Scandinavian Journal of Gastroenterology最新文献

筛选
英文 中文
DDR1 in pancreatic adenocarcinoma: unraveling the mechanisms of immune exclusion. DDR1在胰腺腺癌中的作用:揭示免疫排斥机制。
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2025-01-01 Epub Date: 2024-12-23 DOI: 10.1080/00365521.2024.2443505
Long Cheng, Lina Wei, Qian Chen, Peirong Li, Dekui Zhang
{"title":"DDR1 in pancreatic adenocarcinoma: unraveling the mechanisms of immune exclusion.","authors":"Long Cheng, Lina Wei, Qian Chen, Peirong Li, Dekui Zhang","doi":"10.1080/00365521.2024.2443505","DOIUrl":"10.1080/00365521.2024.2443505","url":null,"abstract":"<p><strong>Background: </strong>Pancreatic adenocarcinoma (PAAD) is a deadly cancer marked by extensive collagen deposition and limited response to immunotherapy. Discoidin domain receptor1 (DDR1), part of the transmembrane receptor tyrosine kinase family, is linked to inflammation regulation and immune cell infiltration. However, its role in controlling cytokines and chemokines in the microenvironment of PAAD is still unclear.</p><p><strong>Methods: </strong>Initially, RNA sequencing data from TCGA were utilized to investigate the expression of DDR1. Subsequently, the relationship between DDR1 and immune infiltration was examined through Gene Ontology (GO) and Gene Set Enrichment Analysis (GSEA) analysis, in conjunction with ssGSEA Immunoanalysis. Lastly, the effect of DDR1 on the malignant characteristics of PAAD cells was examined through <i>in vitro</i> experimentation, employing various techniques such as the CCK8 assay, colony formation assay and reverse transcription-quantitative polymerase chain reaction (RT-qPCR).</p><p><strong>Results: </strong>The research revealed a notable increase in the expression level of DDR1 in PAAD. Subsequent analysis indicated a correlation between the differential expression of DDR1 with chemokines and immune infiltration. Additionally, cellular experiments demonstrated that the downregulation of DDR1 led to enhanced expression of chemokines CCL4, CCL5 and CXCL10.</p><p><strong>Conclusion: </strong>DDR1 is linked to tumor immune infiltration, and the knockout of DDR1 results in the upregulation of chemokines CCL4, CCL5 and CXCL10 in Pan02 PAAD cells.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"81-90"},"PeriodicalIF":1.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142877964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ERCP catheter or dilator? Which is best for fistula dilation following guidewire placement in EUS-guided transhepatic biliary drainage? ERCP导管还是扩张器?在eus引导下经肝胆道引流术中放置导丝后,哪一种方法最适合瘘管扩张?
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2025-01-01 Epub Date: 2024-12-10 DOI: 10.1080/00365521.2024.2440449
Mitsuru Sugimoto, Tadayuki Takagi, Rei Suzuki, Hiroyuki Asama, Hiroshi Shimizu, Kentaro Sato, Rei Ohira, Jun Nakamura, Mika Takasumi, Minami Hashimoto, Tsunetaka Kato, Takumi Yanagita, Takuto Hikichi, Hiromasa Ohira
{"title":"ERCP catheter or dilator? Which is best for fistula dilation following guidewire placement in EUS-guided transhepatic biliary drainage?","authors":"Mitsuru Sugimoto, Tadayuki Takagi, Rei Suzuki, Hiroyuki Asama, Hiroshi Shimizu, Kentaro Sato, Rei Ohira, Jun Nakamura, Mika Takasumi, Minami Hashimoto, Tsunetaka Kato, Takumi Yanagita, Takuto Hikichi, Hiromasa Ohira","doi":"10.1080/00365521.2024.2440449","DOIUrl":"10.1080/00365521.2024.2440449","url":null,"abstract":"<p><strong>Objectives: </strong>EUS-guided biliary drainage (EUS-BD) is performed after endoscopic transpapillary biliary drainage fails. Although fistula dilation is one of the most difficult steps of EUS-BD, whether an ultratapered ERCP catheter or a dilator is the best choice for fistula dilation is unclear. In this study, we aimed to identify the optimal device for fistula dilation after guidewire placement.