Coronaviruses and Endocrine System: A Systematic Review on Evidence and Shadows

Title:Coronaviruses and Endocrine System: A Systematic Review on Evidence and Shadows

Volume: 21 Issue: 7

Author(s): Matteo Parolin*, Matteo Parisotto, Francesca Zanchetta, Paola Sartorato and Ernesto De Menis

Affiliation:

• Internal Medicine 2, Ca' Foncello Hospital, ULSS2 Marca Trevigiana, Treviso,Italy

Keywords: COVID 19, SARS, thyroid, pituitary, adrenal, gonads, pancreas, endocrine.

Abstract: Coronaviruses are a big family of viruses that can infect mammalians and birds. In humans they mainly cause respiratory tract infections, with a large spectrum of severity, from mild, self-limited infections to highly lethal forms as severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus (MERS-CoV) and Coronavirus Disease 2019 (COVID-19). Scanty data are reported for the involvement of endocrine glands in human coronaviruses, in particular SARS-CoV-2. In this review, we summarize endocrinological involvement in human coronaviruses, including data on animal coronaviruses. Avians, ferrets and bovine are affected by specific coronavirus syndromes, with variable involvement of endocrine glands. SARS-CoV and SARS-CoV-2 use angiotensin-converting enzyme 2 (ACE2) as a target receptor, so ACE2 plays a central role in viral transmission and initial organ involvement. Autoptic studies on SARS patients revealed that thyroid, parathyroid, pituitary gland, endocrine pancreas and especially adrenals and testis could be impaired by different mechanisms (direct damage by SARS-CoV, inflammation, vascular derangement and autoimmune reactions) and few clinical studies have evidenced functional endocrine impairment. Only few data are available for COVID-19 and gonads and endocrine pancreas seem to be involved. International endocrinological societies have brought some recommendations for the COVID-19 pandemic, but further studies need to be performed, especially to detect long-term hormonal sequelae.

Cite this article as:

Parolin Matteo *, Parisotto Matteo , Zanchetta Francesca , Sartorato Paola and De Menis Ernesto, Coronaviruses and Endocrine System: A Systematic Review on Evidence and Shadows, Endocrine, Metabolic & Immune Disorders - Drug Targets 2021; 21 (7) . https://dx.doi.org/10.2174/1871530320666200905123332