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1.
目的探讨精神分裂症青年女性患者奥氮平或利培酮治疗后骨密度及催乳素的变化,分析其关联性。方法将60例青年女性精神分裂症住院患者随机分为奥氮平组(研究组)和利培酮组(对照组),每组各30例,分别予以为期1年的奥氮平或利培酮治疗。在基线时及治疗后第3,6、12个月末进行骨密度及催乳素检测,观察两组间的差异,并对骨密度和催乳素进行相关分析。结果治疗后第6、12个月末,对照组骨密度显著低于研究组(P〈0.05)。对照组在治疗后第3、6、12个月末骨密度较基线时显著下降(P〈0.05)。对照组治疗后第12个月末的骨质疏松发生率显著高于研究组(P〈0.05)。在治疗后第3、6、12个月末,对照组催乳素水平均显著高于研究组(P〈0.05),且骨密度和催乳素水平显著负相关(P〈0.05)。结论与利培酮比较,奥氮平较少影响青年女性精神分裂症患者的骨密度和催乳素,骨质疏松发生率较低。青年女性患者的高催乳素水平可导致骨密度下降。  相似文献   

2.
目的探讨齐拉西酮与利培酮对精神分裂症患者血清泌乳素水平、体质量、血糖、血脂的影响。方法将100例精神分裂症患者随机分为研究组(齐拉西酮系统治疗)与对照组(利培酮系统治疗),共治疗8周,于基线、治疗第4周末和弟8周末分别对患者的泌乳素、体质量、血糖、血脂进行测定、结果在治疗4周末和8周末研究组患者的泌乳素、体质量、血糖、血脂与基线相比,均无统计学差异(P〉0.05),对照组患者在第4周末和8周末的泌乳素、体质量较基线明显升高,差异有统计学意义(P〈0.05)。两组患者的泌乳素在第4周末和8周末相比,均具有非常显著的统计学差异(P〈0.01)。结论齐拉西酮对精神分裂症患者的泌乳素、体质量无明显影响,而利培酮对泌乳素、体质量有明显影响,两者对血糖、血脂均无明显影响。  相似文献   

3.
目的比较阿立哌唑与利培酮治疗精神分裂症患者的疗效、不良反应及生活质量的影响。方法将68例精神分裂症患者,随机分为阿立哌唑组(研究组)和利培酮组(对照组),每组34例,分别给予阿立哌唑与利培酮治疗8周,采用阳性和阴性综合征量表(PANSS)评定疗效,治疗中需处理的不良反应症状量表(TESS)评定不良反应,以生活质量综合评定问卷(GQOLI-74)评定生活质量。结果两组治疗后第4、8周末PANSS量表总分及各因子分与治疗前比较均显著降低(P〈0.01)。两组不良反应均较轻微,研究组不良反应发生率61.8%,对照组不良反应发生率70.6%,两组不良反应总发生率差异无统计学意义(P〉0.05)。研究组不良反应主要为失眠,且多于对照组(P〈0.05),对照组在口干、静坐不能、肌强直、体质量增加、泌乳、月经异常、血糖升高不良反应方面多于研究组(P〈0.05,P〈0.01)。治疗后第8周末与治疗前比较两组GQOLI-74总分、躯体健康、心理健康及社会功能均显著升高(P〈0.01)。结论阿立哌唑与利培酮治疗精神分裂症疗效相当,不良反应小,均可提高患者生活质量。  相似文献   

4.
目的:探讨单纯药物与药物联合重复经颅磁刺激(rTMS)治疗首发精神分裂症患者幻听症状的疗效及安全性。方法将80例具有幻听症状的首发精神分裂症患者随机分为研究组和对照组,每组各40例。研究组在药物(利培酮)基础上联合rTMS治疗,对照组采用单纯药物(利培酮)治疗。分别于治疗前及治疗1,2,4周末应用阳性和阴性症状量表(PANSS)评定临床疗效,通过不良反应评价其安全性。结果治疗4周末,两组患者PANSS总分及各因子分均较治疗前显著下降(P<0.01);治疗4周末,研究组PANSS阳性症状因子显效率(30%)高于对照组(10%),差异有统计学意义(P<0.05);研究组PANSS总分和阳性症状因子分在第2周和4周末均低于对照组(P <0.05)。两组患者各不良反应发生率的差异无统计学意义(P >0.05)。结论 rTMS可以缩短药物治疗精神分裂症幻听症状的起效时间,并可提高药物的疗效,且安全性好。  相似文献   

