Mortality from HIV and TB coinfections is higher in Eastern Europe than in Western Europe and Argentina

Daria Podlekareva, Amanda Mocroft, Frank A Post, Vija Riekstina, Jose M Miro, Hansjakob Furrer, Mathias Bruyand, Alexander M Panteleev, Aza G Rakhmanova, Enrico Girardi, Marcello H Losso, Javier J Toibaro, Joan Caylá, Rob F Miller, Niels Obel, Alena Skrahina, Nelly Chentsova, Jens Lundgren, Ole Kirk, HIV/TB Study Writing Group

37 Citationer (Scopus)

Abstract

BACKGROUND AND OBJECTIVES: Tuberculosis (TB) is a leading cause of death in HIV-infected patients worldwide. We aimed to study clinical characteristics and outcome of 1075 consecutive patients diagnosed with HIV/TB from 2004 to 2006 in Europe and Argentina. METHODS: One-year mortality was assessed in patients stratified according to region of residence, and factors associated with death were evaluated in multivariable Cox models. RESULTS: At TB diagnosis, patients in Eastern Europe had less advanced immunodeficiency, whereas a greater proportion had a history of intravenous drug use, coinfection with hepatitis C, disseminated TB, and infection with drug-resistant TB (P < 0.0001). In Eastern Europe, fewer patients initiated TB treatment containing at least rifamycin, isoniazid, and pyrazinamide or combination antiretroviral therapy (P < 0.0001). Mortality at 1 year was 27% in Eastern Europe, compared with 7, 9 and 11% in Central/Northern Europe, Southern Europe, and Argentina, respectively (P < 0.0001). In a multivariable model, the adjusted relative hazard of death was significantly lower in each of the other regions compared with Eastern Europe: 0.34 (95% confidence interval 0.17-0.65), 0.28 (0.14-0.57), 0.34 (0.15-0.77) in Argentina, Southern Europe and Central/Northern Europe, respectively. Factors significantly associated with increased mortality were CD4 cell count less than 200 cells/microl [2.31 (1.56-3.45)], prior AIDS [1.74 (1.22-2.47)], disseminated TB [2.00 (1.38-2.85)], initiation of TB treatment not including rifamycin, isoniazid and pyrazinamide [1.68 (1.20-2.36)], and rifamycin resistance [2.10 (1.29-3.41)]. Adjusting for these known confounders did not explain the increased mortality seen in Eastern Europe. CONCLUSION: The poor outcome of patients with HIV/TB in Eastern Europe deserves further study and urgent public health attention
Udgivelsesdato: 2009/11/27
OriginalsprogEngelsk
TidsskriftAIDS
Vol/bind23
Udgave nummer18
Sider (fra-til)2485-95
Antal sider10
ISSN0269-9370
DOI
StatusUdgivet - 2009

Fingeraftryk

Dyk ned i forskningsemnerne om 'Mortality from HIV and TB coinfections is higher in Eastern Europe than in Western Europe and Argentina'. Sammen danner de et unikt fingeraftryk.

Citationsformater