NORCET 2 -2021 (Shift…: Which is the most leading cause of under 5 children infection worldwide?

NORCET 2 -2021 (Shift-2)

Child Health Nursing (Pediatrics)

Easy

Appeared in: NORCET 2 -2021 (Shift-2)

Explanation

Pneumonia is the single largest infectious cause of death in children under five years old across the globe.
It is an acute lower respiratory infection that affects the lungs, causing inflammation in the alveoli, which fill with fluid or pus, making breathing painful and limiting oxygen intake.
Globally, pneumonia accounts for approximately 12-15% of all deaths in this age group, surpassing other infectious diseases like diarrhea and malaria.
The severity of pneumonia is significantly higher than that of Upper Respiratory Tract Infections (URTIs), as it can rapidly progress to life-threatening complications if not treated promptly.

Option A: Diarrhea is a major cause of child mortality, responsible for about 8% of under-5 deaths, but it is the second leading infectious cause, not the first.
Option C: Birth asphyxia is a non-infectious condition. It refers to oxygen deprivation to the newborn during the birthing process, which can cause brain damage or death.
Option D: Upper Respiratory Tract Infections (URTIs), such as the common cold and pharyngitis, are extremely common but rarely fatal. Their mortality rate is significantly lower than that of lower respiratory infections like pneumonia.

Clinical Relevance

Nursing practice connection: Knowing The concept tested is the leading infectious cause of mortality in children under the age of five on a global scale helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses are central to preventing pneumonia deaths by promoting and administering vaccines (e.g., Pneumococcal Conjugate Vaccine, Hib, Measles), which protect against common causes.
A critical nursing role is educating caregivers to recognize danger signs of pneumonia, such as fast breathing, chest indrawing, and fever, and to seek immediate medical care.
Community health nurses can also reduce pneumonia risk by counseling on exclusive breastfeeding for the first 6 months, adequate nutrition, and reducing indoor air pollution.

How to Approach the Question

First, analyze the question to identify the key constraints: 'most leading cause', 'infection', and 'under 5 children'.
Evaluate each option. Recognize that 'Birth asphyxia' is a perinatal condition, not an infectious disease, and can be eliminated as a candidate.
Differentiate between the remaining infectious options: Diarrhea, Pneumonia, and URTI.
Recall or deduce the difference in severity between an Upper Respiratory Tract Infection (URTI) and a Lower Respiratory Tract Infection (Pneumonia). URTIs are common but less severe, while pneumonia affects the lungs and is a major cause of death.
Compare the mortality impact of pneumonia and diarrhea. Based on global health statistics, pneumonia is the single largest infectious killer of children under five.
Select Pneumonia as the answer that best fits all criteria of the question.

Concept Tested & Keywords

Concept Tested: The concept tested is the leading infectious cause of mortality in children under the age of five on a global scale.
Stem keywords: leading cause, under 5 children, infection, worldwide
Lead-in keywords: most

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