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临床试验/NCT04395599
NCT04395599已完成不适用

Assessment of Air Contamination Risk by Sars-Cov2 During Visceral Surgery in COVID19 Patients: Pilot Study.

University Hospital, Lille2 个研究点 分布在 1 个国家目标入组 2 人开始时间: 2021年11月16日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
2
试验地点
2
主要终点
Air contamination

研究概览

简要总结

Sars-Cov2 has been found in the digestive tract, as well as the respiratory tract. Protection of health care workers during surgery has been increased and some guidelines advocate for abandoning laparoscopy in COVID19 patients for fear of contamination, evenghtough this does not benefit the patient. However, Sars-Cov2 contamination risk during visceral surgery remains unknown. Inadequate protection is unnecessary costful and can be inefficient if too binding. Our hypotheses are that 1) Sars-Cov 2 can travel through droplet and air during visceral surgery. 2) Laparoscopy, because of the pneumoperitoneum and its leaks, warrant more air contamination whereas laparotomy warrant more droplet contamination, which would justified increased protection.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Prevention
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Documented Sars-Cov2 infection (nasopharyngeal swab, tracheal sampling, thoracic CT, serology)
  • Need of visceral surgery (laparoscopy or laparotomy)
  • Signed informed consent
  • Social coverage
  • Patient who agrees to be included in the study and who signs the informed consent form
  • Patient affiliated to a healthcare insurance plan
  • Patient willing to comply with study's requirements

排除标准

  • Need of another type of surgery during the same procedure
  • Mentally unbalanced patients, under supervision or guardianship
  • Patient who does not understand French/ is unable to give consent
  • Patient not affiliated to a French or European healthcare insurance
  • Patient incarcerated

结局指标

主要结局

Air contamination

时间窗: 10 minutes after incision if no opening of the digestive lumen, or 10 minutes after opening of the digestive tract

Composite criteria: "50cm above the operating site" and/or "1m50 from the operating site" and/or "3m from the operating site"

次要结局

  • Biological fluids(During the procedure, an average 2 hours 30 min)
  • Opening of the digestive tract(At the end of the intervention,an average 2 hours)
  • Pneumoperitoneum(At the end of the procedure,an average 2 hours 30 min)
  • Environment contamination(At the end of surgery, an average 1 hour 30 min)
  • Surgical approach(At the end of the intervention, an average 2 hours)

研究者

发起方
University Hospital, Lille
申办方类型
Other
责任方
Sponsor

研究点 (2)

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