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Vegetative states : ウィキペディア英語版 | Persistent vegetative state
A persistent vegetative state is a disorder of consciousness in which patients with severe brain damage are in a state of partial arousal rather than true awareness. It is a diagnosis of some uncertainty in that it deals with a syndrome. After four weeks in a vegetative state (VS), the patient is classified as in a persistent (or 'continuing') vegetative state. This diagnosis is classified as a permanent vegetative state (PVS) some months after a non-traumatic brain injury (3 months in the US, 6 months in the UK, or one year after traumatic injury). Nowadays, more doctors and (neuro)scientists prefer to call the state of consciousness an unresponsive wakefulness syndrome, primarily because of ethical questions about whether a patient can be called 'vegetative' or not. 〔(Laureys S, Celesia GG, Cohadon F, Lavrijsen J, León-Carrión J, Sannita WG, Sazbon L, Schmutzhard E, von Wild KR, Zeman A, Dolce G; European Task Force on Disorders of Consciousness. Unresponsive wakefulness syndrome: a new name for the vegetative state or apallic syndrome. BMC Med. 2010;8(68). doi: 10.1186/1741-7015-8-68 )〕 ==Definition== There are several definitions that vary by technical versus laymen's usage. There are different legal implications in different countries.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Persistent vegetative state」の詳細全文を読む
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