Vascular Events of Acute Inflammation | Pathogenesis, 5 Steps & Triple Response of Lewis | MBBS

Complete lecture on the Vascular Events of Acute Inflammation by Dr. Priyanka Sachdev. In this session, we dissect the hemodynamics of inflammation using the "Army vs. Terrorist" analogy: Cardinal Signs: The 5 Signs in Latin (Rubor, Calor, Tumor, Dolor, Functio Laesa). Vascular Events: The 5-step sequence: Transient Vasoconstriction - Persistent Vasodilation - Increased Hydrostatic Pressure - Increased Vascular Permeability - Stasis. Mechanisms of Permeability: Detailed discussion on Endothelial Contraction (Histamine), Direct Endothelial Injury, and Angiogenesis. Topics Covered include Starling's Law application (Transudate vs Exudate edema) and the Triple Response of Lewis (Red Line, Flare, Wheel). #vascularinflammation #acuteinflammation #vascularpermeability #leukocyteadhesion #leukocytemigration #margination #rolling #adhesionmolecules #chemotaxis