Publications by authors named "Kristin Sohn"

Objective: To utilize an evidence-based probiotic protocol to achieve a 50% reduction in necrotizing enterocolitis (NEC) ≥ stage 2 and bloody stools.

Study Design: From January 2022 through September 2023, daily enteral Bifidobacterium longum ssp. infantis EVC001 (B.

View Article and Find Full Text PDF

Objectives: To compare the impact of two probiotic supplements on fecal microbiota and metabolites, as well as on gut inflammation in human milk-fed preterm infants.

Methods: In this single-center observational cohort study, we assessed the effects of Bifidobacterium longum subsp. infantis or Lactobacillus reuteri supplementation on the infant gut microbiota by 16S rRNA gene sequencing and fecal metabolome by 1 H nuclear magnetic resonance spectroscopy.

View Article and Find Full Text PDF

Video visits, or televisits, have become increasingly popular across various medical subspecialties. Within the University of California, Davis, Neonatal Intensive Care Unit, a video visitation program known as FamilyLink allows families to remotely view their babies when they are otherwise unable to visit. This study aimed to explore parents' perceived effects of video camera use as well as the relationship of video visit use with rates of breast milk feedings at hospital discharge.

View Article and Find Full Text PDF

Colonization of the neonatal gut by beneficial bacteria is important for the establishment and maintenance of the mucosal barrier, thus protecting the neonate from enteric pathogens and local and systemic inflammation. The neonatal microbiome is influenced by infant diet, environment, and the maternal microbiome. Dysbiosis in pregnancy increases the risk of pre-eclampsia, diabetes, infection, preterm labor, and later childhood atopy.

View Article and Find Full Text PDF

Colonization of the extremely preterm infant's gastrointestinal tract and skin begins in utero and is influenced by a variety of factors, the most important including gestational age and environmental exposures. The composition of the intestinal and skin microbiota influences the developing innate and adaptive immune responses with short-term and long-term consequences including altered risks for developing necrotizing enterocolitis, sepsis, and a wide variety of microbe-related diseases of children and adults. Alteration of the composition of the microbiota to decrease disease risk is particularly appealing for this ultra-high-risk cohort that is brand new from an evolutionary standpoint.

View Article and Find Full Text PDF