Page last updated: 2024-10-20

urea and Hyperparathyroidism

urea has been researched along with Hyperparathyroidism in 33 studies

pseudourea: clinical use; structure
isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.

Hyperparathyroidism: A condition of abnormally elevated output of PARATHYROID HORMONE (or PTH) triggering responses that increase blood CALCIUM. It is characterized by HYPERCALCEMIA and BONE RESORPTION, eventually leading to bone diseases. PRIMARY HYPERPARATHYROIDISM is caused by parathyroid HYPERPLASIA or PARATHYROID NEOPLASMS. SECONDARY HYPERPARATHYROIDISM is increased PTH secretion in response to HYPOCALCEMIA, usually caused by chronic KIDNEY DISEASES.

Research Excerpts

ExcerptRelevanceReference
"Patients with chronic renal failure and on chronic intermittent hemodialysis have several metabolic risks such as retention of urea and other products of nitrogen metabolism, catabolism, acidosis, edema, dehydration, hyper- and hypotension, hyperkalemia, renal osteopathy, and renal anemia."3.65[Dangers of a wrong diet in patients with renal insufficiency in the predialytic state or during chronic hemodialysis]. ( Hecking, E; Mader, HJ; Zobel, R, 1977)
" In 74 instances blood concentrations of Ca2+, PO4(3-), urea, creatinine, total protein, albumin and alkaline phosphatase were available for comparison with the histomorpholgical degree of parathyroid hyperplasia matched with a control group of 32 patients with normal parathyroids."3.65[Secondary hyperparathyroidism: comparison of clinical findings with the degree of early parathyroid hyperplasia (author's transl)]. ( Hebrmann, R; Ries, P; Thiele, J, 1977)
"Hypoalbuminemia was associated with poor URR (P < 0."1.35Biochemical nutritional parameters and their impact on hemodialysis efficiency. ( Abbas, HN; Ahamd, A; Maria, Q; Murtaza, G; Rabbani, MA; Safdar, N, 2009)
"Thirteen of 15 parathyroid adenomas were localized by pre-operative scanning, but in five of them a false positive focus was also described."1.26Pre-operative localization of hyperfunctioning parathyroid tissue by parathyroid scintigraphy. ( Bischof-Delaloye, A; Burckhardt, P; Delaloye, B; Ruedi, B, 1976)
"At necropsy a parathyroid carcinoma infiltrated the thyroid at the site of the previous operation and there was a solitary hepatic metastasis."1.25Recurrent hyperparathyroidism due to parathyroid carcinoma. ( Ellis, HA; Floyd, M; Herbert, FK, 1971)

Research

Studies (33)

TimeframeStudies, this research(%)All Research%
pre-199030 (90.91)18.7374
1990's1 (3.03)18.2507
2000's1 (3.03)29.6817
2010's1 (3.03)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Patricio, JA1
Lopes, PF1
Medeiros, T1
Mendes, GF1
Silva, AA1
Esberard, EB1
Lugon, JR1
Almeida, JR1
Abbas, HN1
Rabbani, MA1
Safdar, N1
Murtaza, G1
Maria, Q1
Ahamd, A1
COSTELLO, JM1
DENT, CE1
WILSON, JR1
MERRICK, H1
VOGEL, SD1
WOODWARD, ER1
LANDAU, RL1
KAPPAS, A1
Ogg, CS1
Ferriss, JB1
Brown, JJ1
Cumming, AM1
Fraser, R1
Lever, AF1
Peacock, M1
Robertson, JI1
Bergesio, F1
Bandini, S1
Cresci, B1
Monzani, G1
Rotella, C1
Conti, A1
Rosati, A1
Piperno, R1
Messeri, G1
Frizzi, V1
Salvadori, M1
Tomlinson, S2
Hendy, GN1
Pemberton, DM1
O'Riordan, JL1
Hecking, E1
Zobel, R1
Mader, HJ1
Ries, P1
Hebrmann, R1
Thiele, J1
Burckhardt, P1
Bischof-Delaloye, A1
Ruedi, B1
Delaloye, B1
Schwille, PO1
Muls, E1
Bouillon, R1
De Moor, P1
Fröhling, PT1
Krupki, F1
Kokot, F1
Vetter, K1
Kaschube, I1
Lindenau, K1
Humberstone, DA1
Shaw, JH2
Croxon, M1
Holdaway, I1
Collins, JP1
Wolfe, RR1
Fraser, P1
Healy, M1
Rose, N1
Watson, L2
Britton, DC2
Thompson, MH2
Johnston, ID1
Fleming, LB2
Ellis, HA1
Floyd, M1
Herbert, FK1
Dohan, PH1
Yamashita, K1
Larsen, PR1
Davis, B1
Deftos, L1
Field, JB1
Murphy, KJ1
Smith, MJ1
Kendall, BE1
Kistler, HJ1
Fischer, JA1
Binswanger, U1
Dietrich, FM1
Zilva, JF1
Nicholson, JP1
Johnston, DA1
Porter, R1
Crombie, AL1
Gingell, JC1
Burns, GP1
Chisholm, GD1
Maschio, G1
Mioni, G1
Keating, FR1
Jones, JD1
Elveback, LR1
Randall, RV1
Tannen, RL1
Regal, EM1
Dunn, MJ1
Schrier, RW1

