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1.
第2代抗精神病药对代谢的影响   总被引:3,自引:0,他引:3  
目的:探讨奥氮平、奎硫平和齐拉西酮对首发精神分裂症患者血脂和体质量的影响。方法:选择件院治疗的首发精神分裂症患者114例.随机分为奥氮平组35例、奎硫平组41例、齐拉西酮组38例治疗前、治疗4周和治疗8周检测血脂水平和体质量。结果:奥氮平组治疗4周、治疗8周总胆固醇(TC)、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL)和体质量均较治疗前显著升高(P〈0.05);高密度脂蛋白胆固醇(HDL)水平垃著降低(P〈0.05);奎硫平组至治疗8周时,TC、TG、低密度脂蛋白胆固醇(LDL)和体质量均较治疗前显著升高(P〈0.05);而齐拉西酮组治疗4周和治疗8周与治疗前比较,TC、TG、HDL、LDL、体质量水平差异均无显著性。在治疗8周奥氮平组、奎硫平组TC、TG、HDL、LDL、体质餐变化与齐拉西酮组比较差异有显著性(P〈0.05)。结论:齐拉西酮对精神分裂症患者血脂和体质量的影响较奥氮平、奎硫平小,奥氮平和奎硫平在精神分裂症治疗过程中均可导致血脂异常和体质量增加。  相似文献   

2.
目的:探讨非典型抗精神病药(AAP)对恢复期男性精神分裂症患者勃起功能及血浆催乳素(PRL)水平的影响。方法:采用国际勃起功能指数-5问卷(IIEF-5)对以氯氮平、喹硫平、奥氮平、利培酮、阿立哌唑、氨磺必利、帕利哌酮及齐拉西酮单一治疗≥6个月、具有稳定性伴侣的恢复期男性精神分裂症患者各30例进行总体勃起功能障碍(ED)评定,以IIEF-5≤21分定义为ED;同时采用放免法检测患者的血浆PRL水平。结果:ED发生率氨磺必利组显著高于氯氮平组、喹硫平组及阿立哌唑组(P均0.001),利培酮组显著高于阿立哌唑组(P0.01)。血浆PRL水平氨磺必利组、齐拉西酮组及利培酮组显著高于氯氮平组、喹硫平组、奥氮平组及阿立哌唑组(P均0.001),帕利哌酮组显著高于阿立哌唑组(P0.001)。IIEF-5评分与全部患者及氨磺必利组、帕利哌酮组和齐拉西酮组血浆PRL水平呈正相关(P均0.001)。结论:AAP中氨磺必利较易导致ED,利培酮次之;且氨磺必利、齐拉西酮及利培酮可能导致血浆PRL水平增高。  相似文献   

3.
目的 研究阿立哌唑、奥氮平对首发精神分裂症患者血糖及血脂代谢的影响.方法 随机将61例首发精神分裂症患者分为奥氮平组和阿立哌唑组,比较治疗前及治疗后第6周末两组患者身高、体质量、血糖(FBG)、胰岛素(INS)、低密度脂蛋白(LDL)、高密度脂蛋白(HDL)、甘油三酯(TG)、总胆固醇(TC)变化.结果 治疗后第6周末奥氮平组FBG、INS、IRI、LDL、TG、TC、体质量及BMI均较治疗前明显升高(P<0.05,P<0.01),治疗后第6周末奥氮平组上述指标较阿立哌唑组高(P<0.05).结论 与奥氮平相比,阿立哌唑对首发精神分裂症患者FBG及血脂代谢影响较轻.  相似文献   

4.
目的比较利培酮、喹硫平、奥氮平、阿立哌唑和齐拉西酮治疗首发精神分裂症的疗效、可接受性及安全性。方法将200例首发精神分裂症患者随机给予上述5种之一的新一代抗精神病药治疗;采用《简明精神病量表》评定临床疗效,同时比较5种抗精神病药物的可接受性(合并用药率、换药率及维持原药率)和不良反应。结果 1临床疗效:阿立哌唑、利培酮、喹硫平、奥氮平、齐拉西酮治疗首发精神分裂症患者后BPRS评分较治疗前差异均有统计学意义(P0.01);经方差分析和LSD检验提示,利培酮组BPRS减分率显著高于阿立哌唑组(P0.01)和奥氮平组(P0.05)。2可接受性比较:经χ2检验提示(χ~2=15.55,P=0.049);经过分割χ2检验,奥氮平较阿立哌唑、齐拉西酮差异均有统计学意义(P0.05);同时喹硫平较齐拉西酮差异也有统计学意义(P0.05)。3不良反应比较:在锥体外系反应、ECG改变、肝功能异常、便秘、白细胞减少5个方面差异均无统计学意义(均P0.05)。结论 5种新一代抗精神病药治疗精神分裂症首次发病患者疗效均较好,奥氮平、喹硫平可接受性较好;5种药物之间不良反应类似。  相似文献   

