Publications
2025
Scholarly publications
Cam, H., Franzon, K., Östman, V., Kälvemark Sporrong, S., Kempen, T. G. H., Nielsen, E. I., Lindner, K.-J., Ekelo, B., Bernsten, C., Ehlin, U., Lindmark, S., Hadziosmanovic, N., & Gillespie, U. (2025). Improved Medication communication and Patient involvement At Care Transitions (IMPACT-care): study protocol for a pre-post intervention trial in older hospitalised patients. BMJ Open, 15(5), Article e099547. [DOI] [Portal]
Kaymakci, B., Philbert, D., Hazen, A. C. M., Heringa, M., Kwint, H. F., Zwart, D. L. M., van Dijk, L., Kälvemark Sporrong, S., & Kempen, T. G. H. (2025). Pharmacists’ perspectives on potential pharmacist prescribing: a nationwide survey in the Netherlands. International Journal of Clinical Pharmacy, 47(2), 392–402. Article e2421993. [DOI] [Portal]
Professional publications
Jansen, M., Gemmeke, M., Bouvy, M., & Kempen, T. (2025). Nog aarzeling bij blaasontstekingservice vanuit de apotheek: Relatieve voordeel van taakverschuiving naar apotheek onvoldoende duidelijk . Pharmaceutisch Weekblad, 33/34. https://www.pw.nl/achtergrond/2025/nog-aarzeling-bij-blaasontstekingservice-vanuit-de-apotheek
2024
Scholarly publications
Cam, H., Franzon, K., Sporrong, S. K., Kempen, T. G. H., Bernsten, C., Nielsen, E. I., Gustavsson, L., Moosavi, E., Lindmark, S., Ehlin, U., Sjölander, M., Lindner, K. J., & Gillespie, U. (2024). 'You're Just Thinking About Going Home': Exploring Person-Centred Medication Communication With Older Patients at Hospital Discharge. Health expectations : an international journal of public participation in health care and health policy, 27(5), Article e70065. [DOI] [Portal]
Kempen, T. G. H., Benaissa, Y., Molema, H., Valk, L. E., Hazen, A. C. M., Heringa, M., Kwint, H.-F., Zwart, D. L. M., Sporrong, S. K., Stewart, D., & van Dijk, L. (2024). Pharmacists' current and potential prescribing roles in primary care in the Netherlands: a case study. Journal of Interprofessional Care, 38(5), 787-798. [DOI] [Portal]
Mertens, J. F., Kempen, T. G. H., Koster, E. S., Deneer, V. H. M., Bouvy, M. L., & van Gelder, T. (2024). Pharmacists and pharmacy students' perceptions on how a new teaching model supports their clinical decision-making. Currents in Pharmacy Teaching and Learning, 16(10), Article 102136. [DOI] [Portal]
Cam, H., Gillespie, U., Sporrong, S. K., Nielsen, E., Kempen, T. G. H., & Franzon, K. (2024). Failure to Involve Older Hospitalised Patients in Medication Decisions - a Change of Approach is Called For. Research in Social and Administrative Pharmacy, 20(2), 216-217. [DOI]
Kempen, T. G. H., van Dijk, L., Floor-Schreudering, A., Kohli, A., Kwint, H. F., Schackmann, L., van Tuyl, L. H. D., & Heringa, M. (2024). Potential for pharmacist prescribing in primary care: A Dutch citizen perspective. Exploratory Research in Clinical and Social Pharmacy, 14, Article 100453. [DOI] [Portal]
Mertens, J. F., Kempen, T. G. H., Koster, E. S., Deneer, V. H. M., Bouvy, M. L., & van Gelder, T. (2024). Cognitive processes in pharmacists’ clinical decision-making. Research in Social and Administrative Pharmacy, 20(2), 105-114. [DOI] [Repository]
Professional publications
Mertens, J., Koster, E., Deneer, V., Kempen, T., Bouvy, M., & van Gelder, T. (2024). 'MEER FOCUS OP KLINISCHE BESLUITVORMING IN ONDERWIJS'. Pharmaceutisch Weekblad, 159(4), 14-16.
