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1.
肝外胆管结石是肝胆外科临床常见病,严重威胁患者健康。目前该病治疗主要以手术治疗为主,以往的手术方式主要以剖腹胆总管切开取石为主,但创伤较大,恢复较慢,后遗症较多。随着微创技术的发展,腹腔镜、胆道镜及十二指肠镜等微创治疗技术以其创伤小、恢复快等优势越来越多的被肝外胆管结石患者采用。微创治疗肝外胆管结石的方法也日趋多样化,如经消化内镜治疗,经腹腔镜治疗,腹腔镜联合消化内镜治疗及腹腔镜、胆道镜、十二指肠镜三镜联合治疗等。本文就肝外胆管结石治疗中各种微创技术的研究进展做一综述。 相似文献
2.
William P. Longmire Jr. Leonard I. Goldstein William Frederick Sample Barbara Kadell Ronald K. Tompkins 《The Western journal of medicine》1979,130(5):422-434
Various techniques are available to evaluate patients suspected of having common duct stones before an operation on the biliary tract. In patients without jaundice, intravenous cholangiography with tomography may provide satisfactory visualization of the biliary system and its contents. Sonography and computerized axial tomography are useful noninvasive methods. Endoscopic retrograde and transhepatic cholangiography are invasive techniques; but, when successful, they provide the most precise preoperative information obtainable about the presence or absence of stones in the biliary system. The most appropriate diagnostic procedures must be carefully selected for each patient. Each year in 3,000 to 4,000 cases, stones are found remaining in the bile ducts after common duct exploration for the removal of stones. Retained stones can be treated by nonoperative extraction, by irrigation techniques and by surgical removal. Extraction methods probably deserve first consideration, if experienced personnel are available. The technique of irrigation of the common bile duct with cholic acid or other solutions, although limited in success, may also be tried; if these procedures fail, then reoperation is indicated. 相似文献
3.
目的探讨磁共振胰胆管成像(MRCP)在壶腹周围病变中的应用价值。方法采用重T2加权MR水成像技术对63例患者行MRCP检查,图像经三维最大信号强度投影(3DMIP)后处理。结果63例患者中,3例为正常,60例发现不同程度病变,其中肿瘤患者36例(9例肝门区原发性胆管细胞癌、2例肝门转移癌、5例原发性肝癌、4例肝外胆管癌、5例壶腹癌、8例胰头癌、3例十二指肠癌),灵敏度为93.2%;结石患者16例(6例胆总管结石、6例胆囊结石、4例肝总管结石),灵敏度为89.5%;炎症患者8例(3例胆管炎、3例胰腺炎、2例十二指肠憩室合并感染),灵敏度为83.2%。均与病理或临床诊断无统计学差异(P〉0.05)。结论MRCP可准确显示胆管梗阻部位,明确病变性质,对非梗阻性胆胰疾病,MRCP可显示病变与周围脏器的毗邻关系,但不能脱离MRI平扫和增强,是后者的一种有效补充。 相似文献
4.
Clarence E. Rees 《The Western journal of medicine》1950,72(5):363-364
In a series of 197 patients with extrahepatic biliary disease, 65 who had symptoms that met certain established criteria were operated upon to explore the common bile duct for stones. Stones or debris were found in 34 cases.Certain phases of the procedure used are being reevaluated.Because of unsatisfactory results with immediate cholangiograms, they were made only in selected cases in which the anticipated advantages outweighed the known disadvantages. Delayed cholangiography (10 or 12 days postoperatively) is considered a “must,” however, for determination of the presence of remaining stones. If residual stones are shown, they are removed as soon as possible. 相似文献
5.
目的:探讨微爆破碎石用于治疗复杂胆道结石的治疗体会。方法:在胆道镜直视下,分别在术中和术后对158例复杂的胆道结石患者进行微爆破碎石,然后用取石网取出碎石,泥沙状结石随液体流出或让其自行流入肠道。结果:158例患者156例取石成功。取石成功率98.73%。明显提高了胆道取石的成功率。无1例出现胆道穿孔、瘘道穿孔及胆道出血等严重并发症。结论:在胆道镜下,采用微爆破碎石术治疗复杂的胆道结石是一种安全、可靠、高效的方法,可以明显提高结石的取净率。 相似文献
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7.
