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1.
Pediatr Cardiol ; 45(1): 133-142, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37755470

RESUMO

Hereditary thoracic aortic diseases (HTAD) such as Marfan syndrome (MFS), Loeys-Dietz syndrome (LDS), and vascular Ehlers-Danlos syndrome (VEDS) frequently result in complex cardiovascular pathology that can lead to premature death. However, given limited research and lack of detailed pediatric management guidelines, practice in the U.S. is largely guided by personal experience and/or advice from other professionals. A REDCap survey was composed that covered topics including genetic testing, imaging, and medication choice (all in children), among others. After piloting, the survey was distributed via email and advertised on PediHeartNet. Email addresses of providers were obtained through an established aortic research collaborative and a clinic directory offered through The Marfan Foundation. There were 64 survey responses (pediatric cardiologists 66%; geneticists 13%, genetic counselors 6%; the remaining 15% was comprised of a combination of cardiothoracic surgeons, adult cardiologists, adult congenital specialists, combined cardiology and genetics specialist, nurse practitioners, physician assistants, and nurse coordinators). The most supported indication for genetic evaluation in a child with mild aortic root dilation was family history of thoracic aortic dissection (100%), in contrast to mild root dilation with no other HTAD features (39% supported, 45% did not, 15% saying it would depend on other factors). The majority would start medical therapy in MFS at an aortic root z-score of 2, however differences existed regarding medication preferences for initiation (47% angiotensin receptor blockers, 36% beta blockers, 17% would not or cannot prescribe medication/defer medication choice to another provider). Variation existed for cross-sectional imaging indications and modality and for exercise restrictions, although on average respondents were more lenient than the Bethesda guidelines. While there are areas of general agreement in the cardiac management of children with HTAD, there are also several areas of considerable variation. This highlights the need for additional study in these areas with the ultimate goal of creating consensus guidelines.


Assuntos
Dissecção Aórtica , Síndrome de Loeys-Dietz , Síndrome de Marfan , Adulto , Humanos , Criança , Estados Unidos , Aorta Torácica/diagnóstico por imagem , Aorta Torácica/cirurgia , Síndrome de Marfan/terapia , Síndrome de Marfan/tratamento farmacológico , Dissecção Aórtica/genética , Dissecção Aórtica/terapia , Aorta
2.
J Card Surg ; 36(4): 1352-1360, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33604954

RESUMO

INTRODUCTION: The optimal management of scimitar syndrome remains incompletely defined. We (1) evaluated the impact of aortopulmonary collateral (APC) occlusion, (2) compared outcomes according to surgical approach for patients who underwent surgery, and (3) identified anatomic factors associated with longer survival time without scimitar vein repair. METHODS: We conducted a single center, retrospective study of 61 patients diagnosed with scimitar syndrome between 1995 and 2019. Right pulmonary artery to total pulmonary artery cross-sectional area (RPA:PA CSA) quantitatively assessed right pulmonary artery size. Anatomical features were analyzed for association with longer survival time without scimitar vein repair. RESULTS: Median follow-up time was 6 years (Q1-Q3, 2-12), with 96% 5-year survival. Twenty-three patients underwent APC occlusion, which significantly decreased symptoms of overcirculation (100%-46%; p = .001) and systolic pulmonary artery pressure (median, 34-29 mmHg; p = .004). Twenty-three patients underwent scimitar vein repair; 5-year freedom from scimitar vein stenosis was 90% among patients who underwent a reimplantation compared with 42% in patients with baffle repair (p = .1). Three patients underwent surgery before the first year of age, with lower 5-year freedom from scimitar vein stenosis (0% vs. 84%; p < .001). On multivariate analysis, a lower RPA:PA CSA was associated with longer survival time without scimitar vein repair (p = .003). CONCLUSIONS: APC occlusion improves the clinical status of young and hemodynamically unstable patients. Repair at an early age is associated with an increased risk of scimitar vein stenosis. Scimitar vein repair might be avoided in patients with a smaller right pulmonary artery.


