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Evaluation of pulse oximeter at the nose during general anesthesia: comparison with finger oximeter

Evaluation of pulse oximeter at the nasal septum during general anesthesia: comparison with finger oximeter

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0008352
Enrollment
23
Registered
2023-04-11
Start date
2023-04-17
Completion date
Unknown
Last updated
2023-05-02

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

Samsung Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients aged 18~70 years undergoing laparoscopic gastrectomy for gastric cancer under general anesthesia

Exclusion criteria

Exclusion criteria: : American Society of Anesthesiologists (ASA) physical status 3 or > 3 : pateients taking cardiovascular drugs during preoperative 24 hours : patients with diseases or conditions known to affect pulse oximeter accuracy (e.g., sickle cell disease, methemoglobinemia, carboxyhemoglobinemia : patients with known peripheral vascular disease such as Raynauld disease

Design outcomes

Primary

MeasureTime frame
Oxygen saturation from the nasal septium;Oxygen saturation from the finger;Arterial blood gas analysis—

Secondary

MeasureTime frame
skin surface temperature at the nasal septum;skin surface temperature at the finger;core temperature at the mid-esophagus—

Countries

Korea, Republic of

Contacts

Public ContactDuk Kyung Kim

Samsung Medical Center

dikei@hanmail.net+82-2-3410-0343

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 8, 2026