Paediatric and perinatal epidemiology最新文献

{"title":"Association between postterm birth and adverse growth outcomes in children aged 3-6 years: A national retrospective cohort study.","authors":"Marini Ahmad Suhaimi,Yingyan Zheng,Haizhen You,Yuantao Su,Gareth J Williams,Manish Prasad Gupta,Wenchong Du,Jing Hua","doi":"10.1111/ppe.13122","DOIUrl":"https://doi.org/10.1111/ppe.13122","url":null,"abstract":"BACKGROUNDGestational age significantly influences children's growth and development. Yet, the effect of postterm birth (gestation beyond 42 weeks) on children's growth outcomes remains underexplored.OBJECTIVESThis study aimed to assess the impact of postterm birth on adverse growth outcomes in children using a nationally representative sample from China.METHODSA retrospective cohort study was conducted in China from 1 April 2018, to 31 December 2019. The final analysis included 141,002 children aged 3-6 years from 551 cities. Postterm birth was defined as children with postterm birth at a gestational age of 42 weeks or more. Obesity, overweight and thinness were assessed using body mass index-for-age (BMI-for-age) z-scores, based on the World Health Organization (WHO) Child Growth Standards. Generalised additive models were employed to investigate the non-linear relationship between maternal gestational age and BMI-for-age z scores. Poisson regression models and subgroup analyses with forest plots were performed to examine the associations between postterm birth and the risks of obesity, overweight and thinness in children.RESULTSWe included 141,002 mother-child pairs, of whom 7314 (5.2%) children were classified as postterm births. There exists a non-linear relationship between gestational age and BMI-for-age z scores. Children born postterm exhibited a 46% increased risk of obesity, a 27% increased risk of combined overweight/obesity and a 13% increased risk of thinness. Similar associations were observed in most cases when further sensitivity and subgroup analysis were conducted.CONCLUSIONSPostterm birth was associated with elevated risks of obesity, overweight and thinness in children aged 3-6 years, independent of sex. These findings underscore the importance of further research across diverse populations to understand the implications of postterm births on child health outcomes.","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Conception cohorts, birth cohorts and gestational age–period–cohort effects: Study design and interpretation","authors":"Sarka Lisonkova, Bahi Fayek, K. S. Joseph","doi":"10.1111/ppe.13120","DOIUrl":"https://doi.org/10.1111/ppe.13120","url":null,"abstract":"","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating neonatal mortality in Malta compared with other EU countries: Exploring the influence of congenital anomalies and maternal risk factors.","authors":"Merle Wilhelm, Miriam Gatt, Rok Hrzic, Neville Calleja, Hajo Zeeb","doi":"10.1111/ppe.13106","DOIUrl":"https://doi.org/10.1111/ppe.13106","url":null,"abstract":"<p><strong>Background: </strong>Globally, 240,000 babies die in the neonatal period annually due to congenital anomalies (CA). Malta reports the highest neonatal mortality rate (NMR) among EU (European Union) Countries, constituting a public health concern.</p><p><strong>Objectives: </strong>This study describes the contribution of CA to NMR in Malta, investigating possible associations with known maternal risk factors of maternal age, nationality, and education. Additionally, it provides an update on the contribution of CA to neonatal deaths in Malta and other EU countries.</p><p><strong>Methods: </strong>Anonymous data for births and neonatal deaths were obtained for 2006-2020 from the National Obstetrics Information System (NOIS) in Malta. Regression analyses adjusting for maternal risk factors were run on this data to explore possible associations with NMR. NMRs published by EUROSTAT 2011-2020 were used to compare mortality by underlying cause of death (CA or non-CA causes) for Malta and other EU countries.</p><p><strong>Results: </strong>Between 2006 and 2020, 63,890 live births with 283 neonatal deaths were registered in Malta, (NMR 4.4 per 1000 live births). CA accounted for 39.6% of neonatal deaths. No time trends were observed in either total NMR, NMR attributed to CA or mortality due to non-CA causes. Adjusted variables revealed associations for women hailing from non-EU, low-income countries. Malta registered high NMRs compared to EU countries, most marked for deaths attributed to CA.