Evidence map›Paper›PMID 32508970›Full record

ArticleJournal of occupational medicine and toxicology (London, England)2020

Prospective randomized study evaluating the usefulness of a surgical smoke evacuation system in operating rooms for breast surgery.

Yutaka Tokuda, Takuho Okamura, Miki Maruta, Mutsuko Orita, Miyuki Noguchi, Toshiyasu Suzuki, Hideaki Matsuki

Open access · goldAbstract read
In one paragraph

Article in Journal of occupational medicine and toxicology (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 19 citations in OpenAlex.

  1. Trial
  2. Article
  3. Surgical smoke and its components, effects, and mitigation: a contemporary review.Toxicological sciences : an official journal of the Society of Toxicology · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. 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

7 authors at 4 institutions in 1 country.

Yutaka TokudaDepartment of Breast and Endocrine Surgery, Tokai University School of Medicine, Isehara, Japan.
Takuho OkamuraDepartment of Breast and Endocrine Surgery, Tokai University School of Medicine, Isehara, Japan.
Miki MarutaTokai University Hospital Department of Nursing, Isehara, Japan.
Mutsuko OritaTokai University Hospital Department of Nursing, Isehara, Japan.
Miyuki NoguchiDepartment of Materials and Life Sciences, Seikei University, Musashino, Japan.
Toshiyasu SuzukiDepartment of Anesthesiology, Tokai University School of Medicine, Isehara, Japan.
Hideaki MatsukiDepartment of Nursing, Tokai University School of Medicine, Isehara, Japan.
Tokai University · JPTokai University Hospital · JPSeikei University · JPSeirei Social Welfare Community · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNo prospective evaluation of surgical smoke evacuation systems has yet been conducted anywhere in the world. A prospective randomized study was conducted to clarify the usefulness of a surgical smoke evacuation system in terms of reducing the quantity of environmental pollutants found in operating room air and reducing the occupational exposure of doctors and nurses involved in surgical procedures to surgical smoke, volatile organic compounds, formaldehyde, etc.

methodsOperating room environment conditions with and without the use of a surgical smoke evacuation system were measured, and the personal exposure levels of doctors and nurses involved in surgical procedures were also surveyed. Use of the evacuation system was determined randomly, and the procedures involved were breast-conserving surgery and mastectomy, which were treated as stratification factors.

resultsThe average total volatile organic compound concentration in the operating room was significantly lower when the evacuation system was used compared with when it was not used. The findings were similar for formaldehyde concentration. Multiple regression analysis for healthcare professionals' personal exposure levels showed that the evacuation system was a factor that significantly impacted their formaldehyde and acetaldehyde personal exposure levels, which were greatly reduced by the use of the system.

conclusionThis study's findings demonstrate the effectiveness of the evacuation systems, which should increase awareness that their benefits take priority over the drawbacks.

trial registrationThe study was conducted after explaining to participants that it was a study of operating room environments in which their participation was voluntary and obtaining their consent. The study was also approved by the Tokai University Hospital clinical research review committee (no. 5R-022) and registered with the UMIN registry (UMIN000029092) on 13, September, 2017- retrospectively registered.

Indexed as

Evacuation systemProspective randomized studySurgical smoke

Identifiers

PMID32508970
PMCPMC7249301
OpenAlexW3029103584

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.