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Cardiovascular and general health status of adults with Trisomy 21
Samuel A Hayes1, Shelby Kutty2, Joshua Thomas3
1Ohio State University and Wexner Medical Center, Columbus, OH, United States; University of Utah, Salt Lake City, UT, United States.
Insights
Adults with Trisomy 21 face significant cardiac and non-cardiac health issues, including arrhythmias and pulmonary hypertension. Early cardiac intervention and specialized adult care are crucial for improving survival in this growing population.
Area of Science:
- Cardiology
- Genetics
- Internal Medicine
Background:
- Trisomy 21 (Down syndrome) patients are living longer, necessitating adult cardiac care guidelines.
- Limited data exists on the cardiac and general health of adults with Trisomy 21.
- This study evaluates the health status of adults with Trisomy 21 undergoing cardiac evaluation.
Purpose of the Study:
- To examine the cardiac and general health status of adults with Trisomy 21.
- To identify comorbidities and outcomes in this population.
- To inform cardiologists on managing adult Trisomy 21 patients.
Main Methods:
- Retrospective review of 193 adults (>21 years) with Trisomy 21 at two tertiary care institutions.
- Analysis of cardiac history, comorbidities, hospitalizations, and survival data.
- Multivariate analysis to identify predictors of survival.
Main Results:
- Significant cardiac conditions present in 62% of patients; arrhythmias in 28%.
- Common non-cardiac comorbidities include sleep apnea, pulmonary hypertension, and thyroid dysfunction.
- Hospitalization occurred in 51%, with pneumonia and cardiac surgery as primary reasons. Survival predictors included younger age and absence of pulmonary hypertension.
Conclusions:
- Adults with Trisomy 21 experience frequent cardiac and non-cardiac comorbidities.
- Cardiologists must be aware of adult-acquired medical problems in Trisomy 21 patients.
- Transition of care to adult providers was infrequent, highlighting a gap in management.
Background:
Patients with Trisomy 21 are now living well into adulthood. Little data exists to assist the cardiologist in the care of these patients. We sought to examine the cardiac and general health status of adults with Trisomy 21 undergoing cardiac evaluation.
Methods & Results:
A retrospective review of all affected adults >21years followed at 2 tertiary care institutions was performed. Of 193 patients identified, median age was 31 (range 21.1-60.5) years. Cardiac surgery was performed in childhood in 127 with 30 patients who did not undergo surgery developing Eisenmenger syndrome. The remaining 36 patients did not warrant early surgical intervention. Six patients were lost to follow-up. Significant cardiac residua were present in 117 (62%). Arrhythmias were present in 53 (28%) with 15 having atrial fibrillation (8%). Non-cardiac comorbidities were common and included sleep apnea, pulmonary hypertension, thyroid dysfunction, thromboses and recurrent infections. Hospitalization in adulthood occurred in 58 patients (51%); pneumonia and cardiac related surgeries being the most common reasons for hospitalization. Average age of death (n=23) was 39.8±8.5years. Transition of care to an adult provider was uncommon occurring in 54 (27%) patients. On multivariate analysis, presence of younger age and absence of pulmonary hypertension were the sole predictors of survival for the group as a whole, as well as those patients without Eisenmenger syndrome.
Conclusions:
Adults with Trisomy 21 have frequent cardiac and non-cardiac co-morbidities. Cardiologists caring for these patients should be familiar with the adult acquired medical problems these patients encounter.
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