The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista brasileira de ginecologia e obstetrícia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-72032022000400352 |
Resumo: | Abstract Objective To assess homocysteine (Hcy) levels in the three trimesters of pregnancy in women with fetal growth restriction (FGR) and to evaluate the role of Hcy as a possible predictor of FGR. Methods A total of 315 singleton pregnant women were included in the present prospective cohort study and were monitored since the 1st trimester of pregnancy before delivery. Newborns were monitored for the first 7 days of life. Patients who had risk factors for FGR were excluded. Fetal growth restriction was defined according to uterine fundal height (< 10 percentile), ultrasound fetometry (< 5 percentile), and anthropometry of newborns (<5 percentile). The concentrations of Hcy were detected at between 10 and 14, between 20 and 24, and between 30 and 34 weeks of pregnancy by enzyme-linked immunosorbent assay (ELISA). Receiver operating characteristics (ROC) curve test and diagnostic odds ratio (DOR) were performed to evaluate the results of ELISA. Results The concentration of Hcy in patients with FGR was 19.65 umol/L at between 10 and 14 weeks, compared with 9.28 umol/L in patients with normal fetal growth (p<0.0001). The optimal cut-off level for Hcy in the 1st trimester of pregnancy was>13.9 umol/L with AUC 0.788, sensitivity of 75%, specificity of 83.6%, and DOR of 15.2. Conclusion Assessment of serum Hcy concentration may be used as a predictor of FGR, with the highest diagnostic utility in the 1st trimester of pregnancy. |
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Revista brasileira de ginecologia e obstetrícia (Online) |
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The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restrictionfetal growth restrictionhomocysteinehyperhomocysteinemiaprediction of fetal growth restrictionAbstract Objective To assess homocysteine (Hcy) levels in the three trimesters of pregnancy in women with fetal growth restriction (FGR) and to evaluate the role of Hcy as a possible predictor of FGR. Methods A total of 315 singleton pregnant women were included in the present prospective cohort study and were monitored since the 1st trimester of pregnancy before delivery. Newborns were monitored for the first 7 days of life. Patients who had risk factors for FGR were excluded. Fetal growth restriction was defined according to uterine fundal height (< 10 percentile), ultrasound fetometry (< 5 percentile), and anthropometry of newborns (<5 percentile). The concentrations of Hcy were detected at between 10 and 14, between 20 and 24, and between 30 and 34 weeks of pregnancy by enzyme-linked immunosorbent assay (ELISA). Receiver operating characteristics (ROC) curve test and diagnostic odds ratio (DOR) were performed to evaluate the results of ELISA. Results The concentration of Hcy in patients with FGR was 19.65 umol/L at between 10 and 14 weeks, compared with 9.28 umol/L in patients with normal fetal growth (p<0.0001). The optimal cut-off level for Hcy in the 1st trimester of pregnancy was>13.9 umol/L with AUC 0.788, sensitivity of 75%, specificity of 83.6%, and DOR of 15.2. Conclusion Assessment of serum Hcy concentration may be used as a predictor of FGR, with the highest diagnostic utility in the 1st trimester of pregnancy.Federação Brasileira das Sociedades de Ginecologia e Obstetrícia2022-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-72032022000400352Revista Brasileira de Ginecologia e Obstetrícia v.44 n.4 2022reponame:Revista brasileira de ginecologia e obstetrícia (Online)instname:Federação Brasileira das Sociedades de Ginecologia e Obstetrícia (FEBRASGO)instacron:FEBRASGO10.1055/s-0042-1743093info:eu-repo/semantics/openAccessGaiday,AndreyBalash,LazzatTussupkaliyev,Akylbekeng2022-06-23T00:00:00Zoai:scielo:S0100-72032022000400352Revistahttp://www.scielo.br/rbgohttps://old.scielo.br/oai/scielo-oai.phppublicações@febrasgo.org.br||rbgo@fmrp.usp.br1806-93390100-7203opendoar:2022-06-23T00:00Revista brasileira de ginecologia e obstetrícia (Online) - Federação Brasileira das Sociedades de Ginecologia e Obstetrícia (FEBRASGO)false |
