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[Enzyme-induced masculinization]

F F Chagas1, D Pesqueira, C Ferreira

  • 1Servicio de Urología, Hospital POVISA, Vigo, Pontevedra.

Actas Urologicas Espanolas
|February 1, 1995
PubMed
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Congenital adrenal hyperplasia (CAH) results from 21-hydroxylase enzyme deficiency. Treatment involves hormone replacement and, in some cases, surgical intervention for virilization syndrome.

Area of Science:

  • Endocrinology
  • Pediatric Surgery
  • Genetics

Background:

  • Congenital adrenal hyperplasia (CAH) is a group of genetic disorders affecting the adrenal glands.
  • Deficiency in the 21-hydroxylase enzyme is the most common cause of CAH, leading to impaired cortisol and aldosterone synthesis.
  • This enzyme blockade results in androgen excess, causing virilization syndrome.

Observation:

  • Two cases of congenital adrenal hyperplasia presenting with virilization syndrome were analyzed.
  • Clinical signs and symptoms were the initial indicators for diagnosis.
  • Radiological and laboratory tests were employed to confirm the diagnosis.

Findings:

  • The virilization syndrome was directly linked to the blockade in 21-hydroxylase enzyme synthesis.

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  • Hormone replacement therapy with hydrocortisone and fludrocortisone was administered.
  • Surgical correction of external genitalia was deemed necessary for cosmetic improvement.

    • Implications:

    • Early diagnosis and comprehensive management are crucial for patients with CAH.
    • A multidisciplinary approach combining endocrinological and surgical interventions optimizes patient outcomes.
    • Understanding the genetic basis and clinical manifestations of CAH aids in better patient care and counseling.