Physio-somatic symptoms in schizophrenia: association with depression, anxiety, neurocognitive deficits and the tryptophan catabolite pathway.
Identifieur interne : 000607 ( Main/Exploration ); précédent : 000606; suivant : 000608Physio-somatic symptoms in schizophrenia: association with depression, anxiety, neurocognitive deficits and the tryptophan catabolite pathway.
Auteurs : Buranee Kanchanatawan [Thaïlande] ; Sunee Sirivichayakul [Thaïlande] ; Supaksorn Thika [Thaïlande] ; Kiat Ruxrungtham [Thaïlande] ; André F. Carvalho [Brésil] ; Michel Geffard [France] ; George Anderson [Royaume-Uni] ; Cristiano Noto [Brésil] ; Rada Ivanova [Bulgarie] ; Michael Maes [Thaïlande]Source :
- Metabolic brain disease [ 1573-7365 ] ; 2017.
Abstract
To investigate the frequency of physio-somatic symptoms (PS) symptoms in schizophrenia and their relation to positive, negative and affective symptoms; neurocognitive deficits and impairments in the tryptophan catabolite (TRYCAT) pathway. Eighty four patients with schizophrenia and 40 healthy controls were assessed using the 12 item Fibromyalgia and Chronic Fatigue Syndrome Rating scale (FF) and scales for negative and positive symptoms, depression and anxiety. Cognitive functioning was tested using the Cambridge Neuropsychological Test Automated Battery (CANTAB). Other assessments included: immunoglobulin (Ig)A and IgM responses to tryptophan catabolites (TRYCATs), namely quinolinic (QA), 3-OH-kynurenine (3HK), picolinic (PA), xanthurenic (XA) and kynurenic acid (KA) and anthranilic acid (AA). More than 50% of the patients studied had elevated levels of physio-somatic (PS) symptoms, significantly co-occurring with depression and anxiety, but not with negative or positive symptoms. PS symptoms were significantly associated with IgA/IgM responses to TRYCATs, including increased IgA responses to 3 HK, PA and XA, and lowered IgA to QA and AA. Fatigue, muscle pain and tension, autonomic and cognitive symptoms and a flu-like malaise were strongly associated with cognitive impairments in spatial planning and working memory, paired associative learning, visual sustained attention and attention set shifting. PS symptoms in schizophrenia aggregate with depression and anxiety symptoms and may be driven by TRYCAT patterning of IgA/IgM-responses, with IgA indicating mucosal-mediated changes and IgM indicating regulatory functions. As such, the patterning of IgA/IgM responses to TRYCATs may indicate differential TRYCATs regulation of neuronal and glia activity that act to regulate PS signalling in schizophrenia.
DOI: 10.1007/s11011-017-9982-7
PubMed: 28258445
Affiliations:
- Brésil, Bulgarie, France, Royaume-Uni, Thaïlande
- Angleterre, Aquitaine, Aquitaine-Limousin-Poitou-Charentes, Ceará, Grand Londres, État de São Paulo
- Bordeaux, Londres, Talence
- Université fédérale du Ceará
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Bangkok, Thailand.</nlm:affiliation><country xml:lang="fr">Thaïlande</country><wicri:regionArea>Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok</wicri:regionArea><wicri:noRegion>Bangkok</wicri:noRegion></affiliation></author><author><name sortKey="Sirivichayakul, Sunee" sort="Sirivichayakul, Sunee" uniqKey="Sirivichayakul S" first="Sunee" last="Sirivichayakul">Sunee Sirivichayakul</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.</nlm:affiliation><country xml:lang="fr">Thaïlande</country><wicri:regionArea>Faculty of Medicine, Chulalongkorn University, Bangkok</wicri:regionArea><wicri:noRegion>Bangkok</wicri:noRegion></affiliation></author><author><name sortKey="Thika, Supaksorn" sort="Thika, Supaksorn" uniqKey="Thika S" first="Supaksorn" last="Thika">Supaksorn Thika</name><affiliation wicri:level="1"><nlm:affiliation>Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.