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Loehr SP, Hamilton C, Gargan K, Gilliam J. Use of the Angiojet thrombectomy device to facilitate removal of impacted intrahepatic ductal debris. AJR Am J Roentgenol 2002; 179:370-2. [PMID: 12130434 DOI: 10.2214/ajr.179.2.1790370] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Kawakami M, Mukaiya M, Kimura Y, Hata F, Katsuramaki T, Sasaki K, Ura H, Hirata K. Obstructive jaundice due to internal herniation: a case report and review of the literature. HEPATO-GASTROENTEROLOGY 2002; 49:1030-2. [PMID: 12143194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
A 45-year-old man was suffering from abdominal pain and vomiting. He was admitted to our hospital with a diagnosis of ileus and obstructive jaundice. He had undergone Roux-en-Y anastomosis for choledocholithiasis 14 years earlier. A computed tomography scan revealed a dilated afferent loop and dilated intrahepatic bile duct. Upper gastrointestinal examination with contrast medium and percutaneous transhepatic cholangiography showed a high intestinal obstruction around the jejunojejunal anastomosis. The patient underwent laparotomy based on a diagnosis of obstructive jaundice due to ileus. During the operation, he was found to have internal herniation of the small bowel through a rent in the mesentery around the Roux-en-Y anastomosis for choledochojejunostomy. The hernia was reduced, and bowel resection was performed due to stenosis of the afferent loop. Jejunojejunal anastomosis was re-performed and the defect in the mesocolon was closed. Internal herniation after Roux-en-Y anastomosis is a rare sequela, but it should be recognized that this complication can occur after Roux-en-Y anastomosis. For prevention of internal herniation around the Roux-en-Y limb, secure closing of the mesenteric defects is important.
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Abstract
OBJECTIVE To present the case of a patient with Graves' hyperthyroidism in whom treatment with methimazole led to severe cholestasis. METHODS A detailed case report and an overview of previously published cases of methimazole- and carbimazole-induced hepatotoxicity, found in a MEDLINE search with use of methimazole, carbimazole, thionamides and antithyroid agents as subject headings, are provided. RESULTS In a 36-year-old woman with severe hyperthyroidism, treatment with methimazole (20 mg twice daily) was initiated. Nineteen days later, pruritus, scleral icterus, dark urine, and abdominal discomfort prompted discontinuation of the therapy. Laboratory investigations and abdominal ultrasonography showed findings consistent with a cholestatic reaction to methimazole. Recovery was slow but complete. Of the 30 previously published cases of hepatotoxicity related to treatment with methimazole or carbimazole in which the nature of the hepatic injury was described, 19 were also cholestatic. CONCLUSION Physicians should be aware that thionamide drugs can be associated with hepatotoxicity. Analysis of the known cases suggests that older age of the patient and higher dose of the drug are risk factors for cholestatic injury.
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Husain A, Debold C, Edmundowicz SA, Jonnalagadda SS. Directed balloon-assisted guidewire access into intrahepatic ducts. Gastrointest Endosc 2001; 54:118-9. [PMID: 11427862 DOI: 10.1067/mge.2001.114957] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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Yoon SN, Yoo BM, Hwang KH. Hepatobiliary scintigraphy showing acute complete common bile duct obstruction in a patient with acute hepatitis. Clin Nucl Med 2001; 26:151-2. [PMID: 11201477 DOI: 10.1097/00003072-200102000-00015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Saiura A, Umekita N, Inoue S, Maeshiro T, Miyamoto S, Matsui Y, Asakage M, Kawahara Y, Kitamura M. Benign biliary stricture associated with atherosclerosis. HEPATO-GASTROENTEROLOGY 2001; 48:81-2. [PMID: 11269006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
We report a case of benign bile duct stricture that could not be differentiated from intrahepatic bile duct carcinoma preoperatively. The patient was a 79-year-old man. Computed tomography showed dilatation of the intrahepatic bile duct in the left lobe. Direct cholangiography showed segmental stricture of the left bile duct. Angiography showed narrowing of the left hepatic artery. Although bile cytology did not show malignant cells, we suspected intrahepatic bile duct carcinoma preoperatively. We performed extended left hepatic lobectomy. Histopathologic examination of the resected duct also showed no malignant cells; fibrosis with infiltration by lymphocytes was seen at the bile duct stricture. In addition, the resected liver specimen showed sclerotic change in the intrahepatic arteries. The postoperative course was uneventful for more than 26 months, without recurrence or cholangitis. We encountered a very rare case of benign segmental bile duct stricture, which was difficult to differentiate from bile duct carcinoma. We think the biliary stricture was secondary to atherosclerosis which may have caused bile duct ischemia.
