Continuous measurement of intratracheal pressure and dynamic hyperinflation (auto-PEEP) while endotracheal intubation with double lumen tube (DLT) and one lung ventilation (OLV).

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00005648

Enrollment

100

Registered

2014-01-17

Start date

2014-01-20

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Patient during one-lung-ventilation

Interventions

Group 1: Measurement of the intratracheal airway pressure with a platic catheter in the brochial or tracheal lumen of an endotracheal double-lumen tube. Variation of the ratio of inspiraiton and expir

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: controlled and assist one lung ventilation (OLV) via double lumen endotracheal tube (DLT) in adult patients (>18 years)

Exclusion criteria

Exclusion criteria: Age50), cardiac pacemaker, implanted defibrillator, traumatic brain injury, cariac defect, absence of patient agreement

Design outcomes

Primary

Measure	Time frame
Comparison of the intratracheal/-bronchial pressure either direct measured or calculated based on the airway pressure and flow.	—

Secondary

Measure	Time frame
Detection of dynamic hyperinflation (auto-PEEP) based on the calculated intratracheal pressure.	—

Countries

Germany

Contacts

Public ContactJohannes Spaeth

Klinik für Anästhesiologie und Intensivmedizin

johannes.spaeth@uniklinik-freiburg.de0761-270-23060

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Mar 14, 2026