Data/hora: 03/06/2024 19:10:22

Provedor de dados: | 55
País: | Brazil
Título: | Aging, neurocognitive impairment and adherence to antiretroviral therapy in human immunodeficiency virus-infected individuals
Autores: | Pinheiro,Cezar Arthur Tavares; Souza,Luciano Dias de Mattos; Motta,Janaína Vieira dos Santos; Kelbert,Evelin Franco; Martins,Clarissa de Souza Ribeiro; Souza,Marília Silva de; Pinheiro,Karen Amaral Tavares; Coelho,Fábio Monteiro da Cunha; Pinheiro,Ricardo Tavares.
Data: | 2016-12-01
Ano: | 2016
Palavras-chave: | Aging; HIV; Neurocognitive impairment; Adherence.
Resumo: | ABSTRACT  Background/objective: There is an increasing number of older patients with human immunodeficiency virus infection due to the success of antiretroviral therapy, the improved prognosis and life expectancy of patients, and the higher number of new infections among older individuals. The main objective of the present study was to compare the characteristics of older human immunodeficiency virus patients with those of younger patients.  Materials and methods: We conducted a cross-sectional study with human immunodeficiency virus-infected patients who were treated at the Specialized Care Service (Serviço de Assistência Especializada) for human immunodeficiency virus/AIDS in the city of Pelotas, South Brazil. Sociodemographic information as well as data on human immunodeficiency virus infection and treatment were collected. All participants underwent psychiatric and neurocognitive assessments, and their adherence to antiretroviral therapy was evaluated.  Results: A total of 392 patients participated in the study, with 114 patients aged 50 years and older. The characteristics showing significant differences between older and younger human immunodeficiency virus-infected patients included race/ethnicity, comorbidities, duration and adherence to antiretroviral therapy, currently undetectable viral load, and cognitive impairment. Compared to younger patients, older patients were at higher risk of exhibiting cognitive impairment [OR 2.28 (95% CI: 1.35-3.82, p = 0.002)] and of having increased adherence to antiretroviral therapy [OR 3.11 (95% CI: 1.67-5.79, p &lt; 0.001)].  Conclusions: The prevalence of neurocognitive impairment remained high in human immunodeficiency virus-infected patients despite antiretroviral therapy. In the present study, the prevalence of this type of impairment was significantly higher in patients aged ≥50 years, most likely due to aging, human immunodeficiency virus infection, and a possible synergistic effect between these factors. Despite this higher prevalence, older patients exhibited higher rates of adherence to antiretroviral therapy and of undetectable human immunodeficiency virus viral load.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702016000600599
Editor: | Brazilian Society of Infectious Diseases
Relação: | 10.1016/j.bjid.2016.09.006
Formato: | text/html
Fonte: | Brazilian Journal of Infectious Diseases  v.20 n.6 2016
Fonte: | info:eu-repo/semantics/openAccess