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DeCS
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Descriptor English:
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Hypoxia, Brain
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Descriptor Spanish:
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Hipoxia Encefálica
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Descriptor Portuguese:
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Hipóxia Encefálica
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Synonyms English:
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Cerebral Anoxia
Anoxia, Brain
Anoxic Encephalopathy
Brain Hypoxia
Encephalopathy, Hypoxic
Hypoxic Encephalopathy
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Tree Number:
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C10.228.140.624
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Definition English:
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A reduction in brain oxygen supply due to ANOXEMIA (a reduced amount of oxygen being carried in the blood by HEMOGLOBIN), or to a restriction of the blood supply to the brain, or both. Severe hypoxia is referred to as anoxia, and is a relatively common cause of injury to the central nervous system. Prolonged brain anoxia may lead to BRAIN DEATH or a PERSISTENT VEGETATIVE STATE. Histologically, this condition is characterized by neuronal loss which is most prominent in the HIPPOCAMPUS; GLOBUS PALLIDUS; CEREBELLUM; and inferior olives. |
Indexing Annotation English:
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do not confuse with BRAIN ISCHEMIA, a reduced blood supply
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History Note English:
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2000(1963)
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Allowable Qualifiers English:
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Record Number:
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2571
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Unique Identifier:
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D002534
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Occurrence in VHL:
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Similar:
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DeCS CID-10 SciELO LILACS LIS
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