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Clinical study of diaphragm ultrasonography used to evaluate residual muscle relaxation after thoracoscopic surgery

Clinical study of diaphragm ultrasonography used to evaluate residual muscle relaxation after thoracoscopic surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400079762
Enrollment
Unknown
Registered
2024-01-11
Start date
2024-02-01
Completion date
Unknown
Last updated
2024-01-14

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

Conditions

Residual muscle relaxation

Interventions

Gold Standard:neuromusculartwitch monitoring——train-of-four ratio (TOFr)
Index test:diaphragm excursion(DE)
diaphragm thickness(DT)

Sponsors

Cancer Hospital & Shenzhen Hospital,Chinese Academy of Medical Sciences and Peking Union Medical College
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1) ASA grade I ~ II, age, 18-70 years old gender is not limited. 2) Sign informed consent 3) Thoracoscopic surgery was planned under general anesthesia

Exclusion criteria

Exclusion criteria: 1) History of abnormal liver and kidney function, acute and chronic alcoholism, and neuromuscular system diseases; 2) Abnormal diaphragm function or neuromuscular disease, massive pleural effusion, previous thoracic and abdominal surgery or trauma, etc. : 3) Unable to obtain satisfactory ultrasound images ; 4) Refuse to participate in this study.

Design outcomes

Primary

MeasureTime frame
Diaphragm excursion(DE);

Secondary

MeasureTime frame
Diaphragm thickness(DT);

Countries

China

Contacts

Public ContactJINKU ZHANG

Cancer Hospital & Shenzhen Hospital,Chinese Academy of Medical Sciences and Peking Union Medical College

1030493086@qq.com+86 186 4409 2717

Outcome results

None listed

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