A Combination of Intrathecal Fentanyl and Pecto-Intercostal Fascial Block in Paediatric Cardiac Surgery.

NCT ID: NCT06882655

Last Updated: 2025-04-15

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: NA
• Total Enrollment: 90 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2025-04-20
• Study Completion Date: 2025-10-10

Brief Summary

Cardiac surgery is commonly performed via median sternotomy. Patients undergoing cardiac surgical procedures frequently experience intense acute pain in the post-sternotomy wound, which can potentially transition into persistent chronic pain in approximately 35% of cases after one year. Recently, thoracic myofascial plane blocks with ultrasound guidance as part of multimodal analgesia have contributed to a faster recovery after surgery.

De la Torre et al. first described pectointercostal fascial plane block (PIFPB) for breast surgery. Local anaesthetics are injected between the pectoralis major and internal intercostal muscles close to the sternum to block the anterior cutaneous branch of the second-to-sixth thoracic intercostal nerves.The use of intrathecal (IT) opioids with or without local anaesthetics (LA) is a popular analgesic technique around the world for the management of postoperative pain. Unlike IT administration of LA, IT opioids produce 'segmental' analgesia and are not associated with muscle weakness, loss of proprioception or sympathetic block. IT opioids can be administered as an adjunct to general anaesthesia or combined with LA and administered during spinal anaesthesia for surgery. It is one of the easiest, most reliable and cost-effective methods for pain relief. Intrathecal opioid administration can provide more intense analgesia than the IV route and has the advantages of simplicity and reliability

Detailed Description

Cardiac surgery is commonly performed via median sternotomy. Patients undergoing cardiac surgical procedures frequently experience intense acute pain in the post-sternotomy wound, which can potentially transition into persistent chronic pain in approximately 35% of cases after one year. Sternal wound pain has been linked to diminished patient satisfaction, delirium, and a spectrum of cardiovascular complications, including hypotension, tachycardia, arrhythmias, and respiratory issues such as stasis of bronchial secretions, atelectasis, and pneumonia.

Pain management after cardiac surgery is critical to enhancing recovery. Various modalities are available for managing postoperative pain in cardiac surgery. These modalities include opioids, local anaesthetic techniques such as local anaesthetic infiltration, and neuraxial blocks (epidural and paravertebral). Additionally, acetaminophen and nonsteroidal anti-inflammatory drugs (NSAIDs) are feasible options for pain control. Furthermore, adjunct analgesics such as steroids, ketamine, α2 agonists, and anticonvulsants are also employed for effective pain management.Opioids can elicit various adverse effects, such as delayed tracheal extubation, respiratory depression, sedation, ileus, nausea, vomiting, immunosuppression, cough suppression, drowsiness, and an increased risk of chronic pain.

Recently, thoracic myofascial plane blocks with ultrasound guidance as part of multimodal analgesia have contributed to a faster recovery after surgery.

De la Torre et al.first described pectointercostal fascial plane block (PIFPB) for breast surgery. Local anaesthetics are injected between the pectoralis major and internal intercostal muscles close to the sternum to block the anterior cutaneous branch of the second-to-sixth thoracic intercostal nerves. PIFPB has been an effective technique for pain control after sternotomy . However, a high incidence of non-sternal wound pain was observed with this technique of fascial plain block both in adults and paediatrics after cardiac surgery .

The use of intrathecal (IT) opioids with or without local anaesthetics (LA) is a popular analgesic technique around the world for the management of postoperative pain. Unlike IT administration of LA, IT opioids produce 'segmental' analgesia and are not associated with muscle weakness, loss of proprioception or sympathetic block. IT opioids can be administered as an adjunct to general anaesthesia or combined with LA and administered during spinal anaesthesia for surgery. It is one of the easiest, most reliable and cost-effective methods for pain relief. Intrathecal opioid administration can provide more intense analgesia than the IV route and has the advantages of simplicity and reliability.

Conditions

Postoperative Pain; Pediatric Open Heart Surgery

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: OTHER
• Blinding Strategy: NONE

Study Groups

Pecto-Intercostal Fascial Block group

The PIFB group (Group PIFB; n = 30) will receive a pecto-intercostal-fascial plane block (PIFB). The blocks will be performed bilaterally in a supine position after induction of anaesthesia. The in-plane needle approach will be applied under the guidance of a high-frequency Hockey Stick Linear-Array US transducer probe (SONOSITE M-TURBO). Under strict aseptic precautions, the transducer will be placed 1-2 cm lateral to and parallel to the sternum to count the ribs from the second to the sixth rib. A 22-gauge, 50-mm short bevel echogenic needle will be advanced in a caudal-to-cranial direction until the tip of the needle will be in the targeted fascial plane, a test bolus of normal saline (1-2 mL) will be injected (in real-time) to confirm that the tip was correctly placed, as shown by separation of the fascial layers. After excluding intravascular, the dose of local anaesthetic (0.4 mL/kg 0.25% bupivacaine) will be deposited into the fascial plane visualised in real-time.

Group Type: EXPERIMENTAL

PIFB group

Intervention Type: PROCEDURE

A pecto-intercostal-fascial plane block (PIFB) will be performed bilaterally in a supine position after induction of anaesthesia. The in-plane needle approach will be applied under the guidance of a high-frequency Hockey Stick Linear-Array US transducer probe (SONOSITE M-TURBO). Under strict aseptic precautions, the transducer will be placed 1-2 cm lateral to and parallel to the sternum to count the ribs from the second to the sixth rib. A 22-gauge, 50-mm short bevel echogenic needle will be advanced in a caudal-to-cranial direction until the tip of the needle will be in the targeted fascial plane, a test bolus of normal saline (1-2 mL) will be injected (in real-time) to confirm that the tip was correctly placed, as shown by separation of the fascial layers. After excluding intravascular, the dose of local anaesthetic (0.4 mL/kg 0.25% bupivacaine) will be deposited into the fascial plane visualised in real-time.

