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  1. Article ; Online: Trends in early gestation stillbirths and neonatal deaths in New South Wales, Australia 2002-2019.

    Parry, Marissa / Torvaldsen, Siranda / Nippita, Tanya A / Bowen, Jennifer / Morris, Jonathan M / Ibiebele, Ibinabo

    The Australian & New Zealand journal of obstetrics & gynaecology

    2023  Volume 63, Issue 4, Page(s) 541–549

    Abstract: Background: Little research has focused on understanding trends in early gestation (20-27 weeks) stillbirths and neonatal deaths.: Aims: To examine trends in early gestation stillbirths and neonatal deaths in New South Wales (NSW), Australia.: ... ...

    Abstract Background: Little research has focused on understanding trends in early gestation (20-27 weeks) stillbirths and neonatal deaths.
    Aims: To examine trends in early gestation stillbirths and neonatal deaths in New South Wales (NSW), Australia.
    Materials and methods: Population-based cohort study of all births ≥20 weeks gestation among female NSW residents during 2002 to 2019, induced pregnancy terminations excluded. Stillbirth rates by gestational age and birth year were calculated per 1000 fetuses-at-risk (FAR). Neonatal death rates by gestational age and birth year were calculated per 1000 live births. Linear regression was used to examine trends in stillbirth and neonatal death rates among all, singleton and twin births.
    Results: Declining trends in early gestation stillbirth and neonatal death rates were found. Stillbirth rates decreased from 1.9 and 0.9/1000 FAR in 2002 to 1.6 and 0.7 in 2019 for 20-23 and 24-27 week groups, respectively. Neonatal rates decreased from 940 and 315/1000 live births in 2002 to 925 and 189 in 2019 for the 20-23 and 24-27 week groups, respectively. Among singleton births, declining trends in stillbirth and neonatal death rates across all age groups were observed, except for 37-38 week stillbirths. No trends in twin stillbirth rates were found across gestational age groups, although a decreasing trend was observed for 20-23 week twin neonatal deaths.
    Conclusions: Trends in early gestation stillbirth and neonatal deaths have declined in recent decades in NSW but further efforts are needed to reduce both early and late gestation stillbirth rates among twin births.
    MeSH term(s) Infant, Newborn ; Female ; Humans ; Pregnancy ; Infant ; Stillbirth/epidemiology ; Perinatal Death ; New South Wales/epidemiology ; Cohort Studies ; Infant Mortality ; Gestational Age ; Australia
    Language English
    Publishing date 2023-04-16
    Publishing country Australia
    Document type Journal Article
    ZDB-ID 390815-x
    ISSN 1479-828X ; 0004-8666
    ISSN (online) 1479-828X
    ISSN 0004-8666
    DOI 10.1111/ajo.13685
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Does Particulate Matter Modify the Short-Term Association between Heat Waves and Hospital Admissions for Cardiovascular Diseases in Greater Sydney, Australia?

    Parry, Marissa / Green, Donna / Zhang, Ying / Hayen, Andrew

    International journal of environmental research and public health

    2019  Volume 16, Issue 18

    Abstract: Little is known about the potential interactive effects of heat waves and ambient particulate matter on cardiovascular morbidity. A time-stratified case-crossover design was used to examine whether particulate matter ( ... ...

    Abstract Little is known about the potential interactive effects of heat waves and ambient particulate matter on cardiovascular morbidity. A time-stratified case-crossover design was used to examine whether particulate matter (PM
    MeSH term(s) Adolescent ; Adult ; Aged ; Cardiovascular Diseases/epidemiology ; Child ; Child, Preschool ; Hospitalization ; Hot Temperature ; Humans ; Infant ; Infant, Newborn ; Middle Aged ; New South Wales/epidemiology ; Particulate Matter/analysis ; Patient Admission/statistics & numerical data ; Seasons ; Young Adult
    Chemical Substances Particulate Matter
    Language English
    Publishing date 2019-09-05
    Publishing country Switzerland
    Document type Journal Article
    ISSN 1660-4601
    ISSN (online) 1660-4601
    DOI 10.3390/ijerph16183270
    Database MEDical Literature Analysis and Retrieval System OnLINE

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