Evidence map›Paper›PMID 26940836›Full record

SynthesisBMC cancer2016

Stroke related to androgen deprivation therapy for prostate cancer: a meta-analysis and systematic review.

Fanzheng Meng, Shimiao Zhu, Jinsheng Zhao, Larissa Vados, Lei Wang, Yusheng Zhao, Dan Zhao, Yuanjie Niu

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 4 pooled it
3.0field-weighted citation impact, top 9% 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

35 citing papers in PubMed, 4 syntheses or guidelines pooled it, 55 citations in OpenAlex.

  1. Pooled it
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  3. Incidence of the adverse effects of androgen deprivation therapy for prostate cancer: a systematic literature review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2020
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  17. Mortality and morbidity in ageing men: Biology, Lifestyle and Environment.Reviews in endocrine & metabolic disorders · 2022
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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 6 institutions in 1 country.

Fanzheng MengDepartment of Neurology, Tianjin Nankai Hospital, Nankai Clinical School of Tianjin Medical University, Tianjin, China.
Shimiao ZhuDepartment of Urology, Second Hospital of Tianjin Medical Unversity, Tianjin Institute of Urology, 23 Pingjiang Road, Tianjin, 300211, China.
Jinsheng ZhaoDepartment of Neurology, Tianjin Nankai Hospital, Nankai Clinical School of Tianjin Medical University, Tianjin, China.
Larissa VadosTianjin University of Traditional Chinese Medicine, Tianjin, China.
Lei WangTianjin Institute of Medical and Pharmaceutical Sciences, Tianjin, China.
Yusheng ZhaoFirst Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China.
Dan ZhaoDepartment of Neurology, Tianjin Nankai Hospital, Nankai Clinical School of Tianjin Medical University, Tianjin, China.
Yuanjie NiuDepartment of Urology, Second Hospital of Tianjin Medical Unversity, Tianjin Institute of Urology, 23 Pingjiang Road, Tianjin, 300211, China. yuanjieniu68@hotmail.com.
Second Hospital of Tianjin Medical University · CNTianjin Medical University · CNFirst Teaching Hospital of Tianjin University of Traditional Chinese Medicine · CNTianjin Institute of Pharmaceutical Research (China) · CNTianjin Nankai Hospital · CNTianjin University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhether androgen deprivation therapy (ADT) leads to stroke morbidity is still unclear because of inconsistent evidence. We performed a systematic review and meta-analysis to evaluate if ADT used in men with prostate cancer (PCa) is associated with stroke. METHODS AND

resultsMedline, Embase and Cochrane Library databases up to September 30th 2014 were systematically searched with no date or language restriction, and reports from potentially relevant journals were complementally searched. Both randomized controlled trials and observational studies were included. Two reviewers independently extracted data and assessed study quality. Six observational studies finally met inclusion criteria, with 74,538 ADT users and 85,947 non-ADT users reporting stroke as an endpoint. Although no significant association was observed in pooled estimates, the incidence of stroke in ADT users was 12 % higher than control groups, (HR = 1.12, 95 % confidence interval [CI]: 0.95 to 1.32; P = 0.16). In subgroup-analyses of different ADT types, stroke was found to be significantly associated with gonadotropin-releasing hormone (GnRH) alone (HR = 1.20, 95 % CI: 1.12 to 1.28; P < 0.001), GnRH plus oral antiandrogen (AA) (HR = 1.23, 95 % CI: 1.13 to 1.34; P < 0.001) and orchiectomy (HR = 1.37, 95 % CI: 1.33 to 1. 46; P = 0.001), but not with AA alone (HR = 1.06, 95 % CI: 0.71 to 1.57; P = 0.78).

conclusionsGnRH alone, GnRH plus AA and orchiectomy is significantly associated with stroke in patients with PCa.

Indexed as

Androgen AntagonistsAntineoplastic Agents, HormonalCase-Control StudiesGonadotropin-Releasing HormoneHumansMaleOrchiectomyProportional Hazards ModelsProstatic NeoplasmsStrokeAndrogen AntagonistsAntineoplastic Agents, HormonalGonadotropin-Releasing Hormone

Identifiers

PMID26940836
PMCPMC4778362
OpenAlexW2291685772

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.