RESUMO
Prostaglandin E1 (PGE) is used in patients with ductal-dependent congenital heart disease (CHD). Side effects of apnea and fever are often dose dependent and occur within 48 h after initiation. We initiated a standardized approach to PGE initiation after our institution recognized a high incidence of side effects and a wide variety of starting doses of PGE. Neonates with prenatally diagnosed ductal-dependent CHD were identified, started on a standardized protocol that started PGE at 0.01 mcg/kg/min, and evaluated for PGE related side effects. Compliance, outcomes and dose adjustments during the first 48 h post-PGE initiation were evaluated. Fifty patients were identified (25 pre-intervention; 25 post-intervention). After intervention, compliance with the protocol was 96%, and apnea or fever occurred in 28% (compared to 63% pre-intervention, p = 0.015). Dose adjustments (either increase or decrease) prior to cardiac surgery were similar in both cohorts (60%, 52%, p = 0.569). There were no mortalities or emergent procedures performed due to ductus arteriosus closure. Standardizing a protocol for initiating PGE in prenatally diagnosed ductal-dependent CHD was successful and reduced the incidence of apnea, fever, and sepsis evaluations. A starting dose of 0.01 mcg/kg/min did not cause increased adverse effects.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Permeabilidade do Canal Arterial , Cardiopatias Congênitas , Recém-Nascido , Humanos , Alprostadil/uso terapêutico , Prostaglandinas , Apneia/induzido quimicamente , Apneia/tratamento farmacológico , Cardiopatias Congênitas/cirurgia , Permeabilidade do Canal Arterial/diagnóstico por imagem , Permeabilidade do Canal Arterial/tratamento farmacológicoRESUMO
Truncus arteriosus (TA) is a major congenital cardiac malformation that requires surgical repair in the first few weeks of life. Interrupted aortic arch (IAA) is an associated malformation that significantly impacts the complexity of the TA operation. The aim of this study was to (1) define the comorbid conditions associated with TA and (2) determine the hospital survival and morbidity of patients with TA with and without an IAA. Data was collected from the Vizient Clinical Database/Resource Manager, formerly University HealthSystem Consortium, which encompasses more than 160 academic medical centers in the United States. The database was queried for patients admitted from 2002 to 2016 who were ≤ 4 months of age at initial admission, diagnosed with TA, and underwent complete surgical repair during that hospitalization. Of the 645 patients with TA who underwent surgery, 98 (15%) had TA with an interrupted aortic arch (TA-IAA). Both TA and TA-IAA were associated with a high prevalence of comorbidities, including DiGeorge syndrome, prematurity, and other congenital malformations. There was no difference in mortality between TA and TA-IAA (13.7-18.4%, p value = 0.227). No comorbid conditions were associated with an increased mortality in either group. However, patients with TA-IAA had a longer post-operative length of stay (LOS) compared to those without IAA (30 versus 40.3 days, p value = 0.001) and this effect was additive with each additional comorbid condition. In conclusion, the addition of IAA to TA is associated with an increased post-operative LOS, but does not increase in-hospital mortality.
Assuntos
Coartação Aórtica/cirurgia , Persistência do Tronco Arterial/cirurgia , Coartação Aórtica/complicações , Coartação Aórtica/mortalidade , Comorbidade , Bases de Dados Factuais , Mortalidade Hospitalar , Humanos , Lactente , Recém-Nascido , Tempo de Internação/estatística & dados numéricos , Masculino , Persistência do Tronco Arterial/complicações , Persistência do Tronco Arterial/mortalidadeRESUMO
Each year millions of children and adolescents undergo sports preparticipation evaluations (PPEs) before participating in organized sports. A primary aim of the PPE is to screen for risk factors associated with sudden cardiac death. This article is designed to summarize the current thoughts on the PPE with a specific slant toward the pediatric and early adolescent evaluation and how these evaluations may differ from those in adults.
