Fabrication of Antibacterial and Antioxidant ZnO-Impregnated Amine-Functionalized Chitosan Bio-Nanocomposite Membrane for Advanced Biomedical Applications.

Developing a variety of safe and effective functioning wound dressings is a never-ending objective. Due to their exceptional antibacterial activity, biocompatibility, biodegradability, and healing-promoting properties, functionalized chitosan nanocomposites have attracted considerable attention in wound dressing applications. Herein, a novel bio-nanocomposite membrane with a variety of bio-characteristics was created through the incorporation of zinc oxide nanoparticles (ZnONPs) into amine-functionalized chitosan membrane (Am-CS).

A worldwide survey on incidence, management, and prognosis of oesophageal fistula formation following atrial fibrillation catheter ablation: the POTTER-AF study.

Aims: Oesophageal fistula represents a rare but dreadful complication of atrial fibrillation catheter ablation. Data on its incidence, management, and outcome are sparse.

Methods And Results: This international multicentre registry investigates the characteristics of oesophageal fistulae after treatment of atrial fibrillation by catheter ablation.

Perspectives on Antibiotic Stewardship Programs among Health Care Providers at Two University Hospitals in Egypt.

The perspectives of healthcare professionals on antibiotic stewardship programs (ASPs) should be explored. Any antibiotic stewardship strategy must be individualized based on patient needs, prescription habits, and local resources. The current study aimed to explore the perspectives of healthcare providers on antibiotics stewardship and their awareness of these perspectives.

Reusable kaolin impregnated aminated chitosan composite beads for efficient removal of Congo red dye: isotherms, kinetics and thermodynamics studies.

In this investigation, Kaolin (K) impregnated aminated chitosan (AM-CTS) composite beads were fabricated with multi-features including low-cost, high performance, renewable and ease of separation for adsorption of anionic Congo red (CR) dye. Characterization tools such as FTIR, XRD, SEM, TGA, BET, XPS and Zeta potential were thoroughly employed to confirm the successful formulation process. The results revealed that K@ AM-CTS composite beads displayed higher specific surface area (128.

Hantzsch condensation reaction as a spectrofluorometric method for determination of alogliptin, an antidiabetic drug, in pure form, tablet form, and human and rat plasma.

To analyze alogliptin in its pharmaceutical dosage forms and human plasma, a sensitive, inexpensive, simple, and precise spectrofluorimetric method was developed and tested. This method was also used to investigate the drug's pharmacokinetic behaviour in the blood of rats. This was based on the Hantzsch reaction, which produces yellowish luminous products that can be detected spectrofluorometrically at 480 and 415 nm for emission and excitation, respectively, when the primary amine group in the examined drug reacts with acetylacetone and formaldehyde.

Impact of implementation of a modified World Health Organization multimodal hand hygiene strategy in a university teaching hospital.

Background: Although educational programs could enhance knowledge, practices, and compliance with hand hygiene (HH) for health care workers, the researches focusing on effective methods for educating and increasing the compliance with HH practices are scanty. Consequently, the researchers conducted the present study to assess HH-related knowledge, attitude, and compliance rate after the implementation of a modified version of the World Health Organization (WHO) multimodal strategy was written in the background.

Methods: A pretest-posttest quasiexperimental study was conducted in a university hospital in Cairo among 84 nurses.