endovenous thermal vs. endovenous chemical ablation what ... · endovenous thermal vs. endovenous...

24
T. Noppeney, J. Noppeney Center for Vascular Diseases: Outpatient Dept. Obere Turnstrasse, Dept. for Vascular Surgery Martha-Maria Hospital (Academic Teaching Hospital Erlangen University) Nuremberg, Germany Endovenous Thermal vs. Endovenous Chemical Ablation What is the Best for the Patient

Upload: others

Post on 22-May-2020

10 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

T. Noppeney, J. Noppeney

Center for Vascular Diseases:

Outpatient Dept. Obere Turnstrasse,

Dept. for Vascular Surgery Martha-Maria Hospital

(Academic Teaching Hospital Erlangen University)

Nuremberg, Germany

Endovenous Thermal vs. Endovenous

Chemical Ablation – What is the Best for the

Patient

Page 2: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Disclosures

TN Consultant Medi Bayreuth,

Germany

Page 3: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Development of Varicose Vein Therapy

• 1998 CE mark for Radiofrequencyablation (RFA)

• 1999 CE mark for endovenous laserablation (ELA)

• 1998 CHIVA

• 2004 Renaissance of foam sclerotherapy

• 2007 Stripping without ligation of the SFJ (ASFAL)

• 2009 Steam ablation

• 2011 Mechano-chemical ablation (Clarivein™)

• 2012 Closing the vein with Cyanoacrylat glue

(Sapheon™)

Page 4: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

RFA – Perioperative Complications

Deep Vein Thrombosis, Pulmonary Embolism

• DVT Closure Plus™ 0% (Lübke 2008)

• DVT Closure Plus™ 0,2% (Noppeney 2008)

• DVT Closure Fast™ 0% (Pröbstle 2008)

• PE Closure Plus™ 0,2% (Noppeney 2008)

• PE Closure Fast™ 0% (Pröbstle 2008)

Page 5: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Perioperative Complications and Side Effects

follow-up 1 week 1 year 3 years 4 years

ecchymosis 5.8% 0.0% 0.0% 0.0%

erythema 2.0% 0.0% 0.0% 0.0%

hematomas 1.4% 0.0% 0.0% 0.0%

paresthesias 3.4% 0.4% 0.4% 0.4%

phlebitis 1.0% 0.0% 0.0% 0.0%

pigmentation 2.4% 1.0% 0.4% 0.4%

thrombus

extension, DVT

0.0% 0.0% 0.0% 0.0%

5 years

0.0%

0.0%

0.0%

0.4%

0.0%

0.4%

0.0%

T.M. Pröbstle, B. J. Alm, O. Göckeritz, C. Wentzel, T. Noppeney, C. Lebard, C. Sessa,

D. Creton, O. Pichot

Five year results from the prospective European multicenter cohort study on

radiofrequency segmental thermal ablation for incompetent great saphenous veins

Br J Surg 2015; 102: 212-218

Page 6: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

ELA- Perioperative Complications

Analysis of 1020 procedures from

11 European and US centers

DVT 0,6%

Hyp- und paresthesias 2,7%

Skin burn 0,9%

Spreafico G, et al Laser saphenous ablations in more than 1,000 limbs with long-

term duplex examination follow-up.

Ann Vasc Surg 2011; 25: 71-78

Page 7: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

ELA – Perioperative Complications

ELA with bare fibers has a higher perioperative

complication rate and produces more perioperative

pain due to perforations

(Doganci S, 2010; Schwarz T, 2010)

Page 8: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

RFA – Return to Work

● Return to work after RFA significant faster in comparison

to stripping

Luebke T, Gawenda M, Heckenkamp J et al. Metaanalysis of endovenous radiofrequency

obliteration of the great saphenous vein in primary varicosis

J Endovasc Ther 2008; 15: 213-223

Page 9: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Rasmussen LH et al: Randomized clinical trial comparing endovonus laser ablation,

radiofrequency ablation, foam sclerotherapy and surgical stripping for great

saphenous veins

Br J Surg 2011; 96: 1079-1087

• RCT with 580 legs stripping, ELA, RFA and FS

Reflux in the GSV after 1 year

STR 4,8%

ELA 5,8%

RFA 4,8%

FS 16,3% (p<0,001)

Results

Page 10: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Occlusion Rate of the GSV

91,9 ±

1,8%

T.M. Pröbstle, B. J. Alm, O. Göckeritz, C. Wentzel, T. Noppeney, C. Lebard, C. Sessa,

D. Creton, O. Pichot

Five year results from the prospective European multicenter cohort study on

radiofrequency segmental thermal ablation for incompetent great saphenous veins

Br J Surg 2015; 102: 212-218

Page 11: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

ELA – Results

Occlusion Rates

Author Study type Follow up months Occlusion

Rasmussen 2011 RCT 12 94,2%

Rasmussen 2010 RCT 24 99%

Christenson 2010 RCT 24 95,6%

Rasmussen 2012 RCT 24 82,2%

Disselhof 2011 RCT 60 91%

Van den Bos 2009 Metanalysis 60 95,4%

Rasmussen 2013 RCT 60 82,1%

Ravi 2009 Case Series 66 86%

Page 12: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Development of the VCSS Score

after 5 years 1.3 ± 1.7 (p<0.0001)

T.M. Pröbstle, B. J. Alm, O. Göckeritz, C. Wentzel, T. Noppeney, C. Lebard, C. Sessa,

