Anesthetic efficacy of oral dyclonine hydrochloride mucilage combined with laryngopharyngeal spray of lidocaine in infant esophagus dilatation
10.12089/jca.2018.05.011
- VernacularTitle:盐酸达克罗宁胶浆含服复合利多卡因咽喉部喷雾在患儿食管扩张术中的麻醉效果
- Author:
Qiang LI
1
;
Huakun HU
;
Shihui SHENG
;
Huan FU
;
Yu XIAO
Author Information
1. 江西省儿童医院麻醉科
- Keywords:
Dyclonine hydrochloride mucilage;
Lidocaine;
Superficial anesthesia;
Infant;
E-sophageal dilatation
- From:
The Journal of Clinical Anesthesiology
2018;34(5):459-462
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the anesthetic effect of oral dyclonine hydrochloride mucilage combined with laryngopharyngeal spray of lidocaine in infant esophagus dilatation.Methods Eighty infants with anastomotic stenosis after surgical correction of esophageal atresia under esophagus dila-tation assisted with gastroscope,51 males and 29 females,age 6 months to 3 years,weighing 5-12 kg,ASA physical status Ⅰ or Ⅱ,were randomly divided into four groups with 20 cases each:general anesthesia group (group A),general anesthesia combined with dyclonine surface anesthesia group (group B),general anesthesia combined with lidocaine surface anesthesia (group C),general anesthesia combined with dyclonine and lidocaine surface anesthesia group (group D).Infants in group B and group D were given 1 % dyclonine hydrochloride mucilage 0.2-0.3 ml/kg by their parents who were guided by the anesthesiologist at 10-15 min before entering the operating room,followed by slow intravenous injection of penehyclidine hydrochloride 0.01-0.02 mg/kg, propofol 2-2.5 mg/kg, remifentanil 1 μg/kg.After the induction,the children of group C and group D were exposed to 2% lidocaine 0.1 5-0.2 ml/kg through laryngoscope under laryngoscope to spray the laryngeal mucosa surface.All the children were converted to oxygen supply (6 L/min)asing double nasal high flow af-ter the mask was added to the stable breathing.Anesthesia was maintained by propofol 6 mg·kg-1·h-1,remifentanil 0.1 μg·kg-1·h-1infusion.In the case of somatic or choking during the operation,propofol and (or)remifentanil were inj ected into the pump to deepen the anesthesia. The occurrence of intraoperative oxygen saturation (SpO2<94%),cough and body reaction were ob-served and recorded,and the occurrence of postoperative recovery time and emergence agitation during recovery period were observed.Results The patients with oxygen saturation in group D de-creased,the incidence of cough was significantly lower than that of groups A and B (P<0.05 ), without significant difference in group C, body dynamic reaction rate was significantly lower compared with the other three groups (P<0.05),the recovery time was significantly shorter com-pared with the other three groups (P<0.05),the incidence of emergence agitation significantly de-creased (P<0.05).Conclusion Oral dyclonine hydrochloride mucilage combined with laryngopha-ryngeal spray of lidocaine can effectively decrease hypoxemia,cough,body movement,shorten recov-ery time,reduce emergence agitation in infants undergoing the esophageal dilatation.
