共查询到20条相似文献,搜索用时 78 毫秒
1.
3.
4.
目的:总结帕金森病及运动障碍疾病门诊震颤患者的病因及临床表现,以提高门诊震颤患者的诊断率,降低误诊率,为门诊震颤诊断提供临床经验。方法:连续收集西京医院神经内科帕金森病及运动障碍疾病门诊自2015年5月至2016年7月收治的震颤患者进行横断面研究。采用SPSS19.0软件进行统计分析。结果:共纳入400例震颤患者,男性173例(43.3%),女性227例(56.8%),男女之比1:1.3,平均发病年龄54.0岁。40岁以下特发性震颤(ET)最多,41-60岁为帕金森病(PD),60岁以上帕金森病最多。震颤按临床表现形式分为静止性震颤85例(21.3%),动作性震颤137例(34.3%),混合性震颤178例(44.5%)。震颤按病因分类,占比例前三位的分别是:帕金森病(46.3%),特发性震颤(28.5%),心因性震颤(5.8%)。心因性震颤急性起病率及合并焦虑抑郁率最高,而PT画螺旋圈及书写阳性率明显低于其他病因组。结论:门诊震颤患者混合性震颤形式较多见,最常见病因为帕金森病、特发性震颤及心因性震颤;心因性震颤较其他病因所致震颤相比,急性起病率、合并焦虑抑郁率高,而画螺旋圈及书写阳性率低。震颤诊断应先明确震颤的临床特点,然后分析病因以确定诊断及治疗。 相似文献
5.
单细胞的分子生物学是神经科学中较新的领域,研究对象包括单细胞DNA、RNA、蛋白质和线粒体DNA。单细胞基因表达分析技术具有传统技术难以相比的优势,正成为神经科学研究的重要工具。本文将介绍单细胞基因表达分析技术的操作流程、技术和方法的特点,概述其在神经科学研究中的应用,并展望其应用前景。 相似文献
6.
原发性震颤的遗传学进展 总被引:1,自引:0,他引:1
就原发性震颤(essential tremor,ET)的遗传学基础作一探讨.ET是最常见的神经疾病之一,其临床表现复杂多样,病因机制尚不清楚.常有家族史,目前已定位3个疾病基因位点,最近发现多巴胺受体D3(the dopamine receptor D3 gene,DRD3)和LINGO1基因变异可能与ET发病相关. 相似文献
7.
目的观察综合康复训练对脑血管意外偏瘫患者肢体功能恢复效果。方法对82例脑血管意外偏瘫患者进行肢体关节等综合康复训练及心理康复护理。结果 82例患者的肢体功能均恢复,且效果非常显著,上、下肢肌力改善率分别为74.4%、85.4%。结论综合康复训练有助于脑血管意外偏瘫患者患肢功能的恢复,提高患者的生活自理能力,提高其生活质量。 相似文献
8.
9.
问:我是一女性先天眼球震颤患者,无家族病史.想向您咨询所生子女的患病遗传几率的问题,以及目前有没有相应的基因检查办法可以避免遗传给后代? 相似文献
10.
11.
12.
13.
目的:探讨不同抗凝策略对急性多发性创伤伴下肢骨折患者下肢深静脉血栓(DVT)和肺栓塞发生率的影响。方法:将2017年1月~2017年12月我院收治的200例急性多发性创伤伴下肢骨折患者按照随机数表法分为观察组和对照组,每组各100例。对照组予以低分子肝素钙,观察组予以利伐沙班。随访1月,比较两组患者DVT、肺栓塞的发生情况,术前、术后1 d、术后5 d血栓弹力图指标、血液流变学的变化,术中失血量、术后引流量及者用药不良反应的发生情况。结果:①随访1月,观察组DVT的发生率显著低于对照组(P0.05),两组肺栓塞的发生率对比差异无统计学意义(P0.05);②术后1 d时,两组R时间、K时间均短于术前(P0.05),α角、MA值、中切全血粘度、低切全血粘度、血浆粘度均高于术前(P0.05),但两组以上指标组间对比差异无统计学意义(P0.05);术后5 d时,两组R时间、K时间均长于术前1 d时(P0.05),α角、MA值、中切全血粘度、低切全血粘度、血浆粘度均低于术前1 d时(P0.05),且观察组以上指标改变幅度均大于对照组(P0.05);③两组术中失血量、术后引流量、不良反应发生率对比差异无统计学意义(P0.05)。结论:利伐沙班和低分子肝素钠均有利于改善急性多发性创伤伴下肢骨折患者血液流变学和凝血功能,但前者效果更佳,更有利于降低DVT的发生风险。 相似文献
14.
15.
目的:调查分析老年肿瘤病人抑郁的影响因素,寻求解决办法。方法:对本院部分住院老年肿瘤病人发放老年抑郁量表进行调查与分析。结果:老年肿瘤病人发生抑郁的几率远大于一般人群。结论:在肿瘤的治疗过程中,只关注躯体疾病是不够的,应建立良好的社会支持系统,除了医护人员外,还要充分发挥和利用家庭、朋友、社会团体等其他社会支持的作用。 相似文献
16.
