Poor skin turgor in neonates and infants indicates:

ESIC Nursing Officer -2019 (Shift -1)

Child Health Nursing (Pediatrics)

Easy

Appeared in: ESIC Nursing Officer -2019 (Shift -1)

Explanation

Poor skin turgor, also known as 'tenting', is a key clinical sign of moderate to severe dehydration.
It results from a decrease in the fluid content of the interstitial tissue, which causes the skin to lose its normal elasticity.
In neonates and infants, skin turgor is most reliably assessed by gently pinching the skin on the abdomen or inner thigh.
Other accompanying signs of dehydration in this age group include a sunken fontanelle, dry mucous membranes, decreased tear production, and reduced urine output.

Option B: Hypoglycemia (low blood sugar) primarily presents with neurological symptoms because the brain is deprived of glucose. Signs include jitteriness, lethargy, irritability, poor feeding, and seizures. It does not affect skin elasticity.
Option C: Hypocalcemia (low blood calcium) leads to increased neuromuscular excitability. Its signs include twitching, muscle cramps (tetany), jitteriness, and seizures. It does not cause poor skin turgor.
Option D: Hypertonia is a neurological finding characterized by increased muscle tone, making the infant feel stiff or rigid. It is related to the central nervous system and has no direct link to the body's fluid status or skin elasticity.

Visual 1: Diagram - A clear illustration showing the correct technique for pinching the skin on an infant's abdomen to test for skin turgor, with a side-by-side comparison of a normal (quick recoil) and abnormal ('tenting') response.
Visual 2: Infographic - A chart listing the signs and symptoms of mild, moderate, and severe dehydration in infants, including changes in skin turgor, fontanelle appearance, mucous membranes, heart rate, and urine output.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Assessment of dehydration in neonates and infants as background academic context rather than a clinical decision trigger.
Early recognition of dehydration is a critical nursing skill. Poor skin turgor is often a sign of at least moderate (5-10%) dehydration, indicating a significant fluid deficit that requires prompt intervention to prevent progression to hypovolemic shock.
Nurses must educate parents about the early signs of dehydration (e.g., fewer wet diapers, fussiness) and when to seek medical care, especially when an infant has vomiting or diarrhea.
What if? If an infant has poor skin turgor but also has significant edema (swelling), the nurse should be highly suspicious of severe acute malnutrition (kwashiorkor). In this specific case, loss of skin elasticity is due to malnutrition, not just simple dehydration, and fluid management must be extremely cautious to avoid heart failure.

How to Approach the Question

First, identify the key clinical sign presented in the question: 'poor skin turgor'.
Next, note the specific patient population: 'neonates and infants'. This is important because clinical signs can differ by age, and this group is particularly vulnerable to fluid imbalances.
Recall the physiological basis of skin turgor. It reflects the skin's elasticity, which is directly related to the amount of fluid in the body's tissues.
Evaluate the options based on this physiological link. Dehydration is a condition of fluid loss, which directly impairs skin elasticity.
Systematically rule out the other options by considering their primary pathophysiology. Hypoglycemia and hypocalcemia are metabolic/electrolyte disorders with primarily neurological and neuromuscular signs. Hypertonia is a purely neurological sign. None of these directly cause a loss of skin elasticity.

Concept Tested & Keywords

Concept Tested: Assessment of dehydration in neonates and infants
Stem keywords: Poor skin turgor, neonates, infants
Lead-in keywords: indicates
Clinical cues: Patient population: neonates and infants, who are at high risk for fluid imbalances.

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