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C Liguory

Publications and source records attributed to C Liguory.

At least 37 records · Page 2Linked to original sources
PubMed1991

[Endoscopic and transhepatic intubation of malignant bile duct strictures for postoperative jaundice].

Out of 625 patients referred for stenting for a malignant stricture of the biliary tract, 97 (15.8%) had undergone previous surgery. Resection had been performed in 43 cases, by-pass in 15, surgical stenting in 11, laparotomy in 28. The stricture was located in the porta hepatis in 48 patients (49.5%) in the middle common bile duct (CBD) in 47 (48.5%) and juxtapapillary in 2 (2%). Endoscopic retrograde transhepatic stenting was successful in 51 patients (52.5%). Percutaneous transhepatic stenting was successful in 41 cases out of 46 (85%) and in 5 cases, only external drainage was possible. A 75% reduction in serum bilirubin was observed in 78 patients (81.5%) and normalization was observed in 66 (90%) who survived more than one month. The complication rate was 31.3% in the endoscopic group and 47.7% in the percutaneous transhepatic group, with a mortality related to early complications of 9.8% and 19.6% respectively. The higher complication rate of transhepatic stenting is at least partially related to an unfavourable selection of patients in this group: failures of endoscopic stenting, high frequency of hilar strictures. The mortality at D 30 was 24%, significantly higher in hilar strictures than in middle CBD strictures (p less than 0.02). A late obstruction of the stent occurred in 43 patients (58%) after an interval of 103 +/- 52 days, and endoscopic retreatment was possible in 65% of cases. The median survival was 153 days in subhilar strictures and 104 days in hilar strictures. These results justify considering the possibility of palliative stenting after failure of a surgical treatment especially in peri-ampullary and middle CBD strictures.

Aged↗
PubMed1990

Biliary perestroika.

Explore the source record for details and available documents.

Biliary Tract Diseases↗
PubMed1990

[Endoscopic treatment of common bile duct calculi].

The endoscopic treatment of calculi of the main biliary duct (CMBD) has been performed in France since 1974. One of us (Cl. L.) published his results with a series of 323 patients in 1979. The stones were extracted in 86.5% of all cases, the failures being caused by the impossibility to perform endoscopic sphincterotomy (ES) in 4.3% of cases or to extract the stones in 9.2%. Since that date, a number of factors helped improving the effectiveness of endoscopic treatment: the increasing experience of the surgeons, the improvement of endoscopes, especially more appropriate optics (wide angle and 15 degrees retrograde vision) and the endoscopic approach of the biliary tract, the use of intraoperative radiology allowing access to the biliary tract in all cases, and the development of extra- and intracorporeal lithotrity solving the problem of stones that cannot be extracted by conventional means. This work is aimed at demonstrating the current possibilities of the endoscopic treatment of lithiasis of the CMBD in a Hospital using plain radiology and lithotrity.

Ethers↗
PubMed1990

[Dissolution of gallbladder lithiasis with methyl tert-butyl ether (MTBE). Preliminary results in 9 cases].

Instillation of Methyl tert-butyl ether in the gallbladder permits the dissolution of cholesterol stones. Percutaneous transhepatic puncture of the gallbladder is the currently used approach; but shortcomings of this procedure could make the transpapillary cannulation of the cystic duct preferable. The reproducibility of this procedure, however, is not established. "In situ" dissolution is useful in cases of multiples stones which are not amenable to treatment with extra corporeal shock wave lithotripsy (ESWL). It can also be complementary to standard ESWL by promoting rapid disappearance of stones fragments. Preliminary results obtained in 9 patients suggest the necessity of rigorous selection criterias particularly regarding the chemical nature of the stones.

Adult↗
PubMed1990

[Obstructive icterus in patients with hepatic tumor. Result of non-surgical biliary drainage].

Seventeen patients with biliary obstruction and hepatic tumors were treated by endoscopic or percutaneous transhepatic drainage with an endoprothesis. There were 9 men and 8 women (mean age = 61 +/- 13 years). Four patients had primary hepatic carcinoma and 13 had hepatic metastases. Decrease of serum bilirubin of more than 75 percent was achieved in 12 of the patients (71 percent). The success rate was related to the level of the biliary obstacle and not to the importance of hepatic parenchymal involvement. Failure was significantly more frequent (p = 0.003) in patients with type III hilar strictures compared to the other patients with pedicular or type I and II hilar strictures. Cholangitis was the major complication (29 percent) and occurred only in the patients with type III hilar strictures. Mortality was 24 percent at 30 days. This rate was 57 percent in the group of patients with type III hilar strictures and significantly higher (p = 0.015) than other patients. Cumulative survival was better in patients with relief of jaundice than that observed in the other patients (p less than 0.01). Two patients with metastatic carcinoma of the breast treated by chemotherapy survived more than 20 months without jaundice. Analysis of these data indicates that in patients with hepatic tumors and obstructive jaundice, palliative treatment with endoprothesis can provide relief of jaundice and that prolonged survival may be observed in patients with chemosensible tumors.