</p><p><strong>Conclusions: </strong>Between 2006 and 2020, Malta's NMR remained stable. Maternal Nationality, from non-EU low-income countries, was associated with higher neonatal mortality. The influx of such migrants may play a partial role in the high NMRs experienced. Malta's high NMR was primarily driven by early neonatal deaths, which included high proportions of deaths due to CA and is linked to the fact that termination of pregnancy is illegal in Malta.</p>","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142140725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Possible determinants of physical fitness in Japanese school children: A cross-sectional study.","authors":"Aya Yoshikawa, Keiko Asakura, Sachie Mori, Aya Fujiwara, Satoshi Sasaki, Yuji Nishiwaki","doi":"10.1111/ppe.13121","DOIUrl":"https://doi.org/10.1111/ppe.13121","url":null,"abstract":"<p><strong>Background: </strong>Physical fitness is one of the most important health indicators in children. Although appropriate body composition or certain lifestyle factors such as frequent physical activity are thought to improve physical fitness, results of previous studies are inconsistent, and most studies were from Western countries.</p><p><strong>Objectives: </strong>We investigated associations of body composition and modifiable lifestyle factors such as physical activity, screen time, diet and sleep duration with physical fitness in Japanese primary school children.</p><p><strong>Methods: </strong>2308 children (age 10-12 years old) in 12 primary schools were analysed in this cross-sectional study. Physical fitness was evaluated by sports battery tests conducted routinely and annually at schools. The total score of sports battery tests, 20-m shuttle run (laps) and grip strength (kg) were selected as outcomes. Information about lifestyle factors was collected by two questionnaires. Associations between lifestyle factors and physical fitness were assessed by multivariable linear mixed models by sex.</p><p><strong>Results: </strong>Frequent exercise was related to better overall physical fitness. Regarding the 20-m shuttle run, many unfavourable lifestyle factors such as higher BMI in boys (β -7.37, 95% confidence interval [CI] -8.39, -6.35) and girls (β -3.54, 95% CI -4.50, -2.58), longer screen time (β -4.31, 95% CI -7.29, -1.34) in boys and girls (β -5.65, 95% CI -9.01, -2.30); shortest (reference) versus longest, breakfast skipping in boys (β -5.24, 95% CI -8.71, -1.77) and girls (β -3.57, 95% CI -6.84, -0.30); consumers (reference) versus skippers were associated with worse performance. Better quality of diet was associated with better results in the 20-m shuttle run only in girls (β 2.58, 95% CI 0.24, 4.93); lowest (reference) versus highest.</p><p><strong>Conclusions: </strong>Frequent exercise was related to better physical fitness. Higher BMI and unfavourable lifestyle factors such as longer screen time and breakfast skipping were associated with worse results of the 20-m shuttle run.</p>","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trends in adverse effects of medical treatment in Paediatric populations in the United States: A global burden of disease study, 2000-2019.","authors":"Shintaro Fujiwara, Emily Leibovitch, Ko Harada, Yoshito Nishimura, Russell Woo, Fumio Otsuka, Akshaya Srikanth Bhagavathula","doi":"10.1111/ppe.13116","DOIUrl":"https://doi.org/10.1111/ppe.13116","url":null,"abstract":"<p><strong>Background: </strong>Adverse effects of medical treatment (AEMT) pose significant risks to paediatric patients. However, the mortality trends associated with AEMT in this population have been unclear.</p><p><strong>Objective: </strong>We aimed to clarify the trends in the incidence, disability-adjusted life years (DALYs) and mortality rates of AEMT for children in the US from 2000 to 2019.</p><p><strong>Methods: </strong>Data were retrieved from the Global Burden of Disease study 2019. We estimated age-standardized incidence, DALYs and mortality rates of paediatric AEMT per 100,000 children in the US using a Bayesian meta-regression model. We also analysed incidence, DALYs and mortality in different age groups, and employed Joinpoint regression models to assess the age- and sex-specific trends.</p><p><strong>Results: </strong>The number of deaths due to AEMT in children, the number of cases, and DALYs were 105.1, 551,076 and 145,555 in 2019, decreased by 37.5%, 6% and 28% from those in 2000, respectively. Age-standardized mortality rates decreased across all age groups, while the incidence increased across all age groups with an average annual percentage change (AAPC) of 2.2% in those children <1 year and 4.5% in 5-9 years of age. The increases in DALYs over time was higher in children aged 1-4 years (AAPC: 0.51, 95% CI: 0.47, 0.62) and 5-9 years (AAPC: 0.33, 95% CI: 0.15, 0.50), with the 1-4 year age group being the highest.