BLOOD CELLS PROFILE IN UMBILICAL CORD OF LATE PRETERM AND TERM NEWBORNS
To describe the hematological profile in cord blood of late preterm and term newborns and compare blood indices according to sex, weight for gestational age and type of delivery. Cross-sectional study with late preterm and term newborns in a second-level maternity. Multiple gestation, chorioamnionit...
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| Veröffentlicht in: | Revista Paulista de Pediatria 2019-09, Vol.37 (3), p.264-274 |
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| creator | Rolim, Anna Carolina Boni Lambert, Marley Aparecida Borges, Juliana Policastro Grassano Abbas, Samira Ali Bordin, José Orlando Langhi Junior, Dante Mário Chiba, Akemi Kuroda Santos, Amélia Miyashiro Nunes Dos |
| description | To describe the hematological profile in cord blood of late preterm and term newborns and compare blood indices according to sex, weight for gestational age and type of delivery.
Cross-sectional study with late preterm and term newborns in a second-level maternity. Multiple gestation, chorioamnionitis, maternal or fetal hemorrhage, suspected congenital infection, 5-minute Apgar |
| doi_str_mv | 10.1590/1984-0462/;2019;37;3;00008 |
| format | Article |
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Cross-sectional study with late preterm and term newborns in a second-level maternity. Multiple gestation, chorioamnionitis, maternal or fetal hemorrhage, suspected congenital infection, 5-minute Apgar <6, congenital malformations, and Rh hemolytic disease were excluded. Percentiles 3, 5,10, 25, 50, 75, 90, 95 and 97 of blood indices were calculated for both groups.
2,662 newborns were included in the sample, 51.1% males, 7.3% late preterms, 7.8% small for gestational age (SGA) and 81.2% adequate for gestational age (AGA). Mean gestational age was 35.6±1.9 and 39.3±1.0 weeks, respectively, for premature and term neonates. The erythrocytes indices and white blood cells increased from 34-36.9 to 37-41.9 weeks. Basophils and platelets remained constant during gestation. Premature neonates presented lower values of all blood cells, except for lymphocytes and eosinophils. SGA neonates presented higher values of hemoglobin, hematocrit and lower values of leukocytes, neutrophils, bands, segmented, eosinophils, monocytes and platelets. Male neonates presented similar values of erythrocytes and hemoglobin and lower leukocytes, neutrophils, segmented and platelets. Neonates delivered by C-section had lower values of red blood cells and platelets. Chronic or gestational hypertension induced lower number of platelets.
Blood cells increased during gestation, except for platelets and basophils. SGA neonates had higher hemoglobin and hematocrit values and lower leukocytes. Number of platelets was smaller in male SGAs, born by C-section and whose mothers had hypertension.</description><identifier>ISSN: 0103-0582</identifier><identifier>ISSN: 1984-0462</identifier><identifier>EISSN: 1984-0462</identifier><identifier>DOI: 10.1590/1984-0462/;2019;37;3;00008</identifier><identifier>PMID: 31621769</identifier><language>eng ; por</language><publisher>Brazil: Sociedade de Pediatria de São Paulo</publisher><subject>Blood Cell Count - methods ; Blood Cells - physiology ; Brazil ; Cesarean Section ; Cordão umbilical ; Cross-Sectional Studies ; Delivery, Obstetric ; Female ; Fetal Blood - cytology ; Gestational Age ; Hemograma completo ; Humans ; Infant, Newborn ; Infant, Premature ; Original ; Pregnancy ; Recém-nascido ; Recém-nascido prematuro ; Reference Values</subject><ispartof>Revista Paulista de Pediatria, 2019-09, Vol.37 (3), p.264-274</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c529t-fb500f9567cc13124d7bff1033d392f549c93ffba04c81b258f296d721593fcc3</citedby><cites>FETCH-LOGICAL-c529t-fb500f9567cc13124d7bff1033d392f549c93ffba04c81b258f296d721593fcc3</cites><orcidid>0000-0003-4335-5576 ; 0000-0001-8817-4539 ; 0000-0002-8407-1556 ; 0000-0002-1440-6015 ; 0000-0002-0324-6175 ; 0000-0002-4642-8091 ; 0000-0002-0418-6944 ; 0000-0002-9024-9285</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6868547/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6868547/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31621769$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Rolim, Anna Carolina Boni</creatorcontrib><creatorcontrib>Lambert, Marley Aparecida</creatorcontrib><creatorcontrib>Borges, Juliana Policastro Grassano</creatorcontrib><creatorcontrib>Abbas, Samira Ali</creatorcontrib><creatorcontrib>Bordin, José Orlando</creatorcontrib><creatorcontrib>Langhi Junior, Dante Mário</creatorcontrib><creatorcontrib>Chiba, Akemi Kuroda</creatorcontrib><creatorcontrib>Santos, Amélia Miyashiro Nunes Dos</creatorcontrib><title>BLOOD CELLS PROFILE IN UMBILICAL CORD OF LATE PRETERM AND TERM NEWBORNS</title><title>Revista Paulista de Pediatria</title><addtitle>Rev Paul Pediatr</addtitle><description>To describe the hematological profile in cord blood of late preterm and term newborns and compare blood indices according to sex, weight for gestational age and type of delivery.
Cross-sectional study with late preterm and term newborns in a second-level maternity. Multiple gestation, chorioamnionitis, maternal or fetal hemorrhage, suspected congenital infection, 5-minute Apgar <6, congenital malformations, and Rh hemolytic disease were excluded. Percentiles 3, 5,10, 25, 50, 75, 90, 95 and 97 of blood indices were calculated for both groups.
2,662 newborns were included in the sample, 51.1% males, 7.3% late preterms, 7.8% small for gestational age (SGA) and 81.2% adequate for gestational age (AGA). Mean gestational age was 35.6±1.9 and 39.3±1.0 weeks, respectively, for premature and term neonates. The erythrocytes indices and white blood cells increased from 34-36.9 to 37-41.9 weeks. Basophils and platelets remained constant during gestation. Premature neonates presented lower values of all blood cells, except for lymphocytes and eosinophils. SGA neonates presented higher values of hemoglobin, hematocrit and lower values of leukocytes, neutrophils, bands, segmented, eosinophils, monocytes and platelets. Male neonates presented similar values of erythrocytes and hemoglobin and lower leukocytes, neutrophils, segmented and platelets. Neonates delivered by C-section had lower values of red blood cells and platelets. Chronic or gestational hypertension induced lower number of platelets.
Blood cells increased during gestation, except for platelets and basophils. SGA neonates had higher hemoglobin and hematocrit values and lower leukocytes. Number of platelets was smaller in male SGAs, born by C-section and whose mothers had hypertension.</description><subject>Blood Cell Count - methods</subject><subject>Blood Cells - physiology</subject><subject>Brazil</subject><subject>Cesarean Section</subject><subject>Cordão umbilical</subject><subject>Cross-Sectional Studies</subject><subject>Delivery, Obstetric</subject><subject>Female</subject><subject>Fetal Blood - cytology</subject><subject>Gestational Age</subject><subject>Hemograma completo</subject><subject>Humans</subject><subject>Infant, Newborn</subject><subject>Infant, Premature</subject><subject>Original</subject><subject>Pregnancy</subject><subject>Recém-nascido</subject><subject>Recém-nascido prematuro</subject><subject>Reference Values</subject><issn>0103-0582</issn><issn>1984-0462</issn><issn>1984-0462</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>DOA</sourceid><recordid>eNpVkWtPwjAUhhujEUT_gmn8PullvUliwmXgksEMl_ix6boVIeDIhib-ezdQIv3Spqfv03PyAPCA0SNmCrWxkr6HfE7aHYKw6lDRoR1ULXkBmqfiJWgijKiHmCQNcFOWa4Q4wlxcgwbFnGDBVROMelEcD2A_iKIZfJ3GwzAKYDiBi3EvjMJ-N4L9eDqA8RBG3XlQvQjmwXQMu5MBPBwmwVsvnk5mt-DKmU2Z3f3uLbAYBvP-ixfFoxrjWUbU3nMJQ8gpxoW1mGLipyJxrmqTplQRx3xlFXUuMci3EieESUcUTwWpBqfOWtoC4ZGb5matd8Vqa4pvnZuVPlzkxVKbYr-ym0xLgl2WSSNlxvzEOMMFTwSlouIZaZOK9Xxk7T6TbZba7GNfmM0Z9LzysXrXy_xLc8kl80UFeDoCbJGXZZG5UxYjXavStQ1d29C6VqWp0FQfVFXh-_-_n6J_bugPO0WJsQ</recordid><startdate>20190901</startdate><enddate>20190901</enddate><creator>Rolim, Anna