Predictors of extended length of stay following outpatient reduction mammaplasty.

Purpose: Reduction mammaplasty has transitioned into a largely outpatient procedure in the United States. Following planned outpatient procedures, patients may still be admitted for additional inpatient care, incurring clinical and economic burden. Prior literature has not explored the preoperative and perioperative determinants of extended lengths of stay (LOS) after breast reduction surgery.

The impact of a shadowing program on medical students' interest in plastic surgery.

Given the lack of formal education on plastic surgery services during the preclinical years of medical school, many medical students commonly misunderstand the breadth and depth of the field. Shadowing is highly impactful in shaping students' desire to pursue surgery, but the impact of plastic surgery shadowing remains unexplored. The study design utilized an anonymous web-based survey containing questions surrounding prior interest in surgery, race, gender, medical school progress, and clinical versus OR shadowing.

Concordance of National Insurance Criteria with WPATH Standards of Care for Gender-Affirming Surgery.

Background: Given that gender-affirming surgery (GAS) is considered medically necessary for transgender and gender-diverse individuals who desire it, the aim of this study was to assess the concordance of insurance criteria for GAS with the most recent World Professional Association for Transgender Health Standards of Care for the Health of Transgender and Gender Diverse People, Version 8.

Methods: Insurance policies for coverage of gender-affirming genital surgery ("bottom surgery"), chest surgery ("top surgery"), and facial reconstruction from companies representing 80% of the market coverage in each state were evaluated. Policies were classified into 3 categories: no coverage, case by case, or preauthorization.

National Legislative Favorability and Insurance Coverage for Adult and Adolescent Gender-Affirming Surgery.

Background: Despite established medical necessity, laws prohibiting coverage discrimination, and increasing numbers of transgender and gender-diverse patients seeking gender-affirming surgery (GAS), cost and restrictive insurance policies continue to be the most common barriers. As recent legislation places further restrictions on GAS, this study aimed to provide an updated review of insurance policies and assess the relationship between legislative favorability and coverage.

Methods: Insurance policies of groups representing 80% market coverage in each state were collected for gender-affirming chest, genital, and facial surgery.

Overcoming Barriers Associated with Oral Delivery of Differently Sized Fluorescent Core-Shell Silica Nanoparticles.

Oral delivery, while a highly desirable form of nanoparticle-drug administration, is limited by challenges associated with overcoming several biological barriers. Here, the authors study how fluorescent and poly(ethylene glycol)-coated (PEGylated) core-shell silica nanoparticles sized 5 to 50 nm interact with major barriers including intestinal mucus, intestinal epithelium, and stomach acid. From imaging fluorescence correlation spectroscopy studies using quasi-total internal reflection fluorescence microscopy, diffusion of nanoparticles through highly scattering mucus is progressively hindered above a critical hydrodynamic size around 20 nm.