ABSTRACT
OBJECTIVE: With increasing migration to Europe, diabetes diagnosis and treatment of refugees became challenging. To describe the current experience with pediatric refugees in Germany and Austria. DESIGN AND METHODS: 43,137 patients (<21 years) with type 1 diabetes from the diabetes patient follow-up registry (DPV) were studied and divided by refugee status into patients born in Middle East (n = 365) or Africa (n = 175) and native patients (child and parents born in Germany/Austria; G/A: n = 42,597). Groups were compared using multivariable regression adjusted for age, sex and diabetes duration (SAS 9.4). In refugees the first year after arrival was studied, and for native children the most recent year of care. RESULTS: After adjustment, HbA1c was highest in refugees (1. ME and 2. AFR vs 3. G/A: 72.3 ± 1.0 and 75.0 ± 1.4 vs 66.0 ± 0.1 mmol/mol, 1 vs 3: P < 0.001 and 2 vs 3: P < 0.001) and microalbuminuria (9.9 and 13.6 vs 6.5%, 1 vs 3: P = 0.039 and 2 vs 3: P = 0.002) was more prevalent. African children experienced severe hypoglycemia (17.8 ± 4.3 and 25.4 ± 8.7 vs 11.5 ± 0.3 per 100 patient years, 1 vs 3: P > 0.05 and 2 vs 3: P = 0.045) significantly more often, whereas hypoglycemia with coma (5.1 ± 1.1 and 4.1 ± 1.6 vs 2.6 ± 0.1 per 100 patient years, 1 vs 3: P = 0.006 and 2 vs 3: P > 0.05) and retinopathy (2.1 and n/a vs 0.2%, 1 vs 3: P < 0.001) were significantly more common in children from Middle East compared to natives. Insulin pumps were used in a markedly larger proportion of native patients (7.4 and 13.2 vs 43.0%, 1 vs 3: P < 0.001 and 2 vs 3: P < 0.001). CONCLUSIONS: A relevant number of pediatric refugees with type 1 diabetes are treated in German/Austrian diabetes clinics. Refugee children, parents and caregivers are faced with several problems in diabetes therapy and outcome that should be addressed more intensively by pediatric diabetes teams.
Subject(s)
Diabetes Mellitus, Type 1/drug therapy , Hypoglycemic Agents/therapeutic use , Insulin/therapeutic use , Refugees/statistics & numerical data , Adolescent , Africa/ethnology , Austria , Child , Diabetes Mellitus, Type 1/blood , Diabetes Mellitus, Type 1/ethnology , Female , Germany , Glycated Hemoglobin/analysis , Humans , Male , Middle East/ethnology , Multivariate Analysis , Registries , Regression Analysis , Treatment OutcomeABSTRACT
BACKGROUND: 21-Hydroxylase deficiency (21-OHD) is the target disease of newborn screening for congenital adrenal hyperplasia (CAH). We describe the additional detection of patients suffering from 11ß-hydroxylase deficiency (11-OHD) by second-tier testing. METHOD: Over a period of 5 years, screening for CAH was done in a total of 986,098 newborns by time-resolved immunoassay (DELFIA®) for 17α-hydroxyprogesterone (17-OHP). Positive samples were subsequently analyzed in an LC-MS/MS second-tier test including 17-OHP, cortisol, 11-deoxycortisol, 4-androstenedione and 21-deoxycortisol. RESULTS: In addition to 78 cases of 21-OHD, 5 patients with 11-OHD were identified. Diagnostic parameters were a markedly elevated concentration of 11-deoxycortisol in the presence of a low level of cortisol. Androstenedione was also increased. In contrast to 21-OHD, concentrations of 21-deoxycortisol were normal. CONCLUSION: Steroid profiling in newborn blood samples showing positive results in immunoassays for 17-OHP allows for differentiating 21-OHD from 11-OHD. This procedure may not detect all cases of 11-OHD in the newborn population because there may be samples of affected newborns with negative results for 17-OHP in the immunoassay.
Subject(s)
Adrenal Hyperplasia, Congenital/blood , Adrenal Hyperplasia, Congenital/diagnosis , 17-alpha-Hydroxyprogesterone/blood , Androstenedione/blood , Cortodoxone/blood , False Positive Reactions , Female , Humans , Hydrocortisone/blood , Infant , Infant, Newborn , Male , Neonatal Screening/methods , Steroid 11-beta-Hydroxylase/geneticsABSTRACT
BACKGROUND: Little is known about the acute effects of i.v. luteinizing hormone-releasing hormone (LHRH) on the heart function, therefore the aim of the present study was to measure N-terminal pro-brain natriuretic peptide (N-BNP) in children, who underwent a diagnostic work up for short stature or delayed puberty. METHODS: N-BNP was measured in 52 children before and after administration of LHRH. Serum N-BNP obtained from 255 healthy children and adolescents (aged birth-18.3 years) served as a reference. RESULTS: There was no significant difference between baseline N-BNP of children who underwent the LHRH diagnostic test and their healthy peers. There was no significant serum N-BNP level change before or after administration of LHRH (59 +/- 36 pg/mL vs 58 +/- 34 pg/mL). N-BNP fell from 399 +/- 425 pg/mL in newborns and reached 44 +/- 36 pg/mL in children aged 12-18 years. CONCLUSION: Short stature or delayed puberty had no effect on heart function determined by serum N-BNP; i.v. LHRH does not acutely influence the level of serum N-BNP.
Subject(s)
Gonadotropin-Releasing Hormone/pharmacology , Heart/drug effects , Natriuretic Peptide, Brain/blood , Peptide Fragments/blood , Adolescent , Aldosterone/blood , Body Height/drug effects , Child , Child, Preschool , Female , Gonadotropin-Releasing Hormone/administration & dosage , Humans , Infant , Infant, Newborn , Infusions, Intravenous , Male , Norepinephrine/blood , Puberty, Delayed/drug therapy , Reference ValuesABSTRACT
We report 5 out of 214 children with classical congenital adrenal hyperplasia (CAH) that was not detected by neonatal 17-Hydroxyprogesterone screening. Therefore, diagnosis was only based on a suspect clinical picture and subsequent re-evaluation. In addition to 3 patients suffering from the simple virilizing form of CAH and not reported so far, the remaining 2 children whose CAH was missed by the screening suffered from the severe salt-wasting form. This report underlines the importance of a careful clinical investigation of newborns to detect signs of genital virilization. The differential diagnosis of classical CAH should be kept in mind even if neonatal screening is reported to be normal.