Evidence map›Paper›PMID 28937041›Full record

ArticleChinese medical journal2017

Evaluation of Circulating Endometrial Cells as a Biomarker for Endometriosis.

Ying Chen, Hong-Lan Zhu, Zhe-Wen Tang, Kuang Hong Neoh, Dong-Fang Ouyang, Heng Cui, Hong-Yan Cheng, Rui-Qiong Ma, Xue Ye, Ray Ps Han and 1 more

Open access · greenAbstract read
In one paragraph

Article in Chinese medical journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Spontaneous recurrent menstrual pneumothorax: a case report.Annals of medicine and surgery (2012) · 2024
    Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Preoperative Diagnosis of Endometriosis.Chinese medical journal · 2018
    Article
  14. The added value of CA125, HE4, and CA72-4 as markers for ovarian endometriosis diagnosis.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 2 countries.

Ying ChenGynecological Oncology Center, Peking University People's Hospital, Beijing 100044, China.
Hong-Lan ZhuGynecological Oncology Center, Peking University People's Hospital, Beijing 100044, China.
Zhe-Wen TangDepartment of Materials Science and Engineering, Peking University, Beijing 100871, China.
Kuang Hong NeohDepartment of Materials Science and Engineering, Peking University, Beijing 100871, China.
Dong-Fang OuyangDepartment of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ontario M5S 3G8, Canada.
Heng CuiGynecological Oncology Center, Peking University People's Hospital, Beijing 100044, China.
Hong-Yan ChengGynecological Oncology Center, Peking University People's Hospital, Beijing 100044, China.
Rui-Qiong MaGynecological Oncology Center, Peking University People's Hospital, Beijing 100044, China.
Xue YeGynecological Oncology Center, Peking University People's Hospital, Beijing 100044, China.
Ray Ps HanDepartment of Materials Science and Engineering, Peking University, Beijing 100871, China.
Xiao-Hong ChangGynecological Oncology Center, Peking University People's Hospital, Beijing 100044, China.
Peking University · CNPeking University People's Hospital · CNUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCirculating endometrial cells (CECs) have been reported to be present in the peripheral blood of women with endometriosis (EM), providing clear and specific evidence of the presence of ectopic lesions. In this study, we established a method with a high detection rate of CECs, assessed the diagnostic value of CECs for EM and compared with serum CA125, and proposed a hypothesis for the pathogenesis of EM from the new perspective of CECs.

methodsThe participants were enrolled prospectively from October 2015 to July 2016. The peripheral blood samples were collected from 59 participants, and the blood cells were isolated for immunofluorescence staining via microfluidic chips. The cells that were positive for vimentin/cytokeratin and estrogen/progesterone receptor and negative for CD45 were identified as CECs. The serum CA125 level was tested with electrochemiluminescence immunoassay.

resultsThe detection rate of CECs reached 89.5% (17/19) in the EM group, which was significantly higher than that of the control group (15.0% [6/40], P < 0.001) and was independent of menstrual cycle phases. Furthermore, a positive CEC assay detected 4/5 cases of Stage I-II EM. In contrast, a positive CA125 test had limited value in detecting EM (13/19, 68.4%) and detected only one case of Stage I-II EM.

conclusionCECs are promising biomarkers for EM with great potential for a noninvasive diagnostic assay.

Indexed as

AdultBiomarkersBody Mass IndexEndometriosisEndometriumFemaleHumansLab-On-A-Chip DevicesMiddle AgedProspective StudiesYoung AdultBiomarkers

Identifiers

PMID28937041
PMCPMC5634086
OpenAlexW2764317424

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.