ABSTRACT
INTRODUCTION AND AIM: Ulcerative colitis is a chronic condition characterized by inflammation affecting the colon. To objectively and integrally measure disease activity in patients with ulcerative colitis and thus optimize pharmacologic treatment, a novel integral disease index was created that includes the clinical, biochemical, endoscopic, and histologic characteristics necessary for achieving that task. The aim of the present study was to validate the novel integral disease index in patients with ulcerative colitis. MATERIALS AND METHODS: A cohort study on a total of 222 patients with histologic confirmations of ulcerative colitis diagnosis was conducted. The variables included in the disease index were: number of bowel movements per day; values for hemoglobin, high-sensitivity C-reactive protein, and serum albumin; and endoscopic and histologic findings measured through the subscales of the Mayo and Riley scores, respectively. The data analysis was performed utilizing the STATA SE 11.1 statistics program. RESULTS: The correlation of the novel disease index was very good (r=0.817, p <.001 with the Truelove and Witts criteria and r=0.957, p <.0001 with the Mayo score, respectively). Good internal consistency was found with a Cronbach's alpha coefficient of 0.78 and an acceptable mean inter-item correlation (r=0.47, p <.05). The total efficacy of the novel index was 87.2% correctly classified patients, with an AUC according to the three scenarios described of 0.93, 0.92, and 0.96, respectively. CONCLUSIONS: The novel integral disease index (Yamamoto-Furusho Index) provides an integral view of disease activity in patients with ulcerative colitis and is useful for optimizing pharmacologic treatment.
Subject(s)
Colitis, Ulcerative/diagnosis , Colitis, Ulcerative/pathology , Adult , Aged , Anti-Ulcer Agents/administration & dosage , Anti-Ulcer Agents/therapeutic use , C-Reactive Protein/analysis , Cohort Studies , Colitis, Ulcerative/drug therapy , Colonoscopy , Defecation , Female , Hemoglobins/analysis , Humans , Male , Mexico , Middle Aged , Prospective Studies , Reproducibility of Results , Serum Albumin/analysisABSTRACT
INTRODUCTION AND AIMS: During the clinical course of inflammatory bowel disease, different causes can compromise kidney, liver, and bone marrow function and increase the risk for osteoporosis, infections, and neoplasias. The aim of the present study was to describe the follow-up of Mexican patients with inflammatory bowel disease in relation to their vaccination regimen, treatment-associated risks, and cancer screening. MATERIALS AND METHODS: A retrospective cross-sectional study was conducted within the time frame of February and June 2017. One hundred patients that had a histopathologic diagnosis of inflammatory bowel disease were surveyed about their follow-up vaccination regimen, treatment-associated risks, and cancer screening. SPSS v24 software was employed for the statistical analysis. RESULTS: One hundred patients with inflammatory bowel disease were studied (90% with ulcerative colitis and 10% with Crohn's disease; 60% women, 40% men): 75% stated that they had no vaccination regimen. A total of 71.4% of the women had at least one Pap smear in their lives and 28.6% did not have them done annually. Twenty-four percent of the patients wore sun block daily. A total of 18.2% of the patients with more than a 10-year progression of ulcerative colitis had an annual colonoscopy. Yearly kidney function was registered in 57.1% of the patients, 92.9% had a yearly complete blood count, and 78.6% had yearly liver function tests. A total of 34.8% of patients had no bone densitometry in their case records. CONCLUSIONS: These results are a red flag suggesting the need to reinforce the role of the primary healthcare providers in relation to vaccination follow-up and the need to improve the education of the patient in relation to inflammatory bowel disease.
