Description of the Vasculature Pattern of the Bronchial Tree During Infection With SARS-CoV2 by Narrow Band Imaging Bronchoscopy
试验速览
- 阶段
- 不适用
- 状态
- 进行中(未招募)
- 入组人数
- 27
- 试验地点
- 1
- 主要终点
- Variation of the vasculature pattern of the bronchial mucosa between the three patient groups
研究概览
简要总结
Vascular modifications have been described during SARS-CoV2 infection, especially a dilatation of the bronchial arteries. Within the airway wall, small branches of the bronchial arteries cross the muscle layer to develop a submucosal network. The Narrow Band Imaging technique is used during bronchoscopy to achieve a maximum contrast of vessels and the surrounding mucosa. Therefore, it enables to observe the microvessel structure and its distribution in the bronchial mucosa. The aim of this study is to describe the vasculature pattern of the bronchial tree during infection with SARS-CoV2.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients who undergo bronchoscopy with image and/or videos recording of NBI aspect of the proximal bronchial tree (carina, right and left upper lobe).
- •Patients hospitalized with SARS-CoV2 infection proven by RT-PCR test
- •patients hospitalized with lower respiratory tract infections unrelated to SARS-CoV2 (RT-PCR negative for SARS-CoV2)
- •Patients who have had bronchoscopy performed as part of the assessment of a distal pulmonary nodule (RT-PCR negative for SARS-CoV2).
排除标准
- •Patients under legal protection
- •Patients who refuses the use of his personal medical data
结局指标
主要结局
Variation of the vasculature pattern of the bronchial mucosa between the three patient groups
时间窗: 2 months
次要结局
未报告次要终点