Aged↗
PubMed1989

[Interventional radiology in cancer of the exocrine pancreas and biliary tract].

Interventional radiology and operative endoscopy have considerably modified the diagnosis and treatment of neoplastic biliary obstruction. Ultrasound - or CT - guided needle biopsy provide a histological diagnosis without laparotomy. In almost every case, palliative treatment of jaundice can be performed by percutaneous stent insertion, due the combination of radiology and endoscopy. The major drawback of biliary drainage is the always possible distal obstruction of biliary stents.

Biliary Tract Neoplasms↗
PubMed1988

[Acute cholecystitis after placement of biliary endoprosthesis. Treatment by percutaneous cholecystostomy].

Seven cases of acute cholecystitis (4 women and 3 men, mean age 73 years) were observed in a series of 192 patients treated by endoprosthesis for cancerous obstruction of the bile ducts between october, 1984 and october, 1986. The suspected clinical diagnosis was confirmed by ultrasonography. Cholecystostomy was performed by percutaneous puncture under ultrasonic guidance. A catheter was positioned in the gallbladder by the Seldinger technique in 3 cases and by the trocar technique in 4 cases. Pain in the right hypochondrium was relieved in all patients immediately after emptying of the gallbladder. Five patients were cured. One patient developed purulent peritonitis which was treated by surgery. A female patient died of her pancreatic cancer 3 days after cholecystostomy. Provided a number of precautions are taken to prevent leakage of the infected bile into the peritoneal cavity, percutaneous cholecystostomy is the treatment of choice for acute cholecystitis consecutive to biliary endoprosthesis.

Acute Disease↗
PubMed1988

[Lithiasis of the common bile duct in the aged subject treated with endoscopy (227 patients)].

One hundred and sixteen patients aged from 65 to 80 years (first group including 39 previously cholecystectomized patients) and 161 patients aged over 80 years (second group, including 31 previously cholecystectomized patients) underwent endoscopic papillotomy for choledocholithiasis. We compared clinical, biochemical and morphological features of choledocolithiasis with early results of endoscopic papillotomy. Clinical symptoms were not different between the old and very old patients, cholecystectomized or not. Charcot's triade was observed in one third of patients. Biochemical data just before endoscopic retrograde cholangiography were not different according to groups: 21 p. 100 of the 277 patients had a biological cholestasis without elevation of bilirubin and 10 p. 100 of the patients had no abnormality of the liver function. Diagnosis of choledocholithiasis was accurately suspected in 90 p. 100 of patients. Complete removal of gallstones after endoscopic papillotomy was obtained in 95 p. 100 of patients in the first group and 93 p. 100 of patients in the second group. Morbidity and mortality rates related to endoscopic papillotomy were not different between the 2 groups (6.9 and 0.8 p. 100 in the first group and 8.7 and 3.1 p. 100 in the second group, the first group and 8.7 and 3.1 p. 100 in the second group, respectively). These results suggest that clinical and biochemical features of choledocholithiasis, and early results of endoscopic treatment do not present any particularities in the elderly.

Aged↗
PubMed1988

[Dilatation of the common bile duct without visible obstruction at endoscopic retrograde cholangiography. Description and development].

The aim of this study was to specify the signs and course of patients with a dilated common bile duct without obstruction. We included patients with a dilated common bile duct of more than 12 mm on endoscopic retrograde cholangiography, and we excluded patients with stones, tumor or other visible obstruction. Two hundred and seven patients (8.4 p. 100 of endoscopic retrograde cholangiography) were included. One hundred and nineteen (57.5 p. 100) had undergone cholecystectomy. Sixty-five p. 100 of patients had signs suggesting biliary tract disease, and 78 p. 100 had biological signs of cholestasis. The size of the common bile duct was not different whether the patient had been cholecystectomized (16.2 +/- 0.3 mm.M +/- SEM) or not (16.2 +/- 0.4 mm). Forty-one patients in the non cholecystectomized group had gallbladder stones. Thus, 47 of our 207 patients (23 p. 100) had neither gallbladder stones nor previous cholecystectomy. Endoscopic retrograde cholangiography was completed by endoscopic sphincterotomy in 130 patients, either in the intent of not missing obstruction, or for therapeutic purposes. Follow-up more than one month after endoscopic retrograde cholangiography was available for 159 patients (77 p. 100). The median survival was 73 months. One hundred and ten patients (69 p. 100) were asymptomatic, 36 (23 p. 100) had atypical abdominal pain while 13 (8 p. 100) patients had episodes of biliary colic and/or fever and/or jaundice. During follow-up, an initially unrecognized obstacle was discovered in 8 patients: 5 common bile duct stones, 2 ampullary tumors and one pancreatic tumor.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed1987

