Title: Opening the Heart and Opening the Arteries
1Opening the Heart and Opening the Arteries
- Cardiovascular Disease A Holistic Approach to
Reducing the Risk
2The typical talk on this subject
- Cardiovascular Disease Prevention Risk Factor
Modification - Tobacco
- Lipids diet for a 15 drop, drugs for more,
statins, fibrates, etc. - CRP statins?
- Aspirin, plavix, aggrenox, etc.
- ACEIs
- Exercise
3The Green Medicine talk on this subject
- Cardiovascular Disease Prevention Risk Factor
Modification - Tobacco
- Lipids add in red yeast rice extract, CoQ10
with statins, etc. - CRP some herbal anti-inflammatory combos
- Other blood thinners (garlic, vitamin E, fish
oil, etc.) - Exercise
4This talk
- A Whole Person talk on Heart Disease primary and
secondary prevention - Mind-body Medicine and Heart Disease
- Diet and Exercise changes
- If time allows, the subject matter of the green
medicine talk natural medicines for treatment
of specific risk factors -
5Basic Principles of Holistic Medicine
- The Body is a Self-Healing Organism
- If we remove toxic influences and provide basic
needs, people will often get better - Unconditional Love is Lifes Most Powerful Healer
- Do not underestimate the power of this factor
(data to follow) - People behave as they do for good reasons
- Self-destructive behaviors are often coping
mechanisms that have become meladaptive - Even when looking at more concrete risk factors
(diet, exercise), we find that in order to help
patients adopt the lifestyle measures that
provide for health of the body, we need to be
watching out for the health of the mind and spirit
6A Broader Approach to Cardiovascular Disease
Prevention Risk Factor Modification
- Relaxation/Stress Reduction
- Social Connection/Intimacy
- Tobacco
- Exercise
- Diet
- Lipids
- Homocysteine and CRP
- Fish oil
7Sickness
8Causes of Death
Causes of death Trauma is 1 age 1-44
Cardiovascular leads cancer
9Causes of Death
Mortality Rates, 1995 and 2001rates per 100,000 Mortality Rates, 1995 and 2001rates per 100,000 Mortality Rates, 1995 and 2001rates per 100,000 Mortality Rates, 1995 and 2001rates per 100,000 Mortality Rates, 1995 and 2001rates per 100,000
United States United States Washington Washington
1995 2001 1995 2001
Heart Disease 280.7 245.8 208.6 188.2
Stroke 60.1 57.4 60.7 62.8
All cancers 204.9 194.4 183.0 180.2
Source National Center for Health Statistics, 2003 Source National Center for Health Statistics, 2003 Source National Center for Health Statistics, 2003 Source National Center for Health Statistics, 2003 Source National Center for Health Statistics, 2003
10Actual Causes of Death
Source McGinnis JM, Foege WH. Actual causes of
death in the United States. JAMA 1993
270220712. (1990 data). Note The percentages
used in the figure are composite approximations
derived from published scientific studies that
attributed death to these causes.
11 Actual Causes of Death
- Physical inactivity and unhealthy eating are
responsible for at least 300,000 preventable
deaths each year. - Only tobacco use causes more preventable deaths
in the United States.
12The Rules of Tacks
- 1. If you are sitting on a tack, it takes a lot
of aspirin to make the pain go away. - 2. If you are sitting on 2 tacks, removing one
does not result in a 50 improvement in symptoms.
(It still hurts to sit down.)
13Healing the HeartFurther Broadening the
Discussion
- The heart is a metaphorically important organ as
well as physiologically important - Interestingly, science is showing that caring for
our metaphorical heart is important for the
health of the physical one - stress and isolation might be added to
inactivity, poor diet, and tobacco as actual
causes of this illness
14The Essential 8
- Air and Breathing
- Water and Moisture
- Food and Supplements
- Exercise and Rest
- Play/Passion/Purpose
- Gratitude/Prayer/Meditation
- Intimacy Connection
- Forgiveness
Body
Mind
Spirit
15Mind and Spirit
- The role of stress in heart disease
- In 683 patients, there was a significant
- non-uniformity to the distribution of
- threatening arrhythmias, sudden death,
- and MIs, with the major peak on
- Mondays (plt.001)
- Peters RW et al. Circulation 1996 941346
16Stress
17Stress
- Homeostasis based definition stress is the
compromise of homeostasis an imbalance that can
lead to changes over time (as the physiological
adaptation occurs) or dysfunction. - Adrenal-based definition. The state of adrenal
activation stimulated by the influence or
detection of an environmental challenge to the
body's homeostatic mechanisms that cannot be
accommodated within the normal metabolic scope of
the animal. Rooted in the observations of
adrenal hypertrophy (due to overactivity)
in chronically stressed animals.
18General Adaptation Syndrome (GAS)
- The Response to Stress, in 3 Phases
- Alarm Reaction
- Stage of Resistance
- Stage of Exhaustion
19Alarm Reaction Fight-or-Flight
- Evolutionary Role escape from predator or acute
physical danger
20Alarm Reaction
- Physiological changes Adrenal hormones
adrenaline (epinephrine) and norepinephrine - Metabolism increases
- Heart rate increases
- Blood Pressure increases
- Breathing Rate increases
- Muscle Tension increases
21General Adaptation Syndrome (GAS)
- The Response to Stress, in 3 Phases
- Alarm Reaction
- Stage of Resistance
- Stage of Exhaustion
22Stage of Resistance
- HPA (hypothalamo-pituitary-adrenal axis Cortisol
increases when stress becomes chronic - Block energy storage and help mobilize energy
from storage sites - Increase cardiovascular tone
- Inhibit anabolic processes such as growth,
repair, reproduction and immunity
23General Adaptation Syndrome (GAS)
- The Response to Stress, in 3 Phases
- Alarm Reaction
- Stage of Resistance
- Stage of Exhaustion
24Adrenal Exhaustion
- Coping responses cannot sustain their response if
stressor is sufficiently severe and prolonged - Diseases of adaptation" may arise
- Hypertension
- Ulcers
- Heart disease
- Symptoms that disappeared during the stage of
resistance may reappear - Death possible
25Physical and Psychological Side Effects of Stress
- The body cannot distinguish physical danger from
psychological threat - For most modern stressors, the value of
increased heart rate, increased muscle tone, etc.
