Background and Aims: The present study investigated the prevalence and severity of fatigue in patients with newly diagnosed and untreated ulcerative colitis (UC) and Crohn's disease (CD) and examined relevant disease variables that may influence the severity of fatigue. Methods: Eighty-one patients with inflammatory bowel disease (IBD) (60 with UC and 21 with CD) were assessed for fatigue using two fatigue instruments: the Fatigue Severity Scale (FSS) and a fatigue visual analogue scale (fVAS). Cut-off for fatigue was defined as ≥4 for FSS and ≥50 for fVAS. Results were compared with fatigue scores from age-and gender-matched healthy individuals. Disease activity was assessed by symptom scores using the Mayo score in UC patients and the Harvey-Bradshaw index for CD patients, as well as C-reactive protein (CRP) and faecal calprotectin. Results: The prevalence of fatigue based on FSS and fVAS was 47 and 42%, respectively, in UC and 62 and 48% in CD. In multivariate regression models, disease activity markers were not associated with fatigue, while a significant relationship was found with age and depression for both fatigue measures. Conclusions: Close to 50% of patients with IBD reported fatigue at the time of diagnosis. In newly diagnosed patients with active disease, the severity of fatigue was not associated with measures of disease activity.

Background and study aims: Polyethylene glycol-based electrolyte solutions (PEG-ELS) and the combination of sodium picosulfate/magnesium citrate (SPMC) are commonly used bowel preparation agents. The aim of the present study was to compare the two agents with regard to cleansing efficacy and tolerance among individuals scheduled for outpatient colonoscopy. Materials and methods: The 368 colonoscopy outpatients at three Norwegian hospitals were randomized to bowel lavage with either PEG-ELS or SPMC. Compliance and patient tolerance were evaluated using a patient questionnaire. Bowel cleansing was evaluated using the Ottawa Bowel Preparation Quality Scale (OBPS), a validated scoring system with scores between 0 (best) and 14. Results: There was no difference in the cleansing quality between the PEG-ELS and SPMC groups (median OBPS 5.0 in both groups). The group that received SPMC reported better overall patient tolerance than the PEG-ELS group (72.6 % vs 59.0 % reporting no or slight discomfort, P < 0.01). Compliance with the recommended total fluid intake (4 L) was better in the SPMC group than in the PEG-ELS group (94.2 % vs 81.2 % respectively, P < 0.01); moreover, the polyp detection rate was superior (34.3 % vs 23.3 %, P = 0.02). Conclusion: PEG-ELS and SPMC are equally effective in cleansing efficacy, but SPMC was better tolerated by patients and resulted in superior patient compliance and polyp detection rate.Clinical trial registration: NCT01624454

Background:Low anti-tumor necrosis factor α (TNFα) serum concentrations may result in lack of treatment response in patients with inflammatory bowel disease. We determined the anti-TNFα drug concentrations in patients with inflammatory bowel disease and investigated whether or not subtherapeutic drug concentrations were associated with increased levels of disease activity.Methods:In a single-center cross-sectional study, we included patients with ulcerative colitis or Crohn’s disease who were receiving infliximab or adalimumab maintenance therapy. Demographic data, disease activity symptom scores (Partial Mayo Score, Harvey Bradshaw Index), inflammatory markers [C-reactive protein (CRP), fecal calprotectin], antidrug antibodies and serum drug concentrations were recorded. Therapeutic drug concentrations were defined as 3–8 mg/liter for infliximab and 5–12 mg/liter for adalimumab.Results:Of 210 patients included, 137 (65.2%) had Crohn’s disease. In the adalimumab group, subtherapeutic drug concentrations were measured in 16.7% of patients with ulcerative colitis and in 27.7% of patients with Crohn’s disease. In the infliximab group, subtherapeutic drug concentrations were found in 23% (ulcerative colitis) and 30.3% (Crohn’s disease) of patients. In Crohn’s disease, subtherapeutic adalimumab concentrations were associated with higher fecal calprotectin and CRP concentrations compared with therapeutic concentrations. Subtherapeutic infliximab concentrations in patients with Crohn’s disease were also associated with higher CRP concentrations compared with therapeutic concentrations.Conclusions:The prevalence of subtherapeutic drug levels ranged from 17% to 30%. In patients with Crohn’s disease, subtherapeutic serum drug concentrations were associated with significantly higher disease activity with both anti-TNFα agents. These findings were not observed in patients with ulcerative colitis. Clinicaltrials.gov identifier [NCT02134054]

INTRODUCTIONGastric diverticulum is a rare and frequently asymptomatic condition. Symptoms include vague pain, fullness, dyspepsia, vomiting, hemorrhage and perforation. Occasionally, the patient can present with belching and oral fetor.PRESENTATION OF CASEWe report a 58-year-old woman with a gastric diverticulum who was suffering from a socially disabling oral fetor. After a thorough evaluation, a laparoscopic resection of the diverticulum was offered and completed successfully. At follow-up, the oral fetor had disappeared. The patient had no complaints and regarded herself as cured.DISCUSSIONAlthough indications for the treatment of asymptomatic patients remain to be defined, pharmacological therapies including protein pump inhibitors and histamine receptor blockers have been employed, with limited effects in patients with miscellaneous symptoms. Surgery is required when serious complications such as hemorrhage or perforation of the diverticulum occur.CONCLUSIONSurgery is required when serious complications such as hemorrhage or perforation of the diverticulum occur. Therapy resistent social disabling oral fetor may add to the indications for surgery.

Disease activity and fatigue improved after 3 months of conventional ulcerative colitis treatment. Over time, more severe fatigue was associated with more ulcerative colitis symptoms, but not with objective disease activity markers or colonic disease distribution. A clinical setting of standard treatment regimens and medical attention may alleviate fatigue in IBD patients.