PPT-INFLAMMATION, TISSUE REPAIR, AND WOUND HEALING

CARDINAL SIGNS OF INFLAMMATION Rubor redness Tumor swelling Calor heat Dolor pain Functio laesa loss of function FACTORS INVOLVED IN PROTECTIVE RESPONSES AND BODILY REPAIR Inflammatory reaction. Immune . Response. and Inflammation. Inflammation-definition. R. eaction of . vascularized. living tissue to local injury. Acute inflammation. Chronic inflammation. Repair. Resolution. Abscess. Injury. Tulane University. Division of Plastic & Reconstructive Surgery. Presentation Overview. Wound H. ealing. History. Phases. Factors Influencing. Adjuncts to Wound Healing. Fetal. Wound Care. Principles. Alternative title: Immunology: it only hurts a bit.. bowdish@mcmaster.ca. Twitter: @MsMacrophage, G+: +Dawn Bowdish, www.bowdish.ca. Immunology for the . non-immunologists . Infection control/. Inflammation. Joseph Burdon + Tim . Sargeant. Inflammation. = . a localized physical condition in which part of the body becomes . reddened, swollen, hot, . and often . painful. , especially as a reaction to injury or infection.. Wound Healing. : Restoration of that disruption. Types of Wounds. Surgical Wounds (intentional). Traumatic Wounds (accidental). Chronic Wounds (. persistant. ) - . result of underlying condition. Surgical Wounds. Wound Healing. : Restoration of that disruption. Types of Wounds. Surgical Wounds (intentional). Traumatic Wounds (accidental). Chronic Wounds . (persistent) . - . result of underlying condition. Surgical Wounds. DR. AYSER HAMEED. LEC.5. Healing or repair by . connective tissue . is encountered . if:-. 1. A severe or persistent (chronic) tissue injury that result in damage to . parenchymal. cells as well as the . DR. AYSER HAMEED. LEC.4. This is a distinctive pattern of chronic inflammatory reaction characterized by focal accumulations of activated macrophages, which often develop an . epithelioid. (epithelial-like) appearance. . REPAIR . BY CONNECTIVE TISSUE. Healing or repair by connective tissue is encountered if. 1.. A severe or persistent (chronic) tissue injury that result in damage to parenchymal cells as well as the stromal framework. DR. AYSER HAMEED. The major local manifestations of acute inflammation, compared to normal . . Vascular . dilation and increased blood flow (causing erythema and warmth). . . E. xtravasation . and deposition of plasma fluid and proteins (edema), and . Prepared by, . Dr. . Panchajani. . R . Leaning objectives. At the end of this topic, you should be able to, . Define“Wound. ” . Causes of wounds . Classification of wounds . . that induce death in some cells can . trigger. the activation of replication pathways in others; recruited inflammatory cells not only clean up the necrotic debris . but. also . elaborate. . mediators that . Prasad. Wound Heeling by secondary Intention. For the healing by secondary intention wound have fallowing characteristics. Open wound- Wound is of open wound particularly when there is a significant loss of tissues. . Prasad. Healing. Healing is the body response to injury in an attempts to restore normal structure and function. . There are two processes of healing. i. ) Regeneration. Ii) Healing-Repair. Regeneration.