Cardiovascular Flashcards
A group of disorders involving the heart and blood vessels
~ It is the leading cause of death worldwide
INCLUDES:
Artherosclerosis
Coronary Artery Disease
Myocardial Infraction
Cerebrovascular accident
Cardiovascular Diseases
In 90 to 95 percent of cases the cause is unknown
~A primary risk factor for atherosclerosis and cardiovascular diseases
~ A primary cause of stroke and kidney failure
Forces the heart to work harder to eject blood into the arteries
Hypertension
Hypertension Risk factors
1.) Aging
2.) Genetic Factors
3.) Obesity
4.) Salt sensitivity
5.) Alcohol
6.) Dietary Factors
(Increased Na intake of 15 mEq or 3.5g a day can cause HPN)
TREATMENT of Hypertension
~ Weight Reduction
(Systolic blood pressure can be reduced by about 1 mmHg for each kilogram of weight loss)
~ Dietary approaches for BP reduction)
~ Drug Therapies
(Diuretics, Calcium channel blockers)
How to reduce sodium intake:
~ Select fresh, unprocessed foods
~ Do not use salt at the table or while cooking
~ Avoid eating in fast food restaurants
~ Check food labels
~Recognize the high sodium foods
Diet Therapy for hypertension:
SODIUM
1.) Reduction in Na intake to ___mg
2.) If diuretics are used, a diet of ____grams of Na is sufficient
1.)500
2.) 2-4
Diet Therapy for hypertension:
FAT, Calories, Potassium, calcium and magnesium
1.) Saturated fats in cooking must be reduced by substituting with _____
2.) Use of food high in ____ fatty acids are encouraged several times a week
1.) Unsaturated oils
2.) Omega -3
Diet Therapy for hypertension:
FLUID
1.) Alcoholic beverages less than __grams a day or 2 mixed drinks may be allowed
1.) 30
To be low labeled low sodium, a food product must contain less than ___miligrams of sodium per serving
140
Education of the patient:
1.) Acknowledge that she has _____
2.) Consider diet as ____ or ______ method
3.) Make each dietary change and participate in _____ ______ in making each dietary change
1.) High blood pressure
2.) Sole or Adjunctive
3.) Assessing Success
The artery walls become pregressively thickened due to fatty deposits, fibrous connective tissue and smooth muscle cells , collectively known as plaque
ATHEROSCLEROSIS
Causes of atherosclerosis
Shear Stress / Hypertension
(Stress of blood flow along artery walls)
Abnormal Blood lipids
(Elevated VLDL)
Cigarette smoking
(Nicotine)
Diabetes Mellitus
(Chronic Hyperglycemia)
Age and gender
(Men and women older then 45 and 55 years and menopause)