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12 results on '"Adelsmayr, Gabriel"'

1. Lipoprotein (a) is not associated with thrombus burden derived from CT pulmonary angiography in patients with acute pulmonary embolism

Author

Gressenberger, Paul, Posch, Florian, Adelsmayr, Gabriel, Nagy, Eszter, Kaufmann-Bühler, Ann-Katrin, Steiner, Jakob, Janisch, Michael, Reiter, Clemens, Eibisberger, Martin, Janek, Elmar, Softic, Nina, Fuchsjäger, Michael, Gütl, Katharina, Jud, Philipp, Silbernagel, Günther, Raggam, Reinhard B., Brodmann, Marianne, Gary, Thomas, and Schmid, Johannes

Published
2024
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5. Combining targeted and systematic prostate biopsy improves prostate cancer detection and correlation with the whole mount histopathology in biopsy naïve and previous negative biopsy patients

Author

Mischinger, Johannes, primary, Schöllnast, Helmut, additional, Zurl, Hanna, additional, Geyer, Mark, additional, Fischereder, Katja, additional, Adelsmayr, Gabriel, additional, Igrec, Jasminka, additional, Fritz, Gerald, additional, Merdzo-Hörmann, Martina, additional, Elstner, Jörg, additional, Schmid, Johannes, additional, Triebl, Alfred, additional, Trimmel, Viktoria, additional, Reiter, Clemens, additional, Steiner, Jakob, additional, Rosenlechner, Dominik, additional, Seles, Maximilian, additional, Pichler, Georg P., additional, Pichler, Martin, additional, Riedl, Jakob, additional, Schöpfer-Schwab, Stephanie, additional, Strobl, Jakob, additional, Hutterer, Georg C., additional, Zigeuner, Richard, additional, Pummer, Karl, additional, Augustin, Herbert, additional, Ahyai, Sascha, additional, Mannweiler, Sebastian, additional, Fuchsjäger, Michael, additional, and Talakic, Emina, additional

Published
2022
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6. Cellular contribution to left and right atrial dysfunction in chronic arterial hypertension in pigs

Author

Jin, Ge, Manninger, Martin, Adelsmayr, Gabriel, Schwarzl, Michael, Alogna, Alessio, Sch��nleitner, Patrick, Zweiker, David, Blaschke, Florian, Sherif, Mohammad, Radulovic, Snjezana, Wakula, Paulina, Schauer, Sylvia, H��fler, Gerald, Reiter, Ursula, Reiter, Gert, Post, Heiner, Scherr, Daniel, Acsai, Karoly, Antoons, Gudrun, Pieske, Burkert, and Heinzel, Frank R.

Subjects
Cardiomyocytes, lcsh:Diseases of the circulatory (Cardiovascular) system, Swine, Contractility, Sodium-Calcium Exchanger, Atrial remodelling, Sarcoplasmic Reticulum, Sodium–calcium exchanger, lcsh:RC666-701, Original Research Articles, Hypertension, Animals, Calcium, Heart Atria, Original Research Article, 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit
Abstract

Aims Atrial contractile dysfunction contributes to worse prognosis in hypertensive heart disease (HHD), but the role of cardiomyocyte dysfunction in atrial remodelling in HHD is not well understood. We investigated and compared cellular mechanisms of left (LA) and right atrial (RA) contractile dysfunction in pigs with HHD. Methods and results In vivo electrophysiological and magnetic resonance imaging studies were performed in control and pigs treated with 11‐deoxycorticosterone acetate (DOCA)/high‐salt/glucose diet (12 weeks) to induce HHD. HHD leads to significant atrial remodelling and loss of contractile function in LA and a similar trend in RA (magnetic resonance imaging). Atrial remodelling was associated with a higher inducibility of atrial fibrillation but unrelated to changes in atrial refractory period or fibrosis (histology). Reduced atrial function in DOCA pigs was related to reduced contraction amplitude of isolated LA (already at baseline) and RA myocytes (at higher frequencies) due to reduced intracellular Ca release (Fura 2‐AM, field stimulation). However, Ca regulation differed in LA and RA cardiomyocytes: LA cardiomyocytes showed reduced sarcoplasmic reticulum (SR) [Ca], whereas in RA, SR [Ca] was unchanged and SR Ca2+‐ATPase activity was increased. Sodium–calcium exchanger (NCX) activity was not significantly altered. We used ORM‐10103 (3 μM), a specific NCX inhibitor to improve Ca availability in LA and RA cardiomyocytes from DOCA pigs. Partial inhibition of NCX increased Ca2+ transient amplitude and SR Ca in LA, but not RA cells. Conclusions In this large animal model of HHD, atrial remodelling in sinus rhythm in vivo was related to differential LA and RA cardiomyocyte dysfunction and Ca signalling. Selective acute inhibition of NCX improved Ca release in diseased LA cardiomyocytes, suggesting a potential therapeutic approach to improve atrial inotropy in HHD.

Published
2021

8. Rituximab as a Treatment Option after Autologous Hematopoietic Stem Cell Transplantation in a Patient with Systemic Sclerosis

Author

Gressenberger, Paul, primary, Jud, Philipp, additional, Kovacs, Gabor, additional, Kreuzer, Sonja, additional, Brezinsek, Hans-Peter, additional, Guetl, Katharina, additional, Muster, Viktoria, additional, Kolesnik, Ewald, additional, Schmidt, Albrecht, additional, Odler, Balazs, additional, Adelsmayr, Gabriel, additional, Neumeister, Peter, additional, Brcic, Luka, additional, Zenz, Sabine, additional, Weber, Kurt, additional, Gary, Thomas, additional, Brodmann, Marianne, additional, Graninger, Winfried B., additional, and Moazedi-Fürst, Florentine C., additional

Published
2021
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9. Cellular contribution to left and right atrial dysfunction in chronic arterial hypertension in pigs

Author

Jin, Ge, primary, Manninger, Martin, additional, Adelsmayr, Gabriel, additional, Schwarzl, Michael, additional, Alogna, Alessio, additional, Schönleitner, Patrick, additional, Zweiker, David, additional, Blaschke, Florian, additional, Sherif, Mohammad, additional, Radulovic, Snjezana, additional, Wakula, Paulina, additional, Schauer, Sylvia, additional, Höfler, Gerald, additional, Reiter, Ursula, additional, Reiter, Gert, additional, Post, Heiner, additional, Scherr, Daniel, additional, Acsai, Karoly, additional, Antoons, Gudrun, additional, Pieske, Burkert, additional, and Heinzel, Frank R., additional

Published
2020
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