查詢結果分析
來源資料
相關文獻
- Midtrimester Maternal Serum Free Beta-Human Chorionic Gonadotropin Levels: Normal Reference Values for Taiwanese Women
- Urine Free Beta-human Chorionic Gonadotropin Levels between 14 and 21 Weeks of Gestation in Taiwanese Pregnancies
- Maternal Urine Alpha-fetoprotein Concentrations between 14 and 21 Weeks of Gestation
- 母血以CLEIA & RIA method篩檢唐氏症之經驗
- Weight-Correction Formula for Maternal Serum Screening for Down Syndrome in Taiwan
- Combined Measurement of Fetal Nuchal Translucency, Maternal Serum Free β-hCG, and Pregnancy-Associated Plasma Protein A for First-Trimester Down's Syndrome Screening
- First-Trimester Down's Syndrome Screening by Fetal Nuchal Translucency Measurement in Taiwan
- Influence of Maternal Age and Weight on Second-Trimester Serum Alpha-Fetoprotein, Total and Free Beta Human Chorinic Gonadotropin Levels
- Prenatal Diagnosis of 47,XYY Syndrome:Report of Two Cases
- Cytogenetic Analysis of Amniotic Fluid Cells in 10,000 Samples
頁籤選單縮合
題 名 | Midtrimester Maternal Serum Free Beta-Human Chorionic Gonadotropin Levels: Normal Reference Values for Taiwanese Women=國人孕婦在妊娠中期之母血游離型貝它人類絨毛膜促性腺激素濃度正常值之建立 |
---|---|
作 者 | 徐振傑; 謝燦堂; 洪泰和; 江其鑫; | 書刊名 | 長庚醫學 |
卷 期 | 21:3 1998.09[民87.09] |
頁 次 | 頁277-282 |
分類號 | 417.34 |
關鍵詞 | 游離型貝它人類絨毛膜性腺激素; 中位倍數值; 唐氏症篩檢; Free beta-human chorionic gonadotropin; β-hCG; Multiple of median; MoM; Down syndrome screening; |
語 文 | 英文(English) |
中文摘要 | 背景:本研究主要目的在於建立國人孕婦在懷孕中期之血清游離型貝它人類絨毛 膜性腺激素正常中位值。 方法:在 2年間,總共收集15,132名正常單胞胎孕婦在懷孕14至22週之血清游離型貝它人類 絨毛膜性激素濃度資料來作分析。母親年齡的定義是以預產期時的年齡為計算;母親體重則 是以抽血時的體重為主。我們使用非線性迴歸來探討懷孕天數與血清標誌濃度之關係。 結果:國人孕婦血清游離型貝它人類絨毛膜性腺激素每週中位值濃度比白種人較高。正常族 群之游離型貝它人類絨毛膜性腺激素中位倍數值(MoM)的標準誤差對數值是0.275,而平均值 對數值是0.0097。分別有1.81%和11.33%孕婦其血清游離型貝它人類絨毛膜性腺激素濃度小 於0.3 MoM和0.5 MoM,同時有12.91%和5.29%孕婦其血清濃度大於2.0 MoM和3.0 MoM。 結論:由於種族和檢驗不同,因此任何實驗室想要提供游離型貝它人類絨毛膜性腺激素以作 母血唐氏症篩檢,必須建立自己參考的正常中位值。 |
英文摘要 | Background: The purpose of this study was to establish normative median values for maternal serum free beta-Human chorionic gonadotropin (��-hCG) during the second trimester of pregnant Taiwanese women. Materials and Methods: We collected the data of midtrimester serum free-��-hCG concentration levels from 15,132 normal Taiwanese singleton pregancies between 14 and 22 weeks' gestation. The maternal age on the day of delivery and maternal weight at the time of sampling were recorded in all cases. The relationship between gestational days and multiple of the median (MoM) levels of serum markers was analyzed using nonlinear regression methods. Results: The median values of free ��-hCG in pregnant Taiwanese women were higher than those of pregnant white women. The log�煲tandard deviation distribution of free��-HCG MoM values in the study population was 0.275 with a log�煒ean of 0.0097. There were 1.81% of pregnancies with free ��-hCG levels less than 0.3 MoM and 11.33% with levels less than 0.5 MoM; 12.91% had serum levels greater than 2.0 MoM and 5.29% had serum levels greater than 3.0 MoM. Conclusion: Because of differences in race and methodology, any laboratory intended to provide defermination of free ��-hCG for down syndrome screening should establish its own normal referance values. |
本系統中英文摘要資訊取自各篇刊載內容。