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Basic self-disorders in adolescence predict schizophrenia spectrum disorders in young adulthood: A 7-year follow-up study among non-psychotic help-seeking adolescents
Schizophrenia Research ( IF 3.6 ) Pub Date : 2020-02-01 , DOI: 10.1016/j.schres.2019.12.022
Danny Koren 1 , Yair Tzivoni 2 , Liat Schalit 2 , Merav Adres 2 , Noa Reznik 2 , Alan Apter 3 , Josef Parnas 4
Affiliation  

BACKGROUND AND GOALS Recent studies indicate that basic self-disorder (SD) is a core clinical phenotype of schizophrenia and its spectrum. The goal of the present study was to test the degree to which SD characterizes the pre-onset phase of schizophrenia-spectrum disorders (SSD). A secondary goal was to replicate previous findings regarding the long-term stability of SD. METHOD To accomplish these goals, the long-term association of SD in adolescence with SSD seven years later was examined in a sample of 39 non-psychotic, help-seeking adolescents. SD was assessed with the Examination of Anomalous Self-Experience (EASE), and presence of schizophrenia-spectrum and other co-morbid illnesses in young adulthood was assessed with the Operational Criteria+ (OPCRIT+) checklist for psychotic and affective disorders. RESULTS Nine (23.1%) of the 39 participants were diagnosed as suffering from SSD (three Schizophrenia, three non-organic and non-affective psychotic disorder, and three schizotypal disorder) in young adulthood. A diagnosis of SSD in young adulthood was significantly predicted by SD, but not by prodromal symptoms in adolescence. The correlation between the EASE total score at adolescence and young adulthood was moderate and significant (r = 0.64, p < .001). CONCLUSIONS These results provide first long-term prospective support, in a sample not enriched for risk for psychosis, for the possibility that SD is a clinical marker of risk for SSD. Also, they provide additional support for the longitudinal persistence of SD over time.

中文翻译:

青春期基本自我障碍可预测青年期精神分裂症谱系障碍:一项针对非精神病寻求帮助的青少年的 7 年随访研究

背景和目标 最近的研究表明,基础性自我障碍 (SD) 是精神分裂症及其谱系的核心临床表型。本研究的目的是测试 SD 表征精神分裂症谱系障碍 (SSD) 发病前阶段的程度。次要目标是复制先前关于 SD 长期稳定性的发现。方法 为了实现这些目标,在 39 名非精神病、寻求帮助的青少年样本中检查了 7 年后青春期 SD 与 SSD 的长期关联。SD 使用异常自我体验检查 (EASE) 进行评估,并使用操作标准 + (OPCRIT+) 精神病和情感障碍检查表评估青年期精神分裂症谱系和其他合并症的存在。结果九 (23. 39 名参与者中有 1%) 在年轻时被诊断患有 SSD(三名精神分裂症、三名非器质性和非情感性精神障碍以及三名精神分裂症)。SD 显着预测了青年时期 SSD 的诊断,但不能通过青春期的前驱症状进行预测。青春期和青年期的 EASE 总分之间的相关性中等且显着(r = 0.64,p < .001)。结论 这些结果提供了第一个长期前瞻性支持,在未富含精神病风险的样本中,SD 是 SSD 风险的临床标志的可能性。此外,它们为 SD 随时间的纵向持久性提供了额外的支持。和三种分裂型障碍)在年轻的成年期。SD 显着预测了青年时期 SSD 的诊断,但不能通过青春期的前驱症状进行预测。青春期和青年期的 EASE 总分之间的相关性中等且显着(r = 0.64,p < .001)。结论 这些结果提供了第一个长期前瞻性支持,在一个没有丰富精神病风险的样本中,SD 是 SSD 风险的临床标志的可能性。此外,它们为 SD 随时间的纵向持久性提供了额外的支持。和三种分裂型障碍)在年轻的成年期。SD 显着预测了青年时期 SSD 的诊断,但不能通过青春期的前驱症状进行预测。青春期和青年期的 EASE 总分之间的相关性中等且显着(r = 0.64,p < .001)。结论 这些结果提供了第一个长期前瞻性支持,在一个没有丰富精神病风险的样本中,SD 是 SSD 风险的临床标志的可能性。此外,它们为 SD 随时间的纵向持久性提供了额外的支持。001)。结论 这些结果提供了第一个长期前瞻性支持,在一个没有丰富精神病风险的样本中,SD 是 SSD 风险的临床标志的可能性。此外,它们为 SD 随时间的纵向持久性提供了额外的支持。001)。结论 这些结果提供了第一个长期前瞻性支持,在一个没有丰富精神病风险的样本中,SD 是 SSD 风险的临床标志的可能性。此外,它们为 SD 随时间的纵向持久性提供了额外的支持。
更新日期:2020-02-01
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