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Ultrasound for diaphragm function evaluation for elderly patients undergoing anesthesia.

Ultrasound for diaphragm function evaluation during surgery for elderly patients: general versus spinal anesthesia

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0006829
Enrollment
120
Registered
2021-12-10
Start date
2022-06-01
Completion date
Unknown
Last updated
2024-05-27

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

Conditions

None listed

Interventions

None listed

Sponsors

Konyang University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients aged 66 or older undergoing surgery under general anesthesia or spinal anesthesia 2. Patients who are class 1~3 of American Society of Anesthesiologists physical status classification.

Exclusion criteria

Exclusion criteria: - Obesity (body mass index >35kg/m2) - Psychiatric history and cognitive impairment including dementia - Allergy to ultrasound gel - local redness or signs of infection at the ultrasound site - the history of chronic obstructive pulmonary disease, severe respiratory disorders, or diaphragmatic palsy in the preoperative evaluation - When the time from induction of anesthesia to termination of anesthesia is less than 1 hour

Design outcomes

Primary

MeasureTime frame
excursion of diaphragm—

Secondary

MeasureTime frame
thickness of diaphragm—

Countries

Korea, Republic of

Contacts

Public ContactSung-Ae Cho

Konyang University Hospital

sachosa@naver.com+82-42-600-9301

Outcome results

None listed

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