112 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
The triquetrum ... fractured carpal bone ... common carpal bone ... fractures • ED Management ... XRay #Diagnosis #Management
Hemolysis - Diagnostic Algorithm and Causes

Increased red cell production: 
 • Increased Reticulocytosis/polychromasia 
 • Erythroid
hyperplasia of bone ... breakdown • Anaemia ... Hemolysis #Hemolytic #Anemia ... #Algorithm #Differential
Aplastic Anemia - Illness Script
Signs and symptoms:
 • Recurrent infections from neutropenia
 • Mucosal bleeding from
Aplastic Anemia ... Script Signs and symptoms ... • Symptomatic anemia ... with hypocellular bone ... #diagnosis #management
Anemia - Underproduction Diagnostic Algorithm
 - Iron deficiency anemia
 - Anemia of chronic inflammation
 - Anemia
Anemia - Underproduction ... Iron deficiency anemia ... - Anemia of chronic ... deficiency - Probable bone ... hematology #diagnosis #differential
Multiple Myeloma Diagnosis and Management Summary
Clinical Signs:
 • hyperCalcemia 28% (bone demineralization)
 • Renal disease 48%
Diagnosis and Management ... hypercalcemia) • Anemia ... 78% (bone marrow ... plus one of: • Anemia ... Myeloma #Diagnosis #Management
Micronutrient Deficiencies After Gastric Bypass
Fat-Soluble Vitamins:
 • Vitamin A - Night/complete blindness, xeropthalmia (pathologic dryness of
cornea), poor bone ... • Vitamin D - Bone ... B12 - Macrocytic anemia ... : • Calcium - Bone ... nutrition #table #differential
Reticulocyte Production Index = (Retic %) x (Hct / 45) / Maturation Factor
The maturation factor is
Hypoproliferative (i.e. bone ... Index < 2: • Anemia ... Hypogonadism • Bone ... Hyperproliferative (i.e. bone ... #differential #
Approach to Leukocytosis - Differential Diagnosis Algorithm

Features of hematologic malignancy:
 • Symptoms: B-symptoms, bruising/bleeding, fatigue/weakness, immunosuppression
Leukocytosis - Differential ... malignancy: • Symptoms ... : B-symptoms, bruising ... hepatomegaly • Labs: anemia ... #Leukocytosis #Differential
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
= Hypocellular bone ... • Suggested by bone ... hypoplasia/fatty bone ... • Improve the symptoms ... hematology #diagnosis #management
Warm Antibody Autoimmune Hemolytic Anemia 
1) DIAGNOSE AIHA
 • Anemia: macrocytic > normocytic, ↑ reticulocytes
 •
Autoimmune Hemolytic Anemia ... DIAGNOSE AIHA • Anemia ... • Blood smear: Differential ... Autoimmune #Hemolytic #Anemia ... #diagnosis #management