Radiological imaging findings may contribute to the differentiation of malignant biliary obstruction from choledocholithiasis in the etiology of acute cholangitis.
BACKGROUND A comprehensive understanding of the extrahepatic bile duct anatomy is vital to guide surgical procedures and perform endoscopic retrograde cholangiography.Anatomical irregularities within the extrahepatic ...BACKGROUND A comprehensive understanding of the extrahepatic bile duct anatomy is vital to guide surgical procedures and perform endoscopic retrograde cholangiography.Anatomical irregularities within the extrahepatic bile duct may increase susceptibility to bile duct stones.AIM To investigate the anatomical risk factors associated with extrahepatic bile ducts in patients diagnosed with choledocholithiasis,with a specific focus on preventing stone recurrence after surgical intervention and endoscopic lithotomy.METHODS We retrospectively analyzed the medical records of 124 patients without choledocholithiasis and 108 with confirmed choledocholithiasis who underwent magnetic resonance cholangiopancreatography examinations at our center between January 2022 and October 2022.Logistic regression analyses were conducted to identify the anatomical risk factors influencing the incidence of common bile duct stones.RESULTS Multivariate logistic regression analysis revealed that several factors independently contributed to choledocholithiasis risk.Significant independent risk factors for choledocholithiasis were diameter of the common hepatic[adjusted odds ratio(aOR)=1.43,95%confidence interval(CI):1.07-1.92,adjusted P value=0.016]and common bile(aOR=1.68,95%CI:1.27-2.23,adjusted P value<0.001)ducts,length of the common hepatic duct(aOR=0.92,95%CI:0.84-0.99,adjusted P value=0.034),and angle of the common bile duct(aOR=0.92,95%CI:0.89–0.95,adjusted P value<0.001).The anatomical features of the extrahepatic bile duct were directly associated with choledocholithiasis risk.Key risk factors include an enlarged diameter of the common hepatic and bile ducts,a shorter length of the common hepatic duct,and a reduced angle of the common bile duct.展开更多
Biliary complications like cholelithiasis and choledocholithiasis are more common in bariatric surgery patients due to obesity and rapid weight loss.Patients with a body mass index>40 face an eightfold risk of deve...Biliary complications like cholelithiasis and choledocholithiasis are more common in bariatric surgery patients due to obesity and rapid weight loss.Patients with a body mass index>40 face an eightfold risk of developing cholelithiasis.Postbariatric surgery,especially after laparoscopic Roux-en-Y gastric bypass(LRYGB),30%of patients develop biliary disease due to rapid weight loss.The aim of this review is to analyze the main biliary complications that occur after bariatric surgery and its management.A review of the literature was conducted mainly from 2010 up to 2023 with regard to biliary complications associated with bariatric patients in SciELO,PubMed,and MEDLINE.Patients undergoing LRYGB have a higher incidence(14.5%)of symptomatic calculi post-surgery compared to those undergoing laparoscopic sleeve gastrectomy at 4.1%.Key biliary complications within 6 to 12 months post-surgery include:Cholelithiasis:36%;Biliary colic/dyskinesia:3.86%;Acute cholecystitis:0.98%-18.1%;Chronic cholecystitis:70.2%;Choledocholithiasis:0.2%-5.7%and Pancreatitis:0.46%-9.4%.Surgeons need to be aware of these complications and consider surgical treatments based on patient symptoms to enhance their quality of life.展开更多
