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Internal Jugular Vein Ultrasound and Acute Kidney Injury After Abdominal Surgery

NCT07638306 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 150

Last updated 2026-06-15

No results posted yet for this study

Summary

This observational study aims to learn whether changes in the internal jugular vein during anesthesia induction can help predict low blood pressure and kidney injury after surgery. The main questions it aims to answer are:

1. Can the internal jugular vein collapsibility index before anesthesia predict low blood pressure during induction?
2. Can the change in internal jugular vein collapsibility from before to just after anesthesia predict low blood pressure during surgery and acute kidney injury after surgery?

Participants will have routine ultrasound scans of the neck before anesthesia and again shortly after they fall asleep for surgery. Researchers will also record blood pressure during surgery and measure kidney function after surgery using routine blood tests. and again shortly after they fall asleep for surgery. Researchers will also record blood pressure during surgery and measure kidney function after surgery using routine blood tests.

Conditions

  • Intraoperative Hypotension
  • Jugular Veins
  • Hypotension on Induction
  • General Anesthesia With Propofol

Interventions

PROCEDURE

Internal Jugular Vein Ultrasound Assesment

Point-of-care Internal jugular vein ultrasound performed before induction and immediately after propofol induction to measure vein diameter and collapsibility index.

Sponsors & Collaborators

  • Tîrgu Mureș Emergency Clinical County Hospital, Romania

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-06-01
Primary Completion
2027-01-31
Completion
2027-03-28

Countries

  • Romania

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07638306 on ClinicalTrials.gov