5.
目的 探讨加用阿立哌唑对利培酮所致的首次发病的男性精神分裂症患者高催乳素血症的影响及安全性.方法 将80例男性精神分裂症首次发病住院患者随机分为研究组(40例)和对照组(40例).使用利培酮治疗4周后催乳素水平≥60 μg/L的患者,在维持原有治疗不变的基础上,研究组加用阿立哌唑5 mg/d,对照组加用安慰剂治疗,总疗程12周,研究周期8周(第4~12周末).于治疗第0,4,8,12周末检测血清催乳素含量,并用阳性和阴性症状评定量表(PANSS)、治疗中需要处理的不良反应量表(TESS)进行评定.结果 研究组治疗第12周末血清催乳素[(25±7)μg/L]较第4周末[(76±17)μg/L]下降,差异有统计学意义(t=15.87;P<0.01).对照组治疗第12周末催乳素[(79±13)μg/L]与第4周末[(78±15)μg/L]比较,差异无统计学意义(t=0.72;P>0.05);治疗第12周末催乳素下降率为(66 ±11)%、正常率为67.6%,均高于对照组[分别为(-1±18)%、6.5%](P均<0.01).两组患者治疗前后比较,PANSS评分总分及分量表分均明显下降(P均<0.01);在治疗第12周未两组之间各项评分比较,筹异均无统计学意义(t=0.40,0.76,0.22,0.88;P均>0.05).治疗第12周未研究组TESS评分(4.8±4.3)与对照组(4.5±3.9)的差异无统计学意义(t=0.29;P>0.05).结论阿立哌唑治疗利培酮所致精神分裂症男性患者高催乳素血症有效,安全.  相似文献   

6.
目的比较氨磺必利与利培酮治疗首发精神分裂症的疗效和安全性。方法按就诊先后顺序将首发精神分裂症患者分为研究组和对照组,分别给予氨磺必利和利培酮治疗8周。于治疗前及治疗后第4、8周末采用阳性与阴性综合征量表(PANSS)评定患者的疗效,以治疗中需处理的不良反应症状量表(TESS)评定患者的不良反应。结果治疗后第4、8周末,两组PANSS量表总分及分量表评分较治疗前均有显著降低(P〈0.05,P〈0.01);研究组有效率93.8%,显效率71.9%;对照组有效率为90.6%,显效率68.8%,两组比较无显著性差异(P〉0.05)。研究组和对照组药物不良反应均较少。结论氨磺必利是一种安全有效的抗精神病药物,对治疗首发精神分裂症疗效与利培酮相当。  相似文献   

7.
目的探讨抗精神病药物利培酮联合抗抑郁药物舍曲林治疗精神分裂症阴性症状的疗效。方法将以阴性症状为主的住院精神分裂症患者66例随机分为2组,研究组口服利培酮联合舍曲林治疗,对照组单用利培酮。疗程12周,使用阴性症状量表(SANS)和副反应量表(TESS)评定疗效及安全性。结果治疗12周末研究组SANS评分与治疗前及对照组的相应时段比较,差异有统计学意义(P〈0.05)。66例患者不良反应均为轻度至中度。结论利培酮联合舍曲林治疗精神分裂症阴性症状疗效显著,不良反应少。  相似文献   

8.
目的探讨多元化治疗对首发精神分裂症患者疗效及认知功能改善的效果。方法将80例首发精神分裂症患者随机分为研究组40例(接受多元化治疗)和对照组40例(仅接受药物治疗),共干预12周。在基线及治疗后第12周末分别进行阳性和阴性综合征量表(PANSS)、韦氏成人智力量表(WAIS.RC)、韦氏记忆量表(WMS)、威斯康星卡片分类测验(WCST)及治疗中需处理的不良反应症状量表(TESS)测定以评定疗效及不良反应。结果治疗后第12周末研究组PANSS总分、WCST的总测验数、持续错误数、随机错误数评分显著低于对照组(P〈0.05,P〈0.01),WAIS—RC的语言智商量表、操作智商量表、总智商量表、WMS总分评分显著高于对照组(P〈0.05,P〈0.01)。两组TESS评分差异无统计学意义(P〉0.05)。结论多元化治疗可明显改善首发精神分裂症患者的精神症状及认知功能,安全性较高。  相似文献   

