查询词典 adenosine

Objective: To observe conversion rates for paroxysmal supraventricular tachycardia with adenosine.

目的：采用随机、双盲、平行对照多中心试验方法评价国产腺苷注射液治疗阵发性室上性心动过速的临床疗效和安全性。

Methods 53 patients with paroxysmal supraventricular tachycardia were given incremental doses of adenosine intravenously during sinus rhythm before electrophysiological study.

对53例阵发性室上性心动过速患者在窦性心律下经外周静脉推注递增剂量的腺苷后观察体表心电图上房室传导时间的变化。

Serotonin syndrome and paraneoplastic syndrome were likely diagnoses and adenosine is an appropriate drug for a supraventricular tachycardia.

医疗方面也不全是糟糕的，羟色胺综合征和副肿瘤综合征都是可能的诊断，腺苷确实可以用来治疗室上性心动过速。

Methods: Eleven B-CLL patients were studied. Leukemic lymphocytes with (n=8) or without (n=3) P2z receptors were exposed in vitro to ATP, benzoylbenzoic-ATP, 2-methylthio-ATP(2MeSATP), adenosine-5′-［γ-thio］ triphosphate, and other nucleosides for 8h. Apoptosis was detected by electron microscopy, agarose gel electrophoresis, and quantitative TdT assay. Results:Apoptosis was detected only in leukemic lymphocytes with P2z receptors. By using the quantitative assay, ATP-inducing DNA strand breaks were found to occur specifically for BzATP, ATP and 2MeSATP, but not for ATP-γS and other nucleosides.

将表达P2z受体［P2z］与不含P2z受体［P2z］的两组CLL细胞分别同1.0mmol/L三磷酸腺苷体外培养8小时，以电镜、DNA凝胶电泳和定量DNA 3′端TdT法检测细胞凋亡；并对ATP、苯甲酰苯甲酸ATP、2-甲基硫ATP(2MeSATP)、γ-硫代ATP及其它核苷的诱导效应和氧化型ATP、1-［N，O-二(5-异喹啉碘酰基)N-甲基-L-酪氨酰］-4-苯哌嗪KN-62）的抑制效应做定量研究。

In the second chapater, first-principles electronic structure calculations were performed to examine the reaction pathway and corresponding activation free energies for alkaline hydrolysis of representative phosphodiesters, including dimethyl phosphate, trimethylene phosphate, ethylene phosphate, and a simplified model of adenosine 3\', 5\'-phosphate.

第二章中主要应用量子化学从头计算方法研究了四种磷酸二酯—二甲基磷酸酯，乙撑磷酸酯，TMP阴离子及cAMP的模型化合物的碱性水解反应途径，并估算了各个反应的能垒和自由能能垒。

It also reduced the formation of platelet-leukocyte conjugates,both in unstimulated and adenosine diphosphate-stimulated bloodsamples at 3%–4% end-expiratory sevoflurane concentrationsused to maintain anesthesia.

七氟醚呼末浓度为3％－4％时无论用还是不用二磷酸腺苷刺激的血标本中血小板－白细胞结合物的形成均减少。

The vasodilating effect of IV adenosine was immediate in onset and ultrashort in duration.

静脉应用腺苷的扩血管效应即刻产生且持续时间极短。

Remifentanil had a rapid onset and short duration of action, and probably showed signs of tolerance development, whereas the antinocieptive effect of adenosine was slow in onset and long-lasting, despite its ultrashort plasma half-life and the immediate on-off profiles of its vasodilating effect.

瑞太尼起效迅速且作用时间短，很可能显示了耐受性的发展，而腺苷的伤害感受效应起效缓慢且持续时间长，但血浆衰期极短，具有即刻开－关特性的扩血管效应。

Objective To observe the curative effect on asphyxiated newborn with heart muscle damage curing by adenosine combined with conventional drugs.

目的 观察联合腺苷治疗对新生儿窒息并心肌损害的疗效影响。

BACKGROUND: Ticagrelor is an oral, reversible, direct-acting inhibitor of the adenosine diphosphate receptor P2Y12 that has a more rapid onset and more pronounced platelet inhibition than clopidogrel.

根据发表在《新英格兰医学杂志》上的III期临床试验显示，替卡格雷(Ticagrelor，一种新型血小板聚集抑制剂)优于氯吡格雷。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