Background: Inhibition of the mammalian target of rapamycin (mTor) pathway after heart transplantation has been associated with reduced progression of coronary allograft vasculopathy (CAV). The application of low-dose mTOR inhibition in the setting of modern immunosuppression, including tacrolimus, remains an area of limited exploration.
Methods: This retrospective study included patients who received heart transplantation between January 2009 and January 2019 and had baseline, 1-year and 2-3-year coronary angiography with intravascular ultrasound (IVUS).
Background: Although studies consistently show that beta-blockers reduce morbidity and mortality in patients with reduced ejection fraction (EF), data are inconsistent in patients with heart failure with mildly reduced ejection fraction (HFmrEF) and suggest potential negative effects in heart failure with preserved ejection fraction (HFpEF).
Objectives: The purpose of this study was to examine the association of beta-blockers with heart failure (HF) hospitalization and death in patients with HF and EF ≥40% METHODS: Beta-blocker use was assessed at first encounter in outpatients ≥65 years of age with HFmrEF and HFpEF in the U.S.
Background: Statins are recommended in heart transplant patients, but are sometimes poorly tolerated. Alternative agents are often considered including proprotein convertase subtilisin/kexin type-9 inhibitors (PCSK9i). We sought to investigate the use of PCSK9i after heart transplantation.
View Article and Find Full Text PDFType 2 diabetes mellitus (T2D) is a common comorbidity among patients who have undergone heart transplantation. Recently two classes of glucose-lowering medications (sodium-glucose cotransporter type-2 inhibitors [SGLT-2Is] and glucagon-like-peptide-1 receptor agonists [GLP-1RAs]), have been shown to significantly improve cardiovascular outcomes. There is a paucity of data regarding their use in immunosuppressed patients, with many studies specifically excluding this population.
View Article and Find Full Text PDFBackground: Gene expression profiling (GEP) and donor-derived cell-free DNA (dd-cfDNA) are useful in acute rejection (AR) surveillance in orthotopic heart transplant (OHT) patients. We report a single-center experience of combined GEP and dd-cfDNA testing for AR surveillance.
Methods: GEP and dd-cfDNA are tested together starting at 2 months post-OHT.
Cardiogenic shock (CS) is associated with high mortality and often requires involvement of a multidisciplinary provider team to deliver timely care. Care coordination is more difficult on weekends, which may lead to a delay in care. We sought to assess the effect of weekend admissions on outcomes in patients admitted with CS.
View Article and Find Full Text PDFBackground: Donor-transmitted atherosclerosis (DTA) and rapidly progressive cardiac allograft vasculopathy (CAV) at 1 year are intravascular ultrasound (IVUS)-derived measures shown to predict adverse cardiovascular outcomes in the setting of early generation immunosuppressive agents. Given the paucity of data on the prognostic value of IVUS-derived measurements in the current era, we sought to explore their association with adverse outcomes after heart transplantation.
Methods And Results: This is a retrospective cohort analysis of patients who underwent heart transplantation at our center between January 2009 and June 2016 with baseline and 1-year IVUS.
Cardiac sarcoidosis (CS) may impart substantial morbidity and mortality, and novel imaging modalities are now available to aid in early diagnosis of this clinically silent disease. A better understanding of the clinical experience with CS is important. Twenty-eight patients were diagnosed with the aid of multimodality imaging techniques and were treated by a multidisciplinary team.
View Article and Find Full Text PDFJ Am Heart Assoc
February 2020
Background: Current guidelines recommend deferring prognostication for 48 to 72 hours after resuscitation from inhospital cardiac arrest. It is unknown whether hospitals vary in making patients who survive an arrest Do-Not-Resuscitate (DNR) early after resuscitation and whether a hospital's rate of early DNR is associated with its rate of favorable neurological survival.
Methods: Within Get With the Guidelines-Resuscitation, we identified 24,899 patients from 236 hospitals who achieved return of spontaneous circulation (ROSC) after inhospital cardiac arrest between 2006 and 2012.
Left ventricular assist devices (LVADs) are an available treatment option for carefully selected patients with advanced heart failure. Initially developed as a bridge to transplantation, LVADs are now also offered to patients ineligible for transplantation as destination therapy (DT). Individuals with a DT-LVAD will live the remainder of their lives with the device in place.
View Article and Find Full Text PDFBackground: Quantifying quality of life (QoL) after left ventricular assist device (LVAD) remains challenging. Heart failure (HF)-specific health status measures are ideal for assessing symptoms of HF; however, if patients' QoL is limited by other factors, they may experience improved HF-specific QoL but no concurrent improvement in generic QoL. We sought to examine and predict discrepancies between disease-specific and generic QoL measures after LVAD.
View Article and Find Full Text PDFBackground: The prognostic value of heart failure specific and global health status before and after left ventricular assist device (LVAD) implantation in the usual care setting is not well studied.
Methods: We included 3,836 continuous-flow LVAD patients in the INTERMACS registry. Health status was measured pre-operatively and 3 months post-LVAD using the Kansas City Cardiomyopathy Questionnaire (KCCQ) and EuroQol visual analog scale (VAS).
Left ventricular assist devices (LVADs) improve survival and quality of life (QOL) for most, but not all, patients with advanced heart failure. We described a broader definition of poor outcomes after LVAD, using a novel composite of death, QOL, and other major adverse events. We evaluated the frequency of poor global outcome at 1 year after LVAD among 164 patients (86% Interagency Registry for Mechanically Assisted Circulatory Support profile 1 to 2; shock or declining despite inotropes) at a high-volume center.
View Article and Find Full Text PDFImportance: Cardiac rehabilitation (CR) improves survival after acute myocardial infarction (AMI), and referral to CR has been introduced as a performance measure of high-quality care. The association of participation in CR with patients' health status (eg, quality of life, symptoms, and functional status) is poorly defined.
Objective: To examine the association of participation in CR with health status outcomes after AMI.
J Pain Symptom Manage
February 2017
Context: Health status (i.e., symptoms, function, and quality of life) is an important palliative care outcome in patients with heart failure; however, patterns of health status over time (i.
View Article and Find Full Text PDFBackground: A left ventricular assist device (LVAD) improves survival and quality of life for many, but not all, patients with end-stage heart failure who are ineligible for transplantation. We sought to evaluate the frequency of poor outcomes using a novel composite measure that integrates quality of life with mortality.
Methods And Results: Within the INTERMACS (Interagency Registry for Mechanically Assisted Circulatory Support) national registry, poor outcome was defined as death or an average Kansas City Cardiomyopathy Questionnaire <45 during the year after LVAD (persistently limiting heart failure symptoms and poor quality of life).
Background: Up to half of patients with non-ST-elevation myocardial infarction (NSTEMI) do not receive dual antiplatelet therapy before angiography "pretreatment" because of the risk of increased bleeding if coronary artery bypass grafting (CABG) operation is needed. Several models have been published that predict the likelihood of CABG after NSTEMI, but they have not been independently validated. The purpose of this study was to validate these models and improve the best one.
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