</nlm:affiliation><country xml:lang="fr">Thaïlande</country><wicri:regionArea>Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok</wicri:regionArea><wicri:noRegion>Bangkok</wicri:noRegion></affiliation></author><author><name sortKey="Ruxrungtham, Kiat" sort="Ruxrungtham, Kiat" uniqKey="Ruxrungtham K" first="Kiat" last="Ruxrungtham">Kiat Ruxrungtham</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.</nlm:affiliation><country xml:lang="fr">Thaïlande</country><wicri:regionArea>Faculty of Medicine, Chulalongkorn University, Bangkok</wicri:regionArea><wicri:noRegion>Bangkok</wicri:noRegion></affiliation></author><author><name sortKey="Carvalho, Andre F" sort="Carvalho, Andre F" uniqKey="Carvalho A" first="André F" last="Carvalho">André F. Carvalho</name><affiliation wicri:level="4"><nlm:affiliation>Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE</wicri:regionArea><placeName><region type="state">Ceará</region></placeName><orgName type="university">Université fédérale du Ceará</orgName></affiliation></author><author><name sortKey="Geffard, Michel" sort="Geffard, Michel" uniqKey="Geffard M" first="Michel" last="Geffard">Michel Geffard</name><affiliation wicri:level="3"><nlm:affiliation>Research Department, IDRPHT, Talence, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Research Department, IDRPHT, Talence</wicri:regionArea><placeName><region type="region" nuts="2">Aquitaine-Limousin-Poitou-Charentes</region><region type="old region" nuts="2">Aquitaine</region><settlement type="city">Talence</settlement><settlement type="city" wicri:auto="agglo">Bordeaux</settlement></placeName></affiliation></author><author><name sortKey="Anderson, George" sort="Anderson, George" uniqKey="Anderson G" first="George" last="Anderson">George Anderson</name><affiliation wicri:level="3"><nlm:affiliation>CRC Sotland & London, Eccleston Square, London, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>CRC Sotland & London, Eccleston Square, London</wicri:regionArea><placeName><settlement type="city">Londres</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Grand Londres</region></placeName></affiliation></author><author><name sortKey="Noto, Cristiano" sort="Noto, Cristiano" uniqKey="Noto C" first="Cristiano" last="Noto">Cristiano Noto</name><affiliation wicri:level="2"><nlm:affiliation>Department of Psychiatry, Universidade Federal de São Paulo (UNIFESP), Rua Pedro de Toledo, 669, 3 andar, CEP 04039-032, Sao Paulo, SP, Brazil.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Department of Psychiatry, Universidade Federal de São Paulo (UNIFESP), Rua Pedro de Toledo, 669, 3 andar, CEP 04039-032, Sao Paulo, SP</wicri:regionArea><placeName><region type="state">État de São Paulo</region></placeName></affiliation></author><author><name sortKey="Ivanova, Rada" sort="Ivanova, Rada" uniqKey="Ivanova R" first="Rada" last="Ivanova">Rada Ivanova</name><affiliation wicri:level="1"><nlm:affiliation>Department of Psychiatry, Medical University of Plovdiv, Plovdiv, Bulgaria.</nlm:affiliation><country xml:lang="fr">Bulgarie</country><wicri:regionArea>Department of Psychiatry, Medical University of Plovdiv, Plovdiv</wicri:regionArea><wicri:noRegion>Plovdiv</wicri:noRegion></affiliation></author><author><name sortKey="Maes, Michael" sort="Maes, Michael" uniqKey="Maes M" first="Michael" last="Maes">Michael Maes</name><affiliation wicri:level="1"><nlm:affiliation>Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand. dr.michaelmaes@hotmail.com.