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慢性支气管炎的治疗及护理 总被引:1,自引:0,他引:1
慢性支气管炎是一种严重危害人民身体健康的常见病,其病因归纳起来有内因和外因两大类。章认为:慢性支气管炎的治疗过程是长期的,因此,治疗时还应加强各项护理。阐述了慢性支气管炎不同阶段的治疗原则、治疗及护理。 相似文献
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阻塞性睡眠呼吸暂停综合征与心血管疾病密切相关,合并心力衰竭后果十分严重。探讨OSAS合并心力衰竭的发病概况、发病机制及治疗很有必要。 相似文献
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类风湿关节炎(RA)是一种以滑膜慢性炎症为主要表现的自身免疫病,其病因和发病机制尚不明确。本文从短端粒、原癌基因、Th1/Th2细胞型平衡、细胞因子、NO与RA之间关系,阐述RA的发病机制。 相似文献
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阿尔茨海默病(Alzheimer’s disease,AD)是一种慢性中枢神经系统退行性疾病,病因不明、发病机制复杂,因此动物模型的建立对探索其发病机制及寻找防治疾病的药物具有重要意义。在动物模型中,转基因小鼠模型和转基因果蝇模型已成为研究热点。该文就阿尔茨海默病的发病机制和动物模型的研究现状进行综述。 相似文献
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目的 了解慢性心力衰竭合并低渗性脑病患者的临床特点.方法 对39例慢性心力衰竭合并低渗性脑病患者临床资料进行回顾性分析.结果 39例中,误诊为神经精神疾患26例(66.7%);31例经2~5 d治疗低钠血症逐渐纠正,意识状态渐恢复好转,8例死亡.结论 慢性心力衰竭合并低渗性脑病易导致误诊,积极治疗原发病的同时要及时纠正电解质紊乱. 相似文献
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目的:通过文献分析比较卡维地洛与关托洛尔治疗慢性心力衰竭的疗效差别。方法:计算机检索中国知网中文数据库,获得17篇相关的文献,病例总数1603例,分析对比各篇文献的临床资料、治疗方法、评测指标、疗效差别等数据。结果:卡维地洛组与美托洛尔组比较:9篇总体疗效有差异P〈0.05,涉及病例844例,2篇总体疗效无差异P〉0.05,涉及病例237例;改善心功能方面,11篇文献提示卡维地洛组比美托洛尔组疗效更好,有差异P〈0.05,涉及病例1008例。4篇提示无差异(P〉0.05),涉及病例353例。结论:在常规治疗基础上,更多的证据认为卡维地洛比美托洛尔治疗慢性心力衰竭的效果优良。 相似文献
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慢性疲劳综合症的神经内分泌免疫研究进展 总被引:1,自引:0,他引:1
徐建芬 《浙江教育学院学报》2007,(2):59-61,72
慢性疲劳综合症是现代医学新认识的疾病,发病机制复杂.最近研究发现,细胞免疫功能和细胞因子表达的异常、内分泌功能的紊乱以及神经系统功能的异常可能参与该病的病理机制,因此神经内分泌免疫系统的失调是引发慢性疲劳综合症的重要因素. 相似文献
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李伟 《赤峰学院学报(自然科学版)》2014,(24):69-71
慢性非特异性溃疡性结肠炎是一种原因尚未完全阐明的慢性结肠炎,以溃疡为主,病情复杂,目前现有西医治疗仅能缓解病情,未能使本病痊愈.为了进一步探究慢性非特异性溃疡性结肠炎的主要发病相关因素,本文探讨了针对慢性非特异性溃疡性结肠炎病人的护理方法及效果,以便更好地预防病情复发、减轻患者病痛、提高护理效果.通过对一例慢性非特异性溃疡性结肠炎病人的发病诱因、具体临床表现的观察,并且经过基础护理、饮食护理、心理护理、中医治疗护理四个方面的护理过程,患者病情基本得到控制并有所改善.说明提高各方面的护理工作水平对慢性非特异性溃疡性结肠炎病人的治疗乃至康复是非常重要的. 相似文献
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Human bone marrow-derived mesenchymal stem cells transplanted into damaged rabbit heart to improve heart function 总被引:18,自引:0,他引:18
INTRODUCTION Congestive heart failure is the end stage of manycardiovascular diseases. Myocardial infarction (MI)is a life-threatening event that may cause suddencardiac death and heart failure. Despite considerableadvances in diagnosis and treatment of heart disease,cardiac dysfunction after MI is still the majorworldwide cardiovascular disorder. Damaged myo-cardium after acute MI is gradually replaced by fi-brotic noncontractile cells to form scar tissue. Thedeveloping ventricul… 相似文献
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The influence of preexposure to the CS on classically conditioned heart rate was examined in three groups of rats receiving either 0, 10, or 50 CS-alone trials prior to the beginning of acquisition training. The conditioned response was a deceleration in heart rate for all groups. Compared to the 50 group, the 0 and 10 groups both showed a lower overall level of conditioning performance and a slower rate of development of the conditioned response. It was suggested that the presence of the nonhabituated orienting response may have interfered with the conditioning process. 相似文献
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Not only does it pump our life's blood,it is also the center of our feelings,emotions and beliefs; the source of our capacity for sympathy, generosity and compassion;the representation ot our courage and fortitude; and the very core of our ability and desire to love and be loved. 它不仅为我们的生命抽取血液,还是我们感受、情绪和信仰的中心地带,是让我们拥有同情心、宽厚慷慨和怜悯之心的源泉,是我们富于勇气和坚韧的表现,还是我们爱与被爱的能力与欲望的核心。 相似文献
