PPT-Inflammation, Repair ,Acute and Chronic Inflammation

Dr Shakir H Mohammed AlAlwany LEC 234 Hyperplasia amp Physiologic Hyperplasia HYPERPLASIA Increase in the number of cells results in increase in size of the organ. Acute And Chronic. The cardinal signs of inflammation. Vascular changes in the acute inflammatory process. Cellular changes in the acute inflammatory process. Peripheal. blood smear. Perhaps the simplest indicator of acute inflammation is an increase in the white blood cell count in the . Immune . Response. and Inflammation. Inflammation-definition. R. eaction of . vascularized. living tissue to local injury. Acute inflammation. Chronic inflammation. Repair. Resolution. Abscess. Injury. What is inflammation?. it’s a body response against ( MILD or MODERATE) injury , it’s a first line of defense. .. Not severe enough to cause cell death (necrosis).. . Inflammation is of two types:. 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.. rubor. (redness), . calor. (heat), tumor (swelling), dolor (pain), and loss of function. Seen here is skin with . erythema. , compared to the more normal skin at the far right.. The arm at the bottom is swollen (edematous) and reddened (. , MD. .. Department of Pathology. Faculty of Medicine, . Naresuan. University. Learning Objectives . อธิบายความหมายของการอักเสบชนิดต่างๆ ได้. Prof.Dr. . . Baydaa. . H. . Abdullah. Inflammation. Is a protective response. The body’s response to injury. Interwoven with the repair process. Inflammation. Types. Acute (sec, mins, hrs). Chronic (days, weeks, months, yrs). DR.AYSER HAMEED. LEC.3. Many variables may modify the basic inflammatory response; these . include:- . 1. The nature and intensity of the . injury.. 2. The site and tissues . affected.. 3. The responsiveness of the . Prof.Dr. . . Baydaa. . H.Abdullah. Chronic Inflammation. :. An immune reaction to some mild but persistent antigen producing proliferation of Lymphocytes and/or plasma cells. .. There are usually no pain, redness, swelling, or warmth. uveitiS. . Head. . prof. MUDr. E. Vlková, CSc.. MUDr. . Karkanová. Michala, Oční klinika LF MU a FN . Brno. . anatomy and physiology of the . uvea. . 3 . parts. :. iris (iris) . ciliary. . body (. 1-Resolution: . restoration. to . histologic. and . functional. . normalcy. :. -. Neutralization. or . removal. of the various . chemical mediator. s. .. -. N. ormalization. . of vascular . permeability. 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 . Associate professor, Pathology. Sri Venkateswara Institute of Medical Sciences, Tirupathi. CHRONIC INFLAMMATION. Characterized by . inflammation of prolonged duration . in which active inflammation, tissue destruction & attempts at repair are proceeding simultaneously . Lecture 2. Dr. Mohanad Al-Hindawi. 2022. Cellular changes of acute inflammation.. A critical function of inflammation is to deliver leukocytes to sites of injury (recruitment), especially those cells capable of phagocytosing microbes and necrotic debris (e.g., neutrophils and macrophages)..