Publications by authors named "Jeffrey D Jacobs"

Background: Colonoscopy is one of the primary methods of screening for colorectal cancer (CRC), a leading cause of cancer mortality in the United States. However, up to half of patients referred to colonoscopy fail to complete the procedure, and rates of adherence are lower in rural areas.

Objectives: Colonoscopy Outreach for Rural Communities (CORC) is a randomized controlled trial to test the effectiveness of a centralized patient navigation program provided remotely by a community-based organization to six geographically distant primary care organizations serving rural patients, to improve colonoscopy completion for CRC.

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Background: Preclinical data demonstrate that activation of the renin-angiotensin system (RAS) contributes to mucosal inflammation, and RAS inhibition by angiotensin-converting-enzyme inhibitors (ACEI) and angiotensin receptor blockers (ARB) improves colitis in animal models. Less is known regarding the effects of RAS inhibition on clinical outcomes in inflammatory bowel disease (IBD) patients.

Aim: Evaluate the impact of ACEI and ARB on clinical outcomes in IBD.

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The efficacy of cancer immunotherapy is limited because of central and peripheral immune tolerance towards tumor-antigens. We propose a novel approach based on the fact that the immune system has not evolved tolerance towards adenoviruses (Ads) and that Ads have not evolved efficient mechanisms for immune-escape. The host-response to intratumoral Ad-vector injection in mice that were immunologically tolerant to neu-positive syngeneic mammary-cancer (MMC) was investigated.

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Species B human adenoviruses (Ads) are increasingly associated with outbreaks of acute respiratory disease in U.S. military personnel and civil population.

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