Results of this review support the presence of sensory modulation problems in preterm children .
Sensory modulation problems may play a key role in underst and ing neurocognitive and behavioral sequelae in preterm children .
Some support is found for a dose-response relationship between both white matter brain injury and length of NICU stay and sensory modulation problems
BACKGROUND Neurodevelopmental sequelae in preterm born children are generally considered to result from cerebral white matter damage and noxious effects of environmental factors in the neonatal intensive care unit ( NICU ) .
Cerebral white matter damage is associated with sensory processing problems in terms of registration , integration and modulation .
However , research into sensory processing problems and , in particular , sensory modulation problems , is scarce in preterm children .
AIM This review aims to integrate available evidence on sensory modulation problems in preterm infants and children ( < 37 weeks of gestation ) and their association with neurocognitive and behavioral problems .
Long-term impact of neonatal intensive care and surgery on somatosensory perception in children born extremely preterm
Abstract Alterations in neural activity due to pain and injury in early development may produce long‐term effects on sensory processing and future responses to pain . To investigate persistent alterations in sensory perception , we performed quantitative sensory testing ( QST ) in extremely preterm ( EP ) children ( n = 43 ) recruited from the UK EPICure cohort ( born less than 26 weeks gestation in 1995 ) and in age and sex matched term‐born controls ( TC ; n = 44 ) . EP children had a generalized decreased sensitivity to all thermal modalities , but no difference in mechanical sensitivity at the thenar eminence . EP children who also required neonatal surgery had more marked thermal hypoalgesia , but did not differ from non‐surgical EP children in the measures of neonatal brain injury or current cognitive ability . Adjacent to neonatal thoracotomy scars there was a localized decrease in both thermal and mechanical sensitivity that differed from EP children with scars relating to less invasive procedural interventions or from those without scars . No relationship was found between sensory perception thresholds and current pain experience or pain coping styles in EP or TC children . Neonatal care and surgery in EP children are associated with persistent modality‐specific changes in sensory processing . Decreases in mechanical and thermal sensitivity adjacent to scars may be related to localized tissue injury , whereas generalized decreases in thermal sensitivity but not in mechanical sensitivity suggest central ly mediated alterations in the modulation of C‐fibre nociceptor pathways , which may impact on responses to future pain or surgery
Results of this review support the presence of sensory modulation problems in preterm children .
Sensory modulation problems may play a key role in underst and ing neurocognitive and behavioral sequelae in preterm children .
Some support is found for a dose-response relationship between both white matter brain injury and length of NICU stay and sensory modulation problems
BACKGROUND Neurodevelopmental sequelae in preterm born children are generally considered to result from cerebral white matter damage and noxious effects of environmental factors in the neonatal intensive care unit ( NICU ) .
Cerebral white matter damage is associated with sensory processing problems in terms of registration , integration and modulation .
However , research into sensory processing problems and , in particular , sensory modulation problems , is scarce in preterm children .
AIM This review aims to integrate available evidence on sensory modulation problems in preterm infants and children ( < 37 weeks of gestation ) and their association with neurocognitive and behavioral problems .