The factors influencing the migration of gall stones are ill understood. Altogether 331 patients undergoing cholecystectomy were studied prospectively. The diameters of the cystic and common bile ducts and of stones in the gall bladder and bile ducts were measured. Increasing pressure was applied to the freshly excised gall bladder in an attempt to evacuate stones through the cystic duct. Stones passed in 33 (60.0%) of patients with choledocholithiasis, 45 (67.2%) of patients with pancreatitis, and 7 (3.2%) of patients without either pancreatitis or choledocholithiasis. Stones migrated in 6 (3.0%) who had a normal cystic duct diameter (less than or equal to 4 mm) and in 46 (32.5%) with a duct over 4 mm diameter. Common bile duct stones were often larger than the diameter of the cystic duct and when reintroduced into the gall bladder would not migrate. The passage of debris (less than or equal to 1 mm) through the cystic duct bore no relation to the presence or absence of choledocholithiasis or a dilated cystic duct. Small stones (1-4 mm diameter) must migrate to initiate and facilitate further migration; some must increase in size in the common bile duct. Increased biliary pressure consequently dilates the duct system retrogradely, allowing larger stones to follow. Patients at risk of stone migration and thereby pancreatitis and jaundice have large ducts that can be detected by ultrasound assessment. 相似文献
8.
摘要 目的:探讨内镜下乳头括约肌小切开术( endoscopic sphincterotomy,EST)联合不同时长持续时间十二指肠乳头气囊扩张术(Endoscopic papillary balloon dilatation,,EPBD)对胆总管结石患者治疗效果差异。方法:选择2018年1月至2018年12月于我院接受EST联合EPBD治疗的92例胆总管结石患者为研究对象, 按照其术中气囊扩张时间的不同将其分为A组(46例,扩张时间20 s)、B组(46例,扩张时间40 s),对比两组患者一次净石率、机械碎石率、操作时间及X线暴露时间,对比两组患者术前及术后肝功能指标,术后12 h血淀粉酶,对比两组患者术后胰腺炎、消化道出血、胆道感染、穿孔等并发症的发生率。结果:(1)对比显示两组患者一次净石率、机械碎石率、操作时间、X线暴露时间及12 h血淀粉酶对比差异不具有统计学意义(P>0.05);(2)术前两组患者总胆红素(Total bilirubin,TBIL)、谷氨酸转氨酶(Glutamate aminotransferase,ALT)、碱性磷酸酶(alkaline phosphatase,ALP)对比差异不具有统计学意义(P>0.05),术后两组患者上述指标均较治疗前出现明显的下降,但组间比较无差异(P>0.05);(3)A组患者术后各类并发症发生率为4.35 %(2/46),B组患者术后各类并发症发生率为17.39 %(8/46),两组对比差异具有统计学意义(P<0.05)。结论:EST联合EPBD对胆总管结石具有较好的治疗效果,术中不同气囊扩张时间不会对手术成功率、手术时间等指标造成影响,但长时间扩张存在增加术后出血的风险,建议在能够正常实施手术的情况下尽量控制术中气囊扩张时间。 相似文献
9.
One hundred cases of common bile duct explorations were reviewed in an attempt to obtain information that might give insight into the diagnosis and definitive treatment of choledocholithiasis. Fifty of the hundred patients had common duct stones. Correlations were made between the incidence of choledocholithiasis as proved at operation, and the following factors: Kind and number of choledochal exploratory criteria used, the clinical diagnosis of common duct stones, and the pathologic features of gallbladders removed. The incidence of stones was statistically related to aging. The most frequent choledochal exploratory criteria were common duct dilatation or thickening (63 cases) and history of jaundice (50 cases). The most reliable single criterion in "diagnosing" common duct stones was palpable common or hepatic duct stones, the diagnosis having been correct in 15 of 17 such cases. The most reliable combination of criteria was a history of jaundice, plus palpable stones, with correct diagnosis in all such cases. The clinical diagnosis of choledocholithiasis was correct in only 17 per cent of cases. The correlation of the incidence of common duct stones with the degree of gallbladder disease-that is, acute or chronic-did not provide information that might be helpful in diagnosing choledocholithiasis. The incidence of proven retained common duct stones was 3 per cent, the non-fatal postoperative complication rate was 21 per cent and operative mortality was 1 per cent. 相似文献
10.
