Publications

2024

Scholarly publications

Kamp, A. L., Yousofzai, W., Kooistra, H. S., Santarelli, G., & van Geijlswijk, I. M. (2024). Suspected clopidogrel-associated hepatitis in a cat. JFMS open reports, 10(2). https://doi.org/10.1177/20551169241278408
https://research-portal.uu.nl/ws/files/245855956/kamp-et-al-2024-suspected-clopidogrel-associated-hepatitis-in-a-cat.pdf
Sanders, P., van Geijlswijk, I., Bonten, M., Mughini-Gras, L., van Hout, J., & Heederik, D. (2024). Comparing human and animal antimicrobial usage: a critical appraisal of the indicators used is needed. JAC-Antimicrobial Resistance, 6(1), Article dlae005. https://doi.org/10.1093/jacamr/dlae005
https://dspace.library.uu.nl/bitstream/handle/1874/435743/dlae005.pdf?sequence=1

2023

Scholarly publications

Schmerold, I., van Geijlswijk, I., & Gehring, R. (2023). European regulations on the use of antibiotics in veterinary medicine. European Journal of Pharmaceutical Sciences, 189, 1-8. Article 106473. https://doi.org/10.1016/j.ejps.2023.106473
https://dspace.library.uu.nl/bitstream/handle/1874/430944/1-s2.0-S0928098723001033-main.pdf?sequence=1
Maaskant, A., van Geijlswijk, I. M., Devreese, M., Cherlet, M., Langermans, J. A. M., Gehring, R., & Bakker, J. (2023). Pharmacokinetics of long-acting ampicillin in rhesus macaques (Macaca mulatta). Journal of Veterinary Pharmacology and Therapeutics, 46(S1), 63-64. Article O72. https://doi.org/10.1111/jvp.13238
Martínez López, E. P., van Rosmalen, J., Jacobs, J., Sanders, P., van Geijlswijk, I. M., Heederik, D. J. J., & Verbon, A. (2023). Seasonality of antimicrobial use in Dutch food-producing animals. Preventive Veterinary Medicine, 219, Article 106006. https://doi.org/10.1016/j.prevetmed.2023.106006
https://dspace.library.uu.nl/bitstream/handle/1874/430954/1-s2.0-S0167587723001708-main.pdf?sequence=1
Kardomatea, N., Hopman, N. E. M., van Geijlswijk, I. M., Portengen, L., Wagenaar, J. A., Heederik, D. J. J., & Broens, E. M. (2023). Quantifying topical antimicrobial use before and during participation in an antimicrobial stewardship programme in Dutch companion animal clinics. PLoS One, 18(4), Article e0283956. https://doi.org/10.1371/journal.pone.0283956
https://dspace.library.uu.nl/bitstream/handle/1874/428002/journal.pone.0283956.pdf?sequence=1
Anwar Sani, R., Wagenaar, J. A., Dinar, T. E. H. A., Sunandar, S., Nurbiyanti, N., Suandy, I., Pertela, G., Jahja, E. J., Purwanto, B., CORNERSTONE group, van Geijlswijk, I. M., & Speksnijder, D. C. (2023). The comparison and use of tools for quantification of antimicrobial use in Indonesian broiler farms. Frontiers in Veterinary Science, 10, 1-12. Article 1092302. https://doi.org/10.3389/fvets.2023.1092302
https://dspace.library.uu.nl/bitstream/handle/1874/427692/fvets_10_1092302.pdf?sequence=1

Professional publications

Knies, M., van Geijlswijk, I. M., & Kooistra, H. (2023). Nieuwe behandeloptie FIP. Tijdschrift voor Diergeneeskunde, 148(3), 20-21. https://www.knmvd.nl/nieuwe-behandeloptie-fip/
https://dspace.library.uu.nl/bitstream/handle/1874/430942/TvD023_nieuwe_behandeloptie_FIP.pdf?sequence=1