Assuntos
Veias Pulmonares , Síndrome de Cimitarra , Humanos , Lactente , Pulmão , Artéria Pulmonar/diagnóstico por imagem , Artéria Pulmonar/cirurgia , Veias Pulmonares/cirurgia , Estudos Retrospectivos , Síndrome de Cimitarra/cirurgia , Procedimentos Cirúrgicos Vasculares
5.
Hypertension ; 80(10): 1970-1979, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37476999

RESUMO

While coarctation of the aorta varies greatly in both severity and age at presentation, all patients are at increased risk of hypertension both before and after repair. Despite advances in knowledge about genetic etiologies, pathophysiologic mechanisms, and optimal repair strategies, patients with repaired coarctation of the aorta remain at increased risk of acquired cardiovascular disease. The aims of this review are to describe the management of coarctation of the aorta at all ages before and after repair, highlight pathophysiologic mechanisms of hypertension, and review long-term follow-up considerations.


Assuntos
Coartação Aórtica , Canal Arterial , Hipertensão , Humanos , Coartação Aórtica/cirurgia , Longevidade , Aorta , Hipertensão/etiologia
6.
Ann Thorac Surg ; 113(6): 2062-2070, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-33864757

RESUMO

BACKGROUND: Increasing numbers of adults with congenital heart disease (ACHD) undergo cardiac surgical procedures in children's hospitals, yet surgical outcomes data are limited. We sought to better understand the impact of preoperative risk factors on postoperative complications and cardiac intensive care unit (CICU) length of stay (LOS). METHODS: Surgical CICU admissions for patients aged 18 years and older in the Pediatric Cardiac Critical Care Consortium registry from August 2014 to January 2019 in 34 hospitals were included. Primary outcomes included prolonged LOS (defined as LOS ≥90th percentile) and major complications (cardiac arrest, extracorporeal membrane oxygenation, arrhythmia requiring intervention, stroke, renal replacement therapy, infection, and reoperation/reintervention). RESULTS: We analyzed 1764 surgical CICU admissions. Prolonged LOS was 7 days or longer. Eighteen patients (1.0%) died, of whom 9 (0.5%) died before the LOS cutoff and were excluded from analysis. Of 1755 CICU admissions, 8.8% (n = 156) had prolonged LOS, and 23.3% (n = 413) had 1 or more major complications. Several variables, including The Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery 4/5 operation, 3 or more previous sternotomies, and preoperative renal dysfunction/dialysis were independent risk factors for both prolonged LOS and major complications (P < .05). Preoperative ventilation was associated with increased odds of prolonged LOS and preoperative arrhythmia with major complications. CONCLUSIONS: This analysis of postoperative ACHD care in pediatric CICUs found high complexity operations, 3 or more previous sternotomies, preoperative arrhythmias, renal dysfunction, and respiratory failure are associated with prolonged LOS and/or major complications. Future quality improvement initiatives focused on preoperative optimization and implementation of adult-specific perioperative protocols may mitigate morbidity in these patients undergoing cardiac surgical procedures at children's hospitals.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Cardiopatias Congênitas , Nefropatias , Cirurgia Torácica , Adulto , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Criança , Cardiopatias Congênitas/etiologia , Cardiopatias Congênitas/cirurgia , Hospitais Pediátricos , Humanos , Nefropatias/etiologia , Tempo de Internação , Morbidade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Risco
7.
Cardiol Clin ; 39(1): 55-65, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33222814

RESUMO

Women with congenital heart disease are pursuing pregnancy in increasing numbers. Counseling about genetic transmission, medication management, maternal and fetal risks, and maternal longevity should be initiated well before pregnancy is considered. Although preconception medical and surgical optimization as well as coordinated multidisciplinary care throughout pregnancy decrease maternal and fetal risks, the rate of complications remains increased compared with the general population. Lesion-specific risk stratification and care throughout pregnancy further improve outcomes and decrease unnecessary interventions.


