真实世界中丹参川芎嗪注射液治疗冠状动脉硬化性心脏病联合用药复杂网络分析＊

目的 本研究为探究丹参川芎嗪注射液治疗冠状动脉硬化性心脏病联合用药优效方案。通过全国19家三甲医院信息系统（hospital information system，HIS）数据库中优效人群联合用药规律探讨冠心病治疗中丹参川芎嗪联合用药方案。方法 全国19家三甲医院4952例患者纳入分析，采用真实世界研究方法及Tabu搜索算法。结果 丹参川芎嗪注射液 + 单硝酸异山梨酯 + 速效救心丸 + 阿卡波糖 + 蛋白水解物，为冠心病中西医联合用药频次最高组合，适宜冠心病心绞痛合并糖尿病及缺血性脑血管疾病患者；丹参川芎嗪注射液 + 维生素复方 + 蛋白水解物 + 硝酸甘油 + 头孢类 + 阿卡波糖为最常见西药搭配，用于冠心病合并消化性溃疡、失眠、炎症及糖尿病；活血化瘀制剂（化瘀通脉剂） + 益气养阴剂 + 清热类中药为使用频率最高组合用于冠心病血瘀证合并气阴两虚或阴虚火旺证。结论 目前临床治疗冠心病越来越关注全身治疗，符合中医整体观念及治未病原则。丹参川芎嗪注射液治疗冠心病联合用药符合最新的冠心病诊疗指南。     

Innovative Strategies to Facilitate Safe Assessment and Intervention for Intimate Partner Violence During a Pandemic and Beyond

The COVID-19 pandemic has made it necessary to find innovative strategies that facilitate safe, private assessment and intervention for intimate partner violence (IPV). IPV is a major source of morbidity and mortality, with women experiencing a lifetime prevalence rate of 22%. Screening pregnant individuals for IPV during the COVID-19 pandemic became critical because a 20% rise in IPV during the pandemic has been estimated. A multidisciplinary stakeholder panel created a process using technology to address this concern. An infographic poster with IPV screening questions and a Quick Response (QR) code was displayed in bathrooms in the perinatal service area. The infographic allowed respondents to signal a safety concern, launching an individualized plan of care to address their needs privately. The pandemic has highlighted how much work needs to be done to ensure that people who experience IPV continue to obtain access to support and health care.     

Biological secondary contributors to osteoporosis in fractured patients,is an early systematic assay relevant?

ObjectiveTo evaluate the prevalence of biological abnormalities leading to secondary osteoporosis in recently fractured patients.MethodsAdults older than 50, hospitalized for a non-vertebral fracture from July 2015 to October 2016, were assessed for bone fragility contributors in the orthopedics department. Bone mineral density (BMD) measurements and vertebral fracture assessment (VFA) were performed within 3 months. We assessed the prevalence of biological abnormalities in all the patients with recent fracture and in subgroups.ResultsAmong 439 hospitalized patients for non-vertebral low trauma fracture, 372 had biological tests (285 women, mean age 77.5 ± 13 years) and 353 (94.6%) had at least ≥ 1 biological abnormality, most frequently vitamin D insufficiency (< 75 nmol/L) (80%). Hypercalcemia was found in 22 (7.7%) patients, explained by possible primary hyperparathyroidism in 6 cases, and by the other causes of hypercalcemia including postoperative low albumin. A high PTH level was observed in 64 (20.8%) patients. We found 3 monoclonal bands. Results were similar in patients with and without vertebral fracture or osteoporosis. Finally, many biological abnormalities can be explained by the postoperative context (low TSH, hypogammaglobulinemia, low albumin, low alkaline phosphatase) and need a control.ConclusionThis study performed in patient with recent low trauma non-vertebral fractures showed that 94.6% of patients had at least one contributor to bone fragility, which was the vitamin D insufficiency in most of cases. We found a high proportion of biological abnormalities which require additional explorations but most of them can be explained by the postoperative context.     

Optimizing access and configuration of trauma centre care in New South Wales

IntroductionGetting the right patient, to the right place, at the right time is dependent on a multitude of modifiable and non-modifiable factors. One potentially modifiable factor is the number and location of trauma centres (TC). Overabundance of TC dilutes volumes and could be associated with worse outcomes. We describe a methodology that evaluates trauma system reconfiguration without reductions in potential access to care. We used the mature trauma system of New South Wales (NSW) as a model given the perceived overabundance of urban major trauma centres (MTC).MethodsWe first evaluated potential access to TC care via ground and air transport through the use of geographic information systems (GIS) network analysis. Potential access was defined as the proportion of the population living within 60-min transport time from a potential scene of injury to a TC by ground or rotary-wing aircraft. Sensitivity analyses were carried out in order to account for potential pre-hospital interventions and/or transport delays; travel times of 15-, 30-, 45-, 60-, and 90-min were also analyzed. We then evaluated if the current configuration of the system (number of urban MTS in the Sydney basin) could be optimized without reductions in potential access to care using two GIS methodologies: location-allocation and individual removal of MTC.Results86% of the NSW population has potential access to a TC within 60 min ground travel time; potential access improves to 99% with rotary-wing transport. The 1% of the population without potential TC access lives in 48% of the land area (>384,000km2). Utilizing two different methodologies we identified that there was no change in potential access by ground transport after removing 1 or 2 MTC in the Sydney basin at the 30-, 45-, and 60-min transport times. However, 0.02% and 0.5% of the population would not have potential access to MTC care at 15 min after removing one and two MTC respectively.DiscussionRedistribution of the number of MTC in the Sydney basin could be achieved without a significant impact on potential access to care. Our approach can be utilized as an initial tool to evaluate a trauma system where overabundance of coverage is present.     

“双一流”背景下基于SWOT分析的医学高校图书馆特色资源建设探讨

以中医药院校图书馆为例，阐述特色资源内涵，运用SWOT分析法分析“双一流”背景下医学高校图书馆特色资源建设的优势、劣势、机遇和挑战，提出相应建议，包括提升采访馆员素质、制定特色馆藏标准等。