应激对大鼠空间学习记忆的影响及与蛋白激酶活力的关系

目的探讨不同时段的应激对大鼠海马依赖性空间学习记忆的影响及与海马蛋白激酶A（PKA）、蛋白激酶C（PKC）和钙-钙调素依赖性蛋白激酶Ⅱ（CaMKⅡ）活力的关系。方法将60只雄性SD大鼠随机分为对照组、应激1次组、应激1周组、应激2周组和应激4周组，每组动物12只，其中应激模型为强迫大鼠游泳。应用Morris水迷宫（MWM）测试大鼠的空间学习记忆情况，采用同位素法检测蛋白激酶的活力。结果（1）MWM实验，应激1周组在第7和第8个实验中逃避潜伏期（EL）分别为（9．8±2．8）s和（9．8±4．6）s，少于其他4组（P〈0．01）；其他10个实验各组的EL相互比较，差异无统计学意义（P〉0．05）；记忆保留实验中，应激4周组的EL长于对照组（P〈0．05）；应激1周组大鼠60s内穿越原平台位置的次数[（3．24-1．2）次]多于对照组[（1．8±0．5）次；P〈0．05]。（2）应激1周组大鼠PKA和PKC活力[分别为（6．42±0．27）×10^-2和（4．71±0．37）×10^-2]高于对照组[分别为（5．53±0．49）×10^-2和（1．48±0．27）×10^-2；P〈0．01]；应激2周组和应激4周组PKA[分别为（4．88±0．23）×10^-2和（3．92±0．22）×10^-2]和PKC[分别为（0．57±0．03）×10^-2和（0．69±0．02）×10^-2]活力则低于对照组（P〈0．01）。各应激组海马CaMKⅡ的活力均明显低于对照组（P〈0．01）。结论慢性应激损害大鼠海马依赖性空间长时记忆，抑制大鼠海马PKA、PKC和CaMKⅡ的活力；短时间的重复应激选择性提高大鼠海马依赖性空间短时记忆，提高PKA和PKC活力。应激导致记忆改变可能与蛋白激酶活力变化有关。     

ω-3多不饱和脂肪酸对慢性轻度应激抑郁症大鼠糖水摄入量及脑单胺类递质的影响

目的探讨鱼油中的ω-3多不饱和脂肪酸（ω-3PUFA）对慢性轻度应激（CMS）抑郁症大鼠模型糖水摄入量及脑单胺类递质的影响，并探讨其可能的神经生化机制。方法雄性Sprague—Dawley大鼠41只，随机分为CMS组（32只）和正常组（9只），CMS组共CMS刺激8周，自实验第4周末起，随机分为ω-3PUFA组（8只）、阳性对照组（氯米帕明组，8只）和2个阴性对照组[橄榄油组（8只）和生理盐水组（8只）]。实验每周进行1次糖水消耗量的测定，实验第8周末采增高效液相色谱技术测定海马及前额叶皮质的5-羟色胺（5-HT）、去甲肾上腺素（NE）、多巴胺（DA）及其代谢产物的水平。结果（1）实验第8周末，ω-3PUFA组糖水摄入量[（10．25±1．55）g]均高于橄榄油组[（5．98±1．83）g]及生理盐水组[（4．65±1．17）g]，P=0．010和P=0．008；与氯米帕明组[（13．27±1．27）g]的差异无统计学意义（P〉0．05）。（2）ω-3PUFA组海马5-HT[（0．11±0．03）μg／g]、5-羟吲哚乙酸（5-HIAA）[（0．14±0．04）μg/g]及NE水平[（0．47±0．14）μg／g]均分别明显低于橄榄油组[（0．24±0．04）μg／g]、[（0．25±0．02）μg／g]、[（0．88±0．09）μg／g]及生理盐水组[（0．30±0．10）μg／g]、[（0．35±0．02）μg／g]、[（1．02±0．05）μg／g]，DA水平[（0．09±0．06）斗g／g]高于橄榄油组[（0．02±0．00）μg／g]，差异均有统计学意义（P均〈0．05）。（3）与橄榄油组相比，ω-3PUFA组前额叶5-HT水平[（0．08±0．01）μg／g]降低、DA水平[（0．04±0．00）μg／g]升高，差异均有统计学意义（P均〈0．05）。前额叶和海马所有单胺类递质的水平与氯米帕明组的差异均无统计学意义（P均〉0．05）。结论ω-3PUFA能够明显缓解慢性轻度应激大鼠糖水摄入量的降低，多种单胺类递质可能参与了该现象的作用机制。     

