RESUMEN
AIM: The incidence of benign colonic anastomotic stricture is approximately 2% in patients undergoing left hemicolectomy or anterior resection and as high as 16% in patients undergoing low anterior or intersphincteric resection. In the majority, rather than complete occlusion, a stenosis forms, which can be managed with endoscopic balloon dilatation, a self-expanding metallic stent or endoscopic electroincision. In the less common scenario of a completely occluded colonic anastomosis, surgery is often required. In this study, we aim to describe the technique we used to treat this condition non-operatively METHOD: We describe a case series of three patients with benign complete occlusion of their colorectal anastomosis and how we managed them nonoperatively with a colonic/rectal endoscopic ultrasound (EUS) anastomosis technique and a Hot lumen-apposing metallic stent. RESULTS: We demonstrate that the technical and clinical success for this technique is 100%. CONCLUSIONS: We believe that the technique we describe is effective and safe. It should be widely reproducible in centres with expertise in interventional EUS, given the similarity to well-established procedures such as EUS-guided gastroenterostomy. Patient selection and timing of reversal of ileostomy need careful consideration, especially in patients with a history of keloid formation. Given the shorter hospital stay and reduced invasiveness of this technique, we believe it should be considered for all patients who have complete benign occlusion of a colonic anastomosis. However, given the small number of cases and short period of follow-up, the long-term outcome of this technique is not known. More studies with higher power and a longer period of follow-up should be conducted to further ascertain the effectiveness of this technique.
Asunto(s)
Colostomía , Obstrucción Intestinal , Humanos , Colostomía/métodos , Colon/diagnóstico por imagen , Colon/cirugía , Endosonografía/métodos , Anastomosis Quirúrgica/métodos , Obstrucción Intestinal/etiología , Stents/efectos adversos , Ultrasonografía Intervencional , Estudios RetrospectivosRESUMEN
Giant pulmonary hamartomas are rare. We describe a case of a 59-year-old female patient with a giant chondroid hamartoma in the lower lobe of the right lung presenting with acute right heart failure. To the best of our knowledge such a unique presentation has not been previously described in the literature.