RESUMEN
INTRODUCTION: Ulcerative colitis (UC) is a chronic inflammatory disease that compromises the colon, affecting the quality of life of individuals of any age. In practice, there is a wide spectrum of clinical situations. The advances made in the physio pathogenesis of UC have allowed the development of new, more effective and safer therapeutic agents. OBJECTIVES: To update and expand the evaluation of the efficacy and safety of relevant treatments for remission induction and maintenance after a mild, moderate or severe flare of UC. RECIPIENTS: Gastroenterologists, coloproctologists, general practitioners, family physicians and others health professionals, interested in the treatment of UC. METHODOLOGY: GADECCU authorities obtained authorization from GETECCU to adapt and update the GETECCU 2020 Guide for the treatment of UC. Prepared with GRADE methodology. A team was formed that included authors, a panel of experts, a nurse and a patient, methodological experts, and external reviewers. GRADE methodology was used with the new information. RESULTS: A 118-page document was prepared with the 44 GADECCU 2022 recommendations, for different clinical situations and therapeutic options, according to levels of evidence. A section was added with the new molecules that are about to be available. CONCLUSIONS: This guideline has been made in order to facilitate decision-making regarding the treatment of UC, adapting and updating the guide prepared by GETECCU in the year 2020.
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Colitis Ulcerosa , Humanos , Colitis Ulcerosa/tratamiento farmacológico , Calidad de Vida , Inducción de RemisiónRESUMEN
UNLABELLED: BACKGROUND & AIMS. Studies about the natural history of hepatitis C virus (HCV) infection report variable progression to cirrhosis depending on study design. Retrospective cross-sectional liver clinic studies overestimate the rate of fibrosis progression due to inclusion of patients with more severe disease leaving mild and asymptomatic patients underrepresented. We evaluated fibrosis progression in a group of "healthy" asymptomatic subjects, attending to a voluntary campaign for the detection of HCV infection. MATERIAL AND METHODS: A detection campaign was launched on subjects transfused before 1993. Of 1699 volunteers, 61(3.6%) had HCV infection. A liver biopsy was performed in 40 (65%). Assessed risk factors for liver fibrosis were: sex, body mass index, alcohol consumption (> 20 g/d - > 40g/d ), genotype, HLA-DRB1 alleles, present age, age at infection and duration of infection. RESULTS: 25 (62.5%) were women with a median age of 52.5 years. The median duration of infection was 21.5 years with a median age at infection of 27 years. As regards fibrosis, 25 (62.5%) had a Low Stage (F0-F1), 8 patients, 20%, had severe fibrosis, one patient (2.5%) had cirrhosis. Alcohol consumption was the only risk factor associated with fibrosis progression. CONCLUSIONS: The low progression to cirrhosis may be explained by the clinical characteristics of our population: asymptomatic middle-aged "healthy" subjects infected at young age. The progression to severe fibrosis was noticeable; hence a longer follow-up might demonstrate changes in this outcome. Significant alcohol consumption clearly worsens the natural history of HCV infection; this is no so evident for occasional or mild alcohol consumers.
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Transfusión Sanguínea , Hepatitis C/epidemiología , Cirrosis Hepática/epidemiología , Adulto , Factores de Edad , Anciano , Consumo de Bebidas Alcohólicas/efectos adversos , Consumo de Bebidas Alcohólicas/epidemiología , Argentina/epidemiología , Enfermedades Asintomáticas , Biopsia , Distribución de Chi-Cuadrado , Estudios Transversales , Progresión de la Enfermedad , Femenino , Hepatitis C/diagnóstico , Hepatitis C/virología , Humanos , Hígado/patología , Hígado/virología , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/virología , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Valor Predictivo de las Pruebas , Estudios Prospectivos , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Adulto JovenRESUMEN
OBJECTIVE: To obtain clinical and epidemiological information that could be relevant for the purpose of screening and diagnostic strategies in colorectal cancer (CRC). PATIENTS AND METHODS: A retrospective, descriptive, observational study was performed during a three year-period at the Hospital Provincial del Centenario in Rosario, Argentina. A population of symptomatic patients referred for colonoscopic examination was evaluated after the histopathologic diagnosis of colorectal adenocarcinoma was made. A total of 1.543 colonoscopies was evaluated. Relevant information was retrieved from clinical records, and endoscopic, pathologic and tomography examinations. RESULTS: Eighty six cases of CRC were diagnosed, with an incidence rate of CRC in the study population of 5.6%. Eighty six percent of patients were older than 50 years. Seventy five percent of tumors were located in the sigmoid colon and rectum. Synchronic lesions were found in 5.8% of tumor cases. Type 2 stenotic lesions were preferentially found in the left colon, whereas the site of most type 1 lesions was within the right colon. Most tumors (89.70%) were moderately well-differentiated adenocarcinomas. The most frequent site of metastases was the liver (64%). CONCLUSIONS: In this population of symptomatic patients, 75% of colorectal tumors were found in the sigmoid colon and rectum, with 5.8% of cases showing a second, synchronous tumor. More than 80% of neoplastic lesions occurred in patients aged 50 or older and almost 90% were moderately well-differentiated adenocarcinomas. These data suggest guidelines for a proper strategy to prevent CRC.