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Hypergonadotropic HypogonadismAka: Hypergonadotropic Causes of Delayed Puberty, Hypergonadotropic Causes of Primary Amenorrhea, Sexual Infantilism due to Gonadotropin Excess, Primary Hypogonadism
- See Also
- Definition: Hypergonadotropic Hypogonadism
- Defective development of ovaries or Testes
- Associated with excess pituitary gonadotropin secretion
- Results in delayed Sexual Development and growth delay
- Etiology
- Gonads deficient in sex hormone production
- Testes produce less testosterone
- Ovaries produce less estogen
- Hypothalamus and pituitary responds
- Increased gonadotropin release (FSH, LH)
- Gonads deficient in sex hormone production
- Causes
- Variants of Ovarian and Testicular Dysgenesis
- Male: Klinefelter Syndrome (XXY)
- Female: Turner's Syndrome (XO)
- Gonadal Toxins (Chemotherapy/Radiation)
- Cytotoxic drugs (e.g. Chemotherapy)
- Glucocorticoids
- Enzyme defects
- Female: 17 alpha hydroxylase deficiency
- Male: 17 ketosteroid reductase deficiency
- Androgen Insensitivity (Testicular feminization)
- Miscellaneous
- Mumps
- Pelvic radiation
- Gonadal failure (in adults)
- Variants of Ovarian and Testicular Dysgenesis
Primary hypogonadism (C0948896) | |
|---|---|
| Concepts | Disease or Syndrome (T047) |
| MSH | D007006 |
| English | HHG, Hypergonadotropic Hypogonadism, Primary hypogonadism |
| Spanish | hipogonadismo hipergonadotrofico, hipogonadismo primario |
| Parent Concepts | Hypogonadism (C0020619) |
| Sources | DXP, MSH, MTH, OMIM, SCTSPA, SNOMEDCT Derived from the NIH UMLS (Unified Medical Language System) |
