11 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Joint Pain Rash ... Sarcoidosis • Crohn's ... gangrenosum • IBD ... lesions • Discoid lupus ... Sarcoidosis #dermatology
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
to 1:1 F:M • Clinical ... NPSLE rare, Malar rash ... Prognosis: Usually mild ... Discontinuation of causal ... 40, F:M 9:1 • Clinical
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
auricular papules Clinical ... the disease and ILD ... increases and ILD ... prevalence of RP-ILD ... #dermatology #diagnosis
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
) Suspect: Clinical ... disease • Prolidase deficiency ... Pleural/pericardial/abd ... CNS • Headache, mild ... Kidney disease common
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
inhibitor and lupus ... Acquired: • Mild ... defects in the common ... discern these causes ... Differential #Diagnosis #Hematology
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
- Rash: multiple ... Internal organs Most common ... Causes: - Idiopathic ... ’s syndrome - Lupus ... Syndrome #diagnosis #dermatology
Drug Induced Lupus (DIL)
 • Epidemiology: -10% of all lupus cases, drug-dependent, 4:1 to 1:1 F:M
to 1:1 F:M • Clinical ... NPSLE rare, Malar rash ... Prognosis: Usually mild ... Discontinuation of causal ... #DIL #rheumatology
Symmetrical Drug-Related Intertriginous and Flexural Exanthema (SDRIFE)

49M +burning rash groins/buttocks (pic in next thread) x 1d.
groins/buttocks ... MCQ highlights a case ... Washington University ID ... #clinical #photo ... #dermatology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Common Dermatological ... • Psoriasis - Elbows ... Lesions arise in crops ... ; pruritis #dermatology ... #rash #differential
Anti-NXP-2 Dermatomyositis

What?
DM with generalized subcutaneous edema
Pts have more myalgias, more severe weakness, and an increased prevalence
(blue-purple) rash ... auricular papules Clinical ... Muscle atrophy may cause ... Dermatomyositis: • ILD ... #dermatology