BACKGROUND: Although various repetitive transcranial magnetic stimulation (rTMS) and theta burst stimulation (TBS) protocols are used, their comparative effectiveness for treating poststroke hemineglect remains unassessed. OBJECTIVE: To investigate rTMS and TBS effects on clinical outcomes in poststroke hemineglect through a systematic review and network meta-analysis. METHODS: We searched PubMed, EMBASE, and Cochrane Library databases up to March 7, 2024, for trials on rTMS or TBS in poststroke hemineglect. Included studies involved rTMS or TBS with different protocols, sham, or no stimulation, assessing hemineglect severity or impact. The quality of the included studies was evaluated using the PEDro scale. The network meta-analysis was performed using ShinyNMA (version 1.01). RESULTS: We analyzed 13 studies with 309 participants. All studies included participants who had experienced right hemisphere stroke. All included studies had a fair to good quality based on PEDro score evaluation. Protocols included continuous TBS (cTBS), high-frequency rTMS (HF-rTMS), and low-frequency rTMS (LF-rTMS) targeting both contralesional and lesional sites. HF-rTMS on the lesional site significantly improved short-term results on the line bisection test and Catherine Bergego Scale; LF-rTMS on the contralesional site improved short-term line bisection; and cTBS on the contralesional site improved long-term line bisection. No severe adverse events or significant inconsistencies were reported. CONCLUSIONS: Our findings indicate that HF-rTMS targeting the lesional site is the preferred therapeutic approach for the short-term management of poststroke hemineglect. LF-rTMS directed at the contralesional site is a practical alternative. Moreover, cTBS targeting the contralesional site is a viable option because of its long-term effect.
Date:
2024-12-27
Relation:
Neurorehabilitation and Neural Repair. 2024 Dec 27;Article in Press.
