deamino-arginine-vasopressin and Leukemia--Myeloid--Acute

A 66-year-old female patient with the initial diagnosis of acute myeloid leukemia is reported. Paraneoplastic syndrome manifested as hypernatremia due to central diabetes insipidus (CDI), which could be controlled with the administration of desmopressin. After initiation of the induction therapy, the required desmopressin administration could be reduced and terminated. In the further course, the early increasing polyuria and hypernatremia indicated the primary refractory acute myeloid leukemia.. Dargestellt wird der Krankheitsverlauf einer 66-jährigen Patientin mit der Erstdiagnose einer akuten myeloischen Leukämie. Als paraneoplastisches Syndrom zeigten sich eine Hypernatriämie sowie Polyurie infolge eines zentralen Diabetes insipidus (CDI), welcher mittels Desmopressingabe kontrolliert werden konnte. Nach Einleitung einer Induktionstherapie kam es im Verlauf nach Beendigung der Desmopressintherapie noch vor Anstieg des Blastenanteils zu einer erneuten Hypernatriämie und Polyurie als Hinweis auf eine primäre Refraktärität.

Topics: Aged; Deamino Arginine Vasopressin; Diabetes Insipidus, Neurogenic; Female; Humans; Hypernatremia; Leukemia, Myeloid, Acute; Neoplasms, Second Primary; Polyuria

A 41-year-old man was diagnosed with hypogonadotropic hypogonadism managed with gonadotropins after routine fertility review. Eight months later he presented with new polydipsia and polyuria, lethargy and easy bruising. A full blood count showed 28% circulating blasts. A bone marrow biopsy confirmed a diagnosis of acute myeloid leukaemia with inv(3)(q21.3q26.2) with additional monosomy 7. Central diabetes insipidus (DI) was diagnosed following a water deprivation test. Pituitary magnetic resonance imaging showed a slightly thickened pituitary stalk, stable Rathke's cyst, and new absence of the pituitary bright spot. The patient was commenced on desmopressin and induction chemotherapy, subsequently requiring a bone marrow transplant. Bone marrow examination at 100 days post-transplant revealed cytogenetic remission. All symptoms of DI resolved and magnetic resonance imaging showed return of the posterior bright spot and a pituitary stalk of normal thickness. Biochemical hypogonadotropic hypogonadism persisted but was uninterpretable in the context of systemic illness and recent chemotherapy. DI is a rare complication of haematological malignancies, and the prevalence and pathophysiology of DI in this context are poorly understood. Pathogenic mechanisms proposed include leukaemic infiltration of the pituitary, interference with antidiuretic hormone synthesis, and abnormal thrombopoiesis influencing hormone levels. Particular cytogenetic abnormalities such as inv(3)(q21.3q26.2) and monosomy 7 appear to be more commonly associated with DI and also appear to confer worse outcomes. Aetiologies in the literature remain elusive but as DI is a recognised association of haematological malignancies it should be considered in a patient presenting with polydipsia and polyuria.

Topics: Adult; Chromosomes, Human, Pair 7; Deamino Arginine Vasopressin; Diabetes Insipidus; Humans; Leukemia, Myeloid, Acute; Magnetic Resonance Imaging; Male; Monosomy; Pituitary Gland

Topics: Antineoplastic Combined Chemotherapy Protocols; Deamino Arginine Vasopressin; Diabetes Insipidus, Neurogenic; Diagnosis, Differential; Female; Humans; Leukemia, Myeloid, Acute; Middle Aged; Polyuria; Treatment Outcome

We describe three cases of acute myeloid leukaemia revealed by diabetes insipidus. The patients were 42, 38 and 39 yr old and they had marked hyperleukocytosis, circulating immature granular cells and a normal or elevated platelet count. The leukaemia was type AML-M2 according to the FAB classification. Cytogenetic studies showed inversion of chromosome 3 (q21;q26) in 2 cases and a translocation (3;3)(q21;q29?) in the remaining case, both associated with monosomy 7. All the cerebral CT scans were normal. Complete remission was never achieved, and all three patients survived less than 14 months. Desmopressin therapy was active but treatment could not be reduced. The association of dysmegakaryopoiesis with a chromosome 3 abnormality and diabetes insipidus is probably not fortuitous and could represent a new entity.

Topics: Adult; Chromosome Aberrations; Chromosome Inversion; Chromosomes, Human, Pair 3; Chromosomes, Human, Pair 7; Deamino Arginine Vasopressin; Diabetes Insipidus; Fatal Outcome; Female; Humans; Leukemia, Myeloid, Acute; Leukocytosis; Male; Monosomy; Platelet Count; Thrombocytosis; Translocation, Genetic

To report an unusual case of leukemia presenting as both bilateral exudative retinal detachment (ERD) and central diabetes insipidus (DI), we evaluate the clinical hematological records including bone marrow aspirations and CSF tapping, both osmolarity and electrolytes concentration of the serum and urine, brain MRI, fundus photographs and fluorescein angiographs in this 25-year-old female patient. Examinations of peripheral blood and bone marrow aspiration confirmed the diagnosis of acute myelogenous leukemia (AML-M0). Fluorescein angiography (FA) revealed bilateral ERD, dense choroidal leukemia cell infiltration with overlying retinal pigment epithelium (RPE) dysfunction and focal areas of choroidal infarction. Changes in both osmolarity and electrolytes concentration of the serum and urine from vasopressin test supported the diagnosis of central DI. Central DI and ERD may be presenting signs of acute leukemia and both may represent CNS involvement. In our case, dense choroidal leukemic cell infiltration results in devitalization of RPE and choroidal infarction. Leukemic disruption of hypothalamic pituitary area may lead to complete or partial deficiency of antidiuretic hormone (ADH). Rapid improvement in visual acuity and partial symptom relief of DI may ensue from appropriate chemotherapy and nasal DDAVP (1-desamino-8-D-arginine vasopressin) supply.

Topics: Adult; Deamino Arginine Vasopressin; Diabetes Insipidus; Female; Humans; Leukemia, Myeloid, Acute; Retinal Detachment

We report a case of AML with diabetes insipidus (DI). A 68-year-old female was admitted to our hospital because of fever and leukocytosis. The WBC was 197,000/microliter with 98% blasts positive for myeloperoxidase, CD33, CD34 and HLA-DR. While, on admission, urine volume was more than 6 liters daily. Blood vasopressin level was 0.3 microgram/ml. The patient was diagnosed as having AML with DI. By chemotherapy consisting of BHAC, DNR, 6-MP and PSL and intrathecal administration of AraC, MTX and PSL, and nasal drip of DDAVP, complete remission was attained and the urine volume was reduced to normal. Finally DDAVP became unnecessary. Although the exact cause of DI cannot be ascertained, rapid increase of leukemic blasts and leukostasis in small vessels might be associated with hypothalamus-pituitary system damage. Reportedly, DI is a rare complication of leukemia and administration of DDAVP could be halted in only two patients with leukemia and DI.

Topics: Aged; Antineoplastic Combined Chemotherapy Protocols; Cytarabine; Daunorubicin; Deamino Arginine Vasopressin; Diabetes Insipidus; Female; Humans; Leukemia, Myeloid, Acute; Mercaptopurine; Prednisolone; Renal Agents