Most read
This page lists the top ten most read articles for this journal based on the number of full text views and downloads recorded on Cambridge Core over the last 90 days. This list is updated on a daily basis.
Percutaneous closure of patent ductus arteriosus versus surgical treatment in low-birth-weight preterms: a systematic review and meta-analysis
- Camila Dos Santos Melchior, Gabriel Rezende Neves, Bruna Letícia de Oliveira, Ana Carolina Toguchi, Jesana Costa Lopes, Marcos Alves Pavione, Shirley Katherine Tinajero Enríquez
-
- Published online by Cambridge University Press:
- 08 February 2024, pp. 705-712
-
- Article
- Export citation
-
Introduction:
The optimal management of a patent ductus arteriosus in a population of preterm infants is controversial. Traditionally, when the patent ductus arteriosus does not close either with conservative treatment or in response to pharmacological therapy, the only option is surgical closure. However, transcatheter occlusion might provide a therapeutic alternative.
Methods:We searched PubMed, Embase, and Cochrane databases for non-randomised and randomised controlled trials that compared transcatheter percutaneous closure of patent ductus arteriosus with surgical ligation in low-birth-weight preterm infants (<2,500 g). A random-effects model was used for outcomes with high heterogeneity.
Results:We included twelve studies comprising 4,668 low-birth-weight preterm infants, of whom 966 (20.7%) were in the transcatheter percutaneous closure group, and 3,702 (79.3%) patients were included in the surgical group. All-cause mortality (OR 0.28; 95% confidence interval 0.18–0.423; p < 0.00001; I2 = 0%) and haemodynamic instability (OR 0.10; 95% confidence interval 0.05–0.21; p < 0.001; I2 = 14%) were significantly lower in the transcatheter percutaneous closure group. There was no significant difference between transcatheter and surgical patent ductus arteriosus closure for the outcomes of bronchopulmonary dysplasia (0.93; 95% confidence interval 0.46–1.87; p = 0.83; I2 = 0%) and major complications (OR 0.76; 95% confidence interval 0.34–1.69; p = 0.51; I2 = 43%).
Conclusion:These findings suggest that transcatheter patent ductus arteriosus closure in preterm infants under 2,500 g is a safe and effective alternative to surgical treatment. There was a substantial reduction in all-cause mortality and haemodynamic instability with transcatheter intervention compared to surgical closure.
Tachyarrhythmia after the total cavopulmonary connection: incidence, prognosis, and risk factors
- Cornelius Bohn, Thibault Schaeffer, Magdalena Cuman, Helena Staehler, Chiara Di Padua, Paul Philipp Heinisch, Nicole Piber, Alfred Hager, Peter Ewert, Jürgen Hörer, Masamichi Ono
-
- Published online by Cambridge University Press:
- 21 September 2023, pp. 713-721
-
- Article
- Export citation
-
Objective:
The purpose of this study is to evaluate the incidence and outcomes regarding tachyarrhythmia in patients after total cavopulmonary connection.
Methods:A retrospective analysis of 620 patients who underwent total cavopulmonary connection between 1994 and 2021 at our institution was performed. Incidence of tachyarrhythmia was depicted, and results after onset of tachyarrhythmia were evaluated. Factors associated with the onset of tachyarrhythmia were identified.
Results:A total of 52 (8%) patients presented with tachyarrhythmia that required medical therapy. Onset during hospital stay was observed in 27 patients, and onset after hospital discharge was observed in 32 patients. Freedom from late tachyarrhythmia following total cavopulmonary connection at 5, 10, and 15 years was 97, 95, and 91%, respectively. The most prevalent late tachyarrhythmia was atrial flutter (50%), followed by supraventricular tachycardia (25%) and ventricular tachycardia (25%). Direct current cardioversion was required in 12 patients, and 7 patients underwent electrophysiological study. Freedom from Fontan circulatory failure after onset of tachyarrhythmia at 10 and 15 years was 78% and 49%, respectively. Freedom from occurrence of decreased ventricular systolic function after the onset of tachyarrhythmia at 5 years was 85%. Independent factors associated with late tachyarrhythmia were dominant right ventricle (hazard ratio, 2.52, p = 0.02) and weight at total cavopulmonary connection (hazard ratio, 1.03 per kilogram; p = 0.04). Type of total cavopulmonary connection at total cavopulmonary connection was not identified as risk.
Conclusions:In our large cohort of 620 patients following total cavopulmonary connection, the incidence of late tachyarrhythmia was low. Patients with dominant right ventricle and late total cavopulmonary connection were at increased risk for late tachyarrhythmia following total cavopulmonary connection.
