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Updated: Oct 16, 2025

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Published on: June 2, 2022
Opioid-free anesthesia with interfascial dexmedetomidine in a high-risk infant
Ramón Eizaga Rebollar1, Elena Borreiros Rodríguez1, Irene Delgado Olmos1
1Department of Anesthesiology and Reanimation, Puerta del Mar University Hospital, Cádiz, Spain.
Insights
Opioid-free anesthesia combined with a transversus abdominis plane block using Dexmedetomidine offers a safe and effective approach for high-risk infants undergoing surgery. This method significantly reduces opioid use and maintains cardiorespiratory stability.
Area of Science:
- Pediatric Anesthesiology
- Pain Management
- Regional Anesthesia
Background:
- Infants, particularly ex-prematures and those with comorbidities, face higher risks during anesthesia compared to older children.
- Opioid use in pediatric anesthesia is associated with significant side effects and complications.
- Developing safer anesthetic techniques for high-risk infant populations is a critical area of research.
Observation:
- A case study involving a high-risk infant undergoing elective laparoscopic gastrostomy is presented.
- The anesthetic strategy employed was opioid-free anesthesia (OFA) combined with a transversus abdominis plane (TAP) block utilizing Dexmedetomidine (DEX).
- This approach aimed to completely avoid perioperative opioids and minimize intraoperative and postoperative analgesic requirements.
Findings:
- The infant demonstrated excellent cardiorespiratory stability throughout the procedure and recovery.
- Optimal analgesia was achieved without the use of any opioids.
- Both intraoperative anesthetic agents and postoperative analgesics were considerably reduced.
Implications:
- Opioid-free anesthesia combined with TAP block and Dexmedetomidine represents a promising and effective anesthetic strategy for high-risk infants.
- This technique may improve patient safety and reduce opioid-related adverse events in vulnerable pediatric populations.
- Further research into this anesthetic combination could lead to improved outcomes for complex pediatric surgical cases.
Abstract:
Despite the advances in pediatric anesthesia, infants have higher mortality and critical incidents rates than children, especially ex-prematures and those with comorbidity. We present the case of a high-risk infant who underwent elective laparoscopic gastrostomy under opioid-free anesthesia (OFA) combined with transversus abdominis plane (TAP) block with Dexmedetomidine (DEX). Perioperative opioids were entirely avoided, and intraoperative anesthetics and postoperative analgesic were considerably reduced. The infant showed cardiorespiratory stability and optimal analgesia during the uneventful procedure and the postoperative period. We consider OFA and TAP block with DEX a safe and effective anesthetic combination for high-risk infants.
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