eGastroenterology最新文献

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New dimension in viral hepatitis research. 病毒性肝炎研究的新维度。
eGastroenterology Pub Date : 2024-10-02 eCollection Date: 2024-09-01 DOI: 10.1136/egastro-2024-100136
Massimiliano Cocca, Barbara Testoni
{"title":"New dimension in viral hepatitis research.","authors":"Massimiliano Cocca, Barbara Testoni","doi":"10.1136/egastro-2024-100136","DOIUrl":"10.1136/egastro-2024-100136","url":null,"abstract":"<p><p>Chronic hepatitis B is the leading cause of hepatocellular carcinoma and a significant global health issue, affecting over 296 million people worldwide, with 15 million people coinfected with hepatitis delta virus (HDV) suffering accelerated disease progression. Recent advances in single-cell sequencing and spatial transcriptomics offer promising insights to improve the understanding of the liver's immune responses and hepatitis B virus (HBV)-infected cell distribution, with the final goal being the achievement of an HBV 'functional cure'. In this issue of <i>eGastroenterology</i>, Cross <i>et al</i> used the GeoMx nanostring digital spatial profiling (DSP) technology to study gene expression in the liver tissues of three patients (one HBV-monoinfected, one HBV/HDV coinfected and one HBV/human immunodeficiency virus (HIV) coinfected). Unlike other spatial transcriptomics techniques, GeoMx DSP allows targeted selection of specific tissue regions (regions of interest) for analysis, enabling precise gene expression mapping. The study revealed spatially distinct transcriptomic signatures related to immune features and viral burden, identifying a component of underinvestigated immune cells. Despite the small sample size, this proof-of-concept study demonstrates the feasibility of spatial transcriptomics in analysing HBV infections. Future advances, such as integrating viral proteins and nucleic acids, will enhance the understanding of spatial viral replication. Challenges in tissue processing, data analysis and costs remain before spatial transcriptomics can be applied as a diagnostic tool, but ongoing multiomics approaches offer promise for improved diagnosis and therapy.</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 3","pages":"e100136"},"PeriodicalIF":0.0,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11731076/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143411975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evidence-based incorporation of key parameters into MELD score for acute-on-chronic liver failure. 以证据为基础将关键参数纳入急性慢性肝衰竭MELD评分。
eGastroenterology Pub Date : 2024-10-01 eCollection Date: 2024-09-01 DOI: 10.1136/egastro-2024-100101
Xia Yu, Ruoqi Zhou, Wenting Tan, Xiaobo Wang, Xin Zheng, Yan Huang, Jinjun Chen, Beiling Li, Xinxin Liu, Zhiwei Li, Zhongji Meng, Yanhang Gao, Zhiping Qian, Feng Liu, Xiaobo Lu, Jia Shang, Huadong Yan, Yubao Zheng, Weituo Zhang, Shan Yin, Wenyi Gu, Guohong Deng, Xiaomei Xiang, Yi Zhou, Yixin Hou, Qun Zhang, Shue Xiong, Jing Liu, Ruochan Chen, Liyuan Long, Xiuhua Jiang, Sen Luo, Yuanyuan Chen, Chang Jiang, Jinming Zhao, Liujuan Ji, Xue Mei, Jing Li, Tao Li, Rongjiong Zheng, Xinyi Zhou, Qun Cai, Hai Li, Jifang Sheng, Yu Shi
{"title":"Evidence-based incorporation of key parameters into MELD score for acute-on-chronic liver failure.","authors":"Xia Yu, Ruoqi Zhou, Wenting Tan, Xiaobo Wang, Xin Zheng, Yan Huang, Jinjun Chen, Beiling Li, Xinxin Liu, Zhiwei Li, Zhongji Meng, Yanhang Gao, Zhiping Qian, Feng Liu, Xiaobo Lu, Jia Shang, Huadong Yan, Yubao Zheng, Weituo Zhang, Shan Yin, Wenyi Gu, Guohong Deng, Xiaomei Xiang, Yi Zhou, Yixin Hou, Qun Zhang, Shue Xiong, Jing Liu, Ruochan Chen, Liyuan Long, Xiuhua Jiang, Sen Luo, Yuanyuan Chen, Chang Jiang, Jinming Zhao, Liujuan Ji, Xue Mei, Jing Li, Tao Li, Rongjiong Zheng, Xinyi Zhou, Qun Cai, Hai Li, Jifang Sheng, Yu Shi","doi":"10.1136/egastro-2024-100101","DOIUrl":"10.1136/egastro-2024-100101","url":null,"abstract":"<p><strong>Background: </strong>The model for end-stage liver disease (MELD) score is widely used for the prognostication in end-stage liver disease but has limited performance in acute-on-chronic liver failure (ACLF). In this study, we identified additional predictive parameters and reformed the MELD score to predict ACLF more accurately.