- Kidney Stones and Urolithiasis Treatments
- Pediatric Urology and Nephrology Studies
- Renal function and acid-base balance
- Therapeutic Uses of Natural Elements
- Ureteral procedures and complications
- Urological Disorders and Treatments
- Urinary Tract Infections Management
- Porphyrin Metabolism and Disorders
- Biomedical Research and Pathophysiology
- Urinary Bladder and Prostate Research
- Paleopathology and ancient diseases
- Bone Tissue Engineering Materials
- Geological and Geochemical Analysis
- Parathyroid Disorders and Treatments
- Gallbladder and Bile Duct Disorders
- Dialysis and Renal Disease Management
- Veterinary Medicine and Surgery
- earthquake and tectonic studies
- Pickering emulsions and particle stabilization
- Dental materials and restorations
- Gout, Hyperuricemia, Uric Acid
- Ion Transport and Channel Regulation
- Radioactive element chemistry and processing
- Advanced Sensor and Energy Harvesting Materials
- Paleontology and Stratigraphy of Fossils
Regatron (Switzerland)
2023
Refonet
2017-2018
Krankenhaus Mara
2018
University Hospital Bonn
2003-2015
Deutsches Herzzentrum der Charité
2009-2014
University of Bonn
2002-2013
University of Kaiserslautern
2007
Klinik und Poliklinik für Urologie
2000-2006
Wythenshawe Hospital
2006
University of Manchester
2006
No AccessJournal of UrologyInvestigative urology1 May 2007Diamond-Like Carbon Coatings on Ureteral Stents—A New Strategy for Decreasing the Formation Crystalline Bacterial Biofilms? Norbert Laube, Lisa Kleinen, Jörg Bradenahl, and Andreas Meissner LaubeNorbert Laube , KleinenLisa Kleinen BradenahlJörg Bradenahl MeissnerAndreas View All Author Informationhttps://doi.org/10.1016/j.juro.2007.01.016AboutFull TextPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints...
Alkalizing beverages are highly effective in preventing the recurrence of calcium oxalate (Ox), uric acid and cystine lithiasis. The aim present study was to evaluate influence grapefruit-juice apple-juice consumption on excretion urinary variables risk crystallization comparison with orange juice. All investigations were carried out nine healthy female subjects without any history stone formation aged 26-35 years. Each juice tested a 5 d study. During study, received standardized diet....
No AccessJournal of UrologyInvestigative Urology1 Jul 2004DETERMINATION OF THE CALCIUM OXALATE CRYSTALLIZATION RISK FROM URINE SAMPLES: BONN INDEX IN COMPARISON TO OTHER FORMULAS NORBERT LAUBE, STEFAN HERGARTEN, BERND HOPPE, MATTHIAS SCHMIDT, and ALBRECHT HESSE LAUBENORBERT LAUBE , HERGARTENSTEFAN HERGARTEN HOPPEBERND HOPPE SCHMIDTMATTHIAS SCHMIDT HESSEALBRECHT View All Author Informationhttps://doi.org/10.1097/01.ju.0000123822.20291.4dAboutFull TextPDF ToolsAdd to favoritesDownload...
Biofilm formation on urological stents remains a major complication in patient care. The study focuses the ability of different plasma-deposited amorphous carbon coatings (a-C:H) to inhibit encrustation and reduce implant-related side effects. Film forming particle flux was controlled by variation precursor gases, pressure RF-power resulting electrochemical topological surface properties. Optical contact angle measurements were performed determine free energies films. Investigations crystal...
Hypercalciuria and hypocitraturia are considered the most important risk factors for urolithiasis. Citrate binds to urinary calcium form a soluble complex which decreases availability of ionized (Ca(2+)) necessary oxalate formation phosphate crystallization. The aims this study were assess Ca(2+) fraction in relation total calciuria, citraturia pH determine whether concentration is helpful biomarker metabolic evaluation children with urolithiasis.We collected 24-h urine samples from 123...
Abstract Background: It can be assumed that stones in the urinary tract continuously increase size by incorporating material from urine. Consequently, urine will exhibit depleted concentrations of lithogenic constituents when are present patient’s tract. Methods: To calculate influence depletion effect, we considered two different models stone growth. In first model, depends only on concentration a substance; second model also considers surface area growing stone. The case one kidney being...
No AccessJournal of UrologyInvestigative urology1 Feb 2006Why Does the Bonn Risk Index Discriminate Between Calcium Oxalate Stone Formers and Healthy Controls?is companion ofExternal Validation Outcome Prediction Model for Ureteral/Renal Calculi John P. Kavanagh Norbert Laube KavanaghJohn Department Urology, South Manchester University Hospitals Trust, Wythenshawe Hospital, Manchester, United Kingdom LaubeNorbert Division Experimental Bonn, Germany View All Author...
No AccessJournal of UrologyPediatric Urology1 Nov 2010Assessment Lithogenic Risk in Children Based on a Morning Spot Urine Sample Tadeusz Porowski, Jan K. Kirejczyk, Walentyna Zoch-Zwierz, Jerzy Konstantynowicz, Agata Korzeniecka-Kozerska, Radosław Motkowski, and Norbert Laube PorowskiTadeusz Porowski Department Pediatric Nephrology, Medical University Bialystok, Poland , KirejczykJan Kirejczyk Surgery, Zoch-ZwierzWalentyna Zoch-Zwierz KonstantynowiczJerzy Konstantynowicz Pediatrics...
Apart from environmental and acquired risk factors, a person's genetic predisposition may have distinct influence on the probability of onset urolithiasis. To investigate family related development calcium oxalate, CaOx, crystallization risk, we studied urines three generations same family. The paternal line has been suffering CaOx-urolithiasis for at least two generations; no case urolithiasis reported maternal youngest generation.We applicated BONN-Risk-Index computer program EQUIL to...