Background: The efficacy of extracorporeal membrane oxygenation (ECMO) as a bridge to left ventricular assist device (LVAD) remains unclear, and recipients of the more contemporary HeartMate 3 (HM3) LVAD are not well represented in previous studies. We therefore undertook a multicenter, retrospective study of this population.
Methods And Results: INTERMACS 1 LVAD recipients from five U.
The survival after veno-arterial extracorporeal membrane oxygenation score and its lactate modification predict in-hospital mortality in patients based on pre-extracorporeal membrane oxygenation variables. Cardiac arrest history is a significant variable in these scores; however, patients with ongoing cardiac arrest during cannulation were excluded from these models. The goal of this study is to validate the survival after veno-arterial extracorporeal membrane oxygenation score with a lactate modification among patients with ongoing cardiac arrest.
View Article and Find Full Text PDFBackground: Extracorporeal membrane oxygenation (ECMO) use in patients with cardiac arrest is increasing. Utilization remains variable between centers using ECMO as a rescue therapy or early protocolized extracorporeal cardiopulmonary resuscitation.
Methods: Single-center, retrospective evaluation of cardiac arrest with cardiopulmonary resuscitation and rescue ECMO support from 2011 through 2019.
Recurrent bleeding events are a common complication of left ventricular assist devices leading to significant morbidity. Clinicians may be reluctant to discontinue all antithrombotic therapies in this setting because of the risk of thrombotic events. To evaluate the safety of this strategy, we conducted a retrospective review of patients within our institution's left ventricular assist device program from February 2010 to July 2018 who had all antithrombotic therapies discontinued in response to recurrent bleeding events requiring hospitalization.
View Article and Find Full Text PDFBackground/aim: Clinical risk models are commonly used to predict short-term coronary artery bypass grafting (CABG) mortality but are less commonly used to predict long-term mortality. The added value of long-term mortality clinical risk models over traditional actuarial models has not been evaluated. To address this, the predictive performance of a long-term clinical risk model was compared with that of an actuarial model to identify the clinical variable(s) most responsible for any differences observed.
View Article and Find Full Text PDFThe purpose of the present investigation was to examine the impact of blood transfusion on resource utilisation, morbidity and mortality in patients undergoing coronary artery bypass graft (CABG) surgery at a major university hospital. The resources we examined are time to extubation, intensive care unit length of stay (ICULOS) and postoperative length of stay (PLOS). We further examined the impact of number of units of packed red blood cells (PRBCs) transfused during PLOS.
View Article and Find Full Text PDFObjective: The purpose of the present study was to examine resource utilization in octogenarians undergoing coronary artery bypass grafting (CABG) and compare it with usage in their younger cohorts at a tertiary care heart center. The resources examined were time to extubation, packed red blood cell transfusions, intensive care unit (ICU) length of stay (LOS), and preoperative and postoperative LOS. The study also examined differences in postoperative morbidity and mortality.
View Article and Find Full Text PDFObjective: The purpose of the present investigation was to examine factors influencing resource utilization in patients undergoing on-pump coronary artery bypass graft and off-pump coronary artery bypass (OPCAB) graft surgery at a major university hospital. The resources examined were time to extubation, packed red blood cell (PRBC) transfusion, intensive care length of stay (ICULOS), preoperative and postoperative length of stay (PLOS), and total length of stay (LOS).
Design: Observational study of consecutive patients undergoing on- and off-pump coronary artery bypass surgery.
Unlabelled: We investigated the impact of cardiopulmonary bypass pump (CPB), hematocrit, gender, age, and body weight on blood use in patients undergoing coronary artery bypass graft surgery at a major university hospital. Participants were 1235 consecutive patients undergoing primary coronary artery surgery over a period of 2 yr (1999 and 2000); 681 patients underwent coronary surgery with use of CPB, and 554 patients underwent off-pump coronary artery bypass surgery using a median sternotomy incision. There were 881 males and 354 females.
View Article and Find Full Text PDFJ Cardiothorac Vasc Anesth
June 2003
Objective: The purpose of the present study was to examine if gender influences duration of tracheal intubation, blood transfusion needs, intensive care unit length of stay (ICULOS), postoperative length of stay (PLOS), and total length of stay (LOS) in patients undergoing off-pump coronary artery bypass (OPCAB) surgery.
Design: Retrospective study of consecutive patients undergoing OPCAB surgery.
Setting: University teaching hospital.
Background And Purpose: The goals of this study were to compare the ability of statewide and institutional models of stroke risk after coronary artery bypass (CAB) to predict institution-specific results and to examine the potential additive stroke risk of combined CAB and carotid endarterectomy (CEA) with these predictive models.
Methods: An institution-specific model of stroke risk after CAB was developed from 1975 consecutive patients who underwent nonemergent CAB from 1994 to 1999 in whom severe carotid stenosis was excluded by preoperative duplex screening. Variables recorded in the New York State Cardiac Surgery Program database were analyzed.