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Diverticulosis remains the commonest cause for acute lower gastrointestinal tract bleeding (GIB). Conservative management is initially sufficient for most patients, followed by elective diagnostic tests. However, if acute lower GIB persists, it can be investigated with colonoscopy, CT angiography (CTA), or red blood cell (RBC) scan. Colonoscopy can identify the site and cause of bleeding and provide

In an effort to promote more durable local control of larger lesions, thermal ablation has been combined with chemical ablative techniques and with vaso-occlusive procedures such as chemoembolization and bland embolization in an effort to mitigate the limitations inherent in the use of any single treatment for hepatocellular carcinoma (HCC) >3 cm. The heat-sink effect is the underlying principle for combining vaso-occlusive therapies with ablative techniques. Combination therapies do present viable options for abrogating tumor progression and potentially downsizing tumors to facilitate transplant. We discuss the two most commonly used combination locoregional therapies by the interventionalist and the evidence defining the best techniques in practice.

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Background Little is known about the level of burnout among program administrators (PAs) working in graduate medical education. Objective We created a national database with baseline burnout data for PAs from residency and fellowship programs, including intention to leave their current positions. Methods A cross-sectional study was conducted in July 2017 to assess levels of burnout in a national cohort of PAs, who were largely members of online specialty forums. The Copenhagen Burnout Inventory (CBI) was used to measure burnout. Univariate analysis produced descriptive statistics for CBI. We performed a 2-sample t test to measure differences in average burnout scores for those who had thoughts of resigning from their positions and those who had not. Results Of the approximately 10 205 national PAs, we sampled 1126 (11%). Of the 1126 individuals who received the study information, 931 (83%) completed the baseline survey. Total mean scores for all subscales were elevated (personal: 53.7, SD 21.4; work-related: 52.0, SD 22; and client-related: 30.6, SD 20.8; each scale ranged from 0, low, to 100, high). Burnout scores differed between those contemplating leaving their jobs and those who were not, across all subscales of CBI, including personal (64.2 versus 42.4,-24.18 to-19.44 confidence interval [CI]), work-related (63.5 versus 39.7,-26.12 to-21.35 CI), and client-related (36.6 versus 24.2,-14.95 to-9.84 CI; P , .0001 for all). Conclusions In this national survey of PAs, burnout scores measured by the CBI were higher among those who had considered leaving their positions.