[Clinical research X. Usefulness of an organic mesh in the repair of abdominal defects]. / Reparación del defecto herniario. Empleo de malla de material orgánico.
Rev Med Inst Mex Seguro Soc
; 50(4): 379-82, 2012.
Article
em Es
| MEDLINE
| ID: mdl-23234740
OBJECTIVE: to measure the compliance, security and usefulness of organic mesh (bovine pericardium) in the repair of abdominal defect in an animal model. METHODS: Wistar rats (weight 300 to 500 g), were anesthetized and an abdominal defect of 1 cm in each animal was performed. Animals were divided according to the repair material used: bovine pericardium mesh (n = 6) and polipropilene mesh (n = 6). Animals were sacrificed on day 28 after the surgery. Presence of infection, necrosis and adherences (macroscopic and microscopic) were compared. Tensile force was also measured in both groups. RESULTS: inflammation, necrosis and adherences were similar in both groups. The prolene mesh (mean rupture force 66.5 joules) was stronger than bovine pericardium (mean rupture force 47.4 joules) p = 0.002, however, had also more adherences. CONCLUSIONS: there is no difference between inflammation, necrosis and adherences. But the polipropilene mesh was stronger than the bovine pericardium mesh. This finding could have relevance in the clinical practice (hernia recurrence).
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Telas Cirúrgicas
/
Bioprótese
/
Parede Abdominal
/
Herniorrafia
Tipo de estudo:
Prognostic_studies
Limite:
Animals
Idioma:
Es
Revista:
Rev Med Inst Mex Seguro Soc
Assunto da revista:
MEDICINA
/
MEDICINA SOCIAL
Ano de publicação:
2012
Tipo de documento:
Article
País de publicação:
México