FLuid Responsiveness Prediction Using EXtra Systoles

Sponsor
University Medical Center Groningen (Other)
Overall Status
Completed
CT.gov ID
NCT03002129
Collaborator
(none)
60
1
1
8
7.5

Study Details

Study Description

Brief Summary

In this study, the investigators propose to investigate a novel technique for fluid responsiveness prediction. It is based on the occurrence of an extra systole, which induces a preload variation: Extra systoles are comprised by, first, the premature/ectopic beat with decreased cardiac preload, then, the post-ectopic beat with moderately increased preload.

Consequently, the post ectopic beat is associated with a Frank-Starling curve right shift but is otherwise a normal sinus beat. As such, the post-ectopic beat elucidates and predicts the hemodynamic effect of increasing preload, i.e. giving fluids

Condition or Disease Intervention/Treatment Phase
  • Other: fluid challenge
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
60 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
FLuid Responsiveness Prediction Using EXtra Systoles
Actual Study Start Date :
Jan 1, 2017
Actual Primary Completion Date :
Jun 26, 2017
Actual Study Completion Date :
Sep 1, 2017

Arms and Interventions

Arm Intervention/Treatment
Other: fluid challenge

Other: fluid challenge
At two pre-defined time points during the procedure, enrolled patients will receive a fluid bolus of 5 ml/kg during 5 minutes

Outcome Measures

Primary Outcome Measures

  1. fluid challenge response in stroke volume [during operation]

    To investigate if post-ectopic induced changes in blood pressure before a fluid bolus (5 ml/kg) predicts the fluid induced change in cardiac stroke volume

Eligibility Criteria

Criteria

Ages Eligible for Study:
19 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Patients requiring elective CABG or OPCAB surgery

  • Patient's age ≥ 18 years

Exclusion Criteria:
  • Patient refusal

  • Pregnancy

  • EF < 35%

  • End stage kidney failure (defined by the need for haemodialysis)

  • Patients with atrial fibrillation or frequent and coupled extra systoles (e.g. trigemini)

Contacts and Locations

Locations

Site City State Country Postal Code
1 Universitu Medical Center Groningen Groningen Netherlands 9713EZ

Sponsors and Collaborators

  • University Medical Center Groningen

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Prof.dr.T.W.L.Scheeren, prof.dr., University Medical Center Groningen
ClinicalTrials.gov Identifier:
NCT03002129
Other Study ID Numbers:
  • FLEx study
First Posted:
Dec 23, 2016
Last Update Posted:
May 18, 2018
Last Verified:
May 1, 2018
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 18, 2018