Health Condition 1: O- Medical and Surgical
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: asa stustus II-III undergoing surgery under spinal anaesthesia
Exclusion criteria
Exclusion criteria: Patient with peripheral vascular disease, significant cardiac, renal, pulmonary, hepatic and neurological disease, uncontrolled hypertension, history of brain injury or cerebrovascular disease Patients on psychiatric medication, especially lithium. Complex surgical procedures with anticipated substantial fluid shifts and intraoperative hemodynamic instability. Patients with ASA IV status, BMI more than 30 kg/m2) Significant cardiac disease ( more than grade II LV diastolic dysfunction, arrhythmia, pacemaker, LV or RV heart failure, ejection fraction less than 50, moderate to severe valvular heart disease) Contraindications to spinal anaesthesia (bleeding tendency, allergy to local anaesthetics, sepsis, infection of the needle insertion site)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| correlation between baseline PI and post-spinal hypotension predictive values of the baseline perfusion index for detecting Post spinal anaesthesia hypotension Timepoint: baseline (after a 5-minute stabilization period following monitor attachment), just after administration of spinal anaesthesia, then 2.5-minute intervals for the first 30 minutes and every 5-minute intervals for a further 60 minutes and then at 15 minutes interval till the end of surgery. | — |
Secondary
| Measure | Time frame |
|---|---|
| nilTimepoint: nil | — |
Countries
India
Contacts
AIIMS Kalyani