Fitzcharles Mary-Ann, DaCosta Deborah, Ware Mark A, Shir Yoram
Montreal General Hospital Pain Centre, Montreal General Hospital, McGill University, Montreal, Quebec, Canada.
J Pain. 2009 Mar;10(3):300-5. doi: 10.1016/j.jpain.2008.09.012. Epub 2008 Dec 13.
We have examined the characteristics of the pain experience as well as barriers to optimal pain management in 60 patients with rheumatoid arthritis (RA) consecutively attending a specialist rheumatology practice. Pain was reported to be moderate to severe in 32 (53%) and mild to absent in 28 (47%). Sixty-five percent of all patients, including almost half of those with moderate to severe pain, reported satisfaction with current pain control. The average number of barriers to pain management for individual patients was 2.6 +/- 1.5, with 33 patients (55%) reporting 3 or more barriers. Specific barriers included concern about side effects of medications in 80%, dislike for "too many pills" in 63%, concern about drug interactions in 57%, fear of addiction in 35%, and fear of masking disease in 27% of the patients. More barriers were significantly associated with higher pain level (r = .33, P = .011) and pain intensity on a visual analogue scale (r = .29, P = .024). Other than the regular use of nonsteroidal anti-inflammatory drugs in 37% of the patients and acetaminophen in 37%, analgesics or other modalities to reduce pain were seldom used.
Moderate to severe pain was present in over half of patients with RA with many reporting the presence of considerable barriers to pain control. These barriers likely contribute to sub optimal pain management. RA patients tolerate pain and use limited mechanisms to deal with the symptom of pain.
我们对连续就诊于一家专业风湿病诊所的60例类风湿关节炎(RA)患者的疼痛体验特征以及最佳疼痛管理的障碍进行了研究。据报告,32例(53%)患者的疼痛为中度至重度,28例(47%)患者的疼痛为轻度至无疼痛。所有患者中有65%,包括近一半中度至重度疼痛患者,报告对当前疼痛控制感到满意。个体患者疼痛管理的平均障碍数为2.6±1.5,33例(55%)患者报告有3个或更多障碍。具体障碍包括80%的患者担心药物副作用,63%的患者不喜欢“药太多”,57%的患者担心药物相互作用,35%的患者害怕成瘾,27%的患者担心掩盖病情。更多障碍与更高的疼痛程度(r = 0.33,P = 0.011)和视觉模拟量表上的疼痛强度(r = 0.29,P = 0.024)显著相关。除37%的患者经常使用非甾体抗炎药和37%的患者使用对乙酰氨基酚外,很少使用镇痛药或其他减轻疼痛的方法。
超过一半的RA患者存在中度至重度疼痛,许多患者报告在疼痛控制方面存在相当大的障碍。这些障碍可能导致疼痛管理欠佳。RA患者耐受疼痛,且使用有限的机制来应对疼痛症状。