中华精神科杂志
中華精神科雜誌
중화정신과잡지
CHINESE JOURNA OF PSYCHIATRY
2014年
6期
342-346
,共5页
甘景梨%段惠峰%程正祥%杨家明%高存友%祝希泉%梁学军%赵兰民
甘景梨%段惠峰%程正祥%楊傢明%高存友%祝希泉%樑學軍%趙蘭民
감경리%단혜봉%정정상%양가명%고존우%축희천%량학군%조란민
精神分裂症%性别%前额叶%丘脑%磁共振波谱学
精神分裂癥%性彆%前額葉%丘腦%磁共振波譜學
정신분렬증%성별%전액협%구뇌%자공진파보학
Schizophrenia%Gender%Prefrontal lobe%Thalamus%Magnetic resonance spectroscopy
目的 探讨早发未经药物治疗的精神分裂症男性、女性患者前额叶和丘脑的神经生化代谢物质特点及差异.方法 纳入符合DSM-Ⅳ中精神分裂症诊断标准的早发患者44例(患者组),其中男25例(男性患者组)、女19例(女性患者组),以及健康对照者50名(对照组),其中男30名(男性对照组)、女20名(女性对照组).采用多体素质子磁共振波谱(hydrogen proton magnetic resonance spectroscopy,1 H-MRS)在患者入院24 h内抗精神病药治疗之前及健康对照入组时检测所有受试者前额叶和丘脑N-乙酰基天冬氨酸(N-acetylaspartate,NAA)、胆碱复合物(choline-congtaining compounds,Cho)与肌酸复合物(creatine compounds,Cr).采用PANSS评估患者临床症状.结果 男性与女性患者组之间PANSS总分及各因子分、病程的比较,差异均无统计学意义.男性患者组和女性患者组的NAA/Cr值:左侧前额叶(1.44±0.27和1.41 ±0.24)、右侧前额叶(1.41 ±0.28和1.39 ±0.26)及左侧丘脑(1.47±0.28和1.49±0.29)均分别低于同性别对照组(1.62±0.33和1.60±0.34、1.65±0.32和1.59 ±0.30、1.62 ±0.36和1.71±0.36),差异均有统计学意义(t值分别为2.18、2.06、2.23、2.28、2.20、2.09,均P<0.05).男性与女性患者组之间1H-MRS各代谢指标比较,差异均无统计学意义,且2组前额叶、丘脑的NAA/Cr值、Cho/Cr值与PANSS总分及各因子分、病程间均无相关性(r=-0.37 ~0.27,P>0.05).结论 早发未经药物治疗的精神分裂症患者可能存在双侧前额叶和左侧丘脑的神经元损害,这种损害与临床症状和病程均无直接关系,未发现存在性别差异.
目的 探討早髮未經藥物治療的精神分裂癥男性、女性患者前額葉和丘腦的神經生化代謝物質特點及差異.方法 納入符閤DSM-Ⅳ中精神分裂癥診斷標準的早髮患者44例(患者組),其中男25例(男性患者組)、女19例(女性患者組),以及健康對照者50名(對照組),其中男30名(男性對照組)、女20名(女性對照組).採用多體素質子磁共振波譜(hydrogen proton magnetic resonance spectroscopy,1 H-MRS)在患者入院24 h內抗精神病藥治療之前及健康對照入組時檢測所有受試者前額葉和丘腦N-乙酰基天鼕氨痠(N-acetylaspartate,NAA)、膽堿複閤物(choline-congtaining compounds,Cho)與肌痠複閤物(creatine compounds,Cr).採用PANSS評估患者臨床癥狀.結果 男性與女性患者組之間PANSS總分及各因子分、病程的比較,差異均無統計學意義.男性患者組和女性患者組的NAA/Cr值:左側前額葉(1.44±0.27和1.41 ±0.24)、右側前額葉(1.41 ±0.28和1.39 ±0.26)及左側丘腦(1.47±0.28和1.49±0.29)均分彆低于同性彆對照組(1.62±0.33和1.60±0.34、1.65±0.32和1.59 ±0.30、1.62 ±0.36和1.71±0.36),差異均有統計學意義(t值分彆為2.18、2.06、2.23、2.28、2.20、2.09,均P<0.05).男性與女性患者組之間1H-MRS各代謝指標比較,差異均無統計學意義,且2組前額葉、丘腦的NAA/Cr值、Cho/Cr值與PANSS總分及各因子分、病程間均無相關性(r=-0.37 ~0.27,P>0.05).結論 早髮未經藥物治療的精神分裂癥患者可能存在雙側前額葉和左側丘腦的神經元損害,這種損害與臨床癥狀和病程均無直接關繫,未髮現存在性彆差異.
