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Suk KT, Kim HS, Kim JW, Baik SK, Kwon SO, Kim HG, Lee DH, Yoo BM, Kim JH, Moon YS, Lee DK. Risk factors for cholecystitis after metal stent placement in malignant biliary obstruction. Gastrointest Endosc 2006; 64:522-9. [PMID: 16996343 DOI: 10.1016/j.gie.2006.06.022] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2006] [Accepted: 06/05/2006] [Indexed: 02/08/2023]
Abstract
BACKGROUND Cholecystitis related to metal stent placement is a morbid event. OBJECTIVE This study evaluated the risk factors of cholecystitis after metal stenting for malignant biliary obstruction. PATIENTS Between December 1997 and April 2003, 155 patients who were treated with a metal stent for malignant biliary obstruction were retrospectively enrolled. MAIN OUTCOME MEASUREMENTS The incidence and characteristics of patients with cholecystitis were evaluated and compared with those of patients without cholecystitis. Patient characteristics and tumor or procedure-related data were recorded for the following variables: sex, age, tumor and stent length, stent type (covered vs uncovered), cholangitis before ERCP, degree of gallbladder filling with contrast medium during ERCP, primary disease type (Klatskin vs others), presence of gallbladder stones, and the relationship of the cystic duct orifice to the location of the tumor (across vs others). RESULTS There were 15 (9.7%) patients diagnosed with cholecystitis after metal stent insertion. The onset of cholecystitis was on average 4.6 days (range 1 to 26) after the procedure. We found that an obstruction across the cystic duct orifice by tumor (P < .01, odds ratio 12.7) and the presence of gallbladder stone (P = .01, odds ratio 6.6) were positively related to the cholecystitis after metal stent insertion. LIMITATIONS The limitations of the study were the use of multiple types of stents and the retrospective design. CONCLUSIONS This study demonstrated that an obstruction across the cystic duct by tumor and the presence of gallbladder stone were risk factors for the development of cholecystitis after metal stent placement.
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Katsinelos P, Paikos D, Kountouras J, Chatzimavroudis G, Paroutoglou G, Moschos I, Gatopoulou A, Beltsis A, Zavos C, Papaziogas B. Tannenbaum and metal stents in the palliative treatment of malignant distal bile duct obstruction: a comparative study of patency and cost effectiveness. Surg Endosc 2006; 20:1587-93. [PMID: 16897286 DOI: 10.1007/s00464-005-0778-1] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2005] [Accepted: 04/02/2006] [Indexed: 02/08/2023]
Abstract
BACKGROUND Stent clogging is the major limitation of palliative treatment for malignant biliary obstruction. Metal stents have much better patency than plastic stents, but are more expensive. Preliminary data suggest that the recently designed plastic (Tannenbaum) stent has better duration of patency than the polyethylene stent. This study aimed to compare the efficacy and cost effectiveness between the Tannenbaum stent without side holes and the uncovered metal stent for patients with malignant distal common bile duct obstruction. METHODS In this study, 47 patients (median age, 73 years, range, 56-86 years) with inoperable malignant distal common bile duct strictures were prospectively randomized to receive either a Tannenbaum stent (n = 24) or an uncovered self-expandable metal stent (n = 23). The patients were clinically evaluated, and biochemical tests were analyzed if necessary until their death or surgery for gastric outlet obstruction. Cumulative first stent patency and patient survival were compared between the two groups. Cost-effectiveness analysis also was performed for the two study groups. RESULTS The two groups were comparable in terms of age, gender, and diagnosis. The median first stent patency was longer in the metal group than in the Tannenbaum stent group (255 vs 123.5 days; p = 0.002). There was no significant difference in survival between the two groups. The total cost associated with the Tannenbaum stents was lower than for the metal stents (17,700 vs 30,100 euros; p = 0.001), especially for patients with liver metastases (3,000 vs 6,900 euros; p < 0.001). CONCLUSIONS Metal stent placement is an effective treatment for inoperable malignant distal common bile duct obstruction, but Tannenbaum stent placement is a cost-saving strategy, as compared with metal stent placement, especially for patients with liver metastases and expected short survival time.
