2010年11月7日 星期日

女人生育的紅、黃、綠燈 試管嬰兒卵巢反應”新”指標

試管嬰兒卵巢反應”新”指標
博元婦產科試管嬰兒中心

蔡鋒博*,陳昭雯,張訓銘,林招彰,
張月嬌,陳曉青,陳俊均,潘孟麗

Serum anti-Müllerian hormone: a novel marker of ovarian responsiveness in IVF cycles
Feng-po Tsai, Chao-wen Chen, Hsun-ming Chang,Chao-chang Lin, Hsiao-ching Chen,Yueh-chiao Chang,Chun-chun Chen,Mone-li Peng

 Poyuan Women Clinic IVF centre
Introduction
Anti-Müllerian hormone (AMH) expression starts in the columnar granulosa cells of primary follicles immediately after differentiation from the flattened pregranulosa cells of primordial follicles. Expression is highest in granulosa cells of preantral and small antral follicles. AMH is no longer expressed during the FSH-dependant final stage of follicle development. Therefore, AMH reflects the number of follicles that have made the transition from the primordial pool into the growing pool, and that is not controlled by gonadotropins. In contrast to FSH, inhibin B and E2, AMH level remain relatively constant during entire menstrual cycle. This characteristic benefits both patients and clinicians.
Material and method
We review 50 IVF patients from December 1, 2007 till July 31, 2008 retrospectively.
The ovarian response was determined by the E2 level on the day of HCG , the number of oocyt yield (mature and immature) and the number of embryos. .

Result
AMH levels showed a positive correlation with number of oocyte yield, immature oocytes, E2 level on the day of HCG injection, and the number of embryo. It also showed a negative correlation with basal serum FSH level. We divided 50 patients into 3 groups based on AMH level : group 1 (AMH <2ng/ml), group2(AMH≧2ng/ml and <4ng/ml)and group 3( AMH≧4ng/ml). A statistics significance was noted between the 3 groups on oocyte yield ( 3.84, 7.56 and 11.1 respectively), E2 level (951.38, 1420.38 and 1558.74 respectively), the number of immature oocyte (0.23, 1.11 and 2.16) and the embryo number (3.0, 5.28 and 7.0).
Fig1: AMH levels showed a positive correlation with number of oocyte yield
Fig2: AMH levels showed a negative correlation with basal serum FSH level. 

Discussion(1)
In this study, we demonstrate that high AMH is associated with higher number of oocyte yield and subsequently embryos available for transfer. This result  is consistent with other studies that suggest AMH as a predictor of ovarian response to gonadotropins in cycles of ART (van Rooij et al.,2002,Fanchin et al.,2003,Hazout et al.,2004, Muttukrishna et al., 2004,2005, Penarrubia et al.,2005) 
AMH has been shown to not fluctuate across the menstrual cycles (Cook et al.,2000, La Marca et al.,2004,2006), consistent with its role reflecting the continuous, non-cyclic growth of small follicles in the ovary. This characteristic of AMH makes it become a convenient test  for patients and clinicians
Discussion(2)
It is important for a clinician to be able to predict both extremes of response who are at risk of ovarian hyperstimulation syndrome and poor responders who are at risk of cycles cancellation. A reliable indicator of ovarian response to stimulation during IVF treatment can be used to modify therapeutic approaches individually. 
Due to the limited size of our study, we failed to demonstrate the possible cut-off level of AMH to predict the occurrence of OHSS. 
Conclusion
AMH level seems to be a reliable marker to forecast the ovarian response and may help individualization of therapy in IVF treatment.

Serum anti-Mullerian hormone: a novel marker of ovarian responsiveness in IVF cycles

Chao-wen Chen, Feng-po Tsai, Chao-chang Lin

Poyuan Women Clinic IVF centre

 

Background: Anti-Mullerian hormone (AMH) expression starts in the columnar granulosa cells of primary follicles immediately after differentiation from the flattened pregranulosa cells of primordial follicles. Expression is highest in granulosa cells of preantral and small antral follicles. AMH is no longer expressed during the FSH-dependant final stage of follicle development. Therefore, AMH reflects the number of follicles that have made the transition from the primordial pool into the growing pool, and that is not controlled by gonadotropins. In contrast to FSH, inhibin B and E2, AMH level remain relatively constant during entire menstrual cycle. This characteristic benefits both patients and clinicians.