9.
目的探讨阿立哌唑对男性精神分裂症患者泌乳素及血糖、体重的影响。方法将83例男性精神分裂症患者随机分为研究组(41例,阿立哌唑治疗)和对照组(42例,利培酮治疗),共治疗12周,基线时、治疗后第4周末、治疗后第8周末及治疗后第12周末应用阳性与阴性症状量表(PANSS)和副反应量表(TESS)分别评定疗效及安全性,并进行泌乳素、血糖、体重、BMI的测定。结果研究组和对照组在治疗后第4周末、第8周末及第12周末的PANSS各因子分及总分均低于基线时,差异均具有显著性意义(P〈0.05)。在治疗各阶段,研究组的泌乳素、血糖、体重、BMI水平较基线时均无显著性改变(P〉0.05),而在对照组中,治疗后各阶段的泌乳素、血糖、体重、BMI的水平较基线时均有不同程度的增加,且差异均具有显著性意义(P〈0.05)。研究组的不良反应与对照组相当,均未见严重不良反应。结论阿立哌唑可有效改善男性精神分裂症患者的精神症状,且对泌乳素及血糖、体重无明显影响。  相似文献   

10.
目的比较齐拉西酮与利培酮治疗首发精神分裂症的疗效及安全性。方法80例首发精神分裂症患者,随机分为齐拉西酮组和利培酮组,疗程8周。采用阳性和阴性症状量表(PANSS)、临床总体印象量表(CGI)及治疗中需处理的不良反应症状量表(TESS),在治疗前及治疗第1、2、4、6、8周末分别评定疗效和副反应。结果(1)齐拉西酮组PANSS总分、阴性症状分、一般病理分从治疗第2周末起,阳性症状分从第3周末起,较治疗前下降(P〈0.05~0.01);利培酮组PANSS总分、阳性症状分、一般病理分从治疗第2周末起,阴性症状分从第3周末起,较治疗前下降(P〈0.05~0.01);齐拉西酮组从第2周末起阴性症状分低于利培酮组(P〈0.05),而阳性症状分高于利培酮组(P〈0.05);(2)治疗后2周末起,两组CGI—SI分较治疗前下降(P〈0.05~0.01);治疗后各时点,两组CGI—SI分无显著差异(P〉0.05);(3)治疗第8周末,齐拉西酮组、利培酮组临床总有效率分别为86.84%、88.57%,差异无显著性(P〉0.05);(4)齐拉西酮组、利培酮组不良反应发生率分别为36.84%、54.28%,差异无显著性(P〉0.05);利培酮组静坐不能、异常泌乳和/或闭经、肌张力增高、体重增加的发生率高于齐拉西酮组,差异有显著性(P〈0.05~0.01)。结论齐拉西酮与利培酮治疗精神分裂症总体疗效相当;齐拉西酮对阴性症状疗效优于利培酮,而对阳性症状控制弱于利培酮,不良反应较利培酮轻,耐受性好。  相似文献   

11.
Late-onset Alzheimer's disease (LOAD) is an age-related neurodegenerative disorder characterized by gradual loss of synapses and neurons, but its pathogenesis remains to be clarified. Neurons live in an environment constituted by neurons themselves and glial cells. In this review, we propose that the neuronal degeneration in the AD brain is partially caused by diverse environmental factors. We first discuss various environmental stresses and the corresponding responses at different levels. Then we propose some mechanisms underlying the specific pathological changes, in particular, hypothalamic-pituitary adrenal axis dysfunction at the systemic level; cerebrovascular dysfunction, metal toxicity, glial activation, and Aβ toxicity at the intercellular level; and kinase-phosphatase imbalance and epigenetic modification at the intracellular level. Finally, we discuss the possibility of developing new strategies for the prevention and treatment of LOAD from the perspective of environmental stress. We conclude that environmental factors play a significant role in the development of LOAD through multiple pathological mechanisms.  相似文献   

