Abstract
Background: Viral infections may trigger type 1 diabetes (T1D), and recent reports suggest an increased incidence of paediatric T1D and/or diabetic ketoacidosis (DKA) during the COVID-19 pandemic.
Objective: To study whether the number of children admitted to the paediatric intensive care unit (PICU) for DKA due to new-onset T1D increased during the COVID-19 pandemic, and whether SARS-CoV-2 infection plays a role.
Methods: This retrospective cohort study comprises two datasets: (1) children admitted to PICU due to new-onset T1D and (2) children diagnosed with new-onset T1D and registered to the Finnish Pediatric Diabetes Registry in the Helsinki University Hospital from 1 April to 31 October in 2016-2020. We compared the incidence, number and characteristics of children with newly diagnosed T1D between the prepandemic and pandemic periods.
Results: The number of children admitted to PICU due to new-onset T1D increased from an average of 6.25 admissions in 2016-2019 to 20 admissions in 2020 (incidence rate ratio [IRR] 3.24 [95% CI 1.80 to 5.83]; p=0.0001). On average, 57.75 children were registered to the FPDR in 2016-2019, as compared with 84 in 2020 (IRR 1.45; 95% CI 1.13 to 1.86; p=0.004). 33 of the children diagnosed in 2020 were analysed for SARS-CoV-2 antibodies, and all were negative.
Conclusions: More children with T1D had severe DKA at diagnosis during the pandemic. This was not a consequence of SARS-CoV-2 infection. Instead, it probably stems from delays in diagnosis following changes in parental behaviour and healthcare accessibility.
Keywords: COVID-19; endocrinology; health services research.
【저자키워드】 COVID-19, endocrinology, health services research., 【초록키워드】 pandemic, intensive care, SARS-COV-2 infection, children, COVID-19 pandemic, Infection, Diagnosis, SARS-CoV-2 antibodies, Characteristics, healthcare, Research, incidence rate, incidence, registry, university, Admission, Health Service, retrospective cohort study, Diabetic, 95% CI, average, Registered, Helsinki, Finnish, diagnosed, analysed, changes in, parental, T1D, diabete, 【제목키워드】 children, COVID-19 pandemic, Finnish, diabete,