</p><p><strong>Conclusion: </strong>The study reveals declining AEMT mortality but rising incidence and DALYs, emphasizing a disproportionate burden in <1, 1-4 and 5-9 years. To develop effective mitigation strategies, future research is warranted to identify the causes of increased AEMT in children, especially young males.</p>","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Language and communication development and school readiness of children raised by grandparents or in multi-generational homes.","authors":"Sarah A Keim, Rachel E Mason, Samrawit F Yisahak","doi":"10.1111/ppe.13118","DOIUrl":"https://doi.org/10.1111/ppe.13118","url":null,"abstract":"<p><strong>Background: </strong>One in ten U.S. children lives with a grandparent, and more foster children are being placed in kinship care.</p><p><strong>Objectives: </strong>Our objective was to compare early language and communication development and school readiness among children raised by grandparents (alone or in multigenerational households) to children raised by parents.</p><p><strong>Methods: </strong>We included in this cross-sectional study children ages 1-5 years from the 2016-2020 National Survey of Children's Health to examine healthy and ready to learn school readiness outcomes and binary language and communication development (2018-2020 data only) by caregiver type (parent, multigenerational, and grandparent-only) with survey-weighted log-binomial regression adjusted for confounders. We stratified by survey years pre-COVID-19 pandemic versus during.</p><p><strong>Results: </strong>Among 33,342 children, 86.0% (SE = 0.51) of children were 'On-Track' for language and communication development; only 37.2% (SE = 0.68) were 'On-Track' overall for school readiness. Children raised by grandparents or in multigenerational households were more often 'On-Track' for school readiness than children raised by parents, but only upon adjustment for covariates (adjusted prevalence ratio (aPR) for grandparent-only 1.13, 95% confidence interval (CI) 1.11, 1.15; aPR for multigenerational 1.13, CI 1.12, 1.15). Smaller and less consistent differences in prevalence were observed for the other outcomes (language and communication development, school readiness domains of early learning skills, social-emotional development, self-regulation development and physical well-being and motor development). A disparity in school readiness may have emerged during the COVID-19 pandemic; children in grandparent-only households had a lower prevalence of being 'On-Track' for school readiness (aPR 0.71, 95% CI 0.69, 0.73) compared to children in parent households, whereas children in multigenerational households continued to be more often school-ready than children in parent households.</p><p><strong>Conclusion: </strong>Large proportions of children across caregiver types were not fully prepared for school. Consideration of key covariates is important because socio-economic disadvantage may mask other advantages grandparent-led and multigenerational households offer children's early development.</p>","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pre-pregnancy substance use and first trimester cardiovascular health among nulliparous pregnant people: The nuMoM2b Study.","authors":"Elly M Marshall, Ruchi Bhandari, David M Haas, Janet M Catov, Amna Umer, Robert M Silver, Bethany Barone Gibbs","doi":"10.1111/ppe.13119","DOIUrl":"https://doi.org/10.1111/ppe.13119","url":null,"abstract":"<p><strong>Background: </strong>Suboptimal pre-pregnancy health, including substance use and cardiovascular risk factors, is associated with higher risks of maternal-foetal morbidity and mortality.</p><p><strong>Objective: </strong>To determine if pre-pregnancy substance use is associated with early pregnancy cardiovascular health (CVH). It is hypothesised that pre-pregnancy use of substances is associated with worse CVH in the first trimester of pregnancy.</p><p><strong>Methods: </strong>This is a secondary analysis from the 2010-2015 United States nuMoM2b cohort (n = 9895). Pre-pregnancy alcohol, tobacco, marijuana, and illicit substance use were assessed through questionnaires. Latent class analysis categorised participants based on their 3-month pre-pregnancy or ever(*) substance use: (1) Illicit substances*, marijuana*, and alcohol use (n = 1234); (2) marijuana* and alcohol use (n = 2066); (3) tobacco and alcohol use (n = 636); and (4) alcohol only use (n = 3194). The referent group reported no pre-pregnancy substance use (n = 2765). First trimester CVH score from 0 (least healthy) to 100 (most healthy) was calculated using a modified American Heart Association Life's Essential 8 framework and included body mass index (BMI), blood pressure, blood glucose, non-HDL cholesterol, diet, sleep, and physical activity. Multiple linear regression evaluated the relationship between pre-pregnancy substance use classes and CVH scores.