我国家庭医生签约服务政策执行的制约因素与优化路径：基于史密斯政策执行过程模型

深化家庭医生签约服务是深化医药卫生体制改革、强化基层医疗卫生服务、实现"健康中国"战略目标的重要选择，也是当前更好维护人民群众健康的重要途径。为有效推进签约服务工作，国家陆续推出各项政策，全国各地也在积极进行实践探索，成效明显。但是，签约服务仍面临诸多问题，其中"执行难"是签约服务深度推进的一大困境。通过史密斯政策执行过程模型，结合签约服务政策执行过程，发现签约服务仍存在法治性不足、政策执行人员水平不高、激励不足、政策环境影响等诸多制约因素。因此，需要从法律和制度方面进行顶层设计、提升执行人员素质和职业认同、建立医患互信、优化政策执行环境等角度进行政策创新，探索家庭医生签约服务可持续发展的路径。     

Process of forgiveness in the recovery of Chinese women survivors of intimate partner violence: Empowerment,transformation, and integration

Forgiveness has been found one substantial element in the recovery for women survivors from intimate partner violence following the termination of the abusive relationship. To further investigate the details of forgiveness in this specific context, the present study explored the process of forgiveness using grounded theory. In-depth and semi-structured interviews were conducted with 25 Chinese women survivors of IPV. The findings suggest that forgiveness is a strength-based process including empowerment, transformation, and integration phases. In the empowerment phase, survivors obtain strength at the intrapersonal, behavioural, and interpersonal levels. In the transformation phase, survivors complete cognitive transformation for their IPV experiences and emotional transformation towards former partners. In the integration phase, survivors—now freed from the past—reflect upon and apply the changes they have undergone. Two trajectories in the process were found. One trajectory is going through stages sequentially and the other trajectory is experiencing back and forth between empowerment and transformation stages before moving into the integration stage. The study's findings broaden our knowledge of the strength-based forgiveness process that women survivors of IPV undergo during recovery. Practitioners and policymakers could develop programmes and policies that support forgiveness by holistically facilitating their recovery and empowerment like assistance in dealing with life difficulties and promoting their reconnection with social networks. To improve the transferability and validity of the findings, the forgiveness of survivors of IPV could be explored in a diverse sample (e.g., survivors with low educational background or live in the rural area).     

Priorities for content for a short-course on postoperative care relevant for low- and middle-income countries: an e-Delphi process with training facilitators

Most surgical and anaesthetic mortality and morbidity occurs postoperatively, disproportionately affecting low- and middle-income countries. Various short courses have been developed to improve patient outcomes in low- and middle-income countries, but none specifically to address postoperative care and complications. We aimed to identify key features of a proposed short-course addressing this topic using a Delphi process with low- and middle-income country anaesthesia providers trained as short-course facilitators. An initial questionnaire was co-developed from literature review and exploratory workshops to include 108 potential course features. Features included content; teaching method; appropriate participants; and appropriate faculty. Over three Delphi rounds (panellists numbered 86, 64 and 35 in successive cycles), panellists indicated which features they considered most important. Responses were analysed by geographical regions: Africa, the Americas, south-east Asia and Western Pacific. Ultimately, panellists identified 60, 40 and 54 core features for the proposed course in each region, respectively. There were high levels of consensus within regions on what constituted core course content, but not between regions. All panellists preferred the small group workshop teaching method irrespective of region. All regions considered anaesthetists to be key facilitators, while all agreed that both anaesthetists and operating theatre nurses were key participants. The African and Americas regional panels recommended more multidisciplinary healthcare professionals for participant roles. Faculty from high-income countries were not considered high priority. Our study highlights variability between geographical regions as to which course features were perceived as most locally relevant, supporting regional adaptation of short-course design rather than a one-size-fits-all model.     

