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Die LaVaCro-Studie: Langzeitergebnisse der Varizenoperation mit Crossektomie und Stripping der V. saphena magna. PHLEBOLOGIE 2018. [DOI: 10.12687/phleb2139-5-2013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
ZusammenfassungHintergrund: Multizentrische Langzeitstudien mit hohen Fallzahlen nach Crossektomie und Stripping der Vena saphena magna (VSM) liegen nicht vor. Den in mehreren Studien und Registern erhobenen Daten zu den Rezidivraten der endovenösen Therapieverfahren stehen außerordentlich heterogene Daten der operativen Therapie gegenüber.Methode: In einer von der Arbeitsgemeinschaft für Venenoperationen (VOP-AG) der Deutschen Gesellschaft für Phlebologie (DGP) initiierten prospektiven Multizenterstudie wurden in 12 Zentren 841 Patienten (1 070 Extremitäten) mit einer Stammvarikose der VSM aufgenommen und entsprechend einem streng standardisierten Protokoll operiert. Primärer Endpunkt ist das hämodynamisch relevante saphenofemorale Rezidiv, definiert als eine Vene in der Crossenregion (Durchmesser >5 mm, Reflux >0,5 sec) mit einer Verbindung zur V. femoralis communis Sekundäre Endpunkte sind die Rate duplexsonografisch nachweisbarer pathologischer Crossenrefluxe (Durchmesser <5 mm, Reflux >0,5 sec.), perioperative Komplikationen und neu aufgetretene Varizen nach dem REVAS Klassifikation. Die klinischen und duplexsonografischen Kontrollen erfolgten 7 bis 14 Tage, 3 bis 4 Monate und ein Jahr postoperativ. Hiernach sind jährliche Kontrollen vorgesehen.Ergebnis: Die Rate klinischer Rezidive lag 3–4 Monate postoperativ bei 1,1 % und ein Jahr postoperativ bei 6,4 %. Die Rate duplexsonografischer Rezidive im Crossenbereich betrug nach 3–4 Monaten 0,53 % und nach einem Jahr 2,24 %. Davon waren lediglich zwei (0,29 %) ein Jahr postoperativ hämodynamisch relevant (Durchmesser >5 mm).Schlussfolgerung: Die unter standardisierten Bedingungen vorgenommene Crossektomie und Stripping-Operation weist im Verlauf bis zu einem Jahr eine geringe Rezidivrate auf.
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Flessenkämper I, Hartmann M, Hartmann K, Stenger D, Roll S. Endovenous laser ablation with and without high ligation compared to high ligation and stripping for treatment of great saphenous varicose veins: Results of a multicentre randomised controlled trial with up to 6 years follow-up. Phlebology 2014; 31:23-33. [DOI: 10.1177/0268355514555547] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives High ligation and stripping was compared to endovenous laser ablation for the therapy of great saphenous vein varicosity. Long-term efficacy was assessed in terms of avoidance of inguinal reflux and mechanisms of recurrence were investigated. Design Multicentre, randomised, three-arm, parallel trial. Materials and methods A total of 449 patients were randomised into three different treatment groups: high ligation and stripping group ( n = 159), endovenous laser ablation group ( n = 142; 980 nm, 30 W continuous mode, bare fibre) or a combination of laser ablation with high ligation (endovenous laser ablation group/ high ligation group, n = 148). Patients were examined clinically and by duplex ultrasound once a year. The primary end point of this study is inguinal reflux at the saphenofemoral junction after 2 years. This paper presents secondary data on sonographically determined inguinal reflux and clinical recurrences in the treated area after up to 6 years of follow-up. Results Median time to follow-up was 4.0 years; the mean time follow-up 3.6 years. Follow-up rates were: 2 years 74%, 3 years 47%, 4 years 39%, 5 years 36% and 6 years 31%. Most reflux into the great saphenous vein appeared in the endovenous laser ablation group (after 6 years: high ligation/stripping versus endovenous laser ablation p = 0.0102; high ligation/endovenous laser ablation vs. endovenous laser ablation p < 0.0002). Furthermore, more refluxive side branches were also observed in the endovenous laser ablation group (after 6 years high ligation/stripping vs. endovenous laser ablation p = 0.0569; high ligation/endovenous laser ablation vs. endovenous laser ablation p = 0.0111). In terms of clinical recurrence during the 6 years post therapy, no significant differences between the three treatment groups were observed ( p values from log-rank test: high ligation/stripping vs. endovenous laser ablation p = 0.5479; high ligation/stripping vs. high ligation/endovenous laser ablation p = 0.2324; high ligation/endovenous laser ablation vs. endovenous laser ablation p = 0.0848). The postoperative decline and later development in Class C (clinical etiological anatomical pathological) went parallel in all groups. Conclusions Clinical recurrence appears with the same frequency in all three treatment groups, but the responsible pathological mechanisms seem to differ. Most reflux into the great saphenous vein and side branches appears after endovenous laser ablation, whereas more saphenofemoral junction-independent recurrences are seen after high ligation/stripping.
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Affiliation(s)
- I Flessenkämper
- Center for Vascular Medicine, Helios Klinikum Emil von Behring, Berlin, Germany
| | - M Hartmann
- Center for Venous Diseases, Freiburg, Germany
| | - K Hartmann
- Center for Venous Diseases, Freiburg, Germany
| | - D Stenger
- Center for Venous Diseases, Saarlois, Germany
| | - S Roll
- Institute for Social Medicine, Epidemiology and Health Economics, Charité University Medical Center, Germany
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Krankheitsspezifische Lebensqualität im Vergleich dreier operativer Therapien der V.-saphena-magna-Varikose. GEFASSCHIRURGIE 2014. [DOI: 10.1007/s00772-014-1371-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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