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Yilmaz E, Erkan T, Sentürk H, Kutlu T, Cokuğraşçullu F. Vater's papillary stenosis in a child with abdominal pain. Pediatr Int 2006; 48:406-8. [PMID: 16911088 DOI: 10.1111/j.1442-200x.2006.02233.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: 11/29/2022]
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Abstract
BACKGROUND Biliary access at ERCP rendezvous is usually achieved by withdrawing a wire passed antegrade via the accessory channel of the duodenoscope, which is then used for over-the-wire cannulation. The wire is time consuming to maneuver and may be damaged during withdrawal. OBJECTIVE Description of a simple technique for cannulation at rendezvous that overcomes these problems. DESIGN Observational study. SETTING Gastroenterology department of a teaching district general hospital. PATIENTS Fourteen consecutive patients undergoing rendezvous after percutaneous transhepatic cholangiography (PTC). INTERVENTION A transpapillary drain was placed at PTC in 13 patients. At rendezvous, cannulation alongside the drain was attempted with a sphincterotome cannula. After successful cannulation, the drain was progressively withdrawn, allowing retrograde therapeutic intervention. RESULTS In all 13 patients, parallel cannulation was successful, allowing stone removal or biliary stent placement, with cannulation alongside a guidewire in the fourteenth patient. There were no complications except right hypochondrial pain after drain removal. CONCLUSIONS Parallel cannulation is straightforward and effective, avoiding the need for guidewire manipulation.
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Maire F, Hammel P, Ponsot P, Aubert A, O'Toole D, Hentic O, Levy P, Ruszniewski P. Long-term outcome of biliary and duodenal stents in palliative treatment of patients with unresectable adenocarcinoma of the head of pancreas. Am J Gastroenterol 2006; 101:735-42. [PMID: 16635221 DOI: 10.1111/j.1572-0241.2006.00559.x] [Citation(s) in RCA: 130] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Life expectancy in patients with unresectable pancreatic cancer has improved by using new chemotherapeutic regimens. Biliary and digestive stenoses can be endoscopically treated in most cases. However, long-term efficacy of these stenting procedures remains unknown. AIM To evaluate the incidence of biliary and duodenal stenoses as well as technical success and short- and long-term patency of endoscopically deployed stents in patients with unresectable pancreatic cancer. PATIENTS AND METHODS All consecutive patients with unresectable cancer of the pancreatic head seen between January 1999 and September 2003 in our center were retrospectively studied. Patients with biliary and/or duodenal stenoses underwent endoscopic stent insertion as first intention therapy. Outcomes included technical and clinical success, stent patency, and survival. RESULTS One hundred patients, median age 65 yr (32-85), with locally advanced (62%) or metastatic (38%) pancreatic cancer were studied. Eighty-three percent received at least one line of chemotherapy. The actuarial median survival was 11 months (0.7-29.3). Biliary and duodenal stenoses occurred in 81 and 25 patients, respectively. A biliary stent was successfully placed in 74 patients (91%). When a self-expandable metallic stent was first introduced (N = 59), a single stent was sufficient in 41 patients (69%) (median duration of stent patency 7 months (0.4-21.1)). Duodenal stenting was successful in 24 patients (96%); among them, 96% required a single stent (median duration of stent patency 6 months [0.5-15.7]). In the 23 patients who developed both biliary and duodenal stenoses, combined stenting was successful in 91% of cases. No major complication or death occurred related to endoscopic treatment. CONCLUSION Endoscopic palliative treatment of both biliary and duodenal stenoses is safe and effective in the long term, including in patients with combined obstructions. Use of such palliative management is justified as repeat procedures are rarely required even in patients who have a long survival.
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Guerrero Hernández I, Weimersheimer Sandoval M, López Méndez E, Hernández Calleros J, Tapia AR, Uribe M. Biliary stricture caused by portal biliopathy: case report and literature review. Ann Hepatol 2006; 4:286-8. [PMID: 16432497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Portal biliopathy is a rare condition that is usually not diagnosed and only in few cases causes symptoms. Those symptoms are caused by vascular obstruction of the biliary tree in patients with portal hypertension. We report a case of a 29 years man who presented with history of intermittent jaundice, persistent elevation of hepatic function test and hematemesis as a manifestation of portal hypertension without liver damage. We present the clinical, radiological and pathological characteristics and literature review of the cases that had been reported, their diagnoses, treatment and clinical implication.
