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First Trial of Cervical Cytology in Healthy Women of Urban Laos using by Self-sampling Instrument

  • Nabandith, Viengvansay ;
  • Pholsena, Vatsana ;
  • Mounthisone, Phouthasone ;
  • Shimoe, Kyoko ;
  • Kato, Saiko ;
  • Aoki, Kunio ;
  • Noda, Sadamu ;
  • Takamatsu, Reika ;
  • Saio, Masanao ;
  • Yoshimi, Naoki
  • Published : 2012.09.30

Abstract

Cervical cancer is the most common cancer in Laos women and a screening programme, even with the PAP smear test (PAP test), has yet to be established for routine use. The Pap test is accepted as the most appropriate for cervical cancer screening in some settings but it is not commonly available in Laos hospitals, because there are few cytopathologists and gynecologists have little experience. As a pilot program, seminars for the PAP test were given in 2007 and 2008, and then PAP tests were carried out using self-sampling instrument (Kato's device) with 200 healthy volunteers in Setthathirath hospital, Laos, in 2008. The actual examination number was 196, divided into class I 104 (53.1%), class II 85 (43.3%), class IIIa 4 (2.0%), class IIIb 1 (0.5%), and class V 1 (0.5%) by modified Papanicolau classification. Four cases had menstruation. There were 6 cases with epithelial cell abnormalities including malignancy. There were 7 cases with fungus and 2 cases with trichomonas in Class II. More than 70% volunteers felt comfortable with the Kato's device and wanted to use it next time, because of the avoidance of the embarrassment and a low cost as compared with pelvic examination by gynecologists. This first trial for PAP test for healthy Laos women related to a hospital found three percent to have abnormal cervical epithelial cells. Therefore, this appraoch using a self-sampling device suggests that it should be planned for cervical cancer prevention in Laos.

Keywords

PAP test;self-sampling device;cervical cancer;avoidance of embarrassment;Laos

References

  1. Denny L (2012). Cytological screening for cervical cancer prevention. Best Pract Res Clin Obstet Gynaecol, 26, 189-96. https://doi.org/10.1016/j.bpobgyn.2011.08.001
  2. GLOBOCAN (2008). Cancer incidence, mortality and prevalence worldwide (http://globocan.iarc.fr/).
  3. Japan Society of Obstetrics and Gynecology (1997). The general rules for clinical and pathological management of uterine cervical cancer. Kanehara and CO, Tokyo pp20.
  4. Pengsaa P, Sriamporn S, Kritpetcharat O, et al (2003). A comparison of cytology with pap smears taken by a gynecologist and with a self-sampling device. Asian Pac J Cancer Prev, 4, 99-102.
  5. Pengsaa P, Vatanasapt V, Sriamporn S, et al (1997). A selfadministered device for cervical cancer screening in northeast Thailand. Acta Cytol, 41, 749-54. https://doi.org/10.1159/000332698
  6. Phongsavan K, Phengsavanh A, Wahlstrom R, Marions L (2010). Women's perception of cervical cancer and its prevention in rural Laos. Int J Gynecol Cancer, 20, 821-6. https://doi.org/10.1111/IGC.0b013e3181daaefb
  7. Sanchaisuriya P, Pengsaa P, Sriamporn S, et al (2004). Experience with a self-administered device for cervical cancer screening by Thai women with different educational backgrounds. Asian Pac J Cancer Prev, 5, 144-50.
  8. Solomon D, Davey D, Kurman R, et al (2002). The 2001 bethesda system: terminology for reporting results of cervical cytology, JAMA, 287, 2114-9. https://doi.org/10.1001/jama.287.16.2114
  9. WHO/ICO (2010). Statistics, http://apps.who.int/hpvcentre/statistics/ico/country_pdf/LAO.pdf
  10. WHO (2011). Lao People's Democratic Republic health databank 2011. http://www.wpro.who.int/countries/lao/en/

Cited by

  1. Primary Study on Providing a Basic System for Uterine Cervical Screening in a Developing Country: Analysis of Acceptability of Self-sampling in Lao PDR vol.14, pp.5, 2013, https://doi.org/10.7314/APJCP.2013.14.5.3029
  2. Investigation using a self-scraping instrument for uterine cervical cancer screening in Laos vol.53, pp.1, 2014, https://doi.org/10.5795/jjscc.53.55
  3. Cervical cytology and human papillomavirus among asymptomatic healthy volunteers in Vientiane, Lao PDR vol.17, pp.1, 2017, https://doi.org/10.1186/s12885-017-3900-6