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Investigation of the Role of Internal Jugular Vein Collapsibility Index in Predicting Spinal Anesthesia-Induced Hypotension in Preeclamptic Parturients

NCT07496788 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 96

Last updated 2026-03-27

No results posted yet for this study

Summary

This prospective, single-center observational study aims to evaluate the predictive value of the internal jugular vein collapsibility index (IJVCI) for spinal anesthesia-associated hypotension in preeclamptic parturients (gestational age ≥28 weeks) undergoing cesarean delivery classified as Lucas category 3-4. Preoperative IJVCI will be measured using ultrasonography before spinal anesthesia during spontaneous and deep respiration. The incidence of hypotension within the first 20 minutes after spinal anesthesia will be recorded. The diagnostic performance of IJVCI in predicting hypotension will be analyzed.

Conditions

  • Spinal Anesthesia-Induced Hypotension
  • Preeclampsia
  • Cesarean Section

Interventions

OTHER

Internal Jugular Vein Collapsibility Index Measurement

Preoperative ultrasonographic measurement of the internal jugular vein collapsibility index (IJVCI) performed before spinal anesthesia in preeclamptic parturients (gestational age ≥28 weeks) undergoing cesarean delivery classified as Lucas category 3-4.

Sponsors & Collaborators

  • Ankara City Hospital Bilkent

    lead OTHER

Principal Investigators

  • Nihan Aydin Guzey, MD, PhD · Ankara City Hospital Bilkent

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-05-01
Primary Completion
2026-07-25
Completion
2026-07-25

Countries

  • Turkey (Türkiye)

Study Locations

More Related Trials

Entities

Diseases

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 NCT07496788 on ClinicalTrials.gov