Mineralocorticoid Antagonism in Heart Failure: Established and Emerging Therapeutic Role.

The pathophysiology of heart failure (HF) is related to the overactivation of the mineralocorticoid receptor, leading to fluid retention and adverse myocardial remodeling. Although mineralocorticoid receptor antagonists (MRAs) are recommended for the treatment of heart failure with reduced ejection fraction (HFrEF), they remain underused due to adverse effects such as hyperkalemia; and their efficacy is controversial in heart failure with mildly reduced ejection fraction (HFmrEF) and heart failure with preserved ejection fraction (HFpEF). Recent trials in people with diabetes and kidney disease have supported the use of nonsteroidal MRAs in reducing HF-related morbidity and mortality and have fewer side effects than their steroidal counterparts.

Optimizing Post-Acute Coronary Syndrome Dyslipidemia Management: Insights from the North American Acute Coronary Syndrome Reflective III.

Introduction: Despite contemporary practice guidelines, a substantial number of post-acute coronary syndrome (ACS) patients fail to achieve guideline-recommended LDL-C thresholds. Our study aimed to investigate this guideline recommendations-to-practice care gap. Specifically, we aimed to identify opportunities where additional lipid-lowering therapies are indicated and explore reasons for the non-prescription of guideline-recommended therapies.

Impact of Body Mass Index on Pathological Response after Neoadjuvant Chemotherapy: Results from the I-SPY 2 trial.

Purpose: Increased body mass index (BMI) has been associated with poor outcomes in women with breast cancer. We evaluated the association between BMI and pathological complete response (pCR) in the I-SPY 2 trial.

Methods: 978 patientsenrolled in the I-SPY 2 trial 3/2010-11/2016 and had a recorded baseline BMI prior to treatment were included in the analysis.

The Impact of Chronic Pulmonary Aspergillosis Co-infection on the Health-Related Quality of Life of Patients with Pulmonary Tuberculosis in Uganda.

Background Both pulmonary tuberculosis (PTB) and chronic pulmonary aspergillosis (CPA) significantly affect health-related quality of life (HR-QoL). We aimed to determine the impact of CPA co-infection on the HR-QoL of Ugandans with PTB. Methods We conducted a prospective study among participants with PTB with persistent pulmonary symptoms after 2 months of anti-TB treatment at Mulago Hospital, Kampala, Uganda between July 2020 and June 2021.

Causal analysis identifies small HDL particles and physical activity as key determinants of longevity of older adults.

Background: The hard endpoint of death is one of the most significant outcomes in both clinical practice and research settings. Our goal was to discover direct causes of longevity from medically accessible data.

Methods: Using a framework that combines local causal discovery algorithms with discovery of maximally predictive and compact feature sets (the "Markov boundaries" of the response) and equivalence classes, we examined 186 variables and their relationships with survival over 27 years in 1507 participants, aged ≥71 years, of the longitudinal, community-based D-EPESE study.

Latent constructs identified in older individuals who smoke cigarettes and are eligible for lung cancer screening: Factor analysis of baseline data from the PLUTO smoking cessation trial.

Introduction: Lung cancer screening (LCS) combined with smoking cessation intervention is currently recommended for older individuals with a history of heavy smoking. Tailoring tobacco treatment for this patient population of older, people who smoke (PWS) may improve cessation rates while efficiently using limited smoking cessation resources. Although some older people who smoke will need more intensive treatment to achieve sustained abstinence, others may be successful with less intensive treatment.

A Randomized Trial Evaluating the Use of a Smart Water Bottle to Increase Fluid Intake in Stone Formers.

Objective: The aim of this study is to evaluate if the use of a smart water bottle improves urine volume in stone forming patients.

Methods: Adults with nephrolithiasis and low urine volume (<1.5 L) documented on a 24-hour urinalysis (24 hr U) were randomized to receive either standard dietary recommendations to increase fluid intake (DR arm), or DR and a smart water bottle (HidrateSpark®; Hydrate Inc.

Sex-specific 25-hydroxyvitamin D threshold concentrations for functional outcomes in older adults: PRoject on Optimal VItamin D in Older adults (PROVIDO).

Background: Threshold serum 25-hydroxyvitamin D [25(OH)D] concentrations for extraskeletal outcomes are uncertain and could differ from recommendations (20-30 ng/mL) for skeletal health.

Objectives: We aimed to identify and validate sex-specific threshold 25(OH)D concentrations for older adults' physical function.

Methods: Using 5 large prospective, population-based studies-Age, Gene/Environment Susceptibility-Reykjavik (n = 4858, Iceland); Health, Aging, and Body Composition (n = 2494, United States); Invecchiare in Chianti (n = 873, Italy); Osteoporotic Fractures in Men (n = 2301, United States); and Study of Osteoporotic Fractures (n = 5862, United States)-we assessed 16,388 community-dwelling adults (10,376 women, 6012 men) aged ≥65 y.

Repeat kidney biopsy for lupus nephritis: an important step forward.

There is scant controlled data to guide the use of repeat kidney biopsies to guide therapy in glomerular disease. De Rosa et al. assessed the value of a repeat biopsy during remission in estimating the risk of subsequent relapse of lupus nephritis.

