Application of Intraoperative Transesophageal Echocardiography Imaging of vein and CLCVP in early prediction and intervention CSA-AKI

Application of intraoperative Transesophageal Echocardiography Imaging of vein and controlled low central venous pressure in early prediction and intervention of acute renal injury associated with cardiac surgery

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300068369

Enrollment

Unknown

Registered

2023-02-16

Start date

2023-02-20

Completion date

Unknown

Last updated

2023-05-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

acute kidney injury

Interventions

Intervention group:Controlled low central venous pressure

Control group:N/A

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients aged above 18 years undergoing coronary artery bypass graft or heart valve surgery under cardiopulmonary bypass

Exclusion criteria

Exclusion criteria: 1.Patients with CKD history, end-stage renal disease and renal transplantation before operation 2.Used nephrotoxic drugs within two weeks before operation 3.Known Renal Artery Stenosis and Renal Malformations 4.There are contraindications for transesophageal ultrasound Doppler evaluation of esophageal space occupying lesions

Design outcomes

Primary

Measure	Time frame
Serum creatinine, SCR;	—

Secondary

Measure	Time frame
Neutrophil gelatinase-associated lipid carrier protein, NGAL;Kidney Injury Molecule-1, KIM-1;	—

Countries

China

Contacts

Public ContactYali Ge

Nanjing First Hospital

ge_yl@163.com13952091009

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026