28 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Joint Pain Rash ... parvovirus B19 infection ... Malar rash ... parvovirus B19 infection ... #skin #rashes #differential
Dermatomyositis
A middle-aged man describes progressive difficulty combing his hair and rising from a seated position over
Dermatomyositis ... This is a case of dermatomyositis ... 1) heliotrope rash ... , 2) shawl sign, ... Papules #Clinical #Photo
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
Reversed Halo Sign ... Differential Diagnosis ... , Sarcoidosis, Dermatomyositis ... Reverse #Halo #Sign ... #Differential #
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
Sporotrichiosis Infection ... painless nodular rash ... painless, no systemic signs ... biopsy preferred Differential ... #clinical #photo
Faget Sign - Pulse-Temperature Dissociation
Causes of Relative Bradycardia
 • Infectious Causes: Legionella, Psittacosis, Q fever, Typhoid
Faget Sign - Pulse-Temperature ... Bradycardia • Infectious ... Yellow fever, Dengue ... fever • Non-Infectious ... #bradycardia #differential
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
Regions - Frequent Differential ... without localizing signs ... abscess of liver, Dengue ... Hemorrhagic fevers; Dengue ... Returning #Traveler #differential
Shawl sign poikiloderma in Dermatomyositis

Poikiloderma in general is a common finding in older individuals with chronic
Shawl sign poikiloderma ... along with other signs ... symptoms helps differentiate ... #Rash #Dermatomyositis ... Dermatology #Clinical #Photo
Faget's Sign & Liebermeister's Rule
Pulse-Temperature Dissociation
EVERY 1 F RISE IN TEMPERATURE -> HR INCREASES 8-10 BPM
INFECTIOUS
Faget's Sign & Liebermeister's ... INCREASES 8-10 BPM INFECTIOUS ... Dengue Fever NOTE ... the most likely infection ... #Fagets #Sign #Pulse
Combination of Skin Findings and Arthritis in Pediatrics Patient - Differential Diagnosis
Malar rash: 
 • A
Pediatrics Patient - Differential ... Diagnosis Malar rash ... migrans: • Target sign ... Suggestive of Lyme infection ... arthritis #skin #differential
Fever Patterns - Differential Diagnosis Framework

Continuous Fever:
Temp > 38°C with only 1 degree fluctuation in 24
Fever Patterns - Differential ... Biphasic Fever: • Dengue ... Brucellosis Faget's Sign ... typhoid fever) • Dengue ... Fever #Patterns #Differential