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Respiratory Variations of the Diameter of Superior Vena Cava for Predicting Fluid Responsiveness After Cardiac Surgery

NCT03393897 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 56

Last updated 2018-12-19

No results posted yet for this study

Summary

In a recent study (Vignon 2017), respiratory variations of the diameter of superior vena cava had a greater diagnostic accuracy than pulse pressure variations and inferior vena cava respiratory variations in 540 medical and surgical ICU patients. But this indicator has not been investigated yet in cardiac surgery. The investigator aim to study respiratory variations of superior vena cava for predicting fluid responsiveness after cardiac surgery.

In post-operative cardiac surgery patients with hemodynamic failure, the investigator will measure respiratory vena caval variations with TEE (Trans oesophageal echocardiography). Then, the investigator will evaluate fluid responsiveness after a fluid challenge (Trendelenburg).

A ROC curve will be constructed in order to assess the optimal sensitivity and specificity of this parameter.

Conditions

  • Transesophageal Echocardiography
  • Vena Cava Superior

Interventions

OTHER

Trans oesophageal echocardiography

Transoesophageal echocardiography : it's a standard practice for this patient

OTHER

Trendelenburg test

Trendelenburg test : it's a standard practice for this patient

Sponsors & Collaborators

  • Centre Hospitalier Universitaire de Saint Etienne

    lead OTHER

Principal Investigators

  • Olivier PEYROUSET, MD · CHU SAINT-ETIENNE

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-01-03
Primary Completion
2018-10-31
Completion
2018-10-31

Countries

  • France

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 NCT03393897 on ClinicalTrials.gov