[Diabetic ketoacidosis in children: epidemiological and prognostic aspects]

Aymar Pierre Gildas Oko1,2, Fayçal Khalil Zaharo Ali2, Steve Vassili Missambou Mandilou3

  • 1Faculté des Sciences de la Santé, Université Marien Ngouabi, Brazzaville, République du Congo.

Insights

Diabetic ketoacidosis (DKA) in children is a serious condition in Congo, often presenting as the first sign of diabetes. Key mortality risk factors include young age, delayed diagnosis, and severe symptoms, highlighting the need for public awareness and better management.

Area of Science:

  • Pediatrics
  • Endocrinology
  • Public Health

Background:

  • Diabetic ketoacidosis (DKA) data in children from Congo are scarce and outdated.
  • DKA represents a significant proportion of childhood diabetes hospitalizations.

Purpose of the Study:

  • To describe the sociodemographic characteristics of pediatric DKA cases in Brazzaville.
  • To identify risk factors associated with mortality in children with DKA.

Main Methods:

  • An analytical study was conducted from January 2013 to June 2016 at the University Hospital in Brazzaville.
  • Data included socio-demographic, clinical, paraclinical, and outcome variables.
  • Statistical analyses involved univariate (Chi-Square, Fisher's exact, odds ratio) and multivariate (logistic regression) methods.

Main Results:

  • Of 172 diabetic children, 55 (31%) presented with DKA, predominantly girls (60%) with a mean age of 11.1 years.
  • Low parental socioeconomic status (61.8%) and infection (52.7%) were common. DKA was the initial presentation in 67.2%, with 50% misdiagnosed before hospitalization.
  • The mortality rate was 12.7%. Significant risk factors for mortality included age < 5 years, delayed consultation (>7 days), severe dehydration, hemodynamic instability, severe malnutrition, low Glasgow Coma Scale score (<9), and diarrhea.

Conclusions:

  • DKA is a severe pediatric complication in the study region, necessitating urgent preventive strategies.
  • Public awareness, information, and education campaigns are crucial.
  • Effective management of identified mortality risk factors is essential for improving outcomes.
Abstract

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