Medical Nutrition Therapy - C. CVD, CAD, IHD (p. 9-12 Flashcards
Hypertension is :
Systolic BP > ___
Diastolic BP > ___
Or both.
Systolic BP > 140
Diastolic BP > 90
Systolic = ______, Diastolic = _______
Systolic = CONTRACTION Diastolic = DILATION (relaxation)
In HTN, _______ ______, used to reduce fluid retention, may induce hypokalemia.
Thiazide diuretics
4 Modifiable Factors in prevention and treatment of HTN include:
Overweight
High sodium intake
Physical inactivity
Alcohol consumption
Low _____ intake following the ____ diet is recommended in HTN. It is characterized by:
Whole grains, fruits, vegetables, low-fat dairy, Lean meat/poultry/fish, nuts, seeds, legumes. Moderate sodium, limit alcohol and sweets.
Low sodium intake following the DASH diet.
The _______ diet is rich in Omega-3 fatty acids and MUFAs. It is high in fruits and vegetables, legumes, nuts, and oils (ie. olive). Promotes fish, poultry and eggs instead of beef. Also low-fat dairy and red wine in moderation.
Mediterranean
The differences between the DASH and Mediterranean diets is mainly greater allotment for dairy and meat in the _____ diet, while the _____ diet promotes more healthy fats, fish, and red wine.
DASH, Mediterranean
RESVERATROL, found in the skin of red grapes, may _____ blood pressure.
Lower
A progressive narrowing of arteries. Accumulation of lipids (inside the arteries) - Fat deposits accumulate in the heart, brain, and legs.
Atherosclerosis
A condition where the arteries supplying blood to the heart, become HARD and NARROW with PLAQUE BUILDUP.
Coronary artery disease (CAD)
A local and temporary deficiency of blood caused by an obstruction, i.e. Thrombosis
Ischemia
A hardening and loss of elasticity of blood vessel WALLS
Arteriosclerosis
Reduction of coronary flow to myocardium due to clot blocking a narrowed coronary artery
Myocardial infarction
Abnormal lipids in the blood - includes high TG and low HDL
Dyslipidemia
Fat is transported in the blood bound to ______, forming _______.
Fat is transported in the blood bound to proteins, forming LIPOPROTEINS.
Lipoprotein composed of dietary fat.
Made in the intestine.
Transports dietary fat to adipose tissues.
Lowest density due to small amount of protein.
Chylomicron
Lipoprotein that transports cholesterol from diet and liver to all cells.
LDL-C
Lipoprotein involved in reverse cholesterol transport. Moves cholesterol from cells to liver for excretion.
HDL-C
Unlike chylomicrons, which are synthesized in the intestines from dietary fat, ALL OTHER LIPOPROTEINS are synthesized from __________ _____, and in the ____ and ____.
Unlike chylomicrons, which are synthesized in the intestines from dietary fat, ALL OTHER LIPOPROTEINS are synthesized from endogenous fat, and in the liver and adipose.
3 or more of the risk factors linked to insulin resistance, which often increases risk for coronary events
Metabolic syndrome
Risk factors comprising the metabolic syndrome include:
\_\_\_\_\_\_\_\_\_\_\_ Hyperlipidemia \_\_\_\_\_\_\_\_\_\_\_ Low \_\_\_\_\_\_\_ High waist circumference
Hypertension (>130 systolic and/or >85 diastolic)
Hyperlipidemia (TG >150 mg/dL)
Hyperglycemia (Fasting glucose >100 mg/dL)
Low HDL (40” M, >35” W)
LDL 60 = ______
LDL 60 = Desirable
High HOMOCYSTEINE level is an INDEPENDENT risk factor for _____.
Coronary heart disease
This diet, which is endorsed by the American Heart Association, includes:
30 min moderate intensity/d)
Therapeutic Lifestyle Change (TLC) Diet
In _______ ________, the weakened heart fails to maintain adequate output of blood, resulting in diminished blood flow to the tissues, causing them to hold fluid instead (edema).
Heart failure
Also in heart failure, reduced blood flow to the _____ causes them to secrete hormones that cause SODIUM and FLUID retention.
Kidneys
The use of _____ may lead to loss of nutrients, glucose intolerance, and increased serum uric acid (gout).
Diuretics
The medication, DIGITALIS, increases the strength of the ______ and its contractions.
Digitalis increases the strength of the heart muscle and its contractions.
Heart Failure Diet Therapy includes:
______ diet
Restrict ______ as needed
Restrict ______ as needed
DASH diet
Restrict sodium as needed
Fluid restriction if needed
Condition in heart failure characterized by unintended weight loss - blood backs up into liver and intestines –> Nausea and decreased appetite.
Cardiac Cachexia