Evidence map›Paper›PMID 31755896›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2020

Association Between Medications Acting on the Central Nervous System and Fall-Related Injuries in Community-Dwelling Older Adults: A New User Cohort Study.

Shelly L Gray, Zachary A Marcum, Sascha Dublin, Rod Walker, Negar Golchin, Dori E Rosenberg, Erin J Bowles, Paul Crane, Eric B Larson

Abstract read
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Innovations in pharmacovigilance studies of medicines in older people.British journal of clinical pharmacology · 2025
    Review
  8. Article
  9. Central nervous system medication use around hospitalization.Journal of the American Geriatrics Society · 2024
    Article
  10. Article
  11. Managing Drug-Drug Interactions in Older Adults.Journal of clinical pharmacology · 2023
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
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

9 authors.

Shelly L GrayDepartment of Pharmacy, School of Pharmacy, University of Washington, Seattle.
Zachary A MarcumDepartment of Pharmacy, School of Pharmacy, University of Washington, Seattle.
Sascha DublinKaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle.
Rod WalkerKaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle.
Negar GolchinDepartment of Pharmacy, School of Pharmacy, University of Washington, Seattle.
Dori E RosenbergKaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle.
Erin J BowlesKaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle.
Paul CraneDepartment of Medicine, Division of General Internal Medicine, University of Washington, Seattle.
Eric B LarsonKaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle.

Funding

Antihypertensives and the Aging BrainK76AG059929 · NIA · UNIVERSITY OF WASHINGTON · PI MARCUM, ZACHARY ADAM · 2019 to 2021
$694k
Computational modeling of gene regulatory networks in cell differentiationZ01AG000678 · NIA · NATIONAL INSTITUTE ON AGING · PI KO, MINORU · 2008 to 2008
$286k
Opioids and the Aging Brain: Dementia, Cognitive Decline and NeuropathologyR03AG042930 · NIA · KAISER FOUNDATION HEALTH PLAN OF WASHINGTON · PI DUBLIN, SASCHA · 2012 to 2013
$156k
Intramural NIH HHS Z01 AG000678NIA NIH HHS K76 AG059929NIA NIH HHS R03 AG042930
6 · The paper itself

Abstract

backgroundIt is well established that individual medications that affect the central nervous system (CNS) increase falls risk in older adults. However, less is known about risks associated with taking multiple CNS-active medications.

methodsEmploying a new user design, we used data from the Adult Changes in Thought study, a prospective cohort of community-dwelling people aged 65 and older without dementia. We created a time-varying composite measure of CNS-active medication exposure from electronic pharmacy fill data and categorized into mutually exclusive categories: current (within prior 30 days), recent (31-90 days), past (91-365 days), or nonuse (no exposure in prior year). We calculated standardized daily dose and identified new initiation. Cox proportional hazards models examined the associations between exposures and the outcome of fall-related injury identified from health plan electronic databases.

resultsTwo thousand five hundred ninety-five people had 624 fall-related injuries over 15,531 person-years of follow-up. Relative to nonuse, fall-related injury risk was significantly greater for current use of CNS-active medication (hazard ratio [HR] = 1.95; 95% CI = 1.57-2.42), but not for recent or past use. Among current users, increased risk was noted with all doses. Risk was increased for new initiation compared with no current use (HR = 2.81; 95% CI = 2.09-3.78). Post hoc analyses revealed that risk was especially elevated with new initiation of opioids.

conclusionsWe found that current use, especially new initiation, of CNS-active medications was associated with fall-related injury in community-dwelling older adults. Increased risk was noted with all dose categories. Risk was particularly increased with new initiation of opioids.

Indexed as

Accidental FallsIndependent LivingAgedCentral Nervous System AgentsFemaleHumansMaleProportional Hazards ModelsProspective StudiesRiskCentral Nervous System AgentsDrug relatedEpidemiologyFalls

Identifiers

PMID31755896
PMCPMC7164522

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.