Reviews

2 reviews available for urea and Hyperparathyroidism

ArticleYear
Glucose, fat, and protein kinetics in patients with primary and secondary hyperparathyroidism.
    Surgery, 1988, Volume: 103, Issue:5

    Topics: Adult; Aged; Blood Glucose; Body Weight; Fatty Acids; Female; Glucose; Glycerol; Humans; Hydrocortis

1988
Primary hyperparathyroidism.
    Clinics in endocrinology and metabolism, 1974, Volume: 3, Issue:2

    Topics: Adenoma; Age Factors; Alkaline Phosphatase; Analysis of Variance; Calcium; Carcinoma; Female; Homeos

1974

Trials

1 trial available for urea and Hyperparathyroidism

ArticleYear
What are the most important factors in the progression of renal failure?
    Kidney international. Supplement, 1989, Volume: 27

    Topics: Acidosis; Blood Pressure; Humans; Hypercalcemia; Hyperparathyroidism; Hypertension; Kidney Failure,

1989

Other Studies

30 other studies available for urea and Hyperparathyroidism

ArticleYear
Tenofovir monotherapy for hepatitis B after 1 year does not produce renal dysfunction, but is associated with hyperparathyroidism not related to vitamin D.
    European journal of gastroenterology & hepatology, 2016, Volume: 28, Issue:1

    Topics: Adult; Albuminuria; Alkaline Phosphatase; Antiviral Agents; beta 2-Microglobulin; Creatinine; Cystat

2016
Biochemical nutritional parameters and their impact on hemodialysis efficiency.
    Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia, 2009, Volume: 20, Issue:6

    Topics: Adult; Aged; Biomarkers; Body Mass Index; C-Reactive Protein; Cholesterol, LDL; Female; Humans; Hype

2009
HYPO-HYPERPARATHYROIDISM.
    Archives of disease in childhood, 1963, Volume: 38

    Topics: Adolescent; Alkaline Phosphatase; Blood Chemical Analysis; Calcium; Humans; Hyperparathyroidism; Hyp

1963
HYPERPARATHYROID-LIKE STATE IN RABBITS WITH THE VX-2 CARCINOMA: FURTHER STUDIES.
    The American surgeon, 1965, Volume: 31

    Topics: Animals; Blood; Blood Urea Nitrogen; Hypercalcemia; Hyperparathyroidism; Neoplasm Transplantation; N

1965
ANABOLIC HORMONES IN HYPERPARATHYROIDISM WITH OBSERVATIONS ON THE GENERAL CATABOLIC INFLUENCE OF PARATHYROID HORMONE IN MAN.
    Annals of internal medicine, 1965, Volume: 62

    Topics: Acromegaly; Blood Chemical Analysis; Calcium; Creatine; Creatinine; Drug Therapy; Estradiol; Geriatr

