One of the following is not the typical feature of kwashiorkor?

RUHS, Jaipur, M.Sc Nursing Entrance Exam-2018

Applied Nutrition & Dietetics

Easy

Appeared in: RUHS, Jaipur, M.Sc Nursing Entrance Exam-2018

Explanation

Children with kwashiorkor characteristically exhibit a poor appetite, a condition known as anorexia.
This loss of appetite is accompanied by apathy, lethargy, and irritability, making feeding challenging.
In contrast, children with marasmus, the other major form of severe malnutrition, typically have a normal or even voracious appetite.
This difference in appetite is a classic clinical sign used to distinguish between the two conditions.

Option A: Muscle wasting is a feature of kwashiorkor. The body catabolizes skeletal muscle to provide essential amino acids due to severe protein deficiency.
Option B: This option describes a hallmark feature of marasmus, not kwashiorkor. In kwashiorkor, subcutaneous fat is relatively preserved, which contributes to the child's plump, edematous appearance.
Option C: Moon face is a classic and defining sign of kwashiorkor. It is caused by fluid retention (edema) in the facial tissues.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain The key concept is differentiating the clinical features of Kwashiorkor from Marasmus, two forms of severe acute malnutrition as background academic context rather than a clinical decision trigger.
Accurately differentiating between kwashiorkor and marasmus is critical for guiding treatment. For example, refeeding must be done cautiously in kwashiorkor to prevent refeeding syndrome and manage fluid/electrolyte imbalances.
The presence of anorexia in kwashiorkor alerts the nurse that feeding will be challenging and may require nasogastric tube placement, whereas a marasmic child may feed eagerly.
Recognizing the specific signs helps in identifying the primary nutritional deficiency (protein vs. calories) and tailoring dietary interventions and community health education.

How to Approach the Question

First, identify that this is a negatively framed question by noting the word 'NOT'. This means you are looking for the false statement or the feature that doesn't belong.
The core topic is 'kwashiorkor'. Recall the classic signs of this condition, which is primarily caused by protein deficiency.
Mentally list the key features of kwashiorkor: Edema (leading to moon face and swollen limbs), apathy/anorexia, skin changes ('flaky paint'), hair changes, and preserved subcutaneous fat.
Evaluate each option against your recalled knowledge.
Option A (Muscle wasting): Yes, it's present but masked. So, it's a feature.
Option C (Moon face): Yes, this is a classic sign of edema. So, it's a feature.

Concept Tested & Keywords

Concept Tested: The key concept is differentiating the clinical features of Kwashiorkor from Marasmus, two forms of severe acute malnutrition.
Stem keywords: kwashiorkor, typical feature
Lead-in keywords: not
Negative lead-in flag: The question asks to identify the option that is NOT a feature of kwashiorkor.

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