Sarah Hunter, Elsie Brown, John Mutu-Grigg, Haemish Crawford, Vanessa Selak, Cameron Grant
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引用次数: 0
Abstract
Background: Rates of childhood bone and joint infection (BJI) in New Zealand (NZ) are among the highest in the world, with a disproportionate burden experienced by Māori and Pacific children. Eczema, also inequitably distributed by ethnicity, is a potential risk factor for BJI. This study describes the recent incidence of BJI and investigates disease risk secondary to eczema.
Methods: BJI cases were children aged = 15 years admitted with acute haematogenous osteomyelitis (AHO) or septic arthritis (SA) between 2018 and 2023 in the Auckland region. Data were obtained on eczema status, ethnicity and area-based socioeconomic deprivation. BJI incidence was estimated using the 2018 Census. A retrospective case-control study was undertaken to determine the association between eczema and BJI. Ethnicity-matched controls were identified from the nationally representative NZ Health Survey.
Results: This study identified 563 cases and 8840 ethnicity-matched controls. Incidence of AHO remains higher for Māori (26.7/100 000) and Pacific (38.5/100 000) compared with European children (17/100 000). Eczema was seen more frequently in BJI cases (30% of BJI cases vs. 24% of NZHS controls (p = 0.0007)). For NZ Māori and Pacific children, a diagnosis of eczema increased the odds of developing BJI (Pacific aOR = 1.6, 95% CI: 1.1-2.3, Māori aOR = 1.6, 1.1-2.4). Pacific children with BJI were more likely than controls to reside in areas of greater socioeconomic deprivation (aOR 1.88, 95% CI: 1.3-2.5). European children were more likely to reside in areas of least socioeconomic deprivation (OR 2.3, 95% CI: 1.7-3.1).
Conclusions: Childhood BJI remains inequitably distributed by ethnicity. Eczema may be a suitable focus for strategies to lower disease risk.
期刊介绍:
The Journal of Paediatrics and Child Health publishes original research articles of scientific excellence in paediatrics and child health. Research Articles, Case Reports and Letters to the Editor are published, together with invited Reviews, Annotations, Editorial Comments and manuscripts of educational interest.