</p><p><strong>Methods: </strong>A meta-analysis was performed on relevant studies to identify the predictive factors of 28-day/90-day outcomes of ACLF, which were validated in two large prospective cohorts. A prognostic score was developed by incorporating predictive parameters into the MELD score. The model was evaluated with a focus on discrimination and calibration.</p><p><strong>Results: </strong>The meta-analysis incorporated 32 cohort studies with a total of 13 939 patients, of which 13 risk factors were identified, and 3 risk factors (age, neutrophil count and hepatic encephalopathy (HE) grade) besides MELD score were validated in 751 patients with ACLF derived from two prospective cohorts. A new model (Chinese Acute-on-Chronic Liver Failure Consortium (CATCH-LIFE)-MELD score) was developed as follows: 0.028×age+0.3×HE grade+0.039×neutrophil count+0.079×MELD score. CATCH-LIFE-MELD score achieved a concordance index of 0.791/0.788 for 28-day/90-day outcomes, which is superior to other traditional scores. Other discrimination indices, including net reclassification improvement, integrated discrimination improvement and probability density function, and calibration including Nagelkerke's R<sup>2</sup> and Brier scores confirmed its superiority. Moreover, the accuracy of CATCH-LIFE-MELD score remained stable. It was highest in patients with or without hepatitis B virus infection, cirrhosis, liver failure or under the Chinese Group on the Study of Severe Hepatitis B (COSSH) criteria or European Association for the Study of the Liver (EASL) criteria. All results were substantiated by an evaluation using an external cohort.</p><p><strong>Conclusions: </strong>CATCH-LIFE-MELD score, a modified MELD score exhibited improved accuracy in predicting the short-term prognosis of ACLF than other traditional scores.</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 3","pages":"e100101"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11770428/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143411974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lysosomal physiology and pancreatic lysosomal stress in diabetes mellitus. 糖尿病的溶酶体生理学和胰腺溶酶体应激。
eGastroenterology Pub Date : 2024-10-01 Epub Date: 2024-08-29 DOI: 10.1136/egastro-2024-100096
Meihua Hao, Sara C Sebag, Qingwen Qian, Ling Yang
{"title":"Lysosomal physiology and pancreatic lysosomal stress in diabetes mellitus.","authors":"Meihua Hao, Sara C Sebag, Qingwen Qian, Ling Yang","doi":"10.1136/egastro-2024-100096","DOIUrl":"10.1136/egastro-2024-100096","url":null,"abstract":"<p><p>Endocrine and exocrine functions of the pancreas control nutritional absorption, utilisation and systemic metabolic homeostasis. Under basal conditions, the lysosome is pivotal in regulating intracellular organelles and metabolite turnover. In response to acute or chronic stress, the lysosome senses metabolic flux and inflammatory challenges, thereby initiating the adaptive programme to re-establish cellular homeostasis. A growing body of evidence has demonstrated the pathophysiological relevance of the lysosomal stress response in metabolic diseases in diverse sets of tissues/organs, such as the liver and the heart. In this review, we discuss the pathological relevance of pancreatic lysosome stress in diabetes mellitus. We begin by summarising lysosomal biology, followed by exploring the immune and metabolic functions of lysosomes and finally discussing the interplay between lysosomal stress and the pathogenesis of pancreatic diseases. Ultimately, our review aims to enhance our understanding of lysosomal stress in disease pathogenesis, which could potentially lead to the discovery of innovative treatment methods for these conditions.</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11542681/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142607719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cell-to-cell and organ-to-organ crosstalk in the pathogenesis of alcohol-associated liver disease. 酒精相关性肝病发病机制中的细胞间和器官间串联。
eGastroenterology Pub Date : 2024-10-01 Epub Date: 2024-12-09 DOI: 10.1136/egastro-2024-100104
Hui Gao, Yanchao Jiang, Ge Zeng, Nazmul Huda, Themis Thoudam, Zhihong Yang, Suthat Liangpunsakul, Jing Ma