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Ornellas LC, Santos GDC, Nakao FS, Ferrari AP. Comparison between endoscopic brush cytology performed before and after biliary stricture dilation for cancer detection. ARQUIVOS DE GASTROENTEROLOGIA 2006; 43:20-3. [PMID: 16699613 DOI: 10.1590/s0004-28032006000100007] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND: Confirmation of malignancy within biliary strictures is endoscopically challenging. Dilation of strictures has been reported to enhance cytological diagnosis. AIM: To compare brush cytology results before and after biliary stricture dilation. PATIENTS AND METHODS: Patients with extra-hepatic biliary stricture at endoscopic retrograde cholangiopancreatography were included in the study. Brushing was performed before and immediately after dilation using a 10 Fr dilating catheter. Cytology samples were classified as: negative for malignancy, presence of atypical cells, insufficient material, suspicious for malignancy or positive for malignancy. Final diagnosis was established by surgery, biopsy or follow-up. RESULTS: Biliary brush cytology was performed in 50 patients, with an overall sensitivity of 40% and 27.5%, before and after dilation, respectively. The combination of results increased cancer detection rate to 45%. There were 5/50 (10%) minor complications and one death related to the procedure. CONCLUSIONS: Brush cytology performed before biliary stricture dilation has a similar cancer detection rate to that following dilation, although the combination of results enhances sensitivity.
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Tyagi P, Puri AS. Removal of self-expandable metallic wallstent--a case report. TROPICAL GASTROENTEROLOGY : OFFICIAL JOURNAL OF THE DIGESTIVE DISEASES FOUNDATION 2006; 27:58-9. [PMID: 16910067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Self-expandable metallic stents (SEMS) have become the preferred palliative treatment for patients with malignant biliary obstruction; endoscopic stent placement is less invasive than surgery and is rapidly effective. A longer duration of patency makes SEMS superior to plastic stents for palliation of patients with malignant stricture. Few cases of removal of an uncovered SEMS are reported in case of a blocked stent. We report the first case report of removal of covered biliary SEMS from India.
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Prelipcean CC, Mihai C, Gogălniceanu P, Drug VL, Chirilă N. [Under-evaluated extrahepatic manifestations of cholestasis]. REVISTA MEDICO-CHIRURGICALA A SOCIETATII DE MEDICI SI NATURALISTI DIN IASI 2006; 110:32-37. [PMID: 19292075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Biliary stasis can occur in many different diseases. Pruritus, metabolic bone disease, deficiencies of fat-soluble vitamins, steatorrhea, hyperlipidemia and fatigue represent the major extra-hepatic manifestations of cholestatic liver disease that considerably affect the patient's quality of life. The present article reviews pathogenetic and clinical aspects of and current therapeutic approaches to extra-hepatic manifestations of cholestatic liver disease.
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Haruta H, Yamamoto H, Mizuta K, Kita Y, Uno T, Egami S, Hishikawa S, Sugano K, Kawarasaki H. A case of successful enteroscopic balloon dilation for late anastomotic stricture of choledochojejunostomy after living donor liver transplantation. Liver Transpl 2005; 11:1608-10. [PMID: 16315301 DOI: 10.1002/lt.20623] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Biliary complications remain a major concern after living donor liver transplantation. We describe a pediatric case who underwent a successful endoscopic balloon dilatation of biliary-enteric stricture following living donor liver transplantation using a newly developed method of enteroscopy. The 7-year-old boy with late biliary stricture of choledochojejunostomy was admitted 6 years after transplantation. Since percutaneous transhepatic cholangiography was technically difficult in this case, endoscopic retrograde cholangiography was performed using a double-balloon enteroscope under general anesthesia. The enteroscope was advanced retrograde through the duodenum, jejunum, and the leg of Roux-Y by the double-balloon method, and anastomotic stricture of choledochojejunostomy was clearly confirmed by endoscopic retrograde cholangiography and endoscopic direct vision. Balloon dilatation was performed and the anastomosis was expanded. Restenosis was not noted as of 2 years after the treatment. In conclusion, endoscopic balloon dilation of biliary-enteric anastomotic stricture using a new enteroscopic method can be regarded as an alternative choice to percutaneous transhepatic management and surgical re-anatomists.
