Hyperprolactinemia is the presence of elevated prolactin levels that occurs in about one-thirds of patients w/ chronic kidney disease & resolves after successful transplantation.
It may cause visual field defects or headache in both men and women.
In women, signs and symptoms include menstrual irregularity, galactorrhea, infertility, vaginal dryness, dyspareunia, loss of libido and reduction in vertebral bone density (in sustained, pronounced hyperprolactinemia).
While in men, signs and symptoms include diminished libido, hypogonadism, gonadotrophin suppression, osteopenia, decreased muscle mass, and decreased facial hair that may occur in prolonged hyperprolactinemia.

Follow Up

  • Monitor fasting serum prolactin (PRL) levels
  • Check tumor size w/ magnetic resonance imaging (MRI)
  • Evaluate symptoms like resumption of cyclic menstruation & resolution of galactorrhea
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