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排序方式: 共有392条查询结果,搜索用时 15 毫秒
111.
为探讨血管内皮细胞的分泌功能在血瘀证发病机理中的作用,对20例血瘀证患者体内一氧化氮及内皮素水平进行检测,并与健康对照组比较。结果显示患者NO及NO/ET比值均明显减低,提示血管内皮细胞内分泌功能异常可能是血瘀证发病的病理基础之一。 相似文献
112.
Abstract: Our purpose is to highlight novel ocular findings of 102 forensic pediatric cases under 2 years of age who die suddenly. Forensic information, grossing, and microscopic eye protocol was followed. The most common diagnosis was Sudden Infant Death Syndrome (SIDS) (57/102). Novel cytoid bodies were present in the retina of 72/102 cases and they were located predominantly 90% (65/72) at the anterior part of the retina ( p < 0.001). Of the SIDS cases, 85% (47/57) showed the presence of cytoid bodies, and among all diagnosis, SIDS was the most associated with cytoid bodies ( p = 0.003). A second observation was extramedullary hematopoiesis (EMH) identified in 35/102 cases and 22 of the 57 SIDS cases. The most frequent EMH location was the choroids (29/35). This study is the first to demonstrate the presence of cytoid bodies and extramedullary hematopoiesis in the retinas of SIDS cases and children who die suddenly from other causes. 相似文献
113.
114.
Mariachiara Feresin 《社会福利与家庭法律杂志》2020,42(1):56-67
ABSTRACTParental alienation (syndrome) is a controversial issue, criticized by experts in different fields. However, this concept is often used by professionals and is frequently cited in courtrooms. This qualitative study focuses on parental alienation and explores women’s experiences as well as legal and social services’ practices in child custody cases. Semi-structured interviews were conducted with separated mothers who were victims of intimate partner violence, and with social workers and psychologists/psychiatrists designated by courts to evaluate parenting skills. Expert reports, psychological assessments and legal documents were also analysed. Results show that professionals endorsed parental alienation and considered it a ‘feminine problem’. Women were often blamed and labeled as ‘engaging in parental alienation’ when they were trying to ensure their children’s safety. Children’s accounts were interpreted as being a result of their mothers’ manipulation. In contrast, fathers were treated as victims of vindictive women who want to keep children to themselves. Men’s violent behaviours were not considered, and their role as fathers was seen as ‘inviolable’. These practices seem to reflect the ‘good-enough father’ approach, according to which the presence of the father is essential for children’s development, regardless of his violent behaviours. 相似文献
115.
Jeffrey Ian Ross 《Criminal Justice Studies》2015,28(4):357-377
Although a considerable amount of thoughtful scholarly research on state crime has been conducted and published, researchers have failed to assemble a comprehensive model of the process and reactions that begin after state crime has occurred and been detected. This article outlines a heuristic model that presents the major political actors that participate in this process and the relationships that can develop among them. In order to create the model, research that has been conducted on state crime is reviewed and integrated, difficulties with this work are analyzed, and recommendations about future research that can be conducted using the model are made. 相似文献
116.
目的:研究调神益肾针法对更年期雌性大鼠外周经典效应器官--阴道、子宫形态功能活动的影响。方法:用巴氏染色观察阴道脱落细胞,用苏木精-伊红染色结合计算机图像处理观察子宫组织结构。结果:调神益肾针法能使原停留在间情期的更期大鼠重新出现典型的动情期阴道细胞涂片,子宫内膜萎缩性变化有所减轻,腺体增多,腺上皮细胞功能活跃。结论:调神益肾针法可改善雌激素效应器官异常的形态功能活动。 相似文献
117.
和谐社会的德育建设既要注重普遍性又要关注特殊性,既要重视共同性又要分清差异性。德育之道有三重含义:作为德育本质与动力的道;作为德育制度建设的道;作为德育方法与途径的道。区别于传统的农业社会和工业社会,和谐社会的德育之道具有其鲜明的时代特征,化解冲突是其核心思想,深刻认识这一点对化解不同利益集团之间的矛盾纠纷,深化学校德育改革,推动和谐社会的精神文明建设具有重要的意义。 相似文献
118.
目的:观测肺气虚证模型豚鼠肺功能与血气分析的变化。方法:采用卵白蛋白(OVA)复制哮喘模型并加以改良法,建立肺气虚证模型豚鼠;对正常对照组(对照组)、肺气虚证模型组(模型组)两组动物进行肺功能与血气分析的检测。结果:与对照组比较,模型组肺功能指标吸气阻力(Ri)与呼气阻力(Re)均显著增加,第0.3秒用力呼气容积(FEV0.3)及肺顺应性(Cldyn)下降,血气分析中氧分压(pO2)、氧饱和度(SaO2)及酸碱值(pH)降低,而二氧化碳分压(pCO2)则升高。结论:肺气虚证有一定的肺功能损害,并呈现低氧与高碳酸血症。 相似文献
119.
作者应用PGP9.5与抗S100抗体和高压消毒蒸锅抗原复活技术对4例婴幼儿猝死综合征(SIDS)和3例非心源性死亡对照婴儿心传导系统的神经组织总量进行免疫组化研究。结果:在正常婴儿心传导系统,PGP9.5与S100阳性的神经纤维里不均匀分布,以窦房结最多,房室结次之,希氏束最少;4例SIDS心传导系统的神经组织分布同对照组无明显差异。 相似文献
120.
D J Pounder 《Forensic science international》1984,25(2):123-131
A previously healthy 34-year-old Dutch immigrant to Australia died unexpectedly in his sleep. At autopsy the only significant finding was a floppy aortic valve (FAV). Histologic, histochemical and electron microscopic studies corroborated the macroscopic diagnosis. Previously described associations of the FAV include the floppy mitral valve, Marfan's syndrome, aortic root dilatation and aortic cystic medial necrosis. None of these features were found in the present case which is the first recorded example of isolated FAV presenting as sudden death. The mechanism of death is obscure, and while it is presumed to be dysrhythmic, a detailed histological examination of the cardiac conducting system revealed no anatomic abnormality. 相似文献