西酞普兰对慢性应激大鼠行为及脑内ERK1/2磷酸化水平的影响

目的：探讨西酞普兰能否预防或减弱慢性应激的不良反应及其可能的作用机制。方法：对SpragueDawley大鼠，随机分为正常对照（NC）组，束缚应激（RS）组和西酞普兰预处理（CP）组。RS组大鼠每日束缚6h，连续21d。利用Morris水迷宫观察大鼠的空间记忆能力，运用免疫组织化学方法观察脑内细胞外信号调节激酶（extracellular signal-regulated kinase1／2，ERK1／2）磷酸化（p-ERK1／2）水平的改变。结果：RS组大鼠的Morris水迷宫试验目标象限活动时间和穿越站台次数比NC组大鼠显著减少（P〈0．05）；CP组大鼠的上述指标较RS组大鼠明显改善（P〈0．05）。RS组大鼠的前额皮质、杏仁内侧核以及杏仁皮质后内侧核中p-ERK1／2阳性细胞数均较NC组显著减少（P〈0．05）；而CP组大鼠以上各脑区中p-ERK1／2阳性细胞数均较RS组明显增多（P〈0．05）。结论：慢性束缚应激后大鼠的空间记忆明显受损；应激前和应激期间给予西酞普兰处理，能明显缓解应激对大鼠造成的记忆损伤，增加脑内ERK信号传导通路的活化。     

锂对慢性铝暴露大鼠学习记忆功能的影响及其机制

目的 探讨锂对慢性铝暴露大鼠学习记忆功能以及脑内淀粉样B蛋白前体（APP）代谢的影响。方法 将24只慢性铝暴露大鼠随机分为锂治疗组和非治疗组，每组12只；另取12只非铝暴露大鼠为正常组。锂治疗组给予氯化锂溶液（200mg·kg^-1·d^-1）灌胃，非治疗组以等量氯化钠溶液灌胃，正常组大鼠不进行干预。6周后Morris水迷宫测试，比较三组大鼠的学习记忆功能；分别采用免疫组织化学法和免疫印迹法检测各组大鼠脑组织内淀粉样B蛋白（AB）和APP含量。结果 （1）锂治疗组大鼠定向航行实验潜伏期[（15．4±8．7）s]短于非治疗组[（26．8±11．2）s；F=-3．8，P〈0．05]，空间搜索中随机式所占比例（11．1％）低于非治疗组（20．7％；P〈0．05），站台停留时间[（47±7）s]和穿台次数[（12．6±2．2）次]多于非治疗组[（35±7）s和（7．9±2．6）次；P〈0．05]；（2）正常组大鼠脑内APP的含量（1．0±0．3）低于其他两组[锂治疗组为（1．8±0．4），非治疗组为（1．8±0．5）；P〈0．01]。非治疗组脑内海马、皮层AB反应阳性数目多于其他两组（P〈0．01）。结论 锂可以改善慢性铝暴露大鼠学习记忆功能，可能是通过抑制B分泌酶裂解途径而影响APP的代谢，减少AB的产生。     

