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Low Diversity of Hu...
Low Diversity of Human Milk Oligosaccharides is Associated with Necrotising Enterocolitis in Extremely Low Birth Weight Infants
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- Wejryd, Erik (författare)
- Linköpings universitet,Avdelningen för barns och kvinnors hälsa,Medicinska fakulteten,Region Östergötland, Barn- och ungdomskliniken i Norrköping
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- Generó, Magali Marti, 1983- (författare)
- Linköpings universitet,Avdelningen för neuro- och inflammationsvetenskap,Medicinska fakulteten
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- Marchini, Giovanna (författare)
- Karolinska Univ Hosp, Sweden; Karolinska Inst, Sweden
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- Werme, Anna (författare)
- Linköpings universitet,Institutionen för klinisk och experimentell medicin,Medicinska fakulteten
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- Jonsson, Baldvin (författare)
- Karolinska Institutet,Karolinska Univ Hosp, Sweden; Karolinska Inst, Sweden
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- Landberg, Eva (författare)
- Linköpings universitet,Avdelningen för cellbiologi,Medicinska fakulteten,Region Östergötland, Klinisk kemi
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- Abrahamsson, Thomas (författare)
- Linköpings universitet,Avdelningen för barns och kvinnors hälsa,Medicinska fakulteten,Region Östergötland, H.K.H. Kronprinsessan Victorias barn- och ungdomssjukhus
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(creator_code:org_t)
- 2018-10-20
- 2018
- Engelska.
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Ingår i: Nutrients. - : MDPI. - 2072-6643. ; 10:10
- Relaterad länk:
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https://liu.diva-por... (primary) (Raw object)
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https://www.mdpi.com...
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Difference in human milk oligosaccharides (HMO) composition in breast milk may be one explanation why some preterm infants develop necrotizing enterocolitis (NEC) despite being fed exclusively with breast milk. The aim of this study was to measure the concentration of 15 dominant HMOs in breast milk during the neonatal period and investigate how their levels correlated to NEC, sepsis, and growth in extremely low birth weight (ELBW; amp;lt;1000 g) infants who were exclusively fed with breast milk. Milk was collected from 91 mothers to 106 infants at 14 and 28 days and at postmenstrual week 36. The HMOs were analysed with high-performance anion-exchange chromatography with pulsed amperometric detection. The HMOs diversity and the levels of Lacto-N-difucohexaose I were lower in samples from mothers to NEC cases, as compared to non-NEC cases at all sampling time points. Lacto-N-difucohexaose I is only produced by secretor and Lewis positive mothers. There were also significant but inconsistent associations between 3-sialyllactose and 6-sialyllactose and culture-proven sepsis and significant, but weak correlations between several HMOs and growth rate. Our results suggest that the variation in HMO composition in breast milk may be an important factor explaining why exclusively breast milk fed ELBW infants develop NEC.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Pediatrik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Pediatrics (hsv//eng)
Nyckelord
- neonatal; preterm; breast milk; oligosaccharides; diversity; necrotizing enterocolitis; sepsis; growth
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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