pituitrin and Lung-Neoplasms

pituitrin has been researched along with Lung-Neoplasms* in 209 studies

Reviews

36 review(s) available for pituitrin and Lung-Neoplasms

ArticleYear
Endocrine paraneoplastic syndromes in lung cancer.
    Current opinion in pulmonary medicine, 2003, Volume: 9, Issue:4

    Lung tumors are capable of synthesizing and secreting peptide proteins (hormones) that lead to a variety of endocrine paraneoplastic syndromes. Knowledge about the clinical manifestations, pathophysiology, and treatment of these syndromes has evolved over time. This article provides an up-to-date overview of this knowledge.

    Topics: Adrenocorticotropic Hormone; Biomarkers, Tumor; Humans; Lung Neoplasms; Paraneoplastic Endocrine Syndromes; Parathyroid Hormone-Related Protein; Vasopressins

2003
Positive and negative regulators of the vasopressin gene promoter in small cell lung cancer.
    Progress in brain research, 2002, Volume: 139

    Topics: Binding Sites; Carcinoma, Small Cell; Cyclic AMP; Gene Expression Regulation, Neoplastic; Homeostasis; Humans; Introns; Lung Neoplasms; Promoter Regions, Genetic; Transcription Factors; Transcription, Genetic; Vasopressins

2002
Gene regulation of vasopressin and vasopressin receptors in cancer.
    Experimental physiology, 2000, Volume: 85 Spec No

    It is proposed that neuropeptide production by tumours is an important part of a special process of oncogenic transformation rather than a pre-existing condition of progenitor cells; this concept is called Selective Tumour gene Expression of Peptides essential for Survival (STEPS). All small-cell lung cancers and breast cancers evidently express the vasopressin gene, and this gene seems to be structurally normal in all but exceptional cases. Vasopressin gene expression in cancer cells leads to the production of both normal and abnormal forms of tumour vasopressin mRNA and proteins. Although the necessary post-translational processing enzymes are expressed in these cells, most processing seems to be extragranular, and most of the protein products become components of the plasma membrane. Small-cell lung cancer and breast cancer cells also express normal genes for all vasopressin receptors and produce normal vasopressin receptor mRNAs and V1a and V1b receptor proteins, and the vasopressin-activated calcium mobilising (VACM) protein; plus both normal and abnormal forms of the V2 receptor. Through these receptors, vasopressin exercises multifaceted effects on tumour growth and metabolism. A normal protein vasopressin gene promoter seems to be present in small-cell lung cancer cells, and this promoter contains all of the transcriptional elements known to be involved in gene regulation within hypothalamic neurones. Since these elements largely account for regulation of tumour gene expression observed in vitro, it is likely that as yet unknown factors are selectively produced by tumours in vivo to account for the observed seemingly autonomous or unregulated production of hormone in tumour patients. Promoter elements thought to be responsible for selective vasopressin gene expression in small-cell lung cancer probably include an E-box and a neurone restrictive silencer element close to the transcription start site. It is possible that transcription factors acting at these same elements can explain selective vasopressin expression, not only in small-cell tumours, but also in all other tumours such as breast cancer. By extrapolation, similar mechanisms might also be responsible for the expression of additional features that characterize the 'neuroendocrine' profile of these cancers.

    Topics: Animals; Breast Neoplasms; Carcinoma, Non-Small-Cell Lung; Carcinoma, Small Cell; Gene Expression Regulation, Neoplastic; Humans; Lung Neoplasms; Receptors, Vasopressin; Vasopressins

2000
[Ectopic hormone producing tumor].
    Ryoikibetsu shokogun shirizu, 1994, Issue:4

    Topics: Adrenocorticotropic Hormone; Hormones, Ectopic; Humans; Lung Neoplasms; Paraneoplastic Syndromes; Vasopressins

1994
Tumor biosynthesis of vasopressin and oxytocin.
    Annals of the New York Academy of Sciences, 1993, Jul-22, Volume: 689

    Topics: Biomarkers, Tumor; Carcinoma, Small Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Neoplasms; Neurophysins; Oxytocin; RNA, Messenger; Vasopressins

1993
Tumor markers: value and limitations in the management of cancer patients.
    Cancer treatment reviews, 1985, Volume: 12, Issue:3

    Sixteen tumor markers are reviewed, and measured to the ideal: produced by the tumor cell alone absent in health and in benign disease present in all patients with a given malignancy level in the blood representative of tumor mass detectable in occult disease. The only marker that approaches the ideal is human chorionic gonadotropin (HCG) in gestational trophoblastic tumors. In this malignancy, the HCG level suggests the diagnosis and stage, confirms response to therapy, and predicts relapse. The three most widely used and intensely studied tumor markers are carcinoembryonic antigen (CEA), alphafetoprotein (AFP), and HCG. CEA cannot be used in screening for cancer, but in carcinoma of the colon its elevation preoperatively increases the likelihood of advanced disease and postoperative recurrence. Postoperatively, elevated titers are often but not invariably associated with recurrent disease. AFP and HCG are useful in the management of nonseminomatous germ cell testicular tumors. Like CEA, they cannot be used for screening. They are more likely to be increased with advancing stage, and after therapy rising levels almost always mean recurrent disease. Some markers are valuable in specific circumstances, such as calcitonin in screening for familial medullary carcinoma of the thyroid. In multiple myeloma, immunoglobulins are useful in determining the tumor mass and response to therapy. In neuroblastoma, catecholamine metabolites are useful primarily in making the diagnosis. In some malignancies, the absence of effective therapy lowers the value of the marker, as for AFP in hepatoma. The remaining markers are too unreliable or too little studied to be useful in the management of an individual patient with cancer. The purpose of this paper is to provide the clinician with an understanding of the limitations of the present tumor markers that will lead to wiser use of the tests, and to provide standards to which future tumor markers should be measured.

    Topics: Acid Phosphatase; Adrenocorticotropic Hormone; Alkaline Phosphatase; alpha-Fetoproteins; Breast Neoplasms; Calcitonin; Carcinoembryonic Antigen; Catecholamines; Chorionic Gonadotropin; Colonic Neoplasms; Female; Ferritins; Humans; Hydroxyproline; Immunoglobulins; L-Lactate Dehydrogenase; Liver Neoplasms; Lung Neoplasms; Neoplasms; Neoplasms, Germ Cell and Embryonal; Parathyroid Hormone; Placental Lactogen; Polyamines; Pregnancy; Trophoblastic Neoplasms; Uterine Neoplasms; Vasopressins

1985
Ectopic hormone production in carcinoma of the lung: case report and review of the literature.
    Hiroshima journal of medical sciences, 1984, Volume: 33, Issue:3

    Topics: Adenocarcinoma; Adrenocorticotropic Hormone; Carcinoma, Small Cell; Estrogens; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Middle Aged; Vasopressins

1984
Biosynthesis and processing of neurohypophysial hormones.
    Pharmacology & therapeutics, 1983, Volume: 22, Issue:1

    Topics: Animals; Carcinoma, Small Cell; Glycopeptides; Gonads; Humans; Hypothalamo-Hypophyseal System; Lung Neoplasms; Oxytocin; Pituitary Gland, Posterior; Rats; Vasopressins

1983
Thirst and vasopressin function in normal and disordered states of water balance.
    The Journal of laboratory and clinical medicine, 1983, Volume: 101, Issue:3

    Topics: Animals; Blood; Blood Pressure; Blood Volume; Diabetes Insipidus; Diuresis; Female; Humans; Hyperaldosteronism; Hypernatremia; Hyponatremia; Hypothalamus; Lung Neoplasms; Nausea; Osmolar Concentration; Pituitary Gland, Posterior; Pregnancy; Pressoreceptors; Sodium; Thirst; Urine; Vasopressins; Water-Electrolyte Balance; Water-Electrolyte Imbalance

1983
[Diagnostic significance of hormonal disorders in small-cell lung cancer].
    Pneumonologia polska, 1982, Volume: 50, Issue:4

    Topics: Adrenocorticotropic Hormone; Carcinoma, Small Cell; Chorionic Gonadotropin; Cushing Syndrome; Diagnosis, Differential; Gynecomastia; Hormones, Ectopic; Humans; Hypercalcemia; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Vasopressins

1982
Production of biochemical marker substances by bronchogenic carcinomas.
    Clinics in chest medicine, 1982, Volume: 3, Issue:2

    Topics: Adrenocorticotropic Hormone; Antigens, Neoplasm; Calcitonin; Calcium Metabolism Disorders; Carcinoembryonic Antigen; Carcinoma, Bronchogenic; Female; Growth Hormone; Hormones; Hormones, Ectopic; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Paraneoplastic Endocrine Syndromes; Pituitary Hormones, Anterior; Prognosis; Secretory Component; Vasopressins

1982
[Ectopic hormone producing tumors].
    Horumon to rinsho. Clinical endocrinology, 1982, Volume: 30, Issue:8

    Topics: ACTH Syndrome, Ectopic; Adrenocorticotropic Hormone; Animals; Calcitonin; Cattle; Female; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Neoplasms; Paraneoplastic Endocrine Syndromes; Rats; Thyroid Neoplasms; Vasopressins

1982
Poorly differentiated lung cancer.
    Seminars in oncology, 1982, Volume: 9, Issue:4

    Topics: Adenocarcinoma; Amine Oxidase (Copper-Containing); Antigens, Neoplasm; Calcitonin; Carcinoma; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Creatine Kinase; Humans; Lung Neoplasms; Microscopy, Electron; Neurophysins; Vasopressins

1982
Clinical implications of ectopic hormone production in small cell carcinoma of the lung.
    Danish medical bulletin, 1981, Volume: 28, Issue:6

    Topics: Adrenocorticotropic Hormone; Brain Neoplasms; Calcitonin; Carcinoma, Small Cell; Gastrins; Glucagon; Hormones; Humans; Insulin; Insulin Secretion; Lung Neoplasms; Prognosis; Prolactin; Vasopressins

1981
[Water-electrolyte imbalance--paraneoplastic syndromes---statistics and etiological mechanism].
    Nihon rinsho. Japanese journal of clinical medicine, 1980, Volume: 38, Issue:12

    Topics: ACTH Syndrome, Ectopic; Humans; Lung Neoplasms; Nephrotic Syndrome; Paraneoplastic Syndromes; Renin; Vasopressins; Water-Electrolyte Imbalance

1980
Hormone production by bronchogenic carcinoma: a review.
    Pathobiology annual, 1979, Volume: 9

    Topics: Adrenocorticotropic Hormone; Calcitonin; Carcinoma, Bronchogenic; Chorionic Gonadotropin; Growth Hormone; Hormones; Humans; Lung Neoplasms; Melanocyte-Stimulating Hormones; Parathyroid Hormone; Placental Lactogen; Vasopressins

1979
Tumor products and potential markers in small cell lung cancer.
    Seminars in oncology, 1978, Volume: 5, Issue:3

    Topics: Adrenocorticotropic Hormone; APUD Cells; Calcitonin; Carcinoma, Small Cell; Hormones, Ectopic; Humans; Lung Neoplasms; Syndrome; Vasopressins

1978
Biochemical markers in bronchogenic carcinoma.
    British journal of diseases of the chest, 1978, Volume: 72, Issue:4

    Topics: Adrenocorticotropic Hormone; Calcitonin; Carcinoembryonic Antigen; Carcinoma, Bronchogenic; Enzymes; Humans; Hypercalcemia; Lung Neoplasms; Neoplasm Metastasis; Placental Hormones; Vasopressins

1978
The biosynthesis of hormones by non-endocrine tumours--a review.
    The Journal of endocrinology, 1975, Volume: 67, Issue:1

    Topics: Adrenocorticotropic Hormone; Arginine Vasopressin; beta-Lipotropin; Calcitonin; Gastrointestinal Hormones; Gonadotropins; Growth Hormone; Hormones, Ectopic; Humans; Hypercalcemia; Insulin; Insulin Secretion; Lung Neoplasms; Melanocyte-Stimulating Hormones; Neoplasm Proteins; Neoplasms; Neurophysins; Osteomalacia; Oxytocin; Paraneoplastic Endocrine Syndromes; Parathyroid Hormone; Phosphates; Placental Lactogen; Prolactin; Thyrotropin; Vasopressins

1975
The current management of malignancy. IV.-Cancer of the lung.
    Alaska medicine, 1975, Volume: 17, Issue:3

    Topics: Adenocarcinoma; Adrenocorticotropic Hormone; Adult; Carcinoma; Carcinoma, Bronchogenic; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Chorionic Gonadotropin; Cushing Syndrome; Dexamethasone; Gynecomastia; Humans; Hypercalcemia; Lomustine; Lung Neoplasms; Male; Mechlorethamine; Neoplasm Metastasis; Neostigmine; Parathyroid Hormone; Smoking; Vasopressins; Water-Electrolyte Balance

1975
[Endocrine disorders in lung cancer].
    Klinicheskaia meditsina, 1975, Volume: 53, Issue:12

    Topics: Adrenocortical Hyperfunction; Adult; Carcinoid Heart Disease; Cushing Syndrome; Endocrine System Diseases; Gynecomastia; Humans; Hypercalcemia; Hyperparathyroidism; Hyperthyroidism; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Osmolar Concentration; Osteoarthropathy, Secondary Hypertrophic; Syndrome; Vasopressins

1975
The production of markers by bronchogenic carcinoma: a review.
    Seminars in oncology, 1974, Volume: 1, Issue:3

    Topics: 5-Hydroxytryptophan; Adrenocorticotropic Hormone; Alkaline Phosphatase; alpha-Fetoproteins; Calcitonin; Carcinoembryonic Antigen; Carcinoma, Bronchogenic; Chorionic Gonadotropin; Estradiol; Glucagon; Growth Hormone; Hormones, Ectopic; Humans; Insulin; Lung Neoplasms; Male; Melanocyte-Stimulating Hormones; Middle Aged; Parathyroid Hormone; Placental Lactogen; Polyamines; Prolactin; Vasopressins

1974
Endocrine role of the lung in disease.
    The American journal of medicine, 1974, Volume: 57, Issue:3

    Topics: Adrenocorticotropic Hormone; Adult; Alkalosis, Respiratory; Anaphylaxis; Animals; Cardiovascular Diseases; Collagen Diseases; Gastrointestinal Diseases; Gonadotropins; Hematologic Diseases; Hormones, Ectopic; Humans; Hypoxia; In Vitro Techniques; Infant, Newborn; Lung; Lung Diseases; Lung Neoplasms; Microscopy, Electron; Neuromuscular Diseases; Neurotransmitter Agents; Paraneoplastic Endocrine Syndromes; Pulmonary Edema; Pulmonary Embolism; Pulmonary Emphysema; Rats; Respiratory Distress Syndrome, Newborn; Skin Diseases; Syndrome; Vasopressins

1974
Tumour-associated hormonal products.
    Journal of clinical pathology. Supplement (Royal College of Pathologists), 1974, Volume: 7

    Topics: Adenocarcinoma; Adrenocorticotropic Hormone; Arginine; Biliary Tract Diseases; Bronchial Neoplasms; Carcinoma; Chorionic Gonadotropin; Colonic Neoplasms; Cushing Syndrome; Erythropoietin; Female; Follicle Stimulating Hormone; Growth Hormone; Gynecomastia; Hormones, Ectopic; Humans; Hypercalcemia; Lactation Disorders; Lung Neoplasms; Luteinizing Hormone; Models, Biological; Neoplasms; Paraganglioma; Paraneoplastic Endocrine Syndromes; Polycythemia; Pregnancy; Prolactin; Thyroid Neoplasms; Vasopressins

1974
Para-endocrine tumor activity with emphasis on ectopic ADH secretion. Genetic, diagnostic, prognostic and therapeutic aspects.
    Oncology, 1974, Volume: 29, Issue:5

    Topics: Carcinoma, Bronchogenic; Cell Differentiation; Genes; Hormones, Ectopic; Humans; Liver Neoplasms; Lung Neoplasms; Microscopy, Electron; Mutation; Neoplasm Metastasis; Neoplasms; Paraneoplastic Endocrine Syndromes; Prognosis; Vasopressins

1974
The syndrome of inappropriate secretion of antidiuretic hormone (SIADH).
    Disease-a-month : DM, 1973

    Topics: Carcinoma, Small Cell; Central Nervous System Diseases; Endocrine System Diseases; Hormones, Ectopic; Humans; Hyponatremia; Kidney; Lung Diseases; Lung Neoplasms; Osmolar Concentration; Paraneoplastic Endocrine Syndromes; Syndrome; Vasopressins; Water Intoxication; Water-Electrolyte Balance

1973
[Schwartz-Bartter syndrome].
    Deutsche medizinische Wochenschrift (1946), 1972, Sep-08, Volume: 97, Issue:36

    Topics: Adrenal Insufficiency; Carcinoma, Bronchogenic; Diagnosis, Differential; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Neurologic Manifestations; Phenytoin; Syndrome; Vasopressins

1972
Analysis of the response to ACTH by rat adrenal in a flowing system.
    Recent progress in hormone research, 1971, Volume: 27

    Topics: Adrenal Glands; Adrenocorticotropic Hormone; Animals; Automation; Carcinoma; Corticosterone; Cyclic AMP; Cycloheximide; Fluorescence; Fluorometry; Lung Neoplasms; Membrane Potentials; Methods; Pituitary Gland; Rats; Time Factors; Tissue Extracts; Vasopressins

1971
Metabolic response to surgery in relation to caloric, fluid and electrolyte intake.
    Current problems in surgery, 1971

    Topics: Accidents, Traffic; Acidosis; Acute Kidney Injury; Adult; Aged; Alkalosis; Aortic Diseases; Aortic Rupture; Body Composition; Calorimetry; Cholecystectomy; Convalescence; Craniocerebral Trauma; Dehydration; Duodenal Ulcer; Endocrine Glands; Female; Homeostasis; Humans; Iliac Artery; Infusions, Parenteral; Kidney; Lung Neoplasms; Male; Metabolism; Middle Aged; Natriuresis; Pancreatitis; Peptic Ulcer Perforation; Postoperative Care; Postoperative Complications; Thoracic Injuries; Thrombosis; Vasopressins; Water-Electrolyte Balance

1971
[Regulation of antidiuretic hormone (ADH) secretion and its anomaly].
    Nihon rinsho. Japanese journal of clinical medicine, 1971, Volume: 29, Issue:7

    Topics: Adult; Blood Pressure; Diabetes Insipidus; Female; Humans; Lung Neoplasms; Vasopressins

1971
[Hormone-producing tumors of the lung. A review].
    Ugeskrift for laeger, 1970, May-14, Volume: 132, Issue:20

    Topics: Adrenocorticotropic Hormone; Antineoplastic Agents; Follicle Stimulating Hormone; Gonadotropins; Growth Hormone; Hormones; Humans; Insulin; Lung Neoplasms; Luteinizing Hormone; Parathyroid Hormone; Serotonin; Thyroid Hormones; Vasopressins

1970
[New endocrine disorders attracting current interest--posterior pituitary gland and syndrome of excessive secretion of vasopressin (ADH)].
    Horumon to rinsho. Clinical endocrinology, 1969, Volume: 17, Issue:5

    Topics: Central Nervous System Diseases; Humans; Lung Diseases; Lung Neoplasms; Pituitary Diseases; Pituitary Gland, Posterior; Sodium; Vasopressins

1969
[Ectopic endocrine syndromes].
    Voprosy onkologii, 1968, Volume: 14, Issue:11

    Topics: Adrenocorticotropic Hormone; Calcitonin; Chorionic Gonadotropin; Endocrine System Diseases; Erythropoietin; Gastrins; Hormones, Ectopic; Humans; Insulin; Lung Neoplasms; Neoplasms; Serotonin; Thyrotropin; Vasopressins

1968
Disorders of antidiuretic hormone secretion.
    The Medical clinics of North America, 1968, Volume: 52, Issue:2

    Topics: Arginine; Diabetes Insipidus; Diuresis; Humans; Hyponatremia; Lung Neoplasms; Pituitary Diseases; Pituitary Gland, Posterior; Vasopressins; Water-Electrolyte Balance

1968
Inappropriate secretion of antidiuretic hormone.
    Pennsylvania medicine, 1967, Volume: 70, Issue:8

    Topics: Humans; Hyponatremia; Lung Neoplasms; Vasopressins

1967
[2 UNUSUAL CAUSES OF ENDOCRINE HYPERFUNCTION SYNDROMES: INTRATHORACIC PATHOLOGICAL PROCESSES AND TUMORS OF NON-ENDOCRINE ORGANS].
    Lekarska veda v zahranici, 1964, Jun-19, Volume: 103

    Topics: Adrenocortical Hyperfunction; Adrenocorticotropic Hormone; Breast Diseases; Endocrine System Diseases; Gynecomastia; Humans; Lung Diseases; Lung Neoplasms; Male; Neoplasms; Syndrome; Vasopressins

1964

Trials

2 trial(s) available for pituitrin and Lung-Neoplasms

ArticleYear
Neurophysins as markers of vasopressin and oxytocin release. A study in carcinoma of the lung.
    Hormone research, 1990, Volume: 34, Issue:3-4

    Vasopressin-neurophysin (hNpI), oxytocin-neurophysin (hNpII) and blood osmolality were assayed before any treatment in basal conditions in 35 patients suffering from lung carcinoma (20 oat cell, 6 undifferentiated and 9 well-differentiated epidermoid cell carcinomas). Plasma vasopressin (antidiuretic hormone, ADH) was also assayed in 7 of the 20 patients suffering from oat cell carcinoma. We found a close correlation (r = 0.98) between plasma ADH and hNpI levels in the 7 patients. Further, hNpI was elevated in 13 out of the 20 oat cell carcinoma patients and in none of the epidermoid-cell carcinoma group; however, searching for an abnormality of ADH secretion as reflected by a detectable plasma hNpI level together with subnormal plasma osmolality revealed 2 additional positive results in the oat cell carcinoma group, and 2 out of the 6 in the undifferentiated-cell carcinoma group. hNpII was increased together with an increase in hNpI in 6 oat cell carcinoma patients; it was specifically increased without hNpI increment in 2 additional oat cell carcinoma patients and in 2 patients of the undifferentiated-cell carcinoma group (different from the 2 positive for the hNpI-osmolality ratio). hNpI and hNpII were normal in the majority of undifferentiated and all of the differentiated epidermoid-cell carcinoma group. Hence, our results show that simultaneous measurements of hNpI, hNpII, and blood osmolality could detect abnormalities in 17 out of 20 oat cell carcinoma patients, in 4 of the 9 undifferentiated-cell carcinoma patients, but in none of the differentiated epidermoid-cell carcinoma patients, suggesting that the neurophysin assay can be used for the early detection of oat cell- and possibly other neuroendocrine-derived carcinomas.

