四川精神卫生
四川精神衛生
사천정신위생
SICHUAN MENTAL HEALTH
2014年
5期
433-435
,共3页
白新刚%郭鸿%郑重%金荣疆%杨从敏
白新剛%郭鴻%鄭重%金榮疆%楊從敏
백신강%곽홍%정중%금영강%양종민
持续性躯体形式疼痛障碍%感觉门控电位P50%抑郁
持續性軀體形式疼痛障礙%感覺門控電位P50%抑鬱
지속성구체형식동통장애%감각문공전위P50%억욱
Persistent somatoform pain disorder%Sensory gating potentials P50%Depression
目的:研究持续性躯体形式疼痛障碍(PSPD)患者的感觉门控电位(P50)的特点。方法选取2013年9月-2014年6月就诊于四川大学华西医院心理卫生中心门诊并确诊为躯体形式疼痛障碍的患者,共64例,运用汉密尔顿抑郁量表(HAMD-24)、汉密尔顿焦虑量表(HAMA-14)及疼痛数字评价量表(NRS)对64例PSPD患者进行评定;应用脑电生理仪和反应时间技术,检测这64例PSPD患者的P50,与60名健康对照组的P50进行比较。结果 PSPD组HAMD、HAMA、NRS评分分别为(37.89±10.61)分、(25.58±7.49)分、(7.09±1.51)分;PSPD组S2-P50波幅为(10.23±0.33)uV,健康对照组为(7.53±3.86)uV,差异有统计学意义(t=3.882,P=0.000);PSPD组和健康对照组P50抑制率分别为(0.53± 0.19)和(0.43± 0.17),差异有统计学意义(t=3.113,P<0.01);PSPD组P50异常百分率为56.25%,健康对照组为33.33%,差异有统计学差异(χ2=6.567,P=0.01)。结论PSPD患者疼痛较重,存在严重抑郁及明显焦虑;PSPD患者的P50抑制异常百分率较高,S2-P50波幅增高,P50抑制率增高,PSPD患者存在感觉门控功能缺损。
目的:研究持續性軀體形式疼痛障礙(PSPD)患者的感覺門控電位(P50)的特點。方法選取2013年9月-2014年6月就診于四川大學華西醫院心理衛生中心門診併確診為軀體形式疼痛障礙的患者,共64例,運用漢密爾頓抑鬱量錶(HAMD-24)、漢密爾頓焦慮量錶(HAMA-14)及疼痛數字評價量錶(NRS)對64例PSPD患者進行評定;應用腦電生理儀和反應時間技術,檢測這64例PSPD患者的P50,與60名健康對照組的P50進行比較。結果 PSPD組HAMD、HAMA、NRS評分分彆為(37.89±10.61)分、(25.58±7.49)分、(7.09±1.51)分;PSPD組S2-P50波幅為(10.23±0.33)uV,健康對照組為(7.53±3.86)uV,差異有統計學意義(t=3.882,P=0.000);PSPD組和健康對照組P50抑製率分彆為(0.53± 0.19)和(0.43± 0.17),差異有統計學意義(t=3.113,P<0.01);PSPD組P50異常百分率為56.25%,健康對照組為33.33%,差異有統計學差異(χ2=6.567,P=0.01)。結論PSPD患者疼痛較重,存在嚴重抑鬱及明顯焦慮;PSPD患者的P50抑製異常百分率較高,S2-P50波幅增高,P50抑製率增高,PSPD患者存在感覺門控功能缺損。
목적:연구지속성구체형식동통장애(PSPD)환자적감각문공전위(P50)적특점。방법선취2013년9월-2014년6월취진우사천대학화서의원심리위생중심문진병학진위구체형식동통장애적환자,공64례,운용한밀이돈억욱량표(HAMD-24)、한밀이돈초필량표(HAMA-14)급동통수자평개량표(NRS)대64례PSPD환자진행평정;응용뇌전생리의화반응시간기술,검측저64례PSPD환자적P50,여60명건강대조조적P50진행비교。결과 PSPD조HAMD、HAMA、NRS평분분별위(37.89±10.61)분、(25.58±7.49)분、(7.09±1.51)분;PSPD조S2-P50파폭위(10.23±0.33)uV,건강대조조위(7.53±3.86)uV,차이유통계학의의(t=3.882,P=0.000);PSPD조화건강대조조P50억제솔분별위(0.53± 0.19)화(0.43± 0.17),차이유통계학의의(t=3.113,P<0.01);PSPD조P50이상백분솔위56.25%,건강대조조위33.33%,차이유통계학차이(χ2=6.567,P=0.01)。결론PSPD환자동통교중,존재엄중억욱급명현초필;PSPD환자적P50억제이상백분솔교고,S2-P50파폭증고,P50억제솔증고,PSPD환자존재감각문공공능결손。
Objective To explore the features of the sensory gating potentials(P50) in patients with Persistent Somatoform Pain Disorder( PSPD) and healthy adults. Methods We Select 64 patients who visited the Mental Health Center, West China Hospital of Sichuan University and been diagnosed with PSPD from September 2013 to June 2014. The 24 -item Hamilton Depression Scale (HAMD-24),the 14-item Hamilton Anxiety Scale (HAMA-14),the Numerical Rating Scale were assessed in 64 patients with PSPD;The sensory gating potentials P50 was measured in 64 patients with PSPD and 60 healthy controls( HC) by brain electrical physi-ological instrument and reaction time. Results The HAMD-24 scores were (37. 89 ± 10. 61), the HAMA-14 scores were (25. 58 ±7.49), the NRS scores were (7.09 ±1.51);PSPD group showed increased S2-P50 amplitude (PSPD:(10.23 ±0.33)uV, HC:(7.53±3.86)uV, P=0.000); PSPD group showed Increased P50 inhibition rate(PSPD:0.53 ±0.19,HC:0.43 ±0.17, P <0. 01);There was significant difference in the rate of P50 inhibit abnormal between the two groups (PSPD:56. 25%,HC:33. 33%,χ2=6. 567,P=0. 01). Conclusion The pain and depression and anxiety of the patients of PSPD were heavy. The function of sensory gating in patients with PSPD is broken.