Metabolic syndrome and population attributable risk among HIV/AIDS patients: comparison between NCEP-ATPIII, IDF and AHA/NHLBI definitions

• Autor(a) principal: Alencastro, Paulo Ricardo de
• Data de Publicação: 2012
• Outros Autores: Wolff, Fernando Herz, Oliveira, Renato Rodrigues de, Ikeda, Maria Letícia Rodrigues, Barcellos, Nêmora Tregnago, Brandao, Ajacio Bandeira de Mello, Fuchs, Sandra Cristina Pereira Costa
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Institucional da UFRGS
• Texto Completo: http://hdl.handle.net/10183/106616
• topic: Síndrome metabólica; Síndrome de imunodeficiência adquirida; Circunferência da cintura; Metabolic syndrome; Population attributable risk; HIV/AIDS; NCEP-ATPIII; IDF; AHA/NHLBI; Waist circumference

Background: Metabolic Syndrome (MetS) is based on the same individual components, but has received several amendments to the original definition. In this study, we verified the prevalence of metabolic syndrome according to different criteria, and the impact of each component on the diagnostic. Methods: This cross-sectional study enrolled HIV infected patients from a HIV/AIDS reference Center in southern Brazil. Metabolic syndrome was identified according to the National Cholesterol Education Program Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (NCEP-ATPIII), the International Diabetes Federation (IDF) and the American Heart Association/National Heart, Lung and Blood Institute (AHA/NHLBI) criteria, and using a standardized questionnaire and blood testing. Results: A sample of 1240, out of 1295, HIV-infected patients was enrolled. Males were on average older, more educated, and had shorter time since the HIV diagnosis. The population attributable risk (PAR) for waist circumference explained 80% of the prevalence among men and women (AHA/NHLBI criteria). Triglycerides had the highest impact on prevalence of metabolic syndrome according to all criteria, independently of age, skin color and HAART use, among men. Conclusions: In this large sample of HIV infected patients, the overall prevalence of metabolic syndrome, under either classification, was noticeable and the AHA/NHLBI definition accounted for the highest prevalence.