An australian audit of vaccination status in children and adolescents with inflammatory bowel disease

<p>Abstract</p> <p>Background</p> <p>Children and adolescents with inflammatory bowel disease (IBD) are at increased risk of vaccine preventable diseases (VPD). This includes invasive pneumococcal disease and influenza. The primary aim of this study was to describe compliance with current Australian guidelines for vaccination of children and adolescents diagnosed with IBD. A secondary aim was to review the serological screening for VPD.</p> <p>Methods</p> <p>A random sample of patients (0-18 years at diagnosis), were selected from the Victoria Australia state based Pediatric Inflammatory Bowel Disease Register. A multi-faceted retrospective review of immunization status was undertaken, with hospital records audited, a telephone interview survey conducted with consenting parents and the vaccination history was checked against the primary care physician and Australian Childhood Immunization Register (ACIR) records. The routine primary childhood vaccinations and administration of the recommended additional influenza and pneumococcal vaccines was clarified.</p> <p>Results</p> <p>This 2007 audit reviewed the immunization status of 101individuals on the Victorian Pediatric IBD database. Median age at diagnosis was 12.1 years, 50% were on active immunosuppressive therapy. 90% (38/42) [95% confidence intervals (CI) 77%; 97%] with complete immunization information were up-to-date with routine primary immunizations. Only 5% (5/101) [95% CI 2%; 11%] received a recommended pneumococcal vaccine booster and 10% (10/101) [95% CI 5%; 17%] had evidence of having ever received a seasonal influenza vaccine. Those living in rural Victoria (p = 0.005) and younger at the age of diagnosis (p = 0.002) were more likely to have ever received an influenza vaccine Serological testing, reviewing historical protection from VPD, identified 18% (17/94) with evidence of at least one serology sample.</p> <p>Conclusion</p> <p>This study highlights poor compliance in IBD patients for additional recommended vaccines. A multi-faceted approach is required to maximize protection from VPD in this vulnerable special risk population.</p

The natural history of postoperative Crohn's disease recurrence

International audienceBackground Surgical resection of the diseased bowel in Crohn's disease is unfortunately not curative, and postoperative recurrence remains a problem in these patients. Aim To review the rates of and risk factors for clinical and endoscopic recurrence in population-based studies, referral centres and randomised controlled trials. Methods We searched MEDLINE (source PUBMED, 1966 to September, 2011). Results In randomised controlled trials, clinical recurrence in the first year after surgery occurred in 10-38% of patients, whereas endoscopic recurrence in the first year was reported in 35-85% of patients. In population-based studies, approximately half of patients experienced clinical recurrence at 10 years. In referral centres, 48-93% of the patients had endoscopic lesions (Rutgeerts' score >= 1) in the neoterminal ileum within 1 year after surgery, whereas 20 -37% had symptoms suggestive of clinical recurrence. Three years after surgery, the endoscopic postoperative recurrence rate increased to 85-100%, and symptomatic recurrence occurred in 34-86% of patients. Smoking is the strongest risk factor for postoperative recurrence, increasing by twofold, the risk of clinical recurrence. Prior intestinal resection, penetrating behaviour, perianal disease and extensive bowel disease (> 50 cm) are established risk factors for postoperative recurrence. Risk factors for postoperative recurrence remain poorly defined in population-based cohorts. Conclusion Endoscopic and clinical postoperative recurrence remains common in patients with Crohn's disease, and the identification of risk factors may allow targeted strategies to reduce this recurrence rate

Impact of mucosal healing on long-term outcomes in ulcerative colitis treated with infliximab: a multicenter experience

International audienceBACKGROUND:Mucosal healing can be achieved with infliximab (IFX).AIM:To assess the impact of mucosal healing on long-term outcomes in patients with ulcerative colitis (UC) when treated with infliximab (IFX) beyond 1 year.METHODS:All consecutive adult patients with refractory UC receiving maintenance treatment with IFX in five French referral centres were analysed retrospectively. Only patients who had endoscopic evaluation between 6 and 52 weeks following IFX initiation were included. According to their Mayo endoscopic sub-score, patients were categorised into mucosal healing (sub-score: 0-1) and no mucosal healing (2-3). Outcome measures were colectomy and IFX failure defined by drug withdrawal due to secondary failure among primary responders.RESULTS:Of the 63 patients (30 women; median age: 38 years), 30 (48%) achieved mucosal healing. The median follow-up duration was 27 (3-79) months. Colectomy-free survival rates at 12, 24 and 36 months were, respectively, 100%, 96% and 96% in patients with mucosal healing. The corresponding figures were, respectively, 80%, 65% and 65% in patients without mucosal healing (P = 0.004). By multivariate analysis, mucosal healing was the only factor associated with colectomy-free survival, with an odds ratio of 18.01 (95%CI: 1.58-204.92). IFX failure-free survival rates at 12, 24 and 36 months were, respectively, 76%, 69% and 64% in patients with mucosal healing, and 44%, 25% and 21% in those without mucosal healing (P = 0.003).CONCLUSION:Patients with refractory UC who achieved mucosal healing after IFX initiation had better long-term outcomes, with significantly less colectomy and less IFX failure

A European survey of perendoscopic treatment of biliary complications in patients with alveolar echinococcosis.

Biliary complications represent a turning point in the course of Alveolar Echinococcosis (AE). We conducted a European survey to collect data on the current usage and results of perendoscopic interventions (PEIs) for their treatment. Patient's characteristics and follow-up until January 31st, 2015 were recorded using an online questionnaire. From 18 centers 129 PEIs were analyzed in 38 patients; 139 plastic stents were inserted during 85 PEIs; median time between stent placements was significantly longer when 3 stents or more were placed. Initial symptoms disappeared in 95% and long-term bile duct patency was obtained in 73% of cases. Cholangitis was a more frequent complication of the PEIs (10%) than in other indications; intensive lavage of the bile ducts may prevent this complication. European centers use perendoscopic biliary drainage as an efficient and safe alternative to surgery to treat AE biliary complications. Insertion of multiple plastic stents delays stent occlusion and leads to effective and prolonged bile duct patency