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Ultrasound Assessment of Femoral Vein and Inferior Vena Cava Collapsibility to Predict Spinal Anesthesia-Induced Hypotension

NCT07497295 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 110

Last updated 2026-03-27

No results posted yet for this study

Summary

Spinal anesthesia is commonly used in transurethral prostate resection (TUR-P) surgeries; however, post-spinal hypotension remains a frequent and clinically significant complication, particularly in elderly patients. Early prediction of hypotension may allow timely interventions and improve patient safety.

This prospective observational study aims to evaluate the predictive value of preoperative ultrasound-based inferior vena cava collapsibility index (IVC-CI) and femoral vein collapsibility index (FVCI) for post-spinal hypotension in patients undergoing elective TUR-P under spinal anesthesia. Before spinal anesthesia, IVC and femoral vein measurements will be obtained using ultrasonography. Hemodynamic parameters will be recorded before and after spinal anesthesia, and the occurrence of hypotension will be assessed according to predefined criteria.

The study seeks to compare the diagnostic performance of IVC-CI and FVCI in predicting post-spinal hypotension and to identify potential clinical predictors associated with hypotension in this patient population.

Conditions

  • Post Spinal Anaesthesia Hypotension
  • Transurethral Resection of the Prostate (TURP)

Sponsors & Collaborators

  • Antalya Training and Research Hospital

    lead OTHER_GOV

Principal Investigators

  • Kerem Inanoglu, Medical Doctor · University of Health Sciences, Antalya Training and Research Hospital

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-01-01
Primary Completion
2026-04-15
Completion
2026-05-30

Countries

  • Turkey (Türkiye)

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 NCT07497295 on ClinicalTrials.gov