Trauma-Informed Medicine
Trauma-Informed Medicine
Trauma-informed medicine is an approach to healthcare that recognizes the widespread impact of trauma on physical and mental health and integrates this understanding into clinical practice.[1] This approach emphasizes the biological and physiological effects of traumatic experiences and incorporates trauma-sensitive practices across medical disciplines.[2]
Background
Trauma-informed medicine emerged from growing recognition that traumatic experiences create lasting changes in biological systems, including the nervous system, immune function, and cellular processes.[3] The approach builds on research demonstrating connections between adverse childhood experiences (ACEs) and adult health outcomes, as well as advances in neuroscience and psychoneuroimmunology.[4]
The field developed alongside trauma-informed care in mental health settings but specifically focuses on the medical and biological aspects of trauma's impact on health.[5] It integrates findings from multiple disciplines including neuroscience, endocrinology, immunology, and functional medicine.
Theoretical foundations
Polyvagal theory
Trauma-informed medicine incorporates Stephen Porges' polyvagal theory, which describes how the autonomic nervous system responds to safety and threat. The theory explains how traumatic experiences can dysregulate the vagus nerve and affect multiple body systems.[6]
Allostatic load
The concept of allostatic load, developed by Bruce McEwen, describes how chronic stress and trauma create "wear and tear" on the body's regulatory systems.[7] This framework helps explain how past trauma manifests in current physical health problems.
Adverse Childhood Experiences research
The landmark ACE Study by Vincent Felitti and colleagues demonstrated strong correlations between childhood trauma and adult health outcomes, including increased risk for chronic diseases, mental illness, and early death.[8] This research provided empirical support for trauma-informed medical approaches.
Clinical applications
Primary care
In primary care settings, trauma-informed medicine involves screening for trauma history, recognizing trauma-related symptoms, and adapting treatment approaches accordingly.[9] This may include modifications to physical examination procedures, communication styles, and treatment planning.
Addiction medicine
Trauma-informed approaches in addiction medicine recognize that substance use disorders often develop as coping mechanisms for unresolved trauma. Treatment integrates trauma therapy with addiction treatment, addressing both psychological and biological aspects of recovery.[10]
Women's health
Trauma-informed gynecology and obstetrics adapt medical procedures and environments to accommodate patients with trauma histories, particularly those with histories of sexual trauma.[11] This includes modifications to pelvic examinations and childbirth care.
Chronic pain management
Recognition of connections between trauma and chronic pain has led to integrated treatment approaches that address both the psychological and physiological aspects of pain conditions.[12]
Biological mechanisms
Nervous system regulation
Trauma-informed medicine recognizes that traumatic experiences can dysregulate the autonomic nervous system, leading to chronic states of hypervigilance or hypoarousal. Treatment approaches may include interventions designed to restore nervous system balance.
Inflammatory processes
Research has demonstrated that trauma can trigger chronic inflammatory responses in the body, contributing to various health conditions. Trauma-informed medical approaches may include interventions to address inflammation.
Epigenetic changes
Studies suggest that trauma can influence gene expression through epigenetic mechanisms, potentially affecting multiple generations. This research informs understanding of how trauma impacts long-term health outcomes.
Treatment modalities
Trauma-informed medicine incorporates various treatment approaches:
- Somatic therapies: Body-based interventions that address trauma stored in the nervous system and musculature
- Mindfulness-based interventions: Practices that help regulate the nervous system and improve stress resilience
- Nutritional approaches: Dietary interventions to support nervous system health and reduce inflammation
- Movement therapies: Physical practices that help release trauma and restore nervous system regulation
- Breathwork: Breathing techniques that influence autonomic nervous system function
Professional training
Healthcare providers receive training in trauma-informed approaches through various programs and continuing education initiatives. Training typically covers trauma recognition, neurobiological impacts, and clinical adaptations for trauma survivors.
Professional organizations including the American College of Physicians and the American Academy of Pediatrics have developed guidelines for trauma-informed care implementation.
Research and evidence
- Research supporting trauma-informed medicine appears in journals including:
- Journal of Traumatic Stress[13]
- Psychological Medicine[14]
- Biological Psychiatry[15]
- Psychoneuroendocrinology[16]
- American Journal of Preventive Medicine[17]
Studies have documented improvements in patient outcomes, provider satisfaction, and healthcare utilization when trauma-informed approaches are implemented.[18]
References
- ↑ Bell, Sarah Beth; Miller-Cribbs, Julie; Meireles, Juliana; Clifton, Shari; Bright, Rachel; Moon, Alice; Jamshed, Hudia; Wen, Frances; Jelley, Martina (2025-07-11). "Teaching trauma-informed care in undergraduate medical education: A scoping review". BMC Health Services Research. 25 (1): 949. doi:10.1186/s12913-025-13086-w. ISSN 1472-6963. PMC 12247427 Check
|pmc=value (help). PMID 40646548 Check|pmid=value (help). - ↑ Rai, Ravneet S.; Rowlands, Megan A.; Kally, Peter M.; Warren, Floyd (2019). "Posttraumatic Emphysema of the Optic Nerve Sheath". Ophthalmic Plastic and Reconstructive Surgery. 35 (2): e43–e45. doi:10.1097/IOP.0000000000001312. ISSN 1537-2677. PMID 30730436.
