The state of undernutrition is an independent predictor of mortality in patients with AHF. Early recognition of undernutrition through use of the MNA may affect the long-term prognosis of these patients by enabling early intervention.

Blood stream infections (BSIs) are an important cause of morbidity and mortality in patients with left ventricular assist devices (LVADs). The aim of this study was to examine the correlation between hemorrhagic cerebrovascular accident (CVA) and BSI after implantation of LVAD for advanced heart failure (HF). This was a retrospective descriptive review of 87 patients with end-stage HF, who underwent implantation of HeartMate II continuous-flow LVAD over a 4 year period. Blood stream infections were diagnosed by serial blood cultures, and suspected neurological complications including CVAs were confirmed by neuroimaging. Extensive patient chart review was performed, and descriptive characteristics were analyzed using SPSS statistical software. The mean age of our study population was 62.3 ± 12.8 years, and the majority of our patients were males (n = 75, 86.2%). The baseline characteristics were comparable in the patients with and without CVAs. Patients with BSI had a much greater incidence of CVA compared to patients without BSI (n = 13, 43.3% vs. n = 5, 10.0%; p < 0.0001). There was an increased mortality in patients with BSI than those without (n = 57, 65.5% vs. n = 30, 34.5%; p = 0.003). The risk of all CVAs (hemorrhagic/ischemic) was eightfold (odds ratio [OR] = 7.9; 95% confidence interval [CI] = 2.4-25.5; p = 0.001] in patients with BSI. Patients with BSI had a >20-fold risk of hemorrhagic CVA (OR = 24; 95% CI = 2.8-201.1; p = 0.03). Advanced HF patients with LVAD support who developed BSI need urgent evaluation and close monitoring for suspected neurological complications, particularly hemorrhagic CVA.

Continuous flow left ventricular assist devices (CF-LVAD) are increasing the life expectancy of patients with advanced heart failure, with these patients undergoing more noncardiac operations after implantation. The purpose of this study was to determine the safety of noncardiac operations in destination therapy CF-LVAD patients. In a retrospective study of 110 CF-LVAD patients, we reviewed 36 patients who underwent 63 noncardiac operations 315.1 ± 333.5 days after LVAD placement. Fifty-four (84%) operations were elective and 10 were emergent. The mean age of the cohort was 61.4 ± 11.4 years, with the majority (81%) being men. Most patients (n = 24, 38%) underwent total abdominal operation. Of the 36 patients in the study, 23 (63.8%) patients required one surgical procedure, and 13(36.1%) patients underwent more than one procedure. Six critically ill patients (16%) of 37 expired within 30 days after emergent operation. Our study demonstrates overall good clinical outcomes with minimal intraoperative complications in LVAD patients undergoing noncardiac surgeries, except an increased propensity for intra- and postoperative transfusion of blood products because of complex coagulopathies.

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