Evidence map›Paper›PMID 31981976›Full record

ArticleEBioMedicine2020

Leukocyte telomere length is associated with aggressive prostate cancer in localized prostate cancer patients.

Junfeng Xu, Wen-Shin Chang, Chia-Wen Tsai, Da-Tian Bau, Yifan Xu, John W Davis, Timothy C Thompson, Christopher J Logothetis, Jian Gu

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
1.9field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
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  9. Role of telomere length in human carcinogenesis (Review).International journal of oncology · 2023
    Review
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  12. Race Differences in Telomere Length in Benign Prostate Biopsies and Subsequent Risk of Prostate Cancer.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2022
    Article
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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

9 authors at 2 institutions in 2 countries.

Junfeng XuDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Wen-Shin ChangDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States; Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan.
Chia-Wen TsaiDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States; Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan.
Da-Tian BauTerry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan.
Yifan XuDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
John W DavisDepartment of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Timothy C ThompsonDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Christopher J LogothetisDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Jian GuDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States. Electronic address: jiangu@mdanderson.org.
The University of Texas MD Anderson Cancer Center · USChina Medical University Hospital · TW

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
Targeting Tumor Microenvironment-Induced Therapy Resistance in Prostate Cancer Bone MetastasisP50CA140388 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI THOMPSON, TIMOTHY CHARLES · 2009 to 2022
$23.4M
NCI NIH HHS P30 CA016672NCI NIH HHS P50 CA140388
6 · The paper itself

Abstract

backgroundTelomeres play important roles in cancer initiation and progression. The aim of this study is to investigate whether leukocyte telomere length (LTL) is associated with aggressive prostate cancer (PCa).

methodsWe measured relative LTL in a cohort of 1,889 white PCa patients who were treated and followed up at the University of Texas MD Anderson Cancer Center and assessed its associations with aggressive disease characteristics at diagnosis and biochemical recurrence (BCR) after active treatments (radical prostatectomy and radiotherapy). We further used a Mendelian randomization (MR) approach to compute a weighted genetic risk score (GRS) predictive of LTL using 10 established LTL-associated genetic variants and determined whether this GRS is associated with aggressive PCa.

findingsLTL was significantly shorter in patients with higher Gleason scores at diagnosis. Dichotomized at the median value of LTL, patients with short LTL exhibited a 2.74-fold (95% confidence interval, 1.79-4.18, P = 3.11 × 10

interpretationOur results showed for the first time that LTL was shorter in PCa patients with high Gleason scores and that short LTL and genetically predicted short LTL are associated with worse prognosis in PCa patients receiving prostatectomy or radiotherapy.

fundingCancer Prevention and Research Institute of Texas (CPRIT) grant (RP140556), National Cancer Institute Specialized Program of Research Excellence (SPORE) grant (CA140388), and MD Anderson Cancer Center start-up fund.

Indexed as

AgedAged, 80 and overBiomarkers, TumorCombined Modality TherapyDisease ProgressionGenetic Predisposition to DiseaseHumansKaplan-Meier EstimateLeukocytesMaleMiddle AgedNeoplasm GradingNeoplasm StagingPrognosisProstatic NeoplasmsRisk FactorsBiomarkers, TumorBiochemical recurrenceGenetic risk scoreLeukocyte telomere lengthMendelian randomizationProstate cancer

Identifiers

PMID31981976
PMCPMC6992931
OpenAlexW3001330298

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.