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BACKGROUND: Choosing an optimal post-polypectomy management strategy of malignant colorectal polyps is challenging, and evidence regarding a surveillance-only strategy is limited. AIM: To evaluate long-term outcomes after endoscopic removal of malignant colorectal polyps. METHODS: A single-center retrospective cohort study was conducted to evaluate outcomes after endoscopic removal of malignant colorectal polyps between 2010 and 2020. Residual disease rate and nodal metastases after secondary surgery and local and distant recurrence rate for those with at least 1 year of follow-up were investigated. Event rates for categorical variables and means for continuous variables with 95% confidence intervals were calculated, and Fisher's exact test and Mann-Whitney test were performed. Potential risk factors of adverse outcomes were determined with univariate and multivariate logistic regression models. RESULTS: In total, 135 lesions (mean size: 22.1 mm; location: 42% rectal) from 129 patients (mean age: 67.7 years; 56% male) were enrolled. The proportion of pedunculated and non-pedunculated lesions was similar, with en bloc resection in 82% and 47% of lesions, respectively. Tumor differentiation, distance from resection margins, depth of submucosal invasion, lymphovascular invasion, and budding were reported at 89.6%, 45.2%, 58.5%, 31.9%, and 25.2%, respectively. Residual tumor was found in 10 patients, and nodal metastasis was found in 4 of 41 patients who underwent secondary surgical resection. Univariate analysis identified piecemeal resection as a risk factor for residual malignancy (odds ratio: 1.74; P = 0.042). At least 1 year of follow-up was available for 117 lesions from 111 patients (mean follow-up period: 5.59 years). Overall, 54%, 30%, 30%, 11%, and 16% of patients presented at the 1-year, 3-year, 5-year, 7-year, and 9-10-year surveillance examinations. Adverse outcomes occurred in 9.0% (local recurrence and dissemination in 4 patients and 9 patients, respectively), with no difference between patients undergoing secondary surgery and surveillance only. CONCLUSION: Reporting of histological features and adherence to surveillance colonoscopy needs improvement. Long-term adverse outcome rates might be higher than previously reported, irrespective of whether secondary surgery was performed.
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BACKGROUND AND AIMS: Crohn's disease [CD] and ulcerative colitis [UC] require lifelong treatment and patient monitoring. Current biomarkers have several limitations; therefore, there is an unmet need to identify novel biomarkers in inflammatory bowel disease [IBD]. Previously, the role of plasminogen activator inhibitor 1 [PAI-1] was established in the pathogenesis of IBD and suggested as a potential biomarker. Therefore, we aimed to comprehensively analyse the selectivity of PAI-1 in IBD, its correlation with disease activity, and its potential to predict therapeutic response. METHODS: Blood, colon biopsy, organoid cultures [OC], and faecal samples were used from active and inactive IBD patients and control subjects. Serpin E1 gene expressions and PAI-1 protein levels and localisation in serum, biopsy, and faecal samples were evaluated by qRT-PCR, ELISA, and immunostaining, respectively. RESULTS: The study population comprised 132 IBD patients [56 CD and 76 UC] and 40 non-IBD patients. We demonstrated that the serum, mucosal, and faecal PAI-1 concentrations are elevated in IBD patients, showing clinical and endoscopic activity. In responders [decrease of eMayoâ ≥3 in UC; or SES-CDâ â 50% in CD], the initial PAI-1 level decreased significantly upon successful therapy. OCs derived from active IBD patients produced higher concentrations of PAI-1 than the controls, suggesting that epithelial cells could be a source of PAI-1. Moreover, faecal PAI-1 selectively increases in active IBD but not in other organic gastrointestinal diseases. CONCLUSIONS: The serum, mucosal, and faecal PAI-1 concentration correlates with disease activity and therapeutic response in IBD, suggesting that PAI-1 could be used as a novel, non-invasive, disease-specific, faecal biomarker in patient follow-up.
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Colite Ulcerativa , Doença de Crohn , Doenças do Esôfago , Inibidor 1 de Ativador de Plasminogênio , Humanos , Biomarcadores , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/diagnóstico , Doença de Crohn/tratamento farmacológico , Inibidor 1 de Ativador de Plasminogênio/análise , Inibidor 1 de Ativador de Plasminogênio/metabolismo , Fezes/químicaRESUMO
Introduction: Inflammatory bowel diseases (Crohn's disease (CD) and ulcerative colitis (UC)) are chronic, immune-mediated diseases with unclear aetiology, characterized by relapsing inflammation of the gastrointestinal tract. These conditions significantly impair patients' physical and mental condition and quality of life. Aim: To investigate the impact of the current pandemic situation on inflammatory bowel disease (IBD) patients' psychological status and to determine factors that mediate the level of depression, anxiety, and health-related quality of life. Material and methods: This was a multicentre, observational, cross-sectional, questionnaire-based study. A total of 206 participants (male: 34%) were involved. The online survey consisted of 8 different psychological measures (such as depression, anxiety, coronavirus distress, health-related quality of life, etc.) and other therapy-specific and sociodemographic factors. Results: 28.2% of respondents showed depressive symptoms and 11.2% indicated moderate to severe anxiety. Also, 27.7% revealed mild, moderate, or severe distress regarding the coronavirus situation. According to regression analysis, anxiety and coronavirus distress are mostly influenced by psychological factors. In contrast, the changes in quality of life and depression can be explained by disease-specific and psychological factors as well. Conclusions: Patients need more attention during this period to help them cope with psychological factors and prevent their IBD from becoming worse.
