Abstract | BACKGROUND: The objective of this study is to evaluate the incidence of non- AIDS defining malignancies (NADMs) among people living with HIV/ AIDS (PLWHA) in British Columbia, focusing on clinical correlates, highly active antiretroviral therapy ( HAART) use, and survival, in order to elucidate mechanisms for NADM development. METHODS: A retrospective population based analysis was carried out for individuals with HIV/ AIDS that began their treatment between 1996 and 2008. RESULTS: There were 145 (2.95%) NADMs and 123 (2.50%) AIDS defining malignancies (ADMs) identified in 4918 PLWHA in the study population. NADMs were represented by a range of cancer types including, most commonly, lung cancer, followed by anal, breast, head/neck, prostate, liver, rectal, and renal cancers. PLWHA had a SIR of 2.05 (CI:1.73, 2.41) for the development of NADMs compared to individuals without an HIV/ AIDS diagnosis in the general population. Independent factors significantly associated with a NADM were: male gender, older age, lower CD4 cell counts, previous NADM, absence of HAART (non- HAART versus HAART) and treatment during the early- HAART era (before 2000 versus after 2000). CONCLUSIONS: NADMs represent an important source of morbidity for PLWHA. Use of HAART with its associated improvement in immune-restoration, and tailored targeted cancer screening interventions, may be beneficial and improve outcomes in this unique patient population.
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Authors | Connie G Chiu, Danielle Smith, Kate A Salters, Wendy Zhang, Steve Kanters, David Milan, Julio S G Montaner, Andy Coldman, Robert S Hogg, Sam M Wiseman |
Journal | BMC cancer
(BMC Cancer)
Vol. 17
Issue 1
Pg. 270
(04 14 2017)
ISSN: 1471-2407 [Electronic] England |
PMID | 28410587
(Publication Type: Journal Article)
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Chemical References |
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Topics |
- Acquired Immunodeficiency Syndrome
(drug therapy, epidemiology, mortality, pathology)
- Adult
- Age Factors
- Anti-HIV Agents
(administration & dosage)
- Antiretroviral Therapy, Highly Active
(methods)
- British Columbia
(epidemiology)
- Female
- HIV Infections
(drug therapy, epidemiology, mortality, pathology)
- Humans
- Incidence
- Male
- Middle Aged
- Neoplasms
(epidemiology, mortality, virology)
- Retrospective Studies
- Sex Factors
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