| Autor: |
Ryota Tashiro, Hitoshi Kawazoe, Kanako Mamishin, Keisuke Seto, Ryoko Udagawa, Yoshimasa Saito, Hironobu Hashimoto, Tatsunori Shimoi, Kan Yonemori, Masahito Yonemura, Hiroyuki Terakado, Toshikatsu Kawasaki, Tetsuya Furukawa, Tomonori Nakamura |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Frontiers in Oncology, Vol 12 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2234-943X |
| DOI: |
10.3389/fonc.2022.898150 |
| Popis: |
BackgroundOlaparib-induced anemia is a frequently occurring complication in patients with advanced ovarian cancer, fallopian tube cancer, or primary peritoneal cancer and is associated with a marked deterioration in patients’ health-related quality of life. This study aimed to clarify patient-specific risk factors for severe anemia in patients with advanced ovarian or breast cancer receiving olaparib monotherapy in a real-world setting.MethodsThis multicenter, retrospective, observational study enrolled consecutively presenting patients with advanced ovarian or breast cancer who received olaparib monotherapy as maintenance or palliative treatment between April 2018 and December 2020 at three participating medical institutions in Japan. The primary endpoint was patient-associated risk factors underlying the onset of grade ≥3 anemia from olaparib treatment initiation to 90 days after treatment. Receiver operating characteristic curves were constructed and univariable and multivariable logistic regression analyses were performed to evaluate the association between patient-associated risk factors and grade ≥3 anemia.ResultsOf 113 patients evaluated in this study, 32.7% (n = 37) had grade ≥3 anemia. Multivariable logistic regression analysis revealed that low baseline red blood cell (RBC) count ( |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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