Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
1.
Medicina (B.Aires) ; 81(1): 99-102, mar. 2021. graf
Article in Spanish | LILACS | ID: biblio-1287247

ABSTRACT

Resumen La resección transmural endoscópica es una técnica que permite la resección en bloque de lesiones colónicas en pacientes en los cuales han fracasado los métodos endoscópicos convencionales como la resección mucosa endoscópica o la disección submucosa endoscópica. Presentamos el caso de un hombre de 75 años con antecedentes de adenoma de colon con fibrosis debido a dos intentos previos fallidos de resección endoscópica en otra institución. Realizamos con éxito el procedimiento de resección transmural endoscópica evitando así una cirugía.


Abstract Endoscopic full-thickness resection is a technique that allows in block resection of colonic lesions in patients in whom conventional endoscopic methods such as endoscopic mucosal resection or endoscopic submucosal dissection have failed. We present a case of a 75-year-old man with history of a difficult-to-resect colon adenoma. He had undergone two previous failed attempts of endoscopic mucosal resection due to non-lifting sign in another center. We successfully performed an endoscopic full-thickness resection procedure, avoiding unnecessary surgery.


Subject(s)
Humans , Male , Aged , Adenoma/surgery , Adenoma/diagnostic imaging , Colonic Neoplasms/surgery , Endoscopic Mucosal Resection , Fibrosis , Treatment Outcome
2.
Rev. gastroenterol. Perú ; 40(2): 198-201, abr-jun 2020. graf
Article in Spanish | LILACS | ID: biblio-1144662

ABSTRACT

RESUMEN La colangiopancreatografía retrógrada endoscópica (CPRE) representa el tratamiento de primera línea para el drenaje biliar en pacientes con obstrucción biliar maligna avanzada. Sin embargo, este procedimiento representa un desafío en pacientes con anatomía alterada quirúrgicamente. El ultrasonido endoscópico (USE) permite la toma de muestras de tejido mediante punción aspiración con aguja fina y también representa una alternativa de drenaje biliar al abordaje percutáneo o quirúrgico. Nuestro objetivo es comunicar un caso en el que la ecoendoscopia permitió el diagnóstico definitivo de la recurrencia de la enfermedad oncológica de base y el alivio de la obstrucción biliar en un paciente con anatomía alterada quirúrgicamente.


ABSTRACT Endoscopic retrograde cholangiography with biliary stenting is the generally recognized optimal treatment of malignant biliary obstruction. This procedure, though, is challenging in patients with surgically altered anatomy. Endoscopic ultrasound (EUS) enables tissue sampling by means of fine-needle aspiration and also represents an alternative recourse for biliary drainage in preference to a percutaneous approach. We aimed to report a case in which EUS enabled a definitive diagnosis of the recurrence of oncologic disease and the relief of biliary obstruction in a patient with a surgically altered anatomy.


Subject(s)
Aged , Humans , Male , Postoperative Complications/surgery , Gastrostomy/methods , Gastric Bypass , Cholestasis/surgery , Ultrasonography, Interventional , Endosonography , Surgery, Computer-Assisted , Gastrectomy/methods , Liver/surgery
3.
Arq. gastroenterol ; 56(3): 276-279, July-Sept. 2019. tab, graf
Article in English | LILACS | ID: biblio-1038713

ABSTRACT

ABSTRACT BACKGROUND: Endoscopic mucosal resection is one of the most frequent therapeutic alternatives for large colorectal lateral spreading tumors. There are few data on the prevalence of synchronous lesions on these patients. OBJECTIVE: To describe the prevalence of synchronous colorectal lesions in patients referred for endoscopic mucosal resection of lateral spreading tumors >20 mm. METHODS: We reviewed the endoscopic database of our Department and identified adult patients who were referred for the resection of a colorectal lateral spreading tumor >20 mm and had a diagnostic colonoscopy performed up to six months before. The proportion of patients with at least one synchronous lesion was estimated. The following features were compared between patients with and without synchronous lesions: age, gender, bowel preparation quality and cecal intubation on index colonoscopy and therapeutic colonoscopy, serrated adenoma as index lesion. RESULTS: From December 2016 to November 2017, we identified 70 patients who fulfilled inclusion criteria. Median size of lesions was 25 mm (20-45). Eighty percent were located in the right colon and 35.71% were serrated adenomas. Synchronous lesion rate was 38.57%. Bowel preparation quality was similar in both groups when comparing both index and therapeutic colonoscopies. Patients with synchronous lesions had a higher proportion of serrated adenoma as index lesion than patients without synchronous lesions [51.85% vs 25.58%, OR 3.13 (1.13-8.68), P=0.03]. CONCLUSION: We found a high prevalence of synchronous lesions among patients with a large colorectal lateral spreading tumor. This risk seems to be increased if index lesions are serrated adenomas.


DESCRITORES CONTEXTO: A ressecção endoscópica de mucosa é uma das alternativas terapêuticas frequentes para grandes tumores colorretais de propagação lateral. Há poucos dados sobre a prevalência de lesões síncronas nesses pacientes. OBJETIVO: Descrever a prevalência de lesões colorretais síncronas em pacientes encaminhados para ressecção endoscópica da mucosa de tumores de disseminação lateral >20 mm. MÉTODOS: Realizou-se a revisão de banco de dados endoscópicos de nosso departamento e foram identificados pacientes adultos encaminhados para a ressecção de um tumor colorretal com propagação lateral >20 mm e que tiveram colonoscopia diagnóstica realizada até seis meses antes. Estimou-se a proporção de pacientes com pelo menos uma lesão síncrona. As seguintes características foram comparadas entre pacientes com e sem lesões síncronas: idade, sexo, qualidade da preparação intestinal e intubação cecal pelo índice de colonoscopia e adenoma serrilhado como lesão índice. RESULTADOS: De dezembro de 2016 a novembro de 2017, identificamos 70 pacientes que preencheram os critérios de inclusão. O tamanho mediano das lesões foi de 25 mm (20-45). Foram 80% situados no cólon direito e 35,71% eram adenomas serrilhados. A taxa de lesão síncrona foi de 38,57%. A qualidade da preparação intestinal foi semelhante em ambos os grupos comparando-se os índices e colonoscopia terapêutica. Pacientes com lesões síncronas apresentaram maior proporção de adenoma serrilhado como lesão índice do que pacientes sem lesões síncronas [51,85% vs 25,58%, or 3,13 (1,13-8,68), P=0,03]. CONCLUSÃO: Encontramos alta prevalência de lesões síncronas entre pacientes com grande tumor de propagação lateral colorretal. Este risco parece ser aumentado se as lesões índice forem adenomas serrilhados.


Subject(s)
Humans , Male , Female , Adult , Aged , Colorectal Neoplasms/surgery , Adenoma/surgery , Colonoscopy/methods , Endoscopic Mucosal Resection/methods , Colorectal Neoplasms/pathology , Adenoma/pathology , Colonic Polyps/surgery , Middle Aged
SELECTION OF CITATIONS
SEARCH DETAIL