Roel Bakx

DR.

19982020

Research output per year

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2019

Clinical recovery in children with uncomplicated appendicitis undergoing non-operative treatment: secondary analysis of a prospective cohort study

Knaapen, M., van der Lee, J. H., Heij, H. A., van Heurn, E. L. W., Bakx, R. & Gorter, R. R., Feb 2019, In : European Journal of Pediatrics. 178, 2, p. 235-242

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Establishing a core outcome set for treatment of uncomplicated appendicitis in children: Study protocol for an international Delphi survey

Knaapen, M., Hall, N. J., van der Lee, J. H., Butcher, N. J., Offringa, M., van Heurn, E. W. E., Bakx, R. & Gorter, R. R., 1 May 2019, In : BMJ Open. 9, 5, e028861.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Human Fetal TNF-α-Cytokine-Producing CD4 + Effector Memory T Cells Promote Intestinal Development and Mediate Inflammation Early in Life

Schreurs, R. R. C. E., Baumdick, M. E., Sagebiel, A. F., Kaufmann, M., Mokry, M., Klarenbeek, P. L., Schaltenberg, N., Steinert, F. L., van Rijn, J. M., Drewniak, A., The, S-M. M. L., Bakx, R., Derikx, J. P. M., de Vries, N., Corpeleijn, W. E., Pals, S. T., Gagliani, N., Friese, M. A., Middendorp, S., Nieuwenhuis, E. E. S. & 4 others, Reinshagen, K., Geijtenbeek, T. B. H., van Goudoever, J. B. & Bunders, M. J., 19 Feb 2019, In : Immunity. 50, 2, p. 462-476.e8

Research output: Contribution to journalArticleAcademicpeer-review

Microbiota of Children With Complex Appendicitis: Different Composition and Diversity of The Microbiota in Children With Complex Compared With Simple Appendicitis

The, S-M. M. L., Bakx, R., Budding, A. E., de Meij, T. G. J., van der Lee, J. H., Bunders, M. J., Poort, L., Heij, H. A., van Heurn, L. W. E. & Gorter, R. R., 1 Oct 2019, In : Pediatric Infectious Disease Journal. 38, 10, p. 1054-1060

Research output: Contribution to journalArticleAcademicpeer-review

Perianal abscesses in infants are not associated with Crohn's disease in a surgical cohort

Roskam, M., de Meij, T., Bakx, R. & Gemke, R., 22 May 2019, In : Journal of Crohn's & colitis.

Research output: Contribution to journalArticleAcademicpeer-review

Ruling out Appendicitis in Children: Can We Use Clinical Prediction Rules?

van Amstel, P., Gorter, R. R., van der Lee, J. H., Cense, H. A., Bakx, R. & Heij, H. A., 2019, In : Journal of Gastrointestinal Surgery. 23, 10, p. 2027-2048

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

The incidence of negative intraoperative findings after unsuccessful hydrostatic reduction of ileocolic intussusception in children: A retrospective analysis

Kanglie, M. N. P., de Graaf, N., Beije, F., Brouwers, E. M. J., Theuns-Valks, S. D. M., Jansen, F. H., de Roy van Zuidewijn, D. B. W., Verhoeven, B., van Rijn, R. R., Bakx, R. & on behalf of the Dutch Intussusception Group, 1 Mar 2019, In : Journal of Pediatric Surgery. 54, 3, p. 500-506

Research output: Contribution to journalArticleAcademicpeer-review

2018

Microsurgery for "wrist" arteriovenous fistula creation in children: a retrospective cohort study

Akturk, A., Bakx, R., Oosterveld, M. J. S., Wilde, J. C. H. & Idu, M. M., 1 Mar 2018, In : The journal of vascular access. 19, 2, p. 137-140 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

Outcome of initially nonoperative treatment for acute simple appendicitis in children

Gorter, R. R., van der Lee, J. H., Heijsters, F. A. C. J., Cense, H. A., Bakx, R., Kneepkens, C. M. F., Wijnen, M. H., van der Steeg, A. F. W., in't Hof, K. H., Offringa, M., Heij, H. A. & APAC Study Group, 1 Sep 2018, In : Journal of Pediatric Surgery. 53, 9, p. 1849-1854 6 p.

Research output: Contribution to journalArticleAcademicpeer-review

Relevance of neuroimaging for neurocognitive and behavioral outcome after pediatric traumatic brain injury

Königs, M., Pouwels, P. JW., Ernest van Heurn, LW., Bakx, R., Jeroen Vermeulen, R., Carel Goslings, J., Poll-The, B. T., van der Wees, M., Catsman-Berrevoets, C. E. & Oosterlaan, J., Feb 2018, In : Brain Imaging and Behavior. 12, 1, p. 1-15 15 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
2017

Bronchoscopy and Fogarty Balloon Insertion of Distal Tracheo-Oesophageal Fistula for Oesophageal Atresia Repair with Video Illustration

Rinkel, R., Van Poll, D., Sibarani-Ponsen, R., Sleeboom, C. & Bakx, R., 1 Jan 2017, In : Annals of Otology, Rhinology and Laryngology. 126, 1, p. 6-8 3 p.

