With improving survival of children with complex congenital heart disease (CCHD), postoperative complications, like protein-losing enteropathy (PLE) are increasingly encountered. A 3-year-old girl with surgically corrected CCHD (ventricular inversion/L-transposition of the great arteries, ventricular septal defect, pulmonary atresia, post-double switch procedure [Rastelli and Glenn]) developed chylothoraces. She was treated with pleurodesis, thoracic duct ligation and subsequently developed chylous ascites and PLE (serum albumin ≤0.9 g/dL) and was malnourished, despite nutritional rehabilitation. Lymphangioscintigraphy/single-photon emission computed tomography showed lymphatic obstruction at the cisterna chyli level. A segmental chyle leak and chylous lymphangiectasia were confirmed by gastrointestinal endoscopy, magnetic resonance (MR) enterography, and MR lymphangiography. Selective glue embolization of leaking intestinal lymphatic trunks led to prompt reversal of PLE. Serum albumin level and weight gain markedly improved and have been maintained for over 3 years. Selective interventional embolization reversed this devastating lymphatic complication of surgically corrected CCHD.
Adhesives ; Arteries ; Cardiac Surgical Procedures ; Child ; Child, Preschool ; Chyle ; Chylous Ascites ; Embolization, Therapeutic ; Endoscopy, Gastrointestinal ; Female ; Heart Defects, Congenital ; Heart Septal Defects, Ventricular ; Humans ; Ligation ; Lymphatic Abnormalities ; Lymphography ; Pleurodesis ; Postoperative Complications ; Protein-Losing Enteropathies ; Pulmonary Atresia ; Rehabilitation ; Serum Albumin ; Thoracic Duct ; Tomography, Emission-Computed ; Weight Gain

BACKGROUNDDouble outlet right ventricle (DORV) is a group of complex congenital heart abnormalities. Preoperative pulmonary hypertension (PH) is considered an important risk factor for early death during the surgical treatment of DORV. The aim of this study was to report our experience on surgical treatment of DORV complicated by PH.

METHODSFrom June 2004 to November 2016, 61 patients (36 males and 25 females) aged 2 weeks to 26 years (median: 0.67 years and interquartile range: 0.42-1.67 years) with DORV (two great arteries overriding at least 50%) complicated by PH underwent surgical treatment in our center. All patients were categorized according to surgical age and lesion type, respectively. Pulmonary artery systolic pressure (PASP), pulmonary artery diastolic pressure (PADP), and mean pulmonary artery pressure (mPAP) were measured directly before cardiopulmonary bypass (CPB) was established and after CPB was removed. An intracardiac channel procedure was performed in 37 patients, arterial switch procedure in 19 patients, Rastelli procedure in three patient, Senning procedure in one patients, and Mustard procedure in one patient. The Student's t-test and Chi-squared test were performed to evaluate clinical outcomes of the surgical timing and operation choice.

RESULTSFifty-five patients had uneventful recovery. PASP fell from 55.3 ± 11.2 mmHg to 34.7 ± 11.6 mmHg (t = 14.05, P < 0.001), PADP fell from 29.7 ± 12.5 mmHg to 18.6 ± 7.9 mmHg (t = 7.39, P < 0.001), and mPAP fell from 40.3 ± 10.6 mmHg to 25.7 ± 8.3 mmHg (t = 11.85, P < 0.001). Six (9.8%) patients died owing to complications including low cardiac output syndrome in two patients, respiratory failure in two, pulmonary hemorrhage in one, and sudden death in one patient. Pulmonary artery pressure (PAP) dropped significantly in infant and child patients. Mortality of both infants (13.9%) and adults (33.3%) was high.

CONCLUSIONSPAP of patients with DORV complicated by PH can be expected to fall significantly after surgery. An arterial switch procedure can achieve excellent results in patients with transposition of the great arteries type. Higher incidence of complications may occur in patients with ventricular septal defect (VSD) type before 1 year of age. For those with remote VSD type, VSD enlargement and right ventricle outflow tract reconstruction are usually required with acceptable results. The degree of aortic overriding does not influence surgical outcome.

Adolescent ; Adult ; Cardiac Surgical Procedures ; methods ; Child ; Child, Preschool ; Double Outlet Right Ventricle ; surgery ; Female ; Heart Septal Defects, Ventricular ; surgery ; Heart Ventricles ; surgery ; Humans ; Hypertension, Pulmonary ; complications ; Infant ; Male ; Pulmonary Valve Stenosis ; surgery ; Risk Factors ; Transposition of Great Vessels ; surgery ; Treatment Outcome ; Young Adult

OBJECTIVETo observe the changes in electrocardiographic parameters in children with complete left bundle branch block (CLBBB) after the transcatheter closure of simple ventricular septal defect (VSD).

