Clinical and hormonal profiles correlate with molecular characteristics in patients with 11β-hydroxylase deficiency

Author(s):  
Melek Yildiz ◽  
Emregul Isik ◽  
Zehra Yavas Abali ◽  
Mehmet Keskin ◽  
Mehmet Nuri Ozbek ◽  
...  

Abstract Background Given the rarity of 11β-hydroxylase deficiency (11βOHD), there is a paucity of data about the differences in clinical and biochemical characteristics of classic (C-11βOHD) and non-classic 11βOHD (NC-11βOHD). Objective To characterize a multicenter pediatric cohort with 11βOHD. Method The clinical and biochemical characteristics were retrospectively retrieved. CYP11B1 gene sequencing was performed. Seventeen plasma steroids were quantified by liquid chromatography-mass spectrometry and compared to that of controls. Results 102 patients (C-11βOHD; n=92, NC-11βOHD; n=10) from 76 families (46,XX; n=53) had biallelic CYP11B1 mutations (novel 9 out of 30). Five 46,XX patients (10%) were raised as males. Nineteen patients (19%) had initially been misdiagnosed with 21-hydroxylase deficiency. Female adult height was 152 cm (-1.85SDS) and male 160.4 cm (-2.56SDS).None of the NC-11βOHD girls had ambiguous genitalia (C-11βOHD 100%) and none of the NC-11βOHD patients were hypertensive (C-11βOHD 50%). Compared to NC-11βOHD, C-11βOHD patients were diagnosed earlier (1.33 vs. 6.9 years, p<0.0001), had higher bone age-to-chronological age (p=0.04) and lower adult height (-2.46 vs. -1.32SDS, p=0.05). The concentrations of 11-oxygenated androgens and 21-deoxycortisol were low in all patients. The baseline ACTH and stimulated cortisol were normal in NC-11βOHD. Baseline cortisol, cortisone, 11-deoxycortisol, 11-deoxycorticosterone and corticosterone concentrations, and 11-deoxycortisol/cortisol, 11-deoxycorticosterone/cortisol and androstenedione/cortisol ratios were higher in C-11βOHD than NC-11βOHD patients (p<0.05). The 11-deoxycortisol/cortisol ratio >2.2, <1.5 and <0.1 had 100% specificity to segregate C-11βOHD, NC-11βOHD and control groups. Conclusion NC-11βOHD can escape from clinical attention due to relatively mild clinical presentation. However, steroid profiles enable the diagnosis, differential diagnosis, and subtyping of 11βOHD.

Author(s):  
Patricia Bretones ◽  
Benjamin Riche ◽  
Emmanuel Pichot ◽  
Michel David ◽  
Pascal Roy ◽  
...  

Abstract Background: In congenital adrenal hyperplasia (CAH), adjusting hydrocortisone dose during childhood avoids reduced adult height. However, there are currently no CAH-specific charts to monitor growth during treatment. Our objective was to elaborate growth reference charts and bone maturation data for CAH patients. Methods: We conducted a retrospective observational cohort study, in 34 French CAH centers. Patients were 496 children born 1970–1991 with genetically proven 21-hydroxylase deficiency. Their growth and bone maturation data were collected until age 18 together with adult height, puberty onset, parental height, and treatment. The mean (SD) heights were modeled from birth to adulthood. The median±1 SD and ±2 SDs model-generated curves were compared with the French references. A linear model for bone maturation and a logistic regression model for the probability of short adult height were built. Results: Growth charts were built by sex for salt wasting (SW) and simple virilizing (SV) children treated before 1 year of age. In girls and boys, growth was close to that of the general French population up to puberty onset. There was almost no pubertal spurt and the mean adult height was shorter than that of the general population in girls (−1.2 SD, 156.7 cm) and boys (−1.0 SD, 168.8 cm). Advanced bone age at 8 years had a strong impact on the risk of short adult height (OR: 4.5 per year advance). Conclusions: The 8-year bone age is a strong predictor of adult height. It will help monitoring the growth of CAH-affected children.


2019 ◽  
Vol 4 (2) ◽  
Author(s):  
Robert A Swendiman ◽  
Barbara E Coons ◽  
Craig A Alter ◽  
Vaneeta Bamba ◽  
Michael L Nance ◽  
...  

