Evaluation of Human Papillomavirus Infection in Normal Women by Nested PCR.
- Author:
Byeong Kweon CHOI
1
;
Jin Hong JEONG
;
Heuk Ki MIN
;
Kye Chul KWON
;
Sun Hoe KOO
;
Joung Woo PARK
Author Information
1. Department of Clinical Pathology, College of Medicine, Chungnam National University, Daejeon.
- Publication Type:Original Article
- Keywords:
Human papillomavirus;
Pap smear;
Cervical neoplasia;
Polymerase chain reaction
- MeSH:
Cervical Intraepithelial Neoplasia;
Classification;
Coinfection;
DNA;
Epithelial Cells;
Female;
Human papillomavirus 16;
Humans*;
In Situ Hybridization;
Incidence;
Papillomavirus Infections*;
Paraffin;
Polymerase Chain Reaction*;
Uterine Cervical Neoplasms
- From:Korean Journal of Clinical Pathology
1998;18(4):634-639
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: The human papillomavirus (HPV) is the most common etiologic factor of cervical cancer. It was reported that the incidence of cervical intraepithelial neoplasia and cervical carcinoma was increased when normal women was infected with HPV. To date, for detection and classification of HPV, it were used by hybridization method using the DNA probe specific for HPV and in situ hybridization method for fixed paraffinized tissue, but reported that these methods were inadequate for detection of HPV DNA because of low sensitivity and complex procedure. Compared with these methods, polymerase chain reaction (PCR) was reported as a highly sensitive molecular biologic technique which could detect the HPV DNA in the cervical epithelial cell of women. Thus we used PCR for the investigation of detection rate of HPV 16 and 18, and its relationship with Pap smear class in normal women. METHODS: In 86 normal women, we had extracted the HPV DNA from cervical swab samples and then detected the presence of HPV DNA by nested PCR. RESULTS: In the cases of 86 normal women, the detection rate for HPV DNA was about 7.0%. In the cases of 26 women with Pap smear class I, the HPV DNA was not detected. And in the cases of 60 women with Pap smear class II, the detection rate for HPV DNA was about 10.0%; HPV subtype 16 about 6.7%; HPV subtype 18 about 1.7%; and the coinfection rate of HPV subtype 16 and 18 about 1.7%. CONCLUSIONS: We think that women who was previously infected with high-risk HPV should be examined for Pap smear test in regular time interval, and if the result of Pap smear was abnormal, then should be examined for the presence of the HPV DNA.
