What is the global prevalence of hypoxic-ischemic encephalopathy (HIE)?

Updated: Jul 18, 2018
  • Author: Santina A Zanelli, MD; Chief Editor: Dharmendra J Nimavat, MD, FAAP  more...
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Answer

The incidence of HIE is reportedly high in countries with limited resources; however, precise figures are not available. Birth asphyxia is the cause of 23% of all neonatal deaths worldwide. It is one of the top 20 leading causes of burden of disease in all age groups (in terms of disability life adjusted years) by the World Health Organization and is the fifth largest cause of death of children younger than 5 years (8%). Although data are limited, birth asphyxia is estimated to account for 920,000 neonatal deaths every year and is associated with another 1.1 million intrapartum stillbirths. More than a million children who survive birth asphyxia develop problems such as cerebral palsymental retardation, learning difficulties, and other disabilities. [22, 23]


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