Saliva-based screening of high-risk human papillomavirus strains: Detection in female Indonesian and Thai dental students

Yuniardini Septorini Wimardhani, Harum Sasanti, Indriasti Indah Wardhany, Afi Savitri Soetojo, Siti Aliyah Pradono, Gus Permana, Anandina Irmagita Soegyanto, Febrina Rahmayanti, Nutchapon Chamusri, Anak Iamaroon

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

Background: Currently it is believed that human papillomaviruses (HPV) are associated with the development of some oral/oropharyngeal cancers. It has been suggested that these viruses influence carcinogenesis in both smokers and non-smokers. Data on the prevalence of HPV in healthy adults are thus needed to estimate the risk of oral/oropharyngeal cancer. The aim of this study was to assess the prevalence of oral HPV in healthy female adults in Indonesia and Thailand. Materials and Methods: Healthy female students from the Faculties of Dentistry of Universitas Indonesia and Chiang Mai University were asked to participate in this pilot study. DNA was extracted from saliva specimens and screened for HPV16 and HPV18 using PCR. Results: The age, marital status and sexual experience of the subjects between the two countries were not significantly different. Eight (4%) and 4 (2%) samples were positive for HPV16 and HPV18, respectively. Fisher's Exact test found a significant difference between HPV16 positivity in subjects who were married and had sexual intercourse but not for HPV18. Conclusions: This study successfully detected presence of HPV16 and HPV18 DNA in a number of saliva samples from female dental school students. Marital status, experience of sexual intercourse and safe sexual practice are related to the possibility of finding HPV DNA finding in saliva. Dentists, physicians and other health care professionals may gain significant value from the findings of this study, which provide an understanding of the nature of HPV infection and its risk to patient health and disease.

Original languageEnglish
Pages (from-to)5525-5529
Number of pages5
JournalAsian Pacific Journal of Cancer Prevention
Volume16
Issue number13
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • Detection
  • Human papilloma virus
  • Oral cancer
  • PCR
  • Saliva

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