1965
Total parathyroidectomy in treatment of secondary (renal) hyperparathyroidism.
    British medical journal, 1967, Nov-11, Volume: 4, Issue:5575

    Topics: Adolescent; Adult; Alkaline Phosphatase; Bone Diseases; Calcium; Child; Creatinine; Female; Hand; Hu

1967
Primary hyperparathyroidism associated with primary hyperaldosteronism.
    Acta endocrinologica, 1983, Volume: 103, Issue:3

    Topics: Adult; Aged; Aldosterone; Alkaline Phosphatase; Angiotensin II; Calcium; Female; Humans; Hyperaldost

1983
Hyperparathyroidism: is it really the major factor affecting glucose tolerance in uremia?
    Mineral and electrolyte metabolism, 1996, Volume: 22, Issue:1-3

    Topics: Adult; Aged; Blood Glucose; Female; Glucose Tolerance Test; Humans; Hyperparathyroidism; Male; Middl

1996
Reversible resistance to the renal action of parathyroid hormone in man.
    Clinical science and molecular medicine, 1976, Volume: 51, Issue:1

    Topics: Aged; Alkaline Phosphatase; Animals; Calcium; Cattle; Creatinine; Cyclic AMP; Female; Humans; Hyperp

1976
[Dangers of a wrong diet in patients with renal insufficiency in the predialytic state or during chronic hemodialysis].
    Infusionstherapie und klinische Ernahrung, 1977, Volume: 4, Issue:2

    Topics: Amino Acids; Anemia; Dietary Proteins; Edema; Electrolysis; Energy Metabolism; Humans; Hyperkalemia;

1977
[Secondary hyperparathyroidism: comparison of clinical findings with the degree of early parathyroid hyperplasia (author's transl)].
    Deutsche medizinische Wochenschrift (1946), 1977, Sep-30, Volume: 102, Issue:39

    Topics: Alkaline Phosphatase; Blood Proteins; Calcium; Creatinine; Humans; Hyperparathyroidism; Hyperparathy

1977
Pre-operative localization of hyperfunctioning parathyroid tissue by parathyroid scintigraphy.
    Acta endocrinologica, 1976, Volume: 81, Issue:2

    Topics: Adenoma; Adult; Aged; Alkaline Phosphatase; Calcium; Creatinine; Female; Humans; Hyperparathyroidism

1976
[Urolithiasis and mineral metabolism].
    Hippokrates, 1976, Volume: 47, Issue:1

    Topics: Acidosis, Renal Tubular; Calcium; Cystine; Hypercalcemia; Hyperparathyroidism; Iatrogenic Disease; K

1976
Hormonal and biochemical changes in patients successfully operated for primary hyperparathyroidism.
    Acta endocrinologica, 1976, Volume: 83, Issue:3

    Topics: Adult; Aged; Alkaline Phosphatase; Calcitonin; Calcium; Female; Humans; Hyperparathyroidism; Male; M

1976
Isotopic studies during surgical convalescence.
    The British journal of surgery, 1989, Volume: 76, Issue:2

    Topics: Adult; Aged; Colonic Neoplasms; Convalescence; Female; Glucose; Hormones; Humans; Hyperparathyroidis

1989
Discriminant functions in differential diagnosis of hypercalcaemia.
    Lancet (London, England), 1971, Jun-26, Volume: 1, Issue:7713

    Topics: Adenoma; Alkaline Phosphatase; Bicarbonates; Calcium; Carcinoma; Chlorides; Computers; Diagnosis, Di

1971
Renal function following parathyroid surgery in primary hyperparathyroidism.
    Lancet (London, England), 1971, Jul-10, Volume: 2, Issue:7715

    Topics: Adolescent; Adult; Age Factors; Aged; Blood Pressure; Calcium; Child; Child, Preschool; Creatinine;

1971
Recurrent hyperparathyroidism due to parathyroid carcinoma.
    Journal of clinical pathology, 1971, Volume: 24, Issue:7

    Topics: Adenoma; Adult; Autopsy; Calcium; Female; Humans; Hypercalcemia; Hyperparathyroidism; Hyperplasia; H

