title: Regional serotonin transporter availability and depression are correlated in Wilson's disease.
abstract: In patients with Wilson's disease (WD), depression is a frequent psychiatric symptom. In vivo neuroimaging studies suggest that depression and other neuropsychiatric disorders are associated with central serotonergic deficits. However, in vivo measurements of serotonergic neurotransmission have not until now been performed in patients with this copper deposition disorder. The present prospective study revealed that depressive symptomatology is related to an alteration of presynaptic serotonin transporters (SERT) availability as measured by [123I]-2beta-carbomethoxy-3beta-(iodophenyl)tropane ([123I]beta-CIT) and high-resolution single-photon emission computed tomography (SPECT). SERT imaging with [123I]beta-CIT-SPECT could therefore become a useful tool for diagnosis and therapy monitoring in depressed WD patients.
authors.affiliation: Clinic for Nuclear Medicine, University Hospital, University of Leipzig, Germany. hessw@medizin.uni-leipzig.de
authors.forename: S
authors.initials: S
authors.lastname: Hesse
authors.forename: H
authors.initials: H
authors.lastname: Barthel
authors.forename: W
authors.initials: W
authors.lastname: Hermann
authors.forename: T
authors.initials: T
authors.lastname: Murai
authors.forename: R
authors.initials: R
authors.lastname: Kluge
authors.forename: A
authors.initials: A
authors.lastname: Wagner
authors.forename: O
authors.initials: O
authors.lastname: Sabri
authors.forename: B
authors.initials: B
authors.lastname: Eggers
mesh_terms: D000328:Adult; D001921:Brain / Q000000981:diagnostic imaging / Q000378:metabolism / Q000503:physiopathology; D001931:Brain Mapping; D002352:Carrier Proteins / Q000378:metabolism*; D003042:Cocaine / Q000031:analogs & derivatives*; D003866:Depressive Disorder / Q000000981:diagnostic imaging / Q000209:etiology* / Q000378:metabolism*; D005260:Female; D006527:Hepatolenticular Degeneration / Q000150:complications* / Q000378:metabolism* / Q000523:psychology; D006801:Humans; D007457:Iodine Radioisotopes; D008297:Male; D008562:Membrane Glycoproteins / Q000378:metabolism*; D026901:Membrane Transport Proteins; D008875:Middle Aged; D009419:Nerve Tissue Proteins; D009483:Neuropsychological Tests; D017729:Presynaptic Terminals / Q000000981:diagnostic imaging / Q000378:metabolism; D011869:Radioligand Assay; D050486:Serotonin Plasma Membrane Transport Proteins; D011795:Surveys and Questionnaires; D015899:Tomography, Emission-Computed, Single-Photon / Q000379:methods
chemical_list: D002352:Carrier Proteins; D007457:Iodine Radioisotopes; D008562:Membrane Glycoproteins; D026901:Membrane Transport Proteins; D009419:Nerve Tissue Proteins; C493230:SLC6A4 protein, human; D050486:Serotonin Plasma Membrane Transport Proteins; C069723:2beta-carbomethoxy-3beta-(4-iodophenyl)tropane; D003042:Cocaine