<?xml version="1.0" encoding="UTF-8"?>
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<docDscr>
  <citation>
    <titlStmt>
      <titl>French Langerhans cell histiocytosis registry</titl>
      <IDNo>FRESH-PEF236-en</IDNo>
    </titlStmt>
    <prodStmt>
      <producer abbr="" affiliation="ASSISTANCE PUBLIQUE HOPITAUX DE PARIS (AP-HP)" role="">Jean DONADIEU</producer>
    </prodStmt>
    <verStmt>
      <version></version>
    </verStmt>
  </citation>
</docDscr>
<stdyDscr>
  <citation>
    <titlStmt>
      <titl>
                French Langerhans cell histiocytosis registry            </titl>
      <IDNo agency="FReSH-lang">
                FRESH-PEF236-en            </IDNo>
      <IDNo agency="PEF">
                    236                </IDNo>
      <IDNo agency="FReSH">
                    FRESH-PEF236                </IDNo>
    </titlStmt>
    <rspStmt>
      <AuthEnty>
                    Jean DONADIEU                                                                                                                            </AuthEnty>
      <AuthEnty affiliation="ASSISTANCE PUBLIQUE HOPITAUX DE PARIS (AP-HP)">
        <ExtLink title="ROR" URI="https://ror.org/00pg5jh14" role="organisation id"/>
        <ExtLink title="SIREN" URI="267500452" role="organisation id"/>
      </AuthEnty>
      <othId affiliation="" type="">
                                    </othId>
    </rspStmt>
    <prodStmt>
      <producer role="sponsor">
                                            ASSISTANCE PUBLIQUE HOPITAUX DE PARIS (AP-HP)                    
                                    </producer>
      <prodPlac>
                Epidemiology France Portal (PEF)            </prodPlac>
      <fundAg>
                                            INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM)                    
                                    </fundAg>
      <fundAg>
                                            SANTE PUBLIQUE FRANCE                    
                                    </fundAg>
    </prodStmt>
    <distStmt>
      <distrbtr abbr="null">
                    null</distrbtr>
      <contact affiliation="ASSISTANCE PUBLIQUE HOPITAUX DE PARIS (AP-HP)" email="jean.donadieu@aphp.fr">
                    Jean;DONADIEU
                                            <ExtLink title="ROR" URI="https://ror.org/00pg5jh14" role="organisation id"/>
                                            <ExtLink title="SIREN" URI="267500452" role="organisation id"/>
                                    </contact>
      <depDate date="2026-06-17"/>
      <distDate date="2026-06-17"/>
    </distStmt>
    <biblCit format="">
            </biblCit>
    <holdings URI="null"/>
    <notes> </notes>
  </citation>
  <stdyInfo>
    <studyBudget/>
    <subject>
      <keyword vocab="" vocabURI="">
                    Morbidity</keyword>
      <keyword vocab="" vocabURI="">
                    Incidence</keyword>
      <keyword vocab="" vocabURI="">
                    Prevalence</keyword>
      <keyword vocab="" vocabURI="">
                    Mortality</keyword>
      <topcClas vocab="health theme">
                        Hematology                                                        <ExtLink title="ESV" URI="http://data.europa.eu/8mn/euroscivoc/9239f328-78c9-40a5-a0b9-8e66fd9b6245"/>
                                                            <ExtLink title="MeSH" URI="http://id.nlm.nih.gov/mesh/D006402"/>
                                                </topcClas>
      <topcClas vocab="health theme">
                        Paediatrics                                                        <ExtLink title="ESV" URI="http://data.europa.eu/8mn/euroscivoc/bf8aaaac-ddee-41cd-bb8a-c5a63de3fcbd"/>
                                                            <ExtLink title="MeSH" URI="http://id.nlm.nih.gov/mesh/D010372"/>
                                                </topcClas>
      <topcClas vocab="health theme">
                        Pulmonary medicine                                                        <ExtLink title="ESV" URI="http://data.europa.eu/8mn/euroscivoc/f6e18c52-6087-4662-904c-5c4b8174e40e"/>
                                                            <ExtLink title="MeSH" URI="http://id.nlm.nih.gov/mesh/D015272"/>
                                                </topcClas>
      <topcClas vocab="cim-11">
                        Langerhans cell histiocytosis                                            </topcClas>
      <topcClas vocab="health determinant">
                        Biological determinants: Genetic predisposition                    </topcClas>
      <topcClas vocab="health determinant">
                        Biological determinants                    </topcClas>
    </subject>
    <abstract contentType="purpose">The public health objectives of this registry are to: - evaluate the incidence and prevalence of the disease - determine the risk factors of the disease manifesting and the possible prevention means - evaluate death rates in the population - The incidence and prevalence of long-term sequelae of this disease (pituitary affects – sclerosing cholangitis – respiratory failure – neurological and psychiatric problems) and to evaluate prevention methods - Evaluate the impact of therapies on the long-term progression of the disease - particularly mortality - and long-term sequelae - Enable the implementation of basic biological research on broad samples of patients whose progressive profiles have been determined. Such studies have two objectives: The determination of factors for the disease manifesting and the improvement of determining factors of the disease's progression - particularly the sequelae.</abstract>