氟西汀对慢性应激大鼠海马S100B和糖基化代谢终产物受体表达的影响

目的 探讨氟西汀对慢性应激大鼠海马S100B和晚期糖基化代谢终产物受体（RAGE）含量的影响。方法 将雄性sD大鼠4J0只随机分为正常对照组（以下简称对照组）、抑郁组、氟西汀（10mg·kg^-1，腹腔注射）＋抑郁组（F＋抑郁组）、氟西汀（10mg·kg^-1，腹腔注射）＋对照组（F＋对照组），每组各10只。采用21d不可预见性中等强度应激造成大鼠抑郁模型，于应激前及应激第22天观察大鼠行为（体质量、24h饮用1％蔗糖溶液量、旷场实验）；以Western blotting和激光共聚焦显微镜测定药物对各组大鼠海马S100B及RAGE表达水平的影响。结果 （1）在应激第22天，抑郁组大鼠体质量、蔗糖溶液消耗量、直立次数均低于对照组（P〈0．05），水平运动格子数低于对照组（P〈0．01），粪便颗粒数多于对照组（P〈0．05）；F＋抑郁组体质量、蔗糖溶液消耗量、水平运动格子数、直立次数均高于抑郁组（P〈0．05）。（2）抑郁组大鼠海马S100B[荧光强度18±5，吸光度（A）值3．24土0．45]、RAGE（荧光强度16±5，A值2．89±0．24）水平较对照组S100B（荧光强度25±7，A值5．28±0．48）、RAGE（荧光强度24±6，A值5．68±0．29）明显降低（P〈0．05），F＋对照组S100B（荧光强度31±5，A值7．34±0．29）、RAGE（荧光强度30±4，A值7．43±0．32）表达水平高于对照组（P〈0．05），而F＋抑郁组S100B（荧光强度23±3，A值5．00±0．34）、RAGE（荧光强度22±4，A值4．93±0．54）表达水平明显高于抑郁组（P〈0．05）。结论 慢性应激下调大鼠S100B，RAGE蛋白表达水平，而氟西汀上调S100B，RAGE的表达水平。     

脑梗死后癫痫患者血清细胞因子水平的改变

目的研究脑梗死后癫痫患者血清细胞因子水平的改变。方法应用放射免疫法检测87例脑梗死后癫痫患者（脑梗死癫痫组）和75名健康体检者（正常对照组）的血清肿瘤坏死因子α（TNF-α），白细胞介素（IL）-2和IL-6水平。结果脑梗死癫痫组血清TNF-α[（2．5±0．57）ng／L]、．89±0．36）ng／L，IL-2（4．3±1．5）ng／L，IL-6（13．3±11．1）ng／L]（均P〈0.01）。结论脑梗死后癫痫患者的血清细胞因子TNIL-2[2（9、0±0．83）ng／L]及IL-6[（97．5±13．1）ng／L]水平明显高于正常对照组[TNF-α（0F-α、IL-2及IL-6水平显著升高，提示细胞因子可能在脑梗死后癫痫的发病中起重要作用。     

青少年首次发病精神分裂症患者前额叶和海马磁共振质子波谱成像的研究

目的探讨青少年首次发病（以下简称首发）精神分裂症患者前额叶、海马的磁共振质子波谱（^1H—MRS）变化特点。方法对21例青少年（13—17岁）首发精神分裂症患者（患者组）和20名（14～17岁）年龄、性别、受教育时间均匹配的正常对照者（对照组），应用^1H—MRS成像技术检测两组前额叶、海乌N-乙酰天门冬氨酸（NAA）、肌碱（Cho）、肌酸（Cr）3种代谢物，计算NAA／Cr和Cho／Cr比值。采用t检验进行分析。结果（1）患者组左侧前额叶NAA／Cr（1．56±0．81）低于对照组（2．09±0．81），右侧前额叶NAA／Cr（1．84±0．42）低于对照组（2．58±0．83），右侧前额叶Cho／Cr（1．25±0．17）也低于对照组（1．51±0．38），差异有统计学意义（P〈0．05和P〈0．01）。（2）患者组左侧海马NAA／Cr（1．33±0．34）低于对照组（1．64±0．56），差异有统计学意义（P〈0．05）。结论青少年首发精神分裂症患者存在双侧前额叶、左侧海弓神经元完整性和功能障碍，同时可能提示右侧前额叶神经厄能黾需要降低及神经胶质细胞的密度或功能完整性受损。     

抑郁大鼠海马的双向凝胶电泳图谱分析

目的　建立抑郁症的动物模型，利用双向电泳技术分析海马组织差异蛋白质表达谱，为探索抑郁症的发病机制提供线索。方法　雄性成年Spraguedawley大鼠10只，选择旷场实验法行为评分相近的大鼠随机分为模型组和正常组，每组各5只。对模型组大鼠采用慢性不可预见的轻度应激制作抑郁症大鼠模型，以行为学测试评估模型。三氯乙酸／丙酮沉淀法提取海马组织蛋白质，固相pH梯度双向凝胶电泳分离蛋白质，考马斯亮蓝染色，Image　Master2D软件进行图像分析，MALDI—TOF—MS质谱仪鉴定蛋白质。结果 蔗糖水实验：模型组大鼠饮用蔗糖水量在应激第15，22天[（68．3±2．9）ml，（65．6±3．9）ml]与正常组[（76．3±4．2）ml，（76．5±1．4）ml]的差异均有统计学意义（P均〈0．01）。旷场实验：模型组大鼠水平得分[（21．27±5．89）分]及垂直得分[（7．58±2．65）分]均低于正常组[（35．70±7．87）分，（11．56±2．45）分]，差异均有统计学意义（P均〈0．01）。模型组平均蛋白质点数为（1609±15）点。正常组平均蛋白点数为（1616±30）点，匹配率为72％；其中27个蛋白点在两组间有显著的量的改变，集中在pH4．0～9．7和相对分子质量为25000—70000。质谱鉴定了4类共15个蛋白质，其中模型组4个与神经发生有关的蛋白质表达量明显下降。结论 差异蛋白点的检测为抑郁症的发病机制及治疗靶点的选择提供了参考依据。     

