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Transcript of ESSENTIAL HYPERTENSION. DEFINITION Essential, primary, or idiopathic hypertension is defined as high...
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ESSENTIAL HYPERTENSION
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DEFINITION
• Essential, primary, or idiopathic hypertension is defined as high BP in which secondary causes or mendelian (monogenic) forms are not present
• High BP – repeatedly measured BP exceeding 140/90 mmHg, i.e. a systolic BP above 140 and/or diastolic BP above 90
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Aetiology of Hypertension
• Primary – 90-95% of cases – also termed “essential” of “idiopathic”
• Secondary – about 5% of cases– Renal or renovascular disease– Endocrine disease
• Phaeochomocytoma• Cusings syndrome• Conn’s syndrome• Acromegaly and hypothyroidism
– Coarctation of the aorta– Iatrogenic
• Hormonal / oral contraceptive• NSAIDs
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Definitions and classifications of BP levels
2003 ESH/ESC guidelines for the management of arterial hypertension
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Definitions and classifications of BP levels
JNC 7th Report on Prevention, Detection, Evaluation and Treatment of High Blood Pressure
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WHO Classification of Hypertension (1993)
• Stage I – no evident signs of target organ damage
• Stage II – presence of at least one of the following signs of target organ damage:
Heart: LVH (diagnosed radiologically, on ECG or by Echocardiography) Retina: generalized or focal narrowing of retinal arteries Kidney: microalbuminurua, proteinuria, creatinine<2mg/dl (176 µmol/l) Vessels: increased IMT or plaques in carotid, iliac, or femoral arteries
• Stage III – signs of severe target organ damage:
Heart: angina pectoris, myocardial infarction, heart failure Brain: stroke, TIA, vascular dementia Retina: haemorrhages, exudates, papilloedema Kidney: renal insufficiency (creatinine>2mg/ml) Vessels: dissecting aortic aneurysm, symptomatic occlusive peripheral
arterial disease
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Adapted from WHO/ISH Recommendations on Hypertension. Journal of Hypertension 2003, Vol 21 No 6
Blood pressure (mmHg)
Other risk factors and
disease history
NormalSBP 120-129 or
DBP 80-84
High normalSBP 130-139 or DBP 85-89
Grade 1SBP 140-159 or DBP 90-99
Grade 2SBP 160-179 or DBP 100-109
Grade 3SBP ≥180 or DBP ≥110
I. No other risk factors
Average risk Average riskLow added
riskModerate added risk
High added risk
II. 1-2 risk factors
Low added risk
Low added risk
Moderate added risk
Moderate added risk
Very high added risk
III. ≥3 risk factors or target organ damage or diabetes
Moderate added risk
High added risk
High added risk
High added risk
Very high added risk
IV. Associated clinical conditions
High added risk
Very high added risk
Very high added risk
Very high added risk
Very high added risk
DEFINITION
The “New Definition” of hypertension must include overall risk (ND Kaplan, MD, 2005 ASH meeting)
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EPIDEMIOLOGY
• Treatment Approaches:• Lifestyle• Pharmacological
Swales JD (ed.) Textbook of hypertension. Oxford: Blackwell Scientific Publishers. © 1994, 22–36
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EPIDEMIOLOGY
Burt et al., Hypertension 1995;25:305–13.
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Trends in awareness, treatment, and control of high blood pressure in adults aged 18-74*
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Multiple interactions in the pathogenesis of hypertension
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MAJOR RISK FACTORS
• Age• Genetics and family history• Family and personal history of hyperlipidaemia• Family and personal history of diabetes• Cigarette smoking• Environment (stress, sedentary lifestyle)• Weight• Dietary habits (high alcohol intake, high
sodium intake, low potassium intake)• Race• Personality
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Search for exogenous potentially modifiable factors that can induce/aggravate hypertension• Salt• Excessive Alcohol• Recreational drugs (e.g. cocaine)• Non-steroidal anti-inflammatory drugs• Oral contraceptive pill• Corticosteroids• Anabolic steroids• Erythropoietin• Calcineurin inhibitors (cyclosporin, tacrolimus)• Ephedrine /pseudo-ephedrine• Licorice• Sleep apnea
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DiagnosisDiagnostic procedures are aimed at:1. Establishing BP levels2. Identifying secondary causes of hypertension3. Evaluating the overall CV risk by searching for other
risk factors, target organ damage, concomitant diseases or accompanying clinical conditions.
