Effectiveness and safety of high frequency oscillation ventilation in serious pulmonary hemorrhaege after surgical repair of congenital heart disease
10.3760/cma.j.issn.1001-4497.2014.01.005
- VernacularTitle:高频振荡通气治疗小儿先天性心脏病术后严重肺出血的有效性及安全性
- Author:
Yanqin CUI
;
Xinxin CHEN
;
Fengxiang LI
;
Weidan CHEN
;
Jianbin LI
;
Jingwen CHEN
- Publication Type:Journal Article
- Keywords:
Heart disease,congenital;
Postoperative hemorrhage;
Lung;
High frequency oscillation ventilation
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2014;30(1):17-20,26
- CountryChina
- Language:Chinese
-
Abstract:
Objective Experience with high-frequency oscillatory ventilation (HFOV) after congenital cardiac surgery is limited.The aim of the present study was to investigate the effect and safety of high frequency oscillation ventilation for patients with serious pulmonary hemorrhaege after surgical repair of congenital heart disease (CHD).Methods The patients with serious pulmonary hemorrhaege after surgical repair of CHD using conventional mechanical ventilation or high frequency oscillation ventilation were retrospectively analyzed.From January 2010 to July 2012,there were fourteen patients suffered from serious pulmonary hemorrhaege after surgical repair of congenital heart disease in our hospital and all involved in this study.The mean age was (6.5 ± 5.9) months(ranged from 1 to 24 months) and the mean body weight was (5.8 ± 1.7) kg(ranged from 3.7 to 10 kg).Before May 2011 patients with serious pulmonary hemorrhaege after surgical repair of congenital heart disease were treated with conventional mechanical ventilation(CMV group,n =6),and after May 2011 high frequency oscillation ventilation (HFOV group,n =8) instead.The diagnoses were pulmonary atresia with ventricular septal defect and major aortopulmonary collateral arteries 7 cases,tetralogy of Fallot with imbalance pulmonary arterial development 5 cases,and total anomalous pulmonary venous connection 2 cases.Heart rate,arterial blood pressure,central venous pressure(CVP),inostmpic score,the blood gas analysis,the oxygenation index(OI),the outcomes and complications during both mechanical ventilations were all recorded.Results The PaO2,OI and systolic blood pressure of patients in HFOV group were significant higher than those in CMV group after 2 hours ventilation.There was no statistical difference in PCO2,diastolic blood pressure and inostropic score after 1,2,4,8,24 hours ventilation.All cases had no significant changes in hemodynamics.CVP of patients in HFOV group increased slightly(P <0.05),but there was no statistical difference in arterial blood pressure.Four patients died in CMV group.The mortality of CMV group and HFOV group was 66.7% (4/6) and 37.5% (3/8,one with pulmonary venous obstrution,one with tracheobronchial blocked,the other with re-hemorrhaege) respectively.The mortality of HFOV group was no significantly different from that of CMV group.Conclusion Compared to CMV,using HFOV achieved greater oxygenation function in patients with serious pulmonary hemorrhaege after surgical repair of CHD rapidly,had no significant changes in hemodynamics and rare serious complications.HFOV was effective and safe for patients with serious pulmonary hemorrhaege after surgical repair of congenital heart disease.