Pediatric anesthesia & critical care

Effect of neuromuscular block on surgical conditions during laparoscopic surgery in neonates and small infants: A randomised controlled trial

Eur J AnaesthesiolPublished Randomised controlled trial

Authors' conclusion

The depth of NMB was not associated with superior surgical conditions during laparoscopic surgery, but it was associated with a reduction in adverse events during induction and maintenance of anaesthesia in neonates and small infants.

Study context

Population
ASA I–II neonates and small infants up to 60 weeks postmenstrual age scheduled for elective laparoscopic Ladd's procedure
Participants
102 neonates
Comparison
No neuromuscular block (NMB) vs shallow NMB vs moderate NMB
Primary endpoint
Quality of surgical conditions (Leiden-Surgical Rating Scale, L-SRS) rated by a blinded surgeon
Methodological detailssingle-centre, blinded surgeon assessment, Single-centre Children's Hospital, November 2021 to December 2022
  • Single-centre
  • Blinded surgeon assessment
  • Single-centre Children's Hospital, November 2021 to December 2022

Primary result

As reported in the abstract

L-SRS score 4 or 5 · all assessment times
  • Percentage of Leiden-Surgical Rating Scale (L-SRS) scores of 4 or 5 similar among the three groups (P > 0.05 for each time interval)
  • Distribution of L-SRS scores similar among the three groups
  • No significant differences in operating condition scores between groups at any time interval (P > 0.05 for each time interval)

Secondary outcomes

Clinically unacceptable intubation conditions — Shallow NMB vs No NMB

adjusted P = 0.012

OutcomeP value
Clinically unacceptable intubation conditionsModerate NMB vs No NMBadjusted P = 0.003

Safety

Adverse events during anaesthesia induction — Shallow NMB vs No NMB

adjusted P = 0.012

OutcomeP value
Adverse events during anaesthesia inductionModerate NMB vs No NMBadjusted P = 0.003

Adverse events in the PACU

No statistically significant difference among the three groups
P = 0.103

Original publication

Effect of neuromuscular block on surgical conditions during laparoscopic surgery in neonates and small infants: A randomised controlled trial. Eur J Anaesthesiol. Published 23 August 2023. doi:10.1097/eja.0000000000001898

Composed by AI from the published abstract and checked against it. How Briefs are made →

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