RESUMEN
BACKGROUND AND AIMS: The aim of the present study was to validate the IBD (inflammatory bowel diseases) incidence reported in the 2010 ECCO-EpiCom (European Crohn's and Colitis Organization-Epidemiological Committee) inception cohort by including a second independent inception cohort from participating centers in 2011 and an Australian center to investigate whether there is a difference in the incidence of IBD between Eastern and Western European countries and Australia. METHODS: Fourteen centers from 5 Eastern and 9 Western European countries and one center from Australia participated in the ECCO-EpiCom 2011 inception cohort. Patients' data regarding disease type, socio-demographic factors, extraintestinal manifestations and therapy were entered into the Web-based EpiCom database, www.ecco-epicom.eu. RESULTS: A total of 711 adult patients were diagnosed during the inclusion year 2011, 178 (25%) from Eastern, 461 (65%) from Western Europe and 72 (10%) from Australia; 259 (37%) patients were diagnosed with Crohn's disease, 380 (53%) with ulcerative colitis and 72 (10%) with IBD unclassified. The mean annual incidence rate for IBD was 11.3/100,000 in Eastern Europe, 14.0/100,000 in Western Europe and 30.3/100,000 in Australia. Significantly more patients were diagnosed with complicated disease at diagnosis in Eastern Europe compared to Western Europe (43% vs. 27%, p=0.02). CONCLUSION: Incidence rates, disease phenotype and initial treatment characteristics in the 2011 ECCO-EpiCom cohort were not significantly different from that reported in the 2010 cohort.
Asunto(s)
Colitis Ulcerosa/epidemiología , Enfermedad de Crohn/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antiinflamatorios no Esteroideos/uso terapéutico , Australia/epidemiología , Estudios de Cohortes , Colitis Ulcerosa/complicaciones , Colitis Ulcerosa/diagnóstico , Colitis Ulcerosa/tratamiento farmacológico , Colonoscopía/estadística & datos numéricos , Constricción Patológica/etiología , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/tratamiento farmacológico , Europa (Continente)/epidemiología , Femenino , Humanos , Inmunosupresores/uso terapéutico , Incidencia , Masculino , Mesalamina/uso terapéutico , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Fumar/epidemiología , Esteroides/uso terapéutico , Adulto JovenRESUMEN
BACKGROUND & AIMS: Health-related quality of life (HRQoL) is impaired in patients with Inflammatory Bowel Disease (IBD). The aim was prospectively to assess and validate the pattern of HRQoL in an unselected, population-based inception cohort of IBD patients from Eastern and Western Europe. METHODS: The EpiCom inception cohort consists of 1560 IBD patients from 31 European centres covering a background population of approximately 10.1 million. Patients answered the disease specific Short Inflammatory Bowel Disease Questionnaire (SIBDQ) and generic Short Form 12 (SF-12) questionnaire at diagnosis and after one year of follow-up. RESULTS: In total, 1079 patients were included in this study. Crohn's disease (CD) patients mean SIBDQ scores improved from 45.3 to 55.3 in Eastern Europe and from 44.9 to 53.6 in Western Europe. SIBDQ scores for ulcerative colitis (UC) patients improved from 44.9 to 57.4 and from 48.8 to 55.7, respectively. UC patients needing surgery or biologicals had lower SIBDQ scores before and after compared to the rest, while biological therapy improved SIBDQ scores in CD. CD and UC patients in both regions improved all SF-12 scores. Only Eastern European UC patients achieved SF-12 summary scores equal to or above the normal population. CONCLUSION: Medical and surgical treatment improved HRQoL during the first year of disease. The majority of IBD patients in both Eastern and Western Europe reported a positive perception of disease-specific but not generic HRQoL. Biological therapy improved HRQoL in CD patients, while UC patients in need of surgery or biological therapy experienced lower perceptions of HRQoL than the rest.
