Je-Seong Kim, Ho-Jin Choi, Chan-Mook Im, Ga-Ram You, Young-Eun Seo, Chae-June Lim, Jae-Woong Lim, Hyung-Hoon Oh, Young-Eun Joo
{"title":"Risk Factors Associated with Progression to Surgery in Patients with Ischemic Colitis.","authors":"Je-Seong Kim, Ho-Jin Choi, Chan-Mook Im, Ga-Ram You, Young-Eun Seo, Chae-June Lim, Jae-Woong Lim, Hyung-Hoon Oh, Young-Eun Joo","doi":"10.4166/kjg.2024.055","DOIUrl":"https://doi.org/10.4166/kjg.2024.055","url":null,"abstract":"<p><strong>Background/aims: </strong>Ischemic colitis (IC), the most common ischemic syndrome affecting the gastrointestinal tract, results from a decreased blood supply to the colon. Persistent symptoms can lead to complications, necessitating surgery. This study assessed the clinical characteristics and risk factors for poor outcomes in IC.</p><p><strong>Methods: </strong>This retrospective observational study examined the medical records of 141 patients diagnosed pathologically with IC via surgery or colonoscopy at Chonnam National University Hwasun Hospital between April 2004 and August 2023.</p><p><strong>Results: </strong>Eighteen (12.8%) and 123 (87.2%) patients were diagnosed by surgical biopsy and biopsy with colonoscopy, respectively. Multivariate analysis identified right-sided colon involvement, fever, and the absence of hematochezia as risk factors for the progression to surgery (odds ratio [OR]=5.924, 95% confidence interval [CI] 1.009-34.767, p=0.049; OR=24.139, 95% CI 5.209-111.851, p<0.001; and OR=0.076, 95% CI 0.013-0.446, p=0.004, respectively). The in-hospital mortality was 5.7% (8/141), and the patients who died exhibited higher rates of shock. The median (interquartile range) hospital stay was 11 (1-219) days. Patients who had longer hospital stays (≥14 days) had a significantly higher rate of fever but a lower rate of hematochezia.</p><p><strong>Conclusions: </strong>A multidisciplinary approach is crucial for determining the need for surgery in patients with right-sided colon involvement, fever, or the absence of hematochezia.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515692","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}
{"title":"[Efficacy of Fecal Microbial Transplantation for Improving Symptoms of Irritable Bowel Syndrome - A Pilot Study for Voluntary Participants in Korea].","authors":"Jung Won Lee, Nayoung Kim","doi":"10.4166/kjg.2024.107","DOIUrl":"https://doi.org/10.4166/kjg.2024.107","url":null,"abstract":"<p><strong>Background/aims: </strong>Irritable bowel syndrome (IBS) is a chronic, intractable functional disease. It is inferred that fecal microbiota transplantation (FMT) may have favorable efficacy on IBS by gut microbial modification. The aim of this study was to investigate the efficacy of FMT for improving severity in patients with IBS.</p><p><strong>Methods: </strong>Patients who voluntarily wanted FMT were consecutively enrolled. The study subjects were classified by subtype of IBS by the ROME IV criteria. The IBS-symptom severity score (IBS-SSS) was used to evaluate the efficacy of FMT. The subjects completed a questionnaire at baseline week 0 and weeks 4, 12, and 24 after FMT. FMT was performed by esophagogastroduodenoscopy using frozen stock stool solution. If the follow-up IBS-SSS achieved less than 75 points, it was defined as remission. Adverse events were also gathered.</p><p><strong>Results: </strong>Twenty-one subjects were included from October 2023 until July 2024. There were 7 patients with IBS-C, 10 patients with IBS-D, 2 patients with IBS-M, and 2 patients with IBS-U type. The mean SSS of the IBS-D group was 244.0±64.2, which was higher than IBS-C group (192.9±85.4). Alleviations in IBS-SSS after FMT were observed in 19 subjects (19/21, 90.5%) at week 4. At week 12, 71.4% (5/7) in the IBS-C group and 20.0% (2/10) in the IBS-D group achieved remission. The remission states were maintained up to week 24 and no serious adverse events were reported.</p><p><strong>Conclusions: </strong>FMT might be an effective treatment option for improving symptoms of mild to moderate IBS, especially IBS-C.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515689","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}
Gargi Tignath Shukla, Sunita Yadav, Ajay Shukla, Krishna Kumar Yadav, Amit V Varma, Sirish Nandedekar, Mili Senger, Sudha Gupta
