查询词典 necrosis

Apoptosis and necrosis were two forms of cell death of pancreatic acinar cells in rats with acute pancreatitis.

AP时，腺泡细胞死亡包括坏死和凋亡两种形式；在急性期，腺泡细胞凋亡与AP病情严重程度呈负相关，腺泡细胞凋亡可能是一种保护现象。

Objective To investigate the effectiveness of MRI in HIFU treatment and study the relation among the regions of changed MRI signals, adscendent temperature in T-MAP and practical necrosis. Materials and methods 1 Experiment ex vivo 1.1 MRIgHIFU system was used.

目的 探讨MRI在HIFU辐照生物组织中的作用，研究MRI组织信号变化区域及MRI温度图中温度明显升高区域与实际损伤之间的关系，探索MRI在HIFU治疗中的作用和意义。

SPSS11.5 and excel statistical software were performed for the statistical analysis. 2. Experiment in vivo MRIgHIFU thermocoagulation was carried out in muscular tissues of rabbits. The parameters were power-250W and time-15s under the dot irradiating. MRI T-MAP was observed during treatment and the region size of adscendent temperature was measured (blue:45℃-50℃,green:50℃-55℃,yellow:55℃-60℃,red:60℃-100℃).Af-ter treatment, firstly, scan PD_tse and T2_tse, secondly, observe the changed signals of these images and measure the regions, finally, observe skin damage and measure the tissue necrosis.

活体实验以正常新西兰大白兔作为实验对象，辐照参数为声功率250W，辐照时间15s，选择大腿肌组织为靶区行定点辐照，观察靶区表面皮肤损伤情况， HIFU辐照过程中观察MRI温度图变化，测定不同温度的颜色范围(蓝色45℃～50℃，绿色50℃～55℃，黄色55℃～60℃，红色60℃～100℃)，辐照结束后观察T2和PD图像的信号变化并测量其范围大小，分别与实际组织损伤作比较，结果应用SPSS11.5统计软件包和Microsoft Excel软件进行分析。

Results of HE dye after cerebral alchemic reperfusion showed: Cortex was infiltrated by neutrophil; Cells of corpus striatum and cortex of parietal lobe were stained light; the number off cells obviously reduced; the feature of cells necrosis, such as cells swelling, nuclear fragmentation and lysis et al, would be observed.

HE染色结果显示：脑缺血再灌注后，皮质区中性白细胞浸润，纹状体外侧和顶叶皮质细胞染色淡，细胞数明显 NF－。B在脑缺血再灌注后脑组织局部炎症反应中的作用减少，出现细胞肿胀，胞核碎裂和溶解等细胞坏死特征。

Recombinant human tumor necrosis factor receptor-Fc fusion protein can alleviate the severity of alveolitis and pulmonary fibrosis induced by Bleomycin-A5 in rats, which may be due to the inhibition of TGF-β1 overexpression.

rhTNFR-Fc能减轻BLM-A5诱导的大鼠肺泡炎和肺纤维化，可能与抑制肺组织TGF-β1表达有关。

The thickening of endangium angiostenosis, fibronoid necrosis and acute arterial atherosis were found at the sites of positive expressions in SPIH.

妊高征组胎盘免疫复合物和补体沉积处多可见血管内膜增厚、管腔狭窄、纤维素样坏死和急性动脉粥样化病变。

The thickening of endangium angiostenosis, fibronoid necrosis and acute arterial atherosis were found at the sites of positive expressions in SPIH.

结果 妊高征组胎盘绒毛和子宫胎盘床血管壁IgA、IgG、IgM和C3的阳性表达率胎盘绒毛：20.1%，24.1%，72.4%和65.5%；胎盘床：20.0%，20.0%，70.0%和60.0%）均分别显著高于对照组(P＜0.05，而对照组均呈阴性表达。

The inflammation reaction hyperplactic stage and lymphatic nodular stage are of nonspecific morphological changes and should be diagnosed with the help of positive tuberculin test and obvious increase of adenosine deaninase ; tuberculous nodular stage has a great number of epithelioid cells,and Langhans cells, caseous necrosis stage is characterized by a great deal of necrotic tissue and debris,a small number of fragmented epithelioid cells, and mainly by antiacid bacteria fibrinous hyperplastic stage is featured by a few fibrous tissue, cells and mucous oweing to hardness to get puncture, which neans tuberculous restoration,and scar formation.

炎性增殖反应期非特异性形态学变化，需要结合结核抗体阳性和腺苷酸脱氨酶明显增高有助于诊断，结核结节期主要可有较多类上皮样细胞及郎罕氏细胞；而干酪样脓样坏死主要见大量坏死组织及碎屑、少数残碎不全类上皮样细胞，此期主要能查到抗酸菌为特征；纤维增殖期，抽出物难取，仅见少数纤维组织、纤维细胞和黏液间质为其特征，提示结核恢复、瘢痕形成所致。

The inflammation reaction hyperplactic stage and lymphatic nodular stage are of nonspecific morphological changes and should be diagnosed with the help of positive tuberculin test and obvious increase of adenosine deaninase ; tuberculous nodular stage has a great number of epithelioid cells,and Langhans cells,caseous necrosis stage is characterized by a great deal of necrotic tissue and debris,a small number of fragmented epithelioid cells,and mainly by antiacid bacteria fibrinous hyperplastic stage is featured by a few fibrous tissue,cells and mucous oweing to hardness to get puncture,which neans tuberculous restoration,and scar formation.

炎性增殖反应期非特异性形态学变化，需要结合结核抗体阳性和腺苷酸脱氨酶明显增高有助于诊断，结核结节期主要可有较类上皮样细胞及郎罕氏细胞；而干酪样脓样坏死主要见量坏死组织及碎屑、少残碎不全类上皮样细胞，此期主要能查到抗酸菌特点；纤维增殖期，抽出物难取，仅见少数纤维组织、纤维细胞和黏液间质为其特征，提示结核恢复、瘢痕形成所致。

The inflammation reaction hyperplactic stage and lymphatic nodular stage are of nonspecific morphological changes and should be diagnosed with the help of positive tuberculin test and obvious increase of adenosine deaninase ; tuberculous nodular stage has a great number of epithelioid cells,and Langhans cells, caseous necrosis stage is characterized by a great deal of necrotic tissue and debris,a small number of fragmented epithelioid cells, and mainly by antiacid bacteria fibrinous hyperplastic stage is featured by a few fibrous tissue, cells and mucous oweing to hardness to get puncture, which neans tuberculous restoration,and scar formation.

炎性增殖反应期非特异性形态学变化，需要结合结核抗体阳性和腺苷酸脱氨酶明显增高有助于诊断，结核结节期主要可有较多类上皮样细胞及郎罕氏细胞；而干酪样脓样坏死主要见大量坏死组织及碎屑、少数残碎不全类上皮样细胞，此期主要能查到抗酸菌为特点；纤维增殖期，抽出物难取，仅见少数纤维组织、纤维细胞和黏液间质为其特征，提示结核恢复、瘢痕形成所致。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！