Mesenteric Vein to Gonadal Vein Shunt Embolization in Patients with Portal Hypertension: Technical Considerations and Clinical Outcomes.

Purpose: To assess the technical and clinical outcomes of percutaneous embolization for high-flow mesenteric vein to gonadal vein (MGV) portosystemic shunts.

Methods: In this HIPPA-compliant, review board-approved study, patients who underwent embolization of MGV shunts between 2011 and 2023 were included. Patient demographic data, embolization technique, clinical outcomes, and complications were retrieved from the electronic health records.

Use of Polyurethane-Covered Stents for Exclusion of Pulmonary Arteriovenous Malformations.

Purpose: To evaluate the safety, technical success and short-term effectiveness of polyurethane-covered stent (PK Papyrus, BioTronik, Berlin) in the treatment of pulmonary arteriovenous malformations (PAVMs) that are not amenable to embolotherapy.

Materials And Methods: In this IRB-approved, retrospective study, data from patients who received polyurethane-covered stents for exclusion of PAVMs were analyzed. The study included 5 patients (all women) with a median age of 40 years (range 25-60).

Improvement of pulmonary sarcoidosis following sleeve gastrectomy.

Pulmonary sarcoidosis is unlikely to resolve if it persists for greater than five years. A growing body of literature supports the involvement of the microbiome in sarcoidosis and a role for sex hormones in pulmonary fibrosis. Additionally, obesity is a risk factor for the development of sarcoidosis.

Topical paromomycin for New World cutaneous leishmaniasis.

Background: Paromomycin-based topical treatments were shown to be effective in curing cutaneous leishmaniasis (CL) lesions caused by Leishmania major in Tunisia. Cure rates of an index lesion were approximately 80%. As a follow on, we conducted a similar Phase 3 trial in Panama to demonstrate the efficacy of these treatments against New World species.

Formation of a New Entity to Support Effective Use of Technology in Medical Education: The Student Technology Committee.

Background: As technology in medical education expands from teaching tool to crucial component of curricular programming, new demands arise to innovate and optimize educational technology. While the expectations of today's digital native students are significant, their experience and unique insights breed new opportunities to involve them as stakeholders in tackling educational technology challenges.

Objective: The objective of this paper is to present our experience with a novel medical student-led and faculty-supported technology committee that was developed at Vanderbilt University School of Medicine to harness students' valuable input in a comprehensive fashion.

Topical paromomycin with or without gentamicin for cutaneous leishmaniasis.

Background: There is a need for a simple and efficacious treatment for cutaneous leishmaniasis with an acceptable side-effect profile.

Methods: We conducted a randomized, vehicle-controlled phase 3 trial of topical treatments containing 15% paromomycin, with and without 0.5% gentamicin, for cutaneous leishmaniasis caused by Leishmania major in Tunisia.

PEG-based hydrogels with tunable degradation characteristics to control delivery of marrow stromal cells for tendon overuse injuries.

Marrow stromal cells (MSCs) have been suggested as a means to improve healing in tendon overuse injuries (tendinopathy), but optimal delivery methods for these cells have yet to be determined. In this study novel degradable hydrogels based on oligo(poly(ethylene glycol) fumarate) (OPF) and acrylated poly(ethylene glycol)-dithiothreitol (Ac PEG-DTT) with tunable degradation times ranging from a few days to >1 month were synthesized as MSC carriers for tendon overuse injuries. The addition of higher amounts of OPF or higher dithiothreitol (DTT) concentrations resulted in enhanced fold swelling and degradation.