Neurocognitive Disorders in Patients with HIV Infection with Virologic Suppression for More than 10 Years  

作　　者：André Filipe dos Santos-Silva Joana Margarida Almeida Alves Isabel Ramos Maria del Cármen Piñ eiro-Calvo Cláudia Sousa Maria do Rosário Serrã o António Carlos Eugénio Megre Sarmento 

机构地区：[1]Infectious Diseases Department, Sã o Joã o Hospital Centre, Oporto, Portugal [2]Faculty of Medicine of the University of Oporto, Oporto, Portugal [3]Psychiatry and Mental Health Department, Sã o Joã o Hospital Centre, Oporto, Portugal [4]Neurology Department, Sã o Joã o Hospital Centre, Oporto, Portugal

出　　处：《World Journal of AIDS》2017年第1期59-66,共8页艾滋病（英文）

摘　　要：Background: HIV-associated neurocognitive disorder (HAND) may appear in patients with viral and immunological response to treatment and remain unnoticed during the initial stage of the infection. The goal of this study is to evaluate the development and/or progression of HAND in patients with undetectable viral load for more than ten years. Methods: We included adult HIV-infected patients who were under antiretroviral treatment and had undetectable plasma viral load for more than ten years (blips were included). These patients had already been subjected to neurocognitive evaluation five years previously. Demographic, clinical and analytical data were analysed. For the neurocognitive evaluation, the WAIS-III subtests (digit symbol coding and symbol search), trail making test (TMT) A and B, Stroop test and categorical verbal fluency (animals) tests were used. SPSS??version 22.0 for Windows was used for statistical analysis. Results: In this re-evaluation, performed 4.76 (±1.82) years after the first one, 9 (36%) patients showed deficits in processing speed (WAIS-III and TMT A), 8 (32%) executive function (TMT B and Stroop) and 12 (48%) verbal fluency. There were significant statistical differences between the past and current executive function tests (p = 0.029 and p = 0.01), highlighting worsening of deficits. No differences were found for the other tests. No association was found between deficit progression and the studied variables. Conclusions: Although not generally noticed on regular appointments, in this small population, worsening of executive function deficits (mental flexibility and divided attention) was found. Classical risk factors for HAND did not appear to interfere in its progression. Speed of information processing and categorical verbal fluency remained stable.Background: HIV-associated neurocognitive disorder (HAND) may appear in patients with viral and immunological response to treatment and remain unnoticed during the initial stage of the infection. The goal of this study is to evaluate the development and/or progression of HAND in patients with undetectable viral load for more than ten years. Methods: We included adult HIV-infected patients who were under antiretroviral treatment and had undetectable plasma viral load for more than ten years (blips were included). These patients had already been subjected to neurocognitive evaluation five years previously. Demographic, clinical and analytical data were analysed. For the neurocognitive evaluation, the WAIS-III subtests (digit symbol coding and symbol search), trail making test (TMT) A and B, Stroop test and categorical verbal fluency (animals) tests were used. SPSS??version 22.0 for Windows was used for statistical analysis. Results: In this re-evaluation, performed 4.76 (±1.82) years after the first one, 9 (36%) patients showed deficits in processing speed (WAIS-III and TMT A), 8 (32%) executive function (TMT B and Stroop) and 12 (48%) verbal fluency. There were significant statistical differences between the past and current executive function tests (p = 0.029 and p = 0.01), highlighting worsening of deficits. No differences were found for the other tests. No association was found between deficit progression and the studied variables. Conclusions: Although not generally noticed on regular appointments, in this small population, worsening of executive function deficits (mental flexibility and divided attention) was found. Classical risk factors for HAND did not appear to interfere in its progression. Speed of information processing and categorical verbal fluency remained stable.

关 键 词：HIV HAND DEMENTIA IMPAIRMENT 

分 类 号：R73[医药卫生—肿瘤]