Nicotinamide adenine dinucleotide phosphate oxidase in pancreatic diseases: Mechanisms and future perspectives.

Pancreatitis and pancreatic cancer (PC) stand as the most worrisome ailments affecting the pancreas. Researchers have dedicated efforts to unraveling the mechanisms underlying these diseases, yet their true nature continues to elude their grasp. Within this realm, oxidative stress is often believed to play a causal and contributory role in the development of pancreatitis and PC.

Per-oral endoscopic myotomy is safe and effective for pediatric patients with achalasia: A long-term follow-up study.

Background: Per-oral endoscopic myotomy (POEM) is emerging as a prefer treatment option for pediatric achalasia. However, data are limited on the long-term efficacy of POEM in children and adolescents with achalasia.

Aim: To evaluate the safety and long-term efficacy of POEM for pediatric patients with achalasia and compare those outcomes with adult patients.

A modified exposed endoscopic full-thickness resection: Traction-assisted resection while defect closing.

Objectives: Exposed endoscopic full-thickness resection (Eo-EFTR) has proven effective and economical for patients with gastric submucosal tumors (SMTs), showing great prospects. However, the poor operative field of view, the risk of tumors falling into the peritoneal cavity, especially the difficulties in defect closure, have limited its widespread application. Herein, we described a modified traction-assisted Eo-EFTR technique aimed at simplifying both the dissection and defect closure procedures.

Linked color imaging Lugol chromoendoscopy for esophageal squamous cell cancer and precancerous lesion screening: A noninferiority study.

Background: Lugol chromoendoscopy (LCE) has served as a standard screening technique in high-risk patients with esophageal cancer. Nevertheless, LCE is not suitable for general population screening given its side effects. Linked color imaging (LCI) is a novel image-enhanced endoscopic technique that can distinguish subtle diff-erences in mucosal color.

Clinical characteristics of smoking-related chronic pancreatitis.

Objective: The pathogenesis of chronic pancreatitis (CP) is not completely clear. With further studies, smoking is toxic to the pancreas. This study classified smoking-related CP as a new etiology of CP and defined the cutoff of smoking.

Changhai advanced endoscopy courses for ERCP (CHANCE) training program: A short-term training model in China.

Background: There is huge shortage of ERCP practitioners (ERCPists) in China, and ERCP training is urgently needed. ChangHai Advanced eNdoscopy Courses for ERCP (CHANCE) is a 4-month program for ERCP training since 2004. This study evaluated the efficiency of this short-term training model, and reported on the ERCP careers of the trainees following completion of the CHANCE program.

Risk factor analysis and nomogram development for steatorrhea in idiopathic chronic pancreatitis.

Objectives: Steatorrhea, a sign of severe pancreatic exocrine insufficiency (PEI), is related to consequences caused by pancreatitis. This study aimed to identify predictors and to construct a nomogram for steatorrhea in idiopathic chronic pancreatitis (ICP).

Methods: ICP patients admitted to our hospital from January 2000 to December 2013 were enrolled in this retrospective-prospective cohort study and randomly assigned to the training and validation cohorts.

Pancreatic extracorporeal shock wave lithotripsy for a patient concurrent with autosomal dominant polycystic kidney disease: a case report.

Whether pancreatic extracorporeal shock wave lithotripsy (ESWL) is safe for patients with autosomal dominant polycystic kidney disease (ADPKD) is unclear. A woman in her early 30s was admitted to our hospital because of intermittent upper abdominal pain and recurrent pancreatitis. The imaging results confirmed the diagnosis of pancreatic stones and ADPKD.

Rapid formation of a radiolucent pancreatic stone: a case report (with video).

Background: Over 90% of pancreatic stones are radiopaque and can be treated with endoscopy or surgery. However, radiolucent stones are different than radiopaque stones in nature and formation, and therefore, treatment varies. A 25-year-old woman was admitted because of recurrent acute pancreatitis.

Isoliquiritigenin ameliorates caerulein-induced chronic pancreatitis by inhibiting the activation of PSCs and pancreatic infiltration of macrophages.

Chronic pancreatitis (CP) is characterized by persistent inflammation of the pancreas that results in progressive loss of the endocrine and exocrine compartment owing to atrophy and/or replacement with fibrotic tissue. Currently, the clinical therapeutic scheme of CP is mainly symptomatic treatment including pancreatic enzyme replacement, glycaemic control and nutritional support therapy, lacking of specific therapeutic drugs for prevention and suppression of inflammation and fibrosis aggravating in CP. Here, we investigated the effect of isoliquiritigenin (ILG), a chalcone-type dietary compound derived from licorice, on pancreatic fibrosis and inflammation in a model of caerulein-induced murine CP, and the results indicated that ILG notably alleviated pancreatic fibrosis and infiltration of macrophages.