One hundred cases of common bile duct explorations were reviewed in an attempt to obtain information that might give insight into the diagnosis and definitive treatment of choledocholithiasis. Fifty of the hundred patients had common duct stones. Correlations were made between the incidence of choledocholithiasis as proved at operation, and the following factors: Kind and number of choledochal exploratory criteria used, the clinical diagnosis of common duct stones, and the pathologic features of gallbladders removed.The incidence of stones was statistically related to aging.The most frequent choledochal exploratory criteria were common duct dilatation or thickening (63 cases) and history of jaundice (50 cases).The most reliable single criterion in “diagnosing” common duct stones was palpable common or hepatic duct stones, the diagnosis having been correct in 15 of 17 such cases.The most reliable combination of criteria was a history of jaundice, plus palpable stones, with correct diagnosis in all such cases.The clinical diagnosis of choledocholithiasis was correct in only 17 per cent of cases.The correlation of the incidence of common duct stones with the degree of gallbladder disease—that is, acute or chronic—did not provide information that might be helpful in diagnosing choledocholithiasis.The incidence of proven retained common duct stones was 3 per cent, the non-fatal postoperative complication rate was 21 per cent and operative mortality was 1 per cent. 相似文献
11.
One hundred and twenty patients with known common bile duct stones were entered into a prospective randomised study of preoperative endoscopic sphincterotomy and stone clearance (group 1) versus surgery alone (group 2). Five patients were incorrectly entered; the 55 patients randomised to group 1 and the 60 randomised to group 2 were well matched with respect to clinical features and biochemical and medical risk factors. In group 1 endoscopic stone clearance was successful in 50 patients (91%); five of these patients refused elective surgery, though this was subsequently necessary in one. In group 2 common bile duct stones were cleared surgically in 54 of 59 patients (91.5%); one patient was treated by endoscopic sphincterotomy alone because of a myocardial infarct. The overall major complication rate in group 1 was 16.4% and included two deaths; in group 2 this was 8.5% and included one death. The minor complication rate in group 1 was 16.4% and that in group 2 13.6%. These differences in outcome were not significant. Despite a significant reduction in total hospital stay of patients in group 1, these results do not support the routine use of preoperative endoscopic sphincterotomy in patients having biliary surgery for stones in the common bile duct. 相似文献
12.
Between January 1975 and December 1979, 71 patients over the age of 70 underwent attempted duodenoscopic sphincterotomy for stones in the common bile duct. Fifteen patients still had gall bladders in situ. Sphincterotomy was possible in 69 of the patients and in 65 of these duct clearance was achieved, giving an overall success rate of 92%. Failure to achieve sphincterotomy in two cases was due to substantial peripapillary diverticula. Duct clearance failed in four patients, mostly due to the size of the retained stones. The largest stone extracted was 24 mm diameter. There were no deaths but complications occurred in nine patients (13%); these were haemorrhage in four (requiring surgery in one), cholangitis in four (two of whom required surgical extraction of stones), and pancreatitis in one. The average duration of hospital stay in successful cases was 11 days (range three to 30). Clinical follow-up of 55 patients one to five years after sphincterotomy showed no evidence of stones or of stenosis of the sphincter. Duodenoscopic sphincterotomy is a major advance in the management of elderly patients with stones in the common bile duct. 相似文献
13.
To evaluate the application of intraoperative ultrasound (IOUS) during partial hepatectomy to accurately detect and remove
intrahepatic bile duct stones. Intrahepatic bile duct stones were precisely localized during surgery by using IOUS. Furthermore,
guiding stone extraction, and determining the scope of liver resection and choice of surgical procedures were also evaluated
using this technique. Of the 25 patients used in this study, 16 patients received a left lateral liver resection, 7 patients
received a left liver resection, 1 patient had a liver resection of segments V and VI, 9 patients had common bile duct stones,
and 6 patients had bile duct stones that underwent jejunal Roux-en-y anastomosis. In addition, IOUS exploration after liver
resection and post-operative T-tube cholangiography showed one case with residual stones. The use of IOUS showed high diagnostic
accuracy, while also rectifying the misdiagnosis and missed diagnosis of bile stones in preoperative imaging. IOUS also assisted
with positioning accuracy, which is very important in determining the extent of surgical resection and choice of surgical
procedure. Thus, IOUS can dynamically monitor the surgical procedure, guide the operation, and inspect the outcome of operations,
therefore, effectively improving the quality of operation. 相似文献
14.
