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Expert Discussion on Antiplatelet for ACS Patients: Controversies for Asian Patients Expert Discussion on Antiplatelet for ACS Patients: Controversies for Asian Patients

Expert Discussion on Antiplatelet for ACS Patients: Controversies for Asian Patients - PowerPoint Presentation

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Expert Discussion on Antiplatelet for ACS Patients: Controversies for Asian Patients - PPT Presentation

Akhtar Fajar Muzakkir New ESC NSTEMI Guideline Collet JP et al European Heart Journal 2020 00 179 What is NEW Collet JP et al European Heart Journal 2020 00 179 Major Changes in Recommendation ID: 931129

bleeding clopidogrel risk patients clopidogrel bleeding patients risk ticagrelor dose heart pci dapt acs asian aspirin east acute major

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Slide1

Expert Discussion on Antiplatelet for ACS Patients: Controversies for Asian Patients

Akhtar

Fajar

Muzakkir

Slide2

New ESC NSTEMI Guideline

Collet JP et al European Heart Journal (2020) 00, 1-79

Slide3

What is NEW?

Collet JP et al European Heart Journal (2020) 00, 1-79

Slide4

Major Changes in Recommendation

Collet JP et al European Heart Journal (2020) 00, 1-79

Slide5

Major Changes in Recommendation

An alternative to these scores may be the assessment of bleeding risk according to the

Academic Research Consortium for High Bleeding Risk (ARC-HBR).

ARC-HBR criteria may be difficult to apply in routine clinical practice as several of the criteria are quite detailed and so far, this score has not been validated.

In order to estimate bleeding risk in this setting,

scores such as the Can Rapid risk stratification of Unstable angina patients, CRUSADE and the Acute Catheterization and Urgent Intervention Triage strategy (ACUITY) bleeding risk scores have been developed.

CRUSADE bleeding risk score may be considered in patients undergoing coronary angiography to quantify bleeding risk.

Among HBR patients based on PRECISE-DAPT (i.e. PRECISE-DAPT score >_25), prolonged DAPT was associated with no ischaemic benefit but a

large bleeding burden

Collet JP et al European Heart Journal (2020) 00, 1-79

Slide6

Acuity Score

Mehran R, et al. A risk score to predict bleeding in patients with acute coronary syndromes. J Am Coll Cardiol 2010;55:2556-2566

Slide7

CRUSADE SCORE

CRUSADE Score for Post-MI Bleeding Risk, downloaded from

https://www.mdcalc.com/crusade-score-post-mi-bleeding-risk#use-cases

, accessed on 11 Sep 2020. Xi S. Thromb Haemost 2017;117:2186–2193.

Slide8

Recommendations for post-interventional and maintenance treatment in patients with Non-ST-segment elevation acute coronary syndrome

Collet JP et al European Heart Journal (2020) 00, 1-79

Slide9

P2Y12 Receptor Inhibitors in NSTEMI ESC 2020

Collet JP et al European Heart Journal (2020) 00, 1-79

Slide10

Algorithm for antithrombotic therapy in non-ST-segment elevation acute coronary syndrome patients without AF undergoing PCI

Collet JP et al European Heart Journal (2020) 00, 1-79

Slide11

ESC Guidelines (NSTEMI 2020;STEMI 2017)

Eur Heart J.201

7

;DOI: 10.1093/eurheartj/eh

x393, Collet JP et al European Heart Journal (2020) 00, 1-79

NSTEMI 2020

STEMI

2017

Recommendations for antithrombotic treatment in non-ST-segment elevation acute coronary syndrome patients without atrial fibrillation undergoing percutaneous coronary intervention

Slide12

Recommendations (2017 ESC guideline DAPT)

Class

Level

Clopidogrel (300 mg loading dose in patients aged ≤ 75, 75 mg

o.d.

) is recommended on top of aspirin in STEMI patients receiving thrombolysis

IA

A

Valgimigli

M, et

al.Eur

Heart J.2018;39:213-54; Ibanez B, et

al.Eur

Heart J.2017;00:1-66.

Clopidogrel added to aspirin

reduces the risk

of cardiovascular events and overall mortality in patients treated with fibrinolysis

and should be added to aspirin as an adjunct to lytic therapy.

Prasugrel and ticagrelor

have not been studied

as adjuncts to Thrombolysis.

2017 ESC guidelines for STEMI

Slide13

Duration of DAPT after fibrinolytic (without PCI)

Clopidogrel is recommended for

1 month

in patients treated with fibrinolysis without subsequent PCI.

Expanding the duration of DAPT

up to 12 months

should be considered in these patients.

2017 ESC guidelines for STEMI

Clopidogrel should be continued for a

minimum of 14 days (

Class I – A

) and ideally at least 12 months

. Expanding the duration of DAPT up to 12 months should be considered in these patients (

Class I – C-EO

)

In patients who have tolerated DAPT without bleeding complication and who are not at high bleeding risk

continuation of DAPT for longer than 12 months may be reasonable

(

Class IIb – A

)

2016 ACC/AHA guidelines for STEMI

Ibanez B, et

al.Eur

Heart J.2017;00:1-66; Levine GN, et al.Circulation.2016;133:000-000.

Slide14

Antiplatelet effect vs Bleeding risk

“Use of more potent P2Y12 inhibitors

(

ticagrelor

or

prasugrel

)

in place of

clopidogrel

also results in

decreased

ischemic risk and

increased

bleeding risk”

Levine GN, et al 2016 ACC/AHA Guideline

Antithrombotic

Bleeding

Slide15

INHIBITION OF PLATELET AGGREGATION

RISK OF ANY EVENT

“Sweet Spot”

Bleeding risk

Ischemic risk

Ferreiro

Jl

, et al.

Thromb

Haemost

2010; 103: 1128–1135

History of bleeding

Therapy OAC

Female

Advanced Age

Low body weight

CKD

Diabetes

Anemia

Chronic steroid or NSAID

High risk ischemic patient = high risk for bleeding

Factors Associated With Increased

Ischemic

And

Bleeding Risk

High Ischemic risk

Advanced age

ACS

Multiple prior MI

Extensive CAD

DM

CKD

High risk Stent Thrombosis

ACS

Diabetes

LVEF < 40%

DES 1

st

generation

Stent technique suboptimal

Stent Type

Slide16

Clopidogrel is safer than ticagrelor in regard to bleeds : A closer look at the PLATO trial

“To compare hemorrhagic events between clopidogrel and ticagrelor in PLATO “

“Compared to

clopidogrel

,

ticagrelor

significantly increased spontaneous bleeds, major bleeds, major plus minor bleeds, and major plus minor plus minimal bleeds”

Major + minor bleeding (any bleeding requiring intervention

Non-procedural (spontaneous) major + minor bleeds

Di

Nicolantonio

JJ,

D’Ascenzo

F, Tomek A, et

al.Int

J Cardiol.2013;168:1739-44.

Slide17

DiNicolantonio

JJ,

D’Ascenzo

F, Tomek A, et

al.Int

J Cardiol.2013;168:1739-44.

Clopidogrel is safer than ticagrelor in regard to bleeds : A closer look at the PLATO trial

“To compare hemorrhagic events between clopidogrel and ticagrelor in PLATO “

Slide18

Summary from PLATO study

Choice between clopidogrel and ticagrelor :

Other things to consider for clinical practice

Keypoints

Description

Clopidogrel

loading dose

Only 19.6% of subjects randomized to

clopidogrel

received loading dose of

clopidogrel

as recommended by ESC guideline.

Drug compliance

Ticagrelor : 2x/day;

clopidogrel

1x/day

Premature discontinuation is

higher in

ticagrelor

arm (7.4% vs 6.0%; p<0.001)

Other

adverse event

Incidence

of dyspnea is higher in

ticagrelor

arm (13.8% vs 7.8%; p<0.001)

Wallentin

L, Becker RC,

Budaj

A, et

al.N

Eng

J Med.2009;361:1045-57.

Slide19

De-escalation strategy

Slide20

De-escalation strategy for ACS patients undergoing PCI

Slide21

ESC 2020 NSTEMI GUIDELINE

Collet JP et al European Heart Journal (2020) 00, 1-79

Slide22

2018 ESC/EACTS Guidelines on Myocardial Revascularization

Recommendation

Class

Level

De-escalation of P2Y12 inhibitor treatment (e.g. with a switch from

ticagrelor

to

clopidogrel

) guided by platelet function testing may be considered as an alternative DAPT strategy, especially for ACS patients

deemed unsuitable

for 12-month potent platelet inhibition

IIb

B

DAPT scenario in the guideline

Duration of treatment

Shortened

(< 12 month)

Extended

(> 12 month)

P2Y12i switching

De-escalation

Escalation

‘ Triggers for DAPT de-escalation include clinical (bleeding events or presumed high bleeding risk) and socio-economic factors’

Neumann FJ, et

al.Eur

Heart J.2018;00:1-96.

Slide23

|

23

TOPIC evaluated the effect of de-escalation from a new P2Y

12

inhibitor to clopidogrel on clinical outcomes and results were reported at

EuroPCR

in May 2017 and simultaneously published in the European Heart Journal

646 ACS patients

undergoing

PCI

Without

ischemic

events

or bleeding (BARC ≥2) at 1-month follow-up after PCI

Receiving DAPT with a new P2Y12 inhibitor + aspirin

Randomization

1:1

De-

escalation

DAPT group

Clopidogrel

+

aspirin

FDC

Composite

primary

endpoint

Death

, non fatal MI, stroke, all BARC

bleeding

Secondary

endpoints

Components of

primary

endpoint

Death

, MI, stroke, BARC

bleeding

≥2

TOPIC: T

iming

O

f

Platelet Inhibition after acute Coronary SyndromeFDC, fixed-dose combination; NCT02099422Cuisset T et al. Eur Heart J. 2017 May 16. doi

: 10.1093/

eurheartj

/ehx175. [

Epub

ahead of print]

Design

Interventions

Primary endpoint

Prospective, randomized trial in

646

ACS patients

Prasugrel or ticagrelor

Clopidogrel

Death, non-fatal MI, stroke, all BARC bleedings at 12 months

TOPIC: RCT study design

Unchanged

DAPT group

New P2Y

12

inhibitor

+

aspirin

1- year follow-up

1- year follow-up

Slide24

Better

Prognosis

with

switched

DAPT (

aspirin+Clopidogrel

)

Cuisset

T, et

al.Eur

Heart J.2017;0:1-9

Primary

Endpoint

Death

, Urgent

revasc

., Stroke, BARC ≥ 2

TOPIC

(Timing Of Platelet Inhibition after acute Coronary Syndrome)

randomized study

To evaluate the benefit of switching DAPT from aspirin plus a newer P2Y12 blocker to aspirin plus clopidogrel 1 month after ACS.

Slide25

Cuisset T, et

al.Eur

Heart J.2017;0:1-9

No

difference

for

ischemic

events

Any

ischemic

endpoint

TOPIC

(Timing Of Platelet Inhibition after acute Coronary Syndrome)

randomized study

To evaluate the benefit of switching DAPT from aspirin plus a newer P2Y12 blocker to aspirin plus clopidogrel 1 month after ACS.

Slide26

Cuisset T, et

al.Eur

Heart J.2017;0:1-9

Higher

Rate of BARC

bleeding

≥ 2

with

Unchanged

DAPT

BARC

bleedings

≥ 2

TOPIC

(Timing Of Platelet Inhibition after acute Coronary Syndrome)

randomized study

To evaluate the benefit of switching DAPT from aspirin plus a newer P2Y12 blocker to aspirin plus clopidogrel 1 month after ACS.

Slide27

ENDPOINTS

Switched

DAPT

(n=322)

Unchanged

DAPT

(n=323)

HR (95%IC)

P-value

Net

clinical

benefit

43 (13.4%)

85 (26.3%)

0.48 (0.34 - 0.68)

<0.01

Any

ischaemic

event

30 (9.3%)

37 (11.5%)

0.48 (0.34 - 0.68

0.36

Cardiovascular Death

1 (0.3%)

4 (1.2%)

0.30 (0.05 - 1.73)

0.18

Unplanned

revascularization

28 (8.7%)

30 (9.3%)

0.93 (0.56 - 1.55)

0.78

Stent

Thrombosis

4 (1.2%)

3 (0.9%)

1.34

(0.30 – 6.0)

0.72

Stroke

1 (0.3%)

3 (0.9%)

0.37 (0.05 – 2.60)

0.32

All

Bleedings

30 (9.3%)

76 (23.5%)

0.39 (0.27 - 0.57)

<0.01

BARC

Bleedings

≥ 2

13 (4%)

48 (14.9%)

0.30 (0.18 - 0.50)

<0.01

 TIMI Major

1 (0.3%)

4 (1.2%)

0.30 (0.05 - 1.73)

0.18

TIMI

Minor

9 (2.8%)

26 (8%)

0.37 (0.19 - 0.71)

<0.01

TIMI Minimal

20 (6.2%)

46 (14.2%)

0.44 (0.27 - 0.71)

<0.01

Cuisset

T, et

al.Eur

Heart J.2017;0:1-9

TOPIC

(Timing Of Platelet Inhibition after acute Coronary Syndrome)

randomized study

To evaluate the benefit of switching DAPT from aspirin plus a newer P2Y12 blocker to aspirin plus clopidogrel 1 month after ACS.

Slide28

East Asian Paradox

Slide29

A New Phenomenon : ‘East Asian Paradox’

Unique Characteristics of East Asians

Compared to their Caucasian counterparts, East Asian patients treated with dual antiplatelet therapy have a similar or lower rate of post-PCI

ischaemic

events in spite of having a higher level of platelet reactivity

Huo

Y, et

al.Science

Bulletin.2019;64:166-79.

Slide30

World Heart Federation Expert Consensus :

Large, phase III, randomized, controlled trials of the P2Y12 inhibitors (

clopidogrel

, ticagrelor,

prasugrel

) only included few East Asian patients.

Data suggests that East Asian patients have DIFFERENT risk profiles for both thrombophilia and bleeding compared with white patients

 different ‘therapeutic window

’ of on-treatment

platelet reactivity (

see figure

)

Levine GN, et al. Nat Rev Cardiol.2014. doi:10.1038/nrcardio.2014.104;

Huo

Y, et

al.Science

Bulletin.2019;64:166-79.

A New Phenomenon : ‘

East Asian Paradox’

Slide31

2018 World Heart Federation Expert Consensus Statement

East Asian Paradox

: East Asian patients show a similar or even a lower rate of ischemic event occurrence and higher bleeding risk compared with Caucasian patients

Consensus statement :

Clopidogrel in combination with aspirin is

a reasonable DAPT choice

for elective PCI or ACS (during the chronic phase) in East Asian population.

Use of standard-dose potent P2Y12 inhibitors needs attention to the

increased risk of bleeding

when used in East Asian ACS population (e.g., prior stroke, old age, low body weight, and recurrent episodes of nuisance bleeding).

After considering the risk-benefit profile, a reduced-dose strategy of potent P2Y12 receptor inhibitors (especially, prasugrel) may be a considerable choice in East Asian population with ACS.

Huo

Y, et

al.Science

Bulletin.2019;64:166-79.

Slide32

The PLATO and PHILO randomized trials did not show efficacy superiority of ticagrelor vs clopidogrel in East Asian Patient

– 2018 WHF Consensus

Kang HJ, et al Ticagrelor versus clopidogrel in Asian patients with acute coronary syndrome: A retrospective analysis from PLATO

trial.Am

Heart J.2015;169:899-905.e1.

1,106 patients out of 18,621 (5.9%) of PLATO study population were Asian

Slide33

Comparison of short-term clinical outcomes between ticagrelor versus clopidogrel in patients with acute myocardial infarction undergoing successful revascularization; from Korea Acute Myocardial Infarction Registry—National Institute of Health

Efficacy and safety comparison between

ticagrelor

and

clopidogrel

in AMI patients without increased bleeding risk among East Asian patients.

Result

:

No difference in the composite of cardiac death, MI, stroke, or target vessel revascularization at 6 months (

tica

vs

clopid

: 4.2% vs 4.9%; p=0.499)

Higher TIMI major bleeding in

ticagrelor

arm (2.6% vs 1.2%; p=0.008)In hospital mortality was higher in patients with major bleeding (11.3% vs 0.9%; p<0.001)

Conclusions

: Our study shows that ticagrelor did not reduce ischemic events

yet, however, was associated with increased risk of bleeding complications compared with clopidogrel. Further large-scale, long-term, randomized trials should be required to assess the outcomes of ticagrelor for East Asian patients with AMIPark KH,

Jeong

MH,

Ahn

Y, et

al.International

Journal of Cardiology.2016;215:193-200.

Slide34

Safety and Effectiveness of Contemporary P2Y12 Inhibitors in an East Asian Population With Acute Coronary Syndrome: A Nationwide Population-Based Cohort Study’

An observational cohort study comparing safety and efficacy of P2Y12inh in 70,715 patients with ACS (mostly undergoing PCI). Median follow-up : 18.0

mo

Safety endpoint

Yun JE, Kim YJ, Park

JJ,et

al.J

Am Heart Assoc.2019;8:e012078.

Slide35

Efficacy endpoint

“Compared with clopidogrel, ticagrelor was associated with an increased risk of bleeding but a decreased risk of mortality in East Asian patients.”

Safety and Effectiveness of Contemporary P2Y12 Inhibitors in an East Asian Population With Acute Coronary Syndrome: A Nationwide Population-Based Cohort Study’

An observational cohort study comparing safety and efficacy of P2Y12inh in 70,715 patients with ACS (mostly undergoing PCI). Median follow-up : 18.0

mo

Yun JE, Kim YJ, Park

JJ,et

al.J

Am Heart Assoc.2019;8:e012078.

Slide36

TICAKOREA

Number of sample: 800 Korean patients with ACS (STEMI and N-STEMI)

Method: multicenter, open-label, randomized, controlled trial

Drug: 1:1 ratio

ticagrelor (180 mg loading dose, 90 mg twice daily thereafter) OR clopidogrel (600 mg loading dose, 75 mg daily thereafter).

Primary End Point: clinically significant bleeding (a composite of major bleeding or minor bleeding according to PLATO (Platelet Inhibition and Patient Outcomes) criteria at 12 months.

Result:

At 12 months, the incidence of clinically

significant bleeding Ticagrelor 11.7% vs Clopidogrel 5.3%

(p=0.002; higher in the ticagrelor).

The incidence of death from cardiovascular causes, myocardial infarction, or stroke was

not significantly different (Ticagrelor 9.2% vs Clopidogrel 5.8%, p=0.07)

Park DW, et al. Circulation.

2019;140:00–00

Slide37

Ticagrelor cause higher

bleeding

compared to Clopidogrel in Asian

Park DW, et al. Circulation.

2019;140:00–00

TICAKOREA Result

Slide38

No difference of MACE between Ticagrelor and Clopidogrel in Asian

Park DW, et al. Circulation.

2019;140:00–00

TICAKOREA Result

Slide39

Lower

bleeding criteria with

Clopidogrel

Park DW, et al. Circulation.

2019;140:00–00

TICAKOREA Result

Slide40

Park DW, et al. Circulation.

2019;140:00–00

Slide41

Loading Dose Clopidogrel in PCI Patients

Slide42

CURRENT OASIS 7:

A 2X2 Factorial Randomized Trial of Optimal Clopidogrel and Aspirin Dosing in Patients with ACS Undergoing an Early Invasive Strategy with Intent For PCI

Clopidogrel

Clopidogrel 300 mg followed by 75 mg daily reduces major CV events across the spectrum of ACS and PCI

Recent data suggest that

doubling

the loading and maintenance doses of clopidogrel results in a higher and more rapid antiplatelet effect

Aspirin

Dose of ASA varies between Europe and North America

No large-scale RCT’s have compared high (300-325 mg) versus low (75-100) dose aspirin in patients with ACS undergoing PCI

Mehta SR, et al. Lancet 2010; 376: 1233–43

Slide43

Relative Risk Reduction

PCI

No PCI

CURE: Clopidogrel 300/75 mg v Placebo (CVD/MI)

30%

1

19

%

2

STEMI: Clopidogrel 300/75 mg v Placebo (CVD/MI)

46%

3

9%

4

TRITON: Prasugrel v clopidogrel 300/75mg (CVD/MI/Stroke)

19%

5

Not evaluated

Benefits of Antiplatelet Therapy in ACS are Greater in Patients Undergoing PCI

1. Mehta SR, et al. Lancet 2001; 358(9281):527-33.

2. Fox KAA, et al. Circulation 2004;110:1202-8

3.

Sabatine

MS, et al. JAMA 2005; 294(10):1224-32.

4. Chen ZM Lancet 2005;366:1607-21

4. Boersma E et al. Lancet 2002; 359:189

5.

Wiviott

S et al. N

Engl

J Med 2007; 357: 2001–15.

Slide44

Study Design, Flow and Compliance

25,086 ACS Patients

(UA/NSTEMI 70.8%, STEMI 29.2%)

Planned Early (<24 h) Invasive Management with

intended PCI

Ischemic ECG

Δ

(80.8%)

or ↑cardiac biomarker (42%)

PCI 17,232

(70%)

Angio 24,769

(99%)

No PCI 7,855 (30%)

No Sig. CAD 3,616

CABG 1,809

CAD 2,430

Randomized to receive (2 X 2 factorial):

CLOPIDOGREL:

Double-dose

(600 mg then150 mg/d x 7d then 75 mg/d)

vs

Standard dose

(300 mg then 75 mg/d)

ASA:

High Dose

(300-325 mg/d)

vs

Low dose

(75-100 mg/d)

Efficacy Outcomes:

CV Death, MI or stroke at day 30

Stent Thrombosis at day 30

Safety Outcomes:

Bleeding (CURRENT defined Major/Severe and TIMI Major)

Key Subgroup:

PCI v No PCI

Clop in 1st 7d (median) 7d 7 d 2 d 7d

Complete Follow up 99.8%

Compliance:

Mehta SR, et al. Lancet 2010; 376: 1233–43

Slide45

Kaplan-Meier curves for the primary outcome of CV death, MCI, or stroke, for the clopidogrel dose comparison

This benefit was mainly attributable to a lower rate of myocardial infarction; rates of cardiovascular death and stroke in the two groups were similar

Mehta SR, et al. Lancet 2010; 376: 1233–43

Slide46

Kaplan-Meier curves for clopidogrel dose comparison for definite stent thrombosis in patients receiving a drug-eluting stent

The rate of definite or probable stent thrombosis was 31% lower and that of definite (angiographically confirmed) stent thrombosis was 46% lower with the double-dose than with the standard-dose clopidogrel regimen.

Mehta SR, et al. Lancet 2010; 376: 1233–43

Slide47

Clopidogrel Dose Comparison

Compared with the standard dose, double-dose clopidogrel reduced the rate of the primary outcome (330 events [3·9%]

vs

392 events [4·5%]; adjusted hazard ratio 0·86, 95% CI 0·74–0·99, p=0·039) and definite stent thrombosis (58 [0·7%]

vs

111 [1·3%]; 0·54 [0·39–0·74], p=0·0001).

High-dose and low-dose aspirin did not differ for the primary outcome (356 [4·1%] vs 366 [4·2%]; 0·98, 0·84–1·13, p=0·76).

Major bleeding was more common with double-dose than with standard-dose clopidogrel (139 [1·6%] vs 99 [1·1%]; 1·41, 1·09–1·83, p=0·009)

Mehta SR, et al. Lancet 2010; 376: 1233–43

Slide48

CASE ILLUSTRATION

A 79

y.o

. Hypertensive Javanese female , presented to the E.R. with a chief complain of recurrent chest pain which was previously attributed as another dyspepsia since she had a

history of peptic ulcer disease

She had no routine medication except for occasional use of

meloxicam

for her backache

Physical examination

BP 180 / 90 mmHg, otherwise unremarkable

As she presented in Non-PCI capable Hospital, prompt Thrombolytic was prepared

The fellow nurse asked:

“What regiment of loading antiplatelets would you advise to be given in this patient?”

Slide49

CASE ILLUSTRATION

Antiplatelet loading rationale:

Loading dose of Aspirin

 mandatory

Loading dose of P2Y12i 

Potent

P2Y12i or Clopidogrel?

Lets consider the Potential Bleeding risk and Ischemic Risk :

Old age (>75y.o.)

Female

Poorly Controlled Hypertension

Chronic use of NSAID

Treated with Thrombolytic

High bleeding risk profile!

Clopidogrel has been proven effective in Thrombolytic settings

Potent P2Y12i

has not been studied

as an

Adjunct to Thrombolytic

(ESC STEMI, 2017)

No clear benefit over ischemic risk

An addition of clopidogrel 300mg LD is suitable for this patient

Slide50

CASE ILLUSTRATION

A 68

y.o

. Male, presented to the E.R. with a prolonged chest pain since 2 hours prior to admission

History DVT a year ago

with routine medication of Rivaroxaban

Vital signs BP 130/70mmHg, HR 98 bpm, O2 Sat 98% on Room air, other physical findings unremarkable

Bedside Echocardiography no clinical signs of PE, RWMA (+)

Cardiac marker came back positive which prompt for Cath-lab Activation.

He was treated with 1 DES implantation in mid LAD.

What is the best antithrombotic treatment for this patient?

Slide51

CASE ILLUSTRATION

Our Considerations :

Anticoagulant use

 Raise the Bleeding risk

PCI treated ACS  Risk of early stent thrombosis if no effective antithrombotic management

“Practically, in NVAF patient with chronic anticoagulant use who underwent PCI, the recommended P2Y12i is clopidogrel as a combination therapy with NOAC (As part of triple antithrombotic or dual antithrombotic)”

Slide52

THANK YOU