Erica McIntyre, Jason Prior, Christine Catling, Rupert Legg, Dwan Vilcins, Jane Frawley, Clare Perry, Amanda Henry, Christina Rojas, Valsamma Eapen
{"title":"Urban environmental exposures during the first 2000 days of life as a foundation for health across the life-course: a scoping review.","authors":"Erica McIntyre, Jason Prior, Christine Catling, Rupert Legg, Dwan Vilcins, Jane Frawley, Clare Perry, Amanda Henry, Christina Rojas, Valsamma Eapen","doi":"10.17061/phrp3342334","DOIUrl":null,"url":null,"abstract":"<p><strong>Objectives: </strong>By 2030, 60% of the global population is expected to live in urban areas. Exposure to urban environments during the first 2000 days of life can have positive or negative health outcomes across the life course. Understanding the types of urban exposures that influence health outcomes is needed to guide research priorities for public health and urban planning. This review aims to summarise the published research examining the health outcomes of all urban environmental exposures during the first 2000 days of life, identify the quantity and characteristics of research in this area, methods used, and knowledge gaps.</p><p><strong>Methods: </strong>We conducted a scoping review using the JBI methodology for scoping reviews. Eight databases were searched for peer-reviewed primary studies. Inclusion criteria were studies that measured maternal, infant and child exposure to everyday urban environment features and conditions in cities/metropolitan areas during the first 2000 days of life and reported offspring health outcomes across the life course, including embryo, fetal/newborn, infant, child, adolescent, and adult outcomes. We used Covidence software for data screening and extraction. Study characteristics and findings were summarised using tables and narrative synthesis.</p><p><strong>Results: </strong>We reviewed 235 articles, which included studies conducted across 41 countries, the majority in the US (n = 63). A broad range of environmental exposures were studied, spanning seven categories: air pollution; energy-based pollution; atmosphere, chemical and metal exposure; neighbourhood-built and natural environment features; neighbourhood community conditions; and residential living conditions. Air pollution was the most studied exposure type (n = 153 studies). Health outcomes were reported for all life stages except adults, with fetal/newborn outcomes the most studied life stage (n = 137).</p><p><strong>Conclusions: </strong>We found that most research investigating urban environmental exposures in the first 2000 days and health outcomes across the life course focused on air pollution exposures and fetal/newborn health outcomes, using correlational retrospective cohort designs. Few studies included multiple environmental exposures. There is a clear need for more longitudinal research to determine the health impacts of multiple urban environmental exposures across the life course. This will assist in developing urban design and planning strategies and population health to mitigate health risks across the life course.</p>","PeriodicalId":45898,"journal":{"name":"Public Health Research & Practice","volume":"33 4","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Public Health Research & Practice","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17061/phrp3342334","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
引用次数: 0
Abstract
Objectives: By 2030, 60% of the global population is expected to live in urban areas. Exposure to urban environments during the first 2000 days of life can have positive or negative health outcomes across the life course. Understanding the types of urban exposures that influence health outcomes is needed to guide research priorities for public health and urban planning. This review aims to summarise the published research examining the health outcomes of all urban environmental exposures during the first 2000 days of life, identify the quantity and characteristics of research in this area, methods used, and knowledge gaps.
Methods: We conducted a scoping review using the JBI methodology for scoping reviews. Eight databases were searched for peer-reviewed primary studies. Inclusion criteria were studies that measured maternal, infant and child exposure to everyday urban environment features and conditions in cities/metropolitan areas during the first 2000 days of life and reported offspring health outcomes across the life course, including embryo, fetal/newborn, infant, child, adolescent, and adult outcomes. We used Covidence software for data screening and extraction. Study characteristics and findings were summarised using tables and narrative synthesis.
Results: We reviewed 235 articles, which included studies conducted across 41 countries, the majority in the US (n = 63). A broad range of environmental exposures were studied, spanning seven categories: air pollution; energy-based pollution; atmosphere, chemical and metal exposure; neighbourhood-built and natural environment features; neighbourhood community conditions; and residential living conditions. Air pollution was the most studied exposure type (n = 153 studies). Health outcomes were reported for all life stages except adults, with fetal/newborn outcomes the most studied life stage (n = 137).
Conclusions: We found that most research investigating urban environmental exposures in the first 2000 days and health outcomes across the life course focused on air pollution exposures and fetal/newborn health outcomes, using correlational retrospective cohort designs. Few studies included multiple environmental exposures. There is a clear need for more longitudinal research to determine the health impacts of multiple urban environmental exposures across the life course. This will assist in developing urban design and planning strategies and population health to mitigate health risks across the life course.
期刊介绍:
Public Health Research & Practice is an open-access, quarterly, online journal with a strong focus on the connection between research, policy and practice. It publishes innovative, high-quality papers that inform public health policy and practice, paying particular attention to innovations, data and perspectives from policy and practice. The journal is published by the Sax Institute, a national leader in promoting the use of research evidence in health policy. Formerly known as The NSW Public Health Bulletin, the journal has a long history. It was published by the NSW Ministry of Health for nearly a quarter of a century. Responsibility for its publication transferred to the Sax Institute in 2014, and the journal receives guidance from an expert editorial board.