Disseminated intravascular coagulation
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Transcript of Disseminated intravascular coagulation
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BV Injury
Platelet
Activation
Plt-Fusion
Blood Vessel
ConstrictionCoagulation
Activation
Stable Hemostatic Plug
Thromibn,
Fibrin
Reduced
Blood flow
Tissue Factor
Primary hemostatic plug
Neural
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Fibrinogen
Fibrin Mononer
Fibrin Polymer
Cross LinkedFibrin
Thrombin
F-XIIIa
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Realease of tissue factor
Widespread endothelial injury
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Activation of coagulation
cascade
Widespread micro
thrombi
Consumption coagulopathy
Activation of fibrinolysis
Bleeding
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Brain>heart>lungs>kidney>adrenals>spleen
Disseminated > localised
Endocrine
adrenals
pituitary
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Platelet count ?
Coagulation factors ?
Fibrinogen level ?
PTT ?
PT ?
Thrombin time ?
Fibrin degradation products ?
Plasmin ?
Microangipathic HA picture
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BT Plt PT PTT
Vascular Dis - - - -
PLT Disorder - - - -
Factor 8/9*Congenital - - -
Vit K / Liver*Acquired - - -
Combined (DIC) -
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