Objective To explore the relationship between pyrethroid exposure and sarcopenia.Methods Using a cross-sectional study design, the data were sourced from the U.S. National Health and Nutrition Examination Survey conducted from 2011 to 2016. Adults aged 18-59 years were selected as research subjects. Sarcopenia was assessed by calculating the ratio of skeletal muscle mass to body mass index (BMI) u

Objective To investigate the impact of childhood trauma on suicidal ideation in adolescent patients with depression, and analyze the chain mediating roles of psychological resilience and attributional style. Methods Adolescent patients with depression who visited Guangyuan Mental Health Center from December 2023 to July 2025 were enrolled as the depressive disorder group, and healthy adolescents w

In recent years, artificial intelligence (AI) or machine learning (ML) methods have been increasingly used in the development and evaluation of clinical prediction models. Their algorithms differ from traditional regression modeling methods, resulting in significant limitations of the existing Prediction Model Risk of Bias Assessment Tool (PROBAST) for their evaluation. To address these limitation

Objective To characterize the disease burden and trends of road injury-related traumatic brain injury (RI-TBI) in China from 1990 to 2021.Methods Using data from the Global Burden of Disease Study 2021, the RI-TBI incidence, prevalence, and years lived with disability (YLD) for China and its 33 provincial-level administrative divisions between 1990 and 2021 were estimated. Temporal trends were eva

Objective To establish a stably passaged tree shrew aortic endothelial cell line (TSAEC), and to explore its application in respiratory syncytial virus (RSV) infection research.Methods Primary aortic endothelial cells derived from tree shrews were isolated and cultured using the tissue explant adherence method, and an immortalized TSAEC was established through lentivirus-mediated SV40T gene transd