Background:The risk factors for the recurrent choledocholithiasis after endoscopic retrograde cholangiopancreatography(ERCP)have not been well studied.The aim of this study was to explore the risk factors of recurrent...Background:The risk factors for the recurrent choledocholithiasis after endoscopic retrograde cholangiopancreatography(ERCP)have not been well studied.The aim of this study was to explore the risk factors of recurrent choledocholithiasis.Methods:We carried out a retrospective analysis of data collected between January 1,2010 and January 1,2020.Univariate analysis and multivariate analysis were used to explore the independent risk factors of recurrent choledocholithiasis following therapeutic ERCP.Results:In total,598 patients were eventually selected for analysis,299 patients in the recurrent choledocholithiasis group and 299 patients in the control group.The overall rate of recurrent choledocholithiasis was 6.91%.Multivariate analysis showed that diabetes[odds ratio(OR)=3.677,95%confidence interval(CI):1.875-7.209;P<0.001],fatty liver(OR=4.741,95%CI:1.205-18.653;P=0.026),liver cirrhosis(OR=3.900,95%CI:1.358-11.201;P=0.011),history of smoking(OR=3.773,95%CI:2.060-6.908;P<0.001),intrahepatic bile duct stone(OR=4.208,95%CI:2.220-7.976;P<0.001),biliary stent(OR=2.996,95%CI:1.870-4.800;P<0.001),and endoscopic papillary balloon dilation(EPBD)(OR=3.009,95%CI:1.921-4.715;P<0.001)were independent risk factors of recurrent choledocholithiasis.However,history of drinking(OR=0.183,95%CI:0.099-0.337;P<0.001),eating light food frequently(OR=0.511,95%CI:0.343-0.760;P=0.001),and antibiotic use before ERCP(OR=0.315,95%CI:0.200-0.497;P<0.001)were independent protective factors of recurrent choledocholithiasis.Conclusions:Patients with the abovementioned risk factors are more likely to have recurrent CBD stones.Patients who eat light food frequently and have a history of drinking are less likely to present with recurrent CBD calculi.展开更多
Situs inversus(SI)is a rare congenital condition characterized by a mirror-image transposition of the major visceral organs.Since the 1990s,more than one hundred SI patients have been reported to have successfully und...Situs inversus(SI)is a rare congenital condition characterized by a mirror-image transposition of the major visceral organs.Since the 1990s,more than one hundred SI patients have been reported to have successfully undergone laparoscopic cholecystectomy.In these cases,the major problem is to overcome is the left-right condition for right-handed surgeons.Laparoscopic common bile duct exploration(LCBDE),an alternative to treat patients with bile duct stones,has shown equivalent efficacy and is less likely to cause pancreatitis than endoscopic retrograde cholangiopancreatography.Recent updated meta-analyses revealed that a shorter postoperative hospital stay,fewer procedural interventions,cost-effectiveness,a higher stone clearance rate,and fewer perioperative complications are additional advantages of LCBDE.However,the technique is technically demanding,even for skilled laparoscopic surgeons.Conducting LCBDE in patients with difficult situations,such as SI,is more complex than usual.We herein review published SI patients with choledocholithiasis treated by LCBDE,including our own experience,and this paper focuses on the technical aspects.展开更多
AIM:To evaluate the diagnostic accuracy of magnetic resonance cholangiopancreatography(MRCP) in patients with choledocholithiasis.METHODS:We systematically searched MEDLINE,EMBASE,Web of Science,and Cochrane databases...AIM:To evaluate the diagnostic accuracy of magnetic resonance cholangiopancreatography(MRCP) in patients with choledocholithiasis.METHODS:We systematically searched MEDLINE,EMBASE,Web of Science,and Cochrane databases for studies reporting on the sensitivity,specificity and other accuracy measures of diagnostic effectiveness of MRCP for detection of common bile duct(CBD) stones.Pooled analysis was performed using random effects models,and receiver operating characteristic curves were generated to summarize overall test performance.Two reviewers independently assessed the methodological quality of studies using standards for reporting diagnostic accuracy and quality assessment for studies of diagnostic accuracy tools.RESULTS:A total of 25 studies involving 2310 patients with suspected choledocholithiasis and 738 patients with CBD stones met the inclusion criteria.The average inter-rater agreement on the methodological quality checklists was 0.96.Pooled analysis of the ability of MRCP to detect CBD stones showed the following effect estimates:sensitivity,0.90(95%CI:0.88-0.92,χ2 = 65.80; P < 0.001); specificity,0.95(95%CI:0.93-1.0,χ2 = 110.51; P < 0.001); positive likelihood ratio,13.28(95%CI:8.85-19.94,χ2 = 78.95; P < 0.001); negative likelihood ratio,0.13(95%CI:0.09-0.18,χ2 = 6.27; P < 0.001); and diagnostic odds ratio,143.82(95%CI:82.42-250.95,χ2 = 44.19; P < 0.001).The area under the receiver operating characteristic curve was 0.97.Significant publication bias was not detected(P = 0.266).CONCLUSION:MRCP has high diagnostic accuracy for the detection of choledocholithiasis.MRCP should be the method of choice for suspected cases of CBD stones.展开更多
