Prolactin secretion increased by all EXCEPT
Dopamine REF: Harrison's 17 edition chapter 333 Table 333-8"Dopamine is the primary neuroendocrine inhibitor of the secretion of prolactin from the anterior pituitary gland and hence causes hypoprolactinemia not hyperprolacinnemia"ETIOLOGY OF HYPERPROLACTINEMIAPhysiologicHypothalamic-PituitarySystemicDrug-inducedhypersecretionpituitary stalkdamagehypersecretiondisordershypersecretionPregnancyTumorsProlactinomaChronic renalPhenothiazines,LactationChest wallCraniopharyngiomaSuprasellar pituitaryAcromegalyfailureHypothyroidismchlorpromazine,perphenazinestimulationmass extension CirrhosisHaloperidolSleepMeningioma PseudocyesisMetoclopramideStressDysgerminoma Epileptic seizuresMethyldopa Metastases Reserpine Empty sella Opiates Lymphocytichypophysitis Cimetidine,ranitidine Adenoma with stalkcompression Amitriptyline,Amoxapine Granulomas Fluoxetine Rathke's cyst Verapamil IrradiationTraumaPituitary stalksection Estrogens,Antiandrogen,TRH Suprasellar surgery
Dopamine
Sleep
Pregnancy
Stress