H
Heloisa Sawaya
Researcher at Harvard University
Publications - 13
Citations - 2104
Heloisa Sawaya is an academic researcher from Harvard University. The author has contributed to research in topics: Cardiotoxicity & Trastuzumab. The author has an hindex of 9, co-authored 13 publications receiving 1840 citations. Previous affiliations of Heloisa Sawaya include University of Pennsylvania.
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Journal ArticleDOI
Assessment of Echocardiography and Biomarkers for the Extended Prediction of Cardiotoxicity in Patients Treated With Anthracyclines, Taxanes, and Trastuzumab
Heloisa Sawaya,Igal A. Sebag,Juan Carlos Plana,James L. Januzzi,Bonnie Ky,Bonnie Ky,Timothy C. Tan,Victor Cohen,Jose Banchs,Joseph R. Carver,Joseph R. Carver,Susan E. Wiegers,Susan E. Wiegers,Randolph P. Martin,Michael H. Picard,Robert E. Gerszten,Elkan F. Halpern,Jonathan J. Passeri,Irene Kuter,Marielle Scherrer-Crosbie +19 more
TL;DR: In this article, the authors investigated whether early alterations of myocardial strain and blood biomarkers predict incident cardiotoxicity in patients with breast cancer during treatment with anthracyclines, taxanes, and trastuzumab.
Journal ArticleDOI
Early detection and prediction of cardiotoxicity in chemotherapy-treated patients.
Heloisa Sawaya,Igal A. Sebag,Juan Carlos Plana,James L. Januzzi,Bonnie Ky,Victor Cohen,Sucheta Gosavi,Joseph R. Carver,Susan E. Wiegers,Randolph P. Martin,Michael H. Picard,Robert E. Gerszten,Elkan F. Halpern,Jonathan J. Passeri,Irene Kuter,Marielle Scherrer-Crosbie +15 more
TL;DR: Cardiac troponin plasma concentrations and longitudinal strain predict the development of cardiotoxicity in patients treated with anthracyclines and trastuzumab, and the 2 parameters may be useful to detect chemotherapy-treated patients who may benefit from alternative therapies, potentially decreasing the incidence ofCardiotoxicity and its associated morbidity and mortality.
Journal ArticleDOI
Early increases in multiple biomarkers predict subsequent cardiotoxicity in patients with breast cancer treated with doxorubicin, taxanes, and trastuzumab.
Bonnie Ky,Mary E. Putt,Heloisa Sawaya,Benjamin French,James L. Januzzi,Igal A. Sebag,Juan Carlos Plana,Victor Cohen,Jose Banchs,Joseph R. Carver,Susan E. Wiegers,Randolph P. Martin,Michael H. Picard,Robert E. Gerszten,Elkan F. Halpern,Jonathan J. Passeri,Irene Kuter,Marielle Scherrer-Crosbie +17 more
TL;DR: Early increases in TnI and MPO levels offer additive information about the risk of cardiotoxicity in patients undergoing doxorubicin and trastuzumab therapy, and independent validation is necessary before application to clinical practice.
Journal ArticleDOI
Longitudinal Changes in Multiple Biomarkers Are Associated with Cardiotoxicity in Breast Cancer Patients Treated with Doxorubicin, Taxanes, and Trastuzumab
Mary E. Putt,Virginia S. Hahn,James L. Januzzi,Heloisa Sawaya,Igal A. Sebag,Juan Carlos Plana,Michael H. Picard,Joseph R. Carver,Elkan F. Halpern,Irene Kuter,Jonathan J. Passeri,Victor Cohen,Jose Banchs,Randolph P. Martin,Robert E. Gerszten,Marielle Scherrer-Crosbie,Bonnie Ky +16 more
TL;DR: Increases in MPO are associated with cardiotoxicity over the entire course of doxorubicin and trastuzumab therapy, and MPO was robust to alternative outcome definitions.
Journal ArticleDOI
Colonic adenocarcinomas: near-infrared microcatheter imaging of smart probes for early detection--study in mice.
Herlen Alencar,Martin Funovics,Jose L. Figueiredo,Heloisa Sawaya,Ralph Weissleder,Umar Mahmood +5 more
TL;DR: The use of NIR imaging microcatheters combined with protease-activatable smart probes results in a beacon effect that highlights tumors with high TBRs; this technique thus may be a potentially useful adjunct to white light colonoscopy in the future.