- ↑ Edelman, Natalie L (2023-01-01). "Trauma and resilience informed research principles and practice: A framework to improve the inclusion and experience of disadvantaged populations in health and social care research". Journal of Health Services Research & Policy. 28 (1): 66–75. doi:10.1177/13558196221124740. ISSN 1355-8196. PMC 9850377 Check
|pmc=value (help). PMID 36326603 Check|pmid=value (help). - ↑ Felitti, V. J.; Anda, R. F.; Nordenberg, D.; Williamson, D. F.; Spitz, A. M.; Edwards, V.; Koss, M. P.; Marks, J. S. (May 1998). "Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults. The Adverse Childhood Experiences (ACE) Study". American Journal of Preventive Medicine. 14 (4): 245–258. doi:10.1016/s0749-3797(98)00017-8. ISSN 0749-3797. PMID 9635069.
- ↑ Goldstein, Ellen; Chokshi, Binny; Melendez-Torres, GJ; Rios, Anna; Jelley, Martina; Lewis-O’Connor, Annie (2024-03-06). "Effectiveness of Trauma-Informed Care Implementation in Health Care Settings: Systematic Review of Reviews and Realist Synthesis". The Permanente Journal. 28 (1): 135–150. doi:10.7812/TPP/23.127. PMC 10940237 Check
|pmc=value (help). PMID 38444328 Check|pmid=value (help). - ↑ Porges, Stephen W. (2022-05-10). "Polyvagal Theory: A Science of Safety". Frontiers in Integrative Neuroscience. 16. doi:10.3389/fnint.2022.871227. ISSN 1662-5145. PMC 9131189 Check
|pmc=value (help). PMID 35645742 Check|pmid=value (help). Unknown parameter|article-number=ignored (help) - ↑ McEWEN, Bruce S. (1998). "Stress, Adaptation, and Disease: Allostasis and Allostatic Load". Annals of the New York Academy of Sciences. 840 (1): 33–44. Bibcode:1998NYASA.840...33M. doi:10.1111/j.1749-6632.1998.tb09546.x. ISSN 1749-6632. PMID 9629234.
- ↑ Felitti, V. J., Anda, R. F., Nordenberg, D., Williamson, D. F., Spitz, A. M., Edwards, V., ... & Marks, J. S. (1998). Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults: The Adverse Childhood Experiences (ACE) Study. American Journal of Preventive Medicine, 14(4), 245-258. https://pubmed.ncbi.nlm.nih.gov/9635069/
- ↑ Ashworth, H., Brown, T., Rittenberg, E., Levy-Carrick, N., Grossman, S., Lewis-O'Connor, A., & Stoklosa, H. (2023). Trauma-informed care (TIC) best practices for improving patient care in the emergency department. International Journal of Emergency Medicine, 16(1), 27. https://intjem.biomedcentral.com/articles/10.1186/s12245-023-00509-w
- ↑ van der Kolk, B. A. (2014). The body keeps the score: Brain, mind, and body in the healing of trauma. Viking. https://www.amazon.com/Body-Keeps-Score-Healing-Trauma/dp/0670785938
- ↑ Decker, M., Flessa, S., Pillai, R., Dick, R., Quam, J., & Cheng, D. (2017). Implementing trauma-informed partner violence assessment in family planning clinics. Journal of Women's Health, 26(9), 957-965. https://pubmed.ncbi.nlm.nih.gov/28375750/
- ↑ Andersen, T. E., Lahav, Y., Elmore, H., Staugaard, S. R., Berntsen, D., & Siegel, A. M. (2017). A randomized controlled trial of brief somatic experiencing for chronic low back pain and comorbid post-traumatic stress disorder symptoms. European Journal of Psychotraumatology, 8(1), 1331108. https://www.tandfonline.com/doi/full/10.1080/20008198.2017.1331108
- ↑ Briere, J., & Scott, C. (2015). Principles of trauma therapy: A guide to symptoms, evaluation, and treatment (2nd ed.). Sage Publications. https://www.amazon.com/Principles-Trauma-Therapy-Evaluation-Treatment/dp/1452217866
- ↑ Kessler, R. C., Aguilar-Gaxiola, S., Alonso, J., Benjet, C., Bromet, E. J., Cardoso, G., ... & Koenen, K. C. (2017). Trauma and PTSD in the WHO world mental health surveys. European Journal of Psychotraumatology, 8(sup5), 1353383. https://www.tandfonline.com/doi/full/10.1080/20008198.2017.1353383
- ↑ Heim, C., & Nemeroff, C. B. (2001). The role of childhood trauma in the neurobiology of mood and anxiety disorders: preclinical and clinical studies. Biological Psychiatry, 49(12), 1023-1039. https://pubmed.ncbi.nlm.nih.gov/11430844/
- ↑ Carpenter, L. L., Carvalho, J. P., Tyrka, A. R., Wier, L. M., Mello, A. F., Mello, M. F., ... & Price, L. H. (2007). Decreased adrenocorticotropic hormone and cortisol responses to stress in healthy adults reporting significant childhood maltreatment. Biological Psychiatry, 62(10), 1080-1087. https://pubmed.ncbi.nlm.nih.gov/17662255/
- ↑ Brown, D. W., Anda, R. F., Tiemeier, H., Felitti, V. J., Edwards, V. J., Croft, J. B., & Giles, W. H. (2009). Adverse childhood experiences and the risk of premature mortality. American Journal of Preventive Medicine, 37(5), 389-396. https://pubmed.ncbi.nlm.nih.gov/19840693/
- ↑ Alhassan, A., Rasheed, S., Raza, A. A., Murtaza, B., Mujeeb, A., & Mansoor, A. I. (2024). Effectiveness of trauma-informed care implementation in health care settings: Systematic review of reviews and realist synthesis. The Permanente Journal, 28(1), 23-127. https://www.thepermanentejournal.org/doi/10.7812/TPP/23.127
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