Assuntos
Exame Físico , Esportes , Adulto , Adolescente , Humanos , Criança , Morte Súbita Cardíaca/prevenção & controle , Fatores de RiscoRESUMO
Importance: Racial disparities in cardiovascular health, including sudden cardiac death (SCD), exist among both the general and athlete populations. Among competitive athletes, disparities in health outcomes potentially influenced by social determinants of health (SDOH) and structural racism remain inadequately understood. This narrative review centers on race in sports cardiology, addressing racial disparities in SCD risk, false-positive cardiac screening rates among athletes, and the prevalence of left ventricular hypertrophy, and encourages a reexamination of race-based practices in sports cardiology, such as the interpretation of screening 12-lead electrocardiogram findings. Observations: Drawing from an array of sources, including epidemiological data and broader medical literature, this narrative review discusses racial disparities in sports cardiology and calls for a paradigm shift in approach that encompasses 3 key principles: race-conscious awareness, clinical inclusivity, and research-driven refinement of clinical practice. These proposed principles call for a shift away from race-based assumptions towards individualized, health-focused care in sports cardiology. This shift would include fostering awareness of sociopolitical constructs, diversifying the medical team workforce, and conducting diverse, evidence-based research to better understand disparities and address inequities in sports cardiology care. Conclusions and Relevance: In sports cardiology, inadequate consideration of the impact of structural racism and SDOH on racial disparities in health outcomes among athletes has resulted in potential biases in current normative standards and in the clinical approach to the cardiovascular care of athletes. An evidence-based approach to successfully address disparities requires pivoting from outdated race-based practices to a race-conscious framework to better understand and improve health care outcomes for diverse athletic populations.
RESUMO
A 7-month-old patient in congestive heart failure due to a moderate sized patent ductus arteriosus (PDA) underwent uncomplicated implantation of an Amplatzer Ductal Occluder (ADO1). Two months after percutaneous device PDA closure, left pulmonary artery (LPA) stenosis was discovered. Rather than spontaneous improvement as reported in previous cases, our patient's LPA stenosis progressed in severity 7 months after ADO1 placement. A catheterization demonstrated a 32 mm Hg peak gradient from her main pulmonary artery to her LPA. She underwent successful stent angioplasty of her LPA with an excellent result and preserved PDA closure. This case demonstrates that stent angioplasty is a feasible an effective method of relieving LPA obstruction caused by a PDA occluder device. Additionally, despite slight deflection by the stent, the ADO1 device continued to provide complete ductal closure. Stent angioplasty should be considered in patients who have LPA stenosis caused by ADO1 occluder device that does not improve over time.
Assuntos
Angioplastia com Balão/instrumentação , Arteriopatias Oclusivas/terapia , Cateterismo Cardíaco/instrumentação , Permeabilidade do Canal Arterial/terapia , Artéria Pulmonar , Stents , Arteriopatias Oclusivas/diagnóstico , Arteriopatias Oclusivas/etiologia , Arteriopatias Oclusivas/fisiopatologia , Pressão Arterial , Cateterismo Cardíaco/efeitos adversos , Constrição Patológica , Permeabilidade do Canal Arterial/diagnóstico , Permeabilidade do Canal Arterial/fisiopatologia , Ecocardiografia Doppler em Cores , Feminino , Humanos , Lactente , Desenho de Prótese , Artéria Pulmonar/fisiopatologia , Resultado do TratamentoRESUMO
Information is limited regarding the effect of race, ethnicity, and gender on the outcomes of the three palliative procedures for hypoplastic left heart syndrome (HLHS). This study examined the effects of race, ethnicity, gender, type of admission, and surgical volume on in-hospital mortality associated with palliative procedures for HLHS between 1998 and 2007 using data from the University HealthSystem Consortium. According to the data, 1,949 patients underwent stage 1 palliation (S1P) with a mortality rate of 29 %, 1,279 patients underwent stage 2 palliations (S2P) with a mortality rate of 5.4 %, and 1,084 patients underwent stage 3 palliation (S3P) with a mortality rate of 4.1 %. The risk factors for increased mortality with S1P were black and "other" race, smaller surgical volume, and early surgical era. The only risk factors for increased mortality with S2P were black race (11 % mortality; odds ratio [OR], 3.19; 95 % confidence interval [CI] 1.69-6.02) and Hispanic ethnicity (11 % mortality; OR 3.30; 95 % CI 1.64-6.64). For S2P, no racial differences were seen in the top five surgical volume institutions, but racial differences were seen in the non-top-five surgical volume institutions. Mortality with S1P was significantly higher for patients discharged after birth (37 vs 24 %; p = 0.004), and blacks were more likely to be discharged after birth (12 vs 5 % for all other races; p < 0.001). No racial differences with S3P were observed. The risk factors for increased mortality at S1P were black and "other" race, smaller surgical volume, and early surgical era. The risk factors for increased in-hospital mortality with S2P were black race and Hispanic ethnicity.
