Evidence map›Paper›PMID 25419240›Full record

ArticleHIV therapy2010

Implementation of cervical cancer prevention services for HIV-infected women in Zambia: measuring program effectiveness.

Groesbeck P Parham, Mulindi H Mwanahamuntu, Vikrant V Sahasrabuddhe, Andrew O Westfall, Kristin E King, Carla Chibwesha, Krista S Pfaendler, Gracilia Mkumba, Victor Mudenda, Sharon Kapambwe and 4 more

Abstract read
In one paragraph

Article in HIV therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  5. Prevention of Cervical Cancer in Low-Resource African Settings.Obstetrics and gynecology clinics of North America · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Groesbeck P ParhamUniversity of Alabama at Birmingham, AL, USA ; Centre for Infectious Disease Research in Zambia, Lusaka, Zambia ; University Teaching Hospital, Lusaka, Zambia.
Mulindi H MwanahamuntuCentre for Infectious Disease Research in Zambia, Lusaka, Zambia ; University Teaching Hospital, Lusaka, Zambia.
Vikrant V SahasrabuddheVanderbilt University, TN, USA ; National Cancer Institute, MD, USA.
Andrew O WestfallCentre for Infectious Disease Research in Zambia, Lusaka, Zambia.
Kristin E KingUniversity of Michigan, MI, USA.
Carla ChibweshaUniversity of Alabama at Birmingham, AL, USA ; Centre for Infectious Disease Research in Zambia, Lusaka, Zambia.
Krista S PfaendlerUniversity of Cincinnati, OH, USA.
Gracilia MkumbaCentre for Infectious Disease Research in Zambia, Lusaka, Zambia ; University Teaching Hospital, Lusaka, Zambia.
Victor MudendaUniversity Teaching Hospital, Lusaka, Zambia.
Sharon KapambweCentre for Infectious Disease Research in Zambia, Lusaka, Zambia ; University Teaching Hospital, Lusaka, Zambia.
Sten H VermundVanderbilt University, TN, USA.
Michael L HicksMichigan Cancer Institute, MI, USA.
Jeffrey Sa StringerUniversity of Alabama at Birmingham, AL, USA ; Centre for Infectious Disease Research in Zambia, Lusaka, Zambia.
Benjamin H ChiUniversity of Alabama at Birmingham, AL, USA ; Centre for Infectious Disease Research in Zambia, Lusaka, Zambia.

Funding

Fogarty International Clinical Research Scholars Support Center @ Vanderbilt-AAMCR24TW007988 · FIC · VANDERBILT UNIVERSITY · PI VERMUND, STEN H. · 2007 to 2011
$27.6M
Vanderbilt University-CIDRZ AIDS International Training and Research ProgramD43TW001035 · FIC · VANDERBILT UNIVERSITY · PI VERMUND, STEN H. · 1998 to 2014
$10.9M
FIC NIH HHS D43 TW001035FIC NIH HHS R24 TW007988
6 · The paper itself

Abstract

backgroundCervical cancer kills more women in low-income nations than any other malignancy. A variety of research and demonstration efforts have proven the efficacy and effectiveness of low-cost cervical cancer prevention methods but none in routine program implementation settings of the developing world, particularly in HIV-infected women.

methodsIn our public sector cervical cancer prevention program in Zambia, nurses conduct screening using visual inspection with acetic acid aided by digital cervicography. Women with visible lesions are offered same-visit cryotherapy or referred for histologic evaluation and clinical management. We analyzed clinical outcomes and modeled program effectiveness among HIV-infected women by estimating the total number of cervical cancer deaths prevented through screening and treatment.

resultsBetween 2006 and 2008, 6572 HIV-infected women were screened, 53.6% (3523) had visible lesions, 58.5% (2062) were eligible for cryotherapy and 41.5% (1461) were referred for histologic evaluation. A total of 75% (1095 out of 1462) of patients who were referred for evaluation complied. Pathology results from 65% (715 out of 1095) of women revealed benign abnormalities in 21% (151), cervical intraepithelial neoplasia (CIN) I in 30% (214), CIN 2/3 in 33% (235) and invasive cervical cancer in 16.1% (115, of which 69% were early stage). Using a conditional probability model, we estimated that our program prevented 142 cervical cancer deaths (high/low range: 238-96) among the 6572 HIV-infected women screened, or one cervical cancer death prevented per 46 (corresponding range: 28-68) HIV-infected women screened.

conclusionOur prevention efforts using setting-appropriate human resources and technology have reduced morbidity and mortality from cervical cancer among HIV-infected women in Zambia. Financial support for implementing cervical cancer prevention programs integrated within HIV/AIDS care programs is warranted. Our prevention model can serve as the implementation platform for future low-cost HPV-based screening methods, and our results may provide the basis for comparison of programmatic effectiveness of future prevention efforts.

Indexed as

cervical cancerHIV/AIDSprogram effectivenessscreeningZambia

Identifiers

PMID25419240
PMCPMC4237284

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.