1971
Evaluation of urinary cyclic 3'5'-adenosine monophosphate excretion in the differential diagnosis of hypercalcemia.
    The Journal of clinical endocrinology and metabolism, 1972, Volume: 35, Issue:6

    Topics: Adult; Aged; Breast Neoplasms; Carcinoma, Bronchogenic; Chlorothiazide; Cyclic AMP; Diagnosis, Diffe

1972
Papilloedema due to hyperparathyroidism.
    The British journal of ophthalmology, 1974, Volume: 58, Issue:7

    Topics: Adult; Alkaline Phosphatase; Bone and Bones; Calcium; Female; Fluorescein Angiography; Humans; Hyper

1974
Adverse general reactions to high doses of methylglucamine-based contrast media.
    The British journal of radiology, 1974, Volume: 47, Issue:561

    Topics: Adipates; Adult; Age Factors; Alkaline Phosphatase; Amino Sugars; Calcium; Chlorpheniramine; Contras

1974
[Acute hypercalcemic crisis in primary hyperparathyroidism].
    Minerva medica, 1974, Dec-19, Volume: 65, Issue:91

    Topics: Acute Disease; Adrenal Insufficiency; Calcitonin; Calcium; Creatinine; Diagnosis, Differential; Fema

1974
Human parathyroid hormone. Immunological characterization of antibodies against a glandular extract and the synthetic amino-terminal fragments 1-12 and 1-34 and their use in the determination of immunoreactive hormone in human sera.
    The Journal of clinical investigation, 1974, Volume: 54, Issue:6

    Topics: Animals; Antibody Specificity; Antigen-Antibody Reactions; Antigens; Antigens, Neoplasm; Calcium; Ch

1974
Plasma phosphate and potassium levels in the hypercalcemia of malignant disease.
    The Journal of clinical endocrinology and metabolism, 1973, Volume: 36, Issue:5

    Topics: Aged; Bone Neoplasms; Breast Neoplasms; Female; Humans; Hypercalcemia; Hyperparathyroidism; Neoplasm

1973
The outcome of treatment and changes in presentation of primary hyperparathyroidism.
    The British journal of surgery, 1973, Volume: 60, Issue:10

    Topics: Adolescent; Adult; Aged; Blood Pressure; Bone Diseases; Cortisone; Creatinine; Female; Humans; Hyper

1973
Corneal calcification as a presenting and diagnostic sign in hyperparathyroidism.
    The British journal of ophthalmology, 1973, Volume: 57, Issue:9

    Topics: Adenoma; Alkaline Phosphatase; Barium Sulfate; Calcinosis; Calcium; Cornea; Eye Manifestations; Fema

1973
Gastric acid secretion in chronic uraemia and after renal transplantation.
    British medical journal, 1968, Nov-16, Volume: 4, Issue:5628

    Topics: Adolescent; Adult; Age Factors; Aged; Ammonia; Chronic Disease; Female; Gastric Juice; Hemoglobinome

1968
[The dysmetabolic syndrome after kidney transplantation].
    Recenti progressi in medicina, 1971, Volume: 50, Issue:3

    Topics: Acidosis, Renal Tubular; Electrolytes; Glycosuria, Renal; Humans; Hypercalcemia; Hyperparathyroidism

1971
The relation of age and sex to distribution of values in healthy adults of serum calcium, inorganic phosphorus, magnesium, alkaline phosphatase, total proteins, albumin, and blood urea.
    The Journal of laboratory and clinical medicine, 1969, Volume: 73, Issue:5

    Topics: Adult; Age Factors; Aged; Aging; Alkaline Phosphatase; Blood Proteins; Calcium; Female; Humans; Hype

1969
Vasopressin-resistant hyposthenuria in advanced chronic renal disease.
    The New England journal of medicine, 1969, May-22, Volume: 280, Issue:21

    Topics: Adolescent; Adult; Alkaline Phosphatase; Blood Urea Nitrogen; Calcinosis; Calcium; Chronic Disease;

1969