Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01185 (vasopressin)
 23,126 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The authors describe three postmenopausal women with agitated psychotic depression, increased water ingestion, and electrolyte values consistent with the syndrome of inappropriate antidiuretic hormone (ADH) secretion. They hypothesize that this clinical triad represents a syndrome reflecting underlying dysfunction of the hypothalamus and limbic system of the brain. The diagnosis of inappropriate ADH in one of the patients was directly confirmed by a recently developed serum radioimmunoassay.
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PMID:Acute psychosis, increased water ingestion, and inappropriate antidiuretic hormone secretion. 115 26

An 8-yr-old girl is presented who had periodic attacks of vomiting, psychotic depression, drowsiness, and hypertension (160/110 mm Hg) for a period of 16 months after head injury. At the initiation of the attack, serum ACTH and vasopressin levels were prominently increased (610 pg/ml and 41 microunits/ml, respectively), followed by hypercortisolemia, hyponatremia, and hypoosmolality in plasma. Serum PRL also was elevated (91 ng/ml). Responses of GH and cortisol to insulin-induced hypoglycemia and those of TSH to TRH were reduced. Urinary excretion of epinephrine and norepinephrine were increased, while dopamine (DA) excretion was reciprocally decreased, resulting in a marked elevation of the epinephrine plus norepinephrine to DA ratio during the episodes (0.4-4.5); this was normalized on attack-free days (0.08-0.25). During the attack, the concentration of homovanillic acid, a major metabolite of DA in the brain, also was reduced in cerebrospinal fluids from 70 to 23 ng/ml. The administration of methyl-dopa and reserpine effectively suppressed the recurrence of the episode. Although the exact cause of this syndrome is unknown, a periodic metabolic dysfunction of catecholamine in the central nervous system might be postulated.
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PMID:A syndrome of periodic adrenocorticotropin and vasopressin discharge. 627 29