利培酮与舒必利对精神分裂症男性老年患者血清催乳素水平影响的对照研究

目的 探讨利培酮和舒必利对精神分裂症男性老年患者血清催乳素（PRL）水平的影响。方法 将51例精神分裂症男性老年患者随机分为利培酮组[（3．7±0、9）mg／d，24例]和舒必利组[（800±156）mg／d，27例]，采用酶联免疫方法测定两组治疗前后的PRL水平，并与25名正常男性老年人（对照组）进行对照。结果 （1）治疗前，患者组PRL水平[（26±11）彬L]与对照组[（24±14）μg／L]的差异无统计学意义，利培酮组[（26±11）μg/L]与舒必利组[（28±12）μg/L]的差异亦无统计学意义（均P〉0．05）。（2）治疗后，患者组PRL水平[（149±59）μg/L]高于治疗前（t=14．53，P〈0．01）；利培酮组[（118±47）μg/L]和舒必利组[（196±73）μg/L]亦均高于治疗前，其中舒必利组高于利培酮组（均P〈0．01）。结论 利培酮和舒必利均能升高精神分裂症男性老年患者的PRL水平，其中以舒必利更为显著。     

抑郁障碍患者五种脑诱发电位指标的临床随访研究

目的探讨抑郁障碍患者5种脑诱发电位指标及其治疗前后的特点。方法应用美国脑诱发电位仪，记录38例抑郁障碍患者（患者组）和33名正常对照者（对照组）的听觉诱发电位（AEP）、视觉诱发电位（VEP）、事件相关电位P300（ERP-P300）、失匹性负波（MMN）和关联性负变（CNV）。对其中18例患者随访至缓解期（治疗第9周末）。结果（1）与对照组相比，患者组出现AEP-N1潜伏期长[对照组（88±18）ms，患者组（104±25）ms]，N1-P2波幅低[对照组（5．3±1．9）μV，患者组（3．7±1．6）μV]；VEP-N1潜伏期长[对照组（125±19）ms，患者组（141±21）ms]，N1-P2波幅低[对照组（8．4±2．9）μV，患者组（6．9±2．6）μV]；P300-P3b潜伏期长[对照组（316±26）ms，患者组（330±21）ms]，P3．和P弘的波幅均低；CNV中的M1和M2波幅低，反应时间（RT）长[对照组（213±81）ms，患者组（306±126）ms]，均P〈0．01和P〈0．05。（2）随访部分患者，AEP中的N1-P2波幅、VEP中的N1潜伏期、P300中的P3b潜伏期，MMN波幅及CNV的波幅和RT等，与治疗前比较，差异有统计学意义（P〈0．05和P〈0．01）。结论抑郁障碍患者的AEP、VEP、P300和CNV，较正常对照组有改变。治疗后随抑郁症状的改善，与认知功能有关的指标也有相应的改善。     

The effect of age of onset of PD on risk of dementia

Background Dementia occurs in the majority of patients with Parkinson’s disease (PD). Late onset of PD has been reported to be associated with a higher risk for dementia. However, age at onset (AAO) and age at baseline assessment are often correlated. The aim of this study was to explore whether AAO of PD symptoms is a risk factor for dementia independent of the general effect of age. Methods Two community-based studies of PD in New York (n = 281) and Rogaland county, Norway (n = 227) and two population-based groups of healthy elderly from New York (n = 180) and Odense, Denmark (n = 2414) were followed prospectively for 3–4 years and assessed for dementia according to DSM-IIIR. All PD and control cases underwent neurological examination and were followed with neurological and neuropsychological assessments. We used Cox proportional hazards regression based on three different time scales to explore the effect of AAO of PD on risk of dementia, adjusting for age at baseline and other demographic and clinical variables. Findings In both PD groups and in the pooled analyses, there was a significant effect of age at baseline assessment on the time to develop dementia, but there was no effect of AAO independent of age itself. Consistent with these results, there was no increased relative effect of age on the time to develop dementia in PD cases compared with controls. Interpretation This study shows that it is the general effect of age, rather than AAO that is associated with incident dementia in subjects with PD. Received in revised form: 22 December 2005     

