Evidence map›Paper›PMID 22709372›Full record

ArticleBMC clinical pharmacology2012

Population prevalence of high dose paracetamol in dispensed paracetamol/opioid prescription combinations: an observational study.

Roderick Clark, Judith E Fisher, Ingrid S Sketris, Grace M Johnston

Open access · hybridAbstract read
In one paragraph

Article in BMC clinical pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.4field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Hepatoprotective effect ofToxicological research · 2021
    Article
  11. Intestinal Dysbiosis Amplifies Acetaminophen-Induced Acute Liver Injury.Cellular and molecular gastroenterology and hepatology · 2021
    Article
  12. AuNPs@PMoRSC advances · 2020
    Article
  13. Article
  14. Trends in emergency department visits for acetaminophen-related poisonings: 2011-2019.Health promotion and chronic disease prevention in Canada : research, policy and practice · 2020
    Article
  15. Article
  16. Article
  17. Role and mechanisms of autophagy in acetaminophen-induced liver injury.Liver international : official journal of the International Association for the Study of the Liver · 2018
    Review
  18. Article
  19. Article
  20. Acetaminophen-Induced Hepatotoxicity: a Comprehensive Update.Journal of clinical and translational hepatology · 2016
    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

4 authors at 1 institution in 1 country.

Roderick ClarkDepartment of Community Health and Epidemiology, Dalhousie University, Halifax, NS, Canada.
Judith E Fisher
Ingrid S Sketris
Grace M Johnston
Dalhousie University · CA

Funding

CIHR 80067-1CIHR HOA-80067
6 · The paper itself

Abstract

backgroundParacetamol (acetaminophen) is generally considered a safe medication, but is associated with hepatotoxicity at doses above doses of 4.0 g/day, and even below this daily dose in certain populations.

methodsThe Nova Scotia Prescription Monitoring Program (NSPMP) in the Canadian province of Nova Scotia is a legislated organization that collects dispensing information on all out-of-hospital prescription controlled drugs dispensed for all Nova Scotia residents. The NSPMP provided data to track all paracetamol/opioids redeemed by adults in Nova Scotia, from July 1, 2005 to June 30, 2010. Trends in the number of adults dispensed these prescriptions and the numbers of prescriptions and tablets dispensed over this period were determined. The numbers and proportions of adults who filled prescriptions exceeding 4.0 g/day and 3.25 g/day were determined for the one-year period July 1, 2009 to June 30, 2010. Data were stratified by sex and age (<65 versus 65+).

resultsBoth the number of prescriptions filled and the number of tablets dispensed increased over the study period, although the proportion of the adult population who filled at least one paracetamol/opioid prescription was lower in each successive one-year period. From July 2009 to June 2010, one in 12 adults (n = 59,197) filled prescriptions for over 13 million paracetamol/opioid tablets. Six percent (n = 3,786) filled prescriptions that exceeded 4.0 g/day and 18.6% (n = 11,008) exceeded 3.25 g/day of paracetamol at least once. These findings exclude non-prescription paracetamol and paracetamol-only prescribed medications.

conclusionsA substantial number of individuals who redeem prescriptions for paracetamol/opioid combinations may be at risk of paracetamol-related hepatotoxicity. Healthcare professionals must be vigilant when prescribing and dispensing these medications in order to reduce the associated risks.

Indexed as

AcetaminophenAgedAnalgesics, OpioidDrug PrescriptionsDrug-Related Side Effects and Adverse ReactionsFemaleHumansMaleNova ScotiaPractice Patterns, Physicians'Prescription DrugsPrevalenceRisk FactorsYoung AdultAcetaminophenAnalgesics, OpioidPrescription Drugs

Identifiers

PMID22709372
PMCPMC3416683
OpenAlexW2135880847

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.