Assuntos
Procedimentos Cirúrgicos Cardíacos/mortalidade , Etnicidade , Síndrome do Coração Esquerdo Hipoplásico/cirurgia , Complicações Pós-Operatórias/mortalidade , Grupos Raciais , Adulto , Feminino , Mortalidade Hospitalar/tendências , Humanos , Síndrome do Coração Esquerdo Hipoplásico/etnologia , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos , Fatores de Risco , Fatores Sexuais , Taxa de Sobrevida/tendências , Estados Unidos/epidemiologiaRESUMO
Each year millions of children and adolescents undergo sports preparticipation evaluations (PPEs) before participating in organized sports. A primary aim of the PPE is to screen for risk factors associated with sudden cardiac death. This article is designed to summarize the current thoughts on the PPE with a specific slant toward the pediatric and early adolescent evaluation and how these evaluations may differ from those in adults.
Assuntos
Exame Físico , Esportes , Adolescente , Adulto , Criança , Humanos , Morte Súbita Cardíaca/etiologia , Morte Súbita Cardíaca/prevenção & controle , Fatores de RiscoRESUMO
Routine exercise leads to cardiovascular adaptations that differ based on sex. Use of cardiac testing to screen athletes has driven research to define how these sex-based adaptations manifest on the electrocardiogram and cardiac imaging. Importantly, sex-based differences in cardiovascular structure and outcomes in athletes often parallel findings in the general population, underscoring the importance of understanding their mechanisms. Substantial gaps exist in the understanding of why cardiovascular adaptations and outcomes related to exercise differ by sex because of underrepresentation of female participants in research. As female sports participation rates have increased dramatically over several decades, it also remains unknown if differences observed in older athletes reflect biological mechanisms vs less lifetime access to sports in females. In this review, we will assess the effect of sex on cardiovascular adaptations and outcomes related to exercise, identify the impact of sex hormones on exercise performance, and highlight key areas for future research.
Assuntos
Sistema Cardiovascular , Esportes , Humanos , Feminino , Idoso , Coração , Eletrocardiografia , Exercício FísicoRESUMO
Providing medical care for an athlete can be challenging in many aspects. One specific aspect is the athlete's cardiovascular system. Athletic training and physical activity certainly can improve cardiovascular health, but it can also cause cardiac adaptations and place athletes at risk for sudden cardiac arrest. When an athlete has cardiac symptoms, a concerning family history, abnormal cardiac testing, or an underlying cardiac condition, a wide range of professionals are needed to appropriately care for the athlete under evaluation.
Assuntos
Cardiomegalia Induzida por Exercícios , Esportes , Atletas , Morte Súbita Cardíaca/etiologia , Morte Súbita Cardíaca/prevenção & controle , Eletrocardiografia/efeitos adversos , Exercício Físico , HumanosRESUMO
Cardiac disease can present in the training room through three portals: the preparticipation history and physical may identify concerns, the athlete may present with symptoms, or screening modalities may demonstrate abnormal findings. Training-related cardiovascular remodeling can mimic real disease, therefore providers must be able to separate the two. Sports medicine providers must be knowledgeable in how these present and how to care for these concerns to ensure proper care and avoid unnecessary restrictions of athletes. This article discusses 10 common cardiac concerns that can arise in the training room.
