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- W2000302080 abstract "No AccessJournal of UrologyInvestigative Urology1 Aug 1999OPTIMISATION OF THE FORMATION AND DISTRIBUTION OF PROTOPORPHYRIN IX IN THE UROTHELIUM: AN IN VITRO APPROACH A. MARTI, N. LANGE, H. VAN DEN BERGH, D. SEDMERA, P. JICHLINSKI, and P. KUCERA A. MARTIA. MARTI More articles by this author , N. LANGEN. LANGE More articles by this author , H. VAN DEN BERGHH. VAN DEN BERGH More articles by this author , D. SEDMERAD. SEDMERA More articles by this author , P. JICHLINSKIP. JICHLINSKI More articles by this author , and P. KUCERAP. KUCERA More articles by this author View All Author Informationhttps://doi.org/10.1016/S0022-5347(05)68625-9AboutFull TextPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract Purpose: To optimize conditions for photodynamic detection (PDD) and photodynamic therapy (PDT) of bladder carcinoma, urothelial accumulation of protoporphyrin IX (PpIX) and conditions leading to cell photodestruction were studied. Materials and Methods: Porcine and human bladder mucosae were superfused with derivatives of 5-aminolevulinic acid (ALA). PpIX accumulation and distribution across the mucosa was studied by microspectrofluorometry. Cell viability and structural integrity were assessed by using vital dyes and microscopy. Results: ALA esters, especially hexyl-ALA, accelerated and regularized urothelial PpIX accumulation and allowed for necrosis upon illumination. 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British J. Canc.1999; . Google Scholar From the Institute of Physiology, Faculty of Medicine, University of Lausanne, the Federal Institute of Technology, and the Service of Urology, University Hospital, Lausanne, SwitzerlandAccepted for publication November 8, 1998.(Kucera) Requests for reprints: Institut de Physiologie, Universite de Lausanne, Rue Bugnon 7, 1005 Lausanne, Switzerland.Supported by grant 17 from the Geneva-Vaud Foundation and the Deutsche Forschungsgemeinschaft (DFG), Bonn, Germany.© 1999 by American Urological Association, Inc.FiguresReferencesRelatedDetailsCited ByJOCHAM D, WITJES F, WAGNER S, ZEYLEMAKER B, van MOORSELAAR J, GRIMM M, MUSCHTER R, POPKEN G, KöNIG F, KNüCHEL R and KURTH K (2018) IMPROVED DETECTION AND TREATMENT OF BLADDER CANCER USING HEXAMINOLEVULINATE IMAGING: A PROSPECTIVE, PHASE III MULTICENTER STUDYJournal of Urology, VOL. 174, NO. 3, (862-866), Online publication date: 1-Sep-2005.SCHMIDBAUER J, WITJES F, SCHMELLER N, DONAT R, SUSANI M and MARBERGER M (2018) Improved Detection of Urothelial Carcinoma In Situ With Hexaminolevulinate Fluorescence CystoscopyJournal of Urology, VOL. 171, NO. 1, (135-138), Online publication date: 1-Jan-2004.EL KHATIB S, DIDELON J, LEROUX A, BEZDETNAYA L, NOTTER D and D'HALLEWIN M (2018) KINETICS, BIODISTRIBUTION AND THERAPEUTIC EFFICACY OF HEXYLESTER 5-AMINOLEVULINATE INDUCED PHOTODYNAMIC THERAPY IN AN ORTHOTOPIC RAT BLADDER TUMOR MODELJournal of Urology, VOL. 172, NO. 5, (2013-2017), Online publication date: 1-Nov-2004.JICHLINSKI P, GUILLOU L, KARLSEN S, MALMSTRÖM P, JOCHAM D, BRENNHOVD B, JOHANSSON E, GÄRTNER T, LANGE N, van den BERGH H and LEISINGER H (2018) Hexyl Aminolevulinate Fluorescence Cystoscopy: A New Diagnostic Tool for Photodiagnosis of Superficial Bladder Cancer—A multicenter studyJournal of Urology, VOL. 170, NO. 1, (226-229), Online publication date: 1-Jul-2003.MARTI A, JICHLINSKI P, LANGE N, BALLINI J, GUILLOU L, LEISINGER H and KUCERA P (2018) Comparison of Aminolevulinic Acid and Hexylester Aminolevulinate Induced Protoporphyrin IX Distribution in Human Bladder CancerJournal of Urology, VOL. 170, NO. 2, (428-432), Online publication date: 1-Aug-2003.ZAAK D, FRIMBERGER D, STEPP H, WAGNER S, BAUMGARTNER R, SCHNEEDE P, SIEBELS M, KNÜCHEL R, KRIEGMAIR M and HOFSTETTER A (2018) QUANTIFICATION OF 5-AMINOLEVULINIC ACID INDUCED FLUORESCENCE IMPROVES THE SPECIFICITY OF BLADDER CANCER DETECTIONJournal of Urology, VOL. 166, NO. 5, (1665-1669), Online publication date: 1-Nov-2001.SUGASI S, LESBROS Y, BISSON I, ZHANG Y, KUCERA P and FREY P (2018) IN VITRO ENGINEERING OF HUMAN STRATIFIED UROTHELIUM: ANALYSIS OF ITS MORPHOLOGY AND FUNCTIONJournal of Urology, VOL. 164, NO. 3 Part 2, (951-957), Online publication date: 1-Sep-2000. Volume 162Issue 2August 1999Page: 546-552 Advertisement Copyright & Permissions© 1999 by American Urological Association, Inc.MetricsAuthor Information A. MARTI More articles by this author N. LANGE More articles by this author H. VAN DEN BERGH More articles by this author D. SEDMERA More articles by this author P. JICHLINSKI More articles by this author P. KUCERA More articles by this author Expand All Advertisement PDF DownloadLoading ..." @default.
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