Emotional aspects of hyperprolactinemia

Area of Science:

• Neuroendocrinology
• Psychoneuroimmunology

Background:

• Hyperprolactinemia is frequently associated with emotional difficulties.
• These emotional issues can persist despite normalized prolactin levels.

Purpose of the Study:

• To explore the intricate relationship between prolactin, emotions, and behavior.
• To understand the central nervous system effects of prolactin and its role in adaptation and disease.

Main Methods:

• Review of existing literature on prolactin's central nervous system actions.
• Analysis of environmental and psychological factors influencing prolactin secretion.
• Discussion of the circular relationship between prolactin, mood, and behavior.

Main Results:

• Prolactin influences mood, emotions, and behavior through central nervous system pathways.
• Prolactin secretion is linked to adaptive responses for pregnancy and child-rearing, even in non-pregnant states.
• Psychological factors and life events may predispose individuals to hyperprolactinemia and prolactinomas.

Conclusions:

• The interplay between prolactin, emotions, and behavior is bidirectional and complex.
• Understanding this circular relationship is crucial for managing hyperprolactinemia, especially when emotional symptoms persist post-treatment.
• Psychological and environmental factors may play a significant role in the development of hyperprolactinemia and prolactinomas.