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Mukai T, Yasuda I, Tomita E. [The best choice of biliary stents in hilar distal strictures due to inoperable malignacies]. Gan To Kagaku Ryoho 2005; 32:1612-4. [PMID: 16315886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Recently, the treatment using biliary stents play an important role to improve the quality of life (QOL) in patients with inoperable malignant biliary obstruction. Long-term patency is preferable, but the convenience of treatment for stent obstruction should also be considered. In this study, we investigated which stent is currently the most appropriate in hilar and extrahepatic bile duct obstruction. In hilar obstruction, metallic stents (MS) had significantly longer patency than plastic tube stents (TS). As for extrahepatic bile duct obstruction, covered MS (CMS) and MS had significantly longer patency than TS. On the other hand, many difficulties occurred when the MS was obstructed. In some of these patients, it was difficult to place the internal drainage again and their QOL was severely impaired. CMS was more convenient because it could be removed when it was obstructed. These results may suggest that MS should be used carefully in the hilar obstruction and that CMS is the best for the treatment of extrahepatic bile duct obstruction.
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Yung K, Oviedo J, Farraye FA, Becker JM, Andrews CW, Lichtenstein D. Ampullary stenosis with biliary obstruction in duodenal Crohn's disease: a case report and review of the literature. Dig Dis Sci 2005; 50:1118-21. [PMID: 15986865 DOI: 10.1007/s10620-005-2715-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Bolukbas C, Bolukbas FF, Horoz M, Baba ZF, Eser M, Uzunkoy A, Ucar E, Kaya Z, Guran S. Magnetic resonance cholangiopancreatography in cholestatic diseases. HEPATO-GASTROENTEROLOGY 2005; 52:705-8. [PMID: 15966187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
BACKGROUND/AIMS To evaluate the usefulness of magnetic resonance cholangiopancreatography in cholestasis. METHODOLOGY Sixty-seven patients with cholestasis underwent ultrasound and magnetic resonance cholangiopancreatography, subsequently. The results of ultrasound and magnetic resonance cholangiopancreatography were interpreted by two independent radiologists. RESULTS According to ultrasonographic findings intra- and extrahepatic cholestasis were diagnosed in 62.7% and 37.3% of patients, respectively. Magnetic resonance cholangiopancreatography revealed intra- and extrahepatic cholestasis in 52.2% and 47.8% of patients at the same group, respectively (p=0.016, kappa=0.789). Endoscopic retrograde cholangiopancreatography was indicated in 37.3% of patients (22.4% diagnostic, 14.9% therapeutic) according to ultrasonographic findings. However, 41.8% of patients had indication for endoscopic retrograde cholangiopancreatography following magnetic resonance cholangiopancreatography in the same group. In 20% of patients who needed diagnostic endoscopic retrograde cholangiopancreatography according to ultrasonographic findings, endoscopic retrograde cholangiopancreatography wasn't indicated after magnetic resonance cholangiopancreatography. Similarly, 8.9% of patients who didn't have indication for endoscopic retrograde cholangiopancreatography according to ultrasonographic findings underwent endoscopic retrograde cholangiopancreatography (p=0.508, kappa=0.72). CONCLUSIONS Magnetic resonance cholangiopancreatography is valuable in diagnosis of extrahepatic cholestasis in patients suspected with intrahepatic cholestasis according to ultrasonographic findings. Magnetic resonance cholangiopancreatography does not prevent endoscopic retrograde cholangiopancreatography requirement significantly in patients who need diagnostic endoscopic retrograde cholangiopancreatography following ultrasonography.
