Sedative effect of administration of different doses of buccal dexmedetomidine in pediatric patients under-going tonsillectomy and/or adenoidectomy / 临床麻醉学杂志
The Journal of Clinical Anesthesiology
; (12): 113-116, 2017.
Article
em Zh
| WPRIM
| ID: wpr-510617
Biblioteca responsável:
WPRO
ABSTRACT
Objective To investigate the sedative effect of different doses of buccal dexmedeto-midine premedication during peri-anesthesia in pediatric patients undergoing tonsillectomy and/or ade-noidectomy.Methods Eighty pediatric patients undergoing tonsillectomy and/or adenoidectomy in department of otorhinolaryngology,54 males and 26 females,aged 4-12 years,ASA Ⅰ or Ⅱ,from June,2014 through May,201 6 were enrolled,n =20 in each group.Children were randomly assigned to receive buccal dexmedetomidine 0 μg/kg (group A),1 μg/kg (group B),2 μg/kg (group C)and 4μg/kg (group D)60 min before transporting to operating room.Sedation score (OAA/S scale)was monitored before and after administering buccal dexmedetomidine.Time of post-operative first spon-taneous respiration,opening eyes,extubation,anxiety score (SAS scale),as well as OAA/S scale, pain intensity (FLACC),and adverse events 60 min after surgery were recorded.Results Compared with group A and group B,markedly superior OAA/S within 60 min after administering buccal dexmedeto-midine in group C and group D were observed (P < 0.05 ).Compared with group A and group B,the OAA/S score 5 min after extubation was lower in group D.FLACC scores within 30 and 60 min after extu-bation in group D were lower than those in group A.Group D showed obviously prolonged time of post-op-erative first spontaneous respiration,opening eyes and extubation compared with the other groups (P <0.05).All the rates of adverse events were similar.Conclusion 2 or 4 μg/kg premedecation of buccal dexmedetomidine 60 min before transporting to operating room can effectively and safely sedate pediatric pa-tients when entered operating room,improve parental separation,mask and sevoflurane acceptance,as well as decrease the stress induced by intubation and post-operative pain.
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WPRIM
Idioma:
Zh
Ano de publicação:
2017
Tipo de documento:
Article