Influence of a dynamic adaptation of expiratory air flow on respiratory mechanics, hemodynamics and regional ventilation in lung-healthy patients

Influence of a dynamic adaptation of expiratory air flow on respiratory mechanics, hemodynamics and regional ventilation in lung-healthy patients - FloLiEi

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00017611

Enrollment

Registered

2019-07-08

Start date

2019-09-02

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

J98.1

Interventions

Group 1: Control group (preoxygenation and ventilation until start of surgical procedure without Flow Limiter) Group 2: Intervention group (preoxygenation and ventilation until start of surgical proce

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Mininum age of 18 years, elective surgical procedure under general anaesthesia and ventilation, physical status according to the ASA I-III, written informed consent.

Exclusion criteria

Exclusion criteria: Age < 18 years, pregnancy, emergency procedure, cardiac pacemaker, implantable cardioverter-defibrillator, other active implants, lung-diseases (especially COPD, clinical presentation), refusal of participation.

Design outcomes

Primary

Measure	Time frame
Regional ventilation (electrical impedance tomography)	—

Secondary

Measure	Time frame
Respiratory mechanics, hemodynamic variables, gas concentrations	—

Countries

Germany

Contacts

Public ContactJonas Weber

Klinik für Anästhesiologie und Intensivmedizin, Universitätsklinikum Freiburg

jonas.weber@uniklinik-freiburg.de+4976127026390

Outcome results

None listed

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