{"title":"Histopathological Features of Chronic Gastritis and its Association with <i>Helicobacter pylori</i> Infection.","authors":"Gargi Tignath Shukla, Sunita Yadav, Ajay Shukla, Krishna Kumar Yadav, Amit V Varma, Sirish Nandedekar, Mili Senger, Sudha Gupta","doi":"10.4166/kjg.2024.063","DOIUrl":"10.4166/kjg.2024.063","url":null,"abstract":"<p><strong>Background/aims: </strong>A <i>Helicobacter pylori</i> (<i>H. pylori</i>) infection is the most common cause of chronic gastritis (CG), with approximately 50% of the world's population infected. Long-term infection increases the risk of progression to gastric cancer. This study evaluated the histopathological changes in CG using the Updated Sydney System (USS) to estimate the prevalence and correlation of <i>H. pylori</i> gastritis with other histological variables.</p><p><strong>Methods: </strong>This research was a prospective observational study conducted in the Department of Pathology of a tertiary care teaching hospital in Central India. The study was conducted between Feb 2017 to April 2018. Two antral biopsies were taken per patient, one for a Rapid Urease Test and the second for routine histopathology. All samples were analyzed according to the USS.</p><p><strong>Results: </strong>CG was found in 83.84% of total dyspeptic patients. The most common age group was 31-40 years, with a male preponderance. Of 109 gastric antral biopsies with histopathological evidence of chronic gastritis, neutrophilic activity, intestinal metaplasia, atrophy, and lymphoid aggregates were present in 50 (45.87%), 10 (9.2%), 23 (21.10%), and 11(10.09%) cases, respectively. The prevalence of <i>H. pylori</i> was 46.78%, and its association with the degree of chronic inflammation and intestinal metaplasia was statistically significant.</p><p><strong>Conclusions: </strong><i>H. pylori</i> was significantly associated with the degree of chronic inflammation and intestinal metaplasia. Hence, this study suggests a vigorous search for <i>H. pylori</i> should be initiated if chronic inflammation and intestinal metaplasia are seen in antral gastric biopsies.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515691","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}
{"title":"[A New Paradigm in Diagnosing Functional Gastroduodenal Disorders: High-Resolution Electrogastrography].","authors":"Seung Han Kim","doi":"10.4166/kjg.2024.101","DOIUrl":"10.4166/kjg.2024.101","url":null,"abstract":"<p><p>High-resolution electrogastrography (HR-EGG) presents a new paradigm in diagnosing and treating functional gastroduodenal disorders. Unlike traditional electrogastrography, HR-EGG allows for a more precise analysis of the gastric electrical activity, offering improved diagnostic accuracy. Recent studies have revealed the clinical potential of HR-EGG, particularly in detecting abnormal electrical patterns in patients with functional dyspepsia and gastroparesis, supporting the development of novel therapeutic strategies. The non-invasive HR-EGG method has shown promise in identifying new biomarkers. Moreover, further integration of artificial intelligence, is expected to enhance diagnostic efficiency and develop more refined treatment models for functional gastrointestinal disorders.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515688","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}
Jin Young Yoon, Su Bee Park, Moon Hyung Lee, Min Seob Kwak, Jae Myung Cha
{"title":"Acute Gastropathy Associated with Bowel Preparation According to Age: Oral Sulfate Tablets versus 1-L Polyethylene Glycol with Ascorbic Acid.","authors":"Jin Young Yoon, Su Bee Park, Moon Hyung Lee, Min Seob Kwak, Jae Myung Cha","doi":"10.4166/kjg.2024.094","DOIUrl":"https://doi.org/10.4166/kjg.2024.094","url":null,"abstract":"<p><strong>Background/aims: </strong>The use of 1-L polyethylene glycol with ascorbate (PEG/Asc) and oral sulfate tablets (OST) as low-volume bowel preparation agents has gradually increased. However, these agents may induce acute gastropathy during bowel preparation, particularly in elderly populations. This study aimed to compare the incidence of acute gastropathy of 1-L PEG/Asc and OST according to age, as well as efficacy and safety.</p><p><strong>Methods: </strong>This retrospective study included patients who underwent esophagogastroduodenoscopy (EGD) and colonoscopy for screening on the same day and underwent bowel preparation using OST or 1-L PEG/Asc. We collected EGD findings related to acute gastropathy, bowel-cleansing score using the Boston Bowel Preparation Scale (BBPS), polyp or adenoma detection rate (ADR), and laboratory parameters.