نتایج جستجو برای: adrenoreceptor

تعداد نتایج: 874  

2013

Lopressor, metoprolol tartrate USP, is a selective beta1-adrenoreceptor blocking agent, available as 50and 100-mg tablets for oral administration and in 5-mL ampuls for intravenous administration. Each ampul contains a sterile solution of metoprolol tartrate USP, 5 mg, and sodium chloride USP, 45 mg, and water for injection USP. Metoprolol tartrate USP is (±)-1­ (Isopropylamino)-3-[p-(2-methoxy...

2010
John Myburgh

Septic shock causes unpredictable cardiovascular responses through adrenoreceptor-mediated changes in cardiac function and vascular responsiveness. The use of norepinephrine should be regarded as neurohormonal augmentation therapy to defend decompensating haemodynamic function rather than as a rescue therapy to treat shock. Recent trials represent a perceptible change in clinical practice to pr...

Journal: :Indian journal of physiology and pharmacology 1990
R S D'Souza P N Bhandare V G Dhume

Large doses of the imidazoline alpha 2 adrenoreceptor agonist clonidine aggravate ethanol-induced gastric lesions. The alpha 2 adrenoceptor antagonist phentolamine, the opioid antagonist naloxone and the H2 antagonist cimetidine do not prevent this action of clonidine suggesting that it is not mediated by alpha 2, opioid or H2 receptors. Further, like clonidine, high doses of phentolamine and c...

2014
Sung-Gook Cho Ho Yeon Go Jeong-Su Park Ki-Yong Jung Seung-Ho Sun You-Kyung Choi Yun-Kyung Song Jong-Hyeong Park Chan-Yong Jun Seong Gyu Ko

Herbal prescription, Danggui-Sayuk-Ga-Osuyu-Saenggang-tang (DSGOST), has long been used to treat Raynaud's phenomenon (RP) in traditional Chinese medicine (TCM). However, a biological mechanism by which DSGOST ameliorates RP is yet deciphered. In this study, we demonstrate that DSGOST inhibits cold-induced activation of RhoA, in both vascular smooth muscle cells (VSMC) and endothelial cells (EC...

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