反复流产患者的中医护理对策

目的 :探讨结合现代护理观为指导的具有中医特色的整体护理模式。方法 :运用中医基础理论知识 ,针对引起反复流产患者的病因 ,将患者主要分为内分泌异常型、免疫异常型、生殖道异常型、感染型、全身性疾病影响型、染色体异常型施以护理。结果 :依据不同证型 ,有的放矢的实施护理 ,使患者明确了引起反复流产的根本原因、治疗措施、注意事项、预防保健方法 ,消除了紧张、恐惧、焦虑等心理障碍 ,树立了再次妊娠的信心 ,提高了妊娠成功率     

加味通关液超声雾化吸入治疗Ⅱ型呼吸衰竭的临床观察

为观察中药超声雾化对呼吸衰竭的疗效,采用本院研制的加味通关液超声雾化吸入治疗Ⅱ型呼吸衰竭患者27例,并与可拉明组30例对照。结果显示:治疗组临床治愈显效率70.3％,SaO_2上升达38.4％,咳嗽、呼吸困难、咯痰好转率、平均治疗时间与对照组比较均有显著性差异(P<0.05)。     

Mastoid size and otitis media with effusion: Question of correlation

Objectives/Hypothesis: To determine the incidence of otitis media (OME) with effusion on histologic examination in temporal bones with mastoid cavities reduced by the fenestration procedure for otosclerosis. Study Design: Temporal bone histologic study. Methods: Light-microscopic examination of serially sectioned temporal bones. Results: The incidence of otitis media with effusion in temporal bones with prior fenestration operation was not any more frequent than the control group of temporal bones with surgically unaltered mastoid cavity. Conclusions: There is no increased incidence of otitis media with effusion in temporal bones with prior fenestration operation.     

三相流化床蒸发浓缩更年安提取物的研究

目的使用三相流化床蒸发浓缩中试装置用于更年安提取物的浓缩,探索最佳浓缩工艺。方法以浓缩器总传热系数、蒸发强度、浸膏的相对密度和最终产品中大黄素为指标,考察影响的主要因素:浓缩温度、分离室压力、加热蒸汽压力,并与普通的汽液两相外循环蒸发浓缩器进行比较。结果三相流化床蒸发浓缩最佳工艺为:加热蒸汽压力为0.15～0.25MPa,浓缩温度小于80℃,分离室压力为0.04～0.08MPa,颗粒直径0～0.020m。与普通外循环蒸发浓缩器相比,更年安醇提液的蒸发强度和总传热系数提高0.6倍,更年安水提液的蒸发强度和总传热系数提高0.3倍。三相流化床浓缩器连续运行300h,没有药物挂壁,而普通外循环浓缩器100h左右即会结垢。三相流化床蒸发浓缩工艺可以使浓缩液相对密度在1.35以上时一次出膏,勿需后续的真空球型浓缩罐再浓缩。更年安片中指标成分大黄素符合要求。结论三相流化床蒸发浓缩器具有在线防止结垢、效率高、浓缩时间短、流程简单,适应范围广等优点,可应用于中药浓缩。     

Understanding Atypical Emotions Among Children with Autism

Children with autism are said to be poor mind readers: They have a limited understanding of the role that mental states play in determining emotions and behavior. In this research, 23 high-functioning children from the autistic spectrum (M age 9 years 3 months), 42 6-year-old controls, and 43 10-year-old controls were presented with six emotion-evoking stories and they were asked to explain protagonists' typical and atypical emotions. In the case of typical emotions, as expected on the basis of the mindblind hypothesis, children from the autistic spectrum gave few mental state explanations, referring to fewer than even the 6-year-old control group. However, in the case of atypical emotions, the autistic group performed as well as the 10-year-old controls. Their explanations for the atypical emotions demonstrate that children from the autistic spectrum indeed have the capacity to mind read (with respect to both desires and beliefs), although they do not always use this capacity in the same way as normally developing children. It is argued that the mind-reading capacity of high-functioning children from the autistic spectrum might be basically intact; unused in everyday circumstances but not necessarily defective.     

干扰素基因刺激蛋白相关婴儿期发病血管病变1例并文献复习

目的 探讨干扰素基因刺激蛋白(STING)相关婴儿期发病血管病变(SAVI)的临床特点、诊断和治疗。方法 对1例SAVI患儿的临床表型及基因型进行分析,并通过复习相关文献,分析和总结有关国内外SAVI的文献报道,总结SAVI的临床特征及遗传学特点。结果 男,11岁4个月,为反复呼吸道感染、咳嗽、活动耐力下降,查体可见杵状指(趾),实验室检查提示ESR异常升高、ANA及抗心磷脂抗体阳性,肺部高分辨CT提示间质性病变。全外显子测序提示患儿TMEM173基因新生杂合突变:c.463G>A,p.V155M。予托法替尼(每次5 mg,每天2次)治疗有效。文献复习目前国内外已报道SAVI病例31例(包括本文1例),SAVI男性多发,以婴幼儿为主。首发症状以皮疹(58.0%)、呼吸急促(41.9%)及活动受限(48.3%)为主。实验室检查64.5%伴有ESR增快或CRP升高,64.5%出现自身抗体阳性。70.9%患儿肺部影像学提示为间质性肺炎改变。基因检查可明确诊断,SAVI相关的基因突变位于第5号染色体上的TMEM173基因,74.1%为新发突变。Janus激酶抑制剂治疗有效。结论 SAVI为一种罕见的自身炎症性疾病,为TMEM173基因变异,临床上以活动耐力下降、生长受限及间质性肺疾病为主要表现。Janus激酶抑制剂对该病治疗有效。     

氨氯地平复方丹参滴丸对高血压大鼠血管壁重塑的干预

目的：探讨氨氯地平片（络活喜）加复方丹参滴丸对自发性高血压大鼠（SHR）血管壁重塑的干预。方法：将32只10周龄雄性SHR随机分成空白对照组（SHRc）、阴性对照组（SHRNs）、阳性对照组（SHRA）和治疗组（SHRA＋D）四组，每组8只。空白对照组未作治疗即测定各指标，并与8只同周龄Wistar鼠比较。除空白对照组外，后三组分别经生理盐水、络活喜、络活喜加复方丹参滴丸治疗8周后处死，测定各项指标。结果：与wistar组比较，空白对照组及阴性对照组血压明显增高、管腔增大、血管壁明显增厚，尤以血管中层平滑肌细胞（VSMC）肥大为主；经治疗后，阳性对照组及治疗组血压明显降低，血管壁增厚得到遏制；阳性对照组与治疗组之间比较，治疗组血管壁变薄更明显，但无统计学意义。结论：络活喜通过降低血压遏制SHR血管壁重塑，加复方丹参滴丸治疗能进一步遏制血管壁重塑，但可能表现为时效关系。