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Failure to thrive
1Boston University School of Medicine, Massachusetts.
Insights
Malnutrition is a key factor in infant failure to thrive. A transactional model helps understand the psychosocial influences on this condition, requiring multidisciplinary evaluation.
Area of Science:
- Pediatrics
- Developmental Psychology
- Nutrition Science
Background:
- Failure to thrive (FTT) in infants is often linked to malnutrition.
- Understanding the psychosocial context is crucial for addressing FTT.
- A transactional model of infant development offers a relevant framework.
Purpose of the Study:
- To highlight malnutrition as the primary biologic insult in failure to thrive.
- To present a transactional model for understanding the psychosocial context of infant malnutrition.
- To advocate for comprehensive, multidisciplinary evaluations for infants with FTT.
Main Methods:
- Literature review and theoretical framework application.
- Analysis of infant development through a transactional lens.
- Emphasis on a multidisciplinary approach for FTT assessment.
Main Results:
- Malnutrition is identified as the central biologic factor in most FTT cases.
- The transactional model effectively frames the interplay of psychosocial factors in infant malnutrition.
- Multidisciplinary evaluation is essential for addressing FTT.
Conclusions:
- FTT necessitates addressing nutritional, medical, psychosocial, and developmental factors.
- A holistic, multidisciplinary approach is critical for successful intervention in FTT.
- Integrating developmental psychology and nutrition science enhances FTT management.
Abstract:
Malnutrition is the primary biologic insult in most cases of failure to thrive. A transactional model of infant development provides a framework for understanding the psychosocial context in which such malnutrition occurs. Each child who fails to thrive should receive a multidisciplinary evaluation to address the diagnostic and therapeutic implications of nutritional, medical, psychosocial, and developmental factors contributing to growth failure.