5.
阿立哌唑对首发精神分裂症患者代谢的影响   总被引:1,自引:0,他引:1  
目的:探讨阿立哌唑对精神分裂症患者泌乳素、血糖和体质量的影响。方法:用随机方法将100例精神分裂症患者分成阿立哌唑组、利培酮组和氯氮平组,治疗12周。于治疗前和治疗4、8、12周,采用放射免疫法测量泌乳素、血糖和体质量。结果:治疗前后泌乳素、血糖水平和体质量,阿立哌唑组无明显变化,利培酮组和氯氮平组治疗后显著增加,并且与阿立哌唑组比较差异具有显著统计学意义(P<0.05或P<0.01)。结论:阿立哌唑对精神分裂症患者的泌乳素、血糖和体质量影响较小。  相似文献   

6.
目的:比较齐拉西酮与奎硫平对精神分裂症患者体质量、糖脂代谢的影响. 方法:将82例精神分裂症患者随机分为齐拉西酮组与奎硫平组,每组各41例,分别给予齐拉西酮和奎硫平治疗6个月.于治疗前和治疗6个月后分别测体质量、空腹血糖及血脂总胆固醇(CHo)、三酰甘油(TG)、低密度脂蛋白(LDL)及高密度脂蛋白(HDL)进行比较. 结果:齐拉西酮组治疗前后各项指标差异无统计学意义(P>0.05),而奎硫平组治疗6个月后体质量、空腹血糖、CHO及TG显著升高(P<0.05或P<0.01). 结论:奎硫平可能对精神分裂症患者体质量、血糖及血脂有较多影响,而齐拉西酮影响较小.  相似文献   

7.
目的:探讨非典型抗精神病药奥氮平、奎硫平、阿立哌唑对精神分裂症患者血清甲状腺激素和催乳素(PRL)水平的影响方法:将150例精神分裂症患者随机分为奥氮平、奎硫平及阿立哌唑组并接受相应的药物治疗8周。治疗前后分别检测血清游离三碘甲状腺原氨酸(FT3)、游离甲状腺素(FT4)、总三碘甲状腺原氨酸(T3)、总甲状腺素(T4)、促甲状腺激素(TSH)及PRL水平。结果:治疗后3组血清FT4、T3、T4水平较治疗前明显下降(P均0.01);T4组间主效应有统计学意义(P0.05);治疗后奎硫平组血清T4水平较奥氮平组下降更明显(P0.05);治疗后奥氮平组血清PRL水平明显高于治疗前及奎硫平及阿立哌唑组(P均0.01),并具有交互作用(P0.01)。结论:奥氮平、奎硫平、阿立哌唑都降低甲状腺激素水平,奎硫平更易降低T4水平;奥氮平显著影响血清PRL水平。  相似文献   

8.
奎硫平与阿立哌唑治疗首发精神分裂症对照研究   总被引:2,自引:0,他引:2  
目的:探讨奎硫平与阿立哌唑治疗首发精神分裂症的临床疗效与安全性。方法:将70例首发精神分裂症患者,随机分为奎硫平组35例,阿立哌唑组35例,疗程8周。采用阳性与阴性症状量表(PANSS)评定疗效,采用治疗中出现的症状量表(TESS)评定不良反应。结果:奎硫平组的治疗总有效率为85.7%,阿立哌唑组的治疗总有效率为82.9%,两组疗效差异无显著性(P〉0.05)。结论:奎硫平与阿立哌唑治疗首发精神分裂症均有良好效果,不良反应均较轻。  相似文献   

