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Horm Metab Res
DOI: 10.1055/a-2543-4451
Original Article: Endocrine Care

The Influence of Exemestane on the Lipid Profile in Breast Cancer Patients: A Meta-Analysis and Systematic Review of Randomized Controlled Trials

Weiyuan Huang
1   Endocrinology Department, Zhejiang Medical and Health Group Hangzhou Hospital, Hangzhou Medical College, Hangzhou, China (Ringgold ID: RIN713496)
,
Meiwen Zhang
2   Endocrinology Department, The First People’s Hospital of Hangzhou Linping District, Hangzhou, China (Ringgold ID: RIN658962)
,
Dongmei Gao
3   Endocrinology Department, The First People's Hospital of Yuhang District, Hangzhou, China (Ringgold ID: RIN686828)
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Abstract

Controversial results exist regarding the influence of exemestane on serum lipids in women affected with breast cancer. Since CVD remains the predominate cause of demise in women with breast cancer and considering the long-term use of exemestane in women with breast cancer, this meta-analysis holds significant value. Hence, we carried out the current meta-analysis of randomized controlled trials (RCTs) to evaluate the impact of exemestane treatment on lipid parameters in women with breast cancer. PubMed/Medline, Web of Science, EMBASE, and Scopus databases were explored for articles published from inception till December 3, 2024. A random effect analysis was employed for result generation as weighted mean differences (WMD) with 95% confidence intervals (CI). Six eligible and relevant RCTs were incorporated in this meta-analysis. The comprehensive findings from random effect analysis indicated a reduction in TC (WMD: –8.13 mg/dl, 95% CI: –14.48 to –1.79, p=0.012), HDL-C (WMD: –6.60 mg/dl; 95% CI: –8.17 to –5.01, p<0.001) and an increase in LDL-C (WMD: 4.66 mg/dl; 95% CI: 0.26 to 9.06, p=0.038) after exemestane intervention. Additionally, a noteworthy decline in the levels of TG was noted in studies lasting less than 12 months duration (WMD: –16.18 mg/dl; 95% CI: –25.99 to –6.37, p=0.001). Exemestane influences the lipid parameters in women with breast cancer. It elevates LDL-C levels while decreasing TC, TG, and HDL-C concentrations.

Keywords

exemestane - breast cancer women - lipid profile - high density lipoprotein - triglycerides

Supplementary Material



Publikationsverlauf

Eingereicht: 23. Januar 2025

Angenommen nach Revision: 11. Februar 2025

Artikel online veröffentlicht:
17. März 2025

© 2025. Thieme. All rights reserved.

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