eGastroenterologyPub Date : 2023-11-01DOI: 10.1136/egastro-2023-100043
Lanlan Chen, Stephen Burgess, Shan Luo, Guoyue Lv
{"title":"First release of Mendelian randomisation book in Chinese","authors":"Lanlan Chen, Stephen Burgess, Shan Luo, Guoyue Lv","doi":"10.1136/egastro-2023-100043","DOIUrl":"https://doi.org/10.1136/egastro-2023-100043","url":null,"abstract":"We are delighted to announce the release of the first Chinese book on Mendelian randomisation, translated from Mendelian Randomization: Methods for Causal Inference Using Genetic Variants (Second Edition) by Dr Stephen Burgess and Professor Simon G Thompson, on 25 September 2023. The original","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"11 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135565481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-10-01DOI: 10.1136/egastro-2023-100012
Aditi Kumar, Philip J Smith
{"title":"Horizon scanning: new and future therapies in the management of inflammatory bowel disease","authors":"Aditi Kumar, Philip J Smith","doi":"10.1136/egastro-2023-100012","DOIUrl":"https://doi.org/10.1136/egastro-2023-100012","url":null,"abstract":"The current mainstay treatment modalities for inflammatory bowel disease (IBD) include immunomodulators (methotrexate and thiopurines), biologics (antitumour necrosis factor alpha (TNF-α) being the most commonly used) and other monoclonal antibodies such as the anti-integrins and anti-interleukins (IL-12/23). While ideally treatment should be initiated early in the disease process to avoid relapses and complications, the major recurring issue continues to be primary and secondary loss of response, with often ‘diminishing returns’ in terms of efficacy for the next line of therapies prescribed for patients with IBD. Additional concerns include the long-term risk factors such as malignancy and susceptibility to infections. Recently, there has been an influx of new and emerging medications entering the market that are showing promising efficacy results in patients with moderate-to-severe disease who have previously failed to respond to multiple drugs. This review will focus on these novel and emerging therapies—in essence, ‘horizon scanning’—which includes the antiadhesion agents, cytokine inhibitors, Janus kinase inhibitors, phosphodiesterase inhibitors, sphingosine-1 phosphate receptor modulators and MicroRNA-124 (miR-124) upregulators.","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136094236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-10-01DOI: 10.1136/egastro-2023-100014
Bo Chang Wu, Jakub Wlodarczyk, Sanaz Nourmohammadi Abadchi, Niloufar Shababi, John L Cameron, John W Harmon
{"title":"Revolutionary transformation lowering the mortality of pancreaticoduodenectomy: a historical review","authors":"Bo Chang Wu, Jakub Wlodarczyk, Sanaz Nourmohammadi Abadchi, Niloufar Shababi, John L Cameron, John W Harmon","doi":"10.1136/egastro-2023-100014","DOIUrl":"https://doi.org/10.1136/egastro-2023-100014","url":null,"abstract":"The History Maker paper focuses on the extraordinary revolution that dramatically improved the surgical results for the Whipple procedure (pancreaticoduodenectomy) in the 1980s and identifies Dr. Cameron as the leader of this revolution, who reported a mortality rate of approximately 1%. The revolutionary reduction of postoperative mortality for the Whipple procedure was achieved by adherence to gentle and precise Halstedian surgical techniques with adequate drainage of pancreatico-jejunal anastomosis with closed-suction silastic drains, along with the development of high-volume surgeons and hospitals. Excellent teamwork in patient care, including but not limited to preoperative evaluation by multidisciplinary teams, intraoperative communication between surgeons and anaesthesiologists, and postoperative management, contributed to a successful Whipple procedure.","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136094552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-10-01DOI: 10.1136/egastro-2023-100021
Armando Andres Roca Suarez, Fabien Zoulim
{"title":"Opportunities and challenges for hepatitis B cure","authors":"Armando Andres Roca Suarez, Fabien Zoulim","doi":"10.1136/egastro-2023-100021","DOIUrl":"https://doi.org/10.1136/egastro-2023-100021","url":null,"abstract":"In spite of the fact that safe and effective vaccines have been available for over 40 years, hepatitis B virus (HBV) remains a major public health problem, as there are 296 million chronically HBV-infected individuals worldwide and 820 000 HBV-related deaths taking place every year. Achieving the goal of HBV cure remains a challenge due to the particularities of the HBV cycle underlying viral persistence. The new understanding of HBV biology and antiviral immune responses has allowed to identify novel drug targets. This has led to a renewed interest in developing new curative strategies and combinations for HBV. In the present review, we aim to summarise the biological and clinical challenges associated with chronic HBV infection. Moreover, we consider the lessons that have been learnt in the past years regarding the preclinical and clinical evaluation of compounds against HBV and how this is driving the field to explore new directions.","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"2010 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136093656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-10-01DOI: 10.1136/egastro-2023-100041
