Evidence map›Paper›PMID 26917989›Full record

ArticleInternational journal of medical sciences2016

Impact of JAK2V617F Mutation Burden on Disease Phenotype in Chinese Patients with JAK2V617F-positive Polycythemia Vera (PV) and Essential thrombocythemia (ET).

Shixiang Zhao, Xiang Zhang, Yang Xu, Yufeng Feng, Wenhong Sheng, Jiannong Cen, Depei Wu, Yue Han

Open access · goldAbstract read
In one paragraph

Article in International journal of medical sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 16% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. Frequency of JAK2V617F Mutation Zygosity and Impact on Disease Outcome in MPN Patients.Asian Pacific journal of cancer prevention : APJCP · 2025
    Article
  7. Clinical Impact ofTurkish journal of haematology : official journal of Turkish Society of Haematology · 2023
    Article
  8. Association between Polymorphism in the Janus Kinase 2 (Animals : an open access journal from MDPI · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Volumetric Splenomegaly in Patients With Polycythemia Vera.Journal of Korean medical science · 2022
    Article
  14. ASXL1 mutations in Chinese patients with essential thrombocythemia.Experimental and therapeutic medicine · 2018
    Article
  15. Summary and Review of the Abstracts on Philadelphia-Negative Myeloproliferative Neoplasms Presented at Haematocon 2017.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2018
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Role of JAK2 V617F in Myeloproliferative Neoplasms: From Mutation to Manifestation: A Review.Nigerian medical journal : journal of the Nigeria Medical Association
    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

8 authors at 1 institution in 1 country.

Shixiang Zhao1. Department of Hematology, The First Affiliated Hospital of Soochow University, No.188.Shizi Street, Suzhou, 215006, P.R. China.; 2. Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Suzhou, 215006, P.R. China.; 3. Department of Hematology, The First People's Hospital of Yunnan Province, No.154.Jinbi Road, Kunming, 650100, P.R China.
Xiang Zhang1. Department of Hematology, The First Affiliated Hospital of Soochow University, No.188.Shizi Street, Suzhou, 215006, P.R. China.; 2. Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Suzhou, 215006, P.R. China.
Yang Xu1. Department of Hematology, The First Affiliated Hospital of Soochow University, No.188.Shizi Street, Suzhou, 215006, P.R. China.; 2. Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Suzhou, 215006, P.R. China.
Yufeng Feng1. Department of Hematology, The First Affiliated Hospital of Soochow University, No.188.Shizi Street, Suzhou, 215006, P.R. China.; 2. Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Suzhou, 215006, P.R. China.
Wenhong Sheng1. Department of Hematology, The First Affiliated Hospital of Soochow University, No.188.Shizi Street, Suzhou, 215006, P.R. China.; 2. Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Suzhou, 215006, P.R. China.
Jiannong Cen1. Department of Hematology, The First Affiliated Hospital of Soochow University, No.188.Shizi Street, Suzhou, 215006, P.R. China.; 2. Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Suzhou, 215006, P.R. China.
Depei Wu1. Department of Hematology, The First Affiliated Hospital of Soochow University, No.188.Shizi Street, Suzhou, 215006, P.R. China.; 2. Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Suzhou, 215006, P.R. China.
Yue Han1. Department of Hematology, The First Affiliated Hospital of Soochow University, No.188.Shizi Street, Suzhou, 215006, P.R. China.; 2. Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, The First Affiliated Hospital of Soochow University, Suzhou, 215006, P.R. China.
Soochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most patients with polycythemia vera (PV) and half of essential thrombocythemia (ET) possess an activating JAK2V617F mutation. The objective of this study was to better define the effect of JAK2V617F mutant allele burden on clinical phenotypes in Chinese patients, especially thrombosis. By real-time polymerase chain reaction (RT-PCR), the JAK2V617F mutation burden was detected in 170 JAK2V617F-positive patients, including 54 PV and 116 ET. The results showed that JAK2V617F allele burden was higher in PV than in ET (P< 0.001). Higher percentage of patients had JAK2V617F allele burden over 20% in PV than in ET (68.5% VS 26.7%) (P< 0.001). In PV patients, higher JAK2V617F allele burden was observed in female (P< 0.05) and leukocytosis patients (WBC above 10 × 10(9)/L) (P< 0.001). Meanwhile, ET patients showed increased JAK2V617F allele burden in the group with higher hemoglobin (HGB above 150 g/L) (P< 0.05), leukocytosis (WBC above 10 × 10(9)/L) (P< 0.001), splenomegaly (P< 0.05) and thrombosis (P< 0.05). In conclusion, the JAK2V617F mutation allele burden is higher in Chinese patients with PV than ET. In PV patients, JAK2V617F mutation burden had influence on WBC counts. And the clinical characteristics of ET patients, such as WBC counts, hemoglobin level, splenomegaly and thrombosis, were influenced by JAK2V617F mutation burden. Male, high hemoglobin (HGB above 150 g/L), and increased JAK2V617F mutation burden (JAK2V617F allele burden ≥ 16.5%) were risks of thrombosis (P< 0.05) for ET patients by Logistic Regression.

Indexed as

AgedAllelesChinaFemaleHumansJanus Kinase 2Leukocyte CountMaleMiddle AgedMutationPhenotypePolycythemia VeraPolymorphism, Single NucleotideThrombocythemia, EssentialThrombosisJAK2 protein, humanJanus Kinase 2Essential thrombocythemiaJAK2V671F mutation allele burdenPolycythemia veraThrombosis.

Identifiers

PMID26917989
PMCPMC4747874
OpenAlexW2282978395

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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.