22 results
Jaw Clonus on Physical Exam

A 24-year-old man presented with progressive dysphagia, dysarthria, and weakness in his
clonus and muscle fasciculations ... consistent with a diagnosis ... #Jaw #Clonus #PhysicalExam ... Clinical #Video #ALS
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
Christmas Tree Rash ... - Differential diagnosis ... ChristmasTree #Rash ... #dermatology #photo ... #PhysicalExam
Autoimmune Myositis
Necrotizing myopathy is associated with higher CK levels, greater level of muscle weakness, less systemic
can present with rash ... including heliotrope rash ... /full triad at diagnosis ... Can also see mechanics ... #rheumatology
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Secondary Syphilis Rash ... contagious of all ... syphilis may appear as ... #Diagnosis #Clinical ... #Photo #Dermatology
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial Rash ... - Differential Diagnosis ... : - ITP - APLS ... #Differential #Diagnosis ... #dermatology #physicalexam
Adult-Onset Still's Disease (AOSD)
Rare inflammatory disorder of unknown etiology, difficult to diagnose because of heterogenous presentation.
, difficult to diagnose ... malignant) to diagnose ... maculopapular rash ... fever, CRP, AST+ALT ... Disease #AOSD #rheumatology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
, but they can also ... ulcerations may also ... Maculopapular rash ... #dermatology #rash ... #diagnosis #rheumatology
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
Canimorsus Skin Rash ... underlying r.f as ... +purpuric rash → ... the key to the diagnosis ... dermatology #clinical #photo
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
(blue-purple) rash ... • Erythematous rash ... • Anti-TIF1y Abs ... Dermatomyositis #rheumatology ... #dermatology #diagnosis
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
cytokines, such as ... Petechial or purpuric rash ... tests ↑ AST ↑ ALT ... Activation #Syndrome #Diagnosis ... #Rheumatology