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Turner's syndrome with concomitant hypopituitarism: case report
1Endocrine Unit, Department of Internal Medicine, University Hospital of Ioannina, Ioannina, Greece. atsatsou@cc.uoi.gr
Human Reproduction (Oxford, England)
|November 1, 2000
Summary
This case highlights how combined pituitary insufficiency and gonadal dysgenesis can mask Turner syndrome. Early diagnosis is crucial for reproductive counseling in affected young women.
Area of Science:
- Endocrinology
- Genetics
- Reproductive Medicine
Background:
- Turner syndrome is a genetic condition typically associated with gonadal dysgenesis.
- Pituitary insufficiency can present with deficiencies in multiple hormones, including growth hormone, thyrotropins, and gonadotropins.
- Co-occurrence of these conditions can complicate diagnosis.
Observation:
- A young woman presented with short stature and prepubertal features, diagnosed with growth hormone deficiency.
- Subsequent development of thyrotrophin deficiency and hypogonadotropic hypogonadism led to hormone replacement therapy.
- Despite treatment, low final height and clinical features prompted further investigation.
Findings:
- Karyotype analysis revealed concurrent gonadal dysgenesis due to Turner syndrome.
- The patient exhibited coexisting primary (gonadal dysgenesis) and secondary (pituitary) hypogonadism.
- The complex hormonal deficiencies delayed the diagnosis of Turner syndrome.
Implications:
- The co-existence of hypogonadism can obscure the diagnosis of Turner syndrome.
- Timely diagnosis of Turner syndrome is essential for appropriate reproductive counseling.
- This case underscores the importance of comprehensive evaluation in patients with complex endocrine disorders.