Potential influence of COVID-19 and dexamethasone on the reproductive system: what we know and can expect.

Dexamethasone is the first and an important therapy that significantly reduces the risk of death in patients with severe COVID-19 disease. Nevertheless, a lot of studies have revealed that it has adverse impacts on multiple systems of the body especially the reproductive system, and dexamethasone exposure during the human foetal period may be associated with various diseases. In this paper, we reviewed the literature regarding the adverse effects of COVID-19 and dexamethasone administration on the reproductive system as well as related disease pathogenesis, in an attempt to clarify the potential harms of dexamethasone treatment in COVID-19 patients.

Adverse effects of prenatal dexamethasone exposure on fetal development.

Dexamethasone has been widely used in clinical practice to promote fetal lung maturity and reduce neonatal respiratory distress syndrome and perinatal mortality. Nevertheless, its administration is a double-edged sword, as a large number of studies have shown that there are obvious disadvantages in pregnant women and fetal development. In this review, we comprehensively retrospect the latest literature on the toxicological effects and mechanisms of dexamethasone on fetal development, in an attempt to provide a valuable basis for further studies and clinical trials in the future.

Effects of COVID-19 and mRNA vaccines on human fertility.

The coronavirus disease 2019 (COVID-19), which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has precipitated a global health crisis of unprecedented proportions. Because of its severe impact, multiple COVID-19 vaccines are being rapidly developed, approved and manufactured. Among them, mRNA vaccines are considered as ideal candidates with special advantages to meet this challenge.

Potential Adverse Effects of Dexamethasone Therapy on COVID-19 Patients: Review and Recommendations.

In the context of the coronavirus disease 2019 (COVID-19) pandemic, the global healthcare community has raced to find effective therapeutic agents against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). To date, dexamethasone is the first and an important therapeutic to significantly reduce the risk of death in COVID-19 patients with severe disease. Due to powerful anti-inflammatory and immunosuppressive effects, dexamethasone could attenuate SARS-CoV-2-induced uncontrolled cytokine storm, severe acute respiratory distress syndrome and lung injury.