is less, and those changes are not utilized for
physical exertion, leaving the organism aroused
without a release - (one part of the solution is cognitive therapy)
26Maladaptive Symptoms with Acute Stress Hormones
- Cold Hands and Feet
- Palpitations
- Diarrhea or Constipation
- Decreased sleep
27Maladaptive Changes with Chronic Stress
- Worsened blood sugar control/increased insulin
resistance - Increased visceral fat deposition (apple-shaped
weight gain) - Increased inflammation
- Decreased immunity
28Documented Relationship of Illness to Chronic
Stress
- Susceptibility to the common cold correlates with
psychological stress - Psychological stress and susceptibility to the
common cold S Cohen, DA Tyrrell, and AP Smith
NEJM Volume 325606-612 August 29, 1991. Number 9
- Several potential stress-illness mediators,
including smoking, alcohol consumption, exercise,
diet, quality of sleep, white-cell counts, and
total immunoglobulin levels, did not explain the
association between stress and illness. Controls
for personality variables (self-esteem, personal
control, and introversion-extraversion) failed to
alter findings. - Timing of heart attacks as previously mentioned
- Many studies have shown an excess of
cardiovascular events on Mondays. A relative
trough has been seen on Saturdays and Sundays
compared with the expected number of cases.
Highest incidence is within the first three hours
of waking on Monday morning. - New Insights into the Mechanisms of Temporal
Variation in the Incidence of Acute Coronary
Syndromes Strike PC, Steptoe A, Clin. Cardiol.
26, 495499 (2003)
29Blaming or Taking Responsibility
- Understanding the importance of stress in our
medical conditions gives us the power to use
stress management to decrease illness and change
our experience of it - This concept should not be used to blame people
for their illnesses
30Mind-Body and Body-Mind Interactions in Chronic
Illness
31How Emotions and Stress Affect Disease Risk
- Hormonal Effects as described for cortisol
- Vasoreactive effects with adrenaline
- Sleep disruption causes multiple physiological
effects - (Shift work increases the risk of CHD by up to
50. Scand J Work Environ Health. 1997
Aug23(4)257-65)
32How the Body Affects Emotions and Stress
- Body tension is perceived as emotional by the
brain - Pen demonstration
- I have so much to do
- Therefore, some simple physical relaxation
techniques can help to alleviate mental/emotional
stress - Abdominal Breathing
33The Relaxation Response
- Counterbalancing mechanism to the Fight-or-Flight
Response - Metabolism decreases
- Heart rate decreases
- Blood Pressure decreases
- Breathing Rate decreases
- Muscle Tension decreases
- May be consciously elicited
- Generally needs to be practiced
34Techniques Which Can Elicit the Relaxation
Response
- Diaphragmatic Breathing
- Meditation
- Body Scan
- Mindfulness
- Repetitive exercise
- Repetitive prayer
- Progressive muscle relaxation
- Yoga Stretching
- Imagery
- (Music)
35Common Elements of Techniques Used to Elicit the
Relaxation Response
- Focusing of attention through repetition of words
or physical activity - Passive disregard of everyday thoughts when they
occur, and return to the repetition
36Benefits of the Relaxation Response
- Immediate
- Getting through procedures and short-term stress
- Long-term
- Used consistently, there are carry-over effects
37Spirit
- Meditation/Prayer/Gratitude
- Intimacy and Connection
- Forgiveness
38Relaxation Practice and the Mind-Body - heart
- In 107 patients with ischemic heart
- disease, 38-month risk for cardiac
- events was 0.26 in those who had
- undergone sixteen 1.5-hour sessions of
- stress management cognitive education
- and relaxation training (p.04) v.
- conventionally treated controls
- Blumenthal JA et al. Arch Intern Med 1997
1572213
39Just for Comparison
- 4S trial RR 0.67 after 5.4 years treatment with
simvastatin Circulation. 1998971453-1460 - MIRACL Trial (higher risk patients, like the
relaxation trial) RR 0.84 in 16 weeks on
atorvastatin 80 mg vs. placebo JAMA. 20012851711
-1718 - LIPS RR 0.78 after 3-4 years post PCI on
fluvastatin 80 mg vs. placebo JAMA Vol. 287 No.
24, June 26, 2002 - EUROPA and HOPE trials show approximately 20
reduction in risk of events over 4 to 5 years of
treatment with an ACEI Lancet 2003 Sep 6 Vol.
362 (9386), pp. 755-7
40Religious Expression
- Mortality
- 39/52 studies religious persons lived longer
- 12/13 more recent (and more rigorous) studies
found significantly longer survival, especially
among those who were active in the religious
community
41Spirit
- Meditation/Prayer/Gratitude
- Intimacy and Connection
- Forgiveness
42Connection with Parents
- The Harvard Mastery of Stress Study
- 126 male Harvard students were asked questions
regarding their relationship with their mothers
and fathers. They were then followed for 35 years
regarding their own development of health risks
and illness. The key question was - Would you describe your relationship with your
mother and father as - Very close
- Warm and friendly
- Tolerant
- Strained and cold
43 - On follow up, 35 years later, the outcomes were
as follows - If relationship with Mother was
- Tolerant or strained - 91 had significant health
issue - Close and Warm - 45 had significant health issue
- If relationship with Father was
- Tolerant or strained - 82 had significant health
issue - Warm and close - 50
- If relationship with both parents was
- Strained - 100 incidence of significant health
risk - Warm and close - 47 had a significant health
risk
44Connection in Marriage
- Angina pectoris among 10,000 men II. Psychosocial
and other risk factors as evidenced by a
multivariate analysis of a five-year incidence
study. Medalie, JH and U. Goldbourt, Am. J of
Medicine, 1976, 60(6) 910-21 - 10,000 men were surveyed and followed for 5
years. The key outcome was the development of
angina. Men with substantial risk factors for CAD
(elevated cholesterol, age gt 45, HTN, diabetes,
EKG abnormalities) were 20 times more likely to
develop angina than men without those risks. When
asked, "Does your wife show you her love? men
within the high-risk group who said, "Yes" had
half the development of angina.
