Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kai Rick"'
Autor:
S. A. Pahernik, Stefan Langer, Kai Rick, Rolf-Markus Szeimies, A. Botzlar, Christoph Abels, Alwin E. Goetz
Publikováno v:
Journal of Investigative Dermatology. 112(5):723-728
Topical 5-aminolevulinic acid is used for the fluorescence-based diagnosis and photodynamic treatment of superficial precancerous and cancerous lesions of the skin. Thus, we investigated the kinetics of 5-aminolevulinic acid-induced fluorescence and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d735399b5dc4a55b764f8f29933fdcd9
Publikováno v:
Laser-Medizin: eine interdisziplinäre Zeitschrift ; Praxis, Klinik, Forschung. 13:102-106
Zusammenfassung Die steigende Inzidenz von Mundhohlenkarzinomen in der Bevolkerung erfordert eine verbesserte Fruherkennung durch die Entwicklung neuer diagnostischer Methoden und deren Evaluierung fur die klinische Routine. Wir berichten tiber erste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d32fd0eafc12bf6d394e4cdfcc18c71c
https://doi.org/10.1016/s0938-765x(98)80006-0
https://doi.org/10.1016/s0938-765x(98)80006-0
Autor:
Herbert Stepp, Josef Peter Pichler, Peter Hillemanns, Karl Haeussinger, Rudolf M. Huber, Fernando Gamarra, Kai Rick, Martin Kriegmair, Franz Stanzel, Susanne Stocker, P. Brand, Karl Bise, H. Weigandt, Simon Wagner, Andreas Leunig, Hans-Ulrich Schulz, Ruth Knuechel, Christian S. Betz, Reinhold Baumgartner
Publikováno v:
SPIE Proceedings.
After the very promising clinical results for the detection of bladder cancer in urology, preclinical and clinical studies on aminolevulinic acid (5-ALA) induced protoporphyrin IX (PPIX) are preformed in various disciplines now. This paper provides a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::050407267e2b89eaa202858940038c68
https://doi.org/10.1117/12.297952
https://doi.org/10.1117/12.297952
Publikováno v:
SPIE Proceedings.
The aim of photodynamic diagnosis is the complete visualization of all neoplastic lesions in a tumorous organ after topical or systemic application of a tumor selective photosensitizer. In this investigation we performed quantitative fluorescence mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71b56e750d2925f424abc21692b205a1
https://doi.org/10.1117/12.260713
https://doi.org/10.1117/12.260713
Autor:
Reinhold Baumgartner, Kai Rick, Goetz Alwin, Herbert Stepp, Andreas Leunig, J. Feyh, R. Gutmann
Publikováno v:
American journal of surgery. 172(6)
Background Semiquantitative fluorescence measurements following topical application of 5aminolevulinic acid (5-ALA) in 16 patients with neoplastic lesions of the oral cavity were performed. Methods Time course and type of porphyrin accumulation were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81e2d978d6479397e6a30caa65b0fa02
https://pubmed.ncbi.nlm.nih.gov/8988675
https://pubmed.ncbi.nlm.nih.gov/8988675
Autor:
Alfons Hofstetter, T. O. Koerner, Kai Rick, Wolfgang Beyer, Ruth Knuechel, Reinhold Baumgartner, Herbert Stepp, Pia Steinbach, Martin Kriegmair
Publikováno v:
SPIE Proceedings.
In a clinical pilot study performed on 104 patients suffering from bladder cancer it could be shown that intravesical instillation of a solution of 5-aminolevulinic acid (5-ALA) induces a tumorselective accumulation of Protoporphyrin IX (PPIX). Malig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e08bd5a49e35931003b5a90b068645a
https://doi.org/10.1117/12.228884
https://doi.org/10.1117/12.228884
Autor:
Herbert Stepp, Martin Kriegmair, Wolfgang Beyer, Reinhold Baumgartner, Kai Rick, Pia Steinbach, Ruth Knuechel
Publikováno v:
SPIE Proceedings.
Instillation of a solution of 5-aminolevulinic acid (5-ALA) into the urinary bladder leads to a tumorselective accumulation of fluorescing Protoporphyrin IX (PpIX) within hours. Upon fluorescence excitation using a Kr+- laser, cystoscopy provides hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e0cd96fad1c68859b0ec4ff8182747d
https://doi.org/10.1117/12.198739
https://doi.org/10.1117/12.198739
Autor:
Ruediger J. Paul, Kai Rick, Wolfgang S. L. Strauss, Herbert Stepp, Herbert Schneckenburger, Michael H. Gschwend, Volkmar Betz
Publikováno v:
SPIE Proceedings.
Based on novel time-resolving methods, the autofluorescence of saccharomyces, cultivated endothelial cells and biopsy specimens of human bladder was measured. The emission was found to be composed by the coenzymes NADH (free and protein-bound) and fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86fbe56f6b7b31283259814dfd4d07d
https://doi.org/10.1117/12.198719
https://doi.org/10.1117/12.198719
Publikováno v:
SPIE Proceedings.
Five-aminolaevulinic acid (ALA) was applied orally and by aerosol inhalation to one patient in order to check the feasibility of photodynamic therapy (PDT) and photodynamic fluorescence diagnosis (PDD) of lung cancer. For PDD, ALA was given by inhala
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54cba5326e2ef134251355491449e0ed
https://doi.org/10.1117/12.203383
https://doi.org/10.1117/12.203383
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