12.
高血压脑出血(Hypertensive intrac-rebral hemorrhage,HICH)是具有高发病率、高病死率、高致残率的急性脑血管疾病,占所有脑卒中患者的10%-20%,早期病死率可高达49.4%。随着人口老龄化,其发病率逐年提高;而外科手术的干预,使其病死率有所下降,但致残率居高不下。如何提高手术疗效和患者生存质量,一直是神经外科医师努力的方向。微侵袭血肿清除术因其手术创伤小,恢复快,是目前国内治疗高血压脑出血的重要手段。  相似文献   

13.
目的 研究法舒地尔对急性脑梗死(ACI)患者血清神经特异性烯醇酶(NSE)、超敏C反应蛋白的影响及疗效观察.方法 124例急性脑梗死患者随机分为法舒地尔治疗组64例和常规治疗组60例(予常规抗血小板聚集、改善脑循环、营养脑细胞等治疗),法舒地尔治疗组在常规治疗的基础上予法舒地尔注射液治疗,于治疗前、治疗后第3,7,14天检测静脉血神经特异性烯醇酶(NSE)和超敏C反应蛋白的水平变化,治疗后第7,14,28天用美国国立卫生院神经功能缺损评分量表(NIHSS)评分,治疗后28d进行疗效评定.结果 两组NSE、hs-CRP水平和NIHSS评分在治疗前差异无统计学意义(P>0.05);治疗组NSE、hs-CRP水平和NIHSS评分在治疗后均明显低于常规治疗组,总有效率优于对照组,差异有统计学意义(P<0.01).结论 法舒地尔可降低急性脑梗死血液中NSE和超敏C反应蛋白水平,治疗后NIHSS评分明显低于常规治疗组,疗效明显优于常规治疗对照组.  相似文献   

14.
目的 探讨神经内镜联合亚低温在治疗高血压基底节区脑出血中的临床应用价值.方法 回顾性分析我院神经内镜治疗高血压基底节区脑出血患者40例的临床资料,并对治疗结果进行分析.结果 神经内镜治疗组22例(甲组),神经内镜联合亚低温治疗组18例(乙组),术后3个月根据GCS评分,甲组恢复良好1例,中残4例,重残6例,植物生存6例,死亡5例;乙组恢复良好4例,中残8例,重残3例,植物生存1例,死亡2例,两组比较差异有统计学意义(P<0.05).两组颅内压比较第1天两者差异不明显,但第2、3天亚低温组颅内压明显降低.结论 神经内镜是治疗高血压基底节区脑出血较为有效的手术方式,联合亚低温治疗能有效降低颅内压,改善术后神经功能恢复,具有较好的临床应用价值.  相似文献   

15.
病历摘要 患者男性,48岁。主因突发头痛、呕吐伴意识不清18h,于2013年4月21日入院。入院前18h无明显诱因突发头痛,呈全脑爆发性剧痛,伴非喷射状呕吐,呕吐物为胃内容物和暗红色血性液体。发病后意识状态呈渐进性下降,至入院前2h处于昏迷状态,呼之不应,刺激四肢无反应。病程中无双眼凝视、口角歪斜、肢体抽搐等症状。  相似文献   

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The aim of the present review is to highlight the possible neuroregenerative potential ol adipose-derived stem cells. The key property of stem cells is plasticity including self-renewal, multilineage differentiation, and migration, whereas the required property is transplantability. For a long time, embryonic stem cells were thought to be the only source of pluripotency, a dogma that has been challenged during the last decade. Today, an alternative option might be adipose-derived stem cells, as easily accessible, ethical and autologous cellular source. Recent knowledge of adipobiology increasingly recognizes that adipose tissue is the major endo- and paracrine organ of the human body. Likewise, numerous neuropetides, neurotrophic factors, neurotransmitters, hypothalamic and steroid hormones and their receptors are shared by adipose tissue and brain. Accordingly, the regenerative potential of neuroprotective factor-secreting adipose-derived stem cells is outlined. Whether the possible benefits of adipose stem cell-based therapy may be mediated via cell transdifferentiation and/or paracrine mechanisms remains to further be evaluated.  相似文献   

