[THE CHOICE OF THE ANESTHESY OPTIMAL METHOD, USING DETERMINATION OF THE TOLL-LIKE RECEPTORS LEVEL IN THE PLASM AS A...

Area of Science:

• Pediatric Surgery
• Anesthesiology
• Immunology

Context:

• Opioid-induced hyperalgesia is a significant concern in the early postoperative period for children undergoing abdominal or retroperitoneal tumor surgery.
• Understanding the mechanisms, such as the role of toll-like receptors (TLR-4), is crucial for effective pain management.

Purpose:

• To evaluate the effectiveness of transversus abdominis plane (TAP) block with bupivacaine and combined spinal epidural analgesia (CSEA) in reducing opioid-induced hyperalgesia.
• To investigate the correlation between postoperative hyperalgesia severity and toll-like receptor-4 (TLR-4) expression levels.

Summary:

• A study involving 47 children operated on for abdominal and retroperitoneal tumors examined postoperative pain management strategies.
• The application of TAP block using bupivacaine and CSEA demonstrated a reduction in the severity of opioid-induced hyperalgesia.
• Increased TLR-4 expression in the blood was observed, correlating with the development of hyperalgesia, and this increase was mitigated by the implemented anesthesia techniques.

Impact:

• The findings suggest that TAP block and CSEA are effective in managing postoperative pain and reducing hyperalgesia in pediatric surgical patients.
• This approach may help mitigate the negative consequences of opioid-induced hyperalgesia, improving patient recovery.
• Further research into the role of TLR-4 in pediatric postoperative pain could lead to novel therapeutic targets.