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Polypharmacy, the use of multiple medications, is common and risky for older adults. Deprescribing unnecessary medications is a key intervention to reduce adverse events and improve patient outcomes.

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Area of Science:

  • Gerontology
  • Pharmacology
  • Internal Medicine

Background:

  • Polypharmacy, defined as regular use of five or more medications, is prevalent in older adults and at-risk populations.
  • It significantly increases the risk of adverse medical outcomes, including drug interactions and non-adherence.
  • Risk factors include multiple chronic conditions, specialist care, mental health issues, and long-term care residency.

Purpose of the Study:

  • To review risk factors contributing to polypharmacy.
  • To discuss tools for identifying inappropriate medication use.
  • To emphasize the importance of deprescribing as a therapeutic intervention.

Main Methods:

  • Review of patient-related and systems-level factors contributing to polypharmacy.
  • Identification of tools such as Beers criteria, STOPP/START, and Medication Appropriateness Index.
  • Discussion of deprescribing strategies and patient-centered care.

Main Results:

  • No single tool is universally superior for improving outcomes or reducing polypharmacy.
  • Monitoring medication lists and deprescribing are crucial for reducing pill burden and adverse events.
  • Physicians should consider patient goals and preferences during deprescribing.

Conclusions:

  • Deprescribing is a vital therapeutic intervention that requires careful consideration of patient perspectives.
  • Reducing medication burden through deprescribing can mitigate polypharmacy risks and financial hardship.
  • Point-of-care tools can assist physicians and patients in managing medication complexity.