Carolina Boni</creator><creator>Lambert, Marley Aparecida</creator><creator>Borges, Juliana Policastro Grassano</creator><creator>Abbas, Samira Ali</creator><creator>Bordin, José Orlando</creator><creator>Langhi Junior, Dante Mário</creator><creator>Chiba, Akemi Kuroda</creator><creator>Santos, Amélia Miyashiro Nunes Dos</creator><general>Sociedade de Pediatria de São Paulo</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>5PM</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0003-4335-5576</orcidid><orcidid>https://orcid.org/0000-0001-8817-4539</orcidid><orcidid>https://orcid.org/0000-0002-8407-1556</orcidid><orcidid>https://orcid.org/0000-0002-1440-6015</orcidid><orcidid>https://orcid.org/0000-0002-0324-6175</orcidid><orcidid>https://orcid.org/0000-0002-4642-8091</orcidid><orcidid>https://orcid.org/0000-0002-0418-6944</orcidid><orcidid>https://orcid.org/0000-0002-9024-9285</orcidid></search><sort><creationdate>20190901</creationdate><title>BLOOD CELLS PROFILE IN UMBILICAL CORD OF LATE PRETERM AND TERM NEWBORNS</title><author>Rolim, Anna Carolina Boni ; Lambert, Marley Aparecida ; Borges, Juliana Policastro Grassano ; Abbas, Samira Ali ; Bordin, José Orlando ; Langhi Junior, Dante Mário ; Chiba, Akemi Kuroda ; Santos, Amélia Miyashiro Nunes Dos</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c529t-fb500f9567cc13124d7bff1033d392f549c93ffba04c81b258f296d721593fcc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; por</language><creationdate>2019</creationdate><topic>Blood Cell Count - methods</topic><topic>Blood Cells - physiology</topic><topic>Brazil</topic><topic>Cesarean Section</topic><topic>Cordão umbilical</topic><topic>Cross-Sectional Studies</topic><topic>Delivery, Obstetric</topic><topic>Female</topic><topic>Fetal Blood - cytology</topic><topic>Gestational Age</topic><topic>Hemograma completo</topic><topic>Humans</topic><topic>Infant, Newborn</topic><topic>Infant, Premature</topic><topic>Original</topic><topic>Pregnancy</topic><topic>Recém-nascido</topic><topic>Recém-nascido prematuro</topic><topic>Reference Values</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rolim, Anna Carolina Boni</creatorcontrib><creatorcontrib>Lambert, Marley Aparecida</creatorcontrib><creatorcontrib>Borges, Juliana Policastro Grassano</creatorcontrib><creatorcontrib>Abbas, Samira Ali</creatorcontrib><creatorcontrib>Bordin, José Orlando</creatorcontrib><creatorcontrib>Langhi Junior, Dante Mário</creatorcontrib><creatorcontrib>Chiba, Akemi Kuroda</creatorcontrib><creatorcontrib>Santos, Amélia Miyashiro Nunes Dos</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Revista Paulista de Pediatria</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rolim, Anna Carolina Boni</au><au>Lambert, Marley Aparecida</au><au>Borges, Juliana Policastro Grassano</au><au>Abbas, Samira Ali</au><au>Bordin, José Orlando</au><au>Langhi Junior, Dante Mário</au><au>Chiba, Akemi Kuroda</au><au>Santos, Amélia Miyashiro Nunes Dos</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>BLOOD CELLS PROFILE IN UMBILICAL CORD OF LATE PRETERM AND TERM NEWBORNS</atitle><jtitle>Revista Paulista de Pediatria</jtitle><addtitle>Rev Paul Pediatr</addtitle><date>2019-09-01</date><risdate>2019</risdate><volume>37</volume><issue>3</issue><spage>264</spage><epage>274</epage><pages>264-274</pages><issn>0103-0582</issn><issn>1984-0462</issn><eissn>1984-0462</eissn><abstract>To describe the hematological profile in cord blood of late preterm and term newborns and compare blood indices according to sex, weight for gestational age and type of delivery.
