Search

Your search keyword '"Eidherr H"' showing total 29 results
Start Over Author "Eidherr H"
29 results on '"Eidherr H"'

1. 32nd International Austrian Winter Symposium: Zell am See, the Netherlands. 20-23 January 2016

Author

Langsteger, W, Rezaee, A, Loidl, W, Geinitz, HS, Fitz, F, Steinmair, M, Broinger, G, Pallwien-Prettner, L, Beheshti, M, Imamovic, L, Beheshti, M, Rendl, G, Hackl, D, Tsybrovsky, O, Steinmair, M, Emmanuel, K, Moinfar, F, Pirich, C, Langsteger, W, Bytyqi, A, Karanikas, G, Mayerhöfer, M, Koperek, O, Niederle, B, Hartenbach, M, Beyer, T, Herrmann, K, Czernin, J, Rausch, I, Rust, P, DiFranco, MD, Lassen, M, Stadlbauer, A, Mayerhöfer, ME, Hartenbach, M, Hacker, M, Beyer, T, Binzel, K, Magnussen, R, Wei, W, Knopp, MU, Flanigan, DC, Kaeding, C, Knopp, MV, Leisser, A, Nejabat, M, Hartenbach, M, Kramer, G, Krainer, M, Hacker, M, Haug, A, Lehnert, Wencke, Schmidt, Karl, Kimiaei, Sharok, Bronzel, Marcus, Kluge, Andreas, Wright, CL, Binzel, K, Zhang, J, Wuthrick, Evan, Maniawski, Piotr, Knopp, MV, Blaickner, M, Rados, E, Huber, A, Dulovits, M, Kulkarni, H, Wiessalla, S, Schuchardt, C, Baum, RP, Knäusl, B, Georg, D, Bauer, M, Wulkersdorfer, B, Wadsak, W, Philippe, C, Haslacher, H, Zeitlinger, M, Langer, O, Bauer, M, Feldmann, M, Karch, R, Wadsak, W, Zeitlinger, M, Koepp, MJ, Asselin, M-C, Pataraia, E, Langer, O, Zeilinger, M, Philippe, C, Dumanic, M, Pichler, F, Pilz, J, Hacker, M, Wadsak, W, Mitterhauser, M, Nics, L, Steiner, B, Hacker, M, Mitterhauser, M, Wadsak, W, Traxl, A, Wanek, Thomas, Kryeziu, Kushtrim, Mairinger, Severin, Stanek, Johann, Berger, Walter, Kuntner, Claudia, Langer, Oliver, Mairinger, S, Wanek, T, Traxl, A, Krohn, M, Stanek, J, Filip, T, Sauberer, M, Kuntner, C, Pahnke, J, Langer, O, Svatunek, D, Denk, C, Wilkovitsch, M, Wanek, T, Filip, T, Kuntner-Hannes, C, Fröhlich, J, Mikula, H, Denk, C, Svatunek, D, Wanek, T, Mairinger, S, Stanek, J, Filip, T, Fröhlich, J, Mikula, H, Kuntner-Hannes, C, Balber, T, Singer, J, Fazekas, J, Rami-Mark, C, Berroterán-Infante, N, Jensen-Jarolim, E, Wadsak, W, Hacker, M, Viernstein, H, Mitterhauser, M, Denk, C, Svatunek, D, Sohr, B, Mikula, H, Fröhlich, J, Wanek, T, Kuntner-Hannes, C, Filip, T, Pfaff, S, Philippe, C, Mitterhauser, M, Hartenbach, M, Hacker, M, Wadsak, W, Wanek, T, Halilbasic, E, Visentin, M, Mairinger, S, Stieger, B, Kuntner, C, Trauner, M, Langer, O, Lam, P, Aistleitner, M, Eichinger, R, Artner, C, Eidherr, H, Vraka, C, Haug, A, Mitterhauser, M, Nics, L, Hartenbach, M, Hacker, M, Wadsak, W, Kvaternik, H, Müller, R, Hausberger, D, Zink, C, Aigner, RM, Cossío, U, Asensio, M, Montes, A, Akhtar, S, te Welscher, Y, van Nostrum, R, Gómez-Vallejo, V, Llop, J, VandeVyver, F, Barclay, T, Lippens, N, Troch, M, Hehenwarter, L, Egger, B, Holzmannhofer, J, Rodrigues-Radischat, M, Pirich, C, Pötsch, N, Rausch, I, Wilhelm, D, Weber, M, Furtner, J, Karanikas, G, Wöhrer, A, Mitterhauser, M, Hacker, M, Traub-Weidinger, T, Cassou-Mounat, T, Balogova, S, Nataf, V, Calzada, M, Huchet, V, Kerrou, K, Devaux, J-Y, Mohty, M, Garderet, L, Talbot, J-N, Stanzel, S, Pregartner, G, Schwarz, T, Bjelic-Radisic, V, Liegl-Atzwanger, B, Aigner, R, Stanzel, S, Quehenberger, F, Aigner, RM, Marković, A Koljević, Janković, Milica, Jerković, V Miler, Paskaš, M, Pupić, G, Džodić, R, Popović, D, Fornito, MC, Familiari, D, Koranda, P, Polzerová, H, Metelková, I, Henzlová, L, Formánek, R, Buriánková, E, Kamínek, M, Thomson, WH, Lewis, C, Thomson, WH, O’Brien, J, James, G, Notghi, A, Huber, H, Stelzmüller, I, Wunn, R, Mandl, M, Fellner, F, Lamprecht, B, Gabriel, M, Fornito, MC, Leonardi, G, Thomson, WH, O’Brien, J, James, G, Hudzietzová, J, Sabol, J, and Fülöp, M

