Effect of glucocorticoids treatment on anthropometric parameters and sexual maturation rating in salt wasting and simple virilizing forms of congenital adrenal hyperplasia in Pakistani boys

2013 ◽  
Author(s):  
Maleeha Akram ◽  
Madiha Shahbaz ◽  
Misbah Riaz ◽  
Shaista Aslam ◽  
Gulben Shahid ◽  
...  
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Sexual Maturation ◽  
Adrenal Hyperplasia ◽  
Anthropometric Parameters ◽  
Salt Wasting ◽  
Simple Virilizing

scholarly journals High Prevalence of Reduced Fecundity in Men with Congenital Adrenal Hyperplasia

2009 ◽  
Vol 94 (5) ◽  
pp. 1665-1670 ◽  
Author(s):  
Nicole Reisch ◽  
Linda Flade ◽  
Michael Scherr ◽  
Marietta Rottenkolber ◽  
Francesco Pedrosa Gil ◽  
...  
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Semen Quality ◽  
Semen Analysis ◽  
Hormonal Control ◽  
Inhibin B ◽  
The Other ◽  
Adrenal Hyperplasia ◽  
Salt Wasting ◽  
High Prevalence ◽  
Simple Virilizing

Abstract Context: Testicular adrenal rest tumors (TARTs) are regarded to contribute to the high prevalence of subfertility in males with congenital adrenal hyperplasia (CAH). Objectives: Our objectives were to evaluate reduced fecundity and its possible causes in well-controlled adult males with CAH, and to investigate diagnostic tools for improved treatment monitoring with respect to fertility outcomes. Design: In a cross-sectional study at the Department of Endocrinology at the University Hospital München, Germany, 22 adult male CAH patients (15 salt wasting and seven simple virilizing, age 19–48 yr) were clinically assessed according to their hormonal control. We performed testicular ultrasound (22 of 22), magnetic resonance imaging (18 of 22), and a semen analysis (19 of 22) in the participants. Results: All patients had a pathological semen analysis. TART prevalence was 10 of 22 (eight salt wasting, two simple virilizing). Poor therapy control was present in five patients, and all five had TARTs. Of the other 17 well-controlled patients with normal or suppressed adrenal androgens and 17-hydroxyprogesterone levels, five presented with TARTs. There was a significant correlation between sperm concentration and functional testicular volume (r = 0.70; P = 0.002), TART volume (r = −0.70; P = 0.036), as well as inhibin B levels (r = 0.75; P < 0.0001), respectively. In several men, hormonal control parameters suggested hypogonadism, with glucocorticoid overtreatment as a relevant factor for poor semen quality. Conclusions: Poor semen parameters are common in male CAH patients. TARTs, most likely reflecting undertreatment, as well as inhibin B are important indicators of fecundity. On the other hand, long-term glucocorticoid overtreatment also seems to contribute to low semen quality.

Evaluation of the Dutch neonatal screening for congenital adrenal hyperplasia

2019 ◽  
Vol 104 (7) ◽  
pp. 653-657 ◽  
Author(s):  
Annelieke A A van der Linde ◽  
Yvonne Schönbeck ◽  
Hetty J van der Kamp ◽  
Erica L T van den Akker ◽  
Mirjam E van Albada ◽  
...  
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Neonatal Screening ◽  
High Specificity ◽  
Adrenal Hyperplasia ◽  
Salt Wasting ◽  
Period 2 ◽  
Classic Cah ◽  
Screening Sensitivity ◽  
Simple Virilizing ◽  
Screening Result

BackgroundIn 2002, a nationwide screening for congenital adrenal hyperplasia (CAH) was introduced in the Netherlands. The aim of our study is to evaluate the validity of the neonatal screening for CAH and to assess how many newborns with salt-wasting (SW) CAH have already been clinically diagnosed before the screening result was known.MethodsRetrospective, descriptive study. The following data of patients with positive screening results since implementation of the screening programme were collected (1 January 2002 up until 31 December 2013): gestational age, sex, diagnosis, clinical presentation and contribution of screening to the diagnosis.ResultsIn the evaluated period, 2 235 931 newborns were screened. 479 children had an abnormal screening result, 133 children were diagnosed with CAH (114 SW, 14 simple virilizing (SV)), five non-classic CAH. During this period, no patients with SW CAH were missed by neonatal screening (sensitivity was 100%). After exclusion of 17 cases with missing information on diagnosis, specificity was 99.98% and positive predictive value was 24.7%. Most false positives (30%) were attributable to prematurity. Of patients with SW CAH, 68% (71/104) patients were detected by neonatal screening and 33 (33/104) were clinically diagnosed. Of girls with SW CAH, 38% (14/37) were detected by neonatal screening and 62% (23/37) were clinically diagnosed.ConclusionThe Dutch neonatal screening has an excellent sensitivity and high specificity. Both boys and girls can benefit from neonatal screening.