2022

Scholarly publications

Moura, P., Sanders, P., Heederik, D., Van Geijlswijk, I. M., & Niza-Ribeiro, J. (2022). Use of a new antimicrobial consumption monitoring system (Vet-AMNet): Application to Dutch dairy sector over a 9-year period. Frontiers in Veterinary Science, 9, 1-12. Article 984771. https://doi.org/10.3389/fvets.2022.984771
https://dspace.library.uu.nl/bitstream/handle/1874/425239/fvets_09_984771.pdf?sequence=1
Winter, E., Geijlswijk, I. V., Akkerdaas, I., Sturkenboom, M., & Gehring, R. (2022). Tramadol Steady-State Pharmacokinetics of Immediate-Release Capsules and Sustained-Release Tablets in Dogs. Future Pharmacology, 2(4), 660-668. https://doi.org/10.3390/futurepharmacol2040040
https://dspace.library.uu.nl/bitstream/handle/1874/425142/futurepharmacol_02_00040.pdf?sequence=1
Feenstra, L. R., Gehring, R., Geijlswijk, I. M. V., König, T., Prinsen, H. C. M. T., Vandemeulebroecke, K., Lammens, T., Krupa, A., & Teske, E. (2022). Evaluation of PEG-L-asparaginase in asparagine suppression and anti-drug antibody development in healthy Beagle dogs: A multi-phase preclinical study. Veterinary Journal, 286, Article 105854. https://doi.org/10.1016/j.tvjl.2022.105854
https://dspace.library.uu.nl/bitstream/handle/1874/424001/1_s2.0_S1090023322000697_main.pdf?sequence=1
Verschuuren, M. U. M. Y., Schlotter, Y. M., van Geijlswijk, I. M., van der Lugt, J. J., & Gehring, R. (2022). The efficacy of subcutaneous slow-release melatonin implants in the prevention of canine flank alopecia recurrence is uncertain: A double-blind, randomized, placebo-controlled study. Veterinary Dermatology, 33(6), 553-558. https://doi.org/10.1111/vde.13122
https://dspace.library.uu.nl/bitstream/handle/1874/424337/Veterinary_Dermatology_2022_Verschuuren_The_efficacy_of_subcutaneous_slow_release_melatonin_implants_in_the.pdf?sequence=1
Szatmári, V., & van Geijlswijk, I. M. (2022). Sub-Antimicrobial Dosage Scheme of Doxycycline for the Chronic Treatment of Bronchiectasis in a Dog. Veterinary Sciences, 9(3), Article 137. https://doi.org/10.3390/vetsci9030137
https://dspace.library.uu.nl/bitstream/handle/1874/419873/vetsci_09_00137_v2.pdf?sequence=1

2021

Scholarly publications

Sanders, P., Mevius, D., Veldman, K., van Geijlswijk, I. M., Wagenaar, J. A., Bonten, M., & Heederik, D. (2021). Comparison of different antimicrobial use indicators and antimicrobial resistance data in food-producing animals. JAC-Antimicrobial Resistance, 3(4), 1-4. Article dlab172. https://doi.org/10.1093/jacamr/dlab172
https://dspace.library.uu.nl/bitstream/handle/1874/416443/dlab172.pdf?sequence=1
Jorritsma, R., Van der Heide, A., & Van Geijlswijk, I. M. (2021). Survey of veterinarians in the Netherlands on antimicrobial use for surgical prophylaxis in dairy practice. Journal of Dairy Science, 104(8), 9106-9114. https://doi.org/10.3168/jds.2020-19616
https://dspace.library.uu.nl/bitstream/handle/1874/418808/PIIS0022030221005798.pdf?sequence=1
Hopman, N. E. M., Wagenaar, J. A., Geijlswijk, I. M. V., & Broens, E. M. (2021). Development and Pilot of an Interactive Online Course on Antimicrobial Stewardship in Companion Animals. Antibiotics, 10(5), Article 610. https://doi.org/10.3390/antibiotics10050610
https://dspace.library.uu.nl/bitstream/handle/1874/412198/antibiotics_10_00610_v2.pdf?sequence=1