{"title":"Cell-to-cell and organ-to-organ crosstalk in the pathogenesis of alcohol-associated liver disease.","authors":"Hui Gao, Yanchao Jiang, Ge Zeng, Nazmul Huda, Themis Thoudam, Zhihong Yang, Suthat Liangpunsakul, Jing Ma","doi":"10.1136/egastro-2024-100104","DOIUrl":"10.1136/egastro-2024-100104","url":null,"abstract":"<p><p>Alcohol-associated liver disease (ALD) is a growing global health concern and its prevalence and severity are increasing steadily. While bacterial endotoxin translocation into the portal circulation is a well-established key factor, recent evidence highlights the critical role of sterile inflammation, triggered by diverse stimuli, in alcohol-induced liver injury. This review provides a comprehensive analysis of the complex interactions within the hepatic microenvironment in ALD. It examines the contributions of both parenchymal cells, like hepatocytes, and non-parenchymal cells, such as hepatic stellate cells, Kupffer cells, neutrophils, and liver sinusoidal endothelial cells, in driving the progression of the disease. Additionally, we explored the involvement of key mediators, including cytokines, chemokines and inflammasomes, which regulate inflammatory responses and promote liver injury and fibrosis. A particular focus has been placed on extracellular vesicles (EVs) as essential mediators of intercellular communication both within and beyond the liver. These vesicles facilitate the transfer of signalling molecules, such as microRNAs and proteins, which modulate immune responses, fibrogenesis and lipid metabolism, thereby influencing disease progression. Moreover, we underscore the importance of organ-to-organ crosstalk, particularly in the gut-liver axis, where dysbiosis and increased intestinal permeability lead to microbial translocation, exacerbating hepatic inflammation. The adipose-liver axis is also highlighted, particularly the impact of adipokines and free fatty acids from adipose tissue on hepatic steatosis and inflammation in the context of alcohol consumption.</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11674000/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142904275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New therapeutic target for alcohol-associated hepatitis (AH): AH-associated IL-8+ neutrophils. 酒精相关性肝炎(AH)的新治疗靶点:AH相关IL-8+中性粒细胞
eGastroenterology Pub Date : 2024-10-01 Epub Date: 2024-12-21 DOI: 10.1136/egastro-2024-100166
Yukun Guan, Dechun Feng, Luca Maccioni, Yang Wang, Bin Gao
{"title":"New therapeutic target for alcohol-associated hepatitis (AH): AH-associated IL-8<sup>+</sup> neutrophils.","authors":"Yukun Guan, Dechun Feng, Luca Maccioni, Yang Wang, Bin Gao","doi":"10.1136/egastro-2024-100166","DOIUrl":"10.1136/egastro-2024-100166","url":null,"abstract":"","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11687388/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142916467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Goblet cells: guardians of gut immunity and their role in gastrointestinal diseases. 鹅口疮细胞:肠道免疫力的守护者及其在胃肠道疾病中的作用。
eGastroenterology Pub Date : 2024-10-01 DOI: 10.1136/egastro-2024-100098
Fernanda Raya Tonetti, Alvaro Eguileor, Cristina Llorente
{"title":"Goblet cells: guardians of gut immunity and their role in gastrointestinal diseases.","authors":"Fernanda Raya Tonetti, Alvaro Eguileor, Cristina Llorente","doi":"10.1136/egastro-2024-100098","DOIUrl":"10.1136/egastro-2024-100098","url":null,"abstract":"<p><p>Goblet cells (GCs) are specialised guardians lining the intestine. They play a critical role in gut defence and immune regulation. GCs continuously secrete mucus creating a physical barrier to protect from pathogens while harbouring symbiotic gut bacteria adapted to live within the mucus. GCs also form specialised GC-associated passages in a dynamic and regulated manner to deliver luminal antigens to immune cells, promoting gut tolerance and preventing inflammation. The composition of gut bacteria directly influences GC function, highlighting the intricate interplay between these components of a healthy gut. Indeed, imbalances in the gut microbiome can disrupt GC function, contributing to various gastrointestinal diseases like colorectal cancer, inflammatory bowel disease, cystic fibrosis, pathogen infections and liver diseases. This review explores the interplay between GCs and the immune system. We delve into the underlying mechanisms by which GC dysfunction contributes to the development and progression of gastrointestinal diseases. Finally, we examine current and potential treatments that target GCs and represent promising avenues for further investigation.