    Topics: Biomarkers, Tumor; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Neurophysins; Osmolar Concentration; Oxytocin; Vasopressins

1990
Sympatho-adrenal and pituitary hormone responses during and immediately after thoracic surgery--modulation by four different pain treatments.
    Acta anaesthesiologica Scandinavica, 1987, Volume: 31, Issue:8

    Four different pain treatments (single intercostal block with bupivacaine, repeated intercostal block, epidural morphine and epidural bupivacaine infusions) were compared in 39 patients subjected to lung surgery under general anaesthesia. The patients' own estimate of the postoperative pain was not significantly different between the groups, but the epidurally treated patients required fewer doses of supplementary analgesic than those given just a single dose of intercostal bupivacaine. Bupivacaine levels in blood were below the toxic range in all groups. The concentration of antidiuretic hormone in blood was increased early during the operation, and had only partly returned to normal on the first postoperative morning. Growth hormone in plasma was increased only at the end of the operation. Catecholamine levels in blood increased gradually, reaching their peak postoperatively. There were only slight differences between the groups in these posterior and anterior pituitary and sympatho-adrenal responses to surgical stress. Thus, neither repeated intercostal blockade nor epidural administration of morphine or bupivacaine could prevent the endocrine responses to thoracic surgery, in spite of significant, albeit incomplete, pain relief. This was probably caused in part by residual pain, and also by poor access of the extradural medications to the autonomic afferent pathways mediating nociceptive signals from thoracic organs and tissues.

    Topics: Aged; Anesthesia, Conduction; Anesthesia, Epidural; Bupivacaine; Catecholamines; Female; Growth Hormone; Humans; Lung Neoplasms; Male; Middle Aged; Morphine; Pain Measurement; Pain, Postoperative; Time Factors; Vasopressins

1987

Other Studies

171 other study(ies) available for pituitrin and Lung-Neoplasms

ArticleYear
Syndrome of Inappropriate Antidiuretic Hormone Secretion as the Initial Presentation in a Patient with Stage I Small-cell Lung Cancer.
    Internal medicine (Tokyo, Japan), 2022, Volume: 61, Issue:5

    A 67-year-old man with a history of esophageal cancer resection was referred to our hospital because of nausea and appetite loss. Laboratory findings showed severe hyponatremia and were compatible with syndrome of inappropriate antidiuretic hormone (SIADH) secretion. Chest computed tomography (CT) revealed a nodule measuring 13 mm in the lower lobe of the right lung. Right thoracotomy was performed, and the histopathological diagnosis was small-cell lung cancer (T1bN0M0; Stage 1b). Although SIADH is frequently associated with small-cell lung cancer, it is extremely rare as the initial clinical feature in stage I small-cell lung cancer.

    Topics: Aged; Humans; Hyponatremia; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Small Cell Lung Carcinoma; Vasopressins

2022
Long-term Survival of a Patient with Small Cell Lung Cancer Secreting ADH and ACTH Simultaneously, Following the Prolonged Use of Amrubicin.
    Internal medicine (Tokyo, Japan), 2020, Jan-01, Volume: 59, Issue:1

    Paraneoplastic syndromes are frequently observed in lung cancer, especially in small cell lung cancer (SCLC). Although there have been many reports on paraneoplastic syndromes, few reports have been published on SCLC that simultaneously produces antidiuretic hormone (ADH) and adrenocorticotropic hormone (ACTH), and these reports described the prognosis of such cases as extremely poor. We herein present a rare case of a Japanese woman with SCLC accompanied by syndrome of inappropriate secretion of antidiuretic hormone (SIADH) and Cushing's syndrome. The survival of the patient was prolonged by the long-term administration of amrubicin.

    Topics: Adrenocorticotropic Hormone; Aged; Anthracyclines; Antineoplastic Agents; Cushing Syndrome; Female; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Paraneoplastic Syndromes; Prognosis; Small Cell Lung Carcinoma; Survival Rate; Vasopressins

2020
Inadequate secretion of anti-diuretic hormone and Lambert-Eaton myasthenic syndrome as presentation of small cell lung cancer.
    Medicina clinica, 2020, 12-24, Volume: 155, Issue:12

    Topics: Aged; Diuretics; Humans; Lambert-Eaton Myasthenic Syndrome; Lung Neoplasms; Male; Small Cell Lung Carcinoma; Vasopressins

2020
Secondary resistance to tolvaptan in two patients with SIAD due to small cell lung cancer.
    European journal of clinical pharmacology, 2018, Volume: 74, Issue:2

    Topics: Antidiuretic Hormone Receptor Antagonists; Benzazepines; Drug Resistance; Fatal Outcome; Female; Genetic Diseases, X-Linked; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Small Cell Lung Carcinoma; Sodium; Tolvaptan; Vasopressins

2018
Search of vasopressin analogs with antiproliferative activity on small-cell lung cancer: drug design based on two different approaches.
    Future medicinal chemistry, 2018, 04-01, Volume: 10, Issue:8

    Development of compounds with therapeutic application requires the interaction of different disciplines. Several tumors express vasopressin (AVP; arginine vasopressin) receptors with contrasting effects depending on receptor subtype. Desmopressin (dDAVP) is an AVP-selective analog with antiproliferative properties. In this work, an evolutionary approach and a rational strategy were applied in order to design novel AVP analogs.. We designed two novel analogs; dDInotocin (dDINT, insect analog), and [V. Combination of these strategies could provide the basis for future studies for the development of improved compounds with potential therapeutic applications.

    Topics: Antineoplastic Agents; Cell Line, Tumor; Cell Proliferation; Drug Design; Humans; Lung Neoplasms; Receptors, Vasopressin; Small Cell Lung Carcinoma; Vasopressins

2018
[Small cell lung cancer associated with multiple paraneoplastic syndromes].
    Biomedica : revista del Instituto Nacional de Salud, 2017, Jan-24, Volume: 37, Issue:1

    We report the case of a patient presenting with multiple severe electrolyte disturbances who was subsequently found to have small cell lung cancer. Upon further evaluation, she demonstrated three distinct paraneoplastic processes, including the syndrome of inappropriate antidiuretic hormone, Fanconi syndrome, and an inappropriate elevation in fibroblast growth factor-23 (FGF23). The patient underwent one round of chemotherapy, but she was found to have progressive disease. After 36 days of hospitalization, the patient made the decision to enter hospice care and later she expired.

    Topics: Fibroblast Growth Factor-23; Humans; Lung Neoplasms; Neurophysins; Paraneoplastic Syndromes; Protein Precursors; Small Cell Lung Carcinoma; Vasopressins

2017
The Syndrome of Inappropriate Antidiuretic Hormone after Transthoracic Needle Biopsy in Non-Small-Cell Lung Cancer.
    Annals of the American Thoracic Society, 2016, Volume: 13, Issue:10

    Topics: Biopsy, Needle; Carcinoma, Non-Small-Cell Lung; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Vasopressins

2016
Inappropriate antidiuretic hormone secretion due to squamous cell lung cancer.
    Asian cardiovascular & thoracic annals, 2015, Volume: 23, Issue:5

    The syndrome of inappropriate secretion of antidiuretic hormone is a disorder of impaired water excretion caused by the inability to suppress secretion of antidiuretic hormone. It has been commonly associated with small cell carcinoma. The association of this syndrome with squamous cell lung carcinoma has rarely been reported, with only 4 cases over the past two decades in the English literature. We describe the case of a 75-year-old Caucasian male who developed the syndrome after a right pneumonectomy for down-staged squamous cell lung cancer previously treated with neoadjuvant platinum-based chemotherapy and radiotherapy.

    Topics: Aged; Carcinoma, Squamous Cell; Chemoradiotherapy; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Paraneoplastic Syndromes; Pneumonectomy; Vasopressins

2015
Lung cancer screening, targeted temperature after cardiac arrest, and vasopressin and steroids in cardiac arrest.
    American journal of respiratory and critical care medicine, 2014, 04-15, Volume: 189, Issue:8

    Topics: Early Detection of Cancer; Evidence-Based Medicine; Glucocorticoids; Heart Arrest; Humans; Hypothermia, Induced; Lung Neoplasms; Neoplasm Staging; Predictive Value of Tests; Prevalence; Radiography, Thoracic; Sensitivity and Specificity; Tomography, X-Ray Computed; Treatment Outcome; United States; Vasoconstrictor Agents; Vasopressins

2014
99mTc-labeled vasopressin peptide as a radiopharmaceutical for small-cell lung cancer (SCLC) diagnosis.
    Journal of medicinal chemistry, 2014, Jul-24, Volume: 57, Issue:14

    The 99mTc-labeled conjugates of the vasopressin (AVP) peptide and of its analogue d(CH2)5[D-Tyr(Et2)-Ile4-Eda9]AVP (AVP(an)) have been synthesized using the technetium complexes with tetradentate tripodal chelator (the tris(2-mercaptoethyl)amine (NS3)) and the monodentate isocyanide ligand (CN-peptide). The conjugates exhibit high stability in the presence of 100 times the molar excess of standard amino acids cysteine or histidine and also satisfactory stability in human serum. The 99mTc(NS3)(CN-AVP) and 99mTc(NS3)(CN-AVP(an)) ability of binding to small-cell lung cancer (SCLC) cell line H69 was studied in vitro. The results suggest that the novel vasopressin conjugate 99mTc(NS3)(CN-AVP(an)) is a desirable compound for imaging oncogene receptors overexpressed in SCLC cells and can be an important basis for further consideration the conjugate as a potential diagnostic radiopharmaceutical for patients suffering from small-cell lung cancer.

    Topics: Animals; Carcinoma, Non-Small-Cell Lung; Humans; Lung Neoplasms; Molecular Conformation; Oligopeptides; Organometallic Compounds; Radiopharmaceuticals; Rats; Rhenium; Technetium; Tumor Cells, Cultured; Vasopressins

2014
Syndrome of inappropriate secretion of antidiuretic hormone (SIADH) following carboplatin-paclitaxel administration in a patient with lung cancer.
    Die Pharmazie, 2011, Volume: 66, Issue:9

    A 60-year-old female underwent right upper lobectomy of the lung and lymph node dissection under a diagnosis of cancer in the upper lobe of the right lung. Pathological examination showed stage IIIA adenocarcinoma with mediastinal lymph node metastasis. One month after the operation, adjuvant chemotherapy with carboplatin (CBDCA) and paclitaxel (PTX) was initiated. Four days after the chemotherapy, hyponatremia progressed, and central nervous system disorder developed. A diagnosis of syndrome of inappropriate secretion of antidiuretic hormone (SIADH) was made. She recovered after fluid intake restriction and electrolyte correction. SIADH was considered to be due to the adverse effects of anticancer drugs. In postoperative adjuvant chemotherapy, attention should be paid to the serum Na level.

    Topics: Adenocarcinoma; Adenocarcinoma of Lung; Animals; Antineoplastic Agents; Antineoplastic Agents, Phytogenic; Antineoplastic Combined Chemotherapy Protocols; Carboplatin; Carcinoma, Non-Small-Cell Lung; Combined Modality Therapy; Female; Humans; Hyponatremia; Inappropriate ADH Syndrome; Lung; Lung Neoplasms; Lymphatic Metastasis; Middle Aged; Paclitaxel; Vasopressins

2011
Treatment of refractory hypotension with low-dose vasopressin in a patient receiving clozapine.
    Journal of cardiothoracic and vascular anesthesia, 2010, Volume: 24, Issue:3

    Topics: Adrenergic alpha-Antagonists; Antipsychotic Agents; Clozapine; Epinephrine; Gastroesophageal Reflux; Hemodynamics; Humans; Hypotension; Intraoperative Complications; Lung Neoplasms; Male; Middle Aged; Schizophrenia; Tobacco Use Disorder; Vasoconstrictor Agents; Vasopressins

2010
Tumor lysis associated with sudden onset of syndrome of inappropriate antidiuretic hormone secretion.
    Clinical lung cancer, 2007, Volume: 8, Issue:4

    Syndrome of inappropriate antidiuretic hormone secretion is frequent in small-cell lung carcinomas. We report on a case of syndrome of inappropriate antidiuretic hormone secretion after each of the first 2 cycles of chemotherapy for small-cell lung cancer. The association with chemotherapy-induced tumor lysis is proposed, particularly based on the course of antidiuretic hormone levels, and a review of the literature is presented. Syndrome of inappropriate antidiuretic hormone secretion can occur during tumor lysis syndrome.

    Topics: Carcinoma, Small Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Paraneoplastic Syndromes; Tumor Lysis Syndrome; Vasopressins

2007
Serum level of arginine-vasopressin influences the prognosis of extensive-disease small-cell lung cancer.
    Journal of cancer research and clinical oncology, 2007, Volume: 133, Issue:8

    The purpose of this study is to elucidate the influence of serum arginine-vasopressin (AVP) level on prognosis of extensive-disease small-cell lung cancer (ED-SCLC).. We retrospectively investigated the clinical records of 163 patients with ED-SCLC, who were admitted to Okayama University Hospital or National Shikoku Cancer Center Hospital. The influence of 14 pretreatment variables on survival was analyzed.. In a multivariate analysis of 163 patients, elevation of serum LDH level (P = 0.028) and poor performance status (PS > or = 2, P = 0.002) were independent poor prognostic factors. In 34 patients whose serum AVP levels were available, high serum AVP level was related to the poor prognosis (P < 0.001). The serum-sodium level did not affect the survival. Median serum level of osmotic pressure in 34 patients was normal (284.9 mOsm/kg), although, serum osmotic pressure was low in four of six patients with high serum AVP level. In all patients with high serum AVP level, serum LDH level was elevated.. The data from the current study suggested that serum LDH level and PS were the poor prognostic factors for ED-SCLC. But we additionally identified the prognostic significance of serum AVP level, which may be a more useful factor than serum-sodium level.

    Topics: Adult; Aged; Aged, 80 and over; Arginine; Biomarkers, Tumor; Carcinoma, Small Cell; Female; Humans; Kaplan-Meier Estimate; Lung Neoplasms; Male; Medical Records; Middle Aged; Multivariate Analysis; Osmotic Pressure; Predictive Value of Tests; Prognosis; Proportional Hazards Models; Retrospective Studies; Risk Factors; Vasopressins

2007
Oxytocin- and vasopressin-induced growth of human small-cell lung cancer is mediated by the mitogen-activated protein kinase pathway.
    Endocrine-related cancer, 2004, Volume: 11, Issue:4

    Malignant growth of small-cell lung carcinoma is promoted by various neuroendocrine autocrine/paracrine loops. Therefore, to interfere with this mitogenic process, it is crucial to elucidate the mechanisms involved. It is known that the oxytocin (OT) and vasopressin (VP) genes, normally transcriptionally restricted in their expression, are activated in small-cell lung cancer (SCLC), concomitantly with expression of their receptors (OTR, V1aR, V1bR/V3R and V2R). The aim of the present study was to characterize, in concentrations close to physiological and pharmacological conditions, intracellular signalling events triggered by OT and VP binding to their specific receptors in SCLC cells and to identify factors mediating OT- and VP-induced mitogenic effects on SCLC. Known agonists for OTR ([Thr4,Gly7]OT) and V1aR (F180), in addition to OT and VP, were able to elicit increases in cytosolic Ca2+ levels and this effect could be blocked using an OTR antagonist (OVTA) or a V1aR antagonist (SR49059) respectively. There was no activation of the cAMP pathway detected after VP, dDAVP (a V2R agonist), or OT treatment. Stimulation of SCLC cells with OT and VP led to an increase of extracellular signal-regulated kinase (ERK) 1/2 phosphorylation, maximal at 5 min, and the subsequent phosphorylation of its downstream target p90 ribosomal S6 kinase (p90RSK). Pre-incubation with OVTA and SR49059, and with inhibitors of phospholipase C (PLC), protein kinase C (PKC), mitogen-activated protein kinase/ERK kinase (MEK) 1/2 and a Ca2+ chelator significantly reduced OT- and VP-induced ERK1/2 phosphorylations. OVTA, SR49059 as well as MEK1/2 and PKC inhibitors also downregulated OT- and VP-induced p90RSK phosphorylation. In [3H]thymidine-uptake experiments, we subsequently observed that PLC, Ca2+, PKC and ERK1/2 are absolutely required for the OT- and VP-stimulated SCLC cellular growth process. In conclusion, the results presented here indicate that OT- and VP-induced mitogenic effects on SCLC are respectively mediated by OTR and V1aR signalling and that this mitogenic signalling passes through the phosphorylation of ERK1/2 and p90RSK in a PLC-, Ca2+-, PKC- and MEK1/2-dependent pathway.

    Topics: Calcium; Carcinoma, Small Cell; Cell Line, Tumor; Cell Proliferation; Cyclic AMP; Humans; Lung Neoplasms; Mitogen-Activated Protein Kinase 1; Mitogen-Activated Protein Kinase 3; Mitogen-Activated Protein Kinases; Oxytocin; Phosphorylation; Ribosomal Protein S6 Kinases, 90-kDa; Signal Transduction; Vasopressins

2004
Increased gastrin-releasing peptide (GRP) receptor expression in tumour cells confers sensitivity to [Arg6,D-Trp7,9,NmePhe8]-substance P (6-11)-induced growth inhibition.
    British journal of cancer, 2003, Jun-02, Volume: 88, Issue:11

    [Arg(6),D-Trp(7,9),N(me)Phe(8)]-substance P (6-11) (SP-G) is a novel anticancer agent that has recently completed phase I clinical trials. SP-G inhibits mitogenic neuropeptide signal transduction and small cell lung cancer (SCLC) cell growth in vitro and in vivo. Using the SCLC cell line series GLC14, 16 and 19, derived from a single patient during the clinical course of their disease and the development of chemoresistance, it is shown that there was an increase in responsiveness to neuropeptides. This was paralleled by an increased sensitivity to SP-G. In a selected panel of tumour cell lines (SCLC, non-SCLC, ovarian, colorectal and pancreatic), the expression of the mitogenic neuropeptide receptors for vasopressin, gastrin-releasing peptide (GRP), bradykinin and gastrin was examined, and their sensitivity to SP-G tested in vitro and in vivo. The tumour cell lines displayed a range of sensitivity to SP-G (IC(50) values from 10.5 to 119 microM). The expression of the GRP receptor measured by reverse transcriptase-polymerase chain reaction, correlated significantly with growth inhibition by SP-G. Moreover, introduction of the GRP receptor into rat-1A fibroblasts markedly increased their sensitivity to SP-G. The measurement of receptor expression from biopsy samples by polymerase chain reaction could provide a suitable diagnostic test to predict efficacy to SP-G clinically. This strategy would be of potential benefit in neuropeptide receptor-expressing tumours in addition to SCLC, and in tumours that are relatively resistant to conventional chemotherapy.

    Topics: Animals; Antineoplastic Agents; Bradykinin; Calcium; Carcinoma, Small Cell; Cell Division; DNA, Neoplasm; Drug Resistance, Neoplasm; Drug Screening Assays, Antitumor; Female; Fibroblasts; Gastrin-Releasing Peptide; Humans; Lung Neoplasms; Mice; Mice, Nude; Peptide Fragments; Rats; Receptors, Bombesin; Receptors, Neuropeptide; Substance P; Transplantation, Heterologous; Tumor Cells, Cultured; Vasopressins

2003
Oxytocin synthesis and oxytocin receptor expression by cell lines of human small cell carcinoma of the lung stimulate tumor growth through autocrine/paracrine signaling.
    Cancer research, 2002, Aug-15, Volume: 62, Issue:16

    The objective of the present work was to investigate the existence of an oxytocin (OT)-mediated autocrine/paracrine signaling upon small cell carcinoma of the lung (SCCL) cell growth. In that view, OT receptor (OTR) expression, concomitant with OT synthesis and secretion, was evidenced on three different SCCL cell lines (DMS79, H146, and H345) and related to the vasopressin (VP) system. Specific OT, VP, OTR, V1a VP receptor (V1aR), and V1b/V3 VP receptor (V1bR/V3R) transcripts were identified by reverse transcription-PCR in all cell lines studied. Binding of 125I-(d(CH2)(5)(1), Tyr(Me)(2),Thr(4),Orn(8),Tyr(9)-NH2)-vasotocin (OVTA) was observed on all SCCL cell lines, with a K(d) (dissociation constant) ranging from 0.025-0.089 nM, depending on the cell line and the analytical method. Selectivity of 125I-OVTA binding was confirmed by displacement curves obtained with various OTR and VP receptor agonists and antagonists (OT, OVTA, L-371,257, VP, F180). Immunocytochemistry identified cellular OT and VP, and peptide secretion was measured in supernatants of SCCL cultures. [3H]Thymidine incorporations, applied on H345 cells, demonstrated a dose-dependent mitogenic effect of exogenous OT (1 and 100 nM) that was abolished by the OTR antagonist OVTA. A decrease of proliferation was also observed with OVTA alone, showing a functional mitogenic effect of tumor-derived OT. Taken together, these observations demonstrate the existence of a functional OT-mediated autocrine/paracrine signaling actively implicated in growth and development of SCCL tumors. Furthermore, these findings point to the potential of OT antagonists for development as therapeutic agents for the treatment of SCCL.

