Determine lipoprotein levels–obtain complete lipoprotein profile after
9- to 12-hour fast.
ATP III Classification of LDL, Total, and HDL Cholesterol (mg/dL)
Identify presence of clinical atherosclerotic disease that confers high risk
for coronary heart disease (CHD) events (CHD risk equivalent):
Clinical CHD
Symptomatic carotid artery disease
Peripheral arterial disease
Abdominal aortic aneurysm.
Determine presence of major risk factors (other than LDL):
Major Risk Factors (Exclusive of LDL Cholesterol) That Modify LDL Goals
Note: in ATP III, diabetes is regarded as a CHD risk equivalent.
Cigarette smoking
Hypertension (BP >
140/90 mmHg or on antihypertensive medication)
Low HDL cholesterol (<40 mg/dL)*
Family history of premature CHD (CHD in male first degree relative <55 years;
CHD in female first degree relative <65 years)
Age (men >
45 years; women >55 years)
* HDL cholesterol >60 mg/dL counts as a “negative” risk factor; its presence removes one
risk factor from the total count.
NATIONAL INSTITUTES OF HEALTH
NATIONAL HEART, LUNG, AND BLOOD INSTITUTE
National Cholesterol Education Program
High Blood Cholesterol
ATP III Guidelines At-A-Glance
Quick Desk Reference
LDL Cholesterol – Primary Target of Therapy
<100 Optimal
100-129 Near optimal/above optimal
130-159 Borderline high
160-189 High
>
190 Very high
Total Cholesterol
<200 Desirable
200-239 Borderline high
>
240 High
HDL Cholesterol
<40 Low
>
60 High
1
Step 1
2
Step 2
3
Step 3
If 2+ risk factors (other than LDL) are present without CHD or CHD risk equivalent, assess
10-year (short-term) CHD risk (see Framingham tables).
Three levels of 10-year risk:
>20% — CHD risk equivalent
10-20%
<10%
Determine risk category:
Establish LDL goal of therapy
Determine need for therapeutic lifestyle changes (TLC)
Determine level for drug consideration
LDL Cholesterol Goals and Cutpoints for Therapeutic Lifestyle Changes (TLC) and Drug Therapy in Different
Risk Categories.
Initiate therapeutic lifestyle changes (TLC) if LDL is above goal.
LDL Level at Which
to Initiate Therapeutic LDL Level at Which to
Risk Category LDL Goal Lifestyle Changes (TLC) Consider Drug Therapy
CHD or CHD Risk Equivalents <100 mg/dL >
100 mg/dL >130 mg/dL
(10-year risk >20%) (100-129 mg/dL: drug optional)*
10-year risk 10-20%:
>
130 mg/dL
10-year risk <10%:
>
160 mg/dL
0-1 Risk Factor
<160 mg/dL >160 mg/dL >190 mg/dL
(160-189 mg/dL: LDL-lowering
drug optional)
* Some authorities recommend use of LDL-lowering drugs in this category if an LDL cholesterol <100 mg/dL cannot be achieved by
therapeutic lifestyle changes. Others prefer use of drugs that primarily modify triglycerides and HDL, e.g., nicotinic acid or fibrate.
Clinical judgment also may call for deferring drug therapy in this subcategory.
Almost all people with 0-1 risk factor have a 10-year risk <10%, thus 10-year risk assessment in people with 0-1 risk factor is
not necessary.
TLC Diet:
Saturated fat <7% of calories, cholesterol <200 mg/day
Consider increased viscous (soluble) fiber (10-25 g/day) and plant stanols/sterols
(2g/day) as therapeutic options to enhance LDL lowering
Weight management
Increased physical activity.
4
Step 4
5
Step 5
6
Step 6
TLC Features
2+ Risk Factors <130 mg/dL >
130 mg/dL
(10-year risk <
20%)
Consider adding drug therapy if LDL exceeds levels shown in Step 5 table:
Consider drug simultaneously with TLC for CHD and CHD equivalents
Consider adding drug to TLC after 3 months for other risk categories.
