Long-term outcomes of congenital adrenal hyperplasia due to 21-hydroxylase deficiency: a retrospective study from a tertiary care center in Saudi Arabia
View abstract on PubMed
Summary
This summary is machine-generated.Congenital adrenal hyperplasia (CAH) in Saudi Arabia shows high rates of short stature, obesity, and menstrual issues in females, and TARTs in males. Individualized glucocorticoid therapy is crucial for managing these conditions.
Area Of Science
- Endocrinology
- Genetics
- Pediatric Endocrinology
Background
- Limited data exists on congenital adrenal hyperplasia (CAH) in the Saudi population.
- 21-hydroxylase deficiency is the most common form of CAH.
Purpose Of The Study
- To assess the clinical characteristics of adolescents and adults with 21-hydroxylase CAH in Saudi Arabia.
- To evaluate the long-term outcomes of chronic glucocorticoid replacement therapy in this population.
Main Methods
- Retrospective study of 108 patients (aged ≥ 14 years) with 21-hydroxylase CAH.
- Data collected from endocrine clinic at King Faisal Specialist Hospital and Research Centre, Riyadh (2019-2021).
- Included assessment of clinical features, treatment, and complications; genetic testing for CYP21A2 mutations.
Main Results
- Predominantly female patients (66.67%) with a median age of 21 years.
- Classic salt-wasting form (93.51%) was most common.
- High prevalence of short stature (30%), obesity (35.19%), oligomenorrhea in females (58.33%), and TARTs in males (44.44%).
- Metabolic issues included hypercholesterolemia (95.65%) and prediabetes (17.33%).
- CYP21A2 mutations confirmed in all tested patients.
Conclusions
- Short stature, obesity, and menstrual irregularities are prevalent in females with CAH.
- Testicular adrenal rest tumors (TARTs) are common in males.
- While metabolic and bone health are generally favorable, hormonal control variability necessitates individualized glucocorticoid therapy and continuous monitoring to optimize patient quality of life.
Related Concept Videos
Adrenal gland disorders manifest when the production of adrenal hormones deviates from the norm, resulting in either excessive or insufficient concentrations.
Adrenal insufficiency, characterized by insufficient cortisol and aldosterone production, leads to conditions like Addison's disease. This disorder, affecting the adrenal cortex, exhibits symptoms such as skin bronzing, dehydration, low blood pressure, fatigue, and weight loss. Congenital adrenal hyperplasia, a genetic ailment causing...
The renin-aldosterone system is an endocrine system which guides the renal absorption of water and electrolytes, thus managing blood pressure and osmoregulation. Activation of the system begins in the kidneys with a small cluster of cells adjacent to the afferent and efferent blood vessels of the renal corpuscle. As the nephrons are filtering blood, juxtaglomerular cells monitor blood pressure. If they detect a decrease in pressure, they release the hormone renin into the bloodstream.
The renal tubule is divided into three parts: the proximal convoluted tubule (PCT), the Loop of Henle (LOH), and the distal convoluted tubule (DCT).
Proximal Convoluted Tubule (PCT):
The PCT is the initial segment of the renal tubule, extending from the Bowman's capsule that encloses the glomerulus. Its convoluted structure and microvilli-lined cells increase the surface area for reabsorption. The PCT reabsorbs glucose, amino acids, sodium, and water from the filtrate, ensuring essential...
Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
Y chromosome mutations are called “Y-linked” and only affect males since they alone carry a copy of that chromosome. Mutations to the relatively small Y chromosome can impact male sexual function and secondary sex characteristics. Y-chromosome infertility is a disorder that affects...
Smooth endoplasmic reticulum or smooth ER is a sub-organelle with specialized functions in animal cells and plant cells. It is often associated with the tubule morphology of the endoplasmic reticulum.
The ER provides optimal conditions for synthesizing steroid hormones and lipids, such as phospholipids and triglycerides. Traditionally, lipid metabolism was considered to be a smooth ER function. However, there is no direct evidence to prove that rough ER is completely excluded from lipid...

