荆州市两所医院护士睡眠质量及其相关因素调查分析

目的了解护士睡眠质量并分析影响睡眠的相关因素。方法采用整群抽样的方法,以匹兹堡睡眠质量指数（PSQI）、爱泼沃斯思睡量表（ESS）以及睡眠质量影响因素调查表评定两所三级甲等医院护士的睡眠情况和影响因素。结果发出问卷290份,收回有效问卷245份。PSQI得分（5．88±3．46）分,27．3％的护士睡眠质量较差。ESS得分与PSQI睡眠指数呈明显的负相关,ESS评分越高,护士睡眠质量越差。结论采取措施,改善环境,提高睡眠质量,加强护理人员的睡眠知识教育。     

一体化管理的老年综合评估护理模式对前列腺癌患者心理因素和生活质量的影响

目的探讨对前列腺癌患者采用一体化管理老年综合评估(CGA)护理模式对其心理因素和生活质量的影响。方法选取2020年3月至2021年3月在南京市第一医院就诊,确诊为前列腺癌,且首次行腹腔镜下前列腺癌根治术的患者96例,随机分为对照组、观察1组、观察2组,各32例。对照组为住院后采用常规护理模式进行护理,观察1组为入院后行CGA干预组,观察2组为一体化管理的CGA干预组。三组患者分别在干预前、出院时,进行焦虑自评量表(SAS)、抑郁自评量表(SDS)测评;在干预前、术后30 d,进行生活质量核心量表QLQ-C30(V3.0)和前列腺癌特异性补充量表QLQ-PR25测评。结果出院时,观察2组SAS、SDS评分显著优于对照组及观察1组(P<0.05);术后30 d,观察2组生活质量QLQ-C30、QLQ-PR25评分显著优于对照组及观察1组(P<0.05)。结论一体化管理CGA护理模式可有效改善前列腺癌患者的心理状态,提高其术后生活质量。     

痛风方剂颗粒质量标准研究

目的 建立痛风方剂颗粒的质量控制方法,确保制剂质量稳定可控、安全、有效.方法 对展开剂及展开条件进行筛选,采用薄层色谱法定性鉴别制剂中的防己、黄柏、当归;采用高效液相色谱法测定痛风方剂颗粒中粉防己碱的含量.结果 分别以正己烷-氯仿-甲醇(7.5∶4∶2)、正丁醇-冰醋酸-水(7∶1∶2)、石油醚-乙酸乙酯(4∶1)为展开制,可对痛风颗粒制剂中的防己、黄柏、当归进行定性鉴别.采用Kromasil C8柱(250 mm×4.6 mm,5μm)为分析柱,以含0.6%三乙胺的0.01 mol/L磷酸二氢钾缓冲液(用磷酸调pH至3.O)-甲醇-乙腈(50:20:30)为流动相.可对痛风颗粒制剂中的粉防己碱含量进行测定.粉防己碱的质量浓度线性范围为4.0-40.0 p.g/mL(r=0.999 8),平均回收率为99.41%,RSD=1.63%(n=9).结论 所建立的薄层色谱鉴别方法和高效液相色谱法专属性强、重复性好,可分别用于痛风颗粒制剂的质量控制.     

Targeting whole body metabolism and mitochondrial bioenergetics in the drug development for Alzheimer's disease

Aging is by far the most prominent risk factor for Alzheimer's disease (AD), and both aging and AD are associated with apparent metabolic alterations. As developing effective therapeutic interventions to treat AD is clearly in urgent need, the impact of modulating whole-body and intracellular metabolism in preclinical models and in human patients, on disease pathogenesis, have been explored. There is also an increasing awareness of differential risk and potential targeting strategies related to biological sex, microbiome, and circadian regulation. As a major part of intracellular metabolism, mitochondrial bioenergetics, mitochondrial quality-control mechanisms, and mitochondria-linked inflammatory responses have been considered for AD therapeutic interventions. This review summarizes and highlights these efforts.     

