Treatment of 50 Acute and Chronic Wounds of Multiple Etiologies: A Case Series Looking at Outcomes and Utility of an Extended-Wear Transforming Powder Dressing.

Increasing healthcare costs, limited healthcare resources, an aging population, and lifestyle-related diseases make wound management a growing clinical, social, and economic burden. This case series investigated the use of a novel, biocompatible, polymer-based transforming powder dressing (TPD) that transforms in situ to a shape-retentive wound matrix upon hydration for treating wounds of various etiologies.In this institutional review board-approved single-center retrospective case series, the researchers evaluated various acute and chronic wounds treated with TPD over a period of 2 years.

Does insulin resistance predict prostate cancer? Results from the Reduction by Dutasteride of Prostate Cancer (REDUCE) Trial.

Purpose: Prior studies testing the association between insulin resistance (IR) and prostate cancer (PC) risk are inconsistent. We examined the association between Homeostatic Assessment of Insulin Resistance (HOMA-IR; calculated from fasting baseline insulin and glucose) and PC in REDUCE, a 4-year randomized trial of dutasteride vs. placebo for PC prevention.

Mechanisms of action behind the protective effects of proactive esophageal cooling during radiofrequency catheter ablation in the left atrium.

Proactive esophageal cooling for the purpose of reducing the likelihood of ablation-related esophageal injury resulting from radiofrequency (RF) cardiac ablation procedures is increasingly being used and has been Food and Drug Administration cleared as a protective strategy during left atrial RF ablation for the treatment of atrial fibrillation. In this review, we examine the evidence supporting the use of proactive esophageal cooling and the potential mechanisms of action that reduce the likelihood of atrioesophageal fistula (AEF) formation. Although the pathophysiology behind AEF formation after thermal injury from RF ablation is not well studied, a robust literature on fistula formation in other conditions (eg, Crohn disease, cancer, and trauma) exists and the relationship to AEF formation is investigated in this review.

27-hydroxycholesterol and DNA damage repair: implication in prostate cancer.

Introduction: We previously reported that cholesterol homeostasis in prostate cancer (PC) is regulated by 27-hydroxycholesterol (27HC) and that CYP27A1, the enzyme that converts cholesterol to 27HC, is frequently lost in PCs. We observed that restoring the CYP27A1/27HC axis inhibited PC growth. In this study, we investigated the mechanism of 27HC-mediated anti-PC effects.

Serum Testosterone and Dihydrotestosterone and Incidence and Progression of Lower Urinary Tract Symptoms: Results From the REDUCE Study.

Purpose: Though the pathogenesis of benign prostatic hyperplasia is unclear, it was previously believed that increasing androgen levels contributed, though not all data support this idea. We tested if elevated serum testosterone or dihydrotestosterone were risk factors for lower urinary tract symptoms incidence in asymptomatic men and for lower urinary tract symptoms progression in symptomatic men.

Materials And Methods: A post hoc analysis of REDUCE was performed in 3009 asymptomatic men and in 2145 symptomatic men.

Atrioesophageal Fistula Rates Before and After Adoption of Active Esophageal Cooling During Atrial Fibrillation Ablation.

Background: Active esophageal cooling reduces the incidence of endoscopically identified severe esophageal lesions during radiofrequency (RF) catheter ablation of the left atrium for the treatment of atrial fibrillation. A formal analysis of the atrioesophageal fistula (AEF) rate with active esophageal cooling has not previously been performed.

Objectives: The authors aimed to compare AEF rates before and after the adoption of active esophageal cooling.

Relative search popularity of five advanced prostate cancer medications using Google Trends.

Background: There are many FDA-approved drugs for advanced prostate cancer (PC), yet public interest in these drugs is not well understood. We compared public interest and state-level predictors of interest in five common oral adjunctive hormonal therapies.

Methods: Google Trends™ was queried for: "Enzalutamide", "Abiraterone Acetate", "Bicalutamide", "Apalutamide", and "Darolutamide" in the United States from January 2004 to November 2022.

Investigating trends in interest for benign prostatic hyperplasia surgery options using Google Trends.

Understanding patient interest among surgical options is challenging. We used Google Trends to analyze interest in benign prostatic hyperplasia (BPH) surgeries recommended for prostate volumes <80 cc. Google Trends was queried with five BPH surgeries.