</p><p><strong>Results: </strong>Of 4,711 patients, 1,758, 2,241, and 712 were in the younger (18-49 years), middle-aged (50-64 years), and older (≥65 years) groups, respectively. In all age groups, the OST group had higher rates of acute gastropathy than the 1-L PEG/Asc group. The younger-, middle-, and older-aged groups had OST and 1-L PEG/Asc usage rates of 42.9% and 11.6%, 41.2% and 16.0%, and 41.5% and 16.4%, respectively. Notably, in the younger group, the total BBPS and ADR scores were significantly higher in the OST group than in the 1-L PEG/Asc group; however, these did not differ in the other age groups.</p><p><strong>Conclusions: </strong>Acute gastropathy was more strongly associated with OST than with 1-L PEG/Asc in all age groups. Therefore, physicians should consider acute gastropathy associated with low-volume agents in all age groups when performing bowel preparation.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515690","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}
Ki-Hyun Kim, Hyung Ku Chon, Tae Jun Song, Dong Won Ahn, Eaum Seok Lee, Yun Nah Lee, Yoon Suk Lee, Tae Joo Jeon, Chang Hwan Park, Kwang Bum Cho, Dong Wook Lee, Jin-Seok Park, Seung Bae Yoon, Kwang Hyung Chung, Jin Lee, Miyoung Choi
{"title":"[Quality Indicators of Endoscopic Retrograde Cholangiopancreatography in Korea].","authors":"Ki-Hyun Kim, Hyung Ku Chon, Tae Jun Song, Dong Won Ahn, Eaum Seok Lee, Yun Nah Lee, Yoon Suk Lee, Tae Joo Jeon, Chang Hwan Park, Kwang Bum Cho, Dong Wook Lee, Jin-Seok Park, Seung Bae Yoon, Kwang Hyung Chung, Jin Lee, Miyoung Choi","doi":"10.4166/kjg.2024.067","DOIUrl":"https://doi.org/10.4166/kjg.2024.067","url":null,"abstract":"<p><p>Endoscopic retrograde cholangiopancreatography (ERCP) is a procedure that requires abundant clinical experience and endoscopic skills, and can lead to various complications, some of which may progress to life-threatening conditions. With expanding indications and technological advancements, ERCP is widely utilized, enhancing procedural accessibility. However, without proper quality management, the procedure can pose significant risks. Quality management in ERCP is essential to ensure safe and successful procedures and meet societal demands for improved healthcare competitiveness. To address these concerns, the Korean Society of Pancreatobiliary Endoscopy has developed a Korean-specific ERCP quality indicator reflecting domestic medical environments and realities. Initially, based on a review of foreign ERCP quality indicators and related literatures, key questions were formulated for five pre-procedural items, three intra-procedural items, and four post-procedural items. Descriptions and recommendations for each item were selected through peer evaluation. The developed Korean-specific ERCP quality indicator was reviewed by external experts based on the latest evidence and consensus in this fields. This Korean-specific indicator is expected to significantly contribute to improving ERCP quality in Korea, as it is tailored to local needs.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335615","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}
{"title":"Case of Undifferentiated Carcinoma with Osteoclast-like Giant Cells Associated with a Mucinous Cystic Neoplasm of the Pancreas: A Diagnostic Conundrum.","authors":"Gargi Kapatia, Akriti Jindal, Gourav Kaushal, Ankita Soni, Manjit Kaur Rana","doi":"10.4166/kjg.2024.059","DOIUrl":"https://doi.org/10.4166/kjg.2024.059","url":null,"abstract":"<p><p>Undifferentiated carcinoma with osteoclast-like giant cells (UC-OGC) is a rare histological subtype of pancreatic ductal adenocarcinoma according to the World Health Organization classification of digestive system tumors. This subtype is exceptionally uncommon, accounting for less than 1% of pancreatic malignant tumors. This paper presents a rare case of a 62-year-old female patient diagnosed with UC-OGC. The patient initially presented with symptoms, including epigastric pain and the presence of an abdominal mass, which led to further investigation and the eventual diagnosis of this unusual and challenging form of pancreatic cancer.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335617","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}
