351 results
Receptor actions of sympathomimetic and dopaminergic agents.
Adrenaline (epinephrine) 
Noradrenaline (norepinephrine) 
Isoprenaline 
Dopamine 
Dopexamine 
Dobutamine 

#Pharmacology #Vasopressors
Isoprenaline Dopamine ... Dopexamine ... #Specificity #Dopamine
Causes of Secondary Amenorrhea - Differential Diagnosis
 • Pregnancy
 • Endocrinopathies: PCOS, Hypothyroidism
 • HPA Dysfunction:
Post-pill amenorrhea, Dopamine ... Diagnosis #Causes #endocrinology
Action potential
a, adrenergic receptor
Heart, glands, smooth muscle
Inactivated:
by #MAO
by #COMT
Capillary
Diffusion into blood (raises NE in blood)
Activates
Inhibits
Adrenal medulla
#L-tyrosine
Varicosities
Epinephrine
Bloodstream
Inactivated
#L-tyrosine Varicosities ... NE #L-dopa #Dopamine
Breast Discharge - Differential Diagnosis Algorithm
High Prolactin + Normal TSH
 • Microprolactinoma
 • Steroid Hormone Intake
Macroadenoma • Dopamine ... Diagnosis #Algorithm #Endocrinology
Dopamine actions as influenced by drugs

#Dopamine #Agonists #Antagonists #Medications #Drugs #Pharmacology
Dopamine actions ... influenced by drugs #Dopamine
Feedback Loop: Prolactin (PRL)
 • PRL levels exhibit diurnal, menstrual, and age-related variation
 • TRH has
release; however, dopamine ... #FeedbackLoop #endocrinology
Vasopressors and Inotropes - Comparison Table
Activity: Alpha-1, Beta-1, Dopamine, SVR, HR, CO, BP
Phenylephrine
Vasopressin
Norepinephrine
Epinephrine
Dopamine
Dobutamine
Isoproterenol
Milrinone

- Dr. Eric Strong
Alpha-1, Beta-1, Dopamine ... Norepinephrine Epinephrine Dopamine
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
20 mcg/min - Dopamine ... mcg/kg/min - Dopamine ... mcg/kg/min - Dopamine
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
critical illness, and dopamine ... algorithm #diagnosis #endocrinology
#Adrenaline
#Noradrenaline
#Dopamine
#Serotonin
#GABA
#Acetylcholine
#Glutamate
#Endorphins
Noradrenaline #Dopamine