Improved hospital discharge and cost savings with esophageal cooling during left atrial ablation.

Background: Left atrial ablation to obtain pulmonary vein isolation (PVI) for the treatment of atrial fibrillation (AF) is a technologically intensive procedure utilizing innovative and continually improving technology. Changes in the technology utilized for PVI can in turn lead to changes in procedure costs. Because of the proximity of the esophagus to the posterior wall of the left atrium, various technologies have been utilized to protect against thermal injury during ablation.

Active esophageal cooling during radiofrequency ablation of the left atrium: data review and update.

Introduction: Radiofrequency (RF) ablation of the left atrium of the heart is increasingly used to treat atrial fibrillation (AF). Unfortunately, inadvertent thermal injury to the esophagus can occur during this procedure, potentially creating an atrioesophageal fistula (AEF) which is 80% fatal. The ensoETM (Attune Medical, Chicago, IL), is an esophageal cooling device that has been shown to reduce thermal injury to the esophagus during RF ablation.

Proactive esophageal cooling protects against thermal insults during high-power short-duration radiofrequency cardiac ablation.

Background: Proactive cooling with a novel cooling device has been shown to reduce endoscopically identified thermal injury during radiofrequency (RF) ablation for the treatment of atrial fibrillation using medium power settings. We aimed to evaluate the effects of proactive cooling during high-power short-duration (HPSD) ablation.

Methods: A computer model accounting for the left atrium (1.

Reduced Procedure Time and Variability with Active Esophageal Cooling During Radiofrequency Ablation for Atrial Fibrillation.

Various methods are utilized during radiofrequency (RF) pulmonary vein isolation (PVI) for the treatment of atrial fibrillation (AF) to protect the esophagus from inadvertent thermal injury. Active esophageal cooling is increasingly being used over traditional luminal esophageal temperature (LET) monitoring, and each approach may influence procedure times and the variability around those times. The objective of this study is to measure the effects on procedure time and variability in procedure time of two different esophageal protection strategies utilizing advanced informatics techniques to facilitate data extraction.

New-Onset Atrial Fibrillation in Patients Hospitalized With COVID-19: Results From the American Heart Association COVID-19 Cardiovascular Registry.

Background: New-onset atrial fibrillation (AF) in patients hospitalized with COVID-19 has been reported and associated with poor clinical outcomes. We aimed to understand the incidence of and outcomes associated with new-onset AF in a diverse and representative US cohort of patients hospitalized with COVID-19.

Methods: We used data from the American Heart Association COVID-19 Cardiovascular Disease Registry.

Meta-analysis of Usefulness of Phrenic Nerve Stimulation in Central Sleep Apnea.

Transvenous neurostimulation of the phrenic nerve (PNS) is a potentially improved and unique approach to the treatment of central sleep apnea (CSA). There have been multiple studies with limited individuals evaluating the efficacy of PNS. Our aim was to review and pool those studies to better understand whether phrenic nerve stimulation is efficacious in the treatment of CSA.

Medical Students' Progress in Detecting and Interpreting Visual and Auditory Clinical Findings.

Detection of visual and auditory clinical findings is part of medical students' core clinical performance abilities that a medical education curriculum should teach, assess, and remediate. However, there is a limited understanding of how students develop these skills. While training physical exam technical skills has received significant attention and emphasis, teaching and assessing medical students' ability to detect and interpret visual and auditory clinical findings skills has been less systematic.

Higher Component Malposition Rates with Patient-Specific Cruciate Retaining TKA than Contemporary Posterior Stabilized TKA.

Customized individually manufactured total knee arthroplasty (CIM-TKA) was developed to improve kinematic total knee arthroplasty (TKA) performance. Component placement accuracy may influence the success of CIM-TKA designs. We performed this study to compare radiographic component alignment and revision rates of a cruciate retaining (CR) CIM-TKA and a contemporary posterior stabilized TKA (PS-TKA).

Back Injuries.

When searching for evidence-based answers about treating athletes with low back injury/pain, there are some difficulties. The first is defining who is an athlete. The second problem is that the lifetime prevalence of low back pain in the general population in our country approaches 100.

Leadless Pacemaker Implant After Heart Transplant.

Conduction abnormalities are known to occur after heart transplantation. In some cases, a permanent pacemaker is required. Conventional transvenous pacemakers can result in several complications, mainly related to the leads and device pocket.