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    Dyslipidemia Management  

    Deborah David-Ona, MD, FPCPClinical Associate Professor, Section of Hypertension,

    Department of MedicineUniversity of the Philippines-Philippine General Hospital

    St. Luke’s Medical Center, Global City  

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    Meet Amor 

    • 47 year old, teacher, consulted for headaches and nape pains.

    • She is a non smoker, non alcoholic drinker.

     – Family History: Father and Mother (+) HPN, (+) DM

     – G2P2 with regular menstruation.

    • On PE, her BMI was 24 kg/m2. BP of 140/100. Other systems unremarkable.

    •Laboratory: – FBS 120 mg/dl,

     – Crea 0.73 mg/dl,

     – TC = 258mg/dl, TG=181.73 mg/dl, LDL=165.76 mg/dl, HDL=55.83 mg/dl,

    ALT 35 u/l

     – HBA1C= 6.3%

     – 12 lead ECG Normal, CXR No Significant Chest Findings.

    • She was given Losartan 100 mg OD

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    How will you manage Amor’s cholesterol levels? 

    A. Start patient with statin therapy

    B. Focus on lifestyle modification first before starting any

    lipid lowering medication

    C. Lifestyle modification and start on low dose statin

    therapy

    D. No intervention, repeat lipid profile after 1 month

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    PRIMARY PREVENTION

    Statement 2• For non-diabetic individuals aged ≥ 45 years with LDL-C ≥ 130

    mg/dL and ≥ 2 risk factors*, without ASCVD, statins are

    RECOMMENDED for the prevention of cardiovascular events.

    • *Risk factors are:

     – Male, postmenopausal women, smoker, hypertension, BMI > 25 kg/m2, family

    history of premature CHD, familial hypercholesterolemia, microalbuminuria,

     proteinuria, and left ventricular hypertrophy

    • *Patients who fulfill the criteria for Familial Hypercholesterolemia should beinitiated therapy for aggressive LDL-C lowering

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     Applicability to our Filipino Patient

    ASCVD RISK ESTIMATOR

    • Estimates of 10-year risk for ASCVD are based on data from multiple

    community-based populations and are applicable to African-American andnon-Hispanic white men and women 40 through 79 years of age.

    • For other ethnic groups, ATP 4 recommends using the equations for non-

    Hispanic whites as well. These estimates may underestimate the risk for

    persons from some race/ethnic groups.

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    Risk Factor Counting vs

    ASCVD Risk Estimator

    • Unfortunately, there is no local risk scoring that has beendeveloped for Filipinos to determine the risk for development

    of ASCVD, and studies on the applicability of other risk scoring

    systems on Filipinos have not been done.

    • There are no POOLED COHORT POPULATIONS of similar

    proportion in the Philippines for us to make a similar Risk

    Estimator

    • More practical to use even in the rural setting

    RISK FACTOR COUNTING IS ADVOCATED FOR ESTIMATION OF LEVEL OF

    RISK FOR CV EVENTS IN FILIPINO DYSLIPIDEMIC PATIENTS

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    Meet Amor

    • 47 year old, teacher, consulted for headaches and nape pains.

    • She is a non smoker, non alcoholic drinker.

    • G2P2 with regular menstruation. On PE, her BMI was 24 kg/m2.

    • BP of 140/100. Other systems unremarkable.

    • FMHx = Father and Mother (+) HPN, (+) DM

    • Laboratory: FBS 120 mg/dl, creat 0.73 mg/dl, TC = 258mg/dl,

    TG=181.73 mg/dl, LDL=165.76 mg/dl, HDL=55.83 mg/dl, ALT 35 u/l,HBA1C= 6.3%

    • 12 lead ECG Normal, CXR: No Significant Chest Findings

    Assessment: Hypertension, Stage 2, Pre Diabetes, Dyslipidemia

    Recommendation:

    • She was given Losartan 100 mg OD

    • Advised to lose weight through diet and exercise with close follow up

    PRIMARY PREVENTION OF CARDIOVASCULAR EVENTS IN THE GENERAL POPULATION

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    PRIMARY PREVENTION

    Statement 2• For non-diabetic individuals aged ≥ 45 years with LDL-C ≥ 130

    mg/dL and ≥ 2 risk factors*, without ASCVD, statins are

    RECOMMENDED for the prevention of cardiovascular events.

    •*Risk factors are: – Male, postmenopausal women, smoker, hypertension, BMI > 25 kg/m2, family

    history of premature CHD, familial hypercholesterolemia, microalbuminuria,

     proteinuria, and left ventricular hypertrophy

    • *Patients who fulfill the criteria for FamilialHypercholesterolemia should be initiated therapy for aggressive

    LDL-C lowering

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    r er a or e erozygousFamilial Hypercholesterolemia

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    • Amor was lost to follow-up

    • She came back at age 58 and she consulted for chest pain on

    effort.

     – BP 130/80 on Losartan 100 mg OD, Metformin 500 mg OD.

     – BMI 30 kg/m2

    Labs: – HBA1C = 11%

     – TC 246 mg/dl, TG 312.15 mg/dl, LDL 138.13 mg/dl, HDL 44.66 mg/dl

     – Creatinine 1.04 mg%, ALT 20 u/l (nv < 85)

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    How should you address Amor’s high cholesterol levels? 

    A. Start her on Low Intensity statin therapy

    B. Start patient with Moderate Intensity statin therapyC. Start patient with High Intensity statin therapy

    D. Focus on lifestyle modification first before starting any

    lipid lowering medication

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    PRIMARY PREVENTION

    Statement 3 

    For diabetic individuals without evidence of ASCVD,

    statins are RECOMMENDED for primary prevention of

    cardiovascular events.

    ALL DIABETICS, regardless of age or

    duration (new-onset or long standing)

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     Applicability to our Filipino Patient(Primary Prevention of ASCVD in DM)

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    Applicability to our Filipino Patient

    (Primary Prevention of ASCVD in DM)

    CANDI MANILA 2009

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    PRIMARY PREVENTION of ASCVD in

    DMRECOMMEND:

    DIABETIC FILIPINO PATIENTS, REGARDLESS OF AGE, SHOULD

    BE GIVEN STATIN THERAPY FOR PRIMARY PREVENTION OF

    ASCVD

     Appropriate Statin Treatment Goal:

    30% or greater reduction of LDL-C from baseline or less than 70 mg/dL

    for very high risk patients

    (trials on moderate- vs high-intensity statin therapy have shown a

    dose-dependent response in terms of benefit in the reduction of

    adverse outcomes)

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    • You started Amor on Atorvastatin 10 mg once aday.

    • On follow up, the following were Amor’s lab

    results: – HBA1c: 9.0

     – Total chol: 220mg/dl

     – LDL: 102 mg/dl

     – HDL: 48 mg/dl

     – Trig: 250 mg/dl

     – AST: 112 ( normal

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    • You noted that the AST was elevated from

    baseline, but Amor remains asymptomatic.

    What will you do?

    A. Continue with statin treatment

    B. Continue with statin treatment and recheck LFTs

    C. Stop statin treatment

    D. Lower the dose of the statin

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    Further investigation showed the following

    regarding Amor’s condition: 

     – 2DECHO = Concentric LVH with good systolic

    function – Treadmill Exercise Test = (+) for ischemia at 6

    mets

    She was advised to undergo coronaryangiography but she refused

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    How will you manage the cholesterol levels of Amor at this

    point?

    A. Start patient with High Intensity Statin Therapy

    B. Continue on previous statin dose (moderate intensity

    statin therapy)

    C. Give Fenofibrate as medication for the lipid level

    D. Add Fenofibrate on top of statin therapy

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    SECONDARY PREVENTION

    Statement 5 

    For individuals with ASCVD, statin therapy is

    RECOMMENDED

    ASCVD – are patients with prior Coronary Heart Disease, transient

    ischemic attack, stroke, carotid artery disease and clinical PeripheralArtery Disease

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    STATIN TREATMENT GOAL

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    Intensity of Statin Therapy

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    • Amor was given the following meds:

     – Atorvastatin 40 mg OD

     – Losartan was shifted to Irbesartan 150 mg +

    Amlodipine 5 mg OD

     – Metformin 1000 mg BID and Glimepiride 2 mg OD

     – ASA 80 mg OD and Metoprolol 50 mg BID

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    • After 3 months, Amor followed up with muscle aches over the

    shoulders and hips, upper arms and thighs of 1 week duration.

    • (-) tea colored urine

    • Her laboratory results showed:

     – Creatinine 1.37 mg% (NV

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    • Amor was admitted and given IV hydration.

    Atorvastatin was withheld.

    • Repeat Creatinine after 3 days was 1.0 mg%.

    • She was discharged on ASA, Amlodipine 5 mg

    OD, Glimepiride 2 mg OD, and Metoprolol 50

    mg BID.

    • Irbesartan and statins were withheld.

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     • What would be your next step after discontinuing

    statins?

    A. Repeat lipid profile after 1 month

    B. Restart combination therapy with low dose statin

    and ezetemibe after 6 weeksC. Restart low dose rosuvastatin as alternate dosing or

    weekly dosing

    D. Use non statin therapies such as ezetemibe or

    fibrates

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    Statin + Lipid Effect Outcome Information

    Ezetimibe LDL↓↓  IMPROVE-IT showed significant

    reduction in the composite CV endpoint

    Fibrates TG↓↓ HDL↑↑

    LDL(↓) 

    Negative outcome trials in diabetic

    patient; subgroup with elevated Tg and

    low HDL-C may benefit

    Omega-3 FAs Tg↓↓ HDL↑  Negative outcome trials in patients with

    IFG, IGT or early T2DM; limitation: low

    dose of omega-3 FAs was used

    Bile acid sequestrants LDL↓↓ Tg↑  No outcome trial with concomitant

    statin therapy; older trials suggestbenefit in patients not on statins

    Niacin Tg↓↓ HDL↑↑

    LDL↓↓

    Lp(a)↓↓ 

    Negative outcome trials in diabetic and

    non-diabetic patients; limitation: very

    low baseline levels (on statin therapy)

    Wu L et al. Metabolism clinical and Experimental 2014;63:1469-1479.

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    Should addressing high triglyceride value or low HDL level be

    a primary concern in managing dyslipidemia?

    A. YES

    B. NO

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    •Treatment goals for LDL-C and non-HDL-C are no longer recommended

    • High- and moderate-intensity statin treatment emphasized; low-intensity statin treatment eliminated.

    • “ASCVD” now includes stroke in addition to ischemic heart disease andperipheral arterial disease.

    • Four groups are targeted for treatment.

    • Non-statin treatments de-emphasized.

    • No guidelines provided for treating high triglycerides.

    Stone NJ et al. Circulation 2013; 00: 000-000.

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    Hypertension

    Management:

    Deborah David-Ona, MD, FPCPClinical Associate Profession

    Section of Hypertension , Department of Medicine

    University of the Philippines-Philippine General Hospital

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    • 45-yo , Executive

    • Chief complaint: intermittent headache and nape pain (6/10in pain scale) 3 days PTC

     –

    PMHX: unremarkable – 10 pack-years smoking history

     – Occasional alcohol drinker

     – No blurring of vision, vomiting, chest pain, shortness of breath,numbness or weakness

    • BP 190/110 HR 110 RR 22

    • PE findings unremarkable

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    Daniel reported increased work load over the past 6 months. He

    had a few similar episodes of headache partially relieved by pain

    medication and/or rest. What is your clinical impression?

    A. Hypertensive emergency

    B. Hypertensive urgency

    C. Malignant Hypertension

    D. Resistant Hypertension

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    Daniel’s repeat BP after 5 minutes was 185/95, both arms. Which

    of the following will be your immediate course of action?

    A. Send to ER for rapid BP reduction.

    B. Treat with oral antihypertensive and closely follow-up asout patient.

    C. Offer ambulatory BP monitoring or home BP monitoring.

    D. Request for laboratory and other relevant tests and make

    a formal assessment of CV risk.

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    Progressive endorgan damage

    SBP ≥180 mm Hgand/or

    DBP ≥120 mm Hg 

    HypertensiveCrisis

    YES

    HypertensiveEmergency

    (24%)

    NO

    HypertensiveUrgency

    (76%)

    1. Ramos AP et al. Curr Hypertens Rep 2014;16:450. 2. Papadopoulos DP et al. Blood Pressure 2010;19:328. 3. Chobianan

    AV et al. Hypertension 2003;41:1178.

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    • Symptoms: chest pain (myocardial ischemia), dyspnea (pulmonary edema),

    back pain (aortic dissection), headache (encephalopathy, subarachnoid

    hemorrhage), visual disturbances (retinopathy)

    • Past medical hx: HTN, CAD, renal disease, peripheral vascular disease, cerebral

    vascular disease

    • Prescribed meds: assess compliance especially if known hypertensive

    • Meds that can raise BP: liquorice, nasal drops, oral contraceptives, steroids,

    non-steroidal anti-inflammatory drugs, erythropoietin, cyclosporine)

    • Illicit drugs: amphetamines, cocaine

    1. Ramos AP et al. Curr Hypertens Rep 2014;16:450. 2. Papadopoulos DP et al. Blood Pressure 2010;19:328. 3. Vidt DG.

    Journal of Clinical Hypertension 2001;3:158. 4.

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    Altered mental status(HTN encephalopathy)

    Papilledema (↑ICP) ,retinal hemorrhages,

    exudates (retinopathy)

    Inspiratory crackles

    (pulmonary edema)

    S3 (heart failure), mitral

    regurgitation (papillary

    muscle rupture) 

    Bruit (partial occlusion

    of renal artery)

    Peripheral edema

    (LV failure)Absent arterial pulse

    (aortic dissection)

    1. Ramos AP et al. Curr Hypertens Rep 2014;16:450. 2. Papadopoulos DP et al. Blood Pressure 2010;19:328. 3. Vidt DG.

    Journal of Clinical Hypertension 2001;3:158. 4.

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    Group 1 – High BP Group 2 – Urgency Group 3 – Emergency

    BP >180/110 >180/110 Usually >220/140

    Symptoms Headache

    Anxiety

    Asymptomatic

    Severe headache

    Shortness of breath

    Edema

    Shortness of breath

    Chest pain

    NocturiaDysarthria

    Weakness

    Altered mental status

    Exam No end organ

    damage

    No clinical CVD

    End organ damage

    Clinical CVD

    present/Stable CVD

    Encephalopathy

    Pulmonary edema

    Renal insufficiency

    Stroke

    ACS

    1. Ramos AP et al. Curr Hypertens Rep 2014;16:450. 2. Papadopoulos DP et al. Blood Pressure 2010;19:328. 3. Vidt DG.

    Journal of Clinical Hypertension 2001;3:158. 4.

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    Group 1 – Urgency Group 2 – Urgency Group 3 – Emergency

    Goal Reduce BP over 24 to 48 hours Reduce BP by 10 to

    15% over 30 –60 min*

    Therapy • Initiate /resume

    medication

    • Increase dosage ofinadequate agent

    • Observe 1-3 hrs

    • Lower BP with

    short-acting oral

    agents• Adjust current

    therapy

    • Observe 3-6 hrs

    • Baseline labs

    • IV line

    • Monitor BP• Parenteral therapy

    in ER

    Plan • Arrange follow-up

    evaluation in

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    Overall Approach for Hypertensive Urgency

    (Severe Asymptomatic Hypertension)

     – How quickly should the BP be reduced?

    • Over a period of hours to days

    • Slower reductions may be needed in older adult patients at

    high risk for cerebral and myocardial ischemia

     – What is the BP target?

    • BP

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    1. Ramos AP et al. Curr Hypertens Rep 2014;16:450. 2. Papadopoulos DP et al. Blood Pressure 2010;19:328. 3. Handler J. .

    Journal of Clinical Hypertension 2006;8:61. 4. Vidt DG. Journal of Clinical Hypertension 2001;3:158.

    Agent Dose Onset/

    Duration of

    Action

    Precautions

    Catopril 25 mg p.o., repeat as

    needed

    15 –30 min/

    2 –6 hr

    Hypotension, renal failure in

    bilateral renal artery stenosis

    Clonidine 0.1 –0.2 mg p.o., repeathourly as required to

    total dose of 0.6 mg

    30 –60 min/8 –16 hr

    Hypotension, drowsiness,dry mouth

    Labetalol 200 –400 mg p.o.,

    repeat every 2 –3 hr

    30 min –2hr/

    2 –12 hr

    Bronchoconstriction, heart

    block, orthostatic

    hypotensionPrazosin 1 –2 mg p.o., repeat

    hourly as needed

    1 –2 hr/

    8 –12 hr

    Syncope (first dose),

    palpitations, tachycardia,

    orthostatic hypotension

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    Hypertensive urgency

    • In general, treatment is:

     – Resumption of antihypertensive therapy (in non-

    adherent patients)

     – Initiation of antihypertensive therapy (intreatment naïve patients)

     – Addition of another antihypertensive drug (in

    currently treated patients)

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    After oral antihypertensive and 30-minute rest, Daniel’s  BP

    decreased to 170/95 and his headache improved. After

    another hour of rest, BP reading was 165/90. If you are to

    start him on antihypertensive regimen, what BP goal will you

    set?

    A.

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    JNC 72004

    JNC 82014

    ASH/ISH2013

    ESH/ESC2013

    CHEP2013

    ADA2016

    BP goals in general population without diabetes or CKD

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     Population: 9,361 patients with SBP ≥130 mm Hg and an increased CV

    risk but without diabetes or prior stroke

    Intervention: SBP target of

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    110

    120

    130

    140

    150

    0 1 2 3 4 5

    Standard Treatment

    Average # of meds: 1.9

    Intensive TreatmentAverage # of meds: 3.0

       S   y   s   t   o    l   i   c   B   P    (   m   m    H

       g    )

    YearsSPRINT Research Group. N Engl J Med 2015; DOI:10.1056/NEJMoa1511939. 

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    SPRINT Research Group. N Engl J Med 2015; DOI:10.1056/NEJMoa1511939. 

    ↓ 25% 

    NNT 62

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    Outcome Intensive Tx Standard Tx Hazard Ratio p-value

    # of patients

    (%)

    # of patients

    (%)

    n = 4678 n = 4683

    MI 97 (2.1) 116 (2.5) 0.83 (0.64 - 1.09) 0.19

     ACS 40 (0.9) 40 (0.9) 1.00 (0.64 – 1.55) 0.99

    Stroke 62 (1.3) 70 (1.5) 0.89 (0.63 – 1.25) 0.50

    Heart Failure 62 (1.3) 100 (2.1) 0.62 (0.45 – 0.84) 0.002

    CV Death 37 (0.8) 65 (1.4) 0.57 (0.38 – 0.85) 0.005

     All-CauseDeath

    155 (3.3) 210 (4.5) 0.73 (0.60 – 0.90) 0.003

    1o Outcome

    or Death

    332 (7.1) 423 (9.0) 0.78 (0.67 – 0.90)

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     Adverse Events

    • Significantly higher rate of some treatment-related AEs in theintensive treatment group: syncope, hypotension, acute kidneyinjury or failure.

    • These need to be weighed against the benefits with respect to CVevents and death.

    Limitations

    • Generalizability to population not included in the study: personswith diabetes, those with prior stroke, those younger than 50 yearsof age, those at lower CV risk

    SPRINT Research Group. N Engl J Med 2015; DOI:10.1056/NEJMoa1511939. 

    Daniel

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    His BP reading before discharge from the clinic was 165/90. His

    headache was almost completely relieved. He was given a request

    for laboratory tests, advised to monitor BP at home (HMBP) and

    follow-up in  1 week. Which of the following medications will you

    send him home with?

    A. Clonidine as needed for BP >180/120

    B. Combination antihypertensive regimen daily

    C. BothD. Neither. You will wait for the HMBP results before

    prescribing maintenance medications.

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    ABPM

    • Ensure that at least two measurements

    per hour are taken during the patient’s

    usual waking hours.

    • Use the average value of at least 14

    measurements taken during the

    patient’s usual waking hours. 

    HBPM

    • For each BP recording, 2 consecutivemeasurements are taken, at least 1minute apart and with the personseated &

    • BP is recorded 2x daily, ideally in themorning and evening &

    • BP recording continues for at least 4days, ideally for 7 days

    • Discard the measurements taken on thefirst day and use the average value of allthe remaining measurements.

    NICE Hypertension Guidelines 2011

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    • If the clinic blood pressure is 140/90 mmHg or higher, offerambulatory blood pressure monitoring (ABPM) to confirm

    the diagnosis of hypertension.

    • If a person is unable to tolerate ABPM, home blood pressuremonitoring (HBPM) is a suitable alternative to confirm the

    diagnosis of hypertension.

    • If the person has severe hypertension, consider startingantihypertensive drug treatment immediately, without

    waiting for the results of ABPM or HBPM.

    DanielNICE Hypertension Guidelines 2011

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     Which of the following treatment will you start Daniel

    with?

    a. Monotherapy with CCB

    b. Monotherapy with ACE or ARB

    c. Monotherapy with Diuretics

    d. Combination Therapy

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    11

    2221

    28

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    20

    30

    1992 1997 2007 2013

       P   e   r   c   e   n

       t   o    f   A    d   u    l   t   P   o   p   u    l   a

       t   i   o   n   ≥   1   8   y   o

    Sison J et al. PRESYON 3. 2013 PHA Annual Convention.

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    11

    22 21

    28

    51

    22

    65

    75

    1310

    66

    57

    11 1013

    20

    0

    10

    20

    30

    40

    50

    60

    70

    80

    Natl Registry

    1992-1993

    PRESYON 1

    1997-1998

    PRESYON 2

    2007

    PRESYON 3

    2012-2013

       P   e   r   c   e   n   t   a   g   e    (   %    )

    Prevalence

    Treated

    Compliant

    Controlled

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    Copley JB, Rosario R. Dis Mon. 2005;51:548-614.

    The ACCORD Study Group. N Engl J Med . 2010 Mar 14.

    ALLHAT 138

    HOT 138

    MDRD 132

    ACCORD (intensive)* 119ACCORD (standard)* 133

    INVEST 133

    IDNT 138

    RENAAL 141

    ABCD 132UKPDS 144

    AASK 128

    Hyper-

    tension

    Diabetes

    Kidney

    disease

    No. of BP medications

    1 2 3 4

    SBP achieved

    (mm Hg)Trial

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    James PA et al. JAMA. doi: 10.1001/jama.2013.284427

    Daniel

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    Description DetailsA Start 1drug, titrate to

    max dose, then add a

    2nd  drug

    If goal BP not achieved initial drug, titrate to max

    recommended dose.

    If goal BP achieved with 1 drug despite titration to max

    dose, add a 2nd drug from list (TZD-type, CCB, ACEI, ARB)

    and titrate to max recommended dose.

    If goal BP not achieved with 2 drugs, add a3rd drug from list

    and titrate to max dose. Avoid combined use of ACEI and

    ARB

    B Start 1 drug and add a2nd  drug before

    achieving max dose of

    the initial drug

    Start with 1 drug then add a 2nd drug from list, titrate bothdrugs up to max recommended dose to achieve goal BP.

    If goal BP not achieved, add a 3rd drug from list and titrate to

    max dose.

    James PA et al. JAMA. doi: 10.1001/jama.2013.284427

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    Description Details

    C Begin with 2 drugs at

    the same time, either

    as 2 separate pills or a

    single pill combination

    Initiate therapy with 2 drugs simultaneously, either as 2

    separate drugs or single pill combination.

    Start therapy with ≥2 drugs when SBP >160 mm Hg and/or

    DBP >100 mm Hg, or if SBP is >20 mm Hg above goal and/or

    DBP is >10 mm Hg above goal.

    If goal BP is not achieved with 2 drugs, select a third drug

    from list and titrate to max recommended dose.

    James PA et al. JAMA. doi: 10.1001/jama.2013.284427

    Daniel

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    Mild BP elevation

    Low/moderate CV risk

    Single agent

    Marked BP elevation

    High/very high CV risk

    Previous combination

    at full dose

    Add a

    third drug

    Full-dose

    monotherapy

    Two-drug

    combination

    at full doses

    Three-drug

    combination

    at full doses

    Two-drug combination

    Previous agent

    at full dose

    Switch to

    different agent

    Choose between

    Switch to different

    two-drug

    combination

    Daniel

    Mancia G et al. Journal of Hypertension 2013; 31: 1281-1357.

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    Thiazide diuretics

    ARBs

    Calcium

    antagonists

    ACEIs

    Other

    Anti-HTN

    BBs

    Preferred

    Useful (w/ some limitations)

    Possible (less well-tested)

    Not recommendedMancia G et al. Journal of Hypertension 2013; 31: 1281-1357.

    • Initiate 2-drug

    combination for

    patients with markedly

    elevated BP or high CV

    risk.

    • Fixed-dosecombination may be

    favored to improve

    adherence, which is low

    in hypertensive

    patients.

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    Daniel was started on ARB-CCB combination. He followed-up 1 week later

    with his laboratory results which were within acceptable limits. AverageHMBP over the last 3 days was ~150/90. He was advised to continue his

    medication with lifestyle modification. He followed up 1 month later with a

    BP of 155/90 despite adherence and lifestyle changes. A TZD diuretic was

    added in his regimen. 2 weeks later, he followed-up as advised with a BP of

    150/90. What will be your next step?

    A. Add a low-dose aldosterone receptor antagonist or maximize TZD

    diuretic dose

    B. Conduct ABPM or HBPM

    C. Work up to identify possible secondary causes of HTN

    D. Refer to a hypertension specialist

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    • Blood pressure that remains above goal in spite of concurrentuse of 3 antihypertensive agents of different classes at

    optimal doses, ideally one of which is a diuretic.

    • Includes patients whose blood pressure is controlled with useof more than 3 medications.

    • Prevalence of 10% to 30% of hypertensive patients.

    • Not synonymous to uncontrolled hypertension.

    1. Mancia G et al. Journal of Hypertension 2013; 31: 1281-1357 2. Fagard RH et al. Heart 2012;98:254 3. NICE

    Hypertension Guidelines 2011 4. Calhoun DA et al. Hypertension 2008;51:1403.

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    Confirm Treatment Resistance

    Office BP above goal despite treatment with 3 agents from

    different classes, ideally including a diuretic

    or

    Office BP at goal but patient requiring 4 or more medications

    Exclude Pseudoresistance

    Is patient adherent with the prescribed regimen?

    Obtain home or ambulatory blood pressure readings to exclude

    white coat effect.

    1. Mancia G et al. Journal of Hypertension 2013; 31: 1281-1357 2. Fagard RH et al. Heart 2012;98:254 3. NICE

    Hypertension Guidelines 2011 4. Calhoun DA et al. Hypertension 2008;51:1403.

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    Identify and Reverse Contributing Lifestyle Factors

    Obesity

    Physical inactivity

    Excessive alcohol ingestion

    High salt, low fiber diet

    Discontinue or Minimize Interfering Agents

    Non-steroidal anti-inflammatory agents

    Sympathomimetics (diet pills, decongestants)

    Stimulants

    Oral contraceptivesLicorice

    Ephedra

    1. Mancia G et al. Journal of Hypertension 2013; 31: 1281-1357 2. Fagard RH et al. Heart 2012;98:254 3. NICE

    Hypertension Guidelines 2011 4. Calhoun DA et al. Hypertension 2008;51:1403.

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    Pharmacologic Treatment

    Maximize TZD diuretic if serum potassium is ≥ 4.5 mmol

    Further diuretic therapy with low-dose spirinolactone if serum

    potassium is ≤ 4.5 mmol

    Consider alpha- or beta-blocker

    Refer to Specialist

    For suspected secondary causes of hypertensionor

    If blood pressure remains uncontrolled after 6 months of

    treatment

    1. Mancia G et al. Journal of Hypertension 2013; 31: 1281-1357 2. Fagard RH et al. Heart 2012;98:254 3. NICE

    Hypertension Guidelines 2011 4. Calhoun DA et al. Hypertension 2008;51:1403.

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    Screen for Secondary Causes of Hypertension

    Obstructive sleep apnea (snoring, witnessed apnea, excessive daytime sleepiness)

    Primary aldosteronism (elevated aldosterone/renin ratio)

    Chronic kidney disease (creatinine clearance

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    • Almost 6 months and 4 drugs later (ARB, CCB, TZD diuretic,spironolactone), BP was 150-160/90-100

    • Referred to a hypertension specialist.

    • Currently being evaluated for secondary hypertension.

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