PMID- 20923486 OWN - NLM STAT- MEDLINE DCOM- 20110202 LR - 20181201 IS - 1753-0407 (Electronic) IS - 1753-0407 (Linking) VI - 2 IP - 3 DP - 2010 Sep TI - Pioglitazone and the risk of cardiovascular events in patients with Type 2 diabetes receiving concomitant treatment with nitrates, renin-angiotensin system blockers, or insulin: results from the PROactive study (PROactive 20). PG - 212-20 LID - 10.1111/j.1753-0407.2010.00082.x [doi] AB - BACKGROUND: Patients with Type 2 diabetes mellitus (T2DM) are often treated with multiple glucose-lowering and cardiovascular agents. The concomitant use of nitrates, renin-angiotensin system (RAS) blockers, or insulin has been linked to a potential increase in myocardial ischemic risk with rosiglitazone. The PROactive database provides an opportunity to investigate the effects of these medications on the potential macrovascular benefits reported with pioglitazone. METHODS: The PROactive study was a randomized double-blind prospective trial that evaluated mortality and cardiovascular morbidity in 5238 patients with T2DM and macrovascular disease. Patients received pioglitazone or placebo in addition to their baseline glucose-lowering and cardiovascular medications. The effect of pioglitazone on composite endpoints was evaluated, including all-cause death, myocardial infarction (MI), and stroke, as well as safety events of edema and serious heart failure, in subgroups using nitrates, RAS blockers, or insulin at baseline. RESULTS: The risk of all-cause death, MI, and stroke for pioglitazone versus placebo was similar regardless of the baseline use of nitrates, RAS blockers, or insulin, with hazard ratios ranging from 0.81 to 0.87. Similar results were obtained for the other composite endpoints analyzed. There were no significant interactions between baseline medication subgroups and treatment. The increased risk of edema and serious heart failure was consistent across the baseline medication subgroups. CONCLUSIONS: This post hoc analysis did not reveal an increased risk of macrovascular events with pioglitazone in patients receiving nitrates, RAS blockers, or insulin. Rather, all patients realized the same trend towards benefit with pioglitazone, and adverse events of edema and heart failure were predictable. CI - (c) 2010 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd. FAU - Erdmann, Erland AU - Erdmann E AD - Medizinische Klinik III der Universitat zu Koln, Koln, Germany. erland.erdmann@uni-koeln.de FAU - Spanheimer, Robert AU - Spanheimer R FAU - Charbonnel, Bernard AU - Charbonnel B CN - PROactive Study Investigators LA - eng PT - Journal Article PT - Randomized Controlled Trial PL - Australia TA - J Diabetes JT - Journal of diabetes JID - 101504326 RN - 0 (Angiotensin-Converting Enzyme Inhibitors) RN - 0 (Hypoglycemic Agents) RN - 0 (Insulin) RN - 0 (Nitrates) RN - 0 (Thiazolidinediones) RN - X4OV71U42S (Pioglitazone) SB - IM MH - Age of Onset MH - Aged MH - Angiotensin-Converting Enzyme Inhibitors/adverse effects/therapeutic use MH - Diabetes Mellitus, Type 2/complications/*drug therapy/mortality MH - Diabetic Angiopathies/drug therapy/*epidemiology/mortality MH - Edema/drug therapy/epidemiology MH - Female MH - Heart Failure/drug therapy/epidemiology MH - Humans MH - Hypoglycemic Agents/adverse effects/*therapeutic use MH - Insulin/adverse effects/therapeutic use MH - Male MH - Middle Aged MH - Multicenter Studies as Topic MH - Myocardial Ischemia/*chemically induced/epidemiology MH - Nitrates/adverse effects/therapeutic use MH - Pioglitazone MH - Thiazolidinediones/adverse effects/*therapeutic use EDAT- 2010/10/07 06:00 MHDA- 2011/02/03 06:00 CRDT- 2010/10/07 06:00 PHST- 2010/10/07 06:00 [entrez] PHST- 2010/10/07 06:00 [pubmed] PHST- 2011/02/03 06:00 [medline] AID - 10.1111/j.1753-0407.2010.00082.x [doi] PST - ppublish SO - J Diabetes. 2010 Sep;2(3):212-20. doi: 10.1111/j.1753-0407.2010.00082.x.