10 results
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Ocular Ultrasound ... Detachment • Posterior ... @Pocus101 #Ocular ... #Ultrasound #pocus ... #differential #
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
dysfunction (25%) • Hepatic ... Acral cyanosis • Hemorrhagic ... DIC • Severe Liver ... deficiency) • HIT: Heparin-PF4 ... 100mg/dL) - Heparin
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Early liver disease ... unfractionated heparin ... Reduced liver synthesis ... Massive hemorrhage ... Causes #diagnosis #differential
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Appearance of Liver ... hemangioma, Focal nodular ... #Lesions #Hepatic ... Contrast #CT #MRI #POCUS ... #radiology #differential
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Differential Diagnosis ... thrombin inhibitors, heparin ... • Reduced liver ... • Massive hemorrhage ... #hematology #coagulation
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
of Hemostasis - Differential ... inhibitor of a coagulation ... Acquired: • Heparin ... intravascular coagulation ... Bruising #Hemostasis #Differential
Liver Chemistries - Interpretation of LFTs

R-value: Serum (ALT/ULN ALT) / (Alk phos/ULN ALP)
 • R >
Liver Chemistries ... • Albumin • Coagulation ... replaced by non-hepatic ... RBC (hemolysis, bleeding ... chemistry #diagnosis #differential
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Purpura - Differential ... red to purple, hemorrhagic ... deficiency • Liver ... Cholesterol emboli • Septic ... Vasculopathy #Purpura #Differential
Vitreous Hemorrhage on Ocular POCUS

What is the leading cause of this pathology in patients under 40
on Ocular POCUS ... What is the leading ... Other posterior ... seen with poc ocular ... #Ocular #POCUS
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Appearance of Liver ... hemangioma, Focal nodular ... #Lesions #Hepatic ... Ultrasound #Contrast #POCUS ... #radiology #differential