Placental Enlargement in Women with Primary Maternal Cytomegalovirus Infection Is Associated with Fetal and Neonatal Disease

Background. Serological testing for primary maternal cytomegalovirus (CMV) infection during pregnancy is not routine, but ultrasound studies are routine. Therefore, we evaluated placental thickening in women with primary CMV infection during pregnancy. Methods. The study included 92 women with prima...

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Veröffentlicht in:Clinical infectious diseases 2006-10, Vol.43 (8), p.994-1000
Hauptverfasser: La Torre, Renato, Nigro, Giovanni, Mazzocco, Manuela, Best, Al M., Adler, Stuart P.
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container_end_page 1000
container_issue 8
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container_title Clinical infectious diseases
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creator La Torre, Renato
Nigro, Giovanni
Mazzocco, Manuela
Best, Al M.
Adler, Stuart P.
description Background. Serological testing for primary maternal cytomegalovirus (CMV) infection during pregnancy is not routine, but ultrasound studies are routine. Therefore, we evaluated placental thickening in women with primary CMV infection during pregnancy. Methods. The study included 92 women with primary CMV infection during pregnancy and 73 CMV-seropositive pregnant women without primary CMV infection. Neonatal CMV transmission was determined by CMV culture of urine samples. Thirty-two women were treated with CMV hyperimmune globulin to either prevent or treat intrauterine CMV infection. Maximal placental thickness was measured by longitudinal (nonoblique) scanning with the ultrasound beam perpendicular to the chorial dish. Programmed placental ultrasound evaluations were performed from 16 to 36 weeks of gestation. Results. At each measurement between 16 and 36 weeks of gestation, women with primary CMV infection who had a fetus or newborn with CMV disease had placentas that were significantly thicker than those of women with primary CMV infection who did not have a diseased fetus or newborn (P
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Serological testing for primary maternal cytomegalovirus (CMV) infection during pregnancy is not routine, but ultrasound studies are routine. Therefore, we evaluated placental thickening in women with primary CMV infection during pregnancy. Methods. The study included 92 women with primary CMV infection during pregnancy and 73 CMV-seropositive pregnant women without primary CMV infection. Neonatal CMV transmission was determined by CMV culture of urine samples. Thirty-two women were treated with CMV hyperimmune globulin to either prevent or treat intrauterine CMV infection. Maximal placental thickness was measured by longitudinal (nonoblique) scanning with the ultrasound beam perpendicular to the chorial dish. Programmed placental ultrasound evaluations were performed from 16 to 36 weeks of gestation. Results. At each measurement between 16 and 36 weeks of gestation, women with primary CMV infection who had a fetus or newborn with CMV disease had placentas that were significantly thicker than those of women with primary CMV infection who did not have a diseased fetus or newborn (P &lt;.0001); the latter group, in turn, had placentas that were significantly thicker than those of seropositive control subjects (P &lt;.0001). For both women with and women without diseased fetuses or newborns, receipt of hyperimmune globulin after primary CMV infection was associated with statistically significant reductions in placental thickness (P &lt;.001). Placental vertical thickness values, which are predictive of primary maternal infection, were observed at each measurement from 16 to 36 weeks of gestation, and cutoff values ranged from 22 mm to 35 mm, with the best sensitivity and specificity at 28 and 32 weeks of gestation. Conclusions. Primary maternal CMV infection and fetal or neonatal disease are associated with sonographically thickened placentas, which respond to administration of hyperimmune globulin. These observations suggest that many of the manifestations of fetal and neonatal disease are caused by placental insufficiency.</description><identifier>ISSN: 1058-4838</identifier><identifier>EISSN: 1537-6591</identifier><identifier>DOI: 10.1086/507634</identifier><identifier>PMID: 16983610</identifier><language>eng</language><publisher>United States: The University of Chicago Press</publisher><subject>Adult ; Articles and Commentaries ; Cytomegalovirus ; Cytomegalovirus infections ; Cytomegalovirus Infections - diagnostic imaging ; Cytomegalovirus Infections - drug therapy ; Female ; Fetal diseases ; Fetal Diseases - prevention &amp; control ; Fetal Diseases - virology ; Fetus ; Humans ; Immunoglobulins - therapeutic use ; Infant, Newborn ; Infant, Newborn, Diseases - prevention &amp; control ; Infections ; Infectious Disease Transmission, Vertical - prevention &amp; control ; Neonatal care ; Neonatal diseases ; Newborns ; Placenta ; Placenta - diagnostic imaging ; Placenta - virology ; Placenta Diseases - diagnostic imaging ; Placenta Diseases - drug therapy ; Placenta Diseases - virology ; Pregnancy ; Pregnancy Complications, Infectious - diagnostic imaging ; Pregnancy Complications, Infectious - drug therapy ; Pregnancy Complications, Infectious - virology ; Ultrasonography ; Ultrasonography, Prenatal ; Women</subject><ispartof>Clinical infectious diseases, 2006-10, Vol.43 (8), p.994-1000</ispartof><rights>Copyright 2006 The Infectious Diseases Society of America</rights><rights>Copyright University of Chicago, acting through its Press Oct 15, 2006</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c426t-60485bfd8ee7305822568ab9dd2610ae86c83c464eb129648f3beecb1ab5fc03</citedby><cites>FETCH-LOGICAL-c426t-60485bfd8ee7305822568ab9dd2610ae86c83c464eb129648f3beecb1ab5fc03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/4485011$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/4485011$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>315,781,785,804,27929,27930,58022,58255</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16983610$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>La Torre, Renato</creatorcontrib><creatorcontrib>Nigro, Giovanni</creatorcontrib><creatorcontrib>Mazzocco, Manuela</creatorcontrib><creatorcontrib>Best, Al M.