📄 medicine

Bidirectional modification effects of non-optimal temperature and short-term exposure to fine particulate matter on cardiovascular diseases and their different subtypes: A time-case cross-design in multiple cities

这项在安徽省开展的多城市时间序列交叉研究表明,短期PM2.5暴露与低温对心血管死亡率具有显著的双向协同效应,尤其是在急性亚型和老年人群中,而高温仅表现出受PM2.5影响的单向放大效应。

Jiahui Zhou, Yueyue Zhu, Yingru Gong, Meng Cheng, Haisheng Wu, Yanlong Xu, Yuhui Wan, Jingping Ou2026-07-14
📄 medicine

Rectal Colonization with Carbapenem-Resistant Enterobacterales in Intensive Care Unit Patients: Prevalence, Clinical Outcomes, and Risk of Subsequent Infection

这项针对3,221名ICU患者的回顾性研究表明,耐碳青霉烯类肠杆菌科细菌的直肠定植十分普遍(8.9%),且频繁导致后续感染(51.6%),并与死亡率增加显著相关,强调了早期检测和严格感染控制措施的紧迫需求。

Deniz Yüce Yıldırım, Güneş Şenol, Reyhan Yiş, Özlem Gamze Gülfidan2026-07-14
📄 medicine

Five-Year Outcomes of UKA Versus TKA in Elderly Patients With Severe Varus Deformity in Knee Osteoarthritis: The Modifying Effect of Preoperative Extensor Muscle Radiomics Quality

在患有严重内翻膝骨关节炎的老年患者中,单侧膝关节置换术(UKA)在五年临床结局方面与全膝关节置换术(TKA)相当,且具有手术创伤更小和早期恢复更快的优势,尽管通过影像组学量化的术前伸肌质量较差的患者,其 UKA 的早期功能优势会有所减弱。

Xianyi Zhang, Jie Shang, Peijia Su, Guizhu Ji, Ziwei Xia, Youdi Xue, Hengcai Zhou, Meng Han, Chao Ma2026-07-14
📄 medicine

Application of Multifeature EEG Analysis and Machine Learning in the Investigation of Neurobiological Mechanisms of Schizophrenia

本研究提出了一种基于遗传算法的投票集成学习模型(GA-Voting),该模型整合了来自静息态脑电图(EEG)数据的功率谱密度、模糊熵和相位滞后指数特征,在实现对精神分裂症高准确度(99.55%)诊断的同时,为理解其潜在的神经生物学机制提供了新的见解。

Xin’e Xie, Xiaosong Cao, Shouqing Liu, Dandan Zhao, Xiyuan Mu, Fangqing Zhu, Xiaodong Luo, wanxiu xu, Yunqi Zhu, Yongwei (…)2026-07-14
📄 medicine

Scaling Village Health Leader–Led Community Maternal and Newborn Health Interventions in Underserved Ethiopian Communities: Evidence on Effectiveness, Safety, and Implementation

这项研究表明,在埃塞俄比亚欠发达的农牧业地区扩大由村庄健康领导者主导的社区干预措施,是一种可行、安全且有效的策略,能够显著改善孕产妇和新生儿健康状况,包括增加机构分娩率、减少产后出血,以及提高米索前列醇和计划生育等必需品的使用率。

Gizachew Tadele Tiruneh, Agumasie Semahegn, Nebreed Fesseha, Mesele Damte Argaw, Hillina Tadesse, Tamar Chitashvili, Ale (…)2026-07-14