Published
2016
Full Text
View/download PDF

2. Posters display III clinical outcome and PET

Author

Baliño, N. Nestor Perez, Masoli, O., Traverso, S., Grynberg, L., Rappallo, C., Redruello, M., Rosa, D., Cragnolino, D., Meretta, A., Vidal, L., Graf, S., Khorsand, A. Aliasghar, Gyongyosi, M., Karanikas, G., Eidherr, H., Kletter, K., Porenta, G., Glogar, D., Sochor, H., Beheshti, M., Poetzi, C., Wadsak, W., Porenta, G., Maurer, G., Wolfram, J., Winter, O. Olivier De, Velghe, A., Veire, N. Van de, Bondt, P. De, Buyzere, M. De, Wiele, C. Van de, Backer, G. De, Gillebert, T. C., Dierckx, R. A., Sutter, J. De, Bernard, D., Langlois, M., Duarte, P. S. Paulo, Mastrocolla, L. E., Sampaio, C. R. E., Rossi, J. M., Smanio, P. E., Lima, E. V., Oliveira, C. A. R., Pereira, J. C. R., Smanio, P. Paola, Beraldo, P., Rodrigues, F., Thom, A., Yoshinaga, K. Keiichiro, Ukkonen, H., Burwash, I., DeKemp, R., Dafoe, W., Davies, R., Haddad, H., Ruddy, T., DaSilva, J., Beanlands, R., Chow, B., Williams, K., Garrard, L., Szeto, A., Aung, M., Sondergaard, H. Hanne, Bottcher, M., Madsen, M. M., Schmitz, O., Nielsen, T. T., Botker, H. E., Høilund-Carlsen, P. F. Poul F., Johansen, A., Christensen, H. W., Vach, W., Møldrup, M., Haghfelt, T., Johansen, A. Allan, Høilund-Carlsen, P. F., Christensen, H. W., Møldrup, M., Kristensen, J. Jens Hedega, Maeng, M., Mortensen, U. M., Berg, J. S., Rehling, M., Nielsen, T. T., Elsaban, K. Khaled, El-Kady, T., El-Gabaly, M., Yehia, A., El-Sayed, M., Naum, A. Alexandru, Laaksonen, M. S., Tuunanen, H., Oikonen, V., Kemppainen, J., Järvisalo, M. J., Nuutila, P., Knuuti, J., Vanzetto, G. Gerald, Jacon, P., Fagret, D., Machecourt, J., Lindner, O. Oliver, Vogt, J., Kammeier, A., Fricke, E., Wielepp, P., Baller, D., Lamp, B., Holzinger, J., Horstkotte, D., Burchert, W., Nekolla, S. G. Stephan, Souvatzoglou, M., Hausleiter, J., Henke, N., Kruschke, K., Bengel, F., Schwaiger, M., Sundaram, P. S. Palaniswamy Shanmuga, Padma, S., Haridas, K. K., Kumar, S., Zachariah, M., Livschitz, S. Shay, Zornitzki, T., Vered, S., Oettinger, M., Levy, R., Caspi, A., Faraggi, D., Knobler, H., Mats, I., Solodky, A., Ben-Gal, T., Battler, A., Zafrir, N. Nili, Varani, E. Elisabetta, Balducelli, M., Severi, S., Patroncini, A. L., Vecchi, G., Gatti, C., Corbelli, C., Casanova, R., Maresta, A., Cittanti, C. Corrado, Valgimigli, M., Giganti, M., Malagutti, P., Percoco, G., Bagatin, E., Panareo, S., Avigni, N., Ferrari, R., Feggi, L., Filardi, P. Pasquale Perrone, Cuocolo, A., Storto, G., Brevetti, G., Dellegrottaglie, S., Corrado, L., Cafiero, M., Polimeno, M., Zarrilli, A., Chiariello, M., Marcassa, C. Claudio, Campini, R., Calza, P., Giannuzzi, P., Galassi, A. R. Alfredo, Grasso, C., Azzarelli, S., Leotta, E., Moshiri, S., Tamburino, C., Acampa, W., Ferro, A., Petretta, M., Salvatore, M., Cuocolo, A. Alberto, Pieri, P. L. Pierluigi, Berta, R., Moscatelli, G., Buccoliero, F., Inglese, E., Marcassa, C. Claudio, Medolago, G., Imperiale, A., Rimini, M. L. De, Bertagna, F., Sullo, P., Lupo, M., Cappagli, M., Fukuda, H. Hiroshi, Kunimasa, T., Furuhashi, T., Moroi, M., Yasuhi, W. Watanabe, Akihiro, S., Akio, Y., Ryou, K., Kimio, T., Yasunori, W., Yasuhiko, T., Nariaki, E., Watabe, H. Hiroshi, Teramoto, N., Ohta, Y., Kou, Y., Hayashi, T., Iida, H., Bom, H. S. Hee-Seung, Song, H. C., Min, J. J., Heo, Y. J., Seo, J. H., Lee, J. Jae-Tae, Bae, J. H., Jeong, S. Y., Ahn, B. C., Chae, S. C., Lee, K. B., Popiel, M. Malgorzata, Grajek, S., Czepczynski, R., Breborowicz, P., Lesiak, M., Czyz, A., Sawinski, K., Komarnicki, M., Cieslinski, A., Sowinski, J., Ferreira, A. António, Ventosa, A., Gil, V., Calqueiro, J., Lima, S., Aguiar, C., Couto, R., Raposo, L., Seabra-Gomes, R., Vasconcelos, M. Mariana, Martins, E., Faria, T., Oliveira, A., Garcia, M., Pereira, J., Rocha-Gonçalves, F., Lourenço, C. Cândida, Roque, C., Ferrer-Antunes, A., Ferreira, M., Providência, L. A., Lima, J., Medrea, C. Claudia, Bogdan, R., Lazar, A., Mot, S., Capilneanu, R., Kozulin, V. Vickenty, Berkovich, O., Ivashchenko, T., Larionova, V., Esipovich, I., Gordeev, M., Panov, A., Shlyakhto, E., Burova, N., Baranov, D., Timoshin, V., Chuprova, S., Shkolnikova, M., Zaklyazminskaya, E., Poliakov, A., Sazonova, S. Svetlana, Romero-Farina, G., Arenillas, J. F., Candell-Riera, J., Aguadè-Bruix, S. Santiago, Leon, G. De, Molina, C. A., Chacon, P., Montaner, J., Rovira, A., Alvarez-Sabin, J., Namdar, M. Mehdi, Siegrist, P. T., Grathwohl, R., Delaloye, R., Koepfli, P., Wyss, C. A., Kaufmann, P. A., Bartenstein, N., Hellermann, J., Siegrist, P. T. Patrick, Namdar, M., Pollack, C., Schurr, U., Kaufmann, P. A., Zellweger, M. J. Michael, Burger, P. C., Mueller-Brand, J., Pfisterer, M. E., Gordon, L. Leonie, Epps, A., Chiarameda, S., Navare, S. Sachin, Ahlberg, A., Cyr, G., Katten, D., Ausef, A., Heller, G., Darrow, B. Bruce, Thomas, G. S. Gregory, Ip, T. K., Thompson, R. C., Kramer, D. B., Rice, D. L., Thomas, J. J., Miyamoto, M. I., Druz, R. S. Regina, Nichols, K. J., Akinboboye, O. O., Reichek, N., Podrasky, E. Ernest, Tuttle, R. T. Robert, Shaw, L. S. Linda, Hanson, M. W. H. Michael, Borges-Neto, S. Salvador, Lundbye, J. Justin, Werden, S., Kazi, F., Whalen, A., Noble, G. L., O’Sullivan, D., Boden, W. E., Heller, G. V., Ausef, A. Amir, Ahlberg, A. W., Danias, P. G., Papaioannou, G. I., Leka, I. A., Boden, W. E., Heller, G. V., Beretta, M. Mario, Viňas, S., Gonzalez, A., Vidal, I., and Rener, A.

Published
2005
Full Text
View/download PDF

3. Posters display III clinical outcome and PET

Author

Baliño, N., Masoli, O., Traverso, S., Grynberg, L., Rappallo, C., Redruello, M., Rosa, D., Cragnolino, D., Meretta, A., Vidal, L., Graf, S., Khorsand, A., Gyongyosi, M., Karanikas, G., Eidherr, H., Kletter, K., Porenta, G., Glogar, D., Sochor, H., Beheshti, M., Poetzi, C., Wadsak, W., Maurer, G., Wolfram, J., Winter, O., Velghe, A., Veire, N., Bondt, P., Buyzere, M., Wiele, C., Backer, G., Gillebert, T., Dierckx, R., Sutter, J., Bernard, D., Langlois, M., Duarte, P., Mastrocolla, L., Sampaio, C., Rossi, J., Smanio, P., Lima, E., Oliveira, C., Pereira, J., Beraldo, P., Rodrigues, F., Thom, A., Yoshinaga, K., Ukkonen, H., Burwash, I., DeKemp, R., Dafoe, W., Davies, R., Haddad, H., Ruddy, T., DaSilva, J., Beanlands, R., Chow, B., Williams, K., Garrard, L., Szeto, A., Aung, M., Sondergaard, H., Bottcher, M., Madsen, M., Schmitz, O., Nielsen, T., Botker, H., Høilund-Carlsen, P., Johansen, A., Christensen, H., Vach, W., Møldrup, M., Haghfelt, T., Kristensen, J., Maeng, M., Mortensen, U., Berg, J., Rehling, M., Elsaban, K., El-Kady, T., El-Gabaly, M., Yehia, A., El-Sayed, M., Naum, A., Laaksonen, M., Tuunanen, H., Oikonen, V., Kemppainen, J., Järvisalo, M., Nuutila, P., Knuuti, J., Vanzetto, G., Jacon, P., Fagret, D., Machecourt, J., Lindner, O., Vogt, J., Kammeier, A., Fricke, E., Wielepp, P., Baller, D., Lamp, B., Holzinger, J., Horstkotte, D., Burchert, W., Nekolla, S., Souvatzoglou, M., Hausleiter, J., Henke, N., Kruschke, K., Bengel, F., Schwaiger, M., Sundaram, P., Padma, S., Haridas, K., Kumar, S., Zachariah, M., Livschitz, S., Zornitzki, T., Vered, S., Oettinger, M., Levy, R., Caspi, A., Faraggi, D., Knobler, H., Mats, I., Solodky, A., Ben-Gal, T., Battler, A., Zafrir, N., Varani, E., Balducelli, M., Severi, S., Patroncini, A., Vecchi, G., Gatti, C., Corbelli, C., Casanova, R., Maresta, A., Cittanti, C., Valgimigli, M., Giganti, M., Malagutti, P., Percoco, G., Bagatin, E., Panareo, S., Avigni, N., Ferrari, R., Feggi, L., Filardi, P., Cuocolo, A., Storto, G., Brevetti, G., Dellegrottaglie, S., Corrado, L., Cafiero, M., Polimeno, M., Zarrilli, A., Chiariello, M., Marcassa, C., Campini, R., Calza, P., Giannuzzi, P., Galassi, A., Grasso, C., Azzarelli, S., Leotta, E., Moshiri, S., Tamburino, C., Acampa, W., Ferro, A., Petretta, M., Salvatore, M., Pieri, P., Berta, R., Moscatelli, G., Buccoliero, F., Inglese, E., Medolago, G., Imperiale, A., Rimini, M., Bertagna, F., Sullo, P., Lupo, M., Cappagli, M., Fukuda, H., Kunimasa, T., Furuhashi, T., Moroi, M., Yasuhi, W., Akihiro, S., Akio, Y., Ryou, K., Kimio, T., Yasunori, W., Yasuhiko, T., Nariaki, E., Watabe, H., Teramoto, N., Ohta, Y., Kou, Y., Hayashi, T., Iida, H., Bom, H., Song, H., Min, J., Heo, Y., Seo, J., Lee, J., Bae, J., Jeong, S., Ahn, B., Chae, S., Lee, K., Popiel, M., Grajek, S., Czepczynski, R., Breborowicz, P., Lesiak, M., Czyz, A., Sawinski, K., Komarnicki, M., Cieslinski, A., Sowinski, J., Ferreira, A., Ventosa, A., Gil, V., Calqueiro, J., Lima, S., Aguiar, C., Couto, R., Raposo, L., Seabra-Gomes, R., Vasconcelos, M., Martins, E., Faria, T., Oliveira, A., Garcia, M., Rocha-Gonçalves, F., Lourenço, C., Roque, C., Ferrer-Antunes, A., Ferreira, M., Providência, L., Lima, J., Medrea, C., Bogdan, R., Lazar, A., Mot, S., Capilneanu, R., Kozulin, V., Berkovich, O., Ivashchenko, T., Larionova, V., Esipovich, I., Gordeev, M., Panov, A., Shlyakhto, E., Burova, N., Baranov, D., Timoshin, V., Chuprova, S., Shkolnikova, M., Zaklyazminskaya, E., Poliakov, A., Sazonova, S., Romero-Farina, G., Arenillas, J., Candell-Riera, J., Aguadè-Bruix, S., Leon, G., Molina, C., Chacon, P., Montaner, J., Rovira, A., Alvarez-Sabin, J., Namdar, M., Siegrist, P., Grathwohl, R., Delaloye, R., Koepfli, P., Wyss, C., Kaufmann, P., Bartenstein, N., Hellermann, J., Pollack, C., Schurr, U., Zellweger, M., Burger, P., Mueller-Brand, J., Pfisterer, M., Gordon, L., Epps, A., Chiarameda, S., Navare, S., Ahlberg, A., Cyr, G., Katten, D., Ausef, A., Heller, G., Darrow, B., Thomas, G., Ip, T., Thompson, R., Kramer, D., Rice, D., Thomas, J., Miyamoto, M., Druz, R., Nichols, K., Akinboboye, O., Reichek, N., Podrasky, E., Tuttle, R., Shaw, L., Hanson, M., Borges-Neto, S., Lundbye, J., Werden, S., Kazi, F., Whalen, A., Noble, G., O'Sullivan, D., Boden, W., Danias, P., Papaioannou, G., Leka, I., Beretta, M., Viňas, S., Gonzalez, A., Vidal, I., and Rener, A.