Chris Zielinski
{"title":"Time to treat the climate and nature crisis as one indivisible global health emergency","authors":"Chris Zielinski","doi":"10.1136/egastro-2023-100041","DOIUrl":"https://doi.org/10.1136/egastro-2023-100041","url":null,"abstract":"","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136167829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-10-01DOI: 10.1136/egastro-2023-100020
Yankai Wen, Lichun Ma, Cynthia Ju
{"title":"Recent insights into the pathogenesis and therapeutic targets of chronic liver diseases","authors":"Yankai Wen, Lichun Ma, Cynthia Ju","doi":"10.1136/egastro-2023-100020","DOIUrl":"https://doi.org/10.1136/egastro-2023-100020","url":null,"abstract":"Viral hepatitis, alcohol-associated liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD) are the three major causes of chronic liver diseases, which account for approximately 2 million deaths per year worldwide. The current direct-acting antiviral drugs and vaccinations have effectively reduced and ameliorated viral hepatitis infection, but there are still no effective drug treatments for ALD, NAFLD and liver cancer due to the poor understanding of their pathogenesis. To better understand the pathogenesis, the fifth Chinese American Liver Society/Society of Chinese Bioscientists in America Hepatology Division Annual Symposium, which was held virtually on 21–22 October 2022, focused on the topics related to ALD, NAFLD and liver cancer. Here, we briefly highlight the presentations that focus on the current progress in basic and translational research in ALD, NAFLD and liver cancer. The roles of non-coding RNA, autophagy, extrahepatic signalling, macrophages, etc in liver diseases are deliberated, and the application of single-cell RNA sequencing in the study of liver disease is also discussed.","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135964076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-09-01DOI: 10.1136/egastro-2023-100016
Xiusen Qin, Zifeng Yang, Yang Li, Jian Luo, Hui Wang, Huaiming Wang
{"title":"Treatment and prognosis of colorectal cancer with synchronous peritoneal metastases: 11-year single institute experience","authors":"Xiusen Qin, Zifeng Yang, Yang Li, Jian Luo, Hui Wang, Huaiming Wang","doi":"10.1136/egastro-2023-100016","DOIUrl":"https://doi.org/10.1136/egastro-2023-100016","url":null,"abstract":"Background Treatment of colorectal cancer (CRC) with synchronous peritoneal metastases (SPM) is controversial, and its prognosis remains poor. Here, we analysed the association between treatment strategies and the outcomes of patients with colorectal SPM and devised a nomogram to improve their prognosis prediction. Methods We retrospectively analysed patients with colorectal SPM treated at The Sixth Affiliated Hospital, Sun Yat-sen University from June 2007 to June 2018. The Kaplan-Meier method with log-rank tests was used to compare the overall survival (OS) among patients undergoing different therapeutic regimens. Cox proportional hazards regression analysis was used to identify the prognostic factors. After variable selection, a nomogram was developed to predict the OS of patients with colorectal SPM. Results A total of 371 patients with colorectal SPM were eligible for this study. The median OS of all patients was 15.0 months (95% CI, 13.1 to 16.9), with a 3-year and 5-year OS rate of 23.7% and 16.9%, respectively. Patients who underwent complete cytoreductive surgery (CC0–1) had a better median OS of 49 months (p<0.001). Cox multivariate analysis showed that age >65 years; cancer antigen 125 level >35 U/mL; peritoneal carcinomatosis index >16 scores; and undergoing cytoreductive surgery, chemotherapy and hyperthermic intraperitoneal chemotherapy were independent prognostic factors for OS. The c-index of the prognostic nomogram was 0.747 (95% CI, 0.474 to 1.020). Conclusions Our study suggests that patients with colorectal SPM who receive comprehensive treatment might achieve better prognoses. The prognostic nomogram demonstrated good predictive performance for patients with colorectal SPM.","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135389415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-09-01DOI: 10.1136/egastro-2023-100019
Mohammed Eslam, Jacob George