METHODSA total of 21 children with CLBBB early after transcatheter closure of perimembranous VSD were recruited. Another 21 children without any type of arrhythmia after transcatheter closure of perimembranous VSD were enrolled as the control group. The sex, age, and the size of occluder were matched between the two groups. The changes in the following indices were compared between the two groups: left ventricular voltage, QT interval, corrected QT interval (QTc), QT dispersion (QTd), corrected QT dispersion (QTcd), JT dispersion (JTd), and corrected JT dispersion (JTcd) on the electrocardiogram before transcatheter closure and at 1, 3, 5, 30 days after transcatheter closure.

RESULTSLeft ventricular voltage and JTcd changed with operation time in the CLBBB and control groups (P<0.05). There were interaction effects between time and grouping in the changes in left ventricular voltage and QTd (P<0.05). There was a significant difference in JTcd between the CLBBB and control groups (P<0.05). There was also a significant difference in left ventricular voltage between the CLBBB and control groups at 3 and 5 days after the transcatheter closure (P<0.05).

CONCLUSIONSThere are significant differences in electrocardiographic left ventricular voltage and JTcd between VSD children with and without CLBBB early after transcatheter closure. JTcd might be useful in predicting the development of CLBBB early after transcatheter closure of VSD.

Adolescent ; Bundle-Branch Block ; physiopathology ; Cardiac Catheterization ; Child ; Child, Preschool ; Electrocardiography ; Female ; Heart Septal Defects, Ventricular ; surgery ; Humans ; Male ; Postoperative Complications ; physiopathology

Adolescent ; Adult ; Cardiac Catheterization ; economics ; methods ; Cardiac Surgical Procedures ; economics ; methods ; Cardiac Valve Annuloplasty ; Child ; China ; epidemiology ; Echocardiography ; Female ; Heart Septal Defects, Ventricular ; complications ; diagnostic imaging ; surgery ; Humans ; Length of Stay ; statistics & numerical data ; Male ; Operative Time ; Postoperative Complications ; epidemiology ; Septal Occluder Device ; Tricuspid Valve Insufficiency ; complications ; diagnostic imaging ; surgery ; Young Adult

Double outlet right ventricle (DORV) and transposition of the great arteries (TGA) with ventricular septal defect (VSD) and pulmonary stenosis (PS) are complex heart diseases, the treatment of which remains a surgical challenge. The Rastelli procedure is still the most commonly performed treatment. Aortic root translocation including an arterial switch operation is advantageous anatomically since it has a lower possibility of conduit blockage and the left ventricle outflow tract remains straight. This study reports successful aortic root transpositions in two patients, one with DORV with VSD and PS and one with TGA with VSD and PS. Both patients were discharged without postoperative complications.
Arterial Switch Operation ; Arteries* ; Double Outlet Right Ventricle* ; Heart Diseases ; Heart Septal Defects, Ventricular* ; Heart Ventricles ; Humans ; Postoperative Complications ; Pulmonary Valve Stenosis*

OBJECTIVE: To evaluate the safety of surgical repair for neonatal aortic coarctation combined with ventricular septal defect.
 METHODS: Twenty-three aortic coarctation neonates received surgical treatment and their clinical data between April, 2013 and May, 2015 were analyzed retrospectively. All patients underwent coarctation repair + ventricular septal defect repair and mild hyperthermia cardiopulmonary bypass under the condition of general anesthesia. All patients were subjected to delayed sternal closure.
 RESULTS: One patient died at early post-operation, and no one died during 2-27 months' follow-up. Operation time, cardiopulmonary bypass time, aortic cross-clamp time, ICU stay time, mechanical ventilation time, delayed sternal closure time, and post-operative hospital stay time were (192.7±43.4) min, (132.4±26.4) min, (65.3±18.4) min, (185.3±56.4) h, (42.4±24.5) h, (36.3±18.6) h, and (15.3±4.6) d, respectively. Post-operative complications presented in 12 patients, including post-operative hemorrhage in 6 patients, acute renal insufficiency in 4 patients, wound infection in 1 patient, and post-operative coarctation of the aorta in 1 patient. 
 CONCLUSION One-stage complete repair for severe aortic coarctation combined with ventricular septal defect in neonates is safe, and the outcomes are satisfied. Fully free of the aortic arch and individual aorta reconstruction are the keies to successful operation.
Aorta ; Aortic Coarctation ; Heart Septal Defects, Ventricular ; Humans ; Infant, Newborn ; Postoperative Complications ; Postoperative Period ; Retrospective Studies ; Safety

No abstract available.
Anti-Bacterial Agents/therapeutic use ; Biopsy ; Echocardiography, Doppler, Color ; Echocardiography, Transesophageal ; Endocarditis, Bacterial/complications/diagnosis/drug therapy/*microbiology ; Fluorescent Antibody Technique ; Heart Septal Defects, Ventricular/*complications/diagnosis/surgery ; Humans ; Male ; Middle Aged ; Predictive Value of Tests ; Pulmonary Valve Stenosis/*complications/diagnosis ; Purpura, Schoenlein-Henoch/diagnosis/drug therapy/*etiology ; Risk Factors

OBJECTIVETo investigate the result of surgical treatment of active infective endocarditis in patients with recent cerebrovascular events, and to evaluate the optimal indication and timing of surgical intervention.

