Placental aging, fetal prognosis and fetomaternal doppler indices
Objective: To investigate the possible effects of the morphological changes in the placenta on fetal prognosis and on umbilical artery and uterine artery Doppler indices in late, low-risk pregnancies. Study design: Placental changes were evaluated ultrasonographically and pathologically in 224 pregn...
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| Veröffentlicht in: | European journal of obstetrics & gynecology and reproductive biology 1999, Vol.82 (1), p.47-52 |
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| container_title | European journal of obstetrics & gynecology and reproductive biology |
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| creator | Kara, Simay A. Toppare, Mete F. Avşar, Filiz Çaydere, Muzaffer |
| description | Objective: To investigate the possible effects of the morphological changes in the placenta on fetal prognosis and on umbilical artery and uterine artery Doppler indices in late, low-risk pregnancies.
Study design: Placental changes were evaluated ultrasonographically and pathologically in 224 pregnant women after the 25th gestational week. The placental morphology were graded ultrasonographically into five subgroups according to increasing severity of the changes. Postnatally, the neonate was examined, Apgar scores, and adverse events if any, were noted. Placentas with infarction, decidual necrosis, ischemic villitis, chorioangioma, placenta previa or placental abruption and high risk pregnancies were excluded.
Results: There were 21, 38, 52, 56 and 57 cases in grades I, II, III, IV, and V respectively. Apgar scores of the babies in all placental grades were similar (
P>0.05). In all cases, Doppler indices of both uterine and umbilical artery were within normal limits. No significant association between placental morphological characteristics and Doppler indices of either uterine or umbilical arteries could be demonstrated. There was no correlation between Apgar scores and morphological characteristics of the placenta or Doppler indices.
Conclusions: Morphological changes of placental aging are common and seem to have no effect on fetus and on Doppler flow of the umbilical and uterine arteries, provided these are not high-risk pregnancies and placental changes are not infarction, villitis or severe structural or localization anomaly. |
| doi_str_mv | 10.1016/S0301-2115(98)00209-7 |
| format | Article |
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Study design: Placental changes were evaluated ultrasonographically and pathologically in 224 pregnant women after the 25th gestational week. The placental morphology were graded ultrasonographically into five subgroups according to increasing severity of the changes. Postnatally, the neonate was examined, Apgar scores, and adverse events if any, were noted. Placentas with infarction, decidual necrosis, ischemic villitis, chorioangioma, placenta previa or placental abruption and high risk pregnancies were excluded.
Results: There were 21, 38, 52, 56 and 57 cases in grades I, II, III, IV, and V respectively. Apgar scores of the babies in all placental grades were similar (
P>0.05). In all cases, Doppler indices of both uterine and umbilical artery were within normal limits. No significant association between placental morphological characteristics and Doppler indices of either uterine or umbilical arteries could be demonstrated. There was no correlation between Apgar scores and morphological characteristics of the placenta or Doppler indices.
Conclusions: Morphological changes of placental aging are common and seem to have no effect on fetus and on Doppler flow of the umbilical and uterine arteries, provided these are not high-risk pregnancies and placental changes are not infarction, villitis or severe structural or localization anomaly.</description><identifier>ISSN: 0301-2115</identifier><identifier>EISSN: 1872-7654</identifier><identifier>DOI: 10.1016/S0301-2115(98)00209-7</identifier><identifier>PMID: 10192484</identifier><identifier>CODEN: EOGRAL</identifier><language>eng</language><publisher>Shannon: Elsevier Ireland Ltd</publisher><subject>Adult ; Age Factors ; Apgar Score ; Arteries ; Biological and medical sciences ; Doppler indices ; Female ; Fetus ; Fundamental and applied biological sciences. Psychology ; Gestational Age ; Humans ; Infant, Newborn ; Mother. Fetoplacental unit. Mammary gland. Milk ; Placenta - diagnostic imaging ; Placenta - pathology ; Placental aging ; Predictive Value of Tests ; Pregnancy ; Pregnancy Outcome ; Pregnancy Trimester, Third ; Pregnancy. Parturition. Lactation ; Prognosis ; Tropical medicine ; Ultrasonography, Doppler ; Ultrasonography, Prenatal ; Umbilical Arteries - diagnostic imaging ; Umbilical artery ; Uterine artery ; Uterus - blood supply ; Uterus - diagnostic imaging ; Vertebrates: reproduction</subject><ispartof>European journal of obstetrics & gynecology and reproductive biology, 1999, Vol.82 (1), p.47-52</ispartof><rights>1999 Elsevier Science Ireland Ltd</rights><rights>1999 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c390t-53679d8a63e49bcd46a7999ba0000e3a5aaba939f0a28ca697d6e4456c7b7613</citedby><cites>FETCH-LOGICAL-c390t-53679d8a63e49bcd46a7999ba0000e3a5aaba939f0a28ca697d6e4456c7b7613</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0301211598002097$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1690864$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10192484$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kara, Simay A.</creatorcontrib><creatorcontrib>Toppare, Mete F.</creatorcontrib><creatorcontrib>Avşar, Filiz</creatorcontrib><creatorcontrib>Çaydere, Muzaffer</creatorcontrib><title>Placental aging, fetal prognosis and fetomaternal doppler indices</title><title>European journal of obstetrics & gynecology and reproductive biology</title><addtitle>Eur J Obstet Gynecol Reprod Biol</addtitle><description>Objective: To investigate the possible effects of the morphological changes in the placenta on fetal prognosis and on umbilical artery and uterine artery Doppler indices in late, low-risk pregnancies.
