Tag Archives: genetics

34(4) Update: Overview of Assessment of Nutrition Status for Children with Metabolic Disorders

Metabolic disorders are genetic (inherited) conditions. Previously identified through clinical symptoms (which were often catastrophic), advances in technology have allowed identification of metabolic disorders through newborn screening (NBS). Registered dietitians nutritionists (RDNs) are involved in the care of children with … Continue reading

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33(6) Prader-Willi Syndrome – Nutrition Update

Max, a 6-month-old infant, has recently had a gastrostomy tube placed after receiving breast milk via NG tube due to significant hypotonia. His length is <5th percentile, weight is at 5th percentile, and weight-for-length is 50th percentile. Maddie is 4 … Continue reading

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30(2) Nutrition Issues for Children with Down Syndrome

Within the community, many health care professionals who work with children with special health care needs have seen families with children who have Down syndrome (DS). Over the last 5 decades individuals with DS have moved out of institutions and … Continue reading

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28(4) Phenylketonuria (PKU) and Hyperphenylalaninemia (HPA) – A Review

Phenylketonuria (PKU) and hyperphenylalaninemia (HPA) are metabolic disorders that affect an enzyme required for the conversion of phenylalanine to tyrosine, leading to a build-up of the amino acid phenylalanine (Phe) in the blood. Increased blood levels of Phe are associated … Continue reading

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26(6) ASSESSMENT OF GROWTH: Part 1 Equipment, Technique and Growth Charts

Anthropometry is the measurement of body size, weight and proportion. In infants and children growth data, regularly obtained by accurate measurements, can be an indicator of health status and/or an effective screening tool for referral to nutrition services provided by … Continue reading

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26(4) Feeding Problems in Metabolic Disorders

Feeding problems in childhood are becoming more widely recognized. Metabolic dietitians are likely to encounter concerns regarding eating in their patients. A feeding problem can be viewed from many perspectives. For metabolic dietitians, a feeding problem can be defined as … Continue reading

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25(5) Nutrition Education for the Child with a Metabolic Disorder

This article describes the process of nutrition education for children with metabolic disorders using phenylketonuria (PKU) as a model. Although you may not work directly with this population of children, the article will assist you in recognizing what most pre-schoolers … Continue reading

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22(6) The Genetics of Your Nutrition Practice

With the rapidly changing knowledge resulting from the Human Genome Project this article is updated from the original that appeared in Jan/Feb 2001. The Human Genome project provides new information on the relationship of genes to daily life. Specific nutrition … Continue reading

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