45Social Connection
- The Alameda County Study LF Berkman, LS Syme,
L Breslow multiple publications. - 6,900 participants were surveyed and followed for
17 years. Key issues were contact with friends
and relatives, church membership, membership in
clubs or groups, and marriage. Those without
close ties or frequent social contact had an
overall death rate 3.1 times higher than those
who did have these contacts. - Social and community ties were more predictive
than smoking (1.8), overeating, physical
activity, etc. This has been confirmed in
Sweden, Finland, Evans County Georgia and many
other communities
46Social Connection Altruism
- Tecumseh Community Health Study
- Some social activities were more protective than
others. Those who volunteered to help others at
least once a week were 2 ½ times less likely to
die during the 9-12 year study than those who
never volunteered - Science 1988, 241540-45
47Social Connection Altruism
- Study of women with children
- Major illness developed over a 30 year period in
- 36 of women who were members of volunteer
organizations - 52 of women who were not members of volunteer
organizations - Successful Aging, American Journal of Sociology,
1993, 971612
48Connection Heart Surgery Outcome
- U Texas study on people having heart surgery
-
- Do you participate
- in organized social groups? Yes No Yes No
- Do you draw strength from
- your religious or spiritual faith?
Yes Yes No No -
- Risk of dying 6 months later 3 9 8 22
49Intimacy
- Into-Me-See
- An element of disclosure/trust
- Social support simple ratings of feeling loved
are more important than number and size of
networks - Someone special, whom you can lean on, to
share feelings with, to confide in, to hold and
comfort you
50Pets
- Having a pet CAST trial which looked at
flecainide and encainide - Death rate 1.1 of people who owned dogs
6.7 of people who did not own dogs - In one study, the effect of a dog on lowering
blood pressure reactivity was greater than the
presence of a good friend, since the friend was
often perceived as being judgmental whereas the
dog was not
51Touch - Physical Intimacy
- Humans need to touch and be touched, just as we
need food and water - Saul Schanberg, M.D., Ph.D.
- Half of 40 preemies were gently stroked 45
min/day half were not - All were fed the same amount of calories
- After 10 days, stroked babies were 47 heavier
than unstroked, and were more active, more alert
and more responsive to social stimulation
Confirmed in Ind. J. Pediatrics Volume 68, Number
11 / November, 2001
52Touch
- Even rabbits are more resilient to the effects of
a high fat diet when stroked and handled - Significantly fewer arrhythmias were found in one
study when the nurse or doctor took the pulse in
the ICU Psychosomatic Medicine, Vol 39, Issue 3
188-192, 1977
53Spirit
- Meditation/Prayer/Gratitude
- Intimacy and Connection
- Forgiveness
54Health Benefits of Forgiveness
- U of Tenn forgivers had decreased blood
pressure, muscle tension, and heart rates. - U of Wisconsin positive correlation between
forgiving and having fewer illnesses and fewer
chronic conditions. - Stanford those who forgave had lower scores on
scales for stress and anger and higher optimism.
Forgivers reported feeling healthier at the end
of the experiment. - People who even think about forgiving have
improved functioning in their cardiovascular and
nervous systems.
55Forgiveness a Definition
- The feeling of peace that emerges as you
- (1) take a hurt less personally
- (2) take responsibility for how you feel
- (3) become a hero instead of a victim in the
story you tell - Dr. Fred Luskin of the Stanford Project
56Type A Intervention
- Type A intervention (followed 4 1/2 years after
a heart attack) - Heart attack Recurrence
- No intervention 28.2
- Information/advice 21.2
- Support group 12.9
- It turns out hostility, cynicism, suspicion are
more important than multitasking , time urgency,
etc)
57Some Resources for Patients
- Center for Attitudinal Healing
- Multiple religious organizations and volunteer
organizations - Bibliotherapy
- Love and Survival, Dean Ornish, M.D.
- Forgive for Good, Fred Luskin PhD
- The Feeling Good Handbook, David Burns,MD
- The Wellness Book, Benson et. al.
- Many others
58Body
59Health of the Body
- Air and Breathing
- Water and Moisture
- Exercise and Rest
- Food and Supplements
60Tobacco
- Cigarette smoke second hand smoke exposure
(living with a smoker) increases the risk of
heart attack by 30 at age 65. - Smoking 20 cigarettes per day increases the risk
of ischemic heart disease by 80
61Tobacco Cessation
- The subject of another talk, but I would note
that coping skills for emotional issues are
helpful with any addiction needing treatment - Chantix has worked wonderfully in some of my
patients who failed everything else
62Health of the Body
- Air and Breathing
- Water and Moisture
- Exercise and Rest
- Food and Supplements
63Water
- Scientists are finding in ground wateralong with
industrial pollutantsminute amounts of
pesticides, estradiol, acetaminophen, herbicides,
codeine and caffeine. - Water pollution attributable to US agriculture,
including runoff of soil, pesticides and manure
Greater than all municipal and industrial sources
combined. There is a link between chemical
exposure and diabetes (though causality is not
yet proven) Diabetes Care 251487-1488, 2002 - Lead and other toxic minerals can enter drinking
water AFTER it leaves the treatment plant
(lead-soldered copper pipes, PVC pipes dioxin).
Heavy metals are also implicated in
cardiovascular disease. http//touroinstitute.com/
ifm_proceedings_low.pdfpage50 - If you arent drinking filtered water, your body
becomes the filter.
64Health of the Body
- Air and Breathing
- Water and Moisture
- Exercise and Rest
- Food and Supplements
65Exercise
- Reduces the risk of dying from or developing
- Coronary heart disease 3x decrease in risk of
death from heart disease if able to go 4.4
minutes longer on the treadmill - High blood pressure
- Colon cancer
- Breast cancer
- Diabetes.
- Helps maintain healthy bones, muscles, and
joints. - Helps control weight, build lean muscle, and
reduce body fat.
66Fitness in Perspective
- In one study, low fitness was an independent risk
factor of as much importance as diabetes,
hypertension and smoking (each with RR of 3-5 in
obese men, after controlling for other risk
factors present). - Relationship Between Low Cardiorespiratory
Fitness and Mortality in Normal-Weight,
Overweight, and Obese Men Ming Wei, MD, MPH
James B. Kampert, PhD Carolyn E. Barlow, MS
Milton Z. Nichaman, MD, ScD Larry W. Gibbons,
MD, MPH Ralph S. Paffenbarger, Jr, MD, DrPH
Steven N. Blair, PEDJAMA. 19992821547-1553
67But still. . .
- More than 60 of American adults do not engage in
levels of physical activity necessary to provide
health benefits. - More than one-fourth are not active at all in
their leisure time. - Activity decreases with age and is less common
among women than men and among those with lower
income and less education.
