在被诊断为精神分裂症和精神分裂情绪障碍的患者中,利用集群分析探索负面症状的异质性
Feten Fekih-Romdhane1,2, Romy Hajje3, Chadia Haddad4,5,6
1The Tunisian Center of Early Intervention in Psychosis, Department of Psychiatry "Ibn Omrane", Razi hospital, Manouba, 2010, Tunisia.
BMC psychiatry
|August 15, 2023
概括
用集群分析探索精神分裂症的异质性,确定了三个不同的负症状 (NS) 亚组. 这些子组的特点是不同的NS水平,与抑郁,孤独和社会支持相关,表明独特的治疗需求.
科学领域:
- 精神病学和心理健康 精神病学和心理健康
- 临床心理学 临床心理学
- 神经科学是一个神经科学.
背景情况:
- 精神分裂症的异质性使理解病因和治疗负面症状 (NS) 的发展变得复杂.
- 根据NS确定不同的患者子组对于个性化治疗策略至关重要.
- 这项研究调查了黎巴嫩精神分裂症或精神分裂情绪障碍患者的NS异质性.
研究的目的:
- 根据负症状 (NS) 集群使用集群分析识别患者子组.
- 检查这些子组与临床验证器 (如抑郁症,耻辱,洞察力,孤独和社会支持) 之间的关系.
主要方法:
- 集群分析用于根据五个NS领域对202名精神分裂症或精神分裂情绪障碍患者进行分类.
- 这五个NS领域包括社会退缩,情绪退缩,alogia,avolition和anhedonia.
主要成果:
- 一个三集群解决方案出现了:低NS (LNS),中度NS (MNS) 和高NS (HNS) 的子组.
- 抑郁,孤独和社会支持显著区分了NS子组.
- 高NS组显示出更长的疾病持续时间和住院治疗的趋势,以及更高的抗精神病剂量.
结论:
- 这些发现支持精神分裂症的分类模型,证实了基于NS的三个亚型.
- 不同的NS子组表明独特的潜在机制,需要量身定制的治疗方法.
- 对这些子组的进一步研究可以促进对精神分裂症的理解和治疗.
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