Evidence map›Paper›PMID 31644955›Full record

ReviewThe ocular surface2020

The gut-eye-lacrimal gland-microbiome axis in Sjögren Syndrome.

Claudia M Trujillo-Vargas, Laura Schaefer, Jehan Alam, Stephen C Pflugfelder, Robert A Britton, Cintia S de Paiva

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in The ocular surface, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04342507 (Effects of Probiotic Oral Supplementation on the Treatment of Chalazion in Adults), which is not on this map. Cited by 53 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 3 pooled it
5.6field-weighted citation impact, top 3% 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.

NCT04342507 nacompletednot on this map

Effects of Probiotic Oral Supplementation on the Treatment of Chalazion in Adults: a Pilot Study on 20 Patients

TypeinterventionalSponsorUniversity of MoliseRan2019 to 2020Enrolled20ConditionsChalazionArmsconservative treatment, probiotics
3 · Its place in the literature

Who cites it

53 citing papers in PubMed, 3 syntheses or guidelines pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Trial
  5. Trial
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Pregnancy and Dry Eye Syndrome: A Review for Clinical Practice.International journal of molecular sciences · 2025
    Review
  14. Article
  15. Article
  16. Oral Intake ofBiomedicines · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. 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 at 3 institutions in 2 countries.

Claudia M Trujillo-VargasGrupo de Inmunodeficiencias Primarias, Facultad de Medicina, Universidad de Antioquia, UdeA, Medellin, Colombia; Ocular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA. Electronic address: cmvargas@bcm.edu.
Laura SchaeferCenter for Metagenomics and Microbiome Research, Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA. Electronic address: laura.schaefer2@bcm.edu.
Jehan AlamOcular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA. Electronic address: jehanalam@gmail.com.
Stephen C PflugfelderOcular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA. Electronic address: stevenp@bcm.edu.
Robert A BrittonCenter for Metagenomics and Microbiome Research, Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA. Electronic address: Robert.britton@bcm.edu.
Cintia S de PaivaOcular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA. Electronic address: cintiadp@bcm.edu.
Baylor College of Medicine · USOcular Surface Center · USUniversidad de Antioquia · CO

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI Michael M Ittmann · 2007 to 2026
$73.9M
VISION RESEARCH CENTERP30EY002520 · NEI · BAYLOR COLLEGE OF MEDICINE · PI Samuel M Wu · 1985 to 2026
$14.8M
Commensal microbiota modulates ocular surface mucosal inflammationR01EY026893 · NEI · BAYLOR COLLEGE OF MEDICINE · PI DE PAIVA, CINTIA S. · 2017 to 2021
$2.7M
Union Biometrica BioSorterS10OD025251 · OD · BAYLOR COLLEGE OF MEDICINE · PI BEETON, CHRISTINE · 2018 to 2018
$600k
BD Biosciences Special Order LSRIIS10RR024574 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI LUMPKIN, ELLEN A · 2009 to 2009
$430k
NCI NIH HHS P30 CA125123NCRR NIH HHS S10 RR024574NEI NIH HHS P30 EY002520NEI NIH HHS R01 EY026893NIH HHS S10 OD025251
6 · The paper itself

Abstract

The bacterial communities that collectively inhabit our body are called the microbiome. Virtually all body surface harbors bacteria. Recent advances in next-generation sequencing that have provided insight into the diversity, composition of bacterial communities, and their interaction are discussed in this review, as well as the current knowledge of how the microbiome promotes ocular health. The ocular surface is a site of low bacterial load. Sjögren Syndrome is an autoimmune disease that affects the exocrine glands, causing dry mouth and dry eye. Systemic antibiotic treatment and germ-free mice have demonstrated that commensal bacteria have a protective role for the ocular surface and lacrimal gland. The existence of a gut-eye-lacrimal gland axis-microbiome is discussed.

Indexed as

Gastrointestinal MicrobiomeLacrimal ApparatusMicrobiotaSjogren's SyndromeAnimalsDry Eye Syndromesdry eyedry mouthDysbiosisMicrobiomeSjögren syndrome

Identifiers

PMID31644955
PMCPMC7124975
OpenAlexW2981314294

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.