Search Results - "Lahr, Rachel"

Impact of margin thermal treatment after EMR of giant (≥40 mm) colorectal lateral spreading lesions by Nader, Setarah Mohammad, Lahr, Rachel E., Rex, Douglas K.

“…Increasing lesion size is a risk factor for recurrence after piecemeal EMR (pEMR). Snare-tip soft coagulation (STSC) treatment of the normal-appearing margin…”
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Frequency of Errors in Colorectal Lesion Description and Management Prior to Referral to A Tertiary Center by Ichkhanian, Yervant, Lahr, Rachel E., Guardiola, John J., Rex, Douglas K.

“…Accurate reporting of polyp characteristics is crucial for effective resource allocation in endoscopic resection referrals. We present our experience with…”
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Prevalence of synchronous neoplasia in patients with large pedunculated colorectal polyps by El Rahyel, Ahmed, Lahr, Rachel E, Rex, Douglas K

“…Large (≥ 20 mm) nonpedunculated colorectal lesions have high rates of synchronous neoplasia and advanced neoplasia. Synchronous neoplasia prevalence in…”
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Everted diverticula with endoscopic mucosal changes mimicking serrated lesions (with video) by Rex, Douglas K., Lahr, Rachel E., Lin, Jingmei

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Cold versus hot snare resection with or without submucosal injection of 6- to 15-mm colorectal polyps: a randomized controlled trial by Rex, Douglas K., Anderson, Joseph C., Pohl, Heiko, Lahr, Rachel E., Judd, Stephanie, Antaki, Fadi, Lilley, Kirthi, Castelluccio, Peter F., Vemulapalli, Krishna C.

“…Cold snare resection of colorectal lesions has been found to be safe and effective for an expanding set of colorectal lesions. In this study, we sought to…”
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Assessment of submucosal distortion and mass effect seen at follow-up after colorectal EMR with ORISE (with video) by Lahr, Rachel E., DeWitt, John M., Zhang, Dongwei, Rex, Douglas K.

“…ORISE (Boston Scientific, Marlborough, Mass, USA) is a viscous gel used for submucosal injection. We noted anecdotally that ORISE is associated with submucosal…”
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2021 Patient Perceptions Regarding Colonoscopy Experience by Vemulapalli, Krishna C., Lahr, Rachel E., Rex, Douglas K.

“…We sought to document patient perceptions in 2021 regarding colonoscopy experience and potential deterrents to repeat colonoscopy. Bowel preparation has been…”
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Strengths and Weaknesses of an Artificial Intelligence Polyp Detection Program as Assessed by a High-Detecting Endoscopist by Rex, Douglas K., Mori, Yuichi, Sharma, Prateek, Lahr, Rachel E., Vemulapalli, Krishna C., Hassan, Cesare

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One-device colonoscopy: feasibility, cost savings, and plastic waste reduction by procedure indication, when performed by a high detecting colonoscopist by Rex, Douglas K, Gallagher, Jackson A, Lahr, Rachel E, Vemulapalli, Krishna C, Sharma, Prateek, Hassan, Cesare

“…Cold forceps and snares are each effective for removing polyps of 1-3 mm, while snares are more effective for polyps of 4-10 mm in size. If, in the same…”
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Characterization of endoscopic features and histology of a distinct mucosal transition zone on the ileocecal valve (with video) by Rex, Douglas K., Lahr, Rachel E., Guardiola, John J., Dewitt, John M., Zhang, Dongwei

“…We have endoscopically encountered a zone of transitional mucosa between the colonic and ileal mucosa located in a 3- to 10-mm-wide ring around the ileocecal…”
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Endoscopy Staff Are Concerned About Acquiring Coronavirus Disease 2019 Infection When Resuming Elective Endoscopy by Rex, Douglas K., Vemulapalli, Krishna C., Lahr, Rachel E., McHenry, Lee, Sherman, Stuart, Al-Haddad, Mohammad

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Impact of including epinephrine in the submucosal injectate for colorectal EMR on postprocedural pain: a randomized controlled trial by Rex, Douglas K., Lahr, Rachel E., Peterson, Merritt M., Vemulapalli, Krishna C.

“…EMR is first-line therapy for colorectal laterally spreading lesions. Some colonoscopists include epinephrine in the submucosal injectate, which we observed…”
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Safety of first surveillance colonoscopy at 12 months after piecemeal EMR of large nonpedunculated colorectal lesions by Bobay, Michael C., Lahr, Rachel E., Shultz, Jeremiah, Vemulapalli, Krishna C., Guardiola, John J., Rex, Douglas K.

“…After piecemeal EMR (pEMR) of nonpedunculated colorectal lesions ≥20 mm, guidelines recommend first endoscopic surveillance at 6 months. However, initial…”
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Implications of stable or increasing adenoma detection rate on the need for continuous measurement by El Rahyel, Ahmed, Vemulapalli, Krishna C., Lahr, Rachel E., Rex, Douglas K.

“…Measurement of the adenoma detection rate (ADR) is resource intensive, and the benefit of continuous measurement for colonoscopists with high ADR is unclear…”
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Yield of a second right colon examination during colonoscopy after a first examination using a mucosal exposure device by Vemulapalli, Krishna C., Lahr, Rachel E., Lee, Christopher J., Abdullah, Noor, Rex, Douglas K.

“…Double right colon examination during colonoscopy has been advocated to reduce the risk of interval cancer in the right colon. Whether 2 examinations are…”
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Snare Tip Soft Coagulation vs Argon Plasma Coagulation vs No Margin Treatment After Large Nonpedunculated Colorectal Polyp Resection: a Randomized Trial by Rex, Douglas K., Haber, Gregory B., Khashab, Mouen, Rastogi, Amit, Hasan, Muhammad K., DiMaio, Christopher J., Kumta, Nikhil A., Nagula, Satish, Gordon, Stuart, Al-Kawas, Firas, Waye, Jerome D., Razjouyan, Hadie, Dye, Charles E., Moyer, Matthew T., Shultz, Jeremiah, Lahr, Rachel E., Yuen, Poi Yu Sofia, Dixon, Rebekah, Boyd, LaKeisha, Pohl, Heiko

“…Thermal treatment of the defect margin after endoscopic mucosal resection (EMR) of large nonpedunculated colorectal lesions reduces the recurrence rate. Both…”
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The demise of ORISE, a submucosal lifting agent for endoscopic resection by Rex, Douglas K, Lahr, Rachel E

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Impact of Expanding Screening Colonoscopy Interval on Providers Choice of Prescribing Colonoscopy for Colorectal Cancer Screening by Rex, Douglas K., Lahr, Rachel E., Handel, Daniel A., Gebke, Kevin B., Vemulapalli, Krishna C.

“…We investigated if increasing the colonoscopy screening interval from 10 to 15 years would increase provider preferences for colonoscopy as a screening test…”
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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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Frequency of serrated polyposis syndrome recognition by community endoscopists by McWhinney, Connor D., Lahr, Rachel E., Rex, Douglas K.

“…Abstract Background and study aims Some data indicate serrated polyposis syndrome (SPS) is underdiagnosed. We determined the frequency of SPS diagnosis by…”
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