The distribution of intrafamilial CYP21A2 mutant alleles and investigation of clinical features in Turkish children and their siblings in Southeastern Anatolia

2019 ◽  
Vol 32 (12) ◽  
pp. 1311-1320
Author(s):  
Murat Karaoglan
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Consanguineous Marriage ◽  
Adrenal Hyperplasia ◽  
Regional Variability ◽  
Hydroxylase Deficiency ◽  
Turkish Children ◽  
Salt Wasting ◽  
Allele Number ◽  
Simple Virilizing ◽  
21 Hydroxylase Deficiency

Abstract Background The genotype-phenotype relationship shows regional variability in 21-hydroxylase deficiency (21-OHD) caused by mutations in the CYP21A2 gene. This study focuses on the genotype-phenotype compatibility between patients and their siblings in a region where consanguineous marriage is common. Methods The most common mutations (I2G-P30L-I172N-V237E-M239K-V281L-Q318X-R356W-F306 + nt) were studied in 60 children with 21-OHD and 40 siblings (12 symptomatic and 28 asymptomatic; mean age 5.89 ± 4.63 and 8.34 ± 2.22 years, respectively). The allele number (patients; 93 siblings; 70 alleles) was counted for each case. Salt wasting (SW; n = 38), simple virilizing (SV; n = 11) and non-classical congenital adrenal hyperplasia (NCCAH; n = 11) types were compared with their genotypes classified into groups Null-AB-C-D-E based on enzyme impairment. Results Disease-causing mutations were identified in unrelated alleles: 80 out of 93 alleles (86%) in the patients: SW, 51/56 (91%); SV, 14/16 (87.4%) and NCCAH, 15/21 (71.4%). There were 43 out of 70 alleles (61.4%) in the siblings (asymptomatic, 25/50 [50%]; symptomatic, 18/20 [90%]). The most frequently detected mutations in the patients were: I2G (22%), Q318X-P30L-V281L (13% each). The distribution of the most common mutations by clinical types was: SW: I2G-Q318X (30.2%-19.6%), SV: I172NI2G (37.5%-18.7%), NCCAH: V281L-P30L (33.3%-28.5%). In patients and symptomatic siblings, the concordance percentages by genotype groups were: Null (100%-100%), A (85%-60%), B (100%-Not applicable), C (41.6%-50%). Eleven out of 28 asymptomatic siblings had disease-causing mutations (four, severe; one, moderate; six, mild). The distribution of genotypes by phenotypes were: SW: Null-A (88%), SV: B-A (50%-41.6%), NCCAH: C (100%). Conclusions This study showed that the most common alleles were IN2G-Q381X-R356W-P30L-V281L in the children with 21-OHD and asymptomatic siblings, and that the phenotype can be predicted from the genotype except for the P30L-V281L. This result suggests that the most common mutations in 21-OHD are similar to previous reports, but that the genotype-phenotype compatibility is good except for group C showing regional variability, and that genotyping of siblings discovered new patients.

Genetic Differences between the Salt-Wasting, Simple Virilizing, and Nonclassical Types of Congenital Adrenal Hyperplasia*

1985 ◽  
Vol 60 (4) ◽  
pp. 757-763 ◽  
Author(s):  
WULF HÖLLER ◽  
SIEGFRIED SCHOLZ ◽  
DIETRICH KNORR ◽  
FRANK BIDLINGMAIER ◽  
ELISABETH KELLER ◽  
...  
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Genetic Differences ◽  
Adrenal Hyperplasia ◽  
Salt Wasting ◽  
Simple Virilizing

scholarly journals Nonvirilized Genitalia in 3 Female Newborns With the Salt-Wasting Congenital Adrenal Hyperplasia Phenotype

2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Lauren Yauch ◽  
Allison Mayhew ◽  
Veronica Gomez-Lobo ◽  
Kim Shimy ◽  
Kyriakie Sarafoglou
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Cortisol Secretion ◽  
Adrenal Hyperplasia ◽  
Hydroxylase Deficiency ◽  
Primary Adrenal Insufficiency ◽  
Salt Wasting ◽  
Newborn Screen ◽  
Classic Cah ◽  
Simple Virilizing ◽  
21 Hydroxylase Deficiency

Abstract Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency, a form of primary adrenal insufficiency characterized by impaired cortisol secretion and elevated androgen production, is the leading cause of atypical genitalia in the female newborn. Females with classic CAH, either salt-wasting or simple-virilizing form, usually present at birth with atypical genitalia ranging from clitoromegaly to male-appearing genitalia, due to in utero to elevated androgens (androstenedione and testosterone). Females with mild nonclassic CAH usually present with typical genitalia. Proving the importance of always keeping an open mind for exceptions to the rule, we report on 3 female newborns who presented with the nonvirilized genitalia, salt-wasting CAH phenotype and genotype most consistent with simple-virilizing CAH. It is only through a positive newborn screen identifying the females with CAH that they were diagnosed before developing adrenal and/or salt-wasting crisis.

