Objective: Treatment of chronic venous insufficiency of the great saphenous veins by endovenous laser ablation yields good short- and medium-term results, as assessed clinically and technically by echo-color-Doppler. At present, scarce data are available on the long-term results of endovenous laser ablation. We wanted to assess the long-term efficacy of endovenous laser ablation. Methods: We performed a prospective 6-year follow-up cohort study, with recruitment between 2003 and 2004, and the follow-up completed in 2010. The setting was an ambulatory care/day surgery. Of 209 consecutive patients who underwent endovenous laser ablation at our institution during the recruitment period, five (2.4%) did not complete the procedure due to technical reasons. Of 204 patients who successfully completed the intervention, 14 (6.8%) were lost for follow-up, and 190 completed the planned 6-year follow-up. The intervention was an endovenous laser ablation using a 980-nm laser diode. Clinical and echo-color-Doppler evaluations were regularly scheduled for all patients during the planned follow-up period. The incidence of clinical and echo-color-Doppler confirmed endovenous laser ablation failures over a 6-year follow-up period. Potential associations between failures and patients' characteristics, echo-color-Doppler findings, or surgical features were also investigated. Results: Symptomatic clinical endovenous laser ablation failures occurred in 22 (11.6%; 95% confidence interval [CI], 7.4-17.0%) patients; while 57 (30.0%; 95% CI, 23.6-37.1%) had echo-color-Doppler-confirmed failures. Only two patients (1.1%; 95% CI, 0.1%-3.8%) had both symptomatic clinical and echo-color-Doppler-confirmed failures. Three features of the great saphenous vein: an "atypical" junction, a junction diameter >= 8 mm, and a mean trunk diameter >= 8 mm, were independently associated with echo-color-Doppler-confirmed failures on multivariate logistic regression analysis. Conclusions: Six years after endovenous laser ablation, most patients were improved on clinical grounds, and more than two-thirds had no saphenous insufficiency at echo-color-Doppler. Only a minority had both clinical and echo-color-Doppler-confirmed failures. Anatomical features of the junction and the saphenous diameter both at the junction and at the trunk independently predicted echo-color-Doppler-confirmed failures

Spreafico, G., Piccioli, A., Bernardi, E., Giraldi, E., Pavei, P., Borgoni, R., et al. (2013). Six-year follow-up of endovenous laser ablation for great saphenous vein incompetence. JOURNAL OF VASCULAR SURGERY: VENOUS AND LYMPHATIC DISORDERS, 1(1), 20-25 [10.1016/j.jvsv.2012.05.004].

Six-year follow-up of endovenous laser ablation for great saphenous vein incompetence

BORGONI, RICCARDO;
2013

Abstract

Objective: Treatment of chronic venous insufficiency of the great saphenous veins by endovenous laser ablation yields good short- and medium-term results, as assessed clinically and technically by echo-color-Doppler. At present, scarce data are available on the long-term results of endovenous laser ablation. We wanted to assess the long-term efficacy of endovenous laser ablation. Methods: We performed a prospective 6-year follow-up cohort study, with recruitment between 2003 and 2004, and the follow-up completed in 2010. The setting was an ambulatory care/day surgery. Of 209 consecutive patients who underwent endovenous laser ablation at our institution during the recruitment period, five (2.4%) did not complete the procedure due to technical reasons. Of 204 patients who successfully completed the intervention, 14 (6.8%) were lost for follow-up, and 190 completed the planned 6-year follow-up. The intervention was an endovenous laser ablation using a 980-nm laser diode. Clinical and echo-color-Doppler evaluations were regularly scheduled for all patients during the planned follow-up period. The incidence of clinical and echo-color-Doppler confirmed endovenous laser ablation failures over a 6-year follow-up period. Potential associations between failures and patients' characteristics, echo-color-Doppler findings, or surgical features were also investigated. Results: Symptomatic clinical endovenous laser ablation failures occurred in 22 (11.6%; 95% confidence interval [CI], 7.4-17.0%) patients; while 57 (30.0%; 95% CI, 23.6-37.1%) had echo-color-Doppler-confirmed failures. Only two patients (1.1%; 95% CI, 0.1%-3.8%) had both symptomatic clinical and echo-color-Doppler-confirmed failures. Three features of the great saphenous vein: an "atypical" junction, a junction diameter >= 8 mm, and a mean trunk diameter >= 8 mm, were independently associated with echo-color-Doppler-confirmed failures on multivariate logistic regression analysis. Conclusions: Six years after endovenous laser ablation, most patients were improved on clinical grounds, and more than two-thirds had no saphenous insufficiency at echo-color-Doppler. Only a minority had both clinical and echo-color-Doppler-confirmed failures. Anatomical features of the junction and the saphenous diameter both at the junction and at the trunk independently predicted echo-color-Doppler-confirmed failures
Articolo in rivista - Articolo scientifico
adult; aged; article; clinical feature; color ultrasound flowmetry; controlled study; endocavenous laser ablation;esophagus cancer; female; follow up; guide wire; human; incidence; laser surgery; lipodermatosclerosis; major clinical study; male; outcome assessment; priority journal; prospective study; recurrent disease; saphenous vein; scar; sclerotherapy; skin pigmentation; telangiectasia; therapy effect; treatment failure; treatment response; ulcer; varicosis; vein diameter; vein insufficiency; vein occlusion; vein thrombosis; venous reflux
English
2013
1
1
20
25
none
Spreafico, G., Piccioli, A., Bernardi, E., Giraldi, E., Pavei, P., Borgoni, R., et al. (2013). Six-year follow-up of endovenous laser ablation for great saphenous vein incompetence. JOURNAL OF VASCULAR SURGERY: VENOUS AND LYMPHATIC DISORDERS, 1(1), 20-25 [10.1016/j.jvsv.2012.05.004].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/71058
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