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To know the effect of patient position on depth of anaesthesia using EEG bispectral and entropy index in patients undergoing laparoscopic surgeries

The effect of patient position on EEG bispectral index versus entropy index in patients undergoing laparoscopic surgery under general anaesthesia :A prospective study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/04/084955
Enrollment
39
Registered
2025-04-16
Start date
Unknown
Completion date
Unknown
Last updated
2025-04-28

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

Conditions

Health Condition 1: PCS- Health Condition 2: K80- Cholelithiasis

Interventions

Intervention1: BIS monitor and entropy monitor in patients undergoing general anaesthesia: The time of change in position, Change in hemodynamics corresponding to change in EEG BIS index and entropy i

Sponsors

DR B R Ambedkar medical college and hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients aged 18-60 years with modified Mallampati airway grade 1-2 Patients belonging to ASA- PS I- II Patients posted for elective laparoscopy surgery under general anaesthesia

Exclusion criteria

Exclusion criteria: Patients with difficulty airway Pregnancy and lactation Patients with severe intraoperative hemorrhage Patients who refused to participate.

Design outcomes

Primary

MeasureTime frame
To observe the impact of changes in patient position on the values of BIS and entropy in patients under General anaesthesia. To assess the reliability of BIS and entropy values in detecting changes in anaesthesia depth due to patient positioning Timepoint: every 5 minutes initially then every 15 minutes—

Secondary

MeasureTime frame
To assess the hemodynamic variability with changes in patient position To assess the impact of patient position on anaesthetic requirement (need of propofol & fentanyl during general anaesthesis) To identify the optimal patient positioning strategy to minimize variation in BIS/entropy values & hemodynamic parameters in general anaesthesia. Timepoint: every 5 minutes initially then every 15 minutes—

Countries

India

Contacts

Public ContactDr P SHIRLEY PAULINA

DR. B R AMBEDKAR MEDICAL COLLEGE AND HOSPITAL

shirlzz7291@gmail.com9482218232

Outcome results

None listed

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