Hoyoung Wang, Kee Wook Jung, Jin Hee Noh, Hee Kyoung Na, Ji Yong Ahn, Jeong Hoon Lee, Do Hoon Kim, Kee Don Choi, Ho June Song, Gin Hyug Lee, Hwoon-Yong Jung
{"title":"Additional Diagnostic Yield of the Rapid Drink Challenge in Chicago Classification Version 4.0 Compared With Version 3.0.","authors":"Hoyoung Wang, Kee Wook Jung, Jin Hee Noh, Hee Kyoung Na, Ji Yong Ahn, Jeong Hoon Lee, Do Hoon Kim, Kee Don Choi, Ho June Song, Gin Hyug Lee, Hwoon-Yong Jung","doi":"10.5056/jnm23149","DOIUrl":"10.5056/jnm23149","url":null,"abstract":"<p><strong>Background/aims: </strong>Chicago classification version 4.0 enhances the diagnosis of esophageal motility disorders using position change and provocative tests such as multiple rapid swallows and a rapid drink challenge. This study investigates the diagnostic role of the rapid drink challenge based on Chicago classification 4.0 using a functional luminal imaging probe to estimate the cutoff value.</p><p><strong>Methods: </strong>This study included 570 patients who underwent esophageal manometry with a rapid drink challenge between January 2019 and October 2022. The diagnostic flow was analyzed according to Chicago classification 4.0.</p><p><strong>Results: </strong>Ninety-nine patients (38, achalasia; 11, esophagogastric junction outflow obstruction; 7, ineffective esophageal motility; 1, hypercontractile esophagus; and 42, normal esophageal function) failed the rapid drink challenge. Among the 453 participants, 50 and 86 were diagnosed with achalasia and esophagogastric junction outflow obstruction, respectively, using Chicago classification 4.0. In 249/453 (55.0%) patients initially diagnosed with esophagogastric junction outflow obstruction using Chicago classification 3.0, the diagnosis was changed to achalasia (n = 28), hypercontractile esophagus (n = 7), ineffective esophageal motility (n = 7), or normal esophageal function (n = 121) using Chicago classification 4.0. Rapid drink challenge-integrated relaxation pressure's diagnostic cutoff value was 19 mmHg. Nine patients had diagnoses changed after the rapid drink challenge, including 3 with panesophageal pressurization.</p><p><strong>Conclusions: </strong>Chicago classification 4.0 increased the diagnostic yield of the rapid drink challenge by 2.0% (9/453 patients). However, the rapid drink challenge had a failure rate of 17.9% (99/552 patients). Given the relatively low diagnostic yield and high failure rate of the rapid drink challenge, we recommend adopting an individualized approach to manometry.</p>","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474554/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Insights Into Gastrointestinal Motility Through the Use of Optogenetic Sensors.","authors":"Jing Wang, Jun Xiao","doi":"10.5056/jnm24038","DOIUrl":"10.5056/jnm24038","url":null,"abstract":"","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474550/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jeong-Yeon Ji, Gene Huh, Eunjeong Ji, Jin Yi Lee, Seung Heon Kang, Wonjae Cha, Woo-Jin Jeong, Young Ho Jung
{"title":"The Impact of a Twice-daily Versus Once-daily Proton Pump Inhibitor Dosing Regimen on Laryngopharyngeal Reflux Symptoms: A Prospective Randomized Controlled Trial.","authors":"Jeong-Yeon Ji, Gene Huh, Eunjeong Ji, Jin Yi Lee, Seung Heon Kang, Wonjae Cha, Woo-Jin Jeong, Young Ho Jung","doi":"10.5056/jnm23118","DOIUrl":"10.5056/jnm23118","url":null,"abstract":"<p><strong>Background/aims: </strong>Proton pump inhibitors (PPIs) play a crucial role in managing laryngopharyngeal reflux (LPR), but the optimal dosing regimen remains unclear. We aim to compare the effectiveness of the same total PPI dose administered twice daily versus once daily in LPR patients.</p><p><strong>Methods: </strong>We conducted a prospective randomized controlled trial at a tertiary referral hospital, enrolling a total of 132 patients aged 19 to 79 with LPR. These patients were randomly assigned to receive either a 10 mg twice daily (BID) or a 20 mg once daily (QD) dose of ilaprazole for 12 weeks. The Reflux Symptom Index (RSI) and Reflux Finding Score (RFS) were assessed at 8 weeks and 16 weeks. The primary endpoint was the RSI response, defined as a reduction of 50% or more in the total RSI score from baseline. We also analyzed the efficacy of the dosing regimens and the impact of dosing and duration on treatment outcomes.