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Mami Ishikuro

Biographic Data

ID5046605
NAMEMami Ishikuro
GIVEN NAMESMami
FAMILY NAMEIshikuro
SIGNATUREISHIKURO M
AFFILIATIONSTohoku University
ORCID0000-0002-2884-0023
VERIFIEDYes
TOTAL WORKS10
TOTAL CITATIONS1
AUTHOR COUNT10
EDITOR COUNT0
FIRST PUBLICATION YEAR2021
LATEST PUBLICATION YEAR2026
H-INDEX1
  • Routine Life-Course Health Records in Infancy Predict Being Overweight in Childhood and Adolescence

    Open Access•Genki Shinoda, Mami Ishikuro et al.•ARTICLE•Children•2026

    Background/Objectives : Being overweight in childhood is a strong predictor of later obesity and related health disorders, underscoring the importance of the early identification of at-risk children. The aim of this study was to develop a prediction model for being overweight across childhood and adolescence using routine life-course health records available up to 18-23 months of age. Methods : We analyzed 1581 participants from the Tohoku Medica…

  • Paternal bonding failure and depression at 1 month postpartum are associated with neurodevelopmental delay in 4‐year‐old children

    Open Access•Hidekazu Nishigori, Toshie Nishigori et al.•ARTICLE•Infant Mental Health Journal•2026•References: 71

    We aimed to determine the association between paternal bonding failure and depression in the postpartum period and children's neurodevelopment, as an Adjunct Study of the Japan Environment and Children's Study (JECS), a prospective cohort study. We evaluated the association between the Japanese version of the Mother‐to‐Infant Bonding Scale (MIBS) / Edinburgh Postnatal Depression Scale (EPDS) scores for fathers and the Ages and Stages Questionnair…

  • Trajectories of paternal depression symptoms from 1 to 6 months postpartum and associated factors

    Open Access•Taeko Suzuki, Toshie Nishigori et al.•ARTICLE•Infant Mental Health Journal•2026•Cited by: 1•References: 34

    This prospective birth‐cohort study aimed to determine the factors associated with new‐onset paternal depression symptoms from 1 to 6 months postpartum in Japan. Paternal depression symptoms were evaluated using the Japanese version of the Edinburgh Postnatal Depression Scale (EPDS‐J) at 1 to 6 months postpartum. The definition of paternal depression symptoms was EPDS‐J ≥8 in this study. Multivariate regression analysis was performed to analyze t…

  • Association between being Overweight in Young Childhood and during School Age and Puberty

    Open Access•Genki Shinoda, Yudai Nagaoka et al.•ARTICLE•Children•2023

    To examine whether body type at birth, body weight, and obesity in early childhood are associated with overweight/obesity during school age and puberty. Data from maternal and child health handbooks, baby health checkup information, and school physical examination information of participants at birth and three-generation cohort studies were linked. Association between body type and body weight at different time intervals (at birth and at 1.5, 3.5…

  • Comprehensive evaluation of machine learning algorithms for predicting sleep–wake conditions and differentiating between the wake conditions before and after sleep during pregnancy based on heart rate…

    Open Access•Xue Li, Chiaki Ono et al.•ARTICLE•Frontiers in Psychiatry•2023

    In the test for predicting three types of sleep-wake conditions, most of the algorithms, except for Naïve Bayes, showed higher areas under the curve (AUCs; 0.82-0.88) and accuracy (0.78-0.81). The test using four types of sleep-wake conditions with differentiation between the wake conditions before and after sleep also resulted in successful prediction by the gated recurrent unit with the highest AUC (0.86) and accuracy (0.79). Among the nine fea…

  • Associations of Education and Income with Secondhand Smoke Exposure Among Non-smoking Pregnant Women in Japan

    Open Access•Keiko Murakami, Taku Obara et al.•ARTICLE•Maternal and Child Health Journal•2023

  • Associations between sugar-sweetened beverages before and during pregnancy and offspring overweight/obesity in Japanese women

    Open Access•Misato Aizawa, Keiko Murakami et al.•ARTICLE•Public Health Nutrition•2023

