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The detrimental impact of extreme heat exposure on the health and well-being of children is widely acknowledged. The direct and indirect effects of climate change have led to an increased risk of certain cardiovascular events which may be particularly harmful to children who are born with, or develop, heart disease. PURPOSE: To highlight the worrying paucity of investigative research aimed at differentiating how higher ambient temperatures further tax an already compromised cardiovascular system in children. METHODS: This commentary describes basic thermoregulatory concepts relevant to the healthy pediatric population and summarizes common heart diseases observed in this population. RESULTS: We describe how heat stress and exercise are important factors clinicians should more readily consider when treating children with heart disease. Countermeasures to physical inactivity are suggested for children, parents, clinicians, and policymakers to consider. CONCLUSIONS: As sudden, excessive heat exposures continue to impact our rapidly warming world, vulnerable populations like children with underlying heart conditions are at greater heat health risk, especially when coupled with the negative physical activity and fitness trends observed worldwide.
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Regulação da Temperatura Corporal , Cardiopatias , Humanos , Criança , Cardiopatias/etiologia , Regulação da Temperatura Corporal/fisiologia , Transtornos de Estresse por Calor/fisiopatologia , Exercício Físico/fisiologia , Temperatura Alta , Mudança ClimáticaRESUMO
OBJECTIVE: This study aims to compare the perinatal outcomes of pregnant women with heart disease and a healthy pregnant control group, as well as the maternal and newborn outcomes of pregnant women with congenital heart disease and acquired heart disease. MATERIAL METHOD: Pregnant women with heart disease and healthy control pregnant women were included in this retrospective study. Sociodemographic data of all patients included in the study were obtained from electronic records. Perinatal outcomes of all patients were compared. RESULTS: A total of 258 pregnant women were included in the study. While 129 pregnant women were diagnosed with heart disease, 129 patients were low-risk pregnant women. Preeclampsia (p=0.004) and cesarean section (p=0.01) rates were higher in pregnant women with heart disease compared to healthy pregnant women. Compared with healthy pregnant women, pregnant women with heart disease had a lower birth weight (p=0.003), a higher fetal growth restriction (FGR) rate (p=0.036), lower birth percentiles (p=0.002), a lower 5-minute APGAR (p=0.0001), a higher neonatal intensive care unit (NICU) admission rate (p=0.001), and a longer NICU stay rate (p=0.001). The mean gestational age at birth of pregnant women with congenital heart disease was higher than that of those with acquired heart disease (p=0.017). CONCLUSION: It was observed that all maternal heart diseases were associated with adverse perinatal outcomes compared to healthy pregnant women. In this series, perinatal adverse outcomes of pregnant women with congenital and acquired heart disease did not differ.
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A 14-year-old previously healthy female presented with chest pain and dyspnoea for 2 days in the setting of a recent upper respiratory infection. She had elevated inflammatory markers and troponin, resulting in the diagnosis of acute myocarditis. Transthoracic echocardiography demonstrated mild systolic dysfunction and a moderate pericardial effusion. Additionally, her echocardiogram showed concentric left ventricular hypertrophy raising concern for hypertrophic cardiomyopathy. She was treated with intravenous immunoglobulin. Serial echocardiograms revealed rapid resolution of her ventricular hypertrophy. Cardiac magnetic resonance confirmed the diagnosis of myocarditis.
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Cardiomiopatia Hipertrófica , Miocardite , Feminino , Adolescente , Humanos , Miocardite/diagnóstico , Cardiomiopatia Hipertrófica/diagnóstico , Hipertrofia Ventricular Esquerda/diagnóstico , Coração , EcocardiografiaRESUMO
Discrete subaortic stenosis (DSS) is a type of left ventricular outflow tract obstruction whereas double-chambered right ventricle is a form of right ventricular outflow tract obstruction. Both of these cardiac malformations share lots of similar characteristics which classify them as acquired developmental heart diseases despite their congenital anatomical substrate. Both of them are frequently associated to ventricular septal defects. The initial stimulus in their pathogenetic process is anatomical abnormalities or variations. Subsequently, a hemodynamic process is triggered finally leading to an abnormal subaortic fibroproliferative process with regard to DSS or to hypertrophy of ectopic muscles as far as double-chambered right ventricle is concerned. In many cases, these pathologies are developed secondarily to surgical management of other congenital or acquired heart defects. Moreover, high recurrence rates after initial successful surgical therapy, particularly regarding DSS, have been described. Finally, an interesting coexistence of DSS and double-chambered aortic ventricle has also been reported in some cases.