AIM To investigate the diagnostic value of abnormal serum carbohydrate antigen 199(CA199) level in acute cholangitis secondary to choledocholithiasis.METHODS In this retrospective cohort study, the clinical data of 72...AIM To investigate the diagnostic value of abnormal serum carbohydrate antigen 199(CA199) level in acute cholangitis secondary to choledocholithiasis.METHODS In this retrospective cohort study, the clinical data of 727 patients with choledocholithiasis admitted to the Third Affiliated Hospital of Zunyi Medical College from June 2011 to June 2017 were collected. Among these patients, 258 patients had secondary acute cholangitis and served as observation group, and the remaining 569 choledocholithiasis patients served as the control group. Serum liver function indexes and tumor markers were detected in both groups, and the receiver operating characteristic(ROC) curves were constructed for markers showing statistical significances. The cutoff value, sensitivity, and specificity of each marker were calculated according to the ROC curves. RESULTS The results of liver function tests showed no significant differences between the two groups(P > 0.05). Tumor markers including serum CA125, CA153, carcinoembryonic antigen, and alpha fetoprotein levels were also not significantly different(P > 0.05); however, the serum CA199 level was significantly higher in the observation group than in the control group(P < 0.05). The ROC curve analysis showed that the area under the curve was 0.885(95%CI: 0.841-0.929) for CA199, and the cutoff value of 52.5 kU/L had the highest diagnostic accuracy, with a sensitivity of 86.8% and a specificity of 81.6%.CONCLUSION Abnormally elevated serum CA199 level has an important value in the diagnosis of acute cholangitis secondary to choledocholithiasis. It may be a specific inflammatory marker for acute cholangitis.展开更多
AIM: To compare synchronous laparoscopic cholecystectomy (LC) combined with endoscopic sphincterotomy (EST) and sequential LC combined with EST for treating cholecystocholedocholithiasis. METHODS: A total of 150 patie...AIM: To compare synchronous laparoscopic cholecystectomy (LC) combined with endoscopic sphincterotomy (EST) and sequential LC combined with EST for treating cholecystocholedocholithiasis. METHODS: A total of 150 patients were included and retrospectively studied. Among these, 70 were selected for the synchronous operation, in which the scheme was endoscopic retrograde cholangiopancreatography combined with EST during LC. The other 80 patients were selected for the sequential operation, in which the scheme involved first cutting the papillary muscle under endoscopy and then performing LC. The indexes in the two groups, including the operation time, the success rate, the incidence of complications, and the length of the hospital stay, were observed.RESULTS: There were no significant differences between the groups in terms of the numbers of patients, sex distribution, age, American Society of Anesthesiologists score, serum bilirubin, γ-glutamyl transpeptidase, mean diameter of common bile duct stones, and previous medical and surgical history (P = 0.54, P = 0.18, P = 0.52, P = 0.22, P = 0.32, P = 0.42, P = 0.68, P = 0.70, P = 0.47 and P = 0.57). There was no significant difference in the surgical operation time between the two groups (112.1 ± 30.8 min vs 104.9 ± 18.2 min). Compared with the sequential operation group, the incidence of pancreatitis was lower (1.4% vs 6.3%), the incidence of hyperamylasemia (1.4% vs 10.0%, P < 0.05) was significantly reduced, and the length of the hospital stay was significantly shortened in the synchronous operation group (3 d vs 4.5 d, P < 0.001). CONCLUSION: For treatment of cholecystocholedo-cholithiasis, synchronous LC combined with EST reduces incidence of complications, decreases length of hospital stay, simplifies the surgical procedure, and reduces operation time.展开更多
