The changes of noninvasive hemoglobin and perfusion index of Pulse CO-Oximetry during induction of general anesthesia

The changes of noninvasive hemoglobin and perfusion index of Pulse CO-Oximetry during induction of sevoflurane anesthesia

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0001163

Enrollment

Registered

2014-07-09

Start date

2014-04-01

Completion date

Unknown

Last updated

2019-03-11

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

Conditions

None listed

Interventions

Medical Device : We measured the patient's total hemoglobin(SpHb) and perfusion index(PI) using Masimo radical-7(Rad7) by attaching probe of Rad7 to patient's finger. The parameters were represented a

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: We enrolled 26 American Society of Anesthesiologist physical status 1-2 adult patients undergoing any type of surgery under general anesthesia.

Exclusion criteria

Exclusion criteria: Patient exclusion criteria were as follows: 1)a history of arrhythmia, 2)previous diagnosis of peripheral vascular disease, 3) patients with a ASA physical status 3 or higher, 4)patients with an age 65 years or older, 5) patients who were installed NIBP cuff and rad7 probe at same side arm and finger.

Design outcomes

Primary

Measure	Time frame
evaluation of accuracy of SpHb measurement by calculating the difference between SpHb and Hblab (obtained from the automated hematology analyzer), Hbbias	—

Secondary

Measure	Time frame
correlation coefficient analysis between Hbbias(SpHb-Hblab) and PI	—

Countries

Korea, Republic of

Contacts

Public ContactSeul Gi Park

Chung-Ang Univerisity Hospital

Outcome results