8 results
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Disseminated Gonoccocal Infection ... rash) • Primary HIV ... Infection • Endocarditis ... #JointPain #MSK ... #Causes
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
- Differential Diagnosis ... SLE) - Viral infections ... APLS • Acute Infectious ... Amyloidosis - Corticosteroids ... • HCV, HBV Not
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
When considering infections ... the key to the diagnosis ... C. canimorsus infection ... Capnocytophaga infection ... #clinical #photo
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
- Differential Diagnosis ... Algorithm Infection ... Deformity #Limp #MSK ... #Algorithm #Orthopedics ... #Causes
Idiopathic CD4 Lymphopenia (ICL) / Lymphocytopenia 

DIAGNOSTIC CRITERIA FOR ICL
 • Persistent CD4 T-cell lymphopenia
 •
) • Drugs (corticosteroids ... myelodysplasia) • Infections ... - HIV. ... #hematology #Differential ... #Causes #lymphocytopenia
Cutaneous Mucormycosis Eschar
30 M HIV cd4 10 VL 30k traumatic injury of arm few months ago
Diagnosis? ... accident, insulin injection ... deferoxamine, drug injections ... Mucormycosis #Eschar #dermatology ... skin #clinical #photo
Pyoderma Gangrenosum (PG)
50 M Crohn’s dz had a small pustule on the ankle 4 mo ago
Diagnosis? ... painful: Can use IV ... Indiana University Infectious ... #PG #clinical #photo ... #dermatology #ulcer
Fracture Healing (and disruptors of this process)
Inflammatory Stage (0-7d)
 • Fracture disrupts local blood vessels ->
Fluoroquinolones - Causes ... immature callus - Infection ... Healing #Stages #Orthopedics ... #msk #Staging # ... pathophysiology #diagnosis