Back to Journals » Risk Management and Healthcare Policy » Volume 13

Combined Detection of ACTN4 and SCC-Ag is a Promising Serological Biomarker for Cervical Intraepithelial Neoplasia 3 or Worse: A Case–Control Study

Authors Zhu B, Dong B, Hong S, Wang M, Dai W, Zheng Q, Wu D, Cao Y

Received 26 August 2020

Accepted for publication 19 October 2020

Published 20 November 2020 Volume 2020:13 Pages 2677—2687

DOI https://doi.org/10.2147/RMHP.S278809

Checked for plagiarism Yes

Review by Single anonymous peer review

Peer reviewer comments 3

Editor who approved publication: Dr Kent Rondeau


Bin Zhu,1 Binhua Dong,2 Simei Hong,3 Meihua Wang,1 Weichao Dai,4 Qingzhu Zheng,1 Dan Wu,5 Yingping Cao1

1Department of Clinical Laboratorial Examination, Fujian Medical University Union Hospital, Fuzhou, People’s Republic of China; 2Department of Gynecology, Laboratory of Gynecologic Oncology, Fujian Provincial Maternity and Children’s Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, People’s Republic of China; 3Department of Pathology, Fujian Provincial Cancer Hospital, Fuzhou, People’s Republic of China; 4Department of Gynecology, Fujian Medical University Union Hospital, Fuzhou, People’s Republic of China; 5Department of Pathology, Fujian Medical University Union Hospital, Fuzhou, People’s Republic of China

Correspondence: Yingping Cao
Department of Clinical Laboratorial Examination, Fujian Medical University Union Hospital, NO. 29, Xinquan Road, Fuzhou City, Fujian Province, People’s Republic of China
Tel +86-591-86218678
Email caoyingping@aliyun.com
Binhua Dong
Department of Gynecology, Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, NO. 18, Daoshan Road, Fuzhou, Fujian 350001, People’s Republic of China
Tel +86-591-87558732
Fax +86-591-87551247
Email dbh18-jy@126.com

Purpose: Cervical cancer (CC) is a common malignancy in women. Squamous cell carcinoma antigen (SCC-Ag) and cancer antigen (CA)-125 are widely used to help diagnose CC, but novel tumour markers with superior sensitivity and specificity are needed. α-Actinin 4(ACTN4) is overexpressed in CC, though its diagnostic value for CC is unclear. This study examined the diagnostic value of ACTN4 and SCC-Ag as biomarkers for cervical intraepithelial neoplasia (CIN) 3 or worse.
Methods: Women screened for CC at Fujian Medical University Union Hospital were recruited from 2017.1 to 2018.5. Cervical tissues and blood were collected at the same time. Patients pathologically diagnosed as CIN3+ or NILM/CIN1/CIN2 were classified into the case and control groups, respectively. ACTN4 mRNA and protein levels were detected through quantitative PCR and immunohistochemistry, respectively, and ACTN4 and SCC-Ag concentrations were analysed by ELISA. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), positive likelihood rate (PLR), negative likelihood rate (NLR), and Youden index (YI) of ACTN4 and SCC-Ag were evaluated. The optimum cut-off points for ACTN4 and SCC-Ag were determined by receiver operating characteristic (ROC) curve analysis, and accuracy was evaluated by the area under the ROC curve.
Results: In total, 105 patients were classified as CIN3+ cases and 106 as controls. The median ACTN4 levels in case and control tissues were 10.6 and 4.15, respectively. The ACTN4 and SCC-Ag concentrations were significantly higher in cases than controls (PACTN4=0.0007; PSCC-Ag=0.0067). The sensitivity, specificity, PPV, NPV, PLR, NLR and YI of ACTN4 were 68.6%, 76.3%, 76.3%, 72.5%, 2.89, 0.41 and 44.9, respectively; SCC-Ag had a similar diagnostic value (P> 0.05), and ACTN4 combined with SCC-Ag had a superior diagnostic value (75.6%, 87.5%, 88.6%, 73.7%, 6.05, 0.28, and 63.1, respectively).
Conclusion: Combined ACTN4 and SCC-Ag detection is a promising serological biomarker for patients with CIN3 or worse.

Keywords: ACTN4, SCC-Ag, CIN3 or worse, serological biomarker

Creative Commons License This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.

Download Article [PDF]  View Full Text [HTML][Machine readable]