Hepatic venous outflow obstruction after transplantation: Outcomes for treatment with self-expanding stents

Viteri-Ramírez, G.; Alonso‐Burgos, Alberto; Simón-Yarza, I.; Rotellar, Fernando; Herrero, J.I.; Bilbao, J.I.

doi:10.1016/j.rxeng.2013.09.002

Cited by 4 publications

(2 citation statements)

References 26 publications

(45 reference statements)

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“…Stent migration, albeit rare, is a much-feared complication. With most types of stents however, excellent long-term patency has been shown in the vast majority of patients [62,64].…”

Section: Post Transplantation Hepatic Venous Outflow Obstructionmentioning

confidence: 99%

Liver Transplantation and Hepatic Vessels

Sarwa

2021

Vascular Disorders of the Liver

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“…Stent migration, albeit rare, is a much-feared complication. With most types of stents however, excellent long-term patency has been shown in the vast majority of patients [62,64].…”

Section: Post Transplantation Hepatic Venous Outflow Obstructionmentioning

confidence: 99%

Liver Transplantation and Hepatic Vessels

Sarwa

2021

Vascular Disorders of the Liver

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“…Bu çalışmada, merkezimizde yapılan karaciğer nakilli hastalarda hepatik ven obstruksiyonu sıklığını ve tedavi yöntemlerini analiz etmeyi amaçladık. 4…”

Section: Introductionunclassified

The İncidence of Hepatic Vein Obstruction After Living Donor Liver Transplantation and Management: A Single Center Experience

Kırnap¹,

Akdur²,

Harman³

et al. 2016

Sakarya Med J

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Giriş Canlı vericiden karaciğer nakli sonrası vaskülar komplikasyonlar ameliyat sonrası önemli problemlere neden olabilir. Neyse ki bu vasküler komplikasyonlar yeni bir ameliyat gerektirmeden girişimsel teknikler ile tedavi edilebilmektedir. Bu çalışmada hepatik ven obstruksiyonun sıklığı ve tedavi yöntemlerini analiz etmeyi amaçladık. Materyal ve MetodKasım 1988 -Aralık 2015 yılları arasında başkent üniversitesi tıp fakültesi Ankara hastanesinde toplam 496 hastaya 512 karaciğer nakli yapıldı. Hastalar retrospektif olarak incelendi. Toplam 382 hasta çalışmaya dahil edildi. .Bulgular Doppler usg ile hepatik ven obstruksiyonu desteklenmesine rağmen venografi hem tanıyı doğrulaması hemde bir tedavi yöntemi olması nedeniyle daha üstündü. Venografi sonrası 19(%100) hastanın hepsine dilatasyon yapıldı. Bu hastalardan 12'sine 2 seans, 5 tanesine 3 seans 2 tanesine 4 saeans balon dilatasyon yapıldı. Balon dilatasyon sonrası tedaviye cevap vermeyen 5 hastaya girişimsel radyoloji tarafından metalik stent yerleştirildi. 14 (%73) hasta dilatasyon yeterli olurken, 5(%27) hasta stent ile tedavi edildiTartışma HVO tedavisinde radyolojik teknikler tekrarlanır olabilmesi, komplikasyon oranının düşük olması ve gerekirse eş zamanlı stent yerleştirilebilmesi acısından avantajlıdır. AbstractIntroduction Vascular complications after living donor liver transplantation (LDLT) might result in significant postoperative complications. The aim of this study is to determine the factors associated with the incidence of hepatic venous outflow obstruction (HVOO) and to analyze management modalities. Material and MethodsClinical data of 512 patients who underwent LDLT from October 1988 to December 2015 at Baskent University hospital were identified.Results Eleven of 382 transplants were identified to have HVOO of whom 10 were males and 9 were females. The hepatic vein(HV) was anastomosed to the inferior vena cava in 5 patients, and HV to HV confluence in 14 patients. Ascites was the most common post operative manifestation of HVOO. Evidence of HVOO were revealed in 15 patients in the early period (within the first 30 postoperative days), and in 4 patients at late period (after postoperative day 30). We performed balloon dilatation in all 19 patients, and 5 patients had balloon dilatation more than two. A stent was inserted after balloon dilatation in 5 patients. Embolism of pulmonary artery was seen in 1 patient as a complication resulting from insertition of the stent Conclusion Although Doppler USG was useful in identifying the venous outflow obstruction, the exact site of obstruction was determined with venography which was also used in therapeutic dilatation. Technical steps to avoid HVOO include keeping the HV to caval anastomosis short and wide with triangulation, and to avoid graft rotation at the hepato caval junction. Med J 2016, 6(4):212-216 ). ( Sakarya

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Novel use of percutaneous thrombosuction to rescue the early thrombosis of the conduit vein graft after living donor liver transplantation

Jeng

Huang

Tsai

et al. 2018

Journal of Vascular Surgery Cases, Innovations and Techniques

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A 54-year-old woman with liver cirrhosis and hepatocellular carcinoma received a living donor liver transplant. Thrombosis of the segmental hepatic vein occurred on postoperative day 7. We undertook percutaneous catheter thrombosuction under local anesthesia to extract the thrombus successfully without re-exploration. Thrombosuction has been used for thrombosis of the cardiovascular system, limbs, and brain. We first used it in hepatic venous thrombus after liver transplantation. This procedure is simple, less invasive, feasible, safe, repeatable, and effective.

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Hepatic venous outflow obstruction after transplantation: Outcomes for treatment with self-expanding stents

Cited by 4 publications

References 26 publications

Liver Transplantation and Hepatic Vessels

Liver Transplantation and Hepatic Vessels

The İncidence of Hepatic Vein Obstruction After Living Donor Liver Transplantation and Management: A Single Center Experience

Novel use of percutaneous thrombosuction to rescue the early thrombosis of the conduit vein graft after living donor liver transplantation

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