Health Condition 1: O- Medical and Surgical
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: American Society of Anesthesiologists ASA grade I and II (except pregnancy or breastfeeding women) Patients who gave written informed consent Patients scheduled for elective lower abdominal and lower extremities surgeries under spinal anaesthesia.
Exclusion criteria
Exclusion criteria: American Society of Anesthesiologists ASA grade III or greater Age less than 18 years, more than 60 years Emergency surgeries or procedures requiring immediate intervention Patients with significant medical conditions such as severe cardiovascular disease, respiratory insufficiency, or neurological disorders that contraindicate spinal anaesthesia •History of opioid dependence or substance abuse •Known allergies or hypersensitivity to fentanyl, hyperbaric bupivacaine, or any components of the study medications •Patients with coagulation disorders or receiving anticoagulant therapy that increases the risk of bleeding complications associated with spinal anaesthesia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To explore the dose-response relationship between intrathecal fentanyl and hyperbaric bupivacaine regarding anaesthesia quality and durationTimepoint: Every 3 min for 15 min then every 15 min till recovery 2 months | — |
Secondary
| Measure | Time frame |
|---|---|
| To identify any potential predictors of optimal dose selection for intrathecal fentanyl based on individual patient factors & surgical requirementsTimepoint: Every 3 min for 15 min then every 15 min till recovery 2 months | — |
Countries
India
Contacts
Varun Arjun Medical College and Rohilkhand Hospital