Effect of Pneumoperitoneum Anterior Abdominal Wall Tissue Oxygenation

Investigation of the Effect of Pneumoperitoneum Anterior Abdominal Wall Tissue Oxygenation on Laparoscopic Cholecystectomy

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT03589404

Enrollment

Registered

2018-07-17

Start date

2018-07-15

Completion date

2019-11-15

Last updated

2019-12-18

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

Conditions

Abdominal Wall, Laparoscopy

Brief summary

During laparoscopic surgery, the abdomen is inflated with carbon dioxide for abdominal imaging and increased intraabdominal pressure affects intraabdominal structures and abdominal wall.

Detailed description

The investigators aimed to investigate the effects of pneumoperitoneum administered during laparoscopic cholecystectomy on abdominal wall oxygenation and postoperative pain scores.

Interventions

DEVICErso2

The regional oxymetry probe will be placed in the abdominal region of the umbilicus in the middle clavicular line before the disease operation begins.

Study design

Allocation

Intervention model

SINGLE_GROUP

Primary purpose

DIAGNOSTIC

Masking

NONE

Masking description

investigator

Intervention model description

prospective, cohort,double blind

Eligibility

Sex/Gender

ALL

Age

18 Years to 65 Years

Healthy volunteers

Inclusion criteria

* Patients who were in the American Society of Anesthesiologists (ASA) I-III class * Underwent laparoscopic cholecystectomy

Exclusion criteria

* Previous surgeon surgeon * Local anesthetic allergy, * Bleeding is a diathesis disorder * Mental impairment, * Allergic to the drugs used, * Patients who are not reluctant to participate in the study, * Presence of infection in the block area, * Patients whose body mass index is over 30

Design outcomes

Primary

Measure	Time frame	Description
rso2	perioperative	The regional oxymetry probe (Medtronic Quick Assist INVOS™ (In-Vivo Optical Spectroscopy) Cerebral/Somatic Oximeter) will be placed in the abdominal region of the umbilicus in the middle clavicular line

Secondary

Measure	Time frame	Description
Visual Analog Scale	Postoperative 24 hours	Visual Analog Scale was used for pain.Pain intensity was measured using 0-10 cm visual analogue scale (VAS). (0=no pain, 10=intolerable pain)
analgesic use	Postoperative 24 hours	analgesic use

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026