Hypoprolactinemia: Difference between revisions
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{{Infobox medical condition | |||
| name = Hypoprolactinemia | |||
| image = [[File:PRL_structure.png|250px]] | |||
| caption = Structure of [[prolactin]] | |||
| field = [[Endocrinology]] | |||
| synonyms = Low prolactin | |||
| symptoms = [[Lactation failure]], [[infertility]], [[menstrual disorders]] | |||
| complications = [[Osteoporosis]], [[hypogonadism]] | |||
| onset = Variable | |||
| duration = Chronic | |||
| causes = [[Pituitary gland]] dysfunction, [[dopamine]] agonists, [[autoimmune disorders]] | |||
| risks = [[Sheehan's syndrome]], [[pituitary tumors]], [[hypothyroidism]] | |||
| diagnosis = [[Blood test]] for [[prolactin]] levels | |||
| differential = [[Hyperprolactinemia]], [[hypothyroidism]], [[hypopituitarism]] | |||
| prevention = Monitoring of [[dopamine]] agonist use, management of [[pituitary disorders]] | |||
| treatment = Addressing underlying cause, [[hormone replacement therapy]] | |||
| medication = [[Estrogen]] or [[testosterone]] replacement, [[dopamine]] antagonists | |||
| frequency = Rare | |||
| deaths = Not directly fatal | |||
}} | |||
'''Hypoprolactinemia''' is a medical condition characterized by a deficiency in the hormone [[prolactin]]. Prolactin is produced by the [[pituitary gland]] and plays a crucial role in various biological functions, including [[lactation]] and reproduction. | '''Hypoprolactinemia''' is a medical condition characterized by a deficiency in the hormone [[prolactin]]. Prolactin is produced by the [[pituitary gland]] and plays a crucial role in various biological functions, including [[lactation]] and reproduction. | ||
== Causes == | == Causes == | ||
Hypoprolactinemia can be caused by a variety of factors. These include: | Hypoprolactinemia can be caused by a variety of factors. These include: | ||
* [[Pituitary disorders]]: Conditions that affect the pituitary gland, such as [[pituitary adenomas]], can lead to hypoprolactinemia. | * [[Pituitary disorders]]: Conditions that affect the pituitary gland, such as [[pituitary adenomas]], can lead to hypoprolactinemia. | ||
* [[Medications]]: Certain drugs, including [[dopamine agonists]], can suppress prolactin production. | * [[Medications]]: Certain drugs, including [[dopamine agonists]], can suppress prolactin production. | ||
* [[Stress]]: Chronic stress can negatively impact hormone production, including prolactin. | * [[Stress]]: Chronic stress can negatively impact hormone production, including prolactin. | ||
== Symptoms == | == Symptoms == | ||
The symptoms of hypoprolactinemia can vary depending on the individual and the underlying cause. Common symptoms include: | The symptoms of hypoprolactinemia can vary depending on the individual and the underlying cause. Common symptoms include: | ||
* In women: [[Amenorrhea]], [[infertility]], and inability to produce breast milk. | * In women: [[Amenorrhea]], [[infertility]], and inability to produce breast milk. | ||
* In men: [[Erectile dysfunction]], decreased [[libido]], and [[infertility]]. | * In men: [[Erectile dysfunction]], decreased [[libido]], and [[infertility]]. | ||
== Diagnosis == | == Diagnosis == | ||
Diagnosis of hypoprolactinemia typically involves blood tests to measure prolactin levels. Imaging tests, such as [[MRI]], may also be used to identify any abnormalities in the pituitary gland. | Diagnosis of hypoprolactinemia typically involves blood tests to measure prolactin levels. Imaging tests, such as [[MRI]], may also be used to identify any abnormalities in the pituitary gland. | ||
== Treatment == | == Treatment == | ||
Treatment for hypoprolactinemia typically involves addressing the underlying cause. This may involve changing medications, treating pituitary disorders, or managing stress levels. | Treatment for hypoprolactinemia typically involves addressing the underlying cause. This may involve changing medications, treating pituitary disorders, or managing stress levels. | ||
== See also == | == See also == | ||
* [[Hyperprolactinemia]] | * [[Hyperprolactinemia]] | ||
* [[Pituitary gland]] | * [[Pituitary gland]] | ||
* [[Prolactin]] | * [[Prolactin]] | ||
[[Category:Endocrine diseases]] | [[Category:Endocrine diseases]] | ||
[[Category:Pituitary disorders]] | [[Category:Pituitary disorders]] | ||
{{stub}} | {{stub}} | ||
== References == | == References == | ||
<references /> | <references /> | ||
== External links == | == External links == | ||
* [https://www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0024657/ Hypoprolactinemia] at [[PubMed Health]] | * [https://www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0024657/ Hypoprolactinemia] at [[PubMed Health]] | ||
* [https://www.mayoclinic.org/diseases-conditions/pituitary-tumors/symptoms-causes/syc-20350557 Pituitary disorders] at [[Mayo Clinic]] | * [https://www.mayoclinic.org/diseases-conditions/pituitary-tumors/symptoms-causes/syc-20350557 Pituitary disorders] at [[Mayo Clinic]] | ||
Latest revision as of 21:26, 6 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's medical weight loss NYC, sleep center NYC
Philadelphia medical weight loss and Philadelphia sleep clinics
| Hypoprolactinemia | |
|---|---|
| File:PRL structure.png | |
| Synonyms | Low prolactin |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Lactation failure, infertility, menstrual disorders |
| Complications | Osteoporosis, hypogonadism |
| Onset | Variable |
| Duration | Chronic |
| Types | N/A |
| Causes | Pituitary gland dysfunction, dopamine agonists, autoimmune disorders |
| Risks | Sheehan's syndrome, pituitary tumors, hypothyroidism |
| Diagnosis | Blood test for prolactin levels |
| Differential diagnosis | Hyperprolactinemia, hypothyroidism, hypopituitarism |
| Prevention | Monitoring of dopamine agonist use, management of pituitary disorders |
| Treatment | Addressing underlying cause, hormone replacement therapy |
| Medication | Estrogen or testosterone replacement, dopamine antagonists |
| Prognosis | N/A |
| Frequency | Rare |
| Deaths | Not directly fatal |
Hypoprolactinemia is a medical condition characterized by a deficiency in the hormone prolactin. Prolactin is produced by the pituitary gland and plays a crucial role in various biological functions, including lactation and reproduction.
Causes[edit]
Hypoprolactinemia can be caused by a variety of factors. These include:
- Pituitary disorders: Conditions that affect the pituitary gland, such as pituitary adenomas, can lead to hypoprolactinemia.
- Medications: Certain drugs, including dopamine agonists, can suppress prolactin production.
- Stress: Chronic stress can negatively impact hormone production, including prolactin.
Symptoms[edit]
The symptoms of hypoprolactinemia can vary depending on the individual and the underlying cause. Common symptoms include:
- In women: Amenorrhea, infertility, and inability to produce breast milk.
- In men: Erectile dysfunction, decreased libido, and infertility.
Diagnosis[edit]
Diagnosis of hypoprolactinemia typically involves blood tests to measure prolactin levels. Imaging tests, such as MRI, may also be used to identify any abnormalities in the pituitary gland.
Treatment[edit]
Treatment for hypoprolactinemia typically involves addressing the underlying cause. This may involve changing medications, treating pituitary disorders, or managing stress levels.
