PERFUSION INDEX, PRONE ,SUPİNE AND SITTING POSITION

Completed

• Conditions: Perfusion Index

• Registration Number: NCT06742619
• Lead Sponsor: Amasya University

Brief Summary

The aim was to investigate the effect of anesthesia management on perfusion index changes in obese patients and different anesthesia positions. The effect of positional intra-abdominal pressure and lung-related variables was investigated.

Detailed Description

There may be changes in haemodynamic findings in patients after anaesthesia. The most common of these are hypotension and bradycardia. Many factors play a role on the hypotensive effect of anaesthesia induction1 . Position changes in patients during surgery in obese patients affect these changes.In our study, the changes in haemodimaic findings and the changes in PI and PVI were investigated in patients with BMI 30 and above and in patients with BMI within normal limits after induction of anaesthesia by giving prone position and sitting position.Position changes in patients during surgery in obese patients affect these changes. Hypertension and hypotension after induction of anaesthesia are common in obese patients. In addition, decreased venous return to the heart due to increased intrathoracic pressure during mechanical ventilation may trigger bradycardia and hypotension.

Study Timeline

• Study Start: 2023-06-01
• Primary Completion: 2023-12-31
• Study Completion: 2024-02-01
• Study First Submitted: 2024-11-18
• Status Verified: 2024-12
• Study First Submitted QC: 2024-12-18
• Last Update Submitted: 2024-12-18
• Study First Posted: 2024-12-19
• Last Update Posted: 2024-12-19

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

• 18-70 years range
• Patients who will be operated in supine prone and sitting positions

Exclusion Criteria

• Heart Failure
• antiarrhythmic drug use hemodynamic instability uncooperative patients

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Group P-S-ST	preoperative 5 minute and after anesthesia induction 10 20 30. mimute Perfusion İndex value)	Comparison after anesthesia induction in prone, supine and sitting positions.(Perfusion index value)

Secondary Outcome Measures

Name	Time	Method
Body mass index, age,comorbidities	preoperative perion (10 minutes before anesthesia)	in preoperative period patiens body mass index (kg/m2), age (years) and comorbidities were recorded

Trial Locations

Locations (1)

Amasya University Hospital; 🇹🇷 Amasya, Turkey