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Autoimmune liver diseases are associated with an increased risk of diabetes, yet the underlying mechanisms remain unknown. In this cross-sectional study, we investigated the glucose-regulatory disturbances in patients with autoimmune hepatitis (AIH, n = 19), primary biliary cholangitis (PBC, n = 15), and primary sclerosing cholangitis (PSC, n = 6). Healthy individuals (n = 24) and patients with metabolic dysfunction-associated steatotic liver disease (MASLD, n = 18) were included as controls. Blood samples were collected during a 120-min oral glucose tolerance test. We measured the concentrations of glucose, C-peptide, insulin, glucagon, and the two incretin hormones, glucose insulinotropic peptide (GIP) and glucagon-like peptide-1 (GLP-1). We calculated the homeostasis model assessment of insulin resistance (HOMA-IR), whole body insulin resistance (Matsuda index), insulin clearance, and insulinogenic index. All patient groups had increased fasting plasma glucose and impaired glucose responses compared with healthy controls. Beta-cell secretion was increased in AIH, PBC, and MASLD but not in PSC. Patients with AIH and MASLD had hyperglucagonemia and hepatic, as well as peripheral, insulin resistance and decreased insulin clearance, resulting in hyperinsulinemia. Patients with autoimmune liver disease had an increased GIP response, and those with AIH or PBC had an increased GLP-1 response. Our data demonstrate that the mechanism underlying glucose disturbances in patients with autoimmune liver disease differs from that underlying MASLD, including compensatory incretin responses in patients with autoimmune liver disease. Our results suggest that glucose disturbances are present at an early stage of the disease.NEW & NOTEWORTHY Patients with autoimmune liver disease but without overt diabetes display glucose disturbances early on in their disease course. We identified pathophysiological traits specific to these patients including altered incretin responses.
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Glucemia , Hepatitis Autoinmune , Resistencia a la Insulina , Insulina , Humanos , Femenino , Masculino , Persona de Mediana Edad , Glucemia/metabolismo , Estudios Transversales , Adulto , Insulina/sangre , Hepatitis Autoinmune/sangre , Hepatitis Autoinmune/metabolismo , Hepatitis Autoinmune/complicaciones , Péptido 1 Similar al Glucagón/sangre , Péptido 1 Similar al Glucagón/metabolismo , Hígado Graso/metabolismo , Hígado Graso/sangre , Polipéptido Inhibidor Gástrico/sangre , Polipéptido Inhibidor Gástrico/metabolismo , Anciano , Prueba de Tolerancia a la Glucosa , Colangitis Esclerosante/sangre , Colangitis Esclerosante/metabolismo , Colangitis Esclerosante/complicaciones , Glucagón/sangre , Glucagón/metabolismo , Cirrosis Hepática Biliar/sangre , Cirrosis Hepática Biliar/metabolismo , Cirrosis Hepática Biliar/complicaciones , Péptido C/sangreRESUMEN
The rising global prevalence of inflammatory bowel diseases (IBD), such as Crohn's disease (CD) and ulcerative colitis (UC), underscores the need to examine current and future IBD care costs. Direct healthcare expenses, including ambulatory visits, hospitalizations, and medications, are substantial, averaging $9,000 to $12,000 per person annually in high-income regions. However, these estimates do not fully account for factors such as disease severity, accessibility, and variability in healthcare infrastructure among regions. Indirect costs, predominantly stemming from loss in productivity due to absenteeism, presenteeism, and other intangible costs, further contribute to the financial burden of IBD. Despite efforts to quantify indirect costs, many aspects remain poorly understood, leading to an underestimation of their actual impact. Challenges to achieving cost sustainability include disparities in access, treatment affordability, and the absence of standardized cost-effective care guidelines. Strategies for making IBD care sustainable include early implementation of biologic therapies, focusing on cost-effectiveness in settings with limited resources, and promoting the uptake of biosimilars to reduce direct costs. Multidisciplinary care teams leveraging technology and patient-reported outcomes also hold promise in reducing both direct and indirect costs associated with IBD. Addressing the increasing financial burden of IBD requires a comprehensive approach that tackles disparities, enhances access to cost-effective therapeutics, and promotes collaborative efforts across healthcare systems. Embracing innovative strategies can pave the way for personalized, cost-effective care accessible to all individuals with IBD, ensuring better outcomes and sustainability.