    Objective: The association between high sugar-sweetened beverages (SSB) intake during pregnancy and offspring overweight/obesity has been reported only from Western countries. The objective of this study was to examine the association between SSB intake before and during pregnancy and offspring overweight/obesity among Japanese women. Design: Japanese prospective birth cohort study. Setting: We analysed mother–offspring pairs who participated in …

  • Heart Rate Information-Based Machine Learning Prediction of Emotions Among Pregnant Women

    Open Access•Xue Li, Chiaki Ono et al.•ARTICLE•Frontiers in Psychiatry•2022

    In this study, the extent to which different emotions of pregnant women can be predicted based on heart rate-relevant information as indicators of autonomic nervous system functioning was explored using various machine learning algorithms. Nine heart rate-relevant autonomic system indicators, including the coefficient of variation R-R interval (CVRR), standard deviation of all NN intervals (SDNN), and square root of the mean squared differences o…

  • Similarities in cardiometabolic risk factors among random male-female pairs

    Open Access•Naoki Nakaya, Kumi Nakaya et al.•ARTICLE•BMC Public Health•2022

    In this study, few similarities in cardiometabolic risk factors were noted among the random male-female pairs. As spouse pairs may share environmental factors, intervention strategies targeting lifestyle habits and preventing lifestyle-related diseases may be effective

  • Associations of education and work status with alcohol use and cessation among pregnant women in Japan

    Open Access•Keiko Murakami, Taku Obara et al.•ARTICLE•BMC Public Health•2021

    Women with higher education were more likely to consume alcohol in early pregnancy and to cease alcohol use between early and middle pregnancy, especially working women. Working women were more likely to consume alcohol throughout pregnancy. Working women with lower education were less likely to cease alcohol use, whereas working women with higher education were more likely to cease alcohol use between early and middle pregnancy

  • Trajectories of paternal depression symptoms from 1 to 6 months postpartum and associated factors

    Open Access•Taeko Suzuki, Toshie Nishigori et al.•ARTICLE•Infant Mental Health Journal•2026•Cited by: 1•References: 34

    This prospective birth‐cohort study aimed to determine the factors associated with new‐onset paternal depression symptoms from 1 to 6 months postpartum in Japan. Paternal depression symptoms were evaluated using the Japanese version of the Edinburgh Postnatal Depression Scale (EPDS‐J) at 1 to 6 months postpartum. The definition of paternal depression symptoms was EPDS‐J ≥8 in this study. Multivariate regression analysis was performed to analyze t…

  • Associations of education and work status with alcohol use and cessation among pregnant women in Japan

    Open Access•Keiko Murakami, Taku Obara et al.•ARTICLE•BMC Public Health•2021

    Women with higher education were more likely to consume alcohol in early pregnancy and to cease alcohol use between early and middle pregnancy, especially working women. Working women were more likely to consume alcohol throughout pregnancy. Working women with lower education were less likely to cease alcohol use, whereas working women with higher education were more likely to cease alcohol use between early and middle pregnancy

  • Heart Rate Information-Based Machine Learning Prediction of Emotions Among Pregnant Women

    Open Access•Xue Li, Chiaki Ono et al.•ARTICLE•Frontiers in Psychiatry•2022

    In this study, the extent to which different emotions of pregnant women can be predicted based on heart rate-relevant information as indicators of autonomic nervous system functioning was explored using various machine learning algorithms. Nine heart rate-relevant autonomic system indicators, including the coefficient of variation R-R interval (CVRR), standard deviation of all NN intervals (SDNN), and square root of the mean squared differences o…

  • Similarities in cardiometabolic risk factors among random male-female pairs

    Open Access•Naoki Nakaya, Kumi Nakaya et al.•ARTICLE•BMC Public Health•2022

    In this study, few similarities in cardiometabolic risk factors were noted among the random male-female pairs. As spouse pairs may share environmental factors, intervention strategies targeting lifestyle habits and preventing lifestyle-related diseases may be effective

  • Association between being Overweight in Young Childhood and during School Age and Puberty

