The preoperative risk factors for new onset atrial fibrillationin after off-pump coronary artery bypass grafting
- VernacularTitle:单纯非体外循环冠状动脉旁路移植术后新发房颤 术前相关危险因素分析
- Author:
Kai ZHANG
1
;
Lian-qun WANG
Author Information
1. Department of Cardiac Surgery, Tianjin Chest Hospital, Tianjin 300222, China
- Publication Type:Journal Article
- Keywords:
coronaryarterybypass,off-pump;
postoperativenewatrialfibrillation;
riskfactors;
preoperative
- From:
Tianjin Medical Journal
2018;46(7):708-711
- CountryChina
- Language:Chinese
-
Abstract:
Objective Toinvestigatethepreoperativeriskfactorsofpostoperativeatrialfibrillation(POAF)inpatients undergoingoff-pumpcoronaryarterybypassgrafting(CABG). Methods Atotalof1888patientsunderwentoff-pump CABGinourhospitalweredividedintonewonsetatrialfibrillationgroup(POAFgroup, n=389)andnonAFgroup(NPOAF group, n=1 499). Univariate analysis was used to compare general clinical data, preoperative biochemical indicators, preoperativeechocardiography,coronaryarterydiseaseandpreoperativemedicationbetweentwogroups.Theindicatorswith statisticallysignificantdifferenceswerefurtheranalyzedbyLogisticsregressionanalysis. Results TheincidenceofPOAF was20.60%(389/1888).Thedataofage,chronicobstructivepulmonarydisease(COPD)history,myocardialinfarction history, preoperative urea nitrogen (BUN) level, left atrial diameter (LAD) and left ventricular end diastolic diameter (LVEDD)werehigherinPOAFgroupthanthoseofNPOAFgroup,andthepreoperativeHYHAgradingwaslowerinPOAF groupthanthatofNPOAFgroup（P＜0.05).Theproportionofpreoperativeuseofbetablockerswassignificantlylowerin POAFgroupthanthatofNPOAFgroup(P＜0.01).LogisticregressionanalysisshowedthatincreasedageandLADwere independentpreoperativeriskfactorsforPOAF.PreoperativebetablockerapplicationwasaprotectivefactorforPOAF. Conclusion Itsuggeststhatage,LADandpreoperativebetablockerapplicationarerelatedtotheoccurrenceofPOAFin patientsunderwentoff-pumpCABG.
