RESUMO
Turner's syndrome (TS) is a sex chromosome disorder caused by a partial loss, complete absence or structural abnormality of one X chromosome in females. Special ocular features are often found. Some of the abnormalities are only cosmetic, such as the abnormalities of the eyelashes. The present prospective study with 12 TS and 12 control patients demonstrates the higher number of eyelashes as well as the greater vertical distance between the roots of the eyelashes in patients with TS compared with the control group. Increased awareness of this ophthalmological abnormality could be an additional diagnostic tool for early clinical suspicion of TS diagnosis.
RESUMO
OBJECTIVE: Patients with congenital adrenal hyperplasia (CAH) require life-long glucocorticoid replacement, including stress dosing (SD). This study prospectively assessed adrenal crisis (AC) incidence, frequency, and details of SD and disease knowledge in adult and paediatric patients and their parents. DESIGN: Prospective, observational study. METHODS: Data on AC and SD were collected via a patient diary. In case of AC, medical records were reviewed and patient interviews conducted. Adherence to sick day rules of the German Society of Endocrinology (DGE) and disease knowledge using the German version of the CAH knowledge assessment questionnaire (CAHKAQ) were assessed. RESULTS: In 187 adult patients, the AC incidence was 8.4 per 100 patient years (py) and 5.1 in 100â py in 38 children. In adults, 195.4 SD episodes per 100â py were recorded, in children 169.7 per 100â py. In children 72.3% and in adults 34.8%, SD was performed according to the recommendations. Children scored higher on the CAHKAQ than adults (18.0 [1.0] vs 16.0 [4.0]; P = .001). In adults, there was a positive correlation of the frequency of SD and the incidence of AC (r = .235, P = .011) and CAHKAQ score (r = .233, P = .014), and between the incidence of AC and CAHKAQ (r = .193, P = .026). CONCLUSION: The AC incidence and frequency of SD in children and adults with CAH are high. In contrast to the paediatric cohort, the majority of SD in adults was not in accordance with the DGE recommendations, underlining the need for structured and repeated education of patients with particular focus on transition.
Assuntos
Hiperplasia Suprarrenal Congênita , Insuficiência Adrenal , Adulto , Criança , Humanos , Hiperplasia Suprarrenal Congênita/tratamento farmacológico , Hiperplasia Suprarrenal Congênita/complicações , Estudos Prospectivos , Insuficiência Adrenal/epidemiologia , Insuficiência Adrenal/etiologia , Glucocorticoides/uso terapêutico , Doença AgudaRESUMO
OBJECTIVES: The most suitable biochemical markers for therapy adjustment in patients with congenital adrenal hyperplasia are controversial. 11-Oxygenated androgens are a promising new approach. The objective of this study was to investigate the diurnal rhythm of 11-ketotestosterone in children and adolescents in saliva and to correlate it with salivary 17-hydroxyprogesterone. METHODS: Fifty-one samples of steroid day-profiles from 17 patients were additionally analysed for 11-ketotestosterone, retrospectively. All patients were treated in our university outpatient clinic for paediatric endocrinology between 2020 and 2022. Steroid day-profiles of 17 patients could be examined. The cohort showed a balanced sex ratio. The median age was 13 years. The measurements for 17-hydroxyprogesterone were carried out during routine care by immunoassay. The measurements of 11-ketotestosterone were performed from frozen saliva samples using an implemented in-house protocol for liquid chromatography-tandem mass spectrometry (LC-MS/MS). The most important outcome were the absolute values for 11-ketotestosterone, their diurnal rhythmicity and the correlation with 17-hydroxyprogesterone. RESULTS: Both steroids show a circadian diurnal rhythm. 17-hydroxyprogesterone and 11-ketotestosterone correlate significantly. 11-Ketotestosterone showed a positive correlation with BMI at all times of the day. CONCLUSIONS: 11-Ketotestosterone shows circadian rhythmicity in our cohort and correlates with 17-hydroxyprogesterone. These findings serve as an important basis for prospective research into 11-oxygenated androgens as therapeutic markers in paediatrics. However, 11-ketotestosterone appears to be very dependent on BMI.