Evaluation of Diagnosis and Preoperative Management of 53 Cases with Interrupted Aortic Arch in Infancy
- VernacularTitle:婴儿期主动脉弓离断53例诊断及术前处理评估
- Author:
yu-mei, LIU
;
shao-ru, HE
;
yun-xia, SUN
;
jian, ZHUANG
;
yu-hui, YU
;
min-quan, ZHONG
;
jin, ZHONG
;
sui-xin, LIANG
;
shao-han, NONG
;
wei, PAN
;
mei-ping, HUANG
- Publication Type:Journal Article
- Keywords:
interrupted aortic arch;
congenital heart disease;
diagnosis;
treatment
- From:Journal of Applied Clinical Pediatrics
2006;0(24):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate diagnosis and preoperative management of cases with interrupted aortic arch(IAA)in infancy.Methods Fifty-three infants who were admitted to our hospital from Jan.2001 to Nov.2007 were involved.Clinical data,findings of echocardiogram(Echo),spiral CT,MRI,angiocardiography,preoperative management,surgical repair and postoperative outcome were analyzed retrospectively.Results There were 38 boys and 15 girls,weighted 2.18-10.0(4.32?1.60)kg,aged 1 day to 12(3.05?3.53)months,of which 50.94% were neonates.Symptoms at presentation were 90.57% with tachypnea and 83.02% with difficulty in feeding.Eighty three point zero two percentage cases had different degree of congestive heart failure,37.74% of which were in grade Ⅲ heart function.All cases had weakened femoral pulse.All cases were performed Echo,38 cases of them diagnosed as IAA,6 cases as IAA or severe coarctation of aorta(CoA);they were diagnosed as IAA by CT,and 9 as severe CoA who were diagnosed as IAA via CT or operation.Thirty-three cases were performed CT,of which 15 underwent surgical repair,cardiovascular abnormalities revealed by CT were the same as those in surgical findings.Three cases were taken MRI,and 7 cases were performed angiocardiography.According to the results of Echo,CT,MRI,angiocardiography and surgical findings,35 cases were type A,15 cases were type B and 3 cases were type C.Preoperative treatment included maintaining patent ductus areriosis,management of heart failure and supportive treatment.After proper preoperative management of medication,most cases with congestive heart failure were improved.Twenty-six cases underwent surgical repair,16 survived,10 died du-ring perioperative stage.Main cause of death was severe low cardiac output.Conclusions Value of Echo in diagnosis of IAA is limi-ted.Combination of Echo with CT or MRI is a convenient and safe way to diagnose IAA,it can replace the traditional method of Echo combined with angiocardiography.Proper preoperative management is helpful to patients with IAA to pass to surgical repair,and makes for successful operation.
