SARS-CoV-2 Infection and the Neuroendocrine System.

Background: The novel coronavirus strain SARS-CoV-2 triggered the COVID-19 pandemic with severe economic and social ramifications. As the pathophysiology of SARS-CoV-2 infection in the respiratory system becomes more understood, growing evidence suggests that the virus also impacts the homeostasis-regulating neuroendocrine system, potentially affecting other organ systems. Summary: This review explores the interactions between SARS-CoV-2 and the neuroendocrine system, highlighting the effect of this virus on various endocrine glands, including the brain, hypothalamus, pituitary, pineal, thyroid, parathyroid, adrenal glands, pancreatic islets, gonads, and adipose tissue. The viral invasion disrupts normal hormonal pathways, leading to a range of endocrine disorders, immune dysregulation, and metabolic disturbances. Key Messages: There is potential for SARS-CoV-2 to induce autoimmune responses, exacerbate existing endocrine conditions, and trigger new-onset disorders. Understanding these interactions is crucial for developing treatment strategies that address not only the respiratory symptoms of COVID-19 but also its endocrine complications. The review emphasizes the need for further research to elucidate the long-term effects of SARS-CoV-2 on endocrine health. [ABSTRACT FROM AUTHOR]