Repurposing Thalidomide, Its Analogue And Apremilast For Possible Antiviral In Situation Of Severe Covid Cytokine Syndrome.

BACKGROUND: COVID-19, caused by SARS-corona virus-2, is a global wide expanded public health risk at a bizarre level. In this current situation, COVID-19 became a serious emerging pandemic. Choosing drug reusing is a crucial step in identifying the new uses of old established drugs. To achieve a significant and healthy way of treatment in COVID patients within a short duration, drug repurposing is a novel method. OBJECTIVE: The present study concentrated on the molecular docking of thalidomide and its analogues and Apremilast against Coronavirus infectious symptoms, evaluated on virus proteins (Spike Protein, 3cl Protease, Nucleocapsids). METHODS: The present study explores the possibility of repurposing thalidomide for the treatment of SARS-COV-2 infection by assessing and confirming with docking affinity scores of thalidomide & its analogues and Apremilast, with spike protein, 3cl protease, and nucleocapsids. RESULTS: From the study results, thalidomide, pomalidomide, lenalidomide, and Apremilast exhibited better binding affinity to N Protein (4KXJ), Protease (4WY3) and Spike Protein (5WRG). In comparison of targets, N Protein - 4KXJ is the best for the four ligands. It is finalized that all four ligands (Thalidomide - -8.6, Pomalidomide - -8.8, Lenalidomide,and - -8.2,and Apremilast - -8.1) have good docking scores with the target N Protein. CONCLUSION: The present study shows confirmation that thalidomide and its analogues and apremilast as a better fit for treating high risk patients of COVID -19 viral infection which are supposed to promote beneficial effects for both respiratory illnesses like COVID-19 symptoms as well as improve the pathological state of condition.

Facial Nerve Palsy in COVID-19-Associated Mucormycosis Patients: A Case Series.

Sinonasal mucormycosis is a deadly fungal illness that primarily affects diabetics who are uncontrolled. Numerous cranial nerves can be involved; however, facial nerve palsy has only been observed in a few cases. The main objective of this research is to highlight facial nerve involvement as a clinical sign of sinonasal mucormycosis. Nasal stuffiness, headaches, eye pain, orbital edema, ophthalmoplegia, and vision loss are common symptoms in these mucormycosis patients. The study was done in the Department of Otolaryngology & Head and Neck Surgery, All India Institute of Medical Sciences (AIIMS), Raipur, India. Nevertheless, 17 patients with facial nerve palsy (lower motor nerve palsy) and sinonasal mucormycosis arrived at our department. All patients were diabetic, and a majority of patients got Schirmer's test positive with severe stage. In the case of mucormycosis, facial nerve palsy is an unusual but noteworthy symptom. This could be misinterpreted as a cerebrovascular accident (CVA), causing the therapy to be delayed. This is critical as early identification, surgical debridement, and adequate therapy of the underlying metabolic imbalance, as well as amphotericin B, are critical for a successful treatment outcome in mucormycosis.