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A pharmacist-physician intervention model using a computerized alert system to reduce high-risk medication use in primary care

  • Pharmacoepidemiology and Prescription
  • Published:
European Journal of Clinical Pharmacology Aims and scope Submit manuscript

Abstract

Purpose

Potentially inappropriate medications (PIMs) have been associated with a greater risk of adverse drug events and hospitalizations. To reduce PIMs use, a family health team (FHT) implemented a knowledge translation (KT) strategy that included a pharmacist-physician intervention model based on alerts from a computerized alert system (CAS).

Methods

Our pragmatic, single-site, pilot study was conducted in an FHT clinic in Quebec, Canada. We included community-dwelling older adults (≥ 65 years), with at least 1 alert for selected PIMs and a medical appointment during the study period. PIMs were selected from the Beers and STOPP criteria. The primary outcome was PIMs cessation, decreased dose, or replacement. The secondary outcome was the clinical relevance of the alerts as assessed by the pharmacists.

Results

During the 134 days of the study, the CAS screened 369 individuals leading to the identification of 65 (18%) patients with at least 1 new alert. For those 65 patients, the mean age was 77 years, men accounted for 29% of the group and 55% were prescribed 10 or more drugs. One or more clinically relevant alerts were generated for 27 of 65 included patients for an overall clinical relevance of the alerts of 42%. Of the 27 patients with at least 1 relevant alert, 17 (63%) had at least 1 medication change as suggested by the pharmacist.

Conclusion

An interdisciplinary pharmacist-physician intervention model, based on alerts generated by a CAS, reduced the use of PIMs in community-dwelling older adults followed by an FHT.

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References

  1. Lehnert T, Heider D, Leicht H, Heinrich S, Corrieri S, Luppa M, Riedel-Heller S, König HH (2011) Review: health care utilization and costs of elderly persons with multiple chronic conditions. Med Care Res Rev 68:387–420. https://doi.org/10.1177/1077558711399580

    Article  PubMed  Google Scholar 

  2. Beijer HJ, de Blaey CJ (2002) Hospitalisations caused by adverse drug reactions (ADR): a meta-analysis of observational studies. Pharm World Sci 24:46–54

    Article  CAS  PubMed  Google Scholar 

  3. Bressler R, Bahl JJ (2003) Principles of drug therapy for the elderly patient. Mayo Clin Proc 78:1564–1577. https://doi.org/10.4065/78.12.1564

    Article  CAS  PubMed  Google Scholar 

  4. Davies EC, Green CF, Taylor S, Williamson PR, Mottram DR, Pirmohamed M (2009) Adverse drug reactions in hospital in-patients: a prospective analysis of 3695 patient-episodes. PLoS One 4:e4439. https://doi.org/10.1371/journal.pone.0004439

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  5. Merle L, Laroche ML, Dantoine T, Charmes JP (2005) Predicting and preventing adverse drug reactions in the very old. Drugs Aging 22:375–392

    Article  PubMed  Google Scholar 

  6. (2015) American Geriatrics Society (2015, 2015) Updated beers criteria for potentially inappropriate medication use in older adults. J Am Geriatr Soc 63:2227–2246. https://doi.org/10.1111/jgs.13702

  7. O’Mahony D, O’Sullivan D, Byrne S et al (2015) STOPP/START criteria for potentially inappropriate prescribing in older people: version 2. Age Ageing 44:213–218

    Article  PubMed  Google Scholar 

  8. Morgan SG, Hunt J, Rioux J, Proulx J, Weymann D, Tannenbaum C (2016) Frequency and cost of potentially inappropriate prescribing for older adults: a cross-sectional study. CMAJ Open 4:E346–E351. https://doi.org/10.9778/cmajo.20150131

    Article  PubMed  PubMed Central  Google Scholar 

  9. Onder G, van der Cammen TJ, Petrovic M et al (2013) Strategies to reduce the risk of iatrogenic illness in complex older adults. Age Ageing 42:284–291. https://doi.org/10.1093/ageing/aft038

    Article  PubMed  Google Scholar 

  10. Patterson SM, Cadogan CA, Kerse N, Cardwell CR, Bradley MC, Ryan C, Hughes C, Cochrane Effective Practice and Organisation of Care Group (2014) Interventions to improve the appropriate use of polypharmacy for older people. Cochrane Database Syst Rev (10):CD008165. https://doi.org/10.1002/14651858.CD008165.pub3

  11. Tjia J, Velten S, Parsons C et al (2013) Studies to reduce unnecessary medication use in frail older adults: a systematic review. Drugs Aging 30:285–307. https://doi.org/10.1007/s40266-013-0064-1

    Article  PubMed  Google Scholar 

  12. Clyne B, Bradley MC, Hughes C, Fahey T, Lapane KL (2012) Electronic prescribing and other forms of technology to reduce inappropriate medication use and polypharmacy in older people: a review of current evidence. Clin Geriatr Med 28:301–322. https://doi.org/10.1016/j.cger.2012.01.009

    Article  PubMed  Google Scholar 

  13. Raebel MA, Charles J, Dugan J, Carroll NM, Korner EJ, Brand DW, Magid DJ (2007) Randomized trial to improve prescribing safety in ambulatory elderly patients. J Am Geriatr Soc 55:977–985. https://doi.org/10.1111/j.1532-5415.2007.01202.x

