Background: Eyebrow and eyelash loss, known as madarosis, can occur after breast cancer-directed therapy. The purpose of this study was to ascertain the proportion of breast cancer survivors who experience madarosis, contributing factors, and associations between this symptom and quality of life.
Methods: Breast cancer survivors were invited to participate in an ongoing longitudinal cohort study as a part of the Mayo Clinic Breast Disease Registry (MCBDR). Consenting participants were mailed a survey approximately 1 year after diagnosis. The proportions of participants who reported eyebrow and eyelash loss were evaluated overall and according to treatment type. Quality of life (QOL) was also explored in this cohort.
Results: Eight hundred and thirty-eight breast cancer survivors responded to survey. The median age of survivors was 59.4 years (range 22-100 years), 315 (37%) had received chemotherapy (± endocrine therapy), 415 (50%) had received endocrine therapy only. Nearly half of participants reported eyebrow loss (49%) or eyelash loss (49%) that occurred after their diagnosis of breast cancer. Eyebrow loss was reported by 89% of chemotherapy recipients, by 27% of endocrine therapy only recipients, and by 19% of those not treated with either therapy. 102 (32%) of those with chemotherapy-associated eyebrow loss reported that it was complete. Eyelash loss was reported by 274 (87%) of chemotherapy recipients, 112 (27%) of endocrine therapy only recipients, and 23 (21%) of those who received neither therapy.
Conclusions: Madarosis is a common symptom in breast cancer survivors and future investigation into the predictors and treatment of madarosis is needed.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11606755 | PMC |
| http://dx.doi.org/10.1016/j.clbc.2024.09.002 | DOI Listing |
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