Assuntos
Cardiopatias Congênitas/terapia , Cuidado Pré-Concepcional/métodos , Complicações Cardiovasculares na Gravidez/terapia , Risco Ajustado/organização & administração , Feminino , Humanos , Equipe de Assistência ao Paciente , Gravidez
8.
Birth Defects Res ; 113(8): 644-659, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33590705

RESUMO

BACKGROUND: Data are lacking regarding the insurance status of adults with congenital heart disease (ACHD). We investigated whether the Affordable Care Act (ACA) impacted insurance status among hospitalized ACHD, identified associated sociodemographic factors, and compared coverage to adults with other chronic childhood conditions. METHODS: Serial cross-sectional analysis of National Inpatient Sample hospitalizations from 2007 to 2016 was performed for patients 18-64 years old. ACHD were identified using ICD-9/10-CM codes and compared to patients with sickle cell disease (SCD), cystic fibrosis (CF), and the general population. Age was dichotomized as 18-25 years (transition aged) or 26-64 years. Groups were compared by era (pre-ACA [January 2007-June 2010]; early-ACA [July 2010-December 2013], which eliminated pre-existing condition exclusions; and full-ACA [January 2014-December 2016]) using interrupted time series and multivariable Poisson regression analyses. RESULTS: Overall, uninsured hospitalizations decreased from pre-ACA (12.0%) to full-ACA (8.5%). After full ACA implementation, ACHD had lower uninsured rates than the general hospitalized population (6.0 vs. 8.6%, p < .01), but higher rates than those with other chronic childhood diseases (SCD [4.5%]; CF [1.6%]). Across ACA eras, transition aged ACHD had higher uninsured rates than older patients (8.9 vs. 7.6%, p < .01), and Hispanic patients remained less insured than other groups. CONCLUSIONS: Hospitalized ACHD were better insured than the general population but less insured than those with SCD or CF. Full ACA implementation was associated with improved insurance coverage for all groups, but disparities persisted for transition aged and Hispanic patients. Ongoing evaluation of the effects of insurance and health policy on ACHD remains critical to diminish health disparities.


Assuntos
Cardiopatias Congênitas , Patient Protection and Affordable Care Act , Adolescente , Adulto , Idoso , Criança , Estudos Transversais , Cardiopatias Congênitas/epidemiologia , Cardiopatias Congênitas/terapia , Humanos , Cobertura do Seguro , Pessoas sem Cobertura de Seguro de Saúde , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Adulto Jovem
9.
Cardiol Clin ; 38(3): 325-336, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32622488

RESUMO

Aortic dilatation is common in patients with congenital heart disease and is seen in patients with bicuspid aortic valve and those with conotruncal congenital heart defects. It is important to identify patients with bicuspid aortic valve at high risk for aortic dissection. High-risk patients include those with the aortic root phenotype and those with syndromic or familial aortopathies including Marfan syndrome, Loeys-Dietz syndrome, and Turner syndrome. Aortic dilatation is common in patients with conotruncal congenital heart defects and rarely results in aortic dissection.


Assuntos
Aorta , Doenças da Aorta/complicações , Dissecção Aórtica , Doença da Válvula Aórtica Bicúspide/complicações , Cardiopatias Congênitas/complicações , Dissecção Aórtica/diagnóstico , Dissecção Aórtica/etiologia , Aorta/anormalidades , Aorta/diagnóstico por imagem , Aorta/fisiopatologia , Doenças da Aorta/diagnóstico , Doenças da Aorta/etiologia , Doenças da Aorta/fisiopatologia , Dilatação Patológica/complicações , Dilatação Patológica/diagnóstico , Humanos , Medição de Risco
10.
Congenit Heart Dis ; 14(5): 752-759, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31361081

RESUMO

BACKGROUND: Follow-up at a regional adult congenital heart disease (ACHD) center is recommended for all ACHD patients at least once per the 2018 ACC/AHA guidelines. Other specialties have demonstrated poorer follow-up and outcomes correlating with increased distance from health care providers, but driving time to regional ACHD centers has not been examined in the US population. OBJECTIVE: To identify and characterize potential disparities in access to ACHD care in the US based on drive time to ACHD centers and compounding sociodemographic factors. METHODS: Mid- to high-volume ACHD centers with ≥500 outpatient ACHD visits and ≥20 ACHD surgeries annually were included based on self-reported, public data. Geographic Information System mapping was used to delineate drive times to ACHD centers. Sociodemographic data from the 2012-2016 American Community Survey (US Census) and the Environmental Systems Research Institute were analyzed based on drive time to nearest ACHD center. Previously established CHD prevalence estimates were used to estimate the similarly located US ACHD population. RESULTS: Nearly half of the continental US population (45.1%) lives >1 hour drive to an ACHD center. Overall, 39.7% live 1-4 hours away, 3.4% live 4-6 hours away, and 2.0% live >6 hours away. Hispanics were disproportionately likely to live a >6 hour drive to a center (p < .001). Compared to people with <1 hour drive, those living >6 hours away have higher proportions of uninsured adults (29% vs. 18%; p < .001), households below the federal poverty level (19% vs. 13%; p < .001), and adults with less than college education (18% vs. 12%; p < .001). CONCLUSIONS: We estimate that ~45% of the continental US population lives >1 hour to an ACHD center, with 5.4% living >4 hours away. Compounding barriers exist for Hispanic, uninsured, lower socioeconomic status, and less-educated patients. These results may help drive future policy changes to improve access to ACHD care.


