Ottosson Carin, Pettersson Hans, Johansson Sven-Erik, Nyrén Olof, Ponzer Sari
Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.
PLoS Clin Trials. 2007 Mar 23;2(3):e14. doi: 10.1371/journal.pctr.0020014.
To assess the efficacy of an acute multidisciplinary group intervention on self-perceived recovery following minor traffic-related musculoskeletal injuries.
Open, randomized controlled trial.
A large inner-city hospital.
127 patients (> or = 15 y) with traffic-related acute minor musculoskeletal injuries and predicted to be at risk for delayed recovery were randomized into an intervention group (n = 65) or a control group (n = 62).
Four 1 1/2-h sessions in open groups with the aim of providing information about injuries in general, calling attention to the importance of self-care and promoting physical activity. In addition, both groups received standard medical care by regular staff.
The main outcome measure was self-reported recovery at 12 mo. Secondary outcome measures were ratings of functional health status (SF-36, SMFA), pain and mental distress on visual analog scales, and self-reported duration of sick leave.
At 12 mo, there was a 21.9 percentage point difference: 52.4% of the patients in the intervention group and 30.5% in the control group reported self-perceived recovery (95% confidence interval for the difference 5%-38%; p = 0.03). There were no statistically significant differences between the groups regarding the secondary outcome measures.
A simple group intervention may accelerate the self-perceived recovery in selected patients. As we did not find evidence of improvements in the secondary outcome measures, the clinical significance of the treatment benefit remains to be defined.
评估急性多学科小组干预对轻微交通相关肌肉骨骼损伤后自我感觉恢复情况的疗效。
开放性随机对照试验。
一家大型市中心医院。
127名年龄≥15岁、患有交通相关急性轻微肌肉骨骼损伤且预计有延迟恢复风险的患者被随机分为干预组(n = 65)或对照组(n = 62)。
在开放小组中进行四次1.5小时的课程,目的是提供有关一般损伤的信息,提醒自我护理的重要性并促进身体活动。此外,两组均接受常规工作人员的标准医疗护理。
主要观察指标是12个月时的自我报告恢复情况。次要观察指标包括功能健康状况评分(SF-36、SMFA)、视觉模拟量表上的疼痛和精神痛苦评分,以及自我报告的病假时长。
在12个月时,存在21.9个百分点的差异:干预组52.4%的患者和对照组30.5%的患者报告自我感觉恢复(差异的95%置信区间为5%-38%;p = 0.03)。两组在次要观察指标方面无统计学显著差异。
一项简单的小组干预可能会加速特定患者的自我感觉恢复。由于我们未发现次要观察指标有改善的证据,治疗益处的临床意义仍有待确定。