Phenytoin Induced Drug Reaction With Eosinophilia and Systemic Symptoms Syndrome: A Clinical Case Report.

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a rare and potentially life-threatening hypersensitivity reaction with cutaneous presentation and internal organ involvement. We herein present a case of phenytoin induced DRESS syndrome in a 56- year-old male who presented with high-grade fever and chills, cough with expectoration and generalized maculopapular rash. Laboratory findings revealed eosinophilia, leukocytosis, thrombocytopenia, transaminitis and elevated inflammatory markers.

JAK-STAT Pathway Inhibition and their Implications in COVID-19 Therapy.

As the incidence of COVID-19 increases with time, more and more efforts are made to pave a way out for the therapeutic strategies to deal with the disease progression. Inflammation being a significant influencer in COVID-19 patients, it drives our focus onto the signaling cascades of the JAK/STAT pathway. JAK phosphorylation mediated by cytokine receptor activation leads to phosphorylation of STATs that translocate into the nucleus to translate for inflammatory mediators.