title: Comparative study between sugammadex and neostigmine in neurosurgical anesthesia in pediatric patients.
abstract: BACKGROUND
  Postoperative recurarization remains a risk following the use of the conventional neuromuscular blocking agents. In addition, none of the commonly used reversal agents, such as neostigmine or edrophonium are capable of reliably reversing profound blockade. The present comparative and randomized study investigated the use of sugammadex for reversing profound neuromuscular blockade (NMB) in pediatric neurosurgical patients undergone posterior fossa tumor excision.
  
  
  METHODS
  Forty pediatric patients undergoing elective craniotomy for posterior fossa tumor excision were randomly divided into either of neostigmine or sugammadex group in which muscle relaxant was reversed at the end of anesthesia either with neostigmine 0.04 mg/kg added to atropine 0.02 mg/kg or sugammadex 4 mg/kg alone, respectively. The primary endpoint was the time from the administration of sugammadex or neostigmine to recovery of the train of four (TOF) ratio to 90% after rocuronium-induced neuromuscular block. Unpaired t-test was used to compare continuous variables between groups. Meanwhile, repeated ANOVA was used to detect intragroup differences.
  
  
  RESULTS
  Patients in sugammadex group attained a TOF ratio 90% in statistically shorter time (1.4 ± 1.2 min) than those in neostigmine group (25.16 ± 6.49 min) for reversal of the rocuronium. Mean arterial pressure and heart rate were significantly higher in neostigmine group at 2, 5 and 10 min after administration of the reversal agents and returned nonsignificantly different after that. With no recurarization in any patient throughout the study period.
  
  
  CONCLUSIONS
  Sugammadex rapidly and effectively reverses rocuronium-induced NMB in pediatric patients undergoing neurosurgery when administered at reappearance of T2 of TOF at dose 4 mg/kg.
authors.affiliation: Department of Anesthesia and Pain Management, National Cancer Institute, Cairo University, Cairo, Egypt.
authors.forename: Ayman A
authors.initials: AA
authors.lastname: Ghoneim
authors.affiliation: Department of Neurosurgery, Faculty of Medicine, Cairo University, Cairo, Egypt.
authors.forename: Mohammed A
authors.initials: MA
authors.lastname: El Beltagy
keywords: Neostigmine; reversal of neuromuscular blockade; sugammadex