</nlm:affiliation><country xml:lang="fr">Thaïlande</country><wicri:regionArea>Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok</wicri:regionArea><wicri:noRegion>Bangkok</wicri:noRegion></affiliation></author></analytic><series><title level="j">Metabolic brain disease</title><idno type="eISSN">1573-7365</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To investigate the frequency of physio-somatic symptoms (PS) symptoms in schizophrenia and their relation to positive, negative and affective symptoms; neurocognitive deficits and impairments in the tryptophan catabolite (TRYCAT) pathway. Eighty four patients with schizophrenia and 40 healthy controls were assessed using the 12 item Fibromyalgia and Chronic Fatigue Syndrome Rating scale (FF) and scales for negative and positive symptoms, depression and anxiety. Cognitive functioning was tested using the Cambridge Neuropsychological Test Automated Battery (CANTAB). Other assessments included: immunoglobulin (Ig)A and IgM responses to tryptophan catabolites (TRYCATs), namely quinolinic (QA), 3-OH-kynurenine (3HK), picolinic (PA), xanthurenic (XA) and kynurenic acid (KA) and anthranilic acid (AA). More than 50% of the patients studied had elevated levels of physio-somatic (PS) symptoms, significantly co-occurring with depression and anxiety, but not with negative or positive symptoms. PS symptoms were significantly associated with IgA/IgM responses to TRYCATs, including increased IgA responses to 3 HK, PA and XA, and lowered IgA to QA and AA. Fatigue, muscle pain and tension, autonomic and cognitive symptoms and a flu-like malaise were strongly associated with cognitive impairments in spatial planning and working memory, paired associative learning, visual sustained attention and attention set shifting. PS symptoms in schizophrenia aggregate with depression and anxiety symptoms and may be driven by TRYCAT patterning of IgA/IgM-responses, with IgA indicating mucosal-mediated changes and IgM indicating regulatory functions. As such, the patterning of IgA/IgM responses to TRYCATs may indicate differential TRYCATs regulation of neuronal and glia activity that act to regulate PS signalling in schizophrenia.</div></front></TEI><affiliations><list><country><li>Brésil</li><li>Bulgarie</li><li>France</li><li>Royaume-Uni</li><li>Thaïlande</li></country><region><li>Angleterre</li><li>Aquitaine</li><li>Aquitaine-Limousin-Poitou-Charentes</li><li>Ceará</li><li>Grand Londres</li><li>État de São Paulo</li></region><settlement><li>Bordeaux</li><li>Londres</li><li>Talence</li></settlement><orgName><li>Université fédérale du Ceará</li></orgName></list><tree><country name="Thaïlande"><noRegion><name sortKey="Kanchanatawan, Buranee" sort="Kanchanatawan, Buranee" uniqKey="Kanchanatawan B" first="Buranee" last="Kanchanatawan">Buranee Kanchanatawan</name></noRegion><name sortKey="Maes, Michael" sort="Maes, Michael" uniqKey="Maes M" first="Michael" last="Maes">Michael Maes</name><name sortKey="Ruxrungtham, Kiat" sort="Ruxrungtham, Kiat" uniqKey="Ruxrungtham K" first="Kiat" last="Ruxrungtham">Kiat Ruxrungtham</name><name sortKey="Sirivichayakul, Sunee" sort="Sirivichayakul, Sunee" uniqKey="Sirivichayakul S" first="Sunee" last="Sirivichayakul">Sunee Sirivichayakul</name><name sortKey="Thika, Supaksorn" sort="Thika, Supaksorn" uniqKey="Thika S" first="Supaksorn" last="Thika">Supaksorn Thika</name></country><country name="Brésil"><region name="Ceará"><name sortKey="Carvalho, Andre F" sort="Carvalho, Andre F" uniqKey="Carvalho A" first="André F" last="Carvalho">André F. Carvalho</name></region><name sortKey="Noto, Cristiano" sort="Noto, Cristiano" uniqKey="Noto C" first="Cristiano" last="Noto">Cristiano Noto</name></country><country name="France"><region name="Aquitaine-Limousin-Poitou-Charentes"><name sortKey="Geffard, Michel" sort="Geffard, Michel" uniqKey="Geffard M" first="Michel" last="Geffard">Michel Geffard</name></region></country><country name="Royaume-Uni"><region name="Angleterre"><name sortKey="Anderson, George" sort="Anderson, George" uniqKey="Anderson G" first="George" last="Anderson">George Anderson</name></region></country><country name="Bulgarie"><noRegion><name sortKey="Ivanova, Rada" sort="Ivanova, Rada" uniqKey="Ivanova R" first="Rada" last="Ivanova">Rada Ivanova</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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