Stevens-Johnson Syndrome Flashcards
Stevens-Johnson is what type of hypersensitivity reaction?
Type 3
SJS affects what?
Mucous membranes, mostly oral and ocular
What is the most common cause of drug induced SJs?
Sulfonamides
What drugs may induce SJS?
Sulfonamides Phenytoid Penicillin Aspirin Barbiturates Isoniazid Tetracyclines NSAIDs Immunization vaccines
What infectious agents may induce SJS?
Herpes simplex
Mycoplasma pneumoniae
Adenovirus
Strep
What makes up the systemic prodrome of SJS?
Fever Malaise Headache Nausea Vomiting
What follows the SJS prodrome?
“Bull’s eye” skin lesions
Papules on palms and soles
Ocular lesions
What ocular lesions are involved with SJS?
Severe, bilateral, diffuse conjunctivitis with pseudomembranes
Bacterial conjunctivitis progressing to endopthalmitis
What in endophthalmitis?
Inflammation of the internal coats of the eye
What are the corneal pathologies that may be seen in SJS?
Ulcers
Neo
Scarring
Possible perforation