墨旱莲及其化学成分的药理作用、体内代谢及质量控制研究进展

墨旱莲为菊科植物鳢肠 Eclipta prostrata L.的干燥地上部分,作为传统药用植物在世界范围内均有广泛的临床应用。本文基于近年来公开发表的文献,对墨旱莲及其化学成分的药理作用、体内代谢及质量控制研究进展进行归纳总结,以期为墨旱莲的临床应用及质量研究提供参考。     

Changes in liver enzymes and association with prognosis in patients with COVID-19: a retrospective case–control study

ObjectiveCOVID-19 has recently emerged as a serious threat to global health. This study examined the laboratory investigations of patients with COVID-19, with an emphasis on liver enzymes.MethodsThis retrospective, single-center study was performed on patients with COVID-19 who were admitted to Imam Reza Hospital, Iran from March 2020 to February 2021. Laboratory tests included a complete blood cell count, white blood cell (WBC) count, neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), lymphocyte/monocyte ratio, and levels of aspartate aminotransferase, alanine aminotransferase (ALT), and alkaline phosphatase. Patient survival was among the outcome measures investigated in association with laboratory findings.ResultsWe enrolled 77 patients with COVID-19 and 63 healthy controls. In comparison with the control group, patients with COVID-19 showed COVID-19 increased ALT, WBC, neutrophils, NLR, and PLR, and decreased platelet counts and lymphocytes.ConclusionAlthough elevated levels of AST, NLR, PLR, and LMR were found in patients with COVID-19, they were not linked to mortality. Given the presence of AST in other tissues, the influence of SARS-CoV-2 on the liver should be interpreted with caution.     

语音播报提醒功能对早期药物临床试验中采血时间的影响

目的 探讨语音播报提醒功能对早期药物临床试验中采血时间准确性的影响。方法 自Sample Guide智能样本管理系统数据库中调取2018年6月—2019年10月无语音播报提醒功能条件下6 558个血液样本采集时间作为对照组;2019年12月—2021年2月启用语音播报提醒功能后12 768个血液样本采集时间作为试验组。比较两组实际采血时间与计划采血时间的偏离程度、采血时间超窗发生率、采血时间记录异常发生率。结果 启用语音播报提醒功能后,实际采血时间与计划采血时间的偏离程度较小,差值绝对值比较差异有统计学意义（P<0.05）;采血时间超窗发生率明显降低,差异有统计学意义（P<0.05）;采血时间记录异常的发生率明显降低,差异有统计学意义（P<0.05）。结论 语音播报提醒功能可以缩短实际采血时间与计划时间的偏离程度,有效减少药物临床试验中采血时间超窗次数的发生,提高了早期药物临床试验中采血时间的准确度。     

地震灾后四川江油市卫生防疫需求及应对措施

目的 探讨四川地震灾后卫生防疫救援工作现场存在的问题以及应对策略,为今后处置类似事件提供参考.方法 对2008年5月14日至6月16日广州市卫生防疫工作队赴四川江油市救灾相关调查报告、技术总结报告、卫生学评估报告等资料进行分析,对地震灾区卫生防疫救援现场的消毒杀虫、饮水监测、疾病监测、计划免疫、心理健康教育等工作中存在问题整理归纳,探讨应对策略.结果灾后江油市的疾病监测系统不同程度受损,法定传染病报告病例数比地震前下降12%,比去年同期减少45%;生活用水安全存在较多隐患, 大部分居民饮用水游离余氯低于0.1mg/L;消杀工作已开展,但不规范;强化免疫接种冷链条件不足;心理健康状况调查显示22.1%的灾民出现焦虑症状.通过采取适当措施,可控制灾后疫情发生. 结论 卫生防疫救援队深入现场后应迅速开展灾区卫生学评估工作;科学开展消毒杀虫工作,加强居民饮水监测及计划免疫,尽快恢复疾病监测体系,及时排查可疑传染病;心理健康教育为一项长期灾后卫生救援工作.     

Factors associated with satisfaction with care among patients with epilepsy

OBJECTIVE: The purpose of the work described here was to determine those variables associated with satisfaction with care among patients with epilepsy. METHODS: We interviewed patients followed at a tertiary epilepsy center. Predictor variables included age, gender, race, education, income, insurance, seizure frequency, and Quality of Life in Epilepsy-10 inventory (QOLIE-10) results. Target variables were the subscales of the Short Form Patient Satisfaction Questionnaire (PSQ-18). We used univariate analysis to identify those variables significantly associated with the subscales and multiple linear regression to determine those independently significant. RESULTS: The study population comprised 193 patients. Lower education and better QOLIE-10 scores were independently associated with general satisfaction with care. The mental health scale was associated with general satisfaction with care. Lower educational level was the only variable independently associated with patient satisfaction with communication, the financial aspect of care, and time spent with physician. CONCLUSION: Lower educational level and better quality of life are the main variables associated with higher general satisfaction with care among patients with epilepsy.