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題名 | 暴露二手菸孕婦之血液、胎兒臍帶血與胎盤中鉛及鎘濃度之比較=Comparison of Lead and Cadmium Levels in the Maternal Blood, Cord Blood and Placenta between Pregnant Women Exposed and Those Unexposed to Environmental Tobacco Smoke |
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作者 | 林屏沂; 周思源; 郭憲文; Lin, Ping-yi; Chou, Sze-yuan; Kuo, Hsien-wen; |
期刊 | 中臺灣醫學科學雜誌 |
出版日期 | 20060900 |
卷期 | 11:3 民95.09 |
頁次 | 頁169-176 |
分類號 | 411.84 |
語文 | chi |
關鍵詞 | 臍帶血; 暴露二手菸; 鉛與鎘之濃度; 胎盤; 孕婦; Cord blood; Environmental tobacco smoke; ETS; Lead and cadmium levels; Placenta; Pregnant women; |
中文摘要 | 目的 為了解暴露二手菸孕婦血液、胎兒臍帶血與胎盤中鉛及鎘濃度之相關性,並建立暴露二手菸孕婦生物檢體中鉛及鎘濃度之資料。 方法 研究對象主要為中部某地區醫院之婦產科門診,自2002年12月至2003年4月間生產之懷孕婦女,孕院生產時經其同意納為哀究對象,針對其進行問卷調查及生物檢體收集,並利用原子吸收光譜分析孕婦血液、胎兒臍帶血與胎盤中鉛及鎘之濃度。 結果 經由多變項迴歸分析,結果無法顯示有影響孕婦各檢體中鉛與鎘濃度之相關因素,且暴露二手菸之孕婦血中、胎兒臍帶血及胎盤中鉛與鎘之濃度與非暴露二手菸者並無明顯差異。孕婦胎兒臍帶血與胎盤中鉛或鎘之濃度皆隨血中濃度之增加,有明顯增加之趨勢。 結論 孕婦暴露二手菸其體內臍帶血中鉛及胎盤中之鎘含量略高於二手菸非暴露者。因此,建議衛生機關應繼續加強宣導減少孕婦在懷孕期間暴露二手菸,以避免影響胎兒之生長發育。 |
英文摘要 | Purpose. Environmental tobacco smoke (ETS) contains over 4000 compounds, including numerous heavy metals, such as lead, cadmium, arsenic and chromium. The objective of this study was to compare lead and cadmium levels in the meternal blood, cord blood and placenta between pregnant women exposed and those who were unexposed to ETS. Methods. Participants were collected from an obstertrics and gynecology hospital in central Taiwan. All specimens were analyzed by atomic absorption spectrophotometer/graphite furnace (GF-AAS). Strict quality control was adhered to for all measurements. Results. There were no significant correlations or differences between the levels of lead and cadmium in material blood, cord blood and placenta from pregnant women exposed to ETS and those who were not. Multiple regression showed that no significant factors could explain the levels of lead and cadmium in the three specimens. However, levels of lead in cord blood and cadmium in placenta of pregnant women exposed to ETS were a little higher than those in women who were not exposed. Conclusions. Our finding can be taken as reference for governmental officials to reduce the levels of ETS in public buildings; this would help alleviate the harmful effects on pregnant women and newborns. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。