The diagnostic procedures comprise:1. Repeated BP measurements2. Medical history3. Physical examination4. Laboratory and instrumental investigations
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Procedures for Blood Pressure Measurement
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Blood Pressure Assessment
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Medical History1. Duration and previous level of high BP
2. Indications of secondary hypertension Family history of renal disease (polycystic kidney) Renal disease, UTI, haematuria, analgesic abuse (parenchymal renal
disease) Drug/substance intake: oral contraceptives, liquorice, nasal drops,
cocaine, steroids, NSAID’s, erythropoietin, cyclosporin Episodes of sweating, headache, anxiety, palpitation
(phaeochromocytoma) Episodes of muscle weakness (aldosteronism)
3. Risk factors
4. Symptoms of organ damage
5. Previous antihypertensive therapy (drugs used, efficacy, adverse effects)
6. Personal, family, environmental factors
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Symptoms of organ damage
Heart: palpitations, chest pain, shortness of breath, swollen ankles
Brain and eyes: headaches, vertigo, impaired vision, TIA’s, sensory or motor deficit
Kidney: thirst, polyuria, nocturia, haematuria
Peripheral arteries: cold extremities, intermittent claudication
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Signs of organ damage
Brain: murmurs over neck arteries, motor or sensory deficits
Eyes: funduscopic abnormalities
Heart: location and characteristics of apical impulse, abnormal cardiac rhythms, ventricular gallop, pulmonary rales, peripheral oedema
Peripheral arteries: absence, reduction, or asymmetry of pulses, cold extremities, ischaemic skin lesions
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Physical examination for secondary hypertension and organ damage
Signs suggesting secondary hypertension
Features of Cushing syndrome Skin stigmata of neurofibromatosis (phaeochromocytoma) Palpation of enlarged kidneys ( polycystic kidney) Auscultation of abdominal murmurs (renovascular hypertension) Auscultation of precordial chest murmurs (aortic coarctation or
aortic disease) Diminished and delayed femoral pulse and reduced femoral BP
(aortic coarctation or aortic disease)
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White coat effect (Office-induced blood pressure elevation)
Further assessusing
24-h ambulatoryblood pressure
monitoring
If office BP measurementis elevated and Home BP
is normal
Daytime average BP over 135/85 mm Hg should be considered elevated
A drop in nocturnal BP of <10% is associated with increased risk of CV events
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WHO Classification of Hypertension (1993)
• Stage I – no evident signs of target organ damage
• Stage II – presence of at least one of the following signs of target organ damage:
Heart: LVH (diagnosed radiologically, on ECG or by Echocardiography)
Retina: generalized or focal narrowing of retinal arteries Kidney: microalbuminurua, proteinuria, creatinine<2mg/dl (176 µmol/l) Vessels: increased IMT or plaques in carotid, iliac, or femoral arteries
• Stage III – signs of severe target organ damage:
Heart: angina pectoris, myocardial infarction, heart failure Brain: stroke, TIA, vascular dementia Retina: haemorrhages, exudates, papilloedema Kidney: renal insufficiency (creatinine>2mg/ml) Vessels: dissecting aortic aneurysm, symptomatic occlusive peripheral
arterial disease
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Search for target organ damage: LVH
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Search for target organ damage: LVH
Sokolow-Lyons >35 mm (SV1+RV5-6)
Cornell (RavL+SV3): F: >20mm, M: >24-28 mm
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Search for target organ damage: LVH
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WHO Classification of Hypertension (1993)
• Stage I – no evident signs of target organ damage
• Stage II – presence of at least one of the following signs of target organ damage:
Heart: LVH (diagnosed radiologically, on ECG or by Echocardiography)
Retina: generalized or focal narrowing of retinal arteries
Kidney: microalbuminurua, proteinuria, creatinine<2mg/dl (176 µmol/l) Vessels: increased IMT or plaques in carotid, iliac, or femoral arteries
• Stage III – signs of severe target organ damage:
Heart: angina pectoris, myocardial infarction, heart failure Brain: stroke, TIA, vascular dementia
Retina: haemorrhages, exudates, papilloedema Kidney: renal insufficiency (creatinine>2mg/ml) Vessels: dissecting aortic aneurysm, symptomatic occlusive peripheral
arterial disease
