Kooperativer Bibliotheksverbund

Berlin Brandenburg

and
and

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Language
Year
  • 1
    Language: English
    In: European Urology Supplements, 2010, Vol.9(12), pp.802-806
    Description: Urolithiasis (UL) is one of the most common diseases, with worldwide increasing incidence and prevalence. The pathogenesis of calcium oxalate (CaOx) UL, which accounts for 〉80% of all urinary stones, is only incompletely understood. Our aim was to review trends in epidemiology and current concepts for the pathogenesis and pathophysiology of urinary stone disease. We reviewed data from the literature and our own series. Urinary stone formation is a result of different mechanisms. Completely different pathomechanisms lead to CaOx stone formation, with Randall plaques playing a key role in the pathogenesis. The lithogenesis of key stones is multifactorial. Lifestyle and dietary choices are important contributing factors. The pathogenesis and pathophysiology of CaOx stones is still incompletely understood. Recent evidence suggests a primary interstitial apatite crystal formation that secondarily leads to CaOx stone formation.
    Keywords: Epidemiology ; Pathogenesis ; Urolithiasis ; Calcium Oxalate Stones ; Medicine
    ISSN: 1569-9056
    E-ISSN: 1878-1500
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Language: English
    In: The Journal of Urology, 2011, Vol.185(4), pp.1304-1311
    Description: The incidence and prevalence of urolithiasis are increasing but clinicians also have the impression that gender and age distributions of stone formers are changing. Moreover, regional differences in stone occurrence and composition have been observed. We analyzed such trends based on a large series of urinary stone analyses. A total of 224,085 urinary stone analyses from 22 German centers were evaluated to determine the incidence of stone composition and identify age and gender distributions from 1977 to 2006. A subset of 58,682 stone analyses from 1993 to 2006 was available to identify regional differences in stone composition in Germany. Calcium containing calculi were most common in each gender. The overall male-to-female ratio of 2.4:1 increased from 1977 (1.86:1) to 2006 (2.7:1). The predominance of male calcium stone formers was even higher among elderly patients with a 3.13:1 ratio at ages 60 to 69. Since 1997, we observed a tendency toward an increasing incidence in middle-aged patients at ages 40 to 49 years. While the rate of infection stones constantly decreased, the incidence of uric acid calculi remained stable with an overall rate of 11.7% in males and 7.0% in females with a peak at higher ages. Cystine stones remained rare at 0.4% in males and 0.7% in females. In terms of regional analyses we noted great variation in stone composition in the 2 genders. Uric acid stones were more common in the eastern and southern regions but infection stones were mostly seen in eastern regions. In what is to our knowledge the largest series of stone analysis reported to date we identified an age and gender relationship of stone formation and composition. Regional variations are common and underline the influence of living habits, diet and standard of medical care on urinary stone formation.
    Keywords: Urinary Calculi ; Male ; Female ; Age Groups ; Germany ; Medicine
    ISSN: 0022-5347
    E-ISSN: 1527-3792
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Article
    Article
    Language: English
    In: The Journal of Urology, October 2018, Vol.200(4), pp.807-807
    Keywords: Medicine
    ISSN: 0022-5347
    E-ISSN: 1527-3792
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Language: English
    In: The Journal of Urology, April 2016, Vol.195(4), pp.e209-e210
    Description: To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.juro.2016.02.2763 Byline: Thomas Knoll, Jan Peter Jessen, Heiko Kohns, Roland Steiner, Roland Umbach, Gunnar Wendt-Nordahl Author Affiliation: Sindelfingen, Germany Article Note: (footnote) Source of Funding: Mavig, Germany
    Keywords: Medicine
    ISSN: 0022-5347
    E-ISSN: 1527-3792
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Language: English
    In: World journal of urology, December 2011, Vol.29(6), pp.703-4
    Description: Byline: Thomas Knoll (1), Peter Alken (2) Author Affiliation: (1) Department of Urology, Klinikum Sindelfingen-Boblingen, Arthur-Gruber-Str. 70, 71065, Sindelfingen, Germany (2) Department of Urology, University Hospital Mannheim, Mannheim, Germany Article History: Registration Date: 12/10/2011 Received Date: 08/10/2011 Accepted Date: 12/10/2011 Online Date: 12/11/2011
