| 非溃疡性消化不良患者胃液体排空功能与肥大细胞超微结构的关系 |
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| 引用本文： | 王亚雷,侯晓华. 非溃疡性消化不良患者胃液体排空功能与肥大细胞超微结构的关系[J]. 临床消化病杂志, 2001, 13(5): 207-208 |
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| 作者姓名： | 王亚雷 侯晓华 |
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| 作者单位： | 华中科技大学同济医学院附属协和医院消化内科, |
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| 摘 要： | 为了探讨非溃疡性消化不良（NUD）患者胃液体排空功能与肥大细胞超微结构之间的关系，本文对胃液体排空正常组和排空延迟组各4例NUD患者进行了研究。每例活检胃窦部粘膜1块，行电镜检查，观察肥大细胞形态，计数细胞内颗粒数和已释放介质颗粒数，计算细胞内颗粒面积与细胞总面积之比。结果示NUD患者中排空延迟者肥大细胞脱颗粒增多，提示肥大细胞与NUD患者胃液体排空功能关系密切。
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| 关 键 词： | 非溃疡性消化不良 胃液体排空 肥大细胞 超微结构 |
| 修稿时间： | 2001-07-08 |
Ultrastructure of Mast Cells in Patients with Nonulcer Dyspepsia and its Relationship to Gastric Liquid Emptying |
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| Wang Ya lei,Hou Xiao hua. Ultrastructure of Mast Cells in Patients with Nonulcer Dyspepsia and its Relationship to Gastric Liquid Emptying[J]. Chinese Journal of Clinical Gastroenterology, 2001, 13(5): 207-208 |
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| Authors: | Wang Ya lei Hou Xiao hua |
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| Affiliation: | Wang Ya lei,Hou Xiao hua Department of Gastroenterology,Union Hospital of Tongji Medical College,Huazhong University of Scince and Technology,Wuhan 430022 |
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| Abstract: | In order to study the relationship between the ultrastructure of mast cells and gastric liquid emptying in patients with nonulcer dyspepsia(NUD), gastric mucosal mast cells of eight patients who were divided into two groups of gastric liquid emptying normal and delayed were studied under electron microscopy. We observed the ultrastructure of mast cells, counted the granules in them, and evaluated the ratio of granule area to total cell area. It showed that the degranulation of mast cells increased in patients with NUD whose gastric liquid emptying was delayed. It suggested that mast cells played an important role in the gastric liquid emptying of patients with NUD. |
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| Keywords: | Nonulcer dyspepsia Gastirc liquid emptying Mast cell Ultrastructure |
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