Clinical Trials Logo
  1. Home
  2. Abdominal Surgery
  3. NCT05246605

Postoperative Hypoxia and Body Position

Postoperative Complications Clinical Trial

Official title:
Postoperative Hypoxia and Body Position

Clinical Trial Summary

The study aims at investigate whether the oxygen partial pressure is improved in the prone position postoperative after abdominal surgery. Included are 50 adults operated with abdominal surgery. The Intervention is turning from supine to prone position and then back to supine position while measuring whether an improvement occurs in oxygen saturation and oxygen partial pressure, or not.

Clinical Trial Description

Postoperative hypoxia complicates 30% - 50% of abdominal surgeries. The cause of postoperative restrictive lung function and hypoxia is unknown. Previous studies report that oxygen partial pressure decreases by an average of 2 kPa after abdominal surgery, while carbon dioxide partial pressure is unchanged and vital capacity decreases by 35%. Patients are operated and treated in the post anesthesia care unit in the supine position. The study aims at investigate whether the oxygen partial pressure is improved in the prone position postoperative after abdominal surgery or not. Inclusion: 50 adults operated with abdominal surgery. Exclusion: Esophageal surgery, Abdominal vessel surgery. Decline participation. Intervention: turning from supine to prone position and then back to supine position again. Primary outcome: Change in oxygen saturation and oxygen partial pressure. Secondary outcome: Change in carbondioxide partial pressure Procedures: Partial blood gas is taken before surgery. On the day of surgery or the day after: starting in supine position with continuous measurements of oxygen saturation from pulse oximetry, transcutaneous carbon-dioxide partial pressure and blood gas. Then turning to prone position and then back to supine position. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05246605
Study type Interventional
Source Umeå University
Contact Karl A Franklin, Prof
Phone +46 90 7850000
Email karl.franklin@umu.se
Status Recruiting
Phase N/A
Start date March 16, 2022
Completion date December 1, 2023
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT03181620 - Sedation Administration Timing: Intermittent Dosing Reduces Time to Extubation N/A
Recruiting NCT04205058 - Coffee After Pancreatic Surgery N/A
Completed NCT02565420 - Saline Versus Lactated Ringer's Solution: The SOLAR Fluid Trial N/A
Recruiting NCT04519593 - ABSOLUTELY: A Temporary Uterine Blood Supply Occlusion for Laparoscopic Myomectomy in Patients With UTErine LeiomYoma N/A
Completed NCT03662672 - Rib Raising for Post-operative Ileus N/A
Completed NCT03787849 - Epigenetics in PostOperative Pediatric Emergence Delirium N/A
Active, not recruiting NCT05886387 - a Bayesian Analysis of Three Randomised Clinical Trials of Intraoperative Ventilation
Not yet recruiting NCT06351475 - Efficacy of Intraoperative Use of 20% Albumin Combined With Ringer Lactate Versus Ringer Lactate During Cytoreductive Surgery With Hyperthermic Intraperitoneal Chemotherapy N/A
Not yet recruiting NCT05052021 - The South African Coronavirus Disease of 2019 (COVID-19) Surgical Outcomes Study
Not yet recruiting NCT03639012 - Outcomes of Carbohydrate Loading Paediatric Patients Preoperatively for Tonsillectomy and Adenoidectomy N/A
Not yet recruiting NCT03591432 - A Trial Comparing Transnasal humidified Rapid insufflation Ventilatory Exchange (THRIVE) and Apneic Oxygenation With Facemask Ventilation in Elderly Patients Undergoing Induction of Anaesthesia. N/A
Not yet recruiting NCT03275324 - Use of Integrated Pulmonary Index to Predict Post-Operative Respiratory Adverse Events in High Risk Patients N/A
Recruiting NCT02763878 - Uncut Roux-en-y Anastomosis Reduce Postoperative Complication and Improve Nutritional Status After Distal Gastrectomy Phase 3
Completed NCT02947789 - Predictive Model for Postoperative Mortality N/A
Completed NCT02891187 - Visits Versus Telephone Calls for Postoperative Care N/A
Completed NCT02766062 - Effects of Propofol and Sevoflurane on Early POCD in Elderly Patients With Metabolic Syndrome N/A
Not yet recruiting NCT02542423 - Endocan Predictive Value in Postcardiac Surgery Acute Respiratory Failure. N/A
Recruiting NCT01934049 - Postoperative Recovery in Elderly Patients Undergoing Hip Hemi-arthroplasty Phase 4
Enrolling by invitation NCT01744938 - Preoperative Biliary Drainage for the Lower Malignant Obstructive Jaundice Phase 3
Completed NCT02265991 - Prospective Biomechanical Analysis of Donor-site Morbidity Following Microvascular Fibula Transplantation N/A