All rights reserved.”
“BackgroundIn Japanese routine clinical practice, endoscopy is generally carried out without sedation. The present study aimed to identify

the factors essential for appropriate selection of transnasal esophagogastroduodenoscopy (TN-EGD) as an alternative to unsedated transoral esophagogastroduodenoscopy (TO-EGD).\n\nPatients and methodsSubjects in this prospective cohort study comprised consecutive outpatients who underwent EGD at a single center. Factors predicting TO-EGD-induced distress were evaluated on a visual analog scale (VAS) and analyzed. Patients were classified into a two-layered system on the basis of these predictive factors, and the severity of distress between the TN-EGD and TO-EGD groups was compared using VAS and the change in the rate-pressure

product as subjective and objective indices, respectively.\n\nResultsIn total, 728 outpatients (390 male, 338 female; mean age, selleck chemicals 63.10.5 years; TO-EGD group, 630; TN-EGD group, 98)met the inclusion criteria. Multivariate logistic regression analysis confirmed that age<65 years (P<0.01; odds ratio [OR], 1.69; 95% confidence interval [CI], 1.14-2.52), gender (female; P<0.01; OR,1.97; 95% CI, 1.34-2.91), marital status (single; P<0.01; OR, 1.96; 95% CI, 1.18-3.27), and anxiety towards TO-EGD (P<0.001; OR, 3.62; 95% CI, 2.44-5.37) MK 2206 were independently associated with intolerance. Both indices were significantly higher in the TO-EGD subgroup than in the TN-EGD subgroup in the high predictive class, but not in the low predictive class.\n\nConclusionPredictive factors for detecting intolerance to unsedated TO-EGD may be useful to appropriately select patients who transpose unsedated TO-EGD to TN-EGD.”
“Background: the ischemic colitis DMXAA concentration is intestinal the most frequent cause of ischemia. With this work we determine the demographic and clinical characteristics, and the usefulness of the colonoscopy in the patients

with ischemic colitis diagnosed in our centre in relation to a change of therapeutic attitude.\n\nMethod: retrospective study in which were selected 112 patients diagnosed with ischemic colitis by colonoscopy and biopsy, in a period of five years. It was analyzed: age, sex, reason for examination, factors of cardiovascular risk, endoscopic degree of ischemia, change in the therapeutic attitude, treatment and outcome.\n\nResults: the average age was of 73.64 +/- 12.10 years with an equal incidence in women (50.9%) and the men (49.1%). The associated factors were the HTA (61.1%), tobacco (37.2%) and antecedents of cardiovascular episode (52.2%). The most frequent reason for colonoscopy was rectorrhagia (53.6%) followed of the abdominal pain (30.4%), being urgent the 65.3%. Colonoscopy allowed a change in the therapeutic attitude in the 50 increasing in the urgent one to the 65.75%. Global mortality was of 27.67%. The serious ischemic colitis (25%) was more frequent in men (64.3%) in urgent indication (85.