未知或未特指的精神活性物质所致精神病性障碍

定义

未知或未特指的精神活性物质所致精神病性障碍的特征是在服用或停用不明或未特指的精神活性物质期间或之后不久出现精神病性症状（如妄想、幻觉、思维混乱、行为严重紊乱）。这些症状不能用原发性精神障碍（如精神分裂症、伴有精神病性症状的心境障碍）来更好解释，如果精神病性症状出现在使用未知或未特指精神活性物质之前，则可能属于这种情况、在停止使用未知或未特指精神活性物质或停用未知或未特指精神活性物质后，症状仍持续相当长时间，或有其他证据表明之前已存在伴有精神病症状的原发性精神障碍（例如，与使用未知或未特指精神药物无关的既往发作史）。

Psychotic disorder induced by unknown or unspecified psychoactive substance is characterised by psychotic symptoms (e.g., delusions, hallucinations, disorganised thinking, grossly disorganised behaviour) that develop during or soon after intoxication with or withdrawal from an unknown or unspecified psychoactive substance. The symptoms are not better explained by a primary mental disorder (e.g., Schizophrenia, a Mood disorder with psychotic symptoms), as might be the case if the psychotic symptoms preceded the onset of the use of the unknown or unspecified psychoactive substance, if the symptoms persist for a substantial period of time after cessation of the use of the unknown or unspecified psychoactive substance or withdrawal from the unknown or unspecified psychoactive substance, or if there is other evidence of a pre-existing primary mental disorder with psychotic symptoms (e.g., a history of prior episodes not associated with the use of the unknown or unspecified psychoactive substance).

索引词 可用于检索该条目的同义词与别名

• 未知或未特指的精神活性物质所致精神病性障碍
• 物质所致精神病