D. Creton, O. Pichot

Five year results from the prospective European multicenter cohort study on

radiofrequency segmental thermal ablation for incompetent great saphenous veins

Br J Surg 2015; 102: 212-218

Page 13: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

ELA – Venous Disorders, Qualitiy of Life

RCT´s

• Significant improvement of VCSS and AVVSS after ELA

up to 24 months postoperatively (Darwood 2008, Kalteis

2008, Disselhoff 2008, Almeida 2009)

• Improvement of quality of life up to 16 months

postoperatively (Kalteis 2008, Almeida 2009)

Page 14: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Summary RFA and ELA

• RFA has a standardised procedure protocol, simple to

perform, ELA different wave lenghts

• Perioperative complication rates are very low

• Pathological reflux can be eliminated securely

• Fast return to work, significant improvement of venous

disorders and QoL

• Mid- and long term results are good and well

documented in the literature

Page 15: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

MOCA

Prospective observational study with 68 patients presenting

insufficiency of the GSV, MOCA vs. RFA

• After MOCA significant less pain 14 d postoperatively

(VAS 4,8±9,7 mm vs 18,6±17,0mm; p<0,001)

• Shorter return to daily activities and to work after MOCA

(p=0,02)

• In both groups significant improvement of quality of life

(SF36) and venous disorders (AVVQ)

van Eekeren RR et al., Postoperative pain and early quality of life after radiofrequency

ablation and mechanochemical endovenous ablation of incompetent great saphenous veins

J Vasc Surg 2013; 57: 445-450.

Page 16: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

MOCA

RCT MOCA vs RFA in 170 patients

• Significant less pain in the MOCA group (p=0.003)

• Improvement of VCSS, QoL similar in both groups

• Occlusion rates similar in both groups at 1 and 6 m

Lane T, Bootun R, Dhamarajiah B Lim CS, Najem M, Renton S, Sritan K, Davies AH

A multi-center randomised controlled trial comparing radiofrequency and mechanical

occlusion chemically assisted ablation of varicose veins – Final results of the

Venefit vs Clarivein for varicose veins trial

Phlebology 2016; epub ahead

Page 17: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Studies Almeida E-scope Lawson Zierau Total %

GSV or SSV Procedures

38 69 8 65 180

Occluded 3 months 35/36 65/69 8/8 64/65 96.6

Occluded 12 months 33/36 91.7

Paraesthesia 0 0 0 0 0

DVT 0 0 0 0 0

Other SAEs 0 0 0 0 0

Superficial phlebitis 6 6 4 10 26 14.4

J Lawson, S Gauw, C van Vlijmen, P Pronk, M Gaastra, M Mooij, C H A Wittens

Sapheon: the solution?

Phlebology 2013; 28 Suppl 1:2–9

Glue - Cyanoacrylat

Page 18: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Tekin AI, Tuncer ON, Memetoglu ME et al

Nonthermal, nontumescent endovenous treatment of varicose veins

Ann Vasc Surg 2016; 36: 231-235

Single center prospective study, n=62 patients

with incompetence of GSV

● Occlusion at 6 m 90.3 %, subtotal occlusion 3.2 %,

no occlusion 6.5 %, diameter > 11 mm

● No compression stockings

Page 19: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Bozkurt AK, Yilmaz MF

A prospective comparison of a new cyanoacrylate glue and laser ablation for the

treatment of venous insufficiency

Phlebology 2016; 31: Suppl 1, 106-113

RCT with 310 patients glue vs. ELA

● Significant less pain for patients treated with glue (p<0.001)

● Significant less ecchymosis with glue (p<0.001)

● Less paresthesias in the glue group (p<0.015)

● Both groups significant improvement of the VCSS and

in the AVVQ

● Both groups similar occlusion rates at 12 m

Page 20: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Comparison Between Different Ablation

Techniques

Compl.

Side

effects

Pain Effort Occl

usion

Limita

tions

Long

term

results

QoL

VCSS

RFA ↓↓↓ ↓↓ ↑↑↑ ↑↑↑ + ↑↑ ↑↑↑

ELA ↓↓ ↓↓ ↑↑↑ ↑↑↑ + ↑↑ ↑↑↑

MOCA ↓↓↓ ↓↓↓ ↑↑ ↑↑↑ + ? ↑↑↑

GLUE ↓↓ ↓↓↓ ↑ ↑↑↑ ++ ? ↑↑↑

Page 21: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Summary

• No final conclusion possible for MOCA and glue,

because we dont have sufficient and long term data

• MOCA and glue seem to be associated with less pain in

comparison to other endovenous procedures

Page 22: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Meisner MH

What is effective care for varicose veins?

Phlebology 2016; 31: Suppl 1, 80-87

Which form of intervention is superior to another?

„ … This (question) has largely been driven by patient

and physician preferences in the

absence of robust evidence

that one therapy is truely superior to another …“

Page 23: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

Thank You Very Much for Your

Attention

Center for Vascular Diseases:

Outpatient Dept. Obere Turnstrasse,

Dept. for Vascular Surgery Martha-Maria Hospital

(Academic Teaching Hospital Erlangen University)

Nürnberg, Germany

Page 24: Endovenous Thermal vs. Endovenous Chemical Ablation What ... · Endovenous Thermal vs. Endovenous Chemical Ablation ... Spreafico G, et al Laser saphenous ablations in more than 1,000

T. Noppeney, J. Noppeney

Center for Vascular Diseases:

Outpatient Dept. Obere Turnstrasse,

Dept. for Vascular Surgery Martha-Maria Hospital

(Academic Teaching Hospital Erlangen University)

Nuremberg, Germany

Endovenous Thermal vs. Endovenous

Chemical Ablation – What is the Best for the

Patient