Intrathecal fentanyl group

The children in the IT fentanyl group (Group IT; n = 30) will be placed in lateral decubitus position immediately after intubation and catheterisation and receive an IT injection of 2 µg/kg of fentanyl in 0.2 mL/kg of normal saline through a 2-in., 25-gauge Quincke spinal needle inserted at L3-4 or L4-5. The dose of IT fentanyl will be based on a previous study. (15) with this route of fentanyl administration to provide intraoperative analgesia and blunt the stress response in pediatric cardiac anaesthesia. Successful dural puncture will be confirmed by observation of a free flow of cerebrospinal fluid, and the injection will be performed with the bevel of the needle oriented in the cephalic direction.

Group Type: ACTIVE_COMPARATOR

Intrathecal fentanyl(IT fentanyl)

Intervention Type: PROCEDURE

IT fentanyl group (Group IT; n = 30) will be placed in lateral decubitus position immediately after intubation and catheterisation and receive an IT injection of 2 µg/kg of fentanyl in 0.2 mL/kg of normal saline through a 2-in., 25-gauge Quincke spinal needle inserted at L3-4 or L4-5. The dose of IT fentanyl will be based on a previous study. (15) with this route of fentanyl administration to provide intraoperative analgesia and blunt the stress response in pediatric cardiac anaesthesia. Successful dural puncture will be confirmed by observation of a free flow of cerebrospinal fluid, and the injection will be performed with the bevel of the needle oriented in the cephalic direction.

intrathecal fentanyl and pectointercostal fascial block

Patients assigned to the combined IT fentanyl and PIFB (Group IT + PIFB; n = 30) will receive both a PIFB and IT fentanyl, with the use of the methods described for the other two groups.

Group Type: ACTIVE_COMPARATOR

IT + PIFB

Intervention Type: PROCEDURE

Patients assigned to the combined IT fentanyl and PIFB (Group IT + PIFB; n = 30) will receive both a PIFB and IT fentanyl, with the use of the methods described for the other two groups.

Interventions

PIFB group

A pecto-intercostal-fascial plane block (PIFB) will be performed bilaterally in a supine position after induction of anaesthesia. The in-plane needle approach will be applied under the guidance of a high-frequency Hockey Stick Linear-Array US transducer probe (SONOSITE M-TURBO). Under strict aseptic precautions, the transducer will be placed 1-2 cm lateral to and parallel to the sternum to count the ribs from the second to the sixth rib. A 22-gauge, 50-mm short bevel echogenic needle will be advanced in a caudal-to-cranial direction until the tip of the needle will be in the targeted fascial plane, a test bolus of normal saline (1-2 mL) will be injected (in real-time) to confirm that the tip was correctly placed, as shown by separation of the fascial layers. After excluding intravascular, the dose of local anaesthetic (0.4 mL/kg 0.25% bupivacaine) will be deposited into the fascial plane visualised in real-time.

Intervention Type: PROCEDURE

Intrathecal fentanyl(IT fentanyl)

IT fentanyl group (Group IT; n = 30) will be placed in lateral decubitus position immediately after intubation and catheterisation and receive an IT injection of 2 µg/kg of fentanyl in 0.2 mL/kg of normal saline through a 2-in., 25-gauge Quincke spinal needle inserted at L3-4 or L4-5. The dose of IT fentanyl will be based on a previous study. (15) with this route of fentanyl administration to provide intraoperative analgesia and blunt the stress response in pediatric cardiac anaesthesia. Successful dural puncture will be confirmed by observation of a free flow of cerebrospinal fluid, and the injection will be performed with the bevel of the needle oriented in the cephalic direction.

Intervention Type: PROCEDURE

IT + PIFB

Patients assigned to the combined IT fentanyl and PIFB (Group IT + PIFB; n = 30) will receive both a PIFB and IT fentanyl, with the use of the methods described for the other two groups.

Intervention Type: PROCEDURE

Eligibility Criteria

Inclusion Criteria

• The enrolled patients ranged in age from 6 months to 6 years,
• patients scheduled for surgical repair of congenital heart defects.

Exclusion Criteria

• The preoperative criteria include a history of previous cardiac surgery, hemodynamic instability, the need for mechanical ventilation, and the requirement for vasoactive drugs, opioids, or corticosteroids.
• During the intraoperative phase, who use of deep hypothermic circulatory arrest and the necessity for vasoactive drugs, excluding the temporary use of dopamine and dobutamine at a maximum dose of 10 µg/kg/min.
• Postoperative exclusion conditions will include prolonged mechanical ventilation lasting more than 24 hours, hemodynamic instability, and the need for high doses of opioids or sedatives.

• Minimum Eligible Age: 6 Months
• Maximum Eligible Age: 6 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Alexandria University

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Islam Elbardan, Dr

Role: PRINCIPAL_INVESTIGATOR

University of Alexandria

Locations

Faculty of medicine ,Alexandria university

Alexandria, Alexandria Governorate, Egypt

Faculty of medicine ,Alexandria university

Alexandria, Alexandria Governorate, Egypt

Countries

Egypt

Central Contacts

Hesham ELgoweini, Prof.Dr

Role: CONTACT

ethics.comm@alexmed.edu.eg

00201287740750

Facility Contacts

Hesham ELgoweini, Prof.Dr.

Role: primary

ethics.comm@alexmed.edu.eg

00201287740750

Other Identifiers

IRB NO : 00012098

Identifier Type: -

Identifier Source: org_study_id