Asunto(s)
Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Manejo de la Enfermedad , Enfermedades Inflamatorias del Intestino/terapia , Vigilancia de la Población , Calidad de Vida , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Europa (Continente)/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Enfermedades Inflamatorias del Intestino/epidemiología , Enfermedades Inflamatorias del Intestino/psicología , Masculino , Persona de Mediana Edad , Morbilidad/tendencias , Pronóstico , Estudios Prospectivos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
PURPOSE: Decreased plasma gastrin-17 (G-17), particularly after protein stimulation, is indicative of atrophy in the antral stomach mucosa. Available data on the value of this biomarker is inconclusive. Our study was aimed to evaluate the performance of the G-17 test in Caucasian and Asian patients for antral atrophy evaluation either in fasting state or after protein stimulation. MATERIAL/METHODS: 241 dyspeptic patients aged 55 and above from Latvia (125), Lithuania (76) and Taiwan (40) were enrolled. G-17 levels were detected in plasma samples obtained either during fasting or after a protein-rich test meal. Levels <1 pmol/L at fast and <5 pmol/L after stimulation were considered indicative of atrophy. RESULTS: The sensitivity of the test was 15.8%, its specificity 88.7%, and the overall accuracy 83% in the fasting state, and 36.8, 86.5, and 82.6%, respectively, after stimulation. In the Caucasian subgroup, the corresponding figures were 15.4, 91.5, and 86.6% in the fasting state and 30.8, 92.6, 88.6% after stimulation; but for the Asian subgroup the corresponding figures were 16.7, 73.5, and 65% (fasting) and 50, 52.9, and 52.5% (stimulated). CONCLUSIONS: The performance of G-17 was better after protein stimulation. G-17 was highly specific in the Caucasian, but not in the Asian subgroups. Still the low test sensitivity either at fast or following protein stimulation does not allow us to recommend it for wide screening purpose to diagnose antral atrophy.
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Mucosa Gástrica/metabolismo , Gastrinas/sangre , Gastritis Atrófica/sangre , Gastritis Atrófica/diagnóstico , Anciano , Anciano de 80 o más Años , Atrofia , Biomarcadores de Tumor/metabolismo , Proteínas en la Dieta , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados , Sensibilidad y EspecificidadRESUMEN
BACKGROUND: Comparative data regarding different regimens of oral mesalazine (mesalamine) for maintaining remission in ulcerative colitis are limited. AIM: To evaluate whether 3.0 g mesalazine once-daily (OD) is superior to the standard treatment of 0.5 g mesalazine three times daily (t.d.s.) and to prove the therapeutic equivalence of OD vs. t.d.s. dosing of total 1.5 g mesalazine for remission maintenance in patients with ulcerative colitis. METHODS: A 1-year, multicentre, double-blind, double-dummy study was undertaken in patients with endoscopically and histologically confirmed ulcerative colitis in remission. Patients were randomised to oral mesalazine 3.0 g OD, 1.5 g OD or 0.5 g t.d.s. The primary efficacy endpoint was the proportion of patients still in clinical remission at the final visit, with clinical relapse being defined as CAI score >4 and an increase of ≥3 from baseline. RESULTS: The primary efficacy endpoint occurred in 162/217 3.0 g OD patients (75%), 129/212 1.5 g OD patients (61%) and 150/218 0.5 g t.d.s. patients (69%) in the intention-to-treat population, and in 152/177 (86%), 121/182 (67%) and 144/185 (78%) in the per protocol population respectively; 3.0 g OD was superior to both low-dose regimens for the primary endpoint (i.e. P < 0.001, 3.0 g OD vs. 1.5 g OD; P = 0.024, 3.0 g OD vs. 0.5 g t.d.s.; superiority test, per protocol population). Safety analysis, including comprehensive renal monitoring, revealed no concern in any treatment group. CONCLUSION: Mesalazine 3.0 g once daily was the most effective dose for maintenance of remission in ulcerative colitis of the three regimens assessed, with no penalty in terms of safety.
