Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Analysis of urinary calculi

D A Vergauwe1, R M Verbeeck, W Oosterlinck

  • 1Laboratory for Analytical Chemistry, University of Ghent, Belgium.

Acta Urologica Belgica
|June 1, 1994
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Urethroplasty for urethral injuries and trauma-related strictures in children and adolescents: a single-institution experience.

Journal of pediatric urology·2018
Same author

Excision and Primary Anastomosis for Short Bulbar Strictures: Is It Safe to Change from the Transecting towards the Nontransecting Technique?

BioMed research international·2018
Same author

Selected Summaries.

Acta clinica Belgica·2016
Same author

Buccal Versus Lingual Mucosa Graft in Anterior Urethroplasty: A Prospective Comparison of Surgical Outcome and Donor Site Morbidity.

The Journal of urology·2015
Same author

Revision of perineal urethrostomy using a meshed split-thickness skin graft.

Case reports in nephrology and urology·2014
Same author

Screening and early diagnosis of prostate cancer: an update.

Acta clinica Belgica·2012
Same journal

[Isolated Echinococcus cyst of the kidney].

Acta urologica Belgica·2001
Same journal

[Penis fracture: mechanism, evaluation, treatment and treatment outcome].

Acta urologica Belgica·2001
Same journal

[Treatment of posttraumatic rupture of the posterior part of the urethra using endoscopic reconstruction].

Acta urologica Belgica·2001
Same journal

[Malignant adrenal gland tumors. A case report and an overview of the literature].

Acta urologica Belgica·2001
Same journal

[Prostate cancer and nutrition].

Acta urologica Belgica·2001
Same journal

[Role of the partner after placement of a penis prosthesis due to erectile dysfunction].

Acta urologica Belgica·2001
See all related articles

Analyzing urinary calculi requires precise methods. X-ray diffractometry and IR spectroscopy are best for small stones, accurately identifying diverse mineral compositions, including unexpected constituents.

Area of Science:

  • Urology
  • Analytical Chemistry
  • Materials Science

Background:

  • Urinary calculi (stones) vary greatly in composition and size.
  • Traditional chemical analysis methods are often destructive, inaccurate for small samples, or unable to differentiate similar minerals.

Purpose of the Study:

  • To evaluate analytical methods for urinary calculi composition.
  • To identify the most suitable techniques for analyzing small and complex stone samples.

Main Methods:

  • Comparison of chemical (destructive, qualitative/quantitative) and physical (less sample, mineral differentiation) analysis techniques.
  • Focus on X-ray diffractometry (XRD) and Infrared (IR) spectroscopy for their ability to analyze minimal sample amounts.

Main Results:

Related Experiment Videos

  • Chemical methods are limited by sample size, accuracy, and inability to distinguish similar compounds or identify unusual stone types.
  • Physical methods, particularly XRD and IR spectroscopy, require less sample, can differentiate minerals, and detect both crystalline and amorphous components.
  • XRD and IR spectroscopy can perform semi-quantitative analysis on less than 1 mg of sample.

Conclusions:

  • X-ray diffractometry and IR spectroscopy are the most effective methods for analyzing urinary calculi.
  • These techniques accurately identify diverse and unexpected stone constituents, even in very small samples (< 5 mg).