住院医师规范化培训制度对临床医学生就业的影响

目的通过对2019年2月-2019年6月在西安交通大学第二附属医院实习的大学四年级及大学五年级的临床医学专业的医学生就业意向及就业情况的分析,研究住院医师规范化培训制度对医学生就业的影响。方法运用自制的问卷进行匿名填写的方式对大学四年级、大学五年级的临床医学本科生及5+3模式的规范化培训医学生进行调查。结果大部分医学生选择继续升学,选择就业的学生多愿意留在大城市就业,选择住院医师规范化培训的学生只占极少数。结论做好住院医师规范化培训政策的宣传,落实各项优惠政策,鼓励学生进行住院医师规范化培训及到基层工作,引导学生理性考研,是目前社会及医学院校就业指导中的重要内容。     

快速康复在不同方式胃癌根治手术中的应用

目的:评价快速康复（fast track,FT）模式在不同方式胃癌根治手术患者术后康复中的有效性及安全性。方法:收集我科2016年1月至2017年6月期间行开放(OS)及腹腔镜(LS)胃癌根治手术患者各40例，随机分为FT处理组（OS+FT组、LS+FT组）和常规处理（NT）对照组（OS+NT组、LS+NT组），比较不同处理模式对术后疼痛评分、恢复情况和术后并发症发生率的影响。结果:OS+FT组、LS+FT组术后1、2、3、4和5 d疼痛评分均低于NT对照组，各观察时点差异均有统计学意义（P＜0.005）；OS+FT组、LS+FT组术后首次排气时间、首次离床时间以及住院时间均短于NT对照组（P＜0.05）；术后OS+FT组、LS+FT组总体并发症发生率均为10%，与NT对照组（OS+NT组20%，LS+NT组15%）相比，差异无统计学意义（P＞0.05）。结论:FT模式有利于减少患者痛苦，加速术后恢复，未增加术后并发症风险，在不同方式胃切除手术患者围术期处理过程中安全、有效。     

首荟通便胶囊预防肝胆胰恶性肿瘤化疗后便秘的疗效观察

目的:探讨首荟通便胶囊预防肝胆胰恶性肿瘤化疗后便秘的临床疗效。方法:选取2016年8月至2018年8月河北医科大学第二医院肝胆外科收治的老年肝胆胰恶性肿瘤化疗患者80例作为研究对象,按照随机数字表法随机分为对照组和观察组,每组40例。对照组口服乳果糖口服液,观察组在对照组基础上加服首荟通便胶囊。治疗14 d后,比较2组的临床疗效。结果:中医病症临床疗效观察,对照组总有效率达到75%;观察组,总有效率达到90%,2组比较差异有统计学意义(P<0.05)。临床症状评分观察,对照组总有效率达到77.5%;观察组总有效率达到92.5%,2组比较差异有统计学意义(P<0.05)。排便评分(VAS评分)观察,治疗后对照组排便间隔时间和每次排便时间均长于观察组,2组VAS评分比较,差异均有统计学意义(P<0.05)。结论:首荟通便胶囊可以有效预防肝胆胰恶性肿瘤化疗后的便秘,有效缓解患者排便疼痛程度,减少排便时间,效果显著,值得临床推广。     

肌骨超声在腰痛诊断中的应用

腰痛已成为世界范围内主要的公共健康问题,常规的腰痛影像学检查会反复地对患者造成辐射伤害,并且存在一定的漏诊、误诊的可能性,延误治疗时机。肌骨超声是一种非侵入性的成像方法,具有安全、无创的特点,并且价格低廉,已经作为常用的腰痛辅助筛查手段。通过对腰痛的常规影像学检查手段进行分析比较,全面阐述肌骨超声在腰痛的诊断及康复过程中的价值,为更好地促进腰痛的诊断和康复提供理论基础。     

北京市社区老年人潜在不适当用药的调查分析

目的 调查北京市社区老年人潜在不适当用药(potentially inappropriate medication,PIM)现状.方法 采用自我报告方式,收集北京市社区215名老年人用药信息,根据2019版美国老年人PIM标准(Beers criteria for PIM use in older adults,Beers标准)和中国老年人潜在不适当用药判断标准(中国PIM标准)评价并做描述性分析.结果 根据2019版Beers标准发现66人(30.7%)存在84例次PIM,其中中枢神经系统药物(36例次)、血液系统药物(14例次)、内分泌系统药物(11例次)导致的PIM最多;采用中国PIM标准发现53人(24.7%)存在73例次PIM,前三位分别为:中枢神经系统药物(31例次),血液系统药物(17例次),解热、镇痛、抗炎与抗风湿药(17例次).结论 社区老年人PIM发生率较高,特别是中枢神经系统和血液系统用药需要引起关注.Beers标准和中国PIM标准可相互补充,且需不断更新完善.     

Impact of pharmaceutical price controls on the cost of cardiovascular drugs: does essentiality matter?

ABSTRACT

Background

With the goal of improving the affordability of medicines, governments across the globe have instituted various forms of price controls. Since 2013, India has been regulating the prices of drugs included in its national list of essential medicines (NLEM). Here we evaluate the cost variations among available cardiovascular drugs and perform cost-analysis comparing essential and non-essential drugs.     

New evidence supporting lung cancer screening with low dose CT & surgical implications

IntroductionLung cancer is the leading cause of cancer-death worldwide. The U.S. Preventative Services Task Force (USPTSF) approved screening for current or former smokers aged 55–80 based on the results of the National Lung Screening trial (NLST). Following the NLST, new evidence has emerged from clinical trials and updates to previous trials prior to the anticipated update to the USPSTF guideline. We review the new evidence on lung cancer screening with low dose computed tomography (LDCT) and the surgical implications.MethodsA review of new literature was performed pertaining to lung cancer screening since implementation of UPSTF guidelines. Articles for inclusion were identified by both authors’, then search of the Pubmed and Cochrane database was performed from January 1st, 2013 through February 4th, 2020 using the MeSH search terms: “lung cancer”; “screening”; “low dose CT”. The results of these studies are summarized.ResultsWe identified multiple prospective randomized control trials and meta-analysis since the NLST supporting lung cancer-specific mortality with screening. We identified new nodule classification systems and the development of risk-models which may reduce false positive rates and identify high risk patients not currently eligible for screening. Finally, we discussed the surgical implications of screening.ConclusionNew data supports NLST findings and show ongoing benefit to LDCT for lung cancer screening. Standardized LDCT screening classification has been shown to reduce harm and lower false positive rates. Further study is needed regarding use of risk-modeling. Screening will require an increase in the thoracic workforce to accommodate the amount of surgically operable cancers.