ASAIO journal : a peer-reviewed journal of the American Society for Artificial Internal Organs
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The outbreak of novel coronavirus (SARS-CoV-2) that causes the respiratory illness COVID-19 has led to unprecedented efforts at containment due to its rapid community spread, associated mortality, and lack of immunization and treatment. We herein detail a case of a young patient who suffered life-threatening disease and multiorgan failure. His clinical course involved rapid and profound respiratory decompensation such that he required support with venovenous extracorporeal membrane oxygenation (VV-ECMO). ⋯ He was extubated 4 days after decannulation, had progressive renal recovery, and was discharged to home on hospital day 24. Of note, repeat SARS-CoV-2 test was negative 21 days after his first positive test. We present one of the first successful cases of VV-ECMO support to recovery of COVID-19 respiratory failure in North America.
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There are limited data on the use of extracorporeal membrane oxygenation (ECMO) for pregnant and peripartum women with COVID-19 associated acute respiratory distress syndrome (ARDS). Pregnant women may exhibit more severe infections with COVID-19, requiring intensive care. We supported nine pregnant or peripartum women with COVID-19 ARDS with ECMO, all surviving and suffering no major complications from ECMO. Our case series demonstrates high-maternal survival rates with ECMO support in the management of COVID-19 associated severe ARDS, highlighting that these pregnant and postpartum patients should be supported with ECMO during this pandemic.
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The coronavirus disease 2019 (COVID-19) pandemic has placed extraordinary strain on global healthcare systems. Use of extracorporeal membrane oxygenation (ECMO) for patients with severe respiratory or cardiac failure attributed to COVID-19 has been debated due to uncertain survival benefit and the resources required to safely deliver ECMO support. We retrospectively investigated adult patients supported with ECMO for COVID-19 at our institution during the first 80 days following New York City's declaration of a state of emergency. ⋯ Twelve patients were discharged alive from the hospital (54.5%). Extracorporeal membrane oxygenation was used successfully in patients with respiratory and cardiac failure due to COVID-19. The continued use of ECMO, including ECMO transport, during crisis conditions was possible even at the height of the COVID-19 pandemic.
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A right ventricular assist device (RVAD) using a dual-lumen percutaneous cannula inserted through the right internal jugular vein (IJV) might improve weaning in patients with refractory right ventricular (RV) failure. However, the reported experience with this cannula is limited. We reviewed the records of all patients receiving RVAD support with this new dual-lumen cannula at our institution between April 2017 and February 2019. ⋯ Whereas published in-hospital mortality rates range from 42% to 50% for surgically placed RVADs and from 41% to 50% for RVADs with percutaneous cannulas implanted through the right IJV, mortality was 11%, 58%, and 40% in our subgroups, respectively. There were no major device-related complications. This percutaneous dual-lumen cannula appears to be safe and effective for managing refractory RV failure, with improved weaning and mortality profile, and with limited device-specific adverse events.
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Meta Analysis
Del Nido Cardioplegia for Myocardial Protection in Adult Cardiac Surgery: A Systematic Review and Meta-Analysis.
Cardioplegia is an important strategy for myocardial protection during cardiac surgery. This meta-analysis was to compare the effects of del Nido and conventional cardioplegia in adult patients. Systematic searches were performed to identify studies using PubMed, Embase, the Cochrane Library, and the International Clinical Trials Registry Platform. ⋯ Ventilation time and length of intensive care unit were decreased significantly with del Nido cardioplegia (MD: -1.05, 95% CI: -1.79 to -0.31, p = 0.006; MD: -0.65, 95% CI: -0.92 to -0.38, p < 0.00001). There were no differences in myocardial enzyme, postoperative inotropic support, atrial fibrillation, hospital, and mortality between the two groups. In adult cardiac surgery, myocardial protection used with the del Nido or conventional cardioplegia solution yield similar short-term clinical outcomes.