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BACKGROUND & AIMS: Familial adenomatous polyposis (FAP) is a hereditary disorder that predisposes patients to colorectal cancer (CRC). Prophylactic colectomy has greatly reduced the risk of CRC. However, new associations between FAP and the risk of other cancers have subsequently emerged. In this study, we assessed the risk of specific primary and secondary cancers among patients with FAP compared with matched controls. METHODS: All known patients with FAP up until April 2021 were identified in the nationwide Danish Polyposis Register and paired with 4 unique controls matched by birth year, sex, and postal code. The risk of overall cancers, specific cancer types, and risk of a second primary cancer was assessed and compared with controls. RESULTS: The analysis included 565 patients with FAP and 1890 controls. The overall risk of cancer was significantly higher for patients with FAP than for controls (hazard ratio [HR], 4.12; 95% confidence interval [CI], 3.28-5.17; P < .001). The increased risk was mainly due to CRC (HR, 4.61; 95% CI, 2.58-8.22; P < .001), pancreatic cancer (HR, 6.45; 95% CI, 2.02-20.64; P = .002), and duodenal/small-bowel cancer (HR, 14.49; 95% CI, 1.76-119.47; P = .013), whereas no significant difference was observed for gastric cancer (HR, 3.29; 95% CI, 0.53-20.23; P = .20). Furthermore, the risk of a second primary cancer was significantly higher for patients with FAP (HR, 1.89; 95% CI, 1.02-3.50; P = .042). Between 1980 and 2020, the risk of cancer among patients with FAP decreased by â¼50%. CONCLUSIONS: Despite an absolute reduction in the risk of developing cancer among patients with FAP, the risk remained significantly higher than for the background population due to colorectal, pancreatic, and duodenal/small-bowel cancers.
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Poliposis Adenomatosa del Colon , Neoplasias Colorrectales , Neoplasias Duodenales , Neoplasias Primarias Secundarias , Humanos , Estudios de Cohortes , Neoplasias Primarias Secundarias/complicaciones , Poliposis Adenomatosa del Colon/complicaciones , Poliposis Adenomatosa del Colon/epidemiología , Poliposis Adenomatosa del Colon/cirugía , Neoplasias Colorrectales/epidemiología , Neoplasias Colorrectales/complicaciones , Neoplasias Duodenales/complicaciones , Dinamarca/epidemiologíaRESUMEN
INTRODUCTION: Familial adenomatous polyposis (FAP) is an autosomal, dominantly inherited disorder that predisposes to colorectal cancer. An increased risk of cancer may affect mental health, but the magnitude of this effect remains unknown. We assessed the psychosocial functioning, including the educational level attained and risk of psychiatric comorbidity, of patients with FAP by comparing them with matched nonexposed individuals. METHODS: All Danish patients with FAP diagnosed before April 2021 were identified in the Danish Polyposis Register and paired with 4 matched nonexposed individuals. Educational history, psychiatric contacts or diagnoses ( International Classification of Disease, 10th Revision ), and treatment with antidepressants, anxiolytics, or antipsychotics were compared between patients with FAP and nonexposed individuals. RESULTS: The analysis included 445 patients with FAP and 1,538 nonexposed individuals. The highest educational level reached was significantly lower for patients with FAP ( P < 0.001). When comparing patients with FAP and nonexposed and adjusting for a cancer diagnosis, an increased risk was observed for a psychiatric contact (1.69, 95% confidence interval [CI] 1.25-2.29, P < 0.001), any psychiatric prescription (1.39, 95% CI 1.17-1.66, P < 0.001), a psychiatric diagnosis (1.64, 95% CI 1.19-2.26, P = 0.002), and experiencing any psychiatric event (hazard ratio 1.42, 95% CI 1.20-1.68, P < 0.001). An increased risk was specifically seen for mood (affective) disorders (1.76, 95% CI 1.09-2.83, P = 0.02) and behavioral and emotional disorders (2.01, 95% CI 1.10-3.69, P = 0.02) and the need for antidepressants (1.59, 95% CI 1.24-2.03, P < 0.001) and antipsychotics (1.85, 95% CI 1.26-2.70, P = 0.002). DISCUSSION: Compared with nonexposed individuals, patients with had significantly less education and an increased risk of developing mood and behavioral disorders, with an increased likelihood of needing antidepressants and antipsychotics.
