Archives: Videos

Hydroxychloroquine explained: how this disease-modifying antirheumatic drug (DMARD) treats autoimmune conditions and why it’s first-line for systemic lupus erythematosus. Hydroxychloroquine (plaquenil) is an antimalarial with powerful immunomodulatory effects used in…

Learn about cyclophosphamide, a powerful alkylating agent used in cancer treatment and autoimmune diseases. This video explains its pharmacology, DNA-crosslinking mechanism of action, and potential adverse effects such as myelosuppression,…

Calcineurin inhibitors such as tacrolimus and cyclosporine are immunosuppressants. They are used mainly to prevent organ transplant rejection in combination with mycophenolate and steroids as well used in severe atopic…

Explore azathioprine, an immunosuppressive drug used in autoimmune diseases and organ transplantation. This video covers its pharmacology, mechanism of action in inhibiting purine synthesis, and common side effects including bone…

Conozca el COVID-19 en este resumen visual que explica la cronología, el ciclo de vida del coronavirus SARS-CoV-2 y su impacto en el cuerpo humano. Este video cubre la fisiopatología…

Get a clear visual summary of COVID-19, covering how the SARS-CoV-2 virus spreads, infects cells, and affects the respiratory system. This video explains the timeline of infection, pathophysiology including ARDS,…

Learn about methotrexate, a key disease-modifying antirheumatic drug (DMARD) used to treat autoimmune conditions and certain cancers. This video explains its mechanism of action, pharmacologic properties, and common side effects…

Explore nephritic syndrome, a kidney disorder characterized by hematuria, hypertension, and reduced kidney function. This video covers its classification—including RPGN, ANCA-associated, and immune complex types—along with the underlying pathophysiology and…

Atrial Fibrillation (AF) is the most popular arrhythmia and diagnosed by the finding of an irregularly irregular ventricular rhythm without discrete P waves. AF is a supraventricular tachycardia. In AF…

Dysphagia is the sensation of difficulty or abnormality of swallowing. It is due to a structural or a motility abnormality in the passage of solids or liquids from the mouth…