Published
2018

4. Response assessment using 68Ga-PSMA ligand PET in patients undergoing 177Lu-PSMA radioligand therapy for metastatic castration resistant prostate cancer

Author

Grubmüller, B., primary, Senn, D., additional, Kramer, G., additional, Baltzer, P., additional, D’Andrea, D., additional, Eidherr, H., additional, Haug, A., additional, Wadsak, W., additional, Pfaff, S., additional, Hacker, M., additional, Shariat, S.F., additional, and Hartenbach, M., additional

Published
2019
Full Text
View/download PDF

9. 32nd International Austrian Winter Symposium

Author

Langsteger, W, Rezaee, A, Loidl, W, Geinitz, HS, Fitz, F, Steinmair, M, Broinger, G, Pallwien-Prettner, L, Beheshti, M, Imamovic, L, Rendl, G, Hackl, D, Tsybrovsky, O, Emmanuel, K, Moinfar, F, Pirich, C, Bytyqi, A, Karanikas, G, Mayerhöfer, M, Koperek, O, Niederle, B, Hartenbach, M, Beyer, T, Herrmann, K, Czernin, J, Rausch, I, Rust, P, DiFranco, MD, Lassen, M, Stadlbauer, A, Mayerhöfer, ME, Hacker, M, Binzel, K, Magnussen, R, Wei, W, Knopp, MU, Flanigan, DC, Kaeding, C, Knopp, MV, Leisser, A, Nejabat, M, Kramer, G, Krainer, M, Haug, A, Lehnert, Wencke, Schmidt, Karl, Kimiaei, Sharok, Bronzel, Marcus, Kluge, Andreas, Wright, CL, Zhang, J, Wuthrick, Evan, Maniawski, Piotr, Blaickner, M, Rados, E, Huber, A, Dulovits, M, Kulkarni, H, Wiessalla, S, Schuchardt, C, Baum, RP, Knäusl, B, Georg, D, Bauer, M, Wulkersdorfer, B, Wadsak, W, Philippe, C, Haslacher, H, Zeitlinger, M, Langer, O, Feldmann, M, Karch, R, Koepp, MJ, Asselin, M-C, Pataraia, E, Zeilinger, M, Dumanic, M, Pichler, F, Pilz, J, Mitterhauser, M, Nics, L, Steiner, B, Traxl, A, Wanek, Thomas, Kryeziu, Kushtrim, Mairinger, Severin, Stanek, Johann, Berger, Walter, Kuntner, Claudia, Langer, Oliver, Mairinger, S, Wanek, T, Krohn, M, Stanek, J, Filip, T, Sauberer, M, Kuntner, C, Pahnke, J, Svatunek, D, Denk, C, Wilkovitsch, M, Kuntner-Hannes, C, Fröhlich, J, Mikula, H, Balber, T, Singer, J, Fazekas, J, Rami-Mark, C, Berroterán-Infante, N, Jensen-Jarolim, E, Viernstein, H, Sohr, B, Pfaff, S, Halilbasic, E, Visentin, M, Stieger, B, Trauner, M, Lam, P, Aistleitner, M, Eichinger, R, Artner, C, Eidherr, H, Vraka, C, Kvaternik, H, Müller, R, Hausberger, D, Zink, C, Aigner, RM, Cossío, U, Asensio, M, Montes, A, Akhtar, S, te Welscher, Y, van Nostrum, R, Gómez-Vallejo, V, Llop, J, VandeVyver, F, Barclay, T, Lippens, N, Troch, M, Hehenwarter, L, Egger, B, Holzmannhofer, J, Rodrigues-Radischat, M, Pötsch, N, Wilhelm, D, Weber, M, Furtner, J, Wöhrer, A, Traub-Weidinger, T, Cassou-Mounat, T, Balogova, S, Nataf, V, Calzada, M, Huchet, V, Kerrou, K, Devaux, J-Y, Mohty, M, Garderet, L, Talbot, J-N, Stanzel, S, Pregartner, G, Schwarz, T, Bjelic-Radisic, V, Liegl-Atzwanger, B, Aigner, R, Quehenberger, F, Marković, A Koljević, Janković, Milica, Jerković, V Miler, Paskaš, M, Pupić, G, Džodić, R, Popović, D, Fornito, MC, Familiari, D, Koranda, P, Polzerová, H, Metelková, I, Henzlová, L, Formánek, R, Buriánková, E, Kamínek, M, Thomson, WH, Lewis, C, O’Brien, J, James, G, Notghi, A, Huber, H, Stelzmüller, I, Wunn, R, Mandl, M, Fellner, F, Lamprecht, B, Gabriel, M, Leonardi, G, Hudzietzová, J, Sabol, J, and Fülöp, M