    <abstract contentType="abstract">null</abstract>
    <sumDscr>
      <collDate event="start" date="1994-01-01"/>
      <nation abbr="fr">
                    France
                                            <concept vocab="ISO" vocabURI="fr"/>
                                    </nation>
      <geogUnit/>
      <anlyUnit>
                Individuals            </anlyUnit>
      <universe level="type" clusion="I">Patients population                    </universe>
      <universe level="sex" clusion="I">Male                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008297"/>
                                                    </universe>
      <universe level="sex" clusion="I">Female                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D005260"/>
                                                    </universe>
      <universe level="age" clusion="I">Infant, Newborn (birth to 28 days)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D007231"/>
                                                    </universe>
      <universe level="age" clusion="I">Infant (28 days to 2 years)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D007223"/>
                                                    </universe>
      <universe level="age" clusion="I">Child, Preschool (2 to 5 years)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002675"/>
                                                    </universe>
      <universe level="age" clusion="I">Child (6 to 12 years)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D002648"/>
                                                    </universe>
      <universe level="age" clusion="I">Young Adult (19 to 24 years)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D055815"/>
                                                    </universe>
      <universe level="age" clusion="I">Adult (25 to 44 years)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000328"/>
                                                    </universe>
      <universe level="age" clusion="I">Middle Aged (45 to 64 years)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D008875"/>
                                                    </universe>
      <universe level="age" clusion="I">Aged (65 to 79 years)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000368"/>
                                                    </universe>
      <universe level="age" clusion="I">Aged, 80 and over (80 years and more)                                                            <concept vocab="MeSH" vocabURI="http://id.nlm.nih.gov/mesh/D000369"/>
                                                    </universe>
      <universe clusion="I">all cases of Langerhans cell histiocytosis in children under 15 years of age  - proven by histology  - defined by radio-clinical criteria if the diagnosis is validated by at least two physicians from the reference center on the basis of the following criteria:            • Typical radiological lesions of the bone associated with diabetes insipidus                     </universe>
      <universe clusion="E">a malignant tumor, angiomatosis of the bones or an infection• Typical radiological lesions of the lung, demonstrating an association of cystic and nodular lesions                    </universe>
      <dataKind>Clinical data</dataKind>
      <dataKind>Biological data</dataKind>
      <dataKind>Socio-demographic data</dataKind>
      <dataKind>Paraclinical data (non-biological) : Imaging</dataKind>
      <dataKind>Paraclinical data (non-biological) : Function testing</dataKind>
    </sumDscr>
    <qualityStatement>
      <standardsCompliance>
        <standard>
          <standardName>D76.0 C960 C 961 D76.3</standardName>
        </standard>
      </standardsCompliance>
    </qualityStatement>
  </stdyInfo>
  <studyDevelopment>
    <developmentActivity type="primary evaluation">
      <description>Health event/morbidity
Health event/mortality
Health care consumption and services</description>
    </developmentActivity>
  </studyDevelopment>
  <method>
    <dataColl>
      <sampProc>Other                                                            <concept vocab="CESSDA" vocabURI="Other"/>
                                                    </sampProc>
      <targetSampleSize>
        <sampleSizeFormula>[1000-10000[ individuals                        </sampleSizeFormula>
      </targetSampleSize>
      <collMode>Interview with the participant (including clinical)                                                            <concept vocab="CESSDA" vocabURI="Interview"/>
                                                    </collMode>
    </dataColl>
    <notes>Observational Study</notes>
    <notes subject="research type">
                        Observational Study                    </notes>
    <notes subject="observational study method">
                        Morbidity registry                    </notes>
    <anlyInfo>
      <respRate>1454 (02/2011)</respRate>
    </anlyInfo>
    <stdyClas>Unknown</stdyClas>
  </method>
  <dataAccs>
    <setAvail>
      <avlStatus>
                            Restricted access                                                    </avlStatus>
    </setAvail>
  </dataAccs>
  <othrStdyMat>
    <relMat>Access on specific project only</relMat>
  </othrStdyMat>
</stdyDscr>
<dataDscr>
</dataDscr></codeBook>