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Jakobs R, Weickert U, Hartmann D, Riemann JF. [Interventional endoscopy for benign and malignant bile duct strictures]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2005; 43:295-303. [PMID: 15765303 DOI: 10.1055/s-2004-813546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
During the past years several endoscopic and interventional techniques have been developed for the treatment of bile duct strictures and have had a strong impact on therapeutic regimens. Benign stenoses of the bile duct are mainly caused by cholecystectomy or liver resection or by inflammatory diseases. Insertion of an endoprosthesis insertion or balloon dilation is clinically successful in 60 to 90 % of these patients and will result in adequate opening of the stricture. To date, only bile duct stenosis in chronic pancreatitis are not improved satisfactorily by endoscopy. The insertion of an endoprosthesis is a cornerstone in the treatment of malignant obstructive jaundice in patients with cancer. Several comparative studies have demonstrated the advantages of self-expanding metal stents (SEMS) over plastic prostheses in terms of patency. A selective use of SEMS is mandatory, as the costs for SEMS are high and many patients with malignant jaundice will die with their first plastic prosthesis in situ without stent occlusion. In patients with hilar cholangiocarcinoma, the combination of photodynamic therapy and endoprosthesis insertion might result in a survival advantage. The use of bioabsorbable stent materials or coating of the stent with antiproliferative drugs will improve the treatment results in the future.
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MESH Headings
- Bile Duct Neoplasms/drug therapy
- Bile Duct Neoplasms/mortality
- Bile Duct Neoplasms/therapy
- Bile Ducts, Intrahepatic
- Catheterization
- Cholangiocarcinoma/drug therapy
- Cholangiocarcinoma/mortality
- Cholangiocarcinoma/therapy
- Cholangiopancreatography, Endoscopic Retrograde
- Cholangitis, Sclerosing/complications
- Cholecystectomy, Laparoscopic/adverse effects
- Cholestasis, Extrahepatic/diagnostic imaging
- Cholestasis, Extrahepatic/drug therapy
- Cholestasis, Extrahepatic/etiology
- Cholestasis, Extrahepatic/surgery
- Cholestasis, Extrahepatic/therapy
- Cholestasis, Intrahepatic/diagnostic imaging
- Cholestasis, Intrahepatic/drug therapy
- Cholestasis, Intrahepatic/etiology
- Cholestasis, Intrahepatic/surgery
- Cholestasis, Intrahepatic/therapy
- Endoscopy
- Follow-Up Studies
- Forecasting
- Humans
- Jaundice, Obstructive/diagnostic imaging
- Jaundice, Obstructive/drug therapy
- Jaundice, Obstructive/etiology
- Jaundice, Obstructive/surgery
- Jaundice, Obstructive/therapy
- Pancreatitis/complications
- Photochemotherapy
- Prospective Studies
- Prosthesis Implantation
- Retrospective Studies
- Stents
- Time Factors
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Stiehl A, Rost D. Endoscopic Treatment of Dominant Stenoses in Patients With Primary Sclerosing Cholangitis. Clin Rev Allergy Immunol 2005; 28:159-65. [PMID: 15879621 DOI: 10.1385/criai:28:2:159] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Primary sclerosing cholangitis is characterized by progressive fibrosing inflammation of the bile ducts, leading to their obliteration, which results in cholestasis and, finally, cirrhosis of the liver. Over time, the majority of patients with advanced disease develop dominant stenoses of major bile ducts. Ursodeoxycholic acid (UDCA) treatment does not prevent the development of such stenoses. Endoscopic measures allow the opening of short- and long-segment stenoses of the common bile duct and also of short segment stenoses of the hepatic ducts. Inpatients treated by early endoscopic dilatation of dominant stenoses, as well as with UDCA,survival may be significantly improved (compared with the predicted survival).
