Endoscopic Endocautery Polypectomy for the Treatment of Duodenal and Gastric Polyps in a Cat

Endoscopic polypectomy is commonly performed in human medicine, with large-scale studies reported. However, few reports have described its use in veterinary medicine and, specifically, the procedure in the case of duodenal polyps in cats has not been reported. A 7 kg 14-year-old cat presented with recurrent vomiting for several months. Gastroduodenoscopy revealed a pedunculated polyp at the pyloric antrum and another in the duodenum, with its head protruding into the pylorus. Endoscopic polypectomy was performed using an electrosurgical snare with no recurrence of clinical signs after six months. Duodenal polypectomy in cats may be difficult because of space limitation but it can be safe, minimally invasive, and successful, thus avoiding more invasive surgical techniques. Endoscopic polypectomy may be a viable alternative to surgery in cats with gastric and duodenal polyps.

Role of self-expanding stents in the treatment of intrathoracic dehiscence after Ivor Lewis esophagectomy

INTRODUCTION

The role that self-expanding stents play in the treatment of dehiscence after transthoracic esophagectomy is not well defined and controversial. Our aim is to describe the experience in a tertiary care hospital using these devices for treating dehiscence after Ivor Lewis esophagectomy.

METHODS

Descriptive observational study of patients who suffered anastomotic dehiscence after a transthoracic esophagectomy, and especially those treated with stents, in the period between 2011-2016 at our hospital.

RESULTS

Ten patients (11.8%) presented anastomotic dehiscence. Eight patients received stents, one of them died due to causes unrelated to the device. Stent migration was observed in one case, and the devices were maintained an average of 47.3 days. The stent was not effective only in one patient who suffered early dehiscence due to acute ischemia of the stomach. The two patients who did not receive stents died after reoperation.

CONCLUSIONS

Stents are safe and effective devices that did not associate mortality in our series. They are especially indicated in intermediate or late-onset dehiscence and in fragile patients. The use of stents, together with mediastinal and pleural drainage, avoid reoperations with morbidity and mortality. Therefore, stents should be part of the usual therapeutic arsenal for the resolution of most suture dehiscences after Ivor Lewis esophagectomy. Randomized prospective studies would help to more precisely determine the role played by these devices in the treatment of dehiscence after transthoracic esophagectomy.

Perioperative and Periprocedural Management of Antithrombotic Therapy: Consensus Document of SEC, SEDAR, SEACV, SECTCV, AEC, SECPRE, SEPD, SEGO, SEHH, SETH, SEMERGEN, SEMFYC, SEMG, SEMICYUC, SEMI, SEMES, SEPAR, SENEC, SEO, SEPA, SERVEI, SECOT and AEU

During the last few years, the number of patients receiving anticoagulant and antiplatelet therapy has increased worldwide. Since this is a chronic treatment, patients receiving it can be expected to need some kind of surgery or intervention during their lifetime that may require treatment discontinuation. The decision to withdraw antithrombotic therapy depends on the patient's thrombotic risk versus hemorrhagic risk. Assessment of both factors will show the precise management of anticoagulant and antiplatelet therapy in these scenarios. The aim of this consensus document, coordinated by the Cardiovascular Thrombosis Working Group of the Spanish Society of Cardiology, and endorsed by most of the Spanish scientific societies of clinical specialities that may play a role in the patient-health care process during the perioperative or periprocedural period, is to recommend some simple and practical guidelines with a view to homogenizing daily clinical practice.

Guideline for wireless capsule endoscopy in children and adolescents: A consensus document by the SEGHNP (Spanish Society for Pediatric Gastroenterology, Hepatology, and Nutrition) and the SEPD (Spanish Society for Digestive Diseases)

INTRODUCTION

Capsule Endoscopy (CE) in children has limitations based mainly on age. The objective of this consensus was reviewing the scientific evidence.

MATERIAL AND METHODS

Some experts from the Spanish Society of Gastroenterology (SEPD) and Spanish Society for Pediatric Gastroenterology, Hepatology, and Nutrition (SEGHNP) were invited to answer different issues about CE in children. These sections were: a) Indications, contraindications and limitations; b) efficacy of CE in different clinical scenarios; c) CE performance; d) CE-related complications; e) Patency Capsule; and f) colon capsule endoscopy. They reviewed relevant questions on each topic.

RESULTS

The main indication is Crohn's disease (CD). There is no contraindication for the age and in the event that the patient not to swallow it, it should be administered under deep sedation with endoscopy and specific device. The CE is useful in CD, for the management of OGIB in children and in Peutz-Jeghers syndrome (in this indication has the most effectiveness). The main complication is retention, which should be specially taken into account in cases of CD already diagnosed with malnutrition. A preparation regimen based on a low volume of polyethylene glycol (PEG) the day before plus simethicone on the same day is the best one in terms of cleanliness although does not improve the results of the CE procedure.

CONCLUSIONS

CE is safe and useful in children. Indications are similar to those of adults, the main one is CD to establish both a diagnosis and disease extension. Moreover, only few limitations are detected in children.