</creatorcontrib><creatorcontrib>Adler, Stuart P.</creatorcontrib><title>Placental Enlargement in Women with Primary Maternal Cytomegalovirus Infection Is Associated with Fetal and Neonatal Disease</title><title>Clinical infectious diseases</title><addtitle>Clinical Infectious Diseases</addtitle><description>Background. Serological testing for primary maternal cytomegalovirus (CMV) infection during pregnancy is not routine, but ultrasound studies are routine. Therefore, we evaluated placental thickening in women with primary CMV infection during pregnancy. Methods. The study included 92 women with primary CMV infection during pregnancy and 73 CMV-seropositive pregnant women without primary CMV infection. Neonatal CMV transmission was determined by CMV culture of urine samples. Thirty-two women were treated with CMV hyperimmune globulin to either prevent or treat intrauterine CMV infection. Maximal placental thickness was measured by longitudinal (nonoblique) scanning with the ultrasound beam perpendicular to the chorial dish. Programmed placental ultrasound evaluations were performed from 16 to 36 weeks of gestation. Results. At each measurement between 16 and 36 weeks of gestation, women with primary CMV infection who had a fetus or newborn with CMV disease had placentas that were significantly thicker than those of women with primary CMV infection who did not have a diseased fetus or newborn (P &lt;.0001); the latter group, in turn, had placentas that were significantly thicker than those of seropositive control subjects (P &lt;.0001). For both women with and women without diseased fetuses or newborns, receipt of hyperimmune globulin after primary CMV infection was associated with statistically significant reductions in placental thickness (P &lt;.001). Placental vertical thickness values, which are predictive of primary maternal infection, were observed at each measurement from 16 to 36 weeks of gestation, and cutoff values ranged from 22 mm to 35 mm, with the best sensitivity and specificity at 28 and 32 weeks of gestation. Conclusions. Primary maternal CMV infection and fetal or neonatal disease are associated with sonographically thickened placentas, which respond to administration of hyperimmune globulin. 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Medical Complete (Alumni)</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Clinical infectious diseases</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>La Torre, Renato</au><au>Nigro, Giovanni</au><au>Mazzocco, Manuela</au><au>Best, Al M.</au><au>Adler, Stuart P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Placental Enlargement in Women with Primary Maternal Cytomegalovirus Infection Is Associated with Fetal and Neonatal Disease</atitle><jtitle>Clinical infectious diseases</jtitle><addtitle>Clinical Infectious Diseases</addtitle><date>2006-10-15</date><risdate>2006</risdate><volume>43</volume><issue>8</issue><spage>994</spage><epage>1000</epage><pages>994-1000</pages><issn>1058-4838</issn><eissn>1537-6591</eissn><abstract>Background. Serological testing for primary maternal cytomegalovirus (CMV) infection during pregnancy is not routine, but ultrasound studies are routine. Therefore, we evaluated placental thickening in women with primary CMV infection during pregnancy. Methods. The study included 92 women with primary CMV infection during pregnancy and 73 CMV-seropositive pregnant women without primary CMV infection. Neonatal CMV transmission was determined by CMV culture of urine samples. Thirty-two women were treated with CMV hyperimmune globulin to either prevent or treat intrauterine CMV infection. Maximal placental thickness was measured by longitudinal (nonoblique) scanning with the ultrasound beam perpendicular to the chorial dish. Programmed placental ultrasound evaluations were performed from 16 to 36 weeks of gestation. Results. At each measurement between 16 and 36 weeks of gestation, women with primary CMV infection who had a fetus or newborn with CMV disease had placentas that were significantly thicker than those of women with primary CMV infection who did not have a diseased fetus or newborn (P &lt;.0001); the latter group, in turn, had placentas that were significantly thicker than those of seropositive control subjects (P &lt;.0001). For both women with and women without diseased fetuses or newborns, receipt of hyperimmune globulin after primary CMV infection was associated with statistically significant reductions in placental thickness (P &lt;.001). Placental vertical thickness values, which are predictive of primary maternal infection, were observed at each measurement from 16 to 36 weeks of gestation, and cutoff values ranged from 22 mm to 35 mm, with the best sensitivity and specificity at 28 and 32 weeks of gestation. Conclusions. Primary maternal CMV infection and fetal or neonatal disease are associated with sonographically thickened placentas, which respond to administration of hyperimmune globulin. These observations suggest that many of the manifestations of fetal and neonatal disease are caused by placental insufficiency.</abstract><cop>United States</cop><pub>The University of Chicago Press</pub><pmid>16983610</pmid><doi>10.1086/507634</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record>
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subjects Adult
Articles and Commentaries
Cytomegalovirus
Cytomegalovirus infections
Cytomegalovirus Infections - diagnostic imaging
Cytomegalovirus Infections - drug therapy
Female
Fetal diseases
Fetal Diseases - prevention & control
Fetal Diseases - virology
Fetus
Humans
Immunoglobulins - therapeutic use
Infant, Newborn
Infant, Newborn, Diseases - prevention & control
Infections
Infectious Disease Transmission, Vertical - prevention & control
Neonatal care
Neonatal diseases
Newborns
Placenta
Placenta - diagnostic imaging
Placenta - virology
Placenta Diseases - diagnostic imaging
Placenta Diseases - drug therapy
Placenta Diseases - virology
Pregnancy
Pregnancy Complications, Infectious - diagnostic imaging
Pregnancy Complications, Infectious - drug therapy
Pregnancy Complications, Infectious - virology
Ultrasonography
Ultrasonography, Prenatal
Women
title Placental Enlargement in Women with Primary Maternal Cytomegalovirus Infection Is Associated with Fetal and Neonatal Disease
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