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The coronavirus disease 2019 (COVID-19) outbreak emerged in December 2019 in China and rapidly spread worldwide. Inflammatory bowel disease (IBD) patients are likely to be more susceptible to viral infections, and this is significantly influenced by the type of therapy they receive. Thus, issues specifically concerning the medical treatment of IBD patients were shortly addressed at the beginning of the pandemic. However, recently available data on the occurrence and outcome of SARS-CoV-2 infection in IBD patients does not address the concerns raised at the beginning of the pandemic. Growing evidence and the rapid changes happening over the past few weeks have helped elucidate the current situation, contribute to our understanding of the disease, and many previously raised questions could now be answered. We hereby summarise available evidence regarding viral infections and IBD, focusing on SARS-CoV infections, and we provide practical recommendations related to patient management during the COVID-19 pandemic era.
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BACKGROUND: There is a lack of data about demographic and treatment characteristics of adolescent patients with inflammatory bowel disease (IBD). The aim of this retrospective, epidemiological study was to evaluate characteristics and therapeutic features of Hungarian adolescents with IBD. METHODS: We analysed the social security databases of the National Health Insurance Fund. Adolescent patients with IBD for whom data from 2009 to 2016 were observable in the database were enrolled. Patients aged 14 to 17 years and 18 to 21 years were defined as middle and late adolescent patients. RESULTS: The incidences of IBD were 20.12 per 100,000 middle adolescent patients and 29.72 per 100,000 late adolescent patients. Admission to gastroenterology department was higher in both groups compared with admissions to surgery department. Mesalazine was used by a high proportion of Crohn's disease and ulcerative colitis patients. Rates of corticosteroid use were similar in both groups, with a tendency to decrease over time. The need for biologic agents was higher in the middle adolescent patients. The proportion of patients in the middle adolescent group who received anti-TNF therapy showed an increasing tendency. CONCLUSION: Our data suggest differences in the treatment strategies of gastroenterologists for these age groups. The greater need of anti-TNF therapy among the middle adolescent group indicates that adolescent patients before the transition to adult care may have a more severe disease phenotype. We expect that a strategy of early, effective treatment will significantly ameliorate the subsequent disease course, which is manifested in adult care.
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BACKGROUND: Health care professionals in endoscopic labs have an elevated risk for COVID-19 infection, therefore, we aimed to determine the effect of current pandemic on the workflow and infection prevention and control strategies of endoscopy units in real-life setting. METHODS: All members of Hungarian Society of Gastroenterology were invited between 7 and 17 April 2020 to participate in this cross-section survey study and to complete an online, anonymous questionnaire. RESULTS: Total of 120 endoscopists from 83 institutes were enrolled of which 35.83% worked in regions with high cumulative incidence of COVID-19. Only 33.33% of them had undergone training about infection prevention in their workplace. 95.83% of endoscopists regularly used risk stratification of patients for infection prior endoscopy. While indications of examinations in low risk patients varied widely, in high-risk or positive patients endoscopy was limited to gastrointestinal bleeding (95.00%), removal of foreign body from esophagus (87.50%), management of obstructive jaundice (72.50%) and biliary pancreatitis (67.50%). Appropriate amount of personal protective equipment was available in 60.85% of endoscopy units. In high-risk or positive patients, surgical mask, filtering facepiece mask, protective eyewear and two pairs of gloves were applied in 30.83%, 76.67%, 90.00% and 87.50% of cases, respectively. Personal protective equipment fully complied with European guideline only in 67.50% of cases. CONCLUSIONS: Survey found large variability in indications of endoscopy and relative weak compliance to national and international practical recommendations in terms of protective equipment. This could be improved by adequate training about infection prevention.