METHODSThe clinical data of 26 patients with cerebrovascular complications before surgery Between December 2007 and December 2013 were analyzed retrospectively. There were 17 male and 9 female patients, aged (42±14) years. Types of disease included single aortic valvular disease (n=8), single mitral valvular disease (n=12), multiple valvular disease (n=5), and aortic valvular disease with ventricular septal defect (n=1). Type of cerebrovascular complication included cerebral infarction (n=25) and cerebral hemorrhage (n=1). Thirty-one valves were involved in 26 patients, mechanical prosthetic valve replacement (n=25), bioprosthetic valve replacement (n=4), and mitral valve repair (n=2).

RESULTSThe interval between onset of cerebrovascular event and surgical intervention was less than 14 days (n=3), 14 to 21 days (n=13), over 21 days (n=10), and the mean was (20±4) days. There were 33 vegetations found intraoperatively. The mean size of vegetations was (10±4) mm and 19 were found in mitral valve. Two patients died in hospital. One case relapsed after 1 year and underwent reoperation for prosthetic valve endocarditis. The remaining patients recovered with cardiac function of New York Heart Association class I to II after the period of 3 months to 5 years follow-up.

CONCLUSIONSAppropriate surgery may effectively improve the outcome of IE patients with cerebrovascular complications. The surgical indications and risks of further neurologic deterioration after cardiac surgery should be assessed comprehensively before surgical intervention.

Adult ; Aortic Valve ; Cerebral Hemorrhage ; etiology ; Endocarditis ; Endocarditis, Bacterial ; complications ; surgery ; Female ; Heart Defects, Congenital ; Heart Septal Defects, Ventricular ; Heart Valve Diseases ; Humans ; Male ; Middle Aged ; Mitral Valve ; Postoperative Complications ; Reoperation ; Retrospective Studies ; Time Factors

Congenital heart defect (CHD) is common in infants with Down syndrome (DS), which is the principle cause of mortality. However, there is no data available for the frequency and types of CHD in infants with DS in Korea. We investigated the frequency of CHD in infants with DS in Korea. After the survey on birth defects was conducted throughout the country, the prevalence of CHD in DS in 2005-2006 was calculated. This study was conducted based on the medical insurance claims database of the National Health Insurance Corporation. The number of total births in Korea was 888,263 in 2005-2006; of them, 25,975 cases of birth defects were identified. The prevalence of DS was 4.4 per 10,000 total births, accounting for 1.5% of all birth defects. Of the 394 infants with DS, 224 (56.9%) had a CHD. Atrial septal defect was the most common defect accounting for 30.5% of DS followed by ventricular septal defect (19.3%), patent duct arteriosus (17.5%), and atrioventricular septal defect (9.4%). Our study will be helpful to demonstrate the current status of DS and to identify the distribution of CHD in infants with DS in Korea.
Adult ; Asian Continental Ancestry Group ; Birth Weight ; Chromosome Aberrations ; Databases, Factual ; Down Syndrome/*complications ; Ductus Arteriosus, Patent/epidemiology ; Female ; Gestational Age ; Heart Defects, Congenital/*epidemiology/etiology ; Heart Septal Defects/epidemiology ; Heart Septal Defects, Atrial/epidemiology ; Heart Septal Defects, Ventricular/epidemiology ; Humans ; Male ; Prevalence ; Republic of Korea/epidemiology

OBJECTIVETo identify the risk factors for accelerated junctional escape rhythm (AJER) in children early after percutaneous ventricular septal defect (VSD) closure.

METHODSA retrospective controlled study was conducted on 42 children who had AJER within one week after percutaneous VSD closure between January 2008 and October 2012. These subjects were compared with controls without AJER after VSD closure in terms of age, sex, diameter of VSD, occluder size, difference between occluder size and diameter of VSD, and distance between VSD and aortic valve ring. Risk factors for AJER were identified by logistic regression analysis.

RESULTSCompared with the control group, the AJER group had a longer distance betweenVSD and aortic valve ring, a larger diameter of VSD (basal diameter), a larger occluder size (waist diameter) , and a bigger difference between the waist diameter of occluder and diameter of VSD (P<0.05). Logistic regression analysis showed that distance between VSD and aortic valve ring (OR=1.813, P<0.05) and occluder size (OR=1.671, P<0.05) are primary risk factors for AJER.

CONCLUSIONSAJER early after percutaneous VSD closure is related to diameter of VSD, occluder size, difference between the waist diameter of occluder and diameter of VSD, and distance between VSD and aortic valve ring. The distance between VSD and aortic valve ring and occluder size are primary risk factors for AJER.

Arrhythmias, Cardiac ; etiology ; Child ; Child, Preschool ; Female ; Heart Septal Defects, Ventricular ; surgery ; Humans ; Logistic Models ; Male ; Postoperative Complications ; etiology ; Risk Factors