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Estenose Subaórtica Fixa , Cardiopatias Congênitas , Comunicação Interventricular , Obstrução do Fluxo Ventricular Externo , Aorta , Cardiopatias Congênitas/cirurgia , Ventrículos do Coração/diagnóstico por imagem , Humanos , Obstrução do Fluxo Ventricular Externo/etiologia , Obstrução do Fluxo Ventricular Externo/cirurgiaRESUMO
BACKGROUND: There is a paucity of contemporary information regarding the prevalence and related health care expenditure of the most common cardiac conditions in Australian children, including congenital heart disease (CHD). METHODS: The 10 most common cardiac conditions managed by Queensland Paediatric Cardiac Service during 2014-2015 were identified from an electronic database: ventricular septal defect (VSD), pulmonary stenosis, aortic stenosis, tetralogy of Fallot, atrioventricular septal defect, transposition, Ebstein's anomaly, long QT syndrome, dilated cardiomyopathy, and rheumatic carditis. Demographic data, clinic attendance, investigational procedures, and therapeutic interventions were extracted from the electronic health records to derive indicative population estimates and direct health care expenditure relating to CHD. RESULTS: A total of 2,519 patients diagnosed with the 10 target conditions were being actively managed, including 456 (18.1%) new-born and 787 prevalent cases (2.5/1,000 population) aged <5 years. A total of 12,180 (4.8/case) investigations were performed (6,169 echocardiographic and 279 cardiac catheterisation procedures) costing $2.25 million/annum. A further 5,326 clinic visits (2.1/case, 22% regional) were conducted at a cost of $550,000/annum. A combined total of 804 catheter-based interventions and surgical procedures were performed in 300 cases (11.9%) at a cost of $13.6 million/annum. VSD (38.6% of cases) was the single greatest contributor ($5.1 million/annum) to total combined direct health care costs of $13.6 million/annum for the 2,519 patients. CONCLUSIONS: These pilot data indicate a significant patient population and health care burden imposed by CHD in Queensland. Future initiatives to better quantify this burden, from an individual to health system perspective, are urgently needed.
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Procedimentos Cirúrgicos Cardíacos/métodos , Gerenciamento Clínico , Cardiopatias Congênitas/epidemiologia , Criança , Seguimentos , Cardiopatias Congênitas/economia , Cardiopatias Congênitas/cirurgia , Humanos , Prevalência , Queensland/epidemiologia , Estudos Retrospectivos , Fatores de TempoRESUMO
OBJECTIVE: To describe a monthly outreach pediatric cardiology clinic established to better understand the cardiac needs of immigrant/resettled refugee children. STUDY DESIGN: Data obtained between 2014 and 2017 from a monthly pediatric cardiology clinic at a Federally Qualified Health Center were analyzed using descriptive statistics. RESULTS: A total of 366 patients (222 male, 61%) were evaluated. Indications for referral included murmur (242, 66%), nonexertional symptoms (31, 9%), exertional symptoms (16, 4%), history of cardiac surgery/transcatheter interventions (15, 4%), previous diagnosis of heart conditions without intervention (13, 4%), arrhythmia/bradycardia (13, 4%), and others (36, 10%). Echocardiograms were performed on 136 patients (67 were abnormal, 49%). The most common final diagnoses include innocent murmur in 201 (55%), simple congenital heart disease in 61 (16%), complex congenital heart disease in 3 (1%), and acquired heart disease in 3 (1%). A total of 15 patients (4%) were ultimately determined to require surgical or cardiac catherization as an intervention. Patients have been followed for a median of 0.7 years (range 0-3.3 years). CONCLUSIONS: Rates of abnormal echocardiograms suggest a greater likelihood of congenital or acquired heart disease at time of initial consultation compared with nonimmigrant/refugee populations. The most common indication for referral to the outreach pediatric cardiology clinic was a murmur. Collaborative efforts between physicians and support services are essential in assisting this vulnerable population access pediatric subspecialty care.
