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47 results

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Second-generation distal attachment cuff for adenoma detection in screening colonoscopy: a randomized multicenter study.
Zimmermann-Fraedrich K, Sehner S, Rösch T, Aschenbeck J, Schröder A, Schubert S, Liceni T, Aminalai A, Spitz W, Möhler U, Heller F, Berndt R, Bartel-Kowalski C, Niemax K, Burmeister W, Schachschal G. Zimmermann-Fraedrich K, et al. Among authors: schachschal g. Gastrointest Endosc. 2023 Jan;97(1):112-120. doi: 10.1016/j.gie.2022.08.030. Epub 2022 Aug 27. Gastrointest Endosc. 2023. PMID: 36030888 Clinical Trial.
Effects of two instrument-generation changes on adenoma detection rate during screening colonoscopy: results from a prospective randomized comparative study.
Zimmermann-Fraedrich K, Groth S, Sehner S, Schubert S, Aschenbeck J, Mayr M, Aminalai A, Schröder A, Bruhn JP, Bläker M, Rösch T, Schachschal G. Zimmermann-Fraedrich K, et al. Among authors: schachschal g. Endoscopy. 2018 Sep;50(9):878-885. doi: 10.1055/a-0607-2636. Epub 2018 Jul 23. Endoscopy. 2018. PMID: 30036893 Clinical Trial.
Endoscopic versus histological characterisation of polyps during screening colonoscopy.
Schachschal G, Mayr M, Treszl A, Balzer K, Wegscheider K, Aschenbeck J, Aminalai A, Drossel R, Schröder A, Scheel M, Bothe CH, Bruhn JP, Burmeister W, Stange G, Bähr C, Kießlich R, Rösch T. Schachschal G, et al. Gut. 2014 Mar;63(3):458-65. doi: 10.1136/gutjnl-2013-304562. Epub 2013 Jun 28. Gut. 2014. PMID: 23812324 Clinical Trial.
Waiting times for endotherapy of early malignancy: No problem?
Ehlken H, Schachschal G, Mann O, Clauditz T, Rösch T. Ehlken H, et al. Among authors: schachschal g. Gastrointest Endosc. 2020 Aug;92(2):424-426. doi: 10.1016/j.gie.2020.04.017. Epub 2020 Apr 15. Gastrointest Endosc. 2020. PMID: 32304692 Free PMC article. No abstract available.
Designs of colonoscopic adenoma detection trials: more positive results with tandem than with parallel studies - an analysis of studies on imaging techniques and mechanical devices.
Zimmermann-Fraedrich K, Pohl H, Rösch T, Rex DK, Hassan C, Dekker E, Kaminski MF, Bretthauer M, de Heer J, Werner Y, Schachschal G, Groth S. Zimmermann-Fraedrich K, et al. Among authors: schachschal g. Gut. 2021 Feb;70(2):268-275. doi: 10.1136/gutjnl-2020-320984. Epub 2020 May 14. Gut. 2021. PMID: 32409588
Impact of 2 generational improvements in colonoscopes on adenoma miss rates: results of a prospective randomized multicenter tandem study.
Pioche M, Denis A, Allescher HD, Andrisani G, Costamagna G, Dekker E, Fockens P, Gerges C, Groth S, Kandler J, Lienhart I, Neuhaus H, Petruzziello L, Schachschal G, Tytgat K, Wallner J, Weingart V, Touzet S, Ponchon T, Rösch T. Pioche M, et al. Among authors: schachschal g. Gastrointest Endosc. 2018 Jul;88(1):107-116. doi: 10.1016/j.gie.2018.01.025. Epub 2018 Feb 4. Gastrointest Endosc. 2018. PMID: 29410020 Free article. Clinical Trial.
47 results