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Search for target organ damage: funduscopy
Example of moderate hypertensive retinopathy:
Arteriovenous nicking (black arrows) and cotton-wool spots (white arrows)
Example of mild hypertensive retinopathy:
Arteriovenous nicking (black arrow) and focal narrowing (white arrow)
Example of malignant hypertensive retinopathy:
Multiple cotton-wool spots (white arrows), retinal haemorrhages (black arrows), and swelling of the optic disc are visible
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WHO Classification of Hypertension (1993)
• Stage I – no evident signs of target organ damage
• Stage II – presence of at least one of the following signs of target organ damage:
Heart: LVH (diagnosed radiologically, on ECG or by Echocardiography) Retina: generalized or focal narrowing of retinal arteries
Kidney: microalbuminurua, proteinuria, creatinine<2mg/dl (176 µmol/l)
Vessels: increased IMT or plaques in carotid, iliac, or femoral arteries
• Stage III – signs of severe target organ damage:
Heart: angina pectoris, myocardial infarction, heart failure Brain: stroke, TIA, vascular dementia Retina: haemorrhages, exudates, papilloedema
Kidney: renal insufficiency (creatinine>2mg/ml) Vessels: dissecting aortic aneurysm, symptomatic occlusive peripheral
arterial disease
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Search for target organ damage: kidney
The diagnosis of hypertension-induced renal damage is based on the finding of
an elevated value of serum creatinine (>/=133 µmol/l (1.5 mg/dl) in men and 124 µmol/l (1.4 mg/dl) in women, or
by the finding of estimated creatinine clearance values below 60-70 ml/min
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WHO Classification of Hypertension (1993)
• Stage I – no evident signs of target organ damage
• Stage II – presence of at least one of the following signs of target organ damage:
Heart: LVH (diagnosed radiologically, on ECG or by Echocardiography) Retina: generalized or focal narrowing of retinal arteries Kidney: microalbuminurua, proteinuria, creatinine<2mg/dl (176 µmol/l)
Vessels: increased IMT or plaques in carotid, iliac, or femoral arteries
• Stage III – signs of severe target organ damage:
Heart: angina pectoris, myocardial infarction, heart failure Brain: stroke, TIA, vascular dementia Retina: haemorrhages, exudates, papilloedema Kidney: renal insufficiency (creatinine>2mg/ml) Vessels: dissecting aortic aneurysm, symptomatic occlusive peripheral
arterial disease
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Search for target organ damage: vessels
IMT>/=0.9 mm
Plaques
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Routine Laboratory Tests
1. Urinalysis
2. Complete blood count
3. Blood chemistry (potassium, sodium and creatinine)
4. Fasting glucose
5. Fasting total cholesterol and high density lipoprotein cholesterol (HDL), low density lipoprotein cholesterol (LDL), triglycerides
6. Standard 12-leads ECG
Investigation of all patients with hypertension
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Recommended Tests
• Echocardiogram• Carotid (femoral) ultrasound• C-reactive protein• Microalbuminuria (essential test in diabetics)• Quantitative proteinuria (if dipstick test is
positive)• Funduscopy (in severe hypertension)
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Screening for Hyperaldosteronism
• Spontaneous hypokalemia (<3.5 mmol/L)
• Profound diuretic-induced hypokalemia (<3.0 mmol/L)
• Hypertension refractory to treatment with 3 or more drugs
• Incidental adrenal adenomas.
Should be considered for patients with the following characteristics:
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Screening for Hyperaldosteronism
Screening for hyperaldosteronism should include plasma aldosterone and plasma renin activity- measured in morning samples- taken from patients in a sitting position after resting at least 15 minutes.
Aldosterone antagonists, ARBs, beta-blockers and clonidine should be discontinued prior to testing.
A positive screening test should lead to referral or further testing.
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Screening for Pheochromocytoma
• Paroxysmal and/or severe sustained hypertension refractory to usual antihypertensive therapy;
• Hypertension and symptoms suggestive of catecholamine excess (two or more of headaches, palpitations, sweating, etc);
• Hypertension triggered by beta-blockers, monoamine oxidase inhibitors, micturition, or changes in abdominal pressure;
• Incidentally discovered adrenal mass;
• Multiple endocrine neoplasia (MEN) 2A or 2B; von Recklinghausen’s neurofibromatosis, or von Hippel-Lindau disease.