    Topics: Animals; Carcinoma, Small Cell; Cell Division; CHO Cells; Cricetinae; Humans; Immunohistochemistry; Lung Neoplasms; Neurophysins; Oxytocin; Receptors, Oxytocin; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Signal Transduction; Tumor Cells, Cultured; Vasopressins

2002
Targeting the neurophysin-related cell surface antigen on small cell lung cancer cells using a monoclonal antibody against the glycopeptide region (MAG-1) of provasopressin.
    Molecular cancer therapeutics, 2002, Volume: 1, Issue:13

    The vasopressin (VP) gene is largely expressed in hypothalamic neurons, where the resultant pro-VP protein is enzymatically cleaved into its peptide hormone components, which include the neuropeptide VP, VP-associated neurophysin, and VP-associated glycopeptide (VAG). Small cell lung cancer (SCLC) tumors also express the VP gene, but the tumor pro-VP protein can remain intact and localize to the cell surface membrane. Previous studies have shown that polyclonal antibodies directed against different regions of the pro-VP protein bind specifically to the surface of cultured SCLC cells and recognize proteins of approximately 20 and approximately 40 kDa in cultured SCLC whole-cell lysate. Thus, these proteins have been designated neurophysin-related cell surface antigen (NRSA). A monoclonal antibody (mAb) designated MAG-1 was raised in this laboratory using a synthetic peptide representing the COOH-terminal sequence of VAG. The MAG-1 mAb recognizes NRSA in SCLC cell and tissue lysates by Western analysis, whereas immunofluorescent cytometric and microscopic analyses indicate that MAG-1 reacts specifically with NRSA on the surface of viable SCLC cells of both the classical and the variant subtype. Immunohistochemical analysis demonstrates that MAG-1 reacts with human SCLC tumor, but not with normal pulmonary epithelial cells in lung tissue. Additionally, a MAG-1 Fab fragment was generated that was also able to recognize NRSA. This is the first study to demonstrate that a mAb directed to the VAG region of the pro-VP protein has the potential for development into an in vivo diagnostic and therapeutic tool that targets plasma membrane-incorporated NRSA.

    Topics: Animals; Antibodies, Monoclonal; Antigens, Neoplasm; Antigens, Surface; Arginine Vasopressin; Blotting, Western; Carcinoma, Small Cell; Glycoproteins; Immunoenzyme Techniques; Lung; Lung Neoplasms; Mice; Mice, Inbred BALB C; Neurophysins; Oxytocin; Protein Precursors; Reverse Transcriptase Polymerase Chain Reaction; Tumor Cells, Cultured; Vasopressins

2002
E-box motifs within the human vasopressin gene promoter contribute to a major enhancer in small-cell lung cancer.
    The Biochemical journal, 1999, Dec-15, Volume: 344 Pt 3

    [Arginine]vasopressin (AVP) is a neuropeptide physiologically synthesized in the hypothalamus but pathologically expressed by small-cell lung cancer (SCLC). A minimal 65 bp AVP promoter can restrict basal activity to SCLC in vitro, but a 199 bp fragment directs 5-fold higher expression in SCLC [Coulson, Stanley and Woll (1999) Br. J. Cancer 80, 1935-1944]. Several predicted E-box motifs occur within the 199 bp fragment, and we now describe an enhancer which contributes to AVP promoter tumour-specificity in some cell lines. The deletion of two adjacent E-boxes (-157 to -131) resulted in an approx. 70% loss of reporter gene expression in a SCLC line (Lu-165) with high endogenous AVP production. Using a series of AVP promoter deletion constructs and site-directed mutagenesis, we show that both these E-box sites were required for enhancer function, whereas mutation of an adjacent AP-1 site had no effect on the promoter activity. Electrophoretic-mobility-shift analysis indicated that, although both the predicted E-box motifs bound specific complexes, only one appeared to function as a strong E-box which binds basic helix-loop-helix (bHLH) factors. This motif formed a complex in lung tumour-cell extracts, which was particularly strongly bound in Lu-165, and was competed for by a characterized E-box motif from the preprotachykinin A promoter. Antibody supershifts indicate that this complex is a heterodimer of upstream stimulatory factor (USF)-1 and USF-2. Non-bHLH complexes weakly bound the second potential E-box motif in a SCLC-specific manner. These complexes were not recognized by the bHLH antibodies and remain unidentified; however, they were detected in seven of eight SCLC cell lines and not in four control lines. We postulate that there is a co-operative and complex interaction between an E-box and an adjacent site constituting a SCLC-specific enhancer within the AVP proximal promoter.

    Topics: Base Sequence; Carcinoma, Small Cell; DNA-Binding Proteins; Enhancer Elements, Genetic; Gene Expression Regulation, Neoplastic; Genes, Reporter; Helix-Loop-Helix Motifs; Humans; Lung Neoplasms; Molecular Sequence Data; Mutagenesis, Site-Directed; Promoter Regions, Genetic; Regulatory Sequences, Nucleic Acid; Sequence Deletion; Transcription Factors; Transfection; Tumor Cells, Cultured; Vasopressins

1999
Expression of all known vasopressin receptor subtypes by small cell tumors implies a multifaceted role for this neuropeptide.
    Cancer research, 1998, May-01, Volume: 58, Issue:9

    Vasopressin is one of several small neuropeptides that are reported to be autocrine growth factors for small cell carcinoma of the lung (SCCL). It has been assumed that this peptide exercises its mitogenic influences through the vasopressin V1a receptor, and we have previously demonstrated that this receptor is expressed by classical and variant SCCL. Activation of the vasopressin V1a receptor produces changes in phospholipases C, D, and A2, in protein kinase C, and in Ca2+ mobilization. This study demonstrates that SCCL cells express not only vasopressin V1a receptors but also mRNAs and proteins representing normal V1b receptors and V2 receptors. They were also shown to express mRNA for a human form of the putative receptor rabbit vasopressin-activated calcium-mobilizing receptor (VACM-1). Additionally, SCCL tumor cells were found to express mRNA and protein representing a possible nonfunctional, shortened, "diabetic" form of the vasopressin V2 receptor that is the product of incomplete posttranscriptional splicing. At least four of these five vasopressin receptors were produced by cell lines exemplifying classical and variant forms of SCCL. No differences in the sequences for the V1 receptors between classical and variant SCCL were found. However, although the nature and expression of both vasopressin V1 receptors and human VACM are apparently unaffected by dedifferentiation in SCCL, only the abnormal (and probably nonfunctional) form of the V2 receptor could be demonstrated in variant cell line NCI H82. Functional engagement of vasopressin V2 receptors is reported to produce rises in cAMP and activation of protein kinase A, whereas stimulation of V1b receptors is believed to produce similar changes to those produced by V1a receptors, i.e., activation of phospholipases and of protein kinase C. Stimulation of VACM receptors raises intracellular free Ca2+ through currently unknown but phosphoinositide-independent mechanisms. The presence of all known vasopressin receptors that are, together, potentially capable of inducing several different transduction cascades in small cell tumor cells suggests that this peptide serves a multifaceted role in tumor physiology.

    Topics: Animals; Base Sequence; Blotting, Northern; Blotting, Western; Carcinoma, Small Cell; DNA Primers; Humans; Lung Neoplasms; Molecular Sequence Data; Polymerase Chain Reaction; Rabbits; Receptors, Vasopressin; RNA, Messenger; Tumor Cells, Cultured; Vasopressins

1998
Asymptomatic hyponatremia due to inappropriate secretion of antidiuretic hormone as the first sign of a small cell lung cancer in an elderly man.
    Internal medicine (Tokyo, Japan), 1998, Volume: 37, Issue:11

    A 72-year-old man was hospitalized with asymptomatic hyponatremia. Despite hyponatremia, urinary sodium excretion with urine osmolality exceeding plasma osmolality persisted. Plasma vasopressin levels were high and independent of plasma osmolality during hypertonic saline infusion. Computed tomography of the chest showed enlarged mediastinal and right hilar lymph nodes. Microscopically, a specimen of lymph nodes obtained by biopsy represented vasopressin-producing small cell lung carcinoma. Chemotherapy plus irradiation improved the hyponatremia. Thus, careful evaluation is necessary to determine the cause of hyponatremia disorders in elderly patients.

    Topics: Aged; Antineoplastic Combined Chemotherapy Protocols; Biomarkers, Tumor; Biopsy; Bronchoscopy; Carcinoma, Small Cell; Follow-Up Studies; Humans; Hyponatremia; Inappropriate ADH Syndrome; Lung Neoplasms; Magnetic Resonance Imaging; Male; Osmosis; Radiotherapy, Adjuvant; Sodium; Tomography, X-Ray Computed; Vasopressins

1998
Genotype analysis of prepro-vasopressin signal peptide in vasopressin-producing and -non-producing lung tumors.
    Life sciences, 1997, Volume: 61, Issue:26

    A polymorphism in the nucleic acid sequence encoding the signal peptide of the human prepro-vasopressin (AVP) has been reported in an AVP producing small cell lung carcinoma (SCLC) cell line. The difference predicts expression in tumor cells of a variant signal peptide with Pro for Leu 11. To clarify whether this difference is required for AVP secretion from SCLC cells and/or reflects increased mutagenesis in malignant tumors, the exon encoding the signal peptide of prepro-AVP in two AVP producing SCLC and 9 non-producing lung tumors was amplified using polymerase chain reaction. The variant sequence was neither found by direct sequencing nor by restriction enzyme analysis. These results suggest that similar to the hypothalamus the normal signal peptide is functional in tumor cells and that the variant signal peptide is not a prerequisite for AVP secretion from SCLC cells.

    Topics: Animals; Base Sequence; Carcinoma, Small Cell; DNA Restriction Enzymes; Exons; Genotype; Humans; Lung Neoplasms; Mice; Mice, Nude; Molecular Sequence Data; Neoplasm Transplantation; Polymerase Chain Reaction; Protein Precursors; Protein Sorting Signals; Sequence Analysis, DNA; Tumor Cells, Cultured; Vasopressins

1997
Factors regulating the production of vasopressin-associated human neurophysin by small-cell carcinoma of the lung: evaluation by computer-enhanced quantitative immunocytochemistry.
    Neuropeptides, 1995, Volume: 28, Issue:3

    Expression of the vasopressin gene appears to be a property common to all small-cell lung tumours. For some cultures of small-cell lung carcinoma (SCCL), Northern and Western Blot analyses have revealed that expression of this gene and its protein products are regulated by cAMP and glucocorticoids. In this study, these evaluations have been extended by examining the production of vasopressin-associated human neurophysin (VP-HNP) by computer-enhanced quantitative immunocytochemistry in a classical cell-line (H69) of SCCL, and defining the amount of protein in cells by area of positive staining above an arbitrarily set threshold. Intracellular cAMP was raised by incubating cells with either 8,Br-cAMP (0.5 mM) and IBMX (0.5 mM), or with forskolin (25 microM) and IBMX (0.5 mM). Both of these treatments caused a significant increase in the amount of positive VP-HNP immunoreactivity in the cells, an increase that was further enhanced by simultaneous administration of dexamethasone (0.1 microM). Addition of dexamethasone alone, however, caused a significant decrease in VP-HNP levels. Results confirm earlier findings from Western Blot analysis revealing the influence these agents have on production of vasopressin gene-related proteins by H69 cells, and indicate that computer-enhanced quantitative immunocytochemistry can be effectively used to provide a suitable index of this production.

    Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Carcinoma, Small Cell; Colforsin; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Densitometry; Dexamethasone; Enzyme Activation; Gene Expression Regulation, Neoplastic; Humans; Image Processing, Computer-Assisted; Immunoenzyme Techniques; Lung Neoplasms; Neoplasm Proteins; Neurophysins; Tumor Cells, Cultured; Vasopressins

1995
Syndrome of inappropriate secretion of ADH (SIADH) due to small cell lung cancer with extremely high plasma vasopressin level.
    Internal medicine (Tokyo, Japan), 1994, Volume: 33, Issue:8

    A 76-year-old man with small cell lung cancer associated with the syndrome of inappropriate secretion of ADH (SIADH) visited our hospital. The serum Na level was normal on the first visit, but 2 weeks later it decreased to 114 mEq/L with an extremely high plasma vasopressin (VP) level of 1520 pg/ml. Serum Na was normalized after the reduction of the tumor size by chemotherapy, but the plasma VP level remained between 150 to 600 pg/ml. On gel filtration of plasma VP two peaks of immunoreactive VP were eluted at the positions of a larger molecule than authentic VP and authentic VP, and VP in urine gave only one peak compared to that of authentic VP. The dilution curve of plasma VP was almost parallel and that of urine was completely parallel to the standard curve. These findings suggest that a larger VP with low physiological activity was predominantly secreted in the present patient and manifested relatively mild symptoms despite the extremely high plasma VP level.

    Topics: Aged; Carcinoma, Small Cell; Chromatography, Gel; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Sodium; Vasopressins

1994
Inhibition of growth of human small cell lung cancer by bromocriptine.
    Cancer research, 1994, Jul-01, Volume: 54, Issue:13

    Bromocriptine, a dopaminergic agonist, inhibited the growth of human small cell lung cancer (SCLC) implanted as tumor xenografts in athymic nude mice; the effect was dose dependent. In mice bearing a SCLC with ectopic vasopressin production, plasma levels of human vasopressin-associated neurophysin decreased concomitantly. Electron microscopy of tumor tissues revealed marked degenerative changes, including pyknosis, densely aggregated chromatin masses, and vacuolization of cytoplasm after bromocriptine treatment. When a SCLC cell line, NCI-H69, was grown in semisolid medium, bromocriptine inhibited its clonal growth in a dose-related manner. Coincubation with dopamine D2 receptor antagonist, metoclopramide, or domperidone, completely blocked the inhibitory effect of bromocriptine. Receptor studies with a dopamine D2 receptor ligand, [125I]iodosulpride, showed high affinity binding sites on the membranes of SCLC cells. These results indicate that SCLC cells are enriched with dopamine D2 receptors, which may mediate the growth-inhibitory effect of bromocriptine on SCLC. Dopaminergic agonists may be useful in the medical treatment of SCLC.

    Topics: Animals; Bromocriptine; Carcinoma, Small Cell; Cell Division; Dose-Response Relationship, Drug; Drug Administration Schedule; Female; Humans; Lung Neoplasms; Mice; Mice, Nude; Receptors, Dopamine; Transplantation, Heterologous; Vasopressins

1994
Vasopressin and vasopressin-receptor immunoreactivity in small-cell lung carcinoma (SCCL) cell lines: disruption in the activation cascade of V1a-receptors in variant SCCL.
    Cancer letters, 1994, Jul-29, Volume: 82, Issue:2

    Four classical and three variant small-cell carcinoma of the lung (SCCL) cell lines were examined for vasopressin and vasopressin V1a-receptor immunoreactivity. One of these classical cell lines, NCI-H345, and one variant cell line, NCI-H82, were further investigated for binding of V1 and V2 vasopressin-receptor antagonists, vasopressin-induced calcium mobilization, and vasopressin-induced thymidine uptake. All classical and variant SCCL cell lines examined contained vasopressin and vasopressin-receptors as determined by immunocytochemistry. Both NCI-H82 and NCI-H345 demonstrated similar binding patterns with the V1 and V2 vasopressin-receptor antagonists, indicating the presence of both receptor subtypes. For the classical cell line (NCI-H345), vasopressin (1 microM) induced an increase in cytosolic free calcium, while the peptide was ineffective at increasing cytosolic calcium in the variant cell line (NCI-H82). However, vasopressin (0.1 or 1 microM) was unable to stimulate thymidine uptake in the classical (NCI-H345) or variant (NCI-H82) cell lines for the conditions used. These results indicate that both classical and variant SCCL produce vasopressin, and vasopressin V1a and V2 receptors. In the variant cell line, there appears to be a disruption in the activation cascade for V1a receptors as indicated by the lack of vasopressin-induced calcium mobilization.

    Topics: Calcimycin; Calcium; Carcinoma, Small Cell; Cytosol; Humans; Lung Neoplasms; Receptors, Vasopressin; Thymidine; Tumor Cells, Cultured; Vasopressins

1994
Establishment of a human small cell lung cancer cell line producing a large amount of anti-diuretic hormone.
    Japanese journal of cancer research : Gann, 1994, Volume: 85, Issue:7

    A new cancer cell line (Lu-165) producing a large amount of anti-diuretic hormone (ADH, 2.8 micrograms/g protein) was established from a 50-year-old small cell lung cancer patient presenting with a syndrome of inappropriate anti-diuretic hormone secretion. These cells grew well in serum-supplemented medium and during more than 100 passages they continued producing a large amount of this hormone. This cell line will be a useful tool for studies of the biochemistry and pathology of ADH-producing cancer.

    Topics: Animals; Carcinoma, Small Cell; Cell Division; Cell Nucleus; Cytoplasm; Humans; Lung Neoplasms; Male; Mice; Mice, Nude; Microscopy, Electron; Middle Aged; Neoplasm Transplantation; Tumor Cells, Cultured; Vasopressins

1994
Products of vasopressin gene expression in small-cell carcinoma of the lung.
    British journal of cancer, 1994, Volume: 69, Issue:2

    Small-cell neuroendocrine carcinoma of the lung is known to express products related to the vasopressin gene, although these products have been reported to sometimes differ from those generated by neurones of the hypothalamo-neurohypophyseal system. To further investigate vasopressin gene expression in neuroendocrine carcinomas, we performed immunohistochemistry on 24 histologically classified small-cell carcinomas using antibodies directed against different regions of the vasopressin precursor. All of the tumours examined contained at least two parts of the vasopressin precursor, suggesting that vasopressin might have a biological role in these tumours and indicating a role for these products in tumour diagnosis and treatment. Sixty-seven per cent of the tumours contained immunoreactivity for all major regions of the precursor: vasopressin, vasopressin-associated human neurophysin, the bridging region between the hormone and the neurophysin, and vasopressin-associated human glycopeptide. However, 33% of the tumours examined appeared to express only part of the vasopressin precursor, as evidenced by the absence of immunoreactivity for the neurophysin and/or the glycopeptide. These results support the proposition that both normal and abnormal vasopressin gene expression occurs in small-cell carcinoma of the lung.

    Topics: Carcinoma, Small Cell; Humans; Lung Neoplasms; Neurophysins; Protein Precursors; Vasopressins

1994
Vasopressin and oxytocin production by non-neuroendocrine lung carcinomas: an apparent low incidence of gene expression.
    Cancer letters, 1993, Dec-10, Volume: 75, Issue:2

    In previous studies we have demonstrated the high incidence of vasopressin gene expression as a characteristic feature of small-cell carcinoma of the lung. In the present study we examined expression of this gene in non-neuroendocrine tumors to determine if vasopressin production is a common feature of all lung tumors. We carried out the immunohistochemical evaluation of 22 non-neuroendocrine tumors (12 adenocarcinomas and 10 squamous-cell carcinomas) with antibodies to vasopressin, to oxytocin, and to their related neurophysins. The antibody preparations directed against vasopressin, oxytocin, or oxytocin-associated human neurophysin did not react with any of the tumors examined. Of two monoclonal antibodies to vasopressin-associated human neurophysin used, one did not react with any of the tumors, while the other stained neoplastic cells in only one adenocarcinoma and one squamous-cell carcinoma. These findings, taken with previous reports, indicate that among lung carcinomas, a high incidence of vasopressin/oxytocin gene expression is confined to neuroendocrine tumors.

    Topics: Adenocarcinoma; Antibodies, Monoclonal; Carcinoma, Squamous Cell; Gene Expression; Humans; Immunoenzyme Techniques; Lung Neoplasms; Neurophysins; Oxytocin; Vasopressins

1993
Expression of the vasopressin and gastrin-releasing peptide genes in small cell lung carcinoma cell lines.
    Pathobiology : journal of immunopathology, molecular and cellular biology, 1992, Volume: 60, Issue:3

    Various polypeptide hormones including vasopressin (VP) and gastrin-releasing peptide (GRP) are produced by small cell lung carcinomas (SCLC). VP as well as GRP have mitogenic effects on several cell types and are proposed to be autocrine growth factors. In this study the presence of VP mRNA, oxytocin (OT) mRNA and GRP mRNA was investigated in cell lines derived from SCLCs. Out of 26 cell lines 3 contained low amounts of VP mRNA (GLC-8, SCLC-21H and NCI-H345) and 7 contained abundant GRP mRNA (GLC-16, GLC-1-M13, SCLC-22H, NCI-H249, NCI-H345, NCI-H449 and NCI-H450). The GRP mRNA-containing cell lines belong to the classic SCLC type, whereas VP mRNA was found in two classic and one variant cell line. None of the SCLC cell lines contained detectable levels of OT mRNA. Of the three VP-expressing SCLC cell lines, GLC-8 had the highest level of VP mRNA. Both the length of the transcript and the hybridization with different probes containing exons A and C of the VP gene suggest that the detected transcript is a normal VP messenger. SCLC GLC-8 contained low levels of VP immunoreactivity and VP receptors. In GLC-8 an autocrine role of VP may be suspected.

    Topics: Base Sequence; Blotting, Northern; Carcinoma, Small Cell; DNA Probes; Gastrin-Releasing Peptide; Gene Expression Regulation, Neoplastic; Humans; Lung Neoplasms; Molecular Sequence Data; Oxytocin; Peptide Biosynthesis; Peptides; RNA, Messenger; RNA, Neoplasm; Tumor Cells, Cultured; Vasopressins

1992
[Dynamic study on plasma antidiuretic hormone before and after surgery for lung cancers].
    Zhonghua zhong liu za zhi [Chinese journal of oncology], 1992, Volume: 14, Issue:5

    Plasma antidiuretic hormone (ADH) was assayed before and after surgery for lung cancers. The results showed that the plasma ADH in the control group was 11.6 +/- 4.8 pg/ml in contrast to higher levels in the lung cancer patients. The ADH level was highest in patients with small cell anaplastic cancer (SCAC), and in decreasing order, adenocarcinoma, mixed cell type carcinoma and lowest in squamous cell carcinoma. The ADH levels in all patients were reduced postoperatively from one week to three months when they approached the control level. One year later, ADH became elevated again in those who developed recurrence as compared with those clinically free of the disease. The difference was most significant in patients suffering from SCAC (P < 0.05-0.001). The authors believe that ADH assay may be useful in the diagnosis, assessment of treatment and monitor or prognosis in lung cancers.

