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www.worldcancercongress.org
Disclosure of Interest: None Declared Abstract Code: RF. 526
Alternative strategies for primary cervical cancer screening in sub-Saharan Africa: a systematic review and meta-analysis of tests performance for VIA, VILI and HPV testing
Joel FOKOM DOMGUE, MD, MPH University of Yaoundé, Cameroon
Background Sub Saharan Africa (SSA)… - Highest incidence of and mortality from cervical cancer
worldwide - Failure of cytology based screening programs - Introduction of alternatives to cytology (VIA, VILI, HPV test) - Many accuracy studies performed in SSA, but variable
methodologies and conflicting results à how do these tests perform and compare to each other in SSA?
Joel FOKOM DOMGUE Melbourne, 05 December 2014
Methods Data sources - Systematic litterature search (Medline, EMBASE, Scopus…) - Accuracy studies on VIA, VILI and/or HPV test in SSA - Between 1994 and 2014 - VIA, VILI and/or HPV test used as standalone tools - Study population not at risk of cervical cancer - Screening performed by paramedical providers - Reference test: colposcopy guided biopsies
Joel FOKOM DOMGUE Melbourne, 05 December 2014
Inclusion criteria
Results Pooled analyses
Joel FOKOM DOMGUE
VIA
VILI
Conclusions
- Accuracy measures overestimated for VIA and VILI, and underestimated for HPV test (colposcopy based gold standard)
- VILI is a simple, affordable and more viable alternative to cytology than VIA for primary cervical cancer screening in SSA
Joel FOKOM DOMGUE Melbourne, 05 December 2014
Random cervical biopsies’ histology should be used as gold standard
VILI can serve just like VIA for primary cervical cancer screening
In practice… VILI VIA
Joel FOKOM DOMGUE Melbourne, 05 December 2014
Thank you for your attention
Joel FOKOM DOMGUE Melbourne, 05 December 2014