OBJECTIVES: This study aimed at assessing the role of beta-blockers on preventing anthracycline-induced cardiotoxicity in adults. METHODS: A systematic review was performed on electronic databases, including relevant studies that analysed beta-blockers as cardioprotective agents before the use of anthracyclines by adult oncologic patients. RESULTS: After application of eligibility and selection criteria, eight articles were considered as high quality, complying with the proposed theme; all eight clinical trials, four of them placebo-controlled, with a total number of 655 patients included. From this sample, 281 (42.9%) used beta-blocker as intervention, and carvedilol was the most frequent (167 patients - 25.5%). Six studies were considered positive regarding the cardioprotection role played by beta-blockers, although only four demonstrated significant difference on left ventricle ejection fraction after chemotherapy on groups that used beta-blockers compared to control groups. Carvedilol and nebivolol, but not metoprolol, had positive results regarding cardioprotection. Other beta-blockers were not analysed in the selected studies. CONCLUSIONS: Despite the potential cardioprotective effect of beta-blockers, as demonstrated in small and unicentric clinical trials, its routine use on prevention of anthracycline-associated cardiotoxicity demands greater scientific evidence.
OBJECTIVES: This study aimed at assessing the role of beta-blockers on preventing anthracycline-induced cardiotoxicity in adults. METHODS: A systematic review was performed on electronic databases, including relevant studies that analysed beta-blockers as cardioprotective agents before the use of anthracyclines by adult oncologic patients. RESULTS: After application of eligibility and selection criteria, eight articles were considered as high quality, complying with the proposed theme; all eight clinical trials, four of them placebo-controlled, with a total number of 655 patients included. From this sample, 281 (42.9%) used beta-blocker as intervention, and carvedilol was the most frequent (167 patients - 25.5%). Six studies were considered positive regarding the cardioprotection role played by beta-blockers, although only four demonstrated significant difference on left ventricle ejection fraction after chemotherapy on groups that used beta-blockers compared to control groups. Carvedilol and nebivolol, but not metoprolol, had positive results regarding cardioprotection. Other beta-blockers were not analysed in the selected studies. CONCLUSIONS: Despite the potential cardioprotective effect of beta-blockers, as demonstrated in small and unicentric clinical trials, its routine use on prevention of anthracycline-associated cardiotoxicity demands greater scientific evidence.
Authors: Mária Lódi; Viktor Bánhegyi; Beáta Bódi; Alexandra Gyöngyösi; Árpád Kovács; Anita Árokszállási; Nazha Hamdani; Miklós Fagyas; István Édes; Zoltán Csanádi; István Czuriga; Zoltán Kisvárday; István Lekli; Péter Bai; Attila Tóth; Zoltán Papp; Dániel Czuriga Journal: J Transl Med Date: 2020-12-09 Impact factor: 5.531
Authors: Diana R Lazăr; Anca D Farcaş; Cristina Blag; Alexandra Neaga; Mihnea T Zdrenghea; Călin Căinap; Florin L Lazăr; Adrian Stef; Simona S Căinap Journal: Dis Markers Date: 2021-01-06 Impact factor: 3.434