Should be considered for patients with the following characteristics:
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Screening for Pheochromocytoma
• Screening for pheochromocytoma should include a 24 hour urine for metanephrines and creatinine
• Assessment of urinary VMA is inadequate
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Blood Pressure Threshold Values for Initiation of Pharmacological Treatment of Hypertension
Condition Initiation
SBP / DBP mmHg
Diastolic ± systolic hypertension 140/90
Isolated systolic hypertension 160
Diabetes 130/80
Renal disease (130/80)
Proteinuria >1 g/day (125/75)
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Lifestyle Recommendations for the Treatment of Hypertension
1. Healthy diet; High in fresh fruits, vegetables and low fat dairy products, low in saturated fat and salt in accordance with the DASH diet
2. Regular physical activity: optimum 30-60 minutes of moderate cardiorespiratory activity 4/week or more
3. Reduction in alcohol consumption in those who drink excessively4. Weight loss ( ≥ 5 Kg) in those who are over weight (BMI>25)5. Waist Circumference
< 102 cm for men< 88 cm for women
6. In individuals considered salt-sensitive, such as: Canadians of African descent, age over 45, individuals with impaired renal function or with diabetes. Restrict salt intake to less than 100 mmol/day
7. Smoke free environment
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Lifestyle Recommendations for Hypertension: Dietary
• Fresh Fruits• Vegetables• Low Fat dairy
products• Low fat diet in
accordance with the DASH diet
http://www.hc-sc.gc.ca/hpfb-dgpsa/onpp-bppn/food_guide_rainbow_e.html
Dietary SodiumRestrict to target range of 65-100
mmol/day(Most of the salt in food is hidden and
comes from processed food)
Dietary PotassiumIf required, daily dietary
intake >80 mmol
Calcium supplementationNo conclusive studies for hypertension
Magnesium supplementationNo conclusive studies for hypertension
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Lifestyle Recommendations for Hypertension: Physical Activity
For patients who are prescribed pharmacological therapy: Exercise should be prescribed as adjunctive therapy
Should be prescribed to reduce blood pressure
Type Dynamic exercise- Walking, jogging- Cycling- Non-competitive swimming
Time - 30-60 minutes
Intensity - Moderate
Frequency - Four or more days per weekF
I
T
T
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Lifestyle Recommendations for Hypertension: Alcohol
Low risk alcohol consumption
• Women: maximum of 9 drinks/week
• Men: maximum of 14 drinks/week
• 0-2 drinks/day
1 drink = one beer, or 1 glass of wine or 1 ounce of 40% spirit
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Lifestyle Recommendations for Hypertension: Stress Management
Hypertensive patientsin whom stress appears to be an important issue
Individualized cognitive behavioral interventions are more likely to be effective when relaxation techniques are employed
Stress management
Behaviour Modification
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Lifestyle Recommendations for Hypertension: Weight Loss
Hypertensive and all patientsBMI over 25 for hypertension- Encourage weight reduction- Healthy BMI: 18.5-24.9 kg/m2
Waist Circumference< 102 cm for men< 88 cm for women
For patients prescribed pharmacological therapy: weight loss has additional antihypertensive effects. Weight loss strategies should employ a multidisciplinary approach and include dietary education, increased physical activity and behavioural modification.
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Impact of Lifestyle Therapies on Blood Pressure in Hypertensive Adults
Intervention Change SBP/DBP
Sodium intake - 100 mmol/day -5.8 / -2.5
Weight - 4.5 kg -7.2 / -5.9
Alcohol intake - 2.7 drinks/day -4.6 / -2.3
Exercise* 3 times/week -7.4 / -5.8
Dietary patterns DASH diet -11.4 / -5.5
* 1- Exercise and Hypertension. Medicine & Science in Sports & Exercise. 36(3):533-553, March 2004.
2- Result of aggregate and metaanalyses of short term trials. Miller ER et al. J Clin Hyper 1999: Nov/Dec:191-8.