目的:探讨内镜下逆行胰胆管造影术(ERCP)下塑料胆道支架引流术治疗复杂性胆总管结石的临床疗效和安全性。方法:回顾性分析2011年9月至2013年9月在我院经ERCP下胆道支架引流术治疗的32例复杂性胆总管结石患者的临床病例资料。结果:32例患者塑料胆道支架引流术全部成功,平均手术时间15-30分钟。术后,2例发生高淀粉酶血症,经禁食72小时后恢复正常,无穿孔、消化道大出血等ERCP严重并发症发生。术后1周,患者腹痛、发热消失,转氨酶及胆红素水平明显下降,平均住院时间6-15天。3个月复查B超,发现结石缩小19例,结石碎裂1例,支架脱落1例。术后7天、术后3个月的肝功能指标与术前比较均显著改善,差异均有统计学意义(P0.05)。结论:ERCP下塑料胆道支架引流术是一种复杂性胆总管结石安全有效的治疗方法,具有创伤小、风险较低、操作时间短、患者易耐受及手术成功率高等优点。 相似文献
15.
R. G. Wilson I. M. Macintyre S. J. Nixon J. H. Saunders J. S. Varma P. M. King 《BMJ (Clinical research ed.)》1992,305(6850):394-396
OBJECTIVE--To evaluate the feasibility and safety of laparoscopic cholecystectomy in severe acute cholecystitis. DESIGN--Analysis of data collected prospectively from a consecutive series of 350 laparoscopic operations. SETTING--Two general surgical units in a teaching hospital. SUBJECTS--31 patients with a diagnosis of severe acute cholecystitis based on clinical examination, investigation results, and operative findings. INTERVENTIONS--Initial intravenous fluids and broad spectrum antibiotics followed by laparoscopic cholecystectomy within 72 hours of presentation. MAIN OUTCOME MEASURES--Failure to complete the operation laparoscopically, length of postoperative stay in hospital, early postoperative morbidity, interval from operation to full activity, and return to work. RESULTS--Laparoscopic cholecystectomy was attempted in 19 patients with empyema of the gall bladder and 12 who had severe cholecystitis which failed to settle on medical management. A total of 29 operations were successfully completed with two conversions to open surgery. Two minor postoperative complications occurred, and one case of retained common bile duct stones with jaundice was treated by endoscopic retrograde cholangiopancreatography and papillotomy. Median postoperative hospital stay was two days, with return to normal activity in seven days and to work in two weeks. There were no deaths related to the operation. CONCLUSIONS--In the presence of severe acute cholecystitis laparoscopic cholecystectomy is feasible in most patients, with minimal risk of injury to surrounding structures and considerable benefits. It is recommended that laparoscopic cholecystectomy should be attempted in these patients when appropriate surgical skill is available. 相似文献
16.
Among 100 consecutive patients who had removal or drainage of the gallbladder and exploration of the common bile duct for stones, there were no serious, immediate or late complications and there were no operative deaths. Ninety-six of the 100 patients had stones in the gallbladder, in the common duct, or in both, and 52 of these patients had one or more stones in the common duct.Ten patients died subsequently of unrelated causes. Six patients were lost to followup. Of the 84 patients whose present condition is known, 75 or 89 per cent have had a completely satisfactory result. Six more patients have minor residual symptoms, and for them the result has been classified as good. In three patients, the results were unsatisfactory. Cholangiograms taken before the removal of the T-tube showed residual stones in two patients. In each instance, the stone or stones have been subsequently passed and both patients are in excellent condition. 相似文献
17.
Among 100 consecutive patients who had removal or drainage of the gallbladder and exploration of the common bile duct for stones, there were no serious, immediate or late complications and there were no operative deaths. Ninety-six of the 100 patients had stones in the gallbladder, in the common duct, or in both, and 52 of these patients had one or more stones in the common duct. Ten patients died subsequently of unrelated causes. Six patients were lost to followup. Of the 84 patients whose present condition is known, 75 or 89 per cent have had a completely satisfactory result. Six more patients have minor residual symptoms, and for them the result has been classified as good. In three patients, the results were unsatisfactory. Cholangiograms taken before the removal of the T-tube showed residual stones in two patients. In each instance, the stone or stones have been subsequently passed and both patients are in excellent condition. 相似文献
18.
