Work

Treatments Aimed at Improving Heart Rate Variability May Improve Post Traumatic Stress Disorder and Anxiety after Traumatic Brain Injury

Year: 2025

Type: article

Abstract: Purpose of Review Post-traumatic stress disorder (PTSD) and anxiety commonly occur after traumatic brain injury (TBI), and this may be due in part to a unique neurophysiologic mechanism involving the autonomic nervous system (ANS). This paper will review the relationship between TBI induced ANS dysfunction and neuropsychiatric outcomes, commonly used measurements of ANS dysfunction, and the efficacy of ANS focused treatments to alleviate symptoms of PTSD and anxiety. Recent Findings TBI induced elevations in sympathetic activity can be measured through heart rate variability and may contribute to anxiety disorders, including PTSD. Biofeedback, sleep restoration, and yoga have been found to reduce sympathetic activity and effectively treat PTSD and anxiety in individuals with TBI. There is minimal current research supporting the use of vagal nerve stimulation. Summary Managing post-TBI PTSD and anxiety by actively decreasing sympathetic output is a promising treatment modality.

Source: Current Physical Medicine and Rehabilitation Reports

DOI: 10.1007/s40141-025-00512-7

Authors: Rosalie Ellis, Thomas Watanabe

Institution: Magee Rehabilitation Hospital

Language: English

Topic: Traumatic Brain Injury Research

Subfield: Epidemiology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: hybrid

Estimated APC paid: $3,990