Study design: We review 50 IVF patients from December 1, 2007 till July 31, 2008 retrospectively. The ovarian response was determined by the E2 level on the day of HCG , the number of oocyt yield (mature and immature) and the number of embryos.

Result: AMH levels showed a positive correlation with number of oocyte yield, immature oocytes, E2 level on the day of HCG injection, and the number of embryo. It also showed a negative correlation with basal serum FSH level. We divided 50 patients into 3 groups based on AMH level : group 1 (AMH <2ng/ml), group2(AMH2ng/ml and <4ng/ml)and group 3( AMH4ng/ml). A statistics significance was noted between the 3 groups on oocyte yield ( 3.84, 7.56 and 11.1 respectively), E2 level (951.38, 1420.38 and 1558.74 respectively), the number of immature oocyte (0.23, 1.11 and 2.16) and the embryo number (3.0, 5.28 and 7.0).

Conclusion: AMH level seems to be a reliable marker to forecast the ovarian response and may help individualization of therapy in IVF treatment.

 


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---------- 轉寄的郵件 ----------
寄件者: 博元婦產科蔡鋒博醫師 & 陳昭雯醫師 <ok7260678@gmail.com>
日期: 2010年11月7日上午6:26
主旨: Re: 女人生育的紅、黃、綠燈 試管嬰兒卵巢反應”新”指標
收件者: 0博元婦產科蔡鋒博醫師陳昭雯醫師 <7260678@gmail.com>, 0蔡鋒博 <fengpo@gmail.com>, 博元婦產科不孕症試管嬰兒中心--蔡鋒博醫師&陳昭雯醫師 <ok7260678@gmail.com>



女人生育的紅、黃、綠燈

-女人40一枝花,女人40花不〝發〞!

(這研究將在2009年台灣婦產科醫學會發表)


最近有一個 知名女人45歲懷雙胞胎,因為名人效應,於是高齡懷孕或高齡不孕的話題又被挑起,

  其實就這個名人,我們非常擔心的是媒體這樣報導會讓病人誤以為,像她45歲都可以懷雙胞胎,

53歲嬤產雙胞
附件:1)

我才42歲為什麼要窮緊張?為什麼醫師要說的好像很嚴重?

   妳有所不知:有很多醫療的細節,病人不講,其實外人不易了解,所謂內行人看門道,她說:她「不必做羊水穿刺」,答案就在這一句話,"了了沒?"


   我們做不孕症治療的醫師,常會苦口婆心的勸病人〝要生趁早〞,有時後名人,較高齡懷孕生子,有時候會被病人當比較晚才生孩子的藉口,她們常會說人家誰誰誰40幾歲還不是生兩個,有時候我們會被名人的效應,在衛教方面比較無力感,唉~


