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고경심 대한산업의학회 2000 대한직업환경의학회지 Vol.12 No.2
Objectives : The aim of this study was to examine the association of prenatal environmental exposure and pregnancy outcomes. Methods : Self-administered questionnaire survey was conducted for pregnant women with gestational age of 16∼18 weeks, who visited the outpatient department of Dankook University Hospital from May 1995 to June 1999. Of all 1170 women, 762 women answered the questionnaires and the response rate was 65 %. Among them, 471 cases which has delivered at our hospital were included in this study. Results : Comparing the environmental risk factors and the pregnancy outcomes, there was an association between delivery of small for gestational age infants and the ingestion of herb medicine and caffeine-containing nutritional beverages. Pregnant women with occupation were more likely exposed to environmental tobacco smoking, to ingestion of nutritional drinks and green teas, to use of video display terminals and to diagnostic radiaction. Conclusions : We could get precise information from prospectively conducted question naire study. It is necessary to extend the study population to verify the influence of prenatal environmental factors on pregnancy outcomes.
고경심,오보훈 단국대학교 1998 論文集 Vol.33 No.-
Amniotic fluid alpha-fetoprotein measurement is widely used to detect not only open neural tube defects but also other congenital anomalies. Our aim is to anlayse the relationship of amniotic fluid alpha-fetoprotein and fetal karyotyping. We include 1536 midtrimester pregnant women undergoing amniocentesis to detect fetal chromosomal abnormality in the cytogenetic laboratory at Dr. Oh’s genetic clinic and at Dankook University Hospital from February 1996 to December 1997. The most common indication for amniocentesis was abnormal triple makers. Overall incidence of chromosomal aberration was 28.0:1000(43/1536). Among chromosomal aberration, these were 31 cases of numerical aberration, 11 cases of structural aberration and one case of mosaicism. Amniotic fluid alpha-fetoprotein declined by 15 weeks gestation and upper and lower cut-of values was estimated by the suggestion of U.K. Collaborative Study91979). Amniotic fluid alpha-fetoprotein concentration of the group of chormosomal aberration was within normal limit according to the corresponding gestational age. We could no find any relationship between the amniotic fluid alpha-fetoprotein and the chromosomal aberration.