Specific xenon-based gas mixtures used for stress correction therapy in patients exposed to lethal force scenarios

Abstract

Introduction. Stress reaction in deadly scenarios is a systemic response of human body to the impact of extreme and acute psychotraumatic factors. The condition is associated with complete or partial loss of ability to perform tasks and can lead to the development of post-traumatic stress disorder. Therefore, new effective means and methods of stress correction in lethal force scenarios is a most urgent challenge for catastrophe medicine.The objective is to estimate the therapeutic efficacy of xenon gas mixtures in the treatment of different categories of employees exposed to occupational hazards, including acute stress.Methodology. A randomized controlled experimental study was conducted, involving 48 employees of law enforcement bodies and rescue operations professionals. Acute stress disorders were treated using a course of oxygen-xenon gas mixture inhalations (oxygen – 75 %, xenon – 25 %). Comprehensive medical and psychological examination allowed to monitor treatment efficiency.Results and discussion. Oxygen-xenon gas mixture inhalations contributed to normalization of systemic hemodynamics, improved parasympathetic activity and reduced sympathetic nervous system activity, leading to a significant reduction in the level of anxiety and improvement of psychopathological symptoms.Conclusion. The obtained findings provide extra evidence showing that xenon-based gas mixtures are a promise as a stress correction tool in patients exposed to lethal force scenarios and acute occupational hazard.