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Inoue M, Hasegawa T, Kusafuka T, Sasaki T, Fukui Y, Okada A. Effective percutaneous transhepatic biliary drainage for cystic dilatation of the intrahepatic biliary system in biliary atresia: a case report. Eur J Pediatr Surg 2000; 10:395-7. [PMID: 11215783 DOI: 10.1055/s-2008-1072399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We report on a 16-year old girl with postoperative biliary atresia developing cystic dilatation of the intrahepatic biliary system (CDIB) with abdominal pain, which was relieved after percutaneous transhepatic biliary drainage (PTBD). A cyst was detected in segment 4 of the liver at the age of 14 years. She developed severe right hypochondralgia, subfever and liver dysfunction. Percutaneous cholangiogram showed a solitary cyst without communication and a PTBD tube was placed within the cyst. After lavage of the cyst through PTBD, CDIB was re-communicated with the intestine and the pain was relieved with reduction of the cyst size. From this experience, PTBD may be a less invasive treatment as the first choice for non-communicating CDIB and may alleviate the symptoms when recommunication with the intestine is obtained.
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Yates MR, Ferrante D, Mönkemüller KE. Endoscopic stent pretzel. Am J Gastroenterol 2000; 95:2397-8. [PMID: 11007260 DOI: 10.1111/j.1572-0241.2000.02351.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Läuffer JM, Mai G, Berchtold D, Curti CG, Triller J, Baer HU. Multidisciplinary approach to palliation of obstructive jaundice caused by a central hepatocellular carcinoma. Dig Surg 2000; 16:531-6. [PMID: 10805558 DOI: 10.1159/000018784] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND/AIMS Obstructive jaundice due to intraductal tumour growth is a rare symptom in association with hepatocellular carcinoma (HCC). METHODS We report a 65-year-old white male who was admitted to our department with a 2-week history of progressive jaundice. At laparotomy, the liver showed advanced cirrhosis due to long-standing biliary obstruction. Cholangiography confirmed total obstruction of the main bifurcation of the hepatic duct by intraductal tumour growth. Combination treatment with surgical segment III drainage, transcatheter arterial embolization and radioembolization with yttrium-90 resin particles and endoscopic stenting was performed. This form of treatment has never been reported before. RESULTS With these combined procedures, relief of jaundice and a survival time of 32 months could be achieved. CONCLUSION The combination of palliative methods may relieve jaundice, ensure a good quality of life and possibly prolong survival in patients with mechanical tumour obstruction of the biliary tree by HCC.
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Rozenblit GN, Eisenberger E, Rundback JH, Poplausky MR, Crea GA, Maddineni S, Lebovics E. Percutaneous cholecystoduodenostomy: a case report. J Vasc Interv Radiol 2000; 11:629-33. [PMID: 10834496 DOI: 10.1016/s1051-0443(07)61617-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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Hausegger KA, Kugler C. [Treatment of malignant and benign biliary obstructions with metal stents]. ROFO-FORTSCHR RONTG 2000; 172:315-22. [PMID: 10961214 DOI: 10.1055/s-2000-329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The palliative treatment of malignant biliary tract obstructions using a metal stent is now an established procedure in clinical practice. An endoscopic, transpapillary approach is the first choice for implantation of the stent. If it is not possible to insert the stent in this way, which is often the case with high obstructions, a percutaneous approach is chosen. It appears to be beneficial to use a metal stent with a fine-meshed net such as, for example, the Wall stent. Metal stents have a higher patency rate than plastic stents so that the primary choice of a metal stent is justified. Coated stents have not yet shown any major advantages. In cases of stent occlusion, the coaxial implantation of a plastic stent seems to be the most efficient. In cases of benign biliary tract stenoses, a metal stent should only be implanted after a careful evaluation of all possible surgical modalities and exploitation of balloon dilatation and long-term splinting methods.