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Antiinflamatorios no Esteroideos/administración & dosificación , Colitis Ulcerosa/tratamiento farmacológico , Mesalamina/administración & dosificación , Administración Oral , Adulto , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Inducción de Remisión , Estadística como Asunto , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Aberrant methylation of the transmembrane protein containing epidermal growth factor and folistatin domains/hyperplastic polyposis 1 gene was recently reported in hyperplastic colon polyps, colorectal adenomas and carcinomas. However, there are only limited data on significance of transmembrane protein containing epidermal growth factor and folistatin domains/hyperplastic polyposis 1 gene methylation in gastric adenocarcinomas. AIM: The aim of this study was to determine the prevalence of transmembrane protein containing epidermal growth factor and folistatin domains/hyperplastic polyposis 1 promoter methylation in gastric adenocarcinomas. PATIENTS: Study population consists of 48 patients with gastric cancer and 11 dyspeptic patients. METHODS: Using the Methylight assay, transmembrane protein containing epidermal growth factor and folistatin domains/hyperplastic polyposis 1 gene methylation was assessed in fresh frozen cancer tissue and matched tumoural-free area of patients with gastric cancer and in the gastric mucosa of dyspeptic patients. RESULTS: Transmembrane protein containing epidermal growth factor and folistatin domains/hyperplastic polyposis 1 promoter gene methylation was observed in 35 of 48 (73%) gastric adenocarcinomas, and in 27 of 48 (56%) matched tumoural-free area cases (p=0.087). In contrast, the occurrence of transmembrane protein containing epidermal growth factor and folistatin domains/hyperplastic polyposis 1 methylation was much lower in gastric mucosa of dyspeptics (1 of 11; 9%) and the difference was significant in comparison with both tumoural tissue (p=0.0001) and tumoural-free area (p=0.0047) of cancer patients. Transmembrane protein containing epidermal growth factor and folistatin domains/hyperplastic polyposis 1 gene expression was significantly reduced in adenocarcinomas in comparison with matched tumoural-free area (p=0.022). CONCLUSION: Our data suggest that methylation of transmembrane protein containing epidermal growth factor and folistatin domains/hyperplastic polyposis 1 is present in the majority of gastric adenocarcinomas and in the surrounding tumoural-free area, indicating that this epigenetic change may point to a field effect in the gastric mucosa.
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Adenocarcinoma/genética , Metilación de ADN/genética , Proteínas de la Membrana/genética , Proteínas de Neoplasias/genética , Regiones Promotoras Genéticas/genética , Neoplasias Gástricas/genética , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Dispepsia/genética , Femenino , Mucosa Gástrica , Humanos , Masculino , Persona de Mediana EdadRESUMEN
It is still not known whether there are differences between erosive and nonerosive GERD. The aim of the present study is to evaluate the prevalence of Helicobacter pylori (HP) infection, and other differences between erosive and nonerosive gastroesophageal reflux disease (NERD) patients. One-hundred and four consecutive GERD patients (mean age: 41.6 +/- 12.3 years) were interviewed, endoscoped and tested for HP. Erosive GERD was defined according to the Los Angeles classification. Patients who had no erosions in the esophagus but complained of heartburn or/and acid regurgitation at least twice a week and for whom these symptoms had a negative impact on daily activities were considered to be NERD patients. Erosive GERD was identified in 53 (51%) patients (mean age: 41.0 +/- 12.7 years) and NERD in 51 (49.0%) patients (mean age: 42.2 +/- 11.9 years). HP infection was found in 32 (60.4%) erosive GERD patients, and 41 (80.4%) NERD patients, P < 0.05. Multivariate analysis revealed that there were two statistically significant prediction factors for NERD: female sex with odds ratio (OR) of 6.34 (95% CI: 2.41-16.64; P = 0.0002) and HP infection with odds ratio (OR) of 3.28 (95% CI: 1.26-8.58; P = 0.015). The presence of HP and female sex are found to be statistically significant predictors of NERD.