COVID-19-associated mucormycosis: Case report and systematic review

Travel Med Infect Dis. 2021 Nov-Dec:44:102148. doi: 10.1016/j.tmaid.2021.102148. Epub 2021 Aug 26.

Abstract

Background: Increasing number of patients with COVID-19-associated mucormycosis have been reported, especially from India recently. We have described a patient with COVID-19-associated mucormycosis and, searched and analyzed current medical literature to delineate the characteristics of COVID-19-associated mucormycosis.

Method: We reported a patient developed mucormycosis during post-COVID period. We searched literature to describe the incidence, clinical features, and outcomes of COVID-19-associated mucormycosis. Demographic features, risk factors, clinical features, diagnostic methods, treatment and outcome were analyzed.

Results: We describe a 54-year-old male, hospitalized due to severe COVID-19 pneumonia. He was given long-term, high doses of systemic steroids. He developed maxillo-fascial mucormycosis and died of sepsis. Our literature search found 30 publications describing 100 patients including present case report. The majority (n = 68) were reported from India. 76% were male. The most commonly seen risk factors were corticosteroid use (90.5%), diabetes (79%), and hypertension (34%). Also, excessive use of broad-spectrum antibiotics were noted in cases. Most frequent involvements were rhino-orbital (50%), followed by rhino-sinusal (17%), and rhino-orbito-cerebral (15%). Death was reported as 33 out of 99 patients (33,3%).

Conclusions: Steroid use, diabetes, environmental conditions, excessive use of antibiotics, and hypoxia are main risk factors. Despite medical and surgical treatment, mortality rate is high. A multidisciplinary approach is essential to improve the conditions facilitating the emergence of COVID-19-associated mucormycosis.

Keywords: COVID-19; Coronavirus; Fungal infections; Mucor; Mucormycosis.

Publication types

  • Case Reports
  • Systematic Review

MeSH terms

  • COVID-19*
  • Humans
  • Incidence
  • Male
  • Middle Aged
  • Mucormycosis* / diagnosis
  • Mucormycosis* / drug therapy
  • Risk Factors
  • SARS-CoV-2