Effect of smoking during pregnancy on the risk of cancer in children.
Effect of smoking during pregnancy on the risk of cancer in children.
复制标题
怀孕期间吸烟对儿童患癌症风险的影响。
DOI:
10.1093/jnci/47.1.59
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发表时间:
1971
期刊:
影响因子:
--
通讯作者:
Carol Buck
中科院分区:
文献类型:
--
作者:
C. Neutel;Carol Buck
From the Ontario Perinatal Mortality Study and the British Perinatal Mortality Survey, 89,302 babies surviving at least 7 days served as a base population (or a prospective study of the relationship between smoking in pregnancy and cancer in the offspring. The smoking habits of the mother during pregnancy were recorded before or just after the birth of the child. In the two base populations combined, there were 65 cancer deaths and 32 cancer survivors in the period from birth to a minimum of 7 and a maximum of 10 years of age. For cancer of all sites, the children of smokers had a relative risk of 1.3 with 95% confidence limits of 0.8–2.2. Evidence of a dose-response relationship was lacking. Although these results make it most unlikely thatin uteroexposure to tobacco smoke has a broadly carcinogenic effect on the fetus, a response confined to one tissue or expressed over a narrow age range cannot be ruled out.