목적 탐토조발미경약물치료적정신분렬증남성、녀성환자전액협화구뇌적신경생화대사물질특점급차이.방법 납입부합DSM-Ⅳ중정신분렬증진단표준적조발환자44례(환자조),기중남25례(남성환자조)、녀19례(녀성환자조),이급건강대조자50명(대조조),기중남30명(남성대조조)、녀20명(녀성대조조).채용다체소질자자공진파보(hydrogen proton magnetic resonance spectroscopy,1 H-MRS)재환자입원24 h내항정신병약치료지전급건강대조입조시검측소유수시자전액협화구뇌N-을선기천동안산(N-acetylaspartate,NAA)、담감복합물(choline-congtaining compounds,Cho)여기산복합물(creatine compounds,Cr).채용PANSS평고환자림상증상.결과 남성여녀성환자조지간PANSS총분급각인자분、병정적비교,차이균무통계학의의.남성환자조화녀성환자조적NAA/Cr치:좌측전액협(1.44±0.27화1.41 ±0.24)、우측전액협(1.41 ±0.28화1.39 ±0.26)급좌측구뇌(1.47±0.28화1.49±0.29)균분별저우동성별대조조(1.62±0.33화1.60±0.34、1.65±0.32화1.59 ±0.30、1.62 ±0.36화1.71±0.36),차이균유통계학의의(t치분별위2.18、2.06、2.23、2.28、2.20、2.09,균P<0.05).남성여녀성환자조지간1H-MRS각대사지표비교,차이균무통계학의의,차2조전액협、구뇌적NAA/Cr치、Cho/Cr치여PANSS총분급각인자분、병정간균무상관성(r=-0.37 ~0.27,P>0.05).결론 조발미경약물치료적정신분렬증환자가능존재쌍측전액협화좌측구뇌적신경원손해,저충손해여림상증상화병정균무직접관계,미발현존재성별차이.
Objective To investigate the neurochemical metabolite levels and the potential effects of gender on prefrontal lobe and thalamus in first-episode drug-na~ve patients with early-onset schizophrenia using hydrogen proton magnetic resonance spectroscopy (1H-MRS).Methods Forty-four early-onset schizophrenia patients,including 25 males and 19 females,who met with the Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition (DSM-Ⅳ),and 50 healthy volunteers including 30 males and 20 females were recruited.The patients with hospitalization of less than 24 h and without any antipsychotic medicine,and healthy volunteers were examined by using muhi-voxel 1H-MRS.The N-acetylaspartate (NAA),Choline-congtaining compounds (Cho),and creatine compounds (Cr) in he prefrontal lobe and thalamus were measured.The patients were evaluated with the Positive and Negative Syndrome Scale (PANSS) as well.Results There were no significant differences on the total score,sub-score of PANSS and duration of illness between male and female patients.The NAA/Cr ratios in the left prefrontal lobe,right prefrontal lobe and left thalamus were lower in both male and female patients than those in the same gender normal controls respectively (1.44 ± 0.27 vs.1.62 ± 0.33,t =2.18 ; 1.41 ± 0.24 vs.1.60 ± 0.34,t =2.06; 1.41 ±0.28 vs.1.65 ±0.32,t =2.23; 1.39 ±0.26 vs.1.59 ±0.30,t =2.28; 1.47 ±0.28vs.1.62±0.36,t =2.20; 1.49 ±0.29 vs.1.71 ±0.36,t =2.09; all P <0.05).There were no significant differences in the 1H-MRS metabolism indexes between male and female (P >0.05).There were no correlation among the NAA/Cr and Cho/Cr in prefrontal lobe and thalamus,score of PANSS,duration of illness (r =-0.37-0.27,P > 0.05).Conclusions Abnormalities of neuroal function in bilateral prefrontal lobe and left thalamus are present in first-episode drug-naive patients with early onset schizophrenia and there maybe no correlation with either clinical symptoms or duration of illness.