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Administration of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934, Two Strains Isolated from Human Milk, to Very Low and Extremely Low Birth Weight Preterm Infants: A Pilot Study
The preterm infant gut has been described as immature and colonized by an aberrant microbiota. Therefore, the use of probiotics is an attractive practice in hospitals to try to reduce morbidity and mortality in this population. The objective of this pilot study was to elucidate if administration of...
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Published in: | Journal of immunology research 2015-01, Vol.2015 (2015), p.1-12 |
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description | The preterm infant gut has been described as immature and colonized by an aberrant microbiota. Therefore, the use of probiotics is an attractive practice in hospitals to try to reduce morbidity and mortality in this population. The objective of this pilot study was to elucidate if administration of two probiotic strains isolated from human milk to preterm infants led to their presence in feces. In addition, the evolution of a wide spectrum of immunological compounds, including the inflammatory biomarker calprotectin, in both blood and fecal samples was also assessed. For this purpose, five preterm infants received two daily doses (~109 CFU) of a 1 : 1 mixture of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934. Bacterial growth was detected by culture-dependent techniques in all the fecal samples. The phylum Firmicutes dominated in nearly all fecal samples while L. salivarius PS12934 was detected in all the infants at numerous sample collection points and B. breve PS12929 appeared in five fecal samples. Finally, a noticeable decrease in the fecal calprotectin levels was observed along time. |
doi_str_mv | 10.1155/2015/538171 |
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Therefore, the use of probiotics is an attractive practice in hospitals to try to reduce morbidity and mortality in this population. The objective of this pilot study was to elucidate if administration of two probiotic strains isolated from human milk to preterm infants led to their presence in feces. In addition, the evolution of a wide spectrum of immunological compounds, including the inflammatory biomarker calprotectin, in both blood and fecal samples was also assessed. For this purpose, five preterm infants received two daily doses (~109 CFU) of a 1 : 1 mixture of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934. Bacterial growth was detected by culture-dependent techniques in all the fecal samples. The phylum Firmicutes dominated in nearly all fecal samples while L. salivarius PS12934 was detected in all the infants at numerous sample collection points and B. breve PS12929 appeared in five fecal samples. Finally, a noticeable decrease in the fecal calprotectin levels was observed along time.</description><identifier>ISSN: 2314-8861</identifier><identifier>EISSN: 2314-7156</identifier><identifier>DOI: 10.1155/2015/538171</identifier><identifier>PMID: 25759843</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Babies ; Bifidobacterium - isolation & purification ; Bifidobacterium breve ; Biodiversity ; Birth weight ; Cluster Analysis ; Female ; Firmicutes ; Gastrointestinal Microbiome - immunology ; Humans ; Immunity ; Immunology ; Infant, Extremely Low Birth Weight - immunology ; Infant, Newborn ; Infant, Very Low Birth Weight - immunology ; Lactobacillus - isolation & purification ; Lactobacillus salivarius ; Metabolic disorders ; Milk ; Milk, Human - microbiology ; Mortality ; Pilot Projects ; Premature birth ; Probiotics - administration & dosage ; Studies</subject><ispartof>Journal of immunology research, 2015-01, Vol.2015 (2015), p.1-12</ispartof><rights>Copyright © 2015 Laura Moles et al.</rights><rights>Copyright © 2015 Laura Moles et al. Laura Moles et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><rights>Copyright © 2015 Laura Moles et al. 2015</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c588t-424a31f0e44f38c4e75c015d95c87da871f76be6e3afe457cb16355c63f1f2b13</citedby><cites>FETCH-LOGICAL-c588t-424a31f0e44f38c4e75c015d95c87da871f76be6e3afe457cb16355c63f1f2b13</cites><orcidid>0000-0003-2395-1709 ; 0000-0002-7141-3588</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/1661306406/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/1661306406?