Does training make a difference? Proficiency training in transfusion guidelines and its effect on red blood cell administration.

BACKGROUND: Packed red blood cell (RBC) transfusion is a very common and frequently lifesaving therapeutic intervention, but a liberal transfusion policy may be associated with inferior patient outcomes. Various guidelines have been proposed to reduce the rate of unnecessary RBC transfusions. However, physicians' proficiency in such guidelines and the effect of training on RBC administration remain unknown. METHODS: We performed a questionnaire-based assessment of physicians' knowledge of the guidelines in a tertiary hospital in Israel, followed by an analysis of RBC administration six months before and six months after training was delivered. RESULTS: The level of proficiency was higher among Israeli university graduates (Odds Ratio [OR] 2.59, p-value = 0.02), internists (OR 2.8, p-value = 0.02), and physicians beyond the step-one residency exam (OR 3.08, p-value = 0.02). There was no significant effect of training on the rates of RBC administration (incidence rate ratio [IRR] = 0.96 [CI 95% 0.81-1.14], p-value = 0.655). CONCLUSION: Educational intervention alone is an ineffective means of reducing the rates of RBC administration. A more complex approach is required to prevent unnecessary RBC transfusions.

The Association of Inflammatory Bowel Disease with Coeliac Disease and Coeliac Autoimmunity in Children and Adults: A Nationwide Study from the epi-IIRN.

BACKGROUND AND AIMS: Given the paucity of population-based data on the association between inflammatory bowel diseases [IBD], coeliac disease [CeD], and coeliac autoimmunity [CeA] we aimed to study the associations in a nationwide study. METHODS: Using health administrative data for all four health maintenance organisations in Israel, covering 98% of the population, we explored the prevalence of CeD in children and adults with IBD versus non-IBD matched controls. CeD was defined by three ICD-9 codes and CeA by positivity for tissue transglutaminase antibodies. RESULTS: In total, 34 375 IBD patients (56% Crohn's disease [CD] and 44% ulcerative colitis [UC]) were compared with 93 603 non-IBD controls. Among IBD patients, 319 [0.93%] had CeD versus 294 [0.31%] non-IBD controls (odds ratio [OR] = 2.97, 95% confidence interval [CI] 2.54-3.48; p <0.001). CeA was identified in 575 [1.67%] IBD patients vs 158 [0.17%] controls [OR = 10.06, 95% CI 8.43-12; p <0.001]. The prevalence of CeD was higher in paediatric-onset IBD (87/5243 [1.66%]) than adult-onset IBD (232/29 132 [0.79%]; p <0.001). CD patients had a higher prevalence of CeD (229/19 264 [1.19%]) than UC patients (90/15 111 [0.56%]; OR = 2.01, 95% CI 1.57-2.56; p <0.001). The diagnosis of CeD preceded the diagnosis of IBD in 241/319 cases [76%]. The time to treatment escalation was shorter in patients with both IBD and CeD than in patients with IBD without CeD [p = 0.017]. CONCLUSION: CeD and CeA are more prevalent in IBD patients, especially in paediatric-onset IBD and in CD. The diagnosis of CeD usually precedes that of IBD. Having CeD is associated with more intensified treatment for IBD.