The American journal of cardiology
-
Multicenter Study Comparative Study
Comparison of hybrid coronary revascularization versus coronary artery bypass grafting in patients≥65 years with multivessel coronary artery disease.
Hybrid coronary revascularization (HCR) combines minimally invasive left internal mammary artery-to-left anterior descending coronary artery grafting with percutaneous coronary intervention of non-left anterior descending coronary arteries. The safety and efficacy of HCR in patients≥65 years of age is unknown. In this study, patients aged≥65 years were included who underwent HCR at an academic center from October 2003 to September 2013. ⋯ Over a 3-year follow-up period, mortality rates were similar after HCR and CABG (13.2% vs 16.6%, hazard ratio 0.81, 95% confidence interval 0.46 to 1.43, p=0.47). Subgroup analyses in high-risk patients (Charlson index≥6, age≥75 years) rendered similar results. In conclusion, although the present data are limited, we found that in older patients, the use of HCR is safe, has fewer procedural complications, entails less blood product use, and results in faster recovery with similar longitudinal outcomes relative to conventional CABG.
-
Multicenter Study
Relation of smoking status to outcomes after cardiopulmonary resuscitation for in-hospital cardiac arrest.
In-hospital cardiac arrest (IHCA) is common and is associated with poor prognosis. Data on the effect of smoking on outcomes after IHCA are limited. We analyzed the Nationwide Inpatient Sample databases from 2003 to 2011 for all patients aged≥18 years who underwent cardiopulmonary resuscitation (CPR) for IHCA to examine the differences in survival to hospital discharge and neurologic status between smokers and nonsmokers. ⋯ Smokers had a higher rate of survival to hospital discharge compared with nonsmokers (28.2% vs 24.1%, adjusted odds ratio 1.06, 95% confidence interval 1.05 to 1.08, p<0.001). Smokers were less likely to have a poor neurologic status after IHCA compared with nonsmokers (3.5% vs 3.9%, adjusted odds ratio 0.92, 95% confidence interval 0.89 to 0.95, p<0.001). In conclusion, among patients aged ≥18 years who underwent CPR for IHCA, we observed a higher rate of survival in smokers than nonsmokers-consistent with the "smoker's paradox." Smokers were also less likely to have a poor neurologic status after IHCA.
-
The percentage of patients with primary percutaneous coronary intervention (PCI) with door-to-balloon (D2B) times ≤90 minutes is used as a hospital performance measure for public reporting. Patients can be excluded from reporting for nonsystem-related delays. How exclusions impact D2B time reporting at the hospital level is unknown. ⋯ If a criterion of having ≥90% of patients with D2B ≤90 minutes was used, excluding patients with nonsystem delays significantly increased the proportion of patients meeting this goal for each group: low, 28% to 37%; intermediate, 17.7% to 37.5%; and high, 14% to 52% (all p <0.01). In conclusion, the proportion of patients excluded from D2B reporting varies substantially among hospitals. This has a greater impact on percentage of patients with D2B time ≤90 minutes than on median D2B times.