327 Winter Break Flashcards
If a person has Diabetes or Chronic Kidney Disease (CKD), the cutoff is
130/80
What does hypertension damage? (2)
Blood vessels
Organs
Hypertension results in (4)
MI
CVA
Renal failure
PVD
Normally the hypertension cutoff is
140/90
There is no known cause of
Primary hypertension
Primary hypertension is also known as
Essential hypertension
Risk factors for hypertension (8)
Older than 60 Family hx Obese Sedentary Hyperlipidemia Alcohol/caffeine/smoking African American Stress
Causes of secondary hypertension (3)
Renal disease
Adrenal dysfunction
Coarctation of aorta
Renal disease examples (2)
Trauma
Renal artery stenosis
Examples of adrenal dysfunction (3)
Primary aldosteronism
Pheochromocytoma
Cushing syndrome
Narrowing aorta is called
Coarctation
Interventions for hypertension involve two main approaches (2)
Reduce modifiable risk factors
Medication
Medications (7)
ACE inhibitors Angiotensin II receptor blocker Beta blockers Ca++ channel blockers Diuretics Central alpha agonist Vasodilators
What designates hypertensive crisis
Diastolic BP greater than 130
Hypertensive crisis symptoms (8)
Severe headache Extremely high bp Anxiety SOB blurred vision Dizziness Epistaxis Evidence of organ damage
Evidence of organ damage (6)
MI CVA Papilledema LV overload Pulmonary edema Acute renal failure
Emergency care for hypertensive urgency/crisis (8)
semi-fowler's O2 Normal Saline IV Nitroprusside/nitropress Oral meds when stable Check BP q 5-15 minutes until below 90 Then monitor BP q 30 minutes Watch for neuro or cardio complications
During hypertensive crisis, the patient’s BP should be checked every 5-15 minutes until the diastolic BP is below 90, then check every
30 minutes
Causes of hypotension (3)
Dehydration
Decreased blood volume
Antihypertensive
Symptoms of hypotension (5)
Low bp
Increased HR
Weak pulse
Increased RR
Syncope
Assessment for hypotension (4)
Orthostatic BP
Mental status change
Skin turgor and color
Urine output/specific gravity
Hypotension interventions (2)
Fluid replacement
Minimize fall risk
Fluid replacement via (2)
Oral
IV
PVD is more common in (2)
Lower extremities
Arteries
4 stages of PAD
Asymptomatic
Claudication
Rest pain
Necrosis/gangrene
What is the most common symptom of PAD?
Pain
Assessment for PAD (3)
Decreased pulses
Hair loss
Skin changes
What are some specific skin changes in PAD? (4)
Pallor when elevated
Rubor when lowered
Cold feet
Thickened toenails
Diagnostic tests for PAD (4)
Arteriography
Ankle-brachial Index (ABI)
Exercise tolerance testing
Plethysmograph
PAD interventions (9)
Exercise Positioning Promoting vasodilation Medications Percutaneous transluminal angioplasty Atherectomy/rotablator Arterial revascularization surgery Laser assisted angioplasty Post procedure assessment