Study design: Placental changes were evaluated ultrasonographically and pathologically in 224 pregnant women after the 25th gestational week. The placental morphology were graded ultrasonographically into five subgroups according to increasing severity of the changes. Postnatally, the neonate was examined, Apgar scores, and adverse events if any, were noted. Placentas with infarction, decidual necrosis, ischemic villitis, chorioangioma, placenta previa or placental abruption and high risk pregnancies were excluded.
Results: There were 21, 38, 52, 56 and 57 cases in grades I, II, III, IV, and V respectively. Apgar scores of the babies in all placental grades were similar (
P>0.05). In all cases, Doppler indices of both uterine and umbilical artery were within normal limits. No significant association between placental morphological characteristics and Doppler indices of either uterine or umbilical arteries could be demonstrated. There was no correlation between Apgar scores and morphological characteristics of the placenta or Doppler indices.
Conclusions: Morphological changes of placental aging are common and seem to have no effect on fetus and on Doppler flow of the umbilical and uterine arteries, provided these are not high-risk pregnancies and placental changes are not infarction, villitis or severe structural or localization anomaly.</description><subject>Adult</subject><subject>Age Factors</subject><subject>Apgar Score</subject><subject>Arteries</subject><subject>Biological and medical sciences</subject><subject>Doppler indices</subject><subject>Female</subject><subject>Fetus</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gestational Age</subject><subject>Humans</subject><subject>Infant, Newborn</subject><subject>Mother. Fetoplacental unit. Mammary gland. Milk</subject><subject>Placenta - diagnostic imaging</subject><subject>Placenta - pathology</subject><subject>Placental aging</subject><subject>Predictive Value of Tests</subject><subject>Pregnancy</subject><subject>Pregnancy Outcome</subject><subject>Pregnancy Trimester, Third</subject><subject>Pregnancy. Parturition. Lactation</subject><subject>Prognosis</subject><subject>Tropical medicine</subject><subject>Ultrasonography, Doppler</subject><subject>Ultrasonography, Prenatal</subject><subject>Umbilical Arteries - diagnostic imaging</subject><subject>Umbilical artery</subject><subject>Uterine artery</subject><subject>Uterus - blood supply</subject><subject>Uterus - diagnostic imaging</subject><subject>Vertebrates: reproduction</subject><issn>0301-2115</issn><issn>1872-7654</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkNtKxDAQhoMouh4eQdkLEQWrSdPmcCWyeIIFBb0P02S6RLrpmnQF3952d1HvzM2QzDeTn4-QY0avGGXi-pVyyrKcsfJcqwtKc6ozuUVGTMk8k6IstsnoB9kj-ym90_5wrnfJXr9B54UqRuT2pQGLoYNmDDMfZpfjGofLIraz0CafxhDc8NbOocMY-pZrF4sG49gH5y2mQ7JTQ5PwaFMPyNv93dvkMZs-PzxNbqeZ5Zp2WcmF1E6B4FjoyrpCgNRaVzCkQg4lQAWa65pCriwILZ3AoiiFlZUUjB-Qs_XaPtnHElNn5j5ZbBoI2C6TEVoIpTjtwXIN2timFLE2i-jnEL8Mo2ZQZ1bqzODFaGVW6ozs5042HyyrObo_U2tXPXC6ASBZaOoIwfr0ywlNlRiwmzWGvYxPj9Ek6zFYdD6i7Yxr_T9JvgFOmon8</recordid><startdate>1999</startdate><enddate>1999</enddate><creator>Kara, Simay A.</creator><creator>Toppare, Mete F.</creator><creator>Avşar, Filiz</creator><creator>Çaydere, Muzaffer</creator><general>Elsevier Ireland Ltd</general><general>Elsevier</general><scope>IQODW</scope><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>7X8</scope></search><sort><creationdate>1999</creationdate><title>Placental aging, fetal prognosis and fetomaternal doppler indices</title><author>Kara, Simay A. ; Toppare, Mete F. ; Avşar, Filiz ; Çaydere, Muzaffer</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c390t-53679d8a63e49bcd46a7999ba0000e3a5aaba939f0a28ca697d6e4456c7b7613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Adult</topic><topic>Age Factors</topic><topic>Apgar Score</topic><topic>Arteries</topic><topic>Biological and medical sciences</topic><topic>Doppler indices</topic><topic>Female</topic><topic>Fetus</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gestational Age</topic><topic>Humans</topic><topic>Infant, Newborn</topic><topic>Mother. Fetoplacental unit. Mammary