Mechanically improved chitosan/graphene oxide nanocomposite hydrogel for sustained release of levofloxacin.

This study introduces a novel chitosan/graphene oxide (CS/GO) nanocomposite hydrogel designed for the sustained release of levofloxacin. The hydrogel was synthesized using electrostatic interactions and chemical cross-linking, resulting in significant mechanical reinforcement (G' = 0.94 MPa, G" = 0.

Ewing's sarcoma of the head and neck: differential diagnosis, treatment and outcomes.

Purpose Of Review: Ewing's sarcoma is a small round-cell tumour typically arising in the bones, and only rarely affecting soft tissues. These are rarely seen in the head and neck comprising 1-9% of all cases, making management of these tumours a challenge. This review aims to review the current literature to update the current diagnostic and treatment options in head and neck Ewing's sarcoma.

Food Allergy Prevalence in Two Population-Based UK Cohorts Born 12 Years Apart.

Background: Adverse food reactions include food allergy (FA; immune-mediated) and food intolerances (non-immune-mediated). FA are classified into IgE- and non-IgE-mediated FA. There is limited information available about changes in FA prevalence over time.

Wearable Surface Electromyography System to Predict Freeze of Gait in Parkinson's Disease Patients.

Freezing of gait (FOG) is a disabling yet poorly understood paroxysmal gait disorder affecting the vast majority of patients with Parkinson's disease (PD) as they reach advanced stages of the disorder. Falling is one of the most disabling consequences of a FOG episode; it often results in injury and a future fear of falling, leading to diminished social engagement, a reduction in general fitness, loss of independence, and degradation of overall quality of life. Currently, there is no robust or reliable treatment against FOG in PD.

Arthroscopic Assisted Reduction and Fixation in Tibial Plateau Fractures: A Prospective Review.

Introduction: Tibial plateau fractures, which constitute approximately 1% of all fractures with an incidence of 10.3/100,000 annually, result from varus or valgus forces combined with axial loading in the knee. These fractures display a bimodal distribution, affecting younger individuals through high-velocity trauma and older individuals through low-energy trauma.