| Studies on Pathogenesis and Prophylaxis and Treatment of Postvasectomy Epididymal Stasis Syndrome |
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| 引用本文： | 刘士怡 王志新 吕延鹤 程继义 黄真嘉 高建文 田奎武. Studies on Pathogenesis and Prophylaxis and Treatment of Postvasectomy Epididymal Stasis Syndrome[J]. 生殖与避孕(英文版), 1996, 7(1): 14-24 |
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| 作者姓名： | 刘士怡 王志新 吕延鹤 程继义 黄真嘉 高建文 田奎武 |
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| 作者单位： | ShandongInstituteofFamilyPlanning,Jinan250002,China |
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| 摘 要： | Eighty-four hamsters were vasectomized on both sides, Another group of 76 hamsters was used as the control group. The animal experiment demonstrated that the epididymal function was damaged on the basis of the micropuncture and microanalysis of the epididymal plasma. Histologic examination revealed the dilatation of the lumen, infiltration of chronic inflammatory cells in the interstitium and sperm granuloma. Thirty-nine patients with postvasectomy epididymal stasis were treated with microwave radiation and 10 cases with epididymectomy. The B and C ultrasonography and MRI were used for diagnosis. Histologic examination suggested that chronic obstruction of vasectomy mode (both side electric coagulation or keeping proximal open ) may lead to formation of the new dynamic equilibrium, therefore benefiting the spermatogenesis of testis. Others with acute obstruction of the vas (bilateral ligation) may cause epididymal stasis.
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| 关 键 词： | 老鼠模型 生殖能力 输精管切除术 男性疾病 |
Studies on Pathogenesis and Prophylaxis and Treatment of Postvasectomy Epididymal Stasis Syndrome |
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| Liu Shi-yi,Wang Zhi-xin,Lu Yan-he,Cheng Ji-yi,Huang Zhen-jia,Gao Jian-wen andTian Kui-wu. Studies on Pathogenesis and Prophylaxis and Treatment of Postvasectomy Epididymal Stasis Syndrome[J]. Journal of Reproduction and Contraception, 1996, 7(1): 14-24 |
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| Authors: | Liu Shi-yi Wang Zhi-xin Lu Yan-he Cheng Ji-yi Huang Zhen-jia Gao Jian-wen andTian Kui-wu |
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| Abstract: | Eighty-four hamsters were vasectomized on both sides,Another group of 76 hamsters was used as the control group.The animal experiment demonstrated that the epididymal function was damaged on the basis of the micropuncture and microanalysis of the epididymal plasma.Histologic examination revealed the dilatation of the lumen,infiltration of chronic inflammatory cells in the interstitium and sperm granuloma.Thirty-nine patients with postvasectomy epididymal stasis were treated with microwave radiation and 10 cases with epididymectomy.The B and C ultrasonography and MRI were used for diagnosis.Histologic examination suggested that chronic obstruction of vasectomy mode(both-side electric coagulation or keeping proximal open)may lead to formation of the new dynamic equilibrium, therefore benefiting the spermatogenesis of testis.Others with acute obstruction of the vas(bilateral ligation) may cause epididymal stasis. |
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| Keywords: | Vasectomy Epididymal stasis Epididymovasectomy Testis Epididymis |
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