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Effect of high frequency oscillation on Reduction of Atelectasis in Perioperative Patients:a Prospective Randomized Controlled Study

Effect of high frequency oscillation on Reduction of Atelectasis in Perioperative Patients:a Prospective Randomized Controlled Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200065673
Enrollment
Unknown
Registered
2022-11-11
Start date
2022-11-21
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

Adult laparoscopic cholecystectomy

Interventions

Control Group:No
Experimental Group:High frequency oscillation

Sponsors

Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.adult patients scheduled for laparoscopic cholecystectomy 2.ASA grade I-II 3.patients aged 18-80 yrs

Exclusion criteria

Exclusion criteria: 1.Body-mass index (BMI) over 35 kg/m2 2.history of upper respiratory tract or pulmonary infection within the previous 2 weeks 3.chest or lung surgery history 4.severe underlying diseases combined

Design outcomes

Primary

MeasureTime frame
Lung ultrasound score;—

Secondary

MeasureTime frame
Blood gas analysis;—

Countries

China

Contacts

Public ContactLi Siyuan

Xinhua Hospital Affiliated to Shanghai Jiaotong

lisy1989@126.com+8613651992068

Outcome results

None listed

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