腺垂体功能减退症临床特征变化分析

目的探讨腺垂体功能减退症患者的病因结构变化及临床表现。方法回顾性分析我院2013-01—2016-12住院及门诊78例腺垂体功能减退症患者的临床资料。结果男32例(41.03%),女46例(58.97%);诊断时年龄11~89岁,平均62.5岁;鞍区占位(包括术前及术后)52例(66.67%),席汉综合征8例(10.26%),空泡蝶鞍9例(11.65%),病因不明8例(10.26%),垂体-下丘脑发育不良1例(1.28%)。首次就诊科室:纳差厌食、恶心呕吐就诊于消化内科36例(46.15%)最常见。ACTH+TSH+Gn+G激素缺乏为19例最多,占24.36%,ACTH+TSH+Gn缺乏15例,占19.23%。结论腺垂体功能减退症病因结构发生变化,发病人群、首发症状及受累激素也不同,患者女性多于男性,发病年龄偏高,症状不典型,分布于临床多个科室,其中以低钠血症为首发临床表现就诊消化内科最多。     

Standards of instrumentation of EMG

Standardization of Electromyography (EMG) instrumentation is of particular importance to ensure high quality recordings. This consensus report on “Standards of Instrumentation of EMG” is an update and extension of the earlier IFCN Guidelines published in 1999. First, a panel of experts in different fields from different geographical distributions was invited to submit a section on their particular interest and expertise. Then, the merged document was circulated for comments and edits until a consensus emerged.The first sections in this document cover technical aspects such as instrumentation, EMG hardware and software including amplifiers and filters, digital signal analysis and instrumentation settings. Other sections cover the topics such as temporary storage, trigger and delay line, averaging, electrode types, stimulation techniques for optimal and standardised EMG examinations, and the artefacts electromyographers may face and safety rules they should follow. Finally, storage of data and databases, report generators and external communication are summarized.     

帕金森病运动症状进展分析

目的分析帕金森病(PD)患者运动症状进展特点。方法采用PD统一评分量表(UPDRS)Ⅲ对912例PD患者进行评估。结果与病程1年的患者比较,除病程1~2年的患者外,其他病程患者的UPDRSⅢ评分、强直分、姿势或步态异常分、轴性症状总分、言语分、步态分显著升高(均P0.05),病程5~6年及14年患者的震颤分,病程5~6年、7~8年、9~13年、14年患者的运动迟缓分、姿势分显著升高(P0.05~0.01)。轴性症状进展速度高于UPDRSⅢ评分。结论 PD患者病程早期UPDRSⅢ评分进展快,震颤症状进展独立于其他症状,轴性症状评分较UPDRSⅢ更敏感地反映疾病加重趋势。     

Frequency of accumulation of filaments in adaxonal cytoplasm of Schwann cells of myelinated fibers of rat spinal roots

Summary The frequency of accumulation of 6-nm filaments in the adaxonal cytoplasm of Schwann cells in the 6th lumbar dorsal and ventral roots was evaluated in 4-, 8-, 26- and 45-week-old Sprague-Dawley rats. The frequency was higher in 4- and 8-week-old (growing) rats than in 26- and 45-week old (mature) rats, and also higher in ventral than in dorsal roots in 4-, 8- and 26-week old rats. There were no clusters on certain groups of myelinated fibers according to the size of transverse axonal area, in both the ventral and dorsal roots. Therefore, this accumulation may reflect certain functions of the adaxonal cytoplasm of Schwann cell during natural growth and maturation of the axon and myelin sheath.     

