A positron emission tomography study of the serotonin1B receptor effect of electroconvulsive therapy for severe major depressive episodes
•Increased 5-HT1B receptor binding after ECT for major depressive episodes.•Significant increase in 5-HT1B receptor binding in hippocampus after ECT.•Strong correlations between change in 5-HT1B receptors and agitation after ECT. Electroconvulsive therapy (ECT) is an effective treatment for depressi...
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| Veröffentlicht in: | Journal of affective disorders 2021-11, Vol.294, p.645-651 |
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| creator | Tiger, Mikael Gärde, Martin Tateno, Amane Matheson, Granville J Sakayori, Takeshi Nogami, Tsuyoshi Moriya, Hiroki Varnäs, Katarina Arakawa, Ryosuke Okubo, Yoshiro |
| description | •Increased 5-HT1B receptor binding after ECT for major depressive episodes.•Significant increase in 5-HT1B receptor binding in hippocampus after ECT.•Strong correlations between change in 5-HT1B receptors and agitation after ECT.
Electroconvulsive therapy (ECT) is an effective treatment for depressive disorders, although its molecular mechanism of action is unknown. The serotonin 1B (5-HT1B) receptor is a potential target for treatment of depression and low 5-HT1B receptor binding in limbic regions has been reported in previous positron emission tomography (PET) studies of depression.
The objective of this longitudinal PET study was to examine the effect of ECT for depression on 5-HT1B receptor binding. Fifteen hospitalized patients with major depressive episodes were examined with PET and the 5-HT1B receptor selective radioligand [11C]AZ10419369, before and after ECT. Fifteen controls matched for age and sex were examined. Limbic regions with previously reported low 5-HT1B receptor binding in depression and a dorsal brain stem region were selected.
Thirteen patients completed the study according to protocol. Eleven out of thirteen patients responded to ECT. 5-HT1B receptor binding in hippocampus increased with 30 % after ECT (p=0.021). Using linear mixed effects modelling, we observed increases in 5-HT1B receptor binding following ECT with a moderate to large effect size, which did not differ significantly between regions. In an exploratory analysis, strong correlations between changes in 5-HT1B receptor binding and agitation scores on the Hamilton Depression Rating Scale after ECT were observed.
Albeit representative of a PET study, the sample size is still small and there are potential confounding effects of medication.
Increased 5-HT1B receptor binding was observed following ECT for depression, corresponding to previous findings of increased 5-HT1B receptor binding in hippocampus after rapid acting ketamine for treatment resistant depression. |
| doi_str_mv | 10.1016/j.jad.2021.07.060 |
| format | Article |
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Electroconvulsive therapy (ECT) is an effective treatment for depressive disorders, although its molecular mechanism of action is unknown. The serotonin 1B (5-HT1B) receptor is a potential target for treatment of depression and low 5-HT1B receptor binding in limbic regions has been reported in previous positron emission tomography (PET) studies of depression.
The objective of this longitudinal PET study was to examine the effect of ECT for depression on 5-HT1B receptor binding. Fifteen hospitalized patients with major depressive episodes were examined with PET and the 5-HT1B receptor selective radioligand [11C]AZ10419369, before and after ECT. Fifteen controls matched for age and sex were examined. Limbic regions with previously reported low 5-HT1B receptor binding in depression and a dorsal brain stem region were selected.
Thirteen patients completed the study according to protocol. Eleven out of thirteen patients responded to ECT. 5-HT1B receptor binding in hippocampus increased with 30 % after ECT (p=0.021). Using linear mixed effects modelling, we observed increases in 5-HT1B receptor binding following ECT with a moderate to large effect size, which did not differ significantly between regions. In an exploratory analysis, strong correlations between changes in 5-HT1B receptor binding and agitation scores on the Hamilton Depression Rating Scale after ECT were observed.
Albeit representative of a PET study, the sample size is still small and there are potential confounding effects of medication.
