Abstract Acute localized exanthematous pustulosis is a localized variant of acute generalized exanthematous pustulosis, which is characterized by the eruption of multiple scattered pustules following drug administration. A 72-year-old woman presented with multiple erythematous pustules on her face, which had appeared two days after using cefoperazone and sodium sulbactam. Histopathological findings showed subcorneal pustules and mixed inflammatory cell infiltration in the dermis. The pustules resolved within about two weeks after the patient discontinued the antibiotics. This report discusses the case of a woman with a cutaneous drug reaction consistent with acute localized exanthematous pustulosis that occurred after cefoperazone and sodium sulbactam were administered.

Abstract Onychogryphosis is an acquired nail plate change. It often affects the toenail and is characterized by an opaque, yellow-brownish nail plate that is distorted, grossly thickened, elongated, and partly curved resembling a ram's horn. Tuberous sclerosis complex is a multisystem disorder associated with high rates of mental retardation, autism, cognitive impairment, behavioral problems, or seizures. Nail disease can also be associated, which is a concern to patients due to pain and nail distortion. We reported a typical tuberous sclerosis complex patient with distinctive clinical features of a ram's horn nails, which presented a great challenge to surgical treatment and nail restoration.

OBJETIVO: Reinternações frequentes por exacerbações agudas da DPOC (EADPOC) são um fator de risco independente para maior mortalidade e uso de recursos de saúde. A gravidade da doença e o nível de proteína C reativa (PCR) são preditores validados do prognóstico em longo prazo para tais pacientes. Investigamos a utilidade da combinação do nível sérico de PCR com a classificação de risco de exacerbação da Global Initiative for Chronic Obstructive Lung Disease (GOLD) para predizer a reinternação por EADPOC. MÉTODOS: Estudo observacional prospectivo de pacientes consecutivos hospitalizados por EADPOC no Peking University Third Hospital, in Pequim, China. Avaliamos a idade; gênero, história e carga tabágicas (anos-maço), função pulmonar, frequência de EADPOC no último ano; qualidade de vida; categoria de risco GOLD (A-D, D indicando maior risco); e nível sérico de PCR de alta sensibilidade na alta (PCRas-A). RESULTADOS: A amostra final consistiu em 135 pacientes. Desses, 71 (52,6%) foram reinternados ao menos uma vez durante o período de seguimento de 12 meses. A mediana (intervalo interquartílico) do tempo de reinternação foi de 78 dias (42-178 dias). A análise multivariada revelou que PCRas-A sérico ≥ 3 mg/L e categoria GOLD D foram preditores independentes de reinternação (razão de risco = 3,486; IC95%: 1,968-6,175; p < 0,001 e razão de risco = 2,201; IC95%: 1,342-3,610; p = 0,002, respectivamente). A ordem das combinações dos fatores por risco cumulativo de readmissão, da maior para a menor foi a seguinte: PCRas-A ≥ 3 mg/L e categoria GOLD D; PCRas-A ≥ 3 mg/L e categorias GOLD A-C; PCRas-A < 3 mg/L e categoria GOLD D; e PCRas-A < 3 mg/L e categorias GOLD A-C. CONCLUSÕES: O nível sérico de PCRas-A e a classificação GOLD são preditores independentes de reinternação por EADPOC, e seu valor preditivo aumenta quanto usados conjuntamente.

OBJECTIVE: Frequent readmissions for acute exacerbations of COPD (AECOPD) are an independent risk factor for increased mortality and use of health-care resources. Disease severity and C-reactive protein (CRP) level are validated predictors of long-term prognosis in such patients. This study investigated the utility of combining serum CRP level with the Global Initiative for Chronic Obstructive Lung Disease (GOLD) exacerbation risk classification for predicting readmission for AECOPD. METHODS: This was a prospective observational study of consecutive patients hospitalized for AECOPD at Peking University Third Hospital, in Beijing, China. We assessed patient age; gender; smoking status and history (pack-years); lung function; AECOPD frequency during the last year; quality of life; GOLD risk category (A-D; D indicating the greatest risk); and serum level of high-sensitivity CRP at discharge (hsCRP-D). RESULTS: The final sample comprised 135 patients. Of those, 71 (52.6%) were readmitted at least once during the 12-month follow-up period. The median (interquartile) time to readmission was 78 days (42-178 days). Multivariate analysis revealed that serum hsCRP-D ≥ 3 mg/L and GOLD category D were independent predictors of readmission (hazard ratio = 3.486; 95% CI: 1.968-6.175; p < 0.001 and hazard ratio = 2.201; 95% CI: 1.342-3.610; p = 0.002, respectively). The ordering of the factor combinations by cumulative readmission risk, from highest to lowest, was as follows: hsCRP-D ≥ 3 mg/L and GOLD category D; hsCRP-D ≥ 3 mg/L and GOLD categories A-C; hsCRP-D < 3 mg/L and GOLD category D; hsCRP-D < 3 mg/L and GOLD categories A-C. CONCLUSIONS: Serum hsCRP-D and GOLD classification are independent predictors of readmission for AECOPD, and their predictive value increases when they are used in combination.