Therapeutic epinephrine
Term · Oncology and biomedicine · MLC-T-ONC-017119
The synthetic form of the naturally occurring sympathomimetic amine with vasoconstricting, intraocular pressure-reducing, and bronchodilating activities. By stimulating vascular alpha-adrenergic receptors, epinephrine causes vasoconstriction, thereby increasing vascular resistance and blood pressure. When administered in the conjunctiva, this agent binds to alpha-adrenergic receptors in the iris sphincter muscle, resulting in vasoconstriction, a decrease in the production of aqueous humor, and a lowering of intraocular pressure. Through its beta1 receptor-stimulating actions, epinephrine increases the force and rate of myocardial contraction and relaxes bronchial smooth muscle, resulting in bronchodilation.
| Identifier | MLC-T-ONC-017119 |
|---|---|
| Field | Oncology and biomedicine |
| Abbreviation | epi |
| Synonyms | epinephrine; adrenaline |
| References | National Cancer Institute Thesaurus (CC BY 4.0) |
Record as JSON
{
"id": "MLC-T-ONC-017119",
"term": "Therapeutic epinephrine",
"field": "Oncology and biomedicine",
"definition": "The synthetic form of the naturally occurring sympathomimetic amine with vasoconstricting, intraocular pressure-reducing, and bronchodilating activities. By stimulating vascular alpha-adrenergic receptors, epinephrine causes vasoconstriction, thereby increasing vascular resistance and blood pressure. When administered in the conjunctiva, this agent binds to alpha-adrenergic receptors in the iris sphincter muscle, resulting in vasoconstriction, a decrease in the production of aqueous humor, and a lowering of intraocular pressure. Through its beta1 receptor-stimulating actions, epinephrine increases the force and rate of myocardial contraction and relaxes bronchial smooth muscle, resulting in bronchodilation.",
"abbreviation": "epi",
"synonyms": [
"epinephrine",
"adrenaline"
],
"references": [
"National Cancer Institute Thesaurus"
],
"url": "https://mlchart.com/terminology/oncology/therapeutic-epinephrine/"
}
Record 16,245 of 17,717 in Oncology and biomedicine terminology (MLC-0111). Request the full dataset.