<ddi:DDIInstance xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:instance:3_3 http://ddialliance.org/Specification/DDI-Lifecycle/3.3/XMLSchema/instance.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ddi="ddi:instance:3_3" xmlns:r="ddi:reusable:3_3" xmlns:s="ddi:studyunit:3_3" xmlns:d="ddi:datacollection:3_3" xmlns:a="ddi:archive:3_3" xmlns:c="ddi:conceptualcomponent:3_3" xmlns:cm="ddi:comparative:3_3" xmlns:g="ddi:group:3_3" xmlns:l="ddi:logicalproduct:3_3" xmlns:p="ddi:physicaldataproduct:3_3" xmlns:pi="ddi:physicalinstance:3_3" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xml="http://www.w3.org/XML/1998/namespace" isMaintainable="true" scopeOfUniqueness="Agency">
  <r:URN>urn:ddi:se.researchdata:ext0141-1:1</r:URN>
  <r:Agency>SND</r:Agency>
  <r:ID>ext0141-1</r:ID>
  <r:Version>1</r:Version>
  <g:ResourcePackage>
    <r:URN>urn:ddi:se.researchdata:ext0141-1.ResourcePackage:2.0</r:URN>
    <r:OtherMaterialScheme>
      <r:URN>urn:ddi:se.researchdata:ext0141-1.OtherMaterialScheme:2.0</r:URN>
    </r:OtherMaterialScheme>
    <a:OrganizationScheme>
      <r:URN>urn:ddi:se.researchdata:ext0141-1.OrganizationScheme-0:2.0</r:URN>
      <a:Individual>
        <r:URN>urn:ddi:se.researchdata:ext0141-1.Individual-0:2.0</r:URN>
        <r:UserAttributePair>
          <r:AttributeKey>affiliation</r:AttributeKey>
          <r:AttributeValue>Institute of Medicine, University of Gothenburg, The Sahlgrenska Academy</r:AttributeValue>
        </r:UserAttributePair>
        <a:IndividualIdentification>
          <a:IndividualName>
            <a:FirstGiven>Göran</a:FirstGiven>
            <a:LastFamily>Bergström</a:LastFamily>
            <a:FullName>
              <r:String>Göran Bergström</r:String>
            </a:FullName>
          </a:IndividualName>
        </a:IndividualIdentification>
      </a:Individual>
    </a:OrganizationScheme>
  </g:ResourcePackage>
  <s:StudyUnit>
    <r:URN>urn:ddi:se.researchdata:ext0141-1.StudyUnit:2.0</r:URN>
    <r:UserID typeOfUserID="datasetIdentifier">ext0141-1</r:UserID>
    <r:Citation>
      <r:Title>
        <r:String xml:lang="sv">Gothenburg Atheroma Study Group (GASG).</r:String>
        <r:String xml:lang="en">Gothenburg Atheroma Study Group (GASG)</r:String>
      </r:Title>
      <r:Creator>
        <r:CreatorReference>
          <r:URN>urn:ddi:se.researchdata:ext0141-1.Individual-0:2.0</r:URN>
          <r:TypeOfObject>Individual</r:TypeOfObject>
        </r:CreatorReference>
      </r:Creator>
      <r:Publisher>
        <r:PublisherName>
          <r:String xml:lang="sv">Göteborgs universitet</r:String>
          <r:String xml:lang="en">University of Gothenburg</r:String>
        </r:PublisherName>
      </r:Publisher>
      <r:Publisher>
        <r:PublisherName>
          <r:String xml:lang="sv">Göteborgs universitet</r:String>
          <r:String xml:lang="en">University of Gothenburg</r:String>
        </r:PublisherName>
      </r:Publisher>
      <r:PublicationDate>
        <r:SimpleDate>2014-12-11</r:SimpleDate>
      </r:PublicationDate>
    </r:Citation>
    <r:Abstract>
      <r:Content xml:lang="sv">Studiepopulation och undersökningar:

Studiens datainsamling genomfördes mellan 2003-2009. Data består av plack från halsartären som erhållits från karotis-kirurgi, utförd vid Sahlgrenska Universitetssjukhuset (Göteborg, Sverige). Kriterier som ledde till operation var mindre ischemisk stroke, transitorisk ischemisk attack (TIA) eller amaurosis fugax och en höggradig karotisstenos (≧ 70 % mätt enligt metoden ”European Carotid Surgery Trial”, ECST). Under 2010 påbörjades insamling av data på nytt, i syfte att samla in komplett tidsserie av plack från halsartären. 

