双眼外直肌后徙术与常规疗法治疗斜视临床疗效比较

目的:比较双眼外直肌后徙术与常规疗法治疗斜视的临床疗效。方法:选取2016年6月-2017年6月笔者医院收治的128例斜视患者,按治疗方式不同分成对照组和研究组,每组各64例。其中对照组患者行常规单眼外直肌后徙联合内直肌缩短术(R&R),研究组患者行双眼外直肌后徙术(BLR-rec)。术后对患者随访1年,观察术后眼位正位率、欠矫率、过矫率,视觉功能恢复情况以及并发症发生率。结果:研究组患者正位率为89.06%高于对照组的68.75%,差异有统计学意义(P<0.05)。术前,对照组和研究组患者视近度、视远度和平均斜视度比较,两组患者融合功能和立体视功能占比比较,差异均无统计学意义(P>0.05)。术后,两组患者的斜视度较治疗前均出现了明显下降(P<0.05),且研究组治疗后斜视度下降幅度明显大于对照组(P<0.05);两组患者视觉功能恢复率均明显增加(P<0.05),且研究组恢复率明显大于对照组(P<0.05)。研究组并发症发生率明显低于对照组(P<0.05)。结论:双眼外直肌后徙术较单眼外直肌后徙联合内直肌缩短术有更好地临床效果,且安全性更高,值得临床推广。     

Delivery during extracorporeal membrane oxygenation (ECMO) support of pregnant woman with severe respiratory distress syndrome caused by influenza: a case report and review of the literature

Objective: To report a case of labour induction during extracorporeal membrane oxygenation (ECMO) support in a patient with acute respiratory distress syndrome (ARDS) caused by influenza and review of the literature.

Methods: Case report and the literature search of all English articles on delivery while on ECMO in patients with ARDS caused by influenza.

Results: A 25-year-old pregnant woman was initiated with ECMO due to severe ARDS caused by influenza A (H1N1) virus. When the patient had symptoms of colporrhagia and uterine contractions, the medical team decided to start labour induction while on ECMO. There were in total five case reports identified. Maternal oxygenation was improved after delivery and ECMO was successfully discontinued.

Conclusions: Maternal oxygenation was improved after delivery, which may be beneficial to reduce the duration of ECMO. Caesarean section (CS) may be the most used mode and labour induction could be another option. The procedure should be performed by an experienced ECMO team, cooperating with the obstetrician, anaesthesiologist, and ICU doctors.     

药品压价只能是权宜之计

现在我们确实面临很多问题,百姓对看病贵的反应,除了百姓的直觉外还有一些指标可以反映,如国内外公认的费用水平衡量指标:卫生费用占本国GDP的百分比,目前我国卫生费用已经占到GDP的5％左右,是历史上的最高点了。但是和一些发达国家比,我们国家的卫生费用水平还是偏低的,大家普遍认为7％至 8％是相对合理的水平。     

肛直肠抑制反射时门静脉血中P物质变化

目的探讨肛直肠抑制反射（RAIR）时门静脉血中P物质（SP）的变化规律及外源性内脏神经对其变化的影响。方法将实验大白鼠分为7组，其中6组先按去与不去直肠肛管外源性内脏神经支配而分为不去神经和去神经两大组，每组中又按Foley导管上气囊置入直肠腔中的位置分为2、4、6cm组；同时再设1个对照组，将Foley导管置入直肠腔中，但不注水扩张球囊。检测并比较在直肠腔内刺激后，各组门静脉血中的SP值及变化情况。结果去神经组中2、4cm组与不去神经组之间及对照组之间，门静脉血中SP值变化比较，P〉0．05，差异无统计学意义。不去神经组中的6cm组与对照组及去神经组中2cm和4cm组之间SP值比较，P〈0．01，差异有统计学意义；去神经组和不去神经组中的6cm组之间SP值比较，P〈0．01，差异有统计学意义。结论直肠腔内上部的刺激不引出RAIR可能与该部位的刺激使内括约肌兴奋性递质（SP）的释放有关；外源性内脏神经对RAIR中门静脉血的SP变化有调控作用。     

《新方八阵》补真阴与补真阳用药关联性研究

用方剂计量学研究中的关联性分析法对《新方八阵》中补真阴、补真阳药物的应用与其他医家进行比较，印证了景岳重视阴中求阳、阳中求阴的思想，为方剂比较研究中关联指数与关联性分析的具体化内容之一。     

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。     

Structural shielding design for a gamma ray stereotactic body radiotherapy system.

An OUR-QGD gamma ray stereotactic body radiotherapy system (body knife), made in China, is described. According to its structure and the principle of gamma radiation revolved on a focus, the energy distribution of scattered radiation in its treatment room is calculated. The structural shielding of the wall, roof, and door for a certain treatment room is calculated according to the local radiation protection law.