Cushing's syndrome and COVID-19.

PURPOSE

This review aims to present current data on the course of COVID-19 in patients with Cushing syndrome (CS) and discuss treatment for CS during to the pandemic.

METHODS

Literature review using PubMed (pubmed.ncbi.nlm.nih.gov). The search included the following terms: "COVID19" in combination with "Cushing syndrome", "Hypercortisolism" and "Glucocorticoid".

RESULTS

Chronic hypercortisolism has been reported to increase infectious risk and worsens prognostic of patients with COVID-19 potentially due to its direct impact on the immune system: lymphopenia, impairment of monocytes and neutrophils activity, diminution of complement activation. Main metabolic complications of CS - i.e. diabetes, hypertension and obesity - have been recognized as COVID-19 complications risk factors. Patients with CS treated with steroidogenesis inhibitors might experience adrenal insufficiency during COVID-19. Special attention should be paid to patients with CS and COVID-19. The pandemic has impacted - and delayed - care of chronic illnesses including CS. Specific recommendations had been provided during the pandemic: favor telemedicine consultations, limit in-hospital explorations and postpone surgery when feasible.

CONCLUSION

There are enough evidence for an increased prevalence and severity of COVID-19 to recommend a specific attention and caution in patients with CS.