Extracorporeal Life Support for Cardiogenic Shock in Adult Congenital Heart Disease-An ELSO Registry Analysis.

There are minimal data on the use of venoarterial extracorporeal membrane life support (VA-ECLS) in adult congenital heart disease (ACHD) patients presenting with cardiogenic shock (CS). This study sought to describe the population of ACHD patients with CS who received VA-ECLS in the Extracorporeal Life Support Organization (ELSO) Registry. This was a retrospective analysis of adult patients with diagnoses of ACHD and CS in ELSO from 2009-2021.

Compound Motor Action Potentials During a Modest Nerve Crush.

Nerve crush injury results in axonotmesis, characterized by disruption of axons and their myelin sheaths with relative sparing of the nerve's connective tissue. Despite the widespread use of crush injury models, no standardized method for producing these lesions has been established. We characterize a crush model in which a narrow forceps is used to induce a modest and controlled compressive injury.

Liposomal Nanocarriers Designed for Sub-Endothelial Matrix Targeting under Vascular Flow Conditions.

Vascular interventions result in the disruption of the tunica intima and the exposure of sub-endothelial matrix proteins. Nanoparticles designed to bind to these exposed matrices could provide targeted drug delivery systems aimed at inhibiting dysfunctional vascular remodeling and improving intervention outcomes. Here, we present the progress in the development of targeted liposomal nanocarriers designed for preferential collagen IV binding under simulated static vascular flow conditions.

Advances in the Formulation and Assembly of Non-Cationic Lipid Nanoparticles for the Medical Application of Gene Therapeutics.

Lipid nanoparticles have become increasingly popular delivery platforms in the field of gene therapy, but bench-to-bedside success has been limited. Many liposomal gene vectors are comprised of synthetic cationic lipids, which are associated with lipid-induced cytotoxicity and immunogenicity. Natural, non-cationic PEGylated liposomes (PLPs) demonstrate favorable biocompatibility profiles but are not considered viable gene delivery vehicles due to inefficient nucleic acid loading and reduced cellular uptake.

Histological Assessment of Wallerian Degeneration of the Rat Tibial Nerve Following Crush and Transection Injuries.

Background:  Wallerian degeneration (WD) following peripheral nerve injury (PNI) is an area of growing focus for pharmacological developments. Clinically, WD presents challenges in achieving full functional recovery following PNI, as prolonged denervation of distal tissues for an extended period of time can irreversibly destabilize sensory and motor targets with secondary tissue atrophy. Our objective is to improve upon histological assessments of WD.

Cactus Spine Wounds: A Case Report and Short Review of the Literature.

Introduction: Cactus plants are commonly seen in arid southwestern regions of the United States. Due to their ready availability, they have become a popular houseplant. The spines or glochidia can easily puncture the skin with only minor pressure (ie, bumping or touching the cactus).

Incarcerated diaphragmatic hernia with intrathoracic bowel obstruction after right liver donation.

Liver transplantation has become an acceptable surgical procedure with the advancement of the technical and rejection considerations involved. Initially nonliving donors were used for transplantation procedures. However, with improved techniques, living donor procedures have become much more frequent.

Forty years' experience treating septic arteritis and vasculitis.

By their natures, septic arteritis and infected grafts present a high morbidity and mortality situation for both the patient and the treating physician. In the experience of the authors, therapy frequently includes removing the previous infected graft, use of long-term antibiotics, repeat grafting and omental wraps. When possible, aortic endografting followed by future elective primary repair may be considered an option.

Malignant and benign thoracic tumors during pregnancy.

Eight female patients 23-38 years of age are presented who were pregnant and had concomitant thoracic tumors. The tumors were of a variety of cell types, both malignant and benign, causing chest pain, dyspnea, shock, hemoptysis, and mass formation. Surgical intervention, cobalt radiation, and chemotherapy led to survival and cure of both the mothers and the children.

Remote surgicenter experience with hernia repair.

A remote outpatient surgicenter was planned and constructed with three partner groups-76 physicians and two competing hospitals. The CFS was opened in July 1994 and has since performed a large volume of procedures: >124,800 total and, in 2003, 14,900 cases. This multispecialty center during that same period of time (1994 to date) has performed 2659 hernia operations.