17 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Skin Conditions ... Associated with Joint Pain ... • Rheumatic fever ... Pyoderma gangrenosum ... dermatology #joint #pain
ID Approach to Fever and Rash - Diagnostic Algorithm
Central Maculopapular (most common):
Measles, Parvovirus 819 / EBV,
ID Approach to Fever ... Rash - Diagnostic Algorithm ... Secondary syphilis, EM ... Coxsackievirus A16 (HFMD), Pyoderma ... Febrile #Diagnosis #Algorithm
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
thrombophlebitis Skin ... : - Epidural abscess ... Brittle nails - Skin ... ulcers - Shiny skin ... /swelling - Fever
Spinal Epidural Abscess - Classic triad (back pain + fever + neuro deficits) found in only
Spinal Epidural Abscess ... Classic triad (back pain ... + fever + neuro ... 13% #Diagnosis #EM ... #Algorithm #ALiEM
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
Medical History: • Skin ... leptospirosis • Skin ... • Abdominal pain ... , amebic liver abscess ... , amebic liver abscess
Causes of Acute Onset Fever - Differential Diagnosis Algorithm
Viral:
 • Rhinovirus
 • Influenza Virus
 • Parainfluenza
of Acute Onset Fever ... Differential Diagnosis Algorithm ... Meningitis • Skin ... Infection Abscess ... Differential #Diagnosis #Algorithm
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Pustular Skin Lesions ... pus-filled sore (abscess ... with rheumatic pain ... Pustules + Fever ... Pyoderma gangrenosum
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
characterized by fever ... Disorder: - Fever ... malaise) - Muscle pain ... Inflammation and pain ... DDX: - Pyoderma
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Chronic Abdominal Pain ... chronic abdominal pain ... Red Flags: • Fever ... • Skin changes ... • Splenomegaly/Abscess
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
Maculopapular - Diagnostic Algorithm ... instability - New-onset fever ... sulfa-drug - Skin ... pain - Immunocompromised ... Color #Targetoid #Algorithm