Search Results - "Sullivan, Andrew W"

Faster colonoscope withdrawal time without impaired detection using EndoRings by Thygesen, John C., Ponugoti, Prasanna, Tippins, William W., Garcia, Jonathan R., Sullivan, Andrew W., Broadley, Heather M., Rex, Douglas K.

“…Abstract Background and study aims Mucosal exposure devices on the colonoscope tip have improved detection. We evaluated detection and procedure times in…”
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High-definition colonoscopy versus Endocuff versus EndoRings versus full-spectrum endoscopy for adenoma detection at colonoscopy: a multicenter randomized trial by Rex, Douglas K., Repici, Alessandro, Gross, Seth A., Hassan, Cesare, Ponugoti, Prasanna L., Garcia, Jonathan R., Broadley, Heather M., Thygesen, Jack C., Sullivan, Andrew W., Tippins, William W., Main, Samuel A., Eckert, George J., Vemulapalli, Krishna C.

“…Devices used to improve polyp detection during colonoscopy have seldom been compared with each other. We performed a 3-center prospective randomized trial…”
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Colorectal polyp prevalence and aspirational detection targets determined using high definition colonoscopy and a high level detector in 2017 by Rex, Douglas K., Sullivan, Andrew W., Perkins, Anthony J., Vemulapalli, Krishna C.

“…Colorectal adenoma prevalence can be determined by autopsy studies, or imaging studies such as colonoscopy. We describe the prevalence of colorectal adenomas…”
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Disagreement between high confidence endoscopic adenoma prediction and histopathological diagnosis in colonic lesions ≤ 3 mm in size by Ponugoti, Prasanna, Rastogi, Amit, Kaltenbach, Tonya, MacPhail, Margaret E, Sullivan, Andrew W, Thygesen, John C, Broadley, Heather M, Rex, Douglas K

“…Diminutive colorectal polyps resected during colonoscopy are sometimes histologically interpreted as normal tissue. The aim of this observational study was to…”
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SIC-8000 versus hetastarch as a submucosal injection fluid for EMR: a randomized controlled trial by Rex, Douglas K., Broadley, Heather M., Garcia, Jonathan R., Lahr, Rachel E., MacPhail, Margaret E., McWhinney, Connor D., Searight, Meghan P., Sullivan, Andrew W., Mahajan, Neal, Eckert, George J., Vemulapalli, Krishna C.

“…Viscous solutions provide a superior submucosal cushion for EMR. SIC-8000 (Eleview; Aries Pharmaceuticals, La Jolla, Calif) is a commercially available U.S…”
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Impact of water filling on terminal ileum intubation with a distal-tip mucosal exposure device by Vemulapalli, Krishna C., Tippins, Nicholas, Lahr, Rachel E., Sullivan, Andrew W., Love, Emma, McWhinney, Connor D., Peterson, Merritt M., Rex, Douglas K.

“…Endocuff improves detection at colonoscopy but seems to impede terminal ileal (TI) intubation. We assessed the impact of Endocuff Vision (EV) on TI intubation…”
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Impact of a ring-fitted cap on insertion time and adenoma detection: a randomized controlled trial by Rex, Douglas K., Kessler, William R., Sagi, Sashidhar V., Rogers, Nicholas A., Fischer, Monika, Bohm, Matthew E., Wo, John M., Dewitt, John M., McHenry, Lee, Lahr, Rachel E., Searight, Meghan P., MacPhail, Margaret, Sullivan, Andrew W., McWhinney, Connor D., Vemulapalli, Krishna C.

“…Devices for flattening colon folds can improve polyp detection at colonoscopy. However, there are few data on the endoscopic ring-fitted cap (EndoRings;…”
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A comparison of 2 distal attachment mucosal exposure devices: a noninferiority randomized controlled trial by Rex, Douglas K., Sagi, Sashidhar V., Kessler, William R., Rogers, Nicholas A., Fischer, Monika, Bohm, Matthew E., Dewitt, John M., Lahr, Rachel E., Searight, Meghan P., Sullivan, Andrew W., McWhinney, Connor D., Garcia, Jonathan R., Broadley, Heather M., Vemulapalli, Krishna C.

“…Endocuff (Arc Medical Design, Leeds, UK) and Endocuff Vision (Arc Medical Design, Leeds, UK) are effective mucosal exposure devices for improving polyp…”
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Impact of scribing history and physical notes and procedure reports on endoscopist efficiency during routine procedures: a proof-of-concept study by MacPhail, Margaret E, Main, Samuel A, Tippins, William W, Sullivan, Andrew W, Rex, Douglas K

“…Efficiency is an important aspect of endoscopic practice that has received limited study. We evaluated the impact of scribing electronic pre-procedure history…”
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Total Underwater Colonoscopy versus Standard CO2 for Adenoma Detection: A Randomized Controlled Tandem Colonoscopy Trial: Category Award (General Endoscopy): 477 by Anderson, Joseph, Kahi, Charles J., Garcia, Jonathan R., Sullivan, Andrew W., Rex, Douglas K.

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Total Underwater Colonoscopy versus Standard CO2 for Adenoma Detection: A Randomized Controlled Tandem Colonoscopy Trial by Anderson, Joseph, Kahi, Charles J, Garcia, Jonathan R, Sullivan, Andrew W, Rex, Douglas K

“…Introduction: Although water exchange may improve adenoma detection when compared to CO2, it is unclear whether water is a better medium for insufflating the…”
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A compact high resolution flat panel PET detector based on the new 4-side buttable MPPC for biomedical applications by Wang, Qiang, Wen, Jie, Ravindranath, Bosky, O׳Sullivan, Andrew W., Catherall, David, Li, Ke, Wei, Shouyi, Komarov, Sergey, Tai, Yuan-Chuan

“…Compact high-resolution panel detectors using virtual pinhole (VP) PET geometry can be inserted into existing clinical or pre-clinical PET systems to improve…”
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