    Topics: Adenocarcinoma; Aged; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Female; Humans; Lung Neoplasms; Male; Middle Aged; Neoplasm Recurrence, Local; Postoperative Period; Vasopressins

1992
In vitro effects of substance P analogue [D-Arg1, D-Phe5, D-Trp7,9, Leu11] substance P on human tumour and normal cell growth.
    British journal of cancer, 1992, Volume: 65, Issue:3

    Analogues of the neurotransmitter substance P (SP) can interact with neuropeptide receptors, and are reported to inhibit growth of small cell lung cancer cell lines (SCLC CLs). We found [D-Arg1, D-Phe5, D-Trp7,9, Leu11] substance P (D-Phe5SP) significantly inhibited DNA synthesis by 10/10 human tumour CLs; six SCLC, one N-SCLC (squamous), two ovarian and one squamous cervical carcinoma, with inhibition to 50% control levels (IC50) of 20-50 microM. There was dose dependent inhibition of colony forming efficiency (CFE) in 3/3 SCLC and 1/1 N-SCLC CL, IC50s of 0.5-6.5 microM in 5% serum. Exposure of SCLC CL HC12 to 100 microM D-Phe5SP for 1-4 h caused a progressive fall in viable cell number; surviving cells, grown in the absence of peptide, showed a decreased growth rate. During 1 week's exposure of two SCLC CLs to 20 microM D-Ph5SP, growth was slower than control cultures, while 50-100 microM completely inhibited growth. These inhibitory effects were partially reversed by increasing serum concentration from 5 to 20%, but not by SP, vasopressin, bombesin or insulin-like growth factor 1. There was some inhibition of CFE by 3/3 normal human bone marrows, IC50s of 30-80 microM, compared with 8 microM for HC12 in 20% FCS. Therefore D-Phe5SP appears to have more potent antiproliferative effects in tumour cells than normal cells, suggesting a role for this analogue in tumour treatment.

    Topics: Analysis of Variance; Antineoplastic Combined Chemotherapy Protocols; Bombesin; Bone Marrow; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Cell Division; Cell Line; Colony-Forming Units Assay; DNA; Dose-Response Relationship, Drug; Female; Fibroblasts; Humans; In Vitro Techniques; Insulin-Like Growth Factor I; Lung Neoplasms; Ovarian Neoplasms; Substance P; Time Factors; Vasopressins

1992
Neuropeptide production by small cell carcinoma: vasopressin and oxytocin as plasma markers of disease.
    The Journal of clinical endocrinology and metabolism, 1991, Volume: 73, Issue:6

    Vasopressin (VP) and oxytocin (OT) were evaluated as tumor markers for small cell carcinoma of the lung by measuring the concentrations of these hormones in plasma samples obtained from patients at the onset of therapy and during treatment. Patient levels of VP before treatment ranged from 0.9-116 pmol/L, and this hormone was elevated (greater than 2.4 times) in 37 of 80 patients (46%) when values were compared to those of 25 healthy volunteers (normal mean, 2.13 +/- 0.15 pmol/L). Seventeen patients with elevated arginine VP displayed symptoms of the syndrome of inappropriate secretion of antidiuretic hormone. Patient levels of OT ranged from 0.3-124 pmol/L, and OT was elevated (greater than 2.4 times) in 14 of 72 patients (19%) compared with values in normal subjects (normal mean, 2.23 +/- 0.34 pmol/L). Both hormones were elevated in 6 patients. A positive response to treatment (partial or complete remission) was associated with reductions of elevated VP to 34.6 +/- 4.0% and of elevated OT to 34.7 +/- 7.5%, of values before treatment. Relapse was associated with an increase to 334 +/- 93% of remission values for VP (6 patients) and to 307% for OT (1 patient). These results indicate that VP and OT may be suitable plasma markers for a majority of small cell tumors. In most cases, an elevated concentration of hormone was associated with an elevation of the biosynthetically related neurophysin and vice versa. However, there were a number of exceptions, so that an elevated plasma concentration of VP, OT, or a neurophysin was found for 88% of patients with extensive disease and 70% of patients with limited disease.

    Topics: Adult; Biomarkers, Tumor; Carcinoma, Small Cell; Female; Humans; Lung Neoplasms; Male; Middle Aged; Neuropeptides; Neurophysins; Oxytocin; Reference Values; Vasopressins

1991
Multiple neuropeptides stimulate clonal growth of small cell lung cancer: effects of bradykinin, vasopressin, cholecystokinin, galanin, and neurotensin.
    Cancer research, 1991, Jul-01, Volume: 51, Issue:13

    We tested whether Ca(2+)-mobilizing neuropeptides can function as growth factors for small cell lung carcinoma cells. The neuropeptides bradykinin, neurotensin, cholecystokinin, and vasopressin at nanomolar concentrations stimulated a rapid and transient increase in the intracellular concentration of Ca2+. Crucially, these peptides in the same concentration range also caused a marked increase in colony formation in semisolid medium in responsive small cell lung carcinoma cell lines. At optimal concentrations bradykinin, neurotensin, cholecystokinin, vasopressin, galanin, and gastrin-releasing peptide were equally effective in promoting clonal growth. These findings support the hypothesis that small cell lung carcinoma growth is sustained by an extensive network of autocrine and paracrine interactions involving multiple neuropeptides.

    Topics: Bradykinin; Calcium; Carcinoma, Small Cell; Cell Division; Cholecystokinin; Galanin; Humans; In Vitro Techniques; Lung Neoplasms; Neuropeptides; Neurotensin; Peptides; Tumor Cells, Cultured; Tumor Stem Cell Assay; Vasopressins

1991
Regulation of vasopressin messenger RNA levels in the small cell lung carcinoma cell line GLC-8: interactions between glucocorticoids and second messengers.
    Molecular endocrinology (Baltimore, Md.), 1991, Volume: 5, Issue:6

    The role of glucocorticoids and second messenger systems in the regulation of the vasopressin (VP) gene was studied in the human small cell lung carcinoma cell line GLC-8. Small cell lung carcinoma GLC-8 cells express VP mRNA and contain both glucocorticoid and mineralocorticoid receptors. Treatment with the synthetic glucocorticoid dexamethasone when added alone at 10(-8) M had no effect on the VP mRNA level and decreased the level by 30% at 10(-6) M. However, the effect of dexamethasone changed to positive when cells were simultaneously treated with cAMP-enhancing agents. VP mRNA levels, which were elevated by 1.5- to 2-fold by the cAMP-enhancing agents alone, increased a further 1.5- to 3-fold by dexamethasone. Thus, the combined effect of dexamethasone and cAMP stimulation was a 3- to 7.5-fold increase in VP mRNA levels. Long term treatment with the phorbol ester 12-O-tetradecanoyl-phorbol-13-acetate (TPA) reduced the VP mRNA level by 75%. The TPA-suppressed VP mRNA levels could be up-regulated about 6-fold by simultaneous treatment with 8-bromo-cAMP. Dexamethasone did not alter the TPA-suppressed VP mRNA levels. These results indicate that both cAMP and protein kinase-C pathways as well as glucocorticoid receptors are involved in the regulation of VP mRNA levels and that these factors interact. This leads to a negative or positive response of VP gene expression to glucocorticoids in a state-dependent manner. The interactions may be of significance in a physiological context and relate to the different regulation of VP-expressing systems in the brain.

    Topics: 1-Methyl-3-isobutylxanthine; 8-Bromo Cyclic Adenosine Monophosphate; Aldosterone; Carcinoma, Small Cell; Cell Line; Cyclic AMP; Dexamethasone; Gene Expression Regulation, Neoplastic; Humans; Hydrocortisone; Lung Neoplasms; Receptors, Glucocorticoid; RNA, Messenger; Second Messenger Systems; Tetradecanoylphorbol Acetate; Transcription, Genetic; Vasopressins

1991
A neuropeptide antagonist that inhibits the growth of small cell lung cancer in vitro.
    Cancer research, 1990, Jul-01, Volume: 50, Issue:13

    In the search for novel antiproliferative agents for small cell lung cancer (SCLC), we found the neuropeptide antagonist [Arg6, D-Trp7,9,MePhe8]substance P(6-11) to be effective in vitro. In murine Swiss 3T3 cells [Arg6,D-Trp7,9,MePhe8]substance P(6-11) was identified as a potent inhibitor of vasopressin-stimulated DNA synthesis which also blocks [3H]vasopressin binding to specific cell-surface receptors. It was a less potent antagonist of gastrin-releasing peptide and bradykinin in these cells but did not block the effects of other mitogens. In SCLC cell lines, [Arg6,D-Trp7,9,MePhe8]substance P(6-11) inhibited colony-formation in soft agarose and growth in liquid culture in a dose-dependent manner. It also blocked receptor-mediated Ca2+ mobilization induced by vasopressin, bradykinin, cholecystokinin, galanin, gastrin-releasing peptide, and neurotensin. We suggest that broad-spectrum neuropeptide antagonists can block multiple autocrine and paracrine growth loops in SCLC and could be useful therapeutic agents.

    Topics: Animals; Bradykinin; Calcium; Carcinoma, Small Cell; Cell Division; Cells, Cultured; DNA, Neoplasm; Drug Screening Assays, Antitumor; Gastrin-Releasing Peptide; Humans; Lung Neoplasms; Mice; Peptide Fragments; Peptides; Recombinant Proteins; Substance P; Tumor Cells, Cultured; Vasopressins

1990
Vasopressin gene expression is stimulated by cyclic AMP in homologous and heterologous expression systems.
    FEBS letters, 1990, Oct-15, Volume: 272, Issue:1-2

    The possible role of cyclic AMP (cAMP) in the regulation of the vasopressin (VP) gene was tested in two cellular expression systems: one cell line with endogenous VP expression and the other which was transiently with a VP promoter-luciferase fusion gene. 8,Bromo-cAMP stimulated the VP mRNA content about 4-fold in the human VP-expressing small cell lung carcinoma cell line GLC-8. The luciferase activity in P19 embryonal carcinoma cells which were transiently transfected with -174 to +44 of the 5'-flanking region of the human VP gene linked to the firefly luciferase gene, was stimulated about 2-fold by the cAMP analogue. The results indicate that cAMP plays a role in the upregulation of the VP gene and hence point to several putative nucleotide motives in the promoter functionally conferring this response.

    Topics: 8-Bromo Cyclic Adenosine Monophosphate; Actins; Animals; Base Sequence; Carcinoma, Small Cell; Cloning, Molecular; Cyclic AMP; DNA, Recombinant; Gene Expression Regulation; Humans; Luciferases; Lung Neoplasms; Mice; Molecular Sequence Data; Promoter Regions, Genetic; RNA, Messenger; Transfection; Tumor Cells, Cultured; Vasopressins

1990
Multiple neuropeptides mobilise calcium in small cell lung cancer: effects of vasopressin, bradykinin, cholecystokinin, galanin and neurotensin.
    Biochemical and biophysical research communications, 1989, Oct-16, Volume: 164, Issue:1

    The neuropeptides vasopressin, bradykinin, cholecystokinin, galanin, neurotensin and gastrin-releasing peptide stimulate rapid, transient increases in cytosolic Ca2+ in small cell lung cancer cell lines at nanomolar concentrations. Responsiveness to individual peptides is heterogeneous among the diverse cell lines, but the ability to respond to regulatory peptides is a general phenomenon. Peptide responses demonstrate homologous desensitisation and are blocked by ligand-specific antagonists, indicating that they are mediated by distinct receptors. Many neuropeptides are also secreted by small cell lung cancer. Here we suggest that multiple autocrine and paracrine interactions regulate its growth.

    Topics: Bradykinin; Calcium; Carcinoma, Small Cell; Cholecystokinin; Galanin; Humans; Lung Neoplasms; Neuropeptides; Neurotensin; Peptides; Tumor Cells, Cultured; Vasopressins

1989
Radiosensitivity related to neuroendocrine and endodermal differentiation in lung carcinoma lines.
    Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 1988, Volume: 13, Issue:2

    A panel of human lung carcinoma lines was studied with respect to hormone production and intermediate filament expression to distinguish between endodermal and neuroendocrine differentiation. An index of the degree of neuroendocrine differentiation of each line was derived from the presence or absence of hormone production, cytokeratins, neurofilaments and an embryonic endodermal cell marker, which allowed identification of three groups showing high, intermediate or low neuroendocrine expression. This grouping correlated well with the in vitro radiosensitivity of the lines, those expressing pure neuroendocrine features being significantly more radiosensitive than those with an endodermal phenotype, with the intermediate group having intermediate sensitivity. Use of such an index might predict those patients likely to benefit from the use of radiotherapy in their management.

    Topics: Adenocarcinoma; Adrenocorticotropic Hormone; Calcitonin; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Cell Line; Humans; Intermediate Filaments; Keratins; Lung Neoplasms; Radiation Tolerance; Vasopressins

1988
Identification of vasopressin-like peptides in the plasma of a patient with the syndrome of inappropriate secretion of antidiuretic hormone and an oat cell carcinoma.
    Acta endocrinologica, 1988, Volume: 119, Issue:4

    In this study we have identified and characterized several vasopressin-like peptides in the plasma of a patient with the syndrome of inappropriate antidiuretic hormone secretion and oat cell carcinoma of the lung. Immunoreactive plasma vasopressin was measured after gel filtration (Sephadex G-25) or C-18 cartridge extraction using two different region-specific antisera: AS1 and AS2. Antiserum AS1 is more specifically directed towards the antigenic site of the hexapeptidic ring of arginine-vasopressin (AVP), whereas AS2 is more specifically directed towards the C-terminal region of AVP. Unexpectedly, the Sephadex G-25 gel filtration elution profile of the immunoreactive vasopressin was very heterogeneous, indicating the presence of several molecular species. After extraction of total AVP and AVP-like peptides of this plasma, an unusual AS1/AS2 ratio of immunoreactivity was observed, suggesting the presence of vasopressin-like peptides which differ from AVP in the C-terminus.

    Topics: Aged; Arginine Vasopressin; Carcinoma, Small Cell; Chromatography, Gel; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Molecular Conformation; Radioimmunoassay; Trypsin; Vasopressins

1988
[Ectopic hormone production by neoplasms].
    Rinsho byori. The Japanese journal of clinical pathology, 1988, Volume: 36, Issue:12

    Topics: Arginine Vasopressin; Atrial Natriuretic Factor; Carcinoma, Small Cell; Hormones, Ectopic; Humans; Lung Neoplasms; Neurophysins; Oxytocin; Paraneoplastic Endocrine Syndromes; Protein Precursors; Vasopressins

1988
Syndrome of inappropriate antidiuresis in small-cell lung cancer. Classification and effect of tumor regression.
    Acta medica Scandinavica, 1987, Volume: 222, Issue:2

    Patients with small-cell lung cancer and hyponatremia were examined for the syndrome of inappropriate antidiuresis (SIAD). A comparison was made between the definition based on hyponatremia, serum hypoosmolality and urine hyperosmolality (classic SIAD, 12 patients) and a definition based on measurement of plasma ADH concentration by radioimmunoassay (RIA-SIAD, nine patients) and patients without SIAD (eight patients). A standard water load test was performed as a reference before initiation of cytostatic treatment. All tests were repeated if remission of the malignant disease occurred. RIA-SIAD patients were a subgroup of classic SIAD patients, with more pronounced homeostatic abnormalities. Biochemical abnormalities were reduced after tumor regression but a completely normal renal water handling was achieved in only few patients, even when complete remission of the tumor was achieved, presumably due to the persistence of subclinical disease. However, an effect of other yet unknown factors might be of influence.

    Topics: Carcinoma, Small Cell; Female; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Osmolar Concentration; Radioimmunoassay; Remission Induction; Vasopressins

1987
[A case of antidiuretic hormone producing squamous cell carcinoma of the lung].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1987, Volume: 76, Issue:10

    Topics: Aged; Carcinoma, Squamous Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Vasopressins

1987
Prognostic factors in small cell lung cancer: multivariate model based on 778 patients treated with chemotherapy with or without irradiation.
    Cancer research, 1986, Volume: 46, Issue:8

    The relationships between prognostic factors and duration of survival in small cell lung cancer were investigated in a consecutive series of 874 patients treated with combination chemotherapy with or without irradiation. The series included 443 patients with limited and 431 patients with extensive stage disease based on staging including bone marrow examination and peritoneoscopy with liver biopsy but no routine scans. The median durations of survival for the two disease categories were 48 and 30 weeks, respectively. The influence on survival of various pretreatment factors was investigated by use of univariate methods and Cox's multivariate regression model. Patients in each stage were treated according to one of three controlled trials. Variations among the applied treatment regimens did not result in significant differences in duration of survival among patients with limited disease. An alternating regimen was superior to continuous therapy in patients with extensive disease and raised serum lactate dehydrogenase. Prognosis was correlated with disease extent. Surgical resection as well as limited stage disease thus both contributed to survival. Poor performance status, reduced hemoglobin concentration, and raised values for serum lactate dehydrogenase were significantly associated with a reduced duration of survival in both stages. Females with limited disease lived significantly longer than males while advanced age was a negative prognostic factor in extensive disease. Plasma sodium and serum urate were both predictive of survival in limited disease. Proved metastatic disease affecting specific sites or total number of metastatic sites did not carry significant prognostic information in a model including a general variable characterizing stage of disease. Fifty of the 778 patients, on whom the multiple regression model was based, were alive and disease free 2 years after the start of the treatment. Two-year survival rates were strongly correlated to groupings based on prognostic factors, and information about disease extent was not mandatory for predicting the probability of long term disease-free survival.

    Topics: Adult; Aged; Alkaline Phosphatase; Carcinoma, Small Cell; Combined Modality Therapy; Erythropoietin; Female; Hormones, Ectopic; Humans; L-Lactate Dehydrogenase; Lung Neoplasms; Male; Middle Aged; Models, Biological; Neoplasm Metastasis; Prognosis; Regression Analysis; Risk; Vasopressins

1986
The syndrome of inappropriate secretion of antidiuretic hormone (SIADH) in small-cell lung cancer.
    Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 1986, Volume: 4, Issue:8

    Review of clinical data from 350 patients with small-cell lung cancer (SCLC) revealed hyponatremia (sodium less than 130 mEq/L) attributable to the syndrome of inappropriate secretion of antidiuretic hormone (SIADH) in 40 patients (11%). Although hyponatremia was severe in most instances (median, sodium 117 mEq/L), symptoms attributable to water intoxication were identified in only 27% of hyponatremic episodes. Development of SIADH showed no correlation with clinical stage, distribution of metastatic sites, sex, or histologic subtype of small-cell carcinoma. SIADH occurred most often with initial presentation (33 of 40), and resolved promptly (less than 3 weeks) with initiation of combination chemotherapy in 80% of evaluable patients. The presence of SIADH did not influence response to chemotherapy or overall survival as an independent variable. However, in five patients profound hyponatremia developed immediately following primary cytotoxic therapy (range, one to five days). Despite initial control of SIADH, dilutional hyponatremia recurred in 70% of patients with tumor progression. Our findings suggest that development of clinically demonstrable SIADH in patients with SCLC is dependent on functional properties of the neoplastic cells, rather than tumor burden or metastatic site. The potential for development of clinically significant hyponatremia early in the course of cytotoxic therapy emphasizes the need to closely monitor patients, particularly those receiving chemotherapy regimens requiring substantial intravenous hydration.

    Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Small Cell; Female; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Neoplasm Metastasis; Neoplasm Staging; Osmolar Concentration; Paraneoplastic Endocrine Syndromes; Sodium; Vasopressins

1986
High affinity receptors for bombesin/GRP-like peptides on human small cell lung cancer.
    Life sciences, 1985, Jul-15, Volume: 37, Issue:2

    The binding of a radiolabeled bombesin analogue to human small cell lung cancer (SCLC) cell lines was investigated. (125I-Tyr4)bombesin bound with high affinity (Kd = 0.5 nM) to a single class of sites (2,000/cell) using SCLC line NCI-H446. Binding was reversible, saturable and specific. The pharmacology of binding was investigated using NCI-H466 and SCLC line NCI-H345. Bombesin and structurally related peptides, such as gastrin releasing peptide (GRP), but not other peptides, such as substance P or vasopressin, inhibited high affinity (125I-Tyr4)BN binding activity. Finally, the putative receptor, a 78,000 dalton polypeptide, was identified by purifying radiolabeled cell lysates on bombesin or GRP affinity resins and then displaying the bound polypeptides on sodium dodecylsulfate polyacrylamide gels. Because SCLC both produces bombesin/GRP-like peptides and contains high affinity receptors for these peptides, they may function as important autocrine regulatory factors for human SCLC.

    Topics: Bombesin; Carcinoma, Small Cell; Cell Line; Chromatography, Affinity; Gastrin-Releasing Peptide; Humans; Kinetics; Lung Neoplasms; Peptides; Receptors, Bombesin; Receptors, Cell Surface; Substance P; Vasopressins

1985
Cerebrospinal fluid vasopressin as a marker of central nervous system metastases from small-cell bronchogenic carcinoma.
    Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 1985, Volume: 3, Issue:1

    Vasopressin (ADH) was measured in CSF and plasma in 75 evaluable patients with known or suspected CNS metastases from small-cell bronchogenic carcinoma (SCBC), and in 66 control patients having neither malignant disease nor organic CNS disease. The presence of CNS metastases was confirmed or excluded on the basis of computed tomographic scans, neurologic examination, and autopsy. Twenty-four of the 75 patients had no CNS metastases. Ten of the 51 patients with CNS metastases had leptomeningeal carcinomatosis (MC). CSF-ADH was significantly increased in patients with MC (P less than .05), but not in patients having exclusively parenchymatous CNS metastases. Taking 2 pg/mL (95th percentile of control patients) as the upper limit of normal, 15 SCBC patients had elevated CSF-ADH, including 12 patients with CNS metastases and six patients with MC. The CSF-ADH to plasma ADH ratio was significantly increased in patients with CNS metastases (P less than .05). Patients without CNS metastases had a ratio less than or equal to 0.8 whereas the ratio was greater than 0.8, in 21 of the 51 patients with CNS metastases. The positive and negative predictive values with 95% confidence limits were 84% to 100% and 31% to 59%, respectively. Patients with inappropriate secretion of ADH (SIADH) constituted a significantly greater proportion of patients with elevated CSF-ADH than of patients with normal CSF-ADH levels (P less than .05). In addition, patients with SIADH constituted a significantly greater proportion of patients with MC than of patients with parenchymatous metastases (P less than .05). The diagnostic application of these findings is limited because of the large number of false-negative results, but it may prove to be of value in conjunction with the measurement of other tumor markers.