2020

Scholarly publications

Harder, K., Tobias, T. J., & van Geijlswijk, I. M. (2020). De behandeling van unilaterale keratoconjunctivitis bij zogende biggen. Tijdschrift voor Diergeneeskunde, 145(10). https://www.knmvd.nl/de-behandeling-van-unilaterale-keratoconjunctivitis-bij-zogende-biggen/
Sanders, P., Vanderhaeghen, W., Fertner, M., Fuchs, K., Obritzhauser, W., Agunos, A., Carson, C., Borck Høg, B., Dalhoff Andersen, V., Chauvin, C., Hémonic, A., Käsbohrer, A., Merle, R., Alborali, G. L., Scali, F., Stärk, K. D. C., Muentener, C., Broadfoot, F., Pokludová, L., ... van Geijlswijk, I. M. (2020). Monitoring of Farm-Level Antimicrobial Use to Guide Stewardship: Overview of Existing Systems and Analysis of Key Components and Processes. Frontiers in Veterinary Science, 7, Article 540. https://doi.org/10.3389/fvets.2020.00540
https://dspace.library.uu.nl/bitstream/handle/1874/409111/fvets_07_00540.pdf?sequence=1
Mantle, D., Smits, M., Boss, M., Miedema, I., & van Geijlswijk, I. (2020). Efficacy and safety of supplemental melatonin for delayed sleep–wake phase disorder in children: an overview. Sleep Medicine: X, 2, Article 100022. https://doi.org/10.1016/j.sleepx.2020.100022
https://dspace.library.uu.nl/bitstream/handle/1874/409110/1_s2.0_S2590142720300112_main.pdf?sequence=1

2019

Scholarly publications

Hopman, N. E. M., Portengen, L., Hulscher, M. E. J. L., Heederik, D. J. J., Verheij, T. J. M., Wagenaar, J. A., Prins, J. M., Bosje, T., Schipper, L., van Geijlswijk, I. M., & Broens, E. M. (2019). Implementation and evaluation of an antimicrobial stewardship programme in companion animal clinics: A stepped-wedge design intervention study. PLoS One, 14(11), Article e0225124. https://doi.org/10.1371/journal.pone.0225124
https://dspace.library.uu.nl/bitstream/handle/1874/388162/journal.pone.0225124.pdf?sequence=1
Jorritsma, R., van Geijlswijk, I. M., & Nielen, M. (2019). Corrigendum to "Randomized prospective trials to study effects of reduced antibiotic usage in abdominal surgery in cows" (J. Dairy Sci. 101:8217-8223). Journal of Dairy Science, 102(7), 6700. https://doi.org/10.3168/jds.2019-102-7-6700
https://dspace.library.uu.nl/bitstream/handle/1874/385054/Corrigendum_to_Randomized.pdf?sequence=1
Hopman, N. E. M., Mughini-Gras, L., Speksnijder, D. C., Wagenaar, J. A., van Geijlswijk, I. M., & Broens, E. M. (2019). Attitudes and perceptions of Dutch companion animal veterinarians towards antimicrobial use and antimicrobial resistance. Preventive Veterinary Medicine, 170, Article 104717. https://doi.org/10.1016/j.prevetmed.2019.104717
https://dspace.library.uu.nl/bitstream/handle/1874/407676/1_s2.0_S0167587719301837_main.pdf?sequence=1
Hopman, N. E. M., Portengen, L., Heederik, D. J. J., Wagenaar, J. A., Van Geijlswijk, I. M., & Broens, E. M. (2019). Time trends, seasonal differences and determinants of systemic antimicrobial use in companion animal clinics (2012-2015). Veterinary Microbiology, 235, 289-294. https://doi.org/10.1016/j.vetmic.2019.07.016
https://dspace.library.uu.nl/bitstream/handle/1874/383595/Time_trends_seasonal_differences.pdf?sequence=1
Hopman, N. E. M., van Dijk, M. A. M., Broens, E. M., Wagenaar, J. A., Heederik, D. J. J., & van Geijlswijk, I. M. (2019). Quantifying Antimicrobial Use in Dutch Companion Animals. Frontiers in Veterinary Science, 6, Article 158. https://doi.org/10.3389/fvets.2019.00158
https://dspace.library.uu.nl/bitstream/handle/1874/381427/fvets_06_00158.pdf?sequence=1
van Straten, G., van Dalen, D., Mesu, S. J., Rothuizen, J., Teske, E., Spee, B., Favier, R. P., & van Geijlswijk, I. M. (2019). Efficacy of orally administered sodium benzoate and sodium phenylbutyrate in dogs with congenital portosystemic shunts. Journal of Veterinary Internal Medicine, 33(3), 1331-1335. https://doi.org/10.1111/jvim.15477
https://dspace.library.uu.nl/bitstream/handle/1874/380520/Straten_et_al_2019_Journal_of_Veterinary_Internal_Medicine.pdf?sequence=1
Hopman, N. E. M., Portengen, L., Heederik, D. J. J., Wagenaar, J. A., van Geijlswijk, I. M., & Broens, E. M. (2019). Antimicrobial use in 44 Dutch companion animal clinics: time trends and seasonality expressed in number of Defined Daily Doses (2012-2015). Poster session presented at ICOHAR 2019.
Hopman, N. E. M., Portengen, L., Hulscher, M. E. J. L., Heederik, D. J. J., Wagenaar, J. A., Prins, J. M., van Geijlswijk, I. M., & Broens, E. M. (2019). The Antimicrobial Stewardship and Pets-project (ASAP): antimicrobial use in 44 Dutch companion animal clinics prior to and during the implementation of an Antimicrobial Stewardship Improvement Strategy. Poster session presented at EVC Voorjaarsdagen 2019.
Hopman, N. E. M., Portengen, L., Hulscher, M. E. J. L., Heederik, D. J. J., Wagenaar, J. A., van Geijlswijk, I. M., & Broens, E. M. (2019). The Antimicrobial Stewardship and Pets (ASAP) project: performance and evaluation of an Antimicrobial Stewardship Improvement Strategy in 44 Dutch companion animal clinics. Abstract from BSAVA Congress, Birmingham, United Kingdom.

