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Multisystem inflammatory syndrome (MIS-C) in children is a rare complication of SARS-CoV-2 infection. Knowing the course of the affected or unaffected coronary arteries in the patients under follow-up is important in terms of defining the long-term prognosis of the disease and determining the follow-up plan. This is a multicenter and retrospective study. The data were obtained from nine different centers. Between May 2020 and August 2022, 68 of 790 patients had coronary artery involvement. One-year echocardiographic data of 67 of 789 MIS-C patients with coronary artery involvement were analyzed. Existing pathologies of the coronary arteries were grouped as increased echogenicity, dilatation and aneurysm according to Z scores, and their changes over a 1-year period were determined. The data of all three groups are defined as frequency. SPSS Statistics version 22 was used to evaluate the data. In our study, aneurysm was observed in 16.4%, dilatation in 68.7% and increased echogenicity in 13.4% of the patients. All of the patients with involvement in the form of increased echogenicity recovered without sequelae by the end of the first month. No progression to aneurysm was observed in any of the patients with dilatation. No new-onset involvement was observed in patients with previously healthy coronary arteries during the convalescent period. In addition, from the sixth month follow-up period, there was no worsening in the amount of dilatation in any of the patients. At least 94% of the patients who completed the 12th month control period returned to normal.
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Aneurisma , COVID-19 , Criança , Humanos , Vasos Coronários/diagnóstico por imagem , Seguimentos , Estudos Retrospectivos , Síndrome de Resposta Inflamatória SistêmicaRESUMO
INTRODUCTION: Atrial tachycardia (AT) is an uncommon cause of supraventricular tachycardia in children and it is often resistant to medical therapy. Catheter ablation can be curative in children with AT. However, experience of ablation of pediatric AT is still very limited. The aim of this study, which is the largest series from a single center, was to assess the efficacy and safety of ablation of AT using an electroanatomical-mapping system. METHODS: It was a retrospective review of 39 children with AT who underwent catheter ablation procedure using the EnSite Velocity system (St. Jude Medical, St. Paul, MN, USA) between July 2012 and April 2017. RESULTS: The mean patient age was 13.32 ± 6.82 years. The location of AT was right sided in 25 and left sided in 13, and both sides in one patient. The mean procedure time was 184.23 ± 60.19 min. Fluoroscopy was not used in 25 of 39 patients. The mean fluoroscopy time in the remaining patients was 5.53 ± 5.22 min. Radiofrequency (RF) ablation was used in 22, cryoablation was used in 10, and both RF and cryoablation were used in seven. Acute success was achieved in 34 patients (87.2%). During a mean follow-up of 51.35 ± 12.62 months, AT recurred in five patients. These patients underwent second ablation procedures and four of them were successful. Final success was achieved in 33 out of 39 patients (84.6%). There were no complications except for one patient who had an uneventful pericardial needle injury during transseptal puncture without effusion. CONCLUSIONS: Catheter ablation of AT in children can be performed safely and effectively with a limited fluoroscopy using electroanatomical mapping systems.
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Ablação por Cateter , Mapeamento Epicárdico , Taquicardia Supraventricular/cirurgia , Adolescente , Criança , Eletrocardiografia , Feminino , Fluoroscopia , Humanos , Masculino , Estudos RetrospectivosRESUMO
UNLABELLED: Cardiac pseudoaneurysm is an extremely rare condition in children. It can be congenital or acquired and has been primarily described in the left side of the heart. The congenital form of pseudoaneurysm is thought to be related to muscular dysplasia of the muscular layer of the heart. The acquired form is related to myocardial infarction, infective endocarditis or chest trauma. In this report we described a 5-month-old baby with left atrial pseudoaneurysm who was referred to our hospital due to tachycardia and hemodynamic instability. After diagnosis of left atrial pseudoaneurysm, aneurysmectomy was performed and the left atrial wall was successfully repaired by surgery three days after admission. In conclusion, due to life threatening complications such as dissection, arrhythmias, compression of aneurysm and tromboembolic complications, pseudoaneurysm should be treated by surgery. KEY WORDS: Chest trauma; Left atrial pseudoaneurysm; Supraventricular arrhythmias.
