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1.
M Kuroiwa H Goto Y Hirooka T Furukawa T Hayakawa Y Naitoh 《Canadian Metallurgical Quarterly》1998,13(7):715-719
Intraductal ultrasonography (IDUS) was performed on 22 patients with extrahepatic bile duct cancer, using the percutaneous transhepatic approach. Intraductal ultrasonography images of the proximal invasion of the bile duct cancer were defined. In addition, three patients were examined through the peroral approach, to try to diagnose whether or not the cancer invaded to the bifurcation of the hepatic duct. Intraductal ultrasonography images obtained through the percutaneous approach could be classified into three patterns, types 1, 2 and 3, according to the features of the interior surface of the bile duct and the thickness of the bile duct wall. Type 1 images, which did not show protrusions into the bile duct lumen and had a bile duct wall of even thickness, were not likely to show bile duct cancer. Type 2 images showed protrusions of the tumour into the bile duct lumen and the surfaces of the protrusions were irregular. Type 3 images showed single or multiple low echoic papillary masses in the bile duct. Using the peroral technique, we considered all three cases to be type 1 and could diagnose that cancer had not invaded to the bifurcation of the hepatic ducts. From the results of this study, we suggest that proximal invasion of extrahepatic bile duct cancer can be diagnosed using IDUS. 相似文献
2.
T Fujii H Maguchi T Obara S Tanno A Itoh R Shudo K Takahashi H Saito H Ura Y Kohgo 《Canadian Metallurgical Quarterly》1998,45(21):656-661
BACKGROUND/AIMS: The purpose of this study was to evaluate the efficacy of endoscopic approaches for the diagnosis and treatment of postoperative biliary leak. METHODOLOGY: Endoscopic retrograde cholangiopancreatography (ERCP) was performed in eight patients with postoperative biliary leak. Of 8 cases, 6 had biliary leak alone (4 cases with a cystic duct leak and 2 cases with a bile duct leak) and 2 cases with a bile duct leak were associated with a bile duct stricture. Endoscopic sphincterotomy (ES) and endoscopic biliary stenting (EBS) were employed in 5 patients and nasobiliary tube drainage (NBD) without ES was performed in 3 patients. RESULTS: In all the patients, ERCP was successfully performed and could demonstrate exact nature and site of postoperative bile duct injuries. In 2 patients with a concomitant bile duct stricture, repetitive endoprosthesis placements were required. The remaining six patients with biliary leak alone were successfully treated by temporary stenting, i.e., ES and EBS (n = 3), and NBD (n = 3). CONCLUSIONS: The patients with postoperative biliary leaks can be successfully diagnosed by ERCP and treated by temporary endoscopic methods. Among various endoscopic treatments, NBD alone appears to be preferable in treating patients with small bile leaks. However, cases with a concomitant bile duct stricture were intractable and required longer period of stenting. 相似文献
3.
KW Fischer C Ayoub I Singh G Noam A Maraganore P Raya 《Canadian Metallurgical Quarterly》1997,9(4):749-779
The vast majority of post-operative bile duct strictures occur following cholecystectomy, these injuries having been seen at an increased frequency since the introduction of laparoscopic cholecystectomy. Bile duct injuries usually present early in the post-operative period, obstructive jaundice or evidence of a bile leak being the most common mode of presentation. In patients presenting with a post-operative bile duct stricture months to years after surgery, cholangitis is the most common symptom. The 'gold standard' for the diagnosis of bile duct strictures is cholangiography. Percutaneous transhepatic cholangiography is generally more valuable than endoscopic retrograde cholangiography in that it defines the anatomy of the proximal biliary tree that is to be used in surgical reconstruction. The most commonly employed surgical procedure with the best overall results for the treatment of bile duct stricture is a Roux-en-Y hepaticojejunostomy. The results of the surgical repair of bile duct strictures are excellent, long-term success rates being in excess of 80% in most series. Recent data have suggested that, at intermediate follow-up of approximately 3 years, an excellent outcome can be obtained following repair of bile duct injuries after laparoscopic cholecystectomy. Percutaneous and endoscopic techniques for the dilatation of bile duct strictures can be useful adjuncts to the management of bile duct strictures if the anatomical situation and clinical scenario favour this approach. In selected patients, the results of both endoscopic and percutaneous dilatation are comparable to those of surgical reconstruction. 相似文献
4.