</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11542612/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142634002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rare cause of recurrent acute pancreatitis in teenage man. 青少年男性复发性急性胰腺炎的罕见病因。
eGastroenterology Pub Date : 2024-09-11 eCollection Date: 2024-09-01 DOI: 10.1136/egastro-2024-100105
Yamin Lai, Jiachun Pan, Kaixin Peng, Dong Wu, Li Wen
{"title":"Rare cause of recurrent acute pancreatitis in teenage man.","authors":"Yamin Lai, Jiachun Pan, Kaixin Peng, Dong Wu, Li Wen","doi":"10.1136/egastro-2024-100105","DOIUrl":"10.1136/egastro-2024-100105","url":null,"abstract":"","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 3","pages":"e100105"},"PeriodicalIF":0.0,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11770465/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143411977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Causal role of the gut microbiome in certain human diseases: a narrative review. 肠道微生物组在某些人类疾病中的因果作用:叙述性回顾。
eGastroenterology Pub Date : 2024-09-10 eCollection Date: 2024-09-01 DOI: 10.1136/egastro-2024-100086
Connor Prosty, Khaled Katergi, Jesse Papenburg, Alexander Lawandi, Todd C Lee, Hao Shi, Philip Burnham, Lee Swem, Bertrand Routy, Cedric P Yansouni, Matthew P Cheng
{"title":"Causal role of the gut microbiome in certain human diseases: a narrative review.","authors":"Connor Prosty, Khaled Katergi, Jesse Papenburg, Alexander Lawandi, Todd C Lee, Hao Shi, Philip Burnham, Lee Swem, Bertrand Routy, Cedric P Yansouni, Matthew P Cheng","doi":"10.1136/egastro-2024-100086","DOIUrl":"10.1136/egastro-2024-100086","url":null,"abstract":"<p><p>Composed of an elaborate ecosystem of bacteria, fungi, viruses and protozoa residing in the human digestive tract, the gut microbiome influences metabolism, immune modulation, bile acid homeostasis and host defence. Through observational and preclinical data, the gut microbiome has been implicated in the pathogenesis of a spectrum of chronic diseases ranging from psychiatric to gastrointestinal in nature. Until recently, the lack of unequivocal evidence supporting a causal link between gut microbiome and human health outcomes incited controversy regarding its significance. However, recent randomised controlled trial (RCT) evidence in conditions, such as <i>Clostridioides difficile</i> infection<i>,</i> cancer immunotherapy and ulcerative colitis, has supported a causal relationship and has underscored the potential of the microbiome as a therapeutic target. This review delineates the RCT evidence substantiating the potential for a causal relationship between the gut microbiome and human health outcomes, the seminal observational evidence that preceded these RCTs and the remaining knowledge gaps.</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 3","pages":"e100086"},"PeriodicalIF":0.0,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11770457/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143411960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pancreatic incidentaloma: incidental findings from history towards the era of liquid biopsy. 胰腺偶发瘤:从历史到液体活检时代的偶发发现。
eGastroenterology Pub Date : 2024-09-09 eCollection Date: 2024-09-01 DOI: 10.1136/egastro-2024-100082
J-Matthias Löhr, Miroslav Vujasinovic, Nikolaos Kartalis, Philipp Osten
