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纤维完整性
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  “纤维完整性”译为未确定词的双语例句
     It is well known that the maintenance and integrity of fetal membrane comes from amnion made of collagen III mainly, so any factor that affects the structure and function of collagen III will lead to the rupture of fetal membranes.
     目前已知,主要由胶原纤维构成的羊膜是胎膜抗张性的主要来源,因此在妊娠过程中任何影响胶原纤维完整性、弹性和韧性的因素均可导致胎膜的破裂。
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  相似匹配句对
     fibre trachieds;
     纤维管胞;
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     Special Style Fibres
     特殊风格纤维
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     The transversal muscle fibre was not cut off,so the integrality of bladder neck was keeped.
     术中不切断膀胱颈横行肌纤维,保持其完整性
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     Public Network Integrity
     公用网络的完整性
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     AIRCRAFT EQUIPMENT INTEGRITY
     航空装备的完整性
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Objective:To investigate the roles of matrix metalloproteinase-1(MMP-1) and MMP-2 in the pathogenesis of endometriosis.Methods:Immunohistochemical S-P method was employed to detect the expression of MMP-1 and MMP-2 in the ectopic tissues and eutopic endometrium of the patients with endometriosis(51 cases) and the normal controls(30 cases).Silver impregnation method was used to investigate the integrity of the argyrophilic fibrillar network and the condition of the matrix breakdown.Results:The expression level...

Objective:To investigate the roles of matrix metalloproteinase-1(MMP-1) and MMP-2 in the pathogenesis of endometriosis.Methods:Immunohistochemical S-P method was employed to detect the expression of MMP-1 and MMP-2 in the ectopic tissues and eutopic endometrium of the patients with endometriosis(51 cases) and the normal controls(30 cases).Silver impregnation method was used to investigate the integrity of the argyrophilic fibrillar network and the condition of the matrix breakdown.Results:The expression level of MMP-1 and MMP-2 in endometriotic tissues was higher than that in the normal endometrium and the eutopic endometrium of the patients with endometriosis (both P<0.001).Their expressions were irrespective of the phase of the menstrual cycle and there was no obvious correlation between stage and their expression level (P>0.05).Silver impregnation showed the focal expression of MMP-1,especially in stroma,was related inversely to the integrity of the argyrophilic fibrillar network (P<0.01).The staining of MMP-1 and MMP-2 in stroma in ovarian endometriosis was stronger than that in blue peritoneal lesions (P<0.05).Their expressions were related to the activity of endometriotic tissues.Conclusions:Matrix metalloproteinase-1 and -2 are overexpressed in endometriotic tissues,which can make ectopic endometrial tissues have a greater capacity to invade and which may play an important role in the pathogenesis of endometriosis.

目的 :探讨基质金属蛋白酶 1(MMP 1)和MMP 2在子宫内膜异位症发生发展中的作用。方法 :采用免疫组化链霉菌抗生物素蛋白 过氧化物酶染色法 (S P法 )检测子宫内膜异位症 5 1例的异位内膜和在位内膜中MMP 1、2的表达 ;并用银染法观察嗜银网状纤维的完整性及细胞外基质的崩解情况。正常子宫内膜为对照组。结果 :在异位内膜组织中MMP 1、2均呈高表达状态 ,与正常子宫内膜和子宫内膜异位症在位内膜 ,差异有高度显著性 (P <0 .0 0 1) ,而且失去二者在内膜组织中表达的周期性变化。但在子宫内膜异位症在位内膜与正常子宫内膜之间没有差别 (P >0 .0 5 )。银染结果显示 :MMP 1的局部表达 (尤其间质中的表达 )与嗜银纤维网的完整性呈负相关 (P <0 .0 1)。在巧克力囊肿异位灶间质中 ,MMP 1、2的染色强度较紫蓝色结节灶中增强 ,二者的表达与异位灶的活性相关 (P <0 .0 5 ) ;但二者的表达强度与子宫内膜异位症的严重程度无明显的相关性 (P>0 .0 5 )。结论 :异位内膜组织中MMP 1、2过度表达 ,使异位内膜组织具有更强的侵袭力 ,可能在子宫内膜异位症的发...

目的 :探讨基质金属蛋白酶 1(MMP 1)和MMP 2在子宫内膜异位症发生发展中的作用。方法 :采用免疫组化链霉菌抗生物素蛋白 过氧化物酶染色法 (S P法 )检测子宫内膜异位症 5 1例的异位内膜和在位内膜中MMP 1、2的表达 ;并用银染法观察嗜银网状纤维的完整性及细胞外基质的崩解情况。正常子宫内膜为对照组。结果 :在异位内膜组织中MMP 1、2均呈高表达状态 ,与正常子宫内膜和子宫内膜异位症在位内膜 ,差异有高度显著性 (P <0 .0 0 1) ,而且失去二者在内膜组织中表达的周期性变化。但在子宫内膜异位症在位内膜与正常子宫内膜之间没有差别 (P >0 .0 5 )。银染结果显示 :MMP 1的局部表达 (尤其间质中的表达 )与嗜银纤维网的完整性呈负相关 (P <0 .0 1)。在巧克力囊肿异位灶间质中 ,MMP 1、2的染色强度较紫蓝色结节灶中增强 ,二者的表达与异位灶的活性相关 (P <0 .0 5 ) ;但二者的表达强度与子宫内膜异位症的严重程度无明显的相关性 (P>0 .0 5 )。结论 :异位内膜组织中MMP 1、2过度表达 ,使异位内膜组织具有更强的侵袭力 ,可能在子宫内膜异位症的发生发展中起重要作用。

