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Study identifier: NCT05906030 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Diaphragm Dysfunction and Ultrasound Perioperatively

Condition: Respiratory Insufficiency · Pneumonia · Desaturation of Blood  ·  Sponsor: Karolinska University Hospital

PhaseN/A
Planned participants160
Who can joinAll sexes, 18 Years to 100 Years
Healthy volunteersYes

About this study

This study aims at determining whether diaphragm ultrasound examining diaphragm thickening fraction, excursion and density before and after surgery can predict respiratory complications in the postoperative period. Patients scheduled for major elective abdominal, pelvic or vascular surgery will be included in the study and diaphragm ultrasound is performed before surgery and after surgery in the postoperative ward. Physiological parameters, laboratory parameters, data on surgery and anesthesia and comorbidities will be registered. Complications such as pneumonia, desaturation, need for intubation and other respiratory events up to 30 days will be registered and later correlated with the diaphragm measurements.

This description comes directly from the study's public registry record.

Talk to the study team

Jessica Kåhlin, MD, PhD  ·  0707295456  ·  jessica.kahlin@regionstockholm.se

Emma Larsson, MD, PhD  ·  0733661661  ·  emma.ca.larsson@regionstockholm.se

Always discuss trial participation with your own doctor first.

Locations (2)

Karolinska University Hospital, Perioperative Medicine and Intensive CareStockholm, Stockholm County, SwedenRecruiting
Karolinska University HospitalStockholm, SwedenRecruiting

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Source record: clinicaltrials.gov/study/NCT05906030