Fontan surgery failure: risk factors and experience in a Colombian reference centre
- Isabel C. Sánchez-Escobar, Andrés D. Aranzazu-Ceballos, Luz E. Pérez, Mónica I. Guzmán
-
- Published online by Cambridge University Press:
- 25 September 2023, pp. 722-726
-
- Article
- Export citation
-
Background:
The Fontan procedure is considered one of the most remarkable achievements in paediatric cardiology and cardiac surgery. Its final anatomical objective is a venous return through the superior and inferior vena cava. The complications inherent to this procedure and subsequent failure are its limitations.
Objective:To describe the clinical and haemodynamic characteristics of patients with Fontan failure and define the risk factors associated with it, with its short- and long-term outcomes during a 21-year observation period.
Methods:This is a retrospective follow-up study in which 15 patients diagnosed with Fontan failure in the single-ventricle programme of a high-complexity hospital in Medellín, Colombia, between 2001 and 2022 were included.
Results:One hundred and eight patients were identified in whom the Fontan procedure was performed, and 17 met the failure criteria. 82.4% were men, with a median age of 4.3 years. Ebstein’s anomaly was the most common diagnosis, 29.4%. All patients underwent Fontan with an extracardiac tube following the procedure. According to the type of failure, 58.8% of patients presented protein-losing enteropathy and 17.6% plastic bronchitis. During follow-up, 5.9% of patients died.
Conclusion:Fontan surgery in our centre is an option for patients with univentricular physiology. The correct selection of the patient is essential to mitigate failure risks.
Transition of care in CHD: a single-centre experience: an enigma remains
- Christine Lopez, Brittany Glassberg, Alexandra Dembar, Maria Riasat, Alice Chan, Usha Govindarajulu, Kali A. Hopkins, Ali N. Zaidi
-
- Published online by Cambridge University Press:
- 29 September 2023, pp. 727-733
-
- Article
- Export citation
-
Transition of care refers to the continuity of health care during the movement from one healthcare setting to another as care needs change during a chronic illness. We sought to describe social, demographic, and clinical factors related to successful transition in a tertiary urban care facility in patients with CHD. Patients were identified utilising the electronic medical record. Inclusion criteria were patients with CHDs aged ≥15 years seen in the paediatric cardiology clinic between 2013 and 2014. Deceased patients were excluded. Clinical and demographic variables were collected. Patient charts were reviewed in 2015–2021 to determine if included patients were a) still in paediatric cardiology care, b) transitioned to adult cardiology/adult CHD, or were c) lost to follow-up. A total of 322 patients, 53% male (N:172), 46% female (N:149) were included. Majority had moderately complex lesions (N:132, 41%). Most patients had public insurance (N:172, 53%), followed by private insurance (N:67, 21%), while 15% of patients (N:47) were uninsured. Only 49% (N = 159) had successful transition, while 22% (N = 70) continued in care with paediatric cardiology, and 29% (N = 93) were lost to follow-up. Severity of CHD (p = 0.0002), having healthcare insurance (p < .0001), presence of a defibrillator (p = 0.0028), and frequency of paediatric cardiology visits (p = 0.0005) were significantly associated with successful transition. Most patients lost to follow-up (N:42,62%) were either uninsured or had public insurance. Lack of successful transition is multifactorial, and further efforts are needed to improve the process in patients with CHD.
The effect of albumın and total proteın values as nutrıtıonal markers after Fontan surgery on prognosıs
- Kenan Abdurrahman Kara, Ergin Arslanoğlu, Fatih Yigit, Cuneyt Arkan, Abdullah Arif Yılmaz, Ömer Faruk Akardere, Nihat Cine, Eylem Tuncer, Nilüfer Çetiner, Hakan Ceyran
-
- Published online by Cambridge University Press:
- 04 October 2023, pp. 734-739
-
- Article
- Export citation
-
Introduction:
Children with CHD develop heart failure due to increased pulmonary blood flow, cyanosis, and pulmonary hypertension. The metabolic needs of these children differ from those of healthy children, and malnutrition is common. Protein-losing enteropathy has been reported in 5 to 13% of patients after the Fontan procedure. Serum albumin and total protein levels, which are indicators of the quality of post-operative care, can be useful tools for monitoring and examining the intensive care treatment strategies of these patients. In our retrospective study, the effects of albumin and total protein values, which are two of the markers that give us an idea about diet, nutritional status, and inflammation, on the prognosis of children who underwent the Fontan procedure were investigated.
Method:In our study, 127 patients who underwent Fontan procedure in our clinic between 2012 and 2021 were analysed retrospectively. Of the patients, 52.7% (n = 67) were male and 47.3% (n = 60) were female. The mean age is 5.83 ± 4.63 years. Patients who underwent albumin replacement were not included in the study.
