Evidence map›Paper›PMID 31485431›Full record

ReviewProstate international2019

Photodynamic therapy for prostate cancer: a systematic review and meta-analysis.

Lang Wang, Hanfeng Yang, Bing Li

Open access · goldAbstract readReview
In one paragraph

Review in Prostate international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 15% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
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  7. Article
  8. The Use of Photodynamic Therapy for Head, Neck, and Brain Diseases.International journal of molecular sciences · 2023
    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

3 authors at 1 institution in 1 country.

Lang WangDepartment of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong City, Sichuan Province 637000, China.
Hanfeng YangDepartment of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong City, Sichuan Province 637000, China.
Bing LiDepartment of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong City, Sichuan Province 637000, China.
Affiliated Hospital of North Sichuan Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePhotodynamic therapy (PDT) is an emerging focal treatment modality for prostate cancer. However, the efficacy, safety, and functional outcomes of PDT are not clear. We performed a meta-analysis of available single-arm studies and control trials which used PDT for prostate cancer. MATERIALS AND

methodsWe searched Pubmed, Embase, Ovid and the Cochrane library (until March,2018) for studies about PDT in patients with prostate cancer. The negative biopsy rate after PDT, PSA decreasing rate, pooled rate of functional outcome (IPSS or IIEF-5), and adverse events were analyzed.

results14 studies containing 654 patients were included. Nine of the 14 included studies had evaluated a negative biopsy rate after PDT. The pooled rate was 55.0% (95.0% CI: 0.44-0.66, I

conclusionsThe meta-analysis results shows that PDT for patients with prostate cancer can be considered as effective based on single-arm clinical trials. Meanwhile, this study reveals that there are not only low levels of side effect rates but also insignificant effect on both urinary and erectile function. However, more high-quality RCTs are needed to evaluate the comparative efficacy, safety, and functional outcomes of PDT for patients with prostate cancer.

Indexed as

Meta-analysisPhotochemotherapyProstatic neoplasms

Identifiers

PMID31485431
PMCPMC6713795
OpenAlexW2907523293

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.