机构地区:[1]中南大学附属湘雅二院精神卫生研究所精神病学与精神卫生学湖南省重点实验室,长沙410011 [2]中山大学附属第三医院精神科
出 处:《中华精神科杂志》2012年第6期327-330,共4页Chinese Journal of Psychiatry
基 金:广东省计划项目(20098080701080);罔家自然科学基金(81071093)
摘 要:目的探讨中国人群中精神分裂症患者可能的糖代谢异常及其原因。方法本研究设计为横断面研究,将222例研究对象分为4组:健康对照者44名(组1),首发未用药精神分裂症患者71例(组2),持续接受抗精神病药治疗≥1年精神分裂症患者68例(组3)、持续接受抗精神病药治疗≥1年且目前已经停药≥3个月的精神分裂症患者39例(组4)。人组时采集所有研究对象的人口学资料和一般信息,测量身高、体质量、腰围、臀围,同时检测空腹血糖、胰岛素(INS)和C肽水平,并计算腰臀比(WHR)和胰岛素抵抗指数(IR)。所有病例入组时均采用阳性和阴性症状量表进行评定,应用SPSS16.0统计软件对数据进行统计分析。结果(1)组1与组2比较:组2的空腹INS、C肽和IR水平[(8.50±4.89)mU/L、(0.44±0.19)nmol/L、1.84±1.15]高于组1[(5.96±2.15)mU/L、(0.30±0.07)nmol/L、1.27±0.51](t=-3.83,-5.29,-3.56,P均〈0.01),组2的WHR(0.82±0.06)〉组1(0.79±0.06)(t=-1.92,P=0.05)。(2)组2与组3比较:组3的BMI、腰围、WHR、空腹INS和IR水平J(23.20±3.72)kg/m^2、(81.60±10.32)CIn、0.88±0.06、(12.14±6.63)mU/L、2.64±1.43]均高于组2[(19.62±2.51)kg/m^2、(70.42±7.57)em、0.82±0.06、(8.50±4.89)mU/L、1.84±1.15](t=6.58,7.21,5.39,3.66,3.61,P均〈0.01),空腹C肽水平(0.53±0.22)nmol/L高于组2(0.44±0.19)mnol/L(t=2.50,P〈0.05)。(3)组3与组4比较:组4的腰围、WHR[(79.01±10.93)cm、0.86±0.08]〈组3[(81.60±10.32)cm、0.88±0.06](t=4.30,4.79,P均〈0.05)。结论中国精神分裂症患者可能已潜在胰岛素合成及利用障碍,抗精神病药可能加剧糖代谢紊乱;平均(0.92±0.82)年的停药可能�Objective To explore the potential glycometabollsm abnormality and the related factors of schizophrenia patients in China. Methods This cross-sectional study included 44 healthy controls(group 1) and 178 inpatient schizophrenia patients, including 71 drug-naive first-episode patients (group 2), 68 patients with continuous antipsychotics medication of ≥ 1 year (group 3) and 39 patients with continuous antipsychotics medication of ≥ I year and drug withdrawal of ≥ 3 months ( group 4) . At baseline, the demographic characteristics were collected. The weight, height, waistline, hipline, fasting blood glucose, fasting insuline and fasting C-peptide level were measured. The Positive and Negative Syndrome Scale (PANSS) were assessed in patients. Results ( 1 ) Group 2 showed a higher level of INS, C-peptide, IR [ (8. 50 ± 4. 89) mU/L, (0. 44 ± 0. 19) nmol/L, 1.84 ± I. 15 ] than group 1 [ (5.96 ± 2. 15 ) mU/L, (0. 30 ± 0.07) nmol/L,1. 27 ±0. 51] (t= -3.83, -5.29, -3.56;P〈0.01),andits WHR(0.82±0.06) was larger than group 1 (0. 79 ± 0. 06 ;t = - 1.92,P = 0. 05 ). (2) Group 3 showed a much higher level of BM1, waistline, WHR, INS and IR[ (23.20 ± 3.72) kg/m^2, (81.60 ± 10. 32) cm,0. 88 ± 0. 06, ( 12. 14 ± 6. 63 ) mU/L,2.64±1.43] than group 2 [(19.62 ±2.51) kg/m^2 , ( 70. 42 ± 7. 57 ) era,0.82 ±0.06,(8.50± 4. 89) mU/L, 1.84 ± 1.15 ] ( t = 6. 58,7. 21,5. 39,3.66, Ps 〈 0. 01 ), and its fasting C-peptide level (0. 53 ± 0. 22) nmol/L was higher than group 2(0. 44 ±0. 19) nmol/L (t =2.50,P 〈0. 05). (3) Group 4 showed lower waistline and WHR [(79.01 - 10.93) cm, 0.86 ±0.08] than group 3[(81.60 ± 10.32) era,0. 88 ± 0. 06 (t = 4. 30,4. 79;Ps 〈 0. 05 ), however, the glycometabolism parameters between groups had no difference ( P 〉 0. 05 ). Conclusions These findings suggest that the schizophrenia patients maybe have some impairment of synthesis and utilization of insulin, and antip
分 类 号:R749.3[医药卫生—神经病学与精神病学]
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