By introduction of laparoscopic cholecystectomy, an increase of accidental common bile duct injuries up to 1.2% has been reported. In the present study of 325 cholecystectomies we evaluated whether mandatory intraoperative cholangiography (IOC) can reduce the rate of accidental bile duct injuries or, at least, identify them early in order to make an adequate repair possible. In addition 163 patients underwent preoperative intravenous cholangiography (IVC). Both imaging techniques were compared with regard to their sensitivity in the detection of anatomic variations and stones of the extrahepatic bile duct system. Our results demonstrated a great advantage of the IOC. The IOC was feasible in 98.1% of the cases and presented a complete depiction of the extrahepatic bile duct system in 99.3%. IVCs showed the biliary system in 91.4% of the cases but without visualization of the cystic duct in 51.5% and the hepatic confluence in 16%. Anatomic variations of the bile duct system which consecutively influenced the operative management were found in additional 27.6% exclusively by IOC. 71.4% of bile duct stones were not detected by IVC. The intraoperative time consumption of IOC was unimportant. The x-ray-load was clearly lower by a factor of 3.5. There was no complication after IOC. In comparison, 6.1% of patients demonstrated an anaphylactic reaction by IVC. One common duct injury (0.3%) was detected intraoperatively by IOC and at the same operation treated without postoperative complications. In conclusion, we recommend an IOC in addition to a thorough preoperative ultrasound-examination. By this technique intraoperatively identified stones of the common bile duct can be sufficiently treated by postoperative endoscopic extraction and anatomic variations of the bile duct system will be visualized and therefore accidental injuries will be avoided. 相似文献
5.
K Z'graggen H Wehrli A Metzger M Buehler E Frei C Klaiber 《Canadian Metallurgical Quarterly》1998,12(11):1303-1310
BACKGROUND: We set out to analyze the technical aspects, intraoperative complications, morbidity, and mortality of laparoscopic cholecystectomy in a multi-institutional study representative of Switzerland. METHODS: Data were collected from 10,174 patients from 82 surgical services. A total of 353 different parameters per patient were included. RESULTS: We found intraoperative complications in 34.4% of patients and had a conversion rate of 8.2%. This rate was significantly increased in patients with complicated cholelithiasis and in those with previous upper-but not lower-abdominal surgery. In most cases, conversions to open procedures were required because of technical difficulties due to inflammatory changes and/or unclear anatomical findings at the time of operation. Bleeding was a common intraoperative complication, that significantly increased the risk of conversion. Patients with loss of gallstones in the peritoneal cavity had increased rates of abscesses. The rate of common bile duct injuries was 0.31%, but it decreased significantly as the laparoscopic experience of the surgeon increased. The rate of common bile duct injuries was not increased in patients with acute cholecystitis or in the 1.32% of patients undergoing laparoscopic common bile duct exploration. Intraoperative cholangiography did not reduce the risk of common bile duct injuries, but it allowed them to be diagnosed intraoperatively in 75% of patients. Local complications were recorded in 4.79% of patients, and systemic complications were seen in 5.59%. The mortality rate was 0.2%. CONCLUSIONS: Although laparoscopic cholecystectomy is a safe procedure, the rate of conversion to open cholecystectomy is still substantial. The conversion rate depends both on the indication and intraoperative complications. There is still a 10.38% morbidity associated with the procedure; however, the incidence of common bile duct injuries, which decreases with growing laparoscopic experience, was relatively low. 相似文献
6.
