Evidence map›Paper›PMID 17698826›Full record

ArticleCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne2007

Drug interactions with warfarin: what clinicians need to know.

David N Juurlink

Registry-linked trialAbstract readComment
In one paragraph

Article in CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02324686 (Vitamin K Supplementation to Improve INR Stability in Patients on Hemodialysis Taking Warfarin for Atrial Fibrillation), which is not on this map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing 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.

NCT02324686 phase2completednot on this mapstarted 2014, after this paper: background citation

Vitamin K Supplementation to Improve INR Stability in Patients on Hemodialysis Taking Warfarin for Atrial Fibrillation

TypeinterventionalSponsorUniversity Health Network, TorontoRan2014 to 2017Enrolled3ConditionsEnd Stage Renal Failure on Dialysis, Atrial FibrillationArmsvitamin K1
3 · Its place in the literature

Who cites it

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

  1. Pooled it
  2. From warfarin resistance to warfarin overdose: an unusual case report.Drug metabolism and personalized therapy · 2026
    Article
  3. Article
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  5. Observational
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  7. Review
  8. Article
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  11. Management of anticoagulation in patients with metastatic castration-resistant prostate cancer receiving abiraterone + prednisone.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2019
    Review
  12. The Effect of Demographic Factors and VKORC1 1639 G>A Genotypes on Estimated Warfarin Maintenance Dose in Iranian Patients Under Warfarin Therapy.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2019
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author.

David N JuurlinkDivision of General Internal Medicine, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont. dnj@ices.on.ca

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Drug InteractionsFibrinolytic AgentsGastrointestinal HemorrhageHumansPlatelet Aggregation InhibitorsWarfarinFibrinolytic AgentsPlatelet Aggregation InhibitorsWarfarin

Identifiers

PMID17698826
PMCPMC1942100

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.