Works by Ramakers, Christian

Results: 29

Serum Phosphate in the General Population: A Need for Sex-Specific Reference Intervals Open Access.

Published in:

Journal of Clinical Endocrinology & Metabolism, 2025, v. 110, n. 6, p. e1885, doi. 10.1210/clinem/dgae633

By:

Bosman, Ariadne;
Campos-Obando, Natalia;
Ramakers, Christian;
Zillikens, M Carola

Publication type:

Article

Introducing heart rate variability monitoring combined with biomarker screening into a level IV NICU: a prospective implementation study.

Published in:

European Journal of Pediatrics, 2022, v. 181, n. 9, p. 3331, doi. 10.1007/s00431-022-04534-4

By:

Kurul, Şerife;
van Ackeren, Nicky;
Goos, Tom G.;
Ramakers, Christian R. B.;
Been, Jasper V.;
Kornelisse, René F.;
Reiss, Irwin K. M.;
Simons, Sinno H. P.;
Taal, H. Rob

Publication type:

Article

Red cell distribution width as a marker of impaired exercise tolerance in patients with chronic heart failure.

Published in:

European Journal of Heart Failure, 2012, v. 14, n. 1, p. 54, doi. 10.1093/eurjhf/hfr136

By:

Van Craenenbroeck, Emeline M.;
Pelle, Aline J.;
Beckers, Paul J.;
Possemiers, Nadine M.;
Ramakers, Christian;
Vrints, Christiaan J.;
Van Hoof, Viviane;
Denollet, Johan;
Conraads, Viviane M.

Publication type:

Article

Temporal patterns of electrical remodeling in canine ventricular hypertrophy: Focus on I <sub>Ks</sub> downregulation and blunted β-adrenergic activation

Published in:

Cardiovascular Research, 2006, v. 72, n. 1, p. 90, doi. 10.1016/j.cardiores.2006.07.015

By:

Stengl, Milan;
Ramakers, Christian;
Donker, Dirk W.;
Nabar, Ashish;
Rybin, Andrew V.;
Spätjens, Roel L.H.M.G.;
van der Nagel, Theo;
Wodzig, Will K.W.H.;
Sipido, Karin R.;
Antoons, Gudrun;
Moorman, Antoon F.M.;
Vos, Marc A.;
Volders, Paul G.A.

Publication type:

Article

Asynchronous development of electrical remodeling and cardiac hypertrophy in the complete AV block dog

Published in:

Cardiovascular Research, 2003, v. 59, n. 2, p. 351, doi. 10.1016/S0008-6363(03)00430-9

By:

Schoenmakers, Marieke;
Ramakers, Christian;
van Opstal, Jurren M.;
Leunissen, Jet D.M.;
Londoño, Camila;
Vos, Marc A.

Publication type:

Article

Personalized colorectal cancer screening: study protocol of a mixed-methods study on the effectiveness of tailored intervals based on prior f-Hb concentration in a fit-based colorectal cancer screening program (PERFECT-FIT).

Published in:

BMC Gastroenterology, 2023, v. 23, n. 1, p. 1, doi. 10.1186/s12876-023-02670-1

By:

Breekveldt, Emilie C. H.;
Toes-Zoutendijk, Esther;
de Jonge, Lucie;
Spaander, Manon C. W.;
Dekker, Evelien;
van Kemenade, Folkert J.;
van Vuuren, Anneke J.;
Ramakers, Christian R. B.;
Nagtegaal, Iris D.;
van Leerdam, Monique E.;
Lansdorp-Vogelaar, Iris

Publication type:

Article

Higher diagnostic accuracy and cost-effectiveness using procalcitonin in the treatment of emergency medicine patients with fever (The HiTEMP study): a multicenter randomized study.

Published in:

2016

By:

van der Does, Yuri;
Limper, Maarten;
Schuit, Stephanie C. E.;
Poley, Marten J.;
van Rosmalen, Joost;
Ramakers, Christian;
Patka, Peter;
van Gorp, Eric C. M.;
Rood, Pleunie P. M.

Publication type:

journal article

"Macro transcobalamin causing raised vitamin B12: Case-based laboratory investigation".

