The Annals of thoracic surgery
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Cardiac surgery for infective endocarditis (IE) is associated with substantial short- and long-term mortality, and female sex seems to be associated with even worse outcomes. The aim of our study was to analyze the impact of sex on 30-day and long-term mortality and to identify sex-related risk factors in IE patients requiring cardiac surgery. ⋯ In this study, female sex was associated with more severe manifestations of IE and significantly higher 30-day and 1-year mortality. After multivariable analysis, not female sex, but the underlying comorbidities seem to determine clinical outcomes.
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Comparative Study
Comparison Between Esophagectomy and Definitive Chemoradiotherapy in Patients With Esophageal Cancer.
This study compared survival between definitive chemoradiotherapy (CRT) and esophagectomy alone among patients with locoregional esophageal squamous cell carcinoma (SCC). ⋯ Esophagectomy alone could provide better survival than definitive CRT for patients with clinical stage I/II esophageal SCC. However, definitive CRT and esophagectomy yield similar overall survival rates in clinical stage III patients.
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Randomized Controlled Trial Comparative Study
Deep Hypothermia With Retrograde Cerebral Perfusion Versus Moderate Hypothermia With Antegrade Cerebral Perfusion for Arch Surgery.
Patients undergoing aortic arch replacement are at high risk for neurologic injury. This study compared two different established neuroprotective strategies in patients undergoing elective transverse hemiarch replacement. ⋯ Although there was no significant difference in clinically evident neurologic injury, this pilot study suggests that MHCA+ACP may be associated with a higher incidence of radiographic neurologic injury than DHCA+RCP in patients undergoing elective hemiarch replacement.
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Randomized Controlled Trial Multicenter Study Comparative Study
Impact of Heparin- or Nonheparin-Coated Circuits on Platelet Function in Pediatric Cardiac Surgery.
Extracorporeal circuit coating has been shown to improve coagulation derangements during pediatric cardiopulmonary bypass (CPB). This study compared platelet function and hemostasis activation in pediatric cardiac surgery conducted with nonheparin coating (Balance; Medtronic, Minneapolis, MN) versus heparin-based coating (Carmeda; Medtronic) circuits. ⋯ The two circuits showed similar biological effects on platelet function and coagulation. This observation may be useful in optimizing the conduct of CPB and in rationalizing its cost for the treatment of congenital heart disease.
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Meta Analysis Comparative Study
Prothrombin Complex Concentrate in Cardiac Surgery: A Systematic Review and Meta-Analysis.
Prothrombin complex concentrate (PCC) has recently emerged as an effective alternative to fresh frozen plasma (FFP) in treating excessive perioperative bleeding. This systematic review and meta-analysis evaluated the safety and efficacy of PCC administration as first-line treatment for coagulopathy after adult cardiac surgery. ⋯ In patients with significant bleeding after cardiac surgery, PCC administration seems to be more effective than FFP in reducing perioperative blood transfusions. No additional risks of thromboembolic events or other adverse reactions were observed. Randomized controlled trials are needed to establish the safety of PCC in cardiac surgery definitively.