Three-Year Outcomes of Chronic Total Occlusion (CTO) versus Non-CTO Femoropopliteal Lesions Treated With Atherectomy Followed by Drug-Coated Balloon Angioplasty.

BackgroundEndovascular intervention of the femoropopliteal chronic total occlusions (CTOs) is technically challenging and associated with increased rates of treatment failure and complications. The long-term patency of CTOs of the femoropopliteal segment treated with contemporary tools, such as atherectomy and drug-eluting technology, is not well studied.MethodsWe performed a prospective, single-center analysis of 60 consecutive patients with femoropopliteal disease successfully treated with either directional or orbital atherectomy followed by paclitaxel drug-coated balloon (DCB).

Characteristics of nursing homes with high rates of invasive methicillin-resistant Staphylococcus aureus infections.

Background: Nursing home residents experience a large burden of invasive methicillin-resistant Staphylococcus aureus (MRSA) infections. Data are limited regarding nursing home characteristics associated with differences in facility-level invasive MRSA rates.

Methods: We analyzed 2011-2015 data from CDC's Emerging Infections Program (EIP) active population- and laboratory-based surveillance for invasive MRSA cases within seven states.

Galectin-9 regulates dendritic cell polarity and uropod contraction by modulating RhoA activity.

Adaptive immunity relies on dendritic cell (DC) migration to transport antigens from tissues to lymph nodes. Galectins, a family of β-galactoside-binding proteins, control cell membrane organisation, exerting crucial roles in multiple physiological processes. Here, we report a novel mechanism underlying cell polarity and uropod retraction.

Mannitol-Coated Hydroxypropyl Methylcellulose as a Directly Compressible Controlled Release Excipient for Moisture-Sensitive Drugs: A Stability Perspective.

Background/objectives: Hydroxypropyl methylcellulose (HPMC) is one of the most commonly used hydrophilic polymers in formulations of matrix tablets for controlled release applications. However, HPMC attracts moisture and poses issues with drug stability in formulations containing moisture-sensitive drugs.

Methods: Herein, the moisture sorption behavior of excipients and drug stability using aspirin as the model drug in matrix tablets were evaluated, using HPMC and the newly developed mannitol-coated HPMC, under accelerated stability conditions (40 °C, 75% relative humidity) with open and closed dishes.

Organisational models for managing Public Health Emergencies of International Concern (PHEICs) in the South-East Asia Region (SEAR) nations: protocol for a systematic review.

Introduction: The current literature suggests that the frequency and complexity of public health emergencies are rising and this trend will likely continue. From 2000 to 2023, seven events have been declared as a Public Health Emergency of International Concern (PHEIC) by the World Health Organization (WHO). Organisational models such as the Incident Management System, Incident Response System and Incident Command System or country-specific models are essential in managing PHEIC.