OBJECTIVE: Stance control measurements (sway velocity, sway area, and postural reflexes) were performed in 36 patients with neurologically asymptomatic human immunodeficiency virus infection (HIV) and in 10 patients with beginning HIV type 1 (HIV-1)-related encephalopathy. All recordings were performed using a movable platform system. OBSERVATIONS: Static posturography and postural reflexes revealed pathologic results in patients with beginning HIV-1-related encephalopathy and in about 25% of patients with nonsymptomatic HIV infection in comparison with age- and sex-matched control subjects. CONCLUSIONS: Postural control is well preserved in early HIV infection; thus, it is not an appropriate measure for detecting subclinical deficits, but disturbances of postural control seem to be one of the first neurological abnormalities in patients with beginning HIV-1-related encephalopathy.
OBJECTIVE: Stance control measurements (sway velocity, sway area, and postural reflexes) were performed in 36 patients with neurologically asymptomatic human immunodeficiency virus infection (HIV) and in 10 patients with beginning HIV type 1 (HIV-1)-related encephalopathy. All recordings were performed using a movable platform system. OBSERVATIONS: Static posturography and postural reflexes revealed pathologic results in patients with beginning HIV-1-related encephalopathy and in about 25% of patients with nonsymptomatic HIV infection in comparison with age- and sex-matched control subjects. CONCLUSIONS: Postural control is well preserved in early HIV infection; thus, it is not an appropriate measure for detecting subclinical deficits, but disturbances of postural control seem to be one of the first neurological abnormalities in patients with beginning HIV-1-related encephalopathy.
Authors: Edith V Sullivan; Margaret J Rosenbloom; Torsten Rohlfing; Carol A Kemper; Stanley Deresinski; Adolf Pfefferbaum Journal: Brain Imaging Behav Date: 2011-03 Impact factor: 3.978
Authors: Lucieny da Silva Pontes; Bianca Callegari; Lizandra Magno; Anderson Moraes; Bruno Giovanni Silva; Kaio Manso; Brenison Barros; Ana Paula Araújo; Maria Clara Silva; George Alberto Dias; Beatriz Helena Vasconcelos; Anselmo Costa E Silva; Rosana Maria Libonati; Givago Silva Souza Journal: Sci Rep Date: 2019-03-13 Impact factor: 4.379