The effect of pulsatile blood flow on patients' cognitive function

compresion effect of the pulsatile and non pulsatile flow on postoperative cognitive function after coronary artery bypass surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20211227053543N1

Enrollment

Registered

2022-01-27

Start date

2022-02-14

Completion date

Unknown

Last updated

2022-02-07

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

Conditions

Cardiovascular surgery diseases.

Interventions

Intervention 1: Intervention group: The Moca questionnaire is completed one day before surgery and one month after surgery. The method of anesthesia and surgery is the same for all patients. For these

Eligibility

Sex/Gender

All

Age

30 Years to 70 Years

Inclusion criteria

Inclusion criteria: Age between 70 and 30 years EF greater than 35% Reading and writing literacy to answer the questionnaire Carotid artery stenosis less than 50% Candidate for coronary artery bypass graft surgery Patient consent to participate in the study MOCA score above 25 in the initial assessment

Exclusion criteria

Exclusion criteria: History of previous CVA History of alcohol and antidepressants and abuse of benzodiazepines No mental retardation Carotid artery stenosis above 50% or calcified aorta Coronary artery bypass graft surgery along with other heart surgeries

Design outcomes

Primary

Measure	Time frame
Cognitive performance score in the questionnaire. Timepoint: One day before surgery and one month after surgery. Method of measurement: Montreal Moca Questionnaire.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr. Amir MirMohammad Sadeghi

Esfahan University of Medical Sciences

am_sadeghi@med.mui.ac.ir+98 31 3260 0961

Outcome results

None listed

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