The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Correlations between the cardiovascular effects of pimobendan and plasma concentrations of the parent compound and of its major active metabolite, UD-CG 212 CL, in patients with congestive heart failure.

Pimobendan was administered orally (10 mg single dose on day 1, then 5 mg twice daily for 4 weeks) to nine patients with chronic heart failure undergoing hemodynamic monitoring. The time course of changes in plasma concentrations of pimobendan and of its major active metabolite. UD-CG 212 CL, was similar on days 1, 2, and 28. Pimobendan plasma levels peaked 1.5-2.0 h after drug intake: plasma concentrations of UD-CG 212 CL reached a maximum 1 h later; the terminal half-life of pimobendan in plasma varied between 1.44 +/- 0.94 h on day 1 and 1.19 +/- 0.36 h on day 2. Initially, cardiovascular variables changed with increasing plasma drug levels and reached a maximum 4 h after pimobendan intake; later, we found no correlation between plasma concentrations and hemodynamic effects. A steady state of hemodynamic improvement was achieved after 4 weeks of maintenance therapy with pimobendan. Baseline pulmonary capillary wedge pressure dropped from 16 +/- 7 mm Hg on day 1 to 5 +/- 3 mm Hg at noon on day 28 (-69%; p less than 0.001), and baseline cardiac index increased from 2.2 +/- 0.5 L/min/m2 on day 1 to 2.7 +/- 0.9 L/min/m2 on day 28 (+23%; p less than 0.01). Pimobendan is a long-acting drug that effectively improves cardiac performance in patients with chronic congestive heart failure.[1]


WikiGenes - Universities