Effectiveness of high frequency oscillation ventilation combined with Sildenafil treatment on newborns with persistent pulmonary hypertension
10.3760/cma.j.issn.2095-428X.2015.02.010
- VernacularTitle:高频振荡通气联合西地那非治疗新生儿持续肺动脉高压的疗效观察
- Author:
Shuqiang GAO
;
Rong JU
;
Xuhong HU
;
Zhengwei YE
;
Jin MAO
;
Weina DU
- Publication Type:Journal Article
- Keywords:
Persistent pulmonary hypertension;
Sildenafil;
High frequency oscillation ventilation;
Constant mechanical ventilation
- From:
Chinese Journal of Applied Clinical Pediatrics
2015;30(2):114-117
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effectiveness and adverse effect of high frequency oscillation ventilation (HFOV) combined with Sildenafil (SIL) treatment on newborns with persistent pulmonary hypertension (PPHN).Methods A total of 89 cases of PPHN infants collected from Chengdu Women and Children's Central Hospital from Sep.2010 to Sep.2012 were randomly divided into HFOV group,constant mechanical ventilation (CMV) group,HFOV combined SIL group (HFOV + SIL group) and CMV combined with SIL group (CMV + SIL group).The arterial blood gas,pulmonary artery pressure (PAP) and adverse reactions were monitored before and 3 days after treatment.SNK multiple comparison method andx2 test were performed for data before and after treatment among groups for continuous variables and categorical variables,respectively.Results The levels of pa (O2) [(79.1 ± 13.7) mmHg (1 mmHg =0.133 kPa),(77.9 ±14.6) mmHg,(85.4 ±15.2) mmHg],Sa(O2) [(87.8 ±13.4)％,(88.4±15.6)％,(96.1±15.9)％],pa(CO2)[(42.5±11.3) mmHg,(40.2 ±10.5) mmHg,(35.6 ±8.7) mmHg] and PAP [(31.1 ± 8.1) mmHg,(30.4 ± 9.5) mmHg,(25.8 ± 7.3) mmHg] were all improved significantly in CMV + SIL group,HFOV group and HFOV + SIL group compared with those in CMV group[(69.9 ± 12.3) mmHg,(81.1 ± 14.9)％,(48.1 ±9.5) mmHg,(35.6 ±8.9) mmHg] (F =4.629 3,3.673 2,5.865 3,4.849 5,P ＜0.05),especially for HFOV + SIL group(P ＜ 0.05).No significant difference in such indicators was observed between CMV + SIL group and HFOV group (P ＞ 0.05).The effective rate in HFOV + SIL group (90％) was the highest among the 4 groups (x2 =7.938,P ＜ 0.05).During the treatment,all neonates have no adverse reaction.Conclusion The combined use of SIL and HFOV might be a more effective and safer method in the treatment of PPHN of neonate.