The efficacy and safety of Xiangsha Liujunzi decoction in the treatment of chronic non-atrophic gastritis: A protocol for a systematic review and meta-analysis

Background:Chronic non-atrophic gastritis is the most common type of chronic gastritis. Even if treated with current standard pharmacotherapy, the efficacy is not very satisfactory due to many factors. Traditional Chinese Medicine decoctions are increasingly used in the treatment of chronic gastritis, and many studies have shown that Xiangsha Liujunzi decoction is effective and safe in the treatment of chronic non-atrophic gastritis. However, it is controversy if Xiangsha Liujunzi decoction can provide an evidence-based clinical efficacy and safety in the treatment of chronic non-atrophic gastritis.Methods:We will go through 8 databases, and conduct a systematic review of Xiangsha Liujunzi decoction and health-related outcomes in chronic non-atrophic gastritis patients according to the Preferred Reporting Items for Systematic Reviews. The primary objective is to assess the impact of Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines on clinical outcomes relevant to chronic non-atrophic gastritis patients, such as clinical effective rate,Helicobacter pylori eradication rate, efficacy under endoscopy, 1-year recurrent rate, and number of reported adverse events. Cochrane Risk Assessment Tool will be used to assess the quality of eligible studies according to the Cochrane handbook.Results:The results of this systematic review will provide a synthesis of current evidence of Xiangsha Liujunzi decoction and we have a specific opportunity to determine the efficacy and safety of it.Conclusion:This study will explore whether or not Xiangsha Liujunzi decoction can be used as one of the complementary and alternative therapies in the treatment of chronic non-atrophic gastritis.Registration number:Identifier: DOI 10.17605/OSF.IO/TX27U (https://osf.io/tx27u/).     

高校科技期刊的业务流程再造实践——以《中国有色金属学报》为例

【目的】 在媒体融合的背景下,探索高校科技期刊获得良性、可持续发展的业务流程再造方案。【方法】 通过问卷调查法和深度访谈法,对《中国有色金属学报》学术用户的实际需求进行诊断分析,并依据《中国有色金属学报》一年内的业务流程再造实践,总结和设计普适性较强的高校科技期刊业务流程再造方案。【结果】 《中国有色金属学报》在学术用户群体服务与管理、学术资源挖掘和利用、缩短出版周期和媒体融合等方面进行业务流程再造并取得了显著成效。【结论】 高校科技期刊要想谋求新的发展和突破,必须基于用户日益增长的学术需求进行业务拓展,同时基于技术和机制,与时俱进地进行业务流程再造。     

生慧汤对APP/PS1雄性AD小鼠海马内APP代谢产物的昼夜变化影响＊

目的研究生慧汤对APP/PS1（β-amyloid precursor protein/presenilin 1246E）小鼠海马内β淀粉样前体蛋白（Amyloid precursor protein，APP）代谢产物昼夜表达的影响。方法 将56只雄性APP/PS1双转基因痴呆模型小鼠随机分为4组，分别为：痴呆模型组、褪黑素治疗组（0.78 mg·kg^-1·d^-1）、生慧汤高剂量组（27.0 g·kg^-1·d^-1）、生慧汤低剂量组（13.5 g·kg^-1·d^-1），每组14只；对照组为14只雄性C57BL/6J小鼠，连续给药30天。采用Morris水迷宫检测小鼠学习记忆能力，采用酶联免疫吸附检测（ELISA）检测不同时间段取出的海马组织sAPPα含量。对海马β淀粉样蛋白_1-40、β淀粉样蛋白_1-42表达进行免疫印迹分析。免疫组化（IHC）检测海马CA1区Aβ_1-40蛋白的表达。结果 Morris水迷宫结果表明，与对照组相比，模型组上平台潜伏期明显延长、穿越平台次数明显减少（P<0.01）；与模型组相比，生慧汤不同剂量组上平台潜伏期明显缩短（P<0.01、P<0.05），穿越平台次数明显增加（P<0.05）。ELISA结果表明，与对照组相比，模型组的sAPPα总量、各时间段（12：00、24：00）sAPPα含量明显减少（P<0.01）；与模型组相比，生慧汤不同剂量组sAPPα总量明显增多（P<0.01、P<0.05），生慧汤高剂量组仅能增加12：00 sAPPα含量（P<0.01），生慧汤低剂量组仅能增加24：00 sAPPα含量（P<0.05）。对照组sAPPα含量具有明显昼夜差异（P<0.01）。模型组sAPPα含量的昼夜差异性消失（P>0.05）。生慧汤高剂量组sAPPα含量具有昼夜差异（P<0.01），生慧汤低剂量组sAPPα含量不具有昼夜差异（P>0.05）。Western blot结果显示，与对照组相比，模型组Aβ_1-40、Aβ_1-42蛋白表达明显增加（P<0.01）；与模型组相比，生慧汤高剂量组Aβ_1-40、Aβ_1-42蛋白表达减少（P<0.05、P<0.01）；生慧汤低剂量组仅能减少Aβ_1-40蛋白的表达（P<0.05），对Aβ_1-42蛋白表达无影响（P>0.05）。免疫组化结果表明，与对照组相比，模型组Aβ_1-40表达明显增加（P<0.01）；与模型组相比，生慧汤不同剂量组Aβ_1-40表达不同程度减少（P<0.01、P<0.05）。结论 生慧汤能够改善5月龄APP/PS1阿尔茨海默病模型小鼠的学习记忆障碍，其机制可能与恢复海马内APP代谢产物sAPPα的昼夜节律性表达、从而减少Aβ的沉积有关。     

