《病理学》课程教学资源（PPT课件）chapter 4 炎症 Inflammation（3/3）

Inflammation炎症(三)

Inflammation 炎 症(三）

AcuteChronicAcuteNeuroHealingcellularvascularcellularlogicEdemaPus慢性炎症化脓性炎StimulusInfiltraonFIDEmigrationofbydeposition纤维素性炎lymphocytesmacrophagesExuda浆液性炎出血性炎FibrosisEmigrationoneutrophilsTransudate.SympatheticsystemRDNRouleauxImmediatevasoconstrictionIncreasedChemotaxisforvascularpermeabilityneutrophilsOLEndothelial cellcontractionVasodilationMediatorsMastcell degranulationPost CapillaryVenuleCapillaryPreCapillaryArteriole

Major events in inflammation 纤维素性炎 浆液性炎 化脓性炎 出血性炎 慢性炎症

MorphologictypesofinflammationSerousinflammation浆液性炎accumulationof excessiveserousfluid(clearwateryfluid)withvariableproteincontent(plasma)Locus:loosemembrane,mucousserosa,connectivetissue,skinManifestation: inflammatory edema, blister, cavityeffusion,serouscatarrhSeguel: absorption

◼ Locus: mucous membrane, serosa, loose connective tissue, skin ◼ Manifestation: inflammatory edema, blister, cavity effusion, serous catarrh ◼ Sequel: absorption Morphologic types of inflammation Serous inflammation浆液性炎 accumulation of excessive serous fluid (clear watery fluid) with variable protein content (plasma)

Serous inflammationafrictionblisteroftheskin烧伤（Ⅱ度）

a friction blister of the skin Serous inflammation

Serousinflammationrightpleuraleffusioninababyserouseffusionclear,paleyellowappearanceofthefluid

serous effusion clear, pale yellow appearance of the fluid right pleural effusion in a baby Serous inflammation

Morphologic typesof inflammationFibrinousinflammation纤维素性炎以纤维蛋白原渗出为主，继而形成纤维蛋白，即纤维素Definition :Theinflammationexudate contains plentifulfibrinogen,thenforms fibrin.Cause:severevascularinjurybacterialtoxin,Hg,ureaLocus:mucous membrane, serosa, lungManifestation:Pseudo-membranous inflammation--dysentery,diphtheriarheumaticpericarditis---Hairyheart（绒毛心）lobarpneumonia

• Definition : The inflammation exudate contains plentiful fibrinogen, then forms fibrin . • Cause: severe vascular injury—bacterial toxin，Hg, urea • Locus: mucous membrane, serosa, lung • Manifestation: Pseudo-membranous inflammation-dysentery, diphtheria rheumatic pericarditis-Hairy heart（绒毛心） lobar pneumonia Fibrinous inflammation 纤维素性炎 Morphologic types of inflammation 以纤维蛋白原渗出为主，继而形成纤维蛋白，即纤维素

Fibrinousinflammation纤维素性炎伪膜性炎Pseudo-membranousinflammation纤维素性炎发生于粘膜时，渗出的纤维蛋白、坏死组织和中性粒细胞共同形成伪膜Diphtheria白喉

Diphtheria 白喉 伪膜性炎 Pseudo-membranous inflammation Fibrinous inflammation 纤维素性炎 纤维素性炎发生于粘膜时，渗出的纤 维蛋白、坏死组织和中性粒细胞共同 形成伪膜

Fibrinousinflammation纤维素性炎bacillaryDysentery细菌性痫疾

bacillary Dysentery 细菌性痢疾 Fibrinous inflammation 纤维素性炎

Fibrinousinflammation纤维素性炎fibrinous pericarditispericarditisserous

Fibrinous inflammation 纤维素性炎

Fibrinousinflammation纤维素性炎绒毛心HairyheartShaggy heartCorvillosum

绒毛心 Fibrinous inflammation 纤维素性炎 Hairy heart Shaggy heart Cor villosum