The effects of inverse ratio ventilation (IRV) on cardiopulmonary function in obese patients undergoing gynecologic laparoscopy

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-IPC-15006522

Enrollment

Unknown

Registered

2015-06-07

Start date

2015-05-20

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

lung injury

Interventions

inverse ratio ventilation (IRV):inverse ratio ventilation (IRV)

control group:Conventional ventilation

Eligibility

Sex/Gender

Female

Age

30 Years to 65 Years

Inclusion criteria

Inclusion criteria: obese patients of elective major gynecological laparoscopy, ASA grade I or II, age 34-61 years, body mass index between 30 and 35 kg/m2

Exclusion criteria

Exclusion criteria: serious cardiac disease,chronic obstructive bronchitis and airway allergy

Design outcomes

Primary

Measure	Time frame
Respiratory mechanics;	—

Countries

China

Contacts

Public ContactZhang Wangping

zhang650679@163.com+86 13757370679

Outcome results

None listed

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