Results:Although the relationship between pre-operative albumin and total protein values and post-operative mortality was not statistically significant, the inverse correlation of post-operative albumin 1st, 2nd, and 3rd-day values and post-operative total protein 1st, 2nd, and 3rd-day values with mortality was found to be statistically significant. In addition, we found that mortality was statistically high in patients whose total protein amount was below 6.65 mg/dl in the early post-operative period.
Conclusion:Albumin and total protein, whose blood levels can vary with diet, can be used as predictors in the early post-operative prognosis of Fontan patients. In addition, when we examined the exitus patients, it was observed that the total protein amount was below 6.65 mg/dl on the post-operative 1st day. Based on this, we think that a diet with high protein content before surgery will help reduce post-operative early mortality.
Relationship between homocysteine and chronic total coronary occlusion: a cross-sectional study from southwest China
- Kaiyong Xiao, Zhe Xv, Liang Liu, Bin Yang, Huili Cao, Jianping Wang, Yuling Xv, Qingrui Li, Yulin Hou, Feifei Feng, Jie Wang, Hui Feng
-
- Published online by Cambridge University Press:
- 09 October 2023, pp. 740-747
-
- Article
- Export citation
-
Background:
Chronic total coronary occlusion is among the most complex coronary artery diseases. Elevated homocysteine is a risk factor for coronary artery diseases. However, few studies have assessed the relationship between homocysteine and chronic total coronary occlusion.
Methods:1295 individuals from Southwest China were enrolled in the study. Chronic total coronary occlusion was defined as complete occlusion of coronary artery for more than three months. Homocysteine was divided into quartiles according to its level. Univariate and multivariate logistic regression models, receiver operating characteristic curves, and subgroup analysis were applied to assess the relationship between homocysteine and chronic total coronary occlusion.
Results:Subjects in the higher homocysteine quartile had a higher rate of chronic total coronary occlusion (P < 0.001). After adjustment, the odds ratio for chronic total coronary occlusion in the highest quartile of homocysteine compared with the lowest was 1.918 (95% confidence interval 1.237–2.972). Homocysteine ≥ 15.2 μmol/L was considered an independent indicator of chronic total coronary occlusion (odds ratio 1.53, 95% confidence interval 1.05–2.23; P = 0.0265). The area under the receiver operating characteristic curve was 0.659 (95% confidence interval, 0.618–0.701; P < 0.001). Stronger associations were observed in elderly and in those with hypertension and diabetes.
Conclusions:Elevated homocysteine is significantly associated with chronic total coronary occlusion, particularly in elderly and those with hypertension and diabetes.
The clinical significance of ischaemia-modified albumin in acute coronary syndrome and hypertension
- Guoyan Pan, Jinzao Chen, Congying Lv, Xueping Lin, Junwei Huang, Bin Lin, Zhiwei Wu
-
- Published online by Cambridge University Press:
- 10 October 2023, pp. 748-753
-
- Article
-
- You have access Access
- Open access
- HTML
- Export citation
-
Background:
Early diagnosis of acute coronary syndrome is more and more important because of its mortality and morbidity. Hypertension is one of the pathogenesis of acute coronary syndrome, which often leads to stenosis and ischaemia. Ischaemia-modified albumin is sensitive for the occurrence of ischaemia, which attracted us in the significance of ischaemia-modified albumin in patients with chest pain, especially patients complicated with hypertension.
Methods:In total, 200 patients with acute chest pain were included in the study. According to the diagnostic criteria, patients were divided into acute coronary syndrome group and non-ischaemic chest pain group. Cardiac biomarkers were measured with 30 minutes in emergency department, including cardiac troponin T, creatine kinase MB, and ischaemia-modified albumin. Receiver operating characteristic curve (ROC) analysis was used for the sensitivity and specificity of ischaemia-modified albumin in the early diagnosis of acute coronary syndrome. Comparisons between ischaemia-modified albumin and cardiac Troponin T were done between groups.
Results:The demographics in two groups were not significantly different in most aspects. Compared with non-ischaemic chest pain group, serum levels of ischaemia-modified albumin and cardiac Troponin T were significantly higher in acute coronary syndrome group. ROC analysis showed that ischaemia-modified albumin had a good sensitivity and specificity in early diagnosis of acute coronary syndrome. The level of ischaemia-modified albumin in acute coronary syndrome patients with hypertension was higher than that in non-ischaemic chest pain patients.
Conclusions:In patients complained with acute chest pain, the serum measurement of ischaemia-modified albumin is potential valuable for the early diagnosis of acute coronary syndrome, especially combined with ECG. The serum level of ischaemia-modified albumin in acute coronary syndrome patients is significantly associated with hypertension.