Research output: Contribution to journalArticleAcademicpeer-review

Composition of the cellular infiltrate in patients with simple and complex appendicitis

Gorter, R. R., Wassenaar, E. C. E., de Boer, O. J., Bakx, R., Roelofs, J. J. T. H., Bunders, M. J., van Heurn, L. W. E. & Heij, H. A., 15 Jun 2017, In : Journal of Surgical Research. 214, p. 190-196 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Increased incidence of necrotizing enterocolitis in the Netherlands after implementation of the new Dutch guideline for active treatment in extremely preterm infants: Results from three academic referral centers

Heida, F. H., Stolwijk, L., Loos, M. L. H. J., van den Ende, S. J., Onland, W., van den Dungen, F. A. M., Kooi, E. M. W., Bos, A. F., Hulscher, J. B. F. & Bakx, R., 1 Feb 2017, In : Journal of Pediatric Surgery. 52, 2, p. 273-276 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

Initial non-operative management of uncomplicated appendicitis in children: a protocol for a multicentre randomised controlled trial (APAC trial)

Knaapen, M., van der Lee, J. H., Bakx, R., The, S-M. L., van Heurn, E. W. E., Heij, H. A., Gorter, R. R. & APAC collaborative study group, 15 Nov 2017, In : BMJ Open. 7, 11, p. e018145

Research output: Contribution to journalArticleAcademicpeer-review

Quantitative comparison of human intestinal mononuclear leukocyte isolation techniques for flow cytometric analyses

Schreurs, R. R. C. E., Drewniak, A., Bakx, R., Corpeleijn, W. E., Geijtenbeek, T. H. B., van Goudoever, J. B. & Bunders, M. J., 1 Jun 2017, In : Journal of Immunological Methods. 445, p. 45-52 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Surgical treatment of childhood hepatoblastoma in the Netherlands (1990–2013)

Busweiler, L. A. D., Wijnen, M. H. W. A., Wilde, J. C. H., Sieders, E., Terwisscha van Scheltinga, S. E. J., van Heurn, L. W. E., Ziros, J., Bakx, R. & Heij, H. A., 1 Jan 2017, In : Pediatric Surgery International. 33, 1, p. 23-31 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

The structural connectome of children with traumatic brain injury

Königs, M., van Heurn, L. W. E., Bakx, R., Vermeulen, R. J., Goslings, J. C., Poll-The, B. T., van der Wees, M., Catsman-Berrevoets, C. E., Oosterlaan, J. & Pouwels, P. J. W., 2017, (Accepted/In press) In : Human Brain Mapping.

Research output: Contribution to journalArticleAcademicpeer-review

Unexpected findings after surgery for suspected appendicitis rarely change treatment in pediatric patients; Results from a cohort study

Gorter, R. R., van Amstel, P., van der Lee, J. H., van der Voorn, P., Bakx, R. & Heij, H. A., 1 Aug 2017, In : Journal of Pediatric Surgery. 52, 8, p. 1269-1272 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

2016

Adherence to the guidelines of paediatric cervical spine clearance in a level i trauma centre: A single centre experience

Slaar, A., Fockens, M. M., Van Rijn, R. R., Maas, M., Goslings, J. C., Bakx, R., Streekstra, G. J., Beenen, L. F. M. & Schep, N. W. L., 1 Jan 2016, In : European Journal of Radiology. 85, 1, p. 55-60 6 p.

Research output: Contribution to journalArticleAcademicpeer-review

Complete and partial XYLT1 deletion in a patient with neonatal short limb skeletal dysplasia

van Koningsbruggen, S., Knoester, H., Bakx, R., Mook, O., Knegt, L. & Cobben, J. M., 1 Feb 2016, In : American Journal of Medical Genetics, Part A. 170, 2, p. 510-514 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

Paediatric femur fractures at the emergency department: accidental or not?

Hoytema van Konijnenburg, E. M. M., Vrolijk-Bosschaart, T. F., Bakx, R. & Van Rijn, R. R., 1 Jan 2016, In : The British journal of radiology. 89, 1061, 1 p.

