Environmental enteric dysfunction: Pathogenesis, diagnosis, and clinical consequences

Gerald T. Keusch, Donna M. Denno, Robert E Black, Christopher Duggan, Richard L. Guerrant, James V. Lavery, James P. Nataro, Irwin H. Rosenberg, Edward T. Ryan, Phillip I. Tarr, Honorine Ward, Zulfiqar A. Bhutta, Hoosen Coovadia, Aldo Lima, Balakrishnan Ramakrishna, Anita K M Zaidi, Deborah C. Hay Burgess, Thomas Brewer

Research output: Contribution to journalArticle

Abstract

Stunting is common in young children in developing countries, and is associated with increased morbidity, developmental delays, and mortality. Its complex pathogenesis likely involves poor intrauterine and postnatal nutrition, exposure to microbes, and the metabolic consequences of repeated infections. Acquired enteropathy affecting both gut structure and function likely plays a significant role in this outcome, especially in the first few months of life, and serve as a precursor to later interactions of infection and malnutrition. However, the lack of validated clinical diagnostic criteria has limited the ability to study its role, identify causative factors, and determine cost-effective interventions. This review addresses these issues through a historical approach, and provides recommendations to define and validate a working clinical diagnosis and to guide critical research in this area to effectively proceed. Prevention of early gut functional changes and inflammation may preclude or mitigate the later adverse vicious cycle of malnutrition and infection.

Original languageEnglish (US)
Pages (from-to)S207-S212
JournalClinical Infectious Diseases
Volume59
DOIs
StatePublished - Nov 1 2014

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Malnutrition
Infection
Growth Disorders
Developing Countries
Inflammation
Morbidity
Costs and Cost Analysis
Mortality
Research

Keywords

  • biomarkers
  • developing countries
  • enteropathy
  • malabsorption
  • stunting

ASJC Scopus subject areas

  • Infectious Diseases
  • Microbiology (medical)
  • Medicine(all)

Cite this

Keusch, G. T., Denno, D. M., Black, R. E., Duggan, C., Guerrant, R. L., Lavery, J. V., ... Brewer, T. (2014). Environmental enteric dysfunction: Pathogenesis, diagnosis, and clinical consequences. Clinical Infectious Diseases, 59, S207-S212. https://doi.org/10.1093/cid/ciu485

Environmental enteric dysfunction : Pathogenesis, diagnosis, and clinical consequences. / Keusch, Gerald T.; Denno, Donna M.; Black, Robert E; Duggan, Christopher; Guerrant, Richard L.; Lavery, James V.; Nataro, James P.; Rosenberg, Irwin H.; Ryan, Edward T.; Tarr, Phillip I.; Ward, Honorine; Bhutta, Zulfiqar A.; Coovadia, Hoosen; Lima, Aldo; Ramakrishna, Balakrishnan; Zaidi, Anita K M; Hay Burgess, Deborah C.; Brewer, Thomas.

In: Clinical Infectious Diseases, Vol. 59, 01.11.2014, p. S207-S212.

Research output: Contribution to journalArticle

Keusch, GT, Denno, DM, Black, RE, Duggan, C, Guerrant, RL, Lavery, JV, Nataro, JP, Rosenberg, IH, Ryan, ET, Tarr, PI, Ward, H, Bhutta, ZA, Coovadia, H, Lima, A, Ramakrishna, B, Zaidi, AKM, Hay Burgess, DC & Brewer, T 2014, 'Environmental enteric dysfunction: Pathogenesis, diagnosis, and clinical consequences', Clinical Infectious Diseases, vol. 59, pp. S207-S212. https://doi.org/10.1093/cid/ciu485
Keusch, Gerald T. ; Denno, Donna M. ; Black, Robert E ; Duggan, Christopher ; Guerrant, Richard L. ; Lavery, James V. ; Nataro, James P. ; Rosenberg, Irwin H. ; Ryan, Edward T. ; Tarr, Phillip I. ; Ward, Honorine ; Bhutta, Zulfiqar A. ; Coovadia, Hoosen ; Lima, Aldo ; Ramakrishna, Balakrishnan ; Zaidi, Anita K M ; Hay Burgess, Deborah C. ; Brewer, Thomas. / Environmental enteric dysfunction : Pathogenesis, diagnosis, and clinical consequences. In: Clinical Infectious Diseases. 2014 ; Vol. 59. pp. S207-S212.
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