Anatomic considerations in the management of complete atrioventricular canal
- Luke M. Wiggins, Shuo Wang, Winfield Wells, Vaughn Starnes, John D. Cleveland
-
- Published online by Cambridge University Press:
- 10 October 2023, pp. 754-758
-
- Article
-
- You have access Access
- Open access
- HTML
- Export citation
-
Objective:
Patients with complete atrioventricular canal have a variable clinical course prior to repair. Many patients balance their circulations well prior to elective repair. Others manifest clinically significant pulmonary over circulation early in life and require either palliative pulmonary artery banding or complete repair. The objective of this study was to assess anatomic features that impact the clinical course of patients.
Methods:In total, 222 patients underwent complete atrioventricular canal repair between 2012 and 2022 at a single institution. Twenty-seven (12%) patients underwent either pulmonary artery banding (n = 15) or complete repair (n = 12) at less than 3 months of age (Group 1). The remaining 195 (88%) underwent repair after 3 months of age (Group 2). Patient records and imaging were reviewed.
Results:The median post-operative length of stay following complete repair was 25 [7,46] days for those patients in Group 1 and 7 [5,12] days for those in Group 2 (p < 0.0001). There was relative hypoplasia of left-sided structures in Group 1 versus Group 2. Mean z-score for the ascending aorta was −1.2 (±0.8) versus −0.3 (±0.9) (p < 0.0001), the aortic isthmus was −2.1 (±0.8) versus −1.4 (±0.8) (p = 0.005). The pulmonary valve to aortic valve diameter ratio was median 1.47 [1.38,1.71] versus 1.38 [1.17,1.53] (p 0.008).
Conclusions:Echocardiographic evaluation of the systemic and pulmonary outflow of patients with complete atrioventricular canal may assist in predicting the clinical course and need for early repair vs pulmonary artery banding.
Echocardiography evaluation of neonatal vein of Galen aneurysmal malformation
- Pezad Doctor, Claudio Ramaciotti, Dimitrios Angelis, Melinda Cory
-
- Published online by Cambridge University Press:
- 12 October 2023, pp. 759-764
-
- Article
-
- You have access Access
- Open access
- HTML
- Export citation
-
Background:
In neonatal vein of Galen aneurysmal malformation, vein of Galen aneurysmal malformation echocardiography remains the mainstay for early detection and explains various haemodynamic changes occurring due to a large systemic arterio-venous shunt. However, there is limited evidence of echocardiography in risk stratifying neonatal vein of Galen aneurysmal malformation vein of Galen aneurysmal malformation. The objective of this study was to identify echocardiographic parameters that could be associated with major outcomes and guide timing of neuro-intervention.
Methods:In this retrospective chart review, infants < 28 days of age with the diagnosis of vein of Galen aneurysmal malformation vein of Galen aneurysmal malformation were included. Demographic, clinical, and echocardiographic parameters were compared in neonates who survived or died with neonatal presentation. A risk algorithm model based on key echocardiographic parameters was developed to determine those who are at risk of early death.
Results:Of the 19 neonates included, with median birth weight 3.1 kg (IQR 2.58–3.36), nine (47%) neonates died at median age of 5 days (IQR 4–17). All neonates showed retrograde diastolic flow at the level of descending aorta by colour Doppler on the first post-natal echocardiogram at median age of 2 days (IQR 1–5.5). An aortic antegrade-to-retrograde velocity time integral ratio of < 1.5 and supra-systemic pulmonary artery pressure had 100% positive predictive value of death (p = 0.029), whereas aortic antegrade-to-retrograde velocity time integral ratio of > 1.5 and sub-systemic pulmonary artery pressure had 100% positive predictive value of survival (p = 0.029).
Conclusion:Combination of aorta antegrade-to-retrograde velocity time integral ratio and degree of pulmonary hypertension on the first post-natal echocardiogram may help stratify the severity of disease and guide optimal timing for neuro-intervention for neonatal vein of Galen aneurysmal malformation.
Posterior pericardial window: a simple and reproducible technique in order to prevent pericardial tamponade in paediatric cardiac surgery
- Baran Simsek, Arda Ozyuksel, Murat Saygi, Murat Basaran
-
- Published online by Cambridge University Press:
- 12 October 2023, pp. 765-770
-
- Article
- Export citation
-
Objective:
Pericardial tamponade, which increases postoperative mortality and morbidity, is still not uncommon after paediatric cardiac surgery. We considered that posterior pericardiotomy may be a useful and safe technique in order to reduce the incidence of early and late pericardial tamponade. Herein, we present our experience with creation of posterior pericardial window following congenital cardiac surgical procedures.
Methods:This retrospective study evaluated 229 patients who underwent paediatric cardiac surgical procedures between June 2021 and January 2023. A posterior pericardial window was created in all of the patients. In neonates and infants, pericardial window was performed at a size of 2x2 cm, whereas a 3x3 cm connection was established in elder children and young adults. A curved chest tube was placed and positioned at the posterolateral pericardiophrenic sinus. An additional straight anterior mediastinal chest tube was also inserted in every patient. Transthoracic echocardiographic evaluations were performed daily to assess postoperative pericardial effusion.
