Poisoning: peripheral vasodilators - what does this mean
Poisoning by peripheral vasodilators occurs when a person is exposed to a large amount of a drug that causes widening of the peripheral blood vessels, leading to a drop in blood pressure and an increase in the heart rate. this can lead to symptoms such as lightheadedness, nausea, and dizziness.
What happens during the disease - poisoning: peripheral vasodilators
Poisoning by peripheral vasodilators is caused by the direct action of the vasodilator on the smooth muscle cells of the peripheral arteries, leading to their relaxation and a subsequent decrease in peripheral vascular resistance. this leads to a decrease in the systemic arterial pressure, which can cause hypotension, syncope, and even shock. the decrease in peripheral resistance can also lead to an increased blood flow to the organs, leading to congestion and edema. in severe cases, this can cause organ failure and death.
Treatment and Medical Assistance
Main Goal: Treat Poisoning
- Administer oxygen as needed
- Administer intravenous fluids
- Administer activated charcoal
- Administer antidotes if available
- Administer peripheral vasodilators
- Monitor electrolytes
- Monitor vital signs
- Monitor for signs of shock
- Monitor for organ damage
- Provide supportive care as needed
7 Days of Hospitalization Required
Average Time for Outpatient Care Not Established
Poisoning: peripheral vasodilators - Prevention
The best way to prevent poisoning from peripheral vasodilators is to avoid taking them unless prescribed by a doctor. if prescribed, it is important to take the drugs as directed and to avoid taking too much or too little. additionally, it is important to store them in a safe place away from children and pets.