猪肺

离体猪肺动脉性纹理和静脉性纹理CT研究

Computed Tomography Research About the Artery and Vein of Separated Pig Lung

猪肺动、静脉的螺旋CT观察及应用解剖

Applied anatomy of the artery and vein in swine lung by spiral CT

猪肺挫伤数码断层图像与CT诊断的比较

Comparison between pathological digitized sectional images of lung contusion and CT manifestations in pigs

超临界CO2提纯猪肺表面活性物质的研究

Purification of porcine pulmonary surfactant by CO_2 supercritical fluid extraction

离体新鲜猪肺8只；ABS颗粒，丙酮、丁酮；

Fresh pig lung 8 cases , ABS , acetone and butanone ;

运用螺旋CT的对离体猪肺进行平扫，并应用连续观察、三维重建等技术对其动、静脉性纹理分析，以评估CT能否区分正常离体猪肺动脉性纹理和静脉性纹理。

To differentiate the arteries from veins of the isolated lung of pig with spiral CT , 3-D reconstruction techniques of CT .

目的为了提高肺表面活性物质的疗效及减少异性蛋白造成的免疫反应，我们对猪肺组织中的肺表面活性物质蛋白B和C进行了提取及纯化。

Objective : In order to improve the treatment effect of pulmonary surfactant and avoid the immunity reaction of protein , we isolated and purified the pig pulmonary surfactant .

低氧抑制猪肺动脉平滑肌细胞MMP-2和MMP-9的表达

Hypoxia induced down-regulation of MMP-2 and MMP-9 expression in porcine pulmonary artery smooth muscle cells

目的对离体猪肺血管铸型标本进行测量，计算其1～5级血管的上/下级和同级血管静脉/动脉的相对比值，以评估使用CT测量、计算相对比值的价值。

Objective To evaluate value of CT measurement and calculation of vessels of isolate pig lung , by compare with measurement and calculation of resin cast of them .

结果显示猪肺PS对NRDS有显著疗效。

These results indicate that porcine surfactant is effective in treatment of NRDS .

我院从猪肺灌洗液中提取肺表面活性物质（PS），取得成功。

We have succeeded in isolating pulmonary surfactant ( PS ) from the porcine lung , which is readily available in this country .

为探讨CO2激光进行肺组织轻创伤手术效果，本实验采用10只离体猪肺，100WCO2激光进行直接照射；

To study the effect of CO 2 laser less invasive operation , 10 lungs drawn from killed pigs were illuminated with 100 W CO 2 laser in this experiment .

目的比较分析病理数码断层图像（pathologicaldigitizedsectionalimage，PDSI）与CT扫描在猪肺挫伤诊断中的差异。

Objective To compare the diagnostic differences between digitized sectional image ( PDSI ) and CT manifestation on lung contusion in pigs .

BCA法测定猪肺表面活性物质及其冻干粉中的表面活性蛋白质

Determination of Surfactant Protein in Porcine Pulmonary Surfactant and Its Lyophilized Powder by BCA Method

目的和方法：采用原位杂交技术结合图象分析检测常氧（PO221.3kPa）及慢性缺氧（PO25.3±0.7kPa）培养的猪肺动脉内皮细胞Ⅲ型一氧化氮合酶mRNA的表达及其对急性缺氧刺激反应的变化。

AIM and METHODS : In situ hybridization and image-analysis system were used to investigate the expression of NOS ⅲ mRNA in cultured porcine pulmonary artery endothelial cells ( PAEC ) under normoxic or chronic hypoxic conditions .

阳离子脂质体包裹CpG对猪瘟猪肺疫猪丹毒三联疫苗免疫效应的影响

Immune effect analysis of the mice mediated by cationic liposome entrapped CpG motif and the tri-vaccine of swine fever , lung pestilence and porcine erysipelas

目的本实验观察了猪肺表面活性物质（PPS）混悬液对肺灌洗致兔急性呼吸窘迫综合征（ARDS）的治疗作用。

Objective To evaluate the therapeutic efficacy of intratracheal instillation of porcine pulmonary surfactant ( PPS ) in rabbits with lung lavage-induced acute respiratory distress ( ARDS ) .

早产猪呼吸窘迫综合征模型的建立与治疗结果显示猪肺PS对NRDS有显著疗效。

Establishment of respiratory distress syndrome in premature piglets treated with mechanical ventilation and porcine surfactant These results indicate that porcine surfactant is effective in treatment of NRDS .