gland. Milk</topic><topic>Placenta - diagnostic imaging</topic><topic>Placenta - pathology</topic><topic>Placental aging</topic><topic>Predictive Value of Tests</topic><topic>Pregnancy</topic><topic>Pregnancy Outcome</topic><topic>Pregnancy Trimester, Third</topic><topic>Pregnancy. Parturition. Lactation</topic><topic>Prognosis</topic><topic>Tropical medicine</topic><topic>Ultrasonography, Doppler</topic><topic>Ultrasonography, Prenatal</topic><topic>Umbilical Arteries - diagnostic imaging</topic><topic>Umbilical artery</topic><topic>Uterine artery</topic><topic>Uterus - blood supply</topic><topic>Uterus - diagnostic imaging</topic><topic>Vertebrates: reproduction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kara, Simay A.</creatorcontrib><creatorcontrib>Toppare, Mete F.</creatorcontrib><creatorcontrib>Avşar, Filiz</creatorcontrib><creatorcontrib>Çaydere, Muzaffer</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>European journal of obstetrics & gynecology and reproductive biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kara, Simay A.</au><au>Toppare, Mete F.</au><au>Avşar, Filiz</au><au>Çaydere, Muzaffer</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Placental aging, fetal prognosis and fetomaternal doppler indices</atitle><jtitle>European journal of obstetrics & gynecology and reproductive biology</jtitle><addtitle>Eur J Obstet Gynecol Reprod Biol</addtitle><date>1999</date><risdate>1999</risdate><volume>82</volume><issue>1</issue><spage>47</spage><epage>52</epage><pages>47-52</pages><issn>0301-2115</issn><eissn>1872-7654</eissn><coden>EOGRAL</coden><abstract>Objective: To investigate the possible effects of the morphological changes in the placenta on fetal prognosis and on umbilical artery and uterine artery Doppler indices in late, low-risk pregnancies.
Study design: Placental changes were evaluated ultrasonographically and pathologically in 224 pregnant women after the 25th gestational week. The placental morphology were graded ultrasonographically into five subgroups according to increasing severity of the changes. Postnatally, the neonate was examined, Apgar scores, and adverse events if any, were noted. Placentas with infarction, decidual necrosis, ischemic villitis, chorioangioma, placenta previa or placental abruption and high risk pregnancies were excluded.
Results: There were 21, 38, 52, 56 and 57 cases in grades I, II, III, IV, and V respectively. Apgar scores of the babies in all placental grades were similar (
P>0.05). In all cases, Doppler indices of both uterine and umbilical artery were within normal limits. No significant association between placental morphological characteristics and Doppler indices of either uterine or umbilical arteries could be demonstrated. There was no correlation between Apgar scores and morphological characteristics of the placenta or Doppler indices.
Conclusions: Morphological changes of placental aging are common and seem to have no effect on fetus and on Doppler flow of the umbilical and uterine arteries, provided these are not high-risk pregnancies and placental changes are not infarction, villitis or severe structural or localization anomaly.</abstract><cop>Shannon</cop><pub>Elsevier Ireland Ltd</pub><pmid>10192484</pmid><doi>10.1016/S0301-2115(98)00209-7</doi><tpages>6</tpages></addata></record> |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Adult Age Factors Apgar Score Arteries Biological and medical sciences Doppler indices Female Fetus Fundamental and applied biological sciences. Psychology Gestational Age Humans Infant, Newborn Mother. Fetoplacental unit. Mammary gland. Milk Placenta - diagnostic imaging Placenta - pathology Placental aging Predictive Value of Tests Pregnancy Pregnancy Outcome Pregnancy Trimester, Third Pregnancy. Parturition. Lactation Prognosis Tropical medicine Ultrasonography, Doppler Ultrasonography, Prenatal Umbilical Arteries - diagnostic imaging Umbilical artery Uterine artery Uterus - blood supply Uterus - diagnostic imaging Vertebrates: reproduction |
| title | Placental aging, fetal prognosis and fetomaternal doppler indices |
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