Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036341 (schizophrenia)
 60,220 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Olanzapine has been associated with insulin resistance and new-onset diabetes mellitus. A 27-year-old African-American man developed new-onset severe hyperglycemia-glucose 1240 mg/dl, with ketonuria and acidosis, but no weight gain-2 years after starting olanzapine. Although his diabetes was stabilized with insulin, his family had difficulty monitoring his therapy, and insulin was discontinued. Subsequent monotherapy with pioglitazone stabilized the patient's glucose levels, allowing him to continue taking olanzapine. Health care professionals should be aware of links between olanzapine and diabetes mellitus and of the potential for delayed recognition of complications associated with diabetes in patients who are psychotic. Insulin poses additional problems because families of patients with schizophrenia have to deal with compliance and risk of accidental or suicidal overdose. This case and others described in the literature illustrate such dilemmas and highlight the need to further study links connecting diabetes, insulin resistance, and olanzapine. Further research to determine proportionality and risk differences among various atypical antipsychotics also is warranted.
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PMID:Olanzapine-associated severe hyperglycemia, ketonuria, and acidosis: case report and review of literature. 1171 20

Neuroleptic malignant syndrome (NMS) is a rare clinical condition and potentially life-threatening complication of antipsychotic medications. We report a patient with an atypical presentation of NMS. A 60-year-old man with schizophrenia was admitted to our hospital with disturbed consciousness, fever and marked extrapyramidal rigidity both in the upper and lower extremities. He had been given i.m. zuclopenthixol 200 mg/month but had not taken the last dose. Laboratory investigations showed that creatinine phosphokinase 428 IU/l (normal up to 130), lactate dehydrogenase 772 IU/l (normal up to 450), blood glucose 256 mg/dl (65-110). Urine analyses revealed ketonuria. White blood cell (WBC) count was 6100 cells/mm(3). Therefore, the patient was diagnosed as having NMS and antipsychotic medications were stopped. Adequate hydration was provided and bromocryptine 5 mg was started three times a day. Despite treatment, the patient died due to acute myocardial infarction after 3 days of hospitalization.
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PMID:Zuclopenthixol-induced neuroleptic malignant syndrome presenting as fever of unknown origin, hyperglycaemia and acute myocardial infarction in a 60-year-old man. 1796 86