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Lifestyle Therapies in Hypertensive Adults: Summary
Intervention Target
Sodium restriction 65-100 mmol/day
Weight lossWaist Circumference
BMI <25 kg/m2
< 102 cm for men< 88 cm for women
Alcohol restriction Less or equal to 2 drinks/day
Exercise at least 4 times/week
Dietary patterns DASH diet
Smoking cessation Smoke free environment
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Indications for Pharmacotherapy
Strongly consider prescription if:• Average DBP equal or over 90 mmHg and:
• Hypertensive Target-organ damage (or CVD) or• Independent cardiovascular risk factors
• Elevated systolic BP• Cigarette smoking• Abnormal lipid profile• Strong family history of premature CV disease• Truncal obesity• Sedentary Lifestyle
• Average DBP equal or over 80 mmHg in a patient with diabetes
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Treatment of Adults with Systolic-Diastolic Hypertension without Other Compelling Indications
INITIAL TREATMENT AND MONOTHERAPY
* Not indicated as first line therapy over 60
Beta-blocker*
Long-actingCCB
Thiazide ACE-I ARB
Lifestyle modificationtherapy
TARGET <140 mm Hg systolic and < 90 mmHg diastolic
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Considerations Regarding the Choiceof First-Line Therapy
• Diuretic-induced hypokalemia should be avoided through the use of potassium sparing agent
• ACE-I are not recommended (as monotherapy) for black patients without another compelling indication
• Beta adrenergic blockers are not recommended for patients over 60 years without another compelling indication
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Combination Therapy for Systolic-Diastolic Hypertension without Other Compelling Indications
CONSIDER
• Nonadherence?• Secondary HTN?• Interfering drugs or lifestyle?• White coat effect?• Resistant Hypertension?
If blood pressure is still not controlled, or there are adverse effects, other classes of antihypertensive drugs may be combined (such as alpha blockers, centrally acting agents, or nondihydropyridine calcium channel blocker).
2. Triple or Quadruple Therapy
1. Dual Combination Therapy
If partial response to monotherapy
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Summary: Treatment of Hypertension without Other Compelling Indications
* Not indicated as first line therapy over 60
CONSIDER
•Nonadherence?•Secondary HTN?•Interfering drugs
or lifestyle?•White coat effect?
Dual Combination
Triple or Quadruple Therapy
Lifestyle modificationtherapy
Thiazidediuretic ACE-I Long-acting
CCBBeta-
blocker* ARB
TARGET <140 mm Hg systolic and < 90 mmHg diastolic
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Useful Combinations
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INDICATIONS FOR INDIVIDUAL DRUG CLASSES
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Treatment of Hypertension in Patients with
Ischemic Heart Disease
• Caution should be exercised when combining a non DHP-CCB and a beta-blocker• If abnormal systolic left ventricular function: avoid non DHP-CCB (Verapamil or Diltiazem)
1. Beta-blocker2. Long-acting CCBStable angina
ACE-I are recommended in ALL patients with established CAD
Short-actingnifedipine
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Treatment of Hypertensionin Patients with Recent ST Segment Elevation-MIor non-ST Segment Elevation-MI
Long-actingDHP CCB
(Amlodipine, Felodipine)
Beta-blocker and ACE-I
Recentmyocardialinfarction
Heart Failure
?
NO
YES
Long-acting CCB
If beta-blocker contraindicated or not effective
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Treatment of Hypertension with Left Ventricular Systolic Dysfunction
Beta-blockers used in clinical were bisoprolol, carvedilol and metoprolol. Physicians who are not yet experienced in the use of beta-blockers should consider initiation of treatment in conjunction with a physician experienced in heart failure management particularly for NYHA Class III-IV patients
If additional therapy is needed:• Diuretic* • for CHF class III-IV: Aldosterone Antagonist
Systoliccardiac
Dysfunction• ACE-I• if ACE-I intolerant: ARB
If ACE-I and ARB are contraindicated: Hydralazine and Isosorbide dinitrate in combination
If additional antihypertensive therapy is needed: • ACE-I / ARB Combination • Long-acting DHP-CCB (Amlodipine or Felodipine)
Non dihydropyridine
CCB
and Beta-Blocker
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Treatment of Hypertensionfor Patients with Cerebrovascular Disease
Strongly consider blood pressure reductionin all patients after the acute phase of non disabling stroke or TIA .
An ACE-I / diuretic combination is
preferred
StrokeTIA
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Treatment of Hypertension in Patients with Left Ventricular Hypertrophy
Vasodilators:Hydralazine, Minoxidil Can
Increase LVH
Left ventricular
hypertrophy
Hypertensive patients with left ventricular hypertrophy should be treated with antihypertensive therapy to lower the rate of subsequent cardiovascular events.
- ACE-I- ARB,- CCB- Diuretic- BB (below age 60)*
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Treatment of Hypertension in Patients with with Non Diabetic chronic kidney disease
Renal disease
ACE-I/ARB: Bilateral renal artery stenosis
1. ACE-I2. Alternate if ACE-I not tolerated: ARB
Combination with other agents
Additive therapy: Thiazide diuretic.Alternate: If volume overload: loop diuretic
Target BP: Nondiabetic: < 130 mmHg systolic and
< 80 mmHg diastolic
Proteinuria: > 1 g/day: < 125 / 75 mmHg
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Treatment of Hypertension in association with Renovascular Disease
Close follow-up and early intervention (angioplasty and stenting or surgery) should be considered for patients with: uncontrolled hypertension despite therapy with three or more drugs, or deteriorating renal function, or bilateral atherosclerotic renal artery lesions (or tight atherosclerotic stenosis in a single kidney), or recurrent episodes of flash pulmonary edema.
