Is suturing of the bladder defect in benign Enterovesical fistula necessary?

BACKGROUND: Enterovesical fistula (EVF) is a abnormal connection between the intestine and the bladder. The aim of the study was to analyze whether closure of the defect in the bladder wall during surgery is always necessary. METHODS: Fifty-nine patients with benign EVF undergoing surgical treatment were enrolled. A one-stage surgical procedure was performed in all patients. After the separation of the diseased bowel segment, methylene blue was introduced. Through a catheter into the bladder. Only patients with urinary bladder leakage were sutured. RESULTS: The most common intestinal fistula involving the urinary bladder was colovesical fistula, observed in 53% of cases. Two-thirds of patients had diverticular disease as the underlying pathology. There was no relationship between suturing of the bladder and perioperative complications. Recurrent EVF was observed in one patient with bladder suturing and in two patients without suture. CONCLUSIONS: These findings suggest that closure of the bladder defect is not necessary in cases where a leak is not demonstrated from the bladder intraoperatively. This study is limited by its retrospective design and small numbers and a randomized controlled trial is recommended to answer this question definitively.

Sleep disturbance and disease activity in adult patients with inflammatory bowel diseases.

The aim of the study was to identify whether poor quality of sleep is connected to inflammatory bowel disease (IBD) and if so, whether sleep disturbances are related to disease activity. Prospective, observational cohort study was performed. In all enrolled adult patients, the disease activity was assessed by using Crohn's Disease Activity Index (CDAI) for Crohn's disease (CD) and Partial Mayo Score for ulcerative colitis (UC), respectively. All patients were also asked to respond to a questionnaire to define Pittsburgh Quality Sleep Index (PSQI). Sixty-five patients were enrolled in our study: n = 30 with CD and n = 35 with UC. The poor sleep was noted in 78% (40/51) patients with clinically exacerbation and in 35% (5/14) patients in remission (P = 0.002; OR 6.5, 95% confidence interval, 1.8 - 23.6). A global PSQI score of 5 points yielded a sensitivity of 84%, a specificity of 39%, and a positive predictive value of 89% for discriminating participants with exacerbation of IBD from those in clinical remission; PSQI higher than 6 indicates the exacerbation of IBD with 77% sensitivity and 62% specificity. The poorest sleep quality was reported in IBD patients with severe exacerbations (9.1 ± 2.9). Sleep disturbance was confirmed in adult IBD patients, both in CD and UC. Confirmation of the relationship between sleep abnormalities and IBD may show the new pathway in pathophysiology, course and treatment of IBD.