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Postoperative analgesia in children when using clonidine or fentanyl with ropivacaine given caudally

Usha Shukla1, T Prabhakar, Kiran Malhotra

  • 1Department of Anaesthesiology and Critical Care, U.P Rural Institute of Medical Sciences and Research, Saifai, Etawah, India.

Journal of Anaesthesiology, Clinical Pharmacology
|July 21, 2011
PubMed

Insights

Clonidine combined with ropivacaine provides comparable pain relief to fentanyl in pediatric caudal epidurals but with fewer side effects, enhancing patient comfort.

Area of Science:

  • Anesthesiology
  • Pediatric Pain Management
  • Pharmacology

Background:

  • Postoperative pain management in children undergoing infraumbilical surgery is crucial.
  • Ropivacaine is a commonly used local anesthetic for caudal epidurals.
  • Additives are often used to enhance the efficacy and duration of local anesthetics.

Purpose of the Study:

  • To compare the efficacy and safety of clonidine versus fentanyl as additives to ropivacaine in single-shot caudal epidural for pediatric postoperative pain relief.

Main Methods:

  • A double-blind study involving 90 pediatric patients (ASA-I-II, aged 3-8 years) undergoing infraumbilical surgery.
  • Patients received either ropivacaine with clonidine or ropivacaine with fentanyl via caudal block post-general anesthesia induction.
  • Outcomes assessed included analgesia, sedation, hemodynamics, and adverse events.

Main Results:

  • Both groups demonstrated comparable analgesic properties and hemodynamic stability.
  • Clonidine group showed significantly fewer side effects, including respiratory depression, vomiting, and bradycardia, compared to the fentanyl group.
  • Increased patient comfort was observed in the clonidine group.

Conclusions:

  • Clonidine and fentanyl exhibit similar analgesic efficacy when added to ropivacaine for pediatric caudal epidurals.
  • Clonidine presents a superior side effect profile, leading to enhanced patient comfort.
  • Clonidine is a preferred additive over fentanyl for ropivacaine caudal epidurals in pediatric patients due to its safety profile.
Abstract

Keywords:
Caudal epiduralclonidinefentanylpediatricpostoperative analgesiaropivacaine

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