Ketoacidosis at diabetes onset is still frequent in children and adolescents: a multicenter analysis of 14,664 patients from 106 institutions.
OBJECTIVE
We aimed at analyzing the frequency, clinical characteristics, and trends associated with the occurrence of diabetic ketoacidosis (DKA) at the onset of type 1 diabetes on the basis of long-term follow-up data.


METHODS
A total of 106 pediatric diabetes centers in Germany and Austria participated in this study. Data from 14,664 patients with type 1 diabetes collected between 1995 and 2007 were suitable for evaluation. DKA was defined and classified according to the International Society for Pediatric and Adolescent Diabetes consensus guidelines.


RESULTS
DKA was observed in 21.1% of patients. The frequency of DKA, including the severe form, remained unchanged throughout the 13-year observation period. The frequency of DKA was particularly striking among children <5 years of age (26.5%).


CONCLUSIONS
Ketoacidosis occurring at diabetes onset continues to be a difficult problem. Our data show no significant change in the frequency and magnitude of DKA over the last 13 years.
Neu
Andreas
A
University Children's Hospital, Tübingen, Germany. andreas.neu@med.uni-tuebingen.de
Hofer
Sabine E
SE
Karges
Beate
B
Oeverink
Rudolf
R
Rosenbauer
Joachim
J
Holl
Reinhard W
RW
D000293:Adolescent; D002675:Child, Preschool; D003922:Diabetes Mellitus, Type 1 / Q000150:complications*; D016883:Diabetic Ketoacidosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male