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Instituições de Assistência Ambulatorial/estatística & dados numéricos , Emigrantes e Imigrantes/estatística & dados numéricos , Cardiopatias Congênitas/diagnóstico , Sopros Cardíacos/diagnóstico , Refugiados/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Ecocardiografia/estatística & dados numéricos , Feminino , Cardiopatias Congênitas/epidemiologia , Sopros Cardíacos/epidemiologia , Humanos , Lactente , Masculino , Área Carente de Assistência Médica , Estudos Retrospectivos , Texas/epidemiologiaRESUMO
SEPSIS REMAINS one of the most common causes of childhood morbidity, mortality, and higher healthcare costs, with over 75,000 hospital admissions in the United States and an estimated 4 million cases worldwide per year. While standardized criteria to define sepsis are in flux, the general concept of sepsis is a severe infection that results in organ dysfunction. Although sepsis can affect previously healthy children, those with certain pre-existing comorbid conditions, including congenital and acquired heart disease, are at higher risk for both developing sepsis and having a poor outcome after sepsis. Multiple specialists including intensivists, cardiologists, surgeons, and anesthesiologists commonly contribute to the management and outcome of sepsis in children. In this article, the authors examine the evolving epidemiology of pediatric sepsis, including the subset of patients with underlying heart disease; contrast pediatric and adult sepsis; review the latest hemodynamic guidelines for management of pediatric septic shock and their application to children with heart disease; discuss the role of mechanical circulatory support; and review key aspects of anesthetic management for children with sepsis.
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Cardiopatias , Sepse , Choque Séptico , Adulto , Criança , Hospitalização , Humanos , Sepse/diagnóstico , Sepse/epidemiologia , Sepse/terapia , Estados UnidosRESUMO
BACKGROUND & OBJECTIVES: Heart diseases in paediatric population are considered to be significant contributors to mortality and morbidity. Congenital heart disease (CHD) as well as acquired heart disease (AHD) are frequent causes of hospital admission among children. This study was aimed at finding out frequency and pattern of heart diseases in admitted patients at The Children's Hospital, Multan. METHODS: This study is a retrospective chart review of five years at Paediatric Cardiology Department of The Children's Hospital and The Institute of Child Health, Multan, Pakistan, from January 2015 to December 2019. Children aged one month to 15 years, admitted as a diagnosed case of heart disease on the basis of echocardiography were included. RESULTS: Out of a total of 4115 confirmed cases of heart disease admitted during the study period, 3250 (79.0%) were CHD while 865 (21.0%) were AHD. Overall, 2861 (69.5%) patients were aged less than one year. VSD followed by ASD were the commonest acyanotic heart lesion seen among 927 (28.5%) and 644 (19.8%) cases while TOF was the commonest cyanotic type heart lesion found in 396 (12.2%). Rheumatic heart disease (RHD) was the commonest type of AHD, seen in 330 (38.2%) cases followed by acute myocarditis found in 230 (26.6%) cases. CONCLUSION: Burden of heart diseases is rising in our region. VSD, ASD and TOF were the most common types of CHDs while RHD and acute myocarditis were the most frequent types of AHDs.
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BACKGROUND: In 2017, the AHA published revised guidelines for the diagnosis of Kawasaki disease (KD). In the absence of compelling data supporting or refuting the utility of lack of tapering (LT) and perivascular brightness (PB), expert panel consensus removed LT and PB from consideration. We hypothesize that LT and PB are unreliable, subjective findings, non-specific to KD, which can be seen in systemic febrile illnesses without KD and in normal controls. METHODS: We performed a single-center retrospective study from 1/2008 to 12/2016. De-identified coronary artery (CA) echocardiographic clips from patients 0-10 years old were interpreted blindly by six pediatric cardiologists. Subjects were grouped as follows: (1) healthy: afebrile with benign murmur, (2) KD: IVIG treatment, 4-5 clinical criteria at presentation, (3) incomplete KD (iKD): IVIG, 1-3 clinical criteria, (4) Febrile: ≥3 days of fever, no IVIG, KD not suspected. The presence or absence of LT and PB was recorded. Inter-rater and intra-rater reliabilities were analyzed using intra-class correlation coefficient, Fleiss' Kappa and Cohen's Kappa coefficients. RESULTS: We interpreted 117 echocardiograms from healthy (27), KD (30), iKD (32), and febrile (28) subjects. Analysis showed moderate agreement in CA z score measurements. LT and PB were observed by most readers in control groups. LT exhibited fair inter-reader agreement (reliability coefficient 0.36) and PB slight inter-reader agreement (reliability coefficient 0.13). Intra-rater reliability was inconsistent for both parameters. CONCLUSIONS: LT and PB are subjective, poorly reproducible features that can be seen in febrile patients without KD and in healthy children.
