PMID- 11691500 OWN - NLM STAT- MEDLINE DCOM- 20011205 LR - 20221207 IS - 0735-1097 (Print) IS - 0735-1097 (Linking) VI - 38 IP - 5 DP - 2001 Nov 1 TI - Blood thrombogenicity in type 2 diabetes mellitus patients is associated with glycemic control. PG - 1307-12 AB - OBJECTIVES: This study was designed to determine whether blood thrombogenicity is related to chronic glycemic control in type 2 diabetes mellitus (T2DM). BACKGROUND: Type 2 diabetes mellitus is associated with accelerated atherosclerosis and a high rate of arterial thrombotic complications. Whether increased blood thrombogenicity is associated with glycemic control has not been properly tested. METHODS: Forty patients with T2DM with hemoglobin A1c (HbA1c) > or =7.5% were selected. Maintaining their current hypoglycemic therapies, patients were randomized into a conservative (diet modification plus placebo) or intensive (diet modification plus troglitazone) hypoglycemic regimen for three months. Blood thrombogenicity was measured at baseline and after three months with the Badimon ex vivo perfusion chamber and assessed as platelet-thrombus formation. The repeated measurements allowed every patient to be his/her own control. RESULTS: Patients in both groups (48% and 74% of the conservative and intensive groups, respectively) improved glucose control (HbA1c reduction > or =0.5%), showing a significant decrease in blood thrombogenicity. A significant positive correlation was observed between the reduction in thrombus formation and the reduction in HbA1c (r = 0.47, p < 0.01). The reduction in HbA1c achieved by both treatments was comparable. Patients without glycemic improvement showed no change in blood thrombogenicity. Improved glycemic control was the only significant predictor of a decrease in blood thrombogenicity. CONCLUSIONS: In T2DM, there is an association between improved glycemic control and blood thrombogenicity reduction. The effect of glycemic control on the thrombotic complications of T2DM patients deserves further investigation. FAU - Osende, J I AU - Osende JI AD - Cardiovascular Biology Research Laboratory, Zena and Michael A. Wiener Cardiovascular Institute, New York, New York 10029, USA. FAU - Badimon, J J AU - Badimon JJ FAU - Fuster, V AU - Fuster V FAU - Herson, P AU - Herson P FAU - Rabito, P AU - Rabito P FAU - Vidhun, R AU - Vidhun R FAU - Zaman, A AU - Zaman A FAU - Rodriguez, O J AU - Rodriguez OJ FAU - Lev, E I AU - Lev EI FAU - Rauch, U AU - Rauch U FAU - Heflt, G AU - Heflt G FAU - Fallon, J T AU - Fallon JT FAU - Crandall, J P AU - Crandall JP LA - eng GR - 5M01RR0071/RR/NCRR NIH HHS/United States GR - P50HL54467-SCOR/HL/NHLBI NIH HHS/United States PT - Clinical Trial PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - J Am Coll Cardiol JT - Journal of the American College of Cardiology JID - 8301365 RN - 0 (Chromans) RN - 0 (Glycated Hemoglobin A) RN - 0 (Hypoglycemic Agents) RN - 0 (Thiazoles) RN - 0 (Thiazolidinediones) RN - I66ZZ0ZN0E (Troglitazone) SB - IM MH - Analysis of Variance MH - Arteriosclerosis/etiology MH - Blood Coagulation/*drug effects MH - Blood Coagulation Tests MH - Chromans/pharmacology/*therapeutic use MH - Combined Modality Therapy MH - Diabetes Mellitus, Type 2/*complications/metabolism/*prevention & control MH - *Diet, Diabetic MH - Double-Blind Method MH - Female MH - Glycated Hemoglobin/*metabolism MH - Humans MH - Hypoglycemic Agents/pharmacology/*therapeutic use MH - Male MH - Middle Aged MH - Predictive Value of Tests MH - Thiazoles/pharmacology/*therapeutic use MH - *Thiazolidinediones MH - Thrombosis/blood/*etiology MH - Troglitazone EDAT- 2001/11/03 10:00 MHDA- 2002/01/05 10:01 CRDT- 2001/11/03 10:00 PHST- 2001/11/03 10:00 [pubmed] PHST- 2002/01/05 10:01 [medline] PHST- 2001/11/03 10:00 [entrez] AID - S0735-1097(01)01555-8 [pii] AID - 10.1016/s0735-1097(01)01555-8 [doi] PST - ppublish SO - J Am Coll Cardiol. 2001 Nov 1;38(5):1307-12. doi: 10.1016/s0735-1097(01)01555-8.