Congenital adrenal hyperplasia II: Gender-related behavior and attitudes in female salt-wasting and simple-virilizing patients

1990 ◽  
Vol 15 (5-6) ◽  
pp. 421-434 ◽  
Author(s):  
Ralf W. Dittmann ◽  
Michael H. Kappes ◽  
Marianne E. Kappes ◽  
Doris Börger ◽  
Heino F.L. Meyer-Bahlburg ◽  
...  
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Adrenal Hyperplasia ◽  
Salt Wasting ◽  
Simple Virilizing

scholarly journals Hydrocortisone dosing in children with classic congenital adrenal hyperplasia: results of the German/Austrian registry

2021 ◽  
Author(s):  
Heike Hoyer-Kuhn ◽  
Angela Huebner ◽  
Annette Richter-Unruh ◽  
Markus Bettendorf ◽  
Tilman Rohrer ◽  
...  
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Daily Practice ◽  
Linear Regression Models ◽  
Adrenal Hyperplasia ◽  
Salt Wasting ◽  
Classic Congenital Adrenal Hyperplasia ◽  
Comprehensive Information ◽  
Custom Made ◽  
Classic Cah ◽  
Simple Virilizing

Objective: Treatment in classic congenital adrenal hyperplasia (CAH) is necessary to compensate for glucocorticoid/mineralocorticoid deficiencies and to suppress androgen excess. Hydrocortisone (HC) is preferred in growing children with classic CAH, but recommendations regarding dosage/administration are inconsistent. Aim of the study was to evaluate HC dosing in children with CAH in relation to chronological age, sex, and phenotype based on a multicentre CAH registry. Design: The CAH registry was initiated in 1997 by the AQUAPE in Germany. On December 31st 2018, data from 1571 patients were included. Methods: A custom-made electronic health record software is used at the participating centres. Pseudonymized data are transferred for central analysis. Parameters were selected based on current guidelines. Descriptive analyses and linear regression models were implemented with SAS 9.4. Results: We identified 1288 patients on exclusive treatment with hydrocortisone three times daily (604 boys; median age 7.2 years; 817 salt-wasting phenotype, 471 simple-virilizing phenotype). The mean [lower-upper quartiles] daily HC dose [mg/m² body surface area] was 19.4 [18.9-19.8] for patients <3 months (n=329), 15.0 [14.6-15.3] age ≥3-12 months (n=463), 14.0 [13.7-14.3] age 1-5.9 years (n=745), 14.2 [14.0-14.5] age 6 years-puberty entry (n=669), and 14.9 [14.6-15.2] during puberty-18 years (n=801). Fludrocortisone was administered in 74.1% of patients (median daily dosage 88.8 µg). Conclusion: Our analyses demonstrated still a high proportion of children with HC doses higher than recommended. This evaluation provides comprehensive information on nationwide hydrocortisone substitution dosages in children with CAH underlining the benefit of systematic data within a registry to assess daily practice.

The Spectrum of Genetic Defects in Congenital Adrenal Hyperplasia in the Population of Cyprus: A Retrospective Analysis

2019 ◽  
Vol 51 (09) ◽  
pp. 586-594 ◽  
Author(s):  
Vassos Neocleous ◽  
Pavlos Fanis ◽  
Meropi Toumba ◽  
Charilaos Stylianou ◽  
Michalis Picolos ◽  
...  
Keyword(s):  
Congenital Adrenal Hyperplasia ◽  
Adrenal Hyperplasia ◽  
Hydroxylase Deficiency ◽  
Cyp21a2 Gene ◽  
Salt Wasting ◽  
Greek Cypriot ◽  
Frequent Mutations ◽  
Simple Virilizing ◽  
21 Hydroxylase Deficiency ◽  
Greek Cypriots

AbstractCongenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD) is caused by mutations in the CYP21A2 gene. The study refers to CAH patients of Greek-Cypriot ancestry between years 2007 and 2018. One hundred and twenty patients with various degrees of CAH were categorized and genotyped. The patients were categorized in 4 mutation groups based on their clinical and biochemical findings. The majority of patients (85.0%) belonged to the non-classic (NC)-CAH form and the disorder was more often diagnosed in females (71.7%). The most severe classic salt-wasting (SW) form was identified in 11 neonates (9.2%). Seven (5.8%) children were also identified with the simple virilizing (SV) form and a median presentation age of 5 years [interquartile range (IQR) 3.2–6.5]. In the 240 nonrelated alleles, the most frequent mutation was p.Val281Leu (60.0%) followed by c.655 A/C>G (IVS2–13A/C>G) (8.8%), p.Pro453Ser (5.8%), DelEx1–3 (4.6%), p.Val304Met (4.6%), and p.Gln318stop (4.2%). Other less frequent mutations including rare deletions were also identified. Following our recent report that the true carrier frequency of CYP21A2 in Greek-Cypriots is 1:10, this study reports that the CAH prevalence is predicted around 1.7 cases per 10 000 people. Therefore, the up-to-date 120 CAH patients identified by our group make only the 6.9% of the ones estimated (approximately 1750) to exist in the Greek Cypriot population. The compiled data from a coherent population such as the Greek-Cypriot could be valuable for the antenatal diagnosis, management and genetic counselling of the existing and prospect families with CAH.

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