Oladapo Babajide, Alisa D Kjaergaard, Weichen Deng, Aleksander Kuś, Rosalie B T M Sterenborg, Bjørn Olav Åsvold, Stephen Burgess, Alexander Teumer, Marco Medici, Christina Ellervik, Bass Nick, Panos Deloukas, Eirini Marouli
{"title":"甲状腺功能在边缘型人格障碍和精神分裂症中的作用：孟德尔随机研究。","authors":"Oladapo Babajide, Alisa D Kjaergaard, Weichen Deng, Aleksander Kuś, Rosalie B T M Sterenborg, Bjørn Olav Åsvold, Stephen Burgess, Alexander Teumer, Marco Medici, Christina Ellervik, Bass Nick, Panos Deloukas, Eirini Marouli","doi":"10.1186/s40479-024-00246-3","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Genome-wide association studies have reported a genetic overlap between borderline personality disorder (BPD) and schizophrenia (SCZ). Epidemiologically, the direction and causality of the association between thyroid function and risk of BPD and SCZ are unclear. We aim to test whether genetically predicted variations in TSH and FT4 levels or hypothyroidism are associated with the risk of BPD and SCZ.</p><p><strong>Methods: </strong>We employed Mendelian Randomisation (MR) analyses using genetic instruments associated with TSH and FT4 levels as well as hypothyroidism to examine the effects of genetically predicted thyroid function on BPD and SCZ risk. Bidirectional MR analyses were employed to investigate a potential reverse causal association.</p><p><strong>Results: </strong>Genetically predicted higher FT4 was not associated with the risk of BPD (OR: 1.18; P = 0.60, IVW) or the risk of SCZ (OR: 0.93; P = 0.19, IVW). Genetically predicted higher TSH was not associated with the risk of BPD (OR: 1.11; P = 0.51, IVW) or SCZ (OR: 0.98, P = 0.55, IVW). Genetically predicted hypothyroidism was not associated with BPD or SCZ. We found no evidence for a reverse causal effect between BPD or SCZ on thyroid function.</p><p><strong>Conclusions: </strong>We report evidence for a null association between genetically predicted FT4, TSH or hypothyroidism with BPD or SCZ risk. There was no evidence for reverse causality.</p>","PeriodicalId":48586,"journal":{"name":"Borderline Personality Disorder and Emotion Dysregulation","volume":null,"pages":null},"PeriodicalIF":4.0000,"publicationDate":"2024-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10868101/pdf/","citationCount":"0","resultStr":"{\"title\":\"The role of thyroid function in borderline personality disorder and schizophrenia: a Mendelian Randomisation study.\",\"authors\":\"Oladapo Babajide, Alisa D Kjaergaard, Weichen Deng, Aleksander Kuś, Rosalie B T M Sterenborg, Bjørn Olav Åsvold, Stephen Burgess, Alexander Teumer, Marco Medici, Christina Ellervik, Bass Nick, Panos Deloukas, Eirini Marouli\",\"doi\":\"10.1186/s40479-024-00246-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Genome-wide association studies have reported a genetic overlap between borderline personality disorder (BPD) and schizophrenia (SCZ). Epidemiologically, the direction and causality of the association between thyroid function and risk of BPD and SCZ are unclear. We aim to test whether genetically predicted variations in TSH and FT4 levels or hypothyroidism are associated with the risk of BPD and SCZ.</p><p><strong>Methods: </strong>We employed Mendelian Randomisation (MR) analyses using genetic instruments associated with TSH and FT4 levels as well as hypothyroidism to examine the effects of genetically predicted thyroid function on BPD and SCZ risk. Bidirectional MR analyses were employed to investigate a potential reverse causal association.</p><p><strong>Results: </strong>Genetically predicted higher FT4 was not associated with the risk of BPD (OR: 1.18; P = 0.60, IVW) or the risk of SCZ (OR: 0.93; P = 0.19, IVW). Genetically predicted higher TSH was not associated with the risk of BPD (OR: 1.11; P = 0.51, IVW) or SCZ (OR: 0.98, P = 0.55, IVW). Genetically predicted hypothyroidism was not associated with BPD or SCZ. We found no evidence for a reverse causal effect between BPD or SCZ on thyroid function.</p><p><strong>Conclusions: </strong>We report evidence for a null association between genetically predicted FT4, TSH or hypothyroidism with BPD or SCZ risk. There was no evidence for reverse causality.</p>\",\"PeriodicalId\":48586,\"journal\":{\"name\":\"Borderline Personality Disorder and Emotion Dysregulation\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.0000,\"publicationDate\":\"2024-02-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10868101/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Borderline Personality Disorder and Emotion Dysregulation\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1186/s40479-024-00246-3\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PSYCHIATRY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Borderline Personality Disorder and Emotion Dysregulation","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1186/s40479-024-00246-3","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PSYCHIATRY","Score":null,"Total":0}
The role of thyroid function in borderline personality disorder and schizophrenia: a Mendelian Randomisation study.
Background: Genome-wide association studies have reported a genetic overlap between borderline personality disorder (BPD) and schizophrenia (SCZ). Epidemiologically, the direction and causality of the association between thyroid function and risk of BPD and SCZ are unclear. We aim to test whether genetically predicted variations in TSH and FT4 levels or hypothyroidism are associated with the risk of BPD and SCZ.
Methods: We employed Mendelian Randomisation (MR) analyses using genetic instruments associated with TSH and FT4 levels as well as hypothyroidism to examine the effects of genetically predicted thyroid function on BPD and SCZ risk. Bidirectional MR analyses were employed to investigate a potential reverse causal association.
Results: Genetically predicted higher FT4 was not associated with the risk of BPD (OR: 1.18; P = 0.60, IVW) or the risk of SCZ (OR: 0.93; P = 0.19, IVW). Genetically predicted higher TSH was not associated with the risk of BPD (OR: 1.11; P = 0.51, IVW) or SCZ (OR: 0.98, P = 0.55, IVW). Genetically predicted hypothyroidism was not associated with BPD or SCZ. We found no evidence for a reverse causal effect between BPD or SCZ on thyroid function.
Conclusions: We report evidence for a null association between genetically predicted FT4, TSH or hypothyroidism with BPD or SCZ risk. There was no evidence for reverse causality.
期刊介绍：
Borderline Personality Disorder and Emotion Dysregulation provides a platform for researchers and clinicians interested in borderline personality disorder (BPD) as a currently highly challenging psychiatric disorder. Emotion dysregulation is at the core of BPD but also stands on its own as a major pathological component of the underlying neurobiology of various other psychiatric disorders. The journal focuses on the psychological, social and neurobiological aspects of emotion dysregulation as well as epidemiology, phenomenology, pathophysiology, treatment, neurobiology, genetics, and animal models of BPD.
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