Published in:

2022

By:

Duim, Sjoerd N.;
Vlasveld, L. Tom;
Mezger, Stephanie T.P.;
Mingels, Alma M.A.;
Ramakers, Christian R.B.;
de Boer, Douwe;
Heil, Sandra G.;
Nexo, Ebba;
van Rossum, André P.

Publication type:

Case Study

Predicting mortality in adult patients with sepsis in the emergency department by using combinations of biomarkers and clinical scoring systems: a systematic review.

Published in:

2021

By:

Tong-Minh, Kirby;
Welten, Iris;
Endeman, Henrik;
Hagenaars, Tjebbe;
Ramakers, Christian;
Gommers, Diederik;
van Gorp, Eric;
van der Does, Yuri

Publication type:

journal article

Joint Modeling of Repeated Measurements of Different Biomarkers Predicts Mortality in COVID-19 Patients in the Intensive Care Unit.

Published in:

Biomarker Insights, 2022, v. 17, p. 1, doi. 10.1177/11772719221112370

By:

Tong-Minh, Kirby;
van der Does, Yuri;
van Rosmalen, Joost;
Ramakers, Christian;
Gommers, Diederik;
van Gorp, Eric;
Rizopoulos, Dimitris;
Endeman, Henrik

Publication type:

Article

Joint Modeling of Repeated Measurements of Different Biomarkers Predicts Mortality in COVID-19 Patients in the Intensive Care Unit.

Published in:

Biomarker Insights, 2022, v. 17, p. 1, doi. 10.1177/11772719221112370

By:

Tong-Minh, Kirby;
van der Does, Yuri;
van Rosmalen, Joost;
Ramakers, Christian;
Gommers, Diederik;
van Gorp, Eric;
Rizopoulos, Dimitris;
Endeman, Henrik

Publication type:

Article

Feasibility, reliability and satisfaction of (automated) capillary carcinoembryonic antigen measurements for future home‐based blood sampling: the prospective CASA‐I study.

Published in:

Colorectal Disease, 2024, v. 26, n. 8, p. 1560, doi. 10.1111/codi.17085

By:

Voigt, Kelly R.;
Wullaert, Lissa;
Gobardhan, P. D.;
Doornebosch, P. G.;
Verhoef, Cornelis;
Husson, Olga;
Ramakers, Christian;
Grünhagen, Dirk J.

Publication type:

Article

Reliable capillary sampling of carcinoembryonic antigen at home: the CASA feasibility study.

Published in:

Colorectal Disease, 2023, v. 25, n. 6, p. 1163, doi. 10.1111/codi.16536

By:

Voigt, Kelly R.;
Wullaert, Lissa;
Verhoef, Cornelis;
Grünhagen, Dirk J.;
Ramakers, Christian

Publication type:

Article

Preoperative Cancer Antigen 125 Level as Predictor for Complete Cytoreduction in Ovarian Cancer: A Prospective Cohort Study and Systematic Review.

Published in:

Cancers, 2022, v. 14, n. 23, p. 5734, doi. 10.3390/cancers14235734

By:

Brons, Puck E.;
Nieuwenhuyzen-de Boer, Gatske M.;
Ramakers, Christian;
Willemsen, Sten;
Kengsakul, Malika;
van Beekhuizen, Heleen J.

Publication type:

Article

Diagnostic Value of Serum-Soluble Interleukin 2 Receptor Levels vs Angiotensin-Converting Enzyme in Patients With Sarcoidosis-Associated Uveitis.

Published in:

2017

By:

Groen-Hakan, Fahriye;
Eurelings, Laura;
ten Berge, Josianne C.;
van Laar, Jan;
Ramakers, Christian R. B.;
Dik, Willem A.;
Rothova, Aniki

Publication type:

journal article

Factors associated with interval colorectal cancer after negative FIT: Results of two screening rounds in the Dutch FIT‐based CRC screening program.