</p><p><strong>Materials and methods: </strong>Patients who underwent EUS-guided transhepatic biliary drainage between March 2019 and July 2024 were enrolled in this study. The successful fistula dilation rates, patient characteristics, and EUS-BD procedures were compared between patients who underwent fistula dilation with an ultratapered ERCP catheter (Catheter group) and patients who underwent fistula dilation with new dilators (ES dilator or Tornus ES) (Dilator group).</p><p><strong>Results: </strong>A total of 38 fistula dilation sessions were performed. Among these 38 sessions, 12 involved a catheter, and 26 involved a dilator. The ERCP catheter was specifically intended for use with 0.025 guidewires, and the dilators were specifically intended for use with 0.018 or 0.025 guidewires. Successful fistula dilation was more frequently achieved in the dilator group than in the catheter group (100% (26/26) vs. 50% (6/12), <i>p</i> < 0.01). When the cases were limited to those involving devices specifically intended for use with 0.025 guidewires, the results were similar (dilator group 100% (22/22) vs. catheter group 50% (6/12), <i>p</i> < 0.01). The other outcomes were not significantly different between the two groups.</p><p><strong>Conclusions: </strong>A dilator is more promising than a tapered ERCP catheter for fistula dilation in EUS-BD.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"104-109"},"PeriodicalIF":1.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142807568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of the pocket-creation method with the conventional method of endoscopic submucosal dissection for cecal and ascending colon lesion resection. 造袋法与传统内镜下粘膜下夹层法在盲肠及升结肠病变切除术中的比较。
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2025-01-01 Epub Date: 2024-12-18 DOI: 10.1080/00365521.2024.2440788
Dong Yang, Ke Tao, Qingying He, Nan Zhang, Hong Xu
{"title":"Comparison of the pocket-creation method with the conventional method of endoscopic submucosal dissection for cecal and ascending colon lesion resection.","authors":"Dong Yang, Ke Tao, Qingying He, Nan Zhang, Hong Xu","doi":"10.1080/00365521.2024.2440788","DOIUrl":"10.1080/00365521.2024.2440788","url":null,"abstract":"<p><strong>Objective: </strong>To compare the pocket-creation method (PCM) with the conventional method of endoscopic submucosal dissection (ESD) for cecal and ascending colon lesion resection.</p><p><strong>Methods: </strong>The data of patients who underwent ESD for cecal or ascending colon lesions were retrospectively analyzed. The patients were divided into the PCM group and the conventional group according to the method of ESD. Baseline data, endoscopic characteristics, dissection speed, pathological results and adverse events were compared between the two groups. Dissection speed was also analyzed.</p><p><strong>Results: </strong>Overall, 122 patients were included. The dissection speed in the PCM group was higher than in the conventional group (0.20 [0.11, 0.32] cm<sup>2</sup>/min vs. 0.12 [0.08, 0.20] cm<sup>2</sup>/min, Z = -2.813, <i>p</i> = 0.005). The proportion of patients with injury to the muscularis propria layer in the PCM group was lower than in the conventional group, though the difference was not significant (19.4% vs. 29.1%, χ<sup>2</sup> = 1.215, <i>p</i> = 0.270). The univariate analysis showed that low body mass index (BMI), use of the PCM, long lesion diameter, large lesion area, and minimal fibrosis were independent risk factors for fast dissection (all <i>p</i> < 0.05). The logistic regression analysis showed that high dissection speed was associated with the choice to use the PCM, longer lesion diameter, and no fibrosis.</p><p><strong>Conclusion: </strong>For cecal and ascending colon lesions, the PCM is a better choice than the conventional method, especially in patients with fibrosis, and large lesion area.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"110-115"},"PeriodicalIF":1.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142855206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Patient perceptions of the Finnish guidelines enabling coeliac disease diagnosis without biopsies in adults. 患者对芬兰指南的看法,使成人乳糜泻诊断无需活检。