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AIM: The present study aims to determine the knowledge, attitudes and views of mothers regarding infant feeding, breast milk, wet-nursing, milk kinship and human milk banks. METHODS: This descriptive cross-sectional study was composed of 1042 mothers who delivered at two different hospitals in Turkey. RESULTS: Almost half of the participating mothers, 49.9%, agreed with the establishment of alternative HMBs in Turkey. Only 7.7% of the mothers in this study expressed views in favour of the establishment of Western-style HMBs. Approximately half of the mothers (42.4%) indicated that they were against the establishment of any kind of HMBs in Turkey. Only 9.2% of the mothers in this study stated that they would volunteer to donate their breast milk to the Western-style HMBs, and only 6.9% of the mothers approved obtaining milk from this type of HMB. Finally, 44.2% of the mothers stated that they would donate their breast milk to the alternative HMBs, and 31.9% of the mothers approved obtaining milk from this type of HMB. CONCLUSION: This is the first study conducted among mothers in a Muslim community about issues such as infant feeding, breast milk, wet-nursing, milk kinship and HMBs. The majority of the mothers in this study are against the establishment of Western-style HMBs, whereas they have a more positive response to an alternative HMB when their religious concerns are relieved.
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Aleitamento Materno/etnologia , Conhecimentos, Atitudes e Prática em Saúde , Islamismo/psicologia , Bancos de Leite Humano , Leite Humano , Mães/psicologia , Adulto , Estudos Transversais , Feminino , Humanos , Bancos de Leite Humano/ética , Bancos de Leite Humano/organização & administração , Meio Social , Percepção Social , Fatores Socioeconômicos , Inquéritos e Questionários , TurquiaRESUMO
OBJECTIVES: To evaluate cardiac maturational and haemodynamic alteration in healthy newborns and infants and determine reference values in this period using tissue Doppler, strain, and strain rate echocardiography. MATERIAL AND METHODS: The study included 149 healthy subjects. Babies from 1 day to 3 months were selected from the well-baby nursery department, and infants were selected from paediatric clinics during routine visits for health maintenance. Subjects were allocated to four groups: preterm (36-37 weeks, n = 32), term (≥ 38 weeks, n = 32), 1 month of age (n = 47), and 3 months of age (n = 38). Standard echocardiographic evaluations, pulsed wave Doppler, tissue Doppler echocardiography, strain, and strain rate studies were applied by the same person using a MyLab50 echo machine. Longitudinal and circumferential systolic strain and strain rate measurements were assessed by two-dimensional speckle-tracking echocardiography in all subjects. RESULTS: The longitudinal systolic velocity, strain, and strain rate values derived from left ventricle apical four-, three-, and two-chamber images, and circumferential systolic velocity, strain, and strain rate values derived from left ventricle short-axis images decreased from the base to the apex in all subjects (p < 0.001). CONCLUSION: Significant cardiac haemodynamic alterations occurred during the newborn and early infancy periods and were detected by tissue Doppler, strain, and strain rate echocardiography. Although two-dimensional speckle-tracking echocardiography is useful and can produce improved, reliable results in clinical practice, it has some limitations. Therefore, more studies on this issue are required.
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Ecocardiografia Doppler , Ventrículos do Coração/diagnóstico por imagem , Valva Mitral/diagnóstico por imagem , Sístole/fisiologia , Função Ventricular/fisiologia , Ecocardiografia Doppler de Pulso , Feminino , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Valores de ReferênciaRESUMO
BACKGROUND: Breath-holding spells are a benign condition primarily seen in 3% to 5% of healthy children aged between six months and five years. Although no specific treatment is recommended due to its benign nature, iron and piracetam are used in severe or recurrent cases. We planned to compare the heart rate variability (HRV) before and after treatment with 24-hour Holter monitoring in patients receiving iron and piracetam treatment and investigate the treatment's effectiveness. METHODS: Twenty-five patients who applied to the outpatient clinic between 2013 and 2015 due to breath-holding spells were included in the study. The patients who received piracetam and iron therapy and underwent 24-hour rhythm Holter monitoring were evaluated retrospectively. RESULTS: Fourteen (56%) of these patients were evaluated as having cyanotic-type and 11 (44%) patients were assessed as having pale-type breath-holding spells. A significant difference was found only between hourly peak heart rate and total power in the group receiving iron treatment. Significant differences were also found among the minimum heart rate, mean heart rate, the standard deviation of RR intervals, the mean square root of the sum of the squares of their difference between adjacent RR intervals, spectpow, and low frequency before and after the treatment in the patients who started piracetam treatment (P < 0.05). CONCLUSIONS: Our study is critical as it is the first to investigate the effects of treatment options on various HRV in patients with breath-holding spells. There were statistically significant changes in HRV parameters in patients receiving piracetam, and the number of attacks decreased significantly. Piracetam treatment contributes positively to the breath-holding spell with regard to efficacy and HRV, therefore it can be used to treat breath-holding spells.