Abstract Background Children with congenital adrenal hyperplasia (CAH) because of 21 hydroxylase deficiency (21OHD) are at risk for early or precocious puberty and a short adult height compared to population means and midparental height. The effect of histrelin in suppressing puberty and improving growth in these children has not been reported. Methods Retrospective cohort analysis of all patients (age ≤ 20) at our institution who underwent histrelin implantation between 2008 and 2017. Treated patients with CAH (classic and nonclassic forms of 21OHD) were identified and their growth data analyzed. Results Fifteen children with CAH were treated with histrelin for a median of 3 years (range 2–5; age at first implantation 7.7 ± 1.5 years). Bone age (BA) to chronologic age (CA) decreased from 1.57 ± 0.4 to 1.25 ± 0.25 (P < .01), while predicted adult height (PAH) increased by 7.1 ± 6.6 cm (P < .01). A subgroup of 10 children reached adult height. Similar changes in BA/CA and PAH were observed with therapy (P = .02). Adult height z improved compared to pretreatment PAH z (–1.42 ± 0.9 vs. –1.96 ± 1.1 respectively, P < .01), but remained lower than midparental height z (P = .01). Conclusion In this retrospective cohort study of children with CAH due to 21OHD and early or precocious puberty, histrelin implantation resulted in a decrease in BA progression compared to CA and an improvement in PAH. In the subgroup who completed growth, adult height remained significantly lower than midparental. These results need to be confirmed with prospective controlled studies.


2006 ◽  
Vol 91 (11) ◽  
pp. 4205-4214 ◽  
Author(s):  
Maria I. New

Abstract Context: Nonclassical congenital adrenal hyperplasia (CAH) owing to steroid 21-hydroxylase deficiency (NC21OHD) is the most frequent of all autosomal recessive genetic diseases, occurring in one in 100 persons in the heterogeneous New York City population. NC21OHD occurs with increased frequency in certain ethnic groups, such as Ashkenazi Jews, in whom one in 27 express the disease. NC21OHD is underdiagnosed in both male and female patients with hyperandrogenic symptoms because hormonal abnormalities in NC21OHD are only mild to moderate, not severe as in the classical form of CAH. Unlike classical CAH, NC21OHD is not associated with ambiguous genitalia of the newborn female. Main Outcome Measures: The hyperandrogenic symptoms include advanced bone age, early pubic hair, precocious puberty, tall stature, and early arrest of growth in children; infertility, cystic acne, and short stature in both adult males and females; hirsutism, frontal balding, polycystic ovaries, and irregular menstrual periods in females; and testicular adrenal rest tissue in males. Conclusions: The signs and symptoms of hyperandrogenism are reversed with dexamethasone treatment.


2017 ◽  
Vol 176 (4) ◽  
pp. R167-R181 ◽  
Author(s):  
Anne Bachelot ◽  
Virginie Grouthier ◽  
Carine Courtillot ◽  
Jérôme Dulon ◽  
Philippe Touraine

Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is characterized by cortisol and in some cases aldosterone deficiency associated with androgen excess. Goals of treatment are to replace deficient hormones and control androgen excess, while avoiding the adverse effects of exogenous glucocorticoid. Over the last 5 years, cohorts of adults with CAH due to 21-hydroxylase deficiency from Europe and the United States have been described, allowing us to have a better knowledge of long-term complications of the disease and its treatment. Patients with CAH have increased mortality, morbidity and risk for infertility and metabolic disorders. These comorbidities are due in part to the drawbacks of the currently available glucocorticoid therapy. Consequently, novel therapies are being developed and studied in an attempt to improve patient outcomes. New management strategies in the care of pregnancies at risk for congenital adrenal hyperplasia using fetal sex determination and dexamethasone have also been described, but remain a subject of debate. We focused the present overview on the data published in the last 5 years, concentrating on studies dealing with cardiovascular risk, fertility, treatment and prenatal management in adults with classic CAH to provide the reader with an updated review on this rapidly evolving field of knowledge.


2005 ◽  
Vol 90 (4) ◽  
pp. 2076-2080 ◽  
Author(s):  
Trine H. Johannsen ◽  
Delphine Mallet ◽  
Harriet Dige-Petersen ◽  
Jørn Müller ◽  
Katharina M. Main ◽  
...  

