Abstract:
BACKGROUND:Factors related to early stimulation of the immune system (breastfeeding, proxies for exposure to infectious agents, normal delivery, and exposure to animals in early life) have been suggested to decrease the risk of childhood acute lymphoblastic leukaemia (ALL). METHODS:The national registry-based case-control study, ESTELLE, was carried out in France in 2010-2011. Population controls were frequency matched with cases on age and gender. The participation rates were 93% for cases and 86% for controls. Data were obtained from structured telephone questionnaires administered to mothers. Odds ratios (OR) were estimated using unconditional regression models adjusted for age, gender, and potential confounders. RESULTS:In all, 617 ALL and 1225 controls aged ⩾1 year were included. Inverse associations between ALL and early common infections (OR=0.8, 95% confidence interval (CI): 0.6, 1.0), non-first born (⩾3 vs 1; OR=0.7, 95% CI: 0.5, 1.0), attendance of a day-care centre before age 1 year (OR=0.7, 95% CI: 0.5, 1.0), breastfeeding (OR=0.8, 95% CI: 0.7, 1.0), and regular contact with pets (OR=0.8, 95% CI: 0.7, 1.0) in infancy were observed. CONCLUSIONS:The results support the hypothesis that conditions promoting the maturation of the immune system in infancy have a protective role with respect to ALL.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Ajrouche R,Rudant J,Orsi L,Petit A,Baruchel A,Lambilliotte A,Gambart M,Michel G,Bertrand Y,Ducassou S,Gandemer V,Paillard C,Saumet L,Blin N,Hémon D,Clavel Jdoi
10.1038/bjc.2015.53subject
Has Abstractpub_date
2015-03-17 00:00:00pages
1017-26issue
6eissn
0007-0920issn
1532-1827pii
bjc201553journal_volume
112pub_type
杂志文章abstract::This study provides an analysis of the structure of the initial cancer consultation, the consultation styles of medical and radiation oncologists, and their effect on patient outcomes. One hundred and fifty-five cancer patients attending their first consultation with either a medical or radiation oncologist were audio...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604348
更新日期:2008-05-06 00:00:00
abstract:BACKGROUND:This phase I, dose-finding study determined the safety, maximum tolerated dose (MTD)/recommended phase 2 dose (RP2D), pharmacokinetics, and antitumour activity of PX-866, a phosphatidylinositol 3-kinase inhibitor, combined with docetaxel in patients with incurable solid tumours. METHODS:PX-866 was administe...
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pub_type: 杂志文章,多中心研究
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journal_title:British journal of cancer
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journal_title:British journal of cancer
pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:1993-12-01 00:00:00
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pub_type: 临床试验,杂志文章
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journal_title:British journal of cancer
pub_type: 杂志文章
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journal_title:British journal of cancer
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