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Kubo S, Hamba H, Hirohashi K, Tsukamoto T, Kinoshita H. Doppler sonography in hepatolithiasis: a case report. HEPATO-GASTROENTEROLOGY 2000; 47:516-8. [PMID: 10791226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
In the treatment of hepatolithiasis, it is important to not only remove all stones and eliminate bile stasis in the biliary tract, but also to remove atrophic hepatic tissue, as such tissue may cause recurrent cholangitis as well as latent cholangiocarcinoma. A 75-year-old woman was diagnosed as having hepatolithiasis with stenosis at the branching of the bile ducts in segment II and segment III by sonography, computed tomography, endoscopic retrograde cholangiography, and magnetic resonance cholangiography. Portograms did not reveal portal branches in segment III but did demonstrate the portal branches in segment II. During the operation, Doppler sonography was done. Doppler sonography did not reveal the portal blood flow in segment III, but did demonstrate a "to-and-fro" pattern in the portal branches in segment II, indicating atrophic hepatic tissue with disrupted portal blood flow. Lateral segmentectomy (resection of segments II and III and lithotomy with choledo-chotomy were done. The patient is in good health 2 years 6 months after the operation. Doppler sonography is useful in the detection of disrupted portal blood flow and the diagnosis of hepatic atrophy. This is clearly advantageous in the decision-making about whether to perform a liver resection with hepatolithiasis.
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Sasaya S, Yagi H, Yamaguchi M, Kigawa G, Nakano H, Midorikawa T, Nagasaki H, Kumada K. Liver function assessed by increased rate of portal venous blood flow after oral intake of glucose. THE EUROPEAN JOURNAL OF SURGERY = ACTA CHIRURGICA 2000; 166:112-8. [PMID: 10724487 DOI: 10.1080/110241500750009447] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To find out whether an increased rate of portal venous blood flow after oral intake of glucose could be used to estimate liver function. DESIGN Prospective study. SETTING University hospital, Japan. SUBJECTS Sixty patients, of whom 23 had hepatocellular carcinoma and liver cirrhosis, 21 had tumours metastatic to normal liver, and 16 had obstructive jaundice treated with percutaneous transhepatic biliary drainage (PTBD). INTERVENTION Portal flow was measured after oral intake of glucose 75 g using pulsed-Doppler ultrasonography. RESULTS The ratio of portal flow 30 minutes after glucose intake to that before intake (PVFR30) was significantly lower in cirrhotic patients than in those with metastases and a normal liver. A PVFR30 of less than 1.5 indicated impaired hepatic function assessed by the Child-Pugh scores, indocyanine green clearance test, prothrombin time, and hepaplastin test. It also indicated less reduction in total bilirubin concentrations in the first week after PTBD. CONCLUSIONS Results suggest that PVFR30 can be used to estimate liver function and predict outcome after PTBD.
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Jeng KS, Sheen IS, Yang FS, Cheng SJ, Ohta I. Percutaneous transhepatic placement of metallic stents in the treatment of complicated intrahepatic biliary stricture with hepatolithiasis: a preliminary report. Am J Gastroenterol 1999; 94:3507-12. [PMID: 10606312 DOI: 10.1111/j.1572-0241.1999.01615.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE We aimed to study the effect of the metallic modified Gianturco-Rosch Z-stent in the management of refractory intrahepatic long-segment biliary strictures with hepatolithiasis. METHODS Six symptomatic patients with hepatolithiasis and coexisting intrahepatic long-segment biliary strictures, who failed to respond to the silastic external-internal biliary stenting, were selected. The metallic modified Gianturco-Rosch Z-stent was placed via percutaneous transhepatic cholangiography at the strictured site. Patients were followed regularly to evaluate for recurrence of cholangitis, stones, or strictures. RESULTS No complications were observed during the procedures. No recurrent strictures or formed calculi were found in these six patients during follow-up periods of 29 to 64 months. However, cholangitis and intrahepatic biliary muddy sludge occurred at 7 and 30 months in two patients after the placement of the metallic Z-stent. Percutaneous transhepatic cholangioscopy was used to clear sludge completely. CONCLUSIONS Our experience suggests that the metallic stent is a well-tolerated and promising alternative in the management of refractory intrahepatic long-segment biliary strictures with hepatolithiasis. Though biliary sludge may develop, it can be detected and cleared early. Repeated surgery can thus be avoided.