Duodenal fistula refers to the pathological channel formed between the duodenum and the hollow viscera of the human body.If it is connected to a single cavity organ,it is a simple duodenal fistula.If it is connected t...Duodenal fistula refers to the pathological channel formed between the duodenum and the hollow viscera of the human body.If it is connected to a single cavity organ,it is a simple duodenal fistula.If it is connected to≥2 and the hollow viscera are connected,it is a complicated internal duodenal fistula,but simple ones are more common.Once a duodenal fistula develops,it establishes a pathological communication between duodenal contents and related organs,resulting in compromised organ function,infections,malnutrition,bleeding,and other detrimental effects.A patient with choledocholithiasis and choledochoduodenal fistula was treated in our hospital.She underwent laparoscopic left hemi-hepatectomy+laparoscopic choledochojejunostomy and was discharged 4 days after surgery.展开更多
Biliary lithiasis is an endemic condition in both Western and Eastern countries, in some studies affecting 20% of the general population. In up to 20% of cases, gallbladder stones are associated with common bile duct ...Biliary lithiasis is an endemic condition in both Western and Eastern countries, in some studies affecting 20% of the general population. In up to 20% of cases, gallbladder stones are associated with common bile duct stones(CBDS), which are asymptomatic in up to one half of cases. Despite the wide variety of examinations and techniques available nowadays, two main open issues remain without a clear answer: how to cost-effectively diagnose CBDS and, when they are finally found, how to deal with them. CBDS diagnosis and management has radically changed over the last 30 years, following the dramatic diffusion of imaging, including endoscopic ultrasound(EUS) and magnetic resonance cholangiography(MRC), endoscopy and laparoscopy. Since accuracy, invasiveness, potential therapeutic use and costeffectiveness of imaging techniques used to identifyCBDS increase together in a parallel way, the concept of "risk of carrying CBDS" has become pivotal to identifying the most appropriate management of a specific patient in order to avoid the risk of "under-studying" by poor diagnostic work up or "over-studying" by excessively invasive examinations. The risk of carrying CBDS is deduced by symptoms, liver/pancreas serology and ultrasound. "Low risk" patients do not require further examination before laparoscopic cholecystectomy. Two main "philosophical approaches" face each other for patients with an "intermediate to high risk" of carrying CBDS: on one hand, the "laparoscopy-first" approach, which mainly relies on intraoperative cholangiography for diagnosis and laparoscopic common bile duct exploration for treatment, and, on the other hand, the "endoscopy-first" attitude, variously referring to MRC, EUS and/or endoscopic retrograde cholangiography for diagnosis and endoscopic sphincterotomy for management. Concerning CBDS diagnosis, intraoperative cholangiography, EUS and MRC are reported to have similar results. Regarding management, the recent literature seems to show better short and long term outcome of surgery in terms of retained stones and need for further procedures. Nevertheless, open surgery is invasive, whereas the laparoscopic common bile duct clearance is time consuming, technically demanding and involves dedicated instruments. Thus, although no consensus has been achieved and CBDS management seems more conditioned by the availability of instrumentation, personnel and skills than cost-effectiveness, endoscopic treatment is largely preferred worldwide.展开更多
文摘Radiological imaging findings may contribute to the differentiation of malignant biliary obstruction from choledocholithiasis in the etiology of acute cholangitis.