Assuntos
Doenças Cardiovasculares/diagnóstico , Anamnese , Exame Físico , Medicina Esportiva/métodos , Doenças Cardiovasculares/complicações , Doenças Cardiovasculares/genética , Morte Súbita Cardíaca/prevenção & controle , Eletrocardiografia , Humanos , Programas de Rastreamento , Avaliação de SintomasRESUMO
BACKGROUND: Children with hypoplastic left heart syndrome (HLHS) have risk for mortality and/or transplantation. Previous studies have associated right ventricular (RV) indices in a single echocardiogram with survival, but none have related serial measurements to outcomes. This study sought to determine whether the trajectory of RV indices in the first year of life was associated with transplant-free survival to stage 3 palliation (S3P). METHODS: HLHS patients at a single center who underwent stage 1 palliation (S1P) between 2000 and 2015 were reviewed. Echocardiographic indices of RV size and function were obtained before and following S1P and stage 2 palliation (S2P). The association between these indices and transplant-free survival to S3P was examined. RESULTS: There were 61 patients enrolled in the study with 51 undergoing S2P, 20 S3P, and 18 awaiting S3P. In the stage 1 perioperative period, indexed RV end-systolic area increased in patients who died or needed transplant following S2P, and changed little in those surviving to S3P (3.37 vs -0.04 cm2 /m2 , P = .017). Increased indexed RV end-systolic area was associated with worse transplant-free survival. (OR = 0.815, P = .042). In the interstage period, indexed RV end-diastolic area increased less in those surviving to S3P (3.6 vs 9.2, P = .03). CONCLUSION: Change in indexed RV end-systolic area through the stage 1 perioperative period was associated with transplant-free survival to S3P. Neither the prestage nor poststage 1 indexed RV end-systolic area was associated with transplant-free survival to S3P. Patients with death or transplant before S3P had a greater increase in indexed RV end-diastolic area during the interstage period. This suggests earlier serial changes in RV size which may provide prognostic information beyond RV indices in a single study.
Assuntos
Síndrome do Coração Esquerdo Hipoplásico/cirurgia , Procedimentos de Norwood , Cuidados Paliativos , Função Ventricular Direita , Progressão da Doença , Ecocardiografia , Técnica de Fontan , Humanos , Síndrome do Coração Esquerdo Hipoplásico/diagnóstico por imagem , Síndrome do Coração Esquerdo Hipoplásico/mortalidade , Síndrome do Coração Esquerdo Hipoplásico/fisiopatologia , Lactente , Recém-Nascido , Masculino , Procedimentos de Norwood/efeitos adversos , Procedimentos de Norwood/mortalidade , Valor Preditivo dos Testes , Intervalo Livre de Progressão , Recuperação de Função Fisiológica , Estudos Retrospectivos , Fatores de Risco , Fatores de TempoRESUMO
BACKGROUND: Patients with heterotaxy syndrome (HS) often have asymptomatic malrotation. There is a lack of consensus regarding the management of these patients, particularly in patients with complex congenital heart disease (CHD). We sought to describe the prevalence of malrotation and incidence of volvulus in a population of patients with complex CHD and to identify the impact of malrotation on morbidity and mortality following cardiac surgery. METHODS: We performed a retrospective review of all patients with HS and complex CHD who required cardiac surgery in the first year of life at a single center between October 1995 and September 2015. Malrotation was diagnosed by abdominal imaging or by direct inspection during abdominal surgery. Demographic data was collected along with details of hospitalization following cardiac and GI surgeries. Descriptive analysis along with appropriate hypothesis testing was conducted to evaluate the results. RESULTS: We identified 49 patients with HS, 42 with single ventricle anatomy and 7 with biventricular anatomy. Of the 49 patients, 29 (59%) were diagnosed with malrotation, 6 (12%) had normal intestinal rotation, and 14 (29%) had no evaluation of intestinal rotation. The prevalence of malrotation in the population who underwent abdominal imaging was 29 out of 35 (83%). There was no difference in survival following cardiac surgery between patients with malrotation and those with unknown or normal intestinal anatomy. Comparing patients with malrotation and patients with normal or unknown intestinal rotation, there was also no difference in surrogate markers of morbidity. Of the 29 patients with known malrotation, only 2 patients (7%) underwent therapeutic Ladd procedures and 19 (65%) underwent prophylactic Ladd procedures. CONCLUSIONS: We conclude that the outcomes following cardiac surgery for patients with HS are not impacted by the presence of malrotation. Furthermore, we also found that the incidence of volvulus in the studied group is low. Given these findings, and the understanding that patients with HS and significant CHD are frequently tenuous and high risk surgical candidates, we do not believe performing prophylactic Ladd procedures is warranted. LEVEL OF EVIDENCE: III.
