A 20-month-old child walks independently without support, scribbles spontaneously, and appropriately follows and obeys simple commands. However, the child speaks only one meaningful word. What is the most appropriate next step in management?

Appeared in: AIIMS Raipur NO - 2017 (Shift-1)

Explanation

At 20 months, a child's vocabulary should be expanding beyond just a few words, with many using 10-25 words. Speaking only one word is a significant red flag for language delay.
The first and most critical step in evaluating any child with a speech or language delay is to rule out a hearing impairment. Undetected hearing loss is a common cause of failure to develop speech.
A formal hearing assessment (audiology evaluation) is required to definitively assess the child's ability to hear across all frequencies necessary for speech perception.
Because the child's motor and social/receptive language skills are on track, it points towards an isolated problem, making a hearing issue a primary suspect before considering more complex developmental disorders.

Option A: This constitutes medical negligence. A significant developmental delay is present, and waiting until age 5 misses the critical period for early intervention, leading to poorer long-term outcomes.
Option B: While speech delay is a key feature of Autism Spectrum Disorder (ASD), this child shows appropriate social reciprocity by following commands. An ASD evaluation is a later step, only after more common causes like hearing loss are ruled out, especially when other social deficits are not reported.
Option C: This 'wait and see' approach is not ideal. The delay is already significant (one word vs. an expected 10-25). Early intervention is key, and waiting three more months only delays diagnosis and treatment.

Visual 1: Chart: A visual chart comparing normal vs. delayed language milestones for children aged 12-24 months. This would visually highlight the discrepancy in the question's scenario.
Visual 2: Flowchart: A diagnostic algorithm for a toddler with suspected speech delay, showing 'Hearing Assessment' as the first major branch point.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Developmental milestones and management of speech delay in toddlers as background academic context rather than a clinical decision trigger.
Nurses, especially in primary care and pediatrics, are often the first to identify developmental delays during well-child visits. Recognizing red flags and advocating for appropriate referrals is a critical nursing function.
Early identification and intervention for hearing loss and speech delay are crucial. The neuroplasticity of the brain is highest in the first few years of life, making this the optimal time for intervention to improve outcomes.
What if the question stated the child was born prematurely and spent time in the NICU? This would increase the suspicion for hearing loss, as prematurity and certain NICU treatments are risk factors, further strengthening the need for a hearing assessment.

How to Approach the Question

First, identify the child's age: 20 months.
Next, systematically compare the child's reported abilities (motor, fine motor, social, language) to the standard developmental milestones for that age.
Recognize that motor and social skills are appropriate, but expressive language (one word) is significantly delayed compared to the expected 10-25 words.
This pattern points to an 'isolated' delay. Consider the most common and reversible causes of isolated speech delay.
Evaluate the options. The standard of care is to first rule out a physical barrier to learning language, which is hearing loss. Therefore, a hearing assessment is the most logical and crucial first step.
Eliminate other options: Reassurance is inappropriate, an ASD evaluation is premature without other signs, and watchful waiting delays necessary intervention.

Concept Tested & Keywords

Concept Tested: Developmental milestones and management of speech delay in toddlers.
Stem keywords: 20-month-old child, walks independently, scribbles spontaneously, follows simple commands, speaks only one meaningful word
Lead-in keywords: most appropriate next step
Clinical cues: Discrepancy between normal motor/social development and delayed language development.

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