Which is the common nutritional problem associated with down syndrome?

RAK Nursing Officer - 2019

Child Health Nursing (Pediatrics)

Medium

Appeared in: RAK Nursing Officer - 2019

Explanation

Obesity is the most prevalent nutritional issue for individuals with Down syndrome.
This is largely due to inherent physiological factors, including a lower basal metabolic rate (BMR), meaning the body burns fewer calories at rest.
Another key factor is hypotonia (low muscle tone), which often leads to decreased physical activity and further reduces daily energy expenditure.
The combination of lower energy needs and potential for excessive caloric intake makes individuals with Down syndrome highly susceptible to weight gain and obesity.

Option B: Kwashiorkor is a form of severe acute malnutrition caused by a diet that is severely deficient in protein but may have adequate calories. It is characterized by edema and a fatty liver. This is not a typical nutritional problem seen in Down syndrome.
Option C: Marasmus is severe undernourishment caused by a deficiency in both calories and protein, leading to extreme wasting of body fat and muscle. This condition of starvation is not characteristically associated with Down syndrome.
Option D: While a deficiency in any vitamin can occur, Vitamin A deficiency is not the most common or defining nutritional problem in Down syndrome. The prevalence of obesity is significantly higher and more directly linked to the syndrome's pathophysiology.

Clinical Relevance

Nursing practice connection: Knowing Common nutritional problems associated with Down syndrome helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses play a vital role in early intervention by educating families of children with Down syndrome about appropriate portion sizes, balanced nutrition, and the importance of regular physical activity to mitigate the risk of obesity.
It is important to use specific growth charts designed for children with Down syndrome, as their growth patterns can differ from the general pediatric population. This allows for more accurate monitoring of weight status.
What if? If a child with Down syndrome also has a common comorbidity like hypothyroidism, the risk for obesity is even higher due to a further decrease in metabolic rate. In this case, thyroid hormone replacement therapy and even stricter dietary management are essential.

How to Approach the Question

First, identify the key terms in the question: 'common nutritional problem' and 'Down syndrome'. The word 'common' is crucial.
Recall the primary physiological characteristics of Down syndrome. Key features include hypotonia (low muscle tone) and a decreased basal metabolic rate (BMR).
Analyze how these characteristics impact nutritional status. Lower muscle tone and a slower metabolism mean the body requires and burns fewer calories.
Evaluate the options in light of this analysis. A lower energy expenditure predisposes an individual to weight gain if calorie intake is not managed. Therefore, obesity is a logical and common consequence.
Differentiate this from the other options. Kwashiorkor and Marasmus are diseases of severe undernutrition/starvation, which is the opposite of the predisposition in Down syndrome. Vitamin A deficiency is a specific micronutrient issue, not the most common overall nutritional problem.

Concept Tested & Keywords

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