新型冠状病毒肺炎免疫治疗药物托珠单抗的作用机制及安全性风险分析

目的分析托珠单抗的安全性风险,为临床合理用药提供参考。方法对世界卫生组织药品不良反应监测数据库、我国药品不良反应监测数据库、国内文献数据库中的不良反应报告情况及国外药监机构风险控制措施等相关资料进行整理与分析。结果应重视托珠单抗临床使用中可能发生的肝功能异常、皮肤损害、过敏反应、胃肠道损害、感染、血液系统损害等不良反应。结论托珠单抗临床使用中,应加强对严重感染及肝功能损害等严重不良反应的安全性监测,促进药品的临床合理使用。     

激光联合复方血栓通胶囊治疗糖尿病视网膜病变合并黄斑水肿的疗效观察

目的:分析糖尿病视网膜病变合并黄斑水肿联合采用激光与复方血栓通胶囊治疗的临床疗效。方法:选取我院2017年1月—2019年1月收治的200例糖尿病视网膜病变合并黄斑水肿患者为研究对象,随机分为两组。对照组单独行激光治疗,观察组于对照组基础上联合复方血栓通胶囊治疗,对比两组临床疗效、治疗前后IL-6(白介素-6)、VEGF(血管内皮生长因子)、NOS(血清一氧化氮合成酶)水平变化情况。结果:对照组总有效率(68.00%,68/100)较观察组总有效率(98.00%,98/100)更高(P<0.05);与对照组对比,观察组治疗后NOS水平更高,IL-6、VEGF水平更低(P<0.05)。结论:糖尿病视网膜病变合并黄斑水肿联合采用激光与复方血栓通胶囊治疗的临床疗效显著,值得推广。     

不同规格怀牛膝不同极性部位HPLC指纹图谱

目的研究并比较不同规格怀牛膝不同极性部位的HPLC指纹图谱,探索其内部质量差异,为该药材的规格标准完善及临床用药提供参考。方法将怀牛膝用体积分数75%乙醇水浴回流提取,得体积分数75%乙醇回流提取物,用40 mL水溶解后,依次用石油醚、三氯甲烷、乙酸乙酯、正丁醇进行萃取,得到各萃取相及萃取后的水相,浓缩至浸膏,采集各部位HPLC指纹图谱;运用相似度、综合聚类法进行数据分析,同时对其不同部位的指纹图谱进行比对分析。结果石油醚、氯仿部位均标定了11个共有峰,乙酸乙酯部位标定了10个共有峰,正丁醇部位标定了19个共有峰,水部位标定8个共有峰;氯仿部位指纹图谱相似度差异较大,其他部位指纹图谱相似度差异较小,均在0.9以上;石油醚部位指纹图谱差异主要体现在峰高,乙酸乙酯部位、氯仿部位、水部位的化学成分种类及峰高均存在差异;综合聚类分析能将不同规格怀牛膝区分开。结论不同规格怀牛膝内部质量存在差异;实验中所建立的HPLC指纹图谱可以全面反映不同规格怀牛膝的化学成分分布,为不同规格怀牛膝的整体质量评价提供参考。     

还原型谷胱甘肽联合甘草酸二铵对腹部开放伤后海水浸泡犬肝功能损伤的治疗作用

Objective To investigate effect of reduced glutathione and diammonium glycyrrhizinate on the treatment of hepatic damage in experimental dogs following open abdominal injuries coupled with seawater immersion. Methods Twenty-four dogs with open abdominal injuries were randomly divided into 3 groups: the control group (given with simple observation after 1.5 h seawater immersion); the routine treatment group (given routine care and fluid transfusion after 1.5 h seawater immersion) ; the hepatic treatment group (given routine are, fluid transfusion and hepatic treatment as well, after 1.5 h seawater immersion). Each group consisted of 8 dogs. Blood samples were taken at different time points to measure total bilirubin (TB), alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), prothromin time (PT), endotoxin, tumor necrosis factor-α(TNF-α), interleukin-6 (IL-6), and pathological examination was also made at the same time. Results For the control group, contents of TB, ALT, AST and LDH increased significantly and survival time was less than 24 hours. Contents of TB, ALT, AST and LDH of the routine treatment group also increased significantly, but survival time of all the experimental animals was mere than 24 hours. Reduced glutathione and diammonium glycyrrhizinate could reduce the extent of lesion quite significantly 12～24 hours following open abdominal injuries. Conclusions Reduced glutathione and diammonium glycyrrhizinate seemed to have good effects on the treatment and prevention against hepatic damage induced by trauma coupled with seawater immersion. It could be used as a primary means for the treatment of such kind of hepatic damage.     

