Auditory arousal thresholds of normal and near-miss SIDS infants. 1986

A Kahn, and E Picard, and D Blum

The sleep characteristics and auditory arousal thresholds of 20 near-miss sudden infant death syndrome (SIDS) infants and 97 age- and sex-matched normal infants were studied. It was observed that spontaneous arousals occurred significantly less frequently in the near-miss SIDS infants. In both groups, induced arousals occurred at comparable stimulation intensities, and arousal thresholds decreased significantly from the 44th to the 52nd postconceptional week. This supports the notion that both groups present a similar maturational process within the auditory pathways and brainstem, and that arousal is not related to differences in behavioural response to ambient noise during sleep.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D008297 Male Males
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000161 Acoustic Stimulation Use of sound to elicit a response in the nervous system. Auditory Stimulation,Stimulation, Acoustic,Stimulation, Auditory
D001143 Arousal Cortical vigilance or readiness of tone, presumed to be in response to sensory stimulation via the reticular activating system. Vigilance, Cortical,Arousals,Cortical Vigilance
D012890 Sleep A readily reversible suspension of sensorimotor interaction with the environment, usually associated with recumbency and immobility. Sleep Habits,Sleeping Habit,Sleeping Habits,Habit, Sleep,Habit, Sleeping,Habits, Sleep,Habits, Sleeping,Sleep Habit
D013398 Sudden Infant Death The abrupt and unexplained death of an apparently healthy infant under one year of age, remaining unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history. (Pediatr Pathol 1991 Sep-Oct;11(5):677-84) Cot Death,Crib Death,SIDS,Death, Sudden Infant,SID,Sudden Infant Death Syndrome,Cot Deaths,Death, Cot,Death, Crib,Infant Death, Sudden

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