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34篇 您的检索式：作者名="Paetzel"

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	题名	作者	年代	出处	被引量
1	Dynamic magnetic resonance defecography in 10 asymptomatic volunteers显示文摘AIM: Evaluation of the wide range of normal findings in asymptomatic women undergoing dynamic magnetic resonance (MR) defecography. METHODS: MR defecography of 10 healthy female volunteers (median age: 31 years) without previous pregnancies or history of surgery were evaluated. The rectum was filled with 180 mL gadolinium ultrasound gel mixture. MR defecography was performed in the supine position. The pelvic floor was visualized with a dynamic T2-weighted sagittal plane where all relevant pelvic floor organs were acquired during defecation. The volunteers were instructed to relax and then to perform straining maneuvers to empty the rectum. The pubococcygeal line (PCGL) was used as the line of reference. The movement of pelvic floor organs was measured as the vertical distance to this reference line. Data were recorded in the resting position as well as during the defecation process with maximal straining. Examinations were performed and evaluated by two experienced abdominal radiologists without knowledge of patient history. RESULTS: Average position of the anorectal junction was located at -5.3 mm at rest and -29.9 mm during straining. The anorectal angle widened significantly from 93° at rest to 109° during defecation. A rectocele was diagnosed in eight out of 10 volunteers showing an average diameter of 25.9 mm. The bladder base was located at a position of +23 mm at rest and descended to -8.1 mm during defecation in relation to the PCGL. The bladder base moved below the PCGL in six out of 10 volunteers, which was formally defined as a cystocele. The uterocervical junction was located at an average level of +43.1 mm at rest and at +7.9 mm during straining. The uterocervical junction of three volunteers fell below the PCGL; described formally as uterocervical prolapse. CONCLUSION: Based on the range of standard values in asymptomatic volunteers, MR defecography values for pathological changes have to be re-evaluated.	Andreas G Schreyer Christian Paetzel Alois Fürst Lena M Dendl Elisabeth Hutzel René Müller-Wille Philipp Wiggermann Stephan Schleder Christian Stroszczynski Patrick Hoffstetter	2012	World Journal of Gastroenterology2012，18，46：	7
2	Signal peptidases显示文摘	Paetzel M Karla A Strynadka N C Dalbey R E	2002	Chem Rev2002，102，：	1
3	Catalytic hydroxyl/amine dyads within serine proteases显示文摘	Paetzel M Dalbey RE		0，，01：	1
4	Superselective arterial embolization with a liquid polyvinyl alcohol copolymer in patients with acute gastrointestinal haemorrhage 显示文摘	Lenhart M Paetzel C Saekmann M	2010	Eur Radiol2010，20，8：	1
5	Contrast-enhanced MRangiography in the routine work-up of the lower extreies arteries显示文摘	Lenhart M Fmkenzeller T Paetzel C	2002	Roof Fortschr Geb Rontgenstr Neuen Bildgeb Verfahr2002，174，10：	1
6	Superselective arterial embolisation with a liquid polyvinyl alcohol copolymer in patients with acute gastrointestinal haemorrhage显示文摘	Lenhart M Paetzel C Sackmann M	2010	Eur Radiol2010，20，：	1
7	Crystal Structure of Escherichia coli BamB,a Lipoprotein Component of the β-Barrel Assembly Machinery Complex显示文摘	Kim KH Paetzel M		0，，05：	1
8	Superselective arterial embolisation with a liquid polyvinyl alcohol copolymer in patients with acute gastrointestinal haemorrhage显示文摘	Markus Lenhart Christian Paetzel Michael Sackmann Hans Schneider Ernst Michael Jung Andreas G. Schreyer Stefan Feuerbach Niels Zorger	2010	European Radiology2010，，8：	1
9	Sediment pollution in the V?gen, Bergen harbour, Norway显示文摘	Matthias Paetzel Geir Nes Leif Leifsen Hans Schrader	2003	Environmental Geology2003，，4：	1
10	Dynamic magnetic reso- nance imaging defecography : a diagnostic alternative in the as- sessment of pelvic floor disorders in proctology 显示文摘	Rentsch M Paetzel C Lenhart M	2001	Dis Colon Rectum2001，44，7：	1
11	Crystal structure of a bacterial signal peptidase in complex with aβ-lactam inhibitor显示文摘	Paetzel M Dalbey R E Strynadka NCJ	1998	Nature1998，396，6707：	1
12	Crystal structure of β-barrel assembly machinery BamCD protein complex显示文摘	Kim KH Aulakh S Paetzel M		0，，45：	1
13	Contrast-enhanced MR angiography in the routine work-up of the lower extreies arteries显示文摘	Finkenzeller T Paetzel C	2002	Roof Fortschr Ged Rontgenstr Neuen Bildgeb Verfahr2002，174，10：	1
14	Dynamic magnetic resonance imaging defecography:a diagnostic alternative in the assessment of pelvic floor disorders in proctology显示文摘	Rentsch M Paetzel C Lenhart M	2001	Dis Colon Rectum2001，44，7：	1
15	Superselective arterial embolisation with a liquid polyvinyl alcohol copolymer in patients with acute gastrointestinal haemorrhage 显示文摘	Lenhart M Paetzel C Sackmann M	2010	Eur Radiol2010，20，：	1
16	Superselective arterial embolisation with a liquid polyvinyl alcohol copolymer in patients with acute gastrointestinal haemorrhage显示文摘	Markus Lenhart Christian Paetzel Michael Sackmann Hans Schneider Ernst Michael Jung Andreas G. Schreyer Stefan Feuerbach Niels Zorger	2010	European Radiology2010，，8：	1
17	Dynamic magnetic resonance imaging defecography: a diagnostic alternative in the assessment of pelvic floor disorders in proctology显示文摘	Paetzel C Lenhart M	2001	Dis Colon Rectum2001，44，7：	1
18	Signal peptidases显示文摘	Karla A Strynadka NC	2002	Chem Rev2002，102，12：	1
19	Dynamic magnetic resonance imaging defecography: A diagnostic alternative in the assessment of pelvic floor disorders in proctology显示文摘	Paetzel CH Lenhart M	2001	Dis Colon Rectum2001，44，7：	1
20	Crystal structure of a bacterial signal Peptide peptidase显示文摘	Kim AC Oliver DC Paetzel M	2008	J Mol Bial2008，376，2：	1

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