Evidence map›Paper›PMID 33743600›Full record

ArticleBMC anesthesiology2021

Effects of sevoflurane exposure on apoptosis and cell cycle of peripheral blood lymphocytes, and immunologic function.

Zhimin Ji, Wanjun Wu, Fan Zhou, Junfang Hu, Qiuping Xu, Weibin Yang, Xueyong Peng, Xinguo Wang, Cheng Zhang, Li Li

Open access · goldAbstract read
In one paragraph

Article in BMC anesthesiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 37% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Bibliometric analysis of occupational exposure in operating room from 1973 to 2022.Journal of occupational medicine and toxicology (London, England) · 2024
    Article
  4. Acupuncture improves immunity and fatigue after chemotherapy in breast cancer patients by inhibiting the Leptin/AMPK signaling pathway.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023
    Article
  5. 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

10 authors at 4 institutions in 1 country.

Zhimin JiDepartment of Anesthesiology, Puren Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, China.
Wanjun WuDepartment of Anesthesiology, the Affiliated Suzhou Science and Technology Town Hospital of Nanjing Medical University, Suzhou, China.
Fan ZhouDepartment of Clinical Laboratory, Puren Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, China.
Junfang HuDepartment of Pharmacy, Puren Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, China.
Qiuping XuDepartment of Anesthesiology, Puren Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, China.
Weibin YangDepartment of Clinical Laboratory, Puren Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, China.
Xueyong PengDepartment of Anesthesiology, Puren Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, China.
Xinguo WangWuhan Municipal Health Commission, Wuhan, China.
Cheng ZhangDepartment of Occupational Health, Wuhan Prevention and Treatment Center for Occupational Disease, Wuhan, China.
Li LiDepartment of Pathology, Puren Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, China. lili1001@wust.edu.cn.
Wuhan University of Science and Technology · CNNanjing Medical University · CNWuhan Municipal Engineering Design & Research Institute · CNWuhan Prevention and Treatment Center for Occupational Diseases · CN

Funding

Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, 2018 Annual Open Fund OHIC2018K02
6 · The paper itself

Abstract

backgroundWaste anesthetic gases (WAGs) leaked from new-type halogenated inhalational anesthetics such as sevoflurane have been were reported to pose a risk for the health of operating room personnel. The effects of WAGs on peripheral blood lymphocytes, however, remain yet controversial. The present study was undertaken to examine the effects of occupational sevoflurane exposure on the peripheral blood lymphocytes of medical personnel who work in the operating room.

methodsA cohort of 56 medical residents were divided into exposed group (n = 28) and control group (non-exposed group) (n = 28). Gas chromatography was used to measure the concentration of sevoflurane in the medical resident's breathing zone during surgeries under inhalation anesthesia in the exposure group. The gas collection lasted an hour. Peripheral blood lymphocytes were isolated from venous blood, and then apoptosis and cell cycle were analyzed by flow cytometry. EDTA-anticoagulated whole blood was harvested to analyze the lymphocyte subsets by flow cytometry. Immunoglobulins (IgA, IgM, IgG) were quantified by immunoturbidimetry.

resultsThe average concentration of sevoflurane in the exposed group was 1.03 ppm with a range from 0.03 ppm to 2.24 ppm. No significant effects were found on the apoptosis rates or cell cycles of peripheral blood lymphocytes in the exposed group relative to the control group (P > 0.05). Similarly, there were no significant differences in the lymphocyte subsets or the levels of immunoglobulins (IgA, IgM, IgG) between the two groups (P > 0.05).

conclusionsOccupational exposure to low-level sevoflurane has no significant effect on the peripheral blood lymphocytes of operating room staff, but this conclusion needs to be confirmed by multicenter and long-term follow-up studies with large samples. TRIAL REGISTRATION NUMBER AND DATE OF REGISTRATION: ChiCTR2000040772 , December 9, 2020 (Retrospective registration).

Indexed as

Occupational ExposureOperating RoomsAdultAnesthetics, InhalationAnesthetistsApoptosisCase-Control StudiesCell CycleCohort StudiesFemaleFlow CytometryHumansImmunoglobulinsLymphocytesMaleMiddle AgedAnesthetics, InhalationImmunoglobulinsSevofluraneApoptosisCell cycleImmunologic functionPeripheral blood lymphocytesSevoflurane

Identifiers

PMID33743600
PMCPMC7980647
OpenAlexW3119399311

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.