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001-es BibID:	BIBFORM069431
Első szerző:	Farmakis, Dimitrios
Cím:	Levosimendan beyond inotropy and acute heart failure : evidence of pleiotropic effects on the heart and other organs : an expert panel position paper / Farmakis Dimitrios, Alvarez Julian, Gal Tuvia Ben, Brito Dulce, Fedele Francesco, Fonseca Candida, Gordon Anthony C., Gotsman Israel, Grossini Elena, Guarracino Fabio, Harjola Veli-Pekka, Hellman Yaron, Heunks Leo, Ivancan Visnja, Karavidas Apostolos, Kivikko Matti, Lomivorotov Vladimir, Longrois Dan, Masip Josep, Metra Marco, Morelli Andrea, Nikolaou Maria, Papp Zoltán, Parkhomenko Alexander, Poelzl Gerhard, Pollesello Piero, Ravn Hanne Berg, Rex Steffen, Riha Hynek, Ricksten Sven-Erik, Schwinger Robert H. G., Vrtovec Bojan, Yilmaz M. Birhan, Zielinska Marzenna, Parissis John
Dátum:	2016
ISSN:	0167-5273
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	International Journal Of Cardiology 222 (2016), p. 303-312. -
További szerzők:	Alvarez, Julian Gal, Tuvia Ben Brito, Dulce Fedele, Francesco Fonseca, Candida Gordon, Anthony C. Gotsman, Israel Grossini, Elena Guarracino, Fabio Harjola, Veli-Pekka Hellman, Yaron Heunks, Leo Ivancan, Visnja Karavidas, Apostolos Kivikko, Matti Lomivorotov, Vladimir Longrois, Dan Masip, Josep Metra, Marco Morelli, Andrea Nikolaou, Maria Papp Zoltán (1965-) (kardiológus, élettanász) Parkhomenko, Alexander Poelzl, Gerhard Pollesello, Piero Ravn, Hanne Berg Rex, Steffen Riha, Hynek Ricksten, Sven-Erik Schwinger, Robert H. G. Vrtovec, Bojan Yilmaz, Mehmet Birhan Zielinska, Marzenna Parissis, John
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001-es BibID:	BIBFORM101881
035-os BibID:	(WoS)000807089500010 (Scopus)85131702367
Első szerző:	Levijoki, Jouko
Cím:	The adenylate cyclase activator forskolin potentiates the positive inotropic effect of the phosphodiesterase inhibitor milrinone but not of the calcium sensitizer levosimendan nor of its hemodynamically active metabolites / Levijoki Jouko, Pollesello Piero, Grossini Elena, Papp Zoltán
Dátum:	2022
ISSN:	0160-2446
Megjegyzések:	OR-1855 and OR-1896 are 2 hemodynamically active metabolites of the inodilator levosimendan, with calcium sensitizing activity, but their mechanism of action is still not fully understood. It has been previously reported that the positive inotropic effect of levosimendan is not potentiated by the adenylate cyclase activator forskolin, whereas forskolin does potentiate the effects of the phosphodiesterase (PDE) inhibitor milrinone. To ascertain whether the active metabolites follow the same pattern of levosimendan, the positive inotropic effects of OR- 1855 and OR-1896 were studied in guinea-pig-isolated papillary muscle in the presence and absence of forskolin. OR-1855 and OR-1896 were also tested as inhibitors of PDE-III and PDE-IV. Our results show that 0.1 mu M forskolin did not potentiate the positive inotropic effect of OR-1855 or OR-1896, as in the case of the parent compound levosimendan. As in previous studies, the positive inotropic effect of milrinone was markedly potentiated in the presence of forskolin. From these data, we propose an explanation for the divergent behavior of the calcium sensitizing drugs and PDE inhibitors.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	Journal Of Cardiovascular Pharmacology. - 79 : 6 (2022), p. 827-832. -
További szerzők:	Pollesello, Piero Grossini, Elena Papp Zoltán (1965-) (kardiológus, élettanász)
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001-es BibID:	BIBFORM040618
Első szerző:	Papp Zoltán (kardiológus, élettanász)
Cím:	Levosimendan : molecular mechanisms and clinical implications Consensus of experts on the mechanisms of action of levosimendan / Papp Z., Édes I., Fruhwald S., De Hert S. G., Salmenperä M., Leppikangas H., Mebazaa A., Landoni G., Grossini E., Caimmi P., Morelli A., Guarracino F., Schwinger R. H., Meyer S., Algotsson L., Wikström B. G., Jörgensen K., Filippatos G., Parissis J. T., González M. J., Parkhomenko A., Yilmaz M. B., Kivikko M., Pollesello P., Follath F.
Dátum:	2012
Megjegyzések:	The molecular background of the Ca(2+)-sensitizing effect of levosimendan relates to its specific interaction with the Ca(2+)-sensor troponin C molecule in the cardiac myofilaments. Over the years, significant preclinical and clinical evidence has accumulated and revealed a variety of beneficial pleiotropic effects of levosimendan and of its long-lived metabolite, OR-1896. First of all, activation of ATP-sensitive sarcolemmal K(+) channels of smooth muscle cells appears as a powerful vasodilator mechanism. Additionally, activation of ATP-sensitive K(+) channels in the mitochondria potentially extends the range of cellular actions towards the modulation of mitochondrial ATP production and implicates a pharmacological mechanism for cardioprotection. Finally, it has become evident, that levosimendan possesses an isoform-selective phosphodiesterase-inhibitory effect. Interpretation of the complex mechanism of levosimendan action requires that all potential pharmacological interactions are analyzed carefully in the framework of the currently available evidence. These data indicate that the cardiovascular effects of levosimendan are exerted via more than an isolated drug-receptor interaction, and involve favorable energetic and neurohormonal changes that are unique in comparison to other types of inodilators.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	International Journal of Cardiology. - 159 : 2 (2012), p. 82-87. -
További szerzők:	Édes István (1952-) (kardiológus) Fruhwald, Sonja De Hert, Stefan G. Salmenperä, Markku Leppikangas, Heli Mebazaa, Alexandre Landoni, Giovanni Grossini, Elena Caimmi, Philippe Morelli, Andrea Guarracino, Fabio Schwinger, Robert H. G. Meyer, Sven Algotsson, Lars Wikström, Gerhard Jörgensen, Kirsten Filippatos, Gerasimos S. Parissis, John González, Martín J. Parkhomenko, Alexander Yilmaz, Mehmet Birhan Kivikko, Matti Pollesello, Piero Follath Ferenc
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