68Bottom Line for Exercise
- Physical activity need not be strenuous to
achieve health benefits. - The same moderate amount of activity can be
obtained in longer sessions of moderately intense
activities (such as 30 minutes of brisk walking)
as in shorter sessions of more strenuous
activities (such as 1520 minutes of jogging). - Additional health benefits can be gained through
greater amounts of physical activity.
69Start Low, Go Slow
- Start with short intervals (510 minutes) of
physical activity and gradually build up to the
desired level of activity. - Swimming, Elliptical trainers, and Ski machines
have the least impact for those with joint, back,
or neck pain
70Motivation?
- Intrinsic
- Energy level improves
- Chronic pain improves
- Social support from family and friends has been
consistently and positively related to regular
physical activity. - Altruism find someone else who needs to get out
for walks and make them your project
71Motivation and Adherence
- Solitary vs. Group vs. Buddy
- Keeping it interesting
- Conversation
- Books on tape
- Moving meditation
- Exercise equipment and television/VCR
72Rest
- Insomnia affects 30 of people over a year
- Our lifestyle encourages sleep deprivation as a
tool for doing too much - . . . The subject of another talk
73Health of the Body
- Air and Breathing
- Water and Moisture
- Exercise and Rest
- Food and Supplements
74Modifiable, Measurable Biochemical Risk Factors
- Cholesterol, esp. LDL cholesterol
- LDL deposits in artery walls when oxidized
- Homocysteine a pro-oxidant
- CRP a marker for inflammation
- And, fibrinogen, LpA, etc. . .
- Inflammation and Oxidation are central to
Atherogenesis, and may explain the results of
dietary intervention trials
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77Homocysteine
- Homocysteine is an amino acid for which higher
levels are associated with - Stroke
- Heart attack
- Dementia
- Effects of homocysteine on endothelial cells
- reduce nitric oxide
- Reduce prostacyclin synthesis and activity
- endothelial dysfunction through oxidative damage
- increased oxidation of low-density lipoprotein
- stimulation of smooth muscle cell proliferation,
prothrombotic effects, and impaired thrombolysis
78Homocysteine as Predictor of Risk
Nygård O, Nordrehaug JE, Refsum H, Ueland PM,
Farstad M, Vollset SE. Plasma homocysteine levels
and mortality in patients with coronary artery
disease. N Engl J Med 19973372306
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80Homocysteine Metabolism
- Breakdown of homocysteine requires
- B6 (Pyridoxine)
- Folic acid
- B12
- And sometimes betaine is helpful
81Homocysteine-Lowering Vitamins and Clinical
Outcomes
- Treatment with a combination of folic acid,
vitamin B12, and pyridoxine significantly reduces
homocysteine levels and decreases the rate of
restenosis and the need for revascularization of
the target lesion after coronary angioplasty. - Decreased rate of coronary restenosis after
lowering of plasma homocysteine levels. Schnyder
G - N Engl J Med - 29-NOV-2001 345(22) 1593-600
82Homocysteine and Carotid Plaque
- Vitamin therapy regresses carotid plaque in
patients with H(e) levels both above and below 14
micromol/L - What level of plasma homocyst(e)ine should be
treated? Effects of vitamin therapy on
progression of carotid atherosclerosis in
patients with homocyst(e)ine levels above and
below 14 micromol/L. - Hackam DG - Am J Hypertens - 01-JAN-2000 13(1 Pt
1) 105-10
Before vitamin treatment After B6,folate, B12
HCYgt14 0.21 /- 0.41 cm2/year -0.049 /- 0.24 cm2/year Plt0.001
HCY lt14 0.13 /- 0.24 cm2/year -0.024 /- 0.29 cm2/year P0.022
83On the other hand. . . .
- Supplementing B vitamins to lower homocysteine
does not decrease cardiac events in studies to
date, though it may decrease stroke risk
slightly. - Current Opinion in Clinical Nutrition Metabolic
Care. 10(1)32-39, January 2007 - (an aside on primary vs. secondary endpoints in
research)
84Homocysteine and Lifestyle
- Exercise decreases plasma total homocysteine in
overweight young women with polycystic ovary
syndrome. - Randeva HS - J Clin Endocrinol Metab -
01-OCT-2002 87(10) 4496-501 - Higher fruit and vegetable intake is associated
with lower homocysteine. Public Health Nutrition
(2007), 10266-272
85CRP
- 1.0 to 3.0 mg/L moderate risk of cardiovascular
disease - gt3.0 mg/L high risk of cardiovascular disease
- Subjects in the upper third of C-reactive
protein levels have about twice the risk (odds
ratio 2.0 95 confidence interval 1.6 to 2.3)
of major coronary events
86CRP vs. Cholesterol as a Risk Factor
- 77 of all future cardiovascular events occurred
in women with LDL cholesterol lt160 mg/dL (lt4.1
mmol/L) and 45 occurred in those with LDL
cholesterol lt130 mg/dL (lt3.4 mmol/L). - hs-CRP proved to be a stronger predictor than
LDL cholesterol - hs-CRP and LDL cholesterol tended to identify
different high-risk groups, and measurement of
both provided better prognostic information than
did measurement of either alone - Ridker PM, Rifai N, Rose L, et al. Comparison of
C-reactive protein and low-density lipoprotein
cholesterol levels in the prediction of first
cardiovascular events. N Engl J Med
20023471557-65
87CRP Lowering with Multivitamin
- Mean change in C-reactive protein levels after 6
months of intervention in the placebo and
multivitamin groups, by baseline C-reactive
protein level, after adjustment for baseline
C-reactive protein level, age, body mass index,
sex, hormone replacement therapy, and statin use.
Error bars represent 95 confidence intervals. - Reduction of C-reactive protein levels through
use of a multivitamin Timothy S. Church, MD,
MPH, PhD, Conrad P. Earnest, PhD, Kherrin A.
Wood, MS, James B. Kampert, PhD a American
Journal of Medicine Volume 115 Number 9
December 15, 2003
88Inflammation Benefits of Aerobic Exercise
- Regular aerobic exercise can decrease risk of
having elevated CRP. - Most significant drop in CRP is when sedentary
adults move from sedentary lifestyle to regular,
low to moderate intensity exercise program. - As exercise intensity, frequency, and duration
increase, the CRP continues to drop. - Anaerobic high intensity training (interval
training) may elevate CRP temporarily. - Colbert LH et al J Am Geriatr Soc. 2004
Jul52(7)1098-104. - Tomaszewski M et al Arterioscler Thromb Vasc
Biol. 2003 Sep 123(9)1640-4.