Assuntos
Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde , Cardiopatias Congênitas/terapia , Hospitais/estatística & dados numéricos , Adulto , Feminino , Seguimentos , Cardiopatias Congênitas/epidemiologia , Humanos , Masculino , Morbidade/tendências , Estudos Retrospectivos , Fatores Socioeconômicos , Estados Unidos/epidemiologia
11.
Congenit Heart Dis ; 14(6): 885-894, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31617655

RESUMO

BACKGROUND: Heterotaxy syndrome (HS) is a condition in which the thoracoabdominal organs demonstrate an abnormal lateral arrangement and is often associated with congenital heart disease (CHD). Little is known about the adult HS population with CHD. OBJECTIVE: To describe the outcomes and sociodemographics of the adult CHD population with HS. METHODS: Records of patients 18 years of age or older with diagnoses of both CHD and HS at Texas Children's Hospital from 1964 to 2018 were reviewed. RESULTS: Sixty-two patients met inclusion criteria. Median age was 22.7 [IQR 19.6-30.0] years; 26 (42%) were female; and 13 (21%) of patients had a gap in care of >3 years. Median follow-up time in adulthood was 2.9 [IQR 1.3-8.2] years. Forty-three (69%) of patients had single ventricle heart disease, 31 (71%) of whom completed Fontan circulation. A total of 36 interventions occurred in 24 patients which included 16 cardiac catherization interventions, 13 electrophysiology-related procedures, and 18 surgical procedures including 2 orthotopic heart transplants. The median age for death or heart transplant was 45.3 (95%CI 34.3-56.1) years. Heart failure-free survival was 80.8 ± 5.2%, 58.7 ± 11.0%, and 31.1 ± 15.7% at 20, 30, and 40 years old, respectively. Cerebrovascular accident-free survival was 84.3 ± 5.1%, 54.2 ± 11.3%, and 40.6 ± 14.5% at 20, 30, and 40 years old, respectively. Tachyarrhythmia-free survival was 54.0 ± 7.1%, 29.2 ± 8.3%, and 19.5 ± 9.7% at 20, 30, and 40 years old and bradyarrhythmia-free survival was 66.0 ± 6.3%, 41.7 ± 9.4%, and 33.4 ± 10.6% at ages 20, 30, and 40 years, respectively. CONCLUSIONS: At a tertiary referral center, adult patients with CHD and HS have high rates of comorbidities and early death or heart transplant. Longitudinal surveillance and further exploration into factors associated with improved survival in this population are warranted.


Assuntos
Cateterismo Cardíaco , Procedimentos Cirúrgicos Cardíacos , Cardiopatias Congênitas/terapia , Síndrome de Heterotaxia/complicações , Sobreviventes , Adulto , Fatores Etários , Cateterismo Cardíaco/efeitos adversos , Cateterismo Cardíaco/mortalidade , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Procedimentos Cirúrgicos Cardíacos/mortalidade , Causas de Morte , Comorbidade , Progressão da Doença , Nível de Saúde , Cardiopatias Congênitas/complicações , Cardiopatias Congênitas/diagnóstico por imagem , Cardiopatias Congênitas/mortalidade , Síndrome de Heterotaxia/diagnóstico por imagem , Síndrome de Heterotaxia/mortalidade , Humanos , Pessoa de Meia-Idade , Intervalo Livre de Progressão , Estudos Retrospectivos , Fatores de Risco , Texas , Fatores de Tempo , Adulto Jovem
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