BACKGROUND/AIMS: The mode of delivery (vaginal or cesarean section) and feeding type (breastfeeding or formula feeding) of neonates are considered the most influential factors in the development of gut microbiota. OBJECTIVES: This study investigated the effect of prebiotic-rich breast milk on overcoming gut microbiota dysbiosis. METHOD: Stool samples from 36 healthy Japanese neonates were obtained at 4 days and 1 month of age, and divided into 4 groups based on mode of delivery and feeding type. The gut microbiota composition and bacterial diversity were assessed using 16S rRNA sequencing. RESULTS: At 4 days old, vaginally delivered neonates had a significantly higher diversity of bacteria than those born by cesarean section. Bacteroidales and Enterobacteriales were overrepresented in vaginally delivered neonates (p = 0.0031 and p = 0.011), while Bacillales and Lactobacillales were overrepresented in caesarean section delivered neonates (p = 0.012 and p = 0.0016). However, there was little difference in bacterial diversity and bacterial relative abundance at 1 month of age between groups. CONCLUSIONS: Cesarean section delivery appeared to reduce the diversity of neonate gut microbiota, resulting in dysbiosis, but this improved to the equivalent level seen in vaginally delivered infants by 1 month of age. Breastfeeding, even for short periods, may therefore improve neonate gut dysbiosis.
BACKGROUND/AIMS: The mode of delivery (vaginal or cesarean section) and feeding type (breastfeeding or formula feeding) of neonates are considered the most influential factors in the development of gut microbiota. OBJECTIVES: This study investigated the effect of prebiotic-rich breast milk on overcoming gut microbiota dysbiosis. METHOD: Stool samples from 36 healthy Japanese neonates were obtained at 4 days and 1 month of age, and divided into 4 groups based on mode of delivery and feeding type. The gut microbiota composition and bacterial diversity were assessed using 16S rRNA sequencing. RESULTS: At 4 days old, vaginally delivered neonates had a significantly higher diversity of bacteria than those born by cesarean section. Bacteroidales and Enterobacteriales were overrepresented in vaginally delivered neonates (p = 0.0031 and p = 0.011), while Bacillales and Lactobacillales were overrepresented in caesarean section delivered neonates (p = 0.012 and p = 0.0016). However, there was little difference in bacterial diversity and bacterial relative abundance at 1 month of age between groups. CONCLUSIONS: Cesarean section delivery appeared to reduce the diversity of neonate gut microbiota, resulting in dysbiosis, but this improved to the equivalent level seen in vaginally delivered infants by 1 month of age. Breastfeeding, even for short periods, may therefore improve neonate gut dysbiosis.
Authors: Delicia Shu-Qin Ooi; Cheryl Pei-Ting Tan; Michelle Jia-Yu Tay; Siong Gim Ong; Elizabeth Huiwen Tham; Kewin Tien Ho Siah; Johan Gunnar Eriksson; Keith M Godfrey; Lynette Pei-Chi Shek; Evelyn Xiu-Ling Loo Journal: J Dev Orig Health Dis Date: 2020-06-15 Impact factor: 2.401
Authors: Lorne J Hofseth; James R Hebert; Anindya Chanda; Hexin Chen; Bryan L Love; Maria M Pena; E Angela Murphy; Mathew Sajish; Amit Sheth; Phillip J Buckhaults; Franklin G Berger Journal: Nat Rev Gastroenterol Hepatol Date: 2020-02-21 Impact factor: 46.802
Authors: Emily A Troyer; Jordan N Kohn; Gertrude Ecklu-Mensah; Gajender Aleti; David R Rosenberg; Suzi Hong Journal: Neurosci Biobehav Rev Date: 2021-02-24 Impact factor: 9.052
Authors: Aneta Słabuszewska-Jóźwiak; Jacek Krzysztof Szymański; Michał Ciebiera; Beata Sarecka-Hujar; Grzegorz Jakiel Journal: Int J Environ Res Public Health Date: 2020-10-31 Impact factor: 3.390
Authors: Éadaoin M Butler; Valentina Chiavaroli; José G B Derraik; Celia P Grigg; Brooke C Wilson; Nicholas Walker; Justin M O'Sullivan; Wayne S Cutfield Journal: Medicine (Baltimore) Date: 2020-07-24 Impact factor: 1.817