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2025-01-01 Epub Date: 2024-12-02 DOI: 10.1080/00365521.2024.2431628
Hanna Sareila, Kalle Kurppa, Heini Huhtala, Pilvi Laurikka, Sanna Arnala, Tuomas Koskela, Katri Kaukinen, Laura Kivelä
{"title":"Patient perceptions of the Finnish guidelines enabling coeliac disease diagnosis without biopsies in adults.","authors":"Hanna Sareila, Kalle Kurppa, Heini Huhtala, Pilvi Laurikka, Sanna Arnala, Tuomas Koskela, Katri Kaukinen, Laura Kivelä","doi":"10.1080/00365521.2024.2431628","DOIUrl":"10.1080/00365521.2024.2431628","url":null,"abstract":"<p><strong>Objectives: </strong>Diagnosis of coeliac disease based on serology only has been allowed since 2018 in Finland for adults meeting specific criteria. We studied the patient experiences and perceptions of this novel diagnostic option.</p><p><strong>Methods: </strong>Altogether 194 adult patients were questioned on socio-demographic and health-related characteristics, quality of life and various coeliac disease-related issues. The results were compared between patients diagnosed with intestinal biopsy or based on serology only.</p><p><strong>Results: </strong>Altogether 69 (36%) of the patients were diagnosed without duodenal biopsies. They were younger (median 43 vs. 51 years, <i>p</i> = 0.046), diagnosed more recently (2021 vs. 2020, <i>p</i> < 0.001) and more often in primary health care (78% vs. 43%, <i>p</i> = 0.001), had fewer esophageal symptoms at diagnosis (17% vs. 30%, <i>p</i> = 0.046) and considered the diagnostic process easier (49% vs. 30%, <i>p</i> = 0.032) than those diagnosed by duodenal biopsy (<i>n</i> = 125). The no-biopsy group received less often dietician follow-up (4% vs. 17%, <i>p</i> = 0.012), reported more persistent symptoms (36% vs. 21%, <i>p</i> = 0.026) and experienced more stress due to the diet (68% vs. 47%, <i>p</i> = 0.039). Symptom persistence or stress were not associated with year of diagnosis or dietician follow-up. The groups were comparable in socio-economic characteristics, general health, quality of life, diagnostic delay, dietician guidance at diagnosis, and dietary adherence.</p><p><strong>Conclusions: </strong>The non-invasive approach resulted in de-centralized diagnosis and easier patient-experienced diagnostic process of coeliac disease, but was associated with increased risk for persistent symptoms and stress due to gluten-free diet. These results highlight the significance of appropriate patient guidance and support regardless of the diagnostic strategy.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"20-27"},"PeriodicalIF":1.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142772156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Incorporating a poly-ε-caprolactone scaffold in a stapled small intestinal anastomosis with induced ischemia significantly increased anastomotic tensile strength. An experimental study in pigs. 聚ε-己内酯支架用于诱导缺血的小肠吻合器,可显著提高吻合口的抗张强度。猪的实验研究。
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2025-01-01 Epub Date: 2024-12-05 DOI: 10.1080/00365521.2024.2433541
Jon Erlend Rimereit, Carl Gunnar William Lindgren, Nikolaj Nerup, Gunvor Iben Madsen, Dang Quang Svend Le, Sören Möller, Niels Qvist, Mark Bremholm Ellebaek
