Save

Effects of Lactobacillus fermentum CECT5716 Lc40 on infant growth and health: a randomised clinical trial in nursing women

In: Beneficial Microbes
Authors:
B. Pastor-Villaescusa Biosearch Life SA, Camino de Purchil 66, 18004 Granada, Spain.
LMU – Ludwig-Maximilians-Universität München, Division of Metabolic and Nutritional Medicine, Dr. von Hauner Children’s Hospital, University of Munich Medical Centre, Lindwurmstrasse 4, 80337 Munich, Germany.

Search for other papers by B. Pastor-Villaescusa in
Current site
Google Scholar
PubMed
Close
,
J.A. Hurtado Virgen de las Nieves Maternity Hospital, Calle Ribera del Beiro s/n, 18014 Granada, Spain.

Search for other papers by J.A. Hurtado in
Current site
Google Scholar
PubMed
Close
,
M. Gil-Campos Department of Pediatric Endocrinology, Reina Sofia University Clinical Hospital, Institute Maimónides of Biomedicine Investigation of Córdoba (IMIBIC), University of Córdoba, Av. Menendez Pidal s/n, 14004 Córdoba, Spain.
CIBEROBN, (Physiopathology of Obesity and Nutrition CB12/03/30038), Institute of Health Carlos III (ISCIII), 28029 Madrid, Spain.

Search for other papers by M. Gil-Campos in
Current site
Google Scholar
PubMed
Close
,
J. Uberos San Cecilio Clinical Hospital, Av. del Conocimiento s/n, 18016 Granada, Spain.

Search for other papers by J. Uberos in
Current site
Google Scholar
PubMed
Close
,
J.A. Maldonado-Lobón Biosearch Life SA, Camino de Purchil 66, 18004 Granada, Spain.

Search for other papers by J.A. Maldonado-Lobón in
Current site
Google Scholar
PubMed
Close
,
M.P. Díaz-Ropero Biosearch Life SA, Camino de Purchil 66, 18004 Granada, Spain.

Search for other papers by M.P. Díaz-Ropero in
Current site
Google Scholar
PubMed
Close
,
O. Bañuelos Biosearch Life SA, Camino de Purchil 66, 18004 Granada, Spain.

Search for other papers by O. Bañuelos in
Current site
Google Scholar
PubMed
Close
,
J. Fonollá Biosearch Life SA, Camino de Purchil 66, 18004 Granada, Spain.

Search for other papers by J. Fonollá in
Current site
Google Scholar
PubMed
Close
,
M. Olivares Biosearch Life SA, Camino de Purchil 66, 18004 Granada, Spain.

Search for other papers by M. Olivares in
Current site
Google Scholar
PubMed
Close
, and
the PROLAC Group
Search for other papers by the PROLAC Group in
Current site
Google Scholar
PubMed
Close

The breast milk microbiota has been described as a source of bacteria for infant gut colonisation. We studied the effect of Lactobacillus fermentum CECT5716 (Lc40) on growth and infection incidence of the infants, when the probiotic is administrated to the mothers. Moreover, whether such effects might depend on the interaction between the mother or infant microbiota and the probiotic administration. A total of 291 mother-infant pairs were studied for 16 weeks in a randomised double-blinded placebo-controlled multicentre trial. The Lc40 group (n=139) received 1 capsule/day containing 3×109 cfu Lc40; the control group (n=152) received 1 placebo (maltodextrin) capsule/day. A positive and significant correlation of the Staphylococcus load between breast milk and infant faeces was only observed in control group. Additionally, the weight z-score of the infants whose mothers had higher values of Lactobacillus in their breast milk were significantly higher for the Lc40 group. We observed a significant lower incidence of conjunctivitis in the infants whose mothers received Lc40. A higher load of Staphylococcus in infant faeces significantly increased the risk of respiratory infections. Such incidence, under an absent or low Staphylococcus load in the faeces, was significantly 36 times higher in the infants in the control group than in the infants in the Lc40 group. However, the protective effect of Lc40 was gradually reduced as the Staphylococcus load of the milk increased. The administration of Lc40 to nursing women might influence infant growth and health but it seems to depend on its interactions with mother or infant microbiota. Registered in the US Library of Medicine (www.clinicaltrials.gov): NCT02203877.

Content Metrics

All Time Past 365 days Past 30 Days
Abstract Views 0 0 0
Full Text Views 986 351 43
PDF Views & Downloads 1287 389 17