Spinal anesthesia-induced hypotension Spinal anesthesia, Hypotension, Perfusion index, Geriatric
Conditions
Interventions
Patients who age equal to or more than 65 years and have ASA physical status 2-3 are scheduled for elective orthopedic or general surgery under spinal anesthesia.
Diagnostic
Geriatric patients
Sponsors
Rajavithi Hospital
Eligibility
Sex/Gender
All
Age
65 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Patient scheduled for elective orthopedic or general surgery, 2. Age equal to or more than 65 years, 3. ASA physical status 2-3, 4. undergoing spinal anesthesia, 5. Welcome to join the study
Exclusion criteria
Exclusion criteria: 1. Contraindicated to spinal anesthesia, 2. Allergic to medication used in the study, 3. Severe cardiovascular disease, 4. Severe peripheral vascular disease or peripheral neuropathy, 5. BMI more than 35 kg/m2, 6. Patients cannot cooperate to perform spinal anesthesia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood pressure baseline, at 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 minute after spinal block mmHg,perfusion index baseline, at 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 , 15 minute after spinal block percentage | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of hypotension during 15 minutes after spinal block times,treatment medication during 15 minutes after spinal block mg or mcg | — |
Countries
Thailand
Contacts
Public ContactVachira Udompornmongkol
Rajavithi Hospital
Outcome results
None listed