Open AccessALPPS in overcoming small remnant liver volume in alveolar echinococcosis
Author(s) -
С. Э. Восканян,
А. И. Артемьев,
Е. В. Найденов,
И. Ю. Колышев,
Д. А. Забежинский,
М. В. Шабалин,
А. Н. Башков,
О. О. Григорьева,
V.V. Shcherbin,
А. С. Журбин
Publication year - 2019
Publication title -
annaly hirurgičeskoj gepatologii
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.138
H-Index - 1
eISSN - 2408-9524
pISSN - 1995-5464
DOI - 10.16931/1995-5464.2018421-32
Subject(s) - medicine , hepatectomy , blood loss , stage (stratigraphy) , surgery , resection , anastomosis , vein , portal vein , paleontology , biology
Aim. To evaluate the possibilities and indications for ALPPS, immediate and long-term results of surgical treatment of alveolar echinococcosis including great vessels invasion in case of small remnant liver volume. Material and methods . There were 30 ALPPS procedures. Seven patients had small future liver remnant (FLR) — 24.5% (22.4—26.7%). Bile ducts repair with Roux-en-Y procedure for biliodigestive anastomosis during the first surgical stage was performed in 5 patients (71.4%). ALPPS combined with great vessels resection (portal vein or portal vein and left hepatic vein) was required in 4 patients (57.1%). RO-resections were carried out in all patients. Results. Mean duration of ALPPS stage I was 365 (330—415) min, intraoperative blood loss — 800 (700—1000) ml. Time of stage II was 85 (70—110) min, intraoperative blood loss — 200 (100—300) ml. The second stage of ALPPS was performed in 6—7 days (max 8 days) after preliminary assessment of FLR volume according to CT-volumetry, which was 570 (430—630) ml (37.9% (31.9—52.4%) in relation to FLR volume before the first stage of ALPPS. Augmentation of FLR volume was 200 (150—290) ml (60.9% (48.3—80.6%)). The daily increase of FLR volume was 29 (23—46) ml. Overall postoperative morbidity was 42.9% (complications grade I were noted in 2 patients (28.6%), grade IV — in 1 patient (14.3%). Incidence of post-hepatectomy liver failure grade A (ISGLS, 2011) after ALPPS stage II was 42.9% (n = 3). Bile leakage grade A (ISGLS, 2011) occurred in 28.6% of cases (n = 2). Mortality was absent. Postoperative hospital-stay after stage II was 22 (18—35) days. Maximum follow-up was 50 months. Long-term disease-free survival was 100%, median survival — 29 months. Conclusion. ALPPS technique is feasible, followed by desired increase of FLR volume and safe hepatectomy. The procedure leads to good immediate and long-term postoperative results in patients with alveolar echinococcosis and small FLR volume regard less invasion of afferent and/or efferent liver vessels.