猪肺动脉缺氧内皮细胞条件培养液和DDPH对肺动脉平滑肌细胞增殖的影响

Effects of Hypoxic Porcine Endothelial Cell-conditioned Medium and DDPH on Proliferation of Pulmonary Arterial Smooth Muscle Cells

结果：当急性肺泡缺氧时，幼猪肺产生TXA2和PGI2，而猕猴肺只产生PGI2，消炎痛能加强这两种动物的缺氧性肺血管收缩反应。

It was found that hypoxia leads to release of both TXA2 and PGI2 in young pig lungs , but to that of PGI2 alone in rhesus monkey lungs .

目的探讨不同剂量猪肺表面活性物质（PPS）混悬液对油酸致大鼠急性肺损伤（ALI）的治疗作用及量效关系。

Objective To investigate the therapeutic effects and dose-effect relationship of intratracheal instillation of different doses of porcine pulmonary surfactant ( PPS ) in rats with oleic acid ( OA ) induced acute lung injury ( ALI ) .

主要工作如下：1.以猪肺血管紧张素转化酶（ACE）水解底物马尿酰-组氨酸-亮氨酸，黑曲霉属脂肪酶水解底物三丁酸甘油酯作为研究对象。

The main work is as follows : ( 1 ) We chose angiotensin converting enzyme ( ACE ) extracted from lung and Aspergillus niger genus lipase to hydrolyse the substrate of hippuryl-histidine-leucine ( HHL ) and tributyrin substrate glycerol ester respectively .

目的：研究吸入性一氧化氮（INO）是否能够改善心肺转流术（CPB）后猪肺表面活性物质（S）的生成和相关肺顺应性，并探讨机械通气下肺损伤机制。

Objective : To study whether or not inhaled nitric oxide ( INO ) can improve surfactant production and pulmonary mechanics after CPB in pigs , and to seek the mechanism of lung injury during mechanical ventilation .

目的研究胶原蛋白酶解物（CEH）对大鼠血压、豚鼠肠平滑肌及猪肺ACE的作用。

Objective The effects of collagen enzymatic hydrolysate ( CEH ) on blood pressure in rat , ileal smooth muscle of guinea pig and angiotensin converting enzyme ( ACE ) of pig lung were studied in this paper .

之后，用明胶海绵颗粒制备猪肺动脉栓塞模型，再以0.5mmol/kg剂量和3ml/s的速度进行肺灌注成像，评价其诊断急性肺栓塞的能力，并与DSA对照。

Then the pulmonary embolism models were made in pigs using gelfoam granules , and MR PPI were performed again using 0 . 5 mmol / kg dosage at 3 ml / s flow rate , its value in the diagnosis of acute pulmonary embolism was discussed .

用猪瘟、猪肺疫、猪丹毒三联疫苗和猪丹毒1a、2型氢氧化铝吸附甲醛灭活疫苗分别免疫断奶仔猪，采用DotPPAELISA监测免疫猪血清抗体变化。

Levels of antibodies in sera of weanling pigs immunized with triple vaccine against classical swine fever , pasteurellosis of swine and swine erysipelas and bacterins against swine erysipelas serotype 1a or 2 were detected by Dot-PPA-ELISA from first to sixth week after being immunized .

采用钙荧光探针Fura－2／AM观察了颅通定对培养的猪肺动脉平滑肌细胞胞浆游离钙浓度（[Ca2＋]i）的影响。

Effects of Rotundine on cytosolic free calcium concentration ( [ Ca2 + ] I ) were studied in cultured porcine pulmonary artery smooth muscle cells by using the fluorescent Ca2 + - indicator Fura-2 / AM .

方法2例烧伤伴重度吸入性损伤（Inhalationinjury，InI）的病人，应用猪肺PS10ml每2h一次气道内注入，并予辅助机械通气治疗，观察患者氧合和相关肺力学指标，判断治疗效果。

Methods Two burned patients with severe inhalation injury were treated with 5 % emulsified porcine PS by endotracheal infusion of 10 ml every 2 hours with the assistance of mechanical ventilation . The indices of patients ' oxygenation and related pulmonary dynamics were observed .

结论：肝素可经人肺及猪肺入血，不同剂量肝素（猪1～8mg/kg，人2～4mg/kg）经肺给药后血中可检出低浓度肝素14d。

CONCLUSION : When heparin enters blood via human lungs or animal lungs , or when different doses of heparin 1-8 mg / kg in pigs , 2-4 mg / kg in patients are administered , lower concentration of heparin is found in the plasma for 14 d.

植入式微波消融离体猪肺的实验研究

Experimental study on implanted microwave ablation in porcine lungs in vitro