Klinefelter's syndrome: experiences with 24 patients

Area of Science:

• Endocrinology
• Genetics
• Psychiatry

Background:

• Klinefelter syndrome (KS) is a genetic condition affecting males, characterized by the presence of an extra X chromosome.
• Individuals with KS often present with a range of physical, cognitive, and psychosocial challenges.
• Understanding the multifaceted impact of KS is crucial for effective patient management.

Purpose of the Study:

• To investigate the clinical, hormonal, and metabolic characteristics of patients with Klinefelter syndrome.
• To assess the psychological and social adjustment of individuals diagnosed with KS.
• To evaluate potential therapeutic interventions for KS.

Main Methods:

• Karyotypically confirmed Klinefelter syndrome patients (n=24) were assessed.
• Evaluated physical characteristics (gynaecomastia, testicular size, body proportions).
• Measured plasma androgen and serum LH levels; assessed androgen suppression; screened for metabolic abnormalities.

Main Results:

• Majority experienced personality and social adjustment disorders; all were poorly educated.
• Common physical findings included gynaecomastia (67%) and small testes (100%).
• Hormonal imbalances (low/subnormal androgens, elevated LH) and metabolic issues were prevalent; mastectomy showed therapeutic value.

Conclusions:

• Klinefelter syndrome is associated with significant psychosocial, physical, and hormonal disturbances.
• Hormone replacement therapy requires careful consideration due to psychosocial factors.
• Bilateral mastectomy can be a beneficial treatment option for specific symptoms in KS patients.