Evidence map›Paper›PMID 26225146›Full record

ArticleMaedica2015

Influence of the JAK2 V617F Mutation and Inherited Thrombophilia on the Thrombotic Risk among Patients with Myeloproliferative Disorders.

Mihaela Tevet, Razvan Ionescu, Cornel Dragan, Anca Roxana Lupu

Abstract read
In one paragraph

Article in Maedica, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Impact of Ruxolitinib Interactions on JAK2 JH1 Domain Dynamics.International journal of molecular sciences · 2025
    Article
  4. Article
  5. Article
  6. Radiology case reports · 2018
    Article
  7. Jak-2 mutation frequency in patients with thrombocytosis.Caspian journal of internal medicine · 2018
    Article
  8. Review
  9. Genetic Polymorphisms of Hemostatic Factors and Thrombotic Risk in NonBalkan journal of medical genetics : BJMG · 2017
    Article
  10. Thrombotic and Hemorrhagic Issues Associated with Myeloproliferative Neoplasms.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Article
  11. Article
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 2 institutions in 1 country.

Mihaela TevetDepartment of Hematology, Colentina Clinical Hospital, Bucharest, Romania.
Razvan IonescuDepartment of Internal Medicine, Colentina Clinical Hospital, Bucharest, Romania.
Cornel DraganDepartment of Hematology, Coltea Clinical Hospital, Bucharest, Romania.
Anca Roxana LupuDepartment of Hematology, Coltea Clinical Hospital, Bucharest, Romania.
Clinical Emergency Hospital Bucharest · ROSpitalul Clinic Colentina · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA number of studies showed that the JAK2 V617F mutation increases the thrombotic risk in patients with myeloproliferative disorders (MPN) while others did not reveal this correlation, and it is unknown whether inherited thrombophilia is an additive risk factor in mutated subjects. Our aim was to clarify the contribution of JAK2 V617F to a hypercoagulable state, as well as its interaction with other thrombophilic factors in patients with thrombosis and myeloproliferative disorders.

methodWe studied 192 patients with myeloproliferative disorders, 90 with Essential thrombocytemia (ET), 42 with Polycythemia vera (PV) and 60 with Primary or idiopathic myelofibrosis (PMI). From these patients a subgroup of only 62 patients underwent laboratory screening for thrombophilia.

resultsThe JAK2 V617F mutation was present in 62.8% patients with myeloproliferative disorders, 97.6% with PV, 54.5 % with ET and 53.44% patients with PMI. The mutated patients had a relative risk (RR) for thrombosis at any time of 2.94 in comparison with "wild-type" patients which was 0.93; in those patients having both the mutation and thrombophilia the RR was 3.56 (95% CI 2.41-7.34) compared to patients with neither the mutation nor thrombophilia, suggesting an additive interaction between the two risk factors.

conclusionIn patients with myeloproliferatives neoplasias, the thrombotic risk is higher in the JAK2 V617F-mutated subgroup and it is further increased by the presence of inherited thrombophilia (especially by the presence of mutated F V Leiden and lupus anticoagulant).

Indexed as

inherited thrombophiliaJAK2 V617F mutationmyeloproliferative disordersthrombosis

Identifiers

PMID26225146
PMCPMC4496761
OpenAlexW2422305618

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.