Abstract
Purpose
To estimate the safety and efficacy of percutaneous ePTFE-covered biliary stent placement and the relationship between underlying liver function and stent patency in patients with malignant hilar obstruction.
Materials and Methods
From March 2012 to June 2015, 41 patients [22 females, 19 males; mean age 69.8 (range 34–94) years] with malignant biliary obstruction underwent percutaneous biliary stent placement (31 patients with unilateral, 10 patients with bilateral side-by-side). Cumulative patient survival and stent patency rate curves were derived using the Kaplan–Meier method. A Cox model was used to explore the relationship between liver function and patient survival, and also biliary stent patency. Pearson correlation coefficient was used to analyze the relationship between patient survival and stent patency.
Results
Technical success rate was 100 % and clinical success rate was 95 %. During follow-up, four complications occurred (two bilomas and two cases of acute cholecystitis) and were treated successfully with percutaneous drainage. No other complication occurred. Mean serum bilirubin level was 11.34 ± 7.35 mg/dL before drainage and 5.00 ± 4.83 mg/dL 2 weeks after stent placement. The median patent survival duration was 147 days (95 % CI, 69.6–224.4 days). The median stent patency duration was 101 days (95 % CI, 70.0–132.0 days). The cumulative stent patency rates at 1, 3, 6, and 12 months were 97, 57.6, 30.3, and 17.0 %, respectively. Child–Pugh score was correlated significantly with patient survival (P = 0.011) and stent patency (P = 0.007). MELD score was correlated significantly with stent patency (P = 0.044). There was a correlation between patient survival and stent patency (r = 0.778, P < 0.001).
Conclusion
Percutaneous placement of ePTFE-covered biliary stent was a safe and an effective method for malignant biliary obstruction. Underlying liver function seemed to be one of the important factors affecting patient survival and stent patency, and stent patency showed statistically significant correlation with patient survival.
Similar content being viewed by others
References
Kumaran V, Gulati S, Paul B, Pande K, Sahni P, Chattopadhyay K. The role of dual-phase helical CT in assessing resectability of carcinoma of the gallbladder. Eur Radiol. 2002;12(8):1993–9.
Adam A, Chetty N, Roddie M, Yeung E, Benjamin IS. Self-expandable stainless steel endoprostheses for treatment of malignant bile duct obstruction. AJR Am J Roentgenol. 1991;156(2):321–5.
Mathieson JR, McLoughlin RF, Cooperberg PL, et al. Malignant obstruction of the common bile duct: long-term results of Gianturco-Rosch metal stents used as initial treatment. Radiology. 1994;192(3):663–7.
Lammer J, Hausegger KA, Fluckiger F, et al. Common bile duct obstruction due to malignancy: treatment with plastic versus metal stents. Radiology. 1996;201(1):167–72.
Hausegger KA, Thurnher S, Bodendorfer G, et al. Treatment of malignant biliary obstruction with polyurethane-covered Wallstents. AJR Am J Roentgenol. 1998;170(2):403–8.
Molnar W, Stockum AE. Relief of obstructive jaundice through percutaneous transhepatic catheter—a new therapeutic method. Am J Roentgenol. 1974;122(2):356–67.
Pereiras RV Jr, Rheingold OJ, Huston D, et al. Relief of malignant obstructive jaundice by percutaneous insertion of a permanent prosthesis in the biliary tree. Ann Intern Med. 1978;89(5 Pt 1):583–9.
Lammer J. Biliary endoprostheses. Plastic versus metal stents. Radiol Clin North Am. 1990;28(6):1211–22.
Morgan RA, Adam AN. Malignant biliary disease: percutaneous interventions. Tech Vasc Interv Radiol. 2001;4(3):147–52.
Rossi P, Bezzi M, Salvatori FM, Panzetti C, Rossi M, Pavia G. Clinical experience with covered Wallstents for biliary malignancies: 23-month follow-up. Cardiovasc Intervent Radiol. 1997;20(6):441–7.
Born P, Neuhaus H, Rosch T, et al. Initial experience with a new, partially covered Wallstent for malignant biliary obstruction. Endoscopy. 1996;28(8):699–702.
Schoder M, Rossi P, Uflacker R, et al. Malignant biliary obstruction: treatment with ePTFE-FEP–covered endoprostheses—initial technical and clinical experiences in a multicenter trial 1. Radiology. 2002;225(1):35–42.
Lee MJ, Dawson SL, Mueller PR, et al. Percutaneous management of hilar biliary malignancies with metallic endoprostheses: results, technical problems, and causes of failure. Radiographics. 1993;13(6):1249–63.
Hausegger KA, Kleinert R, Lammer J, Klein GE, Fluckiger F. Malignant biliary obstruction: histologic findings after treatment with self-expandable stents. Radiology. 1992;185(2):461–4.
Gosain S, Bonatti H, Smith L, et al. Gallbladder stent placement for prevention of cholecystitis in patients receiving covered metal stent for malignant obstructive jaundice: a feasibility study. Dig Dis Sci. 2010;55(8):2406–11.
