The association of maximum Troponin values post out-of-hospital cardiac arrest with electrocardiographic findings, cardiac reperfusion procedures and survival to discharge: A sub-study of ROC PRIMED

详细信息    查看全文

• 作者：Laurie J. Morrison^a ; ^{morrisonl@smh.ca} ; Sean M. Devlin^b ; ^{sedevlin@gmail.com} ; Michael C. Kontos^c ; ^{mkontos@mcvh-vcu.edu} ; Sheldon Cheskes^d ; ^{Sheldon.Cheskes@sunnybrook.ca} ; Tom P. Aufderheide^e ; ^{TAufderh@mcw.edu} ; Jim Christenson^f ; ^{jim.christenson@ubc.ca} ; Joseph P. Ornato^g ; ^{ornato@aol.com} ; Ian G. Stiell^h ; ^{istiell@ohri.ca} ; Valeria E. Racⁱ ; ^{valeria.rac@theta.utoronto.ca} ; Andrew J. Thomas^j ; ^{thomandr@ohsu.edu} ; Jane G. Wigginton^k ; ^{jane.wigginton@utsw.edu} ; Paul Dorian^l ; ^{DORIANP@smh.ca} ; On behalf of the Resuscitation Outcomes Consortium Investigators
• 关键词：Heart arrest ; Cardiopulmonary resuscitation ; Angiography ; Fibrinolysis ; Thrombolysis
• 刊名：Resuscitation
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：111
• 期：Complete
• 页码：82-89
• 全文大小：652 K
• 卷排序：111

文摘

The role of Troponin (Tn) levels in the management of patients post out-of-hospital cardiac arrest (OHCA) is unclear.MethodsAll OHCA patients enrolled in the Resuscitation Outcomes Consortium Prehospital Resuscitation using an IMpedance valve and Early versus Delayed analysis trial and admitted to hospital with a Tn level and a 12-lead electrocardiogram were stratified by ST elevation (STE) or no STE in a regression model for survival to discharge adjusted for Utstein predictors and site.ResultsOf the 15,617 enrolled OHCA patients, 4118 (26%) survived to admission to hospital; 17% (693) were STE and 77% (3188) were no STE with 6% unknown; 83% (3460) had at least one Tn level. Reperfusion rates were higher when Tn level >2 ng/ml (p > 0.1 ng/ml) improved with a diagnostic cardiac catheterization (p < 0.001).ConclusionsElevated Tn levels >2 ng/ml were associated with improved survival to discharge in patients post OHCA with STE. Survival in patients with no STE and Tn values >0.1 ng/ml was higher when associated with diagnostic cardiac catheterization or treated with reperfusion or revascularization.