A condition which is often neglected by the society. If not discovered at the primary stage, its too late.

2. 1
• CORONARY HEART DISEASES: A GENERAL VIEW
2
• ATHEROSCLEROSIS : GENERAL VIEW
3
• PATHOPHYSIOLOGY OF ATHEROSCLEROSIS
4
• RISK FACTORS ASSOCIATED WITH ATHEROSCLEROSIS
5
• CLINICAL MANIFESTATIONS
6
• CARDIAC REMODELING
7
• DIAGNOSIS/ MEDICAL TESTS
8
• PREVENTION AND TREATMENT OF ATHEROSCLEROSIS
(OBJECTIVES)
9
• DRUGS AND MEDICINES RECOMMENDED
10
• NUTRITIONAL MANAGEMENT AND DIETARY
GUIDELINES
11
• CONCLUSION
12
• REFERENCES

4. • Lifestyles of populations across the world
have changed dramatically in the 20th
century. These changes (collectively
termed as epidemiological transition)
have been brought about by a number of
developments in science and technology
that now affect every facet of human
existence.
• Most human societies have moved from
agrarian diets and active lives to fast
foods and sedentary habits. Combined
with increasing tobacco use, these changes
have fuelled the epidemic of obesity,
diabetes, hypertension, dyslipidemia and
cardiovascular diseases (CVD).

5. Source: Non-communicable Diseases Country Profiles 2014 by World health
Organization(WHO)
Figure 1:

6. • Coronary heart disease (CHD) is the most
common form of Cardiovascular diseases
(CVD) and caused by atherosclerosis in the
large and medium sized arteries that supply
the heart muscle with oxygen and nutrients.
• Also called as coronary artery disease (CAD)
• In developed nations the rise in the burden of
CVD occurred over several decades due to a
long period of epidemiological transition.
• In India, perhaps because of the rapid pace of
economic development, epidemiological
changes have spanned a much shorter time. As
a consequence, cardiovascular disease (CVD)
has emerged as the leading cause of death all
over India, with coronary heart disease (CHD)
affecting Indians at least 5-6 years earlier than
their western counterparts.

7. Figure 2: The proportions of cardiovascular deaths caused by ischaemic heart disease, cerebrovascular
disease, inflammatory heart disease, rheumatic heart disease, hypertensive heart disease, and other
cardiovascular diseases in 2011. From- Epidemiological studies of Coronary Heart Disease and the
evolution of preventive cardiology Nathan D. Wong Nature Reviews Cardiology 11, 276–289 (2014)
Men Women

9. • Atherosclerosis (also known as arteriosclerotic
vascular disease or ASVD) is a special form of
arteriosclerosis in which an artery wall thickens
as a result of invasion and accumulation of
WBCs.
• Atherosclerosis is a syndrome affecting arterial
blood vessels due to a chronic inflammatory
response of WBCs in the walls of arteries. This
is promoted by low-density lipoproteins (LDL,
plasma proteins that carry cholesterol and
triglycerides) without adequate removal of fats
and cholesterol from the macrophages by
functional high-density lipoproteins (HDL). It is
commonly referred to as a "hardening" or
furring of the arteries. It is caused by the
formation of multiple atheromatous plaques
within the arteries.
• Atherosclerosis is a chronic disease that remains
asymptomatic for decades.
• The incidence of atherosclerosis is difficult to
determine since it mainly an asymptomatic
condition. The pathological process begins in
childhood and continues throughout the life. In
the United Kingdom, the frequency of clinical
manifestations of atherosclerosis is high,
especially in the West of Scotland.

13. Age
Gender
Family
history
A. Unmodifible risk factors

14. B. Modifiable risk factors
Hyperlipidemia
Hypertension
Diabetes mellitus
Cigarette smoking
Metabolic syndrome
High- saturated fat, high cholesterol diet
Physical inactivity
Elevated low-density
lipoprotein cholesterol
Hormonal factors
High altitude and cold
Acute-life event stress
Work- related stress
Alcohol
Oral Contraceptive pill

15. C. Newer novel risk factors
Elevated
homocysteine
levels
Elevated
lipoprotein (a)
levels
Elevated
triglycerides
levels
Oxidative
stress
Fibrinogen
High sensitive
C-reactive
protein

17. • Angina pectoris
• Myocardial infarction
• Calcification of the artery walls
• Ulceration and rupture
• Superimposed thrombosis
• Hemorrhage into the plaque
• Aneurysmal dilation
• Transient ischaemic attack
• Permanent neurological damage.
• Peripheral Arterial disease
• Tendon xanthomas
• Premature xanthelasma
• Hypertension
• Abnormal heart sounds
• Increased heart rate
• Central abdominal pain following a meal (post
prandial mesentric angina)
Peripheral arterial disease (affects
the legs)
Tendon xanthomas affecting hands,
eye, face, back and buttocks.

