Anti-Hypertensives Part 1.pptx Flashcards
Complete the equation
BP CO SVR
BP=CO x SVR
Which deals with Hypertension Pathophysiology
SYMPATHETIC NERVOUS SYSTEM
CENTAL NERVOUS SYSTEM
RENIN-ANGIOTENSIN-ALDOSTERONE SYSTEM (RAAS)
SYMPATHETIC NERVOUS SYSTEM
- RENIN-ANGIOTENSIN-ALDOSTERONE SYSTEM (RAAS)
the baroreceptors are not stretched (inactive)
At high blood pressure, At low blood pressure-
At low blood pressure-
baroreceptors are STRETCHED (activated),
At high blood pressure, At low blood pressure-
At high blood pressure-
Is true the baroreceptors sense a change of blood pressure?
Yes/ No
Yes
In the Kidneys which increase water and salt rentention in the body and causes vasoconstrition and increases blood pressure
Renin angiotensin 1 or 2
2
2.4 grams/2400 mg/day is this potatasium or salt limit
Salt
Which drug treats Benign prostatic hyperplasia (BPH)
Clonidine + Methyldopa, “Blockers Prazosin
α1 Antagonists “Blockers Prazosin
Which drug treat Bladder Outlet Obstruction (kidney stones!)
Clonidine + Methyldopa, “Blockers Prazosin
α1 Antagonists “Blockers Prazosin
Which
Blocks Sympathetic “Fight or Flight”
Rest and Digest takes control
= Lower BP + can urinate better
Clonidine + Methyldopa, “Blockers Prazosin
α1 Antagonists “Blockers Prazosin
What does HYPERTENSION MEDICATION cause?
ORHOSTATIC/POSTURAL HYPOTENSION
REFLEX TACHYCARDIA
SLUDGE
ORHOSTATIC/POSTURAL HYPOTENSION
REFLEX TACHYCARDIA
Does REFLEX TACHYCARDIA work with the heart or caused by dilation of arteries/veins (sudden drop in BP
Caused by dilation of arteries/veins (sudden drop in BP
Which means a patients will expereince light headed from sitting to standing and the need to move slowly
ORHOSTATIC/POSTURAL HYPOTENSION
REFLEX TACHYCARDIA
SLUDGE
ORHOSTATIC/POSTURAL HYPOTENSION
Which is a first dose phenomenom (cause a reaction when it first taken)
ORHOSTATIC/POSTURAL HYPOTENSION
REFLEX TACHYCARDIA
SLUDGE
ORHOSTATIC/POSTURAL HYPOTENSION
Which drug will you see sexual disfunction with?
Clonidine + Methyldopa, “Blockers Prazosin
α1 Antagonists “Blockers Prazosin