نتایج جستجو برای: diltiazem ointment
تعداد نتایج: 6572 فیلتر نتایج به سال:
BACKGROUND AND PURPOSE Diltiazem inhibits Ca(V)1.2 channels and is widely used in clinical practice to treat cardiovascular diseases. Binding determinants for diltiazem are located on segments IIIS6, IVS6 and the selectivity filter of the pore forming α₁ subunit of Ca(V)1.2. The aim of the present study was to clarify the location of the diltiazem binding site making use of its membrane-imperme...
BACKGROUND Many medicines, including several cholesterol-lowering agents (eg, lovastatin, simvastatin), antihypertensives (eg, diltiazem, nifedipine, verapamil), and antifungals (eg, ketoconazole) are metabolized by and/or inhibit the cytochrome P450 (CYP) 3A4 metabolic pathway. These types of medicines are commonly coprescribed to treat comorbidities in patients with type 2 diabetes mellitus (...
Inside-out patches were excised from catfish rod or cone outer segments. Single channel and macroscopic currents were recorded from GMP-gated channels activated by 1 mM cGMP in low divalent buffered saline. Currents were blocked by the application of micromolar concentrations of l-cis-diltiazem to the cytoplasmic side of the patch. The concentration dependence of block indicated that a single m...
Diltiazem, verapamil and nifedipine suppress sinoatrial (SA) nodal function in the excised rabbit heart. Clinically, however, their suppressive effect on the SA node is modified considerably by the reflex increase in sympathetic tone as a result of the fall in blood pressure caused by the vasodilating action of the calcium antagonists. Diltiazem, verapamil and nifedipine suppress atrioventricul...
Transdermal Iontophoresis of Diltiazem Hydrochloride: Effect of Concentration and Electrical Factors
The present work showed that the iontophoretic approach was feasible to enhance transdermal drug delivery of drug. In vitro horizontal cell has been developed to co-relate with in vivo iontophoretic drug delivery more closely. Two electrodes were positioned on the either side of the epithelial. Iontophoretic delivery of Diltiazem HCl across porcine ear skin increased proportional to (a) Increas...
Since the calcium antagonists nifedipine and verapamil have been shown to diminish exercise induced asthma, the effect of oral diltiazem, a calcium channel blocker not previously investigated in this context, was studied. Ten patients with bronchial asthma were given 60 mg diltiazem or placebo four hours before the challenge in a double blind, randomised, crossover fashion. Exercise was perform...
The efficacy of diltiazem in the treatment of Raynaud's phenomenon was assessed in a prospective double-blind randomised cross-over trial in 16 patients (7 progressive systemic sclerosis, 2 rheumatoid arthritis, 1 systemic lupus erythematosus, and 6 idiopathic Raynaud's phenomenon). Each patient received diltiazem 120 mg and placebo three times a day for two weeks. The attack frequency of Rayna...
BACKGROUND Skin flap necrosis is a common complication after mastectomy and breast reconstruction. It has been proven that nitroglycerin ointment, as a topical vasodilator, can decrease the rate of skin flap necrosis after mastectomy and breast reconstruction. However, nitroglycerin can cause several side effects, including headache, dizziness, and hypotension. The purpose of this study was to ...
OBJECTIVE The aim of this prospective multicenter randomized controlled trial was to compare the efficacy of silver nitrate cauterization against that of topical steroid ointment in the treatment of neonatal umbilical granuloma. METHODS An open-label, non-inferiority randomized controlled trial was conducted from January 2013 to January 2016. The primary endpoint for the silver nitrate cauter...
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