Assuntos
Síndrome de Heterotaxia/complicações , Síndrome de Heterotaxia/cirurgia , Obstrução Intestinal/etiologia , Anormalidades Cardiovasculares/complicações , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Feminino , Síndrome de Heterotaxia/diagnóstico , Humanos , Incidência , Lactente , Recém-Nascido , Volvo Intestinal/cirurgia , Intestinos/cirurgia , Masculino , Estudos RetrospectivosRESUMO
INTRODUCTION: Coronary artery anomalies are the second most common congenital cause of sudden cardiac death in young athletes. Some centers have advocated for limited transthoracic echocardiogram (TTE) protocols in the screening of college athletes, which may miss important causes of sudden cardiac death. PURPOSE: The purpose of this study was to evaluate the ability of screening TTE to determine the origin and proximal course of the coronary arteries in intercollegiate athletes. METHODS: An institutional review board-approved retrospective review of all incoming National Collegiate Athletic Association Division-I athletes at a single institution for the 2013-2014 academic year was performed. Two pediatric cardiologists independently reviewed all TTE studies for right coronary artery (RCA) and left coronary artery (LCA) ostia, proximal course, and measurable course. Proximal course was defined as a measurable course >1 cm for the RCA and a measurable course >1 cm or observation of the bifurcation for the LCA. Measurable course was defined as the maximum continuously observable distance of coronary artery from a clearly delineable ostium. Results were compared among athlete characteristics, and interobserver reliability was evaluated. RESULTS: Chart review identified 146 athletes, representing 22 sports and 6 ethnicities. No coronary anomalies were found. The average measurable course was 2.1 cm for the RCA and 1.5 cm for the LCA. Both readers observed the RCA ostium in 143 athletes (98%), LCA ostium in 143 athletes (98%), RCA proximal course in 119 athletes (82%), and LCA proximal course in 118 athletes (81%). Statistical analysis showed good interobserver reliability for observation of the ostia and proximal course. CONCLUSIONS: The origin and proximal course of the coronary arteries were readily and reliably observed in the majority of athletes, suggesting coronary artery evaluation should be included in athlete screening TTE protocols.
Assuntos
Vasos Coronários/anatomia & histologia , Vasos Coronários/diagnóstico por imagem , Ecocardiografia , Programas de Rastreamento , Esportes/fisiologia , Adolescente , Anomalias dos Vasos Coronários/complicações , Anomalias dos Vasos Coronários/diagnóstico por imagem , Morte Súbita Cardíaca/etiologia , Feminino , Humanos , Masculino , Estudos Retrospectivos , Adulto JovemRESUMO
Since outcomes for patients with congenital heart disease (CHD) have greatly improved, most patients with CHD are surviving into adulthood and creating dilemmas for practitioners with regard to competitive sports participation. Much time, effort, and expertise have gone into developing the new American Heart Association/American College of Cardiology's guidelines and the European Society of Cardiology's guidelines. Practitioners should consult the guidelines but also be aware of gaps in the literature and should individualize recommendations for each patient. Both participation and restriction decisions should be made thoughtfully and collaboratively with athletes as either decision carries important consequences."
