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HIV/AIDS among Persons Aged 50 and Older
The number of persons aged 50 years and older living with HIV/AIDS has been increasing in recent years. This increase is partly due to highly active antiretroviral therapy (HAART), which has made it possible for many HIV-infected persons to live longer, and partly due to newly diagnosed infections in persons over the age of 50. As the US population continues to age, it is important to be aware of specific challenges faced by older Americans and to ensure that they get information and services to help protect them from infection.
THE NUMBERS:
In 2005, Persons Aged 50 and Older accounted for:
a.. 15% of new HIV/AIDS diagnoses [1]* b.. 24% of persons living with HIV/AIDS (increased from 17% in 2001) [1]* c.. 19% of all AIDS diagnoses [1] d.. 29% of persons living with AIDS [1] e.. 35% of all deaths of persons with AIDS [1].
The rates of HIV/AIDS among persons 50 and older were 12 times as high among blacks (51.7/100,000) and 5 times as high among Hispanics (21.4/100,000) compared with whites (4.2/100,000) [2].
Estimated Numbers of Cases of HIV/AIDS, by Age—2005
* Based on data from 33 states with long-term, confidential name-based HIV reporting.
PREVENTION CHALLENGES
Persons over the age of 50 may have many of the same risk factors for HIV infection that younger persons have. a.. Many older persons are sexually active but may not be practicing safer sex to reduce their risk for HIV infection [3]. Older women may be especially at risk because age-related vaginal thinning and dryness can cause tears in the vaginal area [4]. b.. Some older persons inject drugs or smoke crack cocaine, which can put them at risk for HIV infection. HIV transmission through injection drug use accounts for more than 16% of AIDS cases among persons aged 50 and older [5]. c.. Some older persons, compared with those who are younger, may be less knowledgeable about HIV/AIDS and therefore less likely to protect themselves. Many do not perceive themselves as at risk for HIV, do not use condoms, and do not get tested for HIV [6, 7]. d.. Older persons of minority races/ethnicities may face discrimination and stigma that can lead to later testing, diagnosis, and reluctance to seek services [8]. e.. Health care professionals may underestimate their older patients’ risk for HIV/AIDS and thus may miss opportunities to deliver prevention messages, offer HIV testing, or make an early diagnosis that could help their patients get early care [3]. f.. Physicians may miss a diagnosis of AIDS because some symptoms can mimic those of normal aging, for example, fatigue, weight loss, and mental confusion. Early diagnosis, which typically leads to the prescription of HAART and to other medical and social services, can improve a person’s chances of living a longer and healthier life. g.. The stigma of HIV/AIDS may be more severe among older persons, leading them to hide their diagnosis from family and friends. Failure to disclose HIV infection may limit or preclude potential emotional and practical support. WHAT CDC IS DOING
Prevention strategies should be developed for older persons who are potentially at risk for HIV infection: education to increase awareness and knowledge, skills training to help them negotiate risk-reduction behaviors, and messages that are age-appropriate and culturally sensitive. Intervention strategies to help older women negotiate safer sexual behavior are especially important.
A recent review of HIV/AIDS behavioral interventions for persons 50 and older recommended simultaneous multilevel approaches, including building on our current understanding of behavior change and HIV prevention successes with younger populations while considering important intervention principles gathered from work with older populations in other health areas.
REFERENCES
1.. CDC. HIV/AIDS Surveillance Report, 2005. Vol. 17. Rev ed. Atlanta: U.S. Department of Health and Human Services, CDC; 2007:1–54. 2.. Linley L, Hall HI, An Q, et al. HIV/AIDS diagnoses among persons fifty years and older in 33 states, 2001–2005. National HIV Prevention Conference, December 2007; Atlanta. Abstract B08-1. 3.. Lindau ST, Schumm MA, Laumann EO, et al. A study of sexuality and health among older adults in the United States. N Eng J Med 2007;357:762–774. 4.. Center for AIDS Prevention Studies. What are HIV prevention needs of adults over 50 [fact sheet 29E]? September 1997. 5.. Linsk NL. HIV among older adults. AIDS Reader 2000;10(7):430-40. 6.. Lindau ST et al. Older women’s attitudes, behavior, and communication about sex and HIV: a community-based study. J Womens Health 2006;6:747–53. 7.. Henderson SJ et al. Older women and HIV: how much do they know and where are they getting their information? J Am Geriatr Soc 2004;52:1549–53. 8.. Zingmond DS et al. Circumstances at HIV diagnosis and progression of disease in older HIV-infected Americans. Am J Public Health 2001;91:1117–20. 9.. CDC. Revised recommendations for HIV testing of adults, adolescents, and pregnant women in health-care settings. MMWR 2006;55(RR-14):1–17.
Last Modified: February 28, 2008 Last Reviewed: February 28, 2008 Content Source: Divisions of HIV/AIDS Prevention National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention
Centers for Disease Control and Prevention, 1600 Clifton Rd., Atlanta, GA 30333, USA. 800-CDC-INFO (800-232-4636) TTY (888-232-6348, 24 hours every day. cdcinfo@cdc.gov
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