Influence of staple line number and configuration on the leakage of small intestinal functional end-to-end stapled anastomosis: An ex vivo study

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Guelph-
Autor(es): dc.creatorQuitzan, Juliany Gomes-
Autor(es): dc.creatorSingh, Ameet-
Autor(es): dc.creatorBeaufrère, Hugues-
Autor(es): dc.creatorSaleh, Tarek M.-
Data de aceite: dc.date.accessioned2025-08-21T20:19:16Z-
Data de disponibilização: dc.date.available2025-08-21T20:19:16Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/vsu.13818-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/239964-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/239964-
Descrição: dc.descriptionObjective: To determine the influence of the staple line configuration on the leakage of small intestinal functional end-to-end stapled anastomosis (FEESA). Study design: Experimental, ex vivo, randomized study. Sample population: Jejunal segments (N = 72) from 10 mature, canine cadavers. Methods: Jejunal segments (10 cm) were randomly assigned to a control group (8 segments) and 4 FEESA groups (16 segments/group (8 constructs/group)), according to the number of rows of staples used in the vertical (V) and transverse lines (T), respectively: Control, 2-row V/2-row T (2V/2T), 2-row V/3-row T (2V/3T), 3-row V/2-row T (3V/2T), 3-row V/3-row T (3V/3T). Initial leak pressure (ILP), maximum intraluminal pressure (MIP), and initial leakage location (ILL) were compared. Results: The ILP (mean ± SD) for control segments, 2V/2T, 2V/3T, 3V/2T and 3V/3T were 321.38 ± 34.59, 32.88 ± 7.36, 50.13 ± 10.46, 34.38 ± 11.78, 69.88 ± 21.23 mmHg, respectively. All FEESAs initially leaked at lower pressures than intact segments. The only other differences detected between groups consisted of ILPs that were higher when FEESAs were closed with 3V/3T (69.88 ± 21.23 mmHg) than 2V/2T (32.88 ± 7.36, P <.001). Initial leakage occurred predominantly from the transverse staple line rather than the anastomotic crotch (P <.001). Conclusion: Placing 3 rows of staples in the transverse line (with or without a third row in the vertical staple line) improved resistance to leakage of FEESAs in normal cadaveric specimens. Clinical significance: The addition of a third row of staples in the transverse line (with or without a third row in the vertical staple line) in FEESAs should be further investigated as a strategy to reduce intestinal leakage clinically.-
Descrição: dc.descriptionSchool of Veterinary Medicine and Animal Science Sao Paulo State University, Sao Paulo-
Descrição: dc.descriptionDepartment of Clinical Studies Ontario Veterinary College University of Guelph-
Descrição: dc.descriptionDepartment of Biomedical Sciences Ontario Veterinary College University of Guelph-
Descrição: dc.descriptionSchool of Veterinary Medicine and Animal Science Sao Paulo State University, Sao Paulo-
Formato: dc.format781-787-
Idioma: dc.languageen-
Relação: dc.relationVeterinary Surgery-
???dc.source???: dc.sourceScopus-
Título: dc.titleInfluence of staple line number and configuration on the leakage of small intestinal functional end-to-end stapled anastomosis: An ex vivo study-
Tipo de arquivo: dc.typelivro digital-
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