Search

Your search keyword '"De Ridder, R.J."' showing total 7 results
Start Over Author "De Ridder, R.J."
7 results on '"De Ridder, R.J."'

2. Patient selection for urgent endoscopic retrograde cholangio-pancreatography by endoscopic ultrasound in predicted severe acute biliary pancreatitis (APEC-2): a multicentre prospective study

Author

Hallensleben, N.D., Stassen, P.M.C., Schepers, N.J., Besselink, M.G., Anten, M.P.G.F., Bakker, O.J., Bollen, T.L., da Costa, D.W., van Dijk, S.M., van Dullemen, H.M., Dijkgraaf, M.G.W., van Eijck, B., van Eijck, C.H.J., Erkelens, W., Erler, N.S., Fockens, P., van Geenen, E.J.M., van Grinsven, J., Hazen, W.L., Hollemans, R.A., van Hooft, J.E., Jansen, J.M., Kubben, F.J.G.M., Kuiken, S.D., Poen, A.C., Quispel, R., de Ridder, R.J., Romkens, T.E.H., Schoon, E.J., Schwartz, M.P., Seerden, T.C.J., Smeets, X.J.N.M., Spanier, B.W.M., Tan, A.C.I.T.L., Thijs, W.J., Timmer, R., Umans, D.S., Venneman, N.G., Verdonk, R.C., Vleggaar, F.P., van de Vrie, W., van Wanrooij, R.L.J., Witteman, B., van Santvoort, H.C., Bouwense, S.A.W., Bruno, M.J., Dutch Pancreatitis Study Grp, Hallensleben, N.D., Stassen, P.M.C., Schepers, N.J., Besselink, M.G., Anten, M.P.G.F., Bakker, O.J., Bollen, T.L., da Costa, D.W., van Dijk, S.M., van Dullemen, H.M., Dijkgraaf, M.G.W., van Eijck, B., van Eijck, C.H.J., Erkelens, W., Erler, N.S., Fockens, P., van Geenen, E.J.M., van Grinsven, J., Hazen, W.L., Hollemans, R.A., van Hooft, J.E., Jansen, J.M., Kubben, F.J.G.M., Kuiken, S.D., Poen, A.C., Quispel, R., de Ridder, R.J., Romkens, T.E.H., Schoon, E.J., Schwartz, M.P., Seerden, T.C.J., Smeets, X.J.N.M., Spanier, B.W.M., Tan, A.C.I.T.L., Thijs, W.J., Timmer, R., Umans, D.S., Venneman, N.G., Verdonk, R.C., Vleggaar, F.P., van de Vrie, W., van Wanrooij, R.L.J., Witteman, B., van Santvoort, H.C., Bouwense, S.A.W., Bruno, M.J., and Dutch Pancreatitis Study Grp

Abstract

Objective Routine urgent endoscopic retrograde cholangiopancreatography (ERCP) with endoscopic biliary sphincterotomy (ES) does not improve outcome in patients with predicted severe acute biliary pancreatitis. Improved patient selection for ERCP by means of endoscopic ultrasonography (EUS) for stone/sludge detection may challenge these findings. Design A multicentre, prospective cohort study included patients with predicted severe acute biliary pancreatitis without cholangitis. Patients underwent urgent EUS, followed by ERCP with ES in case of common bile duct stones/sludge, within 24 hours after hospital presentation and within 72 hours after symptom onset. The primary endpoint was a composite of major complications or mortality within 6 months after inclusion. The historical control group was the conservative treatment arm (n=113) of the randomised APEC trial (Acute biliary Pancreatitis: urgent ERCP with sphincterotomy versus conservative treatment, patient inclusion 2013-2017) applying the same study design. Results Overall, 83 patients underwent urgent EUS at a median of 21 hours (IQR 17-23) after hospital presentation and at a median of 29 hours (IQR 23-41) after start of symptoms. Gallstones/sludge in the bile ducts were detected by EUS in 48/83 patients (58%), all of whom underwent immediate ERCP with ES. The primary endpoint occurred in 34/83 patients (41%) in the urgent EUS-guided ERCP group. This was not different from the 44% rate (50/113 patients) in the historical conservative treatment group (risk ratio (RR) 0.93, 95% CI 0.67 to 1.29; p=0.65). Sensitivity analysis to correct for baseline differences using a logistic regression model also showed no significant beneficial effect of the intervention on the primary outcome (adjusted OR 1.03, 95% CI 0.56 to 1.90, p=0.92). Conclusion In patients with predicted severe acute biliary pancreatitis without cholangitis, urgent EUS-guided ERCP with ES did not reduce the composite endpoint of major complications