M Ihász J Reg?ly-Mérei Z Szeberin J Bátorfi T Fazekas M Máté 《Canadian Metallurgical Quarterly》1996,137(18):955-963
The authors analyse the etiology, diagnosis, treatment and outcome of 148 biliary tract injuries in connection with 26,440 laparoscopic cholecystectomies performed in 89 domestic institutes between January 1st, 1991, and December 31st, 1994. There was no significant correlation between the amount of laparoscopic cholecystectomies performed in one institute and the incidence of biliary tract injuries and postoperative bile leakage (wide range of figures were found in different institutes), but in the second year of practice, the incidence of both complication decreased (there was statistically significant difference between the regression co-efficients). There was no significant correlation between the laparoscopic cholecystectomies performed and the rate of conversion, but the co-efficient of the regression curve showing the correlation of the absolute number of laparoscopic cholecystectomies and conversions significantly decreased in the second year of practice. In institutes having significantly more conversions, more cases of bile leakage was found also. There is a significantly positive relationship between biliary tract injuries and postoperative bile leakage; the more lesions are found in an institute, the more cases of bile leakage they have. There was no significant relationship between the incidence biliary tract injuries and postoperative bile leakage and the usage of intraoperative cholangiography, preoperative intravenous cholangiography and/or ERCP. The partial and complete injuries of main bile ducts were detected intraoperatively significantly more often while most of the lesions of the area of cystic duct were detected postoperatively. There was no significant difference between the types of the only postoperative recognized injuries and the time of establishing the diagnosis. Simple suture was performed in 69.2% of the partial injuries (with or without T-tube or other drainage), while 63.3% of the complete transsections were treated with biliodigestive anastomosis. In univariant analysis the type of injury, the primary treatment modality did not affect on the outcome (the ratio of cured and expired), but significantly more patients continue to have complaints following biliodigestive anastomosis than following the treatment of lesions around the cystic duct. The older the patient is, the worse the prognosis is. The primary treatment modality (biliodigestive anastomosis or biliary tract reconstruction with or without drain) did not significantly altered the necessity of reoperation. Thermic injury caused significantly more partial than complete lesion. Disturbance in identification of the anatomic structures leads significantly more partial or complete main bile duct injuries than lesion in region of the cystic duct and causes more complete transsections than partial lesions. According to multivariant analysis the outcome is significantly influenced in an adverse way by the necessity of repeated interventions and higher age. 相似文献
7.
Routine intraoperative cholangiography and its contribution to the selective cholangiographer 总被引:1,自引:0,他引:1
Routine intraoperative cholangiography (IOC) during cholecystectomy is controversial. In order to address this debate, we asked the following questions: What intraoperative information is provided to the surgeon? What IOC criteria or standards are necessary to observe this information? Between 1990 and 1993, 624 laparoscopic cholangiography (LC) cases were performed at Virginia Mason Hospital, during which 86% (535) of the patients underwent successfully performed IOCs. Each of these cholangiograms was sought, and 420 (78%) were reviewed by a radiologist and a surgeon. Specific items involved the presence or absence of filling defects, bile duct diameter, contrast leaks, flow into the duodenum, benign or malignant stricture, contrast in a portion of the pancreatic duct, and anomalous ducts. "Relevant findings" were defined as filling defects, stricture, leaks, and the following anomalous ducts: a bile duct from the right side of the liver entering near or into the cystic duct. The entire biliary tree was visualized in 86%, and the bifurcation was seen in 95% of the cases. Considering these deficiencies, we found a 10% incidence of filling defects. Anomalies were common in the biliary tree (39%), and knowledge of the presence of some of them are important for safe dissection (at least 4%). Also, at least 68 relevant findings would have been missed in 420 LC cases without IOC. If the IOC had not visualized the biliary tree proximal to the cystic duct, 30 of 68 or 44% of these findings would not have been observed. If an IOC is performed on a routine or selective basis, the study should visualize the entire biliary tree. 相似文献
8.
