中华行为医学与脑科学杂志
中華行為醫學與腦科學雜誌
중화행위의학여뇌과학잡지
CHINESE JOURNAL OF BEHAVIORAL MEDICINE AND BRAIN SCIENCE
2011年
4期
330-332
,共3页
冀二妮%关念红%王厚亮%张晋碚%彭英
冀二妮%關唸紅%王厚亮%張晉碚%彭英
기이니%관념홍%왕후량%장진배%팽영
抑郁%单光子发射型计算机断层扫描%认知功能
抑鬱%單光子髮射型計算機斷層掃描%認知功能
억욱%단광자발사형계산궤단층소묘%인지공능
Depression%Single photon emission computerized tomography%Cognitive function
目的 探讨单相和双相抑郁发作患者脑血流灌注的特征及其与认知功能的相关性.方法 单相抑郁(UPD)及双相抑郁发作(BPD)患者各22人,对照组为健康志愿者15人,行单光子发射型计算机断层扫描(SPECT)检查,利用韦克斯勒成人智力测验修订版(WAIS-RC)和韦克斯勒成人记忆测验(WMA)评估受试者的认知功能,使用SPSS软件进行统计分析.结果 与正常组比较,UPD、BPD均存在双侧颞叶、额叶、海马血流低灌注(P<0.05),BPD基底节血流灌注较UPD增高(0,22.73%;4.54%,36.36%)(P<0.05);单、双相抑郁组间认知功能差异无统计学意义(P>0.05);单、双相抑郁患者认知功能的降低与脑局部血流量降低有关(P<0.05).结论 单、双相患者脑血流之间存在着差异;BPD基底节脑血流灌注较UPD增高(P<0.05),推测基底节血流灌注增高是双相抑郁转向躁狂相的解剖基础.
目的 探討單相和雙相抑鬱髮作患者腦血流灌註的特徵及其與認知功能的相關性.方法 單相抑鬱(UPD)及雙相抑鬱髮作(BPD)患者各22人,對照組為健康誌願者15人,行單光子髮射型計算機斷層掃描(SPECT)檢查,利用韋剋斯勒成人智力測驗脩訂版(WAIS-RC)和韋剋斯勒成人記憶測驗(WMA)評估受試者的認知功能,使用SPSS軟件進行統計分析.結果 與正常組比較,UPD、BPD均存在雙側顳葉、額葉、海馬血流低灌註(P<0.05),BPD基底節血流灌註較UPD增高(0,22.73%;4.54%,36.36%)(P<0.05);單、雙相抑鬱組間認知功能差異無統計學意義(P>0.05);單、雙相抑鬱患者認知功能的降低與腦跼部血流量降低有關(P<0.05).結論 單、雙相患者腦血流之間存在著差異;BPD基底節腦血流灌註較UPD增高(P<0.05),推測基底節血流灌註增高是雙相抑鬱轉嚮躁狂相的解剖基礎.
목적 탐토단상화쌍상억욱발작환자뇌혈류관주적특정급기여인지공능적상관성.방법 단상억욱(UPD)급쌍상억욱발작(BPD)환자각22인,대조조위건강지원자15인,행단광자발사형계산궤단층소묘(SPECT)검사,이용위극사륵성인지력측험수정판(WAIS-RC)화위극사륵성인기억측험(WMA)평고수시자적인지공능,사용SPSS연건진행통계분석.결과 여정상조비교,UPD、BPD균존재쌍측섭협、액협、해마혈류저관주(P<0.05),BPD기저절혈류관주교UPD증고(0,22.73%;4.54%,36.36%)(P<0.05);단、쌍상억욱조간인지공능차이무통계학의의(P>0.05);단、쌍상억욱환자인지공능적강저여뇌국부혈류량강저유관(P<0.05).결론 단、쌍상환자뇌혈류지간존재착차이;BPD기저절뇌혈류관주교UPD증고(P<0.05),추측기저절혈류관주증고시쌍상억욱전향조광상적해부기출.
Objective To analyze the correlation of cerebral perfusion characteristics and cognitive function on patients with unipolar and bipolar depression. Methods The r-CBF imaging was detected by SPECT forall subjects. Evaluated cognitive function of subjects using WAIS-CR and WMA, and analysed data using SPSS.Results Data showed that some regions in the brain, e.g. temporal lobe, frontal lobe, hippocampus, and basal ganglia, had significant alterations of r-CBF in depressed patients as compared with healthy controls (P < 0. 05 ).Compared with UPD, BPD showed increased perfusion in basal ganglia ( 0,22.73%; 4.54%, 36. 36% ) (P <0.05 ). Furthermore there was no significant different incognitive deficits between UPD and BPD(P > 0. 05 ) , and correlations between cognitive impairment and hypoperfusion of rCBF (P < 0. 05 ). Conclusion There be exist difference in r-CBF between UPD and BPD. The perfusion of r-CBF in BPD is significantly increased than that in UPD,and it suggest that hyperperfusion in basal ganglia may be the biological basis when bipolar depression turning to manic.