Subjects
urologic and male genital diseases
Abstract

The abstract is available here: https://uscholar.univie.ac.at/o:527627

Full Text
View/download PDF

10. Posters display III clinical outcome and PET

Author

Baliño, N., Masoli, O., Traverso, S., Grynberg, L., Rappallo, C., Redruello, M., Rosa, D., Cragnolino, D., Meretta, A., Vidal, L., Graf, S., Khorsand, A., Gyongyosi, M., Karanikas, G., Eidherr, H., Kletter, K., Porenta, G., Glogar, D., Sochor, H., Beheshti, M., Poetzi, C., Wadsak, W., Maurer, G., Wolfram, J., Winter, O., Velghe, A., Veire, N., Bondt, P., Buyzere, M., Wiele, C., Backer, G., Gillebert, T., Dierckx, R., Sutter, J., Bernard, D., Langlois, M., Duarte, P., Mastrocolla, L., Sampaio, C., Rossi, J., Smanio, P., Lima, E., Oliveira, C., Pereira, J., Beraldo, P., Rodrigues, F., Thom, A., Yoshinaga, K., Ukkonen, H., Burwash, I., DeKemp, R., Dafoe, W., Davies, R., Haddad, H., Ruddy, T., DaSilva, J., Beanlands, R., Chow, B., Williams, K., Garrard, L., Szeto, A., Aung, M., Sondergaard, H., Bottcher, M., Madsen, M., Schmitz, O., Nielsen, T., Botker, H., Høilund-Carlsen, P., Johansen, A., Christensen, H., Vach, W., Møldrup, M., Haghfelt, T., Kristensen, J., Maeng, M., Mortensen, U., Berg, J., Rehling, M., Elsaban, K., El-Kady, T., El-Gabaly, M., Yehia, A., El-Sayed, M., Naum, A., Laaksonen, M., Tuunanen, H., Oikonen, V., Kemppainen, J., Järvisalo, M., Nuutila, P., Knuuti, J., Vanzetto, G., Jacon, P., Fagret, D., Machecourt, J., Lindner, O., Vogt, J., Kammeier, A., Fricke, E., Wielepp, P., Baller, D., Lamp, B., Holzinger, J., Horstkotte, D., Burchert, W., Nekolla, S., Souvatzoglou, M., Hausleiter, J., Henke, N., Kruschke, K., Bengel, F., Schwaiger, M., Sundaram, P., Padma, S., Haridas, K., Kumar, S., Zachariah, M., Livschitz, S., Zornitzki, T., Vered, S., Oettinger, M., Levy, R., Caspi, A., Faraggi, D., Knobler, H., Mats, I., Solodky, A., Ben-Gal, T., Battler, A., Zafrir, N., Varani, E., Balducelli, M., Severi, S., Patroncini, A., Vecchi, G., Gatti, C., Corbelli, C., Casanova, R., Maresta, A., Cittanti, C., Valgimigli, M., Giganti, M., Malagutti, P., Percoco, G., Bagatin, E., Panareo, S., Avigni, N., Ferrari, R., Feggi, L., Filardi, P., Cuocolo, A., Storto, G., Brevetti, G., Dellegrottaglie, S., Corrado, L., Cafiero, M., Polimeno, M., Zarrilli, A., Chiariello, M., Marcassa, C., Campini, R., Calza, P., Giannuzzi, P., Galassi, A., Grasso, C., Azzarelli, S., Leotta, E., Moshiri, S., Tamburino, C., Acampa, W., Ferro, A., Petretta, M., Salvatore, M., Pieri, P., Berta, R., Moscatelli, G., Buccoliero, F., Inglese, E., Medolago, G., Imperiale, A., Rimini, M., Bertagna, F., Sullo, P., Lupo, M., Cappagli, M., Fukuda, H., Kunimasa, T., Furuhashi, T., Moroi, M., Yasuhi, W., Akihiro, S., Akio, Y., Ryou, K., Kimio, T., Yasunori, W., Yasuhiko, T., Nariaki, E., Watabe, H., Teramoto, N., Ohta, Y., Kou, Y., Hayashi, T., Iida, H., Bom, H., Song, H., Min, J., Heo, Y., Seo, J., Lee, J., Bae, J., Jeong, S., Ahn, B., Chae, S., Lee, K., Popiel, M., Grajek, S., Czepczynski, R., Breborowicz, P., Lesiak, M., Czyz, A., Sawinski, K., Komarnicki, M., Cieslinski, A., Sowinski, J., Ferreira, A., Ventosa, A., Gil, V., Calqueiro, J., Lima, S., Aguiar, C., Couto, R., Raposo, L., Seabra-Gomes, R., Vasconcelos, M., Martins, E., Faria, T., Oliveira, A., Garcia, M., Rocha-Gonçalves, F., Lourenço, C., Roque, C., Ferrer-Antunes, A., Ferreira, M., Providência, L., Lima, J., Medrea, C., Bogdan, R., Lazar, A., Mot, S., Capilneanu, R., Kozulin, V., Berkovich, O., Ivashchenko, T., Larionova, V., Esipovich, I., Gordeev, M., Panov, A., Shlyakhto, E., Burova, N., Baranov, D., Timoshin, V., Chuprova, S., Shkolnikova, M., Zaklyazminskaya, E., Poliakov, A., Sazonova, S., Romero-Farina, G., Arenillas, J., Candell-Riera, J., Aguadè-Bruix, S., Leon, G., Molina, C., Chacon, P., Montaner, J., Rovira, A., Alvarez-Sabin, J., Namdar, M., Siegrist, P., Grathwohl, R., Delaloye, R., Koepfli, P., Wyss, C., Kaufmann, P., Bartenstein, N., Hellermann, J., Pollack, C., Schurr, U., Zellweger, M., Burger, P., Mueller-Brand, J., Pfisterer, M., Gordon, L., Epps, A., Chiarameda, S., Navare, S., Ahlberg, A., Cyr, G., Katten, D., Ausef, A., Heller, G., Darrow, B., Thomas, G., Ip, T., Thompson, R., Kramer, D., Rice, D., Thomas, J., Miyamoto, M., Druz, R., Nichols, K., Akinboboye, O., Reichek, N., Podrasky, E., Tuttle, R., Shaw, L., Hanson, M., Borges-Neto, S., Lundbye, J., Werden, S., Kazi, F., Whalen, A., Noble, G., O'Sullivan, D., Boden, W., Danias, P., Papaioannou, G., Leka, I., Beretta, M., Viňas, S., Gonzalez, A., Vidal, I., Rener, A., Baliño, N., Masoli, O., Traverso, S., Grynberg, L., Rappallo, C., Redruello, M., Rosa, D., Cragnolino, D., Meretta, A., Vidal, L., Graf, S., Khorsand, A., Gyongyosi, M., Karanikas, G., Eidherr, H., Kletter, K., Porenta, G., Glogar, D., Sochor, H., Beheshti, M., Poetzi, C., Wadsak, W., Maurer, G., Wolfram, J., Winter, O., Velghe, A., Veire, N., Bondt, P., Buyzere, M., Wiele, C., Backer, G., Gillebert, T., Dierckx, R., Sutter, J., Bernard, D., Langlois, M., Duarte, P., Mastrocolla, L., Sampaio, C., Rossi, J., Smanio, P., Lima, E., Oliveira, C., Pereira, J., Beraldo, P., Rodrigues, F., Thom, A., Yoshinaga, K., Ukkonen, H., Burwash, I., DeKemp, R., Dafoe, W., Davies, R., Haddad, H., Ruddy, T., DaSilva, J., Beanlands, R., Chow, B., Williams, K., Garrard, L., Szeto, A., Aung, M., Sondergaard, H., Bottcher, M., Madsen, M., Schmitz, O., Nielsen, T., Botker, H., Høilund-Carlsen, P., Johansen, A., Christensen, H., Vach, W., Møldrup, M., Haghfelt, T., Kristensen, J., Maeng, M., Mortensen, U., Berg, J., Rehling, M., Elsaban, K., El-Kady, T., El-Gabaly, M., Yehia, A., El-Sayed, M., Naum, A., Laaksonen, M., Tuunanen, H., Oikonen, V., Kemppainen, J., Järvisalo, M., Nuutila, P., Knuuti, J., Vanzetto, G., Jacon, P., Fagret, D., Machecourt, J., Lindner, O., Vogt, J., Kammeier, A., Fricke, E., Wielepp, P., Baller, D., Lamp, B., Holzinger, J., Horstkotte, D., Burchert, W., Nekolla, S., Souvatzoglou, M., Hausleiter, J., Henke, N., Kruschke, K., Bengel, F., Schwaiger, M., Sundaram, P., Padma, S., Haridas, K., Kumar, S., Zachariah, M., Livschitz, S., Zornitzki, T., Vered, S., Oettinger, M., Levy, R., Caspi, A., Faraggi, D., Knobler, H., Mats, I., Solodky, A., Ben-Gal, T., Battler, A., Zafrir, N., Varani, E., Balducelli, M., Severi, S., Patroncini, A., Vecchi, G., Gatti, C., Corbelli, C., Casanova, R., Maresta, A., Cittanti, C., Valgimigli, M., Giganti, M., Malagutti, P., Percoco, G., Bagatin, E., Panareo, S., Avigni, N., Ferrari, R., Feggi, L., Filardi, P., Cuocolo, A., Storto, G., Brevetti, G., Dellegrottaglie, S., Corrado, L., Cafiero, M., Polimeno, M., Zarrilli, A., Chiariello, M., Marcassa, C., Campini, R., Calza, P., Giannuzzi, P., Galassi, A., Grasso, C., Azzarelli, S., Leotta, E., Moshiri, S., Tamburino, C., Acampa, W., Ferro, A., Petretta, M., Salvatore, M., Pieri, P., Berta, R., Moscatelli, G., Buccoliero, F., Inglese, E., Medolago, G., Imperiale, A., Rimini, M., Bertagna, F., Sullo, P., Lupo, M., Cappagli, M., Fukuda, H., Kunimasa, T., Furuhashi, T., Moroi, M., Yasuhi, W., Akihiro, S., Akio, Y., Ryou, K., Kimio, T., Yasunori, W., Yasuhiko, T., Nariaki, E., Watabe, H., Teramoto, N., Ohta, Y., Kou, Y., Hayashi, T., Iida, H., Bom, H., Song, H., Min, J., Heo, Y., Seo, J., Lee, J., Bae, J., Jeong, S., Ahn, B., Chae, S., Lee, K., Popiel, M., Grajek, S., Czepczynski, R., Breborowicz, P., Lesiak, M., Czyz, A., Sawinski, K., Komarnicki, M., Cieslinski, A., Sowinski, J., Ferreira, A., Ventosa, A., Gil, V., Calqueiro, J., Lima, S., Aguiar, C., Couto, R., Raposo, L., Seabra-Gomes, R., Vasconcelos, M., Martins, E., Faria, T., Oliveira, A., Garcia, M., Rocha-Gonçalves, F., Lourenço, C., Roque, C., Ferrer-Antunes, A., Ferreira, M., Providência, L., Lima, J., Medrea, C., Bogdan, R., Lazar, A., Mot, S., Capilneanu, R., Kozulin, V., Berkovich, O., Ivashchenko, T., Larionova, V., Esipovich, I., Gordeev, M., Panov, A., Shlyakhto, E., Burova, N., Baranov, D., Timoshin, V., Chuprova, S., Shkolnikova, M., Zaklyazminskaya, E., Poliakov, A., Sazonova, S., Romero-Farina, G., Arenillas, J., Candell-Riera, J., Aguadè-Bruix, S., Leon, G., Molina, C., Chacon, P., Montaner, J., Rovira, A., Alvarez-Sabin, J., Namdar, M., Siegrist, P., Grathwohl, R., Delaloye, R., Koepfli, P., Wyss, C., Kaufmann, P., Bartenstein, N., Hellermann, J., Pollack, C., Schurr, U., Zellweger, M., Burger, P., Mueller-Brand, J., Pfisterer, M., Gordon, L., Epps, A., Chiarameda, S., Navare, S., Ahlberg, A., Cyr, G., Katten, D., Ausef, A., Heller, G., Darrow, B., Thomas, G., Ip, T., Thompson, R., Kramer, D., Rice, D., Thomas, J., Miyamoto, M., Druz, R., Nichols, K., Akinboboye, O., Reichek, N., Podrasky, E., Tuttle, R., Shaw, L., Hanson, M., Borges-Neto, S., Lundbye, J., Werden, S., Kazi, F., Whalen, A., Noble, G., O'Sullivan, D., Boden, W., Danias, P., Papaioannou, G., Leka, I., Beretta, M., Viňas, S., Gonzalez, A., Vidal, I., and Rener, A.