    Open Access•Genki Shinoda, Yudai Nagaoka et al.•ARTICLE•Children•2023

    To examine whether body type at birth, body weight, and obesity in early childhood are associated with overweight/obesity during school age and puberty. Data from maternal and child health handbooks, baby health checkup information, and school physical examination information of participants at birth and three-generation cohort studies were linked. Association between body type and body weight at different time intervals (at birth and at 1.5, 3.5…

  • Comprehensive evaluation of machine learning algorithms for predicting sleep–wake conditions and differentiating between the wake conditions before and after sleep during pregnancy based on heart rate…

    Open Access•Xue Li, Chiaki Ono et al.•ARTICLE•Frontiers in Psychiatry•2023

    In the test for predicting three types of sleep-wake conditions, most of the algorithms, except for Naïve Bayes, showed higher areas under the curve (AUCs; 0.82-0.88) and accuracy (0.78-0.81). The test using four types of sleep-wake conditions with differentiation between the wake conditions before and after sleep also resulted in successful prediction by the gated recurrent unit with the highest AUC (0.86) and accuracy (0.79). Among the nine fea…

  • Associations of Education and Income with Secondhand Smoke Exposure Among Non-smoking Pregnant Women in Japan

    Open Access•Keiko Murakami, Taku Obara et al.•ARTICLE•Maternal and Child Health Journal•2023

  • Associations between sugar-sweetened beverages before and during pregnancy and offspring overweight/obesity in Japanese women

    Open Access•Misato Aizawa, Keiko Murakami et al.•ARTICLE•Public Health Nutrition•2023

    Objective: The association between high sugar-sweetened beverages (SSB) intake during pregnancy and offspring overweight/obesity has been reported only from Western countries. The objective of this study was to examine the association between SSB intake before and during pregnancy and offspring overweight/obesity among Japanese women. Design: Japanese prospective birth cohort study. Setting: We analysed mother–offspring pairs who participated in …

  • Routine Life-Course Health Records in Infancy Predict Being Overweight in Childhood and Adolescence

    Open Access•Genki Shinoda, Mami Ishikuro et al.•ARTICLE•Children•2026

    Background/Objectives : Being overweight in childhood is a strong predictor of later obesity and related health disorders, underscoring the importance of the early identification of at-risk children. The aim of this study was to develop a prediction model for being overweight across childhood and adolescence using routine life-course health records available up to 18-23 months of age. Methods : We analyzed 1581 participants from the Tohoku Medica…

  • Paternal bonding failure and depression at 1 month postpartum are associated with neurodevelopmental delay in 4‐year‐old children

    Open Access•Hidekazu Nishigori, Toshie Nishigori et al.•ARTICLE•Infant Mental Health Journal•2026•References: 71

    We aimed to determine the association between paternal bonding failure and depression in the postpartum period and children's neurodevelopment, as an Adjunct Study of the Japan Environment and Children's Study (JECS), a prospective cohort study. We evaluated the association between the Japanese version of the Mother‐to‐Infant Bonding Scale (MIBS) / Edinburgh Postnatal Depression Scale (EPDS) scores for fathers and the Ages and Stages Questionnair…

  • Trajectories of paternal depression symptoms from 1 to 6 months postpartum and associated factors

    Open Access•Taeko Suzuki, Toshie Nishigori et al.•ARTICLE•Infant Mental Health Journal•2026•Cited by: 1•References: 34

    This prospective birth‐cohort study aimed to determine the factors associated with new‐onset paternal depression symptoms from 1 to 6 months postpartum in Japan. Paternal depression symptoms were evaluated using the Japanese version of the Edinburgh Postnatal Depression Scale (EPDS‐J) at 1 to 6 months postpartum. The definition of paternal depression symptoms was EPDS‐J ≥8 in this study. Multivariate regression analysis was performed to analyze t…

Medicine (7 works) · Cohort study (6 works) · Internal Medicine (6 works) · Cohort (5 works) · Demography (5 works) · Demography (5 works) · Body mass index (4 works) · Logistic regression (4 works) · Odds ratio (4 works) · Birth, Development, and Health (3 works)

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