Published in:

International Journal of Cancer, 2023, v. 152, n. 8, p. 1536, doi. 10.1002/ijc.34373

By:

Breekveldt, Emilie C. H.;
Toes‐Zoutendijk, Esther;
van de Schootbrugge‐Vandermeer, Hilliene J.;
de Jonge, Lucie;
Kooyker, Arthur I.;
Spaander, Manon C. W.;
van Vuuren, Anneke J.;
van Kemenade, Folkert J.;
Ramakers, Christian;
Dekker, Evelien;
Nagtegaal, Iris D.;
van Leerdam, Monique E.;
Lansdorp‐Vogelaar, Iris

Publication type:

Article

High procalcitonin levels associated with increased intensive care unit admission and mortality in patients with a COVID-19 infection in the emergency department.

Published in:

BMC Infectious Diseases, 2022, v. 22, n. 1, p. 1, doi. 10.1186/s12879-022-07144-5

By:

Tong-Minh, Kirby;
van der Does, Yuri;
Engelen, Susanna;
de Jong, Evelien;
Ramakers, Christian;
Gommers, Diederik;
van Gorp, Eric;
Endeman, Henrik

Publication type:

Article

Quality Monitoring of a FIT-Based Colorectal Cancer Screening Program.

Published in:

Clinical Chemistry, 2019, v. 65, n. 3, p. 419, doi. 10.1373/clinchem.2018.294041

By:

Toes-Zoutendijk, Esther;
Bonfrer, Johannes M.G.;
Ramakers, Christian;
Thelen, Marc;
Spaander, Manon C.W.;
Dekker, Evelien;
van der Meulen, Miriam P.;
Buskermolen, Maaike;
van Vuuren, Anneke J.;
Kuipers, Ernst J.;
van Kemenade, Folkert J.;
van Velthuysen, Marie-Louise F.;
Thomeer, Maarten G.J.;
van Veldhuizen, Harriët;
van Ballegooijen, Marjolein;
de Koning, Harry J.;
van Leerdam, Monique E.;
Lansdorp-Vogelaar, Iris

Publication type:

Article

Performance of the FebriDx Rapid Point-of-Care Test for Differentiating Bacterial and Viral Respiratory Tract Infections in Patients with a Suspected Respiratory Tract Infection in the Emergency Department.

Published in:

Journal of Clinical Medicine, 2024, v. 13, n. 1, p. 163, doi. 10.3390/jcm13010163

By:

Tong-Minh, Kirby;
Daenen, Katrijn;
Endeman, Henrik;
Ramakers, Christian;
Gommers, Diederik;
van Gorp, Eric;
van der Does, Yuri

Publication type:

Article

Reduced Seasonal Coronavirus Antibody Responses in Children Following COVID-19 Mitigation Measures, The Netherlands.

Published in:

Viruses (1999-4915), 2023, v. 15, n. 1, p. 212, doi. 10.3390/v15010212

By:

Sikkema, Reina S.;
Bruin, Erwin de;
Ramakers, Christian;
Bentvelsen, Robbert;
Li, Wentao;
Bosch, Berend-Jan;
Westerhuis, Brenda;
Haagmans, Bart;
Koopmans, Marion P. G.;
Fraaij, Pieter L. A.

Publication type:

Article

Albumin determined by bromocresol green leads to erroneous results in routine evaluation of patients with chronic kidney disease.

Published in:

Clinical Chemistry & Laboratory Medicine, 2023, v. 61, n. 12, p. 2167, doi. 10.1515/cclm-2023-0463

By:

van Schrojenstein Lantman, Marith;
van de Logt, Anne-Els;
Prudon-Rosmulder, Elma;
Langelaan, Marloes;
Demir, Ayşe Y.;
Kurstjens, Steef;
van der Horst, Armando;
Kuypers, Aldy;
Greuter, Aram;
Kootstra-Ros, Jenny;
van der Hagen, Eline;
Oostendorp, Marlies;
de Beer, Roseri;
Ramakers, Christian;
Bakkeren, Dirk;
Lindeboom, Fokke;
van de Wijngaart, Dennis;
Thelen, Marc;
Wetzels, Jack;
van Berkel, Miranda

Publication type:

Article

When results matter: reliable creatinine concentrations in hyperbilirubinemia patients.