BACKGROUND/AIMS: In patients with primary intrahepatic bile duct stones, strictures of the biliary duct are often present, but the relationship between these strictures and the formation of the stones remains controversial. Intrahepatic bile duct carcinoma in association with intrahepatic bile duct stones has recently been reported. The present study attempted to ascertain whether bile stasis induced by congenital biliary strictures is the basis for the formation of stones and occurrence of carcinoma. MATERIALS AND METHODS: We analyzed the location of strictures in 58 patients with strictures in the upper portion of the biliary tract including 38 patients with intrahepatic bile duct stones and 9 with intrahepatic bile duct carcinoma. The cell cycle of epithelial cells from the intrahepatic bile duct were analyzed with using proliferating cell nuclear antigen, which is a immunohistochemical staining method. RESULTS: Fifty six of 58 patients had congenital cystic dilatation of the common bile duct (two infant type and 54 adult type). Thirty eight patients had intrahepatic bile duct stones proximal to the strictures at the hepatic hilum. The location of the strictures were classified into four types. Nine patients had intrahepatic bile duct carcinoma and eight of the 9 carcinomas coexisted with intrahepatic bile duct stones. In the nine patients with intrahepatic bile duct carcinoma, the expression of proliferating cellular nuclear antigen (PCNA) in the carcinoma and the normal bile duct epithelium adjacent to the carcinoma was higher than that of patients with hepatocellular carcinoma without anomaly of the biliary duct. CONCLUSION: Considering the location of the strictures and clinical features, the strictures may have been formed congenitally. Furthermore, adult type cysts of the common bile duct with strictures in the upper portion of the biliary tract are thought to be the basis for the formation of primary intrahepatic bile duct stones. The most appropriate treatment for intrahepatic bile duct stones is thus suggested to be removal of the affected hepatic segment including the region of strictures, combined eventually with hepaticoenterostomy. 相似文献
9.
Assessment of tumor extent in extrahepatic bile duct cancers--utility of intraductal ultrasonography
K Tamada N Ueno M Ichiyama H Seki T Kanou M Fukuda T Tomiyama T Nishizono T Iwao K Kimura 《Canadian Metallurgical Quarterly》1994,91(4):863-874
Intraductal ultrasonography (IDUS) were performed in patients with extrahepatic bile duct cancer and compared to other diagnostic modalities and to resected specimens. Endoscopic ultrasonography (EUS) is a non-invasive diagnostic method useful for screening patients with bile duct cancers and determining whether they are resectable or not. While, EUS was not useful for the differential diagnosis of advanced and early tumors, and less useful in case of bile duct tumors located at the hilus hepatitis. IDUS proved useful without blind spot even in case of bile duct cancers at the hilus hepatis. IDUS was especially useful for the differential diagnosis of advanced and early tumors. IDUS is the very accurate diagnostic modality which make up for EUS and essential to determine the appropriate operation plan. 相似文献
10.
The analysis of 70 cases of surgical treatment for intraoperative injuries and cicatricial strictures of extrahepatic bile ducts was carried out. In 25 patients surgical procedure was restorative and in 45--reconstructiver. Most common causes of corrective operations were: iatrogenic injuries of extrahepatic bile ducts (14) and cicatricial strictures of hepaticocholedochal duct due to intraoperative trauma (31). The problems of operative technique in performing biliobilio-, hepato-hepatico and hepatico-jejuno-anastomoses are considered. There were three deaths in the early postoperative period: 2 patients died of hepatic failure, pyogenic cholangiogenic intoxication caused by cholangioectasies and intrahepatic abscesses, and 1-due to generalyzed peritonitis caused by acute gastric ulcer perforation. Special attention is paid to the choice of the method of prolonged drainage used in reconstructive as well as in restorative operations. 相似文献
11.
