924 results
Tweetorial - Stevens Johnson Syndrome (SJS)

By Dr. Steven Chen @DrStevenTChen

#StevensJohnsonSyndrome #SJS #Dermatology #Diagnosis #Tweetorial #Pathphysiology
Stevens Johnson Syndrome ... (SJS) By Dr. ... StevensJohnsonSyndrome #SJS ... #Dermatology #Diagnosis
Stevens-Johnson syndrome (SJS), Toxic epidermal necrolysis (TEN) and Overlap

 SJS-TEN overlap and TEN - Surface Epidermal
Stevens-Johnson syndrome ... (SJS), Toxic epidermal ... and Overlap SJS-TEN ... Stevens #Johnsons #Syndrome ... Comparison #Diagnosis #Dermatology
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... Sarcoidosis or Lofgren's syndrome ... Nodosum #Mnemonic #Causes ... Differential #Diagnosis #Dermatology
DRESS Syndrome vs SJS/TEN
DRESS
 • Latency: 2-8 weeks
 • Rash: Morbilliform
 • Mucosal involvement: 50% have
DRESS Syndrome vs ... SJS/TEN DRESS ... lymphocytes and eos SJS ... SCVMCMed #DRESS #Syndrome ... #table #dermatology
Fever and Rash - Differential Diagnosis Framework
 • Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
diseases, Toxic shock syndrome ... Noninfectious: SJS ... , DRESS, Sweet syndrome ... Differential #Diagnosis #dermatology
Causes of Pharyngitis - Differential Diagnosis
Infectious:
 • Bacterial: Group A Strep, Group B and C Strep,
Causes of Pharyngitis ... Lupus, Behcet syndrome ... Autoinflammatory syndromes ... stomatitis Drugs: SJS ... Differential #Diagnosis #Causes
Antinuclear Antibody Testing - Nuclear and Cytoplasmic Patterns
Nuclear Patterns:
 • Homogeneous pattern: 
   -
Scl70 (in some cases ... pattern: - SjS ... Scl-70 (in some cases ... PBC/SSc OS, PBC/SjS ... differential #diagnosis #rheumatology
Hypereosinophilia and Hypereosinophilic Syndrome

 • Secondary Hypereosinophilic Syndrome
 • Clinically Relevant HES Variants
 • When to
Hypereosinophilic Syndrome ... Hypereosinophilic Syndrome ... suspect underlying hematologic ... Hypereosinophilic #Syndrome ... #HES #Hematology
Inherited Colorectal Cancer (CRS) Syndromes
Adenomatous Polyposis Syndromes:
 • Familial Adenomatous Polyposis (FAP), Attenuated FAP (AFAP), MUTYH
Colorectal Cancer (CRS) Syndromes ... Adenomatous Polyposis Syndromes ... Urinary → Lynch Syndrome ... (PJS), Juvenile ... Polyposis Syndrome
Causes of Neutropenia with Pancytopenia - Differential Diagnosis Algorithm
Sequestration:
 • Splenomegaly
Marrow Infiltration:
 • Hematologic and non-hematologic
Causes of Neutropenia ... Infiltration: • Hematologic ... and non-hematologic ... Diagnosis #Algorithm #Causes ... #Hematology