The American journal of cardiology
-
The intra-aortic balloon pump (IABP) and percutaneous ventricular assist devices (pVAD) are commonly used in different clinical scenarios. The goal of this study was to carry out a meta-analysis and Trial Sequential Analysis (TSA) comparing the IABP versus pVAD (TandemHeart and the Impella) during high-risk percutaneous coronary intervention (PCI) or cardiogenic shock (CS). Using PubMed, Cochrane Central Register of Controlled Trials, and EMBASE we searched for randomized clinical trials (RCTs) and nonrandomized studies that compared pVAD versus IABP in patients who underwent high-risk PCI or with CS. ⋯ In conclusion there were no differences in short or long-term mortality when using IABP versus pVAD for high-risk PCI or CS. IABP showed superiority over pVAD in terms of risk of harm. However, further RCTs are needed to establish more conclusively the role of these modalities of mechanical circulatory support during high-risk PCI or CS.
-
Minimized length of hospitalization (LoS) and lower risk of hospitalization-related complications are key requirements in the treatment of aortic valve disease, mainly in the elderly candidates. Our objective was to evaluate evolution of LoS after surgical (SAVR) or transcatheter aortic valve implantation (TAVI) and its predictors. We enrolled 1,849 elderly (aged >75) patients receiving SAVR or TAVI from 2009 to 2016. ⋯ The 2 strategies presented comparable all-causes mortality at 30 days. LoS, rates of procedural success and complications were comparable among TF and TS TAVI; nonetheless, vascular access-related complications were more frequent in the TF cohort. This suggests the validity of the TS route as an alternative to the TF approach.
-
Conflicting data exist regarding the associations between on-site surgical backup and outcomes after primary percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI). Thus, we sought to assess the impact of such a backup on periprocedural outcomes of primary PCI using data from the Polish National Registry of PCI. From 2014 to 2016 data on 66,707 patients presenting with STEMI undergoing primary PCI from 154 centers were collected. ⋯ The periprocedural mortality (1.60% vs 1.09%; p <0.001) was lower in patients from centers with on-site cardiac surgery and both on-site surgical backup (odds ratio [95% confidence interval], 0.618 [0.517; 0.738]; p <0.001) and the mean number of PCIs by operator per year (odds ratio per 10 [95% confidence interval], 0.990 [0.984; 0.996]; p = 0.001] were independent predictors of periprocedural death. In conclusion, results of our study suggest that periprocedural mortality in patients undergoing primary PCI for STEMI is lower in centers than without on-site cardiac surgical backup. Whether this effect on mortality is attributable to such backup itself and/or whether surgical backup is a marker of overall better medical care and adherence to professional guidelines, this needs clarification in further studies.
-
Malignancy is a common cause of pericardial effusions. The findings, immediate safety and longer-term outcomes of pericardiocentesis are less well defined. We reviewed the cases of all patients with malignancy that underwent pericardiocentesis at our institution over a 10-year period. ⋯ Patients with either lymphoma or chronic leukemia had better survival than those with carcinoma or sarcoma (median survival 102 vs 12 weeks, p < 0.0001) with a 46% vs 3% 5-year survival, p < 0.0001). Echoguided pericardiocentesis with extended pericardial catheter placement is safe and effective in cancer patients with pericardial effusions. However, overall outcomes are poor in cancer patients with pericardial effusions that required drainage, particularly in those with carcinoma or sarcoma.
-
The effectiveness of dissemination of public-access automated external defibrillators (AEDs) has been well established for adults, but not for children at the population level. We obtained out-of-hospital cardiac arrest (OHCA) data between January 2005 and December 2014 from a nationwide OHCA registry of Japan. Our study subjects were OHCA cases aged 6 to 17, involving attempted resuscitation by emergency medical service personnel or by bystanders. ⋯ Accordingly, the 1-month survival with favorable neurological outcome improved significantly (5.3% in 2005 and 9.0% in 2014, p for-trend <0.001). In multivariable analysis, receiving shocks by a public-access AED was significantly associated with improved outcomes (adjusted odds ratio 2.13, 95% confidence interval 1.43 to 4.15; p <0.001). In conclusion, the significant increase in receiving shocks by a public-access AED was followed by a substantial improvement in patient outcomes after OHCA in school-age children in Japan.