NCT06433089

Postoperative Pain for Patients After TA-BSM

Effect of Thoracic Paravertebral Nerve Block on Postoperative Pain After Transapical Beating-heart Myectomy(TA-BSM) in Patients With Hypertrophic Obstructive Cardiomyopathy: a Retrospective Cohort Study

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 197 (actual)
• Sponsor: Wenlong Yao (101480) · Academic / Other
• Sex: All
• Age: 18 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

To retrospectively analyze the intraoperative and postoperative status of patients with hypertrophic cardiomyopathy undergoing TA-BSM, and to estimate whether paravertebral nerve block can improve postoperative pain for these patients.

Detailed description

Since conventional septal myectomy can be only assessed when the heart resumes beating, and the complications induced by cardiopulmonary bypass are inevitable, a novel transapical beating-heart septal myectomy (TA-BSM) has been invented, which provides real-time evaluation to guide resection while reducing surgical trauma. Postoperative pain after TA-BSM is unknown. Whether paravertebral nerve block can improve postoperative pain caused by TA-BSM is the objective of our study.

Conditions

• Nerve Block
• Transapical Beating-heart Septal Myectomy

Interventions

Type	Name	Description
PROCEDURE	Thoracic paravertebral block	Thoracic paravertebral block was performed before surgery

Timeline

• Start date: 2023-04-01
• Primary completion: 2023-09-30
• Completion: 2024-04-30
• First posted: 2024-05-29
• Last updated: 2024-05-29

Locations

1 site across 1 country: China