Evidence map›Paper›PMID 25934556›Full record

ArticleBMC cancer2015

Risk factors and clinical outcomes of acute myeloid leukaemia with central nervous system involvement in adults.

Chieh-Lung Cheng, Chi-Cheng Li, Hsin-An Hou, Wei-Quan Fang, Chin-Hao Chang, Chien-Ting Lin, Jih-Luh Tang, Wen-Chien Chou, Chien-Yuan Chen, Ming Yao and 5 more

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 61 citations in OpenAlex.

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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

15 authors at 2 institutions in 1 country.

Chieh-Lung ChengDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. meteor.prince@msa.hinet.net.
Chi-Cheng LiTaicheng stem cell therapy center, National Taiwan University, Taipei, Taiwan. kevinlcc1234@gmail.com.
Hsin-An HouDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. hsinanhou@gmail.com.
Wei-Quan FangTaiwan Clinical Trial Bioinformatics and Statistical Center, Training Center, and Pharmacogenomics Laboratory, Taipei, Taiwan. wqfang@ntu.edu.tw.
Chin-Hao ChangDepartment of Medical Research, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan. chinhao@ntuh.gov.tw.
Chien-Ting LinTaicheng stem cell therapy center, National Taiwan University, Taipei, Taiwan. antony.lin@ylhealth.org.
Jih-Luh TangDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. tangjh@ntu.edu.tw.
Wen-Chien ChouDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. wchou@ntu.edu.tw.
Chien-Yuan ChenDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. cjy5988@yahoo.com.tw.
Ming YaoDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. yaoming@ntu.edu.tw.
Shang-Yi HuangDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. sy551225@ms7.hinet.net.
Bor-Sheng KoDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. kevinkomd@gmail.com.
Shang-Ju WuDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. no_bighead@yahoo.com.tw.
Woei TsayDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. woei@ntuh.gov.tw.
Hwei-Fang TienDivision of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. hftien@ntu.edu.tw.
National Taiwan University Hospital · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute myeloid leukaemia (AML) with central nervous system (CNS) involvement in adults is uncommon, and studies of this subject are scant.

methodsWe conducted a retrospective study to investigate the clinical aspects, cytogenetic abnormalities, molecular gene mutations and outcomes of adult AML patients with CNS involvement. Three hundred and ninety-five patients with newly diagnosed AML were reviewed.

resultsTwenty (5.1%) patients had CNS involvement, including 7 (1.8%) with initial CNS disease and 4 (1%) who suffered an isolated CNS relapse. The patients with CNS involvement were younger, had higher leukocyte, platelet, and peripheral blast cell counts, FAB M4 morphology, and chromosome translocations involving 11q23 (11q23 abnormalities) more frequently than did the patients without CNS involvement. No differences in sex, haemoglobin levels, serum LDH levels, immunophenotype of leukaemia cells, or molecular gene mutations were observed between the two groups. Multivariate analyses showed that age ≤ 45 years (OR, 5.933; 95% CI, 1.82 to 19.343), leukocyte counts ≥ 50,000/μl (OR, 3.136; 95% CI, 1.083 to 9.078), and the presence of 11q23 abnormalities (OR, 5.548; 95% CI, 1.208 to 25.489) were significant predictors of CNS involvement. Patients with initial CNS disease had 5-year overall survival and relapse-free survival rates that were similar to those without initial CNS disease. However, three of four patients who suffered an isolated CNS relapse died, and their prognosis was as poor as that of patients who suffered a bone marrow relapse.

conclusionCNS involvement in adult patients with AML is rare. Three significant risk factors for CNS involvement including age ≤ 45 years, leukocyte counts ≥ 50,000/μl and the presence of 11q23 abnormalities were identified in this study. Future investigations to determine whether adult AML patients having these specific risk factors would benefit from CNS prophylactic therapy are necessary.

Indexed as

PrognosisAdolescentAdultAgedAged, 80 and overCentral Nervous System NeoplasmsChromosome AberrationsChromosomes, Human, Pair 11Disease-Free SurvivalFemaleHumansLeukemia, Myeloid, AcuteMaleMiddle AgedNeoplasm Recurrence, LocalRisk Factors

Identifiers

PMID25934556
PMCPMC4419415
OpenAlexW2061453199

What OpenQuestion holds

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LicenceCC BY
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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.