87 results
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
CAUSES OF NON-PALPABLE ... Kasabach-Merritt syndrome ... Gardner-Diamond syndrome ... CAUSES OF PALPABLE ... #rheumatology #palpable
Patellofemoral Syndrome - Pathogenesis and clinical findings
 • Anterior Knee Pain with possible symptoms of 'catching'
Patellofemoral Syndrome ... with possible symptoms ... worsens pain • Palpable ... Patellofemoral #Syndrome ... #msk
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Toxic Patient: • Palpable ... Henoch Schonlein Purpura ... Endocarditis • Non-Palpable ... Rash: - Purpura ... #dermatology #physicalexam
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Presentation: Systemic Symptoms ... Mucocutaneous lymph node syndrome ... • Progressive symptoms ... vasculitis • Behcet syndrome ... vasculitis • Cogan syndrome
Parkinson's Plus Syndromes - Atypical Parkinsonism
Main motor symptoms:
 • Tremors
 • Limb rigidity
 • Bradykinesia
Other symptoms
Parkinson's Plus Syndromes ... Parkinsonism Main motor symptoms ... Bradykinesia Other symptoms ... Parkinson's plus syndrome ... system atrophy (MSA
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
• Petechiae, Palpable ... purpura (16%) ... • Petechiae • Palpable ... overlying purpuric ... • Goodpasture syndrome
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
paresthetica • Symptoms ... 3-6 months of symptom ... strength, reflexes), palpable ... mass Sensory Symptoms ... MeralgiaParesthetica #MSK
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Crohn's disease Palpable ... purpura • Hypersensitivity ... Henoch Schönlein purpura ... Antiphospholipid-antibody syndrome
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
Arthralgia - Purpura ... Hyperviscosity Syndrome ... Clinical triad of Palpable ... purpura, Arthralgia ... Henoch-Schönlein purpura
Algorithm - Approach to the differential diagnosis of the patient presenting with overt glomerular proteinuria. CMV
hemolytic-uremic syndrome ... thrombocytopenic purpura ... skin (alopecia, purpura ... , palpable purpura ... proteinuria #nephrotic #syndrome