89Lowering CRP
- Diet-induced weight loss
- Adipocytes synthesize interleukin 6, the
principal activator of C-reactive protein
production - Low Glycemic Index Diet
- Insulin resistance, which is common in obese
patients, is also associated with elevated
C-reactive protein levels - Omega-3 fatty acids studies are mixed
- Diets high in plant sterols, soy protein, viscous
fiber, and almonds - Exercise
- Statins 15 lowering
- Fibric acid derivatives
- Multivitamins
90Is a theme emerging?
- Rather than a pill for each risk factor, what if
there were one general intervention that could
lower many of them?
91Diet Interventions after MIDART
- DART 1989 Diet and Reinfarction Trial
- 2033 men post MI Duration 2 years Randomized
- 1. Eat fatty fish 2-3 x per week
- 2. Increase cereal fiber
- 3. Decrease total fat, increase polyunsaturated
fat - No change in fat advice or fiber advice groups
- 29 reduction in all-cause mortality in fish group
92Diet Interventions Post-MICardioprotective Diet
Trial
- 505 subjects with suspected AMI. Randomized,
single-blind both groups on a low fat diet. The
intervention group (Group A) was advised to eat
more fruit, vegetables, nuts, and grain products - Cholesterol fell by 0.74 mmol/L in group A versus
0.32 mmol/L in group B - Weight fell by 7.1 versus 3.0 kg, (CI 95,
0.527.68). - Cardiac events lower in group A than group B (50
versus 82 patients, Plt0.001) - Lower total mortality (21 versus 38 died, Plt0.01)
in group A than group B - Cardioprotective Diet Trial 1992 BMJ. 1992 Apr
18304(6833)1015-9
93Angiographic Trials
- Lifestyle Heart
- 28 men and women duration 1 year
- Randomized Very low fat (lt10) vegetarian diet,
exercise, stress management, smoking cessation
Significant weight reduction along with 37
decline in LDL-C and 3 decline in HDL-C
Progression in 53 of controls, 18 of treatment
group regression in 82 of treatment group
94Diet Post-MI - Mediterranean DietLyon Diet Heart
Study
- 605 men and women post myocardial infarction
Duration 27 mo. Also follow-up report with mean
46 months per patient - Randomized, single-blind dietary habits of
controls not investigated and recorded at start
of study - Canola oil margarine enriched in linolenic acid
fewer fat calories, more fiber, monounsaturated
fatty acids less saturated fat and dietary
cholesterol - Intervention group had increased n-3 fatty acids
in blood. There was reduction in CHD death and
nonfatal myocardial infarction as well as above
plus major secondary end points - 76 reduction in rate of fatal and nonfatal CHD
at end of 27 months - Lyon Diet Heart Study Circulation 199999779-85
95Diet Interventions after Heart AttackMediterranea
n Diet
- After first heart attack Overall mortality was
20 in the control, 8 in the experimental group,
an adjusted risk ratio of 0.30 for those placed
on a Mediterranean diet vs. traditional AHA diet.
Serum lipids, blood pressure, and body mass index
remained similar in the 2 groups. - Lancet. 1994 Jun 11343(8911)1454-9
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97Dietary Intervention - Fleming
Weight TC LDL-C HDL-C Homocysteine Lipoprotein(a) Fibrinogen
LF 18.4 39.1 52 h9 13.6 7.4 11.0
Phase II 12.6 30.4 38.8 h3.6 14.6 10 6.3
MF 2.6 NS 5 6.1 1.5 h9.7 h4.7 0.6
HF 13.7 h4.3 h6 5.8 h12.4 h31. h11.9
MF- moderate fat without calorie restriction LF -
low-fat (LF) diet (phase I) Phase II moderate
fat with caloric restriction HF high-fat diet
Fleming RM - Prev Cardiol -
01-JUL-2002 5(3) 110-8
98Vegetarian Diet and Mortality
- 11- year OR for mortality in strict German
vegetarians was .66 v. the general population - OR for those engaging in moderate/high v. low
physical activity was .47 (p.004) - Chang-Claude J et al. Int J Epidemiol 1993
22228
99Vegetarian Diet and CAD
- Meta-analysis of 5 studies and 76,000 subjects,
11-year OR for mortality from CAD was 24 lower
in vegetarians than in nonvegetarians (plt.01) - Best off were fish eaters and lacto-ovovegetarians
- Key TJ et al. Am J Clin Nutr 1999516S
100The optimal diet Low-fat or Mediterranean?A
Either
- Randomized, controlled clinical trial , compares
dietary intervention per se with usual care in a
case-control analysis. First MI survivors were
randomized to a low-fat or Mediterranean-style
diet. Individual dietary counseling sessions, 2
within the first month and again at 3, 6, 12, 18,
and 24 months, along with 6 group sessions. - Primary-outcome-free survival did not differ
between low-fat (42 of 50) and Mediterranean-style
(43 of 51) diet groups over a median follow-up
period of 46 months (range 18 to 72 log-rank p
0.81). - Patients receiving dietary intervention had
better primary-outcome-free survival (85 of 101)
than usual-care controls (61 of 101) (log-rank p
lt0.001), with unadjusted and adjusted odds ratios
of 0.33 (95 confidence interval 0.18 to 0.60, p
lt0.001) and 0.28 (95 confidence interval 0.13 to
0.63, p 0.002), respectively. -
- The American Journal of Cardiology - Volume 101,
Issue 11 (June 2008)
101The Polymeal
Effect of ingredients of Polymeal in reducing
risk of cardiovascular disease
Ingredients Percentage reduction (95 CI) in risk of CVD Source
Wine (150 ml/day) 32 (23 to 41) Di Castelnuovo et al (MA)6
Fish (114 g four times/week) 14 (8 to 19) Whelton et al (MA)7
Dark chocolate (100 g/day) 21 (14 to 27) Taubert et al (RCT)8
Fruit and vegetables (400 g/day) 21 (14 to 27) John et al (RCT)10
Garlic (2.7 g/day) 25 (21 to 27) Ackermann et al (MA)11
Almonds (68 g/day) 12.5 (10.5 to 13.5) Jenkins et al (RCT),15 Sabate et al (RCT)16
Combined effect 76 (63 to 84)
BMJ. 2004 December 18 329(7480) 14471450.