En ytterligare expansion har lett till införandet av serum- och plasmaprover som tas från patienter med nydiagnostiserade bukaortaaneurysm (AAA). Den sistnämnda insamlingen anges även som studien G3A (Göteborg bukaortaaneurysm studien) och leds av doktor Marcus Langensköld.

Dataset från artiklar publicerade i open access kan förmedlas vid förfrågan.

Syfte:

En biobank med aterosklerotisk vävnad från människor, erhållen från karotis-kirurgi.</r:Content>
      <r:Content xml:lang="en">Study population and examinations

The study sample collected between 2003-2009 consist of symptomatic carotid atherosclerotic plaques obtained from carotid endarterectomies performed at the Sahlgrenska University Hospital (Göteborg, Sweden). Criteria qualifying for surgery were minor ischemic stroke, transient ischemic attack (TIA) or amaurosis fugax and a high-grade carotid stenosis (≧70% determined with the European Carotid Surgery Trial method).

In 2010 the Collection of data was restarted with emphasis on collecting complete time series of endareterctomies. A further expansion led to inclusion of serum and plasma samples taken from patients with newly diagnosed abdominal aortic aneurysms (AAA). The latter Collection is also reffered to as the G3A study (Gothenburg Abdominal Aortic Aneurysm study) and led by Dr Marcus Langensköld.

Datasets from papers published in open access is made available on request.

Purpose:

A biobank of human atherosclerotic tissue harvested at carotid endarerectomy.</r:Content>
    </r:Abstract>
    <r:Coverage>
      <r:TopicalCoverage>
        <r:URN>urn:ddi:se.researchdata:ext0141-1.TopicalCoverage:2.0</r:URN>
        <r:Subject xml:lang="en" controlledVocabularyID="Health" controlledVocabularyName="CESSDA Topic Classification">HEALTH</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="Health" controlledVocabularyName="CESSDA Topic Classification">HÄLSA</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="3" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Medical and Health Sciences</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="3" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Medicin och hälsovetenskap</r:Subject>
        <r:Subject xml:lang="en" controlledVocabularyID="302" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Clinical Medicine</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="302" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Klinisk medicin</r:Subject>
        <r:Keyword xml:lang="en" controlledVocabularyID="D050197" controlledVocabularyName="MeSH">Atherosclerosis</r:Keyword>
        <r:Keyword xml:lang="sv" controlledVocabularyID="D050197" controlledVocabularyName="MeSH">Ateroskleros</r:Keyword>
        <r:Keyword xml:lang="en" controlledVocabularyID="D018070" controlledVocabularyName="MeSH">Biological Specimen Banks</r:Keyword>
        <r:Keyword xml:lang="sv" controlledVocabularyID="D018070" controlledVocabularyName="MeSH">Biobanker</r:Keyword>
        <r:Keyword xml:lang="en" controlledVocabularyID="D004691" controlledVocabularyName="MeSH">Endarterectomy</r:Keyword>
        <r:Keyword xml:lang="sv" controlledVocabularyID="D004691" controlledVocabularyName="MeSH">Endarterektomi</r:Keyword>
        <r:Keyword xml:lang="en" controlledVocabularyID="D002339" controlledVocabularyName="MeSH">Carotid Arteries</r:Keyword>
        <r:Keyword xml:lang="sv" controlledVocabularyID="D002339" controlledVocabularyName="MeSH">Halsartärer</r:Keyword>
      </r:TopicalCoverage>
      <r:SpatialCoverage>
        <r:Description>
          <r:Content xml:lang="en">Region Västra Götaland</r:Content>
        </r:Description>
      </r:SpatialCoverage>
      <r:TemporalCoverage>
        <r:URN>urn:ddi:se.researchdata:ext0141-1.TemporalCoverage:2.0</r:URN>
        <r:ReferenceDate>
          <r:StartDate>2003</r:StartDate>
        </r:ReferenceDate>
      </r:TemporalCoverage>
    </r:Coverage>
    <r:AnalysisUnit controlledVocabularyID="AnalysisUnit" controlledVocabularyAgencyName="DDI Alliance">Individual<r:ControlledVocabularyURN>http://rdf-vocabulary.ddialliance.org/cv/AnalysisUnit/2.1.3/2dd4472</r:ControlledVocabularyURN></r:AnalysisUnit>
    <r:AnalysisUnitsCovered>
      <r:String xml:lang="en">Individual</r:String>
      <r:String xml:lang="sv">Individ</r:String>
    </r:AnalysisUnitsCovered>
    <d:DataCollection>
      <r:URN>urn:ddi:se.researchdata:ext0141-1.DataCollection:2.0</r:URN>
      <d:CollectionEvent>
        <r:URN>urn:ddi:se.researchdata:ext0141-1.CollectionEvent:2.0</r:URN>
        <d:DataCollectionDate>
          <r:StartDate>2003</r:StartDate>
          <r:EndDate>2009</r:EndDate>
        </d:DataCollectionDate>
        <d:ModeOfCollection>
          <r:URN>urn:ddi:se.researchdata:ext0141-1.CollectionEvent-0-ModeOfCollectionType:2.0</r:URN>
          <d:TypeOfModeOfCollection>Physical measurements and tests</d:TypeOfModeOfCollection>
          <r:Description>
            <r:Content xml:lang="en">Physical measurements and tests</r:Content>
            <r:Content xml:lang="sv">Fysiska mätningar och tester</r:Content>
          </r:Description>
        </d:ModeOfCollection>
      </d:CollectionEvent>
    </d:DataCollection>
    <d:DataCollection>
      <r:URN>urn:ddi:se.researchdata:ext0141-1.DataCollection:2.0</r:URN>
      <d:CollectionEvent>
        <r:URN>urn:ddi:se.researchdata:ext0141-1.CollectionEvent:2.0</r:URN>
        <d:DataCollectionDate>
          <r:StartDate>2010</r:StartDate>
          <r:EndDate>2010</r:EndDate>
        </d:DataCollectionDate>
        <d:ModeOfCollection>
          <r:URN>urn:ddi:se.researchdata:ext0141-1.CollectionEvent-0-ModeOfCollectionType:2.0</r:URN>
          <d:TypeOfModeOfCollection>Physical measurements and tests</d:TypeOfModeOfCollection>
          <r:Description>
            <r:Content xml:lang="en">Physical measurements and tests</r:Content>
            <r:Content xml:lang="sv">Fysiska mätningar och tester</r:Content>
          </r:Description>
        </d:ModeOfCollection>
      </d:CollectionEvent>
    </d:DataCollection>
    <a:Archive>
      <r:URN>urn:ddi:se.researchdata:ext0141-1.Archive:2.0</r:URN>
      <a:ArchiveSpecific>
        <a:Item>
          <a:Access>
            <r:URN>urn:ddi:se.researchdata:ext0141-1.Archive-ArchiveSpecificType-AccessType:2.0</r:URN>
            <a:TypeOfAccess controlledVocabularyName="info:eu-repo-Access-Terms vocabulary">restrictedAccess</a:TypeOfAccess>
          </a:Access>
          <a:DataFileQuantity>0</a:DataFileQuantity>
        </a:Item>
      </a:ArchiveSpecific>
    </a:Archive>
  </s:StudyUnit>
</ddi:DDIInstance>