In this study the severity of aspirin-induced gastric mucosal damage was investigated in rats with obstructive cholestasis. Cholestasis was induced by ligation and resection of the bile duct under general anesthesia. Two weeks after operation, the rats were fasted for 24 hours. Aspirin was administered orally in doses of 0, 128, 192, 266 and 335 mg/kg, and the animals were killed four hours after dosing. The dose of 266 mg/kg was chosen for a study of the time-dependency; other groups of animals were killed at time intervals of one, three, five, seven and nine hours after aspirin administration. The results showed that aspirin induces more severe gastric damage in bile duct resected rats compared with sham-operated and control animals. Salicylate levels of serums were also measured but there was no significant difference in serum salicylate levels between bile duct resected, sham-operated and control rats. It can be concluded that cholestasis can potentiate aspirin-induced gastric damage in rats. 相似文献
12.
Injury to the common bile duct following blunt injury of the abdomen has been reported in 82 previous cases in the literature that we have reviewed. An additional rare case of complete avulsion of the common bile duct at its junction with the pancreas is presented here. Diagnosis has usually been late, peritonitis has commonly been present and 33 per cent of the cases ended fatally. Although diagnosis is often late, there have been many attempts at primary repair; we describe a new technique of delayed repair, which involved intermittent closure of the common duct and was successful in increasing its diameter by the time of the second operation. The initial injury was treated by a cutaneous choledochostomy and 2 jejunostomy tubes, one for decompression and drainage and the other for feeding and replacement of bile. The final repair consisted of a choledochojejunostomy, jejunojejunostomy and T-tube drainage of the common juct. The patient is completely well after two years. 相似文献
13.
C Nies F Bauknecht C Groth T Clerici D Bartsch J Lange M Rothmund 《Canadian Metallurgical Quarterly》1997,68(9):892-897
A prospective, controlled, randomized trial was conducted in 275 patients with symptomatic gall stone disease, whose history, laboratory data or sonographical findings did not suggest common bile duct stones. Of these patients, 137 did not undergo intraoperative fluoroscopic cholangiography (IOC), but in the remaining 138 patients IOC was attempted. In 111 cases (80.4%) the biliary system was sufficiently visualized. In 3 patients (2.7%) calculi in the cystic or common bile duct were diagnosed, which would have been overlooked without IOC. IOC was false-positive in one case. One year after the operation the patients were asked to return for a follow-up examination. Three patients in the group without IOC had had symptomatic passage of a stone, and one had a common bile duct stone removed by endoscopic papillotomy. A retained stone was discussed as etiology for a pancreatitis in a fifth patient in this group. No patient sustained long-term sequelae from the retained common bile duct stones. None of the patients in the IOC group had evidence of cholangiolithiasis at follow-up. There was no difference between the study groups concerning the incidence of post-operative complications. The operations with IOC lasted significantly longer (92 +/- 31 min vs 77 +/- 28 min). According to our data and those published earlier, the additional financial and logistic expenditure associated with routine IOC is not justified. Patients with the preoperative suspicion of a common bile duct stone should have endoscopic bile duct clearance (ERCP and EPT) prior to cholecystectomy. 相似文献
14.
K Takabe Y Nakatani H Kanaya A Takimoto I Endo H Sekido H Shimada 《Canadian Metallurgical Quarterly》1997,32(12):1767-1770
The authors report on a 9-year-old child who underwent surgery to remove a tumor of the hepatic hilum with preoperative radiographic studies suggestive of malignancy, but whose surgical specimens showed a peculiar fibrosing disease. The lesion was localized to the bifurcation of the hepatic duct, where the bile duct wall and the surrounding tissue was markedly fibrotic. No malignant cells or epithelial destruction were seen. The patient's postoperative course was uneventful, and he is without any sign of recurrence 2 years after surgery. Because the histological features of this case do not correspond to any established disease, including primary sclerosing cholangitis, the authors believe it represents a new entity, segmental pericholangial fibrosis. Local resection resulted in a good outcome. A review of the literature disclosed a few similar cases with a benign clinical course. 相似文献
15.