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BACKGROUND: In IBD patients, co-occurring spondyloarthritis (SpA) leads to poorer outcomes and impaired quality of life, highlighting the importance of early detection and effective treatment. This is the first study to assess the prevalence and distribution of axial symptoms and MRI-detected involvement of the spine and sacroiliac joints (SIJs) in early IBD. METHODS: Newly diagnosed IBD patients from a prospective, population-based cohort were consecutively recruited. Rheumatological interview, clinical, ultrasound and MRI assessment for SIJ and spine inflammatory and structural lesions were made using validated scoring methods and consensus definitions of axial (ax)SpA. RESULTS: Of 110 patients (ulcerative colitis: 70, Crohn's disease: 40, mean age 42 years, 40% male), 48 (44.9%) reported back and/or buttock pain and 10 (9.1%) had inflammatory back pain. Seventeen (16.7%) patients had MRI findings indicative of axSpA; only 10 of these patients had axial symptoms. Inflammatory MRI lesions were present in SIJs and the spine of 27 (26.5%) and 30 (30.3%) patients, respectively. The ASAS classification criteria for axSpA were met in 11 (10%) cases. MRI findings typical of axSpA were associated with peripheral joint and entheseal inflammation detected by ultrasound (p=0.04). No differences in clinical or imaging findings were found between UC and CD patients. CONCLUSION: One-in-six newly diagnosed IBD patients had MRI findings indicative of axSpA. As 40% of these patients were asymptomatic, this suggests that axSpA is underdiagnosed in early IBD. Multidisciplinary collaboration is essential to ensure early detection of axial inflammation and to enable optimal therapy preventing future structural damage and disability.
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BACKGROUND: The association between inflammatory bowel disease (IBD) and malignancy remains disputed despite many observational studies. The Faroese population exhibits the highest occurrence of IBD in the world. This study aimed to investigate the cancer risk in Faroese IBD patients in a nationwide IBD cohort. METHODS: This study included all IBD patients diagnosed in the Faroe Islands between 1960 and 2020. Clinical demographics and cancer diagnoses were retrieved from patient files and the Faroese cancer registry. Cancer risk in IBD patients was calculated as standardized incidence ratios (SIRs) based on the Faroese background population's age- and sex-specific cancer incidence rates, retrievable from NORDCAN. RESULTS: The cohort consisted of 699 patients with a total follow-up time of 9,629 person-years. Overall, the risk of cancer was not statistically significantly increased compared to the background population. Patients diagnosed with cancer at age 50-59 years had higher overall cancer risk (SIR 1.8; 95% CI, 1.02-2.99) as did UC patients diagnosed with IBD at 50-59 (SIR 2.1; 95% CI, 1.10-3.54). Absolute numbers were small and no estimates for site-specific cancers reached statistical significance, though lung, breast, and cancer of the female reproductive organs were elevated among IBD and UC patients, and colorectal cancer in CD patients. CONCLUSIONS: This nationwide study found no statistically significantly increased risk of cancer among Faroese patients with CD or UC, except from age 50 to 59 years. While the incidence of IBD is significantly higher in the Faroe Islands than in other countries, risk estimates of cancers are comparable.
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Enfermedades Inflamatorias del Intestino , Neoplasias , Enfermedades Inflamatorias del Intestino/complicaciones , Enfermedades Inflamatorias del Intestino/epidemiología , Humanos , Masculino , Femenino , Neoplasias/epidemiología , Persona de Mediana Edad , Dinamarca/epidemiología , Incidencia , Estudios de Cohortes , Factores de Riesgo , Recién Nacido , Lactante , Preescolar , Niño , Adolescente , Adulto Joven , Adulto , Anciano , Anciano de 80 o más Años , Colitis Ulcerosa , Enfermedad de CrohnRESUMEN
Breaking through the biologic therapy efficacy plateau for inflammatory bowel disease requires the strategic development of personalized biomarkers in the tight control model. After risk stratification early in the disease course, targeted serial monitoring consistently to assess clinical outcomes in response to therapy allows for quick therapeutic adjustments before bowel damage can occur. Point-of-care intestinal ultrasound performed by the treating gastroenterologist is an accurate cross- sectional biomarker that monitors intestinal inflammation in real-time, enhances patient care, and increases shared understanding to help achieve common treatment goals. Combining intestinal ultrasound during a clinic visit with existing serum and stool biomarkers in a home testing setup with electronic health monitoring allows for an optimized, patient-centered personalized treatment algorithm that may improve treatment outcomes. Here, we review the current state, pragmatic considerations, and future implications of point-of-care testing and home testing for noninvasive inflammatory bowel disease monitoring in the tight control model.
