Assessment of general movements in relation to neurologic signs at age two years

Area of Science:

• Neuroscience
• Developmental Pediatrics
• Movement Science

Background:

• Abnormal general movements (GMs) during the fidgety period are linked to developmental disorders.
• The Amiel-Tison method assesses neurological and cranial signs at 2 years, identifying minor developmental issues.
• Understanding the relationship between these two assessment methods is crucial for early diagnosis.

Purpose of the Study:

• To analyze the correlation between Prechtl's qualitative assessment of general movements and the Amiel-Tison neurological assessment in preterm infants.
• To determine the predictive value of abnormal general movements for neurological outcomes at 2 years of age.

Main Methods:

• Qualitative assessment of general movements (GMs) using Prechtl's method.
• Neurological and cranial sign assessment using the Amiel-Tison method at 2 years of age.
• Study included 45 preterm infants.

Main Results:

• Continuous abnormal general movement patterns were observed in infants diagnosed with cerebral palsy, minimal cerebral palsy, and the Amiel-Tison triad.
• A strong correlation was found between general movements and neurological outcome at 2 years (Pearson's R at term age = 0.51; at fidgety period = 0.62).
• Abnormalities in the fidgety period of GMs were particularly indicative of neurological deficits.

Conclusions:

• General movements assessment, especially during the fidgety period, is a reliable predictor of neurological outcomes in preterm infants.
• Early identification of abnormal general movements can aid in the early detection and management of developmental disorders.
• The study confirms the utility of combining general movements assessment with neurological examinations for comprehensive developmental evaluation.