摘要
Background Thrombocytopenia is a common complication of IABP. Until now,there is no unified conclusions about the incidence,characteristics,risk factors and the prognosis of IABP related thrombocytopenia.Methods In this study,the data of patients with ACS undergoing PCI and IABP were retrospectively analyzed.All enrolled patients were divided into thrombocytopenia group and non-thrombocytopenia group according to the occurrence of thrombocytopenia after insertion of IABP. The baseline data of the two groups were compared,and the possible risk factors of thrombocytopenia and their impact on prognosis were analyzed by chi-square test and logistic regression analysis. Results Sixty-two patients were enrolled in this study. The rate ofIABP associated thrombocytopenia was 25.8%(16/62)of all patients. Older agewas an independent risk factor of IABP associated thrombocytopenia(OR:3.625;95% confidence interval:1.016-12.935;P=0.047). The incidence of TIMI bleeding events was higher in thrombocytopenia group[75.0%(12/16)vs. 43.5%(20/46),P=0.042]. The rate of in-hospital death was similar between the two groups[18.8%(3/16)vs. 17.4%(8/46),P=1.0]. Conclusion IABP associated thrombocytopenia occurs in 25.8% of patients with ACS undergoing PCI and correlates with increased TIMI bleeding events. Older age may predict IABP associated thrombocytopenia.
Background Thrombocytopenia is a common complication of IABP. Until now,there is no unified conclusions about the incidence,characteristics,risk factors and the prognosis of IABP related thrombocytopenia.Methods In this study,the data of patients with ACS undergoing PCI and IABP were retrospectively analyzed.All enrolled patients were divided into thrombocytopenia group and non-thrombocytopenia group according to the occurrence of thrombocytopenia after insertion of IABP. The baseline data of the two groups were compared,and the possible risk factors of thrombocytopenia and their impact on prognosis were analyzed by chi-square test and logistic regression analysis. Results Sixty-two patients were enrolled in this study. The rate ofIABP associated thrombocytopenia was 25.8%(16/62)of all patients. Older agewas an independent risk factor of IABP associated thrombocytopenia(OR:3.625;95% confidence interval:1.016-12.935;P=0.047). The incidence of TIMI bleeding events was higher in thrombocytopenia group[75.0%(12/16)vs. 43.5%(20/46),P=0.042]. The rate of in-hospital death was similar between the two groups[18.8%(3/16)vs. 17.4%(8/46),P=1.0]. Conclusion IABP associated thrombocytopenia occurs in 25.8% of patients with ACS undergoing PCI and correlates with increased TIMI bleeding events. Older age may predict IABP associated thrombocytopenia.
作者
彭晓宇
何旭瑜
张莹
黎励文
PENG Xiao-yu;HE Xu-yu;ZHANG Ying;LI Li-wen
基金
supported by Science and Technology Planning Project of Guangdong Province in 2014(No.2014A020212552)
Science and Technology Planning Project of Guangzhou in 2015(No.1563000373)
the National Science Foundation for Young Scientists of China(No.81600255)