11. Response and Toxicity to the Second Course of 3 Cycles of 177 Lu-PSMA Therapy Every 4 Weeks in Patients with Metastatic Castration-Resistant Prostate Cancer.

Author

Rasul S, Wollenweber T, Zisser L, Kretschmer-Chott E, Grubmüller B, Kramer G, Shariat SF, Eidherr H, Mitterhauser M, Vraka C, Langsteger W, Hacker M, and Haug AR

Abstract

Background: We investigated the response rate and degree of toxicity of a second course of three cycles of [ 177 Lu]Lu-PSMA radioligand therapy (PSMA-RLT) every 4 weeks in mCRPC patients., Methods: Forty-three men (71.5 ± 6.6 years, median PSA 40.8 (0.87-1358 µg/L)) were studied. The response was based on the PSA level 4 weeks after the third cycle. The laboratory parameters before and one month after the last cycle were compared. Kaplan-Meier methods were used to estimate the progression-free survival (PFS) and overall survival (OS), and the Cox regression model was performed to find predictors of survival., Results: Twenty-six patients (60.5%) exhibited a PSA reduction (median PSA declined from 40.8 to 20.2, range 0.6-1926 µg/L, p = 0.002); 18 (42%) and 8 (19%) patients showed a PSA decline of ≥50% and ≥80%, respectively. The median OS and PFS were 136 and 31 weeks, respectively. The patients with only lymph node metastases survived longer ( p = 0.02), whereas the patients with bone metastases had a shorter survival ( p = 0.03). In the multivariate analysis, only the levels of PSA prior to the therapy remained significant for OS ( p < 0.05, hazard ratio 2.43, 95% CI 1.01-5.87). The levels of hemoglobin (11.5 ± 1.7 g/dL vs. 11 ± 1.6 g/dL, p = 0.006) and platelets (208 ± 63 g/L vs. 185 ± 63 g/L, p = 0.002) significantly decreased one month after cycle three, though only two grade 3 anemia and one grade 3 thrombocytopenia were recorded., Conclusion: A further intensive PSMA-RLT course is well tolerated in mCRPC patients and associated with promising response rates and OS.

Published
2021
Full Text
View/download PDF

12. PET/MRI versus PET/CT in oncology: a prospective single-center study of 330 examinations focusing on implications for patient management and cost considerations.

Author

Mayerhoefer ME, Prosch H, Beer L, Tamandl D, Beyer T, Hoeller C, Berzaczy D, Raderer M, Preusser M, Hochmair M, Kiesewetter B, Scheuba C, Ba-Ssalamah A, Karanikas G, Kesselbacher J, Prager G, Dieckmann K, Polterauer S, Weber M, Rausch I, Brauner B, Eidherr H, Wadsak W, and Haug AR

Subjects
Fluorodeoxyglucose F18, Humans, Magnetic Resonance Imaging, Positron-Emission Tomography, Prospective Studies, Positron Emission Tomography Computed Tomography, Tomography, X-Ray Computed
Abstract

Purpose: PET/MRI has recently been introduced into clinical practice. We prospectively investigated the clinical impact of PET/MRI compared with PET/CT, in a mixed population of cancer patients, and performed an economic evaluation of PET/MRI., Methods: Cancer patients referred for routine staging or follow-up by PET/CT underwent consecutive PET/CT and PET/MRI, using single applications of [ 18 F]FDG, [ 68 Ga]Ga-DOTANOC, or [ 18 F]FDOPA, depending on tumor histology. PET/MRI and PET/CT were rated separately, and lesions were assessed per anatomic region; based on regions, per-examination and per-patient accuracies were determined. A simulated, multidisciplinary team meeting served as reference standard and determined whether differences between PET/CT and PET/MRI affected patient management. The McNemar tests were used to compare accuracies, and incremental cost-effectiveness ratios (ICERs) for PET/MRI were calculated., Results: Two hundred sixty-three patients (330 same-day PET/CT and PET/MRI examinations) were included. PET/MRI was accurate in 319/330 examinations and PET/CT in 277/330 examinations; the respective accuracies of 97.3% and 83.9% differed significantly (P < 0.001). The additional findings on PET/MRI-mainly liver and brain metastases-had implications for patient management in 21/263 patients (8.0%). The per-examination cost was 596.97 EUR for PET/MRI and 405.95 EUR for PET/CT. ICERs for PET/MRI were 14.26 EUR per percent of diagnostic accuracy and 23.88 EUR per percent of correctly managed patients., Conclusions: PET/MRI enables more appropriate management than PET/CT in a nonnegligible fraction of cancer patients. Since the per-examination cost is about 50% higher for PET/MRI than for PET/CT, a histology-based triage of patients to either PET/MRI or PET/CT may be meaningful.

Published
2020
Full Text
View/download PDF

13. Response assessment using 68 Ga-PSMA ligand PET in patients undergoing 177 Lu-PSMA radioligand therapy for metastatic castration-resistant prostate cancer.

Author

Grubmüller B, Senn D, Kramer G, Baltzer P, D'Andrea D, Grubmüller KH, Mitterhauser M, Eidherr H, Haug AR, Wadsak W, Pfaff S, Shariat SF, Hacker M, and Hartenbach M

Subjects
Aged, Follow-Up Studies, Gallium Isotopes, Gallium Radioisotopes, Humans, Ligands, Lutetium, Male, Neoplasm Metastasis, Prostate-Specific Antigen metabolism, Prostatic Neoplasms, Castration-Resistant metabolism, Prostatic Neoplasms, Castration-Resistant pathology, ROC Curve, Retrospective Studies, Survival Analysis, Treatment Outcome, Dipeptides therapeutic use, Heterocyclic Compounds, 1-Ring therapeutic use, Membrane Glycoproteins, Organometallic Compounds, Positron Emission Tomography Computed Tomography, Prostatic Neoplasms, Castration-Resistant diagnostic imaging, Prostatic Neoplasms, Castration-Resistant radiotherapy
Abstract

Purpose: The first aim of this study was to evaluate 68 Ga-PSMA HBED-CC conjugate 11 positron emission tomography (PSMA PET) parameters for assessment of response to 177 Lu-PSMA-617 radioligand therapy (RLT) in patients with metastatic castration-resistant prostate cancer (mCRPC). The second aim was to investigate factors associated with overall survival (OS)., Methods: We retrospectively assessed mean standardized uptake values (SUVmean) and total tumor volumes (TTV) on PSMA PET in 38 of 55 mCRPC patients before and after RLT. PSA testing and PSMA PET/CT(MRI) imaging were performed during the 8 weeks before and the 6 weeks after RLT. PSMA PET and CT(MRI) images were reviewed separately according to the modified PET Response Criteria in Solid Tumors (mPERCIST) and RECIST1.1. The results were compared with PSA responses. Associations between OS and the RECIST evaluation and changes in SUVmean, TTV, and PSA, CRP, LDH, hemoglobin and ALP levels were determined in a univariable survival analysis., Results: The median PSA level at the time of pretherapy PSMA PET/CT(MRI) was 60.8 ng/ml (IQR 15.4, 264.2 ng/ml). After RLT the median PSA level decreased by 44%, TTV by 45.1%, SUVmean by 25.8% and RECIST by 11.3%. A PSA response was seen in 18 patients (47.4%), stable disease in 12 (31.6%) and progressive disease in 8 (21.1%). Contrary to the changes in SUVmean and the RECIST evaluation, the change in TTV was significantly associated with PSA response (p = 0.15, p = 0.58, and p < 0.001, respectively). After a median follow-up of 17 months (IQR 8.0, 24.2 months), 11 patients (28.9%) had died of their prostate cancer. The changes in both TTV and PSA levels were associated with OS (HR 1.001, 95% CI 1-1.003, p = 0.04, and HR 1.004, 95% CI 1.001-1.008, p = 0.01, respectively), while the changes in SUVmean and the RECIST evaluation were not. The pre-therapy CRP level was also associated with OS (HR 1.07, 95% CI 1.009-1.14, p = 0.02)., Conclusion: TTV on PSMA PET seems to be a reliable parameter for response assessment in mCRPC patients undergoing RLT and might overcome the limitations of RECIST in prostate cancer. Furthermore, the change in TTV was significantly associated with OS in our cohort.

Published
2019
Full Text
View/download PDF

14. L-[S-methyl- 11 C]methionine - An example of radiosynthetic optimization.

Author

Pichler V, Vraka C, Berroterán-Infante N, Krcal A, Eidherr H, Traub-Weidinger T, Hacker M, Mitterhauser M, and Wadsak W

Abstract

Radiosynthetic optimization is crucial in routine PET production but is often neglected in literature. Small changes in the radiochemical procedure can increase the yield significantly and reduce time fluctuation within the synthetic procedure enabling better planning and product release on time. Therefore, a highly reproducible production method for L-[S-methyl- 11 C]methionine is presented, which uses a fully automated GE TRACERlab FX C Pro synthesizer. Evolution of the synthetic procedure lead to a protocol with a nearly doubled absolute yield., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Published
2018
Full Text
View/download PDF

15. Gadoxetate-enhanced versus diffusion-weighted MRI for fused Ga-68-DOTANOC PET/MRI in patients with neuroendocrine tumours of the upper abdomen.

