Relationship between betacoronaviruses and the endocrine system : a new key to understand the COVID-19 pandemic-A comprehensive review

© 2021. The Author(s)..

BACKGROUND: A new harmful respiratory disease, called COVID-19 emerged in China in December 2019 due to the infection of a novel coronavirus, called SARS-Coronavirus 2 (SARS-CoV-2), which belongs to the betacoronavirus genus, including SARS-CoV-1 and MERS-CoV. SARS-CoV-2 shares almost 80% of the genome with SARS-CoV-1 and 50% with MERS-CoV. Moreover, SARS-CoV-2 proteins share a high degree of homology (approximately 95%) with SARS-CoV-1 proteins. Hence, the mechanisms of SARS-Cov-1 and SARS-Cov-2 infection are similar and occur via binding to ACE2 protein, which is widely distributed in the human body, with a predominant expression in endocrine tissues including testis, thyroid, adrenal and pituitary.

PURPOSE: On the basis of expression pattern of the ACE2 protein among different tissues, similarity between SARS-Cov-1 and SARS-Cov-2 and the pathophysiology of COVID-19 disease, we aimed at discussing, after almost one-year pandemic, about the relationships between COVID-19 infection and the endocrine system. First, we discussed the potential effect of hormones on the susceptibility to COVID-19 infection; second, we examined the evidences regarding the effect of COVID-19 on the endocrine system. When data were available, a comparative discussion between SARS and COVID-19 effects was also performed.

METHODS: A comprehensive literature search within Pubmed was performed. This review has been conducted according to the PRISMA statements.

RESULTS: Among 450, 100 articles were selected. Tissue and vascular damages have been shown on thyroid, adrenal, testis and pituitary glands, with multiple alterations of endocrine function.

CONCLUSION: Hormones may affect patient susceptibility to COVID-19 infection but evidences regarding therapeutic implication of these findings are still missing. SARS and COVID-19 may affect endocrine glands and their dense vascularization, impairing endocrine system function. A possible damage of endocrine system in COVID-19 patients should be investigated in both COVID-19 acute phase and recovery to identify both early and late endocrine complications that may be important for patient's prognosis and well-being after COVID-19 infection.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:44

Enthalten in:

Journal of endocrinological investigation - 44(2021), 8 vom: 13. Aug., Seite 1553-1570

Sprache:

Englisch

Beteiligte Personen:

Piticchio, T [VerfasserIn]
Le Moli, R [VerfasserIn]
Tumino, D [VerfasserIn]
Frasca, F [VerfasserIn]

Links:

Volltext

Themen:

Adrenal gland
COVID-19
Endocrine system
Hormones
Journal Article
Pituitary
Review
SARS
Thyroid

Anmerkungen:

Date Completed 21.07.2021

Date Revised 31.10.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s40618-020-01486-0

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM321426452