Evidence map›Paper›PMID 33097755›Full record

ArticleScientific reports2020

Plasma-activated medium as adjuvant therapy for lung cancer with malignant pleural effusion.

Yi-Jing Cheng, Ching-Kai Lin, Chao-Yu Chen, Po-Chien Chien, Ho-Hsien Chuan, Chao-Chi Ho, Yun-Chien Cheng

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Penetration depth of cold atmospheric plasma into biological tissue: a review.Frontiers in bioengineering and biotechnology · 2026
    Review
  4. Article
  5. Article
  6. Gas plasma-oxidized sodium chloride acts via hydrogen peroxide in a model of peritoneal carcinomatosis.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  7. Review
  8. Review
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

7 authors at 3 institutions in 1 country.

Yi-Jing ChengDepartment of Mechanical Engineering, College of Engineering, National Chiao Tung University, EE465, 1001 University Road, 30010, Hsin-Chu, Taiwan.
Ching-Kai LinDepartment of Mechanical Engineering, College of Engineering, National Chiao Tung University, EE465, 1001 University Road, 30010, Hsin-Chu, Taiwan.
Chao-Yu ChenDepartment of Mechanical Engineering, College of Engineering, National Chiao Tung University, EE465, 1001 University Road, 30010, Hsin-Chu, Taiwan.
Po-Chien ChienDepartment of Mechanical Engineering, College of Engineering, National Chiao Tung University, EE465, 1001 University Road, 30010, Hsin-Chu, Taiwan.
Ho-Hsien ChuanDepartment of Surgery, National Taiwan University Hospital Chu-Tung Branch, Hsin-Chu, Taiwan.
Chao-Chi HoDepartment of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
Yun-Chien ChengDepartment of Mechanical Engineering, College of Engineering, National Chiao Tung University, EE465, 1001 University Road, 30010, Hsin-Chu, Taiwan. yccheng@nctu.edu.tw.
National Yang Ming Chiao Tung University · TWNational Taiwan University Hospital · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study compared effects of plasma-activated medium (PAM) with effects of conventional clinical thermal therapy on both lung cancer cells and benign cells for management of malignant pleural effusion (MPE). For MPE treatment, chemotherapy, photodynamic therapy, and thermal therapy are used but caused systemic side effects, patient photosensitivity, and edema, respectively. Recent studies show that plasma induces apoptosis in cancer cells with minor effects on normal cells and is cost-effective. However, the effects of plasma on MPE have not been investigated previously. This study applied a nonthermal atmospheric-pressure plasma jet to treat RPMI medium to produce PAM, carefully controlled the long-life reactive oxygen and nitrogen species concentration in PAM, and treated the cells. The influence of PAM treatment on the microenvironment of cells was also checked. The results indicated that PAM selectively inhibited CL1-5 and A549 cells, exerting minor effects on benign mesothelial and fibroblast cells. In contrast to selective lethal effects of PAM, thermal therapy inhibited both CL1-5 and benign mesothelial cells. This study also found that fibroblast growth factor 1 is not the factor explaining why PAM can selectively inhibit CL1-5 cells. These results indicate that PAM is potentially a less-harmful and cost-effective adjuvant therapy for MPE.

Indexed as

Hyperthermia, InducedA549 CellsApoptosisCombined Modality TherapyCulture MediaFibroblastsHumansLung NeoplasmsNitric OxidePlasma GasesPleural Effusion, MalignantReactive Oxygen SpeciesCulture MediaNitric OxidePlasma GasesReactive Oxygen Species

Identifiers

PMID33097755
PMCPMC7584628
OpenAlexW3093895408

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.