Results:A total of 229 (135 male, 94 female) patients were operated. Mean age and body weight were 24.2 ± 26.7 months and 10.2 ± 6.7 kg, respectively. Eight (3.5%) of the patients were neonates where 109 (47.6%) were infants and 112 (48.9%) were in childhood. Fifty-two (22.7%) re-do operations were performed. Six (2.6%) patients underwent postoperative surgical re-exploration due to surgical site bleeding. Any early or late pericardial tamponade was not encountered in the study group.
Conclusions:Posterior pericardial window is an effective and safe technique in order to prevent both the early and late pericardial tamponade after congenital cardiac surgery.
Do sports protect us from COVID-19? An evaluation of COVID-19 infection, vaccination status, and cardiac examination findings in children who exercise
- Nurdan Erol, Cigdem Erol
-
- Published online by Cambridge University Press:
- 12 October 2023, pp. 771-775
-
- Article
- Export citation
-
Aim:
The COVID-19 pandemic which has devastated the whole world for the past 3 years affects different patient groups differently. This study aims to evaluate the prevalence, symptoms, and severity of COVID-19 infection, vaccination status, and cardiac pathologies of children who exercise.
Material and methods:The records of the children and adolescents who applied to our paediatric cardiology outpatient clinic for preparticipation examinations between 01.01.22 and 31.12.2022 were scanned retrospectively, and information about their COVID-19 history, the severity of infection, symptoms during the infection, at the time of the examination, and vaccination status was obtained. The results were analysed using MS Excel 2016 software.
Results:The study consisted of 240 children [82 (34.17%) girls and 158 (65.83%) boys] whose mean age was 12.64 ± 2.64 years, mean weight was 50.03 ± 15.53 kg, mean height was 157 ± 15.09 cm, and mean body mass index was 19.65 ± 3.59. 129 cases had a COVID-19 history, 74 cases had no COVID-19 history, and 37 only had contact but no polymerase chain reaction positivity. 84 cases were mild, 19 were moderate, and 12 were asymptomatic. The most common symptoms were fatigue, malaise, headache, sore throat, and fever. 51 cases (35.15%) were vaccinated against COVID-19. No significant cardiac pathologies were detected in electrocardiography or echocardiography
Conclusions:This study shows that COVID-19 infections in children who exercise are generally mild and self-limiting. Our findings suggest that exercise may have positive effects on immunity.
Use of the advisor™ HD Grid mapping catheter in transcatheter ablation of atrial arrhythmias in palliated CHD and children without CHD
- Şevket Balli, Pınar Kanlioğlu, Hüsnü F. Altin
-
- Published online by Cambridge University Press:
- 12 October 2023, pp. 776-781
-
- Article
- Export citation
-
Objective:
In this study, we describe our experience utilising Advisor™ High Density (HD) Grid mapping catheter in transcatheter ablation of intraatrial re-entrant and focal atrial tachycardias with or without CHD.
Methods:Forty-five consecutive patients with intraatrial re-entrant and focal atrial tachycardia who underwent a transcatheter ablation procedure by using Advisor™ HD Grid mapping catheter and high-density mapping system in our hospital from January 2017 to January 2023 were included into the study.
Results:The mean age of the patients was 14.2 ± 7.3 years (6–32 years), and the mean weight was 48.3 ± 16.2 kg (22–83 kg). Of the total 45 patients, 21 were intraatrial re-entrant tachycardia and 25 were focal atrial tachycardia. Of the 21 re-entrant circuits, 15 were classified as cavotricuspid isthmus-dependent and 5 were non-cavotricuspid isthmus-dependent. In one patient, two re-entrant circuits were identified. A transbaffle ablation was successfully performed from the left atrium in one patient. Of the 25 focal atrial tachycardia, 19 were from right atrium and 6 were from left atrium. A cryoablation was performed in only one patient and radiofrequency ablation in others. The mean procedure time was 180 ± 64 minutes. The mean follow-up period was 69.3 ± 35.3 months. Acute success was 95.5%. Recurrence was noted in two patients (4.4%).
Conclusion:Advisor™ HD Grid mapping catheter was found to be safe and achieved an acceptable success in transcatheter ablation of patients with intraatrial re-entrant tachycardia and focal atrial tachycardias.
