Role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graft

Aim. To assess the effect of a pharmacological protocol for the prevention of radial artery spasm, which is based on the systemic and local use of dihydropyridine calcium channel blockers, on the long-term outcomes of autoarterial coronary artery bypass grafting.Material and methods. According to th...

Full description

Bibliographic Details
Main Authors: V. V. Zatolokin, Yu. Yu. Vechersky, D. V. Manvelyan, B. N. Kozlov
Format: Article
Language:Russian
Published: «FIRMA «SILICEA» LLC 2022-09-01
Series:Российский кардиологический журнал
Subjects:
Online Access:https://russjcardiol.elpub.ru/jour/article/view/4744
_version_ 1797856583988805632
author V. V. Zatolokin
Yu. Yu. Vechersky
D. V. Manvelyan
B. N. Kozlov
author_facet V. V. Zatolokin
Yu. Yu. Vechersky
D. V. Manvelyan
B. N. Kozlov
author_sort V. V. Zatolokin
collection DOAJ
description Aim. To assess the effect of a pharmacological protocol for the prevention of radial artery spasm, which is based on the systemic and local use of dihydropyridine calcium channel blockers, on the long-term outcomes of autoarterial coronary artery bypass grafting.Material and methods. According to the protocol, oral nifedipine at a dose of 5 mg/day is prescribed 3 days before surgery. Then, after the radial artery is isolated, the vessel is preserved in a solution of nifedipine (adalat) until it is used. After releasing the clamp from the aorta, a nifedipine (adalat) is infused intravenously at a dose of 0,63 mg/h. In the postoperative period, the infusion of nifedipine continues for 6 hours. In the future, patients are recommended to take dihydropyridine calcium channel blockers at a dose of 5 mg/day after discharge from the hospital.Results. The use of the pharmacological protocol (n=225) is associated with a lower number of major cardiovascular events (mortality, myocardial infarction, stroke) compared with the control group (n=230) (9,3% and 15,7%, p=0,031) during the 5-year follow-up. This result was achieved mainly by reducing the incidence of myocardial infarction (6,2% and 12,6%, p=0,018). Also, the use of the pharmacological protocol led to a decrease in repeated revascularizations (4,4% and 16,1%, p=0,0001) compared with the control group.Conclusion. The use of a pharmacological protocol for the prevention of radial artery spasm based on the systemic use of dihydropyridine calcium channel blockers improves the long-term outcomes of autoarterial coronary artery bypass grafting.
first_indexed 2024-04-09T20:43:50Z
format Article
id doaj.art-e2371115f7d944fc8b763f4de405cf24
institution Directory Open Access Journal
issn 1560-4071
2618-7620
language Russian
last_indexed 2024-04-09T20:43:50Z
publishDate 2022-09-01
publisher «FIRMA «SILICEA» LLC
record_format Article
series Российский кардиологический журнал
spelling doaj.art-e2371115f7d944fc8b763f4de405cf242023-03-29T21:23:42Zrus«FIRMA «SILICEA» LLCРоссийский кардиологический журнал1560-40712618-76202022-09-0127810.15829/1560-4071-2022-47443479Role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graftV. V. Zatolokin0Yu. Yu. Vechersky1D. V. Manvelyan2B. N. Kozlov3Cardiology Research Institute, Tomsk National Research Medical CenterCardiology Research Institute, Tomsk National Research Medical CenterCardiology Research Institute, Tomsk National Research Medical CenterCardiology Research Institute, Tomsk National Research Medical CenterAim. To assess the effect of a pharmacological protocol for the prevention of radial artery spasm, which is based on the systemic and local use of dihydropyridine calcium channel blockers, on the long-term outcomes of autoarterial coronary artery bypass grafting.Material and methods. According to the protocol, oral nifedipine at a dose of 5 mg/day is prescribed 3 days before surgery. Then, after the radial artery is isolated, the vessel is preserved in a solution of nifedipine (adalat) until it is used. After releasing the clamp from the aorta, a nifedipine (adalat) is infused intravenously at a dose of 0,63 mg/h. In the postoperative period, the infusion of nifedipine continues for 6 hours. In the future, patients are recommended to take dihydropyridine calcium channel blockers at a dose of 5 mg/day after discharge from the hospital.Results. The use of the pharmacological protocol (n=225) is associated with a lower number of major cardiovascular events (mortality, myocardial infarction, stroke) compared with the control group (n=230) (9,3% and 15,7%, p=0,031) during the 5-year follow-up. This result was achieved mainly by reducing the incidence of myocardial infarction (6,2% and 12,6%, p=0,018). Also, the use of the pharmacological protocol led to a decrease in repeated revascularizations (4,4% and 16,1%, p=0,0001) compared with the control group.Conclusion. The use of a pharmacological protocol for the prevention of radial artery spasm based on the systemic use of dihydropyridine calcium channel blockers improves the long-term outcomes of autoarterial coronary artery bypass grafting.https://russjcardiol.elpub.ru/jour/article/view/4744autoarterial myocardial revascularizationcoronary artery diseaseradial artery
spellingShingle V. V. Zatolokin
Yu. Yu. Vechersky
D. V. Manvelyan
B. N. Kozlov
Role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graft
Российский кардиологический журнал
autoarterial myocardial revascularization
coronary artery disease
radial artery
title Role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graft
title_full Role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graft
title_fullStr Role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graft
title_full_unstemmed Role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graft
title_short Role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graft
title_sort role of dihydropyridine calcium channel blockers in coronary bypass surgery using the radial artery graft
topic autoarterial myocardial revascularization
coronary artery disease
radial artery
url https://russjcardiol.elpub.ru/jour/article/view/4744
work_keys_str_mv AT vvzatolokin roleofdihydropyridinecalciumchannelblockersincoronarybypasssurgeryusingtheradialarterygraft
AT yuyuvechersky roleofdihydropyridinecalciumchannelblockersincoronarybypasssurgeryusingtheradialarterygraft
AT dvmanvelyan roleofdihydropyridinecalciumchannelblockersincoronarybypasssurgeryusingtheradialarterygraft
AT bnkozlov roleofdihydropyridinecalciumchannelblockersincoronarybypasssurgeryusingtheradialarterygraft