Zhonghua wai ke za zhi [Chinese journal of surgery] · 2008
[Analysis of the risk factors of postoperative renal failure of type A aortic dissection].
Аннотация на английскомСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Luo Hai-yan, Hu Ke-jian, Liu Zu-yun, Cheng Yue, Zhao Yun, Pan Sun, Zhao Qiang, Wang Chun-sheng
Аннотация
OBJECTIVE: To evaluate the risk factors of postoperative renal failure (RF) in the patients with type A dissection of aorta operated on with cerebral perfusion and deep hypothermia circulatory arrest (DHCA).
METHODS: From January 2004 to October 2007, 157 patients with type A dissection of aorta underwent surgical procedures with cerebral perfusion and DHCA. There were 115 male patients and 42 female patients with the age from 17 to 76 years old. Antegrade selective cerebral perfusion through axillary artery was performed for 129 patients and retrograde cerebral perfusion from superior cava vein was performed for 28 patients. All the factors underwent univariate and multivariate analysis.
RESULTS: Mean cardiopulmonary bypass duration was (188.0 +/- 10.8) min and mean cerebral perfusion time was (36.0 +/- 3.1) min. Fifteen patients died in hospital and the hospital mortality was 9.6%. Permanent neurological dysfunction (PND) occurred in 8 patients (5.1%). Postoperative RF was observed in 20 patients (12.8%). Multivariate analysis showed the preoperative renal dysfunction (P = 0.042, OR = 4.41) and over seventy-year-old patients (P = 0.049, OR = 4.94) were found to be the risk factors of postoperative RF. There was a higher incidence of death (45%, P = 0.001) and PND (25%, P = 0.009) in the patients of postoperative RF when compared with the other patients.
CONCLUSION: The preoperative renal dysfunction and elderly patients were found to be the risk factors of postoperative RF after type A dissection of aorta surgery.
METHODS: From January 2004 to October 2007, 157 patients with type A dissection of aorta underwent surgical procedures with cerebral perfusion and DHCA. There were 115 male patients and 42 female patients with the age from 17 to 76 years old. Antegrade selective cerebral perfusion through axillary artery was performed for 129 patients and retrograde cerebral perfusion from superior cava vein was performed for 28 patients. All the factors underwent univariate and multivariate analysis.
RESULTS: Mean cardiopulmonary bypass duration was (188.0 +/- 10.8) min and mean cerebral perfusion time was (36.0 +/- 3.1) min. Fifteen patients died in hospital and the hospital mortality was 9.6%. Permanent neurological dysfunction (PND) occurred in 8 patients (5.1%). Postoperative RF was observed in 20 patients (12.8%). Multivariate analysis showed the preoperative renal dysfunction (P = 0.042, OR = 4.41) and over seventy-year-old patients (P = 0.049, OR = 4.94) were found to be the risk factors of postoperative RF. There was a higher incidence of death (45%, P = 0.001) and PND (25%, P = 0.009) in the patients of postoperative RF when compared with the other patients.
CONCLUSION: The preoperative renal dysfunction and elderly patients were found to be the risk factors of postoperative RF after type A dissection of aorta surgery.