| Ultrastructural Observation of Fallopian Tubes in Patients with Pelvic Congestion Syndrome after Oviductal Ligation |
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| 引用本文： | 张瑜 蔡光宗 刘健 魏家芳. Ultrastructural Observation of Fallopian Tubes in Patients with Pelvic Congestion Syndrome after Oviductal Ligation[J]. 生殖与避孕(英文版), 1997, 8(1): 22-26 |
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| 作者姓名： | 张瑜 蔡光宗 刘健 魏家芳 |
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| 作者单位： | [1]MaternalandChildHealthHospitalofShanxiProvinceandFamilyPlanningResearchInstituteofShanxiProvince,Xi＇an710003,China [2]ElectronMicroscopyLaboratory,FourthMilitaryMedicalUniversity,Xi＇an710032,China [3]MaternalandChildHealthHospitalofShanxiProvinceandFamilyPlanningResearchInstituteofShanxiProvince,Xi＇an710003,China |
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| 摘 要： | The morphological basis of bilateral lower abdominal pain was studied by means of ultrastructural observation in patients with pelvic congestion syndrome after oviductal Iigation. Fallopian tubes of 14 cases were collected during opera tion. Of them, 10 patients suffered from pelvic congestion syndrome, 4 cases were normal used as control, the 8 small segments from the tubal isthmus were removed during tigation. The essential changes of the fallopian tubes in patients with this syndrome were the marked swelling of the C type unmyeIinated nerve fibers, the decrease in density of axoplasm and in number of microtutbules and microfitaments. The Schwann‘s cells were swollen as welt. Furthermore, the mitochondria revealed mild to moderate swelling, their cristae decreased and shortened. However, the changes of the endings of efferent nerve fibers were not obvious.The ultrastructural changes of C-type unmyeIinated nerve fibers except the endings of efferent nerve fibers were closely related to the bilateral lower abdominal pain in patients with this syndrome.
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| 关 键 词： | 超微结构 法娄皮欧管 盆腔充血症 输卵管结扎术 |
Ultrastructural Observation of Fallopian Tubes in Patients with Pelvic Congestion Syndrome after Oviductal Ligation |
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| Zhang Yu,Cai Guang-zong,Liu Jian,and Wei Jia-fang. Ultrastructural Observation of Fallopian Tubes in Patients with Pelvic Congestion Syndrome after Oviductal Ligation[J]. Journal of Reproduction and Contraception, 1997, 8(1): 22-26 |
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| Authors: | Zhang Yu Cai Guang-zong Liu Jian and Wei Jia-fang |
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| Abstract: | The morphological basis of bilateral lower abdominal pain was studied by means of ultrastructural observation in patients with pelvic congestion syndrome after oviductal ligation. Fallopian tubes of 14 cases were collected during operation. Of them, 10 patients suffered from pelvic congestion syndrome, 4 cases were normal used as control, the 8 small segments from the tubal isthmus were removed during ligation. The essential changes of the fallopian tubes in patients with this syndrome were the marked swelling of the C-type unmyelinated nerve fibers, the decrease in density of axoplasm and in number of microtubules and microfilaments. The Schwann's cells were swollen as well. Furthermore, the mitochondria revealed mild to moderate swelling, their cristae decreased and shortened. However, the changes of the endings of efferent nerve fibers were not obvious.The ultrastructural changes of C-type unmyelinated nerve fibers except the endings of efferent nerve fibers were closely related to the bilateral lower abdominal pain in patients with this syndrome. |
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| Keywords: | Ultrastructure of nerve fibers Fallopian tube Pelvic congestion syndrome Oviductal ligation |
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