8 results
Liver Disease in Pregnancy
Intrahepatic Cholestasis of Pregnancy (ICP)
 • Onset/Trimester: 25-32 weeks
 • Typical clinical features:
extensive necrosis and hemorrhage ... of Pregnancy (AFLP ... often <5 mg/dL, higher ... obstetrics #hepatitis #comparison ... #differential #
Alkaline Phosphatase (ALP) Elevation - Differential Diagnosis Algorithm

ALP:
 - Enzymes that catalyze hydrolysis of organic phosphate
) Elevation - Differential ... phosphatase sources: - Highest ... • Bone • Liver ... Intestine - Other causes ... elevation DDX of Hepatic
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Differential Diagnosis ... (e.g. heparin contamination ... thrombin inhibitors, heparin ... • Reduced liver ... • Massive hemorrhage
Acute Fatty Liver of Pregnancy (AFLP)
Pathophysiology:
 • Defect in fetal free fatty acid metabolism products →
of Pregnancy (AFLP ... = nonspecific (nausea ... Antithrombin Ill • Ultrasound ... infiltration) Differential ... iMedEducation #AFLP
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Causes of Abnormal ... Early liver disease ... Reduced liver synthesis ... Massive hemorrhage ... #diagnosis #differential
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
• Prolonged PT ... Acral cyanosis • Hemorrhagic ... Fibrinogen: ↓ • PT ... DIC • Severe Liver ... #treatment #management
Primary Biliary Cirrhosis (PBC) - Summary

PBC Epidemiology:
 • Female:Male 9:1
 • Common European descent
 • Age:
intralobular bile ducts causes ... obstruction • ALP ... titer 1:40 or higher ... bile ducts Differential ... malignancies, Hepatic
Postpartum Hemorrhage - Differential Diagnosis and Management 
Uterine Atony (80%) - Most PPH Will respond to
Postpartum Hemorrhage ... - Differential ... Diagnosis and Management ... CBC, fibrinogen, PT ... compression (using ultrasound