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The Effect of Ultrasound-guided Ropivacaine Combined with Betamethasone in Paravertebral Block for Postoperative Analgesia After Cardiac Surgery: a Randomized Controlled Trial

The Effect of Ultrasound-guided Ropivacaine Combined with Betamethasone in Paravertebral Block for Postoperative Analgesia After Cardiac Surgery: a Randomized Controlled Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900021033
Enrollment
Unknown
Registered
2019-01-25
Start date
2019-02-01
Completion date
Unknown
Last updated
2019-01-28

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

Conditions

Postoperative Analgesia of Cardiac Surgery

Interventions

Group A:use betamethasone and ropivacaine
Group B:Use ropivacaine

Sponsors

The Second Hospital of Dalian Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. ASA II to IV; 2. Open thoracic surgery.

Exclusion criteria

Exclusion criteria: 1. BMI 30; 2. Formulation ingredients used in this study for patients with a history of allergy; 3. Blood system dysfunction; 4. Local skin infectionat the block site, systemic infection; 5. Severe spinal deformities; 6. Pre-existing steroid administration; 7. Secondary cardiothoracic surgery; 8. Endocrine system diseases; 9. Severe liver, kidney dysfunction; 10. Chronic opioid dependence and long-term use of various types of analgesics; 11. Patients refuse.

Design outcomes

Primary

MeasureTime frame
Visual analog scale;—

Secondary

MeasureTime frame
Postoperative Nausea and Vomiting;Postoperative infection;remedial analgesia;—

Countries

China

Contacts

Public ContactXiao Zhaoyang

The Second Hospital of Dalian Medical University

xiaozhaoy2012@163.com+86 17709873399

Outcome results

None listed

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