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Pancreatic Malnutrition in Children
Insights
Early diagnosis of exocrine pancreatic insufficiency in children is vital. Prompt identification and nutritional therapy improve growth and prevent lifelong complications from malnutrition.
Area of Science:
- Pediatrics
- Gastroenterology
- Endocrinology
Background:
- Exocrine pancreatic insufficiency (EPI) in children can cause severe, lifelong malnutrition and growth issues.
- Early symptoms of EPI are often subtle due to the pancreas's large reserve capacity.
- Pediatricians are key in early identification and referral for timely diagnosis and treatment.
Purpose of the Study:
- To emphasize the critical role of pediatricians in the early detection of EPI.
- To outline the diagnostic and management strategies for pediatric EPI.
- To highlight the importance of early intervention for improved patient outcomes.
Main Methods:
- Initial diagnosis via indirect exocrine pancreatic function tests (e.g., fecal elastase).
- Further etiological investigation, including sweat testing for cystic fibrosis.
- Regular assessment of anthropometry, laboratory parameters, and physical signs of malabsorption.
Main Results:
- Early nutritional therapy and enzyme replacement improve outcomes and survival.
- Timely diagnosis prevents and corrects nutritional deficiencies.
- Consistent monitoring is essential for managing malabsorption and malnutrition.
Conclusions:
- Early identification and management of pediatric EPI are crucial for preventing long-term complications.
- A systematic approach involving diagnostic testing and monitoring is recommended.
- Exogenous pancreatic enzyme administration is the cornerstone of EPI management.
Abstract:
Exocrine pancreatic insufficiency in children can lead to lifelong complications related to malnutrition and poor growth. The clinical presentation can be subtle in the early stages of insufficiency as the large functional capacity of the pancreas is gradually lost. The pediatrician plays a crucial role in the early identification of these children to ensure a timely referral so that a diagnosis can be made and therapy initiated. Early nutritional therapy allows for prevention and correction of deficiencies, which leads to improved outcomes and survival. When insufficiency is suspected, the workup should start with an indirect test of exocrine pancreatic function, such as fecal elastase, to establish the diagnosis. Once a diagnosis is established, further testing to delineate the etiology should be pursued, with cystic fibrosis being high on the differential list and assessed for with a sweat test. Assessment of anthropometry at every visit is key, as is monitoring of laboratory parameters and physical examination findings that are suggestive of malabsorption and malnutrition. The mainstay of management is administration of exogenous pancreatic enzymes to facilitate digestion and absorption. [Pediatr Ann. 2019;48(11):e441-e447.].
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