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Effect of laparoscopic upper and lower abdominal surgery on diaphragmatic function in patients: a prospective observational study

Effect of laparoscopic upper and lower abdominal surgery on diaphragmatic function in patients: a prospective observational study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500097512
Enrollment
Unknown
Registered
2025-02-20
Start date
2024-07-08
Completion date
Unknown
Last updated
2025-02-24

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

Conditions

None

Interventions

Upper abdominal operation Group :None
Lower abdominal operation Group :None

Sponsors

Qingdao Hospital, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 80 Years

Inclusion criteria

Inclusion criteria: 1. Patients undergoing laparoscopic abdominal surgery under general anesthesia; 2. Expected to last at least 2 hours; 3. No gender limitation, aged <= 80 years; 4. ASA grade I-III; 5. NYHA I-II.

Exclusion criteria

Exclusion criteria: Severe neurological disorders; Neuromuscular history of myasthenia gravis, myasthenia syndrome, periodic paralysis, polymyositis, etc. Patients with impaired diaphragm function.

Design outcomes

Primary

MeasureTime frame
Incidence of diaphragmatic dysfunction;—

Secondary

MeasureTime frame
Diaphragmatic thickening fraction;Diaphragmatic motion;Lung function;Pulmonary complications;Blood gas analysis;—

Countries

China

Contacts

Public ContactLixin Sun

Qingdao Hospital, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital)

sunlixin1221@sina.com+86 156 2102 2955

Outcome results

None listed

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