Postoperative Hypoxia and Body Position

NCT05246605 | Unknown

• 1 other identifier: 2021-04457
• Study Type: interventional
• Target: 34
• Locations: 1 country
• Sites: 1

Brief 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.

Conditions

Postoperative Complications; Abdominal Surgery; Hypoxia

Outcome Measures

Primary Outcomes (2)

• Mean change in oxygen partial pressure in supine vs. prone position.

  Oxygen partial pressure

  Through study completion, an average of 1 year

• Mean change in oxygen saturation pressure in supine vs. prone position.

  Oxygen saturation

  Through study completion, an average of 1 year

Secondary Outcomes (1)

• Mean change in carbon dioxide partial pressure pressure in supine vs. prone position.

  Through study completion, an average of 1 year

Study Arms (1)

From supine to prone to supine position

EXPERIMENTAL

Prone position

Other: change in body position

Interventions

change in body position OTHER

changing from supine to prone position and the back to supine

From supine to prone to supine position

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Being operated within 2 in the abdomen because of upper gastrointestinal surgery, colorectal surgery, urological surgery or emergency surgery
• Must be able to turn from supine position to prone position in the bed

You may not qualify if:

• Esophageal surgery, Abdominal vessel surgery.
• Decline participation.

Sponsors & Collaborators

• Umeå University: lead

Study Sites (1)

Dept of Surgery, University hospital

Umeå, Västerbotten County, 90185, Sweden

RECRUITING

MeSH Terms

Conditions

Postoperative Complications; Hypoxia

Interventions

Posture

Condition Hierarchy (Ancestors)

Pathologic Processes; Pathological Conditions, Signs and Symptoms; Signs and Symptoms, Respiratory; Signs and Symptoms

Intervention Hierarchy (Ancestors)

Musculoskeletal Physiological Phenomena; Musculoskeletal and Neural Physiological Phenomena

Study Officials

• karl A Franklin, Prof

  Dept of Surgery, University Hospital, Umeå, Sweden

  PRINCIPAL INVESTIGATOR

Central Study Contacts

Karl A Franklin, Prof

CONTACT

+46 90 7850000; karl.franklin@umu.se

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Profesor, Consultant surgeon

Study Record Dates

• First Submitted: January 26, 2022
• First Posted: February 18, 2022
• Study Start: March 16, 2022
• Primary Completion: December 1, 2023
• Study Completion: December 1, 2023
• Last Updated: March 29, 2023

Record last verified: 2023-03

Locations

SE (1)