In order to elucidate the physiological function of extrahepatic bile duct cells, we isolated epithelial cells from the rat extrahepatic bile duct by digesting resected segments of the extrahepatic bile duct with 0.15% trypsin in ice-cold Ca(2+)-free Hanks' balanced salt solution supplemented with 0.25 mM EDTA overnight. As a result, the epithelial cells were collected as aggregates and attached to culture dishes coated with type I collagen. Approximately 95% of the cells cultured for 24 hrs were found to be positive for gamma-glutamyl transpeptidase and cytokeratin-19, but negative for vimentin. These characteristics were identical to the features of rat extrahepatic biliary epithelial cells in situ. Ultrastructurally, the cells were long and columnar in configuration on the 2nd day in culture, and possessed numerous microvilli at the apical surface and well-developed junctional complexes at the lateral surface. These findings also indicate that the cells maintain an epithelial nature and are morphologically polarized. When the cells were exposed to a low dose of horseradish peroxidase (HRP) on the 2nd day in culture, which was followed by fixation and treatment with 3-3'-diaminobenzidine, HRP was found preferentially in the cytoplasmic vesicles near the apical surface. HRP was then observed in the intercellular spaces; however, the electron-dense tracer, ruthenium red, did not permeate into the intercellular spaces, and HRP was found in neither cytoplasms nor intercellular spaces when the cells were incubated in HRP-containing medium at 4 degrees C for 30 min. These results suggest that the extrahepatic bile duct epithelial cells are involved in the reabsorption of bile constituents. 相似文献
19.
目的:探究超声引导下肝内胆管置管治疗肝内胆管结石并发梗阻的临床效果和安全性。方法:选择2014年1月至2018年1月于我院接受治疗的98例肝内胆管结石并发梗阻患者为研究对象,将患者按照入院顺序统一编号后,根据随机数字表法进行分为实验组与对照组,每组各49例患者。对照组患者于常规X线引导下行肝内胆管置管治疗,实验组患者在超声引导下实施肝内胆管置管治疗,对比两组患者穿刺次数、手术时间、术后并发症的发生情况,并对两组患者随访3个月,比较其结石残余率及治疗效果。结果:(1)实验组患者穿刺次数及操作时间均显著少于对照组(P0.05);(2)实验组患者术后各类并发症发生率为4.08%,明显低于对照组(20.41%,P0.05);(3)对照组患者后3个月的结石残余率为14.29%(7/49),实验组为2.04%(1/49),显著低于对照组(P0.05);(4)术后3个月,实验组患者治疗总有效率为97.96%,明显高于对照组(81.63%,P0.05)。结论:与常规X线引导下行肝内胆管置管治疗相比,超声引导下肝内胆管置管在治疗肝内胆管结石并发梗阻中具有较更好的治疗效果和安全性。 相似文献
20.
OBJECTIVE--To determine the efficacy of peroral electrohydraulic lithotripsy performed with an extra large duodenoscope (outside diameter 14.8 mm) and a choledochoscope with a diameter of 4.1 mm (Olympus "mother and baby" endoscope system) in the removal of very large stones from the common bile duct. DESIGN--Prospective study of patients with giant stones in the common bile duct that were resistant to extraction by conventional means. SETTING--Endoscopy unit at a university hospital. PATIENTS--Four women and one man aged 48-82 (mean 66.4 years) with a total of nine stones in their common bile ducts ranging from 2.2 to 3.6 cm in diameter. INTERVENTIONS--Peroral electrohydraulic lithotripsy was performed after intravenous sedation and under antibiotic cover. Two endoscopists took part in each procedure, coordination being achieved by means of a video monitor. The procedures were performed with a Lithotron EL-23 lithotripter and a 3 French lithotripsy probe inserted through the choledochoscope under direct vision. MAIN OUTCOME MEASURE--Complete clearance of the common bile duct confirmed by occlusion cholangiography. RESULTS--All nine stones (mean minimal diameter 2.6 cm; mean maximal diameter 3.1 cm) were successfully fragmented by electrohydraulic lithotripsy, allowing subsequent extraction with the aid of endoscopy and clearance of the common bile duct. A median of three (range two to five) sessions of endoscopic retrograde cholangiopancreatography were required to achieve complete clearance of the ducts. Patients stayed a median of eight days in hospital after lithotripsy (range eight to 14). There were no complications. CONCLUSION--Peroral electrohydraulic lithotripsy offers a safe and effective alternative for the management of patients with large stones in the common bile duct. 相似文献