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Eickhoff A, Schilling D, Jakobs R, Weickert U, Hartmann D, Eickhoff JC, Riemann JF. Long-term outcome of percutaneous transhepatic drainage for benign bile duct stenoses. ROCZNIKI AKADEMII MEDYCZNEJ W BIALYMSTOKU (1995) 2005; 50:155-60. [PMID: 16358957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
PURPOSE The occurrence of benign bile duct stenoses is mostly associated with prior biliary surgery, pancreatic diseases or sclerosing cholangitis. It remains a challenging problem for gastroenterologists and surgeons, especially in case the endoscopic approach is not possible. The exact role of percutaneous transhepatic stenting for these patients has not been clearly defined yet. MATERIAL AND METHODS 36 patients with symptomatic benign bile duct stenoses or strictures after surgery underwent percutaneous transhepatic stenting and were studied prospectively. We were particularly interested in how many patients would achieve resolution of the stricture and tolerate removal of the drainage in the long-run. RESULTS The primary success rate of percutaneous transhepatic biliary drainage (PTBD) was 92% (33/36 patients). All patients presented improvement of jaundice and cholestasis. Relief of the stricture and clinical improvement was achieved in 72% (26/36) of patients after a median stenting time of 14.5 (6-34) months. 5.5% (2/36) required further stenting due to a persistent stricture. A clinical recovery without radiological stricture regression after stenting demonstrated 22% (8/36) of patients. Long-term failures were noted in 27% (10/36) of patients after a median follow-up of 48 months. CONCLUSIONS Percutaneous transhepatic stenting of symptomatic benign biliary strictures is safe and highly effective in achieving adequate internal bile drainage. There seems to be a therapeutic benefit not only for short-term interventional treatment but also as a sufficient long-term therapeutic alternative to surgery with tolerable complication rates.
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Catalano MF, Linder JD, George S, Alcocer E, Geenen JE. Treatment of symptomatic distal common bile duct stenosis secondary to chronic pancreatitis: comparison of single vs. multiple simultaneous stents. Gastrointest Endosc 2004; 60:945-52. [PMID: 15605010 DOI: 10.1016/s0016-5107(04)02275-8] [Citation(s) in RCA: 147] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Common bile duct stenosis occurs in up to 30% of patients with chronic pancreatitis. Most such stenoses are found incidentally during ERCP, but others manifest as obstructive jaundice, recurrent cholangitis, secondary biliary cirrhosis, or choledocholithiasis. Operative drainage has been the main treatment despite the potentially high morbidity in patients with chronic pancreatitis. Endoscopic biliary drainage with a single stent has been successful in the short term. The aim of this study was to determine the long-term benefit of a single stent vs. multiple simultaneous stents for treatment of patients with chronic pancreatitis and symptoms because of distal common bile duct stenosis. METHODS Twelve consecutive patients with chronic pancreatitis and common bile duct stenosis underwent endoscopic placement of multiple simultaneous stents and were followed prospectively (Group II). Results were compared with a group of 34 patients in whom a single stent was placed before the start of the present study (Group I). All 46 patients (35 men, 11 women; age range 30-71 years) had chronic pancreatitis and common bile duct stenosis, and presented with symptoms indicative of obstruction (abdominal pain, jaundice, elevated biochemical tests of liver function, acute pancreatitis, cholangitis). The 34 patients in Group I had single stent (10F, 7-9 cm) placement, with exchange at 3 to 6 month intervals (1-4 exchanges) over a mean of 21 months. The 12 patients in Group II underwent placement of multiple simultaneous stents at 3-month intervals (single 10F stents added sequentially) over a mean of 14 months. Mean follow-up was 4.2 years in Group I and 3.9 years for Group II. Factors assessed included symptoms, biochemical tests of liver function, diameter of common bile duct stenosis, and complications. RESULTS In Group I, (34 patients), a total of 162 single stent placement/exchanges were performed (mean 5/patient). In Group II (12 consecutive patients), 8 patients had 4 (10F) stents placed simultaneously, and 4 patients had 5 (10F) stents. At the end of the treatment period, near normalization of biochemical tests of liver function was observed for all patients in Group II, whereas only marginal benefit was noted for patients in Group I. Four patients in Group I had recurrent cholangitis (6 episodes), whereas no patient in Group II had post-procedure cholangitis. In the 12 patients with multiple stents, distal common bile duct stenosis diameter increased from a mean of 1.0 mm to 3.0 mm after treatment; no change in diameter was noted in patients treated with a single stent. CONCLUSIONS Distal common bile duct stenosis secondary to chronic pancreatitis can be treated long term by stent placement. Multiple, simultaneous stents appear to be superior to single stent placement and may provide good long-term benefit. The former resulted in near normalization of biochemical tests of liver function and an increase in distal common bile duct diameter. Multiple stent placement may obviate the need for surgical diversion procedures.
