Evidence map›Paper›PMID 21284694›Full record

ReviewBritish journal of clinical pharmacology2011

Clinical pharmacology of analgesic medicines in older people: impact of frailty and cognitive impairment.

Andrew J McLachlan, Sally Bath, Vasi Naganathan, Sarah N Hilmer, David G Le Couteur, Stephen J Gibson, Fiona M Blyth

Open access · bronzeAbstract readReview
In one paragraph

Review in British journal of clinical pharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 3 pooled it
8.4field-weighted citation impact, top 2% of its field
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

89 citing papers in PubMed, 3 syntheses or guidelines pooled it, 230 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Opioids for agitation in dementia.The Cochrane database of systematic reviews · 2015
    Pooled it
  4. Trial
  5. Trial
  6. Article
  7. Review
  8. Article
  9. Article
  10. Frailty Status, Not Just Age, is Associated With Postoperative Opioid Consumption: A Retrospective, Population-based Analysis.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2024
    Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Observational evidence linking psychotropic medicines to the dispensing of opioid agents in later life.Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society · 2024
    Observational
  18. Article
  19. Review
  20. Article

29 more citing papers are in PubMed but not listed here.

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

7 authors at 4 institutions in 1 country.

Andrew J McLachlanFaculty of Pharmacy, The University of Sydney, Sydney, NSW 2006, Australia. andrew.mclachlan@sydney.edu.au
Sally Bath
Vasi Naganathan
Sarah N Hilmer
David G Le Couteur
Stephen J Gibson
Fiona M Blyth
University of Sydney · AUConcord Repatriation General Hospital · AUNational Ageing Research Institute · AURoyal North Shore Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pain is highly prevalent in frail older people who often have multiple co-morbidities and multiple medicines. Rational prescribing of analgesics in frail older people is complex due to heterogeneity in drug disposition, comorbid medical conditions, polypharmacy and variability in analgesic response in this population. A critical issue in managing older people with pain is the need for judicious choice of analgesics based on a comprehensive medical and medication history. Care is needed in the selection of analgesic medicine to avoid drug-drug or drug-disease interactions. People living with dementia and cognitive impairment have suboptimal pain relief which in part may be related to altered pharmacodynamics of analgesics and challenges in the systematic assessment of pain intensity in this patient group. In the absence of rigorously controlled trials in frail older people and those with cognitive impairment a pharmacologically-guided approach can be used to optimize pain management which requires a systematic understanding of the pharmacokinetics and pharmacodynamics of analgesics in frail older people with or without changes in cognition.

Indexed as

Pain MeasurementActivities of Daily LivingAgedAged, 80 and overAge FactorsAgingAnalgesicsClinical Trials as TopicCognitionCognition DisordersFrail ElderlyHumansPainAnalgesics

Identifiers

PMID21284694
PMCPMC3045544
OpenAlexW2169544550

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.