Isolated Superior Mesenteric Artery Dissection With Concomitant Vascular Aberrancy: Extremely Rare Cases and Clinical Implications
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 57
- 试验地点
- 1
- 主要终点
- Diameters of true lumen
研究概览
简要总结
This study investigate CT images of patients with spontaneous isolated superior mesenteric artery dissection (SISMAD). The investigators also further analyze the CT morphological differences between different options, aiming to determine "alarming CT character" during initial conservative treatment.
详细描述
57 Patients with SISMAD from Oct 2011 to Jan 2018 in investigator's hospital were included in this research. The investigators collected relevant clinical data and further investigated the CTA characters of both true lumen and false lumen. SMA angle, distance between entry site of dissection and SMA root were also measured.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •SMA dissection
排除标准
- •SMA dissection combined with aortic or other visceral arteries
- •Trauma related SMA dissection
结局指标
主要结局
Diameters of true lumen
时间窗: up to 6 months
Measure the diameters of patent true lumen in patients with isolated mesenteric artery dissection thrombosis in the false lumen , the distance between entry site of dissection and SMA root (P=0.133), the presence of SMA branch involving (P=0.322) have no difference in different treatment groups
the distance between dissection and SMA root
时间窗: up to 6 months
Measure the distance between dissection and SMA root in patients with isolated mesenteric artery dissection
the angle between SMA root and abodominal aorta
时间窗: up to 6 months
Measure the angle between SMA root and abodominal aorta in patients with isolated mesenteric artery dissection
次要结局
未报告次要终点
研究者
Lei Dou
principal investigator
Tongji Hospital