Effect of PEEP titration guided by electrical impedance tomography on postoperative hypoxemia in elderly patients undergoing robot assisted radical prostatectomy

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200057149

Enrollment

Unknown

Registered

2022-03-01

Start date

2020-10-20

Completion date

Unknown

Last updated

2024-08-12

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

Conditions

Prostatic cancer

Interventions

Experimental group:Optimum PEEP for EIT titration

Control group:PEEP is set to 5cm H2O

Eligibility

Sex/Gender

Male

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Age >= 65 years old; 2. Elective robot-assisted lower abdominal surgery; 3. ASA Classification I to III; 4.Pulse oxygen saturation (SpO2) >= 95% under air inhalation.

Exclusion criteria

Exclusion criteria: 1. Untreated ischemic heart disease; 2. Acute or chronic respiratory failure and moderate-to-severe obstructive or restrictive lung disease, including COPD and asthma; 3. Neuromuscular diseases affecting respiratory muscles; 4. Patient refused to participate.

Design outcomes

Primary

Measure	Time frame
Incidence of postoperative hypoxemia;	—

Secondary

Measure	Time frame
Intraoperative oxygenation index;Ventilator parameters;	—

Countries

China

Contacts

Public ContactZhang Jun

Cancer Hospital Affiliated to Fudan University

snapzhang@aliyun.com+86 138 1715 3025

Outcome results

None listed

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