کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2675725 | 1141811 | 2012 | 5 صفحه PDF | دانلود رایگان |
AimsTo determine whether pioglitazone 30 mg daily reduces levels of ADMA in adult patients with diabetes, and whether there is improvement in markers of oxidative stress.MethodsProspective randomized cross-over placebo-controlled study of 36 adults age 40–75 years with type 2 diabetes recruited from a single academic health center. Intervention was for 12 weeks, followed by a 4-week wash-out period, followed by a second 12-week cross-over treatment period. The main outcome was comparison of the change in ADMA levels in the two treatment periods. Secondary outcomes included change in NOx and F2-isoprostanes.ResultsThirty-six patients were enrolled in the study, 31 completed the protocol; the study enrollment met the sample size required to detect a change of 18% in levels. There were no differences in ADMA, NOx and F2-isoprostanes levels in the two treatment periods. Non-study medication changes or changes in dose were infrequent, and a statin was added during the study period in only one patient.ConclusionsDespite previous animal data that showed an effect of pioglitazone on ADMA, the current study in human patients did not demonstrate any differences in ADMA, NOx, or F2-isoprostane levels. The results do not favor that pioglitazone has a significant impact on ADMA levels in human patients with diabetes.
Journal: Primary Care Diabetes - Volume 6, Issue 2, July 2012, Pages 157–161