    如果您走路碰到紅綠燈,大家都知道綠燈可通行,黃燈就要警戒,紅燈當然就不能通行,

   以前我嘗試這把國外的醫學研究,把女人的年齡區分為紅、黃、綠燈,

34歲以前是〝綠燈〞

3437歲半是〝黃燈〞

37歲半以後是〝紅燈〞,

這可以這樣分是因為女人在這三個年齡群裡面,卵巢功能是不一樣的,這也代表生孩子的困難度逐漸增加,在臨床上會遇到年紀輕輕,但是卵巢功能變的很差,

   以前我們測量卵巢功能會用月經第三天的抽血FSH來代表,但是有時後病人在門診不見得會剛剛好遇到月經第三天,


   最近有一個新的測量女人生育率的工具叫〝AMH〞,中文叫做〝抗苗勒氏管荷爾蒙〞或〝抗苗勒管抗體〞,它的好處是任何月經哪一天抽血都一樣,而且還比FSH來的準確,


   我在臨床上使用這個工具好一陣子,最近我把試管嬰兒病人的AMH做一個區分發現一個有趣的現象,這研究將在2009年台灣婦產科醫學會發表

      我  把AMH分為三組,也是紅、黃、綠,

紅〞是代表AMH小於2

〝黃〞是24之間,

〝綠〞是超過4


結果我發現在

AMH大於4(綠色)的這一組取卵數是11.1顆,打破卵針當天動情激素1558,胚胎7顆,


在黃燈這一組取卵數7.56,動情激素1420,胚胎5.28個,


在紅燈這一組取卵數3.84,動情激素951,胚胎3個,


      這是有趣的發現,讓我在跟病人做解釋或衛教的時候更有工具去分析,

 

     因為透過AMH的檢測,我們可以告知女人還有多少生育力,而且很準確的,而且不管月經那一天抽都是一樣的,國外也有相當多關於這一方面的研究報告,


    所以你要了解:你的生育率還剩多少?不要跟人家林青霞吳淡如比來比去,抽個血驗AMH就知道,妳是紅燈?黃燈?還是綠燈?

    如果你年紀輕但是已經掉在紅燈區,求子的速度要加緊腳步了,有時後年紀輕AMH掉的很低,這是代表卵巢功能比較低,這是代表生孩子的能力比較低,有病人抽血報告問我什麼是正常值?我告訴病人這些AMH就像銀行的存款,你一定會很想銀行存款越多越好,但是多到哪裡算好呢?國外有個研究說AMH超過7.8,做試管嬰兒成功率最高

  女人生育率有紅、黃、綠燈,抽個AMH就知道,

     你到底是紅燈?黃燈?還是綠燈?你到底是還可以再等幾年?還是要緊張了?抽個血AMH就知道,

     祝您早日求子成功!


    附件為博元婦產科在2009年台灣婦產科醫學會年會發表論文摘要附件:2)

     作者 彰化市博元婦產科不孕症試管嬰兒中心 院長 蔡鋒博

附件:1):
53歲嬤產雙胞  孫抱「小阿姨」蘋果日報專訪蔡鋒博醫師 
「上天給我最好母親節禮物」


【孫英哲╱彰化報導】十八歲產下第一胎,三十七歲就有孫子的年輕阿嬤秋怡(應當事人要求化名),今年透過  博元婦產科不孕症試管嬰兒中心人工受孕又產下一對雙胞胎女兒,讓已經五十三歲的她重溫撫育寶寶的滋味,今天是母親節,秋怡說:「這兩個活潑可愛的雙胞胎,就是上天給我最好的母親節禮物﹗」  
 
