Evidence map›Paper›PMID 28417592›Full record

Observational studyBritish journal of clinical pharmacology2017

Individualising the dose of allopurinol in patients with gout.

Diluk R W Kannangara, Garry G Graham, Daniel F B Wright, Sophie L Stocker, Ian Portek, Kevin D Pile, Murray L Barclay, Kenneth M Williams, Lisa K Stamp, Richard O Day

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in British journal of clinical pharmacology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Honorary Professor Garry Graham.Inflammopharmacology · 2021
    Article
  8. Better outcomes for patients with gout.Inflammopharmacology · 2020
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Individualising the dose of allopurinol in patients with gout.British journal of clinical pharmacology · 2017
    Observational
  14. 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

10 authors at 5 institutions in 2 countries.

Diluk R W KannangaraDepartment of Clinical Pharmacology & Toxicology, St Vincent's Hospital, Sydney, Australia.ORCID http://orcid.org/0000-0003-1463-7320
Garry G GrahamDepartment of Clinical Pharmacology & Toxicology, St Vincent's Hospital, Sydney, Australia.
Daniel F B WrightSchool of Pharmacy, University of Otago, Dunedin, New Zealand.
Sophie L StockerDepartment of Clinical Pharmacology & Toxicology, St Vincent's Hospital, Sydney, Australia.
Ian PortekDepartment of Rheumatology, St George Hospital, Sydney, Australia.
Kevin D PileDepartment of Medicine, Western Sydney University, Campbelltown, Australia.
Murray L BarclayDepartment of Medicine, University of Otago, Christchurch, New Zealand.
Kenneth M WilliamsDepartment of Clinical Pharmacology & Toxicology, St Vincent's Hospital, Sydney, Australia.
Lisa K StampDepartment of Medicine, University of Otago, Christchurch, New Zealand.
Richard O DayDepartment of Clinical Pharmacology & Toxicology, St Vincent's Hospital, Sydney, Australia.
UNSW Sydney · AUUniversity of Otago · NZCamden and Campbelltown Hospitals · AUChristchurch Hospital · NZSt George Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThe aims of the study were to: 1) determine if a plasma oxypurinol concentration-response relationship or an allopurinol dose-response relationship best predicts the dose requirements of allopurinol in the treatment of gout; and 2) to construct a nomogram for calculating the optimum maintenance dose of allopurinol to achieve target serum urate (SU) concentrations.

methodsA nonlinear regression analysis was used to examine the plasma oxypurinol concentration- and allopurinol dose-response relationships with serum urate. In 81 patients (205 samples), creatinine clearance (CL

resultsThe final plasma oxypurinol concentration-response relationship (U

conclusionsPlasma oxypurinol concentrations, CL

Indexed as

AllopurinolDrug Dosage CalculationsGoutAdolescentAdultAgedAged, 80 and overDose-Response Relationship, DrugFemaleGout SuppressantsHumansMaleMiddle AgedModels, BiologicalMulticenter Studies as TopicObservational Studies as TopicAllopurinolGout SuppressantsOxypurinolUric Acidallopurinolcreatinine clearancediureticsgoutoxypurinolurate

Identifiers

PMID28417592
PMCPMC5555877
OpenAlexW2606563070

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.