PMID- 35677871 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 1664-0640 (Print) IS - 1664-0640 (Electronic) IS - 1664-0640 (Linking) VI - 13 DP - 2022 TI - Prevalence of Adverse Effects Associated With Transcranial Magnetic Stimulation for Autism Spectrum Disorder: A Systematic Review and Meta-Analysis. PG - 875591 LID - 10.3389/fpsyt.2022.875591 [doi] LID - 875591 AB - BACKGROUND: A growing number of studies have suggested that transcranial magnetic stimulation (TMS) may represent a novel technique with both investigative and therapeutic potential for autism spectrum disorder (ASD). However, a full spectrum of the adverse effects (AEs) of TMS used in ASD has not been specifically and systematically evaluated. OBJECTIVE: This systematic review and meta-analysis was to assess the prevalence of AEs related to TMS in ASD and to further explore the potentially related factors on the AEs. METHODS: A systematic literature research of articles published before 31 December 2020 was conducted in the databases of PubMed, Embase, Cochrane Library, Ovid, PsycINFO, Chinese National Knowledge Infrastructure (CNKI), Chongqing VIP, and WANFANG DATA. AEs reported in the studies were carefully examined and synthesized to understand the safety and tolerability of TMS among ASD. Then, subgroup and sensitivity analyses were performed to examine the potentially related factors on the AEs. PROSPERO registration number: CRD42021239827. RESULTS: Eleven studies were included in the meta-analysis. The pooled prevalence with 95% confidence interval (CI) of AEs was calculated (overall AEs: 25%, 95% CI 18-33%; headache: 10%, 95% CI 3-19%; facial discomfort: 15%, 95% CI 4-29%; irritability 21%, 95% CI 8-37%; pain at the application site: 6%, 95% CI 0-19%; headedness or dizziness: 8%, 95% CI 0-23%). All reported AEs were mild and transient with relatively few serious AEs and can be resolved after having a rest or medication. In addition, the following variables showed no significant change in overall prevalence of AEs: the purpose of using TMS, mean age of participants, whether the stimulation site was dorsolateral pre-frontal cortex (DLPFC), intensity of TMS, and the number of stimulation sessions. CONCLUSION: The overall prevalence of reported AEs of TMS among ASD was 25%. No identified ASD-specific risk factors for TMS-induced AEs were found. Further studies are needed to clarify the variation in the prevalence. SYSTEMATIC REVIEW REGISTRATION: www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=239827, PROSPERO, identifier: CRD42021239827. CI - Copyright (c) 2022 Huashuang, Yang, Chensheng, Jing, Bo, Dongming, Kangfu and Shi-Bin. FAU - Huashuang, Zhang AU - Huashuang Z AD - Institute for Brain Research and Rehabilitation, South China Normal University, Guangzhou, China. AD - Department of Ophthalmology, Affiliated Foshan Hospital, Southern Medical University, Foshan, China. FAU - Yang, Li AU - Yang L AD - Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China. FAU - Chensheng, Hou AU - Chensheng H AD - Institute for Brain Research and Rehabilitation, South China Normal University, Guangzhou, China. FAU - Jing, Xin AU - Jing X AD - Department of Pediatric Rehabilitation Medicine, Foshan Fosun Chancheng Hospital, Foshan, China. FAU - Bo, Chen AU - Bo C AD - Department of Cardiovascular Surgery, The People's Hospital of Gaozhou, Gaozhou, China. FAU - Dongming, Zhang AU - Dongming Z AD - Department of Neurology, Foshan Fosun Chancheng Hospital, Foshan, China. FAU - Kangfu, Liang AU - Kangfu L AD - Department of Ophthalmology, Affiliated Foshan Hospital, Southern Medical University, Foshan, China. FAU - Shi-Bin, Wang AU - Shi-Bin W AD - Guangdong Mental Health Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China. LA - eng PT - Systematic Review DEP - 20220523 PL - Switzerland TA - Front Psychiatry JT - Frontiers in psychiatry JID - 101545006 PMC - PMC9168239 OTO - NOTNLM OT - adverse effects OT - autism spectrum disorder OT - meta-analysis OT - systematic review OT - transcranial magnetic stimulation COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2022/06/10 06:00 MHDA- 2022/06/10 06:01 PMCR- 2022/05/23 CRDT- 2022/06/09 02:24 PHST- 2022/02/14 00:00 [received] PHST- 2022/04/19 00:00 [accepted] PHST- 2022/06/09 02:24 [entrez] PHST- 2022/06/10 06:00 [pubmed] PHST- 2022/06/10 06:01 [medline] PHST- 2022/05/23 00:00 [pmc-release] AID - 10.3389/fpsyt.2022.875591 [doi] PST - epublish SO - Front Psychiatry. 2022 May 23;13:875591. doi: 10.3389/fpsyt.2022.875591. eCollection 2022.