Bone Health in Premenopausal Chinese Patients after Adjuvant Chemotherapyfor Early Breast Cancer
Publication in refereed journal
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引用次數
Scopus ( 22/11/2020)
替代計量分析
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其它資訊
摘要Background: In this cohort study, the objectives were to determine bone mineral density (BMD) and potential associated factors for bone health among young premenopausal patients after adjuvant chemotherapy. Methods: Eligibility criteria included premenopausal Chinese aged <45 years who had received adjuvant chemotherapy. At study entry, background demographics and menstrual history were collected; BMD was measured. Factors associated with reduced BMD and fracture risk were analyzed. Results: A total of 271 patients entered the study. The median time from breast cancer diagnosis to study entry was 5.0 years. The median ages at breast cancer diagnosis and at study entry were 41 and 47 years, respectively. The median BMDs for femoral neck (FN) and lumbar spine (LS) were 0.72 and 0.91 g/cm2, respectively; 40.2% had abnormal Z-scores (defined as ≤–1) and 50.2% had osteopenia/osteoporosis of either FN or LS. On multivariate analyses, factors that were identified to have a positive association with bone health (higher BMD) included higher family income (OR [95% CI] for LS = 1.573 [1.091–2.268]), taller stature (OR for LS = 2.975 [1.723–5.137]), and higher BMI (OR for FN = 2.156 [1.599–2.907]), while negatively associated factors included longer interval since last adjuvant treatment (OR for LS: 0.435 [0.250–0.757]), peri-/postmenopausal status at study entry (OR for LS = 0.443 [0.255–0.768]; OR for FN = 0.353 [0.205–0.609]), and having received adjuvant tamoxifen (OR for FN = 0.452 [0.243–0.841]). Conclusion: About 5 years after breast cancer diagnosis and adjuvant chemotherapy, >50% of premenopausal patients who had received adjuvant chemotherapy were detected to have osteopenia/osteoporosis and 40% had abnormal Z-scores for FN/LS.
出版社接受日期12.02.2020
著者Yip CHW, Liem GS, Mo FKF, Pang E, Lei Y, Li L, Yip CCH, Koh J, Ng RYW, Suen JJS, Yeo W
期刊名稱Breast Care
詳細描述Published online: March 18, 2020
出版年份2020
國際標準期刊號1661-3791
語言英式英語
關鍵詞Osteoporosis, Osteopenia, Cytotoxic treatment

上次更新時間 2020-22-11 於 23:36