2023
Scholarly publications
Cam, H., Wennlöf, B., Gillespie, U., Franzon, K., Nielsen, E. I., Ling, M., Lindner, K.-J., Kempen, T. G. H., & Kälvemark Sporrong, S. (2023). The complexities of communication at hospital discharge of older patients: a qualitative study of healthcare professionals' views. BMC Health Services Research, 23(1), 1-18. Article 1211. [DOI] [Repository]
Snijders, B. M. G., Kempen, T. G. H., Aubert, C. E., Koek, H. L., Dalleur, O., Donzé, J., Rodondi, N., O'Mahony, D., Gillespie, U., & Knol, W. (2023). Drug-related readmissions in older hospitalized adults: External validation and updating of OPERAM DRA prediction tool. Journal of the American Geriatrics Society, 71(12), 3848-3856. [DOI] [Repository]
Glans, M., Kempen, T. G. H., Jakobsson, U., Kragh Ekstam, A., Bondesson, Å., & Midlöv, P. (2023). Identifying older adults at increased risk of medication-related readmission to hospital within 30 days of discharge: development and validation of a risk assessment tool. BMJ Open, 13(8), Article e070559. [DOI] [Repository]
Kempen, T. G. H., Koumi, R., & Sporrong, S. K. (2023). Pharmacists in general practice: what do they do? A qualitative case study. International Journal of Clinical Pharmacy, 45(6), 1472–1482. [DOI] [Repository]
Kempen, T. G. H., Hedman, A. N., Hadziosmanovic, N., Lindner, KJ., Melhus, H., Nielsen, E. I., Sulku, J., & Gillespie, U. (2023). Risk factors for and preventability of drug‐related hospital revisits in older patients: A post‐hoc analysis of a randomized clinical trial. British Journal of Clinical Pharmacology, 89(5), 1575-1587. [DOI]
2022
Scholarly publications
Kempen, T., Hedman, A., & Gillespie, U. (2022). Drug-related hospital admissions and emergency department visits: a feasibility study and an updated version of the AT-HARM10 assessment tool. Research Square. [DOI]
Kempen, T. G. H., Hedman, A., & Gillespie, U. (2022). Drug-related emergency department visits in older patients: an applicability and reliability study of an existing assessment tool. International Journal of Clinical Pharmacy, 44, 1078–1082. [DOI] [Repository]
2021
Scholarly publications
Kempen, T. G. H., Bertilsson, M., Hadziosmanovic, N., Lindner, KJ., Melhus, H., Nielsen, E. I., Sulku, J., & Gillespie, U. (2021). Effects of Hospital-Based Comprehensive Medication Reviews Including Postdischarge Follow-up on Older Patients’ Use of Health Care: A Cluster Randomized Clinical Trial. JAMA network open, 4(4), Article e216303. [DOI]
Cam, H., Kempen, T. G. H., Eriksson, H., Abdulreda, K., Franzon, K., & Gillespie, U. (2021). Assessment of requests for medication-related follow-up after hospital discharge, and the relation to unplanned hospital revisits, in older patients: a multicentre retrospective chart review. BMC Geriatrics, 21, Article 618. [DOI]
2020
Scholarly publications
Kempen, T. G. H., Kälvemark, A., Gillespie, U., & Stewart, D. (2020). Comprehensive medication reviews by ward‐based pharmacists in Swedish hospitals: What does the patient have to say? Journal of Evaluation in Clinical Practice, 26(1), 149-157. [DOI]
Kempen, T. G. H., Kälvemark, A., Sawires, M., Stewart, D., & Gillespie, U. (2020). Facilitators and barriers for performing comprehensive medication reviews and follow-up by multiprofessional teams in older hospitalised patients. European Journal of Clinical Pharmacology, 76, 775–784. [DOI]
Kempen, T. G. H., Cam, H., Kälvemark, A., Lindner, KJ., Melhus, H., Nielsen, E. I., Sulku, J., & Gillespie, U. (2020). Intervention fidelity and process outcomes of medication reviews including post‐discharge follow‐up in older hospitalized patients: Process evaluation of the MedBridge trial. Journal of Clinical Pharmacy and Therapeutics, 45(5), 1021-1029. [DOI]
2019
Scholarly publications
Kempen, T. G. H., Hedström, M., Olsson, H., Johansson, A., Ottoson, S., Al-Sammak, Y., & Gillespie, U. (2019). Assessment tool for hospital admissions related to medications: development and validation in older patients. International Journal of Clinical Pharmacy, 41, 198–206. [DOI]
Kempen, T. G. H., Gillespie, U., Färdborg, M., McIntosh, J., Mair, A., & Stewart, D. (2019). A case study of the implementation and sustainability of medication reviews in older patients by clinical pharmacists. Research in Social and Administrative Pharmacy, 15(11), 1309-1316. [DOI]
2018
Scholarly publications
McIntosh, J., Alonso, A., MacLure, K., Stewart, D., Kempen, T., Mair, A., Castel-Branco, M., Codina, C., Fernandez-Llimos, F., Fleming, G., Gennimata, D., Gillespie, U., & Consortium, SIMPATHY. (2018). A case study of polypharmacy management in nine European countries: Implications for change management and implementation. PLoS One, 13(4), 1-20. Article e0195232. [DOI]
Kempen, T. G. H., & Melhus, H. (2018). A Trial of Blood-Pressure Reduction in Black Barbershops. The New England journal of medicine, 379(2). [DOI]
2017
Scholarly publications
SIMPATHY Consortium (2017). Guidance to manage inappropriate polypharmacy in older people: systematic review and future developments. Expert Opinion on Drug Safety, 16(2), 203-213. [DOI]
SIMPATHY Consortium, & Kempen, T. (2017). A modified Delphi study to determine the level of consensus across the European Union on the structures, processes and desired outcomes of the management of polypharmacy in older people. PLoS One. [DOI] [Repository]
Kempen, T. G. H., Bertilsson, M., Lindner, K.-J., Sulku, J., Nielsen, E. I., Högberg, A., Vikerfors, T., Melhus, H., & Gillespie, U. (2017). Medication Reviews Bridging Healthcare (MedBridge): Study protocol for a pragmatic cluster-randomised crossover trial. Contemporary Clinical Trials, 61, 126-132. [DOI]
2014
Scholarly publications
Kempen, T. G. H., van de Steeg-van Gompel, C. H. P. A., Hoogland, P., Liu, Y., & Bouvy, M. L. (2014). Large scale implementation of clinical medication reviews in Dutch community pharmacies: drug-related problems and interventions. International Journal of Clinical Pharmacy, 36(3), 630-635. [DOI]