9.
目的 比较阿立哌唑与奎硫平治疗女性首发精神分裂症的疗效和安全性。方法采用随机、双盲、双模拟平行对照的方法,对符合CCMD-3精神分裂症诊断标准的女性首发精神分裂症患者,随机使用阿立哌唑和奎硫平治疗8周。采用阳性症状与阴性症状量表(PANSS)、临床总体印象量表(CGI)评定疗效,采用副反应量表(TESS)评定副反应。结果101例女性首发精神分裂症患者完成了研究,阿立哌唑组50例,奎硫平组51例。治疗8周后,阿立哌唑组显效率为66.0%,有效率为92.0%;奎硫平组显效率为64.7%,有效率为92.2%。两组疗效在统计学上无显著性差异(P〉0.05)。阿立哌唑组总副反应发生率为34.00%,奎硫平组总副反应发生率35.29%,两组间比较在统计学上无显性著差异(P〉0.05)。阿立哌唑组和奎硫平组均出现较多的副反应是嗜睡(16.00%:19.61%)、头昏和昏厥(12%:13.73%),但两组间比较在统计学上无显性著差异(P〉0.05)。阿立哌唑组恶心呕吐、头痛的发生率比奎硫平组多(14.00%;1.96%,P〈0.05;18.00%:1.96%,P〈0.01),奎硫平组口干、食欲减退或厌食比阿立哌唑组多(均为15.69%:2.00%,P〈0.05)。两组锥体外系反应不明显,较少引起体重增加和月经紊乱,没有发现溢乳现象。结论阿立哌唑和奎硫平对女性首发精神分裂症疗效相当,副反应轻,而且副反应表现有异同。两种药物均为疗效好、安全性高,对体重和月经影响较小、无溢乳的抗精神病药,有利于提高女性精神分裂症患者服药的依从性。  相似文献   

10.
目的探讨四种非典型抗精神病药对精神分裂症患者血脂和血清催乳素(PRL)的影响,以及血清PRL水平与药物疗效的关系。方法118例精神分裂症患者分为4组,分别予以喹硫平(29例)、氯氮平(30例)、奥氮平(30例)和利培酮(29例)治疗12周。于治疗前及治疗4、8及12周末予以阳性与阴性症状量表(PANSS)评定,测定血总胆固醇(TC)、甘油三脂(TG)高密度脂蛋白(HDL)、低密度脂蛋白(LDL)、阿朴脂蛋白A—I(ApoA-1)、阿朴脂蛋白-B(Apo—B)及血清PRL浓度。结果(1)喹硫平组TG、HDL在12周末有显著升高(P〈0.05),氯氮平组Apo—B在4、12周末有显著升高(P〈0.05)、LDL在8、12周末有显著升高(P〈0.05),利培酮组除TG外其余血脂指标在8、12周末有显著升高(P〈0.05),奥氮平组TG、HDL、LDL、ApoA-1、Apo—B在12周末有显著升高(P〈0.05),TC在8与12周有显著升高(P〈0.05)。(2)利培酮组治疗8、12周后血清PRL明显升高(P〈0.01)。(3)氯氮平组和利培酮组PANSS一般病理分的减分率分别与PRL、LDL有显著相关;氯氮平组PRL与LDL有显著相关。结论利培酮、奥氮平、喹硫平和氯氮平均影响血脂代谢;氯氮平疗效与血清催乳素及LDL有关,利培酮疗效与LDL有关。  相似文献   

11.
氯氮平、利培酮和奎硫平对精神分裂症体重、血糖的影响   总被引:4,自引:0,他引:4  
目的分析抗精神病药对首发精神分裂症患者体重及血糖的影响。方法将48例首发精神分裂症患者分为3组,并分别单用氯氮平、利培酮、奎硫平治疗8周。于治疗前及治疗后第2.4、6及8周末分别测查体重、血糖。结果3个组的患者治疗后体重均有所增加,氯氮平组第4周末血糖明显升高,体重与血糖升高呈明显正相关。结论氯氮平、利培酮及奎硫平均能引起体重增加,而氯氮平引起血糖升高可能与此相关,应予以重视。  相似文献   

12.

Background

How long an antipsychotic is effective in maintaining response is important in choosing the correct treatment for people with schizophrenia. This post-hoc analysis describes maintenance of response over 24 or 28 weeks in people treated for schizophrenia with olanzapine, risperidone, quetiapine, ziprasidone, or aripiprazole.

