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食欲不振

此条目可参照外语维基百科相应条目来扩充。 (2017年6月14日)若您熟悉来源语言和主题,请协助参考外语维基百科扩充条目。请勿直接提交机械翻译,也不要翻译不可靠、低品质内容。依版权协议,译文需在编辑摘要注明来源,或于讨论页顶部标记((Translated page))标签。
食欲不振
类型症状生理状况[*]营养、代谢和发育症状[*]食欲不振[*]进食障碍
分类和外部资源
医学专科心理学、​精神病学
ICD-11MG43.7
ICD-10R63.0
ICD-9-CM783.0
MeSHD000855
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食欲不振(英语:Anorexia),也作食欲减退食欲缺乏,民间常称“没胃口”,是指食欲降低的一种症状。虽然在许多非科研出版物中该词也可指代神经性厌食症,但是食欲不振的成因却多种多样,有的对人基本没有什么害处,但有的却会造成严重的临床后果,或者为健康带来极大的风险。

语源

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Anorexia术语来自古希腊语:ανορεξία (ἀν-, '没有' + όρεξις, 拼作 órexis, 意为 '食欲')。

症状

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简单表现为食欲下降或丧失,不感到饥饿或缺乏进食的欲望。[1]有时食欲不振之人甚至不会注意到他们缺乏食欲,直到他们开始因吃得少而体重下降。在其他情况下,可能表现更明显,例如当一个人一想到吃东西就会感到恶心。任何不是因为节食而故意不进食的食欲下降,导致身体的变化(如体重减轻或肌肉减少)都具有临床意义。[2]

参考资料

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  1. ^ Loss of Appetite - Digestive Disorders. Merck Manuals Consumer Version. [2021-10-27]. (原始内容存档于2022-03-19) (加拿大英语). 页面存档备份,存于互联网档案馆
  2. ^ Jameson, Larry. Endocrinology: Adult and Pediatric. Philadelphia, PA: Saunders. 2016: 506–510. ISBN 978-0-323-18907-1. 
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食欲不振
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