Publications by authors named "Roy Spijkerman"

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Cost-effectiveness of nirmatrelvir/ritonavir in COVID-19 patient groups at high risk for progression to severe COVID-19 in the Netherlands.
Carlos H Arteaga Duarte, Michel L Peters, Michelle H M de Goeij, Roy Spijkerman, Maarten J Postma

Cost Eff Resour Alloc· February 2025

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Identification of neutrophil phenotype categories in geriatric hip fracture patients aids in personalized medicine.
Thomas M P Nijdam, Bernard N Jukema, Emma J de Fraiture, Roy Spijkerman, Henk Jan Schuijt

OTA Int· December 2023

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Helicopter-Based Search and Rescue Operations in the Dutch Caribbean: A Retrospective Analysis.
Elena Argia Bianca Bensi, Roy Spijkerman, Philip A Brown, Shaun Knights, David R Nellensteijn

Wilderness Environ Med· March 2023

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Shift of Neutrophils From Blood to Bone Marrow Upon Extensive Experimental Trauma Surgery.
Michel P J Teuben, Marjolein Heeres, Taco Blokhuis, Roy Spijkerman, Eric Knot

Front Immunol· June 2022

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Refractory neutrophils and monocytes in patients with inflammatory bowel disease after repeated bouts of prolonged exercise.
Roy Spijkerman, Lillian Hesselink, Carlo Bertinetto, Coen C W G Bongers, Falco Hietbrink

Cytometry B Clin Cytom· November 2021

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Management of pediatric blunt abdominal trauma in a Dutch level one trauma center.
Roy Spijkerman, Lauren C M Bulthuis, Lillian Hesselink, Thomas M P Nijdam, Luke P H Leenen

Eur J Trauma Emerg Surg· October 2021

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Kinetics of Neutrophil Subsets in Acute, Subacute, and Chronic Inflammation.
Suzanne H Bongers, Na Chen, Erinke van Grinsven, Selma van Staveren, Marwan Hassani, Roy Spijkerman

Front Immunol· August 2021

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An increase in CD62L neutrophils precedes the development of pulmonary embolisms in COVID-19 patients.
Roy Spijkerman, Nikita K N Jorritsma, Suzanne H Bongers, Bas J J Bindels, Bernard N Jukema

Scand J Immunol· June 2021

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The Systemic Immune Response in COVID-19 Is Associated with a Shift to Formyl-Peptide Unresponsive Eosinophils.
Leo Koenderman, Maarten J Siemers, Corneli van Aalst, Suzanne H Bongers, Roy Spijkerman

Cells· May 2021

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Analysis of human neutrophil phenotypes as biomarker to monitor exercise-induced immune changes.
Roy Spijkerman, Lillian Hesselink, Carlo Bertinetto, Coen Cwg Bongers, Falco Hietbrink

J Leukoc Biol· April 2021

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Thrombotic Events in COVID-19 Are Associated With a Lower Use of Prophylactic Anticoagulation Before Hospitalization and Followed by Decreases in Platelet Reactivity.
Chantal C Clark, Bernard N Jukema, Arjan D Barendrecht, Judith S Spanjaard, Nikita K N Jorritsma, Roy Spijkerman

Front Med (Lausanne)· April 2021

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Splenectomy is associated with altered leukocyte kinetics after severe trauma.
Michel Paul Johan Teuben, Arne Hollman, Taco Blokhuis, Roman Pfeifer, Roy Spijkerman

Eur J Med Res· March 2021

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Flow cytometric evaluation of the neutrophil compartment in COVID-19 at hospital presentation: A normal response to an abnormal situation.
Roy Spijkerman, Suzanne H Bongers, Bas J J Bindels, Gerjen H Tinnevelt, Giulio Giustarini

J Leukoc Biol· January 2021

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Fragile neutrophils in surgical patients: A phenomenon associated with critical illness.
Lillian Hesselink, Roy Spijkerman, Pien Hellebrekers, Robert J van Bourgondiën, Enja Blasse

PLoS One· October 2020

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Predictors of surgical management of high grade blunt splenic injuries in adult trauma patients: a 5-year retrospective cohort study from an academic level I trauma center.
Thomas M P Nijdam, Roy Spijkerman, Lilian Hesselink, Luke P H Leenen, Falco Hietbrink

Patient Saf Surg· August 2020

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Point-of-Care Analysis of Neutrophil Phenotypes: A First Step Toward Immuno-Based Precision Medicine in the Trauma ICU.
Roy Spijkerman, Lillian Hesselink, Suzanne Bongers, Karlijn J P van Wessem, Nienke Vrisekoop

Crit Care Explor· July 2020

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New automated analysis to monitor neutrophil function point-of-care in the intensive care unit after trauma.
Lillian Hesselink, Roy Spijkerman, Emma de Fraiture, Suzanne Bongers, Karlijn J P Van Wessem

Intensive Care Med Exp· March 2020

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Splenic injury severity, not admission hemodynamics, predicts need for surgery in pediatric blunt splenic trauma.
Michel Teuben, Roy Spijkerman, Henrik Teuber, Roman Pfeifer, Hans-Christoph Pape

Patient Saf Surg· January 2020

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Persistent Inflammation, Immunosuppression and Catabolism Syndrome (PICS) after Polytrauma: A Rare Syndrome with Major Consequences.
Lillian Hesselink, Ruben J Hoepelman, Roy Spijkerman, Mark C H de Groot, Karlijn J P van Wessem

J Clin Med· January 2020

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Selective non-operative management for penetrating splenic trauma: a systematic review.
Michel Teuben, Roy Spijkerman, Roman Pfeifer, Taco Blokhuis, Josephine Huige

Eur J Trauma Emerg Surg· December 2019

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Correction to: Selective non-operative management for penetrating splenic trauma: a systematic review.
Michel Teuben, Roy Spijkerman, Roman Pfeifer, Taco Blokhuis, Josephine Huige

Eur J Trauma Emerg Surg· December 2019

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Nonoperative management of splenic injury in closely monitored patients with reduced consciousness is safe and feasible.
Michel Teuben, Roy Spijkerman, Taco Blokhuis, Roman Pfeifer, Henrik Teuber

Scand J Trauma Resusc Emerg Med· December 2019

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Automated flow cytometry enables high performance point-of-care analysis of leukocyte phenotypes.
Roy Spijkerman, Lillian Hesselink, Pien Hellebrekers, Nienke Vrisekoop, Falco Hietbrink

J Immunol Methods· November 2019

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Neutrophil heterogeneity and its role in infectious complications after severe trauma.
Lillian Hesselink, Roy Spijkerman, Karlijn J P van Wessem, Leo Koenderman, Luke P H Leenen

World J Emerg Surg· September 2019

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Safety of selective nonoperative management for blunt splenic trauma: the impact of concomitant injuries.
Michel Paul Johan Teuben, Roy Spijkerman, Taco Johan Blokhuis, Roman Pfeifer, Henrik Teuber

Patient Saf Surg· November 2018

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