2018

Scholarly publications

Jorritsma, R., van Geijlswijk, I. M., & Nielen, M. (2018). Two clinical trials: surgery in cows. Abstract from World Buiatrics Congress 2018 Sapporo Japan, Sapporo, Japan.
Hopman, N. E. M., van Geijlswijk, I. M., Schipper, L., Bosje, J. T., Heederik, D. J. J., Wagenaar, J. A., & Broens, E. M. (2018). Promoting prudent use of antimicrobials in companion animals: An antimicrobial stewardship programme in 30 Dutch companion animal clinics (preliminary results). Poster session presented at ECCMID 2018.
Jorritsma, R., van Geijlswijk, I. M., & Nielen, M. (2018). Randomized prospective trials to study effects of reduced antibiotic usage in abdominal surgery in cows. Journal of Dairy Science, 101(9), 8217-8223. https://doi.org/10.3168/jds.2017-14158
https://dspace.library.uu.nl/bitstream/handle/1874/372848/Randomized.pdf?sequence=1
Broens, E. M., & van Geijlswijk, I. M. (2018). Prudent Use of Antimicrobials in Exotic Animal Medicine. Veterinary Clinics of North America - Exotic Animal Practice, 21(2), 341-353. https://doi.org/10.1016/j.cvex.2018.01.014
https://dspace.library.uu.nl/bitstream/handle/1874/375886/Prudent.pdf?sequence=1
Zwart, T., Smits, M. G., Egberts, T. C. G., Rademaker, C. M. A., & van Geijlswijk, I. M. (2018). Long-Term Melatonin Therapy for Adolescents and Young Adults with Chronic Sleep Onset Insomnia and Late Melatonin Onset: Evaluation of Sleep Quality, Chronotype, and Lifestyle Factors Compared to Age-Related Randomly Selected Population Cohorts. Healthcare (Basel, Switzerland), 6(1), Article 23. https://doi.org/10.3390/healthcare6010023
https://dspace.library.uu.nl/bitstream/handle/1874/363271/zwart.pdf?sequence=1

