Evaluating high-sensitivity cardiac troponin I for early detection of treatment-related cardiotoxicity in HER2-positive breast cancer patients.

IF 1.7 Q2 MEDICINE, GENERAL & INTERNAL
Annals of Medicine and Surgery Pub Date : 2025-01-09 eCollection Date: 2025-01-01 DOI:10.1097/MS9.0000000000002753
Nadeem A Ahmed, Faisal N Redwan, Akram S Jahjah, Zuhair A Al-Shehabi
{"title":"Evaluating high-sensitivity cardiac troponin I for early detection of treatment-related cardiotoxicity in HER2-positive breast cancer patients.","authors":"Nadeem A Ahmed, Faisal N Redwan, Akram S Jahjah, Zuhair A Al-Shehabi","doi":"10.1097/MS9.0000000000002753","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Trastuzumab-related cardiotoxicity is a common adverse effect of HER2-positive breast cancer treatment, especially when combined with anthracyclines. However, to date, no definitive prognostic markers have been found to predict trastuzumab-related cardiotoxicity.</p><p><strong>Methods: </strong>Patients diagnosed with HER2-positive breast cancer, scheduled to receive anthracyclines followed by 12 months of trastuzumab or with pertuzumab, were prospectively followed up for 27 months. Measurements of left ventricular ejection fraction LVEF, high-sesitivity troponin I hs-Tn I, and a full cardiac examination were performed at baseline, after anthracycline treatment, and after four cycles of anti-HER2 agents. Subsequently, LVEF measurement and full cardiac examination were conducted every 3 months until the end of the follow-up. Cardiotoxicity was defined as an absolute decrease in LVEF of ≥15%, or a drop in LVEF of ≥10% from the baseline to <50%.</p><p><strong>Results: </strong>Among 78 patients, cardiotoxicity occurred in 13 (16.7%). A higher risk of cardiotoxicity was linked to hs-Tn I measured after four cycles of anti-HER2 agents (<i>P</i> < 0.001), with a significant cutoff of >84 ng/L. No short-term effects of the anthracycline agents (doxorubicin or epirubicin), were found. However, there was a slightly higher tendency to develop cardiotoxicity (<i>P</i> = 0.046) in patients treated with trastuzumab plus pertuzumab.</p><p><strong>Conclusion: </strong>Hs-Tn I measured after four cycles of trastuzumab in HER2-positive breast cancer patients could be an important predictor of cardiotoxicity induced by chemotherapy followed by anti-HER2 agents, particularly in the first year post-treatment, with a different cutoff value than that used in other cardiac conditions.</p>","PeriodicalId":8025,"journal":{"name":"Annals of Medicine and Surgery","volume":"87 1","pages":"93-102"},"PeriodicalIF":1.7000,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11918789/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annals of Medicine and Surgery","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1097/MS9.0000000000002753","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0

Abstract

Background: Trastuzumab-related cardiotoxicity is a common adverse effect of HER2-positive breast cancer treatment, especially when combined with anthracyclines. However, to date, no definitive prognostic markers have been found to predict trastuzumab-related cardiotoxicity.

Methods: Patients diagnosed with HER2-positive breast cancer, scheduled to receive anthracyclines followed by 12 months of trastuzumab or with pertuzumab, were prospectively followed up for 27 months. Measurements of left ventricular ejection fraction LVEF, high-sesitivity troponin I hs-Tn I, and a full cardiac examination were performed at baseline, after anthracycline treatment, and after four cycles of anti-HER2 agents. Subsequently, LVEF measurement and full cardiac examination were conducted every 3 months until the end of the follow-up. Cardiotoxicity was defined as an absolute decrease in LVEF of ≥15%, or a drop in LVEF of ≥10% from the baseline to <50%.

Results: Among 78 patients, cardiotoxicity occurred in 13 (16.7%). A higher risk of cardiotoxicity was linked to hs-Tn I measured after four cycles of anti-HER2 agents (P < 0.001), with a significant cutoff of >84 ng/L. No short-term effects of the anthracycline agents (doxorubicin or epirubicin), were found. However, there was a slightly higher tendency to develop cardiotoxicity (P = 0.046) in patients treated with trastuzumab plus pertuzumab.

Conclusion: Hs-Tn I measured after four cycles of trastuzumab in HER2-positive breast cancer patients could be an important predictor of cardiotoxicity induced by chemotherapy followed by anti-HER2 agents, particularly in the first year post-treatment, with a different cutoff value than that used in other cardiac conditions.

求助全文
约1分钟内获得全文 求助全文
来源期刊
Annals of Medicine and Surgery
Annals of Medicine and Surgery MEDICINE, GENERAL & INTERNAL-
自引率
5.90%
发文量
1665
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信