    Keywords: Lithotripsy ; Urinary Calculi -- Therapy
    ISSN: 07244983
    E-ISSN: 1433-8726
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Language: English
    In: World Journal of Urology, 2018, Vol.36(2), pp.319-320
    Description: To access, purchase, authenticate, or subscribe to the full-text of this article, please visit this link: http://dx.doi.org/10.1007/s00345-017-2120-7 Byline: Thomas Knoll (1) Author Affiliation: (1) Department of Urology, Klinikum Sindelfingen-Boblingen, Arthur-Gruber-Str. 70, 71065, Sindelfingen, Germany Article History: Registration Date: 30/10/2017 Received Date: 23/10/2017 Accepted Date: 30/10/2017 Online Date: 09/11/2017 Article note: On behalf of the International Collaboration in Endourology (ICE).
    Keywords: Medicine & Public Health ; Urology ; Nephrology ; Oncology ; Medicine;
    ISSN: 0724-4983
    E-ISSN: 1433-8726
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Language: English
    In: World Journal of Urology, 2011, Vol.29(6), pp.755-759
    Description: Byline: Thomas Knoll (1), Jan Peter Jessen (1), Patrick Honeck (1), Gunnar Wendt-Nordahl (1) Keywords: Urinary calculi; Endoscopy; Urolithiasis; Kidney; Upper urinary tract Abstract: Introduction The value of flexible ureterorenoscopy (fURS) and miniaturized PNL (mPNL) for larger renal calculi is under discussion. This non-randomized prospective study aimed to evaluate fURS and mPNL for solitary renal stones of 10--30 mm size. Materials and methods fURS was carried out in 21 patients with last generation 7.5F endoscopes. Ureteral access sheaths were used in 19 patients. For mPNL, an 18F modified Amplatz sheath with a 14F nephroscope were used (n = 25). The procedure was performed either tubeless with an antegrade stent or a nephrostomy. Outcome and complications of both procedures were assessed. Results Patients' demographics and stone sizes were comparable (18 +- 5 vs. 19 +- 4 mm, P = 0.08). Patients in the fURS group had a higher mean BMI (31 vs. 27, P 〈 0.05). Total OR time was significantly longer for fURS (106 +- 51 vs. 59 +- 19 min., P 〈 0.001). More patients were stone-free after one single percutaneous treatment, while 2nd-stage treatments with fURS were common (total procedures 1.04 vs. 1.52, P 〈 0.001 immediate stone-free rate (SFR) 96% vs. 71.5%, P 〈 0.001). SFR after 4 weeks was 100% (mPNL) and 85.8% (fURS) (P 〈 0.01). Minor complications as classified by Clavien I or II occurred in 16 and 23.8%, mPNL and fURS, respectively, P = 0.13). No major complications (Clavien III--V) occured in both groups. Conclusions Our series supports both the concept of either percutaneous or retrograde endoscopic treatment for renal calculi with both modalities offering excellent safety. However, while for fURS, a significantly higher rate of 2nd-stage procedures was necessary, and mPNL led to faster and higher SFR without increasing complication rate. Author Affiliation: (1) Department of Urology, Klinikum Sindelfingen-Boeblingen Medical Center, University of Tubingen, Arthur-Gruber-Str. 70, 71065, Sindelfingen, Germany Article History: Registration Date: 07/10/2011 Received Date: 11/07/2011 Accepted Date: 06/10/2011 Online Date: 29/10/2011 Article note: This work was in part presented at the EAU annual meeting at Vienna, Austria, March 2011.
    Keywords: Urinary calculi ; Endoscopy ; Urolithiasis ; Kidney ; Upper urinary tract
    ISSN: 0724-4983
    E-ISSN: 1433-8726
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Language: English
    In: The Journal of Urology, April 2015, Vol.193(4), pp.e139-e139
    Description: To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.juro.2015.02.348 Byline: David Zimmermann, Patrick Honeck, Thomas Knoll, Gunnar Wendt-Nordahl Author Affiliation: Sindelfingen, Germany Article Note: (footnote) Source of Funding: none
    Keywords: Medicine
    ISSN: 0022-5347
    E-ISSN: 1527-3792
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Language: English
    In: The Journal of Urology, 2010, Vol.183(4), pp.e163-e163
    Keywords: Medicine
    ISSN: 0022-5347
    E-ISSN: 1527-3792
    Source: ScienceDirect Journals (Elsevier)
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Language: English
    In: The Journal of Urology, April 2012, Vol.187(4), pp.e345-e345
    Keywords: Medicine
    ISSN: 0022-5347
    E-ISSN: 1527-3792
    Source: ScienceDirect Journals (Elsevier)
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. Further information can be found on the KOBV privacy pages