{"title":"Pancreatic incidentaloma: incidental findings from history towards the era of liquid biopsy.","authors":"J-Matthias Löhr, Miroslav Vujasinovic, Nikolaos Kartalis, Philipp Osten","doi":"10.1136/egastro-2024-100082","DOIUrl":"10.1136/egastro-2024-100082","url":null,"abstract":"<p><p>This report provides an overview of the most common diagnostic methods that bring to light incidental findings of pancreatic cancer. It reviews the impact of medical imaging and genetic assessment on the definitions of incidental findings and incidentaloma of the pancreas. For different diagnostic approaches (eg, MRI and CT) and for different affections (cysts/intraductal papillary mucinous neoplasia, solid lesions), specific guidelines have been proposed and some are established. Based on this, we summarise the differences between the traditional methods with those applied in the PANCAID project. Biomarkers, genetic predispositions, mutations and circulating tumour cells give rise to different levels of concern. The final part of the report discusses the risks and the opportunities associated with further diagnostic procedures and surgical interventions. From the ethical perspective, the most urging question is, can a screening based on liquid biopsy and blood samples open a gateway for the prevention of pancreatic cancer-even if morbidity and lethality of today's surgical interventions is still very high?</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 3","pages":"e100082"},"PeriodicalIF":0.0,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11770461/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143411976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Artificial intelligence-enabled advanced endoscopic imaging to assess deep healing in inflammatory bowel disease. 人工智能支持的先进内镜成像评估炎症性肠病的深度愈合。
eGastroenterology Pub Date : 2024-08-01 eCollection Date: 2024-09-01 DOI: 10.1136/egastro-2024-100090
Yasuharu Maeda, Ilaria Ditonno, Miguel Puga-Tejada, Irene Zammarchi, Giovanni Santacroce, Subrata Ghosh, Marietta Iacucci
{"title":"Artificial intelligence-enabled advanced endoscopic imaging to assess deep healing in inflammatory bowel disease.","authors":"Yasuharu Maeda, Ilaria Ditonno, Miguel Puga-Tejada, Irene Zammarchi, Giovanni Santacroce, Subrata Ghosh, Marietta Iacucci","doi":"10.1136/egastro-2024-100090","DOIUrl":"10.1136/egastro-2024-100090","url":null,"abstract":"<p><p>Endoscopic remission is the primary long-term therapeutic goal in inflammatory bowel disease (IBD). The assessment of this therapeutic target typically relies on white light endoscopy (WLE) combined with histological sampling. Nonetheless, distinguishing between endoscopic mild, patchy inflammation and quiescent disease can be challenging, and discrepancies have been observed between endoscopic and histological disease activity, mainly when using WLE. Recent advances in endoscopic technologies are gradually transforming clinical practice. Dye-based chromoendoscopy and virtual chromoendoscopy are currently available in the endoscopist armamentarium, enhancing the assessment of mucosal architecture and vascular patterns, improving the visualisation of patchy inflammation and helping detect subtle dysplastic colonic lesions. Moreover, novel advanced tools, including probe-based confocal laser endomicroscopy and endocytoscopy, offer the remarkable ability to investigate the deep aspect of the gastrointestinal tract in real time, including the structure and function of the intestinal barrier and inflammatory-related alterations. Thus, these techniques can bridge the gap between endoscopy and histology, enabling the integration of novel treat-to-target strategies associated with more favourable outcomes. Artificial intelligence (AI) represents a further step forward in overcoming the limitations associated with endoscopy, including subjectivity and the requirement for expertise. Their implementation in clinical practice may enable standardised, accurate and rapid disease assessment. Moreover, AI can aid in accurately predicting responses to therapy and disease outcomes by stratifying patients' risks, thereby advancing us towards patient-centred personalised medicine. This narrative review summarises the available advanced endoscopic technologies and their integration with AI to assess IBD activity, define promising therapeutic targets and predict long-term outcomes.</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2 3","pages":"e100090"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11770464/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143411959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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