</p><p><strong>Results: </strong>CVH score varied by class: No substance use (mean: 65, SD: ±1.3), illicit substances*, marijuana*, and alcohol use (68 ± 1.3), marijuana* and alcohol use (67 ± 1.3), tobacco and alcohol use (62 ± 1.4), and alcohol only use (67 ± 1.3). In adjusted models, those who used tobacco and alcohol compared to the no substance use class had a lower CVH score (-2.82); other classes had scores ranging from 1.81 to 2.44 points higher than the no substance use class. Individual CVH component scores followed similar patterns.</p><p><strong>Conclusions: </strong>All groups, but most markedly those who used tobacco and alcohol prior to pregnancy, began pregnancy with only moderate CVH and may benefit from CVH promotion efforts along with substance use treatment.</p>","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strategies for data harmonisation in preterm health research: Bridging the gap.","authors":"Eric O Ohuma, Joseph Akuze","doi":"10.1111/ppe.13110","DOIUrl":"10.1111/ppe.13110","url":null,"abstract":"","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141897947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Recommendations for data collection in cohort studies of preterm born individuals - The RECAP Preterm Core Dataset.","authors":"Charlotte Powell, Deborah Bamber, Helen E Collins, Elizabeth S Draper, Bradley Manktelow, Eero Kajante, Marina Cuttini, Dieter Wolke, Rolf F Maier, Jennifer Zeitlin, Samantha Johnson","doi":"10.1111/ppe.13096","DOIUrl":"10.1111/ppe.13096","url":null,"abstract":"<p><strong>Background: </strong>Preterm birth (before 37 completed weeks of gestation) is associated with an increased risk of adverse health and developmental outcomes relative to birth at term. Existing guidelines for data collection in cohort studies of individuals born preterm are either limited in scope, have not been developed using formal consensus methodology, or did not involve a range of stakeholders in their development. Recommendations meeting these criteria would facilitate data pooling and harmonisation across studies.</p><p><strong>Objectives: </strong>To develop a Core Dataset for use in longitudinal cohort studies of individuals born preterm.</p><p><strong>Methods: </strong>This work was carried out as part of the RECAP Preterm project. A systematic review of variables included in existing core outcome sets was combined with a scoping exercise conducted with experts on preterm birth. The results were used to generate a draft core dataset. A modified Delphi process was implemented using two stages with three rounds each. Three stakeholder groups participated: RECAP Preterm project partners; external experts in the field; people with lived experience of preterm birth. The Delphi used a 9-point Likert scale. Higher values indicated greater importance for inclusion. Participants also suggested additional variables they considered important for inclusion which were voted on in later rounds.</p><p><strong>Results: </strong>An initial list of 140 data items was generated. Ninety-six participants across 22 countries participated in the Delphi, of which 29% were individuals with lived experience of preterm birth. Consensus was reached on 160 data items covering Antenatal and Birth Information, Neonatal Care, Mortality, Administrative Information, Organisational Level Information, Socio-economic and Demographic information, Physical Health, Education and Learning, Neurodevelopmental Outcomes, Social, Lifestyle and Leisure, Healthcare Utilisation and Quality of Life.</p><p><strong>Conclusions: </strong>This core dataset includes 160 data items covering antenatal care through outcomes in adulthood. Its use will guide data collection in new studies and facilitate pooling and harmonisation of existing data internationally.</p>","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141420230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A selection of challenges in addressing selection bias.","authors":"Penelope P Howards, Candice Y Johnson","doi":"10.1111/ppe.13102","DOIUrl":"10.1111/ppe.13102","url":null,"abstract":"","PeriodicalId":19698,"journal":{"name":"Paediatric and perinatal epidemiology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141469913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}