Comparison of the Effects of Transcranial Magnetic Stimulation and Memantine on Motor Aphasia in Ischemic Stroke Patients
摘要
Objective. To determine the efficacy of low-frequency repetitive transcranial magnetic stimulation (rTMS) in improving chronic motor aphasia after ischemic stroke (IS) in comparison with memantine. Materials and methods. A randomized, open, parallel-group study was conducted at the Urgench Rehabilitation Hospital in Urgench from February 2022 to May 2024. Patients with post-IS motor aphasia were randomly assigned to two groups. Group 1 (n = 30) received a low-frequency (1 Hz) rTMS protocol consisting of 10 sessions. Patients in Group 2 (n = 30) received memantine (starting dose 5 mg/day, increasing to 20 mg/day) for eight weeks. Patients were assessed using the Western Aphasia Battery (WAB) before and after intervention. Results. Within-group pre- and post-treatment comparison identified significant increases in each section of the WAB scale in both groups (p < 0.001). As compared with the memantine group, the low-frequency rTMS group demonstrated greater improvements in word repetition and object naming (p < 0.001). Conclusions. Both memantine and rTMS improved language function in patients with post-stroke motor aphasia. As compared with memantine, rTMS led to greater improvement in repetition and naming.