查询词典 perfusion

Methods The rabbits were anesthetized and removed the heart. The left atrium was isolated and fixed on the atrial perfusion system and paced by electrical stimulation. Atrial pulse pressure was measured via a pressure transducer connected to the intra-atrial catheter and recorded on a physiograph.

方法将大耳白兔耳缘静脉注射乌拉坦（20 mg/kg）麻醉后，立即开胸取出心脏，剥离左心房迅速固定在心房灌流装置上，并给予适宜的电刺激使心房搏动，利用生理记录仪持续记录相关药液影响下的心房搏动压的变化，并读取每搏输出量。

Methods: Total 50 patients with hepatic tumors and tumor-like lesions performed perfusion imaging through 16-slice spiral CT. Including 17 liver cancers, 15 metastatic tumors, 16 angiomas, 1 hepatic inflammatory tumor and 1 simple cyst. 31 male patients and 19 female patients. The mean age of all 50 cases was 56.4±2.2 years. 15 cases of all 50 cases had medical record of hepatocirrhosis(13 liver cancers, 1 metastatic tumors, 1 angioma).

对50例肝肿瘤或肿瘤样病变行16层螺旋CT灌注成像扫描，其中肝癌17例，肝转移瘤15例，肝血管瘤16例，肝炎性假瘤1例及肝囊肿1例；患者男性31例，女性19例，年龄34~78岁，平均年龄56.4±2.2岁；其中15例患者存在肝硬化病史(13例肝癌，1例转移瘤，1例血管瘤)。

Methods After brain death of the donor was confirmed, the whole donor arm was sterilized with 3%iodine tincture and 75%ethyl alcohol and strapped with sterile towels. A circular incision 5 cm above the elbow was made, and the brachial artery was dissected and catheterized for perfusion of UW solution at 4℃. The arm was amputated with the brachial artery still in continuity and catheterized.

方法在供者被宣布脑死亡后，将拟取肢体用3%碘酒、75%酒精常规消毒，从肘关节以上5 cm平面作环形皮肤切口，游离肱动脉后插管，用4℃ UW液灌注后行前臂离断，再灌洗至回流液清亮后拔管，肢体作标记后用无菌敷料包裹、塑料袋封装，装入放置冰袋的保温箱中快速运输。

The effects of various optical coefficients(such as scattering and absorption coefficients, anisotropy parameter, etc.) and thermophysical properties(such as surface convective coefficient, etc.) and physiological coefficients(such as blood perfusion rate and metabolic heat generation, etc.) on the thermal behavior of the LILC method wet-c discussed in detail. The results show that the size and location of cauterized tissue under the skin can be bontrolled by properly adjusting the absorption and scattering coefficients and irradiation power and so on.

在此基础上，详细讨论了散射系数、吸收系数、各向异性系数等光学参数，激光加热功率、照射半径、表而对流换热系数等热学参数，以及血液灌注率和新陈代谢等生理参数对这种低损伤加热疗法的影响，结果发现，只要通过适当调节吸收系数、散射系数和照射功率等参数就可实现对加热区域位置和范围的控制。

The effect of phencyclidine was studied by its perfusion through the isolated heart and coronaries.

应用离体豚鼠心脏灌流法观察苯环利定（phencyclidine，PCP）对豚鼠冠脉流量的影响。

Methods:Conventional computed tomography and CTPI were performed in turn within 1~12 hours of symptom onset in 8 patients with acute cerebral ischemi diagnosed by clinic.All patients were counterchecked by regular CT in 3~7 days.Results:In 8 cases,1 cases diagnosed as cerebra linfarction obtained regular CT positive results.

对8例临床诊断急性缺血性脑血管病的患者于发病后1-12h内，先行常规CT平扫后再行CT灌注成像(computed tomography perfusion imaging，CTPI)，全部病例3-7天内复查CT及临床随访。

In this experimental conditions, the VEC had not damnified obviously by perfusion with IECS in 4 hours. The pulmonary vascular resistance could decreased by POE1 and so vascular endolhelial cells would be protected. Mannitol not only increase osmotic pressure but also cleanse OFR. The addition of mannitol, POE1, glucose and osmotic pressure to IEC solution contributes to reduce the quantities of OFR.

2在本实验条件下所采用的IECS进行犬肺灌洗、离体保存4h之内肺血管内皮细胞无明显损伤，PGE；具有保护肺血管内皮细胞的作用；甘露醇具有增加渗透压和清除自由基的作用；灌洗前肺动脉内注射PGE；及增加 ECS渗透压和代谢底物、提高PH值使之略微偏碱均有助于抑制供体肺离体、低温、冷缺血保存期间OFR的产生。

This article reviewed ten recent non-operation therapeutic methods of SAP,such as pancreas rest therapy,depilating microcirculation,eliminating toxic and harmful material (cytokines,inflammatory factor,pancreatic amylase),blood purification,inducing apoptosis,anti-infection,nutritional support,regional arterial perfusion,endoscopic therapy and Chinese medicine,so that non-operation therapy of SAP can be used in successful treatment of SAP.

本文就胰腺休息疗法，疏通微循环，清除细胞因子、炎性介质、胰酶等有毒有害物质，血液净化、诱导细胞凋亡、抗感染、营养支持、区域性动脉灌注、内镜治疗和中药治疗等方面的进展进行总结，探讨重症急性胰腺炎的非手术治疗，提高该病的救治成功率。

This reserch was studied on the Breviscapine intestinal absorption dynamics first-time with 3 methods : everted sac technique, body circulatory perfusion technique and Caco-2 cell method.

本研究首次运用外翻肠囊法、在体肠循环灌流法和Caco-2细胞模型法研究了灯盏花素的肠吸收动力学。

ABSTRACT This research was studied on the Breviscapine intestinal absorption dynamics first-time with 3 methods: everted sac technique, body circulatory perfusion technique and Caco-2 cell method.

本研究首次运用外翻肠囊法、在体肠循环灌流法和Caco-2细胞模型法研究了灯盏花素的肠吸收动力学。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。