Postoperative atrial fibrillation and insulin resistance in cardiovascular surgery

Postoperative atrial fibrillation and insulin resistance in cardiovascular surgery - Postoperative atrial fibrillation and insulin resistance

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012405

Enrollment

Registered

2013-11-27

Start date

2013-11-27

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

valvular heart disease, angina, myocardial infarction, thoracic aortic aneurysm

Interventions

Resection of right atrial tissue (5X5 mm) during the procedure for establishment of cardiopulmonary bypass.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing cardiovascular surgery by full sternotomy: on-pump coronary artery bypass grafting, heart valve surgery, and surgery for thoracic aortic aneurysm.

Exclusion criteria

Exclusion criteria: no informed consent; urgent or emergent surgery; under another interventional study

Design outcomes

Primary

Measure	Time frame
Correlation between postoperative atrial fibrillation and myocardial calcium handling proteins.	—

Secondary

Measure	Time frame
Correlation between myocardial electromechanical delay and systemic insulin resistance; Postoperative major events.	—

Countries

Japan

Contacts

Public ContactYasushige Shingu

Hokkaido university hospital Cardiovascular and Thoracic Surgery

shingu@huhp.hokudai.ac.jp011-706-6042

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026