Changes in lung ultrasound and Optimization of recruitment maneuvers in laparoscopic colorectal cancer surgery

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900023374

Enrollment

Unknown

Registered

2019-05-25

Start date

2019-06-01

Completion date

Unknown

Last updated

2019-05-27

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

Conditions

laparoscopic colorectal cancer surgery

Interventions

1:with no lung recruitment maneuver

2:lung recruitment maneuver every 30 minutes after intubation

3:lung recruitment maneuver every 60 minutes after intubation

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: ? aged 18-65 years; ?the total mechanical ventilation time was expected more 3 hours but less than 6 hours laparoscopic colorectal cancer surgery; ?ASA (I-II); ?18.5<BMI<28; ?patients agree to participate in this study and sign an informed consent.

Exclusion criteria

Exclusion criteria: ? patients with pulmonary or chronic obstructive pulmonary disease; ? patients with other severe brain, heart, lung, liver, kidney disease; ? mechanical ventilation time is less than 3 hours or more than 6 hours.

Design outcomes

Primary

Measure	Time frame
Lung ultrasound;	—

Secondary

Measure	Time frame
Arterial blood gas;	—

Countries

China

Contacts

Public ContactXie Hong

Department of Anesthesiology, The Second Affiliated Hospital of Suzhou University

hongx93044@126.com+86 13962161588

Outcome results

None listed

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