Comparison of aeration loss severity of transthoracic lung ultrasound between pressure-controlled volume guaranteed(PCV-VG) and volume-controlled ventilation(VCV) after hip joint surgery in elderly patients , and correlation with pulmonary function test

Comparison of aeration loss severity of transthoracic lung ultrasound between pressure-controlled volume guaranteed(PCV-VG) and volume-controlled ventilation(VCV) after hip joint surgery in elderly patients , and correlation with pulmonary function test - pulmonary function change between pressure-controlled volume guaranteed(PCV-VG) and volume-controlled ventilation(VCV) after hip joint surgery in elderly patients

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029355

Enrollment

Registered

2018-10-01

Start date

2017-09-29

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Elderly patients (65-90 years of age) who were planned hip joint surgery

Interventions

pressure-controlled volume guaranteed(PCV-VG) ventilator application volume-controlled ventilation(VCV) ventilator application

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Elderly patients who were aged from 65 to 90 and scheduled for the hip joint surgery

Exclusion criteria

Exclusion criteria: - Patients who refuse to participate in the study - Preoperative hemodynamically unstable condition - Patients with a body mass index (BMI) greater than 31 kg / m2 - Patient with history of intra-thoracic procedure - Patients with mental retardation - Patients with severe cognitive impairment - Patients who cannot understand Korean

Design outcomes

Primary

Measure	Time frame
The primary end point of this study was the comparison the degree of atelectasis in lung ultrasound score (LUS score) between at the time point of before and after surgery in the elderly patients. We also compared the degree of atelectasis and the degree of difference in lung function between the two groups (Group V, Group P) before and after the operation.	—

Countries

Asia(except Japan)

Contacts

Public ContactYoung ju Won

Guro Hospital, Korea University College of Medicine Department of Anesthesiology and Pain Medicine

moma2@naver.com82226261437

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026