致幻剂所致精神病性障碍

定义

致幻剂所致精神障碍的特征是在致幻剂中毒期间或中毒后不久出现精神症状（如妄想、幻觉、思维混乱、行为严重失常）。症状的强度或持续时间大大超过致幻剂中毒所特有的类似精神病的感知、认知或行为紊乱。致幻剂的使用量和持续时间必须能够产生精神病症状。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）不能更好地解释这些症状，如果精神病性症状出现在使用致幻剂之前，如果症状在停止使用致幻剂后持续了相当长一段时间，或者有其他证据表明先前就存在伴有精神病性症状的原发性精神障碍（如与使用致幻剂无关的先前发作史），则可能属于这种情况。

Hallucinogen-induced psychotic disorder is characterised by psychotic symptoms (e.g. delusions, hallucinations, disorganised thinking, grossly disorganised behaviour) that develop during or soon after intoxication with hallucinogens. The intensity or duration of the symptoms is substantially in excess of psychotic-like disturbances of perception, cognition, or behaviour that are characteristic of hallucinogen intoxication. The amount and duration of hallucinogen use must be capable of producing psychotic symptoms. 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 hallucinogen use, if the symptoms persist for a substantial period of time after cessation of the hallucinogen use, 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 hallucinogen use).

除外词 明确排除、需编到其他条目的情况

• 酒精所致精神病性障碍6C40.6
• 其他特指的精神活性物质所致精神病性障碍6C4E.6

索引词 可用于检索该条目的同义词与别名

• 致幻剂所致精神病性障碍