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Trambert JJ, Frost A, Malasky C. Extrahepatic bile duct obstruction and erosive disruption by cavitating porta hepatis nodal metastasis, treated by uncovered wallstent. Cardiovasc Intervent Radiol 2004; 27:379-82. [PMID: 15366223 DOI: 10.1007/s00270-004-0111-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A 45-year-old woman with advanced gastric carcinoma presented with obstructive jaundice. Percutaneous transhepatic cholangiography (PTC) revealed erosive disruption of the extrahepatic bile ducts by a cavitating metastasis in the porta hepatis, as well as a biliary-duodenal fistula. External-internal biliary drainage via the fistula was plagued by recurrent drain occlusion by necrotic debris. This was ultimately alleviated by successful catheterization of the distal common bile duct (CBD) through the cavity, and linking the common hepatic duct (CHD) and CBD with a Wallstent, across the cavity. This succeeded in improving internal biliary drainage and isolating the exfoliating debris of the cavity from the bile ducts.
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Riemann JF, Damian U, Weickert U. [Obscure bile duct stenosis: diagnostic management]. Dtsch Med Wochenschr 2004; 129 Suppl 2:S133-4. [PMID: 15368193 DOI: 10.1055/s-2004-831831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
MESH Headings
- Bile Duct Neoplasms/diagnosis
- Bile Duct Neoplasms/pathology
- Bile Duct Neoplasms/therapy
- Bile Ducts, Extrahepatic/pathology
- Biopsy
- Cholangiocarcinoma/diagnosis
- Cholangiocarcinoma/pathology
- Cholangiocarcinoma/therapy
- Cholangiopancreatography, Endoscopic Retrograde
- Cholangiopancreatography, Magnetic Resonance
- Cholangitis, Sclerosing/diagnosis
- Cholangitis, Sclerosing/pathology
- Cholangitis, Sclerosing/therapy
- Cholestasis, Extrahepatic/diagnosis
- Cholestasis, Extrahepatic/etiology
- Cholestasis, Extrahepatic/therapy
- Common Bile Duct Neoplasms/diagnosis
- Common Bile Duct Neoplasms/pathology
- Common Bile Duct Neoplasms/therapy
- Diagnosis, Differential
- Diagnostic Imaging
- Gallstones/diagnosis
- Gallstones/pathology
- Gallstones/therapy
- Humans
- Magnetic Resonance Imaging
- Pancreatic Neoplasms/diagnosis
- Pancreatic Neoplasms/pathology
- Pancreatic Neoplasms/therapy
- Sensitivity and Specificity
- Sphincterotomy, Endoscopic
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Abstract
BACKGROUND The aim of this study was to compare the success and complications of diagnostic and therapeutic ERCP in children (age <18 years) and adult patients. METHODS A retrospective case-controlled study was conducted in which all children undergoing ERCP at two centers (1994-2002) were identified from endoscopy databases and were matched with adult patients for all variables (e.g., indication, procedure complexity) except age. Outcomes with regard to technical success and complications were compared between the adult and the pediatric cohorts. Grade of procedure complexity and procedure-related complications were defined by using established criteria. RESULTS A total of 116 children (mean age 9.3 years, range 1 month to 17 years; median age 8.1 years) and 116 matched adult patients (mean age 56.3 years, range 20-83 years; median age 49.7 years) underwent 163 and 173 ERCP procedures, respectively. According to procedure complexity grade, each group included the same number of patients, grade I, 72 patients; grade II, 12 patients; and grade III, 32 patients. Procedure success rate was 97.5% in children vs. 98% in the adult cohort (p= not significant). The complication rate was not significantly different between children and adult patients (3.4% vs. 2.5%). Most complications were of mild severity and encountered only in patients who underwent grade III procedures, with the exception of a single adult in whom moderate post-sphincterotomy bleeding developed after extraction of a large bile duct stone (grade II complexity). CONCLUSIONS When ERCP is performed in children by expert endoscopists, the success rate is high and the complication rate is low, both being comparable with those for ERCP in adult patients.
