Lung ultrasound combined with brain ultrasound to evaluate the effect of individualized PEEP on elderly patients undergoing abdominal Trendelenburg postural tumor surgery

Effects of individualized PEEP on lung ultrasound score and optic nerve sheath diamete in elderly patients undergoing laparoscopic tumor surgery with Trendelenburg position

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200060434

Enrollment

Unknown

Registered

2022-06-01

Start date

2022-05-20

Completion date

Unknown

Last updated

2024-05-13

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

Conditions

None listed

Interventions

Traditional lung ventilation group:Fixed PEEP

Individualized PEEP group:Individualized PEEP

Eligibility

Sex/Gender

All

Age

60 Years to 79 Years

Inclusion criteria

Inclusion criteria: 1. Elective laparoscopic radical resection of colorectal cancer or gynecological tumor; 2. Elderly patients aged 60-79 years; 3. Body mass index 18-24kg /m^2; 4. ASA grade I-III.

Exclusion criteria

Exclusion criteria: 1. Patients with eye and craniocerebral diseases (high cranial pressure, high intraocular pressure, etc.); 2. Have a history of eye, craniocerebral and chest operations; 3. Preoperative history of respiratory diseases such as bullae, pneumothorax and pneumonia; 4. Patients with serious diseases of the heart, brain, liver, kidney and other systems; 5. Unable to communicate.

Design outcomes

Primary

Measure	Time frame
Lung ultrasound score;	—

Secondary

Measure	Time frame
Optic nerve sheath diameter;	—

Countries

China

Contacts

Public ContactBai Furong

Chengdu Fifth People's Hospital

953181824@qq.com+86 15008250466

Outcome results