2017

Scholarly publications

Hopman, N. E. M., van Geijlswijk, I. M., Heederik, D. J. J., Wagenaar, J. A., & Broens, E. M. (2017). Antimicrobial use in 44 Dutch companion animal clinics. Poster session presented at ECVMI-CA .
van Straten, G., de Sain - van der Velden, M. G. M., van Geijlswijk, I. M., Favier, R. P., Mesu, S. J., Holwerda-Loof, N. E., van der Ham, M., Fieten, H., Rothuizen, J., Spee, B., & Verhoeven - Duif, N. M. (2017). Saline is as effective as nitrogen scavengers for treatment of hyperammonemia. Scientific Reports, 7(1), Article 13112. https://doi.org/10.1038/s41598-017-12686-9
https://dspace.library.uu.nl/bitstream/handle/1874/360435/s41598_017_12686_9.pdf?sequence=1
Broens, E. M., Kluytmans, J. A. J. W., Weterings, E., Theelen, M. J. P., van Geijlswijk, I. M., & Wagenaar, J. A. (2017). Successful MRSA eradication in a horse and its owner (ECCMID 2017). Abstract from ECCMID 2017, Vienna, Austria.
https://dspace.library.uu.nl/bitstream/handle/1874/360595/P0094.pdf?sequence=1

Other output

Theelen, M. J. P., Heederik, D. J. J., Mouton, J. W., Wagenaar, J. A., & van Geijlswijk, I. M. (2017). Antimicrobial drug use in horses in the Netherlands: 2012-2014: (EVC Voorjaarsdagen 2017). Abstract from EVC Voorjaarsdagen 2017, Den Haag, Netherlands.

2016

Scholarly publications

Dorado-García, A., Mevius, D. J., Jacobs, J. J. H., Van Geijlswijk, I. M., Mouton, J. W., Wagenaar, J. A., & Heederik, D. J. (2016). Quantitative assessment of antimicrobial resistance in livestock during the course of a nationwide antimicrobial use reduction in the Netherlands. Journal of Antimicrobial Chemotherapy, 71(12), 3607-19. https://doi.org/10.1093/jac/dkw308
https://dspace.library.uu.nl/bitstream/handle/1874/344510/antimicrobial.pdf?sequence=1
Taverne, F. J., van Geijlswijk, I. M., Heederik, D. J. J., Wagenaar, J. A., & Mouton, J. W. (2016). Modelling concentrations of antimicrobial drugs: comparative pharmacokinetics of cephalosporin antimicrobials and accuracy of allometric scaling in food-producing and companion animals. BMC Veterinary Research, 12, Article 12:185. https://doi.org/10.1186/s12917-016-0817-2
https://dspace.library.uu.nl/bitstream/handle/1874/345975/2.pdf?sequence=1

Professional publications

van Geijlswijk, I. M., Mesu, S. J., & Winter, E. A. (2016). Keuzemogelijkheden in de farmacotherapie: Stappenplan leidt dierenarts tot alternatief. Tijdschrift voor Diergeneeskunde, 141(8), 42-43.
https://dspace.library.uu.nl/bitstream/handle/1874/346081/stappen.pdf?sequence=1
IJzer, J., van Zeeland, Y. R. A., Montizaan, M., Egberink, H. F., König, P., & van Geijlswijk, I. M. (2016). Rabbit Hemorrhagic Disease Virus-2 (RHDV2): bij de konijnen af. Tijdschrift voor Diergeneeskunde, 41(3), 24-29. http://www.diergeneeskunde.nl/nieuws/2016/12/20/sterfte-onder-konijnen-door-vhd/
https://dspace.library.uu.nl/bitstream/handle/1874/345977/TvD16_RHD_Konijnenziekte.pdf?sequence=1

