Inflammatory bowel disease is marked by significant clinical heterogeneity, posing challenges for accurate diagnosis and personalized treatment strategies. Conventional approaches, such as endoscopy and histology, often fail to adequately and accurately predict medium- and long-term outcomes, leading to suboptimal patient management. Artificial intelligence is emerging as a transformative force enabling standardized, accurate, and timely disease assessment and outcome prediction, including therapeutic response. Artificial intelligence-driven intestinal barrier healing assessment provides novel insights into deep healing, facilitating the discovery of novel therapeutic targets. In addition, the automated integration of multi-omics data can enhance patient profiling and personalized management strategies. The future of inflammatory bowel disease care lies in the artificial intelligence-enabled "endo-histo-omics" integrative real-time approach, harmoniously fusing endoscopic, histologic, and molecular data. Despite challenges in its adoption, this paradigm shift has the potential to refine risk stratification, improve therapeutic precision, and enable personalized interventions, ultimately advancing the implementation of precision medicine in routine clinical practice.

To investigate whether preoperative biliary drainage is beneficial for patients undergoing pancreaticoduodenectomy.

Colonoscopy, a crucial procedure for detecting and removing colorectal polyps, has seen transformative advancements through the integration of artificial intelligence, specifically in computer-aided detection (CADe) and diagnosis (CADx). These tools enhance real-time detection and characterization of lesions, potentially reducing human error, and standardizing the quality of colonoscopy across endoscopists. CADe has proven effective in increasing adenoma detection rate, potentially reducing long-term colorectal cancer incidence. However, CADe's benefits are accompanied by challenges, such as potentially longer procedure times, increased non-neoplastic polyp resections, and a higher surveillance burden. CADx, although promising in differentiating neoplastic and non-neoplastic diminutive polyps, encounters limitations in accuracy, particularly in the proximal colon. Real-world data also revealed gaps between trial efficacy and practical outcomes, emphasizing the need for further research in uncontrolled settings. Moreover, CADx limited specificity and binary output underscore the necessity for explainable artificial intelligence to gain endoscopists' trust. This review aimed to explore the benefits, harms, and limitations of artificial intelligence for colon cancer screening, surveillance, and treatment focusing on CADe and CADx systems for lesion detection and characterization, respectively, while addressing challenges in integrating these technologies into clinical practice.

Liver cirrhosis, marked by fibrosis and nodular regeneration, triggers a cascade of events resulting in portal hypertension (PH) and, subsequently, hepatic decompensation in its final stages. PH, arising from increased intrahepatic vascular resistance, serves as a harbinger of complications such as ascites, variceal bleeding, and hepatic encephalopathy, underscoring its clinical significance. Timely diagnosis of clinically significant portal hypertension (CSPH) is of pivotal importance, prompting the exploration of noninvasive diagnostic tools such as liver stiffness and spleen stiffness measurement. β-blockers, particularly Carvedilol, emerge as stalwart therapeutic agents in managing CSPH by inducing splanchnic vasoconstriction and reducing cardiac output. However, choosing between β-blockers and endoscopic banding ligation (EBL) for variceal bleeding prophylaxis requires careful consideration, especially in decompensated cirrhosis cases. EBL, while effective in preventing variceal bleeding, has several drawbacks, ranging from its inability to effectively treat PH to its association with upper digestive tract complications such as portal hypertensive gastropathy (PHG) and portal hypertensive polyps (PHPs). This narrative review aims to underline the appropriate diagnostic and therapeutic strategies for PH and to elucidate the relationship between PH, PHG, PHPs, and the use of EBL. This investigation emphasizes the urgency for further research aimed at devising optimal management strategies for PHG and PHPs, particularly in decompensated cirrhosis. Indeed, PH in cirrhotic patients requires a multifaceted approach encompassing early diagnosis, tailored therapeutic interventions, and ongoing research efforts aimed at refining treatment strategies and improving patient outcomes.

This document is an update to the 2014 recommendations for optimizing the adequacy of bowel cleansing for colonoscopy from the US Multi-Society Task Force on Colorectal Cancer, which represents the American College of Gastroenterology and the American Society for Gastrointestinal Endoscopy. The US Multi-Society Task Force developed consensus statements and key clinical concepts addressing important aspects of bowel preparation for colonoscopy. The majority of consensus statements focus on individuals at average risk for inadequate bowel preparation. However, statements addressing individuals at risk for inadequate bowel preparation quality are also provided. The quality of a bowel preparation is defined as adequate when standard screening or surveillance intervals can be assigned based on the findings of the colonoscopy. We recommend the use of a split-dose bowel preparation regimen and suggest that a 2 L regimen may be sufficient. A same-day regimen is recommended as an acceptable alternative for individuals undergoing afternoon colonoscopy, but we suggest that a same-day regimen is an inferior alternative for individuals undergoing morning colonoscopy. We recommend limiting dietary restrictions to the day before a colonoscopy, relying on either clear liquids or low-fiber/low-residue diets for the early and midday meals. We suggest the adjunctive use of oral simethicone for bowel preparation before colonoscopy. Routine tracking of the rate of adequate bowel preparations at the level of individual endoscopists and at the level of the endoscopy unit is also recommended, with a target of >90% for both rates.

