Evidence map›Paper›PMID 35372420›Full record

ArticleFrontiers in medicine2022

Epithelial Abnormalities in the Small Intestine of Zambian Children With Stunting.

Chola Mulenga, Sanja Sviben, Kanta Chandwe, Beatrice Amadi, Violet Kayamba, James A J Fitzpatrick, Victor Mudenda, Paul Kelly

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Frontiers in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07195006 (Early Life Diarrhoea Episode), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.4field-weighted citation impact, top 12% 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.

NCT07195006 recruitingnot on this mapstarted 2025, after this paper: background citation

Early Life Diarrhoea Episode(s), Malnutrition, Environmental Enteric Dysfunction and Microbiome Trajectories From Birth Until 3 Years of Life ; The University of Zimbabwe Birth Cohort Study-2 (UZBCS-2)

TypeobservationalSponsorUniversity of ZimbabweRan2025 to 2032Enrolled368ConditionsMalnutrition Pregnancy, Malnutrition in Children, Malnutrition (Calorie), Environmental Enteric DysfunctionArmsMalnutrition in pregnancy as exposure, Poor WASH living conditions as exposure
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
  2. Article
  3. Observational
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Quantifying lactulose and mannitol using LC-MS/MS in a clinical study of children with environmental enteric disease.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Frontiers in medicine · 2022
    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

8 authors at 4 institutions in 3 countries.

Chola MulengaTropical Gastroenterology and Nutrition Group, University of Zambia School of Medicine, Lusaka, Zambia.
Sanja SvibenWashington University Center for Cellular Imaging, Washington University School of Medicine, St. Louis, MO, United States.
Kanta ChandweTropical Gastroenterology and Nutrition Group, University of Zambia School of Medicine, Lusaka, Zambia.
Beatrice AmadiTropical Gastroenterology and Nutrition Group, University of Zambia School of Medicine, Lusaka, Zambia.
Violet KayambaTropical Gastroenterology and Nutrition Group, University of Zambia School of Medicine, Lusaka, Zambia.
James A J FitzpatrickWashington University Center for Cellular Imaging, Washington University School of Medicine, St. Louis, MO, United States.
Victor MudendaDepartment of Pathology and Microbiology, University of Zambia School of Medicine, Lusaka, Zambia.
Paul KellyTropical Gastroenterology and Nutrition Group, University of Zambia School of Medicine, Lusaka, Zambia.
University of Zambia · ZMWashington University in St. Louis · USQueen Mary University of London · GBTropical Gastroenterology & Nutrition group · ZM

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Environmental enteropathy (EE) contributes to impaired linear growth (stunting), in millions of children worldwide. We have previously reported that confocal laser endomicroscopy (CLE) shows fluorescein leaking from blood to gut lumen Methods: We performed confocal laser endomicroscopy (CLE) in 75 children and collected intestinal biopsies for histology in 91 children. CLE videos were evaluated, employing the Watson score to determine severity of leakiness. Morphometry was carried out on well-orientated mucosa and 3 biopsies were examined by electron microscopy. Results: Confocal laser endomicroscopy demonstrated substantial leakage from circulation to gut lumen in 73 (97%) children. Histology consistently showed characteristic changes of EE: villus blunting, lamina propria and epithelial inflammation, and depletion of secretory cells (Paneth cells and goblet cells). Epithelial abnormalities included marked variability in epithelial height, disorganised and shortened microvilli, dilated intercellular spaces, pseudostratification, formation of synechiae between epithelium on adjacent villi, crypt destruction, and abundant destructive lesions which may correspond to the microerosions identified on CLE. Conclusion: Epithelial abnormalities were almost universal in Zambian children with non-responsive stunting, including epithelial microerosions, cell-cell adhesion anomalies, and defects in secretory cells which may all contribute to impairment of mucosal barrier function and microbial translocation.

Indexed as

Africaenvironmental enteric dysfunction (EED)environmental enteropathymalnutritionmicrovilli

Identifiers

PMID35372420
PMCPMC8966729
OpenAlexW4221129972

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.