Adult Congenital Heart Disease—Preparing for the Changing Work Force Demand

Obesity Control and Supplementary Nutraceuticals as Cofactors of Brain Plasticity in Multiple Sclerosis Populations

Multiple sclerosis (MS) is an immune-mediated disease characterized by inflammation, demyelination, and neurodegeneration within the central nervous system. Brain plasticity, the brain's ability to adapt its structure and function, plays a crucial role in mitigating MS's impact. This paper explores the potential benefits of lifestyle changes and nutraceuticals on brain plasticity in the MS population. Lifestyle modifications, including physical activity and dietary adjustments, can enhance brain plasticity by upregulating neurotrophic factors, promoting synaptogenesis, and reducing oxidative stress. Nutraceuticals, such as vitamin D, omega-3 fatty acids, and antioxidants like alpha lipoic acid, have shown promise in supporting brain health through anti-inflammatory and neuroprotective mechanisms. Regular physical activity has been linked to increased levels of brain-derived neurotrophic factor and improved cognitive function. Dietary interventions, including caloric restriction and the intake of polyphenols, can also positively influence brain plasticity. Integrating these lifestyle changes and nutraceuticals into the management of MS can provide a complementary approach to traditional therapies, potentially improving neurological outcomes and enhancing the quality of life for the MS population.

Neurodevelopment in the Congenital Heart Disease Population as Framed by the Life Course Health Development Framework

BACKGROUND

Adverse neurodevelopment is a common comorbidity associated with congenital heart disease (CHD). The consequences of adverse neurodevelopment are seen across the life course. The cause of adverse neurodevelopment is multifactorial, and use of a life course perspective can assist with understanding and enhancing neurodevelopment in individuals with CHD.

PURPOSE

The purposes of this article are to (1) apply the Life Course Health Development framework to neurodevelopment in the population with CHD and (2) discuss how exposure to the pediatric cardiac intensive care unit (PCICU) environment during infancy is a point of intervention for improving neurodevelopmental outcomes.

CONCLUSION

Individuals with CHD are at an increased risk for adverse neurodevelopment across the life course. The PCICU environment is a point of intervention for improving neurodevelopmental outcomes. Stress can lead to changes in brain structure and function that are associated with negative outcomes in terms of outward behavioral and functional capacity, and the PCICU environment is a source of stressful stimuli. Infancy is a period of rapid brain growth, and the brain is more susceptible to stress during this period of the life course, putting infants receiving care in the PCICU at an increased risk of adverse neurodevelopment.

CLINICAL IMPLICATIONS

Interventions to support optimal neurodevelopment should focus on the PCICU environment during infancy. Developmentally supportive care models should be explored as a means of modifying the PCICU environment. In addition, more research is needed on the relationship between the PCICU and neurodevelopment. The conceptual model introduced can serve as a starting point for this research.

Adult Congenital Heart Disease Care in Canada: Has Quality of Care Improved in the Last Decade?

BACKGROUND

Patients with adult congenital heart disease (ACHD) are at increased risk of comorbidity and death compared with the age-matched population. Specialized care is shown to improve survival. The purpose of this study was to analyze current measures of quality of care in Canada compared with those published by our group in 2012.

METHODS

A survey focusing on structure and process measures of care quality in 2020 was sent to 15 ACHD centres registered with the Canadian Adult Congenital Heart Network. For each domain of quality, comparisons were made with those published in 2012.

RESULTS

In Canada, 36,708 patients with ACHD received specialized care between 2019 and 2020. Ninety-five cardiologists were affiliated with ACHD centres. The median number of patients per ACHD clinic was 2000 (interquartile range [IQR]: 1050, 2875). Compared with the 2012 results, this represents a 68% increase in patients with ACHD but only a 19% increase in ACHD cardiologists. Compared with 2012, all procedural volumes increased with cardiac surgeries, increasing by 12% and percutaneous intervention by 22%. Wait time for nonurgent consults and interventions all exceeded national recommendations by an average of 7 months and had increased compared with 2012 by an additional 2 months. Variability in resources were noted across provincial regions.

CONCLUSIONS

Over the past 10 years, ACHD care gaps have persisted, and personnel and infrastructure have not kept pace with estimates of ACHD population growth. Strategies are needed to improve and reduce disparity in ACHD care relative to training, staffing, and access to improved care for Canadians with ACHD.

Access to Specialized Care Across the Lifespan in Tetralogy of Fallot

Individuals living with tetralogy of Fallot require lifelong specialized congenital heart disease care to monitor for and manage potential late complications. However, access to cardiology care remains a challenge for many patients, as does access to mental health services, dental care, obstetrical care, and other specialties required by this population. Inequities in health care access were highlighted by the COVID-19 pandemic and continue to exist. Paradoxically, many social factors influence an individual's need for care, yet inadvertently restrict access to it. These include sex and gender, being a member of a racial or ethnic historically excluded group, lower educational attainment, lower socioeconomic status, living remotely from tertiary care centres, transportation difficulties, inadequate health insurance, occupational instability, and prior experiences with discrimination in the health care setting. These factors may coexist and have compounding effects. In addition, many patients believe that they are cured and unaware of the need for specialized follow-up. For these reasons, lapses in care are common, particularly around the time of transfer from paediatric to adult care. The lack of trained health care professionals for adults with congenital heart disease presents an additional barrier, even in higher income countries. This review summarizes challenges regarding access to multiple domains of specialized care for individuals with tetralogy of Fallot, with a focus on the impact of social determinants of health. Specific recommendations to improve access to care within Canadian and American systems are offered.

