Rapid - weight loss

Control of American Atlanta disease and the researcher that prevent a center are in July " epidemiology " report on the magazine, before be pregnant, overweight or the risk that fat woman bears baby of isolated heart blemish increases. Use Atlanta to be born defect case contrasts the result of research, researcher is produced in 851 work and heart flaw studied in deadborn baby, among them 608 have isolated heart unusual. Researcher had these babies and the data of babies of 2767 dirty without the heart blemish comparative, research is collected be born in arrived 1968 between 1980 infantile data, interview with its parents through arriving 1982 between 1983 undertake. Researcher discovery, compare with photograph of average weight woman, underweight woman (weight index ＜ 16.5) the possibility that the baby produces limitation of great and isolated heart is lesser (the odds after adjusting is 0.64) .
In addition, researcher discovery, with average or weight is insufficient maternal photograph is compared, overweight to have the baby of great and isolated blemish more easily with fat woman. It is in those weight indexes 26 in the woman of 29, the odds after adjusting is 1.41, exceed the woman of 29 to those weight indexes, the odds after adjusting is 1.29. Much heart blemish is nonexistent the current that as maternal weight the index adds isolated heart blemish this kind. To isolated heart blemish, the odds of the weight index that they explain every unit after adjusting is 1.02, and it is to much blemish 1. Although gravid weight and the reason that isolate concern between heart blemish are not clear still, if the relation between maternal weight and heart blemish is true, increase what consider fat popularity and the incidence of a disease that concern with heart blemish and mortality gradually, this will have important sense to precaution.