Author

Mayerhoefer ME, Ba-Ssalamah A, Weber M, Mitterhauser M, Eidherr H, Wadsak W, Raderer M, Trattnig S, Herneth A, and Karanikas G

Subjects
Adolescent, Adult, Aged, Aged, 80 and over, Child, Contrast Media pharmacology, Female, Gallium Radioisotopes, Humans, Image Processing, Computer-Assisted methods, Male, Middle Aged, Multimodal Imaging methods, Reproducibility of Results, Retrospective Studies, Sensitivity and Specificity, Young Adult, Abdomen diagnostic imaging, Diffusion Magnetic Resonance Imaging methods, Gadolinium DTPA, Neuroendocrine Tumors diagnostic imaging, Organometallic Compounds, Positron-Emission Tomography methods
Abstract

Objectives: To compare fused gadoxetate-enhanced Ga-68-DOTANOC PET/MRI and Ga-68-DOTANOC PET/DWI (diffusion-weighted imaging) for the assessment of abdominal neuroendocrine tumours (NETs)., Methods: Eighteen patients with suspected or histologically proven NETs of the abdomen were enrolled in this retrospective study. All patients underwent Ga-68-DOTANOC PET/CT for a primary search, staging, or restaging, and received an additional MRI, including dynamic gadoxetate-enhanced T1-weighted sequences and DWI (b-values 50, 300 and 600). Co-registered gadoxetate-enhanced PET/MRI and PET/DWI were separately analysed for NET lesions by a nuclear medicine physician and a radiologist in consensus. Sensitivity and specificity were calculated on a per-region, per-organ and per-patient basis., Results: Eighty-seven out of 684 anatomical regions, and 23 out of 270 organs, were NET-positive in 14 out of 18 patients. Region-based sensitivities and specificities were 97.7 % and 99.7 % for gadoxetate-enhanced PET/MRI and 98.9 % and 99.7 % for PET/DWI. Organ-based sensitivities and specificities were 91.3 % and 99.6 % for gadoxetate-enhanced PET/MRI and 95.7 % and 99.6 % for PET/DWI. Finally, patient-based sensitivities and specificities were 100 % and 100 % for gadoxetate-enhanced PET/MRI and 100 % and 75 % for PET/DWI. Sensitivities and specificities of the two methods did not differ significantly., Conclusions: Gadoxetate-enhanced Ga-68-DOTANOC PET/MRI and Ga-68-DOTANOC PET/DWI are equally useful for the assessment of abdominal NETs., Key Points: • Positron emission tomography and magnetic resonance imaging can both assess neuroendocrine tumours. • Fusion of PET/MR imaging provides helpful information. • Gadoxetate-enhanced Ga-68-DOTANOC PET/MRI and Ga-68-DOTANOC PET/DWI assess neuroendocrine tumours equally well. • PET/DWI is inherently simpler than gadoxetate-enhanced PET/MRI. • Only benign hepatic lesions pose a potential diagnostic dilemma for PET/DWI.

Published
2013
Full Text
View/download PDF

16. 90Y-ibritumomab tiuxetan (Zevalin) in heavily pretreated patients with mucosa associated lymphoid tissue lymphoma.

Author

Hoffmann M, Troch M, Eidherr H, Traub-Weidinger T, Jonak C, Muellauer L, and Raderer M

Subjects
Adult, Aged, Antibodies, Monoclonal, Murine-Derived therapeutic use, Antigens, CD20 immunology, Female, Follow-Up Studies, Humans, Lymphoma, B-Cell, Marginal Zone pathology, Male, Middle Aged, Neoplasm Recurrence, Local pathology, Remission Induction, Retrospective Studies, Rituximab, Survival Rate, Treatment Outcome, Young Adult, Antibodies, Monoclonal therapeutic use, Lymphoma, B-Cell, Marginal Zone radiotherapy, Neoplasm Recurrence, Local radiotherapy, Radioimmunotherapy, Salvage Therapy, Yttrium Radioisotopes therapeutic use
Abstract

Radioimmunotherapy using (90)Y-ibritumomab tiuxetan has predominantly been used in patients with follicular lymphoma, but little is known about its activity in patients with extranodal marginal zone lymphoma of the mucosa associated lymphoid tissue (MALT). A total of six patients progressing/relapsing following conventional therapy for MALT lymphoma were treated with (90)Y-ibritumomab tiuxetan at our institution. Two patients had gastric MALT lymphoma, one suffered from orbital MALT lymphoma, and two had cutaneous MALT lymphoma, while one patient had a widely disseminated lymphoma involving the stomach, lungs, lymph nodes, and salivary glands. All patients were at least in third relapse following various forms of therapy including Helicobacter pylori-eradication, radiation, chemotherapy, and application of rituximab. Following two doses of rituximab at 250 mg/m(2) at an interval of 1 week, (90)Y-ibritumomab tiuxetan was given immediately at a dose of 0.4 mCi/kg body weight. Treatment was well tolerated apart from one episode of pneumonia requiring hospitalization. Four patients developed a complete remission (ongoing now for 4, 16, 23, and 24 months), one patient had a partial response lasting for 5 months, and one patient had stable disease for 13 months. After a follow-up of 9-29 months, all patients are alive. Application of (90)Y-ibritumomab tiuxetan is active and safe in heavily pretreated patients with MALT lymphoma.

Published
2011
Full Text
View/download PDF

17. Preparation and pre-vivo evaluation of no-carrier-added, carrier-added and cross-complexed [(68)Ga]-EDTMP formulations.

Author

Toegel S, Wadsak W, Mien LK, Viernstein H, Kluger R, Eidherr H, Haeusler D, Kletter K, Dudczak R, and Mitterhauser M

Subjects
Drug Evaluation, Preclinical, Humans, Organophosphorus Compounds administration & dosage, Drug Carriers, Gallium Radioisotopes chemistry, Organophosphorus Compounds chemistry
Abstract

Purpose: The present study aimed to develop convenient preparation and quality control protocols for [(68)Ga]-EDTMP, a potential radiotracer for skeletal PET imaging. Furthermore, bone binding characteristics with special focus on the influence of carrier addition were evaluated., Methods: No-carrier-added (nca), carrier-added and novel cross-complexed [(68)Ga]-EDTMP formulations were prepared using [(68)Ga]-gallium chloride and a commercial EDTMP kit. Respective bone binding characteristics were determined on the basis of an established in-vitro method using hydroxyapatite and human bone powders as binding matrices., Results: Pre-vivo evaluation of nca [(68)Ga]-EDTMP yielded irreversible binding on the mineral bone phase characterised by fast binding kinetics. Generally, nca [(68)Ga]-EDTMP showed low uptake values comparable to nca [(99m)Tc]-EDTMP. Interestingly, the bone binding affinity of [(68)Ga]-EDTMP could be increased by the addition of carriers, presumably by changing the complex structure., Conclusions: This fast and reliable preparation protocol could enable small PET facilities without onsite cyclotron to perform PET bone scans. A comparison of all cross-complexed [(68)Ga]-EDTMP preparations further strengthens the recently presented "foreign carrier theory", which highlights carrier addition as a factor strongly affecting bone uptake of radiolabelled polyphosphonates. The clinical applicability of [(68)Ga]-EDTMP - particularly with respect to lesion specificity and sensitivity - should be clarified in forthcoming in-vivo studies.

Published
2008
Full Text
View/download PDF

18. 18F fluoroethylations: different strategies for the rapid translation of 11C-methylated radiotracers.

Author

Wadsak W, Mien LK, Ettlinger DE, Eidherr H, Haeusler D, Sindelar KM, Keppler BK, Dudczak R, Kletter K, and Mitterhauser M

Subjects
Isotope Labeling instrumentation, Methylation, Carbon Radioisotopes chemistry, Fluorine Radioisotopes chemistry, Isotope Labeling methods, Radiopharmaceuticals chemical synthesis
Abstract

Introduction: The translation of 11C-labeled compounds into their respective 18F-labeled derivatives is an important tool in the rapid development of positron emission tomography (PET) tracers. Thus, our aim was the development of a general method for the preparation of 18F-fluoroethylated compounds that (a) is applicable to a variety of precursors, (b) can be performed in a fully automated commercially available synthesizer and (c) enables this rapid translation of 11C-methylated tracers into their 18F-fluoroethylated analogs sharing the same precursor molecules., Methods: Ten methods for the preparation and purification of different 18F-fluoroethylating agents were compared. Subsequently, five 18F-labeled PET tracers were synthesized under fully automated conditions., Results: Radiochemical yields ranged from 34.4% to 60.8%, and time consumption ranged from 20 to 55 min for all methods. Use of 1-bromo-2-[18F]fluoroethane and distillation evinced as the method of choice., Conclusions: We were able to develop a general method for the preparation of a variety of 18F-fluoroethylated molecules. The provided tool is solely based on commercially available resources and has the potential to simplify and accelerate innovative PET tracer development in the future.