Release of endogenous catecholamines from slices of hypothalamus of rats

The release of endogenous catecholamines from superfused slices of rat hypothalamus was studied under basal conditions and during release evoked by 40 mM K⁺. Catecholamines in superfusates, and in extracts of the tissue after stimulation, were isolated by column chromatography and quantitated by liquid chromatography with electrochemical detection. Norepinephrine (NE) was not consistently demonstrable in superfusate collected under basal conditions, but 40 mM K⁺ caused the release of from 2 to 4 ng/g of tissue per min. The addition of cocaine to the superfusate caused increases in basal and evoked release of NE. Epinephrine (E) could be measured in superfusates of slices from male but not female rats and then only when cocaine was added to the superfusate. Accordingly, the concentration of E in hypothalamus was greater in male rats than in female rats. Dopamine (DA) was not consistently measurable in the spontaneous overflow from slices either in the presence or absence of cocaine. K⁺-evoked release of DA could be demonstrated in slices from female rats. The addition of cocaine increased the evoked release of DA from slices from both sexes. Corticosterone, added to cocaine, had no effects on the efflux of any of the catecholamines. The experiments suggest that neuronal reuptake of all catecholamines is very efficient in the hypothalamus both under basal conditions and during evoked release.     

Effects of prevention of afferentation of the development of the chick optic lobe

BONDY, S. C., M. E. HARRINGTON AND C. L. ANDERSON. Effects of prevention of afferentation on the developmentof the chick optic lobe. BRAIN RES. BULL. 3(5) 411–413, 1978.—The effects of unilateral extirpation of the right optic cup of the three-day incubated chick embryo upon the rate of synthesis and the stability of DNA in the non-innervated optic lobe, have been studied. This surgical procedure prevents innervation of the optic lobe contralateral to the removed eye, while the other optic lobe is normally innervated by retinal ganglion cells of the remaining eye. At the 20th day of incubation, the DNA content of the non-innervated lobe was below that of the paired lobe receiving normal innervation. This deficiency of cell number was caused by two events; death of an excess number of neurons formed early in embryogenesis and a reduced rate of glial proliferation in the later stages of incubation.     

Function of circle of Willis

Nearly 400 years ago, Thomas Willis described the arterial ring at the base of the brain (the circle of Willis, CW) and recognized it as a compensatory system in the case of arterial occlusion. This theory is still accepted. We present several arguments that via negativa should discard the compensatory theory. (1) Current theory is anthropocentric; it ignores other species and their analog structures. (2) Arterial pathologies are diseases of old age, appearing after gene propagation. (3) According to the current theory, evolution has foresight. (4) Its commonness among animals indicates that it is probably a convergent evolutionary structure. (5) It was observed that communicating arteries are too small for effective blood flow, and (6) missing or hypoplastic in the majority of the population. We infer that CW, under physiologic conditions, serves as a passive pressure dissipating system; without considerable blood flow, pressure is transferred from the high to low pressure end, the latter being another arterial component of CW. Pressure gradient exists because pulse wave and blood flow arrive into the skull through different cerebral arteries asynchronously, due to arterial tree asymmetry. Therefore, CW and its communicating arteries protect cerebral artery and blood–brain barrier from hemodynamic stress.     

《绵阳市社会心理服务工作管理办法》解读

2018年,国家卫生健康委员会等10部委联合发布《关于印发全国社会心理服务体系建设试点工作方案的通知》,四川省绵阳市被列为全国第一批试点地区。绵阳市人民政府依据《中华人民共和国精神卫生法》等相关法律法规和文件精神,结合前期调查研究和社会心理服务工作的试点实际,编制出台了《绵阳市社会心理服务工作管理办法》,并于2021年12月25日起施行。本文围绕社会心理服务的相关概念、办法总则、重点内容、保障措施等方面进行解读,以期为社会心理服务工作的规范、持续和有效开展提供参考。     

阿立哌唑对精神分裂症患者生活质量的影响

目的:比较阿立哌唑与利培酮对精神分裂症患者生活质量的影响。方法:60例精神分裂患者随机平分为两组各30例,分别给予阿立哌唑和利培酮治疗。疗程8周。用生活质量综合评定问卷-74(GQOLI-74)、阳性与阴性症状量表(PANSS)及副反应量表(TESS)评定疗效及不良反应。结果:阿立哌唑与利培酮均能显著提高精神分裂症患者生活质量,但阿立哌唑在改善GQOLI-74总分、躯体健康及社会功能维度优于利培酮。结论:阿立哌唑治疗有利于提高精神分裂症患者生活质量。