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Colitis Ulcerosa , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Colitis Ulcerosa/metabolismo , Enfermedad de Crohn/metabolismo , Humanos , Enfermedades Inflamatorias del Intestino/diagnóstico por imagen , Enfermedades Inflamatorias del Intestino/terapia , Pruebas en el Punto de Atención , UltrasonografíaRESUMEN
BACKGROUND AND AIMS: There is a need to evaluate the benefit-risk ratio of current therapies in inflammatory bowel disease (IBD) patients to provide the best quality of care. The primary objective of I-CARE (IBD Cancer and serious infections in Europe) was to assess prospectively safety concerns in IBD, with specific focus on the risk of cancer/lymphoma and serious infections in patients treated with anti-tumor necrosis factor and other biologic monotherapy as well as in combination with immunomodulators. METHODS: I-CARE was designed as a European prospective longitudinal observational multicenter cohort study to include patients with a diagnosis of Crohn's disease, ulcerative colitis, or IBD unclassified established at least 3 months prior to enrollment. RESULTS: A total of 10,206 patients were enrolled between March 2016 and April 2019, including 6169 (60.4%) patients with Crohn's disease, 3853 (37.8%) with ulcerative colitis, and 184 (1.8%) with a diagnosis of IBD unclassified. Thirty-two percent of patients were receiving azathioprine/thiopurines, 4.6% 6-mercaptopurine, and 3.2% methotrexate at study entry. At inclusion, 47.3% of patients were treated with an anti-tumor necrosis factor agent, 8.8% with vedolizumab, and 3.4% with ustekinumab. Roughly one-quarter of patients (26.8%) underwent prior IBD-related surgery. Sixty-six percent of patients had been previously treated with systemic steroids. Three percent of patients had a medical history of cancer prior to inclusion and 1.1% had a history of colonic, esophageal, or uterine cervix high-grade dysplasia. CONCLUSIONS: I-CARE is an ongoing investigator-initiated observational European prospective cohort study that will provide unique information on the long-term benefits and risks of biological therapies in IBD patients. (EudraCT, Number: 2014-004728-23; ClinicalTrials.gov, Number: NCT02377258).
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Productos Biológicos , Colitis Ulcerosa , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Femenino , Humanos , Estudios de Cohortes , Colitis Ulcerosa/diagnóstico , Enfermedad de Crohn/diagnóstico , Factores Inmunológicos/efectos adversos , Inmunosupresores , Enfermedades Inflamatorias del Intestino/inducido químicamente , Necrosis , Estudios Prospectivos , Factor de Necrosis Tumoral alfaRESUMEN
BACKGROUND AND AIMS: Patients with some chronic liver diseases have increased risk of diabetes. Whether this is also the case for patients with autoimmune liver diseases is unknown. The study aimed to calculate risk and worldwide prevalence of diabetes in patients with autoimmune hepatitis (AIH), primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC). METHODS: We performed a case-control study using data from the United Kingdom Biobank (UKB) and compared frequency of type 1 diabetes (T1D) and type 2 diabetes (T2D) in AIH and PBC with age-, sex-, BMI- and ethnicity-matched controls. Next, we performed a systematic review and proportional meta-analysis searching PubMed, Embase, Cochrane Library and Web of Science (inception to 1 May 2022 [AIH]; 20 August 2022 [PBC]; 11 November 2022 [PSC]). The pooled prevalence of diabetes was calculated using an inverse method random effects model. RESULTS: Three hundred twenty-eight AIH patients and 345 PBC patients were identified in UKB and risk of T1D and T2D significantly increased compared with matched controls. Our systematic search identified 6914 records including the UKB study. Of these, 77 studies were eligible for inclusion comprising 36 467, 39 924 and 4877 individuals with AIH, PBC and PSC, respectively. The pooled prevalence of T1D was 3.8% (2.6%-5.7%), 1.7% (0.9%-3.1%), 3.1% (1.9%-4.8%) and of T2D 14.8% (11.1%-19.5%), 18.1% (14.6%-22.2%), 6.3% (2.8%-13.3%) in patients with AIH, PBC and PSC, respectively. CONCLUSIONS: Patients with autoimmune liver diseases have increased risk of diabetes. Increased awareness of diabetes risk in patients with autoimmune liver diseases is warranted.