Drugs Affecting Lipoprotein Metabolism
Drug Class Agents and Lipid/Lipoprotein Side Effects Contraindications
Daily Doses Effects
7
Step 7
HMG CoA reductase
inhibitors (statins)
Bile acid sequestrants
Nicotinic acid
Fibric acids
Lovastatin (20-80 mg)
Pravastatin (20-40 mg)
Simvastatin (20-80 mg)
Fluvastatin (20-80 mg)
Atorvastatin (10-80 mg)
Cerivastatin (0.4-0.8 mg)
Cholestyramine (4-16 g)
Colestipol (5-20 g)
Colesevelam (2.6-3.8 g)
Immediate release
(crystalline) nicotinic acid
(1.5-3 gm), extended
release nicotinic acid
(Niaspan
®
) (1-2 g),
sustained release
nicotinic acid (1-2 g)
Gemfibrozil
(600 mg BID)
Fenofibrate (200 mg)
Clofibrate
(1000 mg BID)
Myopathy
Increased liver
enzymes
Gastrointestinal
distress
Constipation
Decreased absorp-
tion of other drugs
Flushing
Hyperglycemia
Hyperuricemia
(or gout)
Upper GI distress
Hepatotoxicity
Dyspepsia
Gallstones
Myopathy
Absolute:
Active or chronic
liver disease
Relative:
Concomitant use of
certain drugs*
Absolute:
dysbeta-
lipoproteinemia
TG >400 mg/dL
Relative:
TG >200 mg/dL
Absolute:
Chronic liver disease
Severe gout
Relative:
Diabetes
Hyperuricemia
Peptic ulcer disease
Absolute:
Severe renal disease
Severe hepatic
disease
LDL 18-55%
HDL 5-15%
TG 7-30%
LDL 15-30%
HDL 3-5%
TG No change
or increase
LDL 5-25%
HDL 15-35%
TG 20-50%
LDL 5-20%
(may be increased in
patients with high TG)
HDL 10-20%
TG 20-50%
* Cyclosporine, macrolide antibiotics, various anti-fungal agents, and cytochrome P-450 inhibitors (fibrates and niacin should be used with
appropriate caution).
Identify metabolic syndrome and treat, if present, after 3 months of TLC.
Clinical Identification of the Metabolic Syndrome – Any 3 of the Following:
Treatment of the metabolic syndrome
Treat underlying causes (overweight/obesity and physical inactivity):
– Intensify weight management
– Increase physical activity.
Treat lipid and non-lipid risk factors if they persist despite these lifestyle therapies:
– Treat hypertension
– Use aspirin for CHD patients to reduce prothrombotic state
– Treat elevated triglycerides and/or low HDL (as shown in Step 9).
8
Step 8
Risk Factor
Abdominal obesity*
Men
Women
Triglycerides
HDL cholesterol
Men
Women
Blood pressure
Fasting glucose
Defining Level
Waist circumference
>102 cm (>40 in)
>88 cm (>35 in)
>
150 mg/dL
<40 mg/dL
<50 mg/dL
>
130/>85 mmHg
>
110 mg/dL
* Overweight and obesity are associated with insulin resistance and the metabolic syndrome.
However, the presence of abdominal obesity is more highly correlated with the metabolic risk
factors than is an elevated body mass index (BMI). Therefore, the simple measure of waist cir-
cumference is recommended to identify the body weight component of the metabolic syndrome.
Some male patients can develop multiple metabolic risk factors when the waist circumference is
only marginally increased, e.g., 94-102 cm (37-39 in). Such patients may have a strong genetic
contribution to insulin resistance. They should benefit from changes in life habits, similarly to
men with categorical increases in waist circumference.
Treat elevated triglycerides.
If triglycerides 200-499 mg/dL after LDL goal is reached, consider adding drug if needed to
reach non-HDL goal:
intensify therapy with LDL-lowering drug, or
add nicotinic acid or fibrate to further lower VLDL.
