Investigating the effect of acute normovolemic blood dilution on the function of vital organs in patients who are candidates for heart surgery

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20230508058118N1

Enrollment

Registered

2023-11-05

Start date

2023-11-05

Completion date

Unknown

Last updated

2023-11-13

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

Conditions

Coronary artery bypass surgery. Other postprocedural cardiac functional disturbances following cardiac surgery

Interventions

Intervention 1: Intervention group: Storing the blood of patients before the operation and injecting it after the operation. Intervention 2: Control group: Routine open heart surgery.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients candidates for heart surgery Ejection fraction more than 40% Hemoglobin greater than and equal to 14 No kidney, liver, respiratory or brain failure

Exclusion criteria

Exclusion criteria: Pump time more than 120 minutes Use of circulatory arrest Reoperation due to surgical bleeding

Design outcomes

Primary

Measure	Time frame
Postoperative renal function. Timepoint: 24 and 48 hours after the operation. Method of measurement: Creatinine and blood urea nitrogen test.;Postoperative pulmonary function. Timepoint: 24 and 48 hours after the operation. Method of measurement: Venous blood gas test.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAmirreza Mozhganian

Esfahan University of Medical Sciences

amirreza75mojganian@gmail.com+98 31 3620 2020

Outcome results

None listed

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