The Impact of Statin Intensity on the Early Progression of Cardiac Allograft Vasculopathy.

Background: Limited research has compared the relative risks and benefits different statins have after heart transplantation (HT).

Method: We hypothesize that higher statin intensity is associated with a smaller degree of allograft intimal thickening on intravascular ultrasound (IVUS) at 1-year post-HT. Allograft intima-media thickness (IMT) on the first annual IVUS was retrospectively compared in patients initiated on a low-intensity statin (pravastatin 20 mg daily) versus moderate-intensity statin (atorvastatin 20 mg daily) post-HT.

Pharmacokinetic and Pharmacodynamic Interactions between Food or Herbal Products and Oral Anticoagulants: Evidence Review, Practical Recommendations, and Knowledge Gaps.

Interactions between food and oral anticoagulants (OACs), particularly vitamin K antagonists such as warfarin, are widely recognized and may also be clinically relevant for direct OACs. Pharmacokinetic and pharmacodynamic interactions with food or herbs can lead to anticoagulation potentiation, increased risk of bleeding, or reduced drug efficacy, all compromising patient safety. We conducted a systematic search for randomized controlled trials (RCTs) on PubMed for assessments of interactions between OACs and various ingestants.

Contemporary Immunosuppression Management and 1-Year Outcomes in Dual Organ Heart Transplantation.

Background: There have been limited reports on immunosuppression strategies and outcomes in dual organ heart transplant populations, primarily from before the 2018 United Network for Organ Sharing (UNOS) heart allocation policy change. Recent data suggested that outcomes with heart-lung and heart-liver transplants remained comparable in the new allocation era, yet heart-kidney recipients have worse 1-year survival.

Methods: This single-center retrospective study evaluated adult heart-kidney, heart-liver, and heart-lung transplant recipients from September 2019 to May 2023.

Ivabradine Approved and Other Uses in Clinical Practice: A Systematic Review.

Heart rate (HR) stands as a prognostic indicator of cardiovascular disease and a modifiable risk factor in heart failure (HF). Medication intolerance can curtail the application of conventional HR-lowering β-blockers to the optimum target dose. Ivabradine (IVA), a specific negative-chronotropic agent, selectively inhibits I f current in pacemaker cells of the sinoatrial node without depressing myocardial contractility or comprising hemodynamics.

An ISHLT consensus statement on strategies to prevent and manage hemocompatibility related adverse events in patients with a durable, continuous-flow ventricular assist device.

Life expectancy of patients with a durable, continuous-flow left ventricular assist device (CF-LVAD) continues to increase. Despite significant improvements in the delivery of care for patients with these devices, hemocompatability-related adverse events (HRAEs) are still a concern and contribute to significant morbility and mortality when they occur. As such, dissemination of current best evidence and practices is of critical importance.

Consensus statements from the International Society for Heart and Lung Transplantation consensus conference: Heart failure-related cardiogenic shock.

The last decade has brought tremendous interest in the problem of cardiogenic shock. However, the mortality rate of this syndrome approaches 50%, and other than prompt myocardial revascularization, there have been no treatments proven to improve the survival of these patients. The bulk of studies have been in patients with acute myocardial infarction, and there is little evidence to guide the clinician in those patients with heart failure cardiogenic shock (HF-CS).

The Difference Between Cystatin C- and Creatinine-Based Estimated GFR in Heart Failure With Reduced Ejection Fraction: Insights From PARADIGM-HF.

Rationale & Objective: The clinical implications of the discrepancy between cystatin C (cysC)- and serum creatinine (Scr)-estimated glomerular filtration rate (eGFR) in patients with heart failure (HF) and reduced ejection fraction (HFrEF) are unknown.

Study Design: Post-hoc analysis of randomized trial data.

Setting & Participants: 1,970 patients with HFrEF enrolled in PARADIGM-HF with available baseline cysC and Scr measurements.

HFSA Expert Consensus Statement on the Medical Management of Patients on Durable Mechanical Circulatory Support.

The medical management of patients supported with durable continuous flow left ventricular assist device (LVAD) support encompasses pharmacological therapies administered in the preoperative, intraoperative, postoperative, and chronic LVAD support stages. As patients live longer on LVAD support, the risks of LVAD-related complications and progression of cardiovascular and other diseases increase. Using existing data from cohort studies, registries, randomized trials, and expert opinion, this Heart Failure Society of America Consensus Document on the Medical Management of Patients on Durable Mechanical Circulatory Support offers best practices on the management of patients on durable mechanical circulatory support, focusing on pharmacological therapies administered to patients on continuous flow LVADs.

Impact of the United Network for Organ Sharing policy change on induction immunosuppression practice patterns and outcomes in adult heart transplant recipients.

Objective: We evaluated whether the new allocation system altered induction practice patterns and affected outcomes in adult HT recipients.

Design: Retrospective, observational, cohort study.

Data Source: This study used data from the United Network for Organ Sharing (UNOS) database.

Development and Validation of a Model to Predict Malignancy Within the First Year After Adult Heart Transplantation.

Malignancy after heart transplantation is associated with poor outcomes. At present, no prediction model exists for any malignancy within the first year after transplant. We studied adults who underwent heart transplantation included in the multicenter, national Scientific Registry of Transplant Recipients from January 2000 through April 2021.

Temporal shifts in safety and efficacy profile of mycophenolate mofetil 2 g versus 3 g daily early after heart transplantation.

Study Objective: Mycophenolate mofetil (MMF) is the gold-standard immunosuppressive agent in heart transplantation (HT), but dose-dependent toxicities (e.g., neutropenia) are frequent.

Early clinical experience with nirmatrelvir/ritonavir for the treatment of COVID-19 in solid organ transplant recipients.

Nirmatrelvir/ritonavir (NR) use has not yet been described in solid organ transplant recipients (SOTRs) with mild COVID-19. The objective was to evaluate outcomes among SOTR and describe the drug-drug interaction of NR. This is an IRB-approved, retrospective study of all adult SOTR on a calcineurin inhibitor (CNI) or mammalian target of rapamycin inhibitor who were prescribed NR between December 28, 2021 and January 6, 2022.

Chronic intermittent intravenous immunoglobulin in heart transplant recipients with elevated donor-specific antibody levels.

Donor-specific antibodies (DSA) are associated with antibody-mediated rejection (AMR) and poor patient survival. In heart transplant, the efficacy of intermittent intravenous immunoglobulin (IVIg) in reducing de novo DSA levels and treating AMR has not been characterized. We retrospectively studied a cohort of 19 patients receiving intermittent IVIg for elevated DSA and examined changes in DSA levels and graft function.