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,25731,27901,27902,36989,36990,44566,53766,53768,75096</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25759843$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Gueimonde, Miguel</contributor><creatorcontrib>Espinosa-Martos, Irene</creatorcontrib><creatorcontrib>Jiménez, Esther</creatorcontrib><creatorcontrib>Rodríguez, Juan Miguel</creatorcontrib><creatorcontrib>Montes, María Teresa</creatorcontrib><creatorcontrib>de Andrés, Javier</creatorcontrib><creatorcontrib>Escribano, Esperanza</creatorcontrib><creatorcontrib>Moles, Laura</creatorcontrib><creatorcontrib>Sáenz de Pipaón, Miguel</creatorcontrib><title>Administration of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934, Two Strains Isolated from Human Milk, to Very Low and Extremely Low Birth Weight Preterm Infants: A Pilot Study</title><title>Journal of immunology research</title><addtitle>J Immunol Res</addtitle><description>The preterm infant gut has been described as immature and colonized by an aberrant microbiota. Therefore, the use of probiotics is an attractive practice in hospitals to try to reduce morbidity and mortality in this population. The objective of this pilot study was to elucidate if administration of two probiotic strains isolated from human milk to preterm infants led to their presence in feces. In addition, the evolution of a wide spectrum of immunological compounds, including the inflammatory biomarker calprotectin, in both blood and fecal samples was also assessed. For this purpose, five preterm infants received two daily doses (~109 CFU) of a 1 : 1 mixture of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934. Bacterial growth was detected by culture-dependent techniques in all the fecal samples. The phylum Firmicutes dominated in nearly all fecal samples while L. salivarius PS12934 was detected in all the infants at numerous sample collection points and B. breve PS12929 appeared in five fecal samples. Finally, a noticeable decrease in the fecal calprotectin levels was observed along time.</description><subject>Babies</subject><subject>Bifidobacterium - isolation & purification</subject><subject>Bifidobacterium breve</subject><subject>Biodiversity</subject><subject>Birth weight</subject><subject>Cluster Analysis</subject><subject>Female</subject><subject>Firmicutes</subject><subject>Gastrointestinal Microbiome - immunology</subject><subject>Humans</subject><subject>Immunity</subject><subject>Immunology</subject><subject>Infant, Extremely Low Birth Weight - immunology</subject><subject>Infant, Newborn</subject><subject>Infant, Very Low Birth Weight - immunology</subject><subject>Lactobacillus - isolation & purification</subject><subject>Lactobacillus salivarius</subject><subject>Metabolic disorders</subject><subject>Milk</subject><subject>Milk, Human - microbiology</subject><subject>Mortality</subject><subject>Pilot Projects</subject><subject>Premature birth</subject><subject>Probiotics - 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Therefore, the use of probiotics is an attractive practice in hospitals to try to reduce morbidity and mortality in this population. The objective of this pilot study was to elucidate if administration of two probiotic strains isolated from human milk to preterm infants led to their presence in feces. In addition, the evolution of a wide spectrum of immunological compounds, including the inflammatory biomarker calprotectin, in both blood and fecal samples was also assessed. For this purpose, five preterm infants received two daily doses (~109 CFU) of a 1 : 1 mixture of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934. Bacterial growth was detected by culture-dependent techniques in all the fecal samples. The phylum Firmicutes dominated in nearly all fecal samples while L. salivarius PS12934 was detected in all the infants at numerous sample collection points and B. breve PS12929 appeared in five fecal samples. 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subjects | Babies Bifidobacterium - isolation & purification Bifidobacterium breve Biodiversity Birth weight Cluster Analysis Female Firmicutes Gastrointestinal Microbiome - immunology Humans Immunity Immunology Infant, Extremely Low Birth Weight - immunology Infant, Newborn Infant, Very Low Birth Weight - immunology Lactobacillus - isolation & purification Lactobacillus salivarius Metabolic disorders Milk Milk, Human - microbiology Mortality Pilot Projects Premature birth Probiotics - administration & dosage Studies |
title | Administration of Bifidobacterium breve PS12929 and Lactobacillus salivarius PS12934, Two Strains Isolated from Human Milk, to Very Low and Extremely Low Birth Weight Preterm Infants: A Pilot Study |
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