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Vasos Coronários/diagnóstico por imagem , Síndrome de Linfonodos Mucocutâneos/diagnóstico por imagem , Estudos de Casos e Controles , Criança , Pré-Escolar , Ecocardiografia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Síndrome de Linfonodos Mucocutâneos/classificação , Reprodutibilidade dos Testes , Estudos RetrospectivosRESUMO
Children with acquired and congenital heart disease (CHD) are increasingly surviving to adulthood. Our aim was to determine the prevalence of coronary artery disease (CAD) risk factors in children at known risk for early CAD or with severe CHD. We recruited children (8-19 years) at risk for early CAD-Kawasaki disease (KD, N = 36) and coarctation (69) or severe CHD: > 1 cardiopulmonary bypass surgery (60), single ventricle (15), prosthetic valves (13). Anthropometric measurements, blood pressure, and fasting lipid data were compared with summaries from National Health and Nutrition Examination Survey (NHANES) publications (1999-2012). Relative risk (RR) ratios were calculated based on age classification and pooled to obtain overall RR. Of 174 subjects, 106 were male (61%) and 138 (79%) had CHD. Compared to NHANES data, hypertension and low HDL were higher in the study cohort [RR 11.7 (CI 6.34-21.6), p < 0.001; and 1.79 (CI 1.36-2.35). p < 0.001] and obesity and elevated total cholesterol were lower [RR 0.59 (CI 0.37-0.96), p = 0.03; and 0.42 (CI 0.19-0.95), p = 0.04]. Elevated non-HDL was similar between groups. Age category had similar RR for all CAD risk factors. Eight subjects had metabolic syndrome. Risk factors were similar between KD versus CHD subgroups. Both coarctation and non-coarctation subjects had increased RR for hypertension. Hypertension is the most common risk factor for children at risk of early CAD and severe CHD. Metabolic syndrome is rare. These patients should be screened and treated for hypertension and current recommendations for universal lipid screening are adequate for follow-up.
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Doença da Artéria Coronariana/epidemiologia , Cardiopatias Congênitas/complicações , Síndrome Metabólica/epidemiologia , Síndrome de Linfonodos Mucocutâneos/complicações , Adolescente , Adulto , Antropometria , Criança , Doença da Artéria Coronariana/etiologia , Estudos Transversais , Dislipidemias/complicações , Dislipidemias/epidemiologia , Feminino , Humanos , Hipertensão/complicações , Hipertensão/epidemiologia , Lipídeos/sangue , Masculino , Síndrome Metabólica/complicações , Prevalência , Estudos Prospectivos , Medição de Risco , Fatores de Risco , Adulto JovemRESUMO
The Imaging Program at the 7th World Congress highlighted the versatility and diagnostic power of the current and upcoming imaging tools in Pediatric Cardiology and Cardiac Surgery. Several experts presented interesting as well as practical data on the use of 2D and 3D Echocardiography, magnetic resonance imaging and computed tomography in the fetus, child, and adult with congenital heart disease. Bridging sessions coupled use of these imaging modalities and screening practices in patients with acquired heart disease. Hot topics included nomenclature of ventricular septal defects, the challenging diagnosis of double outlet right ventricle, cardiac tumors, and imaging of aortapathies. Several talks concentrated on the quantitative assessment of ventricular function and reviewed numerous exciting new modalities that currently serve as research tools. In summary, Imaging Sessions truly represented how far we have advanced the field of Imaging in Pediatric Cardiology and Cardiovascular Surgery.