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49
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Parlak E, Kuran SO, Dişibeyaz S, Ciçek B, Oğuz D, Sahin B. Endoscopic treatment of primary sclerosing cholangitis. THE TURKISH JOURNAL OF GASTROENTEROLOGY : THE OFFICIAL JOURNAL OF TURKISH SOCIETY OF GASTROENTEROLOGY 2004; 15:144-8. [PMID: 15492911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
BACKGROUND/AIMS Dominant stricture of an extrahepatic bile duct is responsible for symptoms and an exacerbation of cholestasis in 15-20% of patients with primary sclerosing cholangitis. The aim of this study was to evaluate the efficacy and safety of endoscopic treatment in this selected patient group. METHODS Retrospectively, we evaluated 16 patients who were treated endoscopically due to elevation of serum biochemical liver tests and symptoms which were attributable to dominant bile duct strictures during the period 1990 to 2003. Symptoms and biochemical liver tests were compared before and after treatment. RESULTS Sixteen patients underwent a total of 58 therapeutic endoscopic retrograde cholangiopancreatographies (ERCP). Sixteen endoscopic sphincterotomies, 15 balloon dilatations, 6 bougie dilatations, 3 stone/sludge extractions and 8 stentings were performed. Endoscopic therapy was technically successful in all patients (100%). Biochemical liver tests were significantly improved when compared with pretreatment values (p<0.001). Patients have been followed-up without stents except for the patients who had cholangiocarcinoma and cirrhosis at the beginning. Procedure-related early complications occurred in 8.6% of therapeutic endoscopic biliary procedures. There was no mortality due to endoscopic treatment. Two patients whose stents were changed every two to three months had cholangitis due to stenting during 13 stent periods. Four patients whose stents were changed in seven to 10 days developed suppurative cholangitis (total 6 stent periods). CONCLUSIONS Endoscopic therapy of symptomatic dominant strictures in primary sclerosing cholangitis is safe and effective. The cholangitis seen in long-term stenting seems to be solved by short-term stenting.
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MESH Headings
- Adult
- Bile Ducts, Extrahepatic/pathology
- Bile Ducts, Extrahepatic/surgery
- Catheterization
- Cholangiopancreatography, Endoscopic Retrograde
- Cholangitis, Sclerosing/diagnosis
- Cholangitis, Sclerosing/surgery
- Cholangitis, Sclerosing/therapy
- Cholestasis, Extrahepatic/surgery
- Cholestasis, Extrahepatic/therapy
- Constriction, Pathologic/surgery
- Constriction, Pathologic/therapy
- Female
- Humans
- Liver Function Tests
- Male
- Prosthesis Implantation/instrumentation
- Retrospective Studies
- Sphincterotomy, Endoscopic
- Stents
- Treatment Outcome
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50
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De Palma GD, Puzziello A, Aprea G, Persico F, Rega M, Ciamarra P, Patrone F, Masone S, Di Marino M, Persico M, Mastantuono L, Noceroni L, Persico G. [Ultrasound-guided endoscopic drainage, without radiological examination, in patients with neoplastic biliary obstruction. Preliminary results]. MINERVA CHIR 2004; 59:347-50. [PMID: 15278029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
AIM Endoscopic stent insertion has become the preferred method for palliation of malignant biliary obstruction. Currently, endoscopic stent placement involves the use of contrast media and radiological equipment to achieve direct opacification of the biliary duct systems, and to determine the location and the extension of biliary obstruction. This report proposes a new combination of ultrasonography and biliary endoscopy, with endoscopic stent placement entirely performed under US-guidance. METHODS US-guided stent placement was carried out in 8 patients. A guide-wire and a guiding-catheter were endoscopically introduced and identified, by US, the common bile duct across the stricture. Hydromer-coated polyurethane angled stents (10F) were finally inserted over the guide-wire/guiding-catheter by a pusher tube system. RESULTS Successful stent insertion was achieved in all patients. There were no complications. Successful drainage, with substantial reduction in bilirubin level, was achieved in all patients (14.2+/-9.5 vs 4.2+/-2.9 mg/dl at 1 week). CONCLUSION Endoscopic stent placement performed under US-guidance, is safe and effective. Further studies in a larger series, including more proximal strictures are suggested.
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