Abstract
Vagal nerve stimulation, when viewed through the lens of the Polyvagal Theory, emphasizes three points. First, it emphasizes the link between the functions of the ventral vagal complex and symptoms reduced by vagal nerve stimulation, which functionally enhance mental and physical health. Second, it shifts the emphasis of vagal nerve stimulation from the entire nerve to select afferent pathways that communicate with brainstem areas that regulate both somatomotor and visceromotor efferent pathways originating in the ventral vagal complex. Third, by documenting the positive impact of vagal nerve stimulation, it acknowledges that trauma and chronic stress can “retune” autonomic function and disrupt the adaptive function of the ventral vagal complex in mitigating threat reactions and optimizing homeostatic functions of health, growth, and restoration. It is anticipated that methods and clinical targets of vagal nerve stimulation will evolve as we become more informed about the specific anatomical pathways traveling through the vagus. As this knowledge becomes integrated into technologies and procedures, there may be a category of vagal neuromodulators that function as neural exercises that would result in a more resilient autonomic nervous system and would not require chronic use.
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References
Reed SF, Ohel G, David R, Porges SW (1999) A neural explanation of fetal heart rate patterns: a test of the polyvagal theory. Dev Psychobiol 35(2):108–118
Porges SW (2007) The polyvagal perspective. Biol Psychol 74(2):116–143
Kolacz J, Lewis GF, Porges SW (2018) The integration of vocal communication and biobehavioral state regulation in mammals: a polyvagal hypothesis. In: Handbook of behavioral neuroscience, vol 25. Elsevier, London, pp 23–34
Porges SW (2009) The polyvagal theory: new insights into adaptive reactions of the autonomic nervous system. Cleve Clin J Med 76(Suppl 2):S86
Porges SW (2011) The polyvagal theory: neurophysiological foundations of emotions, attachment, communication, and self-regulation. W.W. Norton, New York
Porges SW, Lewis GF (2010) The polyvagal hypothesis: common mechanisms mediating autonomic regulation, vocalizations and listening. In: Handbook of behavioral neuroscience, vol 19. Elsevier, London, pp 255–264
Craig AD (2005) Forebrain emotional asymmetry: a neuroanatomical basis? Trends Cogn Sci 9(12):566–571
Thayer JF, Lane RD (2000) A model of neurovisceral integration in emotion regulation and dysregulation. J Affect Disord 61(3):201–216
Carter CS (2021) Oxytocin and love: myths, metaphors, and mysteries. Compr Psychoneuroendocrinol 9:100107
Porges SW (2001) The polyvagal theory: phylogenetic substrates of a social nervous system. Int J Psychophysiol 42(2):123–146
Porges SW (1995) Orienting in a defensive world: mammalian modifications of our evolutionary heritage. A polyvagal theory. Psychophysiology 32(4):301–318
Kolacz J, Porges SW (2018) Chronic diffuse pain and functional gastrointestinal disorders after traumatic stress: pathophysiology through a polyvagal perspective. Front Med 5:145
Kolacz J, Kovacic KK, Porges SW (2019) Traumatic stress and the autonomic brain-gut connection in development: polyvagal theory as an integrative framework for psychosocial and gastrointestinal pathology. Dev Psychobiol 61(5):796–809
Porges SW (1998) Love: an emergent property of the mammalian autonomic nervous system. Psychoneuroendocrinology 23(8):837–861
Asala SA, Bower AJ (1986) An electron microscope study of vagus nerve composition in the ferret. Anat Embryol 175(2):247–253
Foley JO, DuBois FS (1937) Quantitative studies of the vagus nerve in the cat: I. the ratio of sensory to motor fibers. J Nerv Ment Dis 86(5):587
Jänig W (1996) Neurobiology of visceral afferent neurons: neuroanatomy, functions, organ regulations and sensations. Biol Psychol 42(1–2):29–51
Berthoud HR, Neuhuber WL (2000) Functional and chemical anatomy of the afferent vagal system. Auton Neurosci 85(1–3):1–17
Pereyra PM, Zhang W, Schmidt M, Becker LE (1992) Development of myelinated and unmyelinated fibers of human vagus nerve during the first year of life. J Neurol Sci 110(1–2):107–113
George MS, Sackeim HA, Rush AJ, Marangell LB, Nahas Z, Husain MM et al (2000) Vagus nerve stimulation: a new tool for brain research and therapy∗. Biol Psychiatry 47(4):287–295