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Suspensão da Respiração , Frequência Cardíaca , Piracetam , Humanos , Frequência Cardíaca/efeitos dos fármacos , Frequência Cardíaca/fisiologia , Suspensão da Respiração/efeitos dos fármacos , Masculino , Feminino , Pré-Escolar , Estudos Retrospectivos , Lactente , Piracetam/farmacologia , Piracetam/administração & dosagem , Piracetam/uso terapêutico , Eletrocardiografia Ambulatorial/efeitos dos fármacos , Resultado do Tratamento , Ferro/administração & dosagem , Ferro/farmacologiaRESUMO
This study aimed to evaluate the effectiveness of digoxin in children with heart failure secondary to left-to-right shunt lesions and normal left ventricular systolic function. The study registered 37 such patients (ages 10 days to 24 months, groups 1 and 2) and used 20 healthy children as a control group (group 3). Left ventricular systolic function, as assessed by conventional echocardiography, was normal in all the subjects. Congestive heart failure was diagnosed by clinical evaluation and modified Ross scoring. Plasma N-terminal prohormone of brain natriuretic peptide (NT-proBNP) concentrations and complete blood counts were assessed in all the children. Group 1 was treated with digoxin, enalapril, and furosemide and group 2 with enalapril and furosemide. Approximately 1 month after starting treatment, the patients were reevaluated by physical and echocardiographic examinations, modified Ross scoring, plasma NT-proBNP concentrations, and complete blood counts. The pre- and posttreatment Ross scores of group 1 (p = 0.377) and group 2 (p = 0.616) did not differ significantly. The NT-proBNP values in both groups decreased after treatment (p = 0.0001). The pre- and posttreatment NT-proBNP values did not differ significantly in group 1 (p = 0.094)) and group 2 (p = 0.372). The pretreatment NT-proBNP values in groups 1 and 2 (p = 0.0001) were significantly higher than in the control group (p = 0.003). A smaller difference was observed between posttreatment NT-proBNP values in group 1 and the control group (p = 0.045). We found no significant difference between the posttreatment NT-proBNP values of group 2 and those of the control group (p = 0.271). The study showed that both treatments currently used to treat heart failure secondary to congenital heart disease with left-to-right shunts and preserved left ventricular systolic function are effective and do not differ significantly. Thus, digoxin does not provide any extra benefit in the treatment of such patients.
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Digoxina/uso terapêutico , Cardiopatias Congênitas/complicações , Insuficiência Cardíaca/tratamento farmacológico , Ventrículos do Coração/fisiopatologia , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Função Ventricular Esquerda/fisiologia , Biomarcadores/sangue , Pré-Escolar , Digoxina/administração & dosagem , Ecocardiografia , Feminino , Seguimentos , Cardiopatias Congênitas/diagnóstico por imagem , Cardiopatias Congênitas/fisiopatologia , Insuficiência Cardíaca/diagnóstico por imagem , Insuficiência Cardíaca/etiologia , Ventrículos do Coração/diagnóstico por imagem , Humanos , Lactente , Recém-Nascido , Masculino , Precursores de Proteínas , Estudos Retrospectivos , Sístole , Resultado do TratamentoRESUMO
BACKGROUND: The aim of this study was to evaluate the left ventricular systolic and diastolic functions and cardiac rhythm problems for the early detection of myocardial dysfunction in children with Wilson's disease. METHODS: We compared patients who had Wilson's disease (n = 22) witl Wilson's disease was based on clinical symptoms and laboratory tests (serum ce cardiographic examination, as well as pulsed-wave Doppler, tissue Doppler ech Holter monitoring was also performed in all subjects. RESULTS: All patients were asymptomatic on cardiological examination an tion, fractional shortening, wall thickness and left ventricular mass were similar disease had significantly lower mitral E velocity, mitral E/A ratio (P= 0.046, P= 0.0 as estimated by pulsed wave Doppler echocardiography. Wilson patients had lo pler echocardiography (P=0.006) compared to the controls. On 24-hour ECG cardiac arrhythmia. CONCLUSION: Our study showed results that might be consistent with disease children which probably represents an early stage of cardiac involvem the patients.
