pneumoretroperitoneum, pneumomediastinum and subcutaneous emphysema after endoscopic submucosal dissection of a rectal lateral spreading tumor

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ID: 214292
2014
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Abstract
Introduction: Endoscopic submucosal dissection (ESD) is an already established procedure in the treatment of gastric and esophageal cancer in its early stages. Colorectal lesions, initially approached by endoscopic mucosal resection en bloc or in fragments, are the current focus for submucosal approach, especially for superficial lateral spreading tumor of 20 mm-diameter. The experience of Japanese centers, which are reference in therapeutic endoscopy, demonstrates reduction in the rate of disease recurrence with this approach and, according to specific histopathological criteria, may avoid colectomy in some cases of malignant neoplasia.1–3 Case report: The patient was 50-year-old female. She underwent endoscopic submucosal dissection of a rectal lateral spreading tumor measuring 50 mm, located 8 cm from the anal margin. The procedure was performed without major complications, with just two points for muscle layer detachment, without gross perforation and closed with metal clips. However, the patient developed air leakage to the peritoneum, retroperitoneum, mediastinum and subcutaneous tissue, being only treated with clinical procedures and without additional intervention. Conclusion: It is vital to know and be able to apply the technique of ESD, in addition to addressing its complications, since despite the numerous benefits compared to surgery, ESD can result in serious outcomes.4,5 Resumo: Introdução: A dissecção endoscópica da submucosa (ESD) já é procedimento consagrado no tratamento do câncer gástrico e esofagiano em suas fases precoces. As lesões colorretais, inicialmente abordadas por mucossectomia, em bloco ou em fragmentos, são o foco atual para a abordagem submucosa, principalmente para os tumores de crescimento lateral superficial a partir de 20 mm de diâmetro. A experiência de centros japoneses, referências em endoscopia terapêutica, demonstram redução no índice de recidiva da doença com esta abordagem e, segundo critérios histopatológicos específicos, podem evitar uma colectomia em alguns casos de neoplasia maligna.1–3 Relato de caso: Trata-se de paciente de 50 anos, submetida à dissecção endoscópica da submucosa de lesão de crescimento lateral, com 50 mm, localizada no reto, a 8 cm da margem anal. O procedimento foi realizado sem maiores intercorrências, com apenas dois pontos de afastamento da muscular, sem perfuração grosseira, fechados com clipe. Entretanto, a paciente evoluiu com escape aéreo para peritônio, retroperitônio, mediastino e subcútis, sendo tratada sem intervenção adicional, apenas com manejo clínico. Conclusão: É de fundamental importância conhecer e saber aplicar a técnica da ESD, além de abordar suas complicações, uma vez que, mesmo repleta de benefícios em relação à cirurgia, ela pode apresentar desfechos graves.4,5 Keywords: Lateral spreading tumor, Pneumoretroperitoneum, Pneumomediastinum, Pneumoperitoneum, Endoscopic submucosal dissection, Palavras-chave: Lesão de crescimento lateral, Pneumorretroperitôneo, Pneumomediastino, Pneumoperitôneo, Dissecção submucosa endoscópica
Reference Key
meyer2014journalpneumoretroperitoneum, Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Matheus M.M.M.D.E. Meyer;Geraldo M.G. Cruz;Diego V. Sampaio;David De Lanna;Luciana M.P. Costa;Ricardo G. Teixeira;Fernando J.C. Lavall Junior;Daniel A. Zanetti;Roberta G.S. Lopes;Nayara S.R. Jardim;Eloah G. Lima
Journal chem
Year 2014
DOI
DOI not found
URL
http://www.sciencedirect.com/science/article/pii/S2237936314000860
Keywords
Gastroenterology diseases of the digestive system

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