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Dupla Via de Saída do Ventrículo Direito/diagnóstico por imagem , Neoplasias Cardíacas/diagnóstico por imagem , Comunicação Interventricular/diagnóstico por imagem , Pediatria , Cirurgia Torácica , Congressos como Assunto , Dupla Via de Saída do Ventrículo Direito/cirurgia , Ecocardiografia , Neoplasias Cardíacas/cirurgia , Comunicação Interventricular/cirurgia , Humanos , Imageamento por Ressonância Magnética , Tomografia Computadorizada por Raios XRESUMO
Introduction/objective: Extubation failure in pediatric patients with congenital or acquired heart diseases increases morbidity and mortality. This study aimed to develop a clinical risk score for predicting extubation failure to guide proper clinical decision-making and management. Methods: We conducted a retrospective study. This clinical prediction score was developed using data from the Pediatric Cardiac Intensive Care Unit (PCICU) of the Faculty of Medicine, Chiang Mai University, Thailand, from July 2016 to May 2022. Extubation failure was defined as the requirement for re-intubation within 48â h after extubation. Multivariable logistic regression was used for modeling. The score was evaluated in terms of discrimination and calibration. Results: A total of 352 extubation events from 270 patients were documented. Among these, 40 events (11.36%) were extubation failure. Factors associated with extubation failure included history of pneumonia (OR: 4.14, 95% CI: 1.83-9.37, p = 0.001), history of re-intubation (OR: 5.99, 95% CI: 2.12-16.98, p = 0.001), and high saturation in physiologic cyanosis (OR: 5.94, 95% CI: 1.87-18.84, p = 0.003). These three factors were utilized to develop the risk score. The score showed acceptable discrimination with an area under the curve (AUC) of 0.77 (95% CI: 0.69-0.86), and good calibration. Conclusion: The derived Pediatric CMU Extubation Failure Prediction Score (Ped-CMU ExFPS) could satisfactorily predict extubation failure in pediatric cardiac patients. Employing this score could promote proper personalized care. We suggest conducting further external validation studies before considering implementation in practice.
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BACKGROUND AND OBJECTIVES: cardiovascular changes during pregnancy carry greater risk in heart disease. We analyze cardiovascular, obstetric and perinatal adverse effects associated with congenital and acquired heart disease during pregnancy and postpartum. MATERIALS AND METHODS: Cross-sectional and retrospective study, which included the 2017-2023 registry of pregnant or postpartum patients hospitalised with diagnosis of congenital or acquired heart disease. Adverse events (heart failure, stroke, acute pulmonary edema, maternal death, obstetric haemorrhage, prematurity and perinatal death) were compared with the clinical variables and the implemented treatment. RESULTS: 112 patients with a median age of 28 years (range 15-44) were included. Short circuits predominated 28 (25%). Thirty-six patients (32%) were classified in class IV of the modified WHO scale for maternal cardiovascular risk. Heart failure occurred in 39 (34.8%), acute lung edema 12 (10.7%), stroke 2 (1.8%), maternal death 5 (4.5%), obstetric haemorrhage 4 (3.6%), prematurity 50 (44.5%) and perinatal death 6 (5.4%). Shunts were associated with prematurity (adjusted odds ratio 4; 95% CI: 1.5-10, pâ¯=â¯0.006). Peripartum cardiomyopathy represented higher risk of pulmonary edema (adjusted OR 34; 95% CI: 6-194, pâ¯=â¯0.001) and heart failure (adjusted OR 16; 95% CI: 3-84, pâ¯=â¯0.001). An increased risk of obstetric haemorrhage was observed in patients with prosthetic valves (adjusted OR 30; 95% CI: 1.5-616, pâ¯=â¯0.025) and with the use of acetylsalicylic acid (adjusted OR 14; 95% CI: 1.2-16, pâ¯=â¯0.030). Furthermore, the latter was associated with perinatal death (adjusted OR 9; 95% CI: 1.4-68, pâ¯=â¯0.021). CONCLUSIONS: severe complications were found during pregnancy and postpartum in patients with heart disease, which is why preconception evaluation and close surveillance are vital.