Does not imply specific treatment choice
Renovascular disease
Caution in the use of ACE-I/ARB in Bilateral renal artery stenosis or unilateral disease with solitary kidney
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Treatment of Hypertension for Patients
with Diabetes Mellitus
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Treatment of Hypertension for Patients with Diabetes Mellitus
Threshold ≥ 130/80 mmHg and TARGET < 130 mmHg systolic and < 80 mmHg diastolic
withNephropathy
Urinary albumin excretion rate equal or over 30 mg/dayDiabetes
withoutNephropathy
IsolatedSystolic
Hypertension
Systolic- diastolic
Hypertension
Urinary albumin excretion rate less than 30 mg/day
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Treatment of Systolic-Diastolic Hypertension without Diabetic Nephropathy
ACE-Inhibitor or
ARB or
Thiazide diuretic
IF ACE-I and ARB and Thiazide are contraindicated or not tolerated, SUBSTITUTE• Cardioselective BB* or• Long-acting CCB
More than 3 drugs may be needed to reach target values for diabetic patients
Urinary albumin excretion rate less than 30 mg/day
* Cardioselective BB: Acebutolol, Atenolol, Bisoprolol , Metoprolol
Combination of first line agents
Addition of one or more of:
Cardioselective BB orLong-acting CCB
Diabeteswithout
Nephropathy
WithSystolic diastolic
Hypertension
Threshold ≥ 130/80 mmHg and
TARGET < 130 mmHg systolic and < 80 mmHg diastolic
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Treatment of Hypertension in Association with Diabetic Nephropathy
Urinary albumin excretion rate over 30 mg/day
TARGET < 127/75 mmHg when proteinuria >1g/day is present
If Creatinine over 150 µmol/L or creatinine clearance below 30 ml/min ( 0.5 ml/sec), a loop diuretic should be substituted for a thiazide diuretic if control of volume is desired
DIABETESwith
Nephropathy
ACE Inhibitoror ARB
IF ACE-I and ARB are contraindicated or not tolerated, SUBSTITUTE• Cardioselective BB or• Long-acting CCB or• Thiazide diuretic
Addition of one or more ofThiazide diuretic orLong-acting CCB
3 - 4 drugs combination may be needed
Threshold ≥ 130/80 mmHg and TARGET < 130 mmHg systolic and < 80 mmHg diastolic
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Treatment of Hypertension for Patients with Diabetes Mellitus: Summary
More than 3 drugs may be needed to reach target values for diabetic patients
If Creatinine over 150 µmol/L or creatinine clearance below 30 ml/min ( 0.5 ml/sec), a loop diuretic should be substituted for a thiazide diuretic if control of volume is desired
Threshold equal or over 130/80 mmHg and TARGET below 130/80 mmHg
COMBINATION : ADD• Cardioselective BB or• Long-acting CCB or• Thiazide diuretic, or• an ACE-I with an ARB (or vice versa)
Diabetes
withNephropathy
Combination
Effective 2-drug combination
ACE Inhibitoror ARB
ACE-Inhibitor or ARB or Thiazide diuretic
withoutNephropathy
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Treatment of Hypertension for Patients Who Use Tobacco
The benefits of treating smokers with beta-blockers
remain uncertain in the absence of a specific indications like angina or post-MI
Smoking Beta-blocker
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Global Vascular Protection for Patients with Hypertension
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Vascular Protection for Hypertensive Patients: Statins
Statins are recommended in high-risk hypertensive patients with established atherosclerotic disease or with at least 3 cardiovascular risks such as :
• Male• 55 y or older• Smoking• Type 2 Diabetes• Total-C/HDL-C ratio of 6 or
higher• Premature Family History of CV
disease
• Previous Stroke or TIA• LVH• ECG abnormalities• Microalbuminuria or Proteinuria• Peripheral Vascular Disease
ASCOT-LLA Lancet 2003;361:1149-58
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Vascular Protection for Hypertensive Patients : ASA
Consider low dose ASA
Caution should be exercised if BP is not controlled.
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