Biopsychosocial aspects of HIV and aging.
Biopsychosocial aspects of HIV and aging.
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DOI:
10.1080/08964289.2014.937630
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Halkitis PN
中科院分区:
文献类型:
--
作者:
Heckman TG;Halkitis PN
BEHAVIORAL MEDICINE, 40: 81–84, 2014 Copyright© Taylor & Francis Group, LLC ISSN: 0896-4289 print/1940-4026 online DOI: 10.1080/08964289.2014. 937630 non-adherence to ART by 27% in HIV-infected persons, 15 a conclusion possibly corroborated by the fact that older adults indicate higher rates of viral suppression that younger individuals. 16 OPLWH benefit just as much, if not more, from ART, suggesting that prompt ART treatment can significantly reduce mortality rates and enhance immunologic recovery in OPLWH and produce life expectancies that are comparable to those of their younger counterparts17–19 Moreover, among all individuals living with HIV, older age is associated with lower HIV viral loads (perhaps due to more consistent ART adherence), being prescribed more HIV and non-HIV related medications, and more comorbid conditions. In fact, in addition to living with their HIV infection, many OPLWH live with more than three morbidities, with the most common being depression, coronary artery disease, hypertension, erectile dysfunction, diabetes, peripheral neuropathy, hepatitis C, and renal disease. 20–25 Not surprisingly, polypharmacy is more common in OPLWH due to HIV-related treatments and medications for treating multimorbidities. 26 Importantly, the long-term effects of polypharmacy on OPLWH remain largely unknown.Moreover, and importantly, age and HIV interact to produce larger declines in verbal memory over time, with the largest declines found in OPLWH. 11, 27 In fact, the lowest rates of successful cognitive aging are found in OPLWH, 28 and OPLWH demonstrate more cognitive “dispersion”(or intra-individual variability across a range of tests) than do older HIV-negative and younger HIV-positive individuals, suggesting greater cognitive dyscontrol29–-although some contradictory research exists suggesting that age and HIV-serostatus do not interact to affect neuropsychological performance. 30
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