102Optimal Diet
- Primitive use the fuel for which the machinery
was designed - Emphasize Fruits Vegetables and Nuts
- Very Limited or No Meat
- Fish in moderation
103Not Atkins
- Volunteers on an Atkins-type high fat diet
- experienced an increase in LDL-C of 7
- after six months
- Westman EC et al. Am J Med 200211330
104 Not Atkins
- In 100 people assigned to different
- diets for a year, weight loss was one
- pound/week on a 10 fat diet vs. 0.6
- pounds/week on an Atkins diet LDLC
- fell 52 vs. an increase of 6,
- respectively
- Fleming RM. Prev Cardiol 2002 5110
105Features of the Optimal Diet
- 5-9 or more servings of Fruits and Veggies per
Day - High fiber
- Low Glycemic Index
- Low Fat Omega-3 fats emphasized
106(No Transcript)
107Why a Campaign?
- Only 27 of women and 19 of men eat the
recommended five or more servings of fruits and
vegetables each day. - Of young people, less than 30 eat sufficient
fruits/vegies
1085-9 Servings of Fruits and Veggies Per Day
- Recommended by the NCI to help prevent lung,
breast, colon and prostate cancers by 50 or more
(As long as we are taking a holistic view) - Recommended by the AHA to prevent heart disease
and stroke
109Fruits, Veggies and Cancer
- RRs in the upper tertile of vegetable intake
ranging from 0.2 for esophagus, liver and larynx
to 0.7 for breast cancer - RRs in the upper tertile of fruit intake were
between 0.2 and 0.3 for oral cavity and pharynx,
oesophagus and larynx relative to the lowest
tertile - Significant inverse relationships were observed
for liver, pancreas, prostate and urinary sites
110How They Work
- A large number of potentially anticarcinogenic
agents as well as anti-inflammatory agents are
found in these food sources - Carotenoids - Selenium - Dietary fiber
- Dithiolthiones - Glucosinolates - Indoles
- Isothiocyanates- Flavonoids - Phenols
- Limonene - Protease inhibitors - Plant sterols
- Allium compounds
111Mechanisms
- Complementary and overlapping mechanisms of
action - Induction of detoxification enzymes
- Inhibition of nitrosamine formation
- Provision of substrate for formation of
antineoplastic agents - Dilution and binding of carcinogens in the
digestive tract - Alteration of hormone metabolism
- Antioxidant effects
- Others.
112Why Not Just Take a Vitamin?
- Lung Cancer and b Carotene the Finnish study
- Cervical Dysplasia and Folic acid
- A long series of disappointing clinical trials in
heart disease with antioxidants-in-a-pill
1135-9 Servings of Fruits and Veggies Per Day
- Recommended by the NCI to help prevent lung,
breast, colon and prostate cancers by 50 or more - Recommended by the AHA to prevent heart disease
and stroke
114Veggies and Stroke
- In 832 healthy Framingham men, 20- year RR for
all types of strokes was progressively lower for
each quintile of increased intake of fruits and
vegetables established by 24- hour nutritional
recall at baseline (p.01) - Gillman MW et al. JAMA 1995 2731113
115Fruits, Veggies, and Cardiovascular Morbidity and
Mortality
- Consuming fruit and vegetables 3 times/d
compared with lt1 time/d was associated with - 27 lower stroke incidence
- 42 lower stroke mortality
- 24 lower ischemic heart disease mortality
- 27 lower cardiovascular disease mortality
- 15 lower all-cause mortality
- after adjustment for established cardiovascular
disease risk factors - American Journal of Clinical Nutrition, Vol. 76,
No. 1, 93-99, July 2002
116Why More Fruits Veggies?
117Fiber
- Filling
- replaces higher caloric density foods
- Maintains normal colonic flora
- Glycemic Index (more later)
- Binds things
- Enterohepatic Circulation of Cholesterol
- Toxins produced by bacterial fermentation
118Fiber
- In 25 hyperlipidemic volunteers, LDL-C fell
- 29 (plt.001) in those randomized to a diet
- high in plant sterols, soluble fiber and
- vegetable protein (soy, almonds, okra,
- eggplant, metamucil, oats, barley, legumes)
- v. an LDL-C fall of 12 in those on a low
- fat, low cholesterol diet
- Jenkins DJ et al. Metabolism 2002 511596
119Oxidation a byproduct of metabolism
- Damages DNA
- Cancer genesis
- mutations that activate oncogenes
- Damages Fats and Membranes
- CAD
- LDL-C must be oxidized to deposit in arterial
walls - Dementia
- Damages Structural Components
- Arthritis
- Damage to joint components
120Antioxidants
- Protect our cells from oxidation by accepting
free radicals - Work in groups
- Chain of acceptance of free radicals
- Implications single vitamins may be
counterproductive -
- Glutathione
C
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?
?
E
?
?
b
?
121Antioxidant Strategies
- 5-9 Fruits and veggies
- Supplements Made from Whole Foods
- Food For Life
- Juice Plus
- Decreases oxidation of LDL
- Decreases homocysteine
- Decreases lipid peroxides in the urine
- Decreases DNA Damage in circulating lymphocytes
122Antioxidant Strategies
- 5-9 Fruits and veggies
- Supplements Made from Whole Foods
- Food For Life
- Juice Plus
- Decreases oxidation of LDL
- Decreases homocysteine
- Decreases lipid peroxides in the urine
- Decreases DNA Damage in circulating lymphocytes
- Herbals
- Grape seed extract, pycnogenol
- Ginkgo biloba
- Etc.
123Features of Optimal Diet
- 5-9 Servings Fruits and Veggies per Day
- High fiber
- Low Glycemic Index
- Low Fat Omega-3 fats emphasized
124Not All Carbs are Created Equal
- The insulin mobilized over two hours by 10
- healthy volunteers after consuming a snack
- of cola and chips was 75 GREATER than
- that after ingesting an isocaloric amount of
- sugar from raisins and peanuts (2plt.001)
- Oettle GJ et al. Am J Clin Nutr 1987 4586
125Glycemic Index Not All Carbs Are Created
Equal
- Yogurt, lowfat, 14
- unsweetened, plain
- Lentils 29
- Apple 36
- Spaghetti, ww 37
- Tortilla, corn 38
- All-bran cereal 42
- Orange 43
- Think Primitive!
