Assuntos
Doenças Transmissíveis , Gastroenterologia , Ginecologia , Esquistossomose , Medicina Tropical , Urologia , Feminino , Gravidez , Humanos , Criança , Colposcopia , Saúde Global , Consenso , Endoscopia Gastrointestinal , Esquistossomose/diagnóstico , Esquistossomose/tratamento farmacológico , Esquistossomose/epidemiologia , Atenção Primária à Saúde , Itália/epidemiologiaRESUMO
BACKGROUND: The World Health Organization conditionally recommends systematic screening of tuberculosis (TB) and Latent Tuberculosis Infection (LTBI) among asylum seekers (AS) from high-burden countries, but the effectiveness of different screening approaches is controversial. METHODS: We report the results of a retrospective cohort analysis of TB and LTBI screening among consecutive AS in Brescia, Italy during 2015-2016. TB screening was based on symptoms, LTBI screening on the tuberculin skin test (TST). Logistic regression analysis was performed to identify factors associated with screening uptake. RESULTS: Of 2904 registered AS 2567 (88.4%) were evaluated for TB, 62 (2.4%) had symptoms and active TB yield was 155/100,000. Prevalence and incidence TB rates were 545/100,000 persons and 220/100,000 person-years. Questionnaire screening identified 28.6% (4/14) prevalent cases. Of 2303 (89.7%) AS with TST result, the positivity rate was 36.6% (843/2303). Of the 843 candidates for LTBI treatment 413 (49.0%) completed the screening. LTBI treatment was prescribed to 190 (47.9%) of 397 eligible individuals, 10.8% (91) completed treatment. CONCLUSIONS: TB prevalence and incidence rates were high in this AS population, but symptom-based screening performed poorly. LTBI cascade losses were significant and mainly attributable to the defragmentation of the health care system.
Assuntos
Tuberculose Latente/diagnóstico , Tuberculose Latente/epidemiologia , Programas de Rastreamento , Refugiados , Tuberculose/diagnóstico , Tuberculose/epidemiologia , Adolescente , Adulto , Estudos de Coortes , Atenção à Saúde , Feminino , Humanos , Testes de Liberação de Interferon-gama , Itália/epidemiologia , Masculino , Prevalência , Estudos Retrospectivos , Viagem , Organização Mundial da Saúde , Adulto JovemRESUMO
We have conducted a longitudinal study on factors associated with candidal vaginal colonization, a precursor of vaginitis, in a cohort of HIV-infected women in Italy. All consecutive women attending a single, tertiary care clinical site were offered free screening for sexually transmitted infections and genital disorders every 6-12 months. Candidal vaginal colonization was defined as a positive culture for Candida spp. in an asymptomatic woman. From January 1998 to July 2002 we analysed 214 women. The baseline prevalence of candidal vaginal colonization was 16.8%. In the logistic regression analysis, the time since HIV infection > or =36 months (odds ratio [OR] = 0.18, 95% confidence interval [CI] 0.016-0.53, P = 0.002) and a plasma viral load > or =10,000 copies/mL (OR = 3.9, 95% CI 1.03-14.9, P = 0.045) were independently associated with candidal colonization. Among 130 women who were followed for a mean period of 24 months, the incidence of vaginal colonization was 10.7/100 women-years. In the Cox regression analysis, a CD4(+) T-lymphocytes count <100 cells/microL during the follow-up was associated with an increased risk of candidal vaginal colonization (OR = 4.45, C.I. = 1.20-16.81, P = 0.03). Risk of candidal vaginal colonization episodes in HIV-infected women significantly increase when CD4(+) T-lymphocytes are less than 100.