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Técnicas de Imagem por Elasticidade , Degeneração Hepatolenticular/diagnóstico por imagem , Disfunção Ventricular Esquerda/complicações , Disfunção Ventricular Esquerda/diagnóstico por imagem , Adolescente , Criança , Pré-Escolar , Diástole/fisiologia , Ecocardiografia Doppler de Pulso , Feminino , Degeneração Hepatolenticular/complicações , Degeneração Hepatolenticular/diagnóstico , Degeneração Hepatolenticular/fisiopatologia , Humanos , MasculinoAssuntos
Artéria Pulmonar/anormalidades , Persistência do Tronco Arterial/diagnóstico por imagem , Evolução Fatal , Humanos , Recém-Nascido , Artéria Pulmonar/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Tronco Arterial/anormalidades , Tronco Arterial/diagnóstico por imagem , UltrassonografiaRESUMO
INTRODUCTION: There is a concern about release of nickel and titanium after implantation of nitinol-containing devices. OBJECTIVE: To evaluate serum nickel and titanium release after implantation of Amplatzer occluder. MATERIALS AND METHODS: In 38 pediatric patients with no history of nickel sensitivity, blood samples were drawn 24 hours before and 24 hours, 1, 3, 6, and 12 months after implantation. Nickel and titanium concentrations were measured by atomic absorption spectrophotometry. RESULTS: The median serum nickel level which was 0.44 ng/mL before the implantation increased to 1.01 ng/mL 24 hours after implantation and 1.72 ng/mL one month after implantation. The maximum level was detected 3 months after implantation, with a median level of 1.96 ng/mL. During follow-up, the nickel levels decreased to those measured before implantation. Serum nickel levels at the 24th hour, 1st month, and 3rd month following implantation were found to have increased significantly. No patients showed a detectable serum titanium level. DISCUSSION: This is the first study that evaluated both serum nickel and titanium release after implantation of the Amplatzer occluder. Our study shows that nickel is released from the device in the first few months after implantation. Therefore, in patients with nickel allergy, other devices may be considered.
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As fístulas das artérias coronárias são anomalias congênitas raras e caracterizam uma comunicação anormal entre as artérias coronárias e as câmaras cardíacas ou grandes vasos. Muitos dispositivos que incluem vários coils, plugues vasculares, oclusores e stents recobertos têm sido usados no fechamento transcateter de fístulas de artérias coronárias. Neste relato, realizamos com sucesso o fechamento de uma fístula de artéria coronária, entre a artéria descendente anterior e o ápice do ventrículo direito, usando o dispositivo Amplatzer PiccoloTM, anteriormente chamado de tamanho adicional do AmplatzerTM Duct Occluder. Em nossa opinião, o dispositivo Amplatzer PiccoloTM é adequado para oclusão transcateter de fístula da artéria coronária, podendo ser usado no lugar de plugues vasculares.
Coronary artery fistulas are rare congenital anomalies and characterize an abnormal communication between coronary arteries and cardiac chambers or major arteries. Many devices, including various coils, vascular plugs, occluders, and cover stent, have been used in transcatheter closure of coronary artery fistulas. In this report we successfully closed coronary artery fistula, between left anterior descending artery and right ventricle apex, by using Amplatzer PiccoloTM device, formerly called as AmplatzerTM Duct Occluder additional size. In our opinion, Amplatzer PiccoloTM device is suitable for transcatheter occlusion of coronary artery fistula and can be used instead of vascular plugs.
