Trigeminal Nerve Cardiac Reflex During Resection of Cerebellopontine Angle Tumors and Postoperative Myocardial Injury

Capital Medical University

Status: Completed

Conditions: Trigeminal Cardiac Reflex; Myocardial Injury

Treatments: Other: Trigeminal cardiac reflex; Other: Non-trigeminal cardiac reflex

Study type: Observational

Funder types: Other

Identifiers

NCT05198648

2021-12-12

Details and patient eligibility

About

Myocardial injury after noncardiac surgery is significantly related to postoperative 30-day mortality. Trigeminal cardiac reflex is one of the main causes of perioperative cardiac emergency. Therefore, the investigators' aim is to test the hypothesis that trigeminal cardiac reflex associates postoperative myocardial damage in participants undergoing skull base tumor surgery. The investigators will observe the association between trigeminal cardiac reflex and myocardial injury by measuring the concentration of plasma high sensitivity cardiac troponin (hs-cTnT) in participants after skull base tumor surgery.

Enrollment: 476 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients undergoing elective skull base tumor surgery.
• Age ≥ 18 years old.
• ASA class I to III.
• All those who sign the informed consent form.

Exclusion criteria

• Patients with severe heart disease (including patients with preoperative heart rate < 50 beats / min, severe arrhythmias, such as premature beats, paroxysmal supraventricular tachycardia, atrial flutter or fibrillation, patients with myocardial ischemia < 6 months, heart failure, myocarditis, pericarditis or cardiomyopathy).
• Patients unable to complete preoperative cardiac assessment.
• Patients with chronic kidney disease.

Trial design

476 participants in 2 patient groups

Postoperative myocardial injury

Treatment:

Other: Trigeminal cardiac reflex

Non postoperative myocardial injury

Treatment:

Other: Non-trigeminal cardiac reflex