Dumonceau JM, Tringali A, Blero D, et al. Biliary stenting: indications, choice of stents and results: European Society of Gastrointestinal Endoscopy (ESGE) clinical guideline. Endoscopy. 2012;44(3):277–98.
Brountzos EN, Ptochis N, Panagiotou I, Malagari K, Tzavara C, Kelekis D. A survival analysis of patients with malignant biliary strictures treated by percutaneous metallic stenting. Cardiovasc Intervent Radiol. 2007;30(1):66–73.
Gandini R, Fabiano S, Pipitone V, et al. Management of biliary neoplastic obstruction with two different metallic stents implanted in one session. Cardiovasc Intervent Radiol. 2005;28(1):48–52.
Tesdal IK, Adamus R, Poeckler C, Koepke J, Jaschke W, Georgi M. Therapy for biliary stenoses and occlusions with use of three different metallic stents: single-center experience. J Vasc Interv Radiol. 1997;8(5):869–79.
Carr-Locke DL. Metal stents for distal biliary malignancy: have we got you covered? Gastrointest Endosc. 2005;61(4):534–6.
Gwon DI, Ko GY, Kim JH, et al. A comparative analysis of PTFE-covered and uncovered stents for palliative treatment of malignant extrahepatic biliary obstruction. AJR Am J Roentgenol. 2010;195(6):W463–9.
Krokidis M, Fanelli F, Orgera G, Bezzi M, Passariello R, Hatzidakis A. Percutaneous treatment of malignant jaundice due to extrahepatic cholangiocarcinoma: covered Viabil stent versus uncovered Wallstents. Cardiovasc Intervent Radiol. 2010;33(1):97–106.
Krokidis M, Fanelli F, Orgera G, et al. Percutaneous palliation of pancreatic head cancer: randomized comparison of ePTFE/FEP–covered versus uncovered nitinol biliary stents. Cardiovasc Intervent Radiol. 2011;34(2):352–61.
Naitoh I, Hayashi K, Nakazawa T, et al. Side-by-side versus stent-in-stent deployment in bilateral endoscopic metal stenting for malignant hilar biliary obstruction. Dig Dis Sci. 2012;57(12):3279–85.
Fanelli F, Orgera G, Bezzi M, Rossi P, Allegritti M, Passariello R. Management of malignant biliary obstruction: technical and clinical results using an expanded polytetrafluoroethylene fluorinated ethylene propylene (ePTFE/FEP)-covered metallic stent after 6-year experience. Eur Radiol. 2008;18(5):911–9.
Son RC, Gwon DI, Ko HK, Kim JW, Ko GY. Percutaneous unilateral biliary metallic stent placement in patients with malignant obstruction of the biliary hila and contralateral portal vein steno-occlusion. Korean J Radiol. 2015;16(3):586–92.
Kamath PS, Wiesner RH, Malinchoc M, et al. A model to predict survival in patients with end-stage liver disease. Hepatology. 2001;33(2):464–70.
Cholongitas E, Papatheodoridis G, Vangeli M, Terreni N, Patch D, Burroughs A. Systematic review: the model for end-stage liver disease–should it replace Child–Pugh’s classification for assessing prognosis in cirrhosis? Aliment Pharmacol Ther. 2005;22(11–12):1079–89.
Farnsworth N, Fagan SP, Berger DH, Awad SS. Child–Turcotte–Pugh versus MELD score as a predictor of outcome after elective and emergent surgery in cirrhotic patients. Am J Surg. 2004;188(5):580–3.
Wedd J, Bambha KM, Stotts M, et al. Stage of cirrhosis predicts the risk of liver-related death in patients with low Model for end-stage liver disease scores and cirrhosis awaiting liver transplantation. Liver Transpl. 2014;20(10):1193–201.
Srikureja W, Kyulo NL, Runyon BA, Hu KQ. MELD score is a better prognostic model than Child–Turcotte–Pugh score or discriminant function score in patients with alcoholic hepatitis. J Hepatol. 2005;42(5):700–6.
Botta F, Giannini E, Romagnoli P, et al. MELD scoring system is useful for predicting prognosis in patients with liver cirrhosis and is correlated with residual liver function: a European study. Gut. 2003;52(1):134–9.
Cardenas A, Gines P, Uriz J, et al. Renal failure after upper gastrointestinal bleeding in cirrhosis: incidence, clinical course, predictive factors, and short-term prognosis. Hepatology. 2001;34(4 Pt 1):671–6.
Fraley DS, Burr R, Bernardini J, Angus D, Kramer DJ, Johnson JP. Impact of acute renal failure on mortality in end-stage liver disease with or without transplantation. Kidney Int. 1998;54(2):518–24.
Acknowledgments
This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2013R1A1A1007658).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of Interest
This study was founded by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2013R1A1A1007658).
Rights and permissions
About this article
Cite this article
Hyun, H., Choi, S.Y., Kim, K.A. et al. Safety and Efficacy of Percutaneous Biliary Covered Stent Placement in Patients with Malignant Biliary Hilar Obstruction; Correlation with Liver Function. Cardiovasc Intervent Radiol 39, 1298–1305 (2016). https://doi.org/10.1007/s00270-016-1375-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00270-016-1375-5