A recent study conducted by researchers from Mass General Brigham has revealed significant long-term health issues linked to strangulation resulting from intimate partner violence (IPV). The findings indicate that women who have experienced strangulation are at a heightened risk of lasting vision problems and traumatic stress, potentially years after the event. This research highlights the urgent need for better prevention and treatment strategies for IPV victims.
According to the study, approximately one in three women globally has faced some form of IPV, with around 68% of those women reporting experiences of strangulation. This violent act obstructs both air and blood flow to the brain, leading to a range of health complications, including brain injuries. The results of the study were published in the Journal of Neurotrauma.
Eve Valera, Ph.D., who led the research in the Department of Psychiatry at Mass General Brigham, stated, “This study highlights potential long-term consequences of IPV-related strangulation and reinforces the importance of IPV prevention and providing treatment for women in need.”
Study Design and Findings
The research team recruited 139 women, primarily through flyers, online advertisements, and social media. Recognizing that not all instances of strangulation lead to brain injuries, the researchers carefully categorized participants based on their experiences. They identified three main subgroups: those who experienced strangulation alone, those who had altered consciousness, such as seeing stars or tunnel vision, and those who suffered a complete loss of consciousness.
Among the participants, 64% reported a history of IPV-related strangulation. Of those, 30% experienced altered consciousness, while 15% reported a total loss of consciousness. The participants were asked to self-report symptoms, including dizziness, vision and hearing problems, poor concentration, anxiety, depression, and traumatic stress, from July 2020 to February 2023. On average, the last strangulation event occurred 8.7 years prior to their interviews.
The findings revealed that women who had experienced strangulation reported more severe symptoms. Specifically, those with a history of strangulation-related brain injury exhibited greater levels of stress, dizziness, and concentration difficulties. Additionally, alterations in consciousness were linked to increased vision problems, while complete loss of consciousness correlated with heightened traumatic stress symptoms.
Implications for Health and Support
These results suggest that self-reported neurobehavioral issues and traumatic stress can persist long after the initial incident of strangulation. Valera emphasized the need for greater awareness, stating, “Strangulation is under-reported, and more work is needed to encourage disclosure, social interventions, and timely health care for those subjected to these violent events.”
As the study sheds light on the lasting impact of strangulation, it underscores the necessity for comprehensive support systems for IPV victims. The researchers advocate for improved healthcare responses, including timely interventions and increased accessibility to mental health resources.
In summary, the research conducted by Mass General Brigham not only reveals critical insights into the long-term effects of strangulation but also calls for immediate action to enhance the support provided to those affected by intimate partner violence. The findings serve as a reminder of the pervasive nature of IPV and the urgent need for systemic change to protect and care for vulnerable individuals.
