ABSTRACT
Individuals with syphilis have higher chance of having HIV, and syphilis' genital ulcers increases HIV transmission rate. Nevertheless, there are few well-documented studies about HIV and syphilis co-infection and its risk factors. The study was based on 2262 HIV infected individuals from South Brazilian HIV cohort, which began in 1991, and this analysis included individuals who were included in the cohort until November 2008. Inclusion criteria were having CD4 + T cell count and viral load at baseline, and syphilis serology tests (venereal disease research laboratory [VDRL] > 1:64 or a positive VDRL plus a positive treponemal test). A total of 1012 patients were included; 580 were men (57%); mean age at HIV diagnosis was 33 years; 591 (58%) had previous diagnosis of AIDS; most of the individuals acquired HIV from sexual contact (47.9% heterosexual and 31.7% men who had sex with men [MSM]); and 759 (75%) were on antiretroviral therapy. The prevalence of syphilis was 20.5% (208). After multivariate analysis, being male (2.01; 95% CI, 1.23-3.27; p = 0.005) and MSM (1.91; 95% CI, 1.25-2.90; p = 0.002) were significantly associated to HIV and syphilis co-infection. Males and MSM were associated with higher risk of this co-infection. Our findings may reflect that this particular population is still engaging in unprotected sexual intercourse, and efforts should be made to better target this specific group as they might perpetuate these infections.
Subject(s)
Coinfection/epidemiology , HIV Infections/epidemiology , Syphilis/epidemiology , Acquired Immunodeficiency Syndrome/epidemiology , Adult , Brazil/epidemiology , Coinfection/transmission , Female , HIV Infections/transmission , Heterosexuality , Homosexuality, Male , Humans , Male , Middle Aged , Prevalence , Risk Factors , Syphilis/transmission , Young AdultABSTRACT
Histoplasmosis and cryptococcosis are the most prevalent systemic mycoses in HIV-infected patients. The authors report a 20-year-old Brazilian HIV-positive woman with concomitant disseminated histoplasmosis and cryptococcosis. In addition, we review the reported cases described in the medical literature.
Subject(s)
Acquired Immunodeficiency Syndrome/complications , Cryptococcosis/complications , Cryptococcus neoformans/isolation & purification , Histoplasma/isolation & purification , Histoplasmosis/complications , Brazil , Female , Humans , Radiography, Thoracic , Tomography, X-Ray Computed , Young AdultABSTRACT
Programas de controle de antimicrobianos (PCAs) têm o objetivo de promover o uso racional de antibióticos. O uso racional de antimicrobianos melhora a eficácia do tratamento, reduz os custos relacionados aos medicamentos, minimiza eventos adversos, e reduz o potencial surgimento de resistência bacteriana. A estrutura destes PCAs foi publicada pela Sociedade Americana de Doenças Infecciosas. Uma combinação de educação, formulários de restrição de prescrição, auditoria prospectiva em antimicrobianos, feedback ao corpo clínico, são formas de estabelecer um programa de sucesso. A adesão por parte dos médicos da instituição é fundamental para o bom andamento do programa. Os PCAs devem atingir a todos os médicos na instituição independentemente da função ou experiência do profissional. Para tanto, uma diretriz de uso de antimicrobianos deve ser criada para servir de embasamento para as condutas estabelecidas e os médicos devem ter acesso a estas diretrizes. Descreveremos, a seguir, a política de antimicrobianos do Hospital de Clínicas de Porto Alegre para o ano de 2010.
Antimicrobial stewardship programs (ASPs) promote the appropriate use of antimicrobials. The appropriate use of antimicrobials has the potential to improve efficacy, reduce treatment-related costs, minimize drug-related adverse events, and limit the potential for emergence of antimicrobial resistance. The structure for antimicrobial stewardship programs has been published by the Infectious Diseases Society of America and the Society for Healthcare Epidemiology of America. A combination of education, formulary restriction and pre-authorization, prospective audit with intervention and feedback are forms of establishing a successful program. Gaining physicians acceptance is crucial and ASPs must apply to all physicians irrespective of experience or function in the hospital. An evidence based antimicrobial guideline must be constructed with hospital leaders and accessed by all physicians to help to disseminated antimicrobial policies. We describe Hospital de Clínicas de Porto Alegre antibiotic policies for the year of 2010.