</p><p><strong>Results: </strong>The BID group did not display a higher response rate for RSI than the QD group. The changes in total RSI scores at the 8-week and 16- week visits showed no significant differences between the 2 groups. Total RFS alterations were also comparable between both groups. Each dosing regimen demonstrated significant decreases in RSI and RFS.</p><p><strong>Conclusions: </strong>Both BID and QD PPI dosing regimens improved subjective symptom scores and objective laryngoscopic findings. There was no significant difference in RSI improvement between the 2 dosing regimens, indicating that either dosing regimen could be considered a viable treatment option.</p>","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474552/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141975918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Potential Risks Associated With Long-term Use of Proton Pump Inhibitors and the Maintenance Treatment Modality for Patients With Mild Gastroesophageal Reflux Disease.","authors":"Seung Young Kim, Kwang Jae Lee","doi":"10.5056/jnm24059","DOIUrl":"10.5056/jnm24059","url":null,"abstract":"<p><p>Gastroesophageal reflux disease (GERD) significantly affects the health-related quality of life and healthcare costs. The prevalence of this disease is increasing in Asia, leading to a rapid increase in the demand of proton pump inhibitors (PPIs). Despite effective symptom management during initial treatment, relapse rates after PPI cessation remain high in patients with GERD, warranting longterm maintenance therapy. Concerns regarding potential side effects related to the long-term use of PPIs are escalating with increased usage. Studies have reported diverse side effects of PPIs, such as increased fracture risk, cardiovascular concerns, enteric infections, neurological diseases, and potential associations with gastric cancer. However, definitive causal relationships remain unclear. This review comprehensively summarizes the latest knowledge on the potential risks associated with long-term use of PPIs. Continuous or noncontinuous therapy can be used as a maintenance treatment modality for GERD. For patients with mild GERD, including those with nonerosive and mildly erosive reflux disease, on-demand therapy following a sufficient period of continuous maintenance therapy is recommended as a long-term maintenance treatment option.</p>","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474548/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ji Hwan Park, Hyeok Jun Jeong, Ka Eun Lee, Hong Sub Lee, Seung Jung Yu, Jun Sik Yoon, Eun Jeong Choi, Jung Ho Park, Ki Bae Bang, Ju Seok Kim, Yong Sung Kim
{"title":"Differences in Prevalence and Psychosocial Characteristics of Irritable Bowel Syndrome According to Rome III and Rome IV Criteria in Medical and Nursing Students.","authors":"Ji Hwan Park, Hyeok Jun Jeong, Ka Eun Lee, Hong Sub Lee, Seung Jung Yu, Jun Sik Yoon, Eun Jeong Choi, Jung Ho Park, Ki Bae Bang, Ju Seok Kim, Yong Sung Kim","doi":"10.5056/jnm22067","DOIUrl":"10.5056/jnm22067","url":null,"abstract":"<p><strong>Background/aims: </strong>In Korea, changes in the prevalence of irritable bowel syndrome (IBS) after the Rome IV update have not been extensively studied. The aim of this study is to compare the prevalence and psychosocial risk factors of IBS according to Rome III and Rome IV criteria in medical and nursing students.</p><p><strong>Methods: </strong>From August 13, 2021 to October 22, 2021, participants were enrolled and surveyed online. The survey includes general and specific questions for disease diagnosis and regarding participants' social and psychological characteristics using the 36-item short form survey, the Brief Encounter Psychosocial Instrument-Korean version, and the Hospital Anxiety and Depression Scale.</p><p><strong>Results: </strong>In total, 338 medical students and 102 nursing students completed the survey. IBS was diagnosed in 78 students (17.7%) using Rome III criteria and in 51 students (11.6%) using Rome IV criteria. Significant differences in physical functioning score and severity score were observed between patients diagnosed using Rome IV criteria and patients diagnosed using Rome III criteria. Multiple logistic regression revealed that severity score (adjusted odds ratio = 1.01; 95% confidence interval: 1.00-1.21; <i>P</i> = 0.022) is the only predictor of IBS that differentiates Rome IV criteria from Rome III criteria.