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Endoscopist-administered propofol sedation is safe - a prospective evaluation of 10,000 patients in an outpatient practice.
Friedrich K, Stremmel W, Sieg A. Friedrich K, et al. Among authors: sieg a. J Gastrointestin Liver Dis. 2012 Sep;21(3):259-63. J Gastrointestin Liver Dis. 2012. PMID: 23012666
We evaluated the safety of endoscopist-administered propofol sedation in a German outpatient practice. METHODS: During a period of 65 months, we prospectively evaluated 10,000 patients who received endoscopic procedures. ...CONCLUSION: The low number of adverse even …
We evaluated the safety of endoscopist-administered propofol sedation in a German outpatient practice. METHODS: During a perio …
Is PillCam COLON capsule endoscopy ready for colorectal cancer screening? A prospective feasibility study in a community gastroenterology practice.
Sieg A, Friedrich K, Sieg U. Sieg A, et al. Among authors: sieg u. Am J Gastroenterol. 2009 Apr;104(4):848-54. doi: 10.1038/ajg.2008.163. Epub 2009 Feb 24. Am J Gastroenterol. 2009. PMID: 19240710
To achieve a short colon transit time, sodium phosphate seems to be a necessary adjunct during preparation. The short transit time is a prerequisite to abandon the delay mode of the capsule. With an undelayed PillCam COLON capsule, a "pan-enteric" exam …
To achieve a short colon transit time, sodium phosphate seems to be a necessary adjunct during preparation. The short transit …
Respiratory complications in outpatient endoscopy with endoscopist-directed sedation.
Friedrich K, Scholl SG, Beck S, Gotthardt D, Stremmel W, Rex DK; bng-Study-Group, Sieg A. Friedrich K, et al. Among authors: sieg a. J Gastrointestin Liver Dis. 2014 Sep;23(3):255-9. doi: 10.15403/jgld.2014.1121.233.kf1. J Gastrointestin Liver Dis. 2014. PMID: 25267952
We screened for respiratory complications after endoscopic procedures using a questionnaire and followed-up patients suggestive of respiratory infection. ...Coughing or vomiting during the endoscopic procedure resulted in a 156.12-fold increased risk of respiratory …
We screened for respiratory complications after endoscopic procedures using a questionnaire and followed-up patients suggestive of re …
Adverse events requiring hospitalization within 30 days after outpatient screening and nonscreening colonoscopies.
Stock C, Ihle P, Sieg A, Schubert I, Hoffmeister M, Brenner H. Stock C, et al. Among authors: sieg a. Gastrointest Endosc. 2013 Mar;77(3):419-29. doi: 10.1016/j.gie.2012.10.028. Gastrointest Endosc. 2013. PMID: 23410698
BACKGROUND: The incidence of adverse events (AEs) is a crucial factor when colonoscopy is considered for mass screening, but few studies have addressed delayed and non-GI AEs. ...Those with AEs generally had a higher mean age and comorbidity rate than the overall st …
BACKGROUND: The incidence of adverse events (AEs) is a crucial factor when colonoscopy is considered for mass screening, but few stud …
Survival in patients with colorectal cancer diagnosed by screening colonoscopy.
Friedrich K, Grüter L, Gotthardt D, Eisenbach C, Stremmel W, Scholl SG, Rex DK, Sieg A. Friedrich K, et al. Among authors: sieg a. Gastrointest Endosc. 2015 Jul;82(1):133-7. doi: 10.1016/j.gie.2014.12.048. Epub 2015 May 16. Gastrointest Endosc. 2015. PMID: 25986151
PATIENTS: A total of 60 patients diagnosed with CRC during screening colonoscopy and 252 patients during diagnostic colonoscopy in 2002, 2003, and 2004. ...
PATIENTS: A total of 60 patients diagnosed with CRC during screening colonoscopy and 252 patients during diagnostic colonoscopy in 20 …
Perspectives of colorectal cancer screening in Germany 2009.
Sieg A, Friedrich K. Sieg A, et al. World J Gastrointest Endosc. 2009 Oct 15;1(1):12-6. doi: 10.4253/wjge.v1.i1.12. World J Gastrointest Endosc. 2009. PMID: 21160645 Free PMC article.
Furthermore, screening colonoscopy is a cost saving procedure with a low complication rate (0.25% overall). Insurance companies save 216€ for each screening colonoscopy mainly by prevention of neoplasia due to polypectomy. ...
Furthermore, screening colonoscopy is a cost saving procedure with a low complication rate (0.25% overall). Insurance companie …
First clinical trial of a newly developed capsule endoscope with panoramic side view for small bowel: a pilot study.
Friedrich K, Gehrke S, Stremmel W, Sieg A. Friedrich K, et al. Among authors: sieg a. J Gastroenterol Hepatol. 2013 Sep;28(9):1496-501. doi: 10.1111/jgh.12280. J Gastroenterol Hepatol. 2013. PMID: 23701674 Clinical Trial.
In the present study, we evaluated feasibility of a newly developed CapsoCam SV1 capsule. PATIENTS AND METHODS: This is a prospective dual center study of a newly developed video capsule CapsoCam SV1 from Capsovision, CA, providing panoramic 360° imaging. …
In the present study, we evaluated feasibility of a newly developed CapsoCam SV1 capsule. PATIENTS AND METHODS: This is a pros …
Safety analysis of endoscopist-directed propofol sedation: a prospective, national multicenter study of 24 441 patients in German outpatient practices.
Sieg A; bng-Study-Group, Beck S, Scholl SG, Heil FJ, Gotthardt DN, Stremmel W, Rex DK, Friedrich K. Sieg A, et al. J Gastroenterol Hepatol. 2014 Mar;29(3):517-23. doi: 10.1111/jgh.12458. J Gastroenterol Hepatol. 2014. PMID: 24716213
In this study, 52.1% of the patients received propofol mono-sedation, and 47.9% received a combination of midazolam and propofol. ...CONCLUSION: Four years after the implementation of a German S3-Guideline for endoscopic sedation, we demonstrated that EDP is a
In this study, 52.1% of the patients received propofol mono-sedation, and 47.9% received a combination of midazolam and propofol. ... …
[Screening colonoscopy among persons 50 to 60 years of age with and without familial risk of colorectal cancer - a prospective multicenter trial].
Sieg A, Für Die BNG-Studiengruppe. Sieg A, et al. Z Gastroenterol. 2003 Nov;41(11):1077-82. doi: 10.1055/s-2003-44305. Z Gastroenterol. 2003. PMID: 14648376 German.
Advanced neoplasia was defined as an adenoma at least 1 cm in diameter, a villous adenoma, an adenoma with high-grade dysplasia, or invasive cancer. After recovery from sedation all subjects were asked if they would agree to a control colonoscopy and the pain score …
Advanced neoplasia was defined as an adenoma at least 1 cm in diameter, a villous adenoma, an adenoma with high-grade dysplasia, or i …
Propofol sedation in outpatient colonoscopy by trained practice nurses supervised by the gastroenterologist: a prospective evaluation of over 3000 cases.
Sieg A. Sieg A. Z Gastroenterol. 2007 Aug;45(8):697-701. doi: 10.1055/s-2007-963349. Z Gastroenterol. 2007. PMID: 17701858 Clinical Trial.
METHODS: During a period of 21 months all patients referred to colonoscopy were eligible for this prospective observational study. ...A respiratory event was defined as an episode of apnoea or laryngospasm requiring assisted ventilation. 23 % of the patients receive …
METHODS: During a period of 21 months all patients referred to colonoscopy were eligible for this prospective observational study. .. …
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