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Joseph J, Demke O, Ameyan L, Bitilinyu-Bango J, Bourgoin B, Diop M, Guèye B, Kama J, Lubega M, Madzima B, Maparo T, Mhizha T, Musoke A, Nabadda S, Phiri T, Tchereni T, Wiwa O, Hariharan K, Peter T, Khan S. Human papillomavirus testing using existing nucleic acid testing platforms to screen women for cervical cancer: implementation studies from five sub-Saharan African countries. BMJ Open 2023; 13:e065074. [PMID: 36609331 PMCID: PMC9827237 DOI: 10.1136/bmjopen-2022-065074] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 12/02/2022] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVES To demonstrate acceptability and operational feasibility of introducing human papillomavirus (HPV) testing as a principal cervical cancer screening method in public health programmes in sub-Saharan Africa. SETTING 45 primary and secondary health clinics in Malawi, Nigeria, Senegal, Uganda and Zimbabwe. PARTICIPANTS 15 766 women aged 25-54 years presenting at outpatient departments (Senegal only, general population) or at antiretroviral therapy clinics (all other countries, HIV-positive women only). Eligibility criteria followed national guidelines for cervical cancer screening. INTERVENTIONS HPV testing was offered to eligible women as a primary screening for cervical cancer, and HPV-positive women were referred for visual inspection with acetic acid (VIA), and if lesions identified, received treatment or referral. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcomes were the proportion of HPV-positive women who received results and linked to VIA and the proportion of HPV-positive and VIA-positive women who received treatment. RESULTS A total of 15 766 women were screened and tested for HPV, among whom 14 564 (92%) had valid results and 4710/14 564 (32%) were HPV positive. 13 837 (95%) of valid results were returned to the clinic and 3376 (72%) of HPV-positive women received results. Of women receiving VIA (n=2735), 715 (26%) were VIA-positive and 622 (87%) received treatment, 75% on the same day as VIA. CONCLUSIONS HPV testing was found to be feasible across the five study countries in a public health setting, although attrition was seen at several key points in the cascade of care, namely results return to women and linkage to VIA. Once women received VIA, if eligible, the availability of on-site cryotherapy and thermal ablation allowed for same-day treatment. With sufficient resources and supportive infrastructure to ensure linkage to treatment, use of HPV testing for cervical cancer screening as recommended by WHO is a promising model in low-income and middle-income countries.
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Affiliation(s)
- Jessica Joseph
- Global Health Sciences, Clinton Health Access Initiative, Boston, Massachusetts, USA
| | - Owen Demke
- Global Diagnostics Team, Clinton Health Access Initiative, Boston, Massachusetts, USA
| | - Lola Ameyan
- Cervical Cancer, Clinton Health Access Initiative, Abuja, Nigeria
| | | | | | - Mamadou Diop
- Cancer Institute of Cheikh Anta Diop University, Aristide Le Dantec Hospital, Dakar, Senegal
| | - Babacar Guèye
- Disease Control, Ministère de la Santé et de l'Action Sociale, Dakar, Senegal
| | - Jibrin Kama
- Laboratory Access Program, Clinton Health Access Initiative, Abuja, Nigeria
| | - Marvin Lubega
- Laboratory Access Program, Clinton Health Access Initiative, Kampala, Uganda
| | - Bernard Madzima
- Family Health, Ministry of Health and Child Care, Harare, Zimbabwe
| | - Tatenda Maparo
- Laboratory Access Program, Clinton Health Access Initiative, Harare, Zimbabwe
| | - Tasimba Mhizha
- Laboratory Access Program, Clinton Health Access Initiative, Harare, Zimbabwe
| | | | - Susan Nabadda
- National Health Laboratory and Diagnostic Services, Ministry of Health, Kampala, Uganda
| | | | - Timothy Tchereni
- Sexual, Reproductive, Maternal and Newborn Health, Clinton Health Access Initiative, Lilongwe, Malawi
| | - Owens Wiwa
- Clinton Health Access Initiative, Abuja, Nigeria
| | - Karen Hariharan
- Global Cervical Cancer and Nutrition, Clinton Health Access Initiative, Boston, Massachusetts, USA
| | - Trevor Peter
- Global Diagnostics Team, Clinton Health Access Initiative, Boston, Massachusetts, USA
| | - Shaukat Khan
- Global Diagnostics Team, Clinton Health Access Initiative, Boston, Massachusetts, USA
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Mhizha T, Raes D, Geerts S, Makarau A. Agro-climatic assessment of the rainy season for maize production in the maize belt of Zimbabwe. Commun Agric Appl Biol Sci 2008; 73:181-184. [PMID: 18831270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Affiliation(s)
- T Mhizha
- Department of Physics, Agro-meteorology Section, University of Zimbabwe Mount Pleasant Drive, Harare, Zimbabwe
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