Increased 5-HT1B receptor binding was observed following ECT for depression, corresponding to previous findings of increased 5-HT1B receptor binding in hippocampus after rapid acting ketamine for treatment resistant depression.</description><identifier>ISSN: 0165-0327</identifier><identifier>ISSN: 1573-2517</identifier><identifier>EISSN: 1573-2517</identifier><identifier>DOI: 10.1016/j.jad.2021.07.060</identifier><identifier>PMID: 34332365</identifier><language>eng</language><publisher>AMSTERDAM: Elsevier B.V</publisher><subject>Clinical Neurology ; Life Sciences & Biomedicine ; Medicin och hälsovetenskap ; Neurosciences & Neurology ; Psychiatry ; Science & Technology</subject><ispartof>Journal of affective disorders, 2021-11, Vol.294, p.645-651</ispartof><rights>2021 The Authors</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>8</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000691678200001</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c527t-b09bf25c5bfc71e18399176bc2e27dee82cf9899b39bb284d52e79a6320c5b133</citedby><cites>FETCH-LOGICAL-c527t-b09bf25c5bfc71e18399176bc2e27dee82cf9899b39bb284d52e79a6320c5b133</cites><orcidid>0000-0001-6167-9254 ; 0000-0002-5646-4547 ; 0000-0003-3357-8514 ; 0000-0001-8495-8125</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jad.2021.07.060$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>230,315,553,781,785,886,3551,27929,27930,39262,39263,46000</link.rule.ids><backlink>$$Uhttp://kipublications.ki.se/Default.aspx?queryparsed=id:147520728$$DView record from Swedish Publication Index$$Hfree_for_read</backlink></links><search><creatorcontrib>Tiger, Mikael</creatorcontrib><creatorcontrib>Gärde, Martin</creatorcontrib><creatorcontrib>Tateno, Amane</creatorcontrib><creatorcontrib>Matheson, Granville J</creatorcontrib><creatorcontrib>Sakayori, Takeshi</creatorcontrib><creatorcontrib>Nogami, Tsuyoshi</creatorcontrib><creatorcontrib>Moriya, Hiroki</creatorcontrib><creatorcontrib>Varnäs, Katarina</creatorcontrib><creatorcontrib>Arakawa, Ryosuke</creatorcontrib><creatorcontrib>Okubo, Yoshiro</creatorcontrib><title>A positron emission tomography study of the serotonin1B receptor effect of electroconvulsive therapy for severe major depressive episodes</title><title>Journal of affective disorders</title><addtitle>J AFFECT DISORDERS</addtitle><description>•Increased 5-HT1B receptor binding after ECT for major depressive episodes.•Significant increase in 5-HT1B receptor binding in hippocampus after ECT.•Strong correlations between change in 5-HT1B receptors and agitation after ECT.
Electroconvulsive therapy (ECT) is an effective treatment for depressive disorders, although its molecular mechanism of action is unknown. The serotonin 1B (5-HT1B) receptor is a potential target for treatment of depression and low 5-HT1B receptor binding in limbic regions has been reported in previous positron emission tomography (PET) studies of depression.
The objective of this longitudinal PET study was to examine the effect of ECT for depression on 5-HT1B receptor binding. Fifteen hospitalized patients with major depressive episodes were examined with PET and the 5-HT1B receptor selective radioligand [11C]AZ10419369, before and after ECT. Fifteen controls matched for age and sex were examined. Limbic regions with previously reported low 5-HT1B receptor binding in depression and a dorsal brain stem region were selected.
Thirteen patients completed the study according to protocol. Eleven out of thirteen patients responded to ECT. 5-HT1B receptor binding in hippocampus increased with 30 % after ECT (p=0.021). Using linear mixed effects modelling, we observed increases in 5-HT1B receptor binding following ECT with a moderate to large effect size, which did not differ significantly between regions. In an exploratory analysis, strong correlations between changes in 5-HT1B receptor binding and agitation scores on the Hamilton Depression Rating Scale after ECT were observed.
Albeit representative of a PET study, the sample size is still small and there are potential confounding effects of medication.