Informal Training Experiences and Explicit Bias Against African Americans among Medical Students.

Despite the widespread inclusion of diversity-related curricula in US medical training, racial disparities in the quality of care and physician bias in medical treatment persist. The present study examined the effects of both formal and informal experiences on non-African American medical students' (=2922) attitudes toward African Americans in a longitudinal study of 49 randomly selected US medical schools. We assessed the effects experiences related to medical training, accounting for prior experiences and attitudes.

Gender differences in long-term survival post-transplant: A single-institution analysis in the lung allocation score era.

The purpose of this study was to clarify the significance of recipient gender status on lung transplant outcomes in a large single-institution experience spanning three decades, we analyzed data from all lung transplants performed in our institution since 1986. Kaplan-Meier curves and Cox proportional hazard models were used to evaluate the effect of recipient characteristics on survival and BOS score ≥1-free survival. Logistic regression analysis was used to explore the association of gender with short-term graft function.

Etirinotecan pegol (NKTR-102) versus treatment of physician's choice in women with advanced breast cancer previously treated with an anthracycline, a taxane, and capecitabine (BEACON): a randomised, open-label, multicentre, phase 3 trial.

Background: New options are needed for patients with heavily pretreated breast cancer. Etirinotecan pegol is a long-acting topoisomerase-I inhibitor that prolongs exposure to, but reduces the toxicity of, SN38 (the active metabolite of irinotecan). We assessed whether etirinotecan pegol is superior to currently available treatments for patients with previously treated, locally recurrent or metastatic breast cancer.

Do Contact and Empathy Mitigate Bias Against Gay and Lesbian People Among Heterosexual First-Year Medical Students? A Report From the Medical Student CHANGE Study.

Purpose: A recent Institute of Medicine report concluded that lesbian and gay individuals face discrimination from health care providers and called for research on provider attitudes. Medical school is a critical juncture for improving future providers' treatment of sexual minorities. This study examined both explicit bias and implicit bias against lesbian women and gay men among first-year medical students, focusing on two predictors of such bias, contact and empathy.

HIV infection and cardiovascular disease in women.

Background: HIV infection is associated with increased risk of cardiovascular disease (CVD) in men. Whether HIV is an independent risk factor for CVD in women has not yet been established.

Methods And Results: We analyzed data from the Veterans Aging Cohort Study on 2187 women (32% HIV infected [HIV(+)]) who were free of CVD at baseline.

Reasons for smoking among tri-ethnic daily and nondaily smokers.

Introduction: Nondaily smokers experience adverse effects from tobacco use, yet they have been understudied compared to daily smokers. Understanding how reasons for smoking (RS) differ by smoking level, gender, and race/ethnicity could inform tailored interventions.

Methods: A cross-sectional survey was administered through an online panel survey service to 2,376 current smokers who were at least 25 years of age.

Long term effects of intra-articular botulinum toxin A for refractory joint pain.

Unlabelled: The purpose of this case series review is to describe our 12 month clinical experience with intra-articular injections of Botulinum toxin Type A (BoNT/A) for refractory joint pain. Eleven patients with chronic arthritis who had failed treatment with oral and/or intra-articular medications and were not surgical candidates were referred to us for management of moderate to severe refractory joint pain in 15 joints. The use of BoNT/A to treat joint pain is a non-FDA approved "off label" treatment with potential side effects.

Effect of inactivation of the global oxidative stress regulator oxyR on the colonization ability of Escherichia coli O1:K1:H7 in a mouse model of ascending urinary tract infection.

To survive within the host urinary tract, Escherichia coli strains that cause urinary tract infection (UTI) presumably must overcome powerful oxidant stresses, including the oxygen-dependent killing mechanisms of neutrophils. Accordingly, we assessed the global oxygen stress regulator OxyR of Escherichia coli as a possible virulence factor in UTI by determining the impact of oxyR inactivation on experimental urovirulence in CBA/J and C57BL (both wild-type and p47(phox-/-)) mice. The oxyR and oxyS genes of wild-type E.

Current trends in the treatment of HIV infection, 2003.

The HIV/AIDS epidemic appears to have stabilized in the world's developed countries while it is still worsening in many areas of the resource-poor world. HIV/AIDS patients in countries such as the United States are living longer primarily due to the availability of potent antiretroviral drug combinations and tests to monitor the risk of progression of disease. Management of HIV is very complicated.

Educating men about prostate cancer screening. A randomized trial of a mailed pamphlet.

Context: Although evidence-based guidelines recommend that physicians inform men about prostate cancer screening, the most efficient way to do this is not known.

Objective: To evaluate whether a mailed educational pamphlet affected men's knowledge about early detection of prostate cancer.

Design: Randomized, controlled trial.

Autologous versus unrelated donor allogeneic marrow transplantation for acute lymphoblastic leukemia.

Bone marrow transplantation (BMT) can cure patients with high-risk or recurrent acute lymphoblastic leukemia (ALL). Those lacking a related donor can receive either autologous or histocompatible unrelated donor (URD) marrow. Autotransplantation may result in higher risk of relapse, whereas URD allografts, although associated with serious posttransplant toxicities, may reduce relapse risk.