Influence factors for neurodevelopmental impairment of infants with tetralogy of Fallot
10.3760/cma.j.issn.1001-4497.2012.09.007
- VernacularTitle:法洛四联症婴幼儿神经心理发育的影响因素
- Author:
Zhen WU
;
Xiaohang WANG
;
Xuming MO
;
Xiaonan LI
;
Weihua ZHAO
;
Yinhua CHEN
- Publication Type:Journal Article
- Keywords:
Tetralogy of fallot;
Bayley scales of infant;
Development neuropsychological;
Infant
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2012;28(9):533-535,539
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the risk factors for neurodevelopmental impairment of infants with tetralogy of Fallot (TOF).Methods Neurodevelopment of infants aged 0-3 years and undergoiong tetralogy of Fallot surgic operations in NanJing Children Hospital between October 2010 and October 2011 were assessed with Bayley Scales of Infant Development test (BSID).On the basis of assessment results,infants with 90 piont or more were devided into the normal group,and the rest less than 90 point were devided into the abnormal group.Compare the difference of birh weight,age,weight transcutaneous oxygen saturation (SPO2),hematokrit (HCT),McGoon index and left ventricular end-diastolic capacity index(LVEDI) at surgery between the two groups with t-test.And to identify risk factors for neurodevelopmental impairment of infants with tetralogy of Fallot with multivariate linear regression analysis.P ＜ 0.05 was statistically significant.Results All of 83 infants with 55 males and 28 females were admitted into this prospective study.There was no statistical significance in mental development index (MDI) and psychological development index (PDI) between the sexes.For MDI:normal 67 (80.7％),abnormal 16 (18.3％).With t-test,McGoon index,left ventricular end-diastolic capacity index and birth weight had significant difference between the two groups (P ＜ 0.05).Multivariate linear regression analysis showed that McGoon index,left ventricular end-diastolic capacity index and age at surgry were risk factors for MDI decrease,beta was 21.41,0.59 and-0.31,respectively (P＜ 0.05).Age at surgry was connected with MDI nagetively,McGoon index affected mostly.For PDI:normal 61 (73.5％),abnormal 22(26.5％).With t-test,MaGoon index and left ventricular end-diastolic capacity index had statistical significance between the two groups(P ＜ 0.05).Multivariate linear regression analysis showed that McGoon index and left ventricular end-diastolic capacity index were risk factors for PDI decrease,beta was 23.88 and 0.49,respectively (P =0.000).McGoon index influenced greatly.Conclusion McGoon index,left ventricular end-diastolic capacity index and age at surgry are influence factors for MDI decrease.McGoon index,left ventricular end-diastolic capacity index are risk factors for PDI decrease.McGoon index affects neurodevelopment of infants with tetralogy of Fallot mostly.
