[Neuropsychomotor developmental delay: conceptual map, term definitions, uses and limitations].

Area of Science:

• Neuroscience
• Developmental Pediatrics
• Medical Terminology

Background:

• The term 'neuropsychomotor developmental delay' (NPMD) has a complex history.
• Understanding its conceptual evolution is crucial for accurate diagnosis and communication.

Purpose of the Study:

• To trace the origin and conceptual evolution of neuropsychomotor developmental delay (NPMD).
• To construct a conceptual map of NPMD based on a comprehensive literature review.

Main Methods:

• A systematic literature search was conducted across major databases (SciELO, Web of Science, PubMed, etc.) from 1940 to 2013.
• Keywords included NPMD delay, NPMD retardation, developmental delay, and global developmental delay.
• 71 relevant articles were selected for analysis and conceptual mapping.

Main Results:

• Developmental delay emerged in the 1940s, gaining prominence in the 1990s internationally.
• In Brazil, 'delayed NPMD' usage started in the 1980s and is frequently cited.
• 16 distinct concepts of NPMD were identified across 34 definitions, highlighting heterogeneity.

Conclusions:

• Developmental delay is described using diverse terminology and concepts internationally and nationally.
• International literature advocates for standardized NPMD definitions and specific applications up to age five.
• Brazilian publications show less standardization in NPMD terminology and application compared to international trends.