Wilkie D J, Williams A R, Grevstad P, Mekwa J
Department of Physiological Nursing, University of Washington, Seattle 98195.
Cancer Nurs. 1995 Feb;18(1):7-15.
Because clinicians often do not recognize that patients have pain and patients do not spontaneously communicate their pain, clinicians may fail to prescribe or administer adequate pain medications. One method of improving clinicians' assessments of pain is to coach patients to communicate their pain in ways that clinicians recognize. The aims of our pilot study were to (a) examine the feasibility of implementing a randomized clinical trial of a COACHING protocol in 18 outpatients with lung cancer pain and (b) estimate the effects of COACHING on nurses' knowledge of patients' pain location, intensity, quality, and pattern. The expectation was that COACHING would show a trend toward reducing the discrepancy between patients self-report of sensory pain and sensory pain data known to nurse clinicians. Patients were randomly assigned to be COACHED or NOT-COACHED (usual care) and pretest-posttest measures with the McGill Pain Questionnaire (MPQ) and Visual Analogue Scale (VAS) were taken from nurses and patients. Patients- and nurse-completed MPQs and VASs were compared for agreement. Improvement in percent agreement occurred consistently more often (pretest to posttest) between patient self-report of sensory pain and nurses' pain assessments in the COACHED group than in the NOT-COACHED group. Pilot study findings demonstrated feasibility of implementing the COACHING protocol and suggest that COACHING may be effective in reducing discrepancies between patients' self-reports and nurses' assessments of sensory pain. Design modifications are recommended for implementation of future studies.
由于临床医生常常意识不到患者存在疼痛,而患者也不会主动诉说自己的疼痛,所以临床医生可能无法开出或给予足够的止痛药物。提高临床医生疼痛评估能力的一种方法是指导患者以临床医生能够识别的方式诉说自己的疼痛。我们初步研究的目的是:(a) 检验在18名肺癌疼痛门诊患者中实施一项指导方案的随机临床试验的可行性;(b) 评估指导方案对护士了解患者疼痛部位、强度、性质和模式的影响。预期指导方案将呈现出一种趋势,即缩小患者自我报告的感觉性疼痛与护士临床医生所掌握的感觉性疼痛数据之间的差异。患者被随机分为接受指导组或未接受指导组(常规护理),并采用麦吉尔疼痛问卷(MPQ)和视觉模拟量表(VAS)对护士和患者进行前后测。比较患者和护士完成的MPQ和VAS的一致性。与未接受指导组相比,接受指导组患者自我报告的感觉性疼痛与护士疼痛评估之间的一致性百分比改善(前测至后测)出现得更为频繁。初步研究结果证明了实施指导方案的可行性,并表明指导方案可能有效地缩小患者自我报告与护士对感觉性疼痛评估之间的差异。建议对设计进行修改以实施未来的研究。