Assuntos
Atletas , Diagnóstico por Imagem/métodos , Conhecimentos, Atitudes e Prática em Saúde , Cardiopatias Congênitas/diagnóstico , Atividade Motora/fisiologia , Adolescente , Feminino , Humanos , Masculino , Adulto JovemRESUMO
BACKGROUND: Both intense endurance training and valvular regurgitation place a volume load on the right and left ventricles, potentially leading to dilation, but their effects in combination are not well-known. PURPOSE: The purpose of this case series is to describe the combined volume load of intense endurance athletic training and regurgitant valvular disease as well as the challenging assessment of each component's cardiovascular effect. METHODS: In this article, the clinical course of three elite endurance athletes with congenital valvular disease were reviewed. RESULTS: A swimmer with aortic regurgitation, a cyclist with aortic regurgitation, and a cyclist with pulmonary regurgitation were found to have severe dilation of the associated ventricles despite continuing to train at an elite level without symptoms. CONCLUSIONS: Because of the cumulative effects of endurance training and valvular regurgitation, each athlete manifested ventricular dilation out of proportion to their valvular disease and symptoms. Although the effects of congenital valvular disease and athletic remodeling on ventricular dilation have been thoroughly studied individually, their cumulative effect is not well understood. This complicates the assessment of athletes with valvular regurgitation and underscores the need for athlete-specific recommendations for valve replacement.
Assuntos
Insuficiência da Valva Aórtica/congênito , Insuficiência da Valva Aórtica/fisiopatologia , Educação Física e Treinamento , Resistência Física/fisiologia , Insuficiência da Valva Pulmonar/congênito , Insuficiência da Valva Pulmonar/fisiopatologia , Adolescente , Adulto , Ciclismo/fisiologia , Humanos , Masculino , Volume Sistólico , Natação/fisiologia , Adulto JovemRESUMO
Since antiquity, the athlete has been elevated to a heroic status both within small communities and at the international level. Although numerous population studies have estimated athletic sudden death to be a rare event, the consequences resonate far beyond those directly affected. Sports cardiology has evolved as a result of these tragedies, which highlighted a need for safer play and more programmatic protection of the athlete in play. In this article, athletic sudden death is analyzed from a historical and literary perspective and the development of modern initiatives to protect athletes from sudden death is reviewed.
Assuntos
Cardiologia/história , Morte Súbita Cardíaca , Medicina Esportiva/história , Morte Súbita Cardíaca/epidemiologia , Morte Súbita Cardíaca/prevenção & controle , História do Século XIX , História do Século XX , História do Século XXI , História Antiga , Humanos , Prevenção Primária/históriaRESUMO
BACKGROUND: Adolescents and young adults with congenital heart disease (CHD) are often restricted from physical activity and sports participation, which may have adverse effects. OBJECTIVES: To determine the amount of physical activity, type of sports participation, and reasons for sports restrictions, and to evaluate the effect of sports participation on quality of life (QoL) in a cohort of patients with CHD. METHODS: Individuals with CHD aged 13-30 years were recruited at outpatient visits or via mailings. They completed a questionnaire addressing physical activity, sports participation, sports restrictions, and QoL (Pediatric Quality of Life Inventory). We also reviewed the patient's medical record. RESULTS: Of the 177 patients who responded (mean age 20 years), 31% have mild CHD, 40% have moderate CHD, and 29% have severe CHD. In the cohort, 52% participate in competitive sports, 25% recreational sports, and 23% no sports. Among patients with severe CHD, 29% participate in competitive sports that would be restricted by published guidelines (36th Bethesda Conference). After controlling for age, sex, CHD severity, residual hemodynamic disease, and comorbidities, participation in competitive sports and increased frequency of physical activity are independently associated with a higher QoL (P = .003 and P = .001, respectively). In an identical model, competitive sports participation and frequency of physical activity are associated with higher maximum predicted oxygen consumption (VO2 ) (n = 40; P = .002 and .02) and slightly lower body mass index (BMI) (P = .02 and .01). All findings were similar when analyses were stratified by recruitment method. CONCLUSIONS: Patients with CHD commonly participate in competitive sports, and such participation is associated with higher QoL, improved exercise capacity, and lower BMI.
