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The Clinical Effects of Recruitment Maneuvers or Positive End-expiratory Pressure(PEEP) for Prevention of Compressive Atelectasis in Bariatric Surgery

The Clinical Effects of Recruitment Maneuvers or Positive End-expiratory Pressure(PEEP) for Prevention of Compressive Atelectasis in Bariatric Surgery

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200060906
Enrollment
Unknown
Registered
2022-06-14
Start date
2022-06-01
Completion date
Unknown
Last updated
2023-03-26

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

Conditions

Metabolic syndrome

Interventions

Group P:Volume control ventilation combined with PEEP
Group R:Received the recruitment maneuvers immediately after the surgery
Group C:Volume control ventilation combined with PEEP,received the recruitment maneuvers on the 30 minutes of the surgery and immediately after the surgery

Sponsors

The second hospital of Shandong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: The study,was approved by the Shandong University;Patients with Metabolic syndrome undergoing bariatric surgery;general anaesthesia;Informed Consent is signed by the patient or family member;Ages 18 to 60;ASA grade I~II;BMI 30 to 50

Exclusion criteria

Exclusion criteria: History of asthma,pneumatocele or other severe chronic obstructive pulmonary; cardia insufficiency; complication during thesurgery.

Design outcomes

Primary

MeasureTime frame
Lung CT images after the surgery;—

Secondary

MeasureTime frame
PO2;RI;SpO2;Peak Airway pressure;Cdyn;OI;HR;Invasive arterial pressure;Lung CT images before the surgery;—

Countries

China

Contacts

Public ContactKaixuan Hou

The second hospital of Shandong University

504465785@qq.com+86 18904045899

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Apr 15, 2026