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Enfermedades Autoinmunes , Colangitis Esclerosante , Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Hepatitis Autoinmune , Cirrosis Hepática Biliar , Hepatopatías , Humanos , Cirrosis Hepática Biliar/epidemiología , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/epidemiología , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/epidemiología , Estudios de Casos y Controles , Puntaje de Propensión , Hepatopatías/epidemiología , Enfermedades Autoinmunes/complicaciones , Enfermedades Autoinmunes/epidemiología , Hepatitis Autoinmune/complicaciones , Hepatitis Autoinmune/epidemiología , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/epidemiologíaRESUMEN
OBJECTIVE: The aim of the study was to characterize the drug utilization and switch patterns of biological treatment of ulcerative colitis (UC) and Crohn's disease (CD). METHODS: Using Danish national registries, this nationwide study included individuals diagnosed with UC or CD, bio-naïve at the initiation of treatment with infliximab, adalimumab, vedolizumab, golimumab, or ustekinumab in 2015-2020. Hazard ratios of discontinuing the first treatment or switching to another biological treatment were explored using Cox regression. RESULTS: Among 2995 UC patients and 3028 CD patients, infliximab was used as a first-line biologic treatment in 89% of UC patients and 85% of CD patients, followed by adalimumab with 6%, vedolizumab with 3%, and golimumab with 1% for UC, and adalimumab with 12%, vedolizumab with 2%, and ustekinumab with 0.4% for CD.When comparing adalimumab as the first treatment series to infliximab, there was a higher risk of treatment discontinuation (excluding switch) among UC patients (hazard ratio: 2.02 [95% confidence interval: 1.57; 2.60]) and CD patients (1.85 [1.52; 2.24]). When comparing vedolizumab to infliximab, there was a lower risk of discontinuation for UC patients (0.51 [0.29-0.89]), and for CD patients, although not significantly (0.58 [0.32-1.03]). We observed no significant difference in the risk of switching to another biologic treatment for any of the biologics. CONCLUSION: More than 85% of UC and CD patients initiating biologic therapy had infliximab as their first-line biologic treatment, in accordance with official treatment guidelines. Future studies should explore the higher incidence of treatment discontinuation of adalimumab as the first treatment series.Key summarySeveral biologic therapies are available in the treatment of ulcerative colitis and Crohn's disease.Clinical guidelines stipulate that infliximab should be the first-line biologic therapy.Drug utilization studies comparing biologic therapies head-to-head are sparse.In Denmark, during 2015-2020 infliximab remained the most widely used biologic treatment, with adalimumab being second.One in four patients experienced more than one biologic during the study period.The risk of discontinuation of biologic treatment (and not starting a new biologic) was higher for initiators of adalimumab.Clinical and social background factors available from the registers could not account for the observed risk difference in discontinuation.
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Colitis Ulcerosa , Enfermedad de Crohn , Humanos , Colitis Ulcerosa/tratamiento farmacológico , Colitis Ulcerosa/inducido químicamente , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/inducido químicamente , Infliximab/uso terapéutico , Adalimumab/uso terapéutico , Ustekinumab/uso terapéutico , Estudios de Cohortes , Terapia Biológica , DinamarcaRESUMEN
AIM: To assess whether oral health problems affect disease-specific quality of life (QoL) of inflammatory bowel disease (IBD) patients, and vice versa, whether IBD affects oral-health-related QoL. MATERIALS AND METHODS: Individuals reporting IBD and matched controls were surveyed on general anamnestic information, oral-health-related questions and the Oral Health Impact Profile (OHIP)-5. IBD patients were additionally surveyed on years since diagnosis, disease activity and severity as well as health-related QoL (Short Inflammatory Bowel Disease Questionnaire, sIBDQ). OHIP-5 and sIBDQ were defined as primary outcome parameters, and several predictors and confounders were used in adjusted univariable and multivariable regression analyses. RESULTS: Answers from 1108 IBD patients and 3429 controls were analysed. Compared with controls, IBD patients reported significantly more frequently an oral impact on daily life and worse oral-health-related QoL, with Crohn's disease (CD) patients being more severely affected than ulcerative colitis (UC) patients. The diagnosis of UC and CD, having <20 teeth, severe periodontitis and stressful daily-life experience were associated with a higher prevalence of poor oral-health-related QoL. Among IBD patients, an impaired IBD-specific, health-related QoL was significantly associated with the diagnosis of CD and depression, IBD activity and severity, having <20 teeth, presence of oral lesions and stressful daily-life experience, while a longer time since diagnosis was significantly associated with an improved IBD-specific, health-related QoL. CONCLUSIONS: The results of the present study indicate, for the first time, that oral health problems are associated with an impairment of IBD-specific health-related QoL, and vice versa, IBD is associated with an impaired oral health-related QoL. This emphasizes the potential advantages of including dental professionals in the multi-disciplinary treatment teams of IBD patients.
