查询词典 thickening

Objective To study the relationship of endangium proliferation and the expression of metalloproteinases and tissue inhibitors of metalloproteinases after angioplasty of iliac artery in rabbits to investigate the probable mechanism of composite Danshen pill in prevention and treatment of restenosisMethods 30 white male rabbits of Japan （the average body weight was 25～30 kg）were randomly divided into 3 groups:normal control group,model group (intima destroyed by balloon and given hypercholesterol diet),CDP group (intima destroyed by balloon and given hypercholesterol diet plus drug CDP 150 mg/d),10 ones each groupResults The results of iliac artery angiogram and the analysis of pathology:there were lumens stenosis,thinner intima,smaller intima area,in CDP group compared with those in model group,and ratio of intima and tunica media thickness and area among each group (P＜001)Immunohistochemistry analysis:the MMP2,MMP9,TIMP1,TIMP2 in model group significantly increased than those in control group (P＜001)The CDP group had lower MMP2 and MMP9 expression,higher TIMP1 and TIMP2 expression,and increased MMP2/TIMP1,MMP9/TIMP2 than model group (P＜001)The thickening of vascular neointima and stenosis degree of vascular lumen were relevant to MMP2 and MMP9 (r=0896,P＜001)Conclusions MMP and TIMP play the very important role in the restenosis process of arteryCDP could inhibit the thickness of vascular neointima after balloon injury,the probable mechanism of which may be inhibiting collagen formation,smooth muscle immigration and decreasing hyperplasia of intima by interfering expression of MMPs and TIMPs

目的 研究兔髂动脉成形术后血管内膜增生和基质金属蛋白酶及其抑制物表达之间的关系，探讨复方丹参滴丸预防再狭窄的可能机制。方法健康成年二级雄性日本大耳白兔30只，平均体重25～30 kg。随机分为3组：正常对照组10只，模型组10只（球囊内膜剥脱加高胆固醇饮食），治疗组10只（球囊内膜剥脱加高胆固醇饮食以及复方丹参滴丸150 mg/d）。结果兔髂动脉造影、血管病理图像分析检测结果：①复方丹参滴丸组较模型组血管造影示管腔直径狭窄、内膜厚度减少、内膜面积减少、内膜厚度和中膜厚度比、面积比，各组之间有显著性差异(P＜001)。②免疫组化分析：模型组MMP2、MMP9、TIMP1、TIMP2表达均高于对照组（P＜001）；复方丹参滴丸组MMP2、MMP9的表达低于模型组，而TIMP1、TIMP2的表达高于模型组；TIMP1/MMP2、TIMP2/MMP9明显增加，差异有显著性（P＜001）。③内膜的增生以及管腔的狭窄程度与MMP2、MMP9有很好的相关性(r=0896，P＜001)。结论 MMP和TIMP在再狭窄形成中起重要作用；复方丹参滴丸能够明显抑制血管损伤后的内膜增生，可能的机制是通过影响金属蛋白酶MMP2、MMP9及其抑制物TIMP1、TIMP2的表达从而抑制胶原的生成、平滑肌的迁移、增生，而减少内膜的增生。

Two -dimentional echocardiography is used to be the most popular technique used for noninvasive assessment of ventricular walls motion based on visual interpretation of endocardial excursion and wall thickening.

最常用的评价室壁运动的无创技术是二维超声(2DE)，但它有明显的经验依赖性和主观性，且缺乏量化指标。

At 10 days after flowering of parchmented pod pea, three to four strata of cells adjacent to endodermal cells were elongating and their walls were thickening, and then formed a tissue as palisade.

在此过程中，其荚皮的木质素含量一直维持较高水平，纤维素和半纤维素的含量显著增加。

ST-segment resolution occurred in 6 pigs (40%) treated with microbubbles who did not have epicardial recanalization, of which 5 had recovery of wall thickening.

用微气泡治疗的6支猪(40%)ST段回落而没有心外膜血管再通，其中5支室壁厚度恢复。

Epiploic appendagitis is a focal rim-enhancing area next to the colon, usually without any substantial colonic wall thickening

肠脂垂炎表现为结肠附近局灶性边缘强化区，通常没有真正的结肠壁增厚

Objective To determine the role of thickening of extrapleural fat in the diagnosis of pleural and/or parapleural lung disease.

目的了解胸膜外脂肪在判断病变性质上的意义。

Objective:To investigate the value of prerenal fascial thickening for pancreatitis and pancreatic carcinoma in CT diagnosis.

目的：研究肾前筋膜增厚对胰腺炎的CT诊断及与胰腺癌鉴别诊断中的价值。

Prerenal fascial thickening is an important sign for CT diagnosis of pancreatitis and may help to differentiate it from pancreatitic carcinoma.

在胰腺炎的诊断中，肾前筋膜增厚征象具有重要意义，并可依其改变与胰腺癌相鉴别。

Medial femorotibial cartilage thinning was observed as frequently as cartilage thickening in KLG2 knees.

与KLG2级膝盖中，内侧胫股关节软骨变薄的频率与软骨增厚相似。

Figure 6: Transverse CT image in a 24-year-old woman with Crohn ileocolitis shows thickening of terminal ileum and cecum with fibrofatty proliferation in right lower quadrant.

图6 为一位24对女性克罗恩回结肠炎横轴位CT图像，显示回肠末端及盲肠增厚，伴有周围纤维脂肪增值。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。