Functional capacity and ventilatory efficiency are preserved in well-controlled people living with human immunodeficiency virus/acquired immunodeficiency syndrome.

Autor: Deresz LF; Post Graduation Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil.; Physical Education Department, Health Sciences Institute, Universidade Federal de Juiz de Fora, Governador Valadares, Brazil., Karsten M; Physical Therapy Department, Universidade do Estado de Santa Catarina (UDESC), Florianópolis, Brazil., Corrêa IF; Physical Therapy Department, UFCSPA, Porto Alegre, Brazil., Sonza A; Physical Therapy Department, Universidade do Estado de Santa Catarina (UDESC), Florianópolis, Brazil., Ikeda MLR; Nursing Department, Universidade do Vale do Rio dos Sinos, São Leopoldo, Brazil.; Health Secretariat of State of Rio Grande do Sul, Porto Alegre, Brazil., da Silva CS; Post Graduation Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil., Lago PD; Post Graduation Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil.; Physical Therapy Department, UFCSPA, Porto Alegre, Brazil.
Jazyk: angličtina
Zdroj: Journal of exercise rehabilitation [J Exerc Rehabil] 2018 Aug 24; Vol. 14 (4), pp. 680-687. Date of Electronic Publication: 2018 Aug 24 (Print Publication: 2018).
DOI: 10.12965/jer.1836132.066
Abstrakt: To verify and compare the responses of the cardiopulmonary variables to the incremental test in physically inactive people living with human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) (PLWHA) with well-controlled disease and physically inactive healthy subjects (non-HIV/AIDS). Participants performed a cardiopulmonary exercise test (CPX) on a treadmill. Data were analyzed using the Mann-Whitney test and Spearman correlation. Nine PLWHA (5 women) and 9 non-HIV/AIDS gender and activity level-matched controls were included in the data analysis. Data are expressed in median (range). No difference was shown in the PLWHA group when compared to the control group in functional capacity (peak oxygen consumption [VO 2peak ]: 29.9 (20.9-36.4) mL/kg/min vs. 32.2 (24.5-39.4) mL/kg/min) and ventilatory efficiency (oxygen uptake efficiency slope [OUES]: 2,058 [1,474-3,204] vs. 2,612 [1,383-4,119]; minute ventilation carbon dioxide production slope: 27.4 [22.5-33.6] vs. 27.5 [20.4-38.1]). The results are also similar to maximal heart rate, oxygen pulse, gas exchange threshold, respiratory compensation point, heart rate recovery, and half-time of VO 2peak recovery. OUES had a strong correlation with VO 2peak in the PLWHA group ( r s =0.70, P =0.04) and control group ( r s =0.78, P =0.02). The results of this study indicate that functional capacity and ventilatory efficiency in PLWHA with well-controlled disease are preserved and are not different from sedentary subjects. In this sense, when CPX is unavailable, the aerobic assessment and prescription could be based on simpler procedures used in healthy subjects.
Competing Interests: CONFLICT OF INTEREST No potential conflict of interest relevant to this article was reported.
Databáze: MEDLINE
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