Chinese General Practice ›› 2023, Vol. 26 ›› Issue (23): 2894-2898.DOI: 10.12114/j.issn.1007-9572.2023.0120

Special Issue: 精神卫生最新文章合集

• Original Research·Mental Health Research • Previous Articles     Next Articles

Analysis on the Correlation of Passive Suicidal Ideation with Thyroid Stimulating Hormone and Prolactin among Elderly Schizophrenia Inpatients

  

  1. 1. Shenzhen Mental Health Clinical College, Anhui Medical University, Hefei 230032, China
    2. Department of Geriatric Psychiatry, Shenzhen Mental Health Center/Shenzhen Kangning Hospital, Shenzhen 518118, China
    3. School of Sociology and Anthropology, Xiamen University, Xiamen 361005, China
  • Received:2022-12-29 Revised:2023-03-05 Published:2023-08-15 Online:2023-03-31
  • Contact: WU Donghui

老年精神分裂症住院患者被动自杀意念与促甲状腺激素和催乳素的相关性研究

  

  1. 1.230032 安徽省合肥市,安徽医科大学深圳精神卫生临床学院
    2.518118 广东省深圳市精神卫生中心 深圳市康宁医院老年精神科
    3.361005 福建省厦门市,厦门大学社会与人类学学院
  • 通讯作者: 吴东辉
  • 作者简介:
    作者贡献:曹子瑶、吴东辉进行文章研究构思与设计;曹子瑶进行数据分析、文章撰写;钱程、谢国华进行数据的收集、整理及核查,文献资料的收集与整理;常青松负责统计分析的指导及文章修改;吴东辉负责文章的理论指导、修改及质量控制,对文章整体负责。
  • 基金资助:
    广东省重点领域研发计划项目(2018B030336001); 广东省高水平临床重点专科(深圳市配套建设经费)资助项目(SZGSP013)

Abstract:

Background

Passive suicidal ideation is a predictor of subsequent suicidal behavior, and the predictive value of objective biomarkers for suicidal ideation is attracting increasing attention. The incidence of passive suicidal ideation is relative high in elderly patients with schizophrenia. However, studies on passive suicidal ideation and biomarkers in this population are lacking.

Objective

To investigate the correlation of passive suicidal ideation with thyroid stimulating hormone (TSH) and prolactin (PRL) among elderly schizophrenia inpatients.

Methods

A total of 248 schizophrenia inpatients aged 60 years and above from Shenzhen Kangning Hospital were retrospective included from January 2014 to October 2018 and divided into the passive suicidal ideation group (n=37) and non-passive suicidal ideation group (n=211) according to the first item of the Suicide Subscale of the Chinese Version of Mini-International Neuropsychiatric Interview. The sociodemographic characteristics, TSH, free triiodothyronine (FT3) , free total-thyroxine (FT4) and PRL levels in the two groups were collected separately.

Results

Univariate analysis showed that the proportions of female patients, history of attempted suicide and PRL level inpassive suicidal ideation group were higher than non-passive suicidal ideation group, while the TSH level was lower than non-passive suicidal ideation group (P<0.05) . Multivariate Logistic regression analysis showed that TSH level (OR=0.654) , female (OR=10.950) , history of attempted suicide (OR=15.917) , PRL level (OR=1.018) were influencing factors of passive suicidal ideation in elderly schizophrenia inpatients (P<0.05) , PRL level (OR=1.035) was an influencing factor of passive suicidal ideation in schizophrenia inpatients aged 70 years and above (P<0.05) .

Conclusion

Elderly schizophrenia patients who are female, have a history of attempted suicide, have lower TSH level and higher PRL level were associated with a greater risk of passive suicide ideation. Elderly schizophrenia patients aged 70 years and above with higher PRL level may be more likely to have passive suicidal ideation, suggesting that more attention should be paid to these characteristics in clinical assessments of suicide risk.

Key words: Schizophrenia, Aged, Suicidal ideation, Thyrotropin, Prolactin, Root cause analysis, Logistic models

摘要:

背景

被动自杀意念对后续的自杀行为具有一定预测作用,客观的生物学标志物对自杀意念的预测价值日益受到关注,老年精神分裂症患者被动自杀意念的发生率较高,但有关该人群被动自杀意念与生物学标志物的研究尚缺乏。

目的

探讨老年精神分裂症住院患者被动自杀意念与促甲状腺激素(TSH)及催乳素(PRL)水平的相关性。

方法

回顾性纳入2014年1月—2018年10月深圳市康宁医院住院的60岁及以上的精神分裂症患者248例,按简明国际神经精神访谈中文版自杀分量表的第一个条目,将患者分为有被动自杀意念组(n=37)和无被动自杀意念组(n=211)。分别收集两组患者的社会人口学特征,TSH、游离三碘甲状腺原氨酸(FT3)、游离总甲状腺素(FT4)和PRL水平。

结果

有被动自杀意念组患者的女性、有自杀未遂史比例及PRL水平高于无被动自杀意念组,而TSH水平低于无被动自杀意念组(P<0.05)。多因素Logistic回归分析显示,TSH水平(OR=0.654)、女性(OR=10.950)、有自杀未遂史(OR=15.917)、PRL水平(OR=1.018)是老年精神分裂症住院患者出现被动自杀意念的影响因素(P<0.05)。PRL(OR=1.035)是≥70岁精神分裂症住院患者出现被动自杀意念的影响因素(P<0.05)。

结论

女性、有自杀未遂史、较低TSH水平及较高PRL水平的老年精神分裂症住院患者可能更容易产生被动自杀意念,较高PRL水平的70岁及以上精神分裂症住院患者可能更容易产生被动自杀意念,在临床评估自杀风险时应特别关注这些特征。

关键词: 精神分裂症, 老年人, 自杀意念, 促甲状腺素, 催乳素, 影响因素分析, Logistic模型