Increased 5-HT1B receptor binding was observed following ECT for depression, corresponding to previous findings of increased 5-HT1B receptor binding in hippocampus after rapid acting ketamine for treatment resistant depression.</description><subject>Clinical Neurology</subject><subject>Life Sciences & Biomedicine</subject><subject>Medicin och hälsovetenskap</subject><subject>Neurosciences & Neurology</subject><subject>Psychiatry</subject><subject>Science & Technology</subject><issn>0165-0327</issn><issn>1573-2517</issn><issn>1573-2517</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>GIZIO</sourceid><sourceid>HGBXW</sourceid><sourceid>D8T</sourceid><recordid>eNqNks9u1DAQhyMEokvhAbj5iIQS_Gcdx-JUVkArVeICZytxxtRhNw62s9U-Qt-a2c1STiBOHlvfNx7556J4zWjFKKvfDdXQ9hWnnFVUVbSmT4oVk0qUXDL1tFghI0squLooXqQ0UEprrejz4kKsheCilqvi4YpMIfkcw0hg51PyWOSwC99jO90dSMpzfyDBkXwHJEEMOYx-ZB9IBAtTDpGAc2DzEYEtFjHYMO7nbfJ7OErY5kAccgn2EIHs2gE3PUwR0omByafQQ3pZPHPtNsGr83pZfPv08evmurz98vlmc3VbWslVLjuqO8ellZ2zigFrhNZM1Z3lwFUP0HDrdKN1J3TX8WbdSw5Kt7XgFB0mxGVRLn3TPUxzZ6bod208mNB6cz76gRWYdU0Zb5DXf-WnGPo_0m-RrZXkVJ3cN4uL4M8ZUjb4xBa223aEMCfDpVSc47Q1omxBbQwpRXCPFzFqjmmbwWDa5pi2ocpg2ug0i3MPXXDJehgtPHqnuFmtGo4VZRuf24zpbsI8ZlTf_r-K9PuFBgxm7yGas9F7_AfZ9MH_Y8xfbQXWSg</recordid><startdate>20211101</startdate><enddate>20211101</enddate><creator>Tiger, Mikael</creator><creator>Gärde, Martin</creator><creator>Tateno, Amane</creator><creator>Matheson, Granville J</creator><creator>Sakayori, Takeshi</creator><creator>Nogami, Tsuyoshi</creator><creator>Moriya, Hiroki</creator><creator>Varnäs, Katarina</creator><creator>Arakawa, Ryosuke</creator><creator>Okubo, Yoshiro</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</scope><scope>17B</scope><scope>BLEPL</scope><scope>DTL</scope><scope>DVR</scope><scope>EGQ</scope><scope>GIZIO</scope><scope>HGBXW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>ADTPV</scope><scope>AOWAS</scope><scope>D8T</scope><scope>ZZAVC</scope><orcidid>https://orcid.org/0000-0001-6167-9254</orcidid><orcidid>https://orcid.org/0000-0002-5646-4547</orcidid><orcidid>https://orcid.org/0000-0003-3357-8514</orcidid><orcidid>https://orcid.org/0000-0001-8495-8125</orcidid></search><sort><creationdate>20211101</creationdate><title>A positron emission tomography study of the serotonin1B receptor effect of electroconvulsive therapy for severe major depressive episodes</title><author>Tiger, Mikael ; Gärde, Martin ; Tateno, Amane ; Matheson, Granville J ; Sakayori, Takeshi ; Nogami, Tsuyoshi ; Moriya, Hiroki ; Varnäs, Katarina ; Arakawa, Ryosuke ; Okubo, Yoshiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c527t-b09bf25c5bfc71e18399176bc2e27dee82cf9899b39bb284d52e79a6320c5b133</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Clinical Neurology</topic><topic>Life Sciences & Biomedicine</topic><topic>Medicin och hälsovetenskap</topic><topic>Neurosciences & Neurology</topic><topic>Psychiatry</topic><topic>Science & Technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tiger, Mikael</creatorcontrib><creatorcontrib>Gärde, Martin</creatorcontrib><creatorcontrib>Tateno, Amane</creatorcontrib><creatorcontrib>Matheson, Granville J</creatorcontrib><creatorcontrib>Sakayori, Takeshi</creatorcontrib><creatorcontrib>Nogami, Tsuyoshi</creatorcontrib><creatorcontrib>Moriya, Hiroki</creatorcontrib><creatorcontrib>Varnäs, Katarina</creatorcontrib><creatorcontrib>Arakawa, Ryosuke</creatorcontrib><creatorcontrib>Okubo, Yoshiro</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Web of Knowledge</collection><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Social Sciences Citation Index</collection><collection>Web of Science Primary (SCIE, SSCI & AHCI)</collection><collection>Web of Science - Social Sciences Citation Index – 2021</collection><collection>Web