Published
2007
Full Text
View/download PDF

19. Pre vivo, ex vivo and in vivo evaluations of [68Ga]-EDTMP.

Author

Mitterhauser M, Toegel S, Wadsak W, Lanzenberger RR, Mien LK, Kuntner C, Wanek T, Eidherr H, Ettlinger DE, Viernstein H, Kluger R, Dudczak R, and Kletter K

Subjects
Animals, Fluorine Radioisotopes pharmacokinetics, Gallium Radioisotopes chemistry, Humans, Image Processing, Computer-Assisted, Indicators and Reagents, Mice, Positron-Emission Tomography, Tissue Distribution, Bone and Bones diagnostic imaging, Organophosphorus Compounds pharmacokinetics, Radiopharmaceuticals pharmacokinetics
Abstract

Introduction: The objectives of this study were to develop a simple preparation method for [68Ga]-EDTMP and to evaluate the applicability of [68Ga]-EDTMP as a potential positron emission tomography (PET) bone imaging agent using pre vivo, ex vivo and in vivo models., Methods: [68Ga]-EDTMP was prepared using 68Ga]-gallium chloride eluted from the 68Ge/68Ga generator and commercially available Multibone kits. Binding affinity to bone compartments was evaluated using a recently established pre vivo model. In vivo (microPET) and ex vivo experiments were performed in mice, and the results of which were compared with those obtained with [18F]-fluoride., Results: [68Ga]-EDTMP was accessible via simple kit preparation and predominantly accumulated in bone tissue in vivo, ex vivo and pre vivo. Binding to mineral bone was irreversible, and low binding was observed in organic bone. In vivo microPET evaluation revealed predominant uptake in bone with renal excretion. Compared with [18F]-fluoride, the uptake was lower and the PET image quality was reduced., Conclusions: From the present evaluation, apart from the autonomy for PET centers without an onsite cyclotron, the advantage of [68Ga]-EDTMP over [18F]-fluoride is not apparent and the future clinical prospect of [68Ga]-EDTMP remains speculative.

Published
2007
Full Text
View/download PDF

20. In vitro evaluation of no carrier added, carrier added and cross-complexed [90Y]-EDTMP provides evidence for a novel "foreign carrier theory".

Author

Toegel S, Mien LK, Wadsak W, Eidherr H, Viernstein H, Kluger R, Ettlinger D, Kletter K, Dudczak R, and Mitterhauser M

Subjects
Evidence-Based Medicine, Humans, In Vitro Techniques, Protein Binding, Yttrium Radioisotopes, Bone and Bones chemistry, Bone and Bones metabolism, Drug Carriers chemistry, Organometallic Compounds chemistry, Organometallic Compounds pharmacokinetics, Organophosphonates chemistry, Organophosphonates pharmacokinetics
Abstract

The present study focused on the preparation of novel bone tracers containing yttrium as radionuclide or carrier. Moreover, these preparations were comparatively evaluated in vitro on the basis of a recently presented pre vivo model comprising binding studies on synthetic and human bone powder. It was shown that among the therapeutic radionuclides, no carrier added [(90)Y]-EDTMP exceeded [(188)Re]-EDTMP while yielding lower binding values than [(153)Sm]-EDTMP. Furthermore, the authors investigated the influence of "foreign" carriers added to [(90)Y]-EDTMP, [(99m)Tc]-EDTMP and [(111)In]-EDTMP by the method of cross-complexation. The findings reveal a new paradigm: a carrier more foreign to the complexed radionuclide causes a higher binding increase on human bone matrices in vitro than a more "related" carrier.

Published
2006
Full Text
View/download PDF

21. Gated cardiac 13N-NH3 PET for assessment of left ventricular volumes, mass, and ejection fraction: comparison with electrocardiography-gated 18F-FDG PET.

Author

Khorsand A, Graf S, Eidherr H, Wadsak W, Kletter K, Sochor H, Schuster E, and Porenta G

Subjects
Adult, Aged, Ammonia, Coronary Artery Disease pathology, Female, Humans, Image Processing, Computer-Assisted, Male, Middle Aged, Myocardial Contraction, Regression Analysis, Stroke Volume, Time Factors, Coronary Artery Disease diagnostic imaging, Electrocardiography methods, Fluorodeoxyglucose F18 pharmacology, Gated Blood-Pool Imaging methods, Heart Ventricles pathology, Nitrogen Radioisotopes, Positron-Emission Tomography methods
Abstract

Unlabelled: The purpose of this study was to evaluate myocardial electrocardiography (ECG)-gated 13N-ammonia (13N-NH3) PET for the assessment of cardiac end-diastolic volume (EDV), cardiac end-systolic volume (ESV), left ventricular (LV) myocardial mass (LVMM), and LV ejection fraction (LVEF) with gated 18F-FDG PET as a reference method., Methods: ECG-gated 13N-NH3 and 18F-FDG scans were performed for 27 patients (23 men and 4 women; mean+/-SD age, 55+/-15 y) for the evaluation of myocardial perfusion and viability. For both 13N-NH3 and 18F-FDG studies, a model-based image analysis tool was used to estimate endocardial and epicardial borders of the left ventricle on a set of short-axis images and to calculate values for EDV, ESV, LVEF, and LVMM., Results: The LV volumes determined by 13N-NH3 and 18F-FDG were 108+/-60 mL and 106+/-63 mL for ESV and 175+/-71 mL and 169+/-73 mL for EDV, respectively. The LVEFs determined by 13N-NH3 and 18F-FDG were 42%+/-13% and 41%+/-13%, respectively. The LVMMs determined by 13N-NH3 and 18F-FDG were 179+/-40 g and 183+/-43 g, respectively. All P values were not significant, as determined by paired t tests. A significant correlation was observed between 13N-NH3 imaging and 18F-FDG imaging for the calculation of ESV (r=0.97, SEE=14.1, P<0.0001), EDV (r=0.98, SEE=15.4, P<0.0001), LVEF (r=0.9, SEE=5.6, P<0.0001), and LVMM (r=0.93, SEE=15.5, P<0.0001)., Conclusion: Model-based analysis of ECG-gated 13N-NH3 PET images is accurate in determining LV volumes, LVMM, and LVEF. Therefore, ECG-gated 13N-NH3 can be used for the simultaneous assessment of myocardial perfusion, LV geometry, and contractile function.

Published
2005

22. Binding studies of [18F]-fluoride and polyphosphonates radiolabelled with [99mTc], [111In], [153Sm] and [188Re] on bone compartments: verification of the pre vivo model?

Author

Mitterhauser M, Toegel S, Wadsak W, Mien LK, Eidherr H, Kletter K, Viernstein H, Kluger R, Engel A, and Dudczak R

Subjects
Bone and Bones chemistry, Isotopes, Kinetics, Ligands, Models, Biological, Organophosphorus Compounds chemistry, Bone and Bones metabolism, Organophosphorus Compounds metabolism
Abstract

Introduction: Although the first polyphosphonates (PP) were introduced to nuclear medicine as bone imagers in the early 70s, mechanisms involved in uptake still remain speculative. Controversies range from adsorption onto the mineral phase with disputed binding to the organic phase, over incorporation into the mineralisation process to a combination of both mechanisms. Other factors such as solubility of the complex, concentration of ligand or effects of the radionuclide have also been discussed as possible parameters influencing bone uptake. Therefore, the present work aimed to verify the recently presented pre vivo model which was developed to rate the influence of various factors on the binding of differently radiolabelled PP and [18F]-fluoride on synthetic bone matrix., Methods: Radiolabelled polyphosphonates and [18F]-fluoride were added to a vial containing lyophilised and milled spongiosa (Sp) or cortical bone (Co) in Hank's Balanced Salt Solution. After incubation, the radioactivity was measured in the gamma-counter before and after filtration. The percentage of irreversibly bound radioactivity was calculated. Same experiments were performed after decalcification of Sp and Co with hydrochloric acid., Results: Descriptively, [111In] increases the uptake of EDTMP in each case compared to similarly prepared [(99m)Tc]-analogues: [111In]-EDTMP > [(99m)Tc]-EDTMP, [111In]-/In-EDTMP > [(99m)Tc]-/In-EDTMP and [111In]-/Re-EDTMP > [(99m)Tc]-/Re-EDTMP. [188Re]-EDTMP shows higher binding than the carrier-added analogue, contradicting recent in vivo findings of [(188)Re]-PP. However, our findings on human matrix are consistent with those of a previous study using artificial bone material. Binding on decalcified tissue was very low (PP) to moderate ([18F]-fluoride) and reversible. Remarkable is also the unrivalled high uptake of [18F]-fluoride, showing no reduced uptake on Co and Sp as compared to hydroxyapatite (HA) and amorphous calcium phosphate (ACP)., Conclusion: The binding of the evaluated bone seekers on these human bone matrices follows a comparable pattern as on artificial bone. The present study substantiates the fact that binding predominantly occurs on the inorganic compartment of bone. The best correlation was found between HA and Co. Therefore, HA can serve as a matrix for representative binding studies.

Published
2005
Full Text
View/download PDF

23. New aspects on the preparation of [11C]Methionine--a simple and fast online approach without preparative HPLC.

Author

Mitterhauser M, Wadsak W, Krcal A, Schmaljohann J, Eidherr H, Schmid A, Viernstein H, Dudczak R, and Kletter K

Subjects
Brain Neoplasms diagnostic imaging, Humans, Isotope Labeling, Positron-Emission Tomography methods, Carbon Radioisotopes chemistry, Methionine chemical synthesis, Radiopharmaceuticals chemical synthesis
Abstract

At present, most data available on PET imaging of brain tumors using amino acids are based on l-[S-methyl-11C]methionine (MET). This radiopharmaceutical accurately delineates tumor extent, sometimes even better than CT. Since MET is playing such an important role for PET, a potent preparation method for this radiotracer allowing frequent syntheses for PET routine is desirable. Therefore, a simple disposable synthesis module was conceived without HPLC purification. Using a solid supported [11C]methylation on Al2O3 leads to the simplification of the preparation requiring only filtration for separation of precursor and MET. The presented method is able to produce high purity MET in excellent yields enough to serve several consecutive patients.

