ABSTRACT
Stevens-Johnson syndrome is an infrequent condition affecting the skin and mucous membranes, it involves cutaneous detachment with high mortality without adequate treatment. We present the case of a 40-year-old male with a history of epilepsy treated with valproic acid and lamotrigine, previously diagnosed with dengue. Evaluation showed erythematous blisters on skin and mucosa with bleeding and desquamation, covering 10% of the body surface. The patient progressed favorably with the medical care received. Stevens-Johnson syndrome should be studied in association with arboviral diseases.
Subject(s)
Dengue , Stevens-Johnson Syndrome , Male , Humans , Adult , Stevens-Johnson Syndrome/complications , Stevens-Johnson Syndrome/diagnosis , Peru , Anticonvulsants , Valproic Acid/therapeutic use , Dengue/complications , Dengue/diagnosisABSTRACT
Autoimmune chronic active hepatitis is often associated with clinical and laboratory features that resemble those observed in systemic lupus erythematosus (SLE). We describe a 24-year-old woman with autoimmune chronic active hepatitis who was studied for serologic markers of autoimmunity and for immune clearance in terms of in vivo Fc receptor function. A markedly depressed immune clearance and splenic uptake of radiolabelled and IgG coated autologous erythrocytes was observed. The magnitude of this defect equaled or exceeded the most severe defects seen in a group of patients with SLE. This phenomenon was associated with markedly depressed serum C4 levels, a variably positive Sm antibody, and normal circulating immune complex concentrations. In addition, many clinical extrahepatic manifestations meeting criteria for classifying SLE were present. These findings further support the concept of autoimmune chronic active hepatitis and SLE being part of spectrum of overlapping autoimmune diseases.