Artificial intelligence (AI) holds the potential to transform the management of upper gastrointestinal (GI) conditions, such as Barrett's esophagus, esophageal squamous cell cancer, and early gastric cancer. Advancements in deep learning and convolutional neural networks offer improved diagnostic accuracy and reduced diagnostic variability across different clinical settings, particularly where human error or fatigue may impair diagnostic precision. Deep learning models have shown the potential to improve early cancer detection and lesion characterization, predict invasion depth, and delineate lesion margins with remarkable accuracy, all contributing to effective treatment planning. Several challenges, however, limit the broad application of AI in GI endoscopy, particularly in the upper GI tract. Subtle lesion morphology and restricted diversity in training datasets, which are often sourced from specialized centers, may constrain the generalizability of AI models in various clinical settings. Furthermore, the "black box" nature of some AI systems can impede explainability and clinician trust. To address these issues, efforts are underway to incorporate multimodal data, such as combining endoscopic and histopathologic imaging, to bolster model robustness and transparency. In the future, AI promises substantial advancements in automated real-time endoscopic guidance, personalized risk assessment, and optimized biopsy decision making. As it evolves, it would substantially impact not only early diagnosis and prognosis, but also the cost-effectiveness of managing upper GI diseases, ultimately leading to improved patient outcomes and more efficient health care delivery.

The role of ciprofol as a novel anesthetic in gastrointestinal endoscopic surgery is unclear. We conducted a systematic review and meta-analysis to evaluate the efficacy and safety of ciprofol for gastrointestinal endoscopy in patients aged over 65 years and under 65 years, aiming to provide evidence-based information for clinical decision-making.

Gastroparesis is a chronic gastrointestinal disorder characterized by delayed gastric emptying without mechanical obstruction, leading to symptoms such as nausea, vomiting, and abdominal pain. Despite its significant impact on patient quality of life, effective management remains challenging. Current treatments, such as prokinetic agents and antiemetics, offer symptomatic relief but have limitations, necessitating the exploration of new approaches. We reviewed the most recent literature using PubMed and Medline, focusing on studies that address the etiology, pathophysiology, and management of gastroparesis, including novel pharmacological agents, endoscopic techniques, and lifestyle modifications. Emerging therapies, including gastric peroral endoscopic myotomy and ghrelin agonists, show promise in improving patient outcomes. In this review, we examine these therapeutic advancements and discuss their potential role in the future management of gastroparesis.

Hepatic liver cirrhosis can lead to significant systemic complications, including the deterioration of bone health. The resulting bone complications can contribute to a decreased quality of life and increased healthcare burden. This study aimed to systematically review and analyze the risk of osteoporosis, fracture, and changes in bone mineral density (BMD) among patients with hepatic cirrhosis compared to non-cirrhotic healthy controls.

To evaluate the impact of pancreatic duct stent outcomes on the prognosis of postoperative pancreatic fistula in patients with high-risk anastomoses.

Current studies suggest a potential link between inflammatory bowel disease (IBD), comprising Crohn's disease (CD) and ulcerative colitis (UC), and cardiovascular diseases, such as stroke. This study aimed to assess the risk of stroke in IBD patients compared to general population.

This study aimed to detect the causal effect of ulcerative colitis (UC) on heart failure. A bidirectional two-sample Mendelian randomization (MR) analysis was performed. The causal impact of UC on heart failure was determined via MR by performing a genome-wide association study in which 4 UCs descending from European ancestors were set as individual exposures. The inverse-variance weighted (IVW) method was used as the main method, and 4 other methods were set as assistant parameters. Susbequently, the MR results were combined with meta-analysis results. The MR Egger method was employed to investigate pleiotropy. The leave-one-out method was utilized for sensitivity analysis. Furthermore, a reverse-directional study was conducted. There was evidence of the causal effect of UC on heart failure in MR estimates using 4 UC datasets. The IVW method revealed that the odds ratio (OR) = 1.03, 95% confidence interval (CI) = 1.01-1.06, P = 0.0441 when the first UC dataset was used; OR = 1.03, 95% CI = 1.01-1.05, P = 0.0445 when the second UC dataset was used; OR = 2046, 95% CI = 1.37-3.05E + 06, P = 0.0409 when the third UC dataset was used; and OR = 8.12E + 04, 95% CI = 29.09-2.27E + 08, P = 0.0052 when the fourth UC dataset was used. A meta-analysis of 4 MR studies revealed that UC had a statistically significant causal effect on heart failure (OR = 1.03, 95% CI = 1.01-1.05; P = 0.0074). Reverse MR analysis revealed that heart failure did not have a causal effect on UC. There was no pleiotropy. This MR study demonstrated that UC had a causal effect on heart failure and that there was no reverse causal effect.

