Related Experiment Video
Updated: Dec 17, 2025

Use of an Integrated Low-Flow Anesthetic Vaporizer, Ventilator, and Physiological Monitoring System for Rodents
Published on: July 9, 2020
Sympathomimetics in veterinary species under anesthesia
Alicia M Skelding1, Alexander Valverde2
1Toronto Animal Health Partners Emergency and Specialty Hospital, 1 Scarsdale Rd, North York, ON M3B 2R2, Canada.
This review examines sympathomimetic drugs, which support cardiovascular function in veterinary patients. It summarizes available literature on their efficacy and use in anesthetized animals.
Area of Science:
- Veterinary Pharmacology
- Cardiovascular Physiology
Background:
- Sympathomimetic drugs mimic the sympathetic nervous system via adrenergic receptors.
- These agents are crucial for cardiovascular support in diverse veterinary species.
- Existing literature on their efficacy varies by species.
Purpose of the Study:
- To elucidate the mechanism of action of various sympathomimetic drugs.
- To consolidate and review the current literature on the efficacy of these drugs.
- To assess the application of sympathomimetic drugs in anesthetized veterinary patients.
Main Methods:
- Comprehensive literature search of scientific databases.
- Systematic review and synthesis of existing research.
- Analysis of drug mechanisms and clinical application data.
Main Results:
- Detailed explanation of sympathomimetic drug mechanisms.
- Summary of efficacy data across different veterinary species.
- Identification of knowledge gaps in current literature.
Conclusions:
- Sympathomimetic drugs are vital for veterinary cardiovascular support.
- Further species-specific research is needed to optimize their use.
- This review provides a foundation for evidence-based clinical application.
More Related Videos
Related Concept Videos
Adrenergic Agonists: Therapeutic Uses
Emergency and Intensive Care Unit (ICU) applications: Pressor agents increase blood pressure, heart rate, and contractility in shock and organ failure situations. Dopamine can induce vasodilation and stimulate adrenoceptors. Endogenous catecholamines are effective in treating cardiogenic shock. α2-agonists like clonidine can reverse anesthesia-induced hypertension.
Allergies and...
Adrenergic Agonists: Direct-Acting Agents
These agents can be classified...
Adrenergic Agonists: Therapeutic Classification
Vasopressor or pressor agents: They increase blood pressure and function as cardiac stimulants. Examples include endogenous catecholamines (norepinephrine and dopamine) and synthetic agents (phenylephrine).
Bronchodilators: β2-agonists can relax bronchial muscles and widen airways. They are commonly used for treating obstructive pulmonary...
Direct-Acting Cholinergic Agonists: Therapeutic Uses
Skeletal Muscle Relaxants: Therapeutic Uses
Cholinergic Antagonists: Therapeutic Uses
Respiratory Tract: Ipratropium, aclidinium, and tiotropium treat asthma, chronic bronchitis, and chronic obstructive pulmonary disease (COPD). They protect against bronchoconstriction caused by irritants like cigarette smoke, sulfur dioxide, and ozone. They also help reduce nasopharyngeal...