{"title":"Incorporating a poly-ε-caprolactone scaffold in a stapled small intestinal anastomosis with induced ischemia significantly increased anastomotic tensile strength. An experimental study in pigs.","authors":"Jon Erlend Rimereit, Carl Gunnar William Lindgren, Nikolaj Nerup, Gunvor Iben Madsen, Dang Quang Svend Le, Sören Möller, Niels Qvist, Mark Bremholm Ellebaek","doi":"10.1080/00365521.2024.2433541","DOIUrl":"10.1080/00365521.2024.2433541","url":null,"abstract":"<p><strong>Objective: </strong>Anastomotic leakage is a severe complication with multifactorial aetiology, including impaired tissue oxygenation, infection, inflammation, and anastomotic tension. Reinforcement with poly-ε-caprolactone (PCL) scaffold incorporated in a stapled intestinal anastomosis has demonstrated a significant increase in the anastomotic tensile strength. This study aimed to investigate whether incorporation of the scaffold would influence tensile strength with induced ischemia compared to normal blood perfusion.</p><p><strong>Methods: </strong>Eighteen pigs were randomly allocated into an intervention group with a induced relative reduction in blood perfusion to 30% at the anastomotic area and a control group with normal perfusion controlled by quantitative fluorescence angiography. Each pig recieved two stapled small intestinal anastomoses, one with a PCL scaffold incorporated and one without. On postoperative day five, the anastomoses were subjected to a maximal tensile strength test (MATS) and a histopathological analysis. Tensile strength was measured at three events: when a serosal tear became visible (MATS-1), at transmural rupture (MATS-2), and at maximum load before the load-strain curve dropped (MATS-3).</p><p><strong>Results: </strong>In the intervention group, MATS-1 was significantly higher in scaffold-reinforced anastomoses compared to controls (7.9 ± 4.2N and 4.4 ± 2.5N, <i>p</i> < 0.02). The same tendency was found for MATS-2 and MATS-3, with statistically significant differences after adjusting for adhesion grade (<i>p</i> < 0.05). Histological analysis revealed no significant differences in wound healing between groups.</p><p><strong>Conclusion: </strong>Incorporating a PCL scaffold in a stapled small intestinal anastomosis with induced ischemia improved anastomotic tensile strength.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"54-61"},"PeriodicalIF":1.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142786821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bioinformatics analysis of colorectal cancer transcriptomic data reveals novel prognostic signature and potential biomarker genes. 结直肠癌转录组学数据的生物信息学分析揭示了新的预后特征和潜在的生物标志物基因。
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2025-01-01 Epub Date: 2024-12-07 DOI: 10.1080/00365521.2024.2437437
Semih Dalkılıç, Lütfiye Kadıoğlu Dalkılıç, Lütfü Uygur, Mustafa Timurkaan, Barış Gültürk, Mustafa Kaplan
{"title":"Bioinformatics analysis of colorectal cancer transcriptomic data reveals novel prognostic signature and potential biomarker genes.","authors":"Semih Dalkılıç, Lütfiye Kadıoğlu Dalkılıç, Lütfü Uygur, Mustafa Timurkaan, Barış Gültürk, Mustafa Kaplan","doi":"10.1080/00365521.2024.2437437","DOIUrl":"10.1080/00365521.2024.2437437","url":null,"abstract":"<p><strong>Objective: </strong>Colorectal cancer (CRC) is a type of digestive system cancer. At the molecular level, some factors, including genetic and epigenetic factors, as well as various signaling pathways such as oxidative stress and inflammation, play an active role in the onset of CRC. Genetic and epigenetic mutations, particularly in oncogenes and tumor suppressor genes, occur during colorectal adenocarcinoma development as a result of a change in gastrointestinal epithelial cell proliferation and self-renewal rates. This study aimed to determine the genes and molecular mechanisms that play a role in the emergence of this disease by analyzing the CRC data.</p><p><strong>Material and methods: </strong>Microarray data selected for bioinformatics analysis is Gene Expression data stored with the code GSE110224 in the National Center for Biotechnology Information (NCBI) Gene Expression Omnibus (GEO) database. Gene expression analysis, functional clustering analysis, enrichment analysis, and pathway analysis were performed using this data set.