Analysis of microcracks cause by drop shatter testing of porcine kidneys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F09%3A00009646" target="_blank" >RIV/61989592:15110/09:00009646 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Analysis of microcracks cause by drop shatter testing of porcine kidneys

Original language description

Although kidney trauma is a relatively common injury, its microscopic biomechanics are poorly understood. Experimental low-grade trauma in pig kidneys was studied using optical microscopy. We observed ruptures in the cortex as well as in the medulla. Both parts of the renal parenchyma were damaged, even in areas of the kidneys that were free of macroscopic cracks on the surface. To determine which constituents of the renal cortex and medulla, i.e. tubular parts of the nephron or the interstitial connective tissue, were less resistant to injury during the drop shatter test, we applied a simple stereological method to discriminate between random and tissue-specific rupture propagation. The ruptures propagated predominantly through the interstitial connective tissue of the renal cortex and medulla. The volume fraction of the tubules assessed by the Cavalieri principle was 90.4% within the renal cortex and 52.4% within the medulla. The most frequently affected blood vessels were the arcuat

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FJ - Surgery including transplantology

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Annals of Anatomy

ISSN

0940-9602

e-ISSN

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Volume of the periodical

2009

Issue of the periodical within the volume

191

Country of publishing house

DE - GERMANY

Number of pages

15

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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