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临床试验/NL-OMON54874
NL-OMON54874招募中不适用

Effects of COVID-19-infection on movement and tissue characteristics of the diaphragm visualized by magnetic resonance imaging: a proof-of-concept study - Diaphragm MRI

Vrije Universiteit Medisch Centrum0 个研究点目标入组 40 人开始时间: 待定最近更新:

试验速览

阶段
不适用
状态
招募中
入组人数
40

研究概览

简要总结

暂无简介。

研究设计

研究类型
Observational invasive

入排标准

年龄范围
18 至 64(—)

入选标准

  • Invasive mechanical ventilation > 72 hours during current hospital admission
  • (only patients)
  • Discharged from the ICU <= 14 days ago (only patients)
  • Admitted for COVID-19-infection (n = 10)
  • Currently negative COVID-19 PCR test (only previously infected subjects)
  • Age 50-70 years (only healthy volunteers)
  • Signed informed consent
  • Age >= 18 years (only patients)

排除标准

  • A potential subject who meets any of the following criteria will be excluded
  • from participation in this study:
  • Known history of:
  • o Diaphragmatic injury or weakness
  • o COPD (GOLD IV)
  • o Neuromuscular disease (including pathology of the n. phrenicus)
  • o Connective tissue disease
  • o Chronic use of corticosteroids (>7.5 mg/day for at least 3 months before
  • hospital admission)
  • o >10% weight loss within last 6 months (before hospital admission)
  • o COVID-19-infection, confirmed with positive test (except for subset of
  • infected patients)
  • Known pregnancy
  • Contraindications for MRI
  • o Electrical/metallic implants
  • o Claustrophobia
  • Hierarchical relation with one of the collaborating investigators
  • Incapacitation
  • Contraindications for the use of a Gadolinium based contrast agent for MRI
  • o eGFR < 30 ml/min/1.73m2
  • o Known history of allergic reactions to a MRI contrast medium
  • o Known history of atopy
  • o Unstable Asthma
  • Additional exclusion criteria for the control group are:
  • History of mechanical ventilation > 24 hours

研究者

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