Abstract：
BACKGROUND:Antibodies against human epidermal growth factor receptor 2 (HER2) affect metastatic breast cancer cells and cardiac myocytes. Guidelines recommend evaluation of cardiac ejection fraction (EF) every 3 months despite little supporting evidence for this need. We assessed the impact of EF screening on clinical practice. PATIENTS AND METHODS:We carried out retrospective analysis of patients with HER2-positive metastatic breast cancer receiving HER2-directed therapy to assess the impact of aggressive cardiac screening on management decisions. RESULTS:Data for 128 patients were analyzed. The median number of EF screenings in the first year of therapy was 3 (range=1-8). A total of 29 patients had an asymptomatic decrease in EF. These patients had more EF screenings, more exposure to anthracyclines or left-sided radiation, were more likely to receive a cardiology consult and have an angiotensin converting enzyme inhibitor added to their therapy. Ninety patients underwent aggressive screening; this was not associated with cessation of HER2 therapy (p=0.92). CONCLUSION:Routine EF screening did not have an impact on decisions regarding HER2 therapy in patients with metastatic breast cancer. Given the known benefit of HER2 treatment, reducing the frequency of cardiac screening may be reasonable.
journal_name
Anticancer Resjournal_title
Anticancer researchauthors
Mescher C,Ding C,Defor T,Konety S,Blaes Adoi
10.21873/anticanres.11749subject
Has Abstractpub_date
2017-07-01 00:00:00pages
3751-3755issue
7eissn
0250-7005issn
1791-7530pii
37/7/3751journal_volume
37pub_type
杂志文章abstract：BACKGROUND/AIM:Even though prostate cancer (PCa) has good prognosis, there is a discrepancy in the risk among ethnic groups, with high morbidity in African American men. Single nucleotide polymorphisms (SNPs) in interleukin 10 (IL-10) have been associated with inflammation and cancer risk. We investigated the associati...
journal_title：Anticancer research
pub_type： 杂志文章
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journal_title：Anticancer research
pub_type： 杂志文章
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journal_title：Anticancer research
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doi：
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journal_title：Anticancer research
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doi：
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pub_type： 杂志文章
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journal_title：Anticancer research
pub_type： 杂志文章
doi：
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journal_title：Anticancer research
pub_type： 临床试验,杂志文章,多中心研究
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journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
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doi：
更新日期：1999-05-01 00:00:00
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journal_title：Anticancer research
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doi：
更新日期：2001-07-01 00:00:00
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journal_title：Anticancer research
pub_type： 杂志文章
doi：
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journal_title：Anticancer research
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doi：
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更新日期：2014-05-01 00:00:00
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doi：
更新日期：2004-03-01 00:00:00
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journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2003-09-01 00:00:00
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journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
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journal_title：Anticancer research
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doi：
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更新日期：2012-02-01 00:00:00
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doi：
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journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1997-03-01 00:00:00
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journal_title：Anticancer research
pub_type： 杂志文章
doi：
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