Effect of Age on Reference Values for Thromboelastography in Pregnant Women With Pre-eclampsia
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- R time
研究概览
简要总结
There are no studies evaluating the effect of aging on hemostasis of preeclamptic patients. Additionally, although there are some studies that establish normal reference values for TEG profiles in healthy term pregnant patients, conflicting results have been found in preeclampsia. Reference values are important to establish baseline parameters in cases of pre-eclampsia complicated by postpartum hemorrhage. The investigators will evaluate reference values for TEG in postdelivery preeclamptic patients and the difference between vaginal delivery and cesarean section.
详细描述
After approval by the Institutional Review Board and informed consent from participants, the investigators are obtaining blood samples for TEG processing, from pregnant patients admitted to the maternity unit of Augusta University Medical Center. Patients are being classified in 2 groups: term pregnant patients with diagnosis of pre-eclampsia who undergo cesarean section and those having spontaneous vaginal delivery. Each group will be divided into subgroups according to maternal age: 18-25 years, 26-35 years, >36 years. Pre-eclampsia is defined and classified according to the definitions of the American College of Obstetricians and Gynecologists published in 2013.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Age > 18 years Mental competence Gestational age > 37-week Informed consent Diagnosis of preeclampsia (with or without features of severity)
排除标准
- •Gestational age < 37-week Known bleeding or thrombotic diathesis Use of aspirin or unfractionated or low-molecular weight heparin within the last 48 hours BMI > 35 Maternal comorbid conditions other than preeclampsia
结局指标
主要结局
R time
时间窗: 10 minutes
Reaction time of whole blood
次要结局
- LY-30(30 minutes)
- K time(10 minutes)
- Maximum amplitude(10 minutes)
研究者
Efrain Riveros Perez, MD
Assistant Professor Department of Anesthesiology and Perioperative Medicine
Augusta University