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Malignant infantile osteopetrosis is a rare autosomal recessive disorder characterized by presentation in the first few months of life with manifestations relating to an underlying defect in osteoclastic bone resorption. This report describes a 10 day-old boy in whom neonatal hypocalcemia was present and whose brother had died with the diagnosis of osteopetrosis.
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Hipocalcemia/etiologia , Osteopetrose/complicações , Gluconato de Cálcio/uso terapêutico , Humanos , Hipocalcemia/diagnóstico por imagem , Hipocalcemia/tratamento farmacológico , Recém-Nascido , Masculino , Osteopetrose/diagnóstico por imagem , Osteopetrose/tratamento farmacológico , Radiografia , Convulsões/etiologia , Convulsões/terapia , Resultado do TratamentoAssuntos
Insuficiência da Valva Pulmonar/diagnóstico , Valva Pulmonar/anormalidades , Tetralogia de Fallot/diagnóstico , Ultrassonografia Pré-Natal , Evolução Fatal , Humanos , Valva Pulmonar/diagnóstico por imagem , Insuficiência da Valva Pulmonar/diagnóstico por imagem , Insuficiência da Valva Pulmonar/patologia , Tetralogia de Fallot/diagnóstico por imagem , Tetralogia de Fallot/patologiaRESUMO
OBJECTIVE: The evaluation of pulmonary vascular reactivity plays a significant role in the management of patients with pulmonary hypertension. Inhaled nitric oxide in combination with oxygen (O2) has become widely used as an agent for pulmonary vasodilator testing. However, inhaled nitric oxide is not available in many developing countries. Recently, aerosolized iloprost was suggested as an alternative to nitric oxide for this purpose. In the present study, aerosolized iloprost was used together with O2 in the pulmonary vasoreactivity test of children with severe pulmonary hypertension. Thus, the synergistic effect of both vasodilators was utilized without extending the duration of cardiac catheterization. METHODS: The prospective cohort study registered a total of 16 children with severe pulmonary hypertension whose median age was 4.5 years. Hemodynamic parameters were quantified before and after the vasoreactivity test. Increased left-to-right shunt, pulmonary vascular resistance of <6 Woods units (WU)/m(2) and a pulmonary-systemic resistance ratio of <0.3, as well as a decrease >10% in the pulmonary vascular resistance and pulmonary-systemic vascular resistance ratio after the vasoreactivity test were accepted as a positive response. The data were analyzed using Wilcoxon signed-rank and the Mann-Whitney U tests. RESULTS: Eleven children gave a positive response to the vasoreactivity test, while 5 children did not respond. Pulmonary vascular resistance dropped from 9.98 ± 1.39 WU/m(2) to 5.08 ± 1.05 WU/m(2) (p=0.013) and the pulmonary-systemic vascular resistance ratio fell from 0.68 ± 0.08 to 0.32 ± 0.05 (p=0.003) in the children who were responsive. No side effects were observed related to iloprost administration. CONCLUSION: Administration of inhaled iloprost in combination with O2 for pulmonary vasoreactivity testing can be useful for correctly identifying pulmonary vasoreactivity without extending the duration of cardiac catheterization.
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Hipertensão Pulmonar/tratamento farmacológico , Iloprosta/administração & dosagem , Oxigenoterapia , Vasodilatadores/administração & dosagem , Administração por Inalação , Adolescente , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Masculino , Estudos Prospectivos , Resultado do Tratamento , Resistência VascularRESUMO
Hepatopulmonary syndrome is an important pulmonary vascular complication of liver disease. Its diagnosis is based on the presence of hypoxaemia and the demonstration of intrapulmonary shunting by contrast-enhanced echocardiography or perfusion lung scanning. Awareness of this condition is critical to improve the outcomes of patients with chronic liver disease and/or portal hypertension because hepatopulmonary syndrome receives additional priority on the waiting list for transplantation. A non-invasive measurement of the blood oxygen saturation with pulse oximetry is recommended as a screening tool for this syndrome. The aim of this report was to present clinical and laboratory findings and follow-up of seven paediatric patients who were diagnosed with HPS at our centre.
