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巴金森氏病病人常有姿势不稳的症状和体征.作者认为这些症状和体征与前庭功能失调有关.他对36例巴金森氏病人和对照组316人检查了冷、热水试验和电眼震图,发现60岁以上的巴金森氏病人与同年龄之对照组比较前庭反应减退或消失明显增多,两组比较减退反应为31%比10%(P<0.001),消失反应为31%比6%(P<0.001).姿势不稳和前庭功能反应减低或消失同时存在者居多,姿势不稳的巴金森氏病病人91%(21/23)有前庭功能减退或消失,但无姿势不稳的巴金森氏病病人只有10%(1/10)表现为前庭功能减退或消失.前者均为高年龄(平均73岁),后者平均年龄64岁.Purdon-Martin注意到在脑炎后巴金森氏综合征病人,直立和保护反应减弱.视觉、本体感觉和迷路的功能是基底节的运动的姿势调整的传入系统.认为本体感觉的损害对姿势反射性调整障碍是最重
Parkinson’s disease patients often have symptoms and signs of postural instability.The authors believe that these symptoms and signs and vestibular dysfunction, he was 36 cases of Parkinson’s disease and control group of 316 people examined the cold and hot water test and electric nystagmus The results showed that patients with Parkinson’s disease over 60 years old had significantly decreased or disappeared the vestibular response compared with the control group of the same age. The two groups were 31% to 10% (P <0.001) and the disappearance reaction was 31% to 6 % (P <0.001) .At the same time, there were 91% (21/23) patients with postpositional instability and worsening of vestibular function with reduced or disappearance of the vestibular function, with or without disappearance of vestibular function Of patients with Parkinson’s disease had a decrease or disappearance of vestibular function in only 10% (1/10) of the patients, both with a high age (mean age, 73 years) and a mean age of 64. Purdon-Martin noted that after the encephalitis, In patients with Sjogren’s syndrome, erection and protective response are weakened.Visual, proprioceptive and labyrinthine function is the afferent system for the adjustment of the movement of the basal ganglia.It is considered that the damage of ontological sensation is the heaviest to the postural reflex adjustment disorder