Pituitary & hypothalamus

Dopamine agonists and weight changes in prolactinoma patients

PituitaryPublished Retrospective cohort study

Authors' conclusion

The use of dopamine agonists for a duration of about 12 months did not result in statistically significant weight loss among patients with prolactinoma.

Study context

Population
Prolactinoma patients treated with dopamine agonists, referred to one pituitary clinic 2010–2020
Participants
91 patients
Exposure
Females vs Males
  • Femalesn = 47
  • Malesn = 44
Outcome
Weight change during dopamine agonist treatment
Follow-up
12 months
Methodological detailssingle-centre
  • Single-centre

Main finding

As reported in the abstract

Weight change · over the treatment period (12 months)

Men: mean weight loss

7.8 pounds

Women: mean weight loss

1.1 pound

Observational data: associations, not effects.

Further findings

Baseline prolactin

Ng/ml

Men: mean prolactin (higher)
779.95
Females: initial prolactin
433

Prolactin drop · 0–3 months

ng/mL

Men: mean prolactin drop
644
Women: mean prolactin drop
257

Prolactin over 1 year · 12 months

Prolactin decreased to normal levels over one year, steepest drop between 0 and 3 months

Original publication

Dopamine agonists and weight changes in prolactinoma patients. Pituitary. Published 5 March 2025. doi:10.1007/s11102-025-01510-7

Composed by AI from the published abstract and checked against it. How Briefs are made →

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