The double-edged sword of systemic corticosteroid therapy in viral pneumonia : A case report and comparative review of influenza-associated mucormycosis versus COVID-19 associated mucormycosis

© 2021 Wiley-VCH GmbH..

Acute respiratory distress syndrome is a common complication of severe viral pneumonia, such as influenza and COVID-19, that requires critical care including ventilatory support, use of corticosteroids and other adjunctive therapies to arrest the attendant massive airways inflammation. Although recommended for the treatment of viral pneumonia, steroid therapy appears to be a double-edged sword, predisposing patients to secondary bacterial and invasive fungal infections (IFIs) whereby impacting morbidity and mortality. Mucormycosis is a fungal emergency with a highly aggressive tendency for contiguous spread, associated with a poor prognosis if not promptly diagnosed and managed. Classically, uncontrolled diabetes mellitus (DM) and other immunosuppressive conditions including corticosteroid therapy are known risk factors for mucormycosis. Upon the background lung pathology, immune dysfunction and corticosteroid therapy, patients with severe viral pneumonia are likely to develop IFIs like aspergillosis and mucormycosis. Notably, the combination of steroid therapy and DM can augment immunosuppression and hyperglycaemia, increasing the risk of mucormycosis in a susceptible individual. Here, we report a case of sinonasal mucormycosis in a 44-year-old woman with hyperglycaemia secondary to poorly controlled diabetes following dexamethasone therapy on a background of influenza pneumonia and review 15 available literatures on reported cases of influenza and COVID-19 associated mucormycosis.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:64

Enthalten in:

Mycoses - 64(2021), 8 vom: 15. Aug., Seite 798-808

Sprache:

Englisch

Beteiligte Personen:

Ahmadikia, Kazem [VerfasserIn]
Hashemi, Seyed Jamal [VerfasserIn]
Khodavaisy, Sadegh [VerfasserIn]
Getso, Muhammad Ibrahim [VerfasserIn]
Alijani, Neda [VerfasserIn]
Badali, Hamid [VerfasserIn]
Mirhendi, Hossein [VerfasserIn]
Salehi, Mohammadreza [VerfasserIn]
Tabari, Azin [VerfasserIn]
Mohammadi Ardehali, Mojtaba [VerfasserIn]
Kord, Mohammad [VerfasserIn]
Roilides, Emmanuel [VerfasserIn]
Rezaie, Sassan [VerfasserIn]

Links:

Volltext

Themen:

6TK1G07BHZ
7XU7A7DROE
Adrenal Cortex Hormones
Amphotericin B
Antifungal Agents
COVID-19
Case Reports
Corticosteroid therapy
Influenza
Journal Article
Liposomal amphotericin B
Liposomes
Mucormycosis
Posaconazole
Systematic Review
Triazoles
Viral pneumonia

Anmerkungen:

Date Completed 22.07.2021

Date Revised 27.07.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1111/myc.13256

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM321496213