RESUMEN
BACKGROUND: Stevens-Johnson syndrome (SJS) is an uncommon, sporadic disease and outbreaks are rare. In November 2013, an outbreak of SJS was identified at Children's Hospital Colorado. METHODS: Outbreak cases were children aged 5-21 with a discharge diagnosis of SJS admitted from September 1 to November 30, 2013. Medical charts were reviewed using standardized data collection forms. Respiratory specimens were tested for viruses and Mycoplasma pneumoniae (Mp) by polymerase chain reaction (PCR). We conducted a separate 4-year retrospective case-control study comparing hospitalized SJS cases with and without evidence of Mp infection. RESULTS: During the outbreak, 8 children met SJS criteria. Median age was 11.5 years (range 8-16 years); 5 (63%) were boys and 5 (63%) were Mp-PCR-positive. Of the 5 PCR-positive children, none had preceding medication exposure, and all had radiographic pneumonia. All outbreak Mp isolates were macrolide susceptible. The retrospective case-control analysis showed that Mp-associated SJS episodes (n = 17) were more likely to have pneumonia (odds ratio [OR] 7.5, confidence interval [CI] 1.635.1), preceding respiratory symptoms (OR 30.0, CI 3.3269.4) [corrected] an erythrocyte sedimentation rate ≥35 mg/dL (OR 22.8, CI 2.1-244.9), and ≤3 affected skin sites (OR 4.5, CI 1.2-17.4) than non-Mp-associated SJS episodes (n = 23). CONCLUSIONS: We report the largest outbreak of SJS in children, which was also predominately associated with Mp infection. Mp-associated SJS was associated with a distinct clinical presentation that included less extensive skin disease, an elevated erythrocyte sedimentation rate, and evidence of a preceding respiratory infection.
Asunto(s)
Brotes de Enfermedades , Neumonía por Mycoplasma/complicaciones , Neumonía por Mycoplasma/epidemiología , Síndrome de Stevens-Johnson/epidemiología , Síndrome de Stevens-Johnson/microbiología , Adolescente , Estudios de Casos y Controles , Niño , Preescolar , Colorado/epidemiología , Femenino , Humanos , Masculino , Reacción en Cadena de la Polimerasa , Estudios Retrospectivos , Adulto JovenRESUMEN
Indoor ultraviolet (UV) tanning correlates with increased risk of developing melanoma and other skin cancers. Because of the limited scope of individual counseling by physicians and other health care providers, prevention efforts now encompass population-based interventions in the form of legislation to discourage and decrease access to indoor tanning facilities. Legislation increasingly restricts indoor UV tanning at the national, territory, state, or local level and draws attention to the complexities surrounding enforcement and infraction penalties. Further research needs to better define the effect of decreased indoor UV tanning access on skin cancer incidence.