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Síndrome Hepatopulmonar/diagnóstico , Adolescente , Criança , Feminino , Seguimentos , Humanos , Lactente , MasculinoRESUMO
OBJECTIVE: To examine relationship between carotid intima-media thickness (IMT) and central obesity, cardiovasculary risk factors, and chronic inflammation markers in overweight and obese schoolchildren in Eastern Turkey. METHODS: A cross-sectional school-based survey on 2765 schoolchildren was performed. We collected the clinical data (age, sex, percentage of body fat, and measured systolic blood pressure [BP] and diastolic BP, triglycerides, high- and low-density lipoprotein cholesterol, glucose, insulin, homocysteine and high-sensitivity C-reactive protein) in 67 obese and 24 overweight children. The control group was composed of nonobese children of similar age and sex. RESULTS: Mean systolic and diastolic BP values in the cases of overweight and obese groups were higher than those in the control group cases (p=0.001). Obese and overweight children demonstrated a significantly thicker intima media as compared with the control group (p=0.001). Carotid IMT was significantly correlated to the body mass index (r=0.396, p=0.001), fat mass percentage (r=0.257, p=0.036), waist circumference (r=0.390, p=0.001), diastolic BP (r=0.266, p=0.030), glucose (r=0.250, p=0.042), and high-sensitivity C-reactive protein levels (r=0.269, p=0.001) in the obese group. In multiple linear regression analysis, carotid IMT correlated significantly to waist circumference (p=0.045), and diastolic BP (p=0.031) in obese group. CONCLUSIONS: Obesity is related to cardiovascular risk factors leading to early atherosclerosis in schoolchildren. There is a relationship between atherosclerosis, and central obesity, diastolic BP, and chronic inflammation. Waist circumference measurement is more sensitive than other anthropometric measurements in predicting obesity and associated complications.
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Pressão Sanguínea/fisiologia , Espessura Intima-Media Carotídea , Obesidade Abdominal/diagnóstico , Obesidade Abdominal/fisiopatologia , Serviços de Saúde Escolar , Estudantes , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Sobrepeso/diagnóstico , Sobrepeso/fisiopatologiaRESUMO
Inflammatory myofibroblastic tumor is an uncommon spindle cell tumor, occurring mainly in children and young adults. It is an extremely rare cardiac tumor especially patients under 1 year. Although it is benign, the tumor may be very aggressive locally. The diagnosis of this unusual pediatric cardiac tumor without pathologic specimens is difficult. We report a rare case of inflammatory myofibroblastic tumors of the right ventricle in a 7-month-old girl presenting with respiratory distress and cyanosis.
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Cianose/etiologia , Neoplasias Cardíacas/complicações , Pneumopatias/etiologia , Neoplasias de Tecido Muscular/complicações , Procedimentos Cirúrgicos Cardíacos , Cianose/diagnóstico , Ecocardiografia Doppler em Cores , Evolução Fatal , Feminino , Neoplasias Cardíacas/diagnóstico , Neoplasias Cardíacas/cirurgia , Humanos , Lactente , Pneumopatias/diagnóstico , Neoplasias de Tecido Muscular/diagnóstico , Neoplasias de Tecido Muscular/cirurgia , Resultado do TratamentoRESUMO
Levoatrial cardinal vein is a rare congenital anomaly of the systemic veins. It is commonly associated with left-sided obstructive conditions such as aortic atresia, mitral atresia, and cor triatriatum. We report the case of a 14-year-old boy who was undergoing surgery for correction of a secundum atrial septal defect. Intraoperatively, we discovered that he had a levoatrial cardinal vein and no brachiocephalic vein. However, collateral vessels provided adequate flow to the right atrium, and the patient's left-sided venous pressure was not excessive, so we ligated the levoatrial cardinal vein and directly repaired the septal defect. Postoperatively, the left venous drainage was satisfactory and the patient was asymptomatic. In addition to our patient's case, we discuss the embryology, diagnosis, and treatment of levoatrial cardinal vein.