The Prognostic Value of Troponin T for Long-term Outcome After Cardiac Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 3,000
- 试验地点
- 1
- 主要终点
- Death and/or major adverse cardiac events
研究概览
简要总结
This survey has two aims. First, we would like to be informed about the health condition of our patients two years following heart surgery at University Hospital, Basel. Second, we are interested in determining whether a patient's long-term outcome can be predicted by the analysis of blood samples taken shortly after heart surgery.Troponin T, the blood parameter that we are interested in, is routinely assessed in the Intensive Care Unit. The purpose of this survey is to determine whether or not it is also possible to infer the long-term outcome from this blood parameter.
详细描述
Hypothesis and purpose:
The primary hypothesis of this study is that the amount of troponin T release after cardiac surgery is associated with mortality and cardiac morbidity within 1 year after surgery. Patients undergoing coronary procedures using cardiopulmonary bypass (CPB) (i.e., CABG, valvular and combined on-pump procedures) will be analysed.
A further purpose of the study is to evaluate the outcome of patients undergoing cardiac procedures at our institution, as this is currently not quantified.
Study design:
After ethical approval, we will conduct our study in two parts. In the first part, we will perform a retrospective cohort study at the University Hospital Basel to assess the 1 year outcome in all patients who have undergone cardiac surgery at our institution between January 1, 2005 and December 31, 2006. In addition, we will identify the best cut-off value of postoperative troponin T for predicting morbidity and mortality 1 year after open-heart surgery.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 16 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •On-pump cardiac surgery at University Hospital of Basel
排除标准
- •Off-pump cardiac surgery
- •Procedures requiring hypothermic cardiocirculatory arrest
结局指标
主要结局
Death and/or major adverse cardiac events
时间窗: 12 months after cardiac surgery
次要结局
未报告次要终点