Endoscopic ultrasound guided-gastroenterostomy is the best choice in the treatment of gastric outlet obstruction.

First of all, I would like to congratulate Vilas-Boas on an interesting publication. In this letter the authors write about very interesting topics in the management of patients with malignant gastric outlet obstruction (GOO). GOO developed in up to 20% of patients with advanced hepatopancreatobiliary disease both in benign and malignant form.

Safety and effectiveness of consecutive 191 endoscopic ultrasonography-guided biliary drainage procedures: a single-center experience.

<b>Introduction:</b> The development of endoscopic ultrasonography (EUS) has enabled extra-anatomical transmural access to the bile ducts, thus making it possible to perform endoscopic biliary anastomoses with the gastrointestinal (GI) tract and obtain extra-anatomical transpapillary access. EUS provides an alternative to the existing methods of biliary drainage (BD) for cases in which endoscopic retrograde cholangiopancreatography (ERCP) is ineffective.<b>Aim:</b> This study aimed to evaluate the efficacy and safety of extraanatomical endoscopic biliary access methods for the treatment of benign and malignant biliary strictures.

New solutions in transplantology and graft acquisition.

In view of rapid advancements in the field of transplantology, emerging solutions in tissue procurement for transplantation became a crucial area of research. Tissue transplantation plays a notable role in improving the quality of life for patients afflicted with various ailments, and the increasing number of transplants necessitates the exploration of innovative procurement methods. This study examines a new direction in transplantology, placing focus on innovative approaches to tissue procurement and discussing the commonly used method of "ex mortuo," i.

Endoscopic pancreatogastric anastomosis in the treatment of symptoms associated with inflammatory diseases of the pancreas.

Background: The outflow of pancreatic juice into the duodenum is often impaired in pancreatic inflammatory diseases. The basis of interventional treatment in these cases is anatomical transpapillary access of the main pancreatic duct during endoscopic retrograde cholangiopancreatography (ERCP), which ensures the physiological outflow of pancreatic juice into the lumen of the digestive tract. However, in some patients, anatomical changes prevent transpapillary drainage of the main pancreatic duct.

Transanal total mesorectal excision (TaTME) in rectal cancer treatment within an expert center.

The objective of this study was to evaluate treatment outcomes in patients who underwent the TaTME procedure for cancer of the middle and low rectum in an expert center. Prospective analysis of the outcomes of all consecutive patients treated using the TaTME technique for cancer of the middle and distal rectum at the our medical center between March 1, 2015, and March 31, 2022. A total of 128 patients (34 women, 94 men; mean age 66.

Comprehensive review on the pathogenesis of hypertriglyceridaemia-associated acute pancreatitis.

It is well known, that the inflammatory process that characterizes acute pancreatitis (AP) can lead to both pancreatic damage and systemic inflammatory response syndrome (SIRS). During the last 20 years, there has been a growing incidence of episodes of acute pancreatitis associated with hypertriglyceridaemia (HTAP). This review provides an overview of triglyceride metabolism and the potential mechanisms that may contribute to developing or exacerbating HTAP.

Endoscopic treatment of pancreaticopleural fistulas.

Introduction: Pancreaticopleural fistula (PPF) is a serious complication of acute and chronic pancreatitis.

Objective: To evaluate the effectiveness of various endoscopic techniques for the treatment of patients with PPFs.

Methodology: Prospective analysis of the results of endoscopic treatment of 22 patients with PPF due to pancreatitis was conducted at the Department of General, Gastroenterological, and Oncological Surgery, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, between 2018 and 2021.

Percutaneous Endoscopic Necrosectomy-A Review of the Literature.

In this article, an attempt was made to clarify the role of percutaneous endoscopic necrosectomy (PEN) in the interventional treatment of pancreatic necrosis. A comprehensive review of the current literature was performed to identify publications on the role of PEN in patients with consequences of acute necrotizng pancreatitis. The aim of the study was to review the literature on minimal invasive necrosectomy, with emphasis on PEN using esophageal self-expanding metal stents (SEMS).

The Role of Antibiotics in Endoscopic Transmural Drainage of Post-Inflammatory Pancreatic and Peripancreatic Fluid Collections.

Background: Although endoscopic treatment of symptomatic post-inflammatory pancreatic and peripancreatic fluid collections (PPPFCs) is an established treatment method, some aspects of endotherapy and periprocedural management remain controversial. The role of antibiotics is one of the most controversial issues in interventional endoscopic management of local complications of pancreatitis.