{"title":"Two years on, a perspective on MAFLD","authors":"Mohammed Eslam, Jacob George","doi":"10.1136/egastro-2023-100019","DOIUrl":"https://doi.org/10.1136/egastro-2023-100019","url":null,"abstract":"To provide clarity for research studies and clinical care, a set of positive criteria for adults and children with metabolic (dysfunction) associated fatty liver disease (MAFLD) was recently published and has subsequently been widely endorsed. The development and subsequent validation of the criteria for MAFLD has created a positive momentum for change. During the course of the ongoing discussion on the redefinition, some concerns have surfaced that we thought needs clarification. In this review, we provide a perspective on MAFLD and bringing clarity to some of the key aspects that have been recently raised.","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135255183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-09-01DOI: 10.1136/egastro-2023-100024
Robim M Rodrigues, Joost Boeckmans, Tamara Vanhaecke
{"title":"Macrophages clear out necrotic liver lesions: a new magic trick revealed","authors":"Robim M Rodrigues, Joost Boeckmans, Tamara Vanhaecke","doi":"10.1136/egastro-2023-100024","DOIUrl":"https://doi.org/10.1136/egastro-2023-100024","url":null,"abstract":"Liver regeneration is a process that ensures the restauration of liver size and weight on loss of hepatic cells due to acute liver injury, chronic liver disease or partial hepatectomy.[1][1] The regenerative activity of parenchymal and non-parenchymal cells is essential for the maintenance of the","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135429366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
eGastroenterologyPub Date : 2023-08-16eCollection Date: 2023-06-01DOI: 10.1136/egastro-2023-100008
Wei-Yue Chen, Chao Li, Zhi-Peng Liu, Qing-Yu Kong, Li-Yang Sun, Yong-Yi Zeng, Ying-Jian Liang, Ya-Hao Zhou, Ting-Hao Chen, Zi-Xiang Chen, Ming-Da Wang, Lan-Qing Yao, Wan Yee Lau, Timothy M Pawlik, Feng Shen, Jian-Song Ji, Tian Yang
{"title":"Novel online calculator to predict reduced risk of early recurrence from adjuvant transarterial chemoembolisation for patients with hepatocellular carcinoma.","authors":"Wei-Yue Chen, Chao Li, Zhi-Peng Liu, Qing-Yu Kong, Li-Yang Sun, Yong-Yi Zeng, Ying-Jian Liang, Ya-Hao Zhou, Ting-Hao Chen, Zi-Xiang Chen, Ming-Da Wang, Lan-Qing Yao, Wan Yee Lau, Timothy M Pawlik, Feng Shen, Jian-Song Ji, Tian Yang","doi":"10.1136/egastro-2023-100008","DOIUrl":"10.1136/egastro-2023-100008","url":null,"abstract":"<p><strong>Background: </strong>The role of adjuvant transarterial chemoembolisation (TACE) to reduce postoperative recurrence varies widely among patients undergoing hepatectomy with curative intent for hepatocellular carcinoma (HCC). Personalised predictive tool to select which patients may benefit from adjuvant TACE is lacking. This study aimed to develop and validate an online calculator for estimating the reduced risk of early recurrence from adjuvant TACE for patients with HCC.</p><p><strong>Methods: </strong>From a multi-institutional database, 2590 eligible patients undergoing curative-intent hepatectomy for HCC were enrolled, and randomly assigned to the training and validation cohorts. Independent predictors of early recurrence within 1 year of surgery were identified in the training cohort, and subsequently used to construct a model and corresponding prediction calculator. The predictive performance of the model was validated using concordance indexes (C-indexes) and calibration curves, and compared with conventional HCC staging systems. The reduced risk of early recurrence when receiving adjuvant TACE was used to estimate the expected benefit from adjuvant TACE.</p><p><strong>Results: </strong>The prediction model was developed by integrating eight factors that were independently associated with risk of early recurrence: alpha-fetoprotein level, maximum tumour size, tumour number, macrovascular and microvascular invasion, satellite nodules, resection margin and adjuvant TACE. The model demonstrated good calibration and discrimination in the training and validation cohorts (C-indexes: 0.799 and 0.778, respectively), and performed better among the whole cohort than four conventional HCC staging systems (C-indexes: 0.797 vs 0.562-0.673, all p<0.001). An online calculator was built to estimate the reduced risk of early recurrence from adjuvant TACE for patients with resected HCC.</p><p><strong>Conclusions: </strong>The proposed calculator can be adopted to assist decision-making for clinicians and patients to determine which patients with resected HCC can significantly benefit from adjuvant TACE.</p>","PeriodicalId":72879,"journal":{"name":"eGastroenterology","volume":"24 1","pages":"e100008"},"PeriodicalIF":0.0,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11770458/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82477497","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}