目的:评价老年慢性便秘患者社区干预治疗的疗效。方法:将2010年3月-2011年4月我院门诊收治的62例老年便秘患者随机均分为两组,对照组给予常规药物治疗,研究组在对照组治疗基础上辅以社区干预治疗,治疗半年后观察两组患者疗效。结果:治疗半年后,两组临床症状均有改善,但较对照组,研究组改善更为显著P<0.05;对照组治疗有效率为67.74%,研究组有效率为90.32%,两组比较差异显著P<0.05。结论:老年慢性便秘患者在常规药物治疗基础上辅以社区干预治疗,疗效显著,为老年慢性便秘治疗的有效方法。 相似文献
17.
C.K. Firoz Nasimudeen R. Jabir Mohd Shahnawaz Khan Maged Mahmoud Shazi Shakil Ghazi A. Damanhouri Syed Kashif Zaidi Shams Tabrez Mohammad A. Kamal 《Saudi Journal of Biological Sciences》2015,22(1):19-23
Neurological disorders (NDs) are one of the leading causes of death especially in the developed countries. Among those NDs, Alzheimer’s disease (AD) and Parkinson disease (PD) are heading the table. There have been several reports in the scientific literatures which suggest the linkage between cardiovascular disorders (CVDs) and NDs. In the present communication, we have tried to compile NDs (AD and PD) association with CVDs reported in the literature. Based on the available scientific literature, we believe that further comprehensive study needs to be done to elucidate the molecular linking points associated with the above mentioned disorders.Abbreviations: AD, Alzheimer’s disease, Aβ, β amyloid, PD, Parkinson disease, l-DOPA, l-dihydroxyphenylalanine, LBs, Lewy bodies, DA, dopamine, APP, amyloid precursor protein, CVD, cardiovascular disease 相似文献
18.
The postsynaptic density (PSD) is a specialized electron-dense structure underneath the postsynaptic plasmamembrane of excitatory synapses. It is thought to anchor and cluster glutamate receptors exactly opposite to the presynaptic neurotransmitter release site. Various efforts to study the molecular structure of the PSD identified several new proteins including membrane receptors, cell adhesion molecules, components of signalling cascades, cytoskeletal elements and adaptor proteins with scaffolding functions to interconnect these PSD components. The characterization of a novel adaptor protein family, the ProSAPs or Shanks, sheds new light on the basic structural organization of the PSD. ProSAPs/Shanks are multidomain proteins that interact directly or indirectly with receptors of the postsynaptic membrane including NMDA-type and metabotropic glutamate receptors, and the actin-based cytoskeleton. These interactions suggest that ProSAP/Shanks may be important scaffolding molecules of the PSD with a crucial role in the assembly of the PSD during synaptogenesis, in synaptic plasticity and in the regulation of dendritic spine morphology. Moreover the analysis of a patient with 22q13.3 distal deletion syndrome revealed a balanced translocation with a breakpoint in the human ProSAP2/Shank3 gene. This ProSAP2/Shank3 haploinsufficiency may cause a syndrome that is characterized by severe expressive language delay, mild mental retardation and minor facial dysmorphisms. 相似文献
19.
Objective
To quantify the cerebral OEF at different phases of stroke-like episodes in patients with mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) by using MRI.Methods
We recruited 32 patients with MELAS confirmed by gene analysis. Conventional MRI scanning, as well as functional MRI including arterial spin labeling and oxygen extraction fraction imaging, was undertaken to obtain the pathological and metabolic information of the brains at different stages of stroke-like episodes in patients. A total of 16 MRI examinations at the acute and subacute phase and 19 examinations at the interictal phase were performed. In addition, 24 healthy volunteers were recruited for control subjects. Six regions of interest were placed in the anterior, middle, and posterior parts of the bilateral hemispheres to measure the OEF of the brain or the lesions.Results
OEF was reduced significantly in brains of patients at both the acute and subacute phase (0.266 ± 0.026) and at the interictal phase (0.295 ± 0.009), compared with normal controls (0.316 ± 0.025). In the brains at the acute and subacute phase of the episode, 13 ROIs were prescribed on the stroke-like lesions, which showed decreased OEF compared with the contralateral spared brain regions. Increased blood flow was revealed in the stroke-like lesions at the acute and subacute phase, which was confined to the lesions.Conclusion
MRI can quantitatively show changes in OEF at different phases of stroke-like episodes. The utilization of oxygen in the brain seems to be reduced more severely after the onset of episodes in MELAS, especially for those brain tissues involved in the episodes. 相似文献20.
目的:探讨缺血预适应在老年脑梗塞患者预防和治疗中的临床疗效。方法:选取我院治疗的老年脑梗塞患者64例,按随机数字表法分组,对照组32例患者予以临床常规治疗,研究组32患者在对照组的基础上予以缺血预适应治疗,治疗6个月,测定并记录两组间美国国立卫生院神经功能缺损评分(NIHSS)、Barthel指数(BI)及生活质量,同时对比患者临床疗效、疾病复发率、死亡率及不良反应的发生情况。结果:对照组治疗有效率为显著低于研究组,差异具有统计学意义(P0.05)。与对照组比较,研究组治疗后NIHSS积分较低,BI评分较高,差异具有统计学意义(P0.05);研究组复发率及死亡率均明显低于对照组,差异具有统计学意义(P0.05)。结论:缺血预适应对老年脑梗塞患者的预防效果显著,可有效提高患者的生活质量,降低死亡率和复发率。 相似文献