Laska A C, von Arbin M, Kahan T, Hellblom A, Murray V
Division of Internal Medicine, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden.
Cerebrovasc Dis. 2005;19(2):125-32. doi: 10.1159/000083256. Epub 2005 Jan 11.
Pharmacotherapy aimed at stroke rehabilitation through direct central nervous effects may be assumed to work in a similar way for language recovery and sensory-motor recovery. Some data suggest that antidepressant drugs could be beneficial also for functional improvement. This prompted us to investigate whether regression from aphasia after acute stroke could be enhanced by antidepressive drug therapy.
We randomised 90 acute stroke patients with aphasia to either 600 mg moclobemide or placebo daily for 6 months, within 3 weeks of the onset of stroke. Aphasia was assessed prior to treatment and at 6 months, using Reinvang's 'Grunntest for afasi' and the Amsterdam-Nijmegen-Everyday-Language-Test (ANELT).
The degree of aphasia decreased significantly at 6 months, with no difference between the moclobemide- and the placebo-treated groups. Multivariate regression analysis including treatment group, activities of daily living, aetiology of stroke, ANELT, and Reinvang's coefficient at baseline, and neurological deficit confirmed these results. In all, 13 in the moclobemide and 10 in the placebo group stopped taking the study medication. No further change was found in the 56 aphasic patients followed up for another 6 months with no medication.
Compared to placebo, treatment with moclobemide for 6 months did not enhance the regression of aphasia following an acute stroke.
旨在通过直接作用于中枢神经系统来促进中风康复的药物治疗,被认为在语言恢复和感觉运动恢复方面可能以类似方式起作用。一些数据表明,抗抑郁药物可能对功能改善也有益处。这促使我们研究急性中风后失语症的恢复是否能通过抗抑郁药物治疗得到增强。
我们将90例急性中风后失语症患者在中风发作后3周内随机分为两组,一组每天服用600毫克吗氯贝胺,另一组服用安慰剂,为期6个月。在治疗前及治疗6个月时,使用Reinvang的“失语症基本测试”和阿姆斯特丹 - 奈梅亨日常语言测试(ANELT)对失语症进行评估。
6个月时失语症程度显著降低,吗氯贝胺治疗组与安慰剂治疗组之间无差异。多变量回归分析纳入了治疗组、日常生活活动能力、中风病因、ANELT、基线时的Reinvang系数以及神经功能缺损情况,证实了这些结果。吗氯贝胺组有13例、安慰剂组有10例患者停止服用研究药物。56例失语症患者在未用药情况下又随访了6个月,未发现进一步变化。
与安慰剂相比,吗氯贝胺治疗6个月并未增强急性中风后失语症的恢复。