
INTRODUCTION: Allergic rhinitis (AR) is a global health problem with gradually increasing prevalence. No large-scale, systematic, and comprehensive study on AR among civil aviation aircrew of China has been reported. We aimed to demonstrate the prevalence of and risk factors for self-reported AR among Chinese civil aviation aircrew. METHODS: This study randomly surveyed 4059 civil aviation aircrew members from 12 cities in mainland China. A structured questionnaire was tailored, designed, and electronically delivered to all participants. Based on self-reported results, prevalence of and risk factors for AR were calculated/analyzed. RESULTS: The prevalence of self-reported AR was 23.38%. Among aircrew members, 10.37% presented with ear barotraumas, whereas 9.95% reported symptom aggravation during flight. Of aircrew members, 10.32% had symptoms related to flight duration, whereas 4.43% of symptoms related to flight altitude. Significant differences between rhinorrhea and sneezing, as well as between nasal itching and sneezing, were observed in the Total Nasal Symptoms Scores (TNSS). The Rhino-conjunctivitis Quality of Life Questionnaire (RQLQ) showed significant correlation between each section. TNSS was significantly related to RQLQ. Both TNSS and RQLQ significantly correlated with flight time. CONCLUSIONS: The prevalence of self-reported AR among civil aviation aircrew is higher than the general population in China. The severity of nasal symptoms and complications are significantly associated with quality of life and flying duties. Bai Y, Hu M, Ma F, Liu K, Xu H, Wu X, Wang H. Self-reported allergic rhinitis prevalence and related factors in civil aviation aircrew of China . Aerosp Med Hum Perform. 2021; 92(1):2531.
目的 探讨个体化渐进式康复训练在股骨粗隆间骨折患者术后的应用效果.方法 将2018年1月-2018年12月期间在北京某三级医院因股骨粗隆间骨折住院并接受手术治疗的68例患者作为对照组,术后给予常规护理;另将2019年1月-2019年12月期间因股骨粗隆间骨折住院并接受手术治疗的64例患者作为研究组,术后给予个体化渐进式康复训练,对比对照组患者及研究组患者接受护理前及护理90 d、180 d后髋关节功能、疼痛情况、恢复情况及并发症情况.结果 护理前两组患者髋关节功能评分、肌力变化情况评分差异无统计学意义.护理后90 d、180d研究组患者髋关节功能评分、肌力变化情况评分均高于对照组,差异具有统计学意义(P<0.05),研究组患者恢复情况优于对照组,发生并发症情况低于对照组,差异具有统计学意义(P<0.05).结论 股骨粗隆间骨折患者手术后接受个体化渐进式康复训练,可有效促进髋关节功能及肌力恢复,减轻术后疼痛,恢复情况理想且并发症少,该模式具有较高临床应用价值.
水胶体敷料是一类在临床中广泛应用的新型创面敷料,具备保持伤口湿润、吸收渗液、自溶性清创、加速伤口愈合等优点.本文主要就水胶体敷料对静脉炎的预防和治疗中的效果进行详细阐述,以期使水胶体敷料在静脉炎的防治中得到推广和规范化使用.
本文通过对国内外相关文献进行回顾性分析,明确情景模拟教学的概念及特点,并与一些相近概念进行辨析,总结归纳情景模拟教学在国内外的应用研究现状,提出情景模拟教学在护理教学中的趋势与展望,为今后进一步开展情景模拟研究和探讨提供有价值的参考依据.
随着重症医学的不断发展,中心静脉压已成为临床上一项非常重要的监测指标,具有重要的参考意义.本文将通过对中心静脉压的监测方法、影响因素进行综述,以便为临床诊疗提供依据,确保危重症患者得到及时、有效的救治.