OBJECTIVETo compare clinical characteristics and outcome of type 1 diabetes mellitus (T1DM) between patients with and without a clinically recognized eating disorder (ED). RESEARCH DESIGN AND METHODSA total of 52,215 T1DM patients aged 8 to <30 years from the prospective diabetes data acquisition system DPV were analyzed. A total of 467 patients had an additional diagnosis of ED according to DSM-IV criteria (anorexia nervosa [AN], n = 141 [female: 94.3%]; bulimia nervosa [BN], n = 62 [90.3%]; and EDs not otherwise specified, including binge-eating disorder [EDNOS], n = 264 [74.2%]). Groups were compared using multivariable regression. Cox proportional hazard ratios were calculated for the association between ED and retinopathy. RESULTSAfter adjustment for age, sex, and duration of diabetes, patients with ED revealed higher HbA 1c (no ED vs. AN, BN, or EDNOS, respectively: 8.29 6 0.01% [67.1 6 0.1 mmol/mol] vs. 8.61 6 0.15% [70.6 6 1.6 mmol/mol], 9.11 6 0.23% [76.1 6 2.5 mmol/mol], or 9.00 6 0.11% [74.9 6 1.2 mmol/mol]) and a higher rate of pathological insulin injection sites (48.4 vs. 64.3, 64.1, or 62.1%). Furthermore, ketoacidosis (5.7 6 0.1 vs. 12.1 6 2.1, 18.0 6 4.1, or 12.9 6 1.6 events per 100 person-years) and hospitalization (54.9 6 0.3 vs. 89.3 6 6.0, 132.0 6 12.7, or 91.0 6 4.4 per 100 person-years) were more common, and duration of hospital stay was longer (4.81 6 0.01 vs. 11.31 6 0.21, 18.05 6 0.48, or 8.44 6 0.13 days per year). All P values were <0.05. Patients with BN and EDNOS had a 2.5-fold (95% CI 1.3-4.8) and a 1.4-fold (0.8-2.3) higher risk for retinopathy, whereas AN patients had no increased risk (0.9 [95% CI 0.4-2.3]). CONCLUSIONSDiabetes health care professionals should be aware of comorbid EDs in pediatric/ young-adult T1DM patients. An ED diagnosis is associated with worse metabolic control and higher rates of diabetes complications.

Paediatric patients with ADHD and T1DM showed poor metabolic control compared to T1DM patients without ADHD. Closer cooperation between specialized paediatric diabetes teams and paediatric psychiatry/psychology seems to be necessary to improve diabetes care and metabolic control in this group of patients.

OBJECTIVEThe objective of this study was to explore metabolic risk factors and glycemic control in youth with type 1 diabetes treated with typical or atypical antipsychotics. RESEARCH DESIGN AND METHODSData for 60,162 subjects with type 1 diabetes up to the age of 25 years registered in the nationwide German/Austrian Diabetes Survey were included in the analysis. BMI; HbA 1c ; treatment strategy; prevalence of hypertension, dyslipidemia, microalbuminuria, and retinopathy; frequency of hypoglycemia and diabetic ketoacidosis (DKA); and immigrant status among subjects treated with typical or atypical antipsychotics were compared with those without antipsychotic medication and analyzed by regression analysis. RESULTSA total of 291 subjects with type 1 diabetes (median diabetes duration 7.2 years) received antipsychotic medications (most commonly risperidone). Subjects treated with antipsychotics had a higher BMI (P = 0.004) and dyslipidemia was more frequent (P = 0.045) compared with subjects not receiving antipsychotic medication. Frequencies of severe hypoglycemia and DKA were significantly higher in subjects receiving antipsychotics (P < 0.001). The prevalences of hypertension, microalbuminuria, and retinopathy were not different. In subjects treated with typical antipsychotics, glycemic control did not differ compared with those who did not receive antipsychotic medications. By contrast, subjects treated with atypical antipsychotics had higher HbA 1c levels (P = 0.022). CONCLUSIONSThis analysis from a real-life survey demonstrated that subjects with antipsychotic medication had worse glycemic control and a higher rate of acute complications compared with those without antipsychotic medication. Health care teams caring for youth with type 1 diabetes taking antipsychotic medication need to know about these findings. We suggest monitoring metabolic risk factors as well as providing diabetes education about prevention of acute complications.

Training frequency was highest in younger patients and during the first year of diabetes. Acute complications resulted in more frequent diabetes training, indicating that currently many education sessions take place in consequence to these complications.

No abstract