基于网络药理学和分子对接探讨益肾健骨方治疗绝经后乳腺癌患者骨质疏松的机制及实验验证＊

目的 运用网络药理学和分子对接的方法研究益肾健骨方治疗绝经后乳腺癌骨质疏松症的作用机制。方法 通过中药系统药理数据库和分析平台（TCMSP）和中医综合数据库（TCMID）获取益肾健骨方的活性成分和靶点，以口服生物利用度（OB）≥30%和类药性（DL）≥0.18为阈值进行潜在活性成分筛选。通过药物靶标数据库（TTD）、药物数据库（DrugBank）、疾病相关的基因与突变位点数据库（DisGenet）数据库收集疾病靶点，筛选出与益肾健骨方的交集靶点。运用Cytoscape3.7.2构建疾病-化合物-靶点网络，蛋白相互作用网络（PPI）。采用Metascape进行基因本体（GO）功能富集分析和京都基因与基因百科全书（KEGG）通路富集分析，通过分子对接将关键靶点和潜在靶点与活性成分的相互作用进行验证。结果 益肾健骨方中共筛选到药代动力学较好的活性成分β-谷甾醇、谷甾醇、豆甾醇、槲皮苷、山柰酚等113种，得到GO富集条目（P<0.05）1048条，KEGG通路富集得到84条信号通路（P<0.05）。分子对接结果显示槲皮苷与核心靶点和潜在靶点结合稳定，涉及肿瘤通路、人乳头瘤病毒感染通路、PI3K-Akt信号通路等。大鼠体内实验验证益肾健骨方可以增加骨小梁密度及骨组织胶原溶剂比，改善大鼠骨质疏松状态。结论 益肾健骨方可能通过多靶点、多通路治疗乳腺癌绝经后骨质疏松症。     

补肾壮督方联合阿仑膦酸钠及骨水泥分期灌注椎体后凸成形术对kummell病远期临床疗效和血清标志物的影响＊

目的 探讨补肾壮督方联合阿仑膦酸钠及骨水泥分期灌注椎体后凸成形术对kummell病远期临床疗效和血清标志物的影响。方法 选取90例2019年1月-2020年3月因kummell病住院手术治疗的患者，随机分为试验组45例和对照组45例。对照组给予骨水泥分期灌注椎体后凸成形术，术后口服阿仑膦酸钠治疗，试验组术后加用补肾壮督方口服治疗。记录两组术中骨水泥注入量。采用VAS疼痛评分标准评估术后疼痛改善情况，采用ODI评分评估功能障碍改善情况。采用伤椎前缘高度比值和伤椎椎体楔形角评估脊柱稳定性。采用碱性磷酸酶（ALP），骨钙素（OC），骨保护素（OPG）评估治疗前后血清骨形成情况。结果 与对照组比较，试验组术后第3天VAS疼痛评分明显低于对照组，差异有统计学意义（P<0.05）；试验组术后第3天、术后6个月和术后12个月ODI评分明显低于对照组，差异有统计学意义（P<0.05）；试验组术后6个月和术后12个月伤椎前缘高度比值明显高于对照组，差异有统计学意义（P<0.05）；试验组术后6个月和术后12个月伤椎椎体楔形角明显低于对照组，差异有统计学意义（P<0.05）。试验组术后6个月和术后12个月碱性磷酸酶（ALP），骨钙素（OC），骨保护素（OPG）明显高于对照组，差异有统计学意义（P<0.05）。结论 补肾壮督方联合阿仑膦酸钠及骨水泥分期灌注椎体后凸成形术治疗kummell病可加快术后患者疼痛改善和功能恢复，促进骨形成，有效抑制患者中远期椎体压缩塌陷，维持脊柱稳定性。