Modeling bladder mechanics with 4D reconstruction of murine ex vivo bladder filling.

This study presents a novel methodology for high-resolution 3D bladder modeling during filling, developed by leveraging improved imaging and computational techniques. Using murine bladder filling data, the methodology generates accurate 3D geometries across time, enabling in-depth mechanical analysis. Comparison with a traditional spherical model revealed similar stress trends, but the 3D model permitted nuanced quantifications, such as localized surface curvature and stress analysis.

2,3,7,8-Tetrachlorodibenzo--dioxin (TCDD) elicited dose-dependent shifts in the murine urinary metabolome associated with hepatic AHR-mediated differential gene expression.

Epidemiological evidence suggests an association between dioxin and dioxin-like compound (DLC) exposure and human liver disease. The prototypical DLC, 2,3,7,8-tetrachlorodibenzo--dioxin (TCDD), has been shown to induce the progression of reversible hepatic steatosis to steatohepatitis with periportal fibrosis and biliary hyperplasia in mice. Although the effects of TCDD toxicity are mediated by aryl hydrocarbon receptor (AHR) activation, the underlying mechanisms of TCDD-induced hepatotoxicity are unresolved.

SARS-CoV-2 Genotyping Highlights the Challenges in Spike Protein Drift Independent of Other Essential Proteins.

As of 2024, SARS-CoV-2 continues to propagate and drift as an endemic virus, impacting healthcare for years. The largest sequencing initiative for any species was initiated to combat the virus, tracking changes over time at a full virus base-pair resolution. The SARS-CoV-2 sequencing represents a unique opportunity to understand selective pressures and viral evolution but requires cross-disciplinary approaches from epidemiology to functional protein biology.

Religiosity Influences Legalization of Marijuana among Chaldean Americans.

The purpose of this study was to evaluate Chaldean American perspectives towards legalization and moral acceptability of recreational and medicinal marijuana in the state of Michigan. An online survey was created and distributed through various social media groups, churches, and Chaldean organizations which resulted in a total of 637 respondents following the removal of respondents who did not meet criteria. The survey was open from March 20th, 2022 to April 20th, 2022.

Analysis of Popular Gastroesophageal Reflux Disease Content on TikTok.

Researchers used the TikTok platform to investigate the quality of select TikTok educational content regarding gastroesophageal reflux disease (GERD). One hundred TikTok videos that fit the inclusion criteria were analyzed using DISCERN, a tool that evaluates the quality of consumer health information on the internet. There was no substantial difference in DISCERN scores between physicians and non-physician content creators.

Radiation Therapy in the Management of Extensive Giant Condyloma Acuminata With Rectal Involvement: A Case Report.

Giant condyloma acuminata (GCA) is a rare, locally aggressive manifestation of human papillomavirus (HPV) infection, typically affecting the anorectal area. Patients with GCA often have a poor prognosis due to the high risk of malignant transformation. In this case report, we present a 39-year-old man with HIV who developed progressive and refractory anorectal GCA.

Rotator Cuff Augmentation: Its Role and Best Practices.

Rotator cuff tears are a common source of pain and impairment in the shoulder. Healing of the rotator cuff tendons following repair has been associated with improved patient outcomes. While there have been many technical improvements in surgical techniques for rotator cuff repair, failure rates are still surprisingly high.

FLOTCH Syndrome: A Case of Leukonychia Totalis and Multiple Pilar Cysts.

FLOTCH (leukonychia totalis-trichilemmal cysts-ciliary dystrophy syndrome) syndrome is a rare genetic cutaneous disorder primarily characterized by multiple recurrent trichilemmal pilar cysts and leukonychia. It may be associated with ciliary dystrophy, koilonychia, and/or less frequently renal calculi and pancreatitis inherited in an autosomal-dominant fashion. We report the case of a 25-year-old Black woman who presented with white-colored fingernails and enlarging cysts in multiple locations including the scalp, rib cage, and forearm and was diagnosed with suspected FLOTCH syndrome.

Indications for Surgery, Activities After Surgery, and Pain Are the Most Commonly Asked Questions in Anterior Cruciate Ligament Injury and Reconstruction.

Purpose: To leverage Google's search algorithms to summarize the most commonly asked questions regarding anterior cruciate ligament (ACL) injuries and surgery.

Methods: Six terms related to ACL tear and/or surgery were searched on a clean-installed Google Chrome browser. The list of questions and their associated websites on the Google search page were extracted after multiple search iterations performed in January of 2022.

Analyzing the Content Found on Fellowship Websites for Adult Congenital Heart Disease.

