Investigation for appropriate tidal volume and PEEP value in volume controlled ventilation during laparoscopic cholecystectomy

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-RIC-17013326

Enrollment

Unknown

Registered

2017-11-09

Start date

2017-11-16

Completion date

Unknown

Last updated

2017-11-13

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

Conditions

Gallbladder surgery patients

Interventions

Group V1, group V2 and group V3:Parameter setting of mechanical ventilation

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Elective laparoscopic cholecystectomy; 2. Aged 18-55 years; 3. BMI 18.5~27.5Kg/m2; 4. ASA class 1-2; 5. Heart function 1-2 grade, 1-2 grade classification of lung function; 6. Surgery pneumoperitoneum pressure control for 12mmHg.

Exclusion criteria

Exclusion criteria: 1. Converted to open laparotomy midway; 2. Subcutaneous emphysema, pneumothorax, hypercapnia patients; 3. Patients with lung diseases such as emphysema and chronic bronchitis; 4. Patients with heart disease.

Design outcomes

Primary

Measure	Time frame
heart rate;blood pressure;peak airway pressure;plateau pressure;airway resistance;	—

Countries

China

Contacts

Public ContactZheng Lamei

Affiliated Hospital of North Sichuan Medical College

1006469645@qq.com+86 18282041473

Outcome results

None listed

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