Disseminated
intravascular
coagulation
Presented by: Shivangi Sharma
Introduction
Definition
• Disseminated intravascular coagulation (DIC)
is a syndrome in which either the extrinsic or
intrinsic or both pathways are activated to
produce multiple fibrin clots in small blood
vessels. The resultant reduction of the
coagulation factors and platelets results in
bleeding.
Coagulation process
• Lets understand through the
whiteboard ..
obstetric complications
• amniotic fluid
embolism
• eclampsia
• premature separation
of placenta
• retained dead fetus
Malignancies
• acute promyelocytic leukemia
• adenocarcinoma
Infections
• septicemia
• septic abortion
• gram –ve sepsis
Miscellaneous
• snake bites
• severe burns
• anaphylaxis
• giant haemangioma
Secondary fibrinolysis
• following DIC, fibrinolysis gets activated
and FDPs-D-Dimer formed has an
inhibitory effect on clot formation. Plasmin
formed inactivates FV, VII, IX and XI
which further inhibit intrinsic coagulation
cascade
Classification
Acute
Chronic
Petechiae
Purpura
Investigations
Cont..
• COMPLETE BLOOD COUNT
• PERIPHERAL BLOOD SMEAR
• PROTHROMBIN TIME
• FIBRINOGEN LEVEL
• MARKERS OF ENDOGENOUS
THROMBIN GENERATION
Management
• BLOOD COMPONENT THERAPY
- FRESH FROZEN PLASMA
- PLATELETS
- FRESH BLOOD
Cont..
• ANTICOAGULANT THERAPY
-Heparin and other anticoagulant
therapy to inhibit thrombin.
Nursing management
• Assessment
• Nsg diagnosis
• Goal
• Nursing intervention
• Implementation
• Evaluation
Summary
• Lets summarize through a chart …
Bibliography
• Robbins & Cotran, “pathologic basis
of disease” south asia edition ,
Elsevier publication, vol1, 663-665
• Dr. Tejindar Singh, “Textbook of
Hematology” , arya publication ,
3rdedition , 228
Cont..
• Brunner & Suddharth, “textbook of
medical-surgical nursing” south asia
edition ,wolters kluwer publication ,
13th edition , vol2 565-568
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Disseminated intravascular coagulation ppt

Disseminated intravascular coagulation ppt