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BACKGROUND: Total saponins of Panax ginseng (TSPG) exhibits neuroprotection against Parkinson's disease in the substantia nigra. OBJECTIVE: To investigate the effects of TSPG on human embryonic neural stem cells (NSCs) proliferation and differentiation into dopaminergic neurons using in vitro studies, and to observe NSC differentiation in a mouse model of Parkinson's disease, as well as behavioral changes before and after transplantation. DESIGN, TIME AND SETTING: In vitro neural cell biology trial and in vivo randomized, controlled animal trial were performed at the Institute of Basic Medical Sciences, Chongqing Medical University between September 2004 and December 2007. MATERIALS: TSPG (purity 〉 95%) was isolated, extracted, and identified by Chongqing Academy of Chinese Materia Medica. Recombinant human basic fibroblast growth factor (bFGF) and recombinant human epidermal growth factor (EGF) were purchased from PeproTech, USA. A total of 25 C57/BL6J mice, aged 18-20 weeks were included. Twenty were used to establish a Parkinson's disease model with i.p. injection of MPTP (1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine) and TSPG alone or combined with interleukin-1 (IL-1)-treated NSCs prior to transplantation into the corpus striatum. The remaining five mice were pretreated for 3 days with TSPG prior to MPTP injection, serving as the TSPG prevention group. METHODS: Primary NSCs were isolated, cultured and purified from embryonic cerebral cortex. Immunocytochemistry was employed to detect specific antigen expression in the NSCs. In vitro experiment: (1) to induce proliferation, NSCs were treated with TSPG, EGF+bFGF, or TSPG+EGF+bFGF, respectively; (2) to induce dopaminergic neuronal differentiation, NSCs were treated with TSPG, IL-1, or TSPG+IL-1, respectively. MAIN OUTCOME MEASURES: In vitro experiment: the effects of TSPG on NSCs proliferation were evaluated with flow cytometry and MTT assay. Tyrosine hydroxylase expression was determined by immunocytochemistry assay to observe effects of TSPG on dopaminergic neuronal differentiation. In vivo experiment: differentiation of grafted NSCs in the mouse brain was determined by immunohistochemical staining. Behavioral changes were evaluated by spontaneous activity frequency, memory function, and score of paralysis agitans. RESULTS: (1) NSCs were cultured and passaged for more than three passages. Immunocytochemistry revealed positive nestin staining, as well as neurofilament protein and glial fibrillary acidic protein. (2) TSPG significantly increased NSC proliferation, in particular when combined with EGF and bFGF, which was twice as effective as FGF or bFGF alone. TSPG also induced dopaminergic differentiation in NSCs, in particular when TSPG was added together with IL-1, resulting in an effect five times greater than that of IL-1 alone. (3) At day 30 following transplantation, most NSCs in the TSPG prevention group differentiated into dopaminergic neurons, and the scores of paralysis agitans, spontaneous activity, and memory function were significantly increased compared with TSPG alone or TSPG+IL-1 groups (P 〈 0.05). CONCLUSION: TSPG stimulated NSC proliferation, in particular when combined with FGF and bFGF. TSPG significantly induced dopaminergic neuronal differentiation of NSCs, and the effect was greater when combined with IL-1. In addition, TSPG greatly improved behavior in the Parkinson's disease mouse model following NSC transplantation. Following NSC transplantation, TSPG pretreatment exhibited superior efficacy over either TSPG alone or TSPG in combination with IL-1, in terms of behavioral improvements in the Parkinson's disease mouse model.  相似文献   

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目的 分析中枢神经系统真菌感染患者的临床特征、预后及其影响因素.方法 对31例中枢神经系统真菌感染患者的诊断与误诊、实验室和病原学检查、治疗与预后等进行回顾性统计分析.结果 31例患者中合并其他疾病者21例,占67.7%.首诊误诊23例,占74.2%.19例患者脑脊液墨汁染色发现隐球菌,占61.3%;17例隐球菌培养阳性,占54.8%.两性霉素B(AmpB)治疗者16例,其中5例在疾病早期联合氟康唑治疗,4例联合氟胞嘧啶(5-Fc),单用氟康唑13例.治愈16例,占51.6%;好转7例,占22.6%;死亡8例,占25.8%.结论 中枢神经系统真菌感染误诊率高;各种原因所致的免疫缺陷是引发中枢神经系统真菌感染的主要危险因素;尽早明确诊断、联合AmpB与5-Fc抗真菌治疗、积极控制颅内压是降低病死率、改善预后的关键.  相似文献   

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