Evidence map›Paper›PMID 25296655›Full record

Trial reportBMJ open2014

Discontinuing inappropriate medication in nursing home residents (DIM-NHR Study): protocol of a cluster randomised controlled trial.

Hans Wouters, Elise H Quik, Froukje Boersma, Peder Nygård, Judith Bosman, Wendelien M Böttger, Hans Mulder, Jan-Gerard Maring, Linda Wijma-Vos, Tim Beerden and 4 more

Registry-linked trialAbstract readMulticenter StudyPragmatic Clinical TrialRandomized Controlled Trial
In one paragraph

Trial report in BMJ open, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01876095 (Discontinuing Inappropriate Medication in Nursing Home Residents), which is not on this map. Cited by 11 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01876095 nacompletednot on this map

Discontinuing Inappropriate Medication in Nursing Home Residents (the DIM NHR Study): a Cluster Randomized Controlled Trial

TypeinterventionalSponsorUniversity of GroningenRan2014 to 2016Enrolled992ConditionsPolypharmacy Because of Multimorbidity in Geriatric Nursing Home ResidentsArmsMultidisciplinary medication review
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Interventions for preventing falls in older people in care facilities.The Cochrane database of systematic reviews · 2025
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Interventions to optimise prescribing for older people in care homes.The Cochrane database of systematic reviews · 2016
    Pooled it
  5. Trial
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Hans WoutersDepartment of Pharmacy, Unit of Pharmacotherapy and Pharmaceutical Care, Groningen Research Institute of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Groningen, Groningen, The Netherlands.
Elise H QuikDepartment of Pharmacy, Unit of Pharmacotherapy and Pharmaceutical Care, Groningen Research Institute of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Groningen, Groningen, The Netherlands.
Froukje BoersmaDepartment of General Practice, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Peder NygårdHospital Pharmacy, Diaconessenhuis, Meppel, The Netherlands.
Judith BosmanHospital Pharmacy, Diaconessenhuis, Meppel, The Netherlands.
Wendelien M BöttgerHospital Pharmacy, Diaconessenhuis, Meppel, The Netherlands.
Hans MulderHospital Pharmacy, Wilhelmina Ziekenhuis Assen, Assen, The Netherlands.
Jan-Gerard MaringHospital Pharmacy, Diaconessenhuis, Meppel, The Netherlands.
Linda Wijma-VosDepartment of Clinical Pharmacy and Toxicology, Martini Ziekenhuis Groningen, Groningen, The Netherlands.
Tim BeerdenDepartment of Clinical Pharmacy and Toxicology, Martini Ziekenhuis Groningen, Groningen, The Netherlands.
Jasperien van DoormaalDepartment of Clinical Pharmacy and Toxicology, Martini Ziekenhuis Groningen, Groningen, The Netherlands.
Maarten J PostmaDepartment of Pharmacy, Unit of Pharmaco-epidemiology and Pharmaco-economics, Groningen Research Institute of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Groningen, Groningen, The Netherlands.
Sytse U ZuidemaDepartment of General Practice, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Katja TaxisDepartment of Pharmacy, Unit of Pharmacotherapy and Pharmaceutical Care, Groningen Research Institute of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Groningen, Groningen, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionNursing home residents often have a high number of comorbidities resulting in polypharmacy. Inappropriate prescribing is therefore likely to occur, which in turn is expected to worsen cognitive impairment, to increase the fall risk and to decrease residents' quality of life. The objective of the 'Discontinuing Inappropriate Medication in Nursing Home Residents' (DIM-NHR) study is to examine the efficacy and cost-effectiveness of the Multidisciplinary Multistep Medication Review (3MR) that is aimed at optimising prescribing and discontinuing inappropriate medication.

methodsA cluster randomised controlled trial will be conducted. Elderly care physicians and their wards (clusters) will be randomised. Data will be collected at baseline and 4 months after the 3MR has taken place. Six hundred nursing home residents will be recruited of whom more than half are expected to suffer from dementia. The 3MR will be based on consensus criteria and the relevant literature and will be performed by the patient's elderly care physician in collaboration with a pharmacist. ANALYSIS: Primary outcomes-the difference in proportion of residents who successfully discontinued inappropriate medication between the intervention and control group at follow-up. Secondary outcomes-undertreatment, exposure to anticholinergic and sedative medicines, neuropsychiatric symptoms, cognitive function, falls, hospital admission, quality of life and cost-effectiveness. ETHICS AND DISSEMINATION: Participant burden will be kept at a minimum. The elderly care physician will remain free to adjust medication when symptoms relapse or adverse events occur, rendering serious adverse events highly unlikely. Study findings will be published in peer-reviewed journals and a 3MR toolkit will be developed. TRIAL REGISTRATION NUMBER: This study has been registered at http://www.ClinicalTrials.gov (trial registration number: NCT01876095).

Indexed as

DementiaNursing HomesPolypharmacyAccidental FallsAgedAged, 80 and overCholinergic AntagonistsDisease ProgressionDrug Utilization ReviewHospitalizationHumansHypnotics and SedativesInappropriate PrescribingQuality ImprovementQuality of LifeCholinergic AntagonistsHypnotics and SedativesCLINICAL PHARMACOLOGYGERIATRIC MEDICINEHEALTH ECONOMICSMEDICAL EDUCATION & TRAINING

Identifiers

PMID25296655
PMCPMC4194752

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.