Journal of cardiovascular electrophysiology · 2022
Steroid Use for Recovery of advanced atrioVentricular block Immediately after VALvular surgery (SURVIVAL): A preliminary randomized clinical trial.
СтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Ghodsi Saeed, Masoudkabir Farzad, Hosseini Zahra, Davarpasand Tahereh, Yavari Negin, Mohebi Mehrnaz, Talasaz Azita H, Jalali Arash, Ahmadi-Tafti Seyed H, Bagheri Jamshid, Hasanzadeh Hakimeh
Аннотация
BACKGROUND: Atrioventricular block (AVB) is an important complication following valvular surgery. Several factors including inflammation-mediated injury might trigger AVB.
METHODS: Patients with advanced postoperative AVB were randomly assigned to receive either dexamethasone (0.4 mg/kg, maximum 30 mg/day) intravenously for 3 days or conservative care only. Primary endpoint was recovery rate in Day 5 since randomization. Secondary endpoints were recovery rate in Day 7 and Day 10, cumulative AVB time, permanent pacemaker (PPM) implantation rate, length of stay in critical care units, and postoperative major adverse events (MAE).
RESULTS: We enrolled 139 subjects (48.9% male) with mean age of 59.9 years randomly allocated to intervention group (n = 69) and control group (n = 70). Dexamethasone led to higher recovery rates at Day 5 (82.6% vs. 62.9%, p = .009) and Day 7 (88.4% vs. 61.4%, p < .0001) respectively. This benefit ceased at Day 10 (83.05% vs. 78.6%, p = .547). Median cumulative AVB time was shorter in dexamethasone group compared with control group (41 h vs. 64 h, p = .044). PPM implantation rates were similar between the dexamethasone and control groups (15.9% vs. 17.1%, respectively, p = .849). Median length of stay in intensive care unit (ICU) (10 days vs. 12 days, p = .03) and MAE (17.4% vs. 25.7%, p = .133) tended to be lower with dexamethasone.
CONCLUSION: Dexamethasone may serve as a safe and effective medication to help hasten recovery of advanced AVB after valvular surgery.
METHODS: Patients with advanced postoperative AVB were randomly assigned to receive either dexamethasone (0.4 mg/kg, maximum 30 mg/day) intravenously for 3 days or conservative care only. Primary endpoint was recovery rate in Day 5 since randomization. Secondary endpoints were recovery rate in Day 7 and Day 10, cumulative AVB time, permanent pacemaker (PPM) implantation rate, length of stay in critical care units, and postoperative major adverse events (MAE).
RESULTS: We enrolled 139 subjects (48.9% male) with mean age of 59.9 years randomly allocated to intervention group (n = 69) and control group (n = 70). Dexamethasone led to higher recovery rates at Day 5 (82.6% vs. 62.9%, p = .009) and Day 7 (88.4% vs. 61.4%, p < .0001) respectively. This benefit ceased at Day 10 (83.05% vs. 78.6%, p = .547). Median cumulative AVB time was shorter in dexamethasone group compared with control group (41 h vs. 64 h, p = .044). PPM implantation rates were similar between the dexamethasone and control groups (15.9% vs. 17.1%, respectively, p = .849). Median length of stay in intensive care unit (ICU) (10 days vs. 12 days, p = .03) and MAE (17.4% vs. 25.7%, p = .133) tended to be lower with dexamethasone.
CONCLUSION: Dexamethasone may serve as a safe and effective medication to help hasten recovery of advanced AVB after valvular surgery.