Published
2005
Full Text
View/download PDF

24. New aspects on the preparation of [11C]acetate--a simple and fast approach via distillation.

Author

Mitterhauser M, Wadsak W, Krcal A, Schmaljohann J, Bartosch E, Eidherr H, Viernstein H, and Kletter K

Subjects
Equipment Design, Equipment Failure Analysis, Positron-Emission Tomography methods, Radiopharmaceuticals chemical synthesis, Radiopharmaceuticals isolation & purification, Acetates chemical synthesis, Acetates isolation & purification, Carbon isolation & purification, Chemical Fractionation instrumentation, Chemical Fractionation methods, Isotope Labeling instrumentation, Isotope Labeling methods
Abstract

[11C]Acetate, initially developed for nuclear cardiology has gained increased interest also for oncological problems. A conjoint problem of all preparation methods is the high sensitivity of the Grignard-precursor to moisture, demanding long cleaning and drying procedures of apparatus and reaction vials. Our rationale was to simplify and accelerate the preparation of [11C]acetate by the development of an inert, sterile and disposable system. The present publication deals with the remote-controlled preparation of [11C]acetate via distillation into a buffer ready to use.

Published
2004
Full Text
View/download PDF

25. Binding studies of [(18)F]-fluoride and polyphosphonates radiolabelled with [(111)In], [(99m)Tc], [(153)Sm], and [(188)Re] on bone compartments: a new model for the pre vivo evaluation of bone seekers?

Author

Mitterhauser M, Tögel S, Wadsak W, Mien LK, Eidherr H, Wiesner K, Viernstein H, Kletter K, and Dudczak R

Subjects
Humans, Bone Neoplasms secondary, Fluorides metabolism, Models, Biological, Organophosphonates metabolism, Radioisotopes metabolism
Abstract

Introduction: Although the first polyphosphonates were already introduced in the early 1970s, mechanisms involved in uptake still remain speculative. The present work aimed to establish a new method to rate the influence of various factors on the uptake and to evaluate new bone-seekers on these bone compartments., Methods: Radioactive-labelled diphosphonates and [(18)F]-fluoride were added to a vial containing hydroxyapatite (HA), collagen, or amorphous calcium phosphate (ACP) in 3 ml of Hanks' Balanced Salt Solution (HBSS). After incubation, these suspensions were filtered, the radioactivity was measured in the gamma-counter, and the percentage of irreversibly bound radioactivity was calculated., Results: Kinetic experiments revealed uptake increase over time for [(99m)Tc]-MDP and [(18)F]-fluoride on various amounts of matrix. After 120 min, static studies on HA yielded: [(99m)Tc]-EDTMP < [(188)Re]-/Re-EDTMP < [(99m)Tc]-/11 microl Re-EDTMP < [(99m)Tc]-/In-EDTMP < [(99m)Tc]-/15 microl Re-EDTMP < nca [(188)Re]-EDTMP < [(111)In]-/Re-EDTMP < [(111)In]-EDTMP < [(111)In]-/In-EDTMP < [(99m)Tc]-DPD < [(99m)Tc]-/80 microl Re-EDTMP < [(99m)Tc]-EDTMP "boiled" < [(99m)Tc]-/150 microl Re-EDTMP < [(153)Sm]-EDTMP < [(99m)Tc]-/11 microl Re-EDTMP "boiled" < [(18)F]-ions < [(99m)Tc]-MDP. Collagen showed very low uptake. Reincubation experiments suggest that bone tracers are irreversibly bound., Conclusion: The presented method is rapid and feasible to examine the adsorption of radioactive-labelled substances on bone components. Correlations between our findings and published in vivo data support the application as a simple model.

Published
2004
Full Text
View/download PDF

26. Labelling of EDTMP (Multibone) with [111In], [99mTc] and [188Re] using different carriers for "cross complexation".

Author

Mitterhauser M, Wadsak W, Eidherr H, Krcal A, Kletter K, Dudczak R, Viernstein H, and Pirich C

Subjects
Isotope Labeling methods, Kinetics, Ligands, Organometallic Compounds chemical synthesis, Organophosphorus Compounds chemical synthesis, Organotechnetium Compounds chemistry, Radioisotopes chemistry, Indium Radioisotopes chemistry, Organometallic Compounds chemistry, Organophosphorus Compounds chemistry, Rhenium chemistry, Technetium chemistry
Abstract

Detection and follow up of bone metastases are important in diagnostic nuclear medicine. However, although the methods are well established, the mechanisms involved in the bone uptake of radiotracers still remain speculative. The aim of the present study was the evaluation and comparison of the labelling of EDTMP with different radionuclides (n.c.a. = no carrier added) and different carriers (c.a. = carrier added). Since different nuclides have an impact on the radiochemical and biological properties of the tracer, our experiments were designed to further elucidate the mechanisms and structural prerequisites for bone uptake. We labelled the commercially available Multibone kit with [111In] and [99mTc] using different carriers, e.g. indium and rhenium, to form "cross complexes". In the case of [188Re] we compiled minor modifications to this kit for the first time allowing the simple preparation of [188Re]-EDTMP in the departments without on-site radiopharmacy.

Published
2004
Full Text
View/download PDF

27. Platelet kinetics and scintigraphic imaging in thrombocytopenic malaria patients.

Author

Karanikas G, Zedwitz-Liebenstein K, Eidherr H, Schuetz M, Sauerman R, Dudczak R, Winkler S, Pabinger I, and Kletter K

Subjects
Adult, Aged, Animals, Blood Platelets metabolism, Female, Humans, Kinetics, Liver metabolism, Malaria complications, Male, Middle Aged, Plasmodium falciparum metabolism, Plasmodium vivax metabolism, Spleen metabolism, Thrombocytopenia blood, Time Factors, Blood Platelets chemistry, Malaria blood, Radionuclide Imaging methods, Thrombocytopenia etiology
Abstract

Thrombocytopenia is a common occurrence in acute malaria. It is attributed, among other factors, to excessive splenic platelet pooling and a shortened platelet lifespan. The aim of our study was to evaluate the platelet kinetics and sequestration site by isotopic studies in uncomplicated malaria-induced thrombocytopenia. Seven thrombocytopenic malaria patients (74,000+/-36,000 platelets/ micro l) were included in the study. Autologous (111)In-labeled platelet scintigraphy was performed up to 96 hours (h) post injection (p.i.) to evaluate the platelet sequestration site. Late sequestration for the spleen (S) and the liver (L) was analyzed according to the following activity ratios: S (spleen count on the last day of the platelet lifespan / spleen count at 30 min) and L (liver count on the last day of the platelet lifespan / liver count at 30 min). Additionally, platelet survival studies were performed. A normal late sequestration (S: 0.95+/-0.06 and L: 1.04+/-0.08; normal values, S and L: 1+/-0.2.) was observed in all of our patients. The platelet lifespan was reduced (1 to 4 days; normal range, 7-9 days), recovery was normal (mean, 63+/-6%; normal range, 55-75%), and the turnover rate was enhanced (mean, 95,000+/-80,000/ micro l/day; normal value, 35,000+/-4,500/ micro l/ day). According to the results of scintigraphy, the sequestration site by uncomplicated malaria-induced thrombocytopenia appears to be non-splenic and/or hepatic, yet diffuse.

Published
2004
Full Text
View/download PDF

28. The labelling of Nanocoll with [111In] for dual-isotope scanning.

Author

Mitterhauser M, Wadsak W, Mien LK, Eidherr H, Roka S, Zettinig G, Angelberger P, Viernstein H, Kletter K, and Dudczak R

Subjects
Particle Size, Quality Control, Indium Radioisotopes chemistry, Isotope Labeling methods, Radiopharmaceuticals chemical synthesis, Technetium Tc 99m Aggregated Albumin chemistry
Abstract

Unlabelled: Visualization and biopsy of sentinel lymph nodes play an important role in planning and controlling the therapy of breast cancer. Hitherto two methods-scintigraphy or gamma probe detection after injection of [99mTc]-nanocolloids and visual detection after injection of patent blue dye-are used routinely. There are no conclusive publications elucidating such important parameters as injection site, injection method and colloidal parameters. The present work aims to label Nanocoll with [111In] to provide an alternative method, a simultanous one-compound dual-isotope application., Methods: [111In]-Indiumchloride was buffered with acetate and transferred to the nanocolloid. The colloid labelling reaction was complete after 30 min and filtrated through 100 nm Nuclepore filters., Results: Incorporation yield of [111In]-Indium into the nanocolloid was nearly quantitative, the step associated with the major loss of activity was the particle sizing with a mean yield of 55%., Conclusion: The presented method allows for the routine supply of [111In]-nanocolloids. Size-filtered [111In]-Nanocoll shows the same particle size range as [99mTc]-Nanocoll.

Published
2003
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results