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).     

银杏叶制剂联合地塞米松在老年突聋治疗中对血清炎症指标的影响

目的: 探讨银杏叶制剂联合地塞米松在老年突聋治疗中对血清炎症指标的影响。方法: 按随机数字表法将我院2016年7月-2021年7月收治的102例老年突聋患者分入两组（各51例）。对照组用地塞米松治疗，治疗组加用银杏叶制剂治疗。观察两组治疗前后纯音听阈和血管内皮功能指标[超氧化物歧化酶（SOD）、脂质过氧化物（LPO）、一氧化氮（NO）]、血清炎症指标[肿瘤坏死因子-α（TNF-α）、C反应蛋白（CRP）、白细胞介素-6（IL-6）]，分析其疗效与不良反应。结果: 与对照组比较，治疗组总有效率更高（96.08％vs 82.35％）（χ2=4.993，P=0.025）；两组治疗后各频率点阈值均下降，且相比对照组，治疗组治疗后各频率点阈值更低（P<0.05）；治疗后两组SOD、NO水平均升高，LPO水平降低（P<0.05），且相比对照组，治疗组治疗后SOD、NO水平更高，LPO水平更低（P<0.05）；治疗后两组血清TNF-α、CRP、IL-6水平降低，且相比对照组，治疗组TNF-α、CRP、IL-6水平更低（P<0.05）；治疗组不良反应发生率5.88％，对照组为9.80％，两组比较差异无统计学意义（P=0.543，χ2=0.461）。结论: 银杏叶制剂联合地塞米松治疗老年突聋患者疗效理想，能恢复各频率点听力，安全可靠，推测改善患者血管内皮功能和炎症因子水平是其重要作用机制。     

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.     

A customized metal guide for controllable modification of anterior teeth contour prior to minimally invasive preparation

ObjectiveOptimal tooth reduction is a key requirement for aesthetics, function, and the longevity of fixed restorations. Research has demonstrated that controlled and conservative tooth preparation is crucial for the long-term success of adhesive restorations. Different techniques of fabricating reduction guides have been previously reported in literature. The present technical note describes the fabrication technique and clinical application of a customized metal preparation reduction guide.Material and methodPatient presented with tilted maxillary left central incisor. The flared-out part of the tooth was modified prior to veneer restoration preparation. Resin pattern reduction guide was fabricated on the diagnostic cast with a window on the tilted mesial portion of the tooth. After intraoral evaluation, resin pattern guide was casted. Metal reduction guide was place intraorally and reduction was provided on the exposed surface of the tooth. After the removal of the tilted portion, a harmonious arch form allowed the clinician to provide adequate evaluation and preparation for veneer restorations.ResultsThe device demonstrated good practical value, allowing for selective and controlled reduction of tooth structure, and definitive protection of adjacent tooth surfaces from iatrogenic damage. The clinical outcome successfully addressed the patient’s restorative and aesthetic needs, and the veneer was stable 2 years postoperatively.ConclusionUse of a metal guide assists clinicians to provide a more predictable reduction of a desired tooth surface, while decreasing the risk of compromising the other/adjacent tooth surfaces.     

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。