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Your search keyword '"Ulrich, Wetterauer"' showing total 22 results
Start Over Author "Ulrich, Wetterauer" Journal european urology supplements
22 results on '"Ulrich, Wetterauer"'

2. Viability and biocompatibility of an adhesive system for intrarenal embedding and endoscopic removal of small residual fragments in minimally-invasive stone treatment in an in vivo pig model

Author

Jörg Haberstroh, Ulrich Wetterauer, Martin Schoenthaler, Katharina Richter, Maximilian Seidl, Ingo Grunwald, Peter Bronsert, Dominik S. Schoeb, Arkadiusz Miernik, and Simon Hein

Subjects
Nephrology, Reoperation, Pathology, medicine.medical_specialty, Biocompatibility, Swine, medicine.medical_treatment, Bioadhesive, Urology, 030232 urology & nephrology, Biocompatible Materials, Nephrolithotomy, Percutaneous, Lithotripsy, 03 medical and health sciences, 0302 clinical medicine, In vivo, Internal medicine, Adhesives, Adhesive system, Ureteroscopy, Animals, Medicine, Percutaneous nephrolithotomy, business.industry, Endoscopy, Pig model, Laser lithotripsy, Nephrectomy, Disease Models, Animal, Treatment Outcome, 030220 oncology & carcinogenesis, Female, business, Biomedical engineering
Abstract

To evaluate the viability and biocompatibility of a novel, patented bioadhesive system for intrarenal embedding and retrieval of residual fragments after endoscopic lithotripsy. Complete stone clearance via active removal of residual fragments (RF) after intracorporeal laser lithotripsy may be time-consuming and fail in many cases. Therefore, the novel adhesive has been developed and evaluated for the first time in an in vivo pig model in the present work. Four female domestic pigs underwent flexible ureteroscopy (RIRS) or percutaneous nephrolithotomy (PNL) under general anesthesia (8 kidneys, 4 × RIRS, 4 × PNL) evaluating the bioadhesive system. Interventions: RIRS without adhesive system (sham procedure, kidney I); 3 × RIRS using the bioadhesive system (kidneys II–IV); and 4 × PNL using the bioadhesive system (V–VIII). We endoscopically inserted standardized human stone probes followed by comminution using Ho:YAG lithotripsy. The bioadhesive (kidney II–VIII) was then applied and the adhesive-stone fragment complex extracted. After nephrectomy, all kidneys were evaluated by two independent, blinded pathologists. Endpoints were the procedure’s safety and adhesive system’s biocompatibility. We observed no substantial toxic effects. We were able to embed and remove 80–90% of fragments. However, because of the pig’s hampering pyelocaliceal anatomy, a quantified, proportional assessment of the embedded fragments was compromised. For the first time, we demonstrated the proven feasibility and safety of this novel bioadhesive system for embedding and endoscopically removing small RF in conjunction with a lack of organ toxicity in vivo.

Published
2017
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4. Performance of 111In-PSMA-ligand radioguided surgery for identification of lymph node metastases: Correlation of tracer uptake and histopathology based on 310 single lymph nodes separated from lymphadenectomies in prostate cancer patients

Author

C.A. Jilg, E. Gourni, P.T. Meyer, M. Bartholomä, K. Schaal, M. Mix, H. Mäcke, V. Drendel, Ulrich Wetterauer, C. Stoykow, and W. Schultze-Seemann

Subjects
medicine.medical_specialty, Pathology, business.industry, Urology, Radioguided Surgery, Ligand (biochemistry), medicine.disease, Prostate cancer, medicine.anatomical_structure, medicine, Tracer uptake, Histopathology, Radiology, Lymph, business, Lymph node
Published
2017
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7. 358 Experimental 3D-printed kidney model based on medical imaging data of human cadavers for educational and surgery planning purposes

Author

A. Miernik, Peer Fischer, Benjamin Fritz, S. Pollak, Tian Qiu, Ulrich Wetterauer, and Fabian Adams

Subjects
Human cadaver, 3d printed, medicine.medical_specialty, business.industry, Urology, Surgery planning, Surgery, 03 medical and health sciences, 0302 clinical medicine, 030220 oncology & carcinogenesis, medicine, 030211 gastroenterology & hepatology, Medical physics, Medical imaging data, business
Published
2016
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8. 1076 Two year results of the BPH6 trial: A multi-center, prospective, randomized study of the prostatic urethral lift (PUL) vs transurethral resection of the prostate (TURP)

Author

Jacob M. Patterson, K-D. Sievert, Damien Greene, Neil Barber, Christopher R. Chapple, Lasse Fahrenkrug, Christian Gratzke, Martin Schoenthaler, F. Montorsi, M. Speakman, Ulrich Wetterauer, Jens Sønksen, and Richard Berges

Subjects
medicine.medical_specialty, business.industry, Urology, medicine.medical_treatment, medicine, Prospective randomized study, business, Transurethral resection of the prostate, Prostatic urethral lift, Surgery
Published
2016
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9. 551 Feasibility of 111In-PSMA-guided surgery for treatment of nodal prostate cancer relapse

Author

K. Schaal, P.T. Meyer, H. Mäcke, M. Mix, M. Bartholomä, V. Drendel, C.A. Jilg, E. Gourni, W. Schultze-Seemann, Ulrich Wetterauer, and C. Stoykow

Subjects
Oncology, medicine.medical_specialty, 010405 organic chemistry, business.industry, Urology, 010402 general chemistry, medicine.disease, 01 natural sciences, 0104 chemical sciences, Prostate cancer, Internal medicine, Medicine, NODAL, business
Published
2016
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11. 875 Algorithm-based motion magnification for digital video processing in endoscopy – a novel approach for improvement of operative quality and safety

Author

N. Lemke, Fabian Adams, Daniel Schlager, Martin Schoenthaler, Konrad Wilhelm, W. Endress, M. Kuehn, A. Miernik, and Ulrich Wetterauer

Subjects
medicine.diagnostic_test, business.industry, Urology, media_common.quotation_subject, Digital video, Medicine, Quality (business), Computer vision, Artificial intelligence, business, Motion magnification, media_common, Endoscopy
Published
2015
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13. 629 The Prostatic Urethral Lift (PUL), a minimal-invasive transurethrally-placed implant, proves its efficacy in the treatment of LUTS in patients with BPH in daily clinic practice outside of studies

Author

Jens Bedke, Christian Gratzke, Jürgen Zumbé, M. Schönthaler, K-D. Sievert, Bastian Amend, Richard Berges, C.G. Stief, F. Miller, A. Stenzl, S. Kruck, and Ulrich Wetterauer

Subjects
medicine.medical_specialty, business.industry, Urology, medicine, In patient, Implant, business, Prostatic urethral lift, Surgery
Published
2013
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14. 461 Laparoscopic adrenalectomy in urologic centres – the experience of the German Laparoscopic Working Group

Author

Gralf Popken, Ulrich Wetterauer, Serdar Deger, Paolo Fornara, J. Raßler, N. Kutta, T. Loch, Jens Rassweiler, Christian Gilfrich, A. Leitenberger, D. Fahlenkamp, Alexander Bachmann, Francesco Greco, Christian Doehn, Sven Lahme, Joachim W. Thüroff, Walter Ludwig Strohmaier, T. Kälbe, A. Krause, D. Nesius, V. Janitzky, Lothar Hertle, Dieter Jocham, Christopher Springer, B. Kopper, T. Klotz, and Udo Rebmann

Subjects
German, medicine.medical_specialty, Laparoscopic adrenalectomy, business.industry, Urology, General surgery, medicine, language, business, language.human_language
Published
2013
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