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Published on: July 17, 2014
Management of low birth weight infants with congenital heart disease
Anne Ades1, Beth Ann Johnson, Stuart Berger
1Division of Neonatology, Children's Hospital of Philadelphia, 2nd Floor Main Building, 34th and Civic Center Boulevard, Philadelphia, PA 19104, USA. ades@email.chop.edu
Insights
Infants with low birth weight and congenital heart disease (CHD) face higher risks. Optimal management involves early referral and a multidisciplinary team approach for improved outcomes.
Area of Science:
- Neonatal cardiology
- Pediatric surgery
- Critical care medicine
Background:
- Infants with low birth weight and congenital heart disease (CHD) exhibit elevated mortality and morbidity risks compared to peers without CHD or those born at term with CHD.
- Advancements in understanding and treating prematurity and growth restriction are expected to enhance infant outcomes.
- Increasing survival rates and surgical referrals for these infants necessitate improvements in operative techniques and strategies.
Purpose of the Study:
- To review the current understanding of managing low birth weight infants with congenital heart disease.
- To emphasize the importance of a multidisciplinary approach and early referral for optimizing outcomes in this high-risk population.
Main Methods:
- Literature review and synthesis of current evidence regarding the management of low birth weight infants with CHD.
- Analysis of risk factors, treatment strategies, and outcomes in this specific patient group.
Main Results:
- Low birth weight infants with CHD demonstrate significantly higher mortality and morbidity.
- Current evidence does not support delaying surgery for weight gain or initial palliative procedures to improve mortality.
- Optimal management strategies are still evolving with medical advancements.
Conclusions:
- Early referral to specialized tertiary or quaternary centers is crucial for optimal care.
- A comprehensive, multidisciplinary team approach involving various specialists is essential for managing these complex cases.
- Continued research and improved surgical techniques are vital for enhancing the long-term outcomes of low birth weight infants with CHD.
Abstract:
Low birth weight infants with congenital heart disease (CHD) have a higher mortality risk and likely a higher morbidity risk than their preterm or appropriate for gestational age counterparts without CHD and term counterparts with CHD. As our understanding of the pathophysiology and treatment of the diseases associated with prematurity and growth restriction improves, the outcomes for these infants should continue to improve. In addition, as more of these infants survive and are referred for surgery, operative techniques and strategies are likely to continue to improve. At this time, there is no adequate evidence that mortality is improved by delaying surgery for weight gain or performing palliative operations initially. Given the challenging physiology in this population, optimal management includes early referral to a tertiary or quaternary facility and a multidisciplinary team approach consisting of cardiologists, neonatologists, surgeons, nurses, perfusionists, and anesthesiologists.
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