BACKGROUND: Adjuvant trastuzumab therapy improves the outcome of patients with early breast cancer (EBC) and overexpression of human epidermal growth factor receptor 2 (HER2). However, it is potentially cardiotoxic. This study aims to evaluate the relationship between the use of angiotensin-converting enzyme inhibitors/receptor blockers (ACEi/ARBs) and/or β-blockers and development of heart failure (HF) and/or left ventricular dysfunction during 1 year of adjuvant trastuzumab therapy. METHODS: A total of 499 women receiving adjuvant trastuzumab therapy for EBC entered in a multicenter registry and were divided into four subgroups according to treatment with ACEi/ARBs and/or β-blockers. Occurrence of HF and decrease of left ventricular ejection fraction (LVEF; minimum 10 percentage points) were recorded. RESULTS: HF occurred in 2% of patients who did not take either ACEi/ARBs or β-blockers, 8% of patients receiving ACEi/ARBs alone, 8% receiving β-blockers alone (p = .03), and 19% receiving both medications (p < .01). The prevalence of patients with LVEF that decreased by at least 10 percentage points was similar in all groups. Combined ACEi/ARBs and β-blocker therapy was independently associated with hypertension and a significant reduction of LVEF from baseline to 3-month evaluation. The use of ACEi/ARBs alone or β-blockers alone was predicted only by hypertension. Combined therapy of ACEi/ARBs plus β-blockers predicted LVEF recovery from the 3-month to 12-month evaluation. CONCLUSIONS: In clinical practice, the degree of hypertension and decrease in LVEF during the first 3 months of adjuvant trastuzumab therapy for EBC are associated with the use of ACEi/ARBs and β-blockers. The combined use of these two medications is associated with a recovery of LVEF during months 3-12 of adjuvant trastuzumab therapy.
BACKGROUND: Adjuvant trastuzumab therapy improves the outcome of patients with early breast cancer (EBC) and overexpression of human epidermal growth factor receptor 2 (HER2). However, it is potentially cardiotoxic. This study aims to evaluate the relationship between the use of angiotensin-converting enzyme inhibitors/receptor blockers (ACEi/ARBs) and/or β-blockers and development of heart failure (HF) and/or left ventricular dysfunction during 1 year of adjuvant trastuzumab therapy. METHODS: A total of 499 women receiving adjuvant trastuzumab therapy for EBC entered in a multicenter registry and were divided into four subgroups according to treatment with ACEi/ARBs and/or β-blockers. Occurrence of HF and decrease of left ventricular ejection fraction (LVEF; minimum 10 percentage points) were recorded. RESULTS: HF occurred in 2% of patients who did not take either ACEi/ARBs or β-blockers, 8% of patients receiving ACEi/ARBs alone, 8% receiving β-blockers alone (p = .03), and 19% receiving both medications (p < .01). The prevalence of patients with LVEF that decreased by at least 10 percentage points was similar in all groups. Combined ACEi/ARBs and β-blocker therapy was independently associated with hypertension and a significant reduction of LVEF from baseline to 3-month evaluation. The use of ACEi/ARBs alone or β-blockers alone was predicted only by hypertension. Combined therapy of ACEi/ARBs plus β-blockers predicted LVEF recovery from the 3-month to 12-month evaluation. CONCLUSIONS: In clinical practice, the degree of hypertension and decrease in LVEF during the first 3 months of adjuvant trastuzumab therapy for EBC are associated with the use of ACEi/ARBs and β-blockers. The combined use of these two medications is associated with a recovery of LVEF during months 3-12 of adjuvant trastuzumab therapy.
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Authors: Elizabeth Tan-Chiu; Greg Yothers; Edward Romond; Charles E Geyer; Michael Ewer; Deborah Keefe; Richard P Shannon; Sandra M Swain; Ann Brown; Louis Fehrenbacher; Victor G Vogel; Thomas E Seay; Priya Rastogi; Eleftherios P Mamounas; Norman Wolmark; John Bryant Journal: J Clin Oncol Date: 2005-11-01 Impact factor: 44.544
Authors: D J Slamon; W Godolphin; L A Jones; J A Holt; S G Wong; D E Keith; W J Levin; S G Stuart; J Udove; A Ullrich Journal: Science Date: 1989-05-12 Impact factor: 47.728
Authors: Dennis Slamon; Wolfgang Eiermann; Nicholas Robert; Tadeusz Pienkowski; Miguel Martin; Michael Press; John Mackey; John Glaspy; Arlene Chan; Marek Pawlicki; Tamas Pinter; Vicente Valero; Mei-Ching Liu; Guido Sauter; Gunter von Minckwitz; Frances Visco; Valerie Bee; Marc Buyse; Belguendouz Bendahmane; Isabelle Tabah-Fisch; Mary-Ann Lindsay; Alessandro Riva; John Crown Journal: N Engl J Med Date: 2011-10-06 Impact factor: 91.245
Authors: Martine J Piccart-Gebhart; Marion Procter; Brian Leyland-Jones; Aron Goldhirsch; Michael Untch; Ian Smith; Luca Gianni; Jose Baselga; Richard Bell; Christian Jackisch; David Cameron; Mitch Dowsett; Carlos H Barrios; Günther Steger; Chiun-Shen Huang; Michael Andersson; Moshe Inbar; Mikhail Lichinitser; István Láng; Ulrike Nitz; Hiroji Iwata; Christoph Thomssen; Caroline Lohrisch; Thomas M Suter; Josef Rüschoff; Tamás Suto; Victoria Greatorex; Carol Ward; Carolyn Straehle; Eleanor McFadden; M Stella Dolci; Richard D Gelber Journal: N Engl J Med Date: 2005-10-20 Impact factor: 91.245
Authors: Edward H Romond; Edith A Perez; John Bryant; Vera J Suman; Charles E Geyer; Nancy E Davidson; Elizabeth Tan-Chiu; Silvana Martino; Soonmyung Paik; Peter A Kaufman; Sandra M Swain; Thomas M Pisansky; Louis Fehrenbacher; Leila A Kutteh; Victor G Vogel; Daniel W Visscher; Greg Yothers; Robert B Jenkins; Ann M Brown; Shaker R Dakhil; Eleftherios P Mamounas; Wilma L Lingle; Pamela M Klein; James N Ingle; Norman Wolmark Journal: N Engl J Med Date: 2005-10-20 Impact factor: 91.245
Authors: M Senni; C M Tribouilloy; R J Rodeheffer; S J Jacobsen; J M Evans; K R Bailey; M M Redfield Journal: Circulation Date: 1998-11-24 Impact factor: 29.690
Authors: Kerryn W Reding; Aaron K Aragaki; Richard K Cheng; Ana Barac; Sylvia Wassertheil-Smoller; Jessica Chubak; Marian C Limacher; W Gregory Hundley; Ralph D'Agostino; Mara Z Vitolins; Theodore M Brasky; Laurel A Habel; Eric J Chow; Rebecca D Jackson; Chu Chen; April Morgenroth; Wendy E Barrington; Matthew Banegas; Matthew Barnhart; Rowan T Chlebowski Journal: Oncologist Date: 2020-04-06