If triglycerides >
500 mg/dL, first lower triglycerides to prevent pancreatitis:
very low-fat diet (<15% of calories from fat)
weight management and physical activity
fibrate or nicotinic acid
when triglycerides <500 mg/dL, turn to LDL-lowering therapy.
Treatment of low HDL cholesterol (<40 mg/dL)
First reach LDL goal, then:
Intensify weight management and increase physical activity
If triglycerides 200-499 mg/dL, achieve non-HDL goal
If triglycerides <200 mg/dL (isolated low HDL) in CHD or CHD equivalent
consider nicotinic acid or fibrate.
9
Step 9
ATP III Classification of Serum Triglycerides (mg/dL)
<150 Normal
150-199 Borderline high
200-499 High
500 Very high
Treatment of elevated triglycerides (150 mg/dL)
Primary aim of therapy is to reach LDL goal
Intensify weight management
Increase physical activity
If triglycerides are >200 mg/dL after LDL goal is reached, set
secondary goal for non-HDL cholesterol (total – HDL)
30 mg/dL higher than LDL goal.
Comparison of LDL Cholesterol and Non-HDL Cholesterol Goals for Three Risk Categories
Risk Category LDL Goal (mg/dL) Non-HDL Goal (mg/dL)
CHD and CHD Risk Equivalent <100 <130
(10-year risk for CHD >20%)
Multiple (2+) Risk Factors and <130 <160
10-year risk <
20%
0-1 Risk Factor <160 <190
Point Total 10-Year Risk %
< 9 < 1
91
10 1
11 1
12 1
13 2
14 2
15 3
16 4
17 5
18 6
19 8
20 11
21 14
22 17
23 22
24 27
25 30
Point Total 10-Year Risk %
<0 < 1
01
11
21
31
41
52
62
73
84
95
10 6
11 8
12 10
13 12
14 16
15 20
16 25
17 30
<160 0 0 0 0 0
160-199 4 3 2 1 0
200-239 7 5 3 1 0
240-279 9 6 4 2 1
280 11 8 5 3 1
Total
Cholesterol
Age 20-39 Age 40-49 Age 50-59 Age 60-69 Age 70-79
Total
Cholesterol
Age 20-39 Age 40-49 Age 50-59 Age 60-69 Age 70-79
Age 20-39 Age 40-49 Age 50-59 Age 60-69 Age 70-79
Age 20-39 Age 40-49 Age 50-59 Age 60-69 Age 70-79
Points
Nonsmoker
00 000
Smoker 85 311
Points
Nonsmoker
00 000
Smoker 97 421
Points
<160 0 0 0 0 0
160-199 4 3 2 1 1
200-239 8 6 4 2 1
240-279 11 8 5 3 2
280 13 10 7 4 2
Points
HDL (mg/dL) Points
60 -1
50-59 0
40-49 1
<40 2
HDL (mg/dL) Points
60 -1
50-59 0
40-49 1
<40 2
Systolic BP (mmHg) If Untreated If Treated
<120 0 0
120-129 0 1
130-139 1 2
140-159 1 2
160 2 3
Systolic BP (mmHg) If Untreated If Treated
<120 0 0
120-129 1 3
130-139 2 4
140-159 3 5
160 4 6
Men
Women
Estimate of 10-Year Risk for Men
(Framingham Point Scores)
Age Points
20-34 -9
35-39 -4
40-44 0
45-49 3
50-54 6
55-59 8
60-64 10
65-69 11
70-74 12
75-79 13
U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES
Public Health Service
National Institutes of Health
National Heart, Lung, and Blood Institute
NIH Publication No. 01-3305
May 2001
Estimate of 10-Year Risk for Women
(Framingham Point Scores)
Age Points
20-34 -7
35-39 -3
40-44 0
45-49 3
50-54 6
55-59 8
60-64 10
65-69 12
70-74 14
75-79 16
10-Year risk ______% 10-Year risk ______%