Cognitive Behavioral Therapy Versus Usual Care Before Bariatric Surgery: One-Year Follow-Up Results of a Randomized Controlled Trial
Paul, Linda, van der Heiden, Colin, van Hoeken, Daphne, Deen, Mathijs, Vlijm, Ashley, Klaassen, René A., Biter, L. Ulas, Hoek, Hans W.
Published in Obesity surgery (01.03.2021)
Published in Obesity surgery (01.03.2021)
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The Metabolic Health Index Identifies Patients That Will Benefit From Metabolic Surgery
van Loon, Saskia L.M., Gensen, Carmen, Nienhuijs, Simon W., Biter, L. Ulas, Klaassen, René A., van 't Hof, Gerhard, Faneyte, Ian F., Scharnhorst, Volkher, Boer, Arjen-Kars
Published in The Journal of surgical research (01.05.2023)
Published in The Journal of surgical research (01.05.2023)
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Preconception maternal gastric bypass surgery and the impact on fetal growth parameters
Snoek, Katinka M, van de Woestijne, Nadia, Ritfeld, Victoria E E G, Klaassen, René A, Versendaal, Hans, Galjaard, Sander, Willemsen, Sten P, Laven, Joop S E, Steegers-Theunissen, Régine P M, Schoenmakers, Sam
Published in Surgery for obesity and related diseases (01.02.2024)
Published in Surgery for obesity and related diseases (01.02.2024)
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Circumferential Margin Involvement Is the Crucial Prognostic Factor after Multimodality Treatment in Patients with Locally Advanced Rectal Carcinoma
GOSENS, Marleen J. E. M, KLAASSEN, René A, TAN-GO, Ivonne, RUTTEN, Harm J. T, MARTIJN, Hendrik, VAN DEN BRULE, Adriaan J. C, NIEUWENHUIJZEN, Grard A. P, VAN KRIEKEN, J. Han J. M, NAGTEGAAL, Iris D
Published in Clinical cancer research (15.11.2007)
Published in Clinical cancer research (15.11.2007)
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Normalization of Cardiac Function After Bariatric Surgery Is Related to Autonomic Function and Vitamin D
Snelder, Sanne M., Aga, Yaar, de Groot - de Laat, Lotte E., Biter, L. Ulas, Cabezas, Manuel Castro, Pouw, Nadine, Birnie, Erwin, Boxma - de Klerk, Bianca, Klaassen, René A., Zijlstra, Felix, van Dalen, Bas M.
Published in Obesity surgery (01.01.2023)
Published in Obesity surgery (01.01.2023)
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Journal Article
Cardiac Function Normalizes 1 Year After Bariatric Surgery in Half of the Obesity Patients with Subclinical Cardiac Dysfunction
Snelder, Sanne M., Aga, Yaar, de Groot-de Laat, Lotte E., Biter, L. Ulas, Castro Cabezas, Manuel, Pouw, Nadine, Boxma - de Klerk, Bianca M., Klaassen, René A., Zijlstra, Felix, van Dalen, Bas M.
Published in Obesity surgery (01.09.2021)
Published in Obesity surgery (01.09.2021)
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Bariatric surgery before and after kidney transplant: a propensity score–matched analysis
Fang, Yitian, Outmani, Loubna, de Joode, Anoek A.E., Kimenai, Hendrikus J.A.N., Roodnat, Joke I., ’t Hart, Judith W.H., Biter, Ulas L., Klaassen, René A., de Bruin, Ron W.F., IJzermans, Jan N.M., Pol, Robert A., Minnee, Robert C.
Published in Surgery for obesity and related diseases (01.05.2023)
Published in Surgery for obesity and related diseases (01.05.2023)
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Clinical outcome of kidney transplantation after bariatric surgery: A single‐center, retrospective cohort study
Outmani, Loubna, Kimenai, Hendrikus J. A. N., Roodnat, Joke I., Leeman, Marjolijn, Biter, Ulas L., Klaassen, René A., IJzermans, Jan N. M., Minnee, Robert C.
Published in Clinical transplantation (01.03.2021)
Published in Clinical transplantation (01.03.2021)
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Impact of Bariatric surgery on EmbrYONic, fetal and placental Development (BEYOND): protocol for a prospective cohort study embedded in the Rotterdam periconceptional cohort
Snoek, Katinka M, Steegers-Theunissen, Régine P M, Klaassen, René A, Laven, Joop S E, Schoenmakers, Sam
Published in BMJ open (02.09.2021)
Published in BMJ open (02.09.2021)
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Effects of Morbid Obesity and Metabolic Syndrome on the Composition of Circulating Immune Subsets
Wijngaarden, Leontine H., van der Harst, Erwin, Klaassen, René A., Dunkelgrun, Martin, Kuijper, T Martijn, Klepper, Mariska, Ambagtsheer, Gisela, IJzermans, Jan N. M., de Bruin, Ron W. F., Litjens, Nicolle H. R.