</p><p><strong>Conclusions: </strong>Even after updating the Rome IV diagnostic criteria, the prevalence of IBS in medical and nursing students in Korea remained high. Patients who met the Rome IV criteria had more severe symptoms and lower quality of life than patients who met the Rome III criteria.</p>","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474547/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Opioid-induced Esophageal Dysfunction Masquerading as Type I Achalasia.","authors":"Andrew Leopold, Nicol Tugarinov, Guofeng Xie","doi":"10.5056/jnm24088","DOIUrl":"10.5056/jnm24088","url":null,"abstract":"","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474562/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sabrina G G Testoni, Alberto Barchi, Sandro Passaretti, Chiara Notaristefano, Emanuela Ribichini, Francesco V Mandarino, Paolo Biamonte, Francesco Azzolini, Lorella Fanti, Pier A Testoni, Silvio Danese
{"title":"Transoral Incisionless Fundoplication Leads to Esophageal Mucosa Healing in Responder Patients Followed up to 2 Years, as Documented by Esophageal Mean Nocturnal Baseline Impedance.","authors":"Sabrina G G Testoni, Alberto Barchi, Sandro Passaretti, Chiara Notaristefano, Emanuela Ribichini, Francesco V Mandarino, Paolo Biamonte, Francesco Azzolini, Lorella Fanti, Pier A Testoni, Silvio Danese","doi":"10.5056/jnm23182","DOIUrl":"10.5056/jnm23182","url":null,"abstract":"<p><strong>Background/aims: </strong>Decrease of esophageal mean nocturnal baseline impedance reflects loss of mucosal integrity. It can predict response to anti-reflux therapy. Mean nocturnal baseline impedance after transoral incisionless fundoplication for gastroesophageal reflux disease has never been assessed. The aim of the study is to investigate mean nocturnal baseline impedance and conventional pathophysiological parameters following transoral incisionless fundoplication.</p><p><strong>Methods: </strong>Patients prospectively treated by transoral incisionless fundoplication in a single center were retrospectively reviewed regarding 1- and 2-year 24-hour pH-metry and multichannel intraluminal impedance with calculation of mean nocturnal baseline impedance, gastroesophageal reflux disease-health related quality of life and reflux symptom index scores.</p><p><strong>Results: </strong>Thirty-eight and 17/38 patients with 1- and 2-year 24-hour pH-multichannel intraluminal impedance assessment and mean nocturnal baseline impedance's calculation after transoral incisionless fundoplication, respectively, were identified. Mean nocturnal baseline impedance significantly increased up to 2-year follow-up (<i>P</i> = 0.033), along with significant decrease in % of acid exposure time (<i>P</i> = 0.003), gastroesophageal reflux disease-health related quality of life score (<i>P</i> < 0.001), and reflux symptom index (<i>P</i> = 0.008), compared with baseline. The longest orthostatic reflux decreased too, approaching statistical significance (<i>P</i> = 0.054). These significant changes occurred in patients experiencing ≥ 50% reduction of symptom questionnaires' scores (\"responders\"). Conversely, mean nocturnal baseline impedance worsened and no significant changes of 24-hour pH-multichannel intraluminal impedance metrics were observed in \"non-responder\" patients (symptom questionnaires' scores decrease < 50%).ConclusionIn patients who responded a significant improvement of mean nocturnal baseline impedance and % acid exposure time was observed up to 2-year follow-up, suggesting that transoral incisionless fundoplication achieves an effective esophageal mucosa healing besides symptom improvement.</p>","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474560/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinicians' Knowledge, Attitudes, and Practices Towards Neuromodulators and Psychological Treatment in Functional Gastrointestinal Disorders - Do They Know?","authors":"Yonghoon Choi","doi":"10.5056/jnm24125","DOIUrl":"10.5056/jnm24125","url":null,"abstract":"","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474555/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abdulrahman Ismaiel, Paul Foucambert, Mohamed Ismaiel, Daniel C Leucuta, Stefan-Lucian Popa, Adriana Baban, Dan L Dumitrascu
