Evidence map›Paper›PMID 25393941›Full record

ArticleJournal of acquired immune deficiency syndromes (1999)2014

Incidence rate of Kaposi sarcoma in HIV-infected patients on antiretroviral therapy in Southern Africa: a prospective multicohort study.

Eliane Rohner, Fabio Valeri, Mhairi Maskew, Hans Prozesky, Helena Rabie, Daniela Garone, Diana Dickinson, Cleophas Chimbetete, Priscilla Lumano-Mulenga, Izukanji Sikazwe and 5 more

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Journal of acquired immune deficiency syndromes (1999), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
2.5field-weighted citation impact, top 9% of its field
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

44 citing papers in PubMed, 56 citations in OpenAlex.

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  6. Efficacy of Immune Checkpoint Inhibitors and Oncoviruses in Solid Tumors.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
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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

15 authors at 6 institutions in 4 countries.

Eliane Rohner*Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland; †Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; ‡Division of Infectious Diseases, Department of Medicine, University of Stellenbosch and Tygerberg Academic Hospital, Cape Town, South Africa; §Department of Pediatrics and Child Health, University of Stellenbosch and Tygerberg Academic Hospital, Cape Town, South Africa; ‖Khayelitsha ART Program, Medecins Sans Frontieres, Cape Town, South Africa; ¶Independent Surgery, Gaborone, Botswana; #Newlands Clinic, Harare, Zimbabwe; **Centre for Infectious Disease Research in Zambia (CIDRZ), Lusaka, Zambia; ††Boston University School of Medicine, Section of Geriatrics, Boston, MA, USA; and ‡‡Centre for Infectious Disease Epidemiology and Research (CIDER), University of Cape Town, Cape Town, South Africa.
Fabio Valeri
Mhairi Maskew
Hans Prozesky
Helena Rabie
Daniela Garone
Diana Dickinson
Cleophas Chimbetete
Priscilla Lumano-Mulenga
Izukanji Sikazwe
Natascha Wyss
Kerri M Clough-Gorr
Matthias Egger
Benjamin H Chi
Julia Bohlius
Centre for Infectious Disease Research in Zambia · ZMInstitute of Social and Preventive Medicine · CHUniversity of Bern · CHStellenbosch University · ZAMédecins Sans Frontières · ZAUniversity of the Witwatersrand · ZA

Funding

Observational Antiretroviral Studies In Southern Africa (OASIS) CollaborationU01AI069924 · NIAID · UNIVERSITAT BERN · PI Cleophas Chimbetete, Mary-Ann Davies · 2006 to 2026
$55.9M
NIAID NIH HHS U01 AI069924NIAID NIH HHS U01AI069924PHS HHS 5U01A1069924-05
6 · The paper itself

Abstract

backgroundThe risk of Kaposi sarcoma (KS) among HIV-infected persons on antiretroviral therapy (ART) is not well defined in resource-limited settings. We studied KS incidence rates and associated risk factors in children and adults on ART in Southern Africa.

methodsWe included patient data of 6 ART programs in Botswana, South Africa, Zambia, and Zimbabwe. We estimated KS incidence rates in patients on ART measuring time from 30 days after ART initiation to KS diagnosis, last follow-up visit, or death. We assessed risk factors (age, sex, calendar year, WHO stage, tuberculosis, and CD4 counts) using Cox models.

findingsWe analyzed data from 173,245 patients (61% female, 8% children aged <16 years) who started ART between 2004 and 2010. Five hundred and sixty-four incident cases were diagnosed during 343,927 person-years (pys). The overall KS incidence rate was 164/100,000 pys [95% confidence interval (CI): 151 to 178]. The incidence rate was highest 30-90 days after ART initiation (413/100,000 pys; 95% CI: 342 to 497) and declined thereafter [86/100,000 pys (95% CI: 71 to 105), >2 years after ART initiation]. Male sex [adjusted hazard ratio (HR): 1.34; 95% CI: 1.12 to 1.61], low current CD4 counts (≥500 versus <50 cells/μL, adjusted HR: 0.36; 95% CI: 0.23 to 0.55), and age (5-9 years versus 30-39 years, adjusted HR: 0.20; 95% CI: 0.05 to 0.79) were relevant risk factors for developing KS.

interpretationDespite ART, KS risk in HIV-infected persons in Southern Africa remains high. Early HIV testing and maintaining high CD4 counts is needed to further reduce KS-related morbidity and mortality.

Indexed as

AdultAfrica, SouthernAnti-Retroviral AgentsCD4 Lymphocyte CountCohort StudiesEarly DiagnosisFemaleHIV InfectionsHumansIncidenceMaleProspective StudiesRisk FactorsSarcoma, KaposiSurvival AnalysisAnti-Retroviral Agents

Identifiers

PMID25393941
PMCPMC4231535
OpenAlexW2065974405

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.