Mid-term outcomes after catheter ablation in patients with congenital heart disease
- Diogo Faim, Pedro A. Sousa, Carolina Saleiro, Andreia Palma, Andreia Francisco, Natália António, João Cristóvão, Luís Elvas, Lino Gonçalves, António Pires
-
- Published online by Cambridge University Press:
- 13 October 2023, pp. 782-787
-
- Article
- Export citation
-
Introduction:
Cardiac arrhythmias are a major concern in patients with CHD. The purpose of this study was to evaluate the long-term outcomes in patients with CHD submitted to catheter ablation.
Materials and Methods:Observational retrospective study of patients with CHD referred for catheter ablation from January 2016 to December 2021 in a tertiary referral centre. Acute procedural endpoints and long-term outcomes were assessed.
Results:A total of 44 ablation procedures were performed in 36 CHD patients (55% male, mean age 43 ±3 years). Fifty-four arrhythmias were ablated: 23 cavotricuspid isthmus atrial flutters, 10 atrial re-entrant tachycardias, eight focal atrial tachycardias, eight atrial fibrillations, three atrioventricular re-entrant tachycardias, and two ventricular tachycardias. During a median follow-up time of 37 months (interquartile range 12–51), freedom from arrhythmia recurrence was achieved in 93%, with 1.2 procedures per patient (18% with anti-arrhythmic drugs). There were no adverse events related to catheter ablation. No predictors of recurrence were identified.
Conclusion:In patients with CHD, catheter ablation presents a high mid-term efficacy while maintaining a safe profile.
Correlation of n-terminal pro-brain-type natriuretic peptide levels with the severity of single mitral regurgitation or accompanied by mild aorta valve dysfunction in patients with rheumatic heart disease in Sanglah general hospital
- Ricky Saunders, Eka Gunawijaya, I Nyoman Budi Hartawan, I Gusti Ngurah Sanjaya Putra, Anak Agung Ngurah Ketut Putra Widnyana, Made Sukmawati
-
- Published online by Cambridge University Press:
- 13 October 2023, pp. 788-792
-
- Article
- Export citation
-
Background:
The most frequent abnormality of the valves involved in rheumatic heart disease is mitral regurgitation. A promising supportive diagnostic tool for rheumatic heart disease is the N-terminal pro-brain natriuretic peptide, which can identify mitral valve damage.
Objective:To prove a positive correlation between N-terminal pro-brain natriuretic peptide levels and the severity of mitral regurgitation or accompanied by mild aortic valve dysfunction in children with rheumatic heart disease.
Material and method:Children aged 1–18 years who had been identified as having rheumatic heart disease with a single mitral regurgitation or accompanied by mild aortic issues at Sanglah General Hospital, Denpasar, met the inclusion criteria for this cross-sectional study. Mitral regurgitation severity was determined using the parameters of vena contracta width, effective regurgitation orifice area, regurgitant jet area, and regurgitation volume. Bivariate analysis using the Spearman correlation test.
Results:From 36 research subjects, the mean age was 11.32 years. In this study, there was a moderate positive correlation between the levels of N-terminal pro-brain natriuretic peptide and the regurgitation jet area. N-terminal pro-brain natriuretic peptide levels also had a moderately positive correlation with the vena contracta width and a weakly positive correlation with the regurgitation volume. Effective regurgitation orifice area and N-terminal pro-brain natriuretic peptide levels did not significantly correlate.
Conclusion:There was a moderately positive correlation between N-terminal pro-brain natriuretic peptide levels and the severity of mitral regurgitation on regurgitation jet area, a moderately positive correlation with the vena contracta width, and a weakly positive correlation with regurgitation volume in rheumatic heart disease patients.
Kawasaki disease: patients’ transition journey and recommendations for adult care
- Nita Chahal, Janet Rush, Arnelle Lardizabal, Rita Nobile, Christian Delayun, Tanveer Collins, Sara Thorne, Brian W. McCrindle
-
- Published online by Cambridge University Press:
- 13 October 2023, pp. 793-802
-
- Article
-
- You have access Access
- Open access
- HTML
- Export citation
-
Background:
Children who develop coronary artery aneurysms after Kawasaki disease are at risk for cardiovascular morbidity, requiring health care transition and lifelong follow-up with an adult specialist. Follow-up losses after health care transition have been reported but without outcome and patient experience evaluation.
Objective:The Theoretical Domains Framework underpinned our aim to explore the required self-care behaviours and experiences of young adults’ post-health care transition.
Methods:A qualitative description approach was used for virtual, 1:1 interviews with 11 participants, recruited after health care transition from a regional cardiac centre in Ontario. Directed content analysis was employed.
Results:Health, psychosocial, and lifestyle challenges were compounded by a sense of loss. Six themes emerged within the Theoretical Domains Framework categories. Participants offered novel health care transition programme recommendations.
Conclusions:The realities of health care transition involve multiple, overlapping stressors for young adults with Kawasaki disease and coronary artery aneurysms. Our findings will inform a renewed health care transition programme and will include outcome evaluation.