Risk Factors Analysis and Nomogram Development for Pancreatic Pseudocyst in Idiopathic Chronic Pancreatitis.

Objective: The study concerns identifying risk factors and developing nomogram for pancreatic pseudocyst (PPC) in idiopathic chronic pancreatitis (ICP) to facilitate early diagnosis.

Methods: From January 2000 to December 2013, ICP patients admitted to our center were enrolled. Cumulative incidence of PPC was determined by Kaplan-Meier method.

Classification of Early-Onset and Late-Onset Idiopathic Chronic Pancreatitis Needs Reconsideration.

Bimodal classification of idiopathic chronic pancreatitis (ICP) into early-onset (<35 years) and late-onset (>35 years) ICP was proposed in 1994 based on a study of 66 patients. However, bimodal distribution wasn't sufficiently demonstrated. Our objective was to examine the validity and relevance of the age-based bimodal classification of ICP.

Risk factor for diabetes mellitus in pediatric chronic pancreatitis patients.

Pediatric patients suffer from chronic pancreatitis (CP), especially those with diabetes mellitus (DM). This study aimed to identify the incidence of and risk factors for DM in pediatric CP.CP patients admitted to our center from January 2000 to December 2013 were assigned to the pediatric (<18 years old) and adult group according to their age at onset of CP.

Dasatinib ameliorates chronic pancreatitis induced by caerulein via anti-fibrotic and anti-inflammatory mechanism.

Chronic pancreatitis (CP) is characterized by persistent inflammation and fibrosis of the pancreas. To date, no clinical therapy is available to reverse the inflammatory damage or pancreatic fibrosis associated with CP. This study systematically investigated the effect of Dasatinib, a multiple tyrosine kinases (TKs) inhibitor, on pancreatic fibrosis and inflammation in vivo and in vitro.

Risk Factors and Nomogram for Pancreatic Stone Formation in Chronic Pancreatitis over a Long-Term Course: A Cohort of 2,153 Patients.

Background: Pancreatic stones are pathognomonic of chronic pancreatitis (CP). This study aimed to determine the incidence, identify risk factors, and develop a nomogram for pancreatic stones in CP patients.

Methods: Patients with CP admitted to our center from January 2000 to December 2013 were enrolled.

Autoantibody detection is not recommended for chronic pancreatitis: a cross-sectional Study of 557 patients.

Background: Autoimmune factor was regarded as one of the risk factors in the pathogenesis of chronic pancreatitis (CP), especially for autoimmune pancreatitis (AIP). However, whether autoimmune factor plays a role in non-AIP CP or not was unknown.

Methods: Hospitalized patients with non-AIP CP from January 2010 to October 2016 were detected for 22 autoantibodies at the time of hospital admission.

Extracorporeal shock wave lithotripsy is safe and effective for geriatric patients with chronic pancreatitis.

Background And Aim: Pancreatic extracorporeal shock wave lithotripsy (P-ESWL) is a first-line treatment for chronic pancreatitis (CP) patients with pancreatic stones. However, the performance of P-EWSL in geriatric patients remains unclear. We aimed to evaluate the safety and efficacy of P-ESWL for them.

Risk factor for steatorrhea in pediatric chronic pancreatitis patients.

Background: Pediatric patients always suffer from chronic pancreatitis (CP), especially those with steatorrhea. This study aimed to identify the incidence of and risk factors for steatorrhea in pediatric CP. To our best knowledge, there is no pediatric study to document the natural history of steatorrhea in CP.

The different course of alcoholic and idiopathic chronic pancreatitis: A long-term study of 2,037 patients.

Background: Chronic pancreatitis (CP) is a chronic inflammatory disease of the pancreas. This study aimed to compare the natural course of alcoholic chronic pancreatitis (ACP) and idiopathic chronic pancreatitis (ICP).

Methods: CP patients admitted to our center from January 2000 to December 2013 were enrolled.

Extracorporeal Shock Wave Lithotripsy for Chronic Pancreatitis Patients With Stones After Pancreatic Surgery.

Objectives: The objective of this study was to evaluate the safety and efficacy of pancreatic extracorporeal shock wave lithotripsy (P-ESWL) in chronic pancreatitis (CP) patients with pancreatic stones after previous pancreatic surgery.

Methods: This is a single-center study prospectively conducted in pained CP patients undergoing P-ESWL. Patients with a pancreatic surgery history (PSH) were included in the PSH group, and patients without a PSH during the same period were assigned to the control group.