</p><p><strong>Results: </strong>Analysis of raw transcriptomic data revealed 1770 common DEGs in CRC. While the expression level of 769 of these genes increased, the expression level of 1001 genes decreased. A Protein-protein interaction (PPI) network was created from the first 25 genes with increased expression levels and 11 signature genes were identified. Increased expression of REG1A, MMP3, FOXQ1 and CEMIP genes and decreased expression of AQP8, CA1, CLDN8, PYY, CA4, CEACAM7 and SLC30A10 genes were observed.</p><p><strong>Conclusions: </strong>This approach revealed a CRC-specific molecular profile and may provide some guidance for further investigation of potential biomarkers for diagnosis and prognosis prediction of CRC patients.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"42-53"},"PeriodicalIF":1.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142792363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Endoscopic indicators of insulin resistance: associations with erosive esophagitis and regular arrangement of collecting venules (RAC). 胰岛素抵抗的内窥镜指标:与侵蚀性食管炎和集合静脉(RAC)规则排列的关联。
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2025-01-01 Epub Date: 2024-11-25 DOI: 10.1080/00365521.2024.2431054
Hyun Tak Lee, Hyesun Hong, Ah Young Lee, Sang Jong Park, Jun-Young Seo
{"title":"Endoscopic indicators of insulin resistance: associations with erosive esophagitis and regular arrangement of collecting venules (RAC).","authors":"Hyun Tak Lee, Hyesun Hong, Ah Young Lee, Sang Jong Park, Jun-Young Seo","doi":"10.1080/00365521.2024.2431054","DOIUrl":"10.1080/00365521.2024.2431054","url":null,"abstract":"<p><strong>Introduction: </strong>Insulin resistance is a key factor in metabolic syndrome. Identifying indicators of insulin resistance through endoscopic findings could be valuable in assessing a patient's systemic metabolic status. Thus, we conducted a retrospective study to investigate the association between endoscopic findings and insulin resistance.</p><p><strong>Methods: </strong>We reviewed 1,070 patients who underwent screening endoscopy with a rapid urease test at Bundang Jesaeng General Hospital from February 2023 to June 2023. Patients were classified based on insulin resistance using the Homeostatic Model Assessment for Insulin Resistance (HOMA<sub>IR</sub>). Propensity score matching was performed to adjust for baseline characteristics.</p><p><strong>Results: </strong>After matching, 420 patients without insulin resistance and 210 with insulin resistance were selected. Endoscopic findings showed a significant association between insulin resistance and the presence of erosive esophagitis (<i>p</i> = 0.040). Furthermore, the severity of erosive esophagitis was positively correlated with the degree of insulin resistance, as indicated by an increased HOMA<sub>IR</sub>. Multivariate analysis showed that erosive esophagitis significantly increased the risk of insulin resistance, while the presence of regular arrangement of collecting venules (RAC) was associated with a lower risk of insulin resistance.</p><p><strong>Conclusion: </strong>Insulin resistance is significantly associated with specific endoscopic findings, particularly erosive esophagitis and the absence of RAC, suggesting associations that may be useful in guiding further research into endoscopic indicators of metabolic complications. Moreover, we observed a proportional relationship between the severity of erosive esophagitis and the degree of insulin resistance. Further research is needed to explore these associations.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"91-98"},"PeriodicalIF":1.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142710714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Applicability of the Scottish screen-detected polyp cancer study (SSPoCS) algorithm in a multicentric cohort in the management of malignant colorectal polyps. 苏格兰筛查检测息肉癌研究(SSPoCS)算法在多中心队列治疗恶性结直肠息肉中的适用性
