Florian Thomas-Odenthal, Frederike Stein, Christoph Vogelbacher, Nina Alexander, Andreas Bechdolf, Felix Bermpohl, Kyra Bröckel, Katharina Brosch, Christoph U Correll, Ulrika Evermann, Irina Falkenberg, Andreas Fallgatter, Kira Flinkenflügel, Dominik Grotegerd, Tim Hahn, Martin Hautzinger, Andreas Jansen, Georg Juckel, Axel Krug, Martin Lambert, Gregor Leicht, Karolina Leopold, Susanne Meinert, Pavol Mikolas, Christoph Mulert, Igor Nenadić, Julia-Katharina Pfarr, Andreas Reif, Kai Ringwald, Philipp Ritter, Thomas Stamm, Benjamin Straube, Lea Teutenberg, Katharina Thiel, Paula Usemann, Alexandra Winter, Adrian Wroblewski, Udo Dannlowski, Michael Bauer, Andrea Pfennig, Tilo Kircher
{"title":"躁郁症高危人群和显性躁郁症患者的大脑丘脑较大。","authors":"Florian Thomas-Odenthal, Frederike Stein, Christoph Vogelbacher, Nina Alexander, Andreas Bechdolf, Felix Bermpohl, Kyra Bröckel, Katharina Brosch, Christoph U Correll, Ulrika Evermann, Irina Falkenberg, Andreas Fallgatter, Kira Flinkenflügel, Dominik Grotegerd, Tim Hahn, Martin Hautzinger, Andreas Jansen, Georg Juckel, Axel Krug, Martin Lambert, Gregor Leicht, Karolina Leopold, Susanne Meinert, Pavol Mikolas, Christoph Mulert, Igor Nenadić, Julia-Katharina Pfarr, Andreas Reif, Kai Ringwald, Philipp Ritter, Thomas Stamm, Benjamin Straube, Lea Teutenberg, Katharina Thiel, Paula Usemann, Alexandra Winter, Adrian Wroblewski, Udo Dannlowski, Michael Bauer, Andrea Pfennig, Tilo Kircher","doi":"10.1017/S0033291724001193","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Individuals at risk for bipolar disorder (BD) have a wide range of genetic and non-genetic risk factors, like a positive family history of BD or (sub)threshold affective symptoms. Yet, it is unclear whether these individuals at risk and those diagnosed with BD share similar gray matter brain alterations.</p><p><strong>Methods: </strong>In 410 male and female participants aged 17-35 years, we compared gray matter volume (3T MRI) between individuals at risk for BD (as assessed using the EPI<i>bipolar</i> scale; <i>n</i> = 208), patients with a DSM-IV-TR diagnosis of BD (<i>n</i> = 87), and healthy controls (<i>n</i> = 115) using voxel-based morphometry in SPM12/CAT12. We applied conjunction analyses to identify similarities in gray matter volume alterations in individuals at risk and BD patients, relative to healthy controls. We also performed exploratory whole-brain analyses to identify differences in gray matter volume among groups. ComBat was used to harmonize imaging data from seven sites.</p><p><strong>Results: </strong>Both individuals at risk and BD patients showed larger volumes in the right putamen than healthy controls. Furthermore, individuals at risk had smaller volumes in the right inferior occipital gyrus, and BD patients had larger volumes in the left precuneus, compared to healthy controls. These findings were independent of course of illness (number of lifetime manic and depressive episodes, number of hospitalizations), comorbid diagnoses (major depressive disorder, attention-deficit hyperactivity disorder, anxiety disorder, eating disorder), familial risk, current disease severity (global functioning, remission status), and current medication intake.</p><p><strong>Conclusions: </strong>Our findings indicate that alterations in the right putamen might constitute a vulnerability marker for BD.</p>","PeriodicalId":20891,"journal":{"name":"Psychological Medicine","volume":null,"pages":null},"PeriodicalIF":5.9000,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Larger putamen in individuals at risk and with manifest bipolar disorder.\",\"authors\":\"Florian Thomas-Odenthal, Frederike Stein, Christoph Vogelbacher, Nina Alexander, Andreas Bechdolf, Felix Bermpohl, Kyra Bröckel, Katharina Brosch, Christoph U Correll, Ulrika Evermann, Irina Falkenberg, Andreas Fallgatter, Kira Flinkenflügel, Dominik Grotegerd, Tim Hahn, Martin Hautzinger, Andreas Jansen, Georg Juckel, Axel Krug, Martin Lambert, Gregor Leicht, Karolina Leopold, Susanne Meinert, Pavol Mikolas, Christoph Mulert, Igor Nenadić, Julia-Katharina Pfarr, Andreas Reif, Kai Ringwald, Philipp Ritter, Thomas Stamm, Benjamin Straube, Lea Teutenberg, Katharina Thiel, Paula Usemann, Alexandra Winter, Adrian Wroblewski, Udo Dannlowski, Michael Bauer, Andrea Pfennig, Tilo Kircher\",\"doi\":\"10.1017/S0033291724001193\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Individuals at risk for bipolar disorder (BD) have a wide range of genetic and non-genetic risk factors, like a positive family history of BD or (sub)threshold affective symptoms. Yet, it is unclear whether these individuals at risk and those diagnosed with BD share similar gray matter brain alterations.