摘要
本工作对两例先天性无痛症患者对于致痛性强刺激的知觉和反应进行了研究(例1女,10岁,例2男,13岁)。对照组为20例正常儿童,性别和年龄均与患儿相匹配。 结果:1),生活中痛:两例患儿均无(包括痛感觉和痛反应)。2)实验性痛:①痛感觉:两例患儿均无;②“痛”反应:例1有“痛”反应(脉搏和呼吸的变化以及行为反应明显,大致与正常儿童相似)。例2无“痛”反应(脉搏和呼吸的变化轻微,无行为反应,与正常儿童不同)。 由结果看来,先天性无痛症患者似乎可分为两种类型:不完全型(如同例1)和完全型(如同例2)。存在有“痛”反应而无痛感觉的无痛症患者。 本工作结果从另一侧面为痛的两成分学说提供了依据。
The perception and reaction to intense stimulations were. studied ontwo patients with insensitivity to pain (a girl and a boy at the age of10 and 13 respectively), with a control group of 20 normal children atthe same age stage. Results: (Ⅰ)Daily-life pain: Not detected in both patients (includingpain sensation and reaction). (Ⅱ) Experimental pain:1)pain sensation:Not detected in both patients, 2) "pain" reaction: case 1 had "pain"reaction similar to that of normal children. The changes in pulse, resp-iration and behavioral reactions were obvious. Case 2 had no "pain"reaction. The changes in pulse and respiration were slight and behavio-ral reaction was absent. It was different from normal children. It seems that congenital insensitivity to pain may be divided into twotypes: incomplete type (as case 1) and complete type (as case 2). Onecan have "pain" responses without pain-feeling. The results verify the two-component theory of pain from a specificaspect.
出处
《心理学报》
1984年第3期298-306,共9页
Acta Psychologica Sinica
