恶劣心境障碍

定义

恶劣心境障碍的特征是持续性抑郁情绪（即持续2年或更长），持续一天中大部分时间，而且持续的天数较多。儿童和青少年抑郁情绪表现为普遍易怒。抑郁情绪伴随着其他症状，如活动兴趣或快乐明显减弱、注意力不集中或犹豫不决、自我价值低或过度或不适当的内疚、对未来无望、睡眠不安或睡眠增加、食欲减弱或增加等，精力不足或疲劳。在疾病的前2年，从未有过2周时间，其症状的数量和持续时间足以满足抑郁症发作的诊断要求。没有狂躁型、混合型或低躁型发作史。

Dysthymic disorder is characterised by a persistent depressive mood (i.e., lasting 2 years or more), for most of the day, for more days than not. In children and adolescents depressed mood can manifest as pervasive irritability. The depressed mood is accompanied by additional symptoms such as markedly diminished interest or pleasure in activities, reduced concentration and attention or indecisiveness, low self-worth or excessive or inappropriate guilt, hopelessness about the future, disturbed sleep or increased sleep, diminished or increased appetite, or low energy or fatigue. During the first 2 years of the disorder, there has never been a 2-week period during which the number and duration of symptoms were sufficient to meet the diagnostic requirements for a Depressive Episode. There is no history of Manic, Mixed, or Hypomanic Episodes.

包含词 该编码包含的临床情况，通常不作为独立编码

• 恶劣心境

除外词 明确排除、需编到其他条目的情况

• 焦虑抑郁（轻度或非持续性）6A73

索引词 可用于检索该条目的同义词与别名

• 恶劣心境障碍
• 恶劣心境
• 心境恶劣障碍
• 抑郁性人格障碍 [possible translation]
• 慢性抑郁 [possible translation]
• 慢性抑郁障碍 [possible translation]
• 抑郁性人格 [possible translation]
• 持续性抑郁 [possible translation]
• 持续性抑郁障碍 [possible translation]
• 抑郁性人格障碍
• 抑郁性人格
• 慢性抑郁
• 慢性抑郁障碍
• 持续性抑郁
• 持续性抑郁障碍
• 情感低落型人格障碍
• 神经性抑郁