prikaz prve stranice dokumenta Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches
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Scientific paper - Original scientific paper
Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches
Acta Veterinaria, 87 (2018); 347-350. https://doi.org/10.2754/avb201887040347
Vidas, Željko; Jurenec, Franjo; Karadjole, Tugomir; Samardžija, Marko; Bačić, Goran; Beck, Ana; Maćešić, Nino

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Vidas, Ž., Jurenec, F., Karadjole, T., Samardžija, M., Bačić, G., Beck, A. & Maćešić, N. (2018). Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches. Acta Veterinaria, 87., 347-350. doi: 10.2754/avb201887040347

Vidas, Željko, et al. "Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches." Acta Veterinaria, vol. 87, 2018, pp. 347-350. https://doi.org/10.2754/avb201887040347

Vidas, Željko, Franjo Jurenec, Tugomir Karadjole, Marko Samardžija, Goran Bačić, Ana Beck and Nino Maćešić. "Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches." Acta Veterinaria 87 (2018): 347-350. https://doi.org/10.2754/avb201887040347

Vidas, Ž., et al. (2018) 'Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches', Acta Veterinaria, 87, pp. 347-350. doi: 10.2754/avb201887040347

Vidas Ž, Jurenec F, Karadjole T, Samardžija M, Bačić G, Beck A, and sur.. Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches. Acta Veterinaria [Internet]. 2018 [cited 2024 December 20];87:347-350. doi: 10.2754/avb201887040347

Ž. Vidas, et al., "Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches", Acta Veterinaria, vol. 87, pp. 347-350, 2018. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:239:162894. [Accessed: 20 December 2024]

Metadata
Title (english)Partial Resection of the Urinary Bladder in Swine and Sheep and Replacement of the Resected Segment by Biologically Inert Patches
AuthorŽeljko Vidas
MBZ: 345832
AuthorFranjo Jurenec
AuthorTugomir Karadjole
MBZ: 233666
AuthorMarko Samardžija
AuthorGoran Bačić
MBZ: 199334
AuthorAna Beck
MBZ: 272636
AuthorNino Maćešić
MBZ: 264551
Author's institution(Clinical hospital center Osijek)
Author's institutionJosip Juraj Strossmayer University of Osijek
Faculty of Medicine Osijek
Author's institutionUniversity of Zagreb
Faculty of Veterinary Medicine
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Clinical Medical Sciences
Internal Medicine
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Clinical Medical Sciences
Urology
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Clinical Medical Sciences
Surgery
Abstract (english)
This study was performed to examine the adequacy of biological inert patches as a substitute material for the construction of urinary bladder replacement tissue. An animal model experiment was conducted in six sheep and six swine. In all animals partial resection of the urinary bladder was performed; round or oval-shaped, 5–6 cm in diameter. Patches of the same shape, 4–5 cm in diameter were used. Two types of patches, polytetrafluorethylene and small intestinal submucosa were tested in the experiment, sewn with an absorbable 4-0 polydioxanone suture. Following 16 weeks the animals were euthanized followed by autopsy and histologic analysis. All animals showed evidence of bladder regeneration at the replaced segment. The patches were found to be contracted to 12–20 mm in length and 8–10 mm in width, attached to the bladder mucosa with their smaller base and protruding into the bladder lumen. In some animals, no shrunk patches were found, suggesting they had been passed out by urine. Histologically, fibrous tissue completely replacing the substitute tissue was identified with endothelial-lined luminal surface and submucosal and serosal ingrowth of new blood vessels. The replacement tissue showed no evidence of muscle layer ingrowth. Bladder capacity was also measured and no significant decrease was recorded. Our experiment demonstrated the formation of replacement tissue at the site of graft implantation, which allows the resection of a larger portion of bladder without decreasing its capacity and thus constitutes a very good method for surgical treatment of urinary bladder tumours and other defects.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleActa Veterinaria
Numberingvol. 87, pp. 347-350
e-ISSN1820-7448
DOIhttps://doi.org/10.2754/avb201887040347
URN:NBNurn:nbn:hr:239:162894
Publication2018
Document URLhttps://actavet.vfu.cz/87/4/0347/
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2019-11-05 11:50:22