摘要
Abstract
OBJECTIVE:To observe the clinical efficacy and safety of ambroxol hydrochloride in the treatment of neonatal re-spiratory distress syndrome. METHODS:108 cases of neonatal respiratory distress syndrome were randomly divided into control group and observation group,54 cases in each group. Control group were treated with conventional treatment,such as oxygen inha-lation,anti-infection and nutritional support,observation group was additionally treated with 30 mg/kg Ambroxol hydrochloride in-jection,ivgtt,qd,for continuous treatment of 4-6 d. Clinical efficacy,blood gas indexes [oxygen partial pressure(PaO2),carbon dioxide partial pressure (PaCO2)],12,24 and 48 h after treatment remission time of clinical symptoms,hospitalization time, changes of X-ray film value,tidal volume(VT)and dynamic lung compliance(Cdyn)in 2 groups were compared,and the inci-dence of adverse reactions was observed. RESULTS:The total effective rate in observation group was 94.44%,which was signifi-cantly higher than control group (51.58%),the difference was statistically significant (P<0.05);there was no significant differ-ence in the blood gas indexes in observation group after 12 h(P>0.05),PaO2 was significantly higher than control group and Pa-CO2 was significantly lower than control group 24 and 48 h after treatment,there was significant difference between 2 groups(P<0.05). Remission time of cyanosis,dyspnea,lung moist rales and hospitalization time in observation group were shorter than con-trol group,the difference was statistically significant(P<0.05). X-ray film value,Cdyn and VT levels in observation group were significantly higher than control group,the difference was statistically significant(P<0.05). The incidence of adverse reactions in observation group was 3.70%,which was significantly lower than control group(18.52%),the difference was statistically signifi-cant(P<0.05). CONCLUSIONS:Ambroxol hydrochloride shows obvious efficacy in the treatment of neonatal respiratory distress syndrome,it can improve blood gas indexes and accelerate the recovery from disease,with good safety.关键词
盐酸氨溴索/新生儿呼吸窘迫综合征/临床疗效/安全性Key words
Ambroxol hydrochloride/Neonatal respiratory distress syndrome/Clinical efficacy/Safety分类
医药卫生