培养护生养成阅读药物说明书的习惯

同类药物因原料来源、附加成分和生产厂家不同而商品名称各异，有些名称相似的药物其性能却完全不同。临床实习护生常反映课本讲授的药物知识与临床用药相差甚远，不知如何记住所有的药物。为此，作者在临床教学中培养学生养成阅读药物说明书的习惯，收到良好效果。     

社区卫生服务:行走在点线面之间

2006开年,一个似曾相识的专有名词重返人们的视野——社区卫生服务,作为一种由政府强力推动的解困手法,被迅速纳入到有效缓解“看病难看病贵”的社会预期之中。由上而下的理论先导,只能经由行之有效的实践打磨才能得以还原。如果将整个社区卫生服务网络比作一个完整的神经系统,那么只有这个新     

大树倒了?

2004年8月26日,哈医大二院建院50周年庆典,位于哈市近郊的这所庞大的医院一扫往日的紧张忙碌,被欢快的乐、缤纷的鲜花、五色的气球和飞扬的条幅紧紧包裹。在庆典活动的中心——该院科技会馆,前去采访的本刊记者穿过络绎不绝的祝贺来宾和整齐划一的迎宾方阵,流连在会场外整齐摆放的各类奖杯、奖牌和科研成果宣传展板之间。这些被物化了的荣誉,几乎挤满了偌大的会堂一层走廊的每一寸角落,静静地宣示着这家医院半个世纪的所有自尊和自豪。在随后进行的庆祝仪式上,在医院各科室职工代表声情并茂的发言之后,哈医大二院院长张岂凡走上讲台。面对眼前如云的嘉宾和着装整齐统一的医护人员方阵,看得出这位著名的技术型院长难掩激情。他在题为“弘扬二院精神,再创世纪辉煌“的演讲词中这样形容：“50年的砥砺前行,50年的春华秋实,令天的哈医大二院已经成为我国医院之林中的一棵生机盎然的大树,根深叶茂,硕果累累。”命运总是在不动声色间逆转,谁能料到,一年后爆出的“天价医药费”事件,使曾经激情飞扬的哈医大二院再一次名动天下,所不同的是,再度亮相的哈医大二院,这一次坐在了被告席上。这棵生长了50年的医疗常青树,难道就此在瞬间轰然倒地?     

经皮激光椎间盘减压术治疗椎间盘源性腰痛

目的探讨经皮激光椎间盘减压术（percutaneous laser disc decompression，PLDD）治疗椎间盘源性腰痛的疗效。方法2002年6月～2004年12月我院对36例椎间盘源性腰痛，采用英国DIOMED公司半导体激光仪，激光功率15W，每个激光脉冲持续1s，间隔1s，照射能量800～1200J。VAS评分评价治疗效果。结果手术时间15～60min，平均30min。32例出现“疼痛复制效应”。36例随访6～36个月，平均11个月，32例有效（术后VAS评分改善≥3分18例，≥分14例），4例无效，有效率88．9％（32／36）。结论PLDD治疗椎间盘源性腰痛安全、有效、微创。     

Efficacy and safety of herbal medicines for idiopathic Parkinson's disease: a systematic review.

The objective of this study is to assess the efficacy and safety of herbal medicines (HMs), as a monotherapy or adjunct therapy, compared to placebo or conventional approaches in the treatment of idiopathic Parkinson's disease (PD). We conducted a systematic review of randomized controlled trials from both conventional and alternative medicine sources. Outcome measures were overall improvement, quality of life, reduction of levodopa dose, and adverse events. Nine studies were included, each testing a different HM. Six of the trials had limited internal validity due to major flaws in design, including the lack of proper randomization; insufficient blinding; unclear inclusive criteria in terms of diagnostic criteria, baseline staging, and duration of disease; lack of proper sample size calculation; and insufficient data analysis. Imbalances in gender and ethnicity among the patients in the included trials were observed. No major adverse events emerged, and no specific pattern was detected from the trials describing such data. In addition to major methodological defects, heterogeneity in (1) HM tested, (2) control treatment, and (3) outcome measure hindered in-depth data analysis and synthesis. Current evidence is insufficient to evaluate the efficacy and safety of various HMs. Further studies with improved trial design and reporting, with assessment on cost-effectiveness, quality of life, and qualitative data are warranted.     

大脑后动脉交通前段及其内穿支研究

本文介绍Willis动脉环后半环大脑后动脉及其内穿支的显微解剖,大脑后动脉交通前段内穿支是脑深部的重要供血血管之一,100％的病例双侧具有该血管。