Evidence map›Paper›PMID 37026303›Full record

ArticleIndian journal of ophthalmology2023

Tear film microbiome in Sjogren's and non-Sjogren's aqueous deficiency dry eye.

Spandita Pal, Gorati Vani, Pragnya Rao Donthineni, Sayan Basu, Kotakonda Arunasri

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of ophthalmology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

9 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Diagnostic methods for managing dry eyes.World journal of methodology · 2025
    Article
  6. Key findings from 15 years ofApplied and environmental microbiology · 2025
    Review
  7. Review
  8. Article
  9. Insights into Microbiota in Sjögren's Syndrome.Medicina (Kaunas, Lithuania) · 2023
    Review
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

5 authors at 1 institution in 1 country.

Spandita PalBrien Holden Eye Research Centre, L V Prasad Eye Institute, Hyderabad, Telangana, India.
Gorati VaniBrien Holden Eye Research Centre, L V Prasad Eye Institute, Hyderabad, Telangana, India.
Pragnya Rao DonthineniShantilal Shanghvi Cornea Institute, L V Prasad Eye Institute, Hyderabad, Telangana, India.
Sayan BasuBrien Holden Eye Research Centre, L V Prasad Eye Institute; Shantilal Shanghvi Cornea Institute, L V Prasad Eye Institute, Hyderabad, Telangana, India.
Kotakonda ArunasriBrien Holden Eye Research Centre, L V Prasad Eye Institute, Hyderabad, Telangana, India.
L V Prasad Eye Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To understand the bacterial microbiome changes associated with Sjogren's syndrome (SS) and non-Sjogren's syndrome (NSS) aqueous-deficient dry eyes compared to healthy eyes. Methods: Bacterial microbiome was generated from the deoxyribonucleic acid of tear film samples in healthy (n = 33), SS (n = 17), and NSS (n = 28) individuals. Sequencing of the V3-V4 region of the 16S rRNA gene was performed on the Illumina HiSeq2500 platform. Quantitative Insights Into Microbial Ecology (QIIME) pipeline was used to assign taxa to sequences. Statistical analysis was performed in R to assess the alpha diversity and beta diversity indices. Significant changes between the healthy, SS, and NSS cohorts were depicted by principal coordinate analysis (PCoA), differential abundance, and network analysis. Results: Tear microbiome was generated in healthy, SS, and NSS samples. Phyla Actinobacteria, Firmicutes, and Bacteroidetes showed significant changes in SS and NSS compared to healthy. Genera Lactobacillus and Bacillus were predominantly present in all samples. PCoA and heat map analysis showed distinct clusters for SS and NSS from the healthy cohort. Genera Prevotella, Coriobacteriaceae UCG-003, Enterococcus, Streptomyces, Rhodobacter, Ezakiella, and Microbacterium significantly increased in abundance in SS and NSS compared to a healthy cohort. Bacteria-bacteria interaction in SS, NSS, and healthy cohorts was predicted by CoNet network analysis. This analysis predicted a major hub of interaction for the pro-inflammatory bacterium Prevotella in the SS and NSS cohorts. Conclusion: The results of the study indicate significant changes in the phyla and genera in SS and NSS compared to healthy. Both discriminative analysis and network analysis indicated a possible association of predominant pro-inflammatory bacteria with SS and NSS.

Indexed as

Dry Eye SyndromesMicrobiotaSjogren's SyndromeBacteriaHumansRNA, Ribosomal, 16STearsRNA, Ribosomal, 16SDry eye diseasenon-Sjogren's syndromePrevotellaSjogren's syndrometear film microbiome

Identifiers

PMID37026303
PMCPMC10276756
OpenAlexW4362692047

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.