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Bjerkeset OA, Fjetland L, Tollefsen I, Løvås J, Svihus R. [Radiologic intervention in the biliary tract performed at a central hospital]. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 1999; 119:3257-9. [PMID: 10533405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
During the ten-year period 1987-96, 131 diagnostic percutaneous transhepatic cholangiographies (PTC) were performed in 103 patients due to obstructive jaundice. 54 cases of percutaneous transhepatic bile drainage (endoprosthesis) (PTBD) and 53 of percutaneous transhepatic external drainage (PTED) were also performed. In 89 patients (86%) the obstructive jaundice was caused by malignant disease. Puncture was done under fluoroscopic or ultrasonographic control. An 8 Fr. plastic endoprosthesis of 15 cm length was used for internal bile drainage, and a 7.6 Fr. 60 cm long catheter was used for external drainage. For combined external/internal drainage an 8.4 Fr. catheter of 60 cm length was used. 24 patients (23%) developed complications. Eight of these complications were serious, and three patients (2.5%) died as a result of the procedure. Three patients developed duodenal perforations. 11 out of 51 patients (20%) treated with endoprosthesis died within 30 days. Mean functioning time for endoprostheses was 128 days. Progress in radiologic intervention technique has changed the treatment of obstructive jaundice. In our view, endoscopic bile drainage should be the treatment of choice. Percutaneous transhepatic bile drainage is an alternative in cases where endoscopic therapy fails.
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Kaiho T, Miyazaki M, Ito H, Nakagawa K, Ambiru S, Shimizu H, Shimizu Y, Okuno A, Nozawa S, Nukui Y, Nakajima N. Treatment of unresectable hepatic hilar malignancies with self-expanding metallic stents. HEPATO-GASTROENTEROLOGY 1999; 46:2781-90. [PMID: 10576345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
BACKGROUND/AIMS This study assesses the treatment of biliary obstruction in patients with hilar malignancies by metallic stents. METHODOLOGY Twenty-one consecutive patients with unresectable malignant biliary obstruction at the hepatic hilum (Bismuth type II, III and IV) were treated with percutaneous transhepatic placement of self-expandable metallic endoprostheses. The endoprostheses were successfully inserted in all patients. In 12 patients all segments of the liver were drained and in 9 patients partial segments of the liver were drained. RESULTS Seventeen patients (81%) showed relief from jaundice and could be freed of external drainage tubes. Ten patients (48%) showed no recurrent symptoms due to stent obstruction until death. Overall survival was 4.86+/-4.15 (mean+/-SD) months, stent patency was 3.76+/-3.64 months and comfort index representing a ratio of well-being was 70.5+/-38.3%. There was no significant difference in survival rate, stent patency or comfort index between the groups with complete and those with partial drainage. CONCLUSIONS Even in patients with complicated hepatic hilar biliary occlusions, internal drainage using metallic stents can relieve jaundice and leave patients free of external tubes with a comfortable quality of life.
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Preobrazhenskiĭ VN, Vasilenko VV, Taianovskiĭ VI. [Development of vibration-induced intrahepatic cholestasis in pilots and new ways of correcting these disorders]. AVIAKOSMICHESKAIA I EKOLOGICHESKAIA MEDITSINA = AEROSPACE AND ENVIRONMENTAL MEDICINE 1999; 33:46-7. [PMID: 10330573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Data of analysis of the role of vibration in the development of hepatobiliary pathology in helicopter pilots are reported. Vibration was found to drastically deteriorate colloid-osmotic qualities of the bile and increase the lithogenesis risk. Exposure to vibration over 10 and more years of the flying career may instigate cholelithiasis. Dynamic USI with functional testing for early diagnostics and correction with ursodeoxycholic acid (ursosan) of disorders in the colloid-osmotic properties of the bile and can be proposed as one of the methods to prevent cholelithiasis.