2015

Scholarly publications

Bos, M. E. H., Mevius, D. J., Wagenaar, J. A., van Geijlswijk, I. M., Mouton, J. W., Heederik, D. J. J., & Netherlands Veterinary Medicines Authority (SDa) (2015). Antimicrobial prescription patterns of veterinarians: introduction of a benchmarking approach. Journal of Antimicrobial Chemotherapy, 70(8), 2423-5. https://doi.org/10.1093/jac/dkv104
https://dspace.library.uu.nl/bitstream/handle/1874/329495/Antimicrobial.pdf?sequence=1
Taverne, F. J., Jacobs, J. H., Heederik, D. J. J., Mouton, J. W., Wagenaar, J. A., van Geijlswijk, I. M., & Netherlands Veterinary Medicines Authority (SDa) (2015). Influence of applying different units of measurement on reporting antimicrobial consumption data for pig farms. BMC Veterinary Research, 11. https://doi.org/10.1186/s12917-015-0566-7
https://dspace.library.uu.nl/bitstream/handle/1874/327196/MNC_VR15_unitsofmeas_DK_NL.pdf?sequence=1

Professional publications

van Geijlswijk, I. M. (2015). Veel humane geneesmiddelen via cascade inzetbaar bij dieren. Pharmaceutisch Weekblad, 150(23), 12-15.
https://dspace.library.uu.nl/bitstream/handle/1874/329439/dgk.pdf?sequence=1
Van Geijlswijk, I. M., & Heederik, D. J. J. (2015). Antibiotica: Benchmarking houdt veehouder en dierenarts scherp. Pharmaceutisch Weekblad, 150(23), 22-24. https://www.uu.nl/sites/default/files/dgk-apotheek-publicaties-benchmarking-antibiotica.pdf
https://dspace.library.uu.nl/bitstream/handle/1874/407315/dgk_apotheek_publicaties_benchmarking_antibiotica.pdf?sequence=1

2014

Other output

Bakker, J., Klomp, R., te Poele, E. E. M., Langermans, J. A., & van Geijlswijk, I. M. (2014). Challenges in oral administration of clioquinol dispersed in gel to pair-housed rhesus monkeys (Macaca mulatta). 19-25. Paper presented at International Conference on Diseases of Zoo and Wild Animals 2014, Warsaw, Poland.
https://dspace.library.uu.nl/bitstream/handle/1874/377362/EAZWV2014_clioquinol_BPRC.docx?sequence=1

2013

Scholarly publications

Bondt, N., Jensen, V. F., Puister-Jansen, L. F., & van Geijlswijk, I. M. (2013). Comparing antimicrobial exposure based on sales data. Preventive Veterinary Medicine, 108(1), 10-20. https://doi.org/10.1016/j.prevetmed.2012.07.009
Labberton, L., Bakker, J., Klomp, R., Langermans, J. A. M., & van Geijlswijk, I. M. (2013). Challenges in oral administration of metronidazole dissolved in drinking water to rhesus monkeys (Macaca mulatta). Lab Animal, 42(6), 213-6. https://doi.org/10.1038/laban.264
van Geijlswijk, I. M., Alsters, S., & Schipper, L. (2013). Voorschrijven van antimicrobiële middelen in de gezelschapsdierenpraktijk. Tijdschrift voor Diergeneeskunde, 138(9), 26-29.
Bos, M. E. H., Taverne, F. J., van Geijlswijk, I. M., Mouton, J. W., Mevius, D. J., & Heederik, D. J. J. (2013). Consumption of Antimicrobials in Pigs, Veal Calves, and Broilers in The Netherlands: Quantitative Results of Nationwide Collection of Data in 2011. PLoS One, 8(10), Article e77525. https://doi.org/10.1371/journal.pone.0077525
https://dspace.library.uu.nl/bitstream/handle/1874/407022/journal.pone.0077525.PDF?sequence=1

Professional publications

van Geijlswijk, I. M. (2013). Intraveneuze cytostatica voor diergeneeskundige toepassing. Tijdschrift voor Diergeneeskunde, 138(7), 44-5.

2012

Scholarly publications

van Geijlswijk, I. M., Bondt, N., Puister-Jansen, L. F., & Mevius, D. J. (2012). Use of Veterinary Antibacterial Agents in Europe and the United States. In P. L. Keen, & M. H. M. M. Montfors (Eds.), Antimicrobial Resistance in the Environment (pp. 539-549). Wiley.