18. ANGINA
PECTORIS
MYOCARDIAL
INFARCTION

20. • Cardiac remodeling may be defined as genome expression, molecular, cellular and interstitial
changes that are manifested clinically as changes in size, shape and function of the heart after
cardiac injury.
• It occurs after myocardial infarction, pressure overload (aortic stenosis, hypertension),
inflammatory heart muscle (myocarditis), idiopathic dilated cardiomyopathy or volume
overload (valvular regurgitation).
• The process of cardiac modeling is mainly influenced by hemodynamic load and
neurohormonal activation.
• The myocyte is the major cardiac cell involved in the remodeling process. Other components
involved include the interstitium, fibroblasts, collagen and coronary vasculture; relevant
processes also include ischemia, cell necrosis and apoptosis.

22. • Blood tests
• Electrocardiogram
• Chest X-ray
• Ankle/ Brachial Index
• Echocardiography
• Magnetic Resonance
imaging (MRI)
• Position emission
tomography (PET)

24. Maintaining a healthy
weight
Preventing
hypertension
Effectively controlling
blood glucose levels
Avoiding Cigarette
smoking

25. • HMG-CoA Reductase
inhibitors
• Fibric acid derivatives
• Niacin
• Bile acid sequestrants
• Cholesterol Absorption
inhibitors
• Combination therapies.
• Nitrates, beta-blockers
and calcium antagonists

27. 1
• Maintenance of
good nutrition
2
• Acceptability of
the program
3
• Proper rest to the
heart

28.  Cardiac prudent diet
 Diet should be low in saturated fats, Trans fats as well as cholesterol.
 20kcal/kg body weight is recommended for obese patients in bed and 25kcal/kg body
weight for those near ideal body weight.
 Fats should be 15-20% of total calories
 Carbohydrate intake should be limited to 60 per cent of total energy in patients with
metabolic syndrome.
 Normal allowances of protein are recommended (1gram/kg body weight).
 Mega doses of niacin have been known to be an effective treatment of dyslipdemia
 Diet should be rich in dietary fibre, MUFA and PUFA.
 Vitamin B6, B12, and folic acid supplementation decreases the risk of cardiovascular
disease related to homocysteine risk factor.
 200-300mg of Vitamin C reduces cholesterol
 A restriction of sodium of 1600-2300 mg is satisfactory among patients with
atherosclerosis
 Potassium helps to maintain cell fluid balance and plays a role in muscle contraction.
Low levels of this mineral have been associated with high blood pressure.
 Magnesium helps muscles relax, affects the muscle tone of blood vessels and keeps
heart rhythm steady.
 Low glycaemic index diets may preserve HDL cholesterol and thus have a potentially
positive effect in reducing CHD risk.

29. • A functional food is any food that has a
positive effect on a person’s health,
physical performance or state of mind.
• Reduces the risk of chronic diseases and
physiological benefits when eaten on a
regular basis in adequate amounts.
• Foods rich in antioxidants,
hypocholesterolemic agents and
phytochemicals protect from Coronary
Heart diseases.
• Antioxidants including Vitamin C, E β-
carotene have potential health benefits of
reducing cardiovascular diseases.

30. FUNCTIONAL FOODS IDEAL FOR ATHEROSCLEROSIS AND
CORONARY HEART DISEASE

32. Atherosclerosis is the cause of more than 50% mortality in industrial countries.
Atherosclerosis is a disease in which plaque builds up inside your arteries. Over
time, plaque hardens and narrows your arteries, limiting the flow of oxygen-rich
blood. This can lead to serious problems. Atherosclerosis is a disease in which
plaque builds up inside your arteries. Over time, plaque hardens and narrows
your arteries, limiting the flow of oxygen-rich blood. This can lead to serious
problems Atherosclerosis usually doesn't cause symptoms until it severely narrows
or totally blocks an artery. Many people don't know they have the disease until
they have a medical emergency. When symptoms do happen, they are specific to
the arteries affected by atherosclerosis. A physical examination, imaging, and other
diagnostic tests can tell if the patient have this disease. Treatments include
medicines, and medical procedures or surgery. Lifestyle changes can also help.
These include following a healthy diet, getting regular exercise, maintaining a
healthy weight, and quitting smoking.

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