Published in:

Clinical Chemistry & Laboratory Medicine, 2019, v. 57, n. 5, p. 659, doi. 10.1515/cclm-2018-0959

By:

Roelofsen-de Beer, Roseri J.A.C.;
van Zelst, Bertrand D.;
Vroling, Aram B.;
de Rijke, Yolanda B.;
Ramakers, Christian

Publication type:

Article

Standard process-oriented workflow introduces pre-analytical error when used in large study sample batches.

Published in:

2018

By:

Kieboom, Brenda C.T.;
Hoorn, Ewout J.;
Ramakers, Christian;
van Rooij, Frank J.A.;
Ikram, M. Arfan;
Hofman, Albert;
van Duijn, Cornelia M.;
Heeringa, Jan;
Zietse, Robert;
Peeters, Robin P.;
Stricker, Bruno H.;
de Rijke, Yolanda B.

Publication type:

Letter to the Editor

Glucose and total protein: unacceptable interference on Jaffe creatinine assays in patients.

Published in:

Clinical Chemistry & Laboratory Medicine, 2018, v. 56, n. 8, p. e185, doi. 10.1515/cclm-2017-1170

By:

den Elzen, Wendy P. J.;
Cobbaert, Christa M.;
Klein Gunnewiek, Jacqueline M. T.;
Bakkeren, Dirk L.;
van Berkel, Miranda;
Frasa, Marieke A. M.;
Herpers, Robert L. J. M.;
Kuypers, Aldy W. H. M.;
Ramakers, Christian;
Roelofsen-de Beer, Roseri J. A. C.;
van der Vuurst, Hans;
Weykamp, Cas

Publication type:

Article

BD Vacutainer? Barricor tube in the emergency department: reduced hemolysis rates using partial draw tubes with reduced vacuum.

Published in:

2018

By:

Ramakers, Christian

Publication type:

Letter to the Editor

Pseudo acute kidney injury in patients receiving CDK4/6 inhibitors: Clinical Studies.

Published in:

British Journal of Cancer, 2025, v. 132, n. 6, p. 525, doi. 10.1038/s41416-025-02951-4

By:

Buijs, Sanne M.;
Jongbloed, Elisabeth M.;
van Bergen, Lotte E. M.;
Ramakers, Christian R. B.;
Koolen, Stijn L. W.;
Mathijssen, Ron H. J.;
Betjes, Michiel G. H.;
Jager, Agnes

Publication type:

Article

Exploring the Impact of Model-Informed Precision Dosing on Procalcitonin Concentrations in Critically Ill Patients: A Secondary Analysis of the DOLPHIN Trial.

Published in:

Pharmaceutics, 2024, v. 16, n. 2, p. 270, doi. 10.3390/pharmaceutics16020270

By:

Dräger, Sarah;
Ewoldt, Tim M. J.;
Abdulla, Alan;
Rietdijk, Wim J. R.;
Verkaik, Nelianne;
Ramakers, Christian;
de Jong, Evelien;
Osthoff, Michael;
Koch, Birgit C. P.;
Endeman, Henrik

Publication type:

Article

Chronic kidney disease increases the susceptibility to negative effects of low and high potassium intake.

Published in:

Nephrology Dialysis Transplantation, 2024, v. 39, n. 5, p. 795, doi. 10.1093/ndt/gfad220

By:

Gritter, Martin;
Wei, Kuang-Yu;
Wouda, Rosa D;
Musterd-Bhaggoe, Usha M;
Dijkstra, Kyra L;
Kers, Jesper;
Ramakers, Christian;
Vogt, Liffert;
Borst, Martin H de;
Danser, Alexander H J;
Hoorn, Ewout J;
Rotmans, Joris I

Publication type:

Article

Association of inflammatory biomarkers with subsequent clinical course in suspected late onset sepsis in preterm neonates.

Published in:

2021

By:

Kurul, Şerife;
Simons, Sinno H. P.;
Ramakers, Christian R. B.;
De Rijke, Yolanda B.;
Kornelisse, René F.;
Reiss, Irwin K. M.;
Taal, H. Rob

Publication type:

journal article