{"title":"Silent Struggles Within: Alexithymia Unveiled in Irritable Bowel Syndrome: A Systematic Review and Meta-analysis.","authors":"Abdulrahman Ismaiel, Paul Foucambert, Mohamed Ismaiel, Daniel C Leucuta, Stefan-Lucian Popa, Adriana Baban, Dan L Dumitrascu","doi":"10.5056/jnm23159","DOIUrl":"10.5056/jnm23159","url":null,"abstract":"<p><strong>Background/aims: </strong>In recent years, the presence of alexithymia in patients with irritable bowel syndrome (IBS) has gained more attention, and several studies have evaluated this relationship. However, no clear conclusion has been reported yet. Therefore, we conducted a systematic review and meta-analysis to better understand the association between IBS and alexithymia.</p><p><strong>Methods: </strong>We performed a systematic search on the medical databases PubMed, EMBASE, and Scopus using predefined keywords to identify observational studies assessing the association between IBS and alexithymia. The included studies diagnosed IBS using the Rome criteria, and alexithymia was evaluated using the 20-item Toronto Alexithymia Scale (TAS-20) score. We used The Newcastle-Ottawa Scale to evaluate the quality of included studies. The primary summary outcome was the mean difference in TAS-20 scores.</p><p><strong>Results: </strong>We included 7 studies involving 1,513 individuals in our qualitative analysis, with 6 of them included in our quantitative analysis. All studies were considered to be of satisfactory quality according to the Newcastle-Ottawa Scale criteria. We found significantly higher TAS-20 scores in IBS patients compared to controls (8.063 [95% CI, 2.554-13.572]). However, no significant mean difference in TAS-20 scores was observed in IBS vs inflammatory bowel disease patients (0.884 [95% CI -2.536-4.304]).</p><p><strong>Conclusions: </strong>We demonstrated that IBS is associated with an increased risk of developing alexithymia. However, our study did not show a significant difference in TAS-20 scores between patients with IBS compared to inflammatory bowel disease.</p>","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474551/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pelin Ergun, Sezgi Kipcak, Nur S Gunel, Serhat Bor, Eser Y Sozmen
{"title":"Roles of Cytokines in Pathological and Physiological Gastroesophageal Reflux Exposure.","authors":"Pelin Ergun, Sezgi Kipcak, Nur S Gunel, Serhat Bor, Eser Y Sozmen","doi":"10.5056/jnm22186","DOIUrl":"10.5056/jnm22186","url":null,"abstract":"<p><strong>Background/aims: </strong>Gastroesophageal reflux disease is frequently observed and has no definitive treatment. There are 2 main views on the pathogenesis of gastroesophageal reflux disease. The first is that epithelial damage starts from the mucosa by acidic-peptic damage and the inflammatory response of granulocytes. The other view is that T-lymphocytes attract chemoattractants from the basal layer to the mucosa, and granulocytes do not migrate until damage occurs. We aim to investigate the inflammatory processes occurring in the esophageal epithelium of the phenotypes at the molecular level. We also examined the effects of these changes on tissue integrity.</p><p><strong>Methods: </strong>Patients with mild and severe erosive reflux, nonerosive reflux, reflux hypersensitivity, and functional heartburn were included. Inflammatory gene expressions (JAK/STAT Signaling and NFKappaB Primer Libraries), chemokine protein levels, and tissue integrity were examined in the esophageal biopsies.</p><p><strong>Results: </strong>There was chronic inflammation in the severe erosion group, the acute response was also triggered. In the mild erosion group, these 2 processes worked together, but homeostatic cytokines were also secreted. In nonerosive groups, T-lymphocytes were more dominant. In addition, the inflammatory response was highly triggered in the reflux hypersensitivity and functional heartburn groups, and it was associated with physiological reflux exposure and sensitivity.</p><p><strong>Conclusions: </strong>\"Microinflammation\" in physiological acid exposure groups indicates that even a mild trigger is sufficient for the initiation and progression of inflammatory activity. Additionally, the anti-inflammatory cytokines were highly increased. The results may have a potential role in the treatment of heartburn symptoms and healing of the mucosa.</p>","PeriodicalId":16543,"journal":{"name":"Journal of Neurogastroenterology and Motility","volume":null,"pages":null},"PeriodicalIF":3.3,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11238103/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92154793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}