Cited by 22Cervical Cancer and HPV ResearchWomen's cancer prevention and managementGlobal Cancer Incidence and Screening

Cervical cancer screening in rural Bhutan with the care HPV test on self-collected samples: an ongoing cross-sectional, population-based study (REACH-Bhutan)

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Baussano, Iacopo, Tshering, Sangay, Choden, Tashi, Lazzarato, Fulvio, Tenet, Vanessa, Plummer, Martyn, Franceschi, Silvia, Clifford, Gary M +1 more·2017·BMJ Open

Abstract

Objectives: The Bhutanese Screening Programme recommends a Pap smear every 3 years for women aged 25–65 years, and coverage ranges from 20% to 60%, being especially challenging in rural settings. The ‘REACH-Bhutan’ study was conducted to assess the feasibility and outcomes of a novel approach to cervical cancer screening in rural Bhutan. Design: Cross-sectional, population-based study of cervical cancer screening based on the care HPV test on self-collected samples. Setting: Women were recruited in rural primary healthcare centres, that is, Basic Health Units (BHU), across Bhutan. Participants: Overall, 3648 women aged 30–60 were invited from 15 BHUs differing in accessibility, size and ethnic composition of the population. Interventions: Participants provided a self-collected cervicovaginal sample and were interviewed. Samples were tested using care HPV in Thimphu (the Bhutanese capital) referral laboratory. Main outcome measures: Screening participation by geographic area, centre, age and travelling time. Previous screening history and care HPV positivity by selected characteristics of the participants. Results: In April/May 2016, 2590 women (median age: 41) were enrolled. Study participation was 71% and significantly heterogeneous by BHU (range: 31%–96%). Participation decreased with increase in age (81% in women aged 30–39 years; 59% in ≥50 years) and travelling time (90% in women living <30 min from the BHU vs 62% among those >6 hours away). 50% of participants reported no previous screening, with the proportion of never-screened women varying significantly by BHU (range: 2%–72%). 265 women (10%; 95% CI 9% to 11%) were care HPV positive, with a significant variation by BHU (range: 5%–19%) and number of sexual partners (prevalence ratio for ≥3 vs 0–1, 1.55; 95% CI 1.05 to 2.27). Conclusions: Community-based cervical cancer screening by testing self-collected samples for human papillomavirus (HPV) can achieve high coverage in rural Bhutan. However, solutions to bring self-collection, HPV testing and precancer treatment closer to the remotest villages are needed.

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Authors
Baussano, I., Tshering, S., Choden, T., Lazzarato, F., Tenet, V., Plummer, M., Franceschi, S., Clifford, G. M., & Tshomo, U.
Affiliations
  • Centre international de recherche sur le cancer (FR)
  • Department of Obstetrics & Gynaecology, Dewanthang Hospital, Samdrup Jongkhar, Bhutan
  • Department of Pathology & Laboratory Medicine, Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan
  • Università degli Studi del Piemonte Orientale “Amedeo Avogadro” (IT)
  • Department of Obstetrics & Gynaecology, Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan
Corresponding author
Baussano, Iacopo
Venue
BMJ Open
Publisher
BMJ
Published
2017-07
Volume
7
Issue
7
Pages
e016309
ISSN
2044-6055 (ISSN-L)
OpenAlex
W2736532641
Cited by
22
References
2
Citations by year
2026: 1 · 2025: 3 · 2024: 4 · 2023: 3 · 2021: 4 · 2020: 2 · 2018: 3 · 2017: 2
FWCI
1.50
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • BMJ Open (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • HighWire Press Open Archive (submittedVersion)
Funders
Bill and Melinda Gates Foundation
Topics
  • Health Sciences › Medicine › Epidemiology › Cervical Cancer and HPV Research
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Women's cancer prevention and management
  • Health Sciences › Medicine › Oncology › Global Cancer Incidence and Screening
Keywords
cervical cancer screening, HPV testing, screening uptake, sexual partners, community-based screening, primary health centers, screening coverage
MeSH terms
Adult, Bhutan, Uterine Cervical Neoplasms, Community Participation, Cross-Sectional Studies, Female, Humans, Mass Screening, Middle Aged, Regression Analysis, Rural Population, Specimen Handling, Vaginal Smears, Early Detection of Cancer, Papanicolaou Test

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