Perinatal and reproductive factors: a report on haematological malignancies from the UKCCS.

2.50
Hdl Handle:
http://hdl.handle.net/10541/75878
Title:
Perinatal and reproductive factors: a report on haematological malignancies from the UKCCS.
Authors:
Roman, Eve; Simpson, Jill; Ansell, Pat; Lightfoot, Tracy; Mitchell, Christopher D; Eden, Tim O B
Abstract:
The United Kingdom Childhood Cancer Study was designed to examine the potential aetiological role of a range of perinatal and reproductive factors. Our use of clinical records permitted a more exact characterisation of reproductive events than is possible in investigations that rely on self-reporting; and the increased specificity with which antecedent events were measured produced more precise risk estimates, albeit ones based on progressively smaller numbers. Information on the conduct of this component of the study and results for 1485 children with haematological malignancies and 4864 controls are presented. The 'find' rate for obstetric records was high at 86% for cases, with 81% having information on both matched controls. Associations were seen for severe hyperemesis (Odds Ratio=3.6, 95%Confidence Interval=1.3-10.1, for all leukaemias), polyhydramnios (OR=4.0, 95%CI=1.5-10.3, for acute myeloid leukaemia (AML)), anaemia (haemoglobin <10 g, OR=2.6, 95%CI=1.7-4.1, for AML), and pre-eclampsia (OR=1.7, 95%CI=1.1-2.7, for non-Hodgkin's lymphoma). Babies who developed leukaemia were heavier at birth (>4000 g, OR=1.2, 95%CI=1.0-1.4), as were their older siblings (>4000 g, OR=1.4, 95%1.0-1.9). Mothers' whose children developed common B-cell precursor acute lymphoblastic leukaemia (ALL) were more likely to have had a previous molar pregnancy (OR=5.2, 95%CI=1.9-14.7). Gender-specific analysis revealed that findings often differed markedly for boys and girls; and, in common with other reports, strong associations with Down's syndrome were seen for both ALL and AML.
Affiliation:
Leukaemia Research Fund Epidemiology and Genetics Unit, Department of Health Sciences, University of York, YO10 5DD, UK. eve.roman@egu.york.ac.uk
Citation:
Perinatal and reproductive factors: a report on haematological malignancies from the UKCCS. 2005, 41 (5):749-59 Eur. J. Cancer
Journal:
European Journal of Cancer
Issue Date:
Mar-2005
URI:
http://hdl.handle.net/10541/75878
DOI:
10.1016/j.ejca.2004.11.006
PubMed ID:
15763652
Type:
Article
Language:
en
ISSN:
0959-8049
Appears in Collections:
All Christie Publications

Full metadata record

DC FieldValue Language
dc.contributor.authorRoman, Eve-
dc.contributor.authorSimpson, Jill-
dc.contributor.authorAnsell, Pat-
dc.contributor.authorLightfoot, Tracy-
dc.contributor.authorMitchell, Christopher D-
dc.contributor.authorEden, Tim O B-
dc.date.accessioned2009-07-29T13:55:28Z-
dc.date.available2009-07-29T13:55:28Z-
dc.date.issued2005-03-
dc.identifier.citationPerinatal and reproductive factors: a report on haematological malignancies from the UKCCS. 2005, 41 (5):749-59 Eur. J. Canceren
dc.identifier.issn0959-8049-
dc.identifier.pmid15763652-
dc.identifier.doi10.1016/j.ejca.2004.11.006-
dc.identifier.urihttp://hdl.handle.net/10541/75878-
dc.description.abstractThe United Kingdom Childhood Cancer Study was designed to examine the potential aetiological role of a range of perinatal and reproductive factors. Our use of clinical records permitted a more exact characterisation of reproductive events than is possible in investigations that rely on self-reporting; and the increased specificity with which antecedent events were measured produced more precise risk estimates, albeit ones based on progressively smaller numbers. Information on the conduct of this component of the study and results for 1485 children with haematological malignancies and 4864 controls are presented. The 'find' rate for obstetric records was high at 86% for cases, with 81% having information on both matched controls. Associations were seen for severe hyperemesis (Odds Ratio=3.6, 95%Confidence Interval=1.3-10.1, for all leukaemias), polyhydramnios (OR=4.0, 95%CI=1.5-10.3, for acute myeloid leukaemia (AML)), anaemia (haemoglobin <10 g, OR=2.6, 95%CI=1.7-4.1, for AML), and pre-eclampsia (OR=1.7, 95%CI=1.1-2.7, for non-Hodgkin's lymphoma). Babies who developed leukaemia were heavier at birth (>4000 g, OR=1.2, 95%CI=1.0-1.4), as were their older siblings (>4000 g, OR=1.4, 95%1.0-1.9). Mothers' whose children developed common B-cell precursor acute lymphoblastic leukaemia (ALL) were more likely to have had a previous molar pregnancy (OR=5.2, 95%CI=1.9-14.7). Gender-specific analysis revealed that findings often differed markedly for boys and girls; and, in common with other reports, strong associations with Down's syndrome were seen for both ALL and AML.en
dc.language.isoenen
dc.subjectHaematologic Canceren
dc.subjectLeukaemiaen
dc.subject.meshAcute Disease-
dc.subject.meshAdolescent-
dc.subject.meshBirth Weight-
dc.subject.meshCase-Control Studies-
dc.subject.meshChild-
dc.subject.meshChild, Preschool-
dc.subject.meshDown Syndrome-
dc.subject.meshFemale-
dc.subject.meshHematologic Neoplasms-
dc.subject.meshHumans-
dc.subject.meshInfant-
dc.subject.meshInfant, Newborn-
dc.subject.meshLeukemia, Myeloid-
dc.subject.meshMale-
dc.subject.meshOdds Ratio-
dc.subject.meshPrecursor Cell Lymphoblastic Leukemia-Lymphoma-
dc.subject.meshPregnancy-
dc.subject.meshPregnancy Complications-
dc.titlePerinatal and reproductive factors: a report on haematological malignancies from the UKCCS.en
dc.typeArticleen
dc.contributor.departmentLeukaemia Research Fund Epidemiology and Genetics Unit, Department of Health Sciences, University of York, YO10 5DD, UK. eve.roman@egu.york.ac.uken
dc.identifier.journalEuropean Journal of Canceren

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