文摘BACKGROUND A comprehensive understanding of the extrahepatic bile duct anatomy is vital to guide surgical procedures and perform endoscopic retrograde cholangiography.Anatomical irregularities within the extrahepatic bile duct may increase susceptibility to bile duct stones.AIM To investigate the anatomical risk factors associated with extrahepatic bile ducts in patients diagnosed with choledocholithiasis,with a specific focus on preventing stone recurrence after surgical intervention and endoscopic lithotomy.METHODS We retrospectively analyzed the medical records of 124 patients without choledocholithiasis and 108 with confirmed choledocholithiasis who underwent magnetic resonance cholangiopancreatography examinations at our center between January 2022 and October 2022.Logistic regression analyses were conducted to identify the anatomical risk factors influencing the incidence of common bile duct stones.RESULTS Multivariate logistic regression analysis revealed that several factors independently contributed to choledocholithiasis risk.Significant independent risk factors for choledocholithiasis were diameter of the common hepatic[adjusted odds ratio(aOR)=1.43,95%confidence interval(CI):1.07-1.92,adjusted P value=0.016]and common bile(aOR=1.68,95%CI:1.27-2.23,adjusted P value<0.001)ducts,length of the common hepatic duct(aOR=0.92,95%CI:0.84-0.99,adjusted P value=0.034),and angle of the common bile duct(aOR=0.92,95%CI:0.89–0.95,adjusted P value<0.001).The anatomical features of the extrahepatic bile duct were directly associated with choledocholithiasis risk.Key risk factors include an enlarged diameter of the common hepatic and bile ducts,a shorter length of the common hepatic duct,and a reduced angle of the common bile duct.
基金The authors have read the PRISMA 2009 Checklist,and the manuscript was prepared and revised according to the PRISMA 2009 Checklist.
文摘Biliary complications like cholelithiasis and choledocholithiasis are more common in bariatric surgery patients due to obesity and rapid weight loss.Patients with a body mass index>40 face an eightfold risk of developing cholelithiasis.Postbariatric surgery,especially after laparoscopic Roux-en-Y gastric bypass(LRYGB),30%of patients develop biliary disease due to rapid weight loss.The aim of this review is to analyze the main biliary complications that occur after bariatric surgery and its management.A review of the literature was conducted mainly from 2010 up to 2023 with regard to biliary complications associated with bariatric patients in SciELO,PubMed,and MEDLINE.Patients undergoing LRYGB have a higher incidence(14.5%)of symptomatic calculi post-surgery compared to those undergoing laparoscopic sleeve gastrectomy at 4.1%.Key biliary complications within 6 to 12 months post-surgery include:Cholelithiasis:36%;Biliary colic/dyskinesia:3.86%;Acute cholecystitis:0.98%-18.1%;Chronic cholecystitis:70.2%;Choledocholithiasis:0.2%-5.7%and Pancreatitis:0.46%-9.4%.Surgeons need to be aware of these complications and consider surgical treatments based on patient symptoms to enhance their quality of life.
