What is the chemical classification of epinephrine?
Epinephrine is a sympathomimetic catecholamine. The chemical name of epinephrine is: 1,2-Benzenediol, 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]-, or (-)-3,4-Dihydroxy-α-[2(methylamino)ethyl]benzyl alcohol. The molecular weight of epinephrine is 183.2.
What type of name is epinephrine?
Adrenaline, also known as epinephrine, is a hormone and medication which is involved in regulating visceral functions (e.g., respiration). Adrenaline is normally produced both by the adrenal glands and by a small number of neurons in the medulla oblongata.
When is epinephrine used?
Epinephrine should be used immediately if you experience severe symptoms such as shortness of breath, repetitive coughing, weak pulse, generalized hives, tightness in the throat, trouble breathing/swallowing, or a combination of symptoms from different body areas such as hives, rashes, or swelling on the skin coupled …
Is epinephrine a vasodilator?
Adrenaline (epinephrine) reacts with both α- and β-adrenoceptors, causing vasoconstriction and vasodilation, respectively. At lower levels of circulating epinephrine, β-adrenoceptor stimulation dominates, producing an overall vasodilation.
What functional group is epinephrine?
Epinephrine has four functional groups that were substituted in these experiments: two catechol OHs, a N-CH3 group, and a β-OH group. +, the presence of the specified chemical groups for each phenethylamine derivative.
Why call 911 when epinephrine is given?
Once epinephrine is administered, you should call 911 immediately and advise dispatchers that you have just used epinephrine for a suspected anaphylactic reaction. Make arrangements to be transported to an emergency room for additional treatment and for observation.
What type of hormone is epinephrine?
Epinephrine, more commonly known as adrenaline, is a hormone secreted by the medulla of the adrenal glands. Strong emotions such as fear or anger cause epinephrine to be released into the bloodstream, which causes an increase in heart rate, muscle strength, blood pressure, and sugar metabolism.
What is the difference between epinephrine and atropine?
Epinephrine provides a greater amount of hemodynamic support. Patients dying with bradycardia aren’t truly dying from bradycardia itself, but rather from cardiogenic shock (low cardiac output). Atropine offers these patients an increased heart rate, nothing more.
What is the difference between dopamine and epinephrine?
Although epinephrine preserves the SAP/PAP ratio, dopamine shows preferential pulmonary vasoconstriction, which might be detrimental if it also occurs during the management of infants with persistent fetal circulation. Dopamine, but not epinephrine, increases portal flow and total hepatic flow during hypoxia.
What are the contraindications of epinephrine?
Epinephrine is contraindicated in patients with known hypersensitivity to sympathomimetic amines, in patients with angle closure glaucoma, and patients in shock (nonanaphylactic).
What is the concentration of epinephrine?
A common concentration for epinephrine is 2.25% w/v epinephrine in solution, which contains 2.25 mg/mL, while a 1% solution is typically used for aerosolization.
What is the common name for epinephrine?
Adrenaline, the common name for epinephrine, is a stress hormone produced in similar quantities in both men and women.
What is epinephrine IV?
Epinephrine is used in the cardiac arrest algorithm as a direct IV push and also in the bradycardia algorithm as an infusion. See the respective algorithm pages for more information about their use in each.