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Báo cáo y học: "Epidemiological characteristics and predictors of late presentation of HIV infection in Barcelona (Spain) during the period 2001-2009"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Wertheim cung cấp cho các bạn kiến thức về ngành y đề tài: Epidemiological characteristics and predictors of late presentation of HIV infection in Barcelona (Spain) during the period 2001-2009. | de Olalla et al. AIDS Research and Therapy 2011 8 22 http www.aidsrestherapy.eom content 8 1 22 AIDS RESEARCH AND THERAPY RESEARCH Open Access Epidemiological characteristics and predictors of late presentation of HIV infection in Barcelona Spain during the period 2001-2009 D r I r I z l i I I I 1 2 kx zi -X zx h K -X zx 7 -X z z l fs3 h ỉ -X z I -X A c -X m kxzx -x 4 I zx -X c r -X zx -X 5 I_I f z zx -X zx z l fs IX zx r l-x zx I 6 Patricia Garcia Qe Olalla Christian ManzarQo Maria A Sambeat Inma ocana nernanQo Knobel f VI -X I 11 I m Z xt 7 D z rrs l A r m I zx Z1 z 4 c r 1 zx rr Di kxzx V -X 5 A zx -X VC I I z I -X z6 A zx Z 1 r h I X rzex 7 h ỉ -X VI -X I D z I 7-x 2 8 I z r o zx IV I IV I I rA3 Victoria Humet Pere Domingo Esteve nibera Ana Guelar Anares Marco Maria J Belza Josep M Miro Joan A Caylà1 2 anQ for the HIV Surveillance Group Abstract Background Early Qiagnosis of HIV infection can prevent morbiQity anQ mortality as well as reQuce HIV transmission. The aim of the present stuQy was to assess prevalence Qescribe trenQs anQ iQentify factors associateQ with late presentation of HIV infection in Barcelona Spain Quring the perioQ 2001-09. Methods Demographic anQ epiQemiological characteristics of cases reporteQ to the Barcelona HIV surveillance system were analyseQ. Late presentation was QefineQ for inQiviQuals with a CD4 count below 350 cells ml upon HIV Qiagnosis or Qiagnosis of AIDS within 3 months of HIV Qiagnosis. Multivariate logistic regression were useQ to iQentify preQictors of late presentation. Results Of the 2 938 newly QiagnoseQ HIV-infecteQ inQiviQuals 2 507 85 3 haQ either a CD4 cell count or an AIDS Qiagnosis available. A total of 1 139 55.6 of the 2 507 stuQieQ cases over these nine years were late presenters varying from 48 among men who have sex with men to 70 among heterosexual men. The proportion of late presentation was 62.7 in 2001-2003 51.9 in 2004-2005 52.6 in 2006-2007 anQ 52.1 in 2008-2009. A Qecrease over time only was observeQ