Methods

This was a post-hoc analysis using data from 5 double-blind, randomized, comparative trials of 24 or 28 weeks duration in which olanzapine was compared to risperidone (1 study; N = 339), quetiapine (1 study; N = 346), ziprasidone (2 studies; N = 548 and 394) or aripiprazole (1 study; N = 566) for treatment of schizophrenia. For each study, time to loss of response in patients who met criteria for response at Week 8 and the proportion of patients who lost response following Week 8 were compared by treatment group. The number needed to treat (NNT) with olanzapine rather than comparator to avoid loss of one additional responder over 24 or 28 weeks of treatment was calculated for each study.

Results

Time maintained in response was significantly longer (p < .05) for olanzapine compared to risperidone, quetiapine, and ziprasidone. Olanzapine did not significantly differ from aripiprazole. The proportion of patients who lost response was significantly lower for olanzapine versus risperidone, quetiapine, and ziprasidone (p < .05). NNTs to avoid one additional patient with loss of response with olanzapine versus risperidone, quetiapine and ziprasidone were favourable, ranging from 5 to 9.

Conclusion

During 24 and 28 weeks of treatment, the antipsychotics studied differed in the time that treated patients with schizophrenia remained in response and the proportion of patients who lost response. Olanzapine treatment resulted in a consistent and statistically significant advantage in maintenance of response compared to treatment with risperidone, quetiapine and ziprasidone; but not compared to treatment with aripiprazole.  相似文献   

13.
目的探讨阿立哌唑对首发精神分裂症患者体重、血糖水平的影响。方法对100例首发精神分裂症患者随机给予阿立哌唑或氯氮平治疗,于治疗前及治疗8周、16周、24周末分别测一次体重和空腹血糖。结果阿立哌唑组治疗前后体重、血糖无明显变化;氯氮平组两者均有显著性增加;两组间治疗后体重、血糖差异均有显著性。结论阿立哌唑对首发精神分裂症体重、血糖影响小,有利于改善患者的生活质量。  相似文献   

14.
目的探讨奥氮平与利培酮对首发青少年精神分裂症患者空腹血糖及血脂水平的影响。方法70例符合入组标准的精神分裂症患者被随机分为奥氮平组(32例)和利培酮组(38例)。治疗观察6周。两组患者在治疗前及治疗第6周末分别检测空腹血糖、总胆固醇、甘油三脂、高密度脂蛋白胆固醇、低密度脂蛋白胆固醇、身高、体质量并计算体质量指数。结果(1)治疗第5周末,奥氮平组患者的体质量指数、血糖、甘油三脂及低密度脂蛋白胆固醇水平均升高,与治疗前的差异有统计学意义(P〈0.05);两组患者的体质量指数差值、血糖差值及甘油三脂差值间比较有统计学意义(P〈0.05)。(2)两组患者男女间各项指标差值的比较均无统计学意义(P〉0.05)。(3)奥氮平组患者体质量的增加与血糖、甘油三脂有显著相关关系(P〈0.05)。结论奥氮平对青少年精神分裂症患者糖、脂代谢的影响明显大于利培酮。  相似文献   

15.
目的评估奥卡西平治疗兴奋躁动精神分裂症、分裂样精神病辅助疗效和安全性。方法将符合中国精神障碍分类与诊断标准第3版中精神分裂症、分裂样精神病诊断标准,并以兴奋躁动为主要表现的80例患者随机分为研究组(n=39)和对照组(n=41),研究组应用抗精神病药物(氯氮平、奥氮平、利培酮、喹硫平、阿立哌唑或齐拉西酮其中之一)联合奥卡西平,对照组单一使用抗精神病药物,观察6周。采用简明精神病量表(BPRS)和阳性和阴性综合征量表(PANSS)兴奋因子,不良反应量表(TESS)在治疗前及治疗后第1,2,4,6周分别评估疗效和安全性。结果治疗6周后,研究组有效28例(71.8%),对照组有效26例(65.0%),2组有效率差异有统计学意义(χ2=6.02,P=0.028)。研究组与对照组患者分别脱落2例和4例。研究组的主要不良反应为镇静(11例)、便秘(10例)、头晕(7例)、心动过速(7例)等,对照组的主要不良反应为便秘(14例)、口干(12例)、心动过速(12例)、锥体外系不良反应(7例)等。结论奥卡西平能有效辅助治疗精神分裂症、分裂样精神病的兴奋状态。  相似文献   

