Hernioplastia inguinal segundo procedimento de Stoppa: drenar ou não drenar

OBJETIVO: O objetivo do presente estudo é avaliar os benefícios da drenagem no procedimento de Stoppa no tratamento da hérnia inguinal. PACIENTES E MÉTODOS: O uso da drenagem de aspiração contínua foi randomizado ao final do procedimento cirúrgico em 26 pacientes submetidos à correção da hérnia inguinal e divididos em dois grupos: Grupo A, com 12 pacientes submetidos à drenagem e Grupo B, com 14 pacientes não submetidos à drenagem. No segundo dia de pós-operatório, todos os pacientes foram submetidos à tomografia computadorizada de abdome para a verificação de coleções abdominais. RESULTADOS: No Grupo A, nenhum paciente apresentou coleção no espaço pré-peritonial. Por outro lado, um paciente desenvolveu abcesso no espaço pré-peritonial no décimo quinto dia de pós-operatório. No Grupo B, 12 pacientes apresentaram coleção pré-peritonial à tomografia. Entretanto, somente três apresentaram complicações menores. Nenhum paciente apresentou complicação maior. CONCLUSÃO: O uso de drenagem de aspiração contínua no procedimento de Stoppa não traz nenhum benefício.OBJECTIVE: The objective of this study is to evaluate the benefits of drainage in the Stoppa procedure for inguinal repair. PATIENTS AND METHODS: The use of a suction drain was randomized at the end of the surgical intervention in 26 male patients undergoing inguinal hernia repair, divided into 2 groups: Group A, 12 patients undergoing drainage, and group B, 14 patients not undergoing drainage. On the second postoperative day, all patients underwent abdominal pelvic computed tomography scan examination to detect the presence of abdominal fluid collection. RESULTS: In group A, no patient developed fluid collection in the preperitoneal space, and 1 patient presented with an abscess in the preperitoneal space on the 15th postoperative day. In group B, 12 patients presented with fluid collections in the preperitoneal space on computed tomography scan evaluation. However, only 3 patients presented minor complications. None of the patients developed a major complication. CONCLUSION: The use of suction drainage with the Stoppa procedure does not provide any benefit

2 nd Brazilian Consensus on Chagas Disease, 2015

Abstract Chagas disease is a neglected chronic condition with a high burden of morbidity and mortality. It has considerable psychological, social, and economic impacts. The disease represents a significant public health issue in Brazil, with different regional patterns. This document presents the evidence that resulted in the Brazilian Consensus on Chagas Disease. The objective was to review and standardize strategies for diagnosis, treatment, prevention, and control of Chagas disease in the country, based on the available scientific evidence. The consensus is based on the articulation and strategic contribution of renowned Brazilian experts with knowledge and experience on various aspects of the disease. It is the result of a close collaboration between the Brazilian Society of Tropical Medicine and the Ministry of Health. It is hoped that this document will strengthen the development of integrated actions against Chagas disease in the country, focusing on epidemiology, management, comprehensive care (including families and communities), communication, information, education, and research

Densidade linear do sistema de fibras elásticicas dos ligamentos patelar, cruzado anterior e cruzado posterior Linear density of the elastic fibers system in patellar and cruciate ligaments

Com o objetivo de comparar os ligamentos cruzados da articulação do joelho com o ligamento patelar, os autores realizaram análise da quantidade de fibras elásticas entre esses ligamentos por meio de amostras obtidas de sete cadáveres. O estudo histomorfométrico do sistema de fibras elásticas revelado por métodos seletivos de coloração mostrou não haver diferença na densidade linear de todo o sistema de fibras elásticas. Não foi observada diferença estatisticamente significante na quantidade de fibras elásticas maduras entre os três ligamentos estudados. Entretanto, a quantidade de fibras elásticas maduras e elaunínicas, fibras responsáveis pela elasticidade, foi maior no ligamento cruzado anterior. Dessa forma podemos inferir que o ligamento cruzado posterior e o ligamento patelar têm mais fibras oxitalânicas, que são responsáveis pela resistência tecidual. Os autores concluiram que o ligamento cruzado posterior e o ligamento patelar têm estrutura semelhante e parecem mais relacionados à transmissão de força, enquanto o ligamento cruzado anterior está relacionado à elasticidade da articulação de joelho.In order to verify the improvement to choose the better ligament that may be used in knee surgical repair, we performed a comparative analysis of the amount of the elastic fibers system between the patellar and cruciates ligaments. Samples of these ligaments obtained from seven human corpses were studied. Histomorphometric study of the elastic fibers, stained by selective methods didn't show differences in the total amount of all types of elastic fibers, in all three ligaments studied. No difference either was found in the amount of mature elastic fibers. However, the amount of mature and elaunin elastic fibers was significantly different. The anterior cruciate ligament had a greater amount of mature and elaunin elastic fibers, responsible for elasticity. So, the posterior cruciate and the patellar ligaments have more oxytalan elastic fibers, responsible for resistance. We concluded that the posterior cruciate and the patellar ligaments have similar structure and seem more related to transmittance of force, whereas the anterior cruciate ligament is related to elasticity of the knee joint

Gallstone ileus resulting in strong intestinal obstruction

Mechanic intestinal obstruction, caused by the passage of biliary calculus from vesicle to intestine, through fistulization, although not frequent, deserve study due to the morbi-mortality rates. Incidence in elder people explains the association with chronic degenerative diseases, increasing complexity in terms of therapy decision. Literature discusses the need and opportunity for the one or two-phase surgical attack of the cholecystenteric fistule, in front of the resolution on the obstructive urgency and makes reference to Gallstone Ileus as an exception for strong intestinal obstruction. The more frequent intestinal obstruction observed is when it occurs a Gallstone Ileus impacting in terms of ileocecal valve. The authors submit a Gallstone Ileus manifestation as causing strong intestinal obstruction, discussing aspects regarding diagnostic and treatment