Association of Chlamydia trachomatis infection with pregnancy outcomes among Japanese pregnant women: The Japan environment and children's study

This study aimed to investigate the impact of Chlamydia trachomatis (CT) infection on pregnancy outcome in pregnant Japanese women. We utilized the data from a nationwide birth cohort study, the Japan Environment and Children's Study (JECS), for this study. We enrolled 26,385 individuals who co...

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Veröffentlicht in:PloS one 2022-11, Vol.17 (11), p.e0275573
Hauptverfasser: Yasuda, Shun, Kyozuka, Hyo, Endo, Yuta, Kanno, Aya, Murata, Tsuyoshi, Fukusda, Toma, Yamaguchi, Akiko, Sato, Akiko, Ogata, Yuka, Kuse, Masahito, Hosoya, Mitsuaki, Yasumura, Seiji, Hashimoto, Koichi, Nishigori, Hidekazu, Fujimori, Keiya
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container_start_page e0275573
container_title PloS one
container_volume 17
creator Yasuda, Shun
Kyozuka, Hyo
Endo, Yuta
Kanno, Aya
Murata, Tsuyoshi
Fukusda, Toma
Yamaguchi, Akiko
Sato, Akiko
Ogata, Yuka
Kuse, Masahito
Hosoya, Mitsuaki
Yasumura, Seiji
Hashimoto, Koichi
Nishigori, Hidekazu
Fujimori, Keiya
description This study aimed to investigate the impact of Chlamydia trachomatis (CT) infection on pregnancy outcome in pregnant Japanese women. We utilized the data from a nationwide birth cohort study, the Japan Environment and Children's Study (JECS), for this study. We enrolled 26,385 individuals who could refer to data on pregnancy outcomes and confounding factors, with data on CT. Binominal logistic regression models were used to determine whether pregnant women with CT positivity were at more risk of experiencing adverse pregnancy outcomes, preterm birth (PTB), preterm prelabor rupture of membrane (pPROM), low birth weight (LBW) infants, small for gestational age (SGA) births, or hypertensive disorders of pregnancy (HDP). After adjusting for maternal age, parity, marital status, smoking status, and education status, there were no significantly increased risks of PTB, pPROM, LBW infants, SGA, and HDP in the odds ratios. No significant increase in the risk of adverse pregnancy outcomes was observed in any of the subgroup analyses, which were limited to the pregnancy women in Fukushima prefecture, where CT screening could be confirmed at 28-30 weeks of gestation. We believe that the results of this study will make a significant contribution to the future of medical care for pregnant women in Japan. Our findings are important for medical practitioners to contribute to the future medical treatment of Japanese pregnant women, and also to contribute to pre-conception care for Japanese society as a whole, including pregnant women.
doi_str_mv 10.1371/journal.pone.0275573
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We utilized the data from a nationwide birth cohort study, the Japan Environment and Children's Study (JECS), for this study. We enrolled 26,385 individuals who could refer to data on pregnancy outcomes and confounding factors, with data on CT. Binominal logistic regression models were used to determine whether pregnant women with CT positivity were at more risk of experiencing adverse pregnancy outcomes, preterm birth (PTB), preterm prelabor rupture of membrane (pPROM), low birth weight (LBW) infants, small for gestational age (SGA) births, or hypertensive disorders of pregnancy (HDP). After adjusting for maternal age, parity, marital status, smoking status, and education status, there were no significantly increased risks of PTB, pPROM, LBW infants, SGA, and HDP in the odds ratios. No significant increase in the risk of adverse pregnancy outcomes was observed in any of the subgroup analyses, which were limited to the pregnancy women in Fukushima prefecture, where CT screening could be confirmed at 28-30 weeks of gestation. We believe that the results of this study will make a significant contribution to the future of medical care for pregnant women in Japan. 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We utilized the data from a nationwide birth cohort study, the Japan Environment and Children's Study (JECS), for this study. We enrolled 26,385 individuals who could refer to data on pregnancy outcomes and confounding factors, with data on CT. Binominal logistic regression models were used to determine whether pregnant women with CT positivity were at more risk of experiencing adverse pregnancy outcomes, preterm birth (PTB), preterm prelabor rupture of membrane (pPROM), low birth weight (LBW) infants, small for gestational age (SGA) births, or hypertensive disorders of pregnancy (HDP). After adjusting for maternal age, parity, marital status, smoking status, and education status, there were no significantly increased risks of PTB, pPROM, LBW infants, SGA, and HDP in the odds ratios. No significant increase in the risk of adverse pregnancy outcomes was observed in any of the subgroup analyses, which were limited to the pregnancy women in Fukushima prefecture, where CT screening could be confirmed at 28-30 weeks of gestation. We believe that the results of this study will make a significant contribution to the future of medical care for pregnant women in Japan. Our findings are important for medical practitioners to contribute to the future medical treatment of Japanese pregnant women, and also to contribute to pre-conception care for Japanese society as a whole, including pregnant women.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>36445916</pmid><doi>10.1371/journal.pone.0275573</doi><tpages>e0275573</tpages><orcidid>https://orcid.org/0000-0002-6520-902X</orcidid><oa>free_for_read</oa></addata></record>
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source MEDLINE; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Free Full-Text Journals in Chemistry; Public Library of Science (PLoS)
subjects Biology and Life Sciences
Birth weight
Blood pressure
Body mass index
Child
Childbirth & labor
Children & youth
Childrens health
Chlamydia
Chlamydia infections
Chlamydia Infections - complications
Chlamydia Infections - epidemiology
Chlamydia trachomatis
Cohort analysis
Cohort Studies
Community colleges
Complications and side effects
Confounding (Statistics)
Datasets
Demographic aspects
Diagnosis
Female
Fetuses
Forecasts and trends
Gestational age
Health services
Humans
Infant
Infant, Newborn
Infants
Infections
Japan - epidemiology
Low-birth-weight
Maternal & child health
Medical screening
Medical treatment
Medicine and Health Sciences
Mothers
People and Places
Pregnancy
Pregnancy Outcome
Pregnancy, Complications of
Pregnant Women
Premature birth
Premature Birth - epidemiology
Questionnaires
Regression analysis
Regression models
Research and Analysis Methods
Sexually transmitted diseases
Small-for-gestational age
Socioeconomic factors
Statistical analysis
STD
Subgroups
Womens health
title Association of Chlamydia trachomatis infection with pregnancy outcomes among Japanese pregnant women: The Japan environment and children's study
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