16.
抗精神病药对代谢的影响比较   总被引:1,自引:1,他引:0  
目的:探讨抗精神病药对体质量、血糖、血脂、胰岛素、瘦素的影响。方法:首发住院精神分裂症患者94例随机分为3组,分别服用氯氮平、利培酮、奥氮平治疗,于治疗前和治疗6周测定体质量、血清瘦素、胰岛素、胰岛素抗体、空腹血糖、糖化血红蛋白(HbA1c)、血清胆固醇(TC)及三酰甘油(TG)。结果:3组治疗前后BMI变化分别为(2.37±2.11)kg/m2、(1.32±1.77)kg/m2、(2.07±1.38)kg/m2(F=10.783,P=0.000)。治疗前3组糖化血红蛋白差异显著(F=16.412,P<0.001),初始血糖、初始TC、TG、胰岛素、瘦素水平差异无显著性(P>0.05)。治疗6周后,3组间血糖、初始TC、TG、胰岛素、瘦素水平均有显著性差异。结论:氯氮平对体质量、血糖、血脂、瘦素及胰岛素的影响大;奥氮平不良反应较小,对体质量、血脂、血浆瘦素水平影响较大;利培酮对各项代谢指标及体质量的影响较小。  相似文献   

17.
BACKGROUND: Weight gain is a common adverse effect associated with the use of most antipsychotic drugs. Leptin has been reported to be associated with antipsychotic-induced weight gain. Previous studies have demonstrated a relationship between the atypical antipsychotics clozapine and olanzapine and serum leptin levels. We planned to comparatively investigate the effects of the atypical antipsychotics quetiapine, olanzapine, risperidone, and clozapine on leptin and triglyceride levels and weight gain. METHOD: The study population comprised 56 patients with DSM-IV schizophrenia, who were divided into 4 treatment groups: quetiapine (N = 14), olanzapine (N = 14), risperidone (N = 14), or clozapine (N = 14) monotherapy, and a control group of 11 patients receiving no psychopharmacologic treatment. The patients were evaluated at baseline and at the sixth week according to the Positive and Negative Syndrome Scale (PANSS), body mass index (BMI), weight, and fasting serum leptin and triglyceride levels. Data were gathered in 2001 and 2002. RESULTS: Olanzapine and clozapine caused a marked increase in weight and serum triglyceride and leptin levels, though increases in these variables were modest in the patients receiving quetiapine and minimal in those receiving risperidone. There were positive correlations between serum leptin levels and BMI and triglyceride levels. Clinical efficacy, as indicated by decrease in total PANSS scores, was associated with leptin levels in all atypical antipsychotic groups. CONCLUSION: Our results suggest that leptin may be associated with olanzapine- and clozapine-induced weight gain and that quetiapine appears to have modest influence and risperidone appears to have minimal influence on leptin and triglyceride levels and weight gain compared with olanzapine and clozapine.  相似文献   

18.
BACKGROUND: Atypical antipsychotics clozapine, olanzapine, and quetiapine have significant affinity for the muscarinic receptors in vitro, while aripiprazole, risperidone, and ziprasidone do not. Dissimilarity in binding profiles may contribute to the reported differences in the anticholinergic effects of these antipsychotics. However, it is difficult with the available data to predict the likelihood of anticholinergic effects occurring with various doses of an atypical antipsychotic. METHODS: We developed a model to assess the potential anticholinergic activity (AA) of atypical antipsychotics at therapeutic doses. A radioreceptor assay was used to measure in vitro AA at 6 clinically relevant concentrations of aripiprazole, clozapine, olanzapine, quetiapine, risperidone, and ziprasidone. Using published pharmacokinetic data, in combination with the measured in vitro AA, dose-AA curves were generated. RESULTS: Clozapine, and to a lesser extent olanzapine and quetiapine showed dose-dependent increases in AA. At therapeutic doses, the AA (in pmol/mL of atropine equivalents) was estimated to range from 27-250, 1-15, and 0-5.4 pmol/mL for clozapine, olanzapine, and quetiapine, respectively. Aripiprazole, risperidone, and ziprasidone did not demonstrate AA at any of the concentrations studied. CONCLUSIONS: Therapeutic doses of clozapine, olanzapine, and, to a lesser extent, quetiapine are associated with clinically relevant AA.  相似文献   

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