PS联合CPAP治疗新生儿呼吸窘迫综合征临床研究

目的通过研究肺表面活性物质(PS)结合持续气道正压通气(CPAP)治疗新生儿呼吸窘迫综合征(NRDS)的治疗效果,进一步指导NRDS的临床治疗。方法选取于2017年4月-2018年10月间在本院收治的80例确诊为新生儿呼吸窘迫综合征的患儿作为研究对象,随机将患儿分为试验组和对照组,对照组给予持续气道正压通气治疗,试验组在对照组的基础上联合使用PS治疗。结果试验组对于呼吸窘迫缓解的有效率明显高于对照组,在气管插管内滴入PS治疗后试验组的血气情况明显优于对照组,且试验组患儿副作用发生率明显低于对照组,以上指标差异具有统计学意义,P <0.05。结论 PS结合CPAP在新生儿呼吸窘迫综合征的治疗中疗效很好。     

Sequential Therapy Based on Evolvement of Patterns: A New Model for Treatment of Alzheimer’s Disease

In order to solve the problem of long-term (>9 months) efficacy in the treatment of Alzheimer''s disease (AD) by conventional therapy (CT), a staged and multiply-targeted sequential therapy based on the evolvement of patterns (STEP) was developed. Its main innovations include: (1) the time order of evolution of patterns defined by Chinese medicine (CM) in AD was found, that is, "the orderly pattern evolution starting from Shen (Kidney) deficiency, progressing to phlegm, stasis and fire, and worsening to severe toxin as well as functional collapse"; (2) the cascade hypothesis of Shen deficiency in AD and its sequential therapy based on Shen-reinforcing was proposed, that is, "reinforcing Shen in the early stage and throughout the whole process, resolving phlegm, activating blood and purging fire in the middle stage, detoxifying and replenishing vitality to stop the collapse in the advanced stage", and through meta-analysis, clinical drug use was optimized, thus the leap from "inferential selection" to "evidence-based selection" was realized; (3) the STEP regimen combined with CT maintained cognitive and behavioral stability in AD patients for at least 12 months, with cognitive enhancement and behavioral synergy after 9 months, and cognitive benefit was superior to CT at 9, 12, 15, 18, 21, and 24 months, respectively. The 2-year cognitive improvement rate was increased by 25.64% (P=0.020) and the cognitive deterioration rate was decreased by 48.71% (P=0.000). Among them, the cognitive and functional benefits of Shen-reinforcing therapy for very early AD (350 cases) for 1 year were better than the placebo (P<0.001), and the dementia conversion rate was reduced by 8.85% (P=0.002). The behavioral symptomatic relief of patients with vascular dementia received fire-purging therapy (540 cases) was superior to those received CT (P=0.016). These data suggested that the STEP regimen has synergistic effects on CTs at least in terms of cognitive benefit, and the earlier the use, the greater the benefit will have. Therefore, the STEP regimen should be considered as one of the clinical options, particularly for the dearth of effective pharmaceutical or immunological interventions that are currently available for AD.     

医院离退休干部参与社会治理现状

通过文献研究、问卷调查、专家访谈、现地调研等方法,分析医院离退休干部参与社会治理的现状及影响因素,探讨社区对离退休干部参与社会治理的需求,提出通过党建引领医院离退休干部参与社会治理的“1235”模式,并给出具体的操作路径,以期为推动医院离退休干部积极参与社会治理提供参考。     

肝门胆管癌的动态增强CT诊断

目的评价螺旋CT对肝门胆管癌的诊断价值。方法13例肝门胆管癌行螺旋CT平扫及动态增强扫描,并与手术及病理对照分析。结果11例平扫表现为肝门区低密度软组织肿块;2例表现为肝门区胆管不规则增厚,管腔狭窄。增强扫描13例有延迟强化。结论螺旋CT扫描对肝门胆管癌的诊断具有重要意义。     

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。     

游走火罐配透刺、艾灸治疗周围性面瘫35例

周围性面瘫,多是由面神经炎引起面神经缺血、水肿导致的面肌瘫痪[1].笔者近年在沙特阿拉伯工作期间,有感于面部按摩疗法在周围性面瘫康复中的广泛应用,以面部游走火罐配合针灸疗法治疗本病35例,均取得了较好的疗效.现总结如下.     

液氨意外泄漏引起多人吸入报告

2005年7月,上海市南汇区某处发生一起液氨泄漏事故,现场附近一百余人出现不同程度氨中毒或者刺激反应。上海市化工职业病防治院共收住患者5名,均由外院转至。经治疗,大部分患者痊愈,个别患者出现肺纤维化等后遗症。该文浅谈在救治这批患者过程中的一些经验、教训和体会。     

Lugol液染色对食管早期癌和癌前病变的诊断价值

目的 探讨Lugol液染色对食管早期癌和癌前病变的诊断价值。方法 对45例食管黏膜可疑病变经内镜以2％Lugol液喷洒染色，观察黏膜染色情况，并取活检送病理组织学检查。结果 45例食管病变染色后，39例呈浅染色或不染色，其中食管癌8例（食管早期癌5例，进展期癌3例），Barrett食管5例，轻至中度不典型增生1l例。本组Lugol液染色对食管早期癌和癌前病变的检出率达46．7％。结论 内镜下应用Lugol液染色结合活检有助于食管早期癌和癌前病变的诊断，且操作简便，具有重要的临床价值。     

SYBR Green Ⅰ实时荧光定量RT-PCR测定猴免疫缺陷病毒RNA拷贝数方法的建立

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