Hyperbaric oxygen treatment for long coronavirus disease-19: a case report

Journal of Medical Case Reports

Sherif Khairy¹  Zemer Wang¹  Mouzayan Ginzarly¹  Umair Qureshi¹  Aisha M. Bhaiyat¹  Efrat Sasson²  Moin Fikree³  Shai Efrati⁴ 

[1] Aviv Clinics, Jumeirah Lake Towers, Dubai, United Arab Emirates;Aviv Scientific Ltd, 7 Mezada Street, Bnei Brak, Israel;Rashid Hospital Trauma Center, Dubai, United Arab Emirates;Sagol Center for Hyperbaric Medicine and Research, Shamir Medical Center, Israel Sackler School of Medicine and Sagol School of Neuroscience, Tel-Aviv University, Tel Aviv, Israel;

关键词: COVID-19;    SARS-CoV-2;    Case report;    Hyperbaric oxygen therapy;    HBOT;    Long COVID;   

DOI  :  10.1186/s13256-022-03287-w

来源: Springer

【 摘 要 】

BackgroundThe coronavirus disease 2019 pandemic has resulted in a growing population of individuals who experience a wide range of persistent symptoms referred to as “long COVID.” Symptoms include neurocognitive impairment and fatigue. Two potential mechanisms could be responsible for these long-term unremitting symptoms: hypercoagulability, which increases the risk of blood vessel occlusion, and an uncontrolled continuous inflammatory response. Currently, no known treatment is available for long COVID. One of the options to reverse hypoxia, reduce neuroinflammation, and induce neuroplasticity is hyperbaric oxygen therapy. In this article, we present the first case report of a previously healthy athletic individual who suffered from long COVID syndrome treated successfully with hyperbaric oxygen therapy.Case presentationA previously healthy 55-year-old Caucasian man presented 3 months after severe coronavirus disease 2019 infection with long COVID syndrome. His symptoms included a decline in memory, multitasking abilities, energy, breathing, and physical fitness. After evaluation that included brain perfusion magnetic resonance imaging, diffusion tensor imaging, computerized cognitive tests, and cardiopulmonary test, he was treated with hyperbaric oxygen therapy. Each session included exposure to 90 minutes of 100% oxygen at 2 atmosphere absolute pressure with 5-minute air breaks every 20 minutes for 60 sessions, 5 days per week. Evaluation after completing the treatment showed significant improvements in brain perfusion and microstructure by magnetic resonance imaging and significant improvement in memory with the most dominant effect being on nonverbal memory, executive functions, attention, information procession speed, cognitive flexibility, and multitasking. The improved cognitive functions correlated with the increased cerebral blood flow in brain regions as measured by perfusion magnetic resonance imaging. With regard to physical capacity, there was a 34% increase in the maximum rate of oxygen consumed during exercise and a 44% improvement in forced vital capacity. The improved physical measurements correlated with the regain of his pre-COVID physical capacity.ConclusionsWe report the first case of successfully treated long COVID symptoms with hyperbaric oxygen therapy with improvements in cognition and cardiopulmonary function. The beneficial effects of hyperbaric oxygen shed additional light on the pathophysiology of long COVID. As this is a single case report, further prospective randomized control studies are needed.

【 授权许可】

CC BY