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Colitis Ulcerosa , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Periodontitis , Humanos , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/epidemiología , Enfermedad de Crohn/diagnóstico , Colitis Ulcerosa/complicaciones , Colitis Ulcerosa/epidemiología , Colitis Ulcerosa/diagnóstico , Calidad de Vida , Prevalencia , Enfermedades Inflamatorias del Intestino/complicaciones , Periodontitis/complicacionesRESUMEN
The aim of this longitudinal study was to examine changes in COVID-19 and illness-related perceptions, gastrointestinal symptoms, coping, catastrophising, psychological distress, and QoL during the COVID-19 pandemic. A total of 831 adults with a gastrointestinal condition completed an online questionnaire at baseline (May-October 2020). Of those, 270 (32.5%) participants (85.2% female, mean age = 47.3 years) provided follow-up data (March-May 2021). Repeated-measures multiple analysis of variance and a cross-lagged panel model were used to test the study hypotheses. Gastrointestinal symptoms and COVID-19 perceptions at follow-up were strongly predicted by their baseline values, while illness perceptions were predicted by baseline gastrointestinal symptoms. Cross-lagged relationships indicated a reciprocal relationship between gastrointestinal symptoms and psychological distress. Moreover, gastrointestinal symptoms had substantial predictive utility, strongly predicting future gastrointestinal symptoms, and to a lesser extent, more negative illness perceptions, greater psychological distress, and greater use of adaptive coping strategies across time.
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COVID-19 , Distrés Psicológico , Adulto , Humanos , Femenino , Persona de Mediana Edad , Masculino , Estrés Psicológico/psicología , Calidad de Vida/psicología , Estudios Longitudinales , Pandemias , Adaptación Psicológica , Encuestas y CuestionariosRESUMEN
BACKGROUND & AIMS: The Lémann Index is a tool measuring cumulative structural bowel damage in Crohn's disease (CD). We reported on its validation and updating. METHODS: This was an international, multicenter, prospective, cross-sectional observational study. At each center, 10 inclusions, stratified by CD duration and location, were planned. For each patient, the digestive tract was divided into 4 organs, upper tract, small bowel, colon/rectum, anus, and subsequently into segments, explored systematically by magnetic resonance imaging and by endoscopies in relation to disease location. For each segment, investigators retrieved information on previous surgical procedures, identified predefined strictures and penetrating lesions of maximal severity (grades 1-3) at each organ investigational method (gastroenterologist and radiologist for magnetic resonance imaging), provided segmental damage evaluation ranging from 0.0 to 10.0 (complete resection). Organ resection-free cumulative damage evaluation was then calculated from the sum of segmental damages. Then investigators provided a 0-10 global damage evaluation from the 4-organ standardized cumulative damage evaluations. Simple linear regressions of investigator damage evaluations on their corresponding Lémann Index were studied, as well as calibration plots. Finally, updated Lémann Index was derived through multiple linear mixed models applied to combined development and validation samples. RESULTS: In 15 centers, 134 patients were included. Correlation coefficients between investigator damage evaluations and Lémann Indexes were >0.80. When analyzing data in 272 patients from both samples and 27 centers, the unbiased correlation estimates were 0.89, 0,97, 0,94, 0.81, and 0.91 for the 4 organs and globally, and stable when applied to one sample or the other. CONCLUSIONS: The updated Lémann Index is a well-established index to assess cumulative bowel damage in CD that can be used in epidemiological studies and disease modification trials.
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Enfermedad de Crohn/diagnóstico por imagen , Enfermedad de Crohn/patología , Técnicas de Apoyo para la Decisión , Endoscopía Gastrointestinal , Intestinos/diagnóstico por imagen , Intestinos/patología , Imagen por Resonancia Magnética , Adulto , Colonoscopía , Enfermedad de Crohn/cirugía , Estudios Transversales , Europa (Continente) , Femenino , Humanos , Intestinos/cirugía , Masculino , Ciudad de Nueva York , Valor Predictivo de las Pruebas , Estudios Prospectivos , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Tomografía Computarizada por Rayos XRESUMEN
INTRODUCTION: The evaluation of endoscopic disease severity is a crucial component in managing patients with ulcerative colitis (UC). However, endoscopic assessment suffers from substantial intraobserver and interobserver variations, limiting the reliability of individual assessments. Therefore, we aimed to develop a deep learning model capable of distinguishing active from healed mucosa and differentiating between different endoscopic disease severity degrees. METHODS: One thousand four hundred eighty-four unique endoscopic images from 467 patients were extracted for classification. Two experts classified all images independently of one another according to the Mayo endoscopic subscore (MES). In cases of disagreement, a third expert classified the images. Different convolutional neural networks were considered for automatically classifying UC severity. Five-fold cross-validation was used to develop and select the final model. Afterward, unseen test data sets were used for model evaluation. RESULTS: In the most challenging task-distinguishing between all categories of MES-our final model achieved a test accuracy of 0.84. When evaluating this model on the binary tasks of distinguishing MES 0 vs 1-3 and 0-1 vs 2-3, it achieved accuracies of 0.94 and 0.93 and areas under the receiver operating characteristic curves of 0.997 and 0.998, respectively. DISCUSSION: We have developed a highly accurate, new, automated way of evaluating endoscopic images from patients with UC. We have demonstrated how our deep learning model is capable of distinguishing between all 4 MES levels of activity. This new automated approach may optimize and standardize the evaluation of disease severity measured by the MES across centers no matter the level of medical expertise.
