0000000000419395

AUTHOR

Egbert Schulze

showing 3 related works from this author

21-Hydroxylase and 11beta-hydroxylase mutations in Romanian patients with classic congenital adrenal hyperplasia.

2005

Congenital adrenal hyperplasia (CAH) comprises autosomal recessive disorders mainly due to defects in the 21-hydroxylase (CYP21) gene.The study aimed to perform molecular characterization in 43 Romanian patients with classical CAH forms diagnosed at the Center for Genetic Diseases of the Pediatric Clinic/University Cluj (38 with 21-hydroxylase deficiency, five with 11beta-hydroxylase deficiency), to determine the frequency of mutations in the CYP21A2 gene and attempt a genotype-phenotype correlation in patients with 21-hydroxylase deficiency.Molecular analysis was performed by direct sequencing of PCR amplified products of the CYP21A2 and CYP11B1 genes.The most frequent mutation in Romanian…

AdultMalemedicine.medical_specialtyAdolescentGenotypeEndocrinology Diabetes and MetabolismClinical BiochemistryContext (language use)Biologymedicine.disease_causeBiochemistryEndocrinologyGene FrequencyInternal medicineGenotypemedicineHumansCongenital adrenal hyperplasiaSteroid 11-beta-hydroxylaseChildAllelesMutationAdrenal Hyperplasia CongenitalRomaniaBiochemistry (medical)Genetic disorder21-HydroxylaseInfantmedicine.diseaseEndocrinologyChild PreschoolMutationbiology.proteinMutation testingSteroid 11-beta-HydroxylaseFemaleSteroid 21-HydroxylaseThe Journal of clinical endocrinology and metabolism
researchProduct

Alterations in Lipid and Carbohydrate Metabolism in Patients with Classic Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

2009

<i>Background:</i> Classic 21-hydroxylase deficiency (21HD) presents some traits of the metabolic syndrome. <i>Aim:</i> To characterize discrete alterations of lipid and carbohydrate metabolism in children and young adults with classic 21HD, which could predict early atherogenesis. <i>Patients and Methods:</i> Twenty-seven Caucasian patients with classic 21HD (4–31 years); 27 sex-, age- and BMI-matched controls. Clinical parameters, hormonal status and genotype were assessed in all patients. Lipid parameters, including relative (%) and absolute (mg/dl) small-dense low-density lipoproteins subfractions (sd-LDL) were measured in patients and controls. Oral …

AdultBlood GlucoseMalemedicine.medical_specialtyAdolescentEndocrinology Diabetes and MetabolismCarbohydrate metabolismStatistics NonparametricYoung Adultchemistry.chemical_compoundEndocrinologyInternal medicinemedicineHumansInsulinIn patientChildTriglyceridesGlucose tolerance testAdrenal Hyperplasia CongenitalC-Peptidebiologymedicine.diagnostic_testCholesterolCholesterol HDL21-HydroxylaseCholesterol LDLGlucose Tolerance TestHyperplasiaLipid Metabolismmedicine.diseaseCross-Sectional StudiesEndocrinologychemistryChild PreschoolLow-density lipoproteinPediatrics Perinatology and Child Healthbiology.proteinCarbohydrate MetabolismFemaleSteroid 21-HydroxylaseInsulin ResistanceMetabolic syndromeHormone Research in Paediatrics
researchProduct

Bone mineral density and bone turnover in Romanian children and young adults with classical 21-hydroxylase deficiency are influenced by glucocorticoi…

2009

Summary Objective  It remains controversial if glucocorticoid replacement therapy impairs bone mineral density (BMD) in young patients with 21-hydroxylase deficiency. We aimed to analyze the impact of treatment variables, phenotype and genotype on BMD and bone metabolism in these patients. Design  Cross-sectional study. Measurements  Twenty-eight Caucasian patients with classical 21-hydroxylase deficiency (5–39 years). Clinical parameters, hormonal status, osteocalcin (OC), C-terminal telopeptide of type I collagen (CTX), genotype and lumbar BMD (Z-scores) were assessed. Cumulative and mean hydrocortisone equivalent doses were calculated for the entire treatment period. Results  Patients wi…

Bone mineralmedicine.medical_specialtybiologybusiness.industryEndocrinology Diabetes and MetabolismBone remodelingEndocrinologyEndocrinologyN-terminal telopeptideInternal medicinemedicineOsteocalcinbiology.proteinYoung adultbusinessGlucocorticoidHormonemedicine.drugHydrocortisoneClinical Endocrinology
researchProduct