Caring for the Aging Patient With Adult Congenital Heart Disease: A Review of Cardiac and Noncardiac Comorbidities

As the demographics of congenital heart disease (CHD) have shifted, there are now more adults living with CHD than children in North America. This presents unprecedented challenges as patients with CHD acquire noncardiac comorbidities and seek care for a variety of reasons, including noncardiac surgery and emergency department (ED) visits. CHD shifts from a one organ problem to a multisystem disease and requires a team of specialists to maintain high-quality longitudinal care. In this review, we summarize the challenges patients with CHD and their providers face as they age. We review the demographics of CHD and health care utilization. We examine the rates of noncardiac comorbidities and the current quality of care received by adult patients with CHD.

Addressing Social Determinants of Health and Mitigating Health Disparities Across the Lifespan in Congenital Heart Disease: A Scientific Statement From the American Heart Association

Despite the overall improvement in life expectancy of patients living with congenital heart disease (congenital HD), disparities in morbidity and mortality remain throughout the lifespan. Longstanding systemic inequities, disparities in the social determinants of health, and the inability to obtain quality lifelong care contribute to poorer outcomes. To work toward health equity in populations with congenital HD, we must recognize the existence and strategize the elimination of inequities in overall congenital HD morbidity and mortality, disparate health care access, and overall quality of health services in the context of varying social determinants of health, systemic inequities, and structural racism. This requires critically examining multilevel contributions that continue to facilitate health inequities in the natural history and consequences of congenital HD. In this scientific statement, we focus on population, systemic, institutional, and individual-level contributions to health inequities from prenatal to adult congenital HD care. We review opportunities and strategies for improvement in lifelong congenital HD care based on current public health and scientific evidence, surgical data, experiences from other patient populations, and recognition of implicit bias and microaggressions. Furthermore, we review directions and goals for both quantitative and qualitative research approaches to understanding and mitigating health inequities in congenital HD care. Finally, we assess ways to improve the diversity of the congenital HD workforce as well as ethical guidance on addressing social determinants of health in the context of clinical care and research.

Trends in outpatient visits and deaths due to congenital heart defects in Peru

Introduction

Congenital heart defects (CHD) are the most frequent congenital birth defects, affecting approximately 1% of newborns and constituting the main cause of death among all congenital malformations. The prevalence of CHD in Andean America is heterogeneous and in Peru the burden of CHD is unknown.

Objective

To describe the trends of CHD outpatient visits and mortality and their variation according to sex, age and altitude levels.

Methods

We performed a secondary data analysis of CHD outpatient visits and mortality using publicly available information from the Peruvian Ministry of Health national registries from 2000 to 2020.

Results

There was a statistically significant increase in CHD outpatient visits of 20.4 over time. Pediatric patients, those who lived at low altitude (≤2500 ​m above sea level) and those who lived in the capital of Peru had a higher average number of outpatient visits per 100 ​000 population. CHD-related mortality increased by 0.31 per million population per year. Although this trend was not statistically significant overall, pediatric patients experienced higher mortality than adults.

Conclusion

In Peru, the outpatient CHD volume has increased significantly over the last two decades, however CHD-related mortality has remained constant. Children in the first decade of life are the predominant group in both, outpatient CHD volume and mortality.

Born to Age: When Adult Congenital Heart Disease Converges With Geroscience

Advances in imaging, catheter-based interventions, congenital heart disease surgery, and clinical management of congenital heart disease (CHD) have yielded a dramatic change in age distribution of the CHD population. This implores clinicians and researchers to gain a better understanding of aging, as this will be the cornerstone to how we plan and manage this rapidly evolving group of patients. In this article, we first review the demographic changes in the CHD population and then describe the systemic complications of disease observed in young patients with CHD, following which we discuss general concepts in aging that may be transferable to the CHD population. Finally, we review inflammation and its potential impact on aging. We provide a new lens on aging in CHD and its functional consequences in CHD, with the goal of stimulating an exchange of knowledge between geroscientists and CHD.

Defibrillation Safety Margin Testing in Patients With Congenital Heart Disease: Results From the NCDR

OBJECTIVES

This study analyzed the predictors of defibrillation safety margin (DSM) testing at the time of implantable cardioverter-defibrillator (ICD) insertion and factors associated with inadequate DSM in patients with congenital heart disease (CHD).

BACKGROUND

There are few data about the prevalence and safety of DSM testing in those with CHD.

METHODS

A retrospective analysis was performed of all patients with atrial or ventricular septal defect, tetralogy of Fallot, transposition of the great vessels, Ebstein anomaly, or common ventricle undergoing a transvenous ICD procedure in the National Cardiovascular Data Registry (NCDR) ICD Registry from April 2010 to March 2016, and DSM testing was assessed. Inadequate DSM was defined as a lowest successful energy tested <10 J than the maximum output of the ICD generator.

RESULTS

Of all ICD recipients (N = 7,024), DSM testing was performed in 52.0% (n = 3,654). The mean lowest successful energy tested was 20.7 ± 7.3 J. Of those with DSM adequacy data available (n = 3,623), an inadequate DSM occurred in 13.8% (n = 501). After multivariable adjustment, DSM testing was not associated with in-hospital complications or death (odds ratio [OR]: 1.00; 95% confidence interval [CI]: 0.79 to 1.28) but was associated with lower odds of prolonged hospital stay (>3 days) (OR: 0.71; 95% CI: 0.60 to 0.84; p < 0.0001). An inadequate DSM was not associated with in-hospital death or complications (OR: 1.27; 95% CI: 0.79 to 2.04) or prolonged hospital stay (OR: 1.34; 95% CI: 0.995 to 1.81).

CONCLUSIONS

DSM testing is being performed less frequently over time and seems safe in those with CHD. An inadequate DSM was not associated with worse in-hospital outcomes.