Aerobic exercise dysfunction in human immunodeficiency virus: a potential link to physical disability

• Published in: Physical therapy Vol. 84; no. 7; pp. 655 - 664
• Main Authors: Cade, W Todd, Peralta, Ligia, Keyser, Randall E
• Format: Journal Article
• Language: English
• Published: United States Oxford University Press 01-07-2004
• Subjects: Adolescent; Adult; Aerobic exercises; Antiretroviral Therapy, Highly Active - adverse effects; Complications and side effects; Disabilities; Disability; Disabled Persons - rehabilitation; Drug therapy; Exercise; Female; HIV; HIV (Viruses); HIV Infections - drug therapy; HIV Infections - physiopathology; Human immunodeficiency virus; Humans; Male; Middle Aged; Physical therapy; Physical Therapy Modalities; Physiological aspects; Risk factors; United States
• ISSN: 0031-9023; 1538-6724
• DOI: 10.1093/ptj/84.7.655

Approximately 282,000 adults, adolescents, and children are currently living with human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS) in the United States as of the year 2002. (1) With the advent of highly active antiretroviral therapy (HAART), the life span of these individuals has dramatically increased, (2) and HIV infection is now considered a chronic illness with accompanying episodes of exacerbations and remissions of symptoms. (3) Numerous conditions such as lipodystrophy syndrome (4-6) and skeletal myopathy (7-9) have been associated with HIV and its medical management, many of which may result in physical disability and diminished quality of life. Due to the chronic nature of this condition, physical therapists will continue to manage many of these conditions in increased numbers of people who are living with HIV. Although guidelines for physical therapy evaluation and management of this potentially disabling condition have not been established, it appears that aerobic exercise training may have a beneficial effect on the cardiorespiratory health of people who are living with HIV. Thus, an understanding of the factors that limit the oxidative metabolic response to physical activity is paramount in developing effective exercise training programs for people with this virus. The focus of this Update is to examine the biological factors that might limit the oxidative metabolic response to physical activity in people with HIV.