- Corn 49
- Spaghetti, durum 55
- Rice, white 59
- Ice Cream 61
- Macaroni and cheese 64
- Grape-nuts cereal 67
- French baguette 95
126Glycemic Index and Snacking
- Voluntary snack intake in a 5- hour period
- after a high- glycemic index meal was 81
- greater than after an equicaloric low- GI meal
- Ludwig DS et al. Pediatrics 1999 103E26
127Bottom Line on Glycemic Index
- Low Glycemic Index Diet can assist weight loss by
lowering insulin levels and decreasing the
impulse to snack - Low Glycemic Index Diet can decrease the lifetime
risk of developing diabetes
128Features of Optimal Diet
- 5-9 Servings Fruits and Veggies per Day
- High fiber
- Low Glycemic Index
- Low Fat Omega-3 fats emphasized
129Functions of Fats
- Energy Storage
- Membrane components
- Precursors to prostaglandins and other
hormones/messenger molecules - Latter two are affected by types of fats consumed
130Omega 3 Fats fish, walnuts, flax
- Omega 3 fats are
- Anti-inflammatory
- Anti-thrombotic
- Anti-arrhythmic
131Fish Oil Effects on Cardiovascular Disease
- At higher doses (3-5 grams per day)
- BP-lowering effect
- Improve the lipid profile decreasing
triglycerides and very-low-density lipoproteins
and slightly raising the cardioprotective
high-density lipoprotein cholesterol - Alter prostaglandin metabolism by inhibiting the
production of thromboxane A2 and inflammatory
cytokines, reducing the likelihood of acute
coronary thrombosis - At dietary doses
- Decrease arrhythmias
132Fish Oil and Arrhythmia
- Sudden death caused by sustained ventricular
arrhythmias accounts for 50 to 60 of all deaths
in persons with CHD - GISSI-Prevenzione Trial 11,324 patients with
known CHD who were randomized to receive either
300 mg of vitamin E, 850 mg of omega-3 FA, both,
or neither. After 3.5 years, the group receiving
omega-3 FA alone had a 45 reduction in sudden
death and a 20 reduction in all-cause mortality.
- United States Physician's Health Study 20,551
men - One serving of fish per week resulted in 52
decrease in sudden cardiac death
133Omega 3 Bottom Line
- Fish oil is most certain source
- Increasing omega-3s can improve
- Memory
- Mood
- Heart disease
- Eating fish once a week cuts risk of sudden death
from heart attack by 50 - Cancer risk
- Inflammation/Auto-immune disease
134Supporting People in Dietary Change
- Information
- Change Theory
135Stages of Change
- Stages of Change Big lifestyle changes like a
change in the diet require preparation, emotional
as well as logistical
136Contemplation - Obstacles to Change
- Cost
- Willpower Emotional decisions about what to
eat, when, and how much - Digestive Problems
- Knowledge
- Knowing what to eat
- Knowing how to prepare healthy food
137Cost
- Cost per calorie is lower for processed foods and
foods high in sugar, however in this country few
people are truly lacking in calories. - Beans and grains are low cost, however
- Black beans are 69-99 cents/lb dry(about 10
servings) - 0.16/serving 140 calories, 0 fat, 18g protein,
30 g fiber - Extra lean ground beef 2.49/lb,
- 0.62/serving (4 oz) 256 calories, 19g fat, 21
g protein, 0 fiber
138Obstacles to Change
- Cost
- Willpower Emotional decisions about what to
eat, when, and how much - Digestive Problems
- Knowledge
- Knowing what to eat
- Knowing how to prepare healthy food
139Motivation(Contemplation and Pre-Contemplation)
- For those who will not change what they eat for
health reasons, weight loss can be a motivator - Eat to Live by Joel Fuhrman is a great resource
- Sense of well-being
- Ornishs program starts in a hotel most people
continue to adhere after leaving because they
feel better try to get a 1-week commitment from
patients and have them notice how they feel
140Emotional Choices About What to Eat
- There is a difference between wanting food and
being hungry - Mindfulness when hungry/reaching for food can be
very illustrative - Meet needs that are being met by food with other
means (and first, figure out what those needs
are) - The Solution, by Laurel Mellin, is a great
resource - Deep Healing, by Emmett Miller, also addresses
these issues
141Obstacles to Change
- Cost
- Willpower Emotional decisions about what to
eat, when, and how much - Digestive Problems
- Knowledge
- Knowing what to eat
- Knowing how to prepare healthy food
142Digestion
- Chewing dental health and taking time
- Digestion stomach acid, enzymes, bean-o
- Elimination constipation, related to
medications or other issues, can be treated with
magnesium or try flax pudding - Soak 2 tablespoons of flax seeds overnight in
water - in the morning, add an equal amount of yogurt (or
Cool Whip, in the original recipe) and dried
fruit (apricots, prunes, etc.) and mix in the
blender. (Can make up for several days and keep
in the fridge)
143Obstacles to Change
- Cost
- Willpower Emotional decisions about what to
eat, when, and how much - Digestive Problems
- Knowledge
- Knowing what to eat
- Knowing how to prepare healthy food
144Tips to Increase Fruits Veggies
- Pre-cut vegetables and salad mixes, even fruit
- Add fresh fruit and vegetables to foods you
already eat - like berries and bananas to yogurt
and cereal vegetables to pasta and pizza and
lettuce, tomato and onion to sandwiches - When its snack time, grab an apple or orange, or
make a ready-to-eat bag of sweet cherries.
