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Time to Mammographic Density Decrease After Exposure to Tamoxifen
Mammographic density change has proven to be a reliable proxy for tamoxifen therapy response. The primary aim of this study was to identify time to tamoxifen-induced mammographic density change. We also analyzed side effects and adherence to therapy. In all, 42 women were randomized to 10 or 20 mg o...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9256030/ https://www.ncbi.nlm.nih.gov/pubmed/35605013 http://dx.doi.org/10.1093/oncolo/oyac104 |
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author | Bäcklund, Magnus Eriksson, Mikael Hammarström, Mattias Thoren, Linda Bergqvist, Jenny Margolin, Sara Hellgren, Roxanna Wengström, Yvonne Gabrielson, Marike Czene, Kamila Hall, Per |
author_facet | Bäcklund, Magnus Eriksson, Mikael Hammarström, Mattias Thoren, Linda Bergqvist, Jenny Margolin, Sara Hellgren, Roxanna Wengström, Yvonne Gabrielson, Marike Czene, Kamila Hall, Per |
author_sort | Bäcklund, Magnus |
collection | PubMed |
description | Mammographic density change has proven to be a reliable proxy for tamoxifen therapy response. The primary aim of this study was to identify time to tamoxifen-induced mammographic density change. We also analyzed side effects and adherence to therapy. In all, 42 women were randomized to 10 or 20 mg of daily oral tamoxifen. Mammograms were taken at baseline, 3, 6, and 9 months. Mammographic density change was measured using the automated STRATUS tool. Adverse events were monitored through a web-based questionnaire based on the FACT-ES tool. Nine out of the 42 (21%) participants discontinued therapy due to adverse events leaving 33 women in the study. A significant decrease in density was seen after 3 months of therapy. Dose did not seem to affect density change, side effects or adherence. Given the size of the study, additional studies are needed to confirm our data. |
format | Online Article Text |
id | pubmed-9256030 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Oxford University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-92560302022-07-06 Time to Mammographic Density Decrease After Exposure to Tamoxifen Bäcklund, Magnus Eriksson, Mikael Hammarström, Mattias Thoren, Linda Bergqvist, Jenny Margolin, Sara Hellgren, Roxanna Wengström, Yvonne Gabrielson, Marike Czene, Kamila Hall, Per Oncologist Brief Communication Mammographic density change has proven to be a reliable proxy for tamoxifen therapy response. The primary aim of this study was to identify time to tamoxifen-induced mammographic density change. We also analyzed side effects and adherence to therapy. In all, 42 women were randomized to 10 or 20 mg of daily oral tamoxifen. Mammograms were taken at baseline, 3, 6, and 9 months. Mammographic density change was measured using the automated STRATUS tool. Adverse events were monitored through a web-based questionnaire based on the FACT-ES tool. Nine out of the 42 (21%) participants discontinued therapy due to adverse events leaving 33 women in the study. A significant decrease in density was seen after 3 months of therapy. Dose did not seem to affect density change, side effects or adherence. Given the size of the study, additional studies are needed to confirm our data. Oxford University Press 2022-05-23 /pmc/articles/PMC9256030/ /pubmed/35605013 http://dx.doi.org/10.1093/oncolo/oyac104 Text en © The Author(s) 2022. Published by Oxford University Press. https://creativecommons.org/licenses/by-nc/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (https://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com. |
spellingShingle | Brief Communication Bäcklund, Magnus Eriksson, Mikael Hammarström, Mattias Thoren, Linda Bergqvist, Jenny Margolin, Sara Hellgren, Roxanna Wengström, Yvonne Gabrielson, Marike Czene, Kamila Hall, Per Time to Mammographic Density Decrease After Exposure to Tamoxifen |
title | Time to Mammographic Density Decrease After Exposure to Tamoxifen |
title_full | Time to Mammographic Density Decrease After Exposure to Tamoxifen |
title_fullStr | Time to Mammographic Density Decrease After Exposure to Tamoxifen |
title_full_unstemmed | Time to Mammographic Density Decrease After Exposure to Tamoxifen |
title_short | Time to Mammographic Density Decrease After Exposure to Tamoxifen |
title_sort | time to mammographic density decrease after exposure to tamoxifen |
topic | Brief Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9256030/ https://www.ncbi.nlm.nih.gov/pubmed/35605013 http://dx.doi.org/10.1093/oncolo/oyac104 |
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