The benefits of regular physical activity (PA) on disease prevention and treatment outcomes have been recognized for centuries. However, only recently has interorgan communication triggered by the release of "myokines" from contracting skeletal muscles emerged as a putative mechanism by which exercise confers protection against numerous disease states. Cross-talk between active skeletal muscles and the gut microbiota reveal how regular PA boosts host immunity, facilitates a more diverse gut microbiome and functional metabolome, and plays a positive role in energy homeostasis and metabolic regulation. In contrast, and despite the large interindividual variation in the human gut microbiome, reduced microbial diversity has been implicated in several diseases of the gastrointestinal (GI) tract, systemic immune diseases, and cancers. Although prolonged, intense, weight-bearing exercise conducted in extreme conditions can increase intestinal permeability, compromising gut-barrier function and resulting in both upper and lower GI symptoms, these are transient and benign. Accordingly, the gut microbiome has become an attractive target for modulating many of the positive effects of regular PA on GI health and disease, although the precise dose of exercise required to induce favourable changes in the microbiome and enhance host immunity is currently unknown. Future efforts should concentrate on gaining a deeper understanding of the factors involved in exercise-gut interactions through the generation of functional 'omics readouts (ie, metatranscriptomics, metaproteomics, and metabolomics) that have the potential to identify functional traits of the microbiome that are linked to host health and disease states, and validating these interactions in experimental and preclinical systems. A greater understanding of how PA interacts with the GI tract and the microbiome may enable targeted therapeutic strategies to be developed for individuals and populations at risk for a variety of GI diseases.

Currently, many studies focus on the use of high-dose NSAIDs, showing significant effectiveness in preventing post-ERCP pancreatitis after surgery. However, some studies suggest that low-dose NSAIDs can also have certain effects. Nevertheless, after using propensity score matching to balance potential biases, the results do not seem ideal and fail to demonstrate clear effectiveness.

Neoadjuvant chemoradiotherapy (NACRT) is the standard treatment regimen for locally advanced rectal cancer (LARC) but has unavoidable radiation toxicity. With the advent of more optimized chemotherapy regimens, neoadjuvant chemotherapy (NAC) is sometimes offered as an alternative to NACRT. The purpose of this meta-analysis was to compare the short- and long-term outcomes of NAC and NACRT for LARC patients.

Intestinal failure (IF) is a broad term encompassing various conditions that hinder the body's ability to absorb nutrients for growth and maintenance. These conditions can significantly affect child's well-being, leading to physical limitations, psychological distress, and social isolation. We aimed to evaluate the available data on health-related quality of life (HRQoL) in pediatric patients with IF and without neurodevelopmental delay.

Colorectal cancer (CRC) is the second deadliest carcinoma across the globe and has been known as a multi-factor induced-disease. Emerging research have demonstrated that bacterial colonization may contribute to the initiation and promotion of the CRC. The presence of Fusobacterium nucleatum (F. nucleatum) and Bacteroides fragilis (B. fragilis) in the gut is associated with the development of CRC. In this study, the prevalence of F. nucleatum and B. fragilis among CRC patients has been assessed worldwide through a systematic review and meta-analysis.

The risk of microbial infections is increased in cirrhosis and other forms of advanced liver disease such as alcohol-associated hepatitis. Such infections may precipitate new or further decompensation and death, especially in patients with clinical features of acute-on-chronic liver failure. The severe immune dysfunction or "immune paralysis" caused by advanced liver disease is associated with high short-term mortality. However, the pathogenic mechanisms underlying immune dysfunction and immunodeficiency are incompletely understood. Evidence to date suggests a complex, dynamic process that perturbs the physiological roles of the liver as a master regulator of systemic immunity and protector against noxious effects of exogenous molecules in the portal vein flowing from the gut. Thus, in cirrhosis and severe alcohol-associated hepatitis, the ability of hepatocytes and intrahepatic immune cells to balance normal context-dependent dichotomous responses of tolerance vs immune activation is lost. Contributing factors include loss of the gut barrier with translocation of microbial products through the portal vein, culminating in development of functional defects in innate and adaptive immune cells, and generation of immune-regulatory myeloid cells that permit microbial colonization and infection. This review addresses key evidence supporting the paradigm of immune dysfunction as a risk for microbial infections and identifies potential therapeutic targets for intervention. The primary focus is on cirrhosis-associated immune dysfunction and alcohol-associated liver disease, because the bulk of available data are from these 2 conditions.

Current data indicate that supplements such as folic acid play a significant role in treating chronic atrophic gastritis (CAG). However, no meta-analysis article evaluates its efficacy comprehensively. Therefore, we conducted a meta-analysis to compare the effectiveness and safety of folic acid in the treatment of CAG with Helicobacter pylori (H. pylori) infection.

Small nucleolar RNA host gene (SNHG) family were reported involved in various biological processes and may be used as a promising prognostic marker in esophageal cancer (EC). A meta-analysis was performed to investigate the relationship between SNHG expression and prognosis of EC in this study.