Sichuan Mianyang 404 Hospital

Effects of weighted jump-squat set configuration on acute explosive performance and fatigue responses in resistance-trained men: a randomized crossover study

Weighted jump squats are commonly used to acutely enhance explosive performance, but the optimal organization of repetitions and rest intervals remains unclear. This study compared the effects of traditional, cluster, and rest-redistributed weighted jump-squat configurations on c...

Improving environmental cleaning quality and consistency in a multi-campus hospital using a computer vision-assisted mobile application: a prospective interventional study

Abstract Background Consistent environmental cleaning is essential for preventing healthcare-associated infections, yet achieving uniform standards across multi-campus hospital systems is difficult. Conventional methods, such as manual visual inspection and traditional fluorescen...

Integrative network toxicology and transcriptomic analysis identifies candidate molecular links between drinking-water disinfection by-products and prostate cancer

Disinfection by-products (DBPs) are ubiquitous contaminants generated during drinking-water disinfection and have been associated with adverse health outcomes. Although epidemiological and toxicological studies have linked long-term DBP exposure to urinary tract malignancies, the...

Finite element analysis of a novel repair device for lumbar spondylolysis

Abstract Background This study aimed to compare the biomechanical differences between a novel repair device for lumbar spondylolysis and a nail–hook internal fixation system through three-dimensional finite element analysis. Methods Three-dimensional images of L4–S1 were construc...