The effects of intraabdominal pressure on perfusion values in obese and normal weight patients in laparoscopic cholecystectomy operatio

Not Applicable

Completed

• Conditions: obesity; Anaesthesiology - Other anaesthesiology; Surgery - Other surgery; Diet and Nutrition - Obesity

• Registration Number: ACTRN12620000169943
• Lead Sponsor: Gulcin Patmano

Brief Summary

Pneumoperitonium in obese can lead to errors in PVI and SpHb monitoring. Although these two parameters are very valuable in intraoperative follow-up, they should be used carefully during laparoscopic procedures in obese patients. If these two parameters (obesity and pneumoperitoneum) are considered to be used in bariatric surgeries, which are the most common surgical procedures, this information should be considered.

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2020-01-30
• Study Start: 2020-02-17
• Last Update Posted: 24 February 2020

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

ASA (American Society of Anesthesiologists) 1-2 patiens
patients undergoing lararoscopic cholecystectomy
Study Group: body mass index > 30
Control Group : body mass index < 30

Exclusion Criteria

ASA 3-4 patients
patients who refused to participate in the study
pregnancy
intraoperative bleeding over 100 ml

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
percentage change in Pleth Variability Index value measured from finger probe of Masimo[values measured with finger probe after pneumoperitoneum formation, every 5 minutes later pneumoperiton formation, 1 minute after pneumoperiton desufflation, every 5 minutes later pneumoperiton desufflation]

Secondary Outcome Measures

Name	Time	Method
percentage change in SpHb value measured from finger probe of Masimo[values measured with finger probe after pneumoperitoneum formation, every 5 minutes later pneumoperiton formation, 1 minute after pneumoperiton desufflation, every 5 minutes later pneumoperiton desufflation]