Optic Nerve Sheath Diameter using ultrasound for indirect assessment of intracranial pressure in laparoscopic cholecystectomy patients following intubation or insertion of I-Gel
Phase 4
- Conditions
- Health Condition 1: K807- Calculus of gallbladder and bile duct without cholecystitis
- Registration Number
- CTRI/2023/05/052985
- Lead Sponsor
- Dr RPGMC Kangra at Tanda
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
1. patients between the age group 25 to 60 years
2. ASA class 1-2
3. BMI 18.5-29.9 kg/m2
4. Mallampati 1 or 2
Exclusion Criteria
1. Patients with Severe Cardiovascular or Respiratory disorders, Diabetes, Hypertension
2. Obesity (BMI >30kg/m2)
3. Difficult airway
4. History of sleep apnea
5. Eye surgery, Orbital trauma
6. Anticipated duration of surgery >2 hours
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Changes in ONSDTimepoint: T0- before induction of anesthesia, T1- 5 min after intubation/Igel insertion in supine position, T2- 10 min post pneumoperitoneum, T3- 10 min after 30 degree reverse Trendelenburg positioning, T4- pneumoperitoneum and reverse Trendelenburg, T5- 5 min after supine position without pneumoperitoneum
- Secondary Outcome Measures
Name Time Method Heart Rate, Mean arterial blood pressure, Peak airway pressure, EtCO2Timepoint: as in primary outcome;postoperative nausea and vomitingTimepoint: 24 hours after surgery