Published
2023

3. Standardizing training for endoscopic mucosal resection of large non-pedunculated colorectal polyps to reduce recurrence (*STAR-LNPCP study): a multicenter, cluster randomized trial

Author

Meulen, L.W. T., additional, Bogie, R.M. M., additional, Siersema, P. D., additional, Winkens, B., additional, Vlug, M., additional, Wolfhagen, F., additional, Baven-Pronk, M., additional, Van Der Voorn, M., additional, Schwartz, M. P., additional, Vogelaar, L., additional, De Vos Tot Nederveen Cappel, W. H., additional, Seerden, T., additional, Hazen, W. L., additional, Schrauwen, R.W. M., additional, Herrero, L. Alvarez, additional, Schreuder, R. M., additional, Van Nunen, A. B., additional, Stoop, E., additional, De Bruin, G. J., additional, Bos, P., additional, Marsman, W. A., additional, Kuiper, E., additional, De Bièvre, M., additional, Alderlieste, Y., additional, Roomer, R., additional, Groen, J. N., additional, Bigirwamungu-Bargeman, M., additional, Van Leerdam, M., additional, Roberts-Bos, L., additional, Boersma, F., additional, Thurnau, K., additional, De Vries, R. S., additional, Ramaker, J. M., additional, De Ridder, R.J. J., additional, Pellisé, M., additional, Bourke, M. J., additional, Masclee, A.A. M., additional, and Moons, L.M. G., additional

Published
2023
Full Text
View/download PDF

4. Quality assurance of colonoscopy within the Dutch national colorectal cancer screening program

Author

Bronzwaer, Maxime E.S., primary, Depla, Annekatrien C.T.M., additional, van Lelyveld, Niels, additional, Spanier, Bernhard W.M., additional, Oosterhout, Yvonne H., additional, van Leerdam, Monique E., additional, Spaander, Manon C.W., additional, Dekker, Evelien, additional, van Haastert, M., additional, Keller, J.J., additional, Koch, A.D., additional, Koornstra, J.J., additional, van Kouwen, M.C.A., additional, Masclee, A., additional, Mundt, M.W., additional, de Ridder, R.J., additional, van der Sluys-Veer, A., additional, and van Wieren, M., additional

Published
2019
Full Text
View/download PDF

5. Review article: Non-alcoholic fatty liver disease in morbidly obese patients and the effect of bariatric surgery

Author

De Ridder, R.J., Schoon, E.J., Smulders, J.F., van Hout, G.C., Stockbrugger, R.W., Koek, G.H., Interne Geneeskunde, RS: NUTRIM School of Nutrition and Translational Research in Metabolism, and RS: NUTRIM - R2 - Gut-liver homeostasis

Abstract

BACKGROUND: Morbid obesity is strongly associated with non-alcoholic fatty liver disease. The effects of bariatric surgery on liver tests an histological abnormalities after weight loss are controversial. AIM: To review the literature on the prevalence of non-alcoholic fatty liver disease in patients with morbid obesity with respect to laboratory and histopathological parameters and the effect of weight loss on these parameters after bariatric surgery. RESULTS: Standard liver tests do not seem to be a sensitive tool for the assessment and follow-up of non-alcoholic fatty liver disease in obesity. In nearly all patients with morbid obesity, histological abnormalities reflecting non-alcoholic fatty liver disease are present. Bariatric surgery in these patients will decrease the grade of steatosis. However, there are some concerns about the effect of bariatric surgery on hepatic inflammation and fibrosis. In particular, older follow-up studies reported negative results as opposed to more recent studies, which also showed improvement in hepatic inflammation and fibrosis. Unfortunately, most studies had limitations because of the selection of patients. CONCLUSION: Despite limitations in many studies, bariatric surgery seems to be a promising treatment in patients with obesity presenting with non-alcoholic fatty liver disease.

Published
2007

Catalog

Books, media, physical & digital resources
See catalog results