ABSTRACT
Background: Oral complications from cancer treatments are among the adverse effects breast cancer survivors can face. Yet such complications are often overlooked in cancer survivorship care. Many breast cancer survivors are receiving adjuvant endocrine therapy, but there is limited understanding of potential oral complications from this therapy.
Purpose: This study aimed to compare aspects of oral health in female breast cancer survivors who were taking adjuvant endocrine therapy with those of survivors not taking such therapy.
Methods: National Health and Nutrition Examination Survey data collected from January 2009 through March 2020 were used for the analysis. Female adults ages 20 years and older who had been diagnosed with breast cancer were included. Linear regression and [chi]2 analyses were conducted to examine aspects of oral health, using IBM SPSS Complex Samples software, version 27.
Results: In our sample of 423 female breast cancer survivors, 7.1% were taking tamoxifen, 7.8% were taking anastrozole, 4.3% were taking letrozole, and 2.9% were taking exemestane. Compared with the survivors not taking such therapy, a greater proportion of those taking it had decayed teeth, gum disease/problems, and were recommended for imminent dental care after oral health examination by dentists. The survivors who were not taking adjuvant endocrine therapy had more coronal cavities.
Conclusions: Data analysis showed that female breast cancer survivors taking adjuvant endocrine therapy appear more likely to have oral health issues than those not taking such therapy. Improved awareness of these issues is critical. Assessment and management guidelines to address these oral health issues are needed by health care providers.