نتایج جستجو برای: tadalafil

تعداد نتایج: 951  

Journal: :journal of dentistry, tehran university of medical sciences 0
amir hossein mirhashemi mohammad sadegh ahmad akhoundi rezvaneh ghazanfari shahroo etemad-moghadam mojgan alaeddini azam khorshidian

objectives: nitric oxide (no) is a signaling molecule that mediates mechanical bone loading. cyclic guanosine 3', 5' monophosphate (cgmp) is a no-induced effector molecule. the aim of this study was to assess the effect of no-cgmp pathway on orthodontic tooth movement (otm) in rats by use of two phosphodiesterase 5 (pde5) inhibitors namely sildenafil and tadalafil as chemical tools. materials a...

2015
Osama O Elkelany Ryan C Owen Edward D Kim

The evidence suggests that combination therapy for benign prostatic hyperplasia (BPH)-lower urinary tract symptoms (LUTS) using an α-blocker and a 5α-reductase inhibitor has become well accepted. The combination of daily tadalafil and an α-blocker has also demonstrated benefit. This paper addresses combination therapy with daily tadalafil and finasteride for the treatment of BPH-LUTS. Our resul...

Journal: :The Journal of pharmacology and experimental therapeutics 2006
Cleber E Teixeira Fernanda B M Priviero R Clinton Webb

Presumably, the vasorelaxant properties of phosphodiesterase type 5 (PDE5) inhibitors are similar in isolated blood vessels. We aimed to explore the mechanisms underlying the vasorelaxation induced by the selective PDE5 inhibitors sildenafil, vardenafil, and tadalafil in the rat aorta. Aortic rings were mounted in 5-ml organ baths, and concentration-response curves for PDE5 inhibitors (0.0001-1...

Journal: :Hypertension 2012
Faquan Liang Suya Yang Lina Yao Luiz Belardinelli John Shryock

Endothelin receptor antagonists and phosphodiesterase type 5 inhibitors are used to treat pulmonary arterial hypertension. We tested the hypothesis that a selective endothelin type A receptor antagonist (ambrisentan) and a phosphodiesterase type 5 inhibitor (tadalafil) may act synergistically to relax endothelin-constricted pulmonary arteries. Rat isolated intrapulmonary arterial rings contract...

Journal: :JPMA. The Journal of the Pakistan Medical Association 2012
Hasan Jamshidian Armin Borhan Soheil Kooraki Arash Borhan

OBJECTIVE To assess and compare the efficacy of on-demand versus daily dosages of tadalafil in the treatment of erectile dysfunction. METHODS The case-control double-blind study was conducted at the Department of Urology, Tehran University of Medical Science, Imam Khomeini Hospital, from March 2008 to January 2010. It comprised 100 males suffering from erectile dysfunction who were randomised...

2012
Faquan Liang Suya Yang Lina Yao Luiz Belardinelli John Shryock

Endothelin receptor antagonists and phosphodiesterase type 5 inhibitors are used to treat pulmonary arterial hypertension. We tested the hypothesis that a selective endothelin type A receptor antagonist (ambrisentan) and a phosphodiesterase type 5 inhibitor (tadalafil) may act synergistically to relax endothelin-constricted pulmonary arteries. Rat isolated intrapulmonary arterial rings contract...

Journal: :pharma-kritik 2005

2003
N. Kannappan Deepthi Yada Divya Yada

The simple, reliable and reproducible HPLC methods were developed for the analysis of Tadalafil and Sildednafil citrate(API). The column used was YMC-Pack ODS AQ (150 mm x 4.6 mm,i.d.).The mobile phase used was phosphate buffer (10mM,pH 3.0) acetonitrile gradient run at the flow rate of 1mL/min with UV (PDA) detector at 220nm at ambient temperature. Extraction of Tadalafil and Sildenafil citrat...

2017
Kenji Numata Kouhei Shimoda Yasushi Shibata Ayako Shioya Yasuharu Tokuda

We report a case of cerebral venous thrombosis related to the ingestion of tadalafil. A 45-year-old man presented with posterior headache and was diagnosed with tension headache. Five days later, he was transported to our hospital via ambulance due to a tonic-clonic seizure. Head MRI showed cerebral venous thrombosis (CVT). He confessed to having recently taken a large doses of tadalafil. His a...

2009
Pierre Costa Thierry Grivel Naji Gehchan

Erectile dysfunction (ED) is a prevalent condition that affects men and their partners. Significant improvements in the sexual lives of these couples have been achieved with the introduction of phosphodiesterase 5 (PDE5) inhibitors. A PDE5 inhibitor is now widely recognized as the first-line therapy for the majority of men with ED. Currently, three PDE5 inhibitors - sildenafil, tadalafil and va...

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