Professional publications

Braam, W., Keijzer, H., Smits, M. G., Maas, A., van Geijlswijk, I. M., Didden, R., & Curfs, L. M. G. (2012). Metabolisatie problemen bij melatoninegebruik. Tijdschrift Artsen voor Verstandelijk Gehandicapten, 30(3), 76-81.
https://dspace.library.uu.nl/bitstream/handle/1874/382186/tavg12_Braam_metabolisatie.pdf?sequence=1
van Geijlswijk, I. M. (2012). Melatonine als slaapmiddel bij jonge kinderen met het vertraagde slaapfasesyndroom. Psyfar, 7(1), 50-54.

2011

Scholarly publications

van Geijlswijk, I. M. (2011). Melatonin in sleepless children : everything has a rhythm? [Doctoral thesis 2 (Research NOT UU / Graduation UU), Utrecht University]. Utrecht University.
https://dspace.library.uu.nl/bitstream/handle/1874/204162/geijlswijk.pdf?sequence=1
van Geijlswijk, I. M., Mol, R. H., Egberts, A. C. G., & Smits, M. G. (2011). Evaluation of sleep, puberty and mental health in children with long-term melatonin treatment for chronic idiopathic childhood sleep onset insomnia. Psychopharmacology, 216(1), 111-20. https://doi.org/10.1007/s00213-011-2202-y
https://dspace.library.uu.nl/bitstream/handle/1874/309232/PP11_longterm.pdf?sequence=1

Professional publications

Braam, W., van Geijlswijk, I. M., Keijzer, H., Smits, M. G., & Didden, R. (2011). Melatonine onwerkzaamheid bij slow metabolisers voor CYP1A2. Psyfar, 6(4), 36-39.
Leenen, M. A., van Geijlswijk, I. M., & Swaans, I. J. E. M. (2011). Melatonine gebruik bij kinderen met slaapproblemen. JGZ (Houten), 49, 122-25.
van Geijlswijk, I. M. (2011). Kind veilig naar dromenland met melatonine. Pharmaceutisch Weekblad, 146.

2010

Scholarly publications

Meijer, E., van Leengoed, L. A. M. G., van Geijlswijk, I. M., Groenland, G. J., Feitsma, H., & Mevius, D. J. (2010). Use of antibiotics varies in Dutch pig nucleus herds. In Proceedings of the 21st International Pig Veterinary Society Congress (pp. 946)
van Geijlswijk, I. M., Didden, R., van der Heijden, K. B., & Smits, M. G. (2010). Onset and stability of melatonin treatment effect in childhood sleep onset insomnia. Sleep Science, 3, 16-21.
Braam, W., van Geijlswijk, I., Keijzer, H., Smits, M. G., Didden, R., & Curfs, L. M. G. (2010). Loss of response to melatonin treatment is associated with slow melatonin metabolism. Journal of Intellectual Disability Research, 54(6), 547-55. https://doi.org/10.1111/j.1365-2788.2010.01283.x
van Geijlswijk, I. M., Korzilius, H. P. L. M., & Smits, M. G. (2010). The use of exogenous melatonin in delayed sleep phase disorder: a meta-analysis. Sleep, 33(12), 1605-14.
van Geijlswijk, I. M., van der Heijden, K. B., Egberts, A. C. G., Korzilius, H. P., & Smits, M. G. (2010). Dose finding of melatonin for chronic idiopathic childhood sleep onset insomnia: an RCT. Psychopharmacology, 212(3), 379-91. https://doi.org/10.1007/s00213-010-1962-0
https://dspace.library.uu.nl/bitstream/handle/1874/309233/PP10_Meldos.pdf?sequence=1

Professional publications

van Leengoed, L. A. M. G., Postma, M., van Geijlswijk, I. M., Feitsma, H., Meijer, E., Groenland, G. J., & Mevius, D. J. (2010). [Transparentdecision making aboutantibiotichtherapy in pigs]. Tijdschrift voor Diergeneeskunde, 135(7), 282-288.

