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Document type:
Journal Article; Article 
Author(s):
Warncke, K; Konrad, K; Kohne, E; Hammer, E; Ohlenschläger, U; Herrlinger, S; Jäger, A; Holl, R W 
Title:
Diabetes in Patients with ß-thalassemia or other Hemoglobinopathies - Analysis from the DPV Database. 
Abstract:
Background: Diabetes mellitus is a common endocrinopathy in patients with thalassemia major, but the occurrence of hemoglobinopathies is rare in Germany and Western Europe. The longitudinal German-Austrian DPV (Diabetes Patienten Verlaufsdokumentation) registry allows a comprehensive characterization of this group of patients. Patients/methods: Patients from the DPV-registry aged<30 years with thalassemia major or other hemoglobinopathies were compared to patients with type 1 diabetes (T1D) and type 2 diabetes (T2D) using the statistical software SAS 9.4. Results: 94 patients (0.13% of patients) with hemoglobinopathies are registered in DPV. 82.4% of 17 patients with thalassemia major, 100% of 12 patients with sickle cell disease (SCD) and >90% of 65 patients with other hemoglobinopathies receive insulin treatment. In the majority of patients with thalassemia major, hemosiderosis is documented. Patients with thalassemia major developed diabetes at a median age of 14.6 [IQR 8.4-18.0] years (9.0 years [5.3-12.5] in T1D; 18.7 years [14.2-25.6] in TD2; both p<0.01). They show high HbA1c/fructosamine levels and frequent hypoglycemia, reflecting poor metabolic control. Conclusion: Diabetes in thalassemia major is probably caused by hemosiderosis due to polytransfusion, while patients with SCD/thalassemia minor are most likely affected by T1D. The high rate of hypoglycemia in patients with ß-thalassemia major may be caused by liver fibrosis and a lack of hepatic glycogen stores. 
Journal title abbreviation:
Klin Padiatr 
Year:
2016 
Journal volume:
228 
Journal issue:
6-07 
Pages contribution:
307-312 
Language:
eng 
Fulltext / DOI:
Print-ISSN:
0300-8630 
TUM Institution:
Klinik und Poliklinik für Kinderheilkunde und Jugendmedizin