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Objective: To investigate the directed transplantation of allograftic bone marrow-derived mesenchymal stem cells (MSCs) in myocardial infarcted (MI) model rabbits. Materials and Methods: Rabbits were divided into 3 groups, heart infarcted model with MSCs transplanted treatment (MSCs group, n=12), heart infarcted model with PBS injection (control group, n=20), sham operation with PBS injection (sham group, n=17). MSCs labelled by BrdUrd were injected into the MI area of the MSCs group. The same volume of PBS was injected into the MI area of the control group and sham group. The mortality, LVIDd, LVIDs and LVEF of the two groups were compared 4 weeks later. Tropomyosin inhibitory component (Tn I) and BrdUrd immunohistochemistry identified the engrafted cells 4 weeks after transplantation. Result: The mortality of the MSCs group was 16.7% (2/12), and remarkably lower than the control group's mortality [35% (7/20) (P<0.05)]. Among the animals that survived for 4 weeks, the LVIDd and LVIDs of the MSCs group 相似文献
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Christopher F. Sharpley Geraldine M. Parsons Helen Tillinh 《Psychology in the schools》1989,26(4):411-414
The effects of three routine classroom tasks upon heart rate reactivity were investigated with a sample of 30 typical fifth-grade children. Instructions for a mental arithmetic task, the mental arithmetic task itself, and silent reading were administered under standardized conditions, with a reward being offered for performance on the mental arithmetic task to enhance competition. Heart rate was individually monitored each second during these tasks, and data were collected on mental arithmetic performance and reading ability. Results indicated that some children showed large increases in their heart rates during the three tasks, and that these children should be considered as at-risk in terms of their cardiac health. 相似文献
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Objective: To investigate the directed transplantation of allograftic bone marrow-derived mesenchymal stem cells (MSCs) in myocardial infarcted (MI) model rabbits. Materials and Methods: Rabbits were divided into 3 groups, heart infarcted model with MSCs transplanted treatment (MSCs group, n=12), heart infarcted model with PBS injection (control group, n=20), sham operation with PBS injection (sham group, n=l 7). MSCs labelled by BrdUrd were injected into the MI area of the MSCs group. The same volume of PBS was injected into the MI area of the control group and sham group. The mortality, LVIDd, LVIDs and LVEF Of the two groups were compared 4 weeks later. Tropomyosin inhibitory component (Tn I) and BrdUrd immunohistochemistry identified the engrafted cells 4 weeks after transplantation. Result: The mortality of the MSCs group was 16.7% (2/12), and remarkably lower than the control group's mortality [35% (7/20) (P<0.05)].Among the animals that survived for 4 weeks, the LVIDd and LVIDs of the MSCs group after operation were 1.17±0.21 cm and 0.74±0.13 cm, and remarkably lower than those of the model group, which were 1.64±0.14 cm and 1.19±0.12 cm (P<0.05); the LVEF of the MSCs group after operation was 63±6%, and remarkably higher than that of the model group,which was 53±6% (P<0.05). Among the 10 cases of animals that survived for 4 weeks in the MSCs group, in 8 cases (80%),the transplanted cells survived in the non MI, MI region and its periphery, and even farther away; part of them differentiated into cardiomyocytes; in 7 cases (70%), the transplanted cells participated in the formation of blood vessel tissue in the MI region. Conclusion: Transplanted allograftic MSCs can survive and differentiate into cardiomyocytes, form the blood vessels in the MI region. MSCs transplantation could improve the heart function after MI. 相似文献