Ignace M Janssen

Ignace M Janssen

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Ignace M Janssen

Ignace M Janssen

Publications by authors named "Ignace M Janssen"

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Regulation of angiopoietin-like 4 and lipoprotein lipase in human adipose tissue.

J Clin Lipidol 2018 May - Jun;12(3):773-783. Epub 2018 Feb 17.

Nutrition, Metabolism and Genomics group, Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands. Electronic address:

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http://dx.doi.org/10.1016/j.jacl.2018.02.006DOI Listing
September 2019

Correction to: Adequate Multivitamin Supplementation after Roux-En-Y Gastric Bypass Results in a Decrease of National Health Care Costs: a Cost-Effectiveness Analysis.

Obes Surg 2019 Jun;29(6):2007

Department of Surgery, Rijnstate Hospital, Postal Number 1190, 6800 TA, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s11695-019-03820-9DOI Listing
June 2019

Genetic analysis in the bariatric clinic; impact of a PTEN gene mutation.

Mol Genet Genomic Med 2019 Jun 4;7(6):e00632. Epub 2019 May 4.

Department of Clinical Genetics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.

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http://dx.doi.org/10.1002/mgg3.632DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6565551PMC
June 2019

Adequate Multivitamin Supplementation after Roux-En-Y Gastric Bypass Results in a Decrease of National Health Care Costs: a Cost-Effectiveness Analysis.

Obes Surg 2019 May;29(5):1638-1643

Department of Surgery, Rijnstate Hospital, Postal number 1190, 6800 TA, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s11695-019-03750-6DOI Listing
May 2019

Body Contouring Surgery after Massive Weight Loss: Excess Skin, Body Satisfaction, and Qualification for Reimbursement in a Dutch Post-Bariatric Surgery Population.

Plast Reconstr Surg 2019 05;143(5):1353-1360

Huis ter Heide, Maastricht, Utrecht, Den Haag, and Nieuwegein, The Netherlands From the Nederlandse Obesitas Kliniek; the Faculty of Psychology and Neuroscience, the Department of Epidemiology, Care and Public Health Research Institute, Maastricht University; the Julius Center for Health Sciences and Primary Care and the Department of Plastic, Reconstructive Surgery and Hand Surgery, University Medical Center, Utrecht; Nederlandse Obesitas Kliniek West, Haaglanden Medical Centre; and the Department of Plastic, Reconstructive Surgery and Hand Surgery, Sint Antonius Hospital.

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http://dx.doi.org/10.1097/PRS.0000000000005525DOI Listing
May 2019

Weight Change After Roux-en Y Gastric Bypass, Physical Activity and Eating Style: Is There a Relationship?

Obes Surg 2019 02;29(2):526-533

Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands.

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http://link.springer.com/10.1007/s11695-018-3560-x
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http://dx.doi.org/10.1007/s11695-018-3560-xDOI Listing
February 2019

Altered neural responsivity to food cues in relation to food preferences, but not appetite-related hormone concentrations after RYGB-surgery.

Behav Brain Res 2018 11 21;353:194-202. Epub 2018 Jul 21.

Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands. Electronic address:

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http://dx.doi.org/10.1016/j.bbr.2018.07.016DOI Listing
November 2018

Inflammatory Bowel Disease Is Not a Contraindication for Bariatric Surgery.

Obes Surg 2018 06;28(6):1681-1687

Rijnstate Hospital, Arnhem, 6815 AD, Gelderland, Netherlands.

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http://dx.doi.org/10.1007/s11695-017-3076-9DOI Listing
June 2018

Changes in Iron Absorption After Roux-en-Y Gastric Bypass.

Obes Surg 2018 06;28(6):1738-1744

Department of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s11695-017-3088-5DOI Listing
June 2018

Risk of Metformin-Associated Lactic Acidosis (MALA) in Patients After Gastric Bypass Surgery.

