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Do patients undergoing bariatric surgery with PEEP titrated by EIT need recruitment maneuver?

Do patients undergoing bariatric surgery with PEEP titrated by EIT need recruitment maneuver?

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900025131
Enrollment
Unknown
Registered
2019-08-13
Start date
2016-07-01
Completion date
Unknown
Last updated
2019-08-27

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

Conditions

Obesity

Interventions

PEEP+RM:optimal positive end-expiratory pressure(PEEP) guided by electrical impedance tomography(EIT)+ recruitment maneuver(RM) after intubation and before extubation
PEEP:optimal positive end-expiratory pressure(PEEP) guided by electrical impedance tomography(EIT)

Sponsors

Zhongshan Hospital, Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. body mass index (BMI) > 35 kg/m2, elective laparoscopic bariatric surgery (sleeve); 2. aged 14-80 years, ASA score I or II; 3. patients who can understand this study and sign the informed consent.

Exclusion criteria

Exclusion criteria: patients with severe psychiatric disorders and unable to cooperate

Design outcomes

Primary

MeasureTime frame
mean center of ventilation;regions of interest;oxygenation index;—

Secondary

MeasureTime frame
heart rate;blood pressure;SpO2;arterial blood gas;respiratory parameters;postoperative nausea and vomiting, etc;—

Countries

China

Contacts

Public ContactZHOU DI

Zhongshan Hospital, Fudan University

zhou.di@zs-hospital.sh.cn+86 13917047338

Outcome results

None listed

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