Marangell LB, Rush AJ, George MS, Sackeim HA, Johnson CR, Husain MM et al (2002) Vagus nerve stimulation (VNS) for major depressive episodes: one year outcomes. Biol Psychiatry 51(4):280–287
Porges SW (2005) The vagus: a mediator of behavioral and physiologic features associated with autism. Neurobiol Autism 2:65–77
Murphy JV, Wheless JW, Schmoll CM (2000) Left vagal nerve stimulation in six patients with hypothalamic hamartomas. Pediatr Neurol 23(2):167–168
Sandberg S, Paton JY, Ahola S, McCann DC, McGuinness D, Hillary CR, Oja H (2000) The role of acute and chronic stress in asthma attacks in children. Lancet 356(9234):982–987
Steyn E, Mohamed Z, Husselman C (2013) Non-invasive vagus nerve stimulation for the treatment of acute asthma exacerbations—results from an initial case series. Int J Emerg Med 6(1):1–3
Kaniusas E, Kampusch S, Szeles JC (2015, April) Depth profiles of the peripheral blood oxygenation in diabetics and healthy subjects in response to auricular electrical stimulation: auricular vagus nerve stimulation as a potential treatment for chronic wounds. In: 2015 IEEE Sensors Applications Symposium (SAS). IEEE, pp 1–6
Brown JW (1974) Prenatal development of the human chief sensory trigeminal nucleus. J Comp Neurol 156(3):307–335
Humphrey T (1978) Function of the nervous system during prenatal life. In: Stave U (ed) Perinatal physiology. Springer, Boston. https://doi.org/10.1007/978-1-4684-2316-7_30
Porges SW, Lipsitt LP (1993) Neonatal responsivity to gustatory stimulation: the gustatory-vagal hypothesis. Infant Behav Dev 16(4):487–494. https://doi.org/10.1016/0163-6383(93)80006-t
Loo SK, Salgari GC, Ellis A, Cowen J, Dillon A, McGough JJ (2021) Trigeminal nerve stimulation for attention-deficit/hyperactivity disorder: cognitive and electroencephalographic predictors of treatment response. J Am Acad Child Adolesc Psychiatry 60(7):856–864
Kovacic K, Hainsworth K, Sood M, Chelimsky G, Unteutsch R, Nugent M et al (2017) Neurostimulation for abdominal pain-related functional gastrointestinal disorders in adolescents: a randomised, double-blind, sham-controlled trial. Lancet Gastroenterol Hepatol 2(10):727–737
Kovacic K, Kolacz J, Lewis GF, Porges SW (2020) Impaired vagal efficiency predicts auricular neurostimulation response in adolescent functional abdominal pain disorders. Am J Gastroenterol 115(9):1534–1538
Kardon MB, Peterson DF, Bishop VS (1973) Reflex bradycardia due to aortic nerve stimulation in the rabbit. Am J Physiol 225(1):7–11
Machado BH, Brody MJ (1988) Effect of nucleus ambiguus lesion on the development of neurogenic hypertension. Hypertension 11:135–138
McCabe PM, Yongue BG, Porges SW, Ackles PK (1984) Changes in heart period, heart period variability, and a spectral analysis estimate of respiratory sinus arrhythmias during aortic nerve stimulation in rabbits. Psychophysiology 21(2):149–158
Borg E, Counter SA (1989) The middle-ear muscles. Sci Am 261(2):74–81
Porges SW, Macellaio M, Stanfill SD, McCue K, Lewis GF, Harden ER, Handelman M, Denver J, Bazhenova OV, Heilman KJ (2013) Respiratory sinus arrhythmia and auditory processing in autism: modifiable deficits of an integrated social engagement system? Int J Psychophysiol 88(3):261–270
Porges SW, Bazhenova OV, Bal E, Carlson N, Sorokin Y, Heilman KJ et al (2014) Reducing auditory hypersensitivities in autistic spectrum disorder: preliminary findings evaluating the listening project protocol. Front Pediatr 2:80
American National Standards Institute (1997) American National Standard: methods for calculation of the speech intelligibility index. Acoustical Society of America
Porges S (2018) U.S. Patent No. 10,029,068. U.S. Patent and Trademark Office, Washington, DC
Ellrich J (2011) Transcutaneous vagus nerve stimulation. Eur Neurol Rev 6(4):254–256
Frangos E, Ellrich J, Komisaruk BR (2015) Non-invasive access to the vagus nerve central projections via electrical stimulation of the external ear: fMRI evidence in humans. Brain Stimul 8(3):624–636
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Porges, S. (2024). Vagal Nerve Stimulation Through the Lens of the Polyvagal Theory: Recruiting Neurophysiological Mechanisms to Dampen Threat Reactions and Promote Homeostatic Functions. In: Frasch, M.G., Porges, E.C. (eds) Vagus Nerve Stimulation . Neuromethods, vol 205. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-3465-3_2
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