[Extracorporeal lithotripsy. Preliminary results in 5 patients with calculi of the common bile duct].

Extracorporeal lithotripsy was performed in 5 patients whose stones in the main bile duct could not be extracted despite wide endoscopic sphincterotomy, conventional extraction techniques (basket and balloon catheter) and attempts at mechanical lithotripsy. Fragmentation of the stones was obtained in one session in 4 patients. The fragments were spontaneously expelled in 2 patients, while additional endoscopic manoeuvres (mechanical lithotripsy, extraction after installation of a temporary prosthesis) were necessary in the other 2 patients. Failure in the 5th patient was due to the impossibility to focus the point of convergence of the shock wave on the stones. No complication related to the technique was observed.

Aged↗
PubMed1986

[Instrumental dilation and transparieto-hepatic cholangioscopy for stenosis of a choledocho-duodenal anastomosis with gallstone formation].

A 94-year old woman presented with gallstone formation above a stenotic choledoco-duodenal anastomosis, responsible for episodes of cholangitis. After percutaneous biliary tract drainage, the anastomosis was dilated with an angioplasty catheter. As several stones persisted despite washing out, percutaneous cholangioscopy was performed. To introduce a small fibroscope into the biliary canals, transhepatic dilation up to 28 F was necessary. The last stones were pushed into the duodenum with the endoscope. Freedom of the biliary tract and patency of the anastomosis were ascertained.

Aged↗
PubMed1986

Prospective study of clinical and biochemical features of symptomatic choledocholithiasis.

One hundred consecutive patients were prospectively studied to assess the clinical and biochemical features of symptomatic choledocholithiasis. Biochemical tests were performed during the three days following the onset of symptoms. Pain was the most frequent symptom of choledocholithiasis, observed in 75% of the patients, but rarely occurred alone (12%). Clinical symptoms were not different according to age. High serum gamma glutamyl transpeptidase and alkaline phosphatase were the most frequent biochemical abnormalities in patients with symptomatic choledocholithiasis: they were increased in 94 and 91% of cases, respectively. Only one patient had no biochemical abnormality. Serum transaminases could reach very high levels just as in hepatitis. Biochemical data did not differ regardless of whether the common bile duct was enlarged or not. Biochemical abnormalities had been studied over the first 10 days of spontaneous evolution in 25 patients while choledocholithiasis persisted: serum bilirubin and transaminases significantly decreased while serum gamma glutamyl transpeptidase, alkaline phosphatase, and amylase remained unchanged. These results indicate that, in patients with suggestive symptoms, choledocholithiasis is unlikely in the absence of biochemical abnormalities in the first three days following the onset of symptoms.

Adult↗
PubMed1986

Fracture of biliary endoprosthesis after endoscopic drainage for malignant biliary obstruction. Report of two cases.

The authors report two cases of fracture of a biliary endoprosthesis inserted endoscopically to treat malignant biliary obstruction. To their knowledge, such a complication has never been reported. In both cases, the fracture was revealed by cholangitis which occurred three and eight months after insertion. Successful treatment was achieved by replacement of the biliary stent.

Aged↗
PubMed1986

[Sclerosing cholangitis after chemotherapy by continuous hepatic intra-arterial infusion of fluorodeoxyuridine].

A case of sclerosing cholangitis after a two-month treatment by hepatic artery infusion of FUDR is reported. The patient presented with jaundice and a marked increase in serum alkaline phosphatase activity which persisted after withdrawal of FUDR infusion. Endoscopic retrograde cholangiogram revealed a stricture of the middle part of the common bile duct, which was treated by endoprosthesis insertion. From this report, as well as those previously published, it is concluded that sclerosing cholangitis may complicate continuous hepatic artery infusion with FUDR. This lesion could be secondary to an FUDR-induced arteritis in the branches of hepatic artery which supply bile ducts.

Cholangitis↗