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Application of 3D-EIT in Assessing Ventilation of Patients with Severe Acute Respiratory Failure

Application of 3D-EIT in Assessing Ventilation of Patients with Severe Acute Respiratory Failure

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500111890
Enrollment
Unknown
Registered
2025-11-07
Start date
2025-12-01
Completion date
Unknown
Last updated
2025-11-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Respiratory Failure

Interventions

2D-EIT group:None
3D-EIT group:None

Sponsors

Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age >= 18 years old; 2. Signed the informed consent form; 3. Patients with acute respiratory failure admitted to the ICU (defined as PaO2/FIO2 = 300);

Exclusion criteria

Exclusion criteria: 1. Pregnant and lactating women; 2. Age < 18 years old; 3. Having contraindications to EIT monitoring; 4. Having a history of severe or uncontrolled asthma; 5. Patients with congestive heart failure (NYHA Class III-IV);

Design outcomes

Primary

MeasureTime frame
Region Ventilation Delay(RVD);Tidal impedance variation (TIV);Region Of Interset(ROI);Local over - expansion/collapse (ODCL);Global Inhomogeneity(GI);Center Of Ventilation(COV);End-expiratory lung impedance (EELI);—

Secondary

MeasureTime frame
Respiratory system compliance;Tidal volume;Index of oxygenation, P/F;Transpulmonary driving pressure;Driving pressure;Oxygen saturation, SaO2;Arterial partial pressure of carbon dioxide, PaCO2;Respiratory rate;—

Countries

China

Contacts

Public ContactRuoming Tan

Ruijin Hospital, Shanghai Jiao Tong University School of Medicine

trm11714@rjh.com.cn+86 21 6437 0045

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026