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Baldwin TL, Schutz SM, Owens G, Olivier K, Little C, Abbott R. Successful endoscopic therapy of cholangitis associated with intrahepatic cholangiectasis in adult cystic fibrosis. Gastrointest Endosc 1999; 49:249-51. [PMID: 9925708 DOI: 10.1016/s0016-5107(99)70496-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Hirata N, Kushida Y, Wakasugi S, Fujita R. Selective basket insertion into the left intrahepatic duct. Gastrointest Endosc 1999; 49:274-5. [PMID: 9925718 DOI: 10.1016/s0016-5107(99)70509-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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Abstract
Common hepatic duct obstruction secondary to an impacted cystic duct stone is commonly referred to as the Mirizzi syndrome. Mirizzi syndrome is an uncommon cause of obstructive jaundice and can be mimicked by several other rare conditions. We describe a patient with a massively distended gallbladder due to acute cholecystitis who presented with clinical and cholangiographic findings simulating the Mirizzi syndrome. Endoscopists should be aware of acute cholecystitis as a possible etiology of common hepatic duct obstruction.
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Duda SH, Kalinowski M, Gottwald T, Huppert PE, Pereira P, Claussen CD. [Yamakawa prosthesis with prolonged placement as a therapy concept exemplified by benign biliary stricture]. Chirurg 1998; 69:776-9. [PMID: 9738228 DOI: 10.1007/s001040050490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
AIM As an alternative method to the operative revision of benign bile duct strictures, we report the use of a large-bore bile duct prosthesis (Yamakawa prosthesis) in one patient. METHODS Bilateral percutaneous transhepatic implantation of Yamakawa prostheses (14 F right side, 12 F left side) was performed without adjunctive balloon dilatation. The prostheses were exchanged every 8 weeks under continuous antibiotic treatment and were finally removed after 8 months. RESULTS Control cholangiography showed a normal intrahepatic biliary system on the right side and a 50% stenosis at the orifice of the left hepatic duct. Follow-up over 18 months showed no signs of recurrent disease. CONCLUSIONS In comparison to balloon dilatation and implantation of metallic stents, prolonged bilateral splinting with large-bore Yamakawa prostheses seems to be an alternative for the treatment of benign bile duct strictures.
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Sheen-Chen SM, Cheng YF, Chen FC, Chou FF, Lee TY. Ductal dilatation and stenting for residual hepatolithiasis: a promising treatment strategy. Gut 1998; 42:708-10. [PMID: 9678975 PMCID: PMC1727092 DOI: 10.1136/gut.42.5.708] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Hepatolithiasis is prevalent in south-east Asia and presents a difficult management problem. Intrahepatic strictures with or without awkward ductal angulation of the biliary tree are the main reasons for the reported high incidence of postoperative residual stones. Without proper treatment, biliary strictures and residual stones can lead to repeated episodes of cholangitis, liver abscess, secondary biliary cirrhosis, portal hypertension, and death from sepsis or hepatic failure. The purposes of our treatment strategy were to achieve complete clearance of the stones and relief of bile stasis. METHODS From January 1991 to July 1992, 90 patients with residual postoperative hepatolithiasis and intrahepatic strictures were treated. Postoperative ductal dilatation with percutaneous transhepatic cholangioscopy tube stenting through a mature T tube tract was performed. Choledochoscopic electrohydraulic lithotripsy was applied when impacted or large stones were encountered. RESULTS Complete clearance of stones was achieved in 78 patients (87%). Mild haemobilia occurred in five patients (5.5%) and fever developed in seven patients (7.7%), and these patients recovered after conservative treatment. The rate of stone recurrence after a mean follow up of 43 months was 8%. Intrahepatic cholangiocarcinoma developed in one patient (1.1%). CONCLUSION Postoperative ductal dilatation and stenting, combined with endoscopic electrohydraulic lithotripsy when indicated, is an effective and safe treatment with a low recurrence rate for complicated residual hepatolithiasis with biliary stricture.