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Colitis Ulcerosa , Colitis Ulcerosa/diagnóstico por imagen , Colonoscopía/métodos , Humanos , Mucosa Intestinal , Redes Neurales de la Computación , Reproducibilidad de los Resultados , Índice de Severidad de la EnfermedadRESUMEN
INTRODUCTION: In patients with familial adenomatous polyposis, the Spigelman classification is recommended for staging and risk stratification of duodenal adenomatosis. Although the classification has been used for decades, it has never been formally validated. METHODS: We included consecutive FAP patients undergoing upper gastrointestinal endoscopic surveillance and evaluated the inter- and intrarater reliability of the Spigelman classification. RESULTS: The interrater reliability of the endoscopic parameters and the Spigelman classification was good and excellent, respectively. The intrarater reliability of the endoscopic parameters and the Spigelman classification was moderate and good, respectively. DISCUSSION: The results support continued use of the Spigelman classification as the primary end point for future studies and as key endoscopic performance measure.
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Poliposis Adenomatosa del Colon/clasificación , Neoplasias Duodenales/clasificación , Duodenoscopía/métodos , Duodeno/patología , Estadificación de Neoplasias/métodos , Poliposis Adenomatosa del Colon/diagnóstico , Adulto , Biopsia , Neoplasias Duodenales/diagnóstico , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios Prospectivos , Curva ROC , Reproducibilidad de los ResultadosRESUMEN
INTRODUCTION: Peptic ulcer disease (PUD) is a common cause of hospitalization worldwide. We assessed temporal trends in hospitalization for PUD in 36 Organisation for Economic Co-operation and Development (OECD) countries since the turn of the 21st century. METHODS: The OECD database contains data on PUD-related hospital discharges and mortality for 36 countries between 2000 and 2019. Hospitalization rates for PUD were expressed as annual rates per 100,000 persons. Joinpoint regression models were used to calculate the average annual percent change (AAPC) with 95% confidence intervals (CIs) for each country, which were pooled using meta-analyses. The incidence of PUD was forecasted to 2021 using autoregressive integrated moving average and Poisson regression models. RESULTS: The overall median hospitalization rate was 42.4 with an interquartile range of 29.7-60.6 per 100,000 person-years. On average, hospitalization rates (AAPC = -3.9%; 95% CI: -4.4, -3.3) and morality rates (AAPC = -4.7%; 95% CI: -5.6, -3.8) for PUD have decreased from 2000 to 2019 globally. The forecasted incidence of PUD hospitalizations in 2021 ranged from 3.5 per 100,000 in Mexico to 92.1 per 100,000 in Lithuania. Across 36 countries in the OECD, 329,000 people are estimated to be hospitalized for PUD in 2021. DISCUSSION: PUD remains an important cause of hospitalization worldwide. Reassuringly, hospitalizations and mortality for PUD have consistently been falling in OECD countries in North America, Latin America, Europe, Asia, and Oceania. Identifying underlying factors driving these trends is essential to sustaining this downward momentum.
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Organización para la Cooperación y el Desarrollo Económico , Úlcera Péptica , Hospitalización , Humanos , Incidencia , Alta del Paciente , Úlcera Péptica/epidemiologíaRESUMEN
AIM: The aim of this questionnaire-based case-control study was to assess whether self-reported oral health and periodontitis in patients with ulcerative colitis (UC) and Crohn's disease (CD) differ from those in matched controls without inflammatory bowel disease (IBD). MATERIALS AND METHODS: A survey including questions on general anamnestic information, IBD diagnosis, and oral health was distributed online. Self-perceived overall health of teeth and gums, severe periodontitis, and tooth loss were defined as outcome parameters. RESULTS: Analyses were based on answers from 1108 patients with IBD and 3429 controls. Patients with IBD reported significantly worse oral health and more periodontal problems compared to controls. Regression analyses corrected for relevant confounders showed significantly increased odds for fair or poor self-perceived overall health of teeth and gums (odds ratio [OR] 2.147 and 2.736, respectively) and for severe periodontitis (OR 1.739 and 2.574, respectively) for patients with UC and CD compared to controls; patients with CD presented additionally 91% higher odds for having <20 remaining teeth. CONCLUSION: Patients with UC and CD have significantly increased odds for worse self-perceived oral health and severe periodontitis compared to controls, with the former being more severely affected and losing more teeth. It is strongly recommended that patients with IBD are kept under close surveillance to prevent periodontitis development and/or mitigate its progression.
