RT Journal Article SR Electronic T1 Short-term effects of irbesartan treatment on microalbuminuria in patients with normotensive type 2 diabetes JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1414 OP 1418 VO 29 IS 10 A1 Sevki S. Cetinkalp A1 Muammer M. Karadeniz A1 Mehmet A. Erdogan A1 Gokhan A. Ozgen A1 Candeger O. Yilmaz YR 2008 UL http://smj.org.sa/content/29/10/1414.abstract AB OBJECTIVE: To observe the short-term effects of irbesartan treatment on microalbuminuria in patients with normotensive type 2 diabetes.METHODS: A total of 40 normotensive type 2 diabetes patients (mean age 55.1±11.4 years) who had microalbuminuria were included in this non-comparative and prospective research study. The study took place in Ege University Hospital, Bornova-Izmir, Turkey, between January 2005 and April 2005. Patients were treated with irbesartan 300mg/day for 3 months. Physical examination, medical history, systolic and diastolic blood pressure levels, microalbuminuria, diabetes markers fasting and non-fasting blood glucose, glycosylated hemoglobin [HbA1c], lipid profile, creatinine and urea were obtained at baseline and after 3 months of irbesartan treatment. The primary assessment criterion was the change in microalbuminuria.RESULTS: The mean microalbuminuria level at baseline was 110.8±93.1mg/24 hours. It significantly decreased to 45.6±62.5mg/24 hours at the end of 3 months of irbesartan treatment (p<0.001). When patients were stratified according to the change in the microalbuminuria status after treatment, 90% of them either returned to normo albuminuria or their microalbuminuria decreased. Both diastolic and systolic blood pressures, fasting and non-fasting blood glucose, and HbA1c were found to be significantly decreased after 3 months of irbesartan treatment compared to pre-treatment values. The positive effect of irbesartan on microalbuminuria occurs independently from HbA1c, fasting blood glucose, and blood pressures.CONCLUSION: The short-term treatment of irbesartan is effective to decrease microalbuminuria in normotensive type 2 diabetes patients, independent of its antihypertensive effect. There is a need for multicenter prospective studies to investigate this further.