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Cardiopatias , Complicações Cardiovasculares na Gravidez , Transtornos Puerperais , Humanos , Feminino , Gravidez , Estudos Retrospectivos , Adulto , Estudos Transversais , Complicações Cardiovasculares na Gravidez/epidemiologia , Adulto Jovem , Adolescente , Transtornos Puerperais/epidemiologia , Transtornos Puerperais/etiologia , Recém-Nascido , Edema Pulmonar/epidemiologia , Edema Pulmonar/etiologia , Período Pós-PartoRESUMO
Cardiac magnetic resonance (CMR) imaging has significantly evolved over the last decade, becoming an integral part of the contemporary assessment of both congenital and acquired pediatric heart disease. Recent trends show that there is a growing interest in clinical applications and research in this field. An attempt to discuss the evolving technologies, techniques, and applications of CMR in pediatrics is not complete without understanding the current strengths of the modality. CMR complements readily available echocardiography, in many cases information from CMR can remove the need for invasive angiographic catheterization, and in other cases can be used to augment cardiac catheterisation.
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Cardiopatias/diagnóstico , Imageamento por Ressonância Magnética/métodos , Miocárdio/patologia , Criança , Meios de Contraste , Cardiopatias Congênitas/diagnóstico , Humanos , Aumento da Imagem/métodos , Angiografia por Ressonância Magnética/métodosRESUMO
Left ventricular non-compaction (LVNC) is rare cardiomyopathy characterized by the presence of a two-layered myocardium with prominent trabeculations. It has high rates of mortality and morbidity. Clinical presentation could vary from asymptomatic patients to developing ventricular arrhythmias, thromboembolism, heart failure, and even sudden cardiac death. We present a 23-year-old primigravida with a childhood history of dilated cardiomyopathy secondary to post-viral myocarditis presenting at 32 weeks gestation with dyspnea on exertion. Initial 2-D echocardiogram revealed a mildly dilated left ventricle with apical trabeculation and a 2-layer distinction between compacted and noncompacted myocardium indicating non-compaction of the left ventricle. This case presents a peculiar confluence of cardiac genetics, normal physiology, and infection. We describe a rare form of acquired LVNC that transformed from another type of cardiomyopathy to LVNC during pregnancy drawing attention to the causality pathways of LVNC.
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Introduction/objective: Extubation failure increases morbidity and mortality in pediatric cardiac patients, a unique population including those with congenital heart disease or acquired heart disease. This study aimed to evaluate the predictive factors of extubation failure in pediatric cardiac patients and to determine the association between extubation failure and clinical outcomes. Methods: We conducted a retrospective study in the pediatric cardiac intensive care unit (PCICU) of the Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand, from July 2016 to June 2021. Extubation failure was defined as the re-insertion of the endotracheal tube within 48â hours after extubation. Multivariable log-binomial regression with generalized estimating equations (GEE) was performed to explore the predictive factors associated with extubation failure. Results: We collected 318 extubation events from 246 patients. Of these, 35 (11%) events were extubation failures. In physiologic cyanosis, the extubation failure group had significantly higher SpO2 than the extubation success group (P < 0.001). The predictive factors associated with extubation failure included a history of pneumonia before extubation (RR 3.09, 95% CI 1.54-6.23, P = 0.002), stridor after extubation (RR 2.57, 95% CI 1.44-4.56, P = 0.001), history of re-intubation (RR 2.24, 95% CI 1.21-4.12, P = 0.009), and palliative surgery (RR 1.87, 95% CI 1.02-3.43, P = 0.043). Conclusion: Extubation failure was identified in 11% of extubation attempts in pediatric cardiac patients. The extubation failure was associated with a longer duration of PCICU stay but not with mortality. Patients with a history of pneumonia before extubation, history of re-intubation, post-operative palliative surgery, and post-extubation stridor should receive careful consideration before extubation and close monitoring afterward. Additionally, patients with physiologic cyanosis may require balanced circulation via regulated SpO2.
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Acquired and congenital heart diseases are relatively common in dogs, particularly in certain breeds. Modes of inheritance and genetic causes have been established for several cardiac diseases within various breeds. Breed screening is used to try and reduce the prevalence of certain canine cardiac diseases. Although breed screening seems to help reduce the prevalence of canine heart disease, the outcomes of specific breeding programs are variable and depend on multiple factors.
