Ignite Creation Date:
2025-12-25 @ 2:13 AM
Ignite Modification Date:
2025-12-27 @ 9:41 AM
Study NCT ID:
NCT04890860
Status:
COMPLETED
Last Update Posted:
2023-03-02
First Post:
2021-05-03
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Detection of Right Ventricular Dysfunction by Portal Vein Doppler After Cardiac Surgery
Sponsor:
CMC Ambroise Paré
Organization:
Study Overview
Official Title:
Detection of Right Ventricular Dysfunction by Portal Vein Doppler After Cardiac Surgery
Status:
COMPLETED
Status Verified Date:
2021-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
DVDDP
Brief Summary:
Right ventricular (RV) failure after cardiac surgery is associated with morbidity and mortality, but is hard to diagnose with conventional echocardiographic means. RV dysfunction may be associated with hepatic congestion, which may have an effect on portal veinous flow, but this has not been extensively. The investigators aimed determine whether an increased pulsatility in the portal venous flow was associated with RV dysfunction, after cardiac surgery at risk of RV dysfunction: mitral and tricuspid valve procedures.
Detailed Description:
In cardiac surgical patients, RV dysfunction is associated with organ hypoperfusion and venous congestion leading to increased morbidity and mortality.
Non-invasive methods used to assess RV function are 2D-echocardiographic measurement of tricuspid annular plane systolic excursion (TAPSE), RV ejection fraction (EF), RV fractional area change (FAC), 3D assessment of RV function, tissue Doppler assessment of velocities, and magnetic resonance imaging (MRI). Though MRI is the gold standard method to assess RV function, it cannot be used in the perioperative period.
In the present prospective observational study, The investigators investigated the association between the pattern of portal venous flow and RV function as assessed by echocardiography in the postoperative period.
Non-invasive methods used to assess RV function are 2D-echocardiographic measurement of tricuspid annular plane systolic excursion (TAPSE), RV ejection fraction (EF), RV fractional area change (FAC), 3D assessment of RV function, tissue Doppler assessment of velocities, and magnetic resonance imaging (MRI). Though MRI is the gold standard method to assess RV function, it cannot be used in the perioperative period.
In the present prospective observational study, The investigators investigated the association between the pattern of portal venous flow and RV function as assessed by echocardiography in the postoperative period.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: