Use of Biologic and Biosynthetic Mesh for Ventral Hernia Repair in Current Practice.

Importance: Originally developed for use in contaminated fields, there is growing evidence against the use of biologic and biosynthetic mesh in ventral hernia repair. However, its prevalence and patterns of use in current practice are largely unknown.

Objectives: To describe the prevalence of biologic and biosynthetic mesh use in ventral hernia repair and to identify factors associated with its use.

The macroevolutionary dynamics of pharyngognathy in fishes fail to support the key innovation hypothesis.

Key innovations, traits that provide species access to novel niches, are thought to be a major generator of biodiversity. One commonly cited example of key innovation is pharyngognathy, a set of modifications to the pharyngeal jaws found in some highly species-rich fish clades such as cichlids and wrasses. Here, using comparative phylogenomics and phylogenetic comparative methods, we investigate the genomic basis of pharyngognathy and the impact of this innovation on diversification.

A Herpes Simplex Virus Type-1-Derived Influenza Vaccine Induces Balanced Adaptive Immune Responses and Protects Mice From Lethal Influenza Virus Challenge.

Influenza virus is a major respiratory viral pathogen responsible for the deaths of hundreds of thousands worldwide each year. Current vaccines provide protection primarily by inducing strain-specific antibody responses with the requirement of a match between vaccine strains and circulating strains. It has been suggested that anti-influenza T-cell responses, in addition to antibody responses may provide the broadest protection against different flu strains.

Rural-Urban Differences in Outcomes of Acute Cardiac Admissions in a Large Health Service.

Background: Cardiovascular disease (CVD) is a leading cause of morbidity and mortality and residing in a rural and remote region is associated with an increased risk. The impact of rurality on CVD outcomes needs to be fully elucidated.

Objectives: The purpose of this study was to assess the difference in mortality, readmission within 30 days, total readmissions, survival, and total emergency department (ED) presentations following an index CVD admission among patients from rural or remote areas as compared to metropolitan areas.

Sex-Specific Complement and Cytokine Imbalances in Drug-Resistant Epilepsy: Biomarkers of Immune Vulnerability.

Objective: Drug-resistant epilepsy (DRE) poses significant challenges in treatment and management. While seizure-related alterations in peripheral immune players are increasingly recognized, the involvement of the complement system, central to immune function, remains insufficiently explored in DRE. This study aimed to investigate the levels of complement system components and their association with cytokine profiles in patients with DRE.