Correlation between the changes in cardiac structure and function and bone age in children with congenital atrial septal defect
10.3760/cma.j.issn.2095-428X.2014.11.013
- VernacularTitle:儿童先天性房间隔缺损心脏结构和功能与骨龄改变的相关性研究
- Author:
Yuanyuan LANG
;
Yang LIU
;
Yanjiang LI
- Publication Type:Journal Article
- Keywords:
Congenital atrial septal defect;
Pulmonary hypertension;
Defect size;
Growth and development;
Bone age index
- From:
Chinese Journal of Applied Clinical Pediatrics
2014;29(11):843-846
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the changes in physique and the bone age,and the correlation between the changes in cardiac structure and function and the bone age index (BAI) in atrial septal defect (ASD) children.Methods The experimental group included 48 cases of ASD patients,and 30 cases of healthy children were assigned as the control group;the children of both groups were measured for height and weight.Philips ie33 ultrasonic detector was used to detect the indicators of cardiac structure and function,and Philips digital X-ray machine was used to radiograph the left hand and the wrist.Then the bone age was assessed in order to calculate the BAI.Fourteen cases of ASD patients who underwent repairing surgery were measured for orifice area in surgery.The differences in physique and the bone age between the 2 groups were analyzed,and Pearson correlation analysis method was used to observe the correlation between the cardiac structure and function indicators,defect area and BAI in the experimental group.Results There was no significant difference in the age,height,bone age (t =-0.02,-1.31,-1.69,all P ＞ 0.05),while the weight and BAI were significantly different between the 2 groups (t =-2.28,-9.06,all P ＜ 0.05).The height,weight and BAI were significantly different in different pulmonary artery systolic pressure (PASP) patients (F =27.630,23.537,16.704,all P ＜ 0.01),while the age and weight had no difference (t =-1.218,-0.046,all P ＞ 0.05).The height and BAI were significantly different in patients with different defect size(t =2.561,2.191,all P ＜ 0.05).There was no correlation between the age and the BAI in children with ASD(r =-0.175,P ＞ 0.05).The defect size,defect size/atrial septal stretched diameter,PASP were all negatively correlated with BAI (r =-0.349,P ＜ 0.05 ; r =-0.412,P ＜0.01 ;r =-0.539,P ＜0.01).The defect area was positively related to the defect size in 14 cases of children with ASD underwent surgery (r =0.599,P ＜ 0.05),and the defect area was negatively correlated with BAI (r =-0.655,P ＜ 0.05).Conclusions The physical development in ASD patients evidently lagged behind the healthy children,particularly for weight.The BAI of ASD patients is significantly smaller than that of the healthy children,in other words,the growing speed of bone in ASD patients is significantly slower than that of the healthy children at the same age.The lagging extent of physical development and the bone age are related to the PASP and defect size.PASP has more influence on the height,yet the defect size has influence on height and weight of ASD children.There is no correlation between physical development and the bone age with the course of disease.