Cross-sectional study with late preterm and term newborns in a second-level maternity. Multiple gestation, chorioamnionitis, maternal or fetal hemorrhage, suspected congenital infection, 5-minute Apgar <6, congenital malformations, and Rh hemolytic disease were excluded. Percentiles 3, 5,10, 25, 50, 75, 90, 95 and 97 of blood indices were calculated for both groups.
2,662 newborns were included in the sample, 51.1% males, 7.3% late preterms, 7.8% small for gestational age (SGA) and 81.2% adequate for gestational age (AGA). Mean gestational age was 35.6±1.9 and 39.3±1.0 weeks, respectively, for premature and term neonates. The erythrocytes indices and white blood cells increased from 34-36.9 to 37-41.9 weeks. Basophils and platelets remained constant during gestation. Premature neonates presented lower values of all blood cells, except for lymphocytes and eosinophils. SGA neonates presented higher values of hemoglobin, hematocrit and lower values of leukocytes, neutrophils, bands, segmented, eosinophils, monocytes and platelets. Male neonates presented similar values of erythrocytes and hemoglobin and lower leukocytes, neutrophils, segmented and platelets. Neonates delivered by C-section had lower values of red blood cells and platelets. Chronic or gestational hypertension induced lower number of platelets.
Blood cells increased during gestation, except for platelets and basophils. SGA neonates had higher hemoglobin and hematocrit values and lower leukocytes. Number of platelets was smaller in male SGAs, born by C-section and whose mothers had hypertension.</abstract><cop>Brazil</cop><pub>Sociedade de Pediatria de São Paulo</pub><pmid>31621769</pmid><doi>10.1590/1984-0462/;2019;37;3;00008</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-4335-5576</orcidid><orcidid>https://orcid.org/0000-0001-8817-4539</orcidid><orcidid>https://orcid.org/0000-0002-8407-1556</orcidid><orcidid>https://orcid.org/0000-0002-1440-6015</orcidid><orcidid>https://orcid.org/0000-0002-0324-6175</orcidid><orcidid>https://orcid.org/0000-0002-4642-8091</orcidid><orcidid>https://orcid.org/0000-0002-0418-6944</orcidid><orcidid>https://orcid.org/0000-0002-9024-9285</orcidid><oa>free_for_read</oa></addata></record> |
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| language | eng ; por |
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| source | MEDLINE; DOAJ Directory of Open Access Journals; PubMed Central Open Access; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Blood Cell Count - methods Blood Cells - physiology Brazil Cesarean Section Cordão umbilical Cross-Sectional Studies Delivery, Obstetric Female Fetal Blood - cytology Gestational Age Hemograma completo Humans Infant, Newborn Infant, Premature Original Pregnancy Recém-nascido Recém-nascido prematuro Reference Values |
| title | BLOOD CELLS PROFILE IN UMBILICAL CORD OF LATE PRETERM AND TERM NEWBORNS |
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