    Topics: Carcinoma, Bronchogenic; Carcinoma, Small Cell; Central Nervous System Diseases; Humans; Inappropriate ADH Syndrome; Intracranial Pressure; Lung Neoplasms; Meningeal Neoplasms; Neoplasm Metastasis; Vasopressins

1985
The human vasopressin gene is linked to the oxytocin gene and is selectively expressed in a cultured lung cancer cell line.
    The Journal of biological chemistry, 1985, Aug-25, Volume: 260, Issue:18

    The human genes for prepro-arginine-vasopressin-neurophysin II (prepro-AVP-NPII) and prepro-oxytocin-neurophysin I (prepro-OT-NPI) were cloned from a human genomic library and the nucleotide sequence of both genes was determined. The two genes are similar in their intron-exon structure, linked together with 12 kilobases intervening, and transcribed from opposite DNA strands. A human small cell lung cancer cell line, H378, produces significant quantities of pre-pro-AVP-NPII mRNA using a transcription unit predicted from the genomic DNA sequence. Despite the proximity of the actively transcribed prepro-AVP-NPII gene, transcription of prepro-OT-NPI is not detected in this cell line.

    Topics: Amino Acid Sequence; Arginine Vasopressin; Base Sequence; Cell Line; Cloning, Molecular; DNA Restriction Enzymes; Genes; Genetic Linkage; Genetic Vectors; Humans; Lung Neoplasms; Neurophysins; Oxytocin; Protein Precursors; Vasopressins

1985
Propressophysin in human blood: a possible marker of ectopic vasopressin production.
    The Journal of clinical endocrinology and metabolism, 1984, Volume: 59, Issue:3

    To determine whether propressophysin (vasopressin-neurophysin precursor) is present in human plasma, the nature of the immunoreactive neurophysin was characterized by gel filtration. When plasma samples obtained from six patients with the syndrome of inappropriate antidiuretic hormone secretion due to central nervous system disease were fractionated on a column of Sephadex G-50 in 0.2 N acetic acid, virtually all of the nicotine-stimulated neurophysin (NSN) immunoreactivity coeluted with 125I-labeled NSN. In contrast, gel filtration of plasma from six patients with oat cell carcinoma of the lung with ectopic vasopressin production consistently demonstrated, in addition, a peak of a higher molecular weight (HMW) form of neurophysin. This HMW neurophysin represented 8.7-29.4% of the total NSN immunoreactivity in plasma and its elution profile was not changed when chromatographed after incubation in 6 M urea. On sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the HMW neurophysin ran in the 20,000-dalton area of the gel. A substantial portion of the HMW neurophysin appeared to be a glycoprotein judging from its binding to Concanavalin A. When the HMW neurophysin was incubated with trypsin, most of the immunoreactivity was converted into a smaller neurophysin which bound to a vasopressin-agarose column in a pH-dependent manner. Moreover, a definite peak of immunoreactive vasopressin appeared after the trypsin treatment. This peak coeluted with synthetic arginine vasopressin on gel filtration and had the characteristic affinity of vasopressin for neurophysin-agarose. These results indicate that propressophysin circulates in patients with oat cell carcinoma of the lung with ectopic vasopressin production and suggest that plasma propressophysin may be a marker for ectopic vasopressin production.

    Topics: Adult; Aged; Arginine Vasopressin; Carcinoma, Small Cell; Chromatography, Affinity; Chromatography, Gel; Electrophoresis, Polyacrylamide Gel; Humans; Lung Neoplasms; Middle Aged; Neurophysins; Oxytocin; Protein Precursors; Radioimmunoassay; Vasopressins

1984
Occult pulmonary malignancy in syndrome of inappropriate ADH secretion with normal ADH levels.
    Chest, 1984, Volume: 86, Issue:6

    Although the syndrome of inappropriate ADH secretion (SIADH) has many causes, principally pulmonary, central nervous system or neoplastic disease, and drugs, patients may present with SIADH in whom the etiology is not readily evident. We measured serum ADH levels in such an individual in both the eunatremic and water-loaded states and found levels to be undetectable despite failure to dilute the urine. A small oat cell pulmonary carcinoma was ultimately diagnosed with lung tomograms and cytology. Following a partial response to water restriction, demeclocycline was effective in producing a water diuresis that restored the serum sodium concentration to normal. Patients with clinical SIADH but low serum ADH levels can harbor a malignant or benign process that, notwithstanding the low ADH levels, may still remain responsive to demeclocycline, suggesting either neoplastic production of a biologically-active, immunologically-inactive ADH-like peptide, or increased renal tubular sensitivity to ADH.

    Topics: Carcinoma, Small Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Vasopressins

1984
Adrenocorticotropin, calcitonin, and antidiuretic hormone as tumor markers in patients with bronchogenic carcinoma of various histological types.
    Klinische Wochenschrift, 1984, Nov-02, Volume: 62, Issue:21

    We measured basal and dexamethasone-suppressed plasma ACTH in 246 patients with bronchogenic carcinoma (105 with small-cell carcinoma); in 138 of these patients (67 with small-cell carcinoma) basal and pentagastrin-stimulated serum calcitonin was also determined. In addition, in a subgroup of 120 patients (58 with small-cell carcinoma) plasma ADH with reference to plasma osmolality was also assayed. Non-suppressible plasma ACTH was found in 45% of patients with small-cell carcinoma but only in isolated cases of large-cell carcinoma, adenocarcinoma, and squamous-cell carcinoma. Serum calcitonin was increased in 28% of patients with small-cell carcinoma but only in few patients with other tumor types. Stimulation of calcitonin by pentagastrin was ineffective. Plasma ADH was inappropriately high in 47% of patients with small-cell carcinoma. Strikingly high also was the incidence of increased ADH concentrations in patients with large-cell (40%), adenocarcinoma (46%), and squamous-cell carcinoma (29%). By measuring plasma ACTH after dexamethasone suppression and ADH with reference to osmolality, the sensitivity of these tumor markers in detecting pathological hormone secretion is markedly increased. In small-cell carcinoma the simultaneous measurement of ACTH, ADH, and calcitonin gives a high yield of positive results (74%), indicating that this set of tumor markers is a promising aid in diagnosis and therapy control.

    Topics: Adenocarcinoma; Adrenocorticotropic Hormone; Calcitonin; Carcinoma, Bronchogenic; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Dexamethasone; Humans; Kinetics; Lung Neoplasms; Pentagastrin; Vasopressins

1984
[Bronchogenic carcinoma and ectopic hormones].
    Zhonghua jie he he hu xi xi ji bing za zhi = Chinese journal of tuberculosis and respiratory diseases, 1984, Volume: 7, Issue:3

    Topics: Adrenocorticotropic Hormone; APUD Cells; Calcitonin; Carcinoma, Bronchogenic; Chorionic Gonadotropin; Female; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Vasopressins

1984
Management of the syndrome of inappropriate antidiuretic hormone secretion in small cell lung cancer.
    Cancer, 1983, Jan-01, Volume: 51, Issue:1

    From 1976 to 1980, 18 of the 250 patients (7%) seen with small cell carcinoma of the lung had clinically evident inappropriate secretion of antidiuretic hormone (ADH). Hyponatremia was usually severe (116 +/- 7 meq/l), and eight patients showed symptoms of water intoxication at the time of diagnosis. Of the eight patients who had plasma ADH measured at diagnosis, seven had elevated values (mean 52.0, range 16.1 - greater than 250 pg/ml). Intensive combination chemotherapy produced objective tumor responses in all patients, and syndrome of inappropriate ADH secretion (SIADH) resolved in 16 of 17 evaluable patients within three weeks of initiation of treatment. ADH values after therapy were normal, and all patients maintained a normal serum sodium during the period of tumor remission in spite of unrestricted fluid intake. All 17 evaluable patients have developed progressive cancer, but only 10 have manifested recurrent SIADH. Patient survival was similar to the overall population of small cell carcinoma patients without SIADH. The indirect methods of treatment for SIADH (fluid restriction, demeclocycline, lithium, urea) are frequently of transient value while awaiting a response to chemotherapy or in patients with resistant tumors. However, the initial treatment of choice for SIADH associated with small cell carcinoma of the lung is combination chemotherapy.

    Topics: Adult; Aged; Antineoplastic Agents; Carcinoma, Small Cell; Drug Therapy, Combination; Female; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Paraneoplastic Endocrine Syndromes; Recurrence; Retrospective Studies; Sodium; Uric Acid; Vasopressins

1983
[Functional exploration of the antidiuretic hormone].
    Medicina clinica, 1983, Jan-29, Volume: 80, Issue:2

    Topics: Carcinoma, Small Cell; Diabetes Insipidus; Humans; Lung Neoplasms; Radioimmunoassay; Vasopressins

1983
The regulation of vasopressin secretion in a patient with oat cell carcinoma of the bronchus.
    Postgraduate medical journal, 1983, Volume: 59, Issue:690

    We report a patient who had an oat cell bronchogenic carcinoma in association with the syndrome of inappropriate antidiuresis. There was an unusually long interval between the onset of hyponatraemia and clinically evident malignant disease. Dynamic testing of vasopressin secretion showed preservation of baroregulated, but not osmoregulated, vasopressin release. Immunoreactive vasopressin was detected in pleural fluid, which co-eluted with synthetic vasopressin on gel chromatography.

    Topics: Carcinoma, Bronchogenic; Carcinoma, Small Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Vasopressins

1983
Electron microscopic sub-classification of small cell carcinoma of the lung.
    Acta pathologica japonica, 1983, Volume: 33, Issue:4

    An electron microscopic study of 28 small cell carcinomas of the lung is presented. Cytoplasmic secretory granules, characteristic of endocrine cells of the human foetal lung were observed in a variable number of tumor cells. Two groups of tumors could be distinguished based on the morphology of the cytoplasmic secretory granules. Twenty-three tumors showed cells with granules resembling type 1 or P1 cells of the human fetal lung, and 5 tumors with granules resembling type 3 cells of the human fetal lung. No relationship was found between the light microscopic WHO classification of small cell carcinoma of the lung and the results obtained by electron microscopy. Increased serum calcitonin as well as inappropriate ADH secretion may be correlated with one of the two types of small cell carcinoma, but further investigations are needed.

    Topics: Adrenocorticotropic Hormone; Calcitonin; Carcinoma, Small Cell; Cytoplasmic Granules; Humans; Liver Neoplasms; Lung Neoplasms; Lymphatic Metastasis; Skin Neoplasms; Vasopressins

1983
Human neurophysins in carcinoma of the lung: relation to histology, disease stage, response rate, survival, and syndrome of inappropriate antidiuretic hormone secretion.
    Cancer treatment reports, 1983, Volume: 67, Issue:11

    At diagnosis, 65% of 103 patients with small cell carcinoma of the lung were found to have elevated plasma concentrations of vasopressin-associated human neurophysin (VP-HNP), oxytocin-associated human neurophysin (OT-HNP), or both, which were thought to be related to tumor secretion of these proteins. The remainder of patients were designated as nonsecretors (24%) or possible secretors (11%), depending upon plasma concentration of the neurophysins prior to therapy. There was a significantly higher percentage of secretors among patients with extensive disease (82%) than among those with limited disease (40%) (P = 0.001). However, within each stage group, there was no correlation between secretory status and response to therapy, survival, or histologic subtype. In addition, patients who initially were nonsecretors or possible secretors maintained this status throughout the course of disease remission and subsequent relapse. These findings suggest the possibility of biochemical differences between tumors which present as limited disease and those which present as extensive disease. The syndrome of inappropriate antidiuretic hormone secretion (SIADH) was infrequent in limited disease but was present in 33% of patients with extensive disease. SIADH was not seen without VP-HNP elevation; however, with extensive disease, 49% of patients with elevated VP-HNP had SIADH. In contrast, elevated plasma concentrations of the neurophysins were seen in only 19.6% of 56 patients with non-small cell carcinoma of the lung. The levels were in general lower than those in patients with small cell carcinoma and were seen at approximately equal frequencies in each major cellular subtype.

    Topics: Adenocarcinoma; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Neurophysins; Oxytocin; Prognosis; Vasopressins

1983
Spontaneous remission of cranial diabetes insipidus due to concomitant development of ADH-producing lung cancer--an autopsied case.
    Acta endocrinologica, 1983, Volume: 104, Issue:4

    The very rare occurrence of an ADH-producing small cell carcinoma of the lung in a 52 year old male patient with cranial diabetes insipidus since childhood is described. In this case diabetes insipidus disappeared concomitantly with development of lung cancer and re-appeared with shrinkage of the lung tumour by radiation therapy. Further progressive expansion of the primary and metastatic tumours induced the syndrome of inappropriate ADH secretion once again (SIADH). This deterioration in the clinical course was reflected in the plasma levels of ADH and neurophysins. The existence of vasopressin in the tumour tissue was also demonstrated by means of an immunohistochemical staining technique combined with anti-vasopressin serum.

    Topics: Carcinoma, Small Cell; Diabetes Insipidus; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Neurophysins; Remission, Spontaneous; Vasopressins

1983
Biosynthesis of the common precursor to vasopressin and neurophysin in vitro in transplantable human oat cell carcinoma of the lung with ectopic vasopressin production.
    Endocrinologia japonica, 1983, Volume: 30, Issue:4

    Transplantable human oat cell carcinoma cells of the lung with ectopic vasopressin production were incubated with labeled amino acids and immunoreactive neurophysins in cell extracts were analyzed by isoelectric focusing. When the cells were incubated with L-(35S)-cysteine for 20 h, one major peak (isoelectric point; pI=5.3) and several minor peaks (pI=6.1, 5.7, 5.1, 4.9 and 4.7) of labeled proteins were observed. On sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the relative molecular mass (Mr) of the pI 5.7 protein was estimated to be 20,000 and that of the pI 6.1 species to be 19,000, while the remainder had a Mr of approximately 10,000. The result of the pulse-labeling experiment has clearly shown that the pI 5.7 and 6.1 proteins, which have affinity for concanavalin A, are biosynthetic precursors for the smaller form of neurophysin with a pI 5.3. When subjected to limited proteolysis with trypsin, the pI 5.7 protein generated a Mr 10,000 protein and a smaller peptide. The Mr 10,000 protein thus produced was identified as neurophysin on the basis of its pH-dependent affinity for vasopressin and the migration pattern on isoelectric focusing. The smaller peptide coeluted with synthetic arginine vasopressin and bound to neurophysin suggesting that it possesses a cysteine-tyrosyl sequence at its N-terminus. Similarly, the pI 6.1 protein liberated neurophysin and vasopressin-like peptide after incubation with trypsin. These results suggests that the glycosylated protein with a pI of 5.7 and a Mr of 20,000 is the common precursor to vasopressin and neurophysin in human oat cell carcinoma of the lung with ectopic vasopressin production. The pI 6.1 protein may be an intermediate in the conversion of the precursor to vasopressin and neurophysin.

    Topics: Carcinoma, Small Cell; Cysteine; Hormones, Ectopic; Humans; In Vitro Techniques; Inappropriate ADH Syndrome; Isoelectric Focusing; Lung Neoplasms; Male; Middle Aged; Molecular Weight; Neurophysins; Vasopressins

1983
A patient with polyuria and hyponatremia.
    Kidney international, 1983, Volume: 24, Issue:2

    Topics: Aged; Humans; Hyponatremia; Hypopituitarism; Hypothalamic Neoplasms; Kidney Concentrating Ability; Lung Neoplasms; Male; Pituitary Neoplasms; Polyuria; Vasopressins

1983
Frequency of abnormalities of cortisol secretion and water metabolism in patients with small cell carcinoma of the lung and other malignancies.
    Chest, 1982, Volume: 81, Issue:5

    Previous studies have suggested that ectopic production of adrenocorticotropic hormone (ACTH) or antidiuretic hormone (ADH) may occur commonly in patients with small cell carcinoma of the lung (SCCL) and that evidence of such production may be elicited only by provocative tests of water excretion and adrenal function. We studied 28 patients with SCCL and 29 patients with other cancers. Adrenal function, assessed by measuring the 8 am plasma cortisol, the 8 am to 4 pm diurnal variation in plasma cortisol, and the suppressibility of the 8 am plasma cortisol following administration of 1 mg of dexamethasone, was found to be abnormal in 28.5, 71, and 25 percent, respectively, of the patients with SCCL, compared with 18, 65, and 29.5 percent in patients with other types of cancer (P greater than 0.3). The possibility of ectopic ADH secretion was assessed by a standard water loading test, which showed excretion impairment in 60 percent of patients with SCCL and 68 percent of patients with other cancers (P greater than 0.9). Neither the stage of neoplastic disease, sites of metastatic deposits, nor performance status of the patients correlated with abnormalities of water and cortisol metabolism, indicating that such abnormalities are common in patients with all types of cancer. These data do not suggest that subclinical disturbances of adrenal function or water excretion are characteristic of any histologic type of cancer. The precise mechanism(s) underlying these abnormalities are unknown.

    Topics: Adrenocorticotropic Hormone; Adult; Aged; Body Water; Carcinoma, Small Cell; Circadian Rhythm; Dexamethasone; Humans; Hydrocortisone; Lung Neoplasms; Middle Aged; Prognosis; Vasopressins

1982
[Antidiuretic hormone in patients with bronchial carcinoma (author's transl)].
    Deutsche medizinische Wochenschrift (1946), 1982, Jun-25, Volume: 107, Issue:25

    Antidiuretic hormone (ADH) was determined by radioimmunoassay in 139 patients with bronchial carcinoma. Serum ADH levels, compared with a control group, were increased in 30% of patients with small-cell and 21% of patients with large-cell bronchial carcinoma. Patients with squamous carcinoma or adenocarcinoma had normal ADH values. There was no correlation between serum ADH levels and stage of tumour. Serial ADH measurements during chemotherapy provided good correlation between ADH and response to treatment. ADH was also demonstrable by immunohistology in the tumour cells of one patient with increased serum levels.

    Topics: Adenocarcinoma; Bronchial Neoplasms; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Humans; Lung Neoplasms; Neoplasm Staging; Radioimmunoassay; Vasopressins

1982
Endocrine function in small cell undifferentiated carcinoma of the lung.
    Cancer, 1982, Nov-15, Volume: 50, Issue:10

    The endocrine status of 106 patients with undifferentiated small cell carcinoma of the lung was evaluated before treatment was begun. Almost one half of the patients had evidence of abnormal control of the secretion of adrenal cortical steroids, manifested by loss of diurnal rhythmicity or dexamethasone suppressibility. Only two had the clinical syndrome of ectopic ACTH secretion. Evidence of inappropriate secretion of vasopressin was found in 38% of the patients, most of whom also had abnormalities of corticosteroid secretory pattern. About one half of the patients had evidence of abnormal glucose tolerance, and many also had a paradoxical rise of plasma growth hormone concentration after glucose administration. The levels of the other hormones studies were normal. The pattern of hormone abnormality observed in these patients appears to be relatively specific for small cell undifferentiated carcinoma, and is different from that observed in other pulmonary tumors. Patients with abnormal control of plasma cortisol had a worse prognosis than those with normal adrenal function, largely because of decreased response rates to chemotherapy. Other endocrine abnormalities were of no prognostic significance.

    Topics: 11-Hydroxycorticosteroids; Adrenal Cortex; Adrenocorticotropic Hormone; Blood Glucose; Carcinoma, Small Cell; Cyclophosphamide; Female; Humans; Hydrocortisone; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Methotrexate; Middle Aged; Prognosis; Sodium; Vasopressins

1982
Syndrome of inappropriate ADH secretion concealed by hypokalaemia due to ectopic ACTH production.
    Acta endocrinologica, 1981, Volume: 96, Issue:2

    A case is described of a patient with an oat cell carcinoma of the bronchus with moderately elevated levels of plasma corticotrophin (ACTH) and antidiuretic hormone (ADH). Ectopic secretion of ACTH induced severe hypokalaemia and concealed the effects of concomitant ADH secretion on renal function. Normal renal responsiveness was restored following correction of hypokalaemia. The hypokalaemia was associated with evidence of a marked increase in corticosteroid secretion but plasma ACTH concentrations did not show a proportionate elevation. Chromatographic studies on tumour extracts suggest that the presence of a large fraction of high molecular weight ACTH in plasma could explain this discrepancy.

    Topics: Adrenocorticotropic Hormone; Aged; Carcinoma, Small Cell; Electrolytes; Female; Humans; Hypokalemia; Lung Neoplasms; Syndrome; Vasopressins

1981
Inappropriate secretion of antidiuretic hormone in nude mice bearing a human bronchogenic oat cell carcinoma.
    Cancer research, 1981, Volume: 41, Issue:4

    A 58-year-old man with bronchogenic oat cell carcinoma developed a typical syndrome of inappropriate secretion of antidiuretic hormone. The tumor tissue obtained at autopsy had been serially transplanted in nude mice for more than four years with 20 passages. The levels of vasopressin were remarkably increased in the plasma of nude mice bearing this tumor [24.4 +/- 18.3 (S.D.) pg/ml, n = 3] as well as in the tumor tissues ]134.3 +/- 72.2 ng/g, n = 3]. Furthermore, human nicotine-stimulated neurophysin was detected in both plasma and tumor tissues (7.4 +/- 3.7 ng/ml, n = 3, and 2.28 +/- 0.90 micrograms/g, n = 3, respectively). On ad libitum intake of water, nude mice bearing this tumor excreted significantly less urine with higher sodium concentration than did controls, but serum sodium concentrations did not differ from those of controls. When tumor-bearing mice were hydrated with 2 ml of water twice a day i.p., their diuretic response was found to be suppressed in parallel with the tumor size. However, these mice did not become hyponatremic because they drank less water. When a larger amount of water was loaded which could not be compensated by restriction of water drinking, serum sodium concentrations were markedly decreased. On the basis of these results, the lung cancer, when transplanted into nude mice, produced and secreted its own antidiuretic hormone, which induced inappropriate secretion of antidiuretic hormone in the mice. These mice may provide a useful experimental model for the study of excessive secretion of antidiuretic hormone and associated pathophysiological disorders.

