Incidence of coronavirus disease (COVID-19) in patients with different degrees of chronic rhinosinusitis with nasal polyps

Abstract

Introduction. Chronic rhinosinusitis with nasal polyps (CRSwNP) pathogenesis is based on inadequate local immune response, additional SARS-CoV-2 infection can alter CRSwNP pathological process.Aim. To effect of COVID-19 on CRSwNP course in patients with different drug control degree.Materials and methods. 99 patients with bilateral CRSwNP (48 men, 51 women, 58.37 ± 14.43 years), were divided into 3 groups based on CRSwNP medical control degree for 5 years [17]. Group 1 (n = 34) – patients with mild CRSwNP received treatment according to treatment algorithm stages I and II. Group 2 (n = 32) – moderate severity CRSwNP, therapy corresponded to algorithm stage II or III. Group 3 (n = 33) – patients with severe CRSwNP received stage IV treatment 1 or more times. All data about vaccination against coronavirus infection and confirmed COVID-19 episodes with an analysis of its severity were recorded,Results. 63 people had COVID-19 (63.64%, 62.5 ± 13.1 years), of which 62.5% people were vaccinated before infection. COVID-19 was mild in 84.1% (54.70 ± 13.83 years), moderate COVID-19 – in 12.7% (63.1 ± 15.38 years), and severe – in 3.2% (age – 40 years). 36% people (62.5 ± 13.1 years) did not infected with coronavirus. In group 1 mild COVID-19 was observed in 35.29%, moderate severity – in 5.88%. In group 2 all patients who had COVID-19 (87.5%) had mild course. In group 3 39.39% patients had mild COVID-19, 18.18% had moderate COVID-19. Severe COVID-19 was observed in 2 people from this group.Conclusions. COVID-19 was mild in most cases in CRSwNP patients. In 84.1% patients were treated as outpatients. CRSwNP patients had frequent swabs to detect SARS-CoV-2 RNA due to complaints of hyposmia and raised coronavirus infection suspicion.