Anti-HER-2 therapy following severe trastuzumab-induced cardiac toxicity

The human epidermal growth factor receptor 2 (HER2) is overexpressed in 25%–30% of breast cancer patients. Anti-HER2 therapies have changed the aggressive course of HER2+ breast cancer. In spite of the therapeutic benefits, their cardiotoxicities are major concerns, especially when used concurrently...

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Main Authors: Ibrahim Sadek, Mark Keaton, Nita J. Maihle, Shou-Ching Tang
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2017-09-01
Series:Genes and Diseases
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2352304217300466
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author Ibrahim Sadek
Mark Keaton
Nita J. Maihle
Shou-Ching Tang
author_facet Ibrahim Sadek
Mark Keaton
Nita J. Maihle
Shou-Ching Tang
author_sort Ibrahim Sadek
collection DOAJ
description The human epidermal growth factor receptor 2 (HER2) is overexpressed in 25%–30% of breast cancer patients. Anti-HER2 therapies have changed the aggressive course of HER2+ breast cancer. In spite of the therapeutic benefits, their cardiotoxicities are major concerns, especially when used concurrently with anthracyclines. Here we present an elderly patient with relapsed HER2+ breast cancer. Her presentation for relapsed disease was unusual for the physical finding as well as the history of trastuzumab-induced severe cardiotoxicity while requiring additional anti-HER2 therapy. She received neoadjuvant anti-HER2 treatment for stage III breast caner. Due to severe reduction of cardiac ejection fraction (EF), she only received five doses of adjuvant transtuzumab. Unfortunately her disease relapsed one year later with chest wall lesions and a persistent low EF. We treated the patient with lapatinib combined with capecitabine which resulted rapid resolution of her chest wall lesion. More importantly, the patient had one year of disease control without deterioration in her ejection fraction. We discussed the management of recurrent HER2+ breast cancer with chest wall disease and the choice of anti-HER2 therapy in patients with a history of transtuzumab-induced cardiac dysfunction.
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spelling doaj.art-f011c4d865d64d56966aa1a678d33b772023-09-02T18:19:41ZengKeAi Communications Co., Ltd.Genes and Diseases2352-30422017-09-014315916210.1016/j.gendis.2017.07.007Anti-HER-2 therapy following severe trastuzumab-induced cardiac toxicityIbrahim Sadek0Mark Keaton1Nita J. Maihle2Shou-Ching Tang3Georgia Cancer Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USAGeorgia Cancer Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USAGeorgia Cancer Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USAGeorgia Cancer Center, Medical College of Georgia, Augusta University, Augusta, GA 30912, USAThe human epidermal growth factor receptor 2 (HER2) is overexpressed in 25%–30% of breast cancer patients. Anti-HER2 therapies have changed the aggressive course of HER2+ breast cancer. In spite of the therapeutic benefits, their cardiotoxicities are major concerns, especially when used concurrently with anthracyclines. Here we present an elderly patient with relapsed HER2+ breast cancer. Her presentation for relapsed disease was unusual for the physical finding as well as the history of trastuzumab-induced severe cardiotoxicity while requiring additional anti-HER2 therapy. She received neoadjuvant anti-HER2 treatment for stage III breast caner. Due to severe reduction of cardiac ejection fraction (EF), she only received five doses of adjuvant transtuzumab. Unfortunately her disease relapsed one year later with chest wall lesions and a persistent low EF. We treated the patient with lapatinib combined with capecitabine which resulted rapid resolution of her chest wall lesion. More importantly, the patient had one year of disease control without deterioration in her ejection fraction. We discussed the management of recurrent HER2+ breast cancer with chest wall disease and the choice of anti-HER2 therapy in patients with a history of transtuzumab-induced cardiac dysfunction.http://www.sciencedirect.com/science/article/pii/S2352304217300466Diagnosis and managementHER2 positive breast cancerLapatinibTrastuzumab-induced cardiac toxicityUnusual presentation
spellingShingle Ibrahim Sadek
Mark Keaton
Nita J. Maihle
Shou-Ching Tang
Anti-HER-2 therapy following severe trastuzumab-induced cardiac toxicity
Genes and Diseases
Diagnosis and management
HER2 positive breast cancer
Lapatinib
Trastuzumab-induced cardiac toxicity
Unusual presentation
title Anti-HER-2 therapy following severe trastuzumab-induced cardiac toxicity
title_full Anti-HER-2 therapy following severe trastuzumab-induced cardiac toxicity
title_fullStr Anti-HER-2 therapy following severe trastuzumab-induced cardiac toxicity
title_full_unstemmed Anti-HER-2 therapy following severe trastuzumab-induced cardiac toxicity
title_short Anti-HER-2 therapy following severe trastuzumab-induced cardiac toxicity
title_sort anti her 2 therapy following severe trastuzumab induced cardiac toxicity
topic Diagnosis and management
HER2 positive breast cancer
Lapatinib
Trastuzumab-induced cardiac toxicity
Unusual presentation
url http://www.sciencedirect.com/science/article/pii/S2352304217300466
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AT shouchingtang antiher2therapyfollowingseveretrastuzumabinducedcardiactoxicity