    Topics: Animals; Carcinoma, Bronchogenic; Carcinoma, Small Cell; Drinking; Female; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Mice; Mice, Nude; Middle Aged; Natriuresis; Neoplasm Transplantation; Sodium; Transplantation, Heterologous; Vasopressins

1981
Hypouricaemia and inappropriate secretion of antidiuretic hormone in small cell bronchogenic carcinoma.
    Acta medica Scandinavica, 1981, Volume: 209, Issue:4

    Hypouricaemia has been observed in patients with the syndrome of inappropriate secretion of antidiuretic hormone (IADH). Accordingly, 69 patients with untreated bronchogenic small cell carcinoma were examined for IADH. Serum urate was also measured. IADH was proven in 25 (35%) of the 69 patients. The median serum concentration of urate in these patients was 0.26 mmol/l (range 0.13-0.50), compared to 0.36 mmol/l (0.21-0.60) in the 44 patients without IADH. The difference is statistically significant (p less than 0.01), but serum urate--when used alone--is lacking in both sensitivity and specificity for the diagnosis of IADH.

    Topics: Carcinoma, Bronchogenic; Carcinoma, Small Cell; Female; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Uric Acid; Vasopressins

1981
Management of small cell bronchogenic carcinoma.
    Comprehensive therapy, 1981, Volume: 7, Issue:12

    Topics: Adrenocorticotropic Hormone; Calcitonin; Carcinoma, Bronchogenic; Carcinoma, Small Cell; Humans; Lung Neoplasms; Prognosis; Vasopressins

1981
Neurophysin biosynthesis in vitro in oat cell carcinoma of the lung with ectopic vasopressin production.
    The Journal of clinical investigation, 1981, Volume: 68, Issue:6

    The incorporation of labeled compounds into neurophysins of a transplantable human oat cell carcinoma of the lung with ectopic vasopressin production was studied in vitro. Neurophysins in cell extracts and in incubation media were isolated by immunoprecipitation and analyzed by sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis. When cells were incubated with L-[35S]cysteine for 12 h, SDS-polyacrylamide gel electrophoresis of the immunoprecipitates from cell extract and medium resolved two forms of neurophysins with apparent molecular mass of 10,000 (10K) and 20,000 (20K). Both forms of [35S]-neurophysins were completely displaced from the immunoprecipitates by excess human neurophysin. Incubation of cells with L-[35S]cysteine and D-[3H]-glucosamine hydrochloride revealed that glucosamine was incorporated into the 20K neurophysin region, but not into 10K species. To observe the kinetics of labeling of the two forms of neurophysins, cells were incubated with L[35S]cysteine for varying periods of time. After short labeling periods, most of the radioactivity resided in 20K species, which plateaued after 1 h, whereas 10K neurophysin progressively increased in its height. When cells were chased with unlabeled cysteine after the exposure to a short pulse of labeling, 20K neurophysin peak gradually decreased with an apparent initial half-life of 1 h. In contrast, the label in 10K neurophysin steadily increased, which exceeded the former by 3 h of chase. Analysis of 20K neurophysin in cell extract by isoelectric focusing on polyacrylamide gel demonstrated that it was principally composed of a protein with an apparent isoelectric point (pI) of 5.7. These results suggest that neurophysin is synthesized in ectopic vasopressin-producing tumors by post-translational processing from a glycosylated proneurophysin with an apparent molecular mass of 20,000 daltons and a pI of 5.7.

    Topics: Animals; Carcinoma, Small Cell; Cells, Cultured; Electrophoresis, Polyacrylamide Gel; Hormones, Ectopic; Humans; Kinetics; Lung Neoplasms; Male; Mice; Mice, Nude; Middle Aged; Molecular Weight; Neoplasm Transplantation; Neoplasms, Experimental; Neurophysins; Vasopressins

1981
[Pulmonary carcinoma with inappropriate ADH and ACTH secretion].
    Revista clinica espanola, 1981, Oct-15, Volume: 163, Issue:1

    Topics: ACTH Syndrome, Ectopic; Adrenocorticotropic Hormone; Aged; Carcinoma, Small Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Paraneoplastic Endocrine Syndromes; Vasopressins

1981
Specific modalities of therapy for inappropriate antidiuretic hormone secretion.
    Clinical nephrology, 1981, Volume: 15, Issue:3

    Topics: Aged; Carbamazepine; Demeclocycline; Female; Glucocorticoids; Humans; Inappropriate ADH Syndrome; Lung Diseases; Lung Neoplasms; Male; Phenytoin; Vasopressins

1981
[Ectopic hormone production in the small-cell bronchial carcinoma. Biological and immunological aspects].
    Der Internist, 1980, Volume: 21, Issue:2

    Topics: Adrenocorticotropic Hormone; Antigen-Antibody Complex; Calcitonin; Carcinoma, Bronchogenic; Cytoplasmic Granules; Humans; Lung Neoplasms; Parathyroid Hormone; Peptides; Prostaglandins; Vasopressins

1980
Diagnostic and therapeutic implications of ectopic hormone production in small cell carcinoma of the lung.
    Thorax, 1980, Volume: 35, Issue:2

    Topics: Adrenocorticotropic Hormone; Adult; Aged; Calcitonin; Carcinoma, Small Cell; Female; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Middle Aged; Prognosis; Vasopressins

1980
Antidiuretic hormone immunoactivity in tumour tissue from patients with bronchogenic carcinoma: with and without hyponatraemia.
    Clinical endocrinology, 1980, Volume: 12, Issue:1

    Antidiuretic hormone (ADH) immunoactivity (28--164 pg/mg wet weight) was detected in the tumour tissue of only three out of thirty-two patients with carcinoma of the bronchus. All three patients had small oat-cell tumours and two had persistent hyponatraemia prior to death. Serum sodium was not obtained in the third patient. Serum sodium was normal in the remaining twenty-nine patients with undetectable ADH immunoactivity.

    Topics: Adenocarcinoma; Aged; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Female; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Radioimmunoassay; Vasopressins

1980
[A case of antidiuretic hormone, oxytocin and clacitonin producing oat cell carcinoma of the lung with prominent peritoneal carcinomatosis (author's transl)].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1980, Volume: 69, Issue:5

    Topics: Calcitonin; Carcinoma, Small Cell; Hormones, Ectopic; Humans; Lung Neoplasms; Lymphatic Metastasis; Male; Middle Aged; Oxytocin; Peritoneal Neoplasms; Vasopressins

1980
Human neurophysins as potential tumor markers for small cell carcinoma of the lung: application of specific radioimmunoassays.
    The Journal of clinical endocrinology and metabolism, 1980, Volume: 51, Issue:4

    A study of 61 patients with small cell carcinoma of the lung using specific RIAs for 2 human neurophysins (HNPs) has revealed that plasma levels of 1 or both HNPs are substantially elevated (> 3 times) in 62% of the patients before the commencement of therapy. These elevated HNPs may be a consequence of production/release by tumor. Eighteen patients with elevated plasma HNPs and 14 with normal values were followed during therapy. All of the patients with normal pre-therapy levels maintained these normal levels regardless of the course of their disease. For all patients with elevated HNP levels before therapy, there was good agreement between changes in these elevated values and clinically assessed responses. Partial or complete remission (12 patients) was associated with a 2- to 30-fold reduction in HNP levels, progressive disease (6 patients) was associated with a rise in HNP levels, and relapse after a previous objective response (6 patients) was associated with an increase in plasma HNPs over values found during remission. For many of the patients in clinical remission, HNPs remained elevated above normal values, and RIA data seem to forecast recurrent disease several weeks before clinical recognition. These data provide good evidence that our RIAs for HNPs can provide a valuable guide to therapeutic management of small cell carcinoma of the lung.

    Topics: Carcinoma, Small Cell; Female; Humans; Lung Neoplasms; Male; Neurophysins; Oxytocin; Radioimmunoassay; Vasopressins

1980
ACTH, ADH, and calcitonin concentrations as markers of response and relapse in small-cell carcinoma of the lung.
    Cancer, 1980, Nov-01, Volume: 46, Issue:9

    The ectopically produced polypeptide hormones ACTH, ADH, and calcitonin were investigated as tumor markers in patients with small-cell carcinoma of the lung (SCC). Plasma ADH concentrations were evaluated separately as well as in relation to concomitantly obtained plasma osmolality levels. No significant nor consistent changes of marker concentrations caused by lysis of tumor cells were found immediately after administration of cytotoxic drugs. After tumor regression, plasma ACTH and serum calcitonin concentrations and inappropriate ADH secretion (plasma ADH levels inappropriately high compared with plasma osmolality) became normal in most cases; however, progressive disease was not followed consistently by changes in plasma ACTH concentrations and occurrence of inappropriate ADH secretion. Contrary to this, among 12 patients with disease progression, serum calcitonin levels increased in ten patients and plasma ADH levels increased in 11 patients. In most cases, however, these changes were only moderate, and serum calcitonin concentrations were found to be increased after tumor regression in patients who had normal pretreatment levels. It is concluded that decisions on treatment of patients with SCC cannot exclusively be based on changes in the concentrations of the polypeptide hormones that might be of ectopic origin.

    Topics: Adrenocorticotropic Hormone; Amine Oxidase (Copper-Containing); Calcitonin; Carcinoma, Small Cell; Hormones, Ectopic; Humans; Lung Neoplasms; Prognosis; Vasopressins

1980
[Eaton-Lambert syndrome with ADH and ACTH producing lund cancer--a case report (author's transl)].
    Rinsho shinkeigaku = Clinical neurology, 1980, Volume: 20, Issue:10

    Topics: ACTH Syndrome, Ectopic; Carcinoma, Small Cell; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Middle Aged; Muscular Diseases; Paraneoplastic Endocrine Syndromes; Vasopressins

1980
Large oxytocin and antidiuretic hormone from bronchogenic carcinoma in man.
    Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme, 1980, Volume: 12, Issue:12

    Topics: Carcinoma, Bronchogenic; Hormones, Ectopic; Humans; Lung Neoplasms; Molecular Weight; Oxytocin; Vasopressins

1980
Abnormalities in water homeostasis in small cell anaplastic lung cancer.
    Cancer, 1980, May-01, Volume: 45, Issue:9

    Forty-one patients with newly diagnosed small cell anaplastic lung cancer were evaluated for abnormalities in water homeostasis. Each patient underwent a standard water load (SWL) test. Overall, 68% had abnormalities in the SWL test. Abnormalities were found in 47% of the patients with carcinoma clinically limited to one hemithorax and in 86% of the patients with more extensive carcinoma. The determination of urinary antidiuretic hormone levels was available for 27 patients. Abnormally elevated levels were found in 44% of those patients. Forty-six patients had clinically detectable syndrome of the inappropriate secretion of antidiuretic hormone (SIADH); in 12% of patients water restriction was necessary. The incidence of detectable abnormalities in water homeostasis in this study was higher than has been previously recognized. The SWL test is a sensitive and useful means of determining the presence of impaired water handling in patients with small cell carcinoma of the lung.

    Topics: Blood Urea Nitrogen; Carcinoma; Carcinoma, Bronchogenic; Drug Therapy, Combination; Female; Homeostasis; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Methods; Vasopressins; Water; Water-Electrolyte Balance

1980
[Double paraneoplastic syndrome and anaplastic carcinoma of the lung. ADH and ACTH levels in the tumoral tissue (author's transl)].
    Annales de medecine interne, 1979, Volume: 130, Issue:12

    A double paraneoplasic syndrome with hypersecretion of ADH and ACTH revealed the presence of a small cell bronchial cancer in a man aged 62 years. Water and electrolyte anomalies due to the hypersecretions were of such a degree that an occlusive syndrome occurred. Very high levels of ADH and ACTH were found in the tumoral tissue. The measurement of these levels is rarely conducted at the present time but was able to define the mechanism of abnormal secretion of these two hormones in this case.

    Topics: Adrenocortical Hyperfunction; Adrenocorticotropic Hormone; APUD Cells; Carcinoma; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Paraneoplastic Syndromes; Vasopressins; Water-Electrolyte Imbalance

1979
[Hormonal multiplicity of an apudoma of the lung and pancreas. Characterization of the different peptides in the tumoral extracts (author's transl)].
    Medicina clinica, 1979, Mar-25, Volume: 72, Issue:6

    The capacity which the cells of some tumors have of synthesizing, storing, and releasing hormonal polypetides constitutes the basic characteristic of the neoplasms of the APUD system. On many occasions these polypeptides are released as hormonal precursors of high molecular weight, with a minimal biological action in comparison with the real hormone (big ACTH, big gastrin, etc.), and they have no clinical expressivity. On other occasions they reproduce, however, the clinical syndrome of the hormone released in excess. The production of multiple hormones by a single tumor is not a common event. Here we present the case of a patient with an oat-cell carcinoma of the lung and a carcinoma of the pancreas, both histopathologically primitive. In this patient a syndrome of inadequate secretion of antidiuretic hormone was detected. By means of radioimmunoassay techniques, the existence of antidiuretic hormone, ACTH with a predominance of the components of high molecular weight (big ACTH and beta-LPH) and MSH was demonstrated in the tumoral extracts from the lung, pancreas, and from a mediastinal metastatic lymph node. While the concentrations of ACTH were much greater in the lung than in the pancreas, the opposite occurred for the antidiuretic hormone. The synthesis of MSH by the hypophyseal gland or by tumors is not at present recognized, but rather is considered as a degradation product during the process of extraction. The APUD system makes up the morphologic substrate of the syndromes of familiar multiple endocrine adenomatosis. The present case could represent a variant of sporadic multiple endocrine neoplasms which would have the same anatomical basis.

    Topics: Adrenocorticotropic Hormone; Apudoma; Diagnosis, Differential; Hormones, Ectopic; Humans; Lung Neoplasms; Lymphatic Metastasis; Male; Melanocyte-Stimulating Hormones; Middle Aged; Pancreatic Neoplasms; Paraneoplastic Endocrine Syndromes; Peptides; Radioimmunoassay; Vasopressins

1979
[Ectopic production of ADH and ACTH by the oat cell carcinoma of the lung (author's transl)].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1979, Volume: 68, Issue:6

    Topics: Adrenocorticotropic Hormone; Carcinoma, Small Cell; Female; Hormones, Ectopic; Humans; Lung Neoplasms; Middle Aged; Vasopressins

1979
[Consciousness disorders with inappropriate ADH-secretion (inappropriate antidiuretic hormone secretion, SIADH or Schwartz-Bartter syndrome)].
    Ugeskrift for laeger, 1979, Jun-04, Volume: 141, Issue:23

    Topics: Cognition Disorders; Consciousness Disorders; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Osmolar Concentration; Vasopressins

1979
Potassium in the syndrome of inappropriate antidiuretic hormone secretion.
    Postgraduate medical journal, 1979, Volume: 55, Issue:648

    Serum potassium concentration was normal (greater than or equal to 3.6 mmol/l) in 29 of 32 patients with the syndrome of inappropriate antidiuretic hormone excess (SIADH) associated with a bronchogenic carcinoma. In 11 of the patients there was no significant change in serum potassium concentration after correction of the syndrome, by fluid restriction. Hypokalaemia is thus an uncommon finding in SIADH due to bronchogenic carcinomas.

    Topics: Aged; Carcinoma, Bronchogenic; Female; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Male; Middle Aged; Osmolar Concentration; Potassium; Vasopressins

1979
Severe hyponatraemia. A study of 17 patients.
    Lancet (London, England), 1978, Mar-25, Volume: 1, Issue:8065

    17 patients with severe hyponatraemia (none had cardiac failure or had lately had an operation) all had excessively high plasma-antidiuretic hormone (A.D.H.). Only 13 had features typical of the syndrome of inappropriate secretion of A.D.H. (S.I.A.D.H.). Plasma-A.D.H. was not related to either plasma-sodium or diagnosis. There were as many patients with chest infection as with carcinoma of the lung. Plasma-sodium and plasma-A.D.H. returned rapidly towards normal in the patients with chest infection or volume depletion but these concentrations corrected much more slowly in patients with carcinoma of the lung. The increase in plasma-sodium in patients with chest infection was too rapid to be produced by water-deprivation treatment and was due to return of plasma-A.D.H. to normal. The term S.I.A.D.H. implies an understanding of pathophysiology that does not exist. As a diagnosis it does not help in management or prognosis. A simpler, more descriptive terminology such as "hyponatraemia with carcinoma of the lung" would be more useful and less confusing in the clinical situation.

    Topics: Aged; Female; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Respiratory Tract Infections; Sodium; Syndrome; Terminology as Topic; Vasopressins

1978
More polypeptide hormones in oat cell cancer of the lung.
    The American journal of medicine, 1978, Volume: 64, Issue:4

    Topics: Bronchial Neoplasms; Calcitonin; Carcinoma, Small Cell; Hormones; Humans; Hydrocortisone; Lung Neoplasms; Male; Melanocyte-Stimulating Hormones; Middle Aged; Peptide Biosynthesis; Vasopressins

1978
Chemotherapy rather than demeclocycline for inappropriate secretion of antidiuretic hormone.
    The New England journal of medicine, 1978, Jun-22, Volume: 298, Issue:25

    Topics: Antineoplastic Agents; Carcinoma, Small Cell; Demeclocycline; Humans; Lung Neoplasms; Syndrome; Vasopressins

1978
Antidiuretic hormone in bronchogenic carcinoma.
    Clinical endocrinology, 1978, Volume: 9, Issue:4

    Immunoactive antidiuretic hormone (ADH) was measured by radioimmunoassay in the plasma, lung tumours and metastatic tumours of nineteen patients with bronchogenic carcinoma. Ten patients had hyponatraemia and carcinoma of the small oat cell type. Plasma ADH measured in nine of these patients ranged from 11--270 pg/ml and was elevated above the normal range (4.6--6.2 pg/ml) in all subjects. ADH-immunoreactive material was detectable in all primary lung tumours (range 9--1080 pg/mg wet weight, n = 7) and metastases (range 5--63 pg/mg wet weight, n = 9) obtained from the hyponatraemic patients. A statistical relationship existed between plasma and tumour ADH concentration in six patients where both measurements were performed. Three patients had small cell carcinomas (two oat cell and one anaplastic) without overt hyponatraemia. ADH-like material was detectable in the lung tumours (18 and 1.1 pg/mg wet weight) and liver metastases (4 and 1.0 pg/mg wet weight) of two patients but not in the third. Four of the remaining patients had squamous cell carcinomas and two had adenocarcinomas. None had hyponatraemia. ADH-like material was undetectable in all lung tumours, metastatic tumours and uninvolved tissue from these patients. ADH extracted from the pituitaries of four patients ranged from 6400--13200 pg/mg wet weight. ADH immunoreactive extracts of six lung tumours and nine metastases (all oat cell) showed the same pattern on elution from a Sephadex G-25 column. A large peak, which made up 65% of the total activity, was eluted in the same position as synthetic arginine vasopressin and contained comparable amounts of immunoreactive and bioactive ADH. Two smaller peaks (8 and 27% of total activity) were eluted in positions of higher molecular weight and contained more immunoreactive than bioactive ADH. In contrast, three of four pituitary extracts showed only a single peak which eluted in the same position as marker vasopressin.

    Topics: Carcinoma, Bronchogenic; Carcinoma, Small Cell; Chromatography, Affinity; Chromatography, Gel; Female; Humans; Lung Neoplasms; Male; Neoplasm Metastasis; Sodium; Vasopressins

1978
Ectopic production of antidiuretic hormone (adh), adrenocorticotrophic hormone (ACTH) and beta-melanocyte stimulating hormone (beta-MSH) by an oat cell carcinoma of the lung.
    The American journal of medicine, 1977, Volume: 62, Issue:2

    A 61 year old woman presented with profound hyponatremia and markedly low serum osmolality. Urine osmolality was greater than the serum osmolality, an abnormality that was corrected by water restriction, suggesting inappropriate ADH secretion. Although there were no physical signs of Cushing's syndrome, her serum potassium level was low and markedly elevated levels of plasma and urine corticosteroids were not altered by the administration of large amounts of dexamethasone, suggesting the ectopic ACTH-MSH syndrome. Plasma levels of immunoreactive ACTH and beta-MSH were elevated. At autopsy, a metastastic oat cell carcinoma of the lung, not detected antemortem by chest roentgenograms and bronchoscopy, was found. Immunoreactive ADH, ACTH and beta-MSH were detected in the primary tumor and in metastases to the liver. beta-MSH was also detected in the spleen, in which metastases were observed. This is the first documented case of the simultaneous production of ADH, ACTH and beta-MSH by neoplastic tissue associated with clinical manifestations of the syndrome of inappropriate ADH secretion and the ectopic ACTH-MSH syndrome.

    Topics: Adrenocorticotropic Hormone; Carcinoma, Small Cell; Female; Humans; Liver Neoplasms; Lung Neoplasms; Melanocyte-Stimulating Hormones; Middle Aged; Neoplasm Metastasis; Splenic Neoplasms; Vasopressins

1977
Isolation and characterization of a hormone-producing cell line from human small cell anaplastic carcinoma of the lung.
    Journal of the National Cancer Institute, 1977, Volume: 58, Issue:3

    A continuous cell culture line was established from a bone marrow metastasis of small cell anaplastic carcinoma of the lung. The cultures were characterized by light and electron microscopy, and an unusual concentric arrangement of cells was observed, both in sectioned material from the patient's tumor and from the cell cultures. The cells had two types of specialized cell junctions and contained secretory-like granules of the type described in neuroendocrine cells. Lactic dehydrogenase isozyme patterns were the same as those observed in normal human serum, and the karyotype revealed the presence of several marker chromosomes. Vasopressin was present in the cells and secreted into the culture medium in the absence of neurophysin, as shown by the immunoperoxidase technique and radioimmunoassay. Oxytocin was also absent from cells.

    Topics: Carcinoma, Small Cell; Cell Division; Cell Line; Chromosome Aberrations; Hormones, Ectopic; Humans; Isoenzymes; L-Lactate Dehydrogenase; Lung Neoplasms; Neurophysins; Vasopressins

1977
Demeclocycline. Treatment for syndrome of inappropriate antidiuretic hormone secretion.
    JAMA, 1977, Jun-20, Volume: 237, Issue:25

    The efficacy of demeclocycline hydrochloride in suppressing the tubular action of tumoral antidiuretic products was tested in seven patients with the syndrome of inappropriate antidiuretic hormone secretion. In all patients, demeclocycline hydrochloride (1,200 mg/day) induced production of hypotonic urine and corrected hyponatremia despite large fluid intakes. Comparison of the response to a standard water load before and during treatment showed a notable improvement in the response to water ingestion. Even though demeclocycline moderately impairs renal function, it appears to be the treatment of choice in the chronic form of the syndrome.