Research output: Contribution to journalArticleAcademicpeer-review

Quality of Life and Anxiety in Parents of Children with an Anorectal Malformation or Hirschsprung Disease: The First Year after Diagnosis

Witvliet, M. J., Bakx, R., Zwaveling, S., van Dijk, T. H. & van der Steeg, A. F. W., Feb 2016, In : European Journal of Pediatric Surgery. 26, 1, p. 2-6

Research output: Contribution to journalArticleAcademicpeer-review

2015

Plain radiography in children with spoke wheel injury: A retrospective cohort study

Slaar, A., Karsten, I. H. C. M., Beenen, L. F. M., Maas, M., Bakx, R., Van Rijn, R. R. & Schep, N. W. L., 1 Nov 2015, In : European Journal of Radiology. 84, 11, p. 2296-2300 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

2014

Liesbreuken bij kinderen: goed kijken, snel handelen.

Koppen, I. J. N., Bakx, R., Oomen, M. W. N. & Heij, H. A., 2014, In : Nederlands Tijdschrift voor Geneeskunde. 158, A7130.

Research output: Contribution to journalArticleProfessional

Stomp buiktrauma bij kinderen; een CT-abdomen is zelden nodig

Derriks, J. H. G., van Schuppen, J., Wilde, J. C. H., Goslings, J. C. & Bakx, R., 2014, In : Nederlands Tijdschrift voor Traumachirurgie. 22, 5, p. 118-121

Research output: Contribution to journalArticleProfessional

2013

Een meisje van 1 jaar met perineumletsel

Translated title of the contribution: A one year old girl with perineal injurySieswerda-Hoogendoorn, T., Bakx, R. & Teeuw, R. H., 1 Aug 2013, In : Tijdschrift voor Kindergeneeskunde. 81, 4, p. 103-106 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

Endoscopic management of biliary complications after partial liver resection in children

Steen, M. W., Bakx, R., Tabbers, M. M., Wilde, J. C. H., van Lienden, K. P., Benninga, M. A., Heij, H. A. & Rauws, E. A. J., 2013, In : Journal of Pediatric Surgery. 48, 2, p. 418-424

Research output: Contribution to journalArticleAcademicpeer-review

Implementation of laparoscopic splenectomy in children and the incidence of portal vein thrombosis diagnosed by ultrasonography

Oomen, M. W. N., Bakx, R., van Minden, M., Van Rijn, R. R., Peters, M. & Heij, H. A., 2013, In : Journal of Pediatric Surgery. 48, 11, p. 2276-2280

Research output: Contribution to journalArticleAcademicpeer-review

Intussusception presenting with malignant hypertension and lethargy

de Vries, A., Ashtiani, N., Ahmadi, N., Bakx, R., Walrave-bij de Vaate, A. & Bokenkamp, A., 2013, In : Case reports in nephrology and urology. 3, 2, p. 105-109

Research output: Contribution to journalArticleAcademicpeer-review

Laparoscopic pyloromyotomy, the tail of the learning curve

Oomen, M. W. N., Bakx, R., Peeters, B., Boersma, D., Wijnen, M. H. W. A. & Heij, H. A., 2013, In : Surgical Endoscopy. 27, 10, p. 3705-3709

Research output: Contribution to journalArticleAcademicpeer-review

2012

J-pouch vs side-to-end coloanal anastomosis after preoperative radiotherapy and total mesorectal excision for rectal cancer: A multicentre randomized trial

Doeksen, A., Bakx, R., Vincent, A., van Tets, W. F., Sprangers, M. A. G., Gerhards, M. F., Bemelman, W. A. & van Lanschot, J. J. B., 1 Jun 2012, In : Colorectal Disease. 14, 6, p. 705-713 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Versus Laparoscopic Pyloromyotomy for Hypertrophic Pyloric Stenosis: A Systematic Review and Meta-Analysis Focusing on Major Complications

Oomen, M. W. N., Hoekstra, L. T., Bakx, R., Ubbink, D. T. & Heij, H. A., 2012, In : Surgical Endoscopy. 26, 8, p. 2104-2110

Research output: Contribution to journalArticleAcademicpeer-review

2011

Complicatie van coronairangiografie bij een patiënte met sclerodermie.

Translated title of the contribution: [A complication of coronary angiography in a female patient with systemic sclerosis].Dogan, K., Bakx, R. & Klemm, P. L., 31 Aug 2011, In : Nederlands Tijdschrift voor Geneeskunde. 155, 4, p. 174-176 3 p.

Research output: Contribution to journalArticleAcademicpeer-review

Sexual and urinary functioning after rectal surgery: A prospective comparative study with a median follow-up of 8.5 years

Doeksen, A., Gooszen, J. A. H., Van Duijvendijk, P., Tanis, P. J., Bakx, R., Slors, J. F. M. & Van Lanschot, J. J. B., 1 Dec 2011, In : International Journal of Colorectal Disease. 26, 12, p. 1549-1557 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

The Malone antegrade continence enema procedure: the Amsterdam experience

Hoekstra, L. T., Kuijper, C. F., Bakx, R., Heij, H. A., Aronson, D. C. & Benninga, M. A., 2011, In : Journal of Pediatric Surgery. 46, 8, p. 1603-1608

