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題 名 | 單一副睪丸精子顯微注射術:對於阻塞性無精症所引起的男性不孕症的革命性人工生殖技術療法=Intracytoplasmic Epicidymal Sperm Injection:A Novel Approach of Assisted Fertilization for the Treatment of Male Infertility Caused by Obstructive Azoospermia |
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作 者 | 溫兆遠; 張淑如; 曾啟瑞; 簡立維; 區慶建; 簡逸毅; 蘇慧純; 江漢聲; | 書刊名 | 北醫學報 |
卷 期 | 26:1 1997.06[民86.06] |
頁 次 | 頁1-11 |
分類號 | 415.8616 |
關鍵詞 | 男性不孕症; 先天性輸精管缺損; 阻塞性無精症; 副睪丸顯微取精術; 睪丸精子抽取術; 卵細胞質內單一精子顯微注射術; Male-factor infertility; Congenital absence of vas deferens; CAVD; Obstructive azoospermia; Microsurgical epididymal sperm aspiration; MESA; Testicular sperm extraction; TESE; Intracytoplasmic sperm injection; ICSI; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究試圖結合卵細胞質內單一精子顯微注射術(intracytoplasmic sperm injection;ICSI)及副睪丸顯微取精術(microsurgical epididymal sperm aspiration;MESA),以評估其用以治療男性不孕症中,由於先天性輸精管缺損(congenital absence of vas deferens;CAVD)所引起的阻塞性無精症(obstructive azoospermia)病患,是否具有治療效果。至於輸精管及副睪丸內均無任何精子的病患,則改利用睪丸精子抽取術(testicular sperm extraction;TESE)取精。 臨床實驗結果顯示:無論使用副睪丸、睪丸或一般精子(ejaculated spermatozoa),均可取得高受精率(分別為69.6%、35.7%、64.5%)。但睪丸精子的受精率明顯低於副睪丸或一般精子(p < 0.05)。不過,所得胚胎其品質優劣之比例並無顯著差異。以上結果顯示:隨著操作技術的日益純熟,將副睪丸顯微取精術或副睪丸精子抽取術與卵細胞質內單一精子顯微注射術相結合,可達成具有穩定性之高受精率。目前,此項技術已成為治療阻塞性無精症病患之一大利器。 |
英文摘要 | The purpose of this study was to evaluate the effectiveness of our intracytoplasmic sperm injection(ICSI)procedures combined with microsurgical epididymal sperm aspiration(MESA)for the treatment of patients with obstructive azoospermia due to congenital absence of the vas deferens(CAVD).Testicular sperm extraction(TESE)was performed in those patients with no sperm presenting in the vas or in the epididymis. The normal fertilization rates were 69.6%,35.7%,and64.5%,respectively when epididymal,testicular or ejaculated spermatozoa were used for the injection, but the percentage of normally fertilized oocytes was significantly lower with testicular spermatozoa than with epididymal or ejaculated spermatozoa(p < 0.05).there was no difference in the distribution of good quality embryos and fragmented embryos when ICSI was carried out with epididymal, testicular or ejaculated spermatozoa. The results indicate that MESA or TESE-ICSI, after technical improvements and growing experience of the embryologist, can achieve a high and fairly stable fertilization rate and has became a useful tool in treating the most severe male-factor infertility caused by obstructive azoospermia in our IVF programme. |
本系統中英文摘要資訊取自各篇刊載內容。