Neuroimmunomodulation – from concept to application

Autori:

Ana Vrbanović, Porin Perić

Sažetak
Uvod: Vagusni živac ključna je sastavnica autonomnoga živčanog sustava te ima važnu ulogu u održavanju homeostaze organizma. Putem dvosmjerne komunikacije između živčanog i imunosnog sustava sudjeluje u nadziranju upalnih procesa kroz mehanizme neuroimunomodulacije. Cilj rada: Prikazati ulogu vagusnog živca u neuroimunološkom nadziranju organizma te razmotriti mogućnosti primjene transkutane stimulacije vagusnog živca u liječenju kroničnih upalnih bolesti. Metode: Rad se temelji na pregledu i analizi dostupne znanstvene i stručne literature o fiziologiji vagusnog živca, mehanizmima neuroimunomodulacije te učincima transkutane stimulacije vagusnog živca u nadziranju upalnih procesa. Zaključak: Vagusni živac ima važnu ulogu u neuroimunološkom nadziranju organizma putem upalnog refleksa, kolinergičnoga protuupalnog puta i neuroendokrinih mehanizama. Sve veći broj istraživanja upućuje na mogućnost transkutane stimulacije vagusnog živca kao sigurne i neinvazivne metode podešavanja imunosnog odgovora. Razvoj i primjena ove metode mogli bi pridonijeti liječenju kroničnih upalnih bolesti te unaprijediti terapijske mogućnosti u području neuroimunomodulacije.
Summary

Introduction: The vagus nerve is a key component of the autonomic nervous system and plays an important role in maintaining physiological homeostasis. Through bidirectional communication between the nervous and immune systems, it participates in the regulation of inflammatory processes via mechanisms of neuroimmunomodulation. Objective: To present the role of the vagus nerve in the neuroimmune surveillance of the organism and to discuss the potential application of transcutaneous vagus nerve stimulation in the treatment of chronic inflammatory diseases. Methods: This paper is based on a review and analysis of the available scientific and professional literature regarding the physiology of the vagus nerve, mechanisms of neuroimmunomodulation, and the effects of transcutaneous vagus nerve stimulation on the regulation of inflammatory processes. Conclusion: The vagus nerve plays an important role in neuroimmune surveillance through the inflammatory reflex, the cholinergic anti-inflammatory pathway, and neuroendocrine mechanisms. An increasing number of studies indicate the potential of transcutaneous vagus nerve stimulation as a safe and non-invasive method for modulating the immune response. The development and application of this method may contribute to the treatment of chronic inflammatory diseases and improve therapeutic options in the field of neuroimmunomodulation.