title: Acute onset and worsening of diabetes concurrent with administration of statins.
abstract: We report a patient in whom the administration of HMG CoA reductase inhibitors (statins) might have triggered the onset and worsening of diabetes. The patient was a 48-year-old Japanese man who underwent annual medical examination but had never been told of hyperglycemia. Four months after the commencement of atorvastatin (10 mg/day) treatment, a diagnosis of diabetes mellitus was made from his typical symptoms of hyperglycemia, postprandial plasma glucose level of 29.8 mmol/l and HbA1c of 11.5%. After 2 months of insulin therapy and 3 months after the cessation of atorvastatin, almost complete resolution of diabetes was observed. During the subsequent 3 months, diet therapy alone was sufficient to control blood glucose level. Then, we prescribed pravastatin (20 mg/day). During the subsequent 3 months, HbA1c was gradually increased. However, after discontinuation of pravastatin, HbA1c was gradually decreased. In the general population, statin does not seem to have critical adverse effects on glucose tolerance, but it may uncommonly modify the natural course of the development of diabetes in certain patients.
authors: Department of Medicine, Metabolism and Endocrinology, Juntendo University School of Medicine, Tokyo, Japan.
authors: Chie
authors: C
authors: Ohmura
authors: Hirotaka
authors: H
authors: Watada
authors: Takahisa
authors: T
authors: Hirose
authors: Yasushi
authors: Y
authors: Tanaka
authors: Ryuzo
authors: R
authors: Kawamori
mesh_terms: D000924:Anticholesteremic Agents / Q000009:adverse effects* / Q000627:therapeutic use; D000069059:Atorvastatin; D001786:Blood Glucose / Q000187:drug effects / Q000378:metabolism; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000139:chemically induced* / Q000628:therapy; D006442:Glycated Hemoglobin / Q000378:metabolism; D006538:Heptanoic Acids / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000009:adverse effects* / Q000627:therapeutic use; D006937:Hypercholesterolemia / Q000097:blood / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D017035:Pravastatin / Q000009:adverse effects* / Q000627:therapeutic use; D011758:Pyrroles / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D000924:Anticholesteremic Agents; D000069059:Atorvastatin; D001786:Blood Glucose; D006442:Glycated Hemoglobin; D006538:Heptanoic Acids; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D017035:Pravastatin; D011758:Pyrroles