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eISSN: 2083-8441
ISSN: 2081-237X
Pediatric Endocrinology Diabetes and Metabolism
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4/2020
vol. 26
 
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abstract:
Original paper

Increased frequency of severe diabetic ketoacidosis at type 1 diabetes onset among children during COVID-19 pandemic lockdown: an observational cohort study

Katarzyna Dżygało
1
,
Jędrzej Nowaczyk
2
,
Alicja Szwilling
1
,
Agnieszka Kowalska
1

  1. Clinical Department of Pediatric Diabetology and Pediatrics, UCK WUM DSK, Medical University of Warsaw, Poland
  2. Department of Pediatrics, Medical University of Warsaw, Poland
Pediatr Endocrinol Diabetes Metab 2020; 26 (4): 167–175
Online publish date: 2020/11/27
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Introduction
On March 11, 2020 the WHO announced a coronavirus disease 2019 (COVID-19) pandemic. Lockdown restrictions, compromised access to medical care and fear of potential exposure to SARS-CoV-2 have forced patients with non-COVID-19 illnesses such as type 1 diabetes (T1D) to stay home. This situation can lead to delay in T1D diagnosis and insulin treatment resulting in rapid progression to diabetic ketoacidosis (DKA) and therefore increased risk of complications and death.  

Aim
The aim of this study was to evaluate the frequency and severity of DKA at the onset of T1D in children diagnosed in our department during COVID-19 pandemic lockdown from March 2020 till May 2020 in comparison to corresponding period of the previous year. 

Material and methods
We collected data of children with newly diagnosed T1D. DKA was defined according to ISPAD guidelines. 

Results
The study cohort comprised 34 children in group 2020 and 52 in group 2019 with an average age 9.90 ±4.9 vs. 9.59±4.7 years with mean HbA1c 12.9 ±2.4 vs. 11.5 ±2.2%, respectively. The incidence of DKA was higher by 12% in group 2020 vs. 2019 (52.94% vs 40.38%; p = 0.276).  Regarding the DKA severity (2020 vs. 2019) 32.35% vs. 11.54% were severe (p = 0.026), 17.65 vs. 13% were moderate (p = 0.759), and 2.94 vs. 15.38% were mild (p = 0.081). None of the analyzed patients were COVID-19 positive.

Conclusions
During the COVID-19 pandemic lockdown changes in society and health care system, the DKA rate has increased by 12 percentage points with more severe cases noted in children with newly diagnosed T1D. Regular education of the whole society about the symptoms of diabetes could contribute to faster diagnosis of T1D and reduction of DKA prevalence. 

keywords:

children, diabetes mellitus type 1, diabetic ketoacidosis, COVID-19


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