General epidemiology of type 1 diabetes in children: The diabetes register of the department of Oran 1973-2017
| Autor: | Mahmoud Touhami, Assia Bouchetara, Amel Zennaki, Malika Naceur, Asma Aoui, Gharnouti Gharnouti, Charef Latroch, Karim Bouziane-Nedjadi |
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| Jazyk: | English<br />French |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Journal de la Faculté de Médecine d'Oran, Vol 2, Iss 2 (2018) |
| Druh dokumentu: | article |
| ISSN: | 2571-9874 2602-6511 |
| Popis: | Introduction - Diabetes in children is undergoing a profound change in terms of frequency and decrease in age in the last twenty years worldwide. Algeria is particularly impacted by the epidemic to the point of appearing in the ‘top 10’ 2016 of countries with very high incidence of type 1 diabetes (T1D). Our study aims to present the epidemiological evolution of T1D in children through a recruitment of 45 years in the register of the department of Oran. Materials and Methods - The reference population is that of the department of Oran. New cases of T1D are children under 15 years old coming from front-line units and pediatric departments. Registration was centralized at the level of the «C» pediatric unit of Oran University Hospital since 1973 with an assessment close to 100%. Results - From January 1st, 1973 to December 31st, 2017, 2358 T1D new cases aged less than 15 years at T1D diagnosis have been registered. The average annual incidence under 15 years old for the last 5 years 2013-2017 is 31.12± 3.60 cases per 100 000 with an annual evolution average of 12.78% in the last 25 years. The annual evolution average of pediatric age groups are 15.03, 15.50 and 9.10%, respectively for children of [0-4], [5-9] and [10-14] years old. The incidence per 1 000 live births shows a risk of contracting T1D in the first 15 years of life of around 3.5. At December 31, 2017, the prevalence was 207 for 100 000 equivalent to 1 T1D for 482 children under 15,. The sex-ratio for all cases is 0.99 (1175 boys / 1183 girls), but undergoes cyclical variations with extremes of 0.80 and 1.14 between the periods 1978-1997 and 1998- 2007 (p= 0.02). The winter/summer seasonality, significant from 1973 to 2014 in favor of winter months is no longer available starting from 2015. Conclusion - In agreement with other teams, we confirm the outsized increase in the incidence of T1D and the rejuvenation of the age at onset in children under 15 in our country. This evolution, mainly related to environmental problems poses new difficulties to families and teams in charge of the disease. |
| Databáze: | Directory of Open Access Journals |
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