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Doenças do Cão , Cardiopatias Congênitas , Cães , Animais , Cardiopatias Congênitas/veterinária , Doenças do Cão/diagnóstico , Doenças do Cão/epidemiologia , Doenças do Cão/genéticaRESUMO
BACKGROUND: We reviewed the outcomes of 82 consecutive pediatric patients (less than 18 years of age) supported with the Berlin Heart ventricular assist device (VAD), comparing those with congenital heart disease (CHD; n = 44) with those with acquired heart disease (AHD; n = 37). METHODS: The primary outcome was mortality after VAD insertion. Kaplan-Meier methods and log-rank tests were used to assess group differences in long-term survival. RESULTS: Forty-four CHD patients were supported (age: median = 65 days, range = 4 days-13.3 years; weight [kg]: median = 4, range = 2.4-42.3). Ten biventricular CHD patients were supported with eight biventricular assist devices (BiVADs), one left ventricular assist device (LVAD) only, and one LVAD converted to BiVAD, while 34 univentricular CHD patients were supported with single ventricle-ventricular assist devices (sVADs). In CHD patients, duration of VAD support was [days]: median = 134, range = 4-554. Of 44 CHD patients, 28 underwent heart transplantation, 15 died on VAD, and one was still on VAD. Thirty-seven AHD patients were supported (age: median = 1.9 years, range = 27 days-17.7 years; weight [kg]: median = 11, range = 3.1-112), including 34 BiVAD and 3 LVAD. In AHD patients, duration of VAD support was [days]: median = 97, range = 4-315. Of 37 AHD patients, 28 underwent transplantation, three died on VAD, five weaned off VAD (one of whom underwent heart transplantation 334 days after weaning), and one was still on VAD. One-year survival after VAD insertion was 59.9% (95% CI = 46.7%-76.7%) in CHD and 88.6% (95% CI = 78.8%-99.8%) in AHD, P = .0004. Five-year survival after VAD insertion was 55.4% (95% CI = 40.8%-75.2%) in CHD and 85.3% (95% CI = 74.0%-98.2%) in AHD, P = .002. CONCLUSIONS: Pulsatile VAD facilitates bridge-to-transplantation in neonates, infants, and children with CHD; however, survival after VAD insertion is worse in patients with CHD than in patients with AHD.
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Cardiopatias Congênitas , Insuficiência Cardíaca , Transplante de Coração , Coração Auxiliar , Lactente , Recém-Nascido , Criança , Humanos , Resultado do Tratamento , Ventrículos do Coração , Estudos RetrospectivosRESUMO
Significant maternal and fetal morbidity and mortality risk has been shown to be associated with cardiovascular disease in pregnancy. Several determinants, such as the increasing number of females with corrected congenital heart disease in reproductive age, a more advanced maternal age associated with cardiovascular risk factors, and a greater prevalence of preexisting comorbidities related to cardiac disorders such as cancer and COVID-19), lead to a higher incidence of cardiac complications in pregnancy in the last few decades. However, adopting a multidisciplinary strategy may influence maternal and neonatal outcomes. This review aims at assessing the role of the Pregnancy Heart Team, which should ensure careful pre-pregnancy counseling, pregnancy monitoring, and delivery planning for both congenital and other cardiac or metabolic disorders, addressing several emerging aspects in the multidisciplinary team-based approach.
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Coronary artery abnormalities are the most important complications in children with Kawasaki disease (KD). Two-dimensional transthoracic echocardiography currently is the standard of care for initial evaluation and follow-up of children with KD. However, it has inherent limitations with regard to evaluation of mid and distal coronary arteries and, left circumflex artery and the poor acoustic window in older children often makes evaluation difficult in this age group. Catheter angiography (CA) is invasive, has high radiation exposure and fails to demonstrate abnormalities beyond lumen. The limitations of echocardiography and CA necessitate the use of an imaging modality that overcomes these problems. In recent years advances in computed tomography technology have enabled explicit evaluation of coronary arteries along their entire course including major branches with optimal and acceptable radiation exposure in children. Computed tomography coronary angiography (CTCA) can be performed during acute as well as convalescent phases of KD. It is likely that CTCA may soon be considered the reference standard imaging modality for evaluation of coronary arteries in children with KD.