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ESPB vs TPVB for Cardiac Surgery

NCT05476393 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL

Last updated 2023-07-27

No results posted yet for this study

Summary

Pain is a common and serious problem after cardiovascular surgery. It is associated with increased morbidity and mortality, and additional risk factors of cardiac surgery such as sternotomy and cardiopulmonary bypass contribute to this. Patient-controlled analgesia with intravenous opioids is standard in many centers for the management of pain after cardiac surgery. However, intravenous opioids have a higher risk of nausea and vomiting and may delay weaning from mechanical ventilation compared to regional techniques. Elderly patients have a higher risk of opioid-related complications, and regional techniques can help reduce postoperative ventilation time and accelerate postoperative recovery, which will reduce the risk of atelectasis, especially in the elderly population. Thoracic paravertebral block (TPVB) is difficult to apply due to its anatomical proximity to important structures such as the pleura and central neuraxial system, and may cause complications such as pneumothorax and vascular injury. Analgesia management is very important in these patients, since insufficient analgesia may cause pulmonary complications such as atelectasis, pneumonia, and increased oxygen consumption in the postoperative period.

Erector spina plane (ESP) block performed with ultrasound (US) is a new interfacial plane block defined by Forero et al. in 2016. If the ESP block is applied at the T5 level, it provides thoracic analgesia, if it is applied at the T7-9 level, it provides analgesia in the abdominal region.

In this study, it is aimed to compare the effectiveness of US-guided ESP block and TPVB for postoperative analgesia management after cardiovascular surgery. Our primary aim is to compare postoperative pain scores (NRS), and our secondary aim is to evaluate rescue analgesia using, opioid-related side effects (allergic reaction, nausea, vomiting) and complications that may occur due to block (pneumothorax, hematoma).

Conditions

Interventions

OTHER

Postoperative management

1 g paracetamol will be administered 3 x 1. If the NRS score is ≥ 4, 1 mg kg-1 iv tramadol will be administrated.

Sponsors & Collaborators

  • Medipol University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-08-30
Primary Completion
2023-05-30
Completion
2023-06-30

Countries

  • Turkey (Türkiye)

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05476393 on ClinicalTrials.gov