{"title":"[Neoadjuvant Therapy for Resectable or Borderline Resectable Pancreatic Cancer].","authors":"Sang Hoon Lee","doi":"10.4166/kjg.2024.079","DOIUrl":"https://doi.org/10.4166/kjg.2024.079","url":null,"abstract":"<p><p>Surgical resection of a primary tumor is the only effective curative treatment for patients with localized pancreatic cancer without a distant metastasis. Nevertheless, most patients eventually develop postoperative recurrence caused by micrometastases. The risk increases if a complete resection is not achieved. Three surgical stages have emerged for a preoperative assessment based on resectability: resectable, borderline resectable, and unresectable. Although controversial, considerable research has focused on the role of neoadjuvant therapy in all forms of potentially resectable pancreatic cancer. While upfront surgery with adjuvant chemotherapy remains the standard of care for patients with resectable pancreatic cancer, there is growing evidence that neoadjuvant chemotherapy improves overall survival without increasing the resection rate in patients with borderline resectable pancreatic cancer. This review describes the current treatment strategies for resectable and borderline resectable pancreatic cancer and summarizes the results of the latest clinical trials.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335614","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}
Kyung Hoe Kim, Joo-Seok Kim, Moon-Soo Lee, Hyun-Young Han, Joo Heon Kim
{"title":"A Case of Colonic Intussusception with Post-polypectomy Electrocoagulation Syndrome and Review of Literature: How to Manage Intussusception Following Colonoscopy?","authors":"Kyung Hoe Kim, Joo-Seok Kim, Moon-Soo Lee, Hyun-Young Han, Joo Heon Kim","doi":"10.4166/kjg.2024.083","DOIUrl":"10.4166/kjg.2024.083","url":null,"abstract":"<p><p>Colonic intussusception is often reported to be related to malignancy in adults. Colonoscopy itself with or without polypectomy is known to be a rare cause of colonic intussusception. We encountered a case in which an individual was diagnosed with intussusception following colonoscopy. The patient was a 44-year-old female who, on the same day, had undergone a colonoscopy including endoscopic mucosal resection for a polyp in the ascending colon. She visited the emergency room with complaints of right-sided abdominal pain. Abdominal examination revealed peritoneal irritation in the right upper quadrant. Abdominal CT revealed colocolic intussusception near the hepatic flexure. This was suspected to have been induced by post-polypectomy electrocoagulation syndrome. A laparoscopic right hemicolectomy was performed because conducting a reduction trial through colonoscopy involves a high risk of peritonitis, in addition to a low likelihood of spontaneous reduction of intussusception due to the additional edema and ischemia resulting from the polypectomy. The patient was discharged without complications six days after the surgery. Though some cases have been reported, there is no treatment strategy for intussusception following colonoscopy. Therefore, we report this case of colonic intussusception following colonoscopy, which was found to be caused by Post-polypectomy Electrocoagulation Syndrome, with a literature review.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335616","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}
{"title":"[Current Status of Chemotherapy in Colorectal Cancer: Updated Treatment Strategies].","authors":"Jae Hyun Kim, Seun Ja Park","doi":"10.4166/kjg.2024.087","DOIUrl":"https://doi.org/10.4166/kjg.2024.087","url":null,"abstract":"<p><p>Colorectal cancer remains a significant health burden in South Korea, being the third most diagnosed cancer in the country. Despite advances in treatment, patients with metastatic colorectal cancer still face limited survival rates, with resection often deemed impossible for the majority. This review discusses the current state of chemotherapy in colorectal cancer treatment, focusing on both adjuvant chemotherapy post-surgery and palliative chemotherapy for metastatic cases. The article highlights recent updates in treatment guidelines, including the use of immunotherapy and the role of circulating tumor DNA (ctDNA) in personalized medicine. The integration of these novel approaches aims to enhance treatment efficacy, improve patient survival, and reduce recurrence rates, paving the way for more tailored and effective therapeutic strategies in colorectal cancer management.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335613","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}