</p><p><strong>Methods: </strong>In 410 male and female participants aged 17-35 years, we compared gray matter volume (3T MRI) between individuals at risk for BD (as assessed using the EPI<i>bipolar</i> scale; <i>n</i> = 208), patients with a DSM-IV-TR diagnosis of BD (<i>n</i> = 87), and healthy controls (<i>n</i> = 115) using voxel-based morphometry in SPM12/CAT12. We applied conjunction analyses to identify similarities in gray matter volume alterations in individuals at risk and BD patients, relative to healthy controls. We also performed exploratory whole-brain analyses to identify differences in gray matter volume among groups. ComBat was used to harmonize imaging data from seven sites.</p><p><strong>Results: </strong>Both individuals at risk and BD patients showed larger volumes in the right putamen than healthy controls. Furthermore, individuals at risk had smaller volumes in the right inferior occipital gyrus, and BD patients had larger volumes in the left precuneus, compared to healthy controls. These findings were independent of course of illness (number of lifetime manic and depressive episodes, number of hospitalizations), comorbid diagnoses (major depressive disorder, attention-deficit hyperactivity disorder, anxiety disorder, eating disorder), familial risk, current disease severity (global functioning, remission status), and current medication intake.</p><p><strong>Conclusions: </strong>Our findings indicate that alterations in the right putamen might constitute a vulnerability marker for BD.</p>\",\"PeriodicalId\":20891,\"journal\":{\"name\":\"Psychological Medicine\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.9000,\"publicationDate\":\"2024-05-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Psychological Medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1017/S0033291724001193\",\"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":"Psychological Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1017/S0033291724001193","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PSYCHIATRY","Score":null,"Total":0}
Larger putamen in individuals at risk and with manifest bipolar disorder.
Background: Individuals at risk for bipolar disorder (BD) have a wide range of genetic and non-genetic risk factors, like a positive family history of BD or (sub)threshold affective symptoms. Yet, it is unclear whether these individuals at risk and those diagnosed with BD share similar gray matter brain alterations.
Methods: In 410 male and female participants aged 17-35 years, we compared gray matter volume (3T MRI) between individuals at risk for BD (as assessed using the EPIbipolar scale; n = 208), patients with a DSM-IV-TR diagnosis of BD (n = 87), and healthy controls (n = 115) using voxel-based morphometry in SPM12/CAT12. We applied conjunction analyses to identify similarities in gray matter volume alterations in individuals at risk and BD patients, relative to healthy controls. We also performed exploratory whole-brain analyses to identify differences in gray matter volume among groups. ComBat was used to harmonize imaging data from seven sites.
Results: Both individuals at risk and BD patients showed larger volumes in the right putamen than healthy controls. Furthermore, individuals at risk had smaller volumes in the right inferior occipital gyrus, and BD patients had larger volumes in the left precuneus, compared to healthy controls. These findings were independent of course of illness (number of lifetime manic and depressive episodes, number of hospitalizations), comorbid diagnoses (major depressive disorder, attention-deficit hyperactivity disorder, anxiety disorder, eating disorder), familial risk, current disease severity (global functioning, remission status), and current medication intake.
Conclusions: Our findings indicate that alterations in the right putamen might constitute a vulnerability marker for BD.
期刊介绍:
Now in its fifth decade of publication, Psychological Medicine is a leading international journal in the fields of psychiatry, related aspects of psychology and basic sciences. From 2014, there are 16 issues a year, each featuring original articles reporting key research being undertaken worldwide, together with shorter editorials by distinguished scholars and an important book review section. The journal''s success is clearly demonstrated by a consistently high impact factor.