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Yoshida J, Chijiiwa K, Shimizu S, Sato H, Tanaka M. Hepatolithiasis: outcome of cholangioscopic lithotomy and dilation of bile duct stricture. Surgery 1998; 123:421-6. [PMID: 9551068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Cholangioscopic lithotomy (CSL) for hepatolithiasis, a minimally invasive procedure, has a place in complicated or recurrent hepatolithiasis. CSL itself, however, carries inherent risk for recurrence. We analyzed follow-up data after CSL for primary or repeat hepatolithiasis to determine the frequency of recurrence. METHODS This retrospective analysis includes 21 patients with hepatolithiasis admitted to the hospital from September 1992 to December 1995 who underwent CSL. Through a percutaneous biliary drainage route, cholangioscopy was inserted to remove calculi with basket forceps or electrohydraulic lithotripter. Stenotic ducts, defined as less than 2 mm in diameter, were dilated with silicone rubber stenting or a balloon dilator. RESULTS Ten patients were treated for primary hepatolithiasis and 11 for repeat hepatolithiasis. Of the patients with primary hepatolithiasis, one died of complications and the other nine patients underwent complete lithotomy. Among 11 patients who had repeat hepatolithiasis, four had undergone hepatectomy for hepatolithiasis and two previous CSLs; 10 patients (91%) underwent complete lithotomy. During the follow-up, four (40%) of the 10 patients with biliary stenosis at the time of cholangioscopic treatment showed recurrent calculi, whereas all eight patients without stricture had uneventful courses. Of the 19 patients who underwent complete lithotomy, calculi recurred in four (21%), three cases of which recurred less than 1 year after CSL. CONCLUSIONS Against hepatolithiasis of primary and postoperative repeat cases, CSL can allow complete lithotomy. The bile duct stricture, however, carries a high risk for recurrent calculi; hence, permanent relief of stricture is mandatory.
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Narkewicz MR, Smith D, Gregory C, Lear JL, Osberg I, Sokol RJ. Effect of ursodeoxycholic acid therapy on hepatic function in children with intrahepatic cholestatic liver disease. J Pediatr Gastroenterol Nutr 1998; 26:49-55. [PMID: 9443120 DOI: 10.1097/00005176-199801000-00009] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Ursodeoxycholic acid (UDCA) has been shown to improve pruritus, alanine aminotransferase (ALT), and cholesterol levels in children with intrahepatic cholestatic liver disease. However, the effect of UDCA on quantitative tests of hepatic function in children is uncertain. METHODS A 2.5-year, open label, crossover study, was designed to determine the effect of UDCA (15-20 mg/kg per day for 12 months, off for 6 months, and on again for 12 months) on clinical symptoms, biochemical test results, galactose and caffeine elimination half-lives (t1/2), and quantitative hepatic scintigraphy in 13 subjects aged 13.1 +/- 2.1 years (10 of whom completed the entire study), with intrahepatic cholestasis. RESULTS Pruritus improved with UDCA in the 6 patients with pruritus on entry into the study. At 12 months, there was a significant decline in ALT, gamma-glutamyl transpeptidase, and plasma levels of copper and manganese, with no further decline in these levels at 24 months. There were no changes in bilirubin or cholylglycine levels. After therapy was discontinued at 12 months, UDCA was restarted within 1 month in 9 of 12 patients in response to a doubling of ALT (n = 6) or worsening pruritus (n = 3). Galactose t1/2 increased after 12 months, with no further increases after 24 months of UDCA therapy, whereas caffeine t1/2 did not change. There were no significant changes in hepatic scintigraphy throughout the study. CONCLUSIONS These data suggest that although UDCA therapy improves pruritus and results in a reduction in ALT and gamma-glutamyl transpeptidase, UDCA therapy did not improve quantitative measures of hepatic function in children with intrahepatic cholestasis.
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d'Alincourt A, Lerat F, Gibaud H, Paineau J, Leborgne J, Visset J. [Percutaneous self-expanding metallic endoprosthesis and malignant biliary stenoses]. JOURNAL DE RADIOLOGIE 1998; 79:39-43. [PMID: 9757219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
METHOD Thirty-five patients with malignant obstructive jaundice were given palliative treatment by percutaneous self-expandable metallic stents. Cholangiocarcinoma was the most frequent cause of biliary obstruction. The stricture was located in the hilum in more of 50% of cases. RESULTS Adequate biliary drainage was achieved in 97% of cases. Median survival was 182 days. 11% of patients have died within 30 days. Early complications occurred in 31% of patients. 25% of patients have shown recurrent jaundice after an average of 180 days. CONCLUSION Percutaneous self-expandable metallic stents are an efficient means treating malignant biliary strictures, particularly of upper biliary obstructions.
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