Objective To evaluate the validity of recurrent mania as a subcntity of mood disorder.

目的探讨反复发作躁狂症是否能作为情感性精神障碍的一个亚型存在。

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The classic form of the illness, which involves recurrent episodes of mania and depression, is called bipolar I disorder.

这种疾病的典型形式包含周期性的躁狂和抑郁，称为双相I型。

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Bipolar disorder is a chronic and recurrent psychiatric disorder, which is characterized by waving mania or depression.

双相障碍是以起伏性躁狂或抑郁为特征的慢性周期性精神疾病。

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Bipolar disorder is a mental disorder that presents with recurrent episodes of mood instability of feeling 'high' (mania or hypomania) and 'low' (depression).

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