Evidence map›Paper›PMID 34581904›Full record

SynthesisLasers in medical science2022

A systematic review and meta-analysis of fluorescent-guided resection and therapy-based photodynamics on the survival of patients with glioma.

Zhongyu Ren, Jun Wen, Yunyan Mo, Peng Zhang, Hanren Chen, Jian Wen

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Lasers in medical science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Formyl Peptide Receptor-2-Suppressed Autophagy Promotes the Migration and Invasion of Human Glioblastoma Cells Through PI3K/Akt Signaling.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
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

6 authors at 1 institution in 1 country.

Zhongyu RenNervous System Clinical Medicine Research Center, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541001, China.
Jun WenNervous System Clinical Medicine Research Center, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541001, China.
Yunyan MoNervous System Clinical Medicine Research Center, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541001, China.
Peng ZhangNervous System Clinical Medicine Research Center, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541001, China.
Hanren ChenNervous System Clinical Medicine Research Center, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541001, China.
Jian WenNervous System Clinical Medicine Research Center, Affiliated Hospital of Guilin Medical University, 15 Lequn Road, Guilin, 541001, China. wenjian2400@163.com.ORCID http://orcid.org/0000-0002-6370-3964
Guilin Medical University · CN

Funding

innovation project of guangxi graduate education YCSW2019214innovation project of guangxi graduate education YCSW2020225Major development projects in Guangxi AD17129015Major Issues in Guilin 20190103Major Issues in Guilin 20190219-2National Natural Science Foundation of China 32060228Scientific Research and Technology Development Program of Guangxi 2017 GXNSFAA198112Scientific Research and Technology Development Program of Guangxi 2019GXNSFAA245077
6 · The paper itself

Abstract

Glioma is the most common primary central nervous system tumor; many methods are currently being used to research and treat glioma. In recent years, fluorescent-guided resection (FGR) and photodynamic therapy (PDT) have become hot spots in the treatment of glioma. Based on the existing literatures regarding the FGR enhancing resection rate and regarding efficacy of PDT for the treatment of glioma, this paper made a systematic review of FGR for gross total resection of patients and the PDT for the survival of patients with glioma. Meta-analysis of eligible studies was performed to derive precise estimation of PDT on the prognosis of patients with glioma by searching all related literatures in PubMed, EMBASE, Cochrane, and Web of Science databases, and further to evaluate (GTR) under FGR and the efficacy of PDT therapy, including 1-year and 2-year survival rates, overall survival (OS), and progression-free survival (PFS). According to the inclusion and exclusion criteria, a total of 1294 patients with glioma were included in the final analysis of 31 articles, among which a 73.00% (95% CI, 68.00 ~ 79.00%, P < 0.01) rate of GTR in 27 groups included in 23 articles was reported for those receiving FGR. The OS was 17.78 months (95% CI, 8.89 ~ 26.67, P < 0.01) in 5 articles on PDT-treated patients with glioma, and the mean difference of OS was 6.18 (95% CI, 3.3 ~ 9.06, P < 0.01) between PDT treatment and conventional glioma surgery, showing a statistically significant difference (P < 0.01). The PFS was 10.82 months (95% CI, 7.04 ~ 14.61, P < 0.01) in 5 articles on PDT-treated patients with glioma. A 1-year survival rate of 59.00% (95% CI, 38.00 ~ 77.00%, P < 0.01) in 10 groups included in 8 articles and 2-year survival rate of 25.00% (95% CI, 15.00 ~ 36.00%, P < 0.01) in 7 groups included in 6 articles were reported for those with PDT. FGR and PDT are feasible for treatment of patients with glioma, because FGR can effectively increase the resection rate, at the same time, PDT can prolong the survival time. However, due to the limitation of small sample size in the existing studies, larger samples and randomized controlled clinical trials are needed to analyze the resection under FGR and efficacy of PDT in patients with glioma.

Indexed as

Brain NeoplasmsGliomaPhotochemotherapyHumansFluorescent-guided resectionGlioblastomaMeta-analysisPhotodynamic therapySurvival outcome

Identifiers

PMID34581904
OpenAlexW3204899296

What OpenQuestion holds

Textmetadata
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.