Zobrazeno 1 - 10
of 38
pro vyhledávání: '"J M M, Roelofs"'
Publikováno v:
Gut, 53(5), 717-722. BMJ Publishing Group
Background and aims: The pathogenesis of asymptomatic diverticular disease (ADD) and symptomatic uncomplicated diverticular disease (SUDD) has not been elucidated. The aim of our study was to assess whether altered visceral perception or abnormal com
Autor:
Paul A. F. Jansen, Louis M. A. Akkermans, L. J. van Schelven, J. M. M. Roelofs, P. L. Oey, N. P. van Orshoven
Publikováno v:
The Journal of Physiology. 555:573-583
Stretching the stomach wall in young healthy subjects causes an increase in muscle sympathetic nerve activity and in blood pressure, the gastrovascular reflex. We compared healthy elderly subjects with healthy young subjects to find out whether the g
Publikováno v:
Digestion. 70:55-60
Scintigraphy and the 13C-octanoic acid breath test are both applied to assess gastric emptying. Using the 13C-octanoic acid breath test, excretion curves show 13C excretion immediately after ingestion of a solid egg meal, in contrast with scintigraph
Autor:
P.S. van Dam, E.P. Martens, Melvin Samsom, G. P. Van Berge-Henegouwen, J. M. M. Roelofs, E. van Doorn, S.J. Eelkman-Rooda, A. J. P. M. Smout, J. R. Vermeijden
Publikováno v:
Diabetes Care. 26:3116-3122
OBJECTIVE—Data on the prevalence of abnormal gastric emptying in diabetic patients are still lacking. The relation between gastric emptying and dyspeptic symptoms assessed during gastric emptying measurement has not yet been investigated. The aim w
Publikováno v:
Digestive Diseases and Sciences. 46:945-951
Some people attribute dyspeptic symptoms to drinking coffee, suggesting that coffee affects one or more functions of the proximal gastrointestinal tract. In a randomized controlled, cross-over, single-blinded study, the effects of coffee on gastric r
Autor:
Yvette C. Luiking, T L Peeters, Louis M. A. Akkermans, N. J.M. Kloppers, G. P. van Berge Henegouwen, J. M. M. Roelofs, Vincent B. Nieuwenhuijs
Publikováno v:
Digestion. 63:195-202
Background/Aims: The enterohepatic circulation of bile acids is related to normal inter-digestive gastrointestinal motility, with the gut peptide motilin also being involved. This study aimed to investigate the effect of intraduodenal artificial bile
Autor:
J. M. M. Roelofs, Louis M. A. Akkermans, M. A. L. Edelbroek, A. J. P. M. Smout, M. A. M. T. Verhagen
Publikováno v:
Alimentary Pharmacology & Therapeutics. 13:621-630
Aim : To investigate the effect of the prokinetic drug, cisapride, on fasting and postprandial acid exposure in the proximal duodenum. Methods : Using a double-blind, placebo-controlled crossover study design, 12 healthy male volunteers were studied.
Autor:
G. P. van Berge Henegouwen, J. M. M. Roelofs, Melvin Samsom, A. J. P. M. Smout, Louis M. A. Akkermans
Publikováno v:
Digestive Diseases and Sciences. 43:491-496
Disordered gastric emptying occurs in 30-50% ofpatients with diabetes mellitus. Although the rate ofgastric emptying is dependent on the integration ofmotor activity in different regions of the stomach, there is limited information about the function
Autor:
Gerard P. vanBerge-Henegouwen, J. M. M. Roelofs, A. J. P. M. Smout, Bas L.A.M. Weusten, Louis M. A. Akkermans
Publikováno v:
European journal of clinical investigation, 26(2), 151-158. Wiley-Blackwell
In 24 h oesophageal pH monitoring, pH 4 is widely but arbitrarily used as the threshold between reflux and non-reflux pH values. The aim of the study was to define pH thresholds objectively, based on Gaussian curve fitting of pH frequency distributio
Autor:
J. M. M. Roelofs, Louis M. A. Akkermans, A. J. P. M. Smout, Bas L.A.M. Weusten, Gerard P. van Berge-Henegouwen
Publikováno v:
Gastroenterology. 107:1741-1745
Background/Aims: All methods currently used to quantify the temporal relationships between symptoms and episodes of gastroesophageal reflux, as assessed by 24-hour pH monitoring, have major shortcomings. The aim of this study was to develop and valid