Abstract:
Objectives: In this hypothesis paper we explore the underlying mechanisms for long-COVID and how the oxytocinergic neurones could be infected by SARS-CoV-2 leading to a reduction in plasma oxytocin (OXT). Furthermore, we aim to review the relevance of OXT and hypothalamic function in recovery from long-COVID symptoms and pathology, through exploring the pro-health effects of the OXT neuropeptide.
Methods: A review of published literature was surveyed using Google Scholar and PubMed.
Results: Numerous experimental data can be shown to correlate with OXT and long-COVID symptoms and conditions, thus providing strong circumstantial evidence to support our hypothesis. It is postulated that the reduction in plasma OXT due to acute and post-viral damage to the hypothalamus and oxytocinergic neurones contributes to the variable multi-system, remitting and relapsing nature of long-COVID. The intranasal route of OXT application was determined to be most appropriate and clinically relevant for the restoration of oxytocinergic function post COVID-19 infection.
Conclusions: We believe it is imperative to further investigate whether OXT alleviates the prolonged suffering of patients with long-COVID. Succinctly, OXT may be the much-needed post-pandemic panacea.
Source: Diep, Phuoc-Tan, Chaudry, Mohammed, Dixon, Adam, Chaudry, Faisal and Kasabri, Violet. “Oxytocin, the panacea for long-COVID? a review” Hormone Molecular Biology and Clinical Investigation, vol. , no. , 2022. https://doi.org/10.1515/hmbci-2021-0034 (Full text)