Serum Biomarkers of Environmental Enteric Dysfunction and Growth Perspective in Egyptian Children

Authors

  • Maged A. El Wakeel Department of Child Health https://orcid.org/0000-0003-2634-8577
  • Ghada M. El-Kassas Department of Child Health
  • Shaimaa A. Hashem Department of Child Health https://orcid.org/0000-0002-7210-4250
  • Hasanin M. Hasanin Department of Pediatrics
  • Walaa H. Ali Department of Child Health
  • Alshaimaa A. Elkhatib Department of Child Health
  • Hiba Sibaii Department of Medical Physiology
  • Nevein N. Fadl Department of Medical Physiology

DOI:

https://doi.org/10.3889/oamjms.2021.7023

Keywords:

Nutrition, Children, EED, Biomarkers, Stunting

Abstract

BACKGROUND: Environmental enteric dysfunction (EED) is a chronic subclinical condition, contributed to limited sources and poor countries. EED pathology is concerned with small intestine structure and function, which affect the macronutrients and micronutrients absorption with consequent growth faltering.

AIM: This study aimed to evaluate some serum biomarkers involved in EED and determine their association with stunting and faltering growth in children; zonulin, endotoxin core antibody (EndoCAb), high-sensitive C-reactive protein (hsCRP), alpha-1-acid glycoprotein (AGP), and tumor necrosis factor (TNF), serum iron, and Vitamins A and D.

PATIENTS AND METHODS: This case–control study enrolled 105 children aged from 1 to 10 years old, having weight-for-age z-scores and height-for-age z-scores (WAZ or HAZ) ranging from −1.5 to −2. They were compared with control group consisted of 100 children having WAZ or HAZ > −1 of matched age and sex. Assessment of serum markers levels of enteric dysfunction (zonulin and EndoCAb), markers of systemic inflammation (Hs CRP and AGP), along with serum micronutrients (vitamin A, vitamin D and iron) in children with malnutrition in comparison to controls.

RESULTS: There was a highly significant decrease as regarding the anthropometric measurements; weight, height, BMI, and arm circumference. Moreover, significant increase in serum zonulin, EndoCAb, HsCRP, and AGP and highly significant decrease of serum Vitamin D and iron in cases group as compared to control group. Height Z score showed negative correlation with zonulin, HsCRP, and AGP and positive correlation with Vitamin D. Weight Z score showed negative correlation with zonulin, HsCRP, and AGP and positive correlation with Vitamin D and Vitamin A. Regression analysis noted increase of zonulin and α1AGP as high associative markers with height Z score affection, however, increase of zonulin was high associative markers with weight Z score affection.

CONCLUSION: Faltering growth is associated with elevated serum systemic markers of intestinal inflammation (HsCRP and α1AGP). EED may be a cause of faltering growth.

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Published

2021-11-28

How to Cite

1.
El Wakeel MA, El-Kassas GM, Hashem SA, Hasanin HM, Ali WH, Elkhatib AA, Sibaii H, Fadl NN. Serum Biomarkers of Environmental Enteric Dysfunction and Growth Perspective in Egyptian Children. Open Access Maced J Med Sci [Internet]. 2021 Nov. 28 [cited 2024 Nov. 21];9(B):1625-32. Available from: https://oamjms.eu/index.php/mjms/article/view/7023