Low pre-albumin but not thiamine predicts cognitive deficits in adolescents post-Fontan and healthy controls
- Nancy A. Pike, Tamar Avedissian, Nancy H. Halnon, Alan B. Lewis, Rajesh Kumar
-
- Published online by Cambridge University Press:
- 18 October 2023, pp. 803-808
-
- Article
-
- You have access Access
- Open access
- HTML
- Export citation
-
Background:
Low pre-albumin, body mass index, and thiamine levels have been associated with poor nutritional status and cognitive/memory deficits in adult heart failure patients. However, the relationship of these nutritional/dietary intake biomarkers to cognition has not been assessed in adolescents post-Fontan procedure and healthy controls.
Methods:This is a cross-sectional study. Adolescents (14–21 years of age) post-Fontan completion were recruited from paediatric cardiology clinics and controls from the community. The Montreal Cognitive Assessment was administered (normal ≥ 26), and blood draw (thiamine [normal 70–110 nmol/L] and pre-albumin levels [adolescent normal 23–45 mg/dL]) and the Thiamine Food Frequency Questionnaire were completed by all participants.
Results:Seventy subjects, 40 post-Fontan (mean age 16 ± 1.6, female 51%, Hispanic 44%, hypoplastic left heart syndrome 26%) and 30 controls (mean age 16.8 ± 1.9, female 52%, Hispanic 66%), were participated. Post-Fontan group had lower median total cognitive scores (23 versus 29, p < 0.001), pre-albumin levels (23 versus 27, p = 0.013), and body mass index (20 versus 24, p = 0.027) than controls. Post-Fontan group had higher thiamine levels than controls (127 versus 103, p = 0.033). Lower pre-albumin levels (< 23) and underweight body mass index were associated with abnormal total cognitive scores (p = 0.030). Low pre-albumin level (p = .038) was an independent predictor of worse cognition.
Conclusion:Lower pre-albumin was an independent predictor for worse cognition in adolescents post-Fontan. Lower pre-albumin levels may reflect chronic liver changes or protein-losing enteropathy seen in Fontan physiology. These findings highlight the possibility for nutrition-induced cognitive changes.
Recurrent events of acute coronary syndrome in young adult patients after Kawasaki disease
- Etsuko Tsuda
-
- Published online by Cambridge University Press:
- 18 October 2023, pp. 809-814
-
- Article
- Export citation
-
Objective:
I encountered three adult patients with major coronary artery occlusion after Kawasaki disease in childhood, who had developed again acute coronary syndrome of adults in the peripheral branches, such as the 4th segments, the atrioventricular node artery, and the posterior descending artery, of the right coronary artery.
Methods:I reviewed their clinical course and coronary angiograms.
Results:Their age at onset of acute coronary syndrome ranged from 29 to 33 years. The male patient with a previous anteroseptal myocardial infarction in children had a symptomatic occlusion of the branch of the 4th posterior descending artery at 32 years of age. Acute coronary syndrome occurred in the area of 4th atrioventricular node artery in two female patients. The collateral arteries from the circumflex artery to the 4th atrioventricular node arteries were not clearly injected. It was suspected that they had developed bilateral giant aneurysms after acute Kawasaki disease. Two patients had an acute myocardial infarction due to thrombotic occlusion in a giant aneurysm of the right coronary artery or the left anterior descending artery, and one patient had an asymptomatic coronary occlusion of the right coronary artery and left anterior descending artery in children.
Conclusion:Occlusion of peripheral coronary arteries in adulthood can occur in patients with multi-vessel disease caused by Kawasaki disease. Recurrent events of acute coronary syndrome can occur in adults, although its prevalence may be low. Careful follow-up in adults is also needed in this population.
Phenotypes and genotypes in a cohort of children with single-ventricle CHD
- Elizabeth K. Baker, Amy Shikany, David S. Winlaw, K. Nicole Weaver
-
- Published online by Cambridge University Press:
- 18 October 2023, pp. 815-821
-
- Article
- Export citation
-
Objective:
CHD is known to be associated with increased risk for neurodevelopmental disorders. The combination of CHD with neurodevelopmental disorders and/or extra-cardiac anomalies increases the chance for an underlying genetic diagnosis. Over the last 15 years, there has been a dramatic increase in the use of broad-scale genetic testing. We sought to determine if neurodevelopmental disorders in children with single-ventricle CHD born prior to the genetic testing revolution are associated with genetic diagnosis.
Methods:We identified 74 5–12-year-old patients with single-ventricle CHD post-Fontan procedure. We retrospectively evaluated genetic testing performed and neurodevelopmental status of these patients.
