Construction and validation of a risk prediction model for aromatase inhibitor-associated bone loss
Copyright © 2023 Chu, Zhou, Yin, Jin, Chen, Meng, He, Wu and Ye..
Purpose: To establish a high-risk prediction model for aromatase inhibitor-associated bone loss (AIBL) in patients with hormone receptor-positive breast cancer.
Methods: The study included breast cancer patients who received aromatase inhibitor (AI) treatment. Univariate analysis was performed to identify risk factors associated with AIBL. The dataset was randomly divided into a training set (70%) and a test set (30%). The identified risk factors were used to construct a prediction model using the eXtreme gradient boosting (XGBoost) machine learning method. Logistic regression and least absolute shrinkage and selection operator (LASSO) regression methods were used for comparison. The area under the receiver operating characteristic curve (AUC) was used to evaluate the performance of the model in the test dataset.
Results: A total of 113 subjects were included in the study. Duration of breast cancer, duration of aromatase inhibitor therapy, hip fracture index, major osteoporotic fracture index, prolactin (PRL), and osteocalcin (OC) were found to be independent risk factors for AIBL (p < 0.05). The XGBoost model had a higher AUC compared to the logistic model and LASSO model (0.761 vs. 0.716, 0.691).
Conclusion: The XGBoost model outperformed the logistic and LASSO models in predicting the occurrence of AIBL in patients with hormone receptor-positive breast cancer receiving aromatase inhibitors.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:13 |
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Enthalten in: |
Frontiers in oncology - 13(2023) vom: 19., Seite 1182792 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Chu, Meiling [VerfasserIn] |
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Links: |
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Themen: |
Aromatase inhibitors |
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Anmerkungen: |
Date Revised 16.05.2023 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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doi: |
10.3389/fonc.2023.1182792 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM356849279 |
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520 | |a Copyright © 2023 Chu, Zhou, Yin, Jin, Chen, Meng, He, Wu and Ye. | ||
520 | |a Purpose: To establish a high-risk prediction model for aromatase inhibitor-associated bone loss (AIBL) in patients with hormone receptor-positive breast cancer | ||
520 | |a Methods: The study included breast cancer patients who received aromatase inhibitor (AI) treatment. Univariate analysis was performed to identify risk factors associated with AIBL. The dataset was randomly divided into a training set (70%) and a test set (30%). The identified risk factors were used to construct a prediction model using the eXtreme gradient boosting (XGBoost) machine learning method. Logistic regression and least absolute shrinkage and selection operator (LASSO) regression methods were used for comparison. The area under the receiver operating characteristic curve (AUC) was used to evaluate the performance of the model in the test dataset | ||
520 | |a Results: A total of 113 subjects were included in the study. Duration of breast cancer, duration of aromatase inhibitor therapy, hip fracture index, major osteoporotic fracture index, prolactin (PRL), and osteocalcin (OC) were found to be independent risk factors for AIBL (p < 0.05). The XGBoost model had a higher AUC compared to the logistic model and LASSO model (0.761 vs. 0.716, 0.691) | ||
520 | |a Conclusion: The XGBoost model outperformed the logistic and LASSO models in predicting the occurrence of AIBL in patients with hormone receptor-positive breast cancer receiving aromatase inhibitors | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a LASSO regression | |
650 | 4 | |a XGBoost | |
650 | 4 | |a aromatase inhibitors | |
650 | 4 | |a bone loss | |
650 | 4 | |a breast cancer | |
650 | 4 | |a logistic regression | |
650 | 4 | |a risk prediction model | |
700 | 1 | |a Zhou, Yue |e verfasserin |4 aut | |
700 | 1 | |a Yin, Yulian |e verfasserin |4 aut | |
700 | 1 | |a Jin, Lan |e verfasserin |4 aut | |
700 | 1 | |a Chen, Hongfeng |e verfasserin |4 aut | |
700 | 1 | |a Meng, Tian |e verfasserin |4 aut | |
700 | 1 | |a He, Binjun |e verfasserin |4 aut | |
700 | 1 | |a Wu, Jingjing |e verfasserin |4 aut | |
700 | 1 | |a Ye, Meina |e verfasserin |4 aut | |
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