A study on the correlation between perioperative parathyroid function changes and postoperative cognitive dysfunction in patients with cardiopulmonary bypass

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200056914

Enrollment

Unknown

Registered

2022-02-22

Start date

2021-09-01

Completion date

Unknown

Last updated

2023-09-18

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

Conditions

Rheumatic valvular heart disease

Interventions

2:NO

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Patients with rheumatic heart disease requiring cardiopulmonary open-heart surgery are proposed to be included

Exclusion criteria

Exclusion criteria: 1. Reoperation; 2. Patients with diabetes; 3. Patients with liver and kidney dysfunction; 4. Patients with abnormal parathyroid function; 5. Patients with a history of abnormal calcium and blood glucose metabolism; 6. Patients with previous neurological and mental disorders or positive signs in preoperative neurological examination; 7. Those whose educational level is lower than that of primary school (6 years); 8. The test cannot be completed or the data is incomplete; 9. Perioperative cardiovascular and cerebrovascular accidents.

Design outcomes

Primary

Measure	Time frame
Parathyroid hormone;cognitive function;	—

Countries

China

Contacts

Public ContactWeihao Ding

Chengdu Second People's Hospital

ding670657507@qq.com+86 13088726853

Outcome results

None listed

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