~x-X-x~ asked in 社會與文化語言 · 1 decade ago

關於prenatal diagnosis的問題(急)(20)

關於prenatal diagnosis的問題

what is it ?

why do we want it?












2 Answers

  • 楊妞
    Lv 5
    1 decade ago
    Best Answer

    Prenatal diagnosis employs a variety of techniques to determine the health and condition of an unborn fetus. Without knowledge gained by prenatal diagnosis, there could be an untoward outcome for the fetus or the mother or both. Congenital anomalies account for 20 to 25% of perinatal deaths. Specifically, prenatal diagnosis is helpful for:

    - Managing the remaining weeks of the pregnancy

    - Determining the outcome of the pregnancy

    - Planning for possible complications with the birth process

    - Planning for problems that may occur in the newborn infant

    - Deciding whether to continue the pregnancy

    - Finding conditions that may affect future pregnancies

    There are a variety of non-invasive and invasive techniques available for prenatal diagnosis. Each of them can be applied only during specific time periods during the pregnancy for greatest utility. The techniques employed for prenatal diagnosis include:

    - Ultrasonography

    - Amniocentesis

    - Chorionic villus sampling

    - Fetal blood cells in maternal blood

    - Maternal serum alpha-fetoprotein

    - Maternal serum beta-HCG

    - Maternal serum estriol

    產前診斷使用各種各樣的技術確定一個未來的胎兒的健康和情況。沒有知識由產前診斷獲取, 那裡能是一個不順利的結果為胎兒或母親或兩個。先天反常現象佔20 到25% 出生時期前後的死亡。具體地, 產前診斷是有用的為:

    - 處理懷孕的殘餘的星期

    - 確定懷孕的結果

    - 計劃對可能的複雜化以誕生過程

    - 計劃對也許發生在新出生嬰兒的問題

    - 決定是否繼續懷孕

    - 發現也許影響未來懷孕的情況


    - 高頻率聲音波浪

    - 羊膜穿刺術

    - Chorionic 絨毛採樣

    - 胎兒血細胞在母親血液

    - 母親清液阿爾法fetoprotein

    - 母親清液beta HCG

    - 母親清液雌三醇

    其實你只要在YAhoo首頁,搜尋prenatal diagnosis


  • Sophie
    Lv 5
    1 decade ago

    About prenatal disgnosis, it's very amazing information for the general pregnancy women. Prenatal diagnosis is very comment in Western countries pregnant women have taken up prenatal testing, some women do, some women don't.

    That's what I know abot prenatal disgnosis so far......there's a book you can search for, it's called "Prenatal Tests: The Facts"......... it might help you out some information you need.

    Source(s): Me
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