    Topics: Administration, Oral; Aged; Carcinoma, Small Cell; Chronic Disease; Demeclocycline; Depression, Chemical; Dose-Response Relationship, Drug; Humans; Hyponatremia; Kidney Concentrating Ability; Lung Neoplasms; Male; Middle Aged; Syndrome; Vasopressins

1977
[Syndrome of inappropriate secretion of vasopressin. Apropos of 3 cases].
    La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1977, May-23, Volume: 53, Issue:20

    3 cases of inappropriate vasopressin secretion during one case of anaplastic carcinoma of the lung, one case of carcinoma of the prostate with bony metastases and one case of acute intermittent porphyria are presented. The plasma levels of vasopressin, measured by radioimmunoassay were high. Treatment with demeclocycline was attempted in one case. The clearance of free water was positive but the treatment was poorly tolerated by the digestive tract.

    Topics: Acute Disease; Aged; Carcinoma; Demeclocycline; Female; Humans; Lung Neoplasms; Male; Paraneoplastic Endocrine Syndromes; Porphyrias; Prostatic Neoplasms; Syndrome; Vasopressins; Water-Electrolyte Imbalance

1977
[Inappropriate secretion of antidiuretic hormone reversed by administration of declomycin (DMC)].
    L'union medicale du Canada, 1977, Volume: 106, Issue:12

    Topics: Carcinoma, Small Cell; Demeclocycline; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Paraneoplastic Endocrine Syndromes; Phosphorus; Uric Acid; Vasopressins

1977
[Coughs, sputum production, blepharoptosis, muscular weakness and hyponatremia: (lung carcinoma, SIADH, myasthenic syndrome)].
    Nihon rinsho. Japanese journal of clinical medicine, 1977,Fall, Volume: 35 Suppl 2

    Topics: Aged; Carcinoma, Small Cell; Humans; Lung Neoplasms; Male; Myasthenia Gravis; Syndrome; Vasopressins

1977
[Right-sided backache, coughs and pyrexia (thoracic radiography, serum sodium levels and endocrinological test): (undifferentiated small-cell carcinoma of the lung and SIADH)].
    Nihon rinsho. Japanese journal of clinical medicine, 1977,Fall, Volume: 35 Suppl 2

    Topics: Carcinoma, Small Cell; Humans; Lung Neoplasms; Male; Middle Aged; Vasopressins

1977
[Coughs and a loss of appetite (thoracic radiography and serum sodium and ADH levels): (lung cancer--ADH producing type--)].
    Nihon rinsho. Japanese journal of clinical medicine, 1977,Fall, Volume: 35 Suppl 2

    Topics: Adult; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Vasopressins

1977
Severe sodium depletion syndrome during lithium carbonate therapy.
    Archives of internal medicine, 1977, Volume: 137, Issue:12

    Lithium carbonate, useful in the treatment of manic-depressive disorders, can produce nephrogenic diabetes insipidus. The drug, therefore, has been used to facilitate renal waster excretion when severe hyponatremia occurs in the syndrome of inappropriate antidiuretic hormone secretion. Symptomatic dilutional hyponatremia developed in a patient with pulmonary carcinoma whom we treated. Lithium carbonate was administered and renal sodium wasting, hypovolemia, and hypotension occurred. Hyperkalemia was also observed, and since adrenal steroid levels were not decreased, impairment of distal tubular function was suggested. Lithium carbonate blocks antidiuretic hormone effect by decreasing collecting duct cyclic adenosine monophosphate generation. These observations suggest that more generalized inhibitory effects on renal tubular function may also result from its use. An alternative drug, demeclocycline, may be preferable.

    Topics: Carcinoma, Squamous Cell; Humans; Hyponatremia; Lithium; Lung Neoplasms; Male; Middle Aged; Neoplasm Metastasis; Potassium; Sodium; Vasopressins

1977
[Letter: Treatment of an inappropriate antidiuresis syndrome by demethylchlortetracycline].
    La Nouvelle presse medicale, 1976, May-15, Volume: 5, Issue:20

    Topics: Adenocarcinoma, Bronchiolo-Alveolar; Aged; Demeclocycline; Humans; Lung Neoplasms; Male; Vasopressins; Water-Electrolyte Imbalance

1976
[ADH-producing pulmonary oat cell carcinoma--a case study].
    Nihon Kyobu Shikkan Gakkai zasshi, 1976, Volume: 14, Issue:4

    Topics: Adult; Carcinoma, Small Cell; Female; Humans; Lung Neoplasms; Vasopressins

1976
Two cases of multiple hormone-producing small cell carcinoma of the lung: coexistence of tumor ADH, ACTH, and beta-MSH.
    Cancer, 1976, Volume: 38, Issue:6

    Two cases of small cell carcinoma of the lung associated with the ectopic production of multiple hormones are reported. Both tumors were shown to contain significant amounts of ADH, ACTH, and beta-MSH. Biologic, immunologic, and gel chromatographic properties of these ectopic hormones were found to be very similar to those of pituitary origin. The effect of excessive secretion of antidiuretic hormone (ADH) dominated the clinical manifestations in both cases, i.e., syndrome of inappropriate secretion of ADH (SIADH). The clinical manifestations of the ectopic ACTH-MSH syndrome were minimal. These data suggest that multiple hormone production without clinically overt sequelae of excess hormone is not uncommon in small cell (oat cell) carcinoma of the lung.

    Topics: Adrenocorticotropic Hormone; Aged; Carcinoma, Small Cell; Female; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Melanocyte-Stimulating Hormones; Middle Aged; Molecular Weight; Radioimmunoassay; Vasopressins

1976
Clinical, biological and pathogenic features of the syndrome of inappropriate secretion of antidiuretic hormone. A review of 26 cases with marked hyponatraemia.
    The Quarterly journal of medicine, 1976, Volume: 45, Issue:180

    Twenty-six patients with the syndrome of inappropriate secretion of antidiuretic hormone were reviewed. The underlying diseases were bronchogenic carcinoma (12 cases); myxoedema (five cases); diseases of the nervous system (five cases); bronchopneumonia, carcinoma of the oesophagus, acute intermittent porphria and chlorpropamide therapy (each one case). Serum sodium levels ranged between 104 and 125 mEq per litre. Eighteen patients presented neurological manifestations, which in 14 were considered to be due to hyponatraemia. Neurological signs included disorders of consciousness (stage I and II coma), extrapyramidal signs, asterixis and epileptic seizures. An hyponatraemic coma was the first manifestation of the syndrome in five cases. In all cases where the EEG was recorded it showed non-specific signs of metabolic coma. The fundi never showed signs of intracranial hypertension. Blood urea and creatinine levels were invariably low in the euthyroid patients; these values were normal or elevated in patients with myxoedema and hyponatraemia. Hypokalaemia was frequent, and hypocalcaemia constant. In eleven cases an excess of water intake revealed the clinical syndrome: six patients were excessive beer drinkers and five had received extensive intravenous infusions. In one case the deleterious effect of diuretics was evident, and in another, the syndrome became evident during radiotherapy of an oesophageal tumour. Treatment of the syndrome was successful in all cases. A review of the literature concerning the various pathogenic mechanisms corresponding to the different underlying diseases is presented. The concept of aberrant hormonal production by a tumour is illustrated by an electron microscopic study.

    Topics: Adult; Aged; Carcinoma, Bronchogenic; Cerebrovascular Disorders; Esophageal Neoplasms; Female; Hormones, Ectopic; Humans; Hyponatremia; Hypothyroidism; Lung Neoplasms; Male; Middle Aged; Myxedema; Neurologic Manifestations; Vasopressins; Water Intoxication

1976
Plasma arginine vasopressin in the syndrome of antidiuretic hormone excess associated with bronchogenic carcinoma.
    The American journal of medicine, 1976, Volume: 61, Issue:6

    A study of plasma arginine vasopressin in 17 patients with the syndrome of inappropriate antidiuretic hormone secretion (SIADH) associated with bronchogenic carcinoma, revealed that the arginine vasopressin levels were distinctly elevated in most. In 14 patients with bronchogenic carcinoma, but without overt SIADH, plasma levels of arginine vasopressin were significantly higher than in normal subjects (p less than 0.001). This, together with the finding of a lower than normal plasma osmolality in this group, suggests that inappropriate ADH excess might be much more common in patients with bronchogenic carcinoma than previously thought. The normal positive correlation between plasma osmolality and plasma arginine vasopressin was found to be reversed in SIADH. Seven of nine patients with overt SIADH, studied after fluid deprivation, showed an increase in plasma arginine vasopressin coincident with an increase in plasma osmolality (r = +0.8, p less than 0.01); in one patient, plasma arginine vasopressin returned to the original level following rehydration. The possibility that this might imply a degree of physiologic control to what is generally considered an autonomous secretion is discussed. It is, however, considered more likely that other factors, including changes in plasma volume and glomerular filtration, might explain the increase in plasma levels of arginine vasopressin.

    Topics: Adult; Aged; Arginine Vasopressin; Carcinoma, Bronchogenic; Female; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Osmolar Concentration; Syndrome; Vasopressins; Water Deprivation

1976
Syndromes resulting from ectopic hormone-producing tumors.
    The Medical clinics of North America, 1975, Volume: 59, Issue:2

    Among the malignant tumors of nonendocrine origin that are capable of producing polypeptide hormones and of manifesting as different endocrine syndromes discussed here are ectopic ACTH syndrome, SIADH, and ectopic gonadotropin-producing tumors.

    Topics: Adrenocorticotropic Hormone; Carcinoma, Hepatocellular; Carcinoma, Small Cell; Chorionic Gonadotropin; Cushing Syndrome; Diagnosis, Differential; Erythropoietin; Follicle Stimulating Hormone; Gynecomastia; Hormones, Ectopic; Humans; Hyperthyroidism; Hypoglycemia; Hyponatremia; Liver Neoplasms; Lung Neoplasms; Luteinizing Hormone; Male; Paraneoplastic Endocrine Syndromes; Polycythemia; Puberty, Precocious; Thyrotropin; Vasopressins; Water Intoxication

1975
Correction of antidiuresis by demeclocycline.
    The New England journal of medicine, 1975, Oct-30, Volume: 293, Issue:18

    Topics: Carcinoma, Small Cell; Demeclocycline; Diuresis; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Syndrome; Vasopressins

1975
Demeclocycline treatment in the syndrome of inappropriate antidiuretic hormone secretion.
    Annals of internal medicine, 1975, Volume: 83, Issue:5

    We have studied the effects of demeclocycline on the water metabolism of a patient with the syndrome of inappropriate antidiuretic hormone (ADH) secretion who presented with a serum sodium concentration of 110 meq/litre. Free water clearance was studied before, during, and after treatment with demeclocycline. This study shows that demeclocycline (900 mg/day) can at least partially inhibit the action of ADH in the setting of tumor-induced ADH secretion, with the production of a reversible, partial nephrogenic diabetes insipidus, and with few or no side effects. Demeclocycline may be useful in the treatment of chronic inappropriate ADH secretion.

    Topics: Carcinoma, Small Cell; Demeclocycline; Diabetes Insipidus; Humans; Hyponatremia; Kidney Diseases; Lung Neoplasms; Male; Middle Aged; Osmolar Concentration; Syndrome; Urine; Vasopressins

1975
Radioimmunoassay of (8-arginine)-vasopressin. II. Application to determination of antidiuretic hormone in urine.
    Acta endocrinologica, 1975, Volume: 80, Issue:3

    A radioimmunoassay for [8-arginine]-vasopressin (AVP), previously described (Czernichow et al. 1975) has been used for the determination of antidiuretic hormone in a 4 ml urine sample. AVP is extracted from acidified urine with a cation exchanger (Amberlite CG 50) with an overall recovery of 72%. The blank value measured in extracted samples of urine was 0.29 pg/ml +/- 0.21 (SEM) and calculated by extrapolation of the regression line of the recovery experiment was 0.49 pg/ml. The coefficient of variation within-assay was 13% and between-assay 18%. Addition of the amounts of AVP found in each specimen of urine voided gave results nearly identical to those of the amounts found in 24 h pool of urine, indicating that the assay was not affected by changes in concentration of the other urinary components during the day. The daily urinary excretion of AVP measured in 34 subjects was found to be 34 ng in 17 women and 70 ng in 17 men, a significant difference. Urinary concentration and excretion rate of AVP rose during thirst test and during Carter-Robbins test performed in 13 healthy subjects. In the latter test it was observed that the women displayed a strikingly more pronounced AVP elevation after the osmolar stimulus than the men. In both sexes a significant correlation was found between AVP excretion rate and plasma osmolality as well as free water clearance. Three cases of complete or incomplete diabetes insipidus and potomania could be clearly differentiated according to the total output of AVP during the thirst test. Extremely high values of AVP were found in the urine of 5 subjects with Schwartz-Bartter syndrome associated with bronchogenic tumours.

    Topics: Arginine Vasopressin; Diabetes Insipidus; Female; Humans; Hyponatremia; Lung Neoplasms; Male; Osmolar Concentration; Radioimmunoassay; Sex Factors; Syndrome; Thirst; Vasopressins

1975
Letter: Hyperthyrocalcitoninaemia, Schwartz-Bartter syndrome, and oat-cell carcinoma.
    Lancet (London, England), 1974, May-11, Volume: 1, Issue:7863

    Topics: Calcitonin; Carcinoma, Small Cell; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Osmolar Concentration; Paraneoplastic Endocrine Syndromes; Sodium; Syndrome; Vasopressins

1974
Some 'pseudo' and some true endocrine syndromes in cancer.
    Proceedings of the Royal Society of Medicine, 1974, Volume: 67, Issue:1

    Topics: Adrenocorticotropic Hormone; Alkalosis; Bicarbonates; Breast Neoplasms; Calcium; Carcinoma, Bronchogenic; Carcinoma, Small Cell; Female; Gentamicins; Hodgkin Disease; Hormones, Ectopic; Humans; Hydrocortisone; Hyponatremia; Hypothalamus; Lung Neoplasms; Paraneoplastic Endocrine Syndromes; Phosphates; Potassium; Vasopressins

1974
Multiple hormones in a bronchial tumor.
    The Journal of clinical endocrinology and metabolism, 1974, Volume: 38, Issue:6

    Topics: Adrenocorticotropic Hormone; Aminoglutethimide; Carcinoma, Small Cell; Cells, Cultured; Female; Humans; Insulin; Lung Neoplasms; Melanocyte-Stimulating Hormones; Microscopy, Electron; Middle Aged; Neurophysins; Oxytocin; Peptides; Prolactin; Vasopressins

1974
Identification of a vasopressin-neurophysin and of an oxytocin-neurophysin in man.
    Neuroendocrinology, 1974, Volume: 13, Issue:6

    Topics: Carcinoma, Small Cell; Electrophoresis; Gels; Hormones, Ectopic; Humans; Lung Neoplasms; Neurophysins; Oxytocin; Pituitary Gland, Posterior; Protein Binding; Radioimmunoassay; Starch; Vasopressins

1974
[Hyponatremic coma, first symptom of oat-cell carcinoma of the lung].
    Schweizerische medizinische Wochenschrift, 1974, Jun-29, Volume: 104, Issue:26

    Topics: Aged; Alcohol Drinking; Beer; Carcinoma, Small Cell; Coma; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Osmolar Concentration; Paraneoplastic Endocrine Syndromes; Sodium; Vasopressins

1974
[Proceedings: ADH producing pulmonary cancer].
    Nihon Naibunpi Gakkai zasshi, 1974, Feb-20, Volume: 50, Issue:2

    Topics: Aged; Carcinoma, Small Cell; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Vasopressins

1974
[Proceedings: ADH and ACTH, producing pulmonary cancer complicating chronic thyroiditis].
    Nihon Naibunpi Gakkai zasshi, 1974, Feb-20, Volume: 50, Issue:2

    Topics: Adrenocorticotropic Hormone; Carcinoma; Chronic Disease; Female; Hormones, Ectopic; Humans; Lung Neoplasms; Middle Aged; Thyroiditis; Vasopressins

1974
[The Lambert-Eaton syndrome and the Schwartz-Bartter syndrome. A case of association revealing a pulmonary cancer].
    La Nouvelle presse medicale, 1974, Oct-12, Volume: 3, Issue:34

    Topics: Adult; Bronchial Neoplasms; Carcinoma; Diagnosis, Differential; Humans; Hyponatremia; Lung Neoplasms; Male; Muscular Diseases; Muscular Dystrophies; Osmolar Concentration; Syndrome; Vasopressins

1974
Localization and origin of antidiuretic principle in para-endocrine-active malignant tumors.
    Oncology, 1974, Volume: 29, Issue:3

    Topics: Adenocarcinoma; Animals; Carcinoma, Bronchogenic; Choriocarcinoma; Culture Media; Diuresis; Female; In Vitro Techniques; Liver; Liver Neoplasms; Lung Neoplasms; Neoplasm Metastasis; Oxytocin; Pancreatic Neoplasms; Pregnancy; Rats; Recurrence; Uterine Neoplasms; Vasopressins

1974
[Ectopic hormonal syndromes].
    La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1973, Jan-20, Volume: 49, Issue:4

    Topics: Adenocarcinoma; Adrenocortical Hyperfunction; Adrenocorticotropic Hormone; Bronchial Neoplasms; Carcinoma; Female; Gastrointestinal Neoplasms; Gonadotropins; Growth Hormone; Hormones, Ectopic; Humans; Hyperparathyroidism; Hyperthyroidism; Lung Neoplasms; Male; Paraneoplastic Endocrine Syndromes; Parathyroid Hormone; Pituitary Hormones; Sex Factors; Thymus Neoplasms; Thyroid Neoplasms; Thyrotropin; Urogenital Neoplasms; Vasopressins

1973
[3 cases of Schwartz-Bartter syndrome during bronchial cancers observed in a department of general medicine in less than one year].
    La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1973, Mar-26, Volume: 49, Issue:15

    Topics: Adult; Aldosterone; Autopsy; Bronchoscopy; Carcinoma, Bronchogenic; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Renin; Vasopressins

1973
[Symptoms and treatment of para-neoplastic endocrine diseases].
    Munchener medizinische Wochenschrift (1950), 1973, May-11, Volume: 115, Issue:19

    Topics: Adrenal Gland Neoplasms; Adrenocorticotropic Hormone; Erythropoietin; Gonadotropins, Pituitary; Growth Hormone; Humans; Insulin; Insulin Secretion; Liver Neoplasms; Lung Neoplasms; Malignant Carcinoid Syndrome; Melanocyte-Stimulating Hormones; Pancreatic Neoplasms; Paraneoplastic Endocrine Syndromes; Prolactin; Serotonin; Thymus Neoplasms; Vasopressins

1973
Vincristine neurotoxicity and abnormal secretion of antidiuretic hormone.
    Archives of internal medicine, 1973, Volume: 132, Issue:5

    Topics: Adolescent; Adult; Arginine; Blood; Carcinoma, Small Cell; Cyclophosphamide; Humans; Leukemia, Lymphoid; Lung Neoplasms; Male; Middle Aged; Neoplasm Metastasis; Osmolar Concentration; Peripheral Nervous System Diseases; Prednisone; Radioimmunoassay; Sodium; Urine; Vasopressins; Vincristine

1973
[A case of the syndrome of inappropriate secretion of antidiuretic hormone(SIADH) associated with undifferentiated carcinoma of large cell type of the lung].
    Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine, 1973, Volume: 62, Issue:4

    Topics: Aged; Carcinoma; Humans; Lung Neoplasms; Male; Microscopy, Electron; Paraneoplastic Endocrine Syndromes; Vasopressins

1973
Evidence for the presence of neurophysin in tumors producing the syndrome of inappropriate antidiuresis.
    The Journal of clinical endocrinology and metabolism, 1972, Volume: 35, Issue:5

    Topics: Adult; Aged; Carcinoma, Bronchogenic; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Diuresis; Esophageal Neoplasms; Female; Humans; Lung Neoplasms; Male; Middle Aged; Neurophysins; Protein Binding; Radioimmunoassay; Syndrome; Tongue Neoplasms; Vasopressins

1972
Urinary antidiuretic hormone in polyuric disorders and in inappropriate ADH syndrome.
    Annals of internal medicine, 1972, Volume: 77, Issue:5

    Topics: Carcinoma, Small Cell; Diabetes Insipidus; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Osmolar Concentration; Plasma Volume; Polyuria; Radioimmunoassay; Syndrome; Vasopressins

1972
Biosynthesis of vasopressin in vitro and ultrastructure of a bronchogenic carcinoma. Patient with the syndrome of inappropriate secretion of antidiuretic hormone.
    The Journal of clinical investigation, 1972, Volume: 51, Issue:1

    Tumors from patients with the syndrome of inappropriate secretion of antidiuretic hormone (SIADH) have been found to contain large amounts of the antidiuretic hormone vasopressin. A lung tumor from a patient with hyponatremia most likely due to SIADH was removed at surgery and found to contain 23.5 mU vasopressin/g wet weight by radioimmunoassay Slices of this tumor were incubated with phenylalanine-(3)H. Arginine vasopressin-(3)H was purified from the incubate by Sephadex G-25 column chromatography in two different systems, performic acid oxidation, and gradient elution column chromatography with diethylaminoethyl Sephadex. As oxidation of vasopressin results in drastic conformational change with breaking of the ring of the cyclic polypeptide and addition of two cysteic acid residues per molecule, the radioactive material which eluted coincident with vasopressin both before and after this procedure was considered to be arginine vasopressin-(3)H. To our knowledge this is the first demonstration of in vitro biosynthesis of vasopressin by a tumor from a patient with SIADH.Ultrastructurally, the bronchogenic carcinoma was composed of small undifferentiated and granulated cells. The granulated neoplastic cells had well developed organelles (endoplasmic reticulum, free ribosomes) concerned with protein synthesis. Secretion granules present in the tumor cells were small, surrounded by a limiting membrane, and resembled those reported in polypeptide hormone-secreting cells.

