Jayakrishnan TT, Bakalov V, Samhouri Y, Wegner RE, Sadashiv S. Outcomes of Treatment for HIV-Infected Lymphoma Patients: A National Cancer Database (NCDB) Analysis.
CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020;
20:e864-e870. [PMID:
32665185 DOI:
10.1016/j.clml.2020.06.003]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/18/2020] [Accepted: 06/04/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND
Human immunodeficiency virus (HIV) infection may be a predictor of undertreatment of patients with lymphoma. We hypothesized treatment with systemic therapy (SysT) or hematopoietic stem cell transplantation (HCT) in the first-line setting leads to improved outcomes and sought to compare the predictors for treatment and outcomes with non-HIV (HIV-) patients.
METHODS
Patients with lymphoma diagnosed between 2004 and 2015 were extracted from the National Cancer Database (NCDB). Patients were categorized as HIV+ and HIV-. First-line treatment was categorized as no systemic therapy reported (noSyst), SysT, or HCT. Multivariate analysis to predict treatment and survival was performed.
RESULTS
We identified 552,513 lymphoma patients, of whom 11,160 HIV+ versus 349,607 HIV- patients were eligible for analysis. Among HIV+, the positive predictors for SysT were insurance and higher income, whereas female sex and minority racial status predicted lower likelihood for SysT. Forty HIV+ patients underwent HCT. Treatment of HIV+ lymphoma patients resulted in improved outcomes: 3-year overall survival 43.6% in noSyst versus 58.1% SysT (hazard ratio [HR] 0.56; 95% confidence interval [CI], 0.52-0.61; P < .005) versus 62.2% HCT (HR 0.42; 95% CI, 0.14-1.3; P = .08). The outcomes were lower compared to non-HIV patients (3-yr overall survival 67.3% with SysT and 62.2% HCT).
CONCLUSION
Patients with lymphoma with HIV benefit from SysT when feasible but outcomes are worse than non-HIV patients. HCT should be offered to HIV+ patients with lymphoma in the appropriate clinic setting. Individual characteristics of the patients and complications could not be evaluated in the present study but should be a focus for future research.
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