Fitness Trainers' Educational Qualification and Experience and Its Association with Their Trainees' Musculoskeletal Pain: A Cross-Sectional Study.

This is a cross-sectional study that examined the association between fitness trainers’ educational qualifications and experience, and the risk of their trainees’ musculoskeletal pain. The study included 1177 trainees (aged 15−60 years) from 74 fitness centers in Bangladesh. Data were collected by using the Nordic musculoskeletal questionnaire, including potential confounders such as demographic factors (e.

Myocardial Infarction with Non-Obstructive Coronary Arteries: To Stent or Not to Stent? That is the Question.

Myocardial infarction with nonobstructive coronary arteries (MINOCA) in the context of acute ST elevation myocardial infarction (STEMI) is a challenging situation with no clear guidelines. In the absence of a consensus, optical coherence tomography (OCT) provides a better well-informed decision whether to stent or not. Herein, we report a case of MINOCA that underwent stenting of the proximal left anterior descending artery in the setting of extensive anterior wall STEMI in view of high-risk clinical presentation and OCT features of a ruptured plaque.

Antenna-assisted picosecond control of nanoscale phase transition in vanadium dioxide.

Nanoscale devices in which the interaction with light can be configured using external control signals hold great interest for next-generation optoelectronic circuits. Materials exhibiting a structural or electronic phase transition offer a large modulation contrast with multi-level optical switching and memory functionalities. In addition, plasmonic nanoantennas can provide an efficient enhancement mechanism for both the optically induced excitation and the readout of materials strategically positioned in their local environment.

Antimicrobial activity of novel nanostructured Cu-SiO2 coatings prepared by chemical vapour deposition against hospital related pathogens.

There is increasing recognition that the healthcare environment acts as an important reservoir for transmission of healthcare acquired infections (HCAI). One method of reducing environmental contamination would be use of antimicrobial materials. The antimicrobial activity of thin silica-copper films prepared by chemical vapour deposition was evaluated against standard strains of bacteria used for disinfectant testing and bacteria of current interest in HCAI.

Novel antibacterial silver-silica surface coatings prepared by chemical vapour deposition for infection control.

Aims: Environmental contamination plays an important role in the transmission of infections, especially healthcare-associated infections. Disinfection transiently reduces contamination, but surfaces can rapidly become re-contaminated. Antimicrobial surfaces may partially overcome that limitation.