PMID- 18217147 OWN - NLM STAT- MEDLINE DCOM- 20080221 LR - 20141120 IS - 0340-6245 (Print) IS - 0340-6245 (Linking) VI - 99 IP - 1 DP - 2008 Jan TI - Efficacy and safety of enoxaparin in unselected patients with ST-segment elevation myocardial infarction. PG - 150-4 LID - 10.1160/TH07-07-0449 [doi] AB - In randomized clinical trials the low-molecular-weight heparin enoxaparin has been shown to reduce ischemic complications in patients with acute ST elevation myocardial infarction (STEMI) treated with fibrinolysis. Little is known about the use and efficacy of enoxaparin in unselected patients with STEMI in clinical practice. In a retrospective analysis of the prospective ACOS registry we compared the outcomes of patients with STEMI treated with enoxaparin or unfractionated heparin. A total of 6,299 patients with STEMI < 12 hours were included in this analysis, 609 (10%) were treated with enoxaparin and 5,690 (90%) with unfractionated heparin. In the multivariable propensity score analysis enoxaparin was associated with a reduction in the combined endpoint of death and non-fatal reinfarction in the entire group (odds ratio 0.59; 95% CI 0.43-0.80) and the subgroups of patients treated without early reperfusion (odds ratio 0.65, 95% CI 0.43-0.97), fibrinolysis (odds ratio 0.64; 95% CI 0.33-1.26) and primary percutaneous coronary intervention (odds ratio 0.33; 95% CI 0.15-0.72). There was no significant increase in severe bleeding complications with enoxaparin (6.5% versus 5.5%, p = 0.4). In clinical practice in unselected patients with STEMI treated with or without early reperfusion therapy early treatment with enoxaparin compared to unfractionated heparin is associated with a significant reduction of the combined endpoint of inhospital death and reinfarction without a significant increase in severe bleeding complications. FAU - Zeymer, Uwe AU - Zeymer U AD - Herzzentrum Ludwigshafen, Medizinische Klinik B, Germany. Uwe.Zeymer@t-online.de FAU - Gitt, Anselm AU - Gitt A FAU - Junger, Claus AU - Junger C FAU - Bauer, Timm AU - Bauer T FAU - Heer, Tobias AU - Heer T FAU - Koeth, Oliver AU - Koeth O FAU - Wienbergen, Harm AU - Wienbergen H FAU - Zahn, Ralf AU - Zahn R FAU - Senges, Jochen AU - Senges J LA - eng PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't PL - Germany TA - Thromb Haemost JT - Thrombosis and haemostasis JID - 7608063 RN - 0 (Anticoagulants) RN - 0 (Enoxaparin) RN - 9005-49-6 (Heparin) SB - IM MH - Aged MH - *Angioplasty, Balloon, Coronary MH - Anticoagulants/adverse effects/*therapeutic use MH - Enoxaparin/adverse effects/*therapeutic use MH - Female MH - Germany MH - Hemorrhage/chemically induced MH - Heparin/adverse effects/*therapeutic use MH - Hospital Mortality MH - Humans MH - Male MH - Middle Aged MH - Myocardial Infarction/*drug therapy/mortality/therapy MH - Odds Ratio MH - Registries MH - Research Design MH - Retrospective Studies MH - Risk Assessment MH - Risk Factors MH - Secondary Prevention MH - *Thrombolytic Therapy MH - Treatment Outcome EDAT- 2008/01/25 09:00 MHDA- 2008/02/22 09:00 CRDT- 2008/01/25 09:00 PHST- 2008/01/25 09:00 [pubmed] PHST- 2008/02/22 09:00 [medline] PHST- 2008/01/25 09:00 [entrez] AID - 08010150 [pii] AID - 10.1160/TH07-07-0449 [doi] PST - ppublish SO - Thromb Haemost. 2008 Jan;99(1):150-4. doi: 10.1160/TH07-07-0449.