None listed
Conditions
Interventions
Medical Device : Test group: In addition to the routine anesthesia monitor device, ORI monitor [Multiwave pulse co-oximetry (Radical-7
Masimo, Irvine, CA)] is attached to the subject's finger during surgery to observe the degree of oxygen reserve. This device is a non-invasive device that measures the oxygen saturation of capillaries
Sponsors
Samsung Medical Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Regular Pneumonectomy under General Anesthesia (2) one hour or more of one lung ventilation (3) ASA class 1-3 patients (4) Adults who can write a consent form (19 years old or older)
Exclusion criteria
Exclusion criteria: (1) ASA physical status ? or higher: ex) Patients requiring immediate medical treatment due to severe systemic diseases (2) Heart failure (hypertension, oliguria, pulmonary edema, left ventricular ejection fraction <45%) and preoperative inotropes (3) Artificial ventilation and oxygen therapy immediately before surgery (4) large emphysema and pneumothorax (5) pregnancy and lactation (6) patients participating in similar studies (7) other surgery and joint operation (8) Patients who do not understand the study or have indicated their intention not to participate in the study. (9) patients with elevated blood pressure (10) patients with peripheral neuropathy or blood circulation disorders (11) patients with hemoglobin disease (12) congenital heart disease with cardiac shunt
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| oxygne exposure amount | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of PaO2 >250 mmHg;incidence of arterial oxgyen saturaiton <94% and <90%;PaO2/FIO2;Incidence of postoperative complications | — |
Countries
Korea, Republic of
Contacts
Public ContactHyun Joo Ahn
Samsung Medical Center
Outcome results
None listed