16 results
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Fever/Chills/Joint ... Infection - Systemic ... Brucellosis - Viruses: HIV ... Acute rheumatic fever
Combination of Skin Findings and Arthritis in Pediatrics Patient - Differential Diagnosis
Malar rash: 
 • A
and Arthritis in Pediatrics ... Patient - Differential ... Suggestive of: Rheum Fever ... Suggestive of systemic ... gabrieltalledop #dermatology
TRALI vs TACO - Transfusion Reactions
TRALI:
 • Epidemiology: 0.1% of transfused patientsl
 • Risk factors: Critical
transfused patientsl • Risk ... Pathophysiology: 2 hit ... explain symptoms • Fever ... transfused patients • Risk ... Transfusion #Reactions #hematology
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
SLE (Systemic Lupus ... weight loss, and fever ... permanent alopecia Differential ... to: Arthritis, Fever ... Thrombosis highest risk
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential ... papules, pustules, erythematous ... Pneumonia: • Risk ... #AIDS #pulmonary ... #differential #
Drug Induced Systemic Lupus Erythematosus
> 100 drugs have been associated with drug-induced SLE
High risk (>5%):
 •
drug-induced SLE High risk ... to low (0.1-1%) Risk ... Terbinafin Low risk ... very low (<0.1%) risk ... #pharmacology #risk
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
ischemia - Skin: erythematous ... Coronary arteries - Fever ... lupus erythematosus ... Vasculitis: • Fevers ... Cryoglobulins • HIV
Top 10 situations when to think about lupus
1) Inflammatory joint pain (especially in the wrists and
the face (many differential ... 9) Unexplained fever ... including in children (pediatric ... diagnosis #sle #clues #system ... #erythematosus
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... Vasculitis Differential ... Vasculitis: • Fevers ... ischemia • Skin: Erythematous ... #Diagnosis #Rheumatology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
(cutaneous or systemic ... presenting with erythematous ... multiforme • Acute systemic ... include: infections (HSV ... comparison #table #differential