Cecorraphy in single layer using polypropylene and poliglecaprone 25 threads: comparative study in rats

Acta Cirurgica Brasileira

Fernando Issamu Tabushi¹  Luiz Masakatso Nomura¹  Osvaldo Malafaia²  Jurandir Marcondes Ribas-filho²  Benur Polonio¹  João Carlos Domingues Repka¹  Sergio Ioshii²  Octavio Antonio Azevedo Da Costa-filho¹ 

[1] ,Federal University of Parana FEPAR Department of Surgery

关键词: Suture Techniques;    Anastomosis;    Surgical;    Cecum;    Polypropylenes;    Rats;    Técnicas de Sutura;    Anastomose Cirúrgica;    Ceco;    Polipropilenos;    Ratos;   

DOI  :  10.1590/S0102-86502012000300008

来源: SciELO

【 摘 要 】

PURPOSE: To compare sutures with polypropylene and poliglecaprone 25 after partial cecotomy in rats. METHODS: Thirty six rats divided into two groups, A and B, of 18 animals; each group was also divided into three subgroups of six animals sacrificed at 4th, 7th and 14th days after surgery. Were studied the mortality, morbidity, complications attributable to sutures, macroscopy, optical microscopy and measurement of hydroxyproline at the level of the suture. RESULTS: There were no deaths or wound complications such as hematoma, seroma, abscess, evisceration or eventration. On microscopic evaluation reepithelization, coaptation and inflammation in both groups did not differ significantly. The average rate of tissue hydroxyproline found in the samples on the 4th day after surgery, was 21.38 mg/g tissue for group A and 16.68 mg/g for group B; on day 7 after surgery, the average was 15.64 mg/g tissue for group A and 26.53 mg/g for group B; on day 14, the average was 8.09 mg/g tissue for group A and 25.07 mg/g for group B. CONCLUSION: There were no differences on clinical evolution, macroscopic aspect, microscopic data and hydroxyproline concentration on both sutures.

【 授权许可】

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