Evidence map›Paper›PMID 37209326›Full record

ArticleMolecular biology reports2023

Allelic burden of Janus kinase 2 in a 6-month course of therapy for myeloproliferative neoplasms.

Itır Şirinoğlu Demiriz, Mehmet Hanifi Kazanci, Esra Menfaatli, Davoud Jafari-Gharabaghlou, Nosratollah Zarghami

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In one paragraph

Article in Molecular biology reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

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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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

5 authors at 3 institutions in 2 countries.

Itır Şirinoğlu DemirizFaculty of Medicine, Department of Internal Medicine, Hematology Unit, V.M. Medical Park Teaching Hospital, Istanbul Aydin University, Istanbul, Turkey. dritir@hotmail.com.
Mehmet Hanifi KazanciFaculty of Medicine, Department of Internal Medicine, Bakirkoy Dr. Sadi Konuk Training & Research Hospital, University of Health Sciences, Istanbul, Turkey.
Esra MenfaatliFaculty of Medicine, Department of Medical Biochemistry, Istanbul Aydin University, Istanbul, Turkey.
Davoud Jafari-GharabaghlouFaculty of Medicine, Department of Clinical Biochemistry and Laboratory Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Nosratollah ZarghamiFaculty of Medicine, Department of Medical Biochemistry, Istanbul Aydin University, Istanbul, Turkey. zarghamin@gmail.com.
Istanbul Aydın University · TRBakırköy Dr.Sadi Konuk Eğitim ve Araştırma Hastanesi · TRTabriz University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundJanus kinase 2 (JAK2) V617F gene mutation is an important marker for the diagnosis of Philadelphia negative Myeloproliferative neoplasms (MPN) which is subdivided into Polycythemia Vera (PV), Primary Myelofibrosis (PMF), and Essential Thrombocythemia (ET). The aim here is to investigate the JAK2 allele burden of the patients diagnosed with the subgroups of MPN and to demonstrate the alterations of hematological parameters and spleen size between diagnosis and 6 months of treatment.

methodsA total of 107 patients with the diagnosis of MPN and negative Philadelphia chromosome, 51 males and 56 females with a mean age of 59,74 ± 16,41 years, were included in the study. Diagnosis of MPN was based on the World Health Organization (WHO) criteria. Subgroups of MPN distributed as 49,5% ET, 46,7% PV, and 3,8% PMF. Findings such as the age of the patients, JAK-2 allele burden, and laboratory findings of splenomegaly were examined at the time of diagnosis, 3rd month, and 6th month. JAK2 allele burden and spleen size were re-evaluated in 6th month.

resultsOur study confirmed the findings of high Hb, HCT, and RBC but low platelet values in PV patients with high JAK2 allele burden with respect to other groups, a positive correlation between JAK2 allele burden and LDH.

conclusionsA novel finding of our study is, that there is not any reducing effect of the phlebotomy on JAK2 allele burden in PV patients whether they receive phlebotomy or not. Evaluation of the spleen size alteration during 6 months within the subgroups demonstrated a decrease in PV and ET groups whereas no statistically significant difference was found in the PMF group.

Indexed as

Myeloproliferative DisordersPolycythemia VeraThrombocythemia, EssentialAdultAgedAllelesFemaleHumansJanus Kinase 2MaleMiddle AgedMutationJanus Kinase 2Allele BurdenChronic myeloproliferative disorderJanus kinase 2

Identifiers

PMID37209326
OpenAlexW4377138507

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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.