Prolonged survival with hydranencephaly: report of two patients and literature review

Infants with hydranencephaly are presumed to have a reduced life expectancy, with a survival of several weeks to months. Rarely, patients with prolonged survival have been reported, but these infants may have had other neurologic conditions that mimicked hydranencephaly, such as massive hydrocephalu...

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Veröffentlicht in:Pediatric neurology 2000-07, Vol.23 (1), p.80-84
Hauptverfasser: McAbee, Gary N, Chan, Allison, Erde, Edmund L
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container_title Pediatric neurology
container_volume 23
creator McAbee, Gary N
Chan, Allison
Erde, Edmund L
description Infants with hydranencephaly are presumed to have a reduced life expectancy, with a survival of several weeks to months. Rarely, patients with prolonged survival have been reported, but these infants may have had other neurologic conditions that mimicked hydranencephaly, such as massive hydrocephalus or holoprosencephaly. We report two infants with prenatally acquired hydranencephaly who survived for 66 and 24 months. We reviewed published reports to ascertain the clinical and laboratory features associated with survival of more than 6 months. This review demonstrates that prolonged survival up to 19 years can occur with hydranencephaly, even without rostral brain regions, with isoelectric electroencephalograms, and with absent-evoked potentials. Finally, the ethical aspects of these findings, as they relate to anencephaly and organ transplantation, are discussed.
doi_str_mv 10.1016/S0887-8994(00)00154-5
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source MEDLINE; Elsevier ScienceDirect Journals Complete
subjects Biological and medical sciences
Brain - abnormalities
Brain - diagnostic imaging
Brain - physiopathology
Brain Death - legislation & jurisprudence
Brain Death - physiopathology
Child, Preschool
Electroencephalography
Ethics, Medical
Humans
Hydranencephaly - diagnostic imaging
Hydranencephaly - mortality
Life Expectancy
Male
Malformations of the nervous system
Medical sciences
Neurology
Prognosis
Tissue and Organ Harvesting - legislation & jurisprudence
Tomography, X-Ray Computed
United States
Ventriculoperitoneal Shunt
title Prolonged survival with hydranencephaly: report of two patients and literature review
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