Evidence map›Paper›PMID 20573091›Full record

ArticleBritish journal of clinical pharmacology2010

Potentially inappropriate prescribing and cost outcomes for older people: a national population study.

Caitriona Cahir, Tom Fahey, Mary Teeling, Conor Teljeur, John Feely, Kathleen Bennett

Open access · bronzeAbstract read
In one paragraph

Article in British journal of clinical pharmacology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 196 papers, 19 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
196citing papers in PubMed, 19 pooled it
8.8field-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

196 citing papers in PubMed, 19 syntheses or guidelines pooled it, 422 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Deprescribing in palliative patients with cancer: a concise review of tools and guidelines.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2022
    Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Pooled it
  10. Pooled it
  11. Pooled it
  12. Pooled it
  13. Pooled it
  14. Pooled it
  15. Pooled it
  16. Pooled it
  17. Reducing potentially inappropriate medications in palliative cancer patients: evidence to support deprescribing approaches.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2014
    Pooled it
  18. Guideline
  19. Pooled it
  20. Trial

136 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

6 authors at 2 institutions in 1 country.

Caitriona CahirHRB Centre for Primary Care Research, RCSI Medical School, Division of Population Health Science, 123 St Stephens Green, Dublin 2, Ireland. caitrionacahir@rcsi.ie
Tom Fahey
Mary Teeling
Conor Teljeur
John Feely
Kathleen Bennett
Royal College of Surgeons in Ireland · IETrinity College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsOptimization of drug prescribing in older populations is a priority due to the significant clinical and economic costs of drug-related illness. This study aimed to: (i) estimate the prevalence of potentially inappropriate prescribing (PIP) in a national Irish older population using European specific explicit prescribing criteria; (ii) investigate the association between PIP, number of drug classes, gender and age and; (iii) establish the total cost of PIP.

methodsThis was a retrospective national population study (n= 338 801) using the Health Service Executive Primary Care Reimbursement Service (HSE-PCRS) pharmacy claims database. The HSE-PCRS uses the WHO Anatomical Therapeutic Chemical (ATC) classification system and details of every drug dispensed and claimants' demographic data are available. Thirty PIP indicators (STOPP) were applied to prescription claims for those >or=70 years in Ireland in 2007. STOPP is a physiological system based screening tool of older persons' potentially inappropriate prescriptions assessing drug-drug and drug-disease interactions, dose and duration.

resultsIn our study population PIP prevalence was 36% (121 454 claimants). The main contributors to this were: 56 560 (17%) prescribed proton pump inhibitors at maximum therapeutic dose for >8 weeks, 29 691 (9%) prescribed non-steroidal anti-inflammatories for >3 months, 17 676 (5%) prescribed long-acting benzodiazepines for >1 month and 16 201 (5%) prescribed duplicate drugs. The main determinant of PIP was polypharmacy. The likelihood of PIP increased with a significant linear and quadratic trend (P < 0.0001) with the number of drug classes.The maximum net ingredient cost of PIP was estimated to be euro38 664 640. Total PIP expenditure was estimated to be euro45 631 319, 9% of the overall expenditure on pharmaceuticals in those >or=70 years in 2007.

conclusionsThe findings identify a high prevalence of PIP in Ireland with significant cost consequences.

Indexed as

AgedAged, 80 and overCohort StudiesCosts and Cost AnalysisDrug PrescriptionsFemaleHumansInappropriate PrescribingIrelandMaleMedication ErrorsPolypharmacyTreatment Outcome

Identifiers

PMID20573091
PMCPMC2856056
OpenAlexW1538368282

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.