2009

Scholarly publications

van der Wouden, E. A., Dekkers, A., Kruis, H. M. E., van Geijlswijk, I. M., Tjan, D. H., & Feith, G. W. (2009). Extracorporeal elimination in acute valproate intoxication. BMJ Case Reports [E], 2009. https://doi.org/10.1136/bcr.06.2008.0337
Braam, W., Smits, M. G., Didden, R., Korzilius, H., Van Geijlswijk, I. M., & Curfs, L. M. G. (2009). Exogenous melatonin for sleep problems in individuals with intellectual disability: a meta-analysis. Developmental Medicine and Child Neurology, 51(5), 340-9. https://doi.org/10.1111/j.1469-8749.2008.03244.x
Hoebert, M., van der Heijden, K. B., van Geijlswijk, I. M., & Smits, M. G. (2009). Long-term follow-up of melatonin treatment in children with ADHD and chronic sleep onset insomnia. Journal of Pineal Research, 47(1), 1-7. https://doi.org/10.1111/j.1600-079X.2009.00681.x

Professional publications

van Geijlswijk, I. M., Mevius, D. J., & Puister-Jansen, L. F. (2009). Kwantificeren van veterinair antibioticagebruik. Tijdschrift voor Diergeneeskunde, 134, 69-73.

2008

Scholarly publications

van Zanten, A. R. H., Polderman, K. H., van Geijlswijk, I. M., van der Meer, G. Y. G., Schouten, M. A., & Girbes, A. R. J. (2008). Ciprofloxacin pharmacokinetics in critically ill patients: a prospective cohort study. Journal of Critical Care, 23(3), 422-30. https://doi.org/10.1016/j.jcrc.2007.11.011

2007

Scholarly publications

Veris-van Dieren, J., Valk, L., van Geijlswijk, I., Tjan, D., & van Zanten, A. (2007). Coma with ECG abnormalities: consider tricyclic antidepressant intoxication. Netherlands Journal of Medicine, 65(4), 142-6.

2006

Scholarly publications

van Geijlswijk, I. M., van Zanten, A. R. H., & van der Meer, Y. G. (2006). Reliable new high-performance liquid chromatographic method for the determination of ciprofloxacin in human serum. Therapeutic Drug Monitoring, 28(2), 278-81. https://doi.org/10.1097/01.ftd.0000189823.43236.90

2005

Professional publications

van Geijlswijk, I. M., Dujardin, B. C. G., & Smits, M. G. (2005). De klok gelijkzetten. Medisch Contact, 60, 1259-61.

2004

Scholarly publications

Camenzind, E., Bakker, W. H., Reijs, A., Righetti, A., van Geijlswijk, I. M., Boersma, E., Foley, D., Krenning, E. P., Roelandt, J. R. T. C., & Serruys, P. W. (2004). Site-specific intracoronary delivery of octreotide in humans: a pharmacokinetic study to determine dose-efficacy in restenosis prevention. Journal of Cardiovascular Pharmacology, 43(1), 133-9.

Professional publications

van Geijlswijk, I. M., Gudde, T. W., & Croone , H. (2004). Aripiprazol (Abilify). Pharmaceutisch Weekblad, 139, 765-69.

1997

Scholarly publications

Camenzind, E., Bakker, W. H., Reijs, A., van Geijlswijk, I. M., Foley, D., Krenning, E. P., Roelandt, J. R., & Serruys, P. W. (1997). Site-specific intravascular administration of drugs: history of a method applicable in humans. Catheterization and Cardiovascular Diagnosis, 41(3), 342-7.
Camenzind, E., Bakker, W. H., Reijs, A., van Geijlswijk, I. M., Boersma, E., Kutryk, M. J., Krenning, E. P., Roelandt, J. R., & Serruys, P. W. (1997). Site-specific intracoronary heparin delivery in humans after balloon angioplasty. A radioisotopic assessment of regional pharmacokinetics. Circulation, 96(1), 154-65.

1996

Professional publications

van Geijlswijk, I. M. (1996). Activity based costing: logistiek onder de loep. Ziekenhuisfarmacie, 12, 163-165.