Asunto(s)
Colitis Ulcerosa , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Periodontitis , Humanos , Colitis Ulcerosa/complicaciones , Colitis Ulcerosa/epidemiología , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/epidemiología , Estudios de Casos y Controles , Prevalencia , Periodontitis/complicaciones , Periodontitis/epidemiologíaRESUMEN
The aim of this cross-sectional study was to use an extended common sense model (CSM) to evaluate the impact of fear of COVID-19 on quality of life (QoL) in an international inflammatory bowel disease cohort. An online study involving 319 adults (75% female, mean (SD) 14.06 (15.57) years of symptoms) completed the Gastrointestinal Symptom Rating Scale, Brief Illness Perceptions Questionnaire, Fear of Contracting COVID-19 Scale, Brief-COPE, Depression, Anxiety and Stress Scale, and the EUROHIS-QOL. The extended CSM had an excellent fit (χ2 (9) = 17.06, p = .05, χ2/N = 1.90, RMSEA = 0.05, SRMR = 0.04, CFI = .99, TLI = .97, GFI = 0.99), indicating the influence of gastrointestinal symptoms on QoL was mediated by illness perceptions, fear of COVID-19, adaptive and maladaptive coping, and psychological distress. Interventions targeting the fear of COVID-19 in the context of an individual's perceptions will likely enhance QoL during the pandemic.
Asunto(s)
COVID-19 , Enfermedades Inflamatorias del Intestino , Adulto , Enfermedad Crónica , Estudios Transversales , Miedo , Femenino , Humanos , Enfermedades Inflamatorias del Intestino/psicología , Masculino , Calidad de Vida/psicologíaRESUMEN
This study aimed to explore the association between perceived isolation and symptoms of distress in people with GI disorders at the time of the pandemic; and to examine factors which moderate this relationship. This online cross-sectional survey was advertised in May-September 2020 via patient organisations and associated social media. Overall, 831 people (82% female, mean age 49 years) from 27 countries participated. A significant relationship between social isolation and psychological distress was noted (r = .525, p < .001). GI symptoms moderated the association between isolation and distress (B = .047, t = 2.47, p = .015). Interventions targeting these factors may help to reduce distress in people with GI disorders at the time of major stressors such as the COVID-19 pandemic.
Asunto(s)
COVID-19 , Enfermedades Gastrointestinales , Estudios Transversales , Femenino , Enfermedades Gastrointestinales/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Pandemias , SARS-CoV-2RESUMEN
BACKGROUND & AIMS: Patients with Crohn's disease (CD) and ulcerative colitis (UC) are at increased risk of developing intestinal cancer. However, less is known about the risk of extraintestinal cancers (EICs). The aim of this study was to conduct a systematic review and meta-analysis of population-based cohorts assessing the risk of EICs in inflammatory bowel disease (IBD) patients. METHODS: Only population-based studies reporting on the prevalence or incidence of EICs were included. In total, 884 studies were screened and those included were assessed for quality. Eligible studies were pooled for length of follow-up evaluation, events in the IBD population, and events or expected events in a control population for the meta-analyses. RESULTS: In total, 40 studies were included in the systematic review and 15 studies were included in the meta-analysis. The overall risk of EICs was found to be increased in both CD (incidence rate ratio [IRR]: 1.43 [CI, 1.26, 1.63]) and UC (IRR: 1.15 [1.02, 1.31]) patients. Both CD and UC patients presented with an increased risk of skin (IRR: CD, 2.22 [1.41-3.48]; UC, 1.38 [1.12-1.71]) and hepatobiliary (IRR: CD, 2.31 [1.25-4.28]; UC, 2.05 [1.52-2.76]) malignancies. Furthermore, CD patients showed an increased risk of hematologic (IRR, 2.40 [1.81-3.18]) and lung (IRR, 1.53 [1.23-1.91]) cancers. These increased risks were present despite treatment with immunosuppressives. CONCLUSIONS: This systematic review and meta-analysis shows that both CD and UC patients are at an increased risk of developing EICs, both overall and at specific sites. However, additional studies with longer follow-up evaluation are needed to assess the true risk of EICs posed by IBD.