RESUMO
Afferent loop syndrome (ALS) is a morbid complication that may occur after gastrectomy and gastrojejunostomy reconstruction. The aim of this article is to review the different endoscopic treatment options of ALS. We describe the evolution of the endoscopic treatment of ALS and its limitations despite the overall propitious profile. We analyze the advantages of endoscopic ultrasound-guided entero-enterostomy (EUS EE) over enteroscopy-guided intervention, and the clinical outcomes of EUS EE. We expound on pre-procedural considerations, intra-procedural techniques and post-procedural care following EUS EE. We conclude that given the simplification of the technique and the ability to place a stent away from the tumor, EUS EE is a promising technique that will likely be established as the treatment of choice for ALS.
Assuntos
Síndrome da Alça Aferente , Humanos , Síndrome da Alça Aferente/diagnóstico por imagem , Síndrome da Alça Aferente/etiologia , Síndrome da Alça Aferente/cirurgia , Endoscopia , Endossonografia/métodos , Stents , Ultrassonografia de IntervençãoRESUMO
Zenker diverticulum (ZD) is the most common hypopharyngeal diverticulum seen often in septuagenarian and octogenarian males. Oropharyngeal dysphagia is the most common presenting symptom. Treatment of ZD has been advancing with the introduction of a wide variety of accessory devices, primarily focusing on obliteration of the septum by complete transection of the cricopharyngeus muscle to recreate the common cavity and restore normal pharyngo-esophageal bolus outflow. This review aimed to provide an overview of the various surgical and endoscopic treatment options for ZD, while focusing specifically on Zenker peroral endoscopic myotomy.
Assuntos
Transtornos de Deglutição , Miotomia , Divertículo de Zenker , Masculino , Idoso de 80 Anos ou mais , Humanos , Divertículo de Zenker/complicações , Divertículo de Zenker/cirurgia , Endoscopia , Esfíncter Esofágico Superior/cirurgia , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/cirurgiaRESUMO
Background and Aims: Dysphagia is a common complaint for patients after radiation therapy for head and neck cancer. Chronic dysphagia ensues when the radiation-induced injury matures into a fibrotic stricture, with the severity of symptoms paralleling the degree of stenosis. Most patients experience progressive dysphagia that prompts medical attention before complete esophageal obliteration. Rarely, patients present late with inability to clear their secretions because of complete obstruction, also termed acquired atresia. These patients represent a challenge and require aggressive and unconventional interventions to reestablish lumenal patency. Using a case series, we hereby describe a novel yet simple technique to treat patients with acquired esophageal atresia. Methods: Five patients with head and neck cancer in various stages who all underwent nonsurgical treatment with definitive chemotherapy and radiation along with enteral feeding tube placement prior to/during treatment presented with acquired esophageal atresia. All patients underwent an EGD to reestablish lumenal patency. This was accomplished with gentle pressure that was applied in a to-and-fro semi-circular rotational manner as if pushing a corkscrew and twisting it in alternating clockwise and counterclockwise manner. Results: In all cases we were able to reestablish esophageal lumenal patency with a single procedure. There were no adverse events. Four of the 5 patients required additional dilations for symptomatic management. However, all patients' esophageal lumens remained patent. Conclusions: We describe a novel yet simple technique to treat acquired esophageal atresia after radiation for head and neck cancer. This technique allows for generous dilation yielding complete resolution of the stenosis in a single session. When our approach is used, the patient can be discharged home the same day and resume immediate oral intake.
RESUMO
Achalasia is a primary esophageal motility disorder characterized by the loss of inhibitory neurons in the myenteric plexus, resulting in impaired relaxation of the esophagogastric junction. Achalasia is an incurable disease, and the treatment modalities are aimed at disruption of the esophagogastric junction and vary widely from pharmacological to endoscopic to surgical. Traditional endoscopic therapy includes pneumatic dilation, botulinum toxin injection, and peroral endoscopic myotomy. This review aims to provide an overview of the endoscopic management of achalasia, while focusing on the utilization of peroral endoscopic myotomy and other novel approaches.
RESUMO
OBJECTIVES: We sought to examine temporal trends in incidence and outcomes of acute pancreatitis (AP) in hospitalized adult patients in the United States. METHODS: Subjects were obtained from the Healthcare Cost and Utilization Project-Nationwide Inpatient Sample database using International Classification of Diseases, Ninth Revision, Clinical Modification codes for the years 2002-2013. Incidence of AP, all-cause mortality, cost, and duration of hospitalization were assessed. RESULTS: We identified 4,791,802 cases of AP. A significant increase in the incidence of AP was observed from 9.48 cases per 1000 hospitalizations in 2002 to 12.19 per 1000 hospitalizations in 2013 (P < 0.001). In-hospital mortality decreased from 2.99 cases per 100 cases in 2002 to 2.04 cases per 100 cases in 2013 (P < 0.001). Mean length of stay decreased from 6.99 (standard deviation [SD], 9.37) days in 2002 to 5.74 (SD, 7.94) days in 2013 (P < 0.001). Cost of hospitalization increased from $27,827 (SD, $54,556) in 2002 to $49,772 (SD, $106,205) in 2013 (P < 0.001). CONCLUSIONS: Hospital admissions for AP in adults increased significantly in the United States from 2002 to 2013. In-hospital all-cause mortality and mean length of stay significantly decreased. In contrast, total cost of hospitalization rose.