Evidence map›Paper›PMID 32776137›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2021

Conjunctival Scarring, Corneal Pannus, and Herbert's Pits in Adolescent Children in Trachoma-endemic Populations of the Solomon Islands and Vanuatu.

Robert Butcher, Junely Tagabasoe, Joseph Manemaka, Annie Bong, Mackline Garae, Lui Daniel, Chrissy Roberts, Becca L Handley, Victor H Hu, Emma M Harding-Esch and 11 more

Open access · hybridAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Trachoma: The Last Decade?Ophthalmic epidemiology · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Where should we offer mass drug administration for trachoma?The Medical journal of Australia · 2022
    Article
  10. 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

21 authors at 5 institutions in 5 countries.

Robert ButcherClinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom.ORCID 0000-0003-0435-2655
Junely TagabasoeEye Department, Solomon Islands Ministry of Health and Medical Services, Honiara, Solomon Islands.
Joseph ManemakaHealth Promotion Department, Solomon Islands Ministry of Health and Medical Services, Honiara, Solomon Islands.
Annie BongEye Department, Vanuatu Ministry of Health, Port Vila, Vanuatu.
Mackline GaraeDepartment of Neglected Tropical Diseases, Vanuatu Ministry of Health, Port Vila, Vanuatu.
Lui DanielEye Department, Vanuatu Ministry of Health, Port Vila, Vanuatu.
Chrissy RobertsClinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom.
Becca L HandleyClinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom.
Victor H HuClinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom.
Emma M Harding-EschClinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom.
Ana BakhtiariTask Force for Global Health, Decatur, Georgia, USA.
Rebecca WillisTask Force for Global Health, Decatur, Georgia, USA.
Andreas MüllerCentre for Eye Research Australia, University of Melbourne, Melbourne, Australia.
John KaldorKirby Institute, University of New South Wales, Sydney, Australia.
Richard Le MesurierThe Fred Hollows Foundation, Carlton, Victoria, Australia.
David MabeyClinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom.
Anasaini CamaThe Fred Hollows Foundation, Carlton, Victoria, Australia.
Oliver SokanaEye Department, Solomon Islands Ministry of Health and Medical Services, Honiara, Solomon Islands.
Fasihah TaleoDepartment of Neglected Tropical Diseases, Vanuatu Ministry of Health, Port Vila, Vanuatu.
Hugh R TaylorIndigenous Eye Health, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia.
Anthony W SolomonClinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom.
London School of Hygiene & Tropical Medicine · GBVanuatu Cultural Centre · VUThe Task Force for Global Health · USThe University of Melbourne · AUUNSW Sydney · AU

Funding

Fred Hollows FoundationInternational Trachoma InitiativeQueen Elizabeth Diamond Jubilee TrustWorld Health Organization 001
6 · The paper itself

Abstract

backgroundIn the Solomon Islands and Vanuatu, the sign trachomatous inflammation-follicular (TF) is common, but ocular infection with Chlamydia trachomatis is not. It is therefore debatable whether azithromycin mass drug administration (MDA), the recommended antibiotic treatment strategy for trachoma's elimination as a public health problem, is necessary in this setting. We set out to estimate what proportion of adolescents were at risk of progression of trachomatous scarring.

methodsA cross-sectional survey was undertaken of all children aged 10-14 years resident in communities identified as high-TF clusters during previous population-based mapping. Graders examined children for clinical evidence of trachomatous scarring, pannus, and Herbert's pits (HPs) or limbal follicles in both eyes. A dried blood spot was collected from each child and tested for antibodies to C. trachomatis.

resultsA total of 492 children in 24 villages of the Solomon Islands and Vanuatu were examined. In total, 35/492 (7%) of children had limbal signs (pannus and/or HPs) plus any conjunctival scarring. And 9/492 (2%) had limbal signs and moderate or severe conjunctival scarring; 22% of children were anti-Pgp3 seropositive.

conclusionsFew adolescents here are at risk of future complications from trachoma, supporting the conclusion that further antibiotic MDA is not currently required for trachoma elimination purposes in these settings.

Indexed as

TrachomaAdolescentChildCicatrixCross-Sectional StudiesHumansMelanesiaPannusVanuatuconjunctival scarringcorneal pannusHerbert’s pitstrachoma

Identifiers

PMID32776137
PMCPMC8563182
OpenAlexW3048624335

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.