Izvestiya of Saratov University.

Mathematics. Mechanics. Informatics

ISSN 1816-9791 (Print)
ISSN 2541-9005 (Online)

For citation:

Schuchkina O. A., Golyadkina A. A., Aristambekova A. V., Potapov D. Y. Numerical analysis of renal artery pathologies. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2012, vol. 12, iss. 4, pp. 107-111. DOI: 10.18500/1816-9791-2012-12-4-107-111

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Published online: 
15.11.2012
Full text:
download
(downloads: 150)
Language: 
Russian
Heading: 
Mechanics
UDC: 
539.3
DOI: 
10.18500/1816-9791-2012-12-4-107-111

Numerical analysis of renal artery pathologies

Autors: 
Schuchkina Olga Aleksandrovna, Saratov State University
Golyadkina Anastasiya A., Saratov State University
Aristambekova Asel' Valerievna, Saratov State University
Potapov Dmitrii Yur'evich, Saratov State University
Abstract: 

 Mathematical modeling based on experimental data (ultrasonic imaging, angiography, 3D reconstruction via spiral computed tomography) was performed. Anatomically precise model of renal artery was created. Basic principles of blood flow dynamics with stressstrain state of artery walls were studied for normal, pathologic renal arteries and arteries with hemostasis of intraorganic branches. 

Key words: 
finite element analysis
renal artery
aneurysm
stenosis
hemostasis
stress strain state
hemodynamics
References: 
  1. Snedeker J. G., Barbezat M., Niederer P., Schmidlin F. R., Farshad M. Strain energy density as a rupture criterion for the kidney : impact tests on porcine organs, finite element simulation, and a baseline comparison between human and porcine tissues // J. Biomech. 2005. № 38. P. 993–1001.
  2. Snedeker J. G., Niederer P., Schmidlin F. R., Farshad M., Demetropoulos C. K., Lee J. B., Yang K. H. Strain-rate dependent material properties of the porcine and human kidney capsule // J. Biomech. 2005. № 38. P. 1011—1021.
  3. Weinberg K., Ortiz M. Shock wave induced damage in kidney tissue // Computational Materials Science. 2005. № 32. P. 588—593.
  4. Глыбочко В. П., Николенко В. Н., Понукалин А. Н., Потапов Д. Ю., Белова Ю. А. Биомеханические свой- ства почки в эксперименте // Научно-теоретический медицинский журн. Морфология. 2010. № 4. С. 56–57.
  5. He X., McGee S., Coad J., Schmidlin F., Iaizzo P. A., Swanlund D. J., Kluge S., Rudie E., Bischof J. C. Investigation of the thermal and tissue injury behaviour in microwave thermal therapy using a porcine kidney model // Intern. J. Hyperthermia. 2004. № 20(6). P. 567—593.
  6. Meyer M., Velte H., Lindenborn H., Bangert A., Dahlhaus D., Albers P. Radiofrequency ablation of renal tumors improved by preoperative ex-vivo computer simulation model // J. Endourol. 2007. № 21(8). P. 886– 890.
  7. He X., Bischof J. Analysis of thermal stress in cryosurgery of kidneys // J. Biomech. Engin. 2005. № 127(4). P. 656–661.
  8. 8. Weinberg K., Ortiz M. Kidney damage in extracorporeal shock wave lithotripsy: a numerical approach for different shock profiles // Biomech. Model Mechanobiol. 2009. № 8(4). P. 285—299.
  9. Afshari E., Najarian S., Simforoosh N Application of artificial tactile sensing approach in kidney-stone-removal laparoscopy // Biomed. Mater. Engin. 2010. № 20(5). P. 261–267.
  10. Vahidi B. A., Fatouraee N. A numerical simulation of peristaltic motion in the ureter using fluid structure interactions // Proc. Conf. IEEE Engin. Med. Biol. Soc. Lyon, France, 2007. P. 1167–1171.
  11. Krywonos J., Fenwick J., Elkut F., Jenkinson I., Liu Y. H., Brunt J. N. H., Scott A., Malik Z., Eswar C., Ren X.J. MRI image-based FE modelling of the pelvis system and bladder filling // Comput. Methods Biomech. Biomed. Engin. 2010. № 13(6). P. 669–676.
  12. Keshtkar J. Modeled current distribution inside the normal and malignant human urothelium using finite element analysis // IEEE Trans. Biomed. Engin. 2008. № 55 (2 Pt. 1). P. 733–738.
  13. Kamenskiy A., Pipinos I., Desyatova A., Salkovskiy Y., Kossovich L., Kirillova I., Bockeria L., Morozov K., Polyaev V., Lynch T., Dzenis Y. Finite Element Model of the Patched Human Carotid // Vascular and Endovascular Surgery. 2009. Vol. 43, № 6. P. 533– 541.
  14. Павлова О. Е., Грамакова А. А., Морозов К. М., Суслов И. И. Гемодинамика и механическое поведе- ние бифуркации сонной артерии с патологической из- витостью // Изв. Сарат. ун-та. Нов. сер. 2010. Т. 10. Сер. Математика. Механика. Информатика, вып. 2. С. 66–73.
  • 882 reads