CT Images and Clinical Relevance of Internal Hernia
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 51
- 试验地点
- 1
- 主要终点
- CT features
研究概览
简要总结
Researchers retrospectively reviewed patients with internal hernia that confirmed by surgical exploration between Feb. 2012 and Feb. 2018. and analysis the Medical records and MDCT images to investigate the clinical and radiological features of internal hernia.
详细描述
51 Patients with definite diagnosis of IH during surgical exploration from Feb. 2012 to Feb. 2018 in our hospital were included in this research. Medical records including MDCT images and intra-operative findings were collected retrospectively. The CT features of different subgroups were also evaluated.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •IH confirmed by surgical exploration
排除标准
- •diaphragmatic hernia and traumatic IH
结局指标
主要结局
CT features
时间窗: 2 weeks
MDCT features of IH were assessed for the following findings: (1) Demonstration of bowels dislocation in IH: dislocated cluster of the intestinal segments; crowding or convergence of mesenteric vessels; (2) Demonstration of obstruction or ischemia: bowel wall thickening or abnormal enhancement; dilated bowels with abnormal free fluid; twisted bowels with swirl sign of vessels. (3) Demonstration of specific signs: hernial orifice and closed-loop of intestine; fat notch sign.
次要结局
未报告次要终点
研究者
Lei Dou
principal investigator
Tongji Hospital