IMR Press / EJGO / Volume 24 / Issue 1 / pii/2003107

European Journal of Gynaecological Oncology (EJGO) is published by IMR Press from Volume 40 Issue 1 (2019). Previous articles were published by another publisher on a subscription basis, and they are hosted by IMR Press on imrpress.com as a courtesy and upon agreement with S.O.G.

Open Access Original Research

Detection of HPV infection by analyzing the changes 1n structure of peripheral blood lymphocytes specifically induced by HPV E7 antigen

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1 Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, and National Yang-Ming University School of Medicine, Taipei, Taiwan
Eur. J. Gynaecol. Oncol. 2003, 24(1), 30–32;
Published: 10 February 2003
Abstract

Purpose: Detection of human papilloma. virus (HPV) infection in clinical practice was examined based on the observation that peripheral blood _lymphocytes exposed in vitro to antigenic or mitogenic stimulation change their intracellular structures as measured by polarization of fluorescent light emitted by labeled cells. Materials and Methods: A total of 47 women were enrolled in this study. They were classified into four groups based on the results of HPV-DNA detection in cervical tissues by the Hybrid Capture II kit (Digene, Gaithersburg, MD, USA) and pathological examination. Ten women with no HPV-DNA detection were used as a normal control group. Fifteen women without pathological diagnosis in the cervical tissues had HPV-DNA detection. Ten women with CIN lesions had 80% HPV-DNA detection. Twelve women with invasive squamous cell carcinoma had 100% HPV detection. Peripheral blood lymphocytes derived from all women were collected and then exposed to HPV-E7 antigen and PHA mitogen. Results: The positive response rate of HPV-E7 antigen was ten percent (1/10) in the normal control group, 73.3% (11/15) in the HPV infectious women, 50% (5/10) in the CIN women, and 91.7% (11/12) in the cervical cancer patients. The overall sensitivity rate of blood tests was 77.1 % and the specificity rate was 57.8% when the Hybrid Capture II HPV Test kit was used as the stan­dard detection method for cervical tissue. Conclusions: The results showed that peripheral blood lymphocytes derived from patients with cervical lesions might be another choice to be used as a screening method to detect HPV infection compared with conventional methods.

Keywords
HPV
CIN
Cervical cancer
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