Porocarcinoma coexisting at a site of Bowen disease in a 63‐year‐old woman

Porocarcinoma is an unusual, locally aggressive and potentially fatal neoplasm. Several cutaneous malignancies have been described in association with porocarcinoma, including squamous cell carcinoma, basal cell carcinoma and tricholemmal carcinoma. Previous reports have indicated that the occurrence of malignant tumours in combination with porocarcinoma is extremely rare, in particular with regard to Bowen disease (BD). We report an uncommon case of porocarcinoma occurring synchronously in a single BD lesion in a 63‐year‐old woman with multiple BD lesions. The clinical and histological findings confirmed this diagnosis.     

染料木黄酮对前列腺癌细胞增殖、迁移和侵袭的影响及机制

本研究拟探讨染料木黄酮对前列腺癌细胞LNCaP和CWR22RV1的增殖、迁移和侵袭能力的影响。一、材料与方法1.材料:前列腺癌细胞株LNCaP和CWR22RV1(中国科学院上海生命科学研究院);Genistein(天津科瑞泰科技有限公司);RPMI 1640、胎牛血清(FBS)、胰蛋白酶(美国Gibco公司);E-钙黏蛋白(E-cadherin)、N-钙黏蛋白(N-cadherin)、波形蛋白(Vimentin,Abcam公司);聚氰基丙烯酸正丁酯(BCA)试剂盒、十二烷基硫酸钠-聚丙烯酰胺凝胶电泳(SDS-PAGE)上样缓冲液(×5)及蛋白质印迹法(Western blot)试剂盒(上海市碧云天生物公司);2.实验方法:采用噻唑蓝(MTT)实验、划痕实验和Transwell实验检测Genistein对细胞增殖、迁移及侵袭能力的影响。采用Western blot检测E-cadherin、N-cadherin、Vimentin、CD44和Oct-4的表达水平。     

The quality of spontaneous adverse drug reaction reports from the pharmacovigilance centre in western China

Background: High-quality adverse drug reaction (ADR) reports are essential for conducting drug safety monitoring in pharmacovigilance. The study aim was to assess the current quality of ADR reports in western China, and to identify problems with ADR report quality.

Research design and methods: A sample of 1139 reports received by the Shaanxi ADR Monitoring Center from January 2015 to December 2017 was selected. ADR report quality was evaluated using an ADR report quality evaluation system.

Results: None of the reports were rated as excellent and 1.40% (n = 16) as good. Report quality was better for new and serious reports than for general reports. Medical institutions generated higher quality reports than pharmaceutical manufacturers. Nurses generated higher quality reports than doctors, pharmacists, and other professionals. Reporters of different occupations showed significant differences in the quality of the indicators Reporting time limit, Intervention ADR time, ADR termination time, ADR intervention measures, Original disease, and Cause of medication (P = 0.000).

Conclusions: The ADR data quality was poor in western China, and of lower quality than reported data from previous research in other regions. Improvements in the quality and availability of ADR reports are urgently needed.     

临床实习生对患者隐私的认知及保护情况调查

目的了解临床实习生对患者隐私的认知以及在临床实践中对患者隐私的保护情况,探讨患者隐私教育及临床实习中存在的问题,分析成因并提出加强患者隐私教育、引导实习生合理获取患者隐私的具体建议,以改善临床医学教育过程中存在的薄弱环节。方法随机选取海军军医大学等5所医学院校的572名临床医学实习生为调查对象,发放调查问卷。主要内容包括实习生隐私教育评分、对于隐私保护法及隐私具体范围的知晓情况、临床实践中是否泄露隐私、隐私与临床诊疗等方面,调查结果采用SPSS 21.0软件进行分析。结果27.6%实习生曾发生过泄露患者隐私的情况,58.9%实习生不了解隐私相关法律法规及隐私具体范围,95.4%实习生认为出于诊疗目的而获取患者隐私信息很有必要,但仍有56.6%实习生曾回避涉及患者隐私的医疗活动。结论临床医学实习生的教育中患者隐私教育相对欠缺并有待进一步加强。实习生应当自觉保护患者隐私,维护患者利益,并树立对于患者隐私的合理认知,从患者隐私中提取有价值的信息。     

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目的对儿童血管迷走性晕厥(VVS)的传统诊断程序与新诊断程序进行卫生经济学评价。方法采用回顾分析方法,根据不同的诊断程序(即传统诊断程序和新诊断程序),将1995年1月至2005年5月北京大学第一医院儿科确诊的81例VVS患儿分为2组,分别计算其就诊费用、检查费用、住院日、确诊日等,运用经济学最小成本分析法进行评价。结果新诊断程序的平均就诊费用比传统诊断程序少耗费1668.80元;新诊断程序的平均就诊检查费用比传统诊断程序少耗费1413.30元。结论新诊断程序对确诊儿童血管迷走性晕厥具有良好的经济学效益,值得临床推广。     

城市青少年心理健康问题刍议

探讨城市青少年心理健康问题,对97例城市青少年心理热线电话进行分析讨论.结果 与父母沟通障碍、不良情绪、沉迷网络、青春期性困惑和躁动是青少年的主要问题.针对我国城市青少年特征、青少年心理生理特点和现行的教育方式、考试制度和评价手段等提出相应对策,认为城市青少年心理辅导及教育培训迫在眉睫.     

甲状腺~(99)Tc~mO_4~-显像冷结节的临床诊断价值

目的　探讨甲状腺99TcmO-4 显像冷结节对不同性质甲状腺疾病的诊断价值。方法　采用静脉注射99TcmO-4 185MBq ,2 0min后甲状腺前位静态显像 ,采集总计数 1× 10 6。显像显示甲状腺结节局部放射性分布缺损或低于正常甲状腺组织则定性为冷结节。结果　 34 2例甲状腺99TcmO-4 显像发现冷结节 85例 ,发生率为2 4.9% ,85例冷结节中 ,37例 (4 3.5 % )为甲状腺瘤 ,15例为甲状腺癌 (17.6 % ) ,2 0例 (2 3.5 % )为结节性甲状腺肿 ,8例 (9.4% )为甲状腺炎 ,4例 (4 .7% )为单纯性甲状腺囊肿 ,1例 (1.3% )为甲状腺外肿物。结论　冷结节在甲状腺99Tcm O-4 显像时较为常见 ,且不同性质甲状腺疾病的冷结节及其周围组织有一定的特征性表现 ,因此99TcmO-4显像冷结节对甲状腺腺瘤、甲状腺癌、甲状腺囊肿、甲状腺炎等常见疾病具有较高的临床价值。     

现代中医药产业化发展探讨(四)——中医医疗部分

现代中医药产业化发展在经历过一个漫长的过程之后,取得了可喜的成就。回顾了中医药在改革开放以后所取得的成就;对我国中医药目前的现状进行了分析,并根据国家提出的中医药事业“十五”计划的目标和内容进行了进一步的阐述和展望。