苯肾上腺素

结果似表明，改善苯肾上腺素所致兔心电图ST段下降，可作为测定抗心绞痛药的一种实验方法。

These results suggest that reduction in ST segment depression caused by phenylephrine may be used as a method for assessing the activity of antianginal drugs .

压力感受性反射活动的敏感性均以苯肾上腺素诱发减压反射时的心率和平均动脉压变化值之间的比值（ΔHR/ΔMAP，单位为bpm/kpa）来表示。

The sensitivity of baroreflex was indicated with the ratio between heart rate and average arterial pressure (△ HR / △ MAP , bpm / kpa ) when the depressor reflex induced by phenylephrine .

α1受体激动剂苯肾上腺素和拮抗剂哌唑嗪不影响C和Aδ单位的电活动。

α 1 agonist phenylephrine and α 1 antagonist prazosin had no effect on the activity of C and A δ units .

苯肾上腺素导致的血压增高增加静息时的b值，降低腺苷扩血管后的b值，使冠脉储备明显降低，为1.5（P<0.05）；

Blood presure elevation post phenylephrine increased resting and decreased post adenosine values of b ( 0.7 and 0.9 respectively ) with a marked reduction in CFR ( 1.5 , P < 0.05 ) .

对苯肾上腺素（PE）或氯化钾（KCl）所引发血管收缩作用的影响；

Effect of Shenmai injection on the contraction of the aorta induced by phenylephrine ( PE ) or potassium chloride ( KCl );

有实验证实α1-肾上腺素能受体激动剂苯肾上腺素会引起辣椒素（capsaicin，CAP）敏感感觉神经末梢释放P物质。

A previous study has shown that the α 1-adrenoreceptor agonist phenylephrine causes the release of SP from terminals of capsaicin ( CAP ) - sensitive sensory neurons .

浙江大学硕士学位论文3.LPS对大鼠离体主动脉环对苯肾上腺素（phe咧ePhrine，PE）收缩反应的影响（1）LPS处理组主动脉环对PE的浓度一收缩反应曲线明显低于对照组；

The concentration-contraction curves evoked by phenylephrine ( PE ) in aortic rings from LPS-treated rats was significantly decreased compared to the rings from control rats .

使用离体主动脉环，研究一氧化氮（NO）在四氯化碳（CCl4）致肝硬变大鼠血管对苯肾上腺素（PE）低反应中的作用。

The purpose of this study was to investigate the effect of NO on response to phenylephrine ( PE ) in rats with carbon tetrachloride-induced cirrhosis .

在血管活性实验中，我们发现WT小鼠和A1R-/-小鼠主动脉血管对苯肾上腺素引起的收缩或乙酰胆碱引起的舒张反应无明显差异。

In vascular activity experiment , we found the contraction of aortic rings to phenylephrine or relaxations to acetylcholine were similar between different genotype mice .

目的了解大黄素与大黄酚在C3羟基上的结构差别对血管收缩活性方面的影响。方法观察大黄素和大黄酚对组胺、苯肾上腺素等激动剂诱导的豚鼠主动脉血管收缩反应。

Objective To investigate structural difference on the effects of emodin and chrysophanol on agonist induced contraction of thoracic aorta ( TA ) .

结果悬吊大鼠股动脉血管环对KCl和苯肾上腺素的收缩反应性显著降低；

RESULTS The contractile responsiveness to KCl and PE of femoral arterial rings isolated from simulated weightless rats significantly decreased , as compared with control group .

结果：苯肾上腺素的浓度依赖性收缩反应曲线，与对照相比：在第2周，低浓度时（0.01-0.03μmol·L~（-1））明显增加（P0.01），最大反应无明显变化；

RESULTS : At the stage of 2-week diabetic duration , contractile responses to lower concentrations of phenylephrine were increased ( P 0.05 ), but the maximal contraction of phenylephrine did not change .

结果表明，去甲肾上腺素和苯肾上腺素预处理对缺血再灌注损伤心肌有保护作用。其机制可能和它们与α肾上腺素能受体结合，激活PKC环节有关。

The results indicated that phenylephrine and norepinephrine preconditioning could protect the rat myocardium from ischemia-reperfusion injury , which was associated with activation of PKC after phenylephrine or norepinephrine connected with α 1-adrenoceptor .

与药前值（第3次）相比，溶剂对苯肾上腺素升高的VMP无显著性差异（P0.05）。

The increased VMP by phenylephrine was not significantly ( P0.05 ) affected by administration of physiological saline in comparison with the control value ( the third time ) .

