Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032617 (polyuria)
 3,056 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Tumor-associated hypoglycemia has been reported in dogs with pancreatic beta-cell tumors, hepatic tumors, and, rarely, with other neoplasms. This article describes 4 dogs with marked hypoglycemia associated with smooth muscle tumors (jejunal leiomyoma, gastric leiomyoma and leiomyosarcoma, and splenic leiomyosarcoma). Presenting clinical signs included grand mal seizures, lethargy, weakness, ataxia, and, in 1 dog, polyuria/polydipsia. The serum insulin concentration was low in 1 dog and normal in the other dog evaluated. Immunohistochemical staining for insulin was negative in the 4 tumors; the 3 tumors arising from the stomach and jejunum stained diffusely positive for glucagon. Blood glucose concentrations rapidly returned to normal after complete surgical resection of the tumors, and clinical signs associated with hypoglycemia resolved. Long-term follow-up available in 3 of the 4 dogs found no recurrence of clinical signs related to hypoglycemia at 15, 31, and 38 months after surgery, respectively.
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PMID:Hypoglycemia in four dogs with smooth muscle tumors. 855 89

Hyponatremia can be asymptomatic or have a wide range of clinical presentations such as headaches, muscle cramps, nausea, seizures, coma, cerebral edema and may even result in death. Despite it has been suggested that duloxetine has a relatively less risk of hyponatraemia, the number of case reports are increasing. A 45- year old female patient with complaints of fear, anxiety, sleeplessness and headache was started on duloxetine (30 mg/day). In the first week of the treatment, she was admitted to the emergency service with dizziness, dry mouth, polyuria and polydipsia. She had to be transferred to the intensive care unit because of agitation, loss of consciousness and a generalized tonic-clonic seizure. Blood levels of Sodium (Na+), Potassium (K+) and Chlorine (Cl-) were, respectfully, 121 mmol/L, 2.7 mmol/L and 87 mmol/L. Brain imaging displayed cerebral edema. Electrolyte levels were regulated with saline infusions. Amitriptyline was initiated for the ongoing headache and anxiety. In outpatient visits, hyponatremia did not recur in the following 3 months. Low dose duloxetine was associated with severe hyponatremia signs and symptoms in an individual who was not previously considered as high risk for hyponatraemia. The patient's history did not reveal any complaints related to hyponatremia when she was treated with sertraline two years ago. Based on these, we discussed the risk factors for hyponatremia and risky antidepressant classes.
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PMID:Duloxetine Induced Hyponatremia. 3259 91