Laparoscopic cholecystectomy was introduced into the Netherlands in the Spring of 1990. The aim of this study was to evaluate the results of the procedure in Dutch hospitals over the first 2 years to obtain some insight into its safety and efficacy in general surgical practice. A written questionnaire was sent to all 138 Dutch surgical institutions enquiring about conversion rate, complications (with emphasis on mortality rate and common bile duct injuries), operating time and hospital stay. The surgeons' opinions were also sought on possible contraindications such as previous operation, bile duct stones and cholecystitis, as were their estimations of the percentage of patients in their practice eligible for laparoscopic cholecystectomy. Data were obtained for 6076 laparoscopic cholecystectomies; the response rate was 100 per cent. Conversion to open cholecystectomy was necessary in 413 patients (6.8 per cent), mostly because of adhesions, cholecystitis, haemorrhage and unclear anatomy. Postoperative complications were reported in 260 patients (4.3 per cent). There were seven deaths (0.12 per cent) and 52 (0.86 per cent) bile duct injuries, of which 20 were recognized during laparoscopy. The mean operating time for the ten most recent patients in each institute was 70 (range 30-180) min and the mean hospital stay 4.5 (range 2-8) days. Previous lower abdominal operations were not considered to be a contraindication by 96 per cent of surgeons, whereas previous upper abdominal procedures were regarded as a contraindication by 66 per cent. After successful clearance of the bile duct at endoscopic retrograde cholangiopancreatography, only 12 per cent would perform an open procedure. Moderate cholecystitis was not considered a contraindication to laparoscopic cholecystectomy by 71 per cent of surgeons, but severe cholecystitis was a reason for open cholecystectomy for 83 per cent. In most surgical practices 70-80 per cent of patients were considered to be eligible for the laparoscopic procedure. In conclusion, laparoscopic cholecystectomy has gained rapid acceptance in the Netherlands. Although the number of bile duct injuries is high, the findings of this general survey are similar to those from highly specialized centres and match the overall results of conventional cholecystectomy. 相似文献
16.
M Jinzaki A Tanimoto K Suzuki T Seki Y Satoh K Hiramatsu M Mukai I Nakanishi 《Canadian Metallurgical Quarterly》1997,21(4):656-660
PURPOSE: Our goal was to characterize the radiologic features of liver metastases from colon cancer with intrahepatic bile duct (IHBD) dilatation. METHOD: Radiologic findings of liver metastases from colon cancer with IHBD dilatation of four patients were compared with pathologic findings. RESULTS: The cause of bile duct dilatation in all cases was due to papillary tumor growth in the bile duct. In two patients, intra-bile duct tumor growth (IBDTG) was observed on imaging. In the other two patients, IBDTG was not observed, but a nontapered abrupt obstruction of a dilated bile duct was seen, corresponding to the microscopically proven papillary tumor growth in the ductal lumen. In three patients who underwent an extensive hepatic resection, there has been no recurrence. In one patient who had a nonanatomic limited resection, a recurrence was seen 1 year after surgery. CONCLUSION: When liver tumor with IBDTG is suspected on imaging, liver metastases should be considered in the differential diagnosis besides hepatocellular carcinoma or cholangiocellular carcinoma. Careful preoperative assessment for IBDTG by imaging is essential to determine the extent of surgical resection. 相似文献
17.
OBJECTIVE: This study provides the first objective assessment of a complete patient population undergoing laparoscopic cholecystectomy in the steady state. The authors determined the frequency of complications, particularly bile duct, bowel, vascular injuries, and deaths. SUMMARY BACKGROUND DATA: This retrospective study, conducted for the Department of Defense healthcare system by the Civilian External Peer Review Program, is the second complete audit of laparoscopic cholecystectomy. Data were collected on 9130 patients undergoing laparoscopic cholecystectomy between January 1993 and May 1994. METHODS: The study sample consisted of clinical data abstracted from the complete records of 9054 (99.2%) of the 9130 laparoscopic cholecystectomies performed at 94 military medical treatment facilities. RESULTS: Of 10,458 cholecystectomies performed in the Military Health Services System, 9130 (87.3%) were laparoscopic and 1328 (12.7%) were traditional open procedures. Seventy-six medical records were incomplete: however, there was sufficient data to determine mortality and bile duct injury rates. Of the remaining 9054 cases, 6.09% experienced complications, including bile duct (0.41%), bowel (0.32%), and vascular injuries (0.10 percent). The mortality rate was 0.13%. Access via Veress technique was used in 57.6% and Hasson technique in 42.4% of patients. Intraoperative cholangiograms were performed in 42.7% of the cases with a success rate of 86.2%. Eight hundred ninety-two (9.8%) patients were converted to open cholecystectomies. CONCLUSIONS: In the steady state, despite an increase in the percentage of laparoscopic cholecystectomies performed for nonmalignant gallbladder disease, there continues to be minimal complications and low mortality. 相似文献
18.