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2025-01-01 Epub Date: 2024-12-23 DOI: 10.1080/00365521.2024.2445699
André Ruge Gonçalves, Maria Azevedo Silva, Cristiana Sequeira, André Mascarenhas, Mara Costa, Teresa Pinto Pais, Pedro Barreiro, Nuno Almeida, Nuno Rama, Alexandra Fernandes, Liliana Eliseu, Mário Dinis-Ribeiro, Helena Vasconcelos
{"title":"Applicability of the Scottish screen-detected polyp cancer study (SSPoCS) algorithm in a multicentric cohort in the management of malignant colorectal polyps.","authors":"André Ruge Gonçalves, Maria Azevedo Silva, Cristiana Sequeira, André Mascarenhas, Mara Costa, Teresa Pinto Pais, Pedro Barreiro, Nuno Almeida, Nuno Rama, Alexandra Fernandes, Liliana Eliseu, Mário Dinis-Ribeiro, Helena Vasconcelos","doi":"10.1080/00365521.2024.2445699","DOIUrl":"10.1080/00365521.2024.2445699","url":null,"abstract":"<p><strong>Background/objectives: </strong>Robust evidence regarding the management after endoscopic resection of malignant colorectal polyps (MCP) is lacking. Inconsistencies in reporting on potential prognostic factors hinder the decision process. To address these issues, the Scottish Screen-detected Polyp Cancer Study (SSPoCS) introduced an algorithm based in two easily obtainable variables: resection margin and lymphovascular invasion. This study aims to assess the applicability of the SSPoCS algorithm in a Portuguese multicentric cohort.</p><p><strong>Methods: </strong>Endoscopically resected MCP in five centers were included. The main outcome was residual/recurrent malignancy (RRM), defined as any of the following: (1) residual intramural or lymph node malignancy in the surgical specimen after completion surgery; (2) local or systemic recurrent disease in conservatively managed patients.</p><p><strong>Results: </strong>Two-hundred and eleven patients were included (mean age: 68.6 ± 10.4 years; male participants: 65.4%); 121 underwent completion surgery while 90 remained in surveillance. Thirty-two patients (15.2%) experienced RRM: 27 displayed residual malignancy in the surgical specimen and five developed recurrent disease. According to the SSPoCS algorithm: 120 patients were classified as having low-risk of residual disease, six of whom displayed RRM (5.0%); 10 as medium-risk, with one having RRM (10.0%); and 81 as high-risk, 25 of whom experienced RRM (30.9%). Lesions classified as low risk showed a negative predictive value (NPV) of 95.0% to exclude RRM. The algorithm demonstrated good accuracy in predicting RRM in a Receiver Operating Characteristic curve analysis (AUC: 0.74; 95% CI: 0.65-0.83; <i>p</i> < 0.001).</p><p><strong>Conclusions: </strong>The SSPoCS algorithm revealed good accuracy in predicting residual/recurrent malignancy with a NPV of 95.0% to exclude RRM in low-risk lesions.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"122-129"},"PeriodicalIF":1.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142877960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Acute pancreatitis as an early sign of pancreatic cancer; a retrospective, matched cohort study. 急性胰腺炎是胰腺癌的早期征兆;一项回顾性匹配队列研究。
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2024-12-01 Epub Date: 2024-10-10 DOI: 10.1080/00365521.2024.2414804
Sung Hyun Cho, Yoonchan Lee, Gunn Huh, Hyehyun Jeong, Changhoon Yoo, Song Tae Jun, Dong-Wan Seo, Dongwook Oh
