Elective surgery patient over 20 yrs
Conditions
Interventions
Duration: At laryngoscopy. Frequency: 1 time at laryngoscopy. Remifentanil concentration:2ng/ml or 6ng/ml at laryngoscopy.
Duration: During surgry. Frequency: 3 times or less during surgery. Remi
Sponsors
Department of Anesthesiology and Critical Care, Division of Clinical Medical Science, Graduate School of Biomedical Sciences, Hiroshima University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients who is planned measuring arterial pressure by arterial catheter and endtracheal intubation. Patients who are given informed consent.
Exclusion criteria
Exclusion criteria: Patients who have atrial fibrillation. Patients who are not suitable for invasive blood pressure monitoring by a radial artery. Patients who have a severe stenosis of artery or a nerve injury at upper limb. Patients who have severe cerebral vascular disease. Patients who withdrew informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The difference of the vascular elasticity index between pre-laryngoscopy and post-laryngoscopy between two groups. | — |
Secondary
| Measure | Time frame |
|---|---|
| The difference of the vascular elasticity index between two different concentration of analgesics during surgery. | — |
Countries
Japan
Contacts
Public ContactRyuji Nakamura
Division of Clinical Medical Science, Graduate School of Biomedical Sciences, Hiroshima University Department of Anesthesiology and Critical Care
Outcome results
None listed