Marriage is associated with decreased lesion volumes and less brain atrophy in people with multiple sclerosis.

Background: Married or long-term partnered patients with chronic diseases generally have better outcomes than unmarried patients, likely due to the potential for multifaceted support. However, the impact of marital status on multiple sclerosis (MS) radiographic disease burden is currently unknown.

Objective: To compare total white matter hyperintensity lesion volumes, periventricular lesion volumes, and whole brain and grey matter volumes in married and unmarried people with MS (PwMS).

Engineered Osteochondral Scaffolds with Bioactive Cartilage Zone for Enhanced Articular Cartilage Regeneration.

Despite progress, osteochondral (OC) tissue engineering strategies face limitations in terms of articular cartilage layer development and its integration with the underlying bone tissue. The main objective of this study is to develop a zonal OC scaffold with native biochemical signaling in the cartilage zone to promote articular cartilage development devoid of cells and growth factors. Herein, we report the development and in vivo assessment of a novel gradient and zonal-structured scaffold for OC defect regeneration.

Innovative spiral nerve conduits: Addressing nutrient transport and cellular activity for critical-sized nerve defects.

Large-gap nerve defects require nerve guide conduits (NGCs) for complete regeneration and muscle innervation. Many NGCs have been developed using various scaffold designs and tissue engineering strategies to promote axon regeneration. Still, most are tubular with inadequate pore sizes and lack surface cues for nutrient transport, cell attachment, and tissue infiltration.

Advancements in stimulation therapies for peripheral nerve regeneration.

Soft-tissue injuries affecting muscles, nerves, vasculature, tendons, and ligaments often diminish the quality of life due to pain, loss of function, and financial burdens. Both natural healing and surgical interventions can result in scarring, which potentially may impede functional recovery and lead to persistent pain. Scar tissue, characterized by a highly disorganized fibrotic extracellular matrix, may serve as a physical barrier to regeneration and drug delivery.

Altered lymphocyte profiles and herpes zoster infections in patients with multiple sclerosis on natalizumab.

Cases of herpes zoster (HZ) in patients with MS on natalizumab (NTZ) have been documented. In this study, we assessed lymphocyte subsets in NTZ-treated patients with HZ compared to matched controls without HZ. Twenty unvaccinated patients developed HZ while on NTZ for an incidence rate of 12.