Obes Surg 2018 04;28(4):1080-1085

Departments of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s11695-017-2974-1DOI Listing
April 2018

Treatment of Vitamin and Mineral Deficiencies After Biliopancreatic Diversion With or Without Duodenal Switch: a Major Challenge.

Obes Surg 2018 01;28(1):234-241

Department of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s11695-017-2841-0DOI Listing
January 2018

Gastric pouch emptying of solid food in patients with successful and unsuccessful weight loss after Roux-en-Y gastric bypass surgery.

Surg Obes Relat Dis 2017 Nov 12;13(11):1840-1846. Epub 2017 Aug 12.

Vitalys Clinic, Velp, the Netherlands; Department of Surgery, Rijnstate Hospital, Arnhem, the Netherlands.

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http://dx.doi.org/10.1016/j.soard.2017.07.031DOI Listing
November 2017

An optimized multivitamin supplement lowers the number of vitamin and mineral deficiencies three years after Roux-en-Y gastric bypass: a cohort study.

Surg Obes Relat Dis 2016 Mar-Apr;12(3):659-667. Epub 2015 Dec 10.

Department of Surgery, Rijnstate Hospital, Arnhem, The Netherlands.

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http://dx.doi.org/10.1016/j.soard.2015.12.010DOI Listing
October 2017

Loose and frequent stools and PTH levels are positively correlated post-gastric bypass surgery due to less efficient intestinal calcium absorption.

Surg Obes Relat Dis 2016 Sep - Oct;12(8):1548-1553. Epub 2016 Apr 13.

Department of Internal Medicine and Endocrinology, Reinier de Graaf Group of Hospitals, Delft, The Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S15507289163004
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http://dx.doi.org/10.1016/j.soard.2016.04.011DOI Listing
October 2017

Weight reduction and improvement in diabetes by the duodenal-jejunal bypass liner: a 198 patient cohort study.

Surg Endosc 2017 07 1;31(7):2881-2891. Epub 2016 Nov 1.

Department of Surgery, Rijnstate Hospital, Postal Number 1190, 6800 TA, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s00464-016-5299-6DOI Listing
July 2017

Patients' Preoperative Estimate of Target Weight and Actual Outcome after Bariatric Surgery.

Obes Surg 2017 07;27(7):1729-1734

Department of Surgery, Rijnstate Hospital, Postal number 1190, 6800TA, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s11695-017-2556-2DOI Listing
July 2017

Improvement of Health-Related Quality of Life After Roux-en-Y Gastric Bypass Related to Weight Loss.

Obes Surg 2017 05;27(5):1168-1173

Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands.

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http://dx.doi.org/10.1007/s11695-016-2468-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5403839PMC
May 2017

A short or a long Roux limb in gastric bypass surgery: does it matter?

Surg Endosc 2017 04 23;31(4):1882-1890. Epub 2016 Aug 23.

Department of Surgery, Rijnstate Hospital, Postal Number 1190, PO box 9555, 6800 TA, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s00464-016-5188-zDOI Listing
April 2017

Changes in glycemic control and body weight after explantation of the duodenal-jejunal bypass liner.

Gastrointest Endosc 2017 Feb 21;85(2):409-415. Epub 2016 Jul 21.

Department of Surgery, Rijnstate Hospital, Arnhem, the Netherlands.

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http://dx.doi.org/10.1016/j.gie.2016.07.027DOI Listing
February 2017

Blood pressure reduction after gastric bypass surgery is explained by a decrease in cardiac output.

J Appl Physiol (1985) 2017 Feb 20;122(2):223-229. Epub 2016 Oct 20.

Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;

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http://dx.doi.org/10.1152/japplphysiol.00362.2016DOI Listing
February 2017

Subclinical hypothyroidism and its relation to obesity in patients before and after Roux-en-Y gastric bypass.

Surg Obes Relat Dis 2015 Nov-Dec;11(6):1257-63. Epub 2015 Mar 3.