Assuntos
Cardiopatias Congênitas , Cardiopatias/congênito , Qualidade de Vida , Esportes , Adolescente , Adulto , Estudos de Coortes , Estudos Transversais , Feminino , Cardiopatias Congênitas/fisiopatologia , Cardiopatias/fisiopatologia , Humanos , Masculino , Adulto JovemRESUMO
We report a case of successful cryoablation of a concealed accessory pathway from the right atrial appendage to the right ventricle in an infant. A 4-month-old female who had previously undergone successful ablation of a left-sided accessory pathway was taken to the electrophysiology lab due to recurrent supraventricular tachycardia. While in this second supraventricular tachycardia, we found earliest atrial activation in the distal right atrial appendage. Angiography confirmed a connection between right atrial appendage and the right ventricle. Cryoablation at this location promptly terminated the supraventricular tachycardia. Following ablation, there were no further inducible arrhythmias and ventriculo-atrial dissociation was appreciated.
Assuntos
Feixe Acessório Atrioventricular/cirurgia , Angiografia , Apêndice Atrial/cirurgia , Criocirurgia , Ventrículos do Coração/cirurgia , Taquicardia Supraventricular/cirurgia , Feixe Acessório Atrioventricular/diagnóstico , Feixe Acessório Atrioventricular/fisiopatologia , Apêndice Atrial/diagnóstico por imagem , Apêndice Atrial/fisiopatologia , Eletrocardiografia , Técnicas Eletrofisiológicas Cardíacas , Feminino , Ventrículos do Coração/diagnóstico por imagem , Ventrículos do Coração/fisiopatologia , Humanos , Lactente , Valor Preditivo dos Testes , Recidiva , Taquicardia Supraventricular/diagnóstico , Taquicardia Supraventricular/fisiopatologia , Resultado do TratamentoRESUMO
OBJECTIVE: Hypoplastic left heart syndrome (HLHS) is one of the most serious congenital cardiac anomalies. Typically, it is managed with a series of 3 palliative operations or cardiac transplantation. Our goal was to quantify the inpatient resource burden of HLHS across multiple academic medical centers. METHODS: The University HealthSystem Consortium is an alliance of 101 academic medical centers and 178 affiliated hospitals that share diagnostic, procedural, and financial data on all discharges. We examined inpatient resource use by patients with HLHS who underwent a staged palliative procedure or cardiac transplantation between 1998 and 2007. RESULTS: Among 1941 neonates, stage 1 palliation (Norwood or Sano procedure) had a median length of stay (LOS) of 25 days and charges of $214,680. Stage 2 and stage 3 palliation (Glenn and Fontan procedures, respectively) had median LOS and charges of 8 days and $82,174 and 11 days and $79,549, respectively. Primary neonatal transplantation had an LOS of 87 days and charges of $582,920, and rescue transplantation required 36 days and $411,121. The median inpatient wait time for primary and rescue transplants was 42 and 6 days, respectively. Between 1998 and 2007, the LOS for stage 1 palliation increased from 16 to 28 days and inflation-adjusted charges increased from $122,309 to $280,909, largely because of increasing survival rates (57% in 1998 and 83% in 2007). CONCLUSIONS: Patients with HLHS demand considerable inpatient resources, whether treated with the Norwood-Glenn-Fontan procedure pathway or cardiac transplantation. Improved survival rates have led to increased hospital stays and costs.