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Analysis of the difference in gastric residual volume using ultrasound in patients undergoing several surgeries under general anesthesia: a prospective observational study

Analysis of the difference in gastric residual volume using ultrasound in patients undergoing several surgeries under general anesthesia: a prospective observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0008548
Enrollment
46
Registered
2023-06-23
Start date
2023-06-12
Completion date
Unknown
Last updated
2023-06-26

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

Ajou University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: patients aged 19 to 80 who were scheduled to undergo surgery under general anesthesia and met the criteria of ASA class 1, 2, or 3 and can give consent to participate in the study

Exclusion criteria

Exclusion criteria: A. Patients who did not observe fasting before surgery B. Patients with ASA class 4 or higher C. Pregnant women

Design outcomes

Primary

MeasureTime frame
Difference in gastric residual volume measured before surgery—

Secondary

MeasureTime frame
Differences in Perlas grading scale—

Countries

Korea, Republic of

Contacts

Public ContactTae Kwang Kim

Ajou University Hospital

itsagoodtimee@gmail.com+82-31-219-6434

Outcome results

None listed

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