Department of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands.

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http://dx.doi.org/10.1016/j.soard.2015.02.021DOI Listing
October 2016

Secondary surgery after sleeve gastrectomy: Roux-en-Y gastric bypass or biliopancreatic diversion with duodenal switch.

Surg Obes Relat Dis 2015 Jul-Aug;11(4):771-7. Epub 2014 Oct 14.

Department of Surgery, Rijnstate Hospital, Arnhem, The Netherlands.

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http://dx.doi.org/10.1016/j.soard.2014.09.029DOI Listing
May 2016

Gene expression profiling in human precision cut liver slices in response to the FXR agonist obeticholic acid.

J Hepatol 2016 May 23;64(5):1158-1166. Epub 2016 Jan 23.

Nutrition, Metabolism & Genomics Group, Division of Human Nutrition, Wageningen University, 6703 HD Wageningen, The Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S01688278160002
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http://dx.doi.org/10.1016/j.jhep.2016.01.016DOI Listing
May 2016

Management of vitamin K deficiency after biliopancreatic diversion with or without duodenal switch.

Surg Obes Relat Dis 2016 Feb 1;12(2):338-44. Epub 2015 Oct 1.

Department of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands.

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http://dx.doi.org/10.1016/j.soard.2015.09.021DOI Listing
February 2016

The impact of PPARα activation on whole genome gene expression in human precision cut liver slices.

BMC Genomics 2015 Oct 8;16:760. Epub 2015 Oct 8.

Nutrition, Metabolism and Genomics Group, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands.

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http://www.biomedcentral.com/1471-2164/16/760
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http://dx.doi.org/10.1186/s12864-015-1969-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4599789PMC
October 2015

What happens after gastric band removal without additional bariatric surgery?

Surg Obes Relat Dis 2014 Nov-Dec;10(6):1092-6. Epub 2013 Oct 25.

Department of Surgery Rijnstate Hospital, The Netherlands.

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http://dx.doi.org/10.1016/j.soard.2013.10.014DOI Listing
September 2015

Fast-track bariatric surgery improves perioperative care and logistics compared to conventional care.

Obes Surg 2015 Jan;25(1):28-35

Department of Surgery, Rijnstate Hospital Arnhem, Intern post number 1190, Post Box 9555, 6800 TA, Arnhem, The Netherlands,

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http://dx.doi.org/10.1007/s11695-014-1355-2DOI Listing
January 2015

The effect of the endoscopic duodenal-jejunal bypass liner on obesity and type 2 diabetes mellitus, a multicenter randomized controlled trial.

Ann Surg 2014 Dec;260(6):984-92

*Department of General Surgery, Rijnstate Hospital, Arnhem, The Netherlands †Department of General Surgery and NUTRIM School for Nutrition, Toxicology and Metabolism Research, Maastricht University Medical Center, Maastricht, The Netherlands ‡Department of General Surgery, Atrium Medical Center Parkstad, Heerlen, The Netherlands.

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http://dx.doi.org/10.1097/SLA.0000000000000794DOI Listing
December 2014

Roux-en-Y gastric bypass surgery, but not calorie restriction, reduces plasma branched-chain amino acids in obese women independent of weight loss or the presence of type 2 diabetes.

Diabetes Care 2014 Dec 14;37(12):3150-6. Epub 2014 Oct 14.

Department of Endocrinology and Metabolism, Leiden University Medical Center, Leiden, the Netherlands Department of Human Genetics, Leiden University Medical Center, Leiden, the Netherlands Einthoven Laboratory for Experimental Vascular Medicine, Leiden, the Netherlands.

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http://dx.doi.org/10.2337/dc14-0195DOI Listing
December 2014

Optimization of vitamin suppletion after Roux-en-Y gastric bypass surgery can lower postoperative deficiencies: a randomized controlled trial.

