Evidence map›Paper›PMID 24479434›Full record

ReviewTropical medicine & international health : TM & IH2014

Posterior segment eye disease in sub-Saharan Africa: review of recent population-based studies.

Andrew Bastawrous, Philip I Burgess, Abdull M Mahdi, Fatima Kyari, Matthew J Burton, Hannah Kuper

Abstract readReview
In one paragraph

Review in Tropical medicine & international health : TM & IH, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

  1. Article
  2. Review
  3. Lebanese Medicinal Plants with Ophthalmic Properties.Pharmaceuticals (Basel, Switzerland) · 2025
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
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  10. Prevalence of Self-Reported Diagnosed Cataract and Associated Risk Factors among Elderly South Africans.International journal of environmental research and public health · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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

6 authors.

Andrew BastawrousInternational Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, UK.
Philip I Burgess
Abdull M Mahdi
Fatima Kyari
Matthew J Burton
Hannah Kuper

Funding

Medical Research Council G1001934Wellcome Trust 100714Wellcome Trust 100890Wellcome Trust 101113Wellcome Trust 98481
6 · The paper itself

Abstract

objectiveTo assess the burden of posterior segment eye diseases (PSEDs) in sub-Saharan Africa (SSA).

methodsWe reviewed published population-based data from SSA and other relevant populations on the leading PSED, specifically glaucoma, diabetic retinopathy and age-related macular degeneration, as causes of blindness and visual impairment in adults. Data were extracted from population-based studies conducted in SSA and elsewhere where relevant.

resultsPSEDs, when grouped or as individual diseases, are a major contributor to blindness and visual impairment in SSA. PSED, grouped together, was usually the second leading cause of blindness after cataract, ranging as a proportion of blindness from 13 to 37%.

conclusionsPSEDs are likely to grow in importance as causes of visual impairment and blindness in SSA in the coming years as populations grow, age and become more urban in lifestyle. African-based cohort studies are required to help estimate present and future needs and plan services to prevent avoidable blindness.

Indexed as

AdultAfrica South of the SaharaAge DistributionBlindnessCausalityChildChild, PreschoolComorbidityCost of IllnessDiabetic RetinopathyEye DiseasesGlaucomaHumansIncidenceMacular DegenerationMiddle AgedAfricaage-related macular degenerationblindnessdiabetic retinopathyglaucomaincidenceposterior segment eye diseaseprevalencevisual impairment

Identifiers

PMID24479434
PMCPMC4065367

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.