Journal of cardiac surgery · 2021
Propensity score-based analysis of 30-day survival in cardiogenic shock patients supported with different microaxial left ventricular assist devices.
СтатьяНазвание и аннотация: Перевод в очереди
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.
Nersesian Gaik, Potapov Evgenij V, Nelki Vivian, Stein Julia, Starck Christoph, Falk Volkmar, Schoenrath Felix, Krackhardt Florian, Tschöpe Carsten, Spillmann Frank
Аннотация
BACKGROUND AND METHODS: Microaxial left ventricular assist devices are used increasingly for treating cardiogenic shock. We compared the short-term outcome of patients supported with different microaxial devices for cardiogenic shock. A retrospective propensity score-adjusted analysis was performed in cardiogenic shock patients treated with either the Impella CP (n = 64) or the Impella 5.0/5.5 (n = 62) at two tertiary cardiac care centers between 1/14 and 12/19.
RESULTS: Patients in the Impella CP group were significantly older (69.6 ± 10.7 vs. 58.7 ± 11.9 years, p = .001), more likely in INTERMACS profile 1 (76.6% vs. 50%, p = .003) and post-C-reactive protein (CPR) (36% vs. 13%, p = .006). The median support time was 2.0 days [0.0, 5.3] in the CP group vs. 8.5 days [4.3, 15.8] in the 5.0/5.5 group (p < .001). The unadjusted 30-day survival was significantly higher in the Impella 5.0/5.5 group (58% vs. 36%, p = .021, odds ratio [OR] for 30-day survival on Impella 5.0/5.5 was 3.68 [95% confidence interval [CI]: [1.46-9.90]], p = .0072). After adjustment, the 30-day survival was similar for both devices (OR: 1.23, 95% CI: [0.34-4.18], p = .744). Lactate levels above 8 mmol/L and preoperative CPR were associated with a significant mortality increase in both cohorts (OR: 10.7, 95% CI: [3.45-47.34], p < .001; OR: 13.2, 95% CI: [4.28-57.89], p < .001, respectively).
CONCLUSION: Both Impella devices offer a similar effect with regard to survival in cardiogenic shock patients. Preoperative CPR or lactate levels exceeding 8 mmol/L immediately before implantation have a poor prognosis on Impella CP and Impella 5.0/5.5.
RESULTS: Patients in the Impella CP group were significantly older (69.6 ± 10.7 vs. 58.7 ± 11.9 years, p = .001), more likely in INTERMACS profile 1 (76.6% vs. 50%, p = .003) and post-C-reactive protein (CPR) (36% vs. 13%, p = .006). The median support time was 2.0 days [0.0, 5.3] in the CP group vs. 8.5 days [4.3, 15.8] in the 5.0/5.5 group (p < .001). The unadjusted 30-day survival was significantly higher in the Impella 5.0/5.5 group (58% vs. 36%, p = .021, odds ratio [OR] for 30-day survival on Impella 5.0/5.5 was 3.68 [95% confidence interval [CI]: [1.46-9.90]], p = .0072). After adjustment, the 30-day survival was similar for both devices (OR: 1.23, 95% CI: [0.34-4.18], p = .744). Lactate levels above 8 mmol/L and preoperative CPR were associated with a significant mortality increase in both cohorts (OR: 10.7, 95% CI: [3.45-47.34], p < .001; OR: 13.2, 95% CI: [4.28-57.89], p < .001, respectively).
CONCLUSION: Both Impella devices offer a similar effect with regard to survival in cardiogenic shock patients. Preoperative CPR or lactate levels exceeding 8 mmol/L immediately before implantation have a poor prognosis on Impella CP and Impella 5.0/5.5.