dc.title.none.fl_str_mv |
The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction |
title |
The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction |
spellingShingle |
The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction Gaiday,Andrey fetal growth restriction homocysteine hyperhomocysteinemia prediction of fetal growth restriction |
title_short |
The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction |
title_full |
The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction |
title_fullStr |
The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction |
title_full_unstemmed |
The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction |
title_sort |
The Role of High Concentrations of Homocysteine for the Development of Fetal Growth Restriction |
author |
Gaiday,Andrey |
author_facet |
Gaiday,Andrey Balash,Lazzat Tussupkaliyev,Akylbek |
author_role |
author |
author2 |
Balash,Lazzat Tussupkaliyev,Akylbek |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Gaiday,Andrey Balash,Lazzat Tussupkaliyev,Akylbek |
dc.subject.por.fl_str_mv |
fetal growth restriction homocysteine hyperhomocysteinemia prediction of fetal growth restriction |
topic |
fetal growth restriction homocysteine hyperhomocysteinemia prediction of fetal growth restriction |
description |
Abstract Objective To assess homocysteine (Hcy) levels in the three trimesters of pregnancy in women with fetal growth restriction (FGR) and to evaluate the role of Hcy as a possible predictor of FGR. Methods A total of 315 singleton pregnant women were included in the present prospective cohort study and were monitored since the 1st trimester of pregnancy before delivery. Newborns were monitored for the first 7 days of life. Patients who had risk factors for FGR were excluded. Fetal growth restriction was defined according to uterine fundal height (< 10 percentile), ultrasound fetometry (< 5 percentile), and anthropometry of newborns (<5 percentile). The concentrations of Hcy were detected at between 10 and 14, between 20 and 24, and between 30 and 34 weeks of pregnancy by enzyme-linked immunosorbent assay (ELISA). Receiver operating characteristics (ROC) curve test and diagnostic odds ratio (DOR) were performed to evaluate the results of ELISA. Results The concentration of Hcy in patients with FGR was 19.65 umol/L at between 10 and 14 weeks, compared with 9.28 umol/L in patients with normal fetal growth (p<0.0001). The optimal cut-off level for Hcy in the 1st trimester of pregnancy was>13.9 umol/L with AUC 0.788, sensitivity of 75%, specificity of 83.6%, and DOR of 15.2. Conclusion Assessment of serum Hcy concentration may be used as a predictor of FGR, with the highest diagnostic utility in the 1st trimester of pregnancy. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-72032022000400352 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-72032022000400352 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1055/s-0042-1743093 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Federação Brasileira das Sociedades de Ginecologia e Obstetrícia |
publisher.none.fl_str_mv |
Federação Brasileira das Sociedades de Ginecologia e Obstetrícia |
dc.source.none.fl_str_mv |
Revista Brasileira de Ginecologia e Obstetrícia v.44 n.4 2022 reponame:Revista brasileira de ginecologia e obstetrícia (Online) instname:Federação Brasileira das Sociedades de Ginecologia e Obstetrícia (FEBRASGO) instacron:FEBRASGO |
instname_str |
Federação Brasileira das Sociedades de Ginecologia e Obstetrícia (FEBRASGO) |
instacron_str |
FEBRASGO |
institution |
FEBRASGO |
reponame_str |
Revista brasileira de ginecologia e obstetrícia (Online) |
collection |
Revista brasileira de ginecologia e obstetrícia (Online) |
repository.name.fl_str_mv |
Revista brasileira de ginecologia e obstetrícia (Online) - Federação Brasileira das Sociedades de Ginecologia e Obstetrícia (FEBRASGO) |
repository.mail.fl_str_mv |
publicações@febrasgo.org.br||rbgo@fmrp.usp.br |
_version_ |
1754115946178412544 |