Published in Frontiers in immunology (20.07.2021)
Published in Frontiers in immunology (20.07.2021)
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Improvement of Cardiac Function After Roux-en-Y Gastric Bypass in Morbidly Obese Patients Without Cardiac History Measured by Cardiac MRI
de Witte, Dennis, Wijngaarden, Leontine H., van Houten, Vera A. A., van den Dorpel, Marinus A., Bruning, Tobias A., van der Harst, Erwin, Klaassen, René A., Niezen, Roelf A.
Published in Obesity surgery (01.07.2020)
Published in Obesity surgery (01.07.2020)
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Journal Article
Age-Related Effects of Bariatric Surgery on Early Atherosclerosis and Cardiovascular Risk Reduction
Jonker, Frederik H. W., van Houten, Vera A. A., Wijngaarden, Leontine H., Klaassen, René A., de Smet, André A. E. A., Niezen, André, Schelfhout, Lodewijk J. D. M., Bruning, Tobias A., van der Harst, Erwin
Published in Obesity surgery (01.04.2018)
Published in Obesity surgery (01.04.2018)
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Predicting Symptom Relief After Reoperation for Suspected Internal Herniation After Laparoscopic Roux-en-Y Gastric Bypass
Wijngaarden, Leontine H., van Veldhuisen, Sophie L., Klaassen, René A., van der Harst, Erwin, van Rossem, Charles C., Demirkiran, Ahmet, de Castro, Steve M. M., Jonker, Frederik H. W.
Published in Obesity surgery (01.12.2018)
Published in Obesity surgery (01.12.2018)
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Journal Article
Subclinical cardiac dysfunction in obesity patients is linked to autonomic dysfunction: findings from the CARDIOBESE study
Snelder, Sanne M., Groot‐de Laat, Lotte E., Biter, L. Ulas, Castro Cabezas, Manuel, Pouw, Nadine, Birnie, Erwin, Boxma‐de Klerk, Bianca M., Klaassen, René A., Zijlstra, Felix, Dalen, Bas M.
Published in ESC Heart Failure (01.12.2020)
Published in ESC Heart Failure (01.12.2020)
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Short-Term Preoperative Calorie and Protein Restriction Is Feasible in Healthy Kidney Donors and Morbidly Obese Patients Scheduled for Surgery
Jongbloed, Franny, de Bruin, Ron W F, Klaassen, René A, Beekhof, Piet, van Steeg, Harry, Dor, Frank J M F, van der Harst, Erwin, Dollé, Martijn E T, IJzermans, Jan N M
Published in Nutrients (20.05.2016)
Published in Nutrients (20.05.2016)
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Impact of initial response of laparoscopic adjustable gastric banding on outcomes of revisional laparoscopic Roux-en-Y gastric bypass for morbid obesity
Wijngaarden, Leontine H., M.D, Jonker, Frederik H.W., M.D., Ph.D, van den Berg, Jan W., M.D., Ph.D, van Rossem, Charles C., M.D., Ph.D, van der Harst, Erwin, M.D., Ph.D, Klaassen, René A., M.D
Published in Surgery for obesity and related diseases (01.04.2017)
Published in Surgery for obesity and related diseases (01.04.2017)
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Cross-sectional and prospective follow-up study to detect early signs of cardiac dysfunction in obesity: protocol of the CARDIOBESE study
Snelder, Sanne M, de Groot - de Laat, Lotte E, Biter, L Ulas, Castro Cabezas, Manuel, van de Geijn, Gert-Jan, Birnie, Erwin, Boxma - de Klerk, Bianca, Klaassen, René A, Zijlstra, Felix, van Dalen, Bas M
Published in BMJ open (01.12.2018)
Published in BMJ open (01.12.2018)
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Journal Article
A New Procedure-Based Assessment of Operative Skills in Gastric Bypass Surgery, Evaluated by Video Fragment Rating
Kaijser, Mirjam A., van Ramshorst, Gabrielle H., van Wagensveld, Bart A., Veeger, Nic J. G. M., Pierie, Jean-Pierre E. N.
Published in Obesity surgery (01.04.2024)
Published in Obesity surgery (01.04.2024)
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Journal Article
Correction to: Age-Related Effects of Bariatric Surgery on Early Atherosclerosis and Cardiovascular Risk Reduction
Jonker, Frederik H. W., van Houten, Vera A. A., Wijngaarden, Leontine H., Klaassen, René A., de Smet, André A. E. A., Niezen, André, Schelfhout, Lodewijk J. D. M., Bruning, Tobias A., van der Harst, Erwin
Published in Obesity surgery (01.06.2018)
Published in Obesity surgery (01.06.2018)
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