Results:In this cohort, there was an overall higher rate of neurodevelopmental disorders (80%) compared to the literature (50%). More of the younger (5–7-year-old) patients were seen by genetic counsellors compared to the older (8–12-year-old) cohort (46% versus 19% p value = 0.01). In the younger cohort, the average age of initial consultation was 7.7 days compared to 251 days in the older cohort. The overall rate of achieving a molecular diagnosis was 12% and 8% in the younger and older cohorts, respectively; however, the vast majority of did not have broad genetic testing.
Conclusion:The minority of patients in our cohort achieved a genetic diagnosis. Given a large increase in the number of genes associated with monogenic CHD and neurodevelopmental disorders in the last decade, comprehensive testing and consultation with clinical genetics should be considered in this age range, since current testing standards did not exist during their infancy.
Feeding after congenital heart surgery: a mixed-methods study of the caregiver experience
- Emily Wright, Chelsea Phillips, Saria Matthews, Dio Kavalieratos, William G. Sharp, Nikhila Raol
-
- Published online by Cambridge University Press:
- 20 October 2023, pp. 822-830
-
- Article
- Export citation
-
Objectives:
Feeding difficulties after congenital heart surgery are a common concern for caregivers of children with CHD. Insight into the intricacies of their experience is lacking. With a better understanding, healthcare providers can continue to optimize the approach and support mechanisms for these families. This study will explore the psychosocial impacts on caregivers, define barriers to care, and identify areas to improve their care.
Study Design:This mixed-methods study combined semi-structured interviews with surveys. Purposive sampling targeted caregivers of a child who underwent heart surgery and was discharged with alternative enteral feeding access. A hybrid inductive-deductive methodology was used to analyse interview transcripts. Survey scores were compared to interview content for concordance.
Results:Fifteen interviews were conducted with socio-demographically diverse caregivers. Feeding difficulties were often identified as their greatest challenge, with the laborious feeding schedule, sleep deprivation, and tube management being common contributors. Most caregivers described feeling overwhelmed and worried. Time-intensive feeding schedules and lack of appropriate childcare options precluded caregivers’ ability to work. Barriers to care included imperfect feeding education, proximity of specialist clinics, and issues with medical supply companies. Caregiver proposals for improved care addressed easing the transition home, improving emotional support mechanisms, and intensifying feeding therapy for expedited tube removal.
Conclusion:This study describes the psychosocial toll on the caregiver, typical barriers to care, and ideas for improved provision of care. These themes and ideas can be used to advance the family-centered approach to feeding difficulties after heart surgery.
Long-term effects of physical training on cardiopulmonary exercise parameters in young patients with congenital heart diseases
- Paolo Ferrero, Isabelle Piazza, Giacomo Poggioli, Massimo Chessa, Fabio Lorenzelli
-
- Published online by Cambridge University Press:
- 23 October 2023, pp. 831-837
-
- Article
-
- You have access Access
- Open access
- HTML
- Export citation
-
Introduction:
Physical activity is recognised as an important intervention in patients with CHD. However, more data on the actual magnitude of physical training impact on functional capacity in this group of patients are still warranted. We aim to assess effort tolerance in a contemporary cohort of patients with congenital heart disease, regularly following a training programme, in comparison with a matched control group.
Methods:Patients with CHD followed at the sports medicine department, who had undergone cardiopulmonary exercise test between 2011 and 2019, were included. Variables recorded were maximum workload, absolute and indexed maximum oxygen consumption, maximum heart rate, absolute and indexed maximum O2 pulse, ventilatory equivalent of CO2 and oxygen consumption/Work. Trend of cardiopulmonary parameters was analysed over time. Maximal workload, maximum oxygen consumption and ventilatory equivalent of CO2 were compared with a control group of patients with a more sedentary lifestyle, matched for diagnosis, gender, age, and body mass index.
Results:Among one hundred and eleven patients, 73 males (66%) were analysed. Median age was 14 (12–17) years. Twenty-nine patients (27%) were practising sports at competitive level. Maximum oxygen consumption and oxygen consumption % of maximum predicted were not significantly different at follow-up as compared with baseline. Follow-up of maximum oxygen consumption was 38.2 ± 9 ml/kg/min versus 38.6 ± 9.2 ml/kg/min (p = NS) and follow-up of %oxygen consumption was 88 ± 20 versus 87 ± 15 (p = NS). Ventilatory equivalent of CO2 significantly improved in the last test as compared with the baseline: 30 ± 4 versus 33 ± 5 (p = 0.002). As compared with the control group, trained patients displayed a significantly higher maximum workload and oxygen consumption, while ventilatory equivalent of CO2 was not significantly different.
Conclusions:In our cohort, patients following a regular training programme displayed a significantly higher functional capacity as compared with not trained control group, irrespective of NYHA class. Objective functional capacity was stable over a median follow-up of 3 years.