Transcutaneous vagal nerve stimulation for the treatment of trauma- and stressor-related disorders: systematic review of randomised controlled studies.

ABSTRACT:

Background

Vagal nerve stimulation (VNS) has recently emerged as a prospective therapeutic approach for addressing trauma- and stressor-related disorders (TSRDs).

Aims

We assessed findings from randomised controlled trials for the safety and efficacy of VNS as a viable treatment for TSRDs.

Method

We systematically searched Medline, Embase, PsycINFO, CINAHL, Web of Science, Cochrane Central databases, trial registries, preprint servers and Google Scholar from inception to December 2023. Rayyan software was used for screening procedures. Two reviewers independently completed data extraction based on the inclusion criteria.

Results

We synthesised data by using a narrative approach. A total of 322 abstracts were identified and assessed, and seven studies were inclu

SUBMITTER: Benzouak T 

PROVIDER: S-EPMC12344430 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature