Why and when to repair the aortic valve? · 2019. 9. 18. · Arabkhani et al. Reported Outcome...

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Why and when to repair the aortic valve?

Jan Vojacek, M.D., Ph.D.Professor of Cardiac Surgery

Department of Cardiac Surgery, Charles UniversityUniversity Hospital Hradec Kralove

Czech Republic

Reconstruction of the Aortic Valve and Root: A practical approach

Homburg, September 18 – 20, 2019

Alternatives to aortic valve repair in young adults

VALVE RELATED COMPLICATIONS

The long-term results of mechanical and bioprosthetic AVR

Oxenham H et al. Twenty year comparison of a Bjork-Shiley mechanical heart valve with porcine bioprostheses. Heart, 2003.

Major events:

- reoperation

- TE complications

- Bleeding complications

- PVE

The long-term results of mechanical and bioprosthetic AVRA

LL

VA

LV

E-R

EL

AT

ED

CO

MP

LIC

AT

ION

S (

%)

Hammermeister et al. Outcomes 15 years after valve replacement with a mechanical versus a bioprosthetic valve: final report of the

Veterans Affairs randomized trial. J Am Coll Cardiol. 2000 Oct;36(4):1152-8.

The long-term results of mechanical and bioprosthetic AVR

Stassano P et al. Aortic valve replacement: a prospective randomized evaluation of mechanical versus biological valves in patients

ages 55 to 70 years. J Am Coll Cardiol. 2009 Nov 10;54(20):1862-8.

Mech: 70%

Bio : 40%

EJCTS 2006

EJCTS 2006

EJCTS 2006

EJCTS 2006

EJCTS 2006

Life expectancy after mechanical AVR??

Life expectancy after mechanical AVR??

0

10

20

30

40

50

60

25 35 45 55Mea

n li

fe e

xpec

tan

cy (

year

s)

Age at surgery (years)

General Population- Life expectancy

Mechanical AVR -Life expectancy

Korteland NM et al. Mechanical aortic valve replacement in non-elderly adults:

meta-analysis and microsimulation. Eur Heart J. 2017 Dec 1;38(45):3370-3377

2014

450 patientsage< 65 years

Microsimulation-based age-specific mean life expectancy after bioAVRcompared with the age- and sex-matched general population

20 years

The long-term results of VSARR

David TE et al. A quarter of a century of experience with aortic valve-sparing operations. J Thorac Cardiovasc Surg 2014;148:872-80

Freedom from ReDo at

18 years: 94.8%

In Hospital mortality: 1%

371 patients

The long-term results of VSARR

Schäfers et al. Reexamining remodeling. J Thorac CardiovascSurg 2015;149:S30-6

747 patientsIn-Hospital mortality: 2%

Freedom from ReDo in tricuspid aortic valve at 15 years: 95%

The long-term results of VSARR

Arabkhani et al. Reported Outcome After Valve-Sparing Aortic Root Replacement for Aortic Root Aneurysm: A Systematic Review and Meta-Analysis. Ann Thorac Surg 2015Sep;100(3):1126-31.

Cumulative risk of hemorrhage, TE = 0,64 (6% at 10 years)

The long-term results of VSARR

Arabkhani et al. Reported Outcome After Valve-Sparing Aortic Root Replacement for Aortic Root Aneurysm: A Systematic Review and Meta-Analysis. Ann Thorac Surg 2015Sep;100(3):1126-31.

Risk of ReDo: 13% at 10 years

Aicher D et al. Aortic valve repair leads to a low incidence of valve-related complications. Eur J Cardiothorac

Surg. 2010 Jan;37(1):127-32.

Freedom from all valve-related complications

(88%)

The long-term results of aortic valve repair

Aicher D et al. Aortic valve repair leads to a low incidence of valve-related complications. Eur J Cardiothorac Surg.

2010 Jan;37(1):127-32.

Freedom from all valve-related complications

(88%)

Freedom from TEC: 97%

Freedom from IE: 95%

The long-term results of aortic valve repair

Price J, De Kerchove L, Glineur D, Vanoverschelde JL, Noirhomme P, El Khoury G.Risk of valve-related

events after aortic valve repair. Ann Thorac Surg. 2013 Feb;95(2):606-13.

Freedom from aortic valve reoperation

Results of bicuspid aortic valve repair

Holubec T, Zacek P, Jamaliramin M, Tuna M, Nedbal P, Dominik J, Harrer J, Falk V, Vojacek J. Valvecuspidity: a risk factor for aortic valve repair? J Card Surg. 2014 Sep;29(5):585-92.

Results of bicuspid aortic valve repairFr

ee

do

m f

rom

re

op

era

tio

n

Follow up (months)

295 patients181 with BAV

Non significant

When??? – patient selection

AR – pure/not mixed lesions

TAV/BAV w/wo aortic dilatation

Only moderate degenerative changes- limited calcification

Not restricted leaflets (gH)

Unicuspid aortic valve

Thank you for your attention

The long-term results of VSARR and the Bentall procedure

Mookhoek A et al. Bentall Procedure: A Systematic Review and Meta-Analysis. Ann ThoracSurg. 2016 Feb 5. pii: S0003-4975(15)01762-2.

Bentall VSARR

Reoperation 0,7%yr 1,32%yr

TE 1,1%yr 0,4%yr

Bleeding 1,0%yr 0,2%yr

Linearized risk of late outcome events

Arabkhani et al. Reported Outcome After Valve-Sparing Aortic Root Replacement for Aortic Root Aneurysm: A Systematic Review and Meta-Analysis. Ann Thorac Surg 2015Sep;100(3):1126-31.

The long-term results of VSARR and the Bentall procedure

Mookhoek A et al. Bentall Procedure: A Systematic Review and Meta-Analysis. Ann ThoracSurg. 2016 Feb 5. pii: S0003-4975(15)01762-2.

Bentall VSARR

Reoperation 0,7%yr 1,32%yr

TE 1,1%yr 0,4%yr

Bleeding 1,0%yr 0,2%yr

Linearized risk of late outcome events

Arabkhani et al. Reported Outcome After Valve-Sparing Aortic Root Replacement for Aortic Root Aneurysm: A Systematic Review and Meta-Analysis. Ann Thorac Surg 2015Sep;100(3):1126-31.

The long-term results of VSARR and the Bentall procedure

Mookhoek A et al. Bentall Procedure: A Systematic Review and Meta-Analysis. Ann ThoracSurg. 2016 Feb 5. pii: S0003-4975(15)01762-2.

Bentall VSARR

Reoperation 0,7%yr 1,32%yr

TE 1,1%yr 0,4%yr

Bleeding 1,0%yr 0,2%yr

Linearized risk of late outcome events

Arabkhani et al. Reported Outcome After Valve-Sparing Aortic Root Replacement for Aortic Root Aneurysm: A Systematic Review and Meta-Analysis. Ann Thorac Surg 2015Sep;100(3):1126-31.

The long term results of mechanical and bioprosthetic AVR

Oxenham H et al. Twenty year comparison of a Bjork-Shiley mechanical heart valve with porcine bioprostheses. Heart, 2003.

Major events:

- reoperation

- TE complications

- Bleeding complications

- PVE

2014

450 patientsage< 65 years