BC de Medeiros MA Lacerda JE Telles JA da Silva CR de Medeiros 《Canadian Metallurgical Quarterly》1998,83(11):1038-1040
Only a small percentage of patients with Hodgkin's disease become clinically Jaundiced during their disease. This Jaundice may be secondary to biliary obstruction, hemolysis, direct hepatic infiltration by the disease, drug toxicity or viral hepatitis. Vanishing bile duct syndrome secondary to Hodgkin's disease is a rare cause of cholestasis in these patients, only 13 cases having been reported so far. The authors describe 2 patients who developed severe Jaundice secondary to Hodgkin's disease due to vanishing bile duct syndrome affecting small intrahepatic bile ducts. 相似文献
19.
DF Mirza KL Narsimhan BH Ferraz Neto AD Mayer P McMaster JA Buckels 《Canadian Metallurgical Quarterly》1997,84(6):786-790
BACKGROUND: Laparoscopic cholecystectomy is associated with a higher incidence of bile duct injury than open cholecystectomy. This study reviews the management of bile duct injury in a tertiary hepatobiliary unit. METHODS: From 1991 to 1995, 27 patients (18 women) of median age 49 (range 25-67) years were referred to this unit with bile duct injury following elective laparoscopic cholecystectomy. Laparoscopic cholecystectomy was described as 'uneventful' in 14 and 'difficult' in 13 patients; six injuries were recognized at operation. RESULTS: Patients were transferred a median of 26 (range 0-990) days after laparoscopic cholecystectomy, although initial symptoms were recorded a median of 3 (range 0-700) days after cholecystectomy. Fifteen patients underwent additional surgery before referral. Management before referral included surgical exploration (15 patients), endoscopic cholangiography (ERC) and stent insertion (three), external drainage of bile collections (five), and conservative management (five). Management after referral included surgical reconstruction (19 patients), laparotomy with drainage (one), percutaneous drainage (two), ERC and stent insertion (two), percutaneous cholangiography with dilatation and stent placement (three), and conservative management (two). One patient died and the median inpatient stay following referral was 14 (range 7-78) days. Ten of 15 patients who had surgery before referral required a further biliary reconstruction. After median follow-up of 30 (range 3-60) months, four of nine patients with complex high injuries continue to have episodes of cholangitis and one patient has developed secondary biliary cirrhosis. CONCLUSION: Bile duct injury following laparoscopic cholecystectomy is a complex management problem and results in significant postoperative morbidity. Most patients referred after attempted repair require further reconstructive surgery, and patients with complex high injuries have a risk of long-term morbidity. 相似文献
20.
Annular pancreas is a rare congenital anomaly which can remain symptom free for a long time and be manifested mainly in adults. 1130 endoscopic retrograde pancreatographies were performed in the author's laboratory during 3.5 years, and annular pancreas was seen in 2 cases. Duodenal obstruction with consecutive ulcers was the clinical manifestation in a young woman requiring duodeno-jejunostomy. Annular pancreas was an accidental finding in an other old woman presenting obstructive jaundice caused by several big stones in the main bile duct. A short review of the literature is given concerning the diagnostic possibilities, eventual complications and treatment modalities of this rare anomaly. It is emphasised that the diagnosis became possible due to the modern radiologic and endoscopic methods. 相似文献