Altered drug metabolism and increased susceptibility to fatty liver disease in a mouse model of myotonic dystrophy.

Myotonic Dystrophy type 1 (DM1), a highly prevalent form of muscular dystrophy, is caused by (CTG) repeat expansion in the DMPK gene. Much of DM1 research has focused on the effects within the muscle and neurological tissues; however, DM1 patients also suffer from various metabolic and liver dysfunctions such as increased susceptibility to metabolic dysfunction-associated fatty liver disease (MAFLD) and heightened sensitivity to certain drugs. Here, we generated a liver-specific DM1 mouse model that reproduces molecular and pathological features of the disease, including susceptibility to MAFLD and reduced capacity to metabolize specific analgesics and muscle relaxants.

Analysis of Neoadjuvant Chemotherapy Utilization, Pathologic Response, and Overall Survival in Upper Tract Urothelial Carcinoma.

Introduction: Upper tract urothelial carcinoma (UTUC) is a rare malignancy with poor prognosis. Radical nephroureterectomy (RNU) remains the standard treatment for high-risk UTUC. Considering the decline in renal function with RNU and results from prospective trials, NAC has emerged as a favored perioperative treatment for chemo-eligible patients with UTUC.

A scoping review of reporting gaps in FDA-approved AI medical devices.

Machine learning and artificial intelligence (AI/ML) models in healthcare may exacerbate health biases. Regulatory oversight is critical in evaluating the safety and effectiveness of AI/ML devices in clinical settings. We conducted a scoping review on the 692 FDA-approved AI/ML-enabled medical devices approved from 1995-2023 to examine transparency, safety reporting, and sociodemographic representation.

Advances in Bowel Preparation and Antimicrobial Prophylaxis for Open and Laparoscopic Urologic Surgery.

Surgical site infections (SSIs) represent a major source of postoperative complications adversely impacting morbidity and mortality indices in surgical care. The discovery of antibiotics in the mid-20th century, and their ensuing use for preoperative antimicrobial bowel preparation and prophylaxis, drastically reduced the occurrence of SSIs providing a major tool to surgeons of various specialties, including urology. Because, the appropriate use of these antimicrobials is critical for their continued safety and efficacy, an understanding of the recommendations guiding their application is essential for all surgeons.