Abstract Classical 3β-hydroxysteroid dehydrogenase (3β-HSD) deficiency is a rare cause of congenital adrenal hyperplasia. We report two sisters presenting with delayed diagnoses of classical 3β-HSD, despite salt wasting (SW) episodes in infancy. Sibling 1 was referred for premature pubarche, slight growth acceleration, and advanced bone age, whereas sibling 2 had no signs of virilization. At referral, increased 17α-hydroxyprogesterone associated with premature pubarche at first suggested a nonclassical 21-hydroxylase deficiency. Sequencing of the CYP21 gene showed both girls only heterozygotes (V281L mutation). This result, combined with SW in infancy, suggested a 3β-HSD deficiency because of increased dehydroepiandrosterone sulfate levels. Further hormonal studies showed markedly elevated Δ5-steroids, in particular 17α-hydroxypregnenolone greater than 100 nmol/liter (the clue to the diagnosis) and elevated Δ5-/Δ4-steroid ratios. Sequencing of the type II 3β-HSD gene documented that both girls were compound heterozygotes for T181I and 1105delA mutations. Retrospectively, elevated levels of 17α-hydroxyprogesterone were found on blood spots from Guthrie’s test. There is no previous report of the combination of SW and premature pubarche due to mutations in the type II 3β-HSD gene. Because neonatal diagnosis could have prevented life-threatening crises in these girls, this report further supports the benefits for neonatal screening for congenital adrenal hyperplasia whatever the etiology.


2013 ◽  
Vol 102 (4) ◽  
pp. 419-423 ◽  
Author(s):  
Ori Eyal ◽  
Yardena Tenenbaum-Rakover ◽  
Shlomit Shalitin ◽  
Shoshana Israel ◽  
Naomi Weintrob

2016 ◽  
Vol 2016 ◽  
pp. 1-9 ◽  
Author(s):  
Georgette Beatriz De Paula ◽  
Beatriz Amstalden Barros ◽  
Stela Carpini ◽  
Bruna Jordan Tincani ◽  
Tais Nitsch Mazzola ◽  
...  

Objective. To evaluate diagnosis, age of referral, karyotype, and sex of rearing of cases with disorders of sex development (DSD) with ambiguous genitalia.Methods. Retrospective study during 23 years at outpatient clinic of a referral center.Results. There were 408 cases; 250 (61.3%) were 46,XY and 124 (30.4%) 46,XX and 34 (8.3%) had sex chromosomes abnormalities. 189 (46.3%) had 46,XY testicular DSD, 105 (25.7%) 46,XX ovarian DSD, 95 (23.3%) disorders of gonadal development (DGD), and 19 (4.7%) complex malformations. The main etiology of 46,XX ovarian DSD was salt-wasting 21-hydroxylase deficiency. In 46,XX and 46,XY groups, other malformations were observed. In the DGD group, 46,XY partial gonadal dysgenesis, mixed gonadal dysgenesis, and ovotesticular DSD were more frequent. Low birth weight was observed in 42 cases of idiopathic 46,XY testicular DSD. The average age at diagnosis was 31.7 months. The final sex of rearing was male in 238 cases and female in 170. Only 6.6% (27 cases) needed sex reassignment.Conclusions. In this large DSD sample with ambiguous genitalia, the 46,XY karyotype was the most frequent; in turn, congenital adrenal hyperplasia was the most frequent etiology. Malformations associated with DSD were common in all groups and low birth weight was associated with idiopathic 46,XY testicular DSD.


2021 ◽  
Vol 11 ◽  
Author(s):  
Xin Wang ◽  
Yanyun Wang ◽  
Dingyuan Ma ◽  
Zhilei Zhang ◽  
Yahong Li ◽  
...  

Background: Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders encompassing enzyme deficiencies in the adrenal steroidogenesis pathway that leads to impaired cortisol biosynthesis. 21-hydroxylase deficiency (21-OHD) is the most common type of CAH. Severe cases of 21-OHD may result in death during the neonatal or infancy periods or sterility in later life. The early detection and timely treatment of 21-OHD are essential. This study aimed to summarize the clinical and genotype characteristics of 21-OHD patients detected by neonatal screening in Nanjing, Jiangsu province of China from 2000 to 2019.Methods: Through a retrospective analysis of medical records, the clinical presentations, laboratory data, and molecular characteristics of 21-OHD patients detected by neonatal screening were evaluated.Results: Of the 1,211,322 newborns who were screened, 62 cases were diagnosed with 21-OHD with an incidence of 1:19858. 58 patients were identified with the classical salt-wasting type (SW) 21-OHD and four patients were identified with simple virilizing type (SV) 21-OHD. Amongst these patients, 19 cases patients accepted genetic analysis, and another 40 cases were received from other cities in Eastern China. Eighteen different variants were found in the CYP21A2 gene. The most frequent variants was c.293-13A/C>G (36.29%). The most severe clinical manifestations were caused by large deletions or conversions of CYP21A2.Conclusions: This study suggested that neonatal screening effectively leads to the early diagnosis of 21-OHD and reduces fatal adrenal crisis. Our data provide additional information on the occurrence and genotype-phenotype correlation of 21-OHD in the Chinese population which can be used to better inform treatment and improve prognosis.


Sign in / Sign up

Export Citation Format

Share Document