观察比较12epiRd与Rd对苯肾上腺素（phenylephrine，Phe）收缩大鼠离体主动脉环作用的影响。结果首次成功制备了12epiRd；

The effects of Rd and 12 epi Rd on phenylephrine ( phe ) induced contraction of rat aortic rings were investigated and compared RESULTS 12 epi Rd was synthesized successfully ;

各动脉对苯肾上腺素与异丙肾上腺素反应的敏感性（EC50）未发现明显变化。

The sensitivity ( EC 50 ) both to PE and ISO were similar in above arteries from rats in the two groups .

该警告同时适用于异丙嗪，可待因和盐酸苯肾上腺素口服液（ANI制药公司）。

The warning was also included in the prescribing information for promethazine , codeine , and phenylephrine HCl oral solution ( ANI Pharmaceuticals , Inc ) .

方法：用离体血管环张力测定技术，观察静脉注射脂多糖（LPS）6h，大鼠胸主动脉环（TARs）对苯肾上腺素（PE）累积收缩反应。

Methods : By using isolated vascular ring tension detecting technique , cummulative responses of thoracic aortic rings ( TARs ) to phenylephrine ( PE ) were measured at 6 h after lipopolysaccharide adminstration .

方法监测DM大鼠动脉血压，测定下肢动脉环对苯肾上腺素（PE）累积收缩反应和对乙酰胆碱（ACh）累计舒张反应，检测血中CO和NO含量。

Methods The changes of arterial blood pressure were observed . Using isolated vascular ring tension detecting technique , cummulative relaxation responses to acetylcholine ( ACh ) and contraction responses to phenylephrine ( PE ) of lower limb arteries were measured .

目的：观察牛磺酸（Tau）对不同前负荷下大鼠胸主动脉静息张力及氯化钾（KCl）、苯肾上腺素（Phe）所致收缩的影响；

OBJECTIVES : To observe the effects of taurine on the resting tension and the pre-contraction induced by potassium chloride or phenylephrine in the isolated thoracic aortic rings of rats at different preloads ;

头高位与站立位组大鼠的股动脉血管环对KCl和苯肾上腺素收缩反应均较悬吊组显著增强，与同步对照组相比已无显著差异。

And the contractile responsiveness to KCl or PE of femoral arterial rings isolated from HUT and STD group significantly enhanced , as compared with that of simulated weightless rats . Whereas there was no difference among HUT , STD and control group .

目的研究α1-肾上腺素受体（α1-adrenoceptor，α1-AR）各亚型在家兔颌下腺的表达和分布，探讨α1-AR激动剂&苯肾上腺素促进家兔颌下腺唾液分泌的量效关系及相关机制。

Objective : To investigate the expression and distribution of α 1-adrenoceptor (α 1-AR ) subtypes in rabbit submandibular gland ( SMG ) and the effect of phenylephrine ( PE ) on salivary secretion .

结果苯肾上腺素刺激诱发的平滑肌细胞钙调磷酸酶的表达和活性可被一氧化氮供体S-亚硝基-N-乙酰青霉胺和Sp-8-pCPT-cGMP抑制，但可被Rp-8-pCPT-cGMP增强。

Results The results showed that phenylephrine ( PE ) - induced expression and activity of CaN protein was reduced by S-nitroso-N-acetylpenicillamine ( SNAP ) and Sp-8-pCPT-cGMP , but increased by Rp-8-pCPT-cGMP .

经0.5mg/L环孢素A预处理后，苯肾上腺素刺激诱发的平滑肌细胞吸光度降低36.67%，S-亚硝基-N-乙酰青霉胺、Sp-8-pCPT-cGMP或Rp-8-pCPT-cGMP并不能进一步抑制或升高已升高的吸光度。

In SMC pretreated with CsA , absorbance of cells stimulated by PE decreased by 36.67 % , but it could not be further altered by the additional treatment of SNAP , Sp-8-pCPT-cGMP and Rp-8-pCPT-cGMP .

苯肾上腺素对豚鼠和兔离体心室乳头肌的作用

Effects of phenylephrine on isolated papillary muscles of guinea pig and rabbit

苯肾上腺素对糖尿病大鼠室性心律失常的诱导作用

Induced effect of phenylephrine on ventricular arrhythmia in diabetic rat

苯肾上腺素对家兔自体移植颌下腺保护作用机制的探讨

Study on Protective Mechanism of Phenylephrine on Autologous Transferred Submandibular Gland in Rabbits

该药物组合也可与苯肾上腺素联合使用来解决鼻塞。

The drug combination is also available with phenylephrine to address nasal congestion .

苯肾上腺素对离体大鼠肺泡液体清除率的影响

Phenylephrine increases alveolar liquid clearance in isolated rat lungs

结果：肾上腺素或苯肾上腺素可引发一电导为160pS的外向K+电流。

Results : adrenaline evoked an outward K + current with a conductance of 160 pS.