Evaluation of the short- and long-term effectiveness and safety of fully covered self-expandable metal stents for drainage of pancreatic fluid collections: results of a Spanish nationwide registry

BACKGROUND AND AIMS

Initial reports suggest that fully covered self-expandable metal stents (FCSEMSs) may be better suited for drainage of dense pancreatic fluid collections (PFCs), such as walled-off pancreatic necrosis. The primary aim was to analyze the effectiveness and safety of FCSEMSs for drainage of different types of PFCs in a large cohort. The secondary aim was to investigate which type of FCSEMS is superior.

METHODS

This was a retrospective, noncomparative review of a nationwide database involving all hospitals in Spain performing EUS-guided PFC drainage. From April 2008 to August 2013, all patients undergoing PFC drainage with an FCSEMS were included in a database. The main outcome measurements were technical success, short-term (2 weeks) and long-term (6 months) effectiveness, adverse events, and need for surgery.

RESULTS

The study included 211 patients (pseudocyst/walled-off pancreatic necrosis, 53%/47%). The FCSEMSs used were straight biliary (66%) or lumen-apposing (34%). Technical success was achieved in 97% of patients (95% confidence interval [CI], 93%-99%). Short-term- and long-term clinical success was obtained in 94% (95% CI, 89%-97%) and 85% (95% CI, 79%-89%) of patients, respectively. Adverse events occurred in 21% of patients (95% CI, 16%-27%): infection (11%), bleeding (7%), and stent migration and/or perforation (3%). By multivariate analysis, patient age (>58 years) and previous failed drainage were the most important factors associated with negative outcome.

CONCLUSIONS

An FCSEMS is effective and safe for PFC drainage. Older patients with a history of unsuccessful drainage are more likely to fail EUS-guided drainage. The type of FCSEMS does not seem to influence patient outcome.

[Total tubular colonic duplication in a neonate with rectal bleeding: value of the endoscopy in the diagnose and treatment]

Gastrointestinal duplication is an infrequent congenital abnormality. Colonic and tubular duplications are the least common. In neonates there are few described cases. It's difficult to identify the duplication preoperatively and a standard surgical approach has not been developped. We report a neonate with bleeding of the digestive tube who presented a colonic duplication who required multiple diagnostic test before the diagnosis was made for colonoscopy. Laparotomy showed a total tubular duplication of the right, transverse and left colon with proximal and distal communication. Exclusion of the duplicated segment was performed, but three months after the operation, subocclusion due to stenosis of the colonic distal loop was developed. This finding was confirmed by a second colonoscopy and septum was partially removed. The study implies that CD, though uncommon, should be included in the differential diagnosis of rectal bleeding and the importance of the colonoscopy in the diagnosis and treatment of this malformation.

[Esophageal tuberculosis]

Primary esophageal tuberculosis is virtually non-existent and there are few cases described of secondary esophageal tuberculosis. Esophageal tuberculosis should be suspected in patients with dysphagia, positive test results for tuberculin, active pulmonary disease or mediastinal adenopathies. Endoscopic or x-ray images could be indistinguishable from esophageal carcinomas, hence a diagnosis can prevent wrong treatments. Confirming the diagnosis requires isolation of tuberculosis bacillus. Treatment for a patient with esophageal tuberculosis is standard therapy. Key words: Tuberculosis, esophagus.

Hepatitis C in liver transplant patients

The aim of this study was to determine whether infection by the hepatitis C virus (HCV) recurs after orthotopic liver transplantation (OLT) and to define the natural history of post-transplantation chronic hepatitis due to HCV. Of 70 patients, 10 (14.3%) were found to have antibodies to HCV before transplantation. After OLT 14 of the 70 patients (20%) had positive anti-HCV antibodies: 8 of 10 positive pre-OLT (80%) and 6 of 60 negative pre-OLT (10%). Of 14 patients anti-HCV+ post-OLT (57%), developed 8 chronic hepatitis: chronic persistent hepatitis in three patients, chronic lobular hepatitis in three patients and chronic, active hepatitis in two patients. We treated four patients with interferon obtaining normalization of transaminases in three of them after 6 months, but with a severe relapse in two. These results suggest that hepatitis C recurs in a majority, of liver transplant recipients and that morbidity is an important consideration. Interferon treatment of these patients requires further study to obtain conclusive results.

[Quality of life of cirrhotic patients before and after liver transplantation]

In this study we assessed the quality of life of a group of cirrhotic patients who underwent liver transplant using a psychological test to evaluate family relations, work activity, emotional state and social relations. The quantification of hospital dependence and degree of fitness for work, before and after the transplant were also analyzed. 32 patients were included in the study with the diagnosis of hepatic cirrhosis and minimum post-transplant follow-up of 6 months. The average age of the study population was 44.8 +/- 10.5 years; there were 23 males and 9 females, with an average follow-up of 15 months. The psychological test used was the Quality of Life Scale (QLS), which consists of 21 items, each scoring from 1 to 6 points. The questionnaire was completed before the transplant by all the patients, and after the transplant by 32 patients at 6 months, 20 at 12 months and 12 at 24 months. Hospital dependence was evaluated by number of admissions and number of days per admission. Lastly, we compare the rate of unfitness for work before the transplant and at one and two years after the transplant. The QLS test showed a post-transplant improvement in the 4 aspects assessed, specially in the personal aspects (emotions and family) (p < 0.001). Hospital dependence following pre-transplant situation (p < 0.01). Finally, the post-transplant percentage of unfitness for work decreased with time, reaching significant differences 2 years after the liver transplant (p < 0.05).