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COVID-19/prevenção & controle , Endoscopia Gastrointestinal , Gastroenterologia/organização & administração , Unidades Hospitalares/organização & administração , Controle de Infecções/organização & administração , Fluxo de Trabalho , COVID-19/epidemiologia , COVID-19/transmissão , Estudos Transversais , Humanos , Hungria , Seleção de Pacientes , Equipamento de Proteção IndividualRESUMO
Összefoglaló. Bevezetés: A gyulladásos bélbetegségek kezelésében a tumornekrózisfaktor-alfa-ellenes (anti-TNFα) antitestek elsodleges választási lehetoséget jelentenek a kortikoszteroid- és immunmoduláns kezelésre refrakter páciensek kezelési stratégiájában. Ezek a hatóanyagok hatékonyak, ám hosszú távú hatásosságukkal kapcsolatban sok az ellentmondás. Célkituzés: Vizsgálatunk célja megvizsgálni az anti-TNFα-terápia (infliximab [IFX], adalimumab [ADA]) hosszú távú hatékonyságát gyulladásos bélbetegek körében. Módszerek: Retrospektív, adatgyujtéses vizsgálatunkba a Szegedi Tudományegyetem I. Sz. Belgyógyászati Klinikáján gondozott, 18-65 év közötti gyulladásos bélbetegeket vontunk be. Az adatgyujtést a Klinika informatikai rendszerébol végeztük a betegek ambuláns megjelenéseinek kezelolapjaiból, illetve a zárójelentésekbol. Eredmények: 102 beteg adatait elemeztük (Crohn-beteg: 67 fo, colitis ulcerosás: 35 fo). A Crohn-betegség diagnózisát követoen átlagosan 7,84 év, a colitis ulcerosa diagnózisát követoen átlagosan 9,86 év telt el az elso anti-TNFα-terápia elkezdéséig. Az elso kezelési ciklus átlagosan 2,64 évig tartott, a ciklus végén az IFX-t kapó betegek 50%-ánál, az ADA-t kapó betegek 46%-ánál volt remisszióban a betegség. A második kezelési ciklus átlagosan 4,67 évig tartott, a ciklus végén az IFX-t kapó betegek 36%-a, az ADA-t kapó betegek 40%-a volt remisszióban. Az elso, illetve a második kezelési ciklus alatt az allergiás reakciók gyakorisága IFX esetében 13% és 18%, ADA esetében 4% és 3% volt. A primer hatástalanság és a másodlagos hatásvesztés az elso ciklusban IFX esetében 4% és 10,5%, ADA esetében 11,5% és 19% volt. A második kezelési ciklusban IFX esetében 9%-ban és 18%-ban, ADA esetében 23%-ban és 10%-ban jelentették a ciklus végét. Következtetés: Az anti-TNFα-terápiák eredményeink alapján hosszú távon is hatékonynak és biztonságosnak bizonyultak. Másodlagos hatásvesztés kisebb arányban fordult elo a vizsgált populációban az irodalmi adatokhoz képest. Orv Hetil. 2020; 161(47): 1989-1994. INTRODUCTION: Anti-tumor necrosis factor-alpha (anti-TNFα) treatment is reserved for steroid-dependent or steroid/immunomodulator-refractory inflammatory bowel diseases patients. These agents are effective, however, their long-term safety is still questionable. OBJECTIVE: We aimed to assess the long-term efficacy and safety of two anti-TNFα therapies. METHODS: In our retrospective study, we reviewed medical records via the administration system of the First Department of Medicine, University of Szeged. Female and male patients, aged between 18-65 years who received anti-TNFα therapy between 2010-2019 were enrolled. RESULTS: 102 patients with inflammatory bowel disease were enrolled (Crohn's disease: 67, ulcerative colitis: 35). The first anti-TNFα therapy was introduced after an average 7.84 and 9.86 years from diagnosis of Crohn's disease and ulcerative colitis. The first treatment period lasted for 2.64 years; 50% of patients receiving IFX and 46% of patients receiving ADA were in remission at the end of the period. The second treatment period lasted for 4.67 years, 36% of IFX-treated patients and 40% of ADA-treated patients were in remission at the end of the period. 13% and 18% of patients treated by IFX and 4% and 3% of patients treated by ADA experienced infusion reaction during the first and the second treatment period. Primary non-response and loss of response rates were 4% and 10.5% (IFX) and 11.5% and 19% (ADA) during the first treatment period. These rates were 9% and 18% (IFX) and 23% and 10% (ADA) during the second treatment period. CONCLUSION: Our study confirmed the long-term efficacy and safety of the anti-TNFα therapies. Loss of response rate is lower in our population compared to the literature. Orv Hetil. 2020; 161(47): 1989-1994.
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Adalimumab/uso terapêutico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Infliximab/uso terapêutico , Fator de Necrose Tumoral alfa/uso terapêutico , Adolescente , Adulto , Idoso , Colite , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
Gut microbial composition alters in some special situations, such as in ulcerative colits (UC) after total proctocolectomy and ileal pouch-anal anastomosis (IPAA) surgery. The aim of our study was to determine the composition of the intestinal microbiome in UC patients after IPAA surgery, compared with UC patients, familial adenomatous polyposis (FAP) patients after IPAA surgery and healthy controls. Clinical data of patients, blood and faecal samples were collected. Faecal microbiota structure was determined by sequencing the V4 hypervariable region of the 16S rRNA gene. Overall, 56 patients were enrolled. Compared to the Healthy group, both the Pouch active and UC active groups had higher Enterobacteriaceae, Enterococcaceae and Pasteurellaceae abundance. The Pouch and UC groups showed distinct separation based on their alpha and beta bacterial diversities. The UC group had higher Prevotellaceae, Rikenellaceae, Ruminococcaceae abundance compared to the Pouch active group. Pouch and FAP participants showed similar bacterial community composition. There was no significant difference in the bacterial abundance between the active and inactive subgroups of the Pouch or UC groups. Gut microbiome and anatomical status together construct a functional unit that has influence on diversity, in addition to intestinal inflammation that is a part of the pathomechanism in UC.