of Science - Science Citation Index Expanded - 2021</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>SwePub</collection><collection>SwePub Articles</collection><collection>SWEPUB Freely available online</collection><collection>SwePub Articles full text</collection><jtitle>Journal of affective disorders</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tiger, Mikael</au><au>Gärde, Martin</au><au>Tateno, Amane</au><au>Matheson, Granville J</au><au>Sakayori, Takeshi</au><au>Nogami, Tsuyoshi</au><au>Moriya, Hiroki</au><au>Varnäs, Katarina</au><au>Arakawa, Ryosuke</au><au>Okubo, Yoshiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A positron emission tomography study of the serotonin1B receptor effect of electroconvulsive therapy for severe major depressive episodes</atitle><jtitle>Journal of affective disorders</jtitle><stitle>J AFFECT DISORDERS</stitle><date>2021-11-01</date><risdate>2021</risdate><volume>294</volume><spage>645</spage><epage>651</epage><pages>645-651</pages><issn>0165-0327</issn><issn>1573-2517</issn><eissn>1573-2517</eissn><abstract>•Increased 5-HT1B receptor binding after ECT for major depressive episodes.•Significant increase in 5-HT1B receptor binding in hippocampus after ECT.•Strong correlations between change in 5-HT1B receptors and agitation after ECT.
Electroconvulsive therapy (ECT) is an effective treatment for depressive disorders, although its molecular mechanism of action is unknown. The serotonin 1B (5-HT1B) receptor is a potential target for treatment of depression and low 5-HT1B receptor binding in limbic regions has been reported in previous positron emission tomography (PET) studies of depression.
The objective of this longitudinal PET study was to examine the effect of ECT for depression on 5-HT1B receptor binding. Fifteen hospitalized patients with major depressive episodes were examined with PET and the 5-HT1B receptor selective radioligand [11C]AZ10419369, before and after ECT. Fifteen controls matched for age and sex were examined. Limbic regions with previously reported low 5-HT1B receptor binding in depression and a dorsal brain stem region were selected.
Thirteen patients completed the study according to protocol. Eleven out of thirteen patients responded to ECT. 5-HT1B receptor binding in hippocampus increased with 30 % after ECT (p=0.021). Using linear mixed effects modelling, we observed increases in 5-HT1B receptor binding following ECT with a moderate to large effect size, which did not differ significantly between regions. In an exploratory analysis, strong correlations between changes in 5-HT1B receptor binding and agitation scores on the Hamilton Depression Rating Scale after ECT were observed.
Albeit representative of a PET study, the sample size is still small and there are potential confounding effects of medication.
Increased 5-HT1B receptor binding was observed following ECT for depression, corresponding to previous findings of increased 5-HT1B receptor binding in hippocampus after rapid acting ketamine for treatment resistant depression.</abstract><cop>AMSTERDAM</cop><pub>Elsevier B.V</pub><pmid>34332365</pmid><doi>10.1016/j.jad.2021.07.060</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0001-6167-9254</orcidid><orcidid>https://orcid.org/0000-0002-5646-4547</orcidid><orcidid>https://orcid.org/0000-0003-3357-8514</orcidid><orcidid>https://orcid.org/0000-0001-8495-8125</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Clinical Neurology Life Sciences & Biomedicine Medicin och hälsovetenskap Neurosciences & Neurology Psychiatry Science & Technology |
| title | A positron emission tomography study of the serotonin1B receptor effect of electroconvulsive therapy for severe major depressive episodes |
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