Methods: This study was a randomized, non-inferiority, placebo-controlled, and double-blinded clinical trial to investigate the role of antibiotic prophylaxis in endoscopic transmural drainage in patients with symptomatic non-infected PPPFCs and assess the influence of antibiotic treatment on the results of endotherapy in patients with symptomatic infected PPPFCs.

The Role of Endoscopic Ultrasound-guided Transmural Approach in the Management of Biliary Obstructions.

Background: Transpapillary biliary drainage in endoscopic retrograde cholangiopancreatography (ERCP) is an established method for treatment of patients with benign and malignant biliary obstruction. However, attempts to gain access to the biliary tract through the major duodenal papilla during ERCP have been unsuccessful in some patients. This study aims to determine the role of endoscopic ultrasonography (EUS)-guided transmural approach in biliary endotherapy in case of failed ERCP.

Early endoscopic treatment of symptomatic pancreatic necrotic collections.

EUS-guided transmural endoscopic drainage is commonly used in the treatment of WOPN in the late phase of ANP. The role of endoscopic intervention remains unclear in the early phase of ANP. This study aimed to prospectively evaluate early endoscopic treatment of ANCs compared with endoscopic drainage of WOPN.

The Role of Lumen-Apposing Metal Stents in Transmural Endoscopic Drainage of Postinflammatory Pancreatic and Peripancreatic Fluid Collections.

Rapid development of advanced gastrointestinal endoscopic techniques contributed to the appearance of new biomedical materials including polymers, which are used for the production of different types of endoprostheses. Endotherapy (ET) of postinflammatory pancreatic and peripancreatic fluid collections (PPFCs) with the use of lumen-apposing metal stent (LAMS) is an effective method of treatment. This paper describes the high efficacy of ET and its potential complications, which are mostly related to the design of the LAMS used.

Serious Complications of EUS-Guided Hepaticoesophagostomy due to Transmural Stent Migration.

Thoracic complications, such as biliopleural fistula and bile leaking into the right pleural cavity, are serious adverse events of transmural endoscopic ultrasound- (EUS-) guided biliary drainage involving EUS-guided hepaticoesophagostomy (EUS-HES). In this article, the authors present endoscopic treatment of biliopleural fistula as a serious thoracic complication of EUS-HES. The authors highlight key components of EUS-guided transmural biliary drainage and their experience with particular emphasis on endoscopic treatment of thoracic complications.

High levels of reactive oxygen species in pancreatic necrotic fluid of patients with walled-off pancreatic necrosis.

Introduction: Walled-off pancreatic necrosis (WOPN) is a life-threatening, late complication of acute pancreatitis, in which a fluid collection containing necrotic material is formed. Infection of the fluid collection significantly increases the mortality of patients with WOPN.

Aim: To examine the levels of oxidative stress markers in the pancreatic necrotic fluid (PNF) and serum of patients with sterile and infected WOPN.

Outcomes and limitations of endoscopic ultrasound-guided hepaticogastrostomy in malignant biliary obstruction.

Background: Transpapillary biliary drainage in ERCP is an established method for symptomatic treatment of patients with unresectable malignant biliary obstruction. Percutaneous transhepatic biliary drainage frequently remains the treatment of choice when the transpapillary approach proves ineffective. Recently, EUS-guided extra-anatomical anastomoses of bile ducts to the gastrointestinal tract have been reported as an alternative to percutaneous biliary drainage.

The Role of Endoscopic Transpapillary Stenting of the Main Pancreatic Duct during the Endoscopic Treatment of Pancreatic Fluid Collections.

Endotherapy is a recognized, widely available, and minimally invasive treatment method for pancreatic fluid collections (PFCs) formed in the course of acute pancreatitis (AP). The use of endoscopic techniques in the treatment of main pancreatic duct (MPD) disruption due to AP remains unclear. In this article, a comprehensive review of current literature referencing our observations was performed to identify publications on the role of MPD stenting in patients undergoing endoscopic drainage of PFCs resulting from AP.

Transrectal endoscopic drainage with vacuum-assisted therapy in patients with anastomotic leaks following rectal cancer resection.

Background: Surgery is the gold standard for the treatment of malignant tumors of the rectum. Intestinal anastomotic leakage remains a serious complication of colorectal surgery. The efficacy and safety of transrectal endoscopic drainage by vacuum therapy in patients with intestinal anastomotic leakage after surgical treatment of middle and distal rectal tumors were assessed.