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Strategies for prevention of neonatal chronic lung disease
1Division of Newborn Medicine, The Floating Hospital for Children, Tufts University School of Medicine, Boston, MA, USA. ccole@lifespan.org
Insights
Chronic lung disease (CLD) in premature infants is a complex issue. A multifaceted prevention strategy is proposed, targeting various causal factors to improve outcomes.
Area of Science:
- Neonatology
- Pediatric Pulmonology
- Perinatal Medicine
Background:
- Chronic lung disease (CLD) of prematurity is a persistent challenge despite advancements in neonatal care.
- CLD is linked to gestational age and lung immaturity, but severe initial lung disease is not always a prerequisite.
- Current CLD prevention strategies have yielded modest results due to not fully addressing its multifactorial nature.
Purpose of the Study:
- To review new information on CLD causation in premature infants.
- To evaluate the effectiveness of previously tested CLD prevention strategies.
- To propose a comprehensive approach for preventing CLD.
Main Methods:
- Literature review of recent findings on CLD pathophysiology.
- Analysis of existing data on the efficacy of CLD prevention interventions.
- Formulation of a hypothesis for a global CLD prevention strategy.
Main Results:
- Existing prevention attempts have been limited by not adequately addressing the complex causes of CLD.
- A multifactorial approach is necessary, focusing on diverse aspects of CLD development.
- New information on causation and prevention strategy effectiveness is considered.
Conclusions:
- Chronic lung disease of prematurity is preventable.
- A global strategy involving minimizing inciting events, optimizing management, and specific therapies is hypothesized to be effective.
- Future prevention efforts should adopt a multifaceted approach targeting intrinsic vulnerabilities and external factors.
Abstract:
Chronic lung disease (CLD) of prematurity remains a substantial problem despite modern perinatal and neonatal care. CLD remains related to gestational age and lung immaturity, although it has become clear that severe initial lung disease is not a prerequisite for CLD to develop. Attempts to prevent CLD to date have not adequately addressed the multifactorial nature of the complex pathophysiology that leads to CLD. Thus, results have been modest at best. Prevention of CLD will require a multifaceted approach with specific interventions and care practices focused on different aspects of the pathway that leads to CLD. This review considers new information related to causation of CLD and the magnitude of the effect of prevention strategies tested to date. This article also advances the hypothesis that CLD is preventable with a global strategy of minimizing inciting events, optimizing management, and specific therapies aimed at intrinsic vulnerabilities.