The most important cause of neonatal death is?

UPRVUNL - 2021

Child Health Nursing (Pediatrics)

Medium

Appeared in: UPRVUNL - 2021

Explanation

Septicemia, or neonatal sepsis, is a systemic bacterial infection and a leading cause of neonatal mortality, especially in developing countries.
According to the National Neonatal Perinatal Database (NNPD), neonatal sepsis accounts for about 30-50% of total neonatal deaths.
While prematurity and birth asphyxia are also major causes, they are not provided as options, making septicemia the most significant cause of death among the choices.
The infection can be acquired from the mother during birth (early-onset) or from the environment after birth (late-onset) and can lead to severe complications like pneumonia and meningitis.

Option B: Jaundice (hyperbilirubinemia) is a very common condition in newborns and is usually physiological and self-limiting. It is rarely a direct cause of death.
Option C: Diarrhea is a major cause of mortality in infants (1-12 months) and children under five, primarily due to dehydration. However, it is a less frequent cause of death in the neonatal period (first 28 days) compared to sepsis.
Option D: Hypothermia (low body temperature) is a critical condition and a major contributor to neonatal death, but it often acts as a co-morbidity or a sign of an underlying problem like sepsis or prematurity. It is part of the 'lethal triad' (hypothermia, acidosis, and coagulopathy) but is less often the primary initiating cause of death compared to a systemic infection.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Leading causes of neonatal mortality as background academic context rather than a clinical decision trigger.
Nurses must be vigilant in recognizing the subtle signs of neonatal sepsis, such as temperature instability (both fever and hypothermia), poor feeding, lethargy, and respiratory distress, as early intervention is critical.
The 'warm chain' is a crucial set of evidence-based practices to prevent hypothermia at birth and during the postnatal period, which significantly reduces neonatal mortality.
A key nursing responsibility is meticulous hand hygiene and aseptic technique during procedures to prevent nosocomial (hospital-acquired) infections, a major cause of late-onset neonatal sepsis.

How to Approach the Question

First, identify the key terms in the question: 'most important cause' and 'neonatal death'. 'Neonatal' refers to the first 28 days of life.
Recall the major causes of mortality in this specific age group. The three leading causes globally are complications of prematurity, birth asphyxia, and infections.
Examine the given options: Septicemia, Jaundice, Diarrhea, Hypothermia.
Note that 'Septicemia' is a severe systemic infection.
Compare the options against your knowledge. Prematurity and asphyxia are not listed. Therefore, infection (septicemia) is the most likely correct answer among the major causes.
Evaluate the other options. Jaundice is common but rarely fatal. Diarrhea is a bigger killer in older infants. Hypothermia is a major contributor but often linked to sepsis or prematurity.

Concept Tested & Keywords

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