Medicine (Baltimore) 2014 Nov;93(25):e169

From the Department of Surgery (KD, EOA, PK, BB, NP, TJA, IMCJ, FJB); Department of Internal Medicine, Rijnstate Hospital, Arnhem (HDB); and Department of Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands (KJHMVL).

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http://dx.doi.org/10.1097/MD.0000000000000169DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4616370PMC
November 2014

Roux-en-Y gastric bypass and calorie restriction induce comparable time-dependent effects on thyroid hormone function tests in obese female subjects.

Eur J Endocrinol 2013 Sep 28;169(3):339-47. Epub 2013 Aug 28.

Department of Endocrinology and Metabolism, Leiden University Medical Center, C‐04‐R‐83, Albinusdreef 2, PO Box 9600, 2333 ZA Leiden, The Netherlands.

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http://dx.doi.org/10.1530/EJE-13-0339DOI Listing
September 2013

Laparoscopic vs. open incisional hernia repair: a randomized clinical trial.

JAMA Surg 2013 Mar;148(3):259-63

Erasmus Medical Center, Department of Surgery, s Gravendijkwal 230, Room z-835, 3015 CE Rotterdam, The Netherlands.

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http://dx.doi.org/10.1001/jamasurg.2013.1466DOI Listing
March 2013

[EndoBarrier for counteracting obesity and metabolic syndrome].

Ned Tijdschr Geneeskd 2012 ;156(13):A3844

Maastricht Universitair Medisch Centrum, afd. Chirurgie, Maastricht, The Netherlands.

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May 2012

Lower striatal dopamine D2/3 receptor availability in obese compared with non-obese subjects.

EJNMMI Res 2011 Dec 16;1(1):37. Epub 2011 Dec 16.

Department of Endocrinology and Metabolism, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Amsterdam, 1105 AZ, The Netherlands.

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http://dx.doi.org/10.1186/2191-219X-1-37DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3265412PMC
December 2011

The gastric sleeve: losing weight as fast as micronutrients?

Obes Surg 2011 Feb;21(2):207-11

Department of Surgery, Rijnstate Hospital, Arnhem, The Netherlands.

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http://dx.doi.org/10.1007/s11695-010-0316-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3021197PMC
February 2011

[Bariatric surgery as therapy for diabetes mellitus type 2].

Ned Tijdschr Geneeskd 2009 May;153(19):920-5

Leids Universitair Medisch Centrum, afd. Endocrinologie en Metabolisme/Algemene Interne Geneeskunde, Leiden.

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May 2009

Decreased peritoneal tissue plasminogen activator during prolonged laparoscopic surgery.

J Surg Res 2009 Jan 1;151(1):89-93. Epub 2008 Feb 1.

Department of Surgery, Hospital Rijnstate, Arnhem, The Netherlands.

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http://dx.doi.org/10.1016/j.jss.2008.01.005DOI Listing
January 2009

Mechanical evaluation of a ruptured Swedish adjustable gastric band.

Obes Surg 2004 Feb;14(2):253-5

Department of Surgery, Hospital Rijnstate, Arnhem, the Netherlands.

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http://link.springer.com/10.1381/096089204322857654
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http://dx.doi.org/10.1381/096089204322857654DOI Listing
February 2004

Cardiac arrhythmias after laparoscopic banding.

Obes Surg 2004 Jan;14(1):139-41

Department of Surgery, Hospital Rijnstate, Arnhem, The Netherlands.

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http://link.springer.com/10.1381/096089204772787464
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http://dx.doi.org/10.1381/096089204772787464DOI Listing
January 2004

Laparoscopic adjustable gastric banding: a prospective comparison of two commonly used bands.

Obes Surg 2002 Aug;12(4):579-82

Department of Surgery, Ziekenhuis Rijnstate, Arnhem, The Netherlands.

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http://link.springer.com/10.1381/096089202762252389
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http://dx.doi.org/10.1381/096089202762252389DOI Listing
August 2002