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Regional Brain oxygen saturation Monitoring during CABG surgery and its correlation with Hematocrit, Mean BP and Partial pressure of Oxygen in blood

Cerebral Oxygenation Monitoring during Coronary Artery Bypass Grafting and its correlation with Hematocrit, Mean Arterial Pressure and Partial pressure of Oxygen in arterial blood - NILL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2023/07/055738
Enrollment
72
Registered
2023-07-26
Start date
Unknown
Completion date
Unknown
Last updated
2024-03-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: I251- Atherosclerotic heart disease of native coronary artery

Interventions

None listed

Sponsors

SMS Medical College
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Patient willing to give consent 2. American Society of Anaesthesiologists (ASA) grade II - III 3. Patient’s body weight 40-70 Kgs 4. Patients undergoing Coronary Artery Bypass Grafting surgery

Exclusion criteria

Exclusion criteria: 1. Emergency surgery 2. Evidence of carotid disease 3. History of cerebrovascular accident or syncope 4. Evidence of any liver or kidney disease 5. Acute coronary syndrome 6. Severe uncontrolled hypertension (MAP >150 mmHg)

Design outcomes

Primary

MeasureTime frame
• Mean regional oxygen saturation of right side of frontal lobe [rSo2R] • Mean regional oxygen saturation of left side of frontal lobe [rSo2L] • Mean haematocrit • Mean arterial blood pressure [MAP] • Mean partial pressure of oxygen in arterial blood [PaO2] • Mean cardiopulmonary bypass flows [CPB flows]Timepoint: Baseline before induction of anaesthesia (FiO2 21%) After induction of anaesthesia with a FiO2 of 100% After induction of anaesthesia with a FiO2 of 50% At the initiation of CPB On CPB during cooling at 350C On CPB during hypothermia at 320C On CPB during rewarming at 360C After weaning from CPB with a FiO2 of 100% After weaning from CPB with a FiO2 of 50%—

Secondary

MeasureTime frame
Use Of ionotropesTimepoint: Intraoperatively—

Countries

India

Contacts

Public ContactDr Jai Sharma

SMS Medical College

dr.induverma@gmail.com9413622967

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026