145More Tips
- Make a quick smoothie in the blender by puréeing
peaches and/or nectarines, a touch of your
favorite fruit juice, crushed ice, and a light
sprinkling of nutmeg. - Use sauces to improve palatability for veggies
you do not like - Try stir-fries and stews using lots of veggies
and meat as a condiment
146(No Transcript)
147Action
148Logistics/Planning for Good Nutrition
- It is generally easier to add good foods than
to eliminate the bad ones we crave - Stock easy healthy foods, do not keep junk food
in your home - Cook ahead
- Use appliances (cuisinart)
- Make trades
149Some Food Preparation Ideas
- Sautés/Steams with varying flavors
- Assorted veggies (onions, garlic, ginger, yams,
broccoli, carrots, zucchini, snow peas, etc.) can
be prepared with tofu or skinless chicken breasts
using - Soy sauce/sesame oil/
- Thai curry paste with low fat coconut milk
- Diced tomatoes with Italian seasoning blend or
rosemary (no ginger) - Soup recipes
- Steamed Greens
- Salads with low-fat dressing
150Maintenance
- Continuing the changed behavior and preventing
relapse - Make note of how your body feels when you eat
more healthfully, and remind yourself of this
when you feel drawn to other foods. Note the
effects on your symptoms when you fall off the
wagon.
151Hypertension JNC-7
- In persons older than 50 years, systolic blood
pressure greater than 140 mmHg is a much more
important cardio-vascular disease (CVD) risk
factor than diastolic blood pressure. - The risk of CVD beginning at 115/75 mmHg doubles
with each increment of 20/10 mmHg
152Hypertension and Pre-hypertension
- People who are normotensive at age 55 have a 90
percent lifetime risk for developing
hypertension. - People with a systolic blood pressure of 120139
mmHg or a diastolic blood pressure of 8089 mmHg
should be considered as prehypertensive and
require health-promoting lifestyle modifications
to prevent CVD.
153Remember the Rules of Tacks
154Identifiable causes of Hypertension
Sleep apnea Drug-induced or related causes Chronic kidney disease Primary aldosteronism Renovascular disease Chronic steroid therapy and Cushing's syndrome Pheochromocytoma Coarctation of the aorta Thyroid or parathyroid disease
155Drugs Contributing to Hypertension
- Nonsteroidal anti-inflammatory drugs
cyclooxygenase 2 inhibitors - Cocaine, amphetamines, other illicit drugs
- Sympathomimetics (decongestants, anorectics)
- Oral contraceptives
- Adrenal steroids
- Cyclosporine and tacrolimus
- Erythropoietin
- Licorice (including some chewing tobacco)
- Selected over-the-counter dietary supplements
and medicines (e.g., ephedra, ma haung, bitter
orange)
156Lifestyle Modifications to Control Hypertension
MODIFICATION RECOMMENDATION APPROXIMATE SBP REDUCTION (RANGE)
Weight reduction Maintain normal body weight 520 mmHg/10 kg weight loss
Adopt DASH eating plan Consume a diet rich in fruits, vegetables, and lowfat dairy products with a reduced content of saturated and total fat. 814 mmHg
Dietary sodium reduction Reduce dietary sodium intake to no more than 100 mmol per day (2.4 g sodium or 6 g sodium chloride). 28 mmHg
157Lifestyle Modifications to Control Hypertension
MODIFICATION RECOMMENDATION APPROXIMATE SBP REDUCTION (RANGE)
Physical activity Engage in regular aerobic physical activity such as brisk walking (at least 30 min per day, most days of the week). 49 mmHg
Moderation of alcohol Limit consumption to no more than consumption 2 drinks (1 oz or 30 mL ethanol e.g., 24 oz beer, 10 oz wine, or 3 oz 80-proof whiskey) per day in most men and to no more than 1 drink per day in women and lighter weight persons. 24 mmHg
158Natural Medicine for Hypertension
- Hawthorn extract must include the leaf
- Magnesium especially if diabetic or treated
with diuretics - Meditation
- Others
- Olive leaf extract
- Linden and others
159Meds for Lowering Cholesterol
- Statins beware, these can lower coenzyme Q10
(and supplementing it can decrease muscle pain,
fatigue associated with their use). - Others less data suggesting they prolong life
160Natural Substances for Lowering Cholesterol
161Fiber
- LDL 7-10 drop in LDL with taking psyllium
before meals Am J Clin Nutr. 2000 Feb71(2)472-9
- Hypertension, weight Clin Exp Hypertens. 2007
Aug29(6)383-94. - Glycemic control Lowered glucose and HgbA1C in
diabetic outpatients J Ethnopharmacol. 2005 Nov
14102(2)202-7. Epub 2005 Sep 8. - Avoid using this with your fish oil, may
interfere with absorption of some other meds and
supplements
162Niacin
- Niacin lowers triglycerides, raises HDL, lowers
LDL, is also anti-inflammatory Med Hypotheses.
200769(1)90 - Lowers atherosclerotic complications and total
mortality in trials Curr Cardiol Rep. 2003
Nov5(6)470-6. - Do not use time-release niacin can cause liver
damage - Causes flushing aspirin before dose reduces
this, and tolerance to flushing develops - May worsen blood sugar control
163Plant Sterols (Phytosterols)
- 2g/d provides 10 reduction in total cholesterol
and 13 reduction in LDL cholesterol levels Am J
Med. 1999 Dec107(6)588-94 - Eating foods low in saturated fat cholesterol
and high in stanols or sterols can reduce LDL by
20 - Adding sterols or stanols to statin medication is
more effective than doubling the statin dose.
Mayo Clin Proc. 200378965-978
164Red Yeast Rice Extract
- Red Yeast Rice Extract similar to statins, but
a mixture of compounds and lower potency results
in fewer side effects. I still monitor LFTs. Can
produce 25-30 lowering in LDL.
165Garlic (Allium Sativum)
- Garlic (Allium sativum) 10-15 drop in LDL, 1
clove per day or 4000 mg fresh garlic or 10 mg
alliin or 4000 mcg total allicin potential
lowers platelet aggregation, increases
fibrinolytic activity, prevents LDL oxidation and
may lower blood pressure as well, improved
elasticity of the aorta in one trial - Form cooked garlic, powder (most research) or
aged garlic extracts (odourless) oil is not as
effective - Note blood thinning properties changes platelet
membrane structure, lowers thromboxane, increases
fibrinolytic activity should be stopped prior to
elective surgery
166Probably not worth using
- Policosanol mixed clinical trials, and I have
had no success with this from a reputable company - Guggul (Commiphora mukkul) 12 drop in
cholesterol and LDL in some studies, but 2003
study showed it raised cholesterol rash, gi side
effects mechanism is antagonism of farnesoid X
receptor
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168Poly-portfolio for Prevention
TABLE 2 . Estimated Reductions in the Risk of Major Coronary Heart Disease (CHD) Events and Stroke in Patients With Any CHD, Post-myocardial Infarction (MI),