 
喜獲嬌娃  
年輕阿嬤秋怡在當高齡產婦生下雙胞胎前,已有四個兒女,
其中最大的女兒三十五歲,小兒子也有三十歲,而她四個孫子中,長孫已經十六歲就讀高中。既然已經兒孫成群為何還要再生產?她表示,這是為了完成丈夫的願望。
再婚為夫傳宗接代  
多年前,秋怡再婚後,因為丈夫是獨子,她為了幫夫家傳宗接代,
也想擁有兩人愛的結晶,幾經考慮後,三年前鼓起勇氣決定再度受孕,但一直未成功。去年在博元婦產科不孕症試管嬰兒中心婦產科醫師協助下進行人工受孕,還一次懷了三胞胎,後來經過減胎,年初產下一對雙胞胎姊妹。 
回憶生下雙胞胎的當時,秋怡激動地說:「
從沒想過在我這個年紀還能再一次當『媽咪』,再度體會懷胎、生產的滋味,而手中抱著自己剛出生小孩的那種感覺,真是人間一大快樂,就好像上天堂一樣美妙!」 
兩個雙胞胎姊妹的降臨也讓秋怡的家族起了微妙的變化,
去年秋怡的四個子女聽到自己的母親懷孕時,一開始雖都覺得不可思議,但仍給予支持鼓勵,而已經當阿嬤的秋怡生產後,還是由大女兒趕回娘家為她坐月子。
距上次懷胎已30  
兩個雙胞胎姊妹不但備受秋怡夫家及其四個兒女疼愛,
連她的四個孫子也對兩個「小阿姨」呵護有加。距上次當「媽咪」已有三十年之久,秋怡指出,現在雖然還得三更半夜幫小貝比換尿布、餵母乳,但對她來說都是一種甜蜜的負擔。 
三十七歲就當阿嬤,五十三歲又再度產子,
秋怡的人生讓人充滿驚訝,現在她抱著自己兩個雙胞胎出門時,雖常被人誤認是帶著孫子出門,但她總是開心地跟對方說:「這兩個可是我的千金!」看著旁人訝異的眼光,秋怡心中卻是滿滿的幸福!
50歲以後禁止人工助孕  
【沈能元
╱台北報導】五十三歲的秋怡雖以人工生殖方式生下雙胞胎後,但高齡產婦懷孕生子仍存在許多風險,衛生署更研擬「人工生殖法」草案,禁止五十歲以上婦女進行人工助孕。
高齡孕婦難產機率高  
婦產科醫學會理事長李茂盛昨表示,
五十歲以上婦女自然受孕的機率只有萬分之一,五十歲以上孕婦產下的寶寶一年約三、四個;如要接受人工助孕,必須通報衛生署審查。 
衛生署國民健康局發言人趙坤郁表示,衛生署研擬的「人工生殖法」
草案,將限制五十歲以上婦女不得進行人工助孕一旦完成立法程序,即使這些阿嬤們有心生子,也無法再以人工助孕方式懷孕。 
博元婦產科院長蔡鋒博表示,年齡三十五歲以上就稱為高齡孕婦,
高齡孕婦對疾病的抵抗力較弱,分娩時難產機率也較高,所以他並不建議五十歲以上的婦女接受人工助孕。

-- 
-----博元婦產科不孕症試管嬰兒中心---------------蔡鋒博醫師   &   陳昭雯醫師----------

附件:2)
試管嬰兒卵巢反應""指標

 

 


 Serum anti-Mullerian hormone: a novel marker of ovarian responsiveness in IVF cycles

Chao-wen Chen, Feng-po Tsai, Chao-chang Lin

Poyuan Women Clinic IVF centre 

Background: Anti-Mullerian hormone (AMH) expression starts in the columnar granulosa cells of primary follicles immediately after differentiation from the flattened pregranulosa cells of primordial follicles. Expression is highest in granulosa cells of preantral and small antral follicles. AMH is no longer expressed during the FSH-dependant final stage of follicle development. Therefore, AMH reflects the number of follicles that have made the transition from the primordial pool into the growing pool, and that is not controlled by gonadotropins. In contrast to FSH, inhibin B and E2, AMH level remain relatively constant during entire menstrual cycle. This characteristic benefits both patients and clinicians.

Study design: We review 50 IVF patients from December 1, 2007 till July 31, 2008 retrospectively. The ovarian response was determined by the E2 level on the day of HCG , the number of oocyt yield (mature and immature) and the number of embryos.

Result: AMH levels showed a positive correlation with number of oocyte yield, immature oocytes, E2 level on the day of HCG injection, and the number of embryo. It also showed a negative correlation with basal serum FSH level. We divided 50 patients into 3 groups based on AMH level : group 1 (AMH <2ng/ml), group2(AMH≧2ng/ml and <4ng/ml)and group 3( AMH≧4ng/ml). A statistics significance was noted between the 3 groups on oocyte yield ( 3.84, 7.56 and 11.1 respectively), E2 level (951.38, 1420.38 and 1558.74 respectively), the number of immature oocyte (0.23, 1.11 and 2.16) and the embryo number (3.0, 5.28 and 7.0).

Conclusion: AMH level seems to be a reliable marker to forecast the ovarian response and may help individualization of therapy in IVF treatment.博元婦產科診所不孕症試管嬰兒中心:蔡鋒博醫師,陳昭雯醫師


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