KALLMAN SYNDROME
KALLMANN SYNDROME
- Kallmann syndrome is caused from defective gonadotropin releasing hormone (GnRH) synthesis.
Etiology-
- Genetic abnormalities.
Clinical features-
- Anaemia & hyposmia due to olfactory bulb agenesis & hypophasia.
- Color blindness, optic atrophy, nerve deafness.
- Cleft palate, cryptoorchidism & mirror movements (neurological defects)
- In males- delayed puberty, micropenis.
- In females- primary amenorrhea, failure of secondary sexual development.
- Low LH & FSH levels & sex steroids.
Treatment–
- Hormonal replacement therapy
- Long term treatment associated chronic gonadotropin (HCG) or testosterone for males.
- For females, cyclic estrogen & progestin.
Exam Important
- Kallmann syndrome is caused from defective gonadotropin releasing hormone (GnRH) synthesis.
Clinical features-
- Anaemia & hyposmia due to olfactory bulb agenesis & hypophasia.
- Color blindness, optic atrophy, nerve deafness.
- Cleft palate, cryptoorchidism & mirror movements (neurological defects)
- In males- delayed puberty, micropenis.
- In females- primary amenorrhea, failure of secondary sexual development.
- Low LH & FSH levels & sex steroids.
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