• Arash Naeim, F Lennie Wong, Sumanta K Pal, and Arti Hurria.
• Division of Hematology-Oncology, University of California, Los Angeles, CA 90095, USA. anaeim@mednet.ucla.edu
• Clin. Breast Cancer. 2010 Apr 1; 10 (2): 136-43.

BackgroundCurrently, evidence supports the use of adjuvant endocrine therapy with aromatase inhibitors in post-menopausal patients with hormone receptor (HR)-positive breast cancer. The goal of the current study is to understand the effect of patient age and health status on oncologists' decision to recommend adjuvant treatment (endocrine therapy and chemotherapy) in older women with HR-positive breast cancer.Patients And MethodsAn online survey was conducted, with questions related to a hypothetical patient of varying age and health status with a T2 N2 HR-positive, HER2-negative breast cancer. Treatment options included chemotherapy and endocrine therapy, endocrine therapy alone, or no therapy. Respondents (n = 151) were further asked to specify use of either tamoxifen or aromatase inhibitors. A generalized linear mixed-effects model was used to determine the effect of age and health status on recommendations.ResultsAs the hypothetical patient's age increased or health status deteriorated, oncologists (n = 151) were less likely to recommend a combination of chemotherapy and endocrine therapy (P < .0001 for both). In contrast, oncologists were more likely to recommend endocrine therapy alone with advanced age and deteriorating health status (P < .0001 for both). Oncologists were more likely to choose treatment with aromatase inhibitors as opposed to tamoxifen (P < .01), irrespective of age or health status.ConclusionWith increasing age and declining health status, oncologists were more likely to recommend endocrine therapy alone as opposed to chemotherapy with endocrine therapy. Oncologists were most likely to recommend aromatase inhibitors, irrespective of age or health status.

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