{"title":"Acute pancreatitis as an early sign of pancreatic cancer; a retrospective, matched cohort study.","authors":"Sung Hyun Cho, Yoonchan Lee, Gunn Huh, Hyehyun Jeong, Changhoon Yoo, Song Tae Jun, Dong-Wan Seo, Dongwook Oh","doi":"10.1080/00365521.2024.2414804","DOIUrl":"10.1080/00365521.2024.2414804","url":null,"abstract":"<p><strong>Background and aims: </strong>Pancreatic ductal adenocarcinoma (PDAC) often presents as acute pancreatitis (AP). However, data on the clinical outcomes of PDAC initially presenting as AP are limited. We aimed to assess the clinical features of PDAC that manifest as AP.</p><p><strong>Methods: </strong>We reviewed the PDAC database at the Asan Medical Center between 2010-2016. Our study included 77 patients with PDAC who presented with AP (PDAC-AP group) and 154 age-gender-matched PDAC patients as controls (PDAC-other group). Patients' demographics, disease characteristics, and outcomes were compared between both groups.</p><p><strong>Results: </strong>Acute pancreatitis was an initial symptom in 1.12% of the patients with PDAC (77 of 6,821). Approximately 81.8% of the patients had clinically mild pancreatitis, and 91% were diagnosed with PDAC within two months of presentation with AP. Main tumor size was significantly smaller in the PDAC-AP group than in the PDAC-other group (PDAC-AP: 2.59 ± 1.21 cm vs. PDAC-other: 3.73 ± 1.78 cm, <i>p</i> < 0.01). The PDAC-AP group patients were diagnosed earlier than those in the PDAC-other group (PDAC-AP: stage 1-2, 80.6% vs. PDAC-other: 46.7%, <i>p</i> < 0.01). The proportion of resectable PDAC was significantly higher in the PDAC-AP group (PDAC-AP: 64.9% vs. PDAC-other: 50%, <i>p</i> < 0.01). Overall survival was significantly longer in the PDAC-AP group than in the PDAC-other group (30.2 months vs. 19.9 months, <i>p</i> = 0.03).</p><p><strong>Conclusions: </strong>In patients who presented with clinical AP, PDAC was identified at an earlier stage, and these patients showed better survival rates. These results suggest that AP may be an early sign of PDAC.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"1330-1335"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Non-hepatotropic viral hepatitis: a narrative review. 非肝病毒性病毒性肝炎:叙述性综述。
IF 1.6 4区 医学
Scandinavian Journal of Gastroenterology Pub Date : 2024-12-01 Epub Date: 2024-10-29 DOI: 10.1080/00365521.2024.2422947
Lefika Bathobakae, Rammy Bashir, Tyler Wilkinson, Phenyo Phuu, Atang Koodirile, Ruhin Yuridullah, Lame Balikani, Kamal Amer, Yana Cavanagh, Walid Baddoura, Jin S Suh
{"title":"Non-hepatotropic viral hepatitis: a narrative review.","authors":"Lefika Bathobakae, Rammy Bashir, Tyler Wilkinson, Phenyo Phuu, Atang Koodirile, Ruhin Yuridullah, Lame Balikani, Kamal Amer, Yana Cavanagh, Walid Baddoura, Jin S Suh","doi":"10.1080/00365521.2024.2422947","DOIUrl":"10.1080/00365521.2024.2422947","url":null,"abstract":"<p><p>Non-hepatotropic viral hepatitis (NHVH) refers to acute hepatitis or acute liver failure caused by viruses that do not primarily target the liver. These viruses include the Epstein-Barr virus (EBV), cytomegalovirus (CMV), herpes simplex virus (HSV)-1 and -2, varicella zoster, parvovirus, adenovirus, adeno-associated virus type 2, measles, and severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2). The epidemiology, pathogenesis, and clinical manifestations of hepatitis due to hepatotropic viruses (hepatitis A-E) have been well studied. However, there is a paucity of data on NHVH due to its rarity, self-limiting clinical course, and vague presentation. NHVH can occur as an isolated illness or as part of a disseminated disease, and its clinical features range from self-limiting transaminitis to acute liver failure. This activity reviews the most common non-hepatotropic viruses (NHV), with a focus on their biology, etiopathogenesis, clinical manifestations, and management.</p>","PeriodicalId":21461,"journal":{"name":"Scandinavian Journal of Gastroenterology","volume":" ","pages":"1322-1329"},"PeriodicalIF":1.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信