Related Experiment Videos
Intestinal microflora in breastfed colicky and non-colicky infants
F Savino1, F Cresi, S Pautasso
1Department of Paediatrics, University of Turin, Turin, Italy. francesco.savino@unito.it
Acta Paediatrica (Oslo, Norway : 1992)
|July 13, 2004
Summary
Infants with colic show different gut bacteria compared to healthy infants. Colicky babies had fewer Lactobacillus species and more anaerobic gram-negative bacteria, suggesting a link between gut flora and infant colic.
Area of Science:
- Microbiology
- Pediatrics
- Gastroenterology
Background:
- Infantile colic is a prevalent condition in early infancy.
- Intestinal colonization occurs rapidly during the first months of life.
- Gut microflora alterations may influence carbohydrate and fatty acid metabolism, potentially contributing to colic.
Purpose of the Study:
- To investigate differences in intestinal microflora between breastfed colicky and non-colicky infants.
- To explore the potential role of gut microbiota in the pathogenesis of infantile colic.
Main Methods:
- Study included 71 breastfed infants (42 colicky, 29 non-colicky) meeting Wessel's criteria.
- Stool samples were analyzed using selective media to culture various bacteria, including Lactobacillus spp., Clostridia, anaerobic gram-negative bacteria, and Enterobacteriaceae.
- Statistical analysis employed Student's t-test, chi-squared test, and Mann-Whitney U-test.
Main Results:
- Colicky infants exhibited a lower prevalence of Lactobacillus spp. colonization compared to non-colicky infants.
- Anaerobic gram-negative bacteria were found more frequently in colicky infants.
- Significant differences in gut microflora composition were observed between the two groups.
Conclusions:
- Colicky infants demonstrate distinct gut microflora patterns.
- Further research is needed to determine if these gut microflora differences are a cause or consequence of infantile colic.