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Failure to thrive in babies and toddlers
Lay Hoon Goh1, Choon How How2, Kar Hui Ng3,4
1Division of Family Medicine, Department of Medicine, National University Health System, Singapore.
Insights
Failure to thrive (FTT) in children means not growing as expected. In Singapore, malnutrition from psychosocial factors is the most common cause, requiring early detection and monitoring by family doctors.
Area of Science:
- Pediatrics
- Child Health
- Growth and Development
Background:
- Failure to thrive (FTT) is defined as inadequate physical growth in children.
- Diagnosis involves serial growth measurements using age-appropriate centile charts.
- Normal growth variants include premature infants with appropriate velocity, catch-down growth, constitutional delay, and familial short stature.
Purpose of the Study:
- To outline the definition, diagnosis, and common causes of FTT in children.
- To highlight the role of family physicians in managing FTT.
- To emphasize the importance of ruling out child neglect or abuse.
Main Methods:
- Review of diagnostic criteria for FTT.
- Analysis of common etiologies of FTT in the Singaporean context.
- Discussion of management strategies and complications.
Main Results:
- Malnutrition due to psychosocial and caregiver factors is the leading cause of FTT in Singapore.
- 'Picky eating' is prevalent and managed with an authoritative feeding style.
- Iron deficiency is the most frequent complication.
Conclusions:
- Early detection, timely treatment, and monitoring of catch-up growth are crucial.
- Family doctors are central to the management of FTT.
- Other causes like malabsorption, congenital conditions, and child neglect/abuse must be considered.
Abstract:
Failure to thrive in a child is defined as 'lack of expected normal physical growth' or 'failure to gain weight'. Diagnosis requires repeated growth measurements over time using local, age-appropriate growth centile charts. Premature babies with appropriate growth velocity and children with 'catch-down' growth, constitutional growth delay or familial short stature show normal growth variants, and usually do not require further evaluation. In Singapore, the most common cause of failure to thrive in children is malnutrition secondary to psychosocial and caregiver factors. 'Picky eating' is common in the local setting and best managed with an authoritative feeding style from caregivers. Other causes are malabsorption and existing congenital or chronic medical conditions. Child neglect or abuse should always be ruled out. Iron deficiency is the most common complication. The family doctor plays a pivotal role in early detection, timely treatment, appropriate referrals and close monitoring of 'catch-up' growth in these children.
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