Search Results - "Sroka, R"

Towards reliable diagnostics of prostate cancer via breath by Maiti, K. S., Fill, E., Strittmatter, F., Volz, Y., Sroka, R., Apolonski, A.

“…Early detection of cancer is a key ingredient for saving many lives. Unfortunately, cancers of the urogenital system are difficult to detect at early stage…”
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Investigation on Radiofrequency and Laser (980nm) Effects after Endoluminal Treatment of Saphenous Vein Insufficiency in an Ex-vivo Model by Schmedt, C.-G., Sroka, R., Steckmeier, S., Meissner, O.A., Babaryka, G., Hunger, K., Ruppert, V., Sadeghi-Azandaryani, M., Steckmeier, B.M.

“…An ex-vivo model for the experimental evaluation of endoluminal thermal procedures for occlusion of saphenous veins was developed. Radiofrequency obliteration…”
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Endovenous Laser Therapy (ELT) Of Saphenous Vein Reflux Using Thulium Laser (Tm, 1940 nm) with Radial Fiber – One Year Results by Schmedt, C.-G, Esipova, A, Dikic, S, Setia, A, Demhasaj, S, Dieckmann, T, Tipi, M.-M, Sroka, R

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Intra-operative brain tumor imaging by Stepp, H, Sroka, R, Rühm, A, Markwardt, N, Stummer, W

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Impact of photosensitizer parameters on the self-shielding effect in photodynamic therapy – A comparison by Sroka, R, Hermwille, M, Hemb, B, Beyer, W, Stepp, H, Rühm, A

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Photodynamic ablation of high-grade dysplasia and early cancer in Barrett's esophagus by means of 5-aminolevulinic acid by Gossner, Liebwin, Stolte ‡, Manfred, Sroka §, Ronald, Rick §, Kai, May, Andrea, Hahn ∥, Eckhard Gerhard, Ell, Christian

“…Background & Aims: The first therapeutic experiences with the conventional photosensitizer dihematoporphyrinester in the treatment of Barrett's esophagus show…”
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PO-397 32P-FOILS FOR RADIOACTIVE IMPLANTS IN LOW-DOSE-RATE (LDR) BRACHYTHERAPY by Assmann, W, Bader, M, Schirra, J, Schafer, C, Sroka, R, Stief, C

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Optical spectroscopy for stereotactic biopsy of brain tumors by Markwardt, N, Berg, A.V, Dominik, N, Goetz, M, Haj-Hosseini, N, Polzer, C, Sroka, R, Stepp, H, Zelenkov, P, Rühm, A

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Investigation on optical signals for use in interstitial interventions by Rühm, A, Stepp, H, Beyer, W, Hermwille, M, Rudrof, J, Markwardt, N, Scheib, G, Aumiller, M, Li, Y.L, Pongratz, T, Sroka, R

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Efficacy of retrograde ureteropyeloscopic holmium laser lithotripsy for intrarenal calculi >2 cm by Bader, M J, Gratzke, C, Walther, S, Weidlich, P, Staehler, M, Seitz, M, Sroka, R, Reich, O, Stief, C G, Schlenker, B

“…The objectives of this study are to assess the efficacy and safety of retrograde ureteroscopic holmium laser lithotripsy for intrarenal calculi greater than 2…”
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Micro‐endoscopy of the human vas deferens: a feasibility study of a novel device in several ex vivo models by Trottmann, M., Sroka, R., Braun, C., Liedl, B., Schaaf, H., Graw, M., Becker, A. J., Stief, C. G., Khoder, W. Y.

“…Summary The aim of this study was to show limitation as well as potential of micro‐endoscopy techniques as an innovative diagnostic and therapeutic approach in…”
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Fluorescence endoscopy of gastrointestinal diseases: basic principles, techniques, and clinical experience by Stepp, H, Sroka, R, Baumgartner, R

“…Visual detection of tumors, especially during the early stages, is expected to be improved considerably by examining the fluorescence either of tumor-selective…”
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Photodynamic ablation of early cancers of the stomach by means of mTHPC and laser irradiation: preliminary clinical experience by Ell, C, Gossner, L, May, A, Schneider, H T, Hahn, E G, Stolte, M, Sroka, R

“…Background—Radical surgical treatment has been the first choice for early gastric cancer, but high resolution endosonography allows in situ diagnosis with a…”
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Reply to Letter to the Editor re: Investigation on Radiofrequency and Laser (980 nm) Effects after Endoluminal Treatment of Saphenous Vein Insufficiency in an Ex-vivo Model by Schmedt, C.-G, Sroka, R

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Pharmacokinetics of 5-aminolevulinic acid-induced protoporphyrin IX in skin and blood by Rick, K., Sroka, R., Stepp, H., Kriegmair, M., Huber, R.M., Jacob, K., Baumgartner, R.

“…The fluorescence and photosensitivity of endogenously synthesized protoporphyrin IX (PPIX) is increasing used for the diagnosis and treatment of malignant and…”
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Effects of 780 nm diode laser irradiation on blood microcirculation: preliminary findings on time-dependent T1-weighted contrast-enhanced magnetic resonance imaging (MRI) by Schaffer, M, Bonel, H, Sroka, R, Schaffer, P.M, Busch, M, Reiser, M, Dühmke, E

“…Laser therapy by low light doses shows promising results in the modulation of some cell functions. Various clinical studies indicate that laser therapy is a…”
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Explosive gas formation during transurethral resection of the prostate (TURP) by Seitz, M, Soljanik, I, Stanislaus, P, Sroka, R, Stief, C

“…Intravesical explosion during transurethral resection of the prostate (TURP) is an extremely rare event. It might be associated with various degrees of bladder…”
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Protoporphyrin IX kinetics for interstitial photodynamic therapy dosimetry of malignant glioma by Beyer, W, Johansson, A, Faber, F, Palte, G, Stepp, H, Sroka, R, Giese, A, Jansen, N, Kreth, F.-W

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A new long-range through-the-scope balloon applicator for photodynamic therapy in the esophagus and cardia by Gossner, L, May, A, Sroka, R, Ell, C

“…Photodynamic therapy (PDT) is a new local, endoscopically controlled therapeutic technique based on the sensitization of malignant and precancerous lesions…”
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Magnetic resonance imaging (MRI) controlled outcome of side effects caused by ionizing radiation, treated with 780 nm-diode laser — preliminary results by Schaffer, M., Bonel, H., Sroka, R., Schaffer, P.M., Busch, M., Sittek, H., Reiser, M., Dühmke, E.

“…Background and objective: Ionizing radiation therapy by way of various beams such as electron, photon and neutron is an established method in tumor treatment…”
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