Evidence map›Paper›PMID 25574362›Full record

ArticleMediterranean journal of hematology and infectious diseases2015

Occurrence of secondary malignancies in chronic myeloid leukemia during therapy with imatinib mesylate-single institution experience.

Grzegorz Helbig, Grażyna Bober, Marek Seweryn, Ryszard Wichary, Andrzej Tukiendorf, Lech Sedlak, Tomasz Oleksy, Sławomira Kyrcz-Krzemień

Open access · goldAbstract read
In one paragraph

Article in Mediterranean journal of hematology and infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Trial
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  7. CML as Part of Dual Malignancies-A Retrospective Analysis: Possible Mechanisms and Review of Literature.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2016
    Article
  8. Review
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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 2 institutions in 1 country.

Grzegorz HelbigDepartment of Hematology and Bone Marrow Transplantation, Silesian Medical University, Katowice, Poland.
Grażyna BoberDepartment of Hematology and Bone Marrow Transplantation, Silesian Medical University, Katowice, Poland.
Marek SewerynDepartment of Hematology and Bone Marrow Transplantation, Silesian Medical University, Katowice, Poland.
Ryszard WicharyDepartment of Hematology and Bone Marrow Transplantation, Silesian Medical University, Katowice, Poland.
Andrzej TukiendorfDepartment of Statistics, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice, Poland.
Lech SedlakStudent Research Group, Department of Hematology and Bone Marrow Transplantation, Silesian Medical University, Katowice, Poland.
Tomasz OleksyStudent Research Group, Department of Hematology and Bone Marrow Transplantation, Silesian Medical University, Katowice, Poland.
Sławomira Kyrcz-KrzemieńDepartment of Hematology and Bone Marrow Transplantation, Silesian Medical University, Katowice, Poland.
Medical University of Silesia · PLThe Maria Sklodowska-Curie National Research Institute of Oncology · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionImatinib mesylate (IM) remains the treatment of choice for chronic myeloid leukemia (CML) showing a remarkable efficacy and offers a perspective for long disease-free survival. Due to prolonged administration of IM, the questions about the possible impact on the development of secondary malignancies (SM) are raised.

objectiveTo investigate the incidence and clinical outcome of secondary malignancies during IM therapy for CML. MATERIAL AND

methodsThe records of 221 CML patients treated with IM between 2003-2013 in a single institution were reviewed. The Poisson regression model was used to estimate the relative risks for SM and death in CML patients.

resultsSecondary malignancies developed in eight out of the 221 patients (3.6%) receiving IM for a median of 61 months (range, 10-137 months). Female/male ratio was 5/3. Two patients were diagnosed with their CML at accelerated phase whereas 6 had chronic phase. The median age at IM initiation was 58 years (range, 31-72 years). Five of these 8 SM patients received IM after other treatments failure: interferon α (n=5), hydroxyurea (n=4) and cytarabine (n=1). Three patients received IM as a frontline therapy. All patients were on IM at 400mg daily at SM occurrence. The therapy for SM included surgery (n=3), chemotherapy only (n=3), and chemotherapy followed by radiotherapy (n=1). One patient did not receive treatment due to disseminated disease. All CML patients were in hematologic and complete cytogenetic response (CCR) at the time of SM development. All of them also met the criteria for major molecular response (BCR-ABL(IS) ≤0.1%). They continued their IM while receiving treatment for SM. Among eight patients with SM, five patients are alive and remain in CCR on IM whereas three patients died due to SM. The risks for SM development as well as death due to SM in CML patients were not statistically increased if compared to age-adjusted population.

conclusionsThe association between IM therapy for CML and SM development has not been found.

Identifiers

PMID25574362
PMCPMC4283924
OpenAlexW2056192841

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Registered trials

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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.