RESUMO
We report the isolation of infectious Zika virus (ZIKV) in cell culture from the saliva of a patient who developed a febrile illness after returning from the Dominican Republic to Italy, in January 2016. The patient had prolonged shedding of viral RNA in saliva and urine, at higher load than in blood, for up to 29 days after symptom onset. Sequencing of ZIKV genome showed relatedness with strains from Latin America.
Assuntos
Saliva/virologia , Eliminação de Partículas Virais , Infecção por Zika virus/diagnóstico , Infecção por Zika virus/virologia , Zika virus/isolamento & purificação , República Dominicana , Humanos , Itália , RNA Viral/genética , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Análise de Sequência de RNA , Viagem , Adulto Jovem , Zika virus/genéticaRESUMO
PURPOSE: Clinical data on patients with intra-abdominal candidiasis (IAC) is still scarce. METHODS: We collected data from 13 hospitals in Italy, Spain, Brazil, and Greece over a 3-year period (2011-2013) including patients from ICU, medical, and surgical wards. RESULTS: A total of 481 patients were included in the study. Of these, 27% were hospitalized in ICU. Mean age was 63 years and 57% of patients were male. IAC mainly consisted of secondary peritonitis (41%) and abdominal abscesses (30%); 68 (14%) cases were also candidemic and 331 (69%) had concomitant bacterial infections. The most commonly isolated Candida species were C. albicans (n = 308 isolates, 64%) and C. glabrata (n = 76, 16%). Antifungal treatment included echinocandins (64%), azoles (32%), and amphotericin B (4%). Septic shock was documented in 40.5% of patients. Overall 30-day hospital mortality was 27% with 38.9% mortality in ICU. Multivariate logistic regression showed that age (OR 1.05, 95% CI 1.03-1.07, P < 0.001), increments in 1-point APACHE II scores (OR 1.05, 95% CI 1.01-1.08, P = 0.028), secondary peritonitis (OR 1.72, 95% CI 1.02-2.89, P = 0.019), septic shock (OR 3.29, 95% CI 1.88-5.86, P < 0.001), and absence of adequate abdominal source control (OR 3.35, 95% CI 2.01-5.63, P < 0.001) were associated with mortality. In patients with septic shock, absence of source control correlated with mortality rates above 60% irrespective of administration of an adequate antifungal therapy. CONCLUSIONS: Low percentages of concomitant candidemia and high mortality rates are documented in IAC. In patients presenting with septic shock, source control is fundamental.
Assuntos
Candidíase , Abdome , Brasil , Candidíase/complicações , Candidíase/tratamento farmacológico , Candidíase/epidemiologia , Candidíase/mortalidade , Estudos de Coortes , Feminino , Grécia , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Choque Séptico/microbiologia , EspanhaRESUMO
We report two cases of histoplasmosis occurring in human immunodeficiency virus-positive patients who immigrated to Italy, and focus our attention on the clinical features and therapeutic aspects, with particular emphasis on secondary prophylaxis. The patients had comparable human immunodeficiency virus baseline parameters, but had a completely different compliance over therapeutic regimens. The two patients were followed in two different city hospitals of our region, Padua and Verona, and the diagnosis was made on the basis of instrumental, histologic, and microbiologic findings. One of them was treated with corticosteroids because of nephrotic syndrome.