    Article  PubMed  Google Scholar 

  14. Tamblyn R, Huang A, Perreault R, Jacques A, Roy D, Hanley J, McLeod P, Laprise R (2003) The medical office of the 21st century (MOXXI): effectiveness of computerized decision-making support in reducing inappropriate prescribing in primary care. Can Med Assoc J 169:549–556

    Google Scholar 

  15. Tamblyn R, Eguale T, Buckeridge DL, Huang A, Hanley J, Reidel K, Shi S, Winslade N (2012) The effectiveness of a new generation of computerized drug alerts in reducing the risk of injury from drug side effects: a cluster randomized trial. J Am Med Inform Assoc 19:635–643. https://doi.org/10.1136/amiajnl-2011-000609

    Article  PubMed  PubMed Central  Google Scholar 

  16. Fried TR, Niehoff KM, Street RL, Charpentier PA, Rajeevan N, Miller PL, Goldstein MK, O’Leary JR, Fenton BT (2017) Effect of the tool to reduce inappropriate medications on medication communication and deprescribing. J Am Geriatr Soc 65:2265–2271. https://doi.org/10.1111/jgs.15042

    Article  PubMed  PubMed Central  Google Scholar 

  17. Vanderman AJ, Moss JM, Bryan WE et al (2017) Evaluating the impact of medication safety alerts on prescribing of potentially inappropriate medications for older veterans in an ambulatory care setting. J Pharm Pract 30:82–88. https://doi.org/10.1177/0897190015621803

    Article  PubMed  Google Scholar 

  18. Cossette B, Bergeron J, Ricard G, Éthier JF, Joly-Mischlich T, Levine M, Sene M, Mallet L, Lanthier L, Payette H, Rodrigue MC, Brazeau S (2016) Knowledge translation strategy to reduce the use of potentially inappropriate medications in hospitalized elderly adults. J Am Geriatr Soc 64:2487–2494. https://doi.org/10.1111/jgs.14322

    Article  PubMed  Google Scholar 

  19. Cossette B, Éthier J-F, Joly-Mischlich T, Bergeron J, Ricard G, Brazeau S, Caron M, Germain O, Payette H, Kaczorowski J, Levine M (2017) Reduction in targeted potentially inappropriate medication use in elderly inpatients: a pragmatic randomized controlled trial. Eur J Clin Pharmacol 73:1237–1245. https://doi.org/10.1007/s00228-017-2293-4

    Article  CAS  PubMed  Google Scholar 

  20. Arvisais K, Bergeron-Wolff S, Bouffard C, Michaud AS, Bergeron J, Mallet L, Brazeau S, Joly-Mischlich T, Bernier-Filion N, Lanthier L, Ricard G, Rodrigue MC, Cossette B (2015) A pharmacist–physician intervention model using a computerized alert system to reduce high-risk medication use in elderly inpatients. Drugs Aging 32:663–670. https://doi.org/10.1007/s40266-015-0286-5

    Article  PubMed  Google Scholar 

  21. Graham ID, Logan J, Harrison MB, Straus SE, Tetroe J, Caswell W, Robinson N (2006) Lost in knowledge translation: time for a map? J Contin Educ Heal Prof 26:13–24. https://doi.org/10.1002/chp.47

    Article  Google Scholar 

  22. Alagiakrishnan K, Wilson P, Sadowski CA, Rolfson D, Ballerman M, Ausford A, Vermeer K, Mohindra K, Romney J, Hayward R (2016) Physicians’ use of computerized clinical decision supports to improve medication management in the elderly - the seniors medication alert and review technology intervention. Clin Interv Aging 11:73–81. https://doi.org/10.2147/cia.s94126

    Article  PubMed  PubMed Central  Google Scholar 

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Acknowledgments

The authors are grateful to Martin St-Jean for his help in the data transfer from the Electronic Medical Record to the Computerized Alert System and to Danielle Buch, a medical writer, for a quick edit of the manuscript.

Funding

This study was funded partially through a grant received from the Fondation Vitae of the CIUSSS de l’Estrie-CHUS. The funding source had no involvement in the study design, data collection, analysis, or interpretation; the writing of the report; or the decision to submit the report for publication.

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Authors and Affiliations

Authors

Contributions

Benoit Cossette, Ryeyan Taseen, Jacynthe Roy-Petit, Geneviève Ricard, and Jean-François Éthier designed the study; Benoit Cossette, Ryeyan Taseen, Jacynthe Roy-Petit, Martine Grondin, François Goyer, and Jean-François Éthier acquired and analyzed the data; interpreted the data; Benoit Cossette and Ryeyan Taseen drafted the manuscript; Jacynthe Roy-Petit, Marie-Pier Villemure, Martine Grondin, Geneviève Ricard, François Goyer, Caroline Blanchard, Thomas Joly-Mischlich, and Jean-François Éthier critically revised the manuscript.

Corresponding author

Correspondence to Benoit Cossette.

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Conflict of interest

The authors declare they have no conflicts of interest.

Ethics approval

This study was approved by the CIUSSS de l’Estrie-CHUS Research Ethics Board.

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Cossette, B., Taseen, R., Roy-Petit, J. et al. A pharmacist-physician intervention model using a computerized alert system to reduce high-risk medication use in primary care. Eur J Clin Pharmacol 75, 1017–1023 (2019). https://doi.org/10.1007/s00228-019-02660-x

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  • DOI: https://doi.org/10.1007/s00228-019-02660-x

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