Pediatric anesthesia & critical care

Safety of Intrathecal Clonidine as an Adjuvant to Spinal Anesthesia in Infants and Children

Paediatr AnaesthPublished Retrospective observational study

Authors' conclusion

Based on this retrospective, observational study, clonidine appears to be a safe adjuvant to spinal anesthesia for ambulatory surgical procedures in infants and children.

Study context

Population
Neonates, infants and children (newborn to 36 months, median age 7 months) undergoing spinal anaesthesia for ambulatory surgery
Participants
1,420 neonates
Outcome
Safety of clonidine as an adjuvant to spinal anaesthesia
Methodological detailssingle-group, 5-6-year experience
  • Single-group
  • 5-6-year experience

Main finding

As reported in the abstract

Intraoperative and postoperative course
Tolerated spinal anaesthesia without conversion to GA
95%
No additional intraoperative sedation
over 73%
Post Anesthesia Care Unit (PACU) Phase I bypassed
75%
Postoperative admission rate
7%
Planned admissions among admissions
85%

Observational data: associations, not effects.

Safety

Intraoperative hypotension (sBP ≤ 60 mmHg)

Hypotension, most common intraoperative event
17%
Anticholinergic agent required for bradycardia (patients)
1

Serious intraoperative adverse events

No serious intraoperative adverse events noted

Return to hospital, primarily for surgical concerns · first seven postoperative days

Patients returned to hospital
56 (4%)

Original publication

Safety of Intrathecal Clonidine as an Adjuvant to Spinal Anesthesia in Infants and Children. Paediatr Anaesth. Published 3 March 2025. doi:10.1111/pan.15091

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