Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Tumors of gastrin-secreting cells (gastrinomas) result in a characteristic clinical syndrome of hypergastrinemia, which leads to gastric acid hypersecretion with subsequent severe gastrointestinal ulceration. The most common clinical signs are inappetance/anorexia, lethargy, weight loss, vomiting, diarrhea, and hypoalbuminemia. Hypergastrinemia is also seen in other disorders and caution should be used in utilizing fasting serum gastrin concentrations as the sole diagnostic criterion.
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PMID:Gastrinoma (Zollinger-Ellison Syndrome) in the Dog and cat. 1742 47

The subchronic toxicity and toxicokinetics of a novel proton pump inhibitor, pymeprazole (LZB), were investigated in beagle dogs by daily oral administration for 13 consecutive weeks. Three test groups received doses of 30, 100 and 300 mg/kg/day of LZB. Rabeprazole of 60 mg/kg/day was used as positive control. The 13-week repeated oral doses of LZB resulted in objective signs of mild gastrointestinal disturbance for high-dose group animals. One individual dog of high-dose group was found to be lethargy and astasia at the last month of administration; for hematology, mild anemia was observed at high-dose females; for clinical chemistry, higher cholest, trigly and gastrin were observed at high-dose females, higher ASAT, ALAT, cholesterol, triglyceride and gastrin at high-dose males were also observed; for histopathology, the primary effects of LZB were related to gastric mucosa of high-dose group seen by H and E or Grimelius stain. Impairment of surface epithelium was observed by SEM. The treat-related effects basically were reversible for a 4-week drug-free period. As for positive control group, 13-week oral administration of rabeprazole resulted in more severe toxicity than high-dose group of LZB although much lower dose was employed. The accumulation of LZB after 13-week oral administration was not notable at the toxic dose of 300 mg/kg/day. The toxic dose was considered to be 100mg/kg/day and the no-observed-adverse-effect level (NOAEL) to be 30 mg/kg/day, which is much higher than other PPIs. The toxicological target could be stomach, liver, hematological system and nervous system.
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PMID:Subchronic toxicity and toxicokinetics of LZB, a new proton pump inhibitor, after 13-week repeated oral administration in dogs. 1803 54