Evidence map›Paper›PMID 29410629›Full record

ArticleFrontiers in physiology2018

Discovery of Phosphatidic Acid, Phosphatidylcholine, and Phosphatidylserine as Biomarkers for Early Diagnosis of Endometriosis.

Jingjie Li, Yue Gao, Lihuan Guan, Huizhen Zhang, Jiahong Sun, Xiao Gong, Dongshun Li, Pan Chen, Zheng Ma, Xiaoyan Liang and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
6.0field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Lipidomic profiling of endometrial cancer using desorption electrospray ionization mass spectrometry imaging.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Xiaoyi Yusi decoction improves fertilization and embryo transfer outcomes in patients with endometriosis.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2023
    Article
  18. Article
  19. Review
  20. 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

12 authors at 4 institutions in 1 country.

Jingjie LiCenter of Reproductive Medicine, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Yue GaoSchool of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China.
Lihuan GuanSchool of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China.
Huizhen ZhangSchool of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China.
Jiahong SunSchool of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China.
Xiao GongSchool of Public Health, Guangdong Pharmaceutical University, Guangzhou, China.
Dongshun LiSchool of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China.
Pan ChenDepartment of Pharmacy, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Zheng MaInstitute of Population Research, Peking University, Beijing, China.
Xiaoyan LiangCenter of Reproductive Medicine, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Min HuangSchool of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China.
Huichang BiSchool of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China.
Sun Yat-sen University · CNGuangdong Pharmaceutical University · CNPeking University · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sensitivity and specificity of clinical diagnostic indicators and non-invasive diagnostic methods for endometriosis at early stage is not optimal. Previous studies demonstrated that abnormal lipid metabolism was involved in the pathological development of endometriosis. Our cross-sectional study included 21 patients with laparoscopically confirmed endometriosis at stage I-II and 20 infertile women who underwent diagnostic laparoscopy combined with hysteroscopy from January 2014 to January 2015. Eutopic endometrium was collected by pipelle endometrial biopsy. Lipid metabolites were quantified by ultra-high performance liquid chromatography coupled with electrospray ionization high-resolution mass spectrometry (UHPLC-ESI-HRMS). Lipid profiles of endometriosis patients at early stage (I-II) was characterized by a decreased concentration of phosphatidylcholine (18:1/22:6), (20:1/14:1), (20:3/20:4), and phosphatidylserine (20:3/23:1) and an increased concentration of phosphatidic acid (25:5/22:6) compared with control. The synthesized predicting strategy with 5 biomarkers has a specificity of 75.0% and a sensitivity of 90.5%. Lipid profile of eutopic endometrium in endometriosis was effectively characterized by UHPLC-ESI-HRMS-based metabolomics. Our study demonstrated the alteration of phosphatidic acid, phosphatidylcholine, phosphatidylserine metabolites in endometriosis and provided potential biomarkers for semi-invasive diagnose of endometriosis at early stage.

Indexed as

early diagnosisendometriosiseutopic endometriumlipid profilingUHPLC-ESI-HRMS

Identifiers

PMID29410629
PMCPMC5787104
OpenAlexW2788808573

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.