Recent research has discovered a connection between the AAA+ ATPase PSMC4 (Proteasome 26S Subunit, ATPase 4) and several forms of cancer. However, a detailed analysis of the oncogenic potential of PSMC4 was elusive. In this study, we anticipate PSMC4's potential as a cancer biomarker.
View Article and Find Full Text PDFImportance: The advanced ambulatory heart failure (HF) population comprises patients who have progressed beyond the pillars of recommended stage C HF therapies but can still find meaningful life-years ahead. Although these patients are commonly encountered in practice, national databases selectively capture the small groups accepted for heart transplant listing or left ventricular assist devices. The epidemiology, trajectories, and therapies for other ambulatory patients with advanced HF are poorly understood.
View Article and Find Full Text PDFBackground: Statistical risk models for durable left ventricular assist device (LVAD) implantation inform candidate selection, quality improvement, and evaluation of provider performance. This study developed a 90-day mortality risk model using The Society of Thoracic Surgeons National Intermacs Database (STS Intermacs).
Methods: STS Intermacs was queried for primary durable LVAD implants from January 2019 to September 2023.
Curr Res Microb Sci
December 2024
The overuse of antibiotics has led to the global dissemination of , an increasingly challenging nosocomial pathogen. This review explores the medical significance along with the diverse resistance ability of . Intensive care units (ICUs) serve as a breeding ground for , as these settings harbour vulnerable patients and facilitate the spread of opportunistic microorganisms.
View Article and Find Full Text PDFAnn Thorac Surg
January 2025
The 15th Annual Report from The Society of Thoracic Surgeons Interagency Registry for Mechanically Assisted Circulatory Support includes 29,634 continuous-flow left ventricular assist devices from the 10-year period between 2014 and 2024. The outcomes reported here demonstrate continued improved survival in the current era of fully magnetically levitated devices, with a significantly higher 1-year (85.7% vs 78.
View Article and Find Full Text PDFInt Immunopharmacol
December 2024
Colorectal cancer (CRC) continues to be a global health concern, necessitating further research into its complex biology and innovative treatment approaches. The etiology, pathogenesis, diagnosis, and treatment of colorectal cancer are summarized in this thorough review along with recent developments. The multifactorial nature of colorectal cancer is examined, including genetic predispositions, environmental factors, and lifestyle decisions.
View Article and Find Full Text PDFNat Prod Res
August 2024
Multidrug-resistant pathogens pose an earnest risk to human health. Therefore, new antibiotics need to be developed quickly. Most of the antibiotics we use today are derived from secondary metabolites, which are produced by plants.
View Article and Find Full Text PDFJACC Heart Fail
November 2024
Plasma metabolomics profiling is an emerging methodology to identify metabolic pathways underlying cardiovascular health (CVH). The objective of this study was to define metabolomic profiles underlying CVH in a cohort of Black adults, a population that is understudied but suffers from disparate levels of CVD risk factors. The Morehouse-Emory Cardiovascular (MECA) Center for Health Equity study cohort consisted of 375 Black adults (age 53 ± 10, 39% male) without known CVD.
View Article and Find Full Text PDFBackground: Gender and racial disparities exist after left ventricular assist device (LVAD) implantation. Compared with older devices, the HeartMate 3 (HM3) (Abbott Cardiovascular) has demonstrated improved survival. Whether HM3 differentially improves outcomes by gender or race and ethnic groups is unknown.
View Article and Find Full Text PDFBackground: In advanced heart failure patients implanted with a fully magnetically levitated HeartMate 3 (HM3, Abbott) left ventricular assist device (LVAD), it is unknown how preimplant factors and postimplant index hospitalization events influence 5-year mortality in those able to be discharged.
Objectives: The goal was to identify risk predictors of mortality through 5 years among HM3 LVAD recipients conditional on discharge from index hospitalization in the MOMENTUM 3 pivotal trial.
Methods: This analysis evaluated 485 of 515 (94%) patients discharged after implantation of the HM3 LVAD.
JACC Basic Transl Sci
June 2023
The win ratio was introduced into cardiovascular trials as a potentially better way of analyzing composite endpoints to account for the hierarchy of clinical significance of their components and to facilitate the inclusion of recurrent events. The basic concept of the win ratio is to define a hierarchy of clinical importance within the components of the composite outcome, form all possible pairs by comparing every subject in the treatment group with every subject in the control group, and then evaluate each pair for the occurrence of the components of the composite outcome in descending order of importance, starting at the most important and progressing down the hierarchy if the outcome does not result in a win in either pair until pairs are tied for the outcome after exhaustion of all components. Although the win ratio offers a novel method of depiction of outcomes in clinical trials, its advantages may be counterbalanced by several fallacies (such as ignoring ties and weighting each hierarchal component equally) and challenges in appropriate clinical interpretation (establishing clinical meaningfulness of the observed effect size).
View Article and Find Full Text PDFNanosensors are nanoscale devices that measure physical attributes and convert these signals into analyzable information. In preparation, for the impending reality of nanosensors in clinical practice, we confront important questions regarding the evidence supporting widespread device use. Our objectives are to demonstrate the value and implications for new nanosensors as they relate to the next phase of remote patient monitoring and to apply lessons learned from digital health devices through real-world examples.
View Article and Find Full Text PDFEur Heart J Suppl
December 2022
The burden of heart failure remains substantial worldwide, and heart failure with reduced ejection fraction (HFrEF) affects approximately half of this population. Despite this global prevalence of HFrEF, the majority of contemporary clinical trials in HFrEF have underenrolled individuals from minoritized sex, gender, race, ethnicity, and socioeconomic groups. Moreover, significant disparities in access to HFrEF treatment and outcomes exist across these same strata.
View Article and Find Full Text PDFInt J Cardiol
February 2023
Background: Low quantities of circulating progenitor cells (CPCs), specifically CD34+ populations, reflect impairment of intrinsic regenerative capacity. This study investigates the relationship between subsets of CPCs and adverse outcomes.
Methods: 1366 individuals undergoing angiography for evaluation of coronary artery disease (CAD) were enrolled into the Emory Cardiovascular Biobank.
Background: Clinical trials inform on average efficacy, but individualized risk assessments for outcome prediction are important in guiding treatment implementation.
Objectives: The authors developed and validated a patient-specific risk score to predict survival at 1 and 2 years after HeartMate 3 (HM3) left ventricular assist device (LVAD) implantation.
Methods: The MOMENTUM 3 (Multicenter Study of MagLev Technology in Patients Undergoing Mechanical Circulatory Support Therapy with HeartMate 3) trial includes 2,200 HM3 LVAD patients in the pivotal trial and Continued Access Protocol study (2014-2018).
Background: The COVID-19 pandemic has disproportionately affected low-income and racial/ethnic minority populations in the United States. However, it is unknown whether hospitalized patients with COVID-19 from socially vulnerable communities experience higher rates of death and/or major adverse cardiovascular events (MACEs). Thus, we evaluated the association between county-level social vulnerability and in-hospital mortality and MACE in a national cohort of hospitalized COVID-19 patients.
View Article and Find Full Text PDF