Objective To investigate the roles of matrix metalloproteinase-1(MMP-1) and tissue inhibitor of metalloproteinase-1(TIMP-1) in the pathogenesis of endometriosis. Methods Immunohistochemical S-P method was employed to detect the expression of MMP-1 and TIMP-1 in the ectopic tissue and eutopic endometrium of 51 patients with endometriosis and 30 normal controls. Results The expression level of MMP-1 in the endometriotic tissue was higher, while that of TIMP-1 in the endometriotic tissue was lower, than in the...

Objective To investigate the roles of matrix metalloproteinase-1(MMP-1) and tissue inhibitor of metalloproteinase-1(TIMP-1) in the pathogenesis of endometriosis. Methods Immunohistochemical S-P method was employed to detect the expression of MMP-1 and TIMP-1 in the ectopic tissue and eutopic endometrium of 51 patients with endometriosis and 30 normal controls. Results The expression level of MMP-1 in the endometriotic tissue was higher, while that of TIMP-1 in the endometriotic tissue was lower, than in the normal and the eutopic endometrium of the patients with endometriosis (H=9.86-13.62, P<0.01). The cyclical variation of MMP-1 and TIMP-1 was not detected in the endometriotic tissue, but no significant difference existed between the eutopic and normal endometrium (P>0.05). Conclusion The high expression of matrix metalloproteinase-1 and the low expression of TIMP-1 in endometriotic tissue make ectopic endometrial tissue more invasive, and may play an important role in the pathogenesis of endometriosis.

①目的 探讨基质金属蛋白酶 1(MMP 1)及其抑制剂 (TIMP 1)在子宫内膜异位症 (EMs)发生发展中的作用。②方法 采用免疫组化链霉菌抗生物素蛋白 过氧化物酶染色法 (S P法 )检测 5 1例EMs病人的异位内膜和在位内膜及 30例正常子宫内膜中MMP 1、TIMP 1的表达 ;并利用银染的方法观察嗜银网状纤维的完整性及细胞外基质的崩解情况。③结果 在异位内膜组织中MMP 1均呈高表达状态 ,而TIMP 1则均呈低表达 ,与正常子宫内膜和EMs在位内膜相比 ,差异有显著性 (H =9.86~ 13.6 2 ,P <0 .0 1) ,而且失去二者在正常内膜组织中表达的周期性变化。但二者在EMs、在位内膜与正常子宫内膜之间则无显著差别 (P >0 .0 5 )。④结论 异位内膜组织中MMP 1高表达 ,TIMP 1低表达 ,MMP 1/TIMP 1比例失衡 ,使异位内膜组织具有更强的侵袭能力 ,可能在EMs的发生发展中起重要作用

Objective To study the application value of three-dimensional diffusion tensor imaging(DTI) in evaluating the neural fiber preoperation and during operation. Methods 6 patients with glioma diagnosed by MR were studied by two aspects(1) To evaluate the integrity of neural fiber with DTI before operation. (2) To study the application of DTI fused images to guide glioma surgery. Rusults (1)The preoperative DTI showed that the neural fiber was mainly shifted in 2 cases and destroied in 4 cases.(2) There is no new...

Objective To study the application value of three-dimensional diffusion tensor imaging(DTI) in evaluating the neural fiber preoperation and during operation. Methods 6 patients with glioma diagnosed by MR were studied by two aspects(1) To evaluate the integrity of neural fiber with DTI before operation. (2) To study the application of DTI fused images to guide glioma surgery. Rusults (1)The preoperative DTI showed that the neural fiber was mainly shifted in 2 cases and destroied in 4 cases.(2) There is no new damnification in neural fiber valued by postoperative DTI. Conclusion (1) The degree of damnification in neural fiber can be observed by DTI preoperation. (2) The best operational approach can be designed with the help of DTI.

目的本文探讨以磁共振三维弥散张量成像(DTI)评价术前神经传导纤维情况及其在导航手术中的应用价值。方法对6例磁共振提示脑胶质瘤的病人进行两方面研究:1、术前对每例病人均以DTI评价神经传导纤维的完整性;2、DTI与神经导航序列影像融合进行术中导航。结果1、术前DTI提示2例神经纤维以推移为主、4例有不同程度神经纤维的破坏。2、本组术后弥散张量影像复查神经传导束未见进一步损伤,临床症状无加重。结论(1)DTI可以帮助医师在术前评价神经纤维损伤程度,借以估价预后。(2)DTI融合影像神经导航有助于术者设计合理的手术入路及指导手术的神经保护。

 
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