Clark D M, Salkovskis P M, Hackmann A, Wells A, Fennell M, Ludgate J, Ahmad S, Richards H C, Gelder M
Department of Psychiatry, University of Oxford.
Br J Psychiatry. 1998 Sep;173:218-25. doi: 10.1192/bjp.173.3.218.
Hypochondriasis is generally considered difficult to manage. This study aimed to assess the effectiveness of cognitive therapy and to compare it with an equally credible, alternative treatment.
Forty-eight patients with hypochondriasis were initially randomly assigned to either cognitive therapy, behavioural stress management or a no treatment waiting list control group. At the end of the waiting period, patients in the control group were randomly assigned to one of the two treatments. Assessments were at pre-, mid- and post-treatment or waiting list and at three-, six- and 12-month post-treatment follow-up.
Comparisons with the waiting list group showed both treatments were effective. Comparisons between the treatments showed that cognitive therapy was more effective than behavioural stress management on measures of hypochondriasis, but not general mood disturbance at mid-treatment and at post-treatment. One year after treatment patients who had received either treatment remained significantly better than before treatment, and on almost all measures the two therapies did not differ from each other.
Cognitive therapy is a specific treatment for hypochondriasis. Behavioural stress management is also effective but its specificity remains to be demonstrated.
疑病症通常被认为难以治疗。本研究旨在评估认知疗法的有效性,并将其与同样可信的替代疗法进行比较。
48名疑病症患者最初被随机分配到认知疗法组、行为应激管理组或无治疗的等待列表对照组。在等待期结束时,对照组患者被随机分配到两种治疗方法之一。评估在治疗前、治疗中期和治疗后或等待列表时进行,以及在治疗后3个月、6个月和12个月的随访时进行。
与等待列表组相比,两种治疗方法均有效。两种治疗方法之间的比较表明,在疑病症测量方面,认知疗法比行为应激管理更有效,但在治疗中期和治疗后,在一般情绪障碍方面并非如此。治疗一年后,接受任何一种治疗的患者仍显著优于治疗前,并且在几乎所有测量指标上,两种疗法之间没有差异。
认知疗法是治疗疑病症的一种特定疗法。行为应激管理也有效,但其特异性仍有待证明。