    Topics: Aged; Carcinoma, Bronchogenic; Chromatography, DEAE-Cellulose; Culture Techniques; Cytoplasmic Granules; Endoplasmic Reticulum; Hormones, Ectopic; Humans; Hyponatremia; Lung; Lung Neoplasms; Male; Microscopy, Electron; Radioimmunoassay; Ribosomes; Vasopressins

1972
Plasma arginine vasopressin in the syndrome of inappropriate antidiuretic hormone secretion.
    The American journal of medicine, 1972, Volume: 52, Issue:1

    Topics: Carcinoma, Bronchogenic; Craniocerebral Trauma; Diuresis; Drinking; Extracellular Space; Humans; Hypertonic Solutions; Hyponatremia; Lung Neoplasms; Methods; Nicotine; Osmolar Concentration; Pituitary Function Tests; Porphyrias; Sodium Chloride; Vasopressins

1972
Inappropriate ADH.
    The Journal of the Louisiana State Medical Society : official organ of the Louisiana State Medical Society, 1972, Volume: 124, Issue:10

    Topics: Aged; Carcinoma, Bronchogenic; Humans; Lung Neoplasms; Male; Metabolic Diseases; Vasopressins

1972
Syndrome of inappropriate secretion of antidiuretic hormone.
    Lancet (London, England), 1971, Apr-24, Volume: 1, Issue:7704

    Topics: Carcinoma, Bronchogenic; Craniocerebral Trauma; Humans; Lung Neoplasms; Vasopressins

1971
Evidence for the presence of tumor peptides with corticotropin-releasing-factor-like activity in the ectopic ACTH syndrome.
    The New England journal of medicine, 1971, Aug-19, Volume: 285, Issue:8

    Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Adrenocorticotropic Hormone; Amino Acids; Animals; Biological Assay; Carcinoma, Bronchogenic; Corticotropin-Releasing Hormone; Dexamethasone; Electrophoresis; Feedback; Hormones, Ectopic; Humans; Lung Neoplasms; Lysine; Metyrapone; Neoplasm Metastasis; Neoplasm Proteins; Pancreatic Neoplasms; Peptides; Rats; Vasopressins

1971
Recognition of ectopic hormone syndromes produced by tumors.
    Birth defects original article series, 1971, Volume: 7, Issue:6

    Ectopic production of polypeptide hormones by tumors of nonendocrine tissues can serve as a clue to diagnosis of the tumor and as a focus for management of the patient with cancer. In the differential diagnosis of syndromes of endocrine hyperfunction, the ectopic hormone syndromes have achieved an increasingly prominent position. Available evidence on the properties of ectopic ACTH, MSH, parathyroid hormone, erythropoietin, gonadotropins, and thyrotropin is consistent with the unifying hypothesis of genetic derepression.

    Topics: Abdominal Neoplasms; Adenocarcinoma; Adrenocortical Hyperfunction; Brain Neoplasms; Carcinoma, Bronchogenic; Carcinoma, Hepatocellular; Carcinoma, Small Cell; Cysts; Diagnosis, Differential; Fibroma; Hemangiosarcoma; Humans; Hyperparathyroidism; Hypoglycemia; Kidney Diseases; Kidney Neoplasms; Liver Neoplasms; Lung Neoplasms; Paraneoplastic Endocrine Syndromes; Pheochromocytoma; Polycythemia; Sarcoma; Thoracic Neoplasms; Vasopressins

1971
[Excessive secretion of antidiuretic hormone (Schwartz-Bartter syndrome)].
    Polskie Archiwum Medycyny Wewnetrznej, 1971, Volume: 47, Issue:5

    Topics: Aged; Carcinoma, Bronchogenic; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Pituitary Diseases; Tuberculosis; Vasopressins

1971
[Association of a lung cancer and several paraneoplastic syndromes (Lambert-Eaton syndrome, polymyositis and Schwartz-Bartter syndrome)].
    Annales de medecine interne, 1971, Volume: 122, Issue:10

    Topics: Biopsy; Carcinoma, Bronchogenic; Electromyography; Hormones, Ectopic; Humans; Hyponatremia; Hypoventilation; Lung Neoplasms; Male; Middle Aged; Muscular Diseases; Vasopressins

1971
[Combined lung cancer and various paraneoplastic syndromes (Lambert-Eaton syndrome, polymyositis and Schwartz-Bartter syndrome)].
    Annales de medecine interne, 1971, Volume: 122, Issue:10

    Topics: Bronchial Neoplasms; Carcinoma; Carcinoma, Bronchogenic; Hormones, Ectopic; Humans; Hyponatremia; Hypoventilation; Lung Neoplasms; Male; Middle Aged; Muscular Diseases; Myositis; Vasopressins

1971
[Diagnosis of pulmonary carcinoma by the indirect evaluation of vasopressinemia after water and mannitol load with or without addition of alcohol].
    Annales de medecine interne, 1971, Volume: 122, Issue:12

    Topics: Creatinine; Diagnosis, Differential; Ethanol; Female; Glomerular Filtration Rate; Humans; Lung Neoplasms; Male; Mannitol; Sodium; Time Factors; Vasopressins; Water; Water-Electrolyte Balance

1971
[Neurologic manifestations of hyponatremias].
    Revue neurologique, 1971, Volume: 125, Issue:3

    Topics: Adolescent; Adult; Aged; Animals; Carcinoma, Bronchogenic; Central Nervous System Diseases; Child; Diuretics; Dogs; Electroencephalography; Female; Glomerular Filtration Rate; Humans; Hyponatremia; Hypothyroidism; Iatrogenic Disease; Kidney; Kidney Concentrating Ability; Lung Neoplasms; Male; Middle Aged; Neurologic Manifestations; Polyradiculopathy; Rats; Vasopressins

1971
[Radioimmunoassay of arginine vasopressin].
    Saishin igaku. Modern medicine, 1971, Volume: 26, Issue:4

    Topics: Animals; Antibodies, Anti-Idiotypic; Arginine; Carcinoma, Bronchogenic; Humans; Lung Neoplasms; Lysine; Rabbits; Radioimmunoassay; Vasopressins

1971
[Syndromes of inappropriate secretion of antidiuretic hormone].
    L'Annee endocrinologique, 1971, Volume: 23

    Topics: Carcinoma, Bronchogenic; Humans; Hyponatremia; Lung Neoplasms; Vasopressins

1971
Effects of myxedema on the renal diluting and concentrating mechanism.
    The American journal of medicine, 1971, Volume: 50, Issue:3

    Topics: Adult; Aged; Female; Glomerular Filtration Rate; Humans; Kidney Concentrating Ability; Kidney Function Tests; Kidney Glomerulus; Kidney Tubules; Lung Neoplasms; Male; Mannitol; Middle Aged; Myxedema; Natriuresis; Osmolar Concentration; Triiodothyronine; Vasopressins; Water-Electrolyte Balance

1971
[The renin-angiotensin-aldosterone system in 2 cases of Schwartz-Bartter syndrome].
    La Presse medicale, 1970, Apr-25, Volume: 78, Issue:21

    Topics: Aldosterone; Angiotensin II; Blood Volume; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Mental Disorders; Middle Aged; Renin; Vasopressins

1970
Hormone syndromes associated with bronchogenic carcinoma. Clues to histologic type.
    The Journal of thoracic and cardiovascular surgery, 1970, Volume: 59, Issue:6

    Topics: 17-Hydroxycorticosteroids; Adrenocorticotropic Hormone; Carcinoma, Bronchogenic; Cushing Syndrome; Diagnosis, Differential; Female; Gonadotropins; Hormones, Ectopic; Humans; Hypopituitarism; Lung Neoplasms; Male; Parathyroid Hormone; Vasopressins

1970
Nonmetastatic extrapulmonary manifestations of bronchogenic carcinoma.
    Surgery, 1970, Volume: 68, Issue:5

    Topics: Adrenalectomy; Adrenocorticotropic Hormone; Alkalosis; Autoimmune Diseases; Bone Diseases; Carcinoma, Bronchogenic; Cushing Syndrome; Endocrine System Diseases; Hypercalcemia; Hyperparathyroidism; Hyponatremia; Lung Neoplasms; Metabolic Diseases; Neoplasm Metastasis; Neurologic Manifestations; Neuromuscular Diseases; Skin Diseases; Skin Manifestations; Vascular Diseases; Vasopressins

1970
[ADH producing tumor--hyponatremia in malignant tumor].
    Gan no rinsho. Japan journal of cancer clinics, 1970, Volume: 16, Issue:5

    Topics: Animals; Dogs; Electrolytes; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Lymphoma; Neoplasms; Pancreatic Neoplasms; Stomach Neoplasms; Vasopressins

1970
The syndrome of inappropriate antidiuretic hormone secretion; an unusual case.
    Archives of internal medicine, 1969, Volume: 124, Issue:6

    Topics: Aged; Blood Urea Nitrogen; Brain Neoplasms; Female; Humans; Hypertonic Solutions; Hyponatremia; Hypothalamus; Lung Neoplasms; Neoplasm Metastasis; Osmolar Concentration; Plasma Volume; Sodium; Vasopressins; Water-Electrolyte Balance

1969
In vitro synthesis of vasopressin by lung tumor cells.
    Surgical forum, 1969, Volume: 20

    Topics: Carbon Isotopes; Carcinoma, Bronchogenic; Humans; Hyperaldosteronism; Leucine; Lung Neoplasms; Male; Middle Aged; Radioimmunoassay; Tritium; Tyrosine; Vasopressins

1969
[A further case of Schwartz-Bartter syndrome with neuro-psychic manifestations during the course of anaplastic bronchopulmonary cancer].
    Journal de medecine de Lyon, 1969, Apr-05, Volume: 50, Issue:162

    Topics: Adult; Central Nervous System Diseases; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Male; Neurologic Manifestations; Vasopressins

1969
[Schwartz-Bartter syndrome and endocrine disorders in broncho-pulmonary cancer].
    Les Cahiers du College de medecine des hopitaux de Paris, 1969, Volume: 10, Issue:6

    Topics: Aged; Carcinoma, Bronchogenic; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Vasopressins

1969
Adrenal insufficiency and inappropriate secretion of antidiuretic hormone. Occurrence in a patient with carcinoma of the lung.
    Archives of internal medicine, 1969, Volume: 124, Issue:2

    Topics: 17-Hydroxycorticosteroids; Adenocarcinoma; Adrenal Gland Neoplasms; Adrenal Glands; Adrenal Insufficiency; Aldosterone; Body Weight; Female; Humans; Hyponatremia; Lung Neoplasms; Middle Aged; Neoplasm Metastasis; Sodium; Vasopressins; Water-Electrolyte Balance

1969
Inappropriate antidiuretic hormone secretion in carcinoma of the lung.
    Diseases of the chest, 1968, Volume: 54, Issue:4

    Topics: Adenocarcinoma, Bronchiolo-Alveolar; Adrenocorticotropic Hormone; Aged; Carcinoma, Bronchogenic; Electrolytes; Hormones; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Osmolar Concentration; Sodium Chloride; Vasopressins; Water-Electrolyte Balance

1968
Correction of an inappropriate ADH syndrome by tumor resection.
    Archives of internal medicine, 1968, Volume: 121, Issue:2

    Topics: Adenocarcinoma; Carcinoma, Bronchogenic; Female; Humans; Iodine Isotopes; Lung Neoplasms; Middle Aged; Neoplasm Metastasis; Vasopressins

1968
The syndrome of inappropriate secretion of antidiuretic hormone: a case report and characterization of an antidiuretic hormone-like material isolated from an oat cell carcinoma of the lung.
    Cancer research, 1968, Volume: 28, Issue:2

    Topics: Blood Pressure; Carcinoma; Chromatography, Gel; Countercurrent Distribution; Humans; Lung Neoplasms; Male; Middle Aged; Vasopressins

1968
Hyponatremia. Increased antidiuretic hormone and "inappropriate" thirst in a patient with bronchogenic carcinoma.
    Minnesota medicine, 1968, Volume: 51, Issue:5

    Topics: Carcinoma, Bronchogenic; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Thirst; Vasopressins

1968
[Schwartz-Bartter syndrome with neurological and psychological manifestations in 3 cases of anaplastic neoplasm of the lung].
    Lyon medical, 1968, Sep-01, Volume: 220, Issue:35

    Topics: Aged; Carcinoma, Squamous Cell; Humans; Hyponatremia; Lung Neoplasms; Male; Mental Disorders; Middle Aged; Natriuresis; Smoking; Vasopressins; Water-Electrolyte Balance

1968
Antidiuretic principle in malignant tumor extracts from patients with inappropriate ADH syndrome.
    The Journal of clinical endocrinology and metabolism, 1968, Volume: 28, Issue:2

    Topics: Animals; Biological Assay; Carcinoma, Bronchogenic; Female; Hormones, Ectopic; Humans; Immunoassay; Lactation; Lung Neoplasms; Mammary Glands, Animal; Pregnancy; Rats; Tissue Extracts; Vasopressins

1968
[Electroencephalographic study of water intoxication during Schwartz-Bartter's syndrome].
    Revue neurologique, 1968, Volume: 119, Issue:3

    Topics: Brain Neoplasms; Electroencephalography; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Natriuresis; Neoplasm Metastasis; Vasopressins; Water Intoxication

1968
Inappropriate vasopressin secretion and carcinoma of the pancreas.
    The American journal of medicine, 1968, Volume: 45, Issue:6

    Topics: Adenocarcinoma; Animals; Biological Assay; Carcinoma, Bronchogenic; Chickens; Humans; Hyponatremia; Lung Neoplasms; Male; Methods; Middle Aged; Neoplasm Metastasis; Neoplasms, Multiple Primary; Osmolar Concentration; Oxytocin; Pancreatic Neoplasms; Pneumonectomy; Rabbits; Radioimmunoassay; Rats; Vasopressins

1968
The syndrome of inappropriate secretion of antidiuretic hormone.
    The Medical clinics of North America, 1968, Volume: 52, Issue:4

    Topics: Carcinoma, Bronchogenic; Endocrine System Diseases; Hormones, Ectopic; Humans; Hyponatremia; Infections; Lung Neoplasms; Male; Middle Aged; Myxedema; Pituitary Diseases; Porphyrias; Vasopressins

1968
[A further case of Schwartz-Bartter syndrome with determination of antidiuretic activity].
    Le Poumon et le coeur, 1967, Volume: 23, Issue:4

    Topics: Animals; Bronchial Neoplasms; Hormones, Ectopic; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Natriuresis; Potassium; Rats; Vasopressins

1967
[A further case of the Schwartz-Bartter syndrome. The mode of action of antidiuretic hormone].
    La semaine des hopitaux : organe fonde par l'Association d'enseignement medical des hopitaux de Paris, 1967, Oct-08, Volume: 43, Issue:41

    Topics: Angiotensin II; Bronchial Neoplasms; Diuresis; Hormones, Ectopic; Humans; Lung Neoplasms; Male; Middle Aged; Renin; Vasopressins

1967
[Schwartz-Bartter syndrome. Inadequate secretion of antidiuretic hormone and lung cancer].
    Prensa medica argentina, 1966, Volume: 53, Issue:9

    Topics: Animals; Homeostasis; Humans; Hypernatremia; Lung Neoplasms; Male; Middle Aged; Rabbits; Rats; Vasopressins

1966
Hyponatremia from inappropriate antidiuretic hormone elaboration in carcinoma of the lung.
    The Journal of thoracic and cardiovascular surgery, 1966, Volume: 52, Issue:3

    Topics: Aged; Diagnosis, Differential; Female; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Natriuresis; Neurologic Manifestations; Vasopressins; Water-Electrolyte Balance

1966
Syndrome of inappropriate vasopressin secretion. Studies on the mechanism of the hyponatremia in a patient.
    Archives of internal medicine, 1966, Volume: 118, Issue:5

    Topics: Aldosterone; Carcinoma; Glomerular Filtration Rate; Humans; Hyponatremia; Lung Neoplasms; Male; Middle Aged; Vasopressins; Water-Electrolyte Balance

1966
Inappropriate antidiuresis and carcinoma of the lung: detection of arginine vasopressin in tumor extracts by immunoassay.
    The Journal of clinical endocrinology and metabolism, 1966, Volume: 26, Issue:9

    Topics: Arginine; Carcinoma; Female; Humans; Hyponatremia; Immunoassay; In Vitro Techniques; Lung Neoplasms; Middle Aged; Natriuresis; Tissue Extracts; Vasopressins

1966
ENDOCRINE AND METABOLIC ASPECTS OF BRONCHOGENIC CARCINOMA.
    Archives of surgery (Chicago, Ill. : 1960), 1965, Volume: 90

    Topics: Afibrinogenemia; Autonomic Nervous System Diseases; Bone Diseases; Carcinoma, Bronchogenic; Collagen Diseases; Cushing Syndrome; Endocrine System Diseases; Fibrinolysis; Hematologic Diseases; Humans; Hypercalcemia; Lung Neoplasms; Muscular Diseases; Neurologic Manifestations; Osteoarthropathy, Secondary Hypertrophic; Pathology; Peripheral Nervous System Diseases; Spinal Cord; Thrombophlebitis; Vascular Diseases; Vasopressins

1965
Humoral syndromes associated with cancer.
    Cancer research, 1965, Volume: 25, Issue:7

    Topics: 5-Hydroxytryptophan; Carcinoid Tumor; Carcinoma, Hepatocellular; Carotid Body Tumor; Catecholamines; Cushing Syndrome; Endocrine System Diseases; Female; Fibrosarcoma; Humans; Hyperthyroidism; Hypoglycemia; Hyponatremia; Liver Neoplasms; Lung Neoplasms; Male; Neoplasms; Polycythemia Vera; Puberty, Precocious; Vasopressins

1965
[HEMOPTYSIS AND ITS TREATMENT. INDICATIONS IN BRONCHOPNEUMOLOGY OF A NEW SYNTHETIC POSTERIOR PITUITARY HORMONE].
    Schweizerische medizinische Wochenschrift, 1964, May-02, Volume: 94

    Topics: Blood Coagulation; Bronchiectasis; Bronchitis; Capillary Permeability; Diagnosis, Differential; Hemoptysis; Humans; Lung Neoplasms; Menstrual Hygiene Products; Pathology; Pharmacology; Pituitary Hormones, Posterior; Sympathomimetics; Tampons, Surgical; Tracheitis; Tuberculosis; Tuberculosis, Pulmonary; Vasopressins

1964
[ENDOCRINE DISEASE PICTURES IN PRIMARILY NORMAL ENDOCRINE GLANDS].
    Schweizerische medizinische Wochenschrift, 1964, Jul-04, Volume: 94

    Topics: Adrenocorticotropic Hormone; Cushing Syndrome; Diabetes Insipidus; Diabetes Insipidus, Neurogenic; Diabetic Nephropathies; Endocrine Glands; Endocrine System Diseases; Hormones; Humans; Hypercalcemia; Hypothyroidism; Liver Diseases; Lung Neoplasms; Neoplasms; Nephrosis; Polycythemia; Pseudopseudohypoparathyroidism; Vasopressins

1964
[THE SCHWARTZ-BARTTER SYNDROME: CARCINOMA OF THE LUNG WITH INADEQUATE SECRETION OF THE ANTIDIURETIC HORMONE].
    Schweizerische medizinische Wochenschrift, 1964, Dec-26, Volume: 94

    Topics: Arginine Vasopressin; Carcinoma; Humans; Hyponatremia; Inappropriate ADH Syndrome; Lung Neoplasms; Metabolism; Vasopressins; Water-Electrolyte Balance

1964
HYPONATREMIA, ANTIDIURETIC HORMONE SECRETION AND OAT CELL CARCINOMA OF THE LUNG.
    Diseases of the chest, 1963, Volume: 44

    Topics: Arginine Vasopressin; Blood Chemical Analysis; Carcinoma; Carcinoma, Small Cell; Geriatrics; Humans; Hyponatremia; Lung Neoplasms; Vasopressins

1963
CARCINOMA OF THE LUNG WITH INAPPROPRIATE ANTIDIURESIS. DEMONSTRATION OF ANTIDIURETIC-HORMONE-LIKE ACTIVITY IN TUMOR EXTRACT.
    The New England journal of medicine, 1963, Sep-12, Volume: 269

    Topics: Autonomic Nerve Block; Carcinoma; Chlorpromazine; Geriatrics; Histocytochemistry; Humans; Kidney Diseases; Lung Neoplasms; Neoplasm Metastasis; Neoplasms; Nitrogen Mustard Compounds; Vasopressins

1963
HYPONATREMIA AND BRONCHOGENIC CARCINOMA ASSOCIATED WITH RENAL EXCRETION OF LARGE AMOUNTS OF ANTIDIURETIC MATERIAL.
    The American journal of medicine, 1963, Volume: 35

    Topics: Carcinoma; Carcinoma, Bronchogenic; Humans; Hyponatremia; Lung Neoplasms; Mediastinal Neoplasms; Renal Elimination; Urine; Vasopressins; Water-Electrolyte Balance

1963
[HYPERNATRIURIA AND HYPONATREMIA WITH NORMAL HYDRATION: SCHWARTZ-BARTTER SYNDROME].
    Medicina clinica, 1963, Volume: 41

    Topics: Aldosterone; Brain Neoplasms; Humans; Hyponatremia; Inappropriate ADH Syndrome; Lung Neoplasms; Natriuresis; Neoplasm Metastasis; Physiology; Vasopressins

1963
[Bronchial carcinoma and abnormal secretion of antidiuretic hormone (Schwartz-Bartter syndrome)].
    Helvetica medica acta, 1963, Volume: 30, Issue:4

    Topics: Humans; Lung Neoplasms; Male; Metabolic Diseases; Middle Aged; Respiratory Insufficiency; Vasopressins

1963
A syndrome of renal sodium loss and hyponatremia probably resulting from inappropriate secretion of antidiuretic hormone.
    The American journal of medicine, 1957, Volume: 23, Issue:4

    Topics: Humans; Hyponatremia; Kidney; Lung Neoplasms; Sodium; Vasopressins

1957