Research output: Contribution to journalArticleAcademicpeer-review

2010

Learning curves for pediatric laparoscopy: how many operations are enough? The Amsterdam experience with laparoscopic pyloromyotomy

Oomen, M. W. N., Hoekstra, L. T., Bakx, R. & Heij, H. A., 2010, In : Surgical Endoscopy. 24, 8, p. 1829-1833

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
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2009

Morbidity and quality of life after continent ileostomy in the Netherlands

Hoekstra, L. T., de Zwart, F., Guijt, M., Bakx, R. & Gerhards, M. F., 18 Aug 2009, In : Colorectal Disease. 11, 7, p. 719-725 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Neorectal irritability after short-term preoperative radiotherapy and surgical resection for rectal cancer

Bakx, R., Doeksen, A., Slors, J. F. M., Bemelman, W. A., Van Lanschot, J. J. B. & Boeckxstaens, G. E. E., 1 Jan 2009, In : American Journal of Gastroenterology. 104, 1, p. 133-141 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

2008

Long-term functional outcome and risk factors for recurrence after surgical treatment for low and high perianal fistulas of cryptoglandular origin

Van Koperen, P. J., Wind, J., Bemelman, W. A., Bakx, R., Reitsma, J. B. & Slors, J. F. M., 1 Oct 2008, In : Diseases of the Colon and Rectum. 51, 10, p. 1475-1481 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

2007

The influence of total mesorectal excision on local recurrence and survival in rectal cancer patients: A population-based study in greater Amsterdam

Visser, O., Bakx, R., Zoetmulder, F. A. N., Levering, C. C., Meijer, S., Slors, J. F. M. & Van Lanschot, J. J. B., 1 May 2007, In : Journal of Surgical Oncology. 95, 6, p. 447-454 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

2006

Categorization of major and minor complications in the treatment of patients with resectable rectal cancer using short-term pre-operative radiotherapy and total mesorectal excision: A Delphi round

Bakx, R., Emous, M., Legemate, D. A., Machado, M., Zoetmulder, F. A. N., van Tets, W. F., Bemelman, W. A., Slors, J. F. M. & van Lanschot, J. J. B., 1 May 2006, In : Colorectal Disease. 8, 4, p. 302-308 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Harm and benefits of short-term pre-operative radiotherapy in patients with resectable rectal carcinomas

Bakx, R., Emous, M., Legemate, D. A., Zoetmulder, F. A. N., van Tienhoven, G., Bemelman, W. A. & van Lanschot, J. J. B., 1 Jun 2006, In : European Journal of Surgical Oncology. 32, 5, p. 520-526 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

2005

Development and validation of a colorectal functional outcome questionnaire

Bakx, R., Sprangers, M. A. G., Oort, F. J., van Tets, W. F., Bemelman, W. A., Slors, J. F. M. & van Lanschot, J. J. B., 1 Mar 2005, In : International Journal of Colorectal Disease. 20, 2, p. 126-136 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

2004

Inferiorly Based Rectus Abdominis Myocutaneous Flaps in Surgical Oncology: Indications, Technique, and Experience in 37 Patients

Bakx, R., Van Lanschot, J. J. B. & Zoetmulder, F. A. N., 1 Feb 2004, In : Journal of Surgical Oncology. 85, 2, p. 93-97 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

Morbidity of temporary loop ileostomies

Bakx, R., Busch, O. R. C., Bemelman, W. A., Veldink, G. J., Slors, J. F. M. & Van Lanschot, J. J. B., 27 Oct 2004, In : Digestive Surgery. 21, 4, p. 277-281 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

Surgical treatment of locally recurrent rectal cancer

Bakx, R., van Tinteren, H., van Lanschot, J. J. B. & Zoetmulder, F. A. N., 1 Jan 2004, In : European Journal of Surgical Oncology. 30, 8, p. 857-863 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

2003

Feasibility of Early Closure of Loop Ileostomies: A Pilot Study

Bakx, R., Busch, O. R. C., Van Geldere, D., Bemelman, W. A., Slors, J. F. M. & Van Lanschot, J. J. B., 1 Jan 2003, In : Diseases of the Colon and Rectum. 46, 12, p. 1680-1684 5 p.

Research output: Contribution to journalArticleAcademicpeer-review

1998

Randomised trial of high-dose chemotherapy and haemopoietic progenitor-cell support in operable breast cancer with extensive axillary lymph-node involvement

Rodenhuis, S., Richel, D. J., Van Der Wall, E., Schornagel, J. H., Koning, C. C. E., Baars, J. W., Peterse, J. L., Borger, J. H., Nooijen, W. J., Bakx, R., Dalesio, O. & Rutgers, E., 15 Aug 1998, In : Lancet. 352, 9127, p. 515-521 7 p.

Research output: Contribution to journalArticleAcademicpeer-review