Managing hypoxic ischaemic encephalopathy in term newborn infant. Issue 9 (September 2018)

• Record Type: Journal Article
• Authors: Alake, Oluwaseyi; Hardman, Stephen; Chakkarapani, Elavazhagan
• Is Part Of: Paediatrics and child health. Volume 28:Issue 9(2018)
• Page Start: 399
• Page End: 404
• Publication Date: 2018-09
• Subjects: aetiology/therapeutic -- cooling -- hypothermia -- hypoxia-ischaemia -- neonatal encephalopathy; Pediatrics -- Periodicals; Pediatrics -- Periodicals; Pédiatrie -- Périodiques; 618.920005
• DOI: 10.1016/j.paed.2018.07.002
• Languages: English
• ISSNs: 1751-7222

Abstract

Abstract: Hypoxic–ischaemic encephalopathy (HIE) is a brain dysfunction resulting from inadequate blood flow and oxygenation to the whole body during the perinatal period. It is a major cause of brain injury and is associated with mortality and significant disabilities in later life. Following HIE acute, secondary and tertiary phases of brain injury lasting from hours to years occurs. Therapeutic hypothermia reduces death and improves the neurodevelopment in infants with moderate to severe HIE. Passive cooling can be initiated soon after birth in infants that fulfil criteria for the treatment. Active cooling with appropriate intensive and supportive care including respiratory and cardiovascular support, maintaining normoglycaemia, sedation, and seizure management is essential for minimising the brain injury. In cooled infants likely to have a worse prognosis re-orientation of care is often considered in the infant's best interests. This short review aims to explain the underlying pathophysiological effects of HIE and its management.