The Adult Congenital Heart Disease (ACHD) fellowship is a two-year fellowship that can be done by physicians who have finished their internal medicine residency and cardiology fellowship. This study evaluated the accessibility and provided information on the websites of the ACHD fellowship programs to identify potential areas of improvement for future fellowship applicants. Analysis of 25 ACHD fellowship program websites was conducted based on 34 criteria under three main categories: recruitment information, education and research information, and incentive information.

Decision Aid on Orthopedic Virtual Care: Patient Preferences in Orthopedic Hand Clinic.

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Cross-Sectional Content Evaluation of Spinal Cord Injury Medicine Fellowship Websites.

This study evaluated the quality and accessibility of the websites of the Spinal Cord Injury Medicine (SCIM) fellowship programs to identify potential areas for improvement for future applicants. Twenty-four SCIM fellowship program websites were analyzed based on 44 predetermined criteria: website accessibility, education, research, recruitment, and incentives. This study found that many evaluated websites needed more information on didactics, educational resources, evaluation criteria, call requirements, schedules, and expected caseloads, which could lead to an incomplete understanding of the fellowship program.

Arthroscopic Latarjet Learning Curve: Operating Time Decreases After 25 Cases.

Purpose: To demonstrate the learning curve associated with the arthroscopic Latarjet procedure and create a timetable to proficiency.

Methods: Using retrospective data of a single surgeon, consecutive patients who had an arthroscopic Latarjet procedure performed between December 2015 and May 2021 were initially reviewed for inclusion in the study. Patients were excluded if medical data were insufficient for accurate surgical time record, their surgery was transitioned to open or minimally invasive, or if their surgery was performed in conjunction with a second procedure for a separate issue.

Underweight Body Mass Index Is Associated With Increased In-Hospital Complications and Length of Stay After Revision Total Joint Arthroplasty.

Introduction: The purpose of this study was to assess the impact of underweight status on in-hospital postoperative outcomes and complications after revision total joint arthroplasty (rTJA) of the hip and knee.

Methods: Data from the National Inpatient Sample were used to identify all patients undergoing rTJA in the United States between 2006 and 2015. Patients were divided into two groups based on a concomitant diagnosis of underweight body mass index and a control normal weight group.

Arthroscopic Internal Fixation of Coracoid Fractures: Surgical Technique Guide.

Fractures of the coracoid process are uncommon injuries and are usually the result of high-energy trauma or avulsion-type injuries. Typically coracoid fractures treated with nonoperative management have yielded good results. Operative treatment of coracoid fractures is reserved for a subset of clinical situations, including fracture nonunion.

RealSelf Social Media Analysis of Rhinoplasty Patient Reviews.

Background: Social media has become increasingly important for patients when deciding whether they should undergo rhinoplasty. The purpose of this study is to analyze patient satisfaction of rhinoplasty procedures through RealSelf social media reviews.

Methods: We collected data from 583 rhinoplasty reviews published on the RealSelf portal.

Increased extracellular matrix stiffness accompanies compromised bladder function in a murine model of radiation cystitis.

Radiation cystitis, a long-term bladder defect due to pelvic radiation therapy, results in lower urinary tract symptoms, such as urinary frequency and nocturia, suggestive of compromised bladder compliance. The goal of this study was to identify alterations to the mechanical behavior of the urinary bladder extracellular matrix of a murine model of radiation cystitis, at 3 and 6 months after radiation exposure. The results of this study demonstrated that the extracellular matrix of irradiated bladders was significantly less distensible when compared to age matching controls.

Applying to dermatology residency without a home program: Advice to medical students in the COVID-19 pandemic and beyond.

Dermatology has historically been one of the most competitive residencies to match into. One commonly overlooked factor is the importance of having mentors in the field, as they have experience guiding successful applicants and can provide great insight into what residency programs are looking for. Given that many students without home dermatology programs may struggle to find mentors in the field, we share advice on how these students can obtain the mentorship and guidance needed to match into dermatology.

Confusion, Hallucinations, and Primary Polydipsia: A Rare Presentation of Neurosarcoidosis.

Neurosarcoidosis is a rare manifestation of sarcoidosis that can exhibit a variety of neuropsychiatric symptoms and can present independently of pulmonary or other systemic symptoms. This is the case of a 51-year-old African American male who presented with recurrent episodes of auditory and visual hallucinations, confusion, seizures that did not respond to antiepileptics, and recent-onset primary polydipsia. In the emergency department, he did not have meningeal signs, focal neurologic deficits, or a fever.