基金supported by a grant from the Anhui Province Key Research and Development Program Project(201904a07020028)。
文摘Background:The risk factors for the recurrent choledocholithiasis after endoscopic retrograde cholangiopancreatography(ERCP)have not been well studied.The aim of this study was to explore the risk factors of recurrent choledocholithiasis.Methods:We carried out a retrospective analysis of data collected between January 1,2010 and January 1,2020.Univariate analysis and multivariate analysis were used to explore the independent risk factors of recurrent choledocholithiasis following therapeutic ERCP.Results:In total,598 patients were eventually selected for analysis,299 patients in the recurrent choledocholithiasis group and 299 patients in the control group.The overall rate of recurrent choledocholithiasis was 6.91%.Multivariate analysis showed that diabetes[odds ratio(OR)=3.677,95%confidence interval(CI):1.875-7.209;P<0.001],fatty liver(OR=4.741,95%CI:1.205-18.653;P=0.026),liver cirrhosis(OR=3.900,95%CI:1.358-11.201;P=0.011),history of smoking(OR=3.773,95%CI:2.060-6.908;P<0.001),intrahepatic bile duct stone(OR=4.208,95%CI:2.220-7.976;P<0.001),biliary stent(OR=2.996,95%CI:1.870-4.800;P<0.001),and endoscopic papillary balloon dilation(EPBD)(OR=3.009,95%CI:1.921-4.715;P<0.001)were independent risk factors of recurrent choledocholithiasis.However,history of drinking(OR=0.183,95%CI:0.099-0.337;P<0.001),eating light food frequently(OR=0.511,95%CI:0.343-0.760;P=0.001),and antibiotic use before ERCP(OR=0.315,95%CI:0.200-0.497;P<0.001)were independent protective factors of recurrent choledocholithiasis.Conclusions:Patients with the abovementioned risk factors are more likely to have recurrent CBD stones.Patients who eat light food frequently and have a history of drinking are less likely to present with recurrent CBD calculi.
文摘Situs inversus(SI)is a rare congenital condition characterized by a mirror-image transposition of the major visceral organs.Since the 1990s,more than one hundred SI patients have been reported to have successfully undergone laparoscopic cholecystectomy.In these cases,the major problem is to overcome is the left-right condition for right-handed surgeons.Laparoscopic common bile duct exploration(LCBDE),an alternative to treat patients with bile duct stones,has shown equivalent efficacy and is less likely to cause pancreatitis than endoscopic retrograde cholangiopancreatography.Recent updated meta-analyses revealed that a shorter postoperative hospital stay,fewer procedural interventions,cost-effectiveness,a higher stone clearance rate,and fewer perioperative complications are additional advantages of LCBDE.However,the technique is technically demanding,even for skilled laparoscopic surgeons.Conducting LCBDE in patients with difficult situations,such as SI,is more complex than usual.We herein review published SI patients with choledocholithiasis treated by LCBDE,including our own experience,and this paper focuses on the technical aspects.
文摘AIM:To evaluate the diagnostic accuracy of magnetic resonance cholangiopancreatography(MRCP) in patients with choledocholithiasis.METHODS:We systematically searched MEDLINE,EMBASE,Web of Science,and Cochrane databases for studies reporting on the sensitivity,specificity and other accuracy measures of diagnostic effectiveness of MRCP for detection of common bile duct(CBD) stones.Pooled analysis was performed using random effects models,and receiver operating characteristic curves were generated to summarize overall test performance.Two reviewers independently assessed the methodological quality of studies using standards for reporting diagnostic accuracy and quality assessment for studies of diagnostic accuracy tools.RESULTS:A total of 25 studies involving 2310 patients with suspected choledocholithiasis and 738 patients with CBD stones met the inclusion criteria.The average inter-rater agreement on the methodological quality checklists was 0.96.Pooled analysis of the ability of MRCP to detect CBD stones showed the following effect estimates:sensitivity,0.90(95%CI:0.88-0.92,χ2 = 65.80; P < 0.001); specificity,0.95(95%CI:0.93-1.0,χ2 = 110.51; P < 0.001); positive likelihood ratio,13.28(95%CI:8.85-19.94,χ2 = 78.95; P < 0.001); negative likelihood ratio,0.13(95%CI:0.09-0.18,χ2 = 6.27; P < 0.001); and diagnostic odds ratio,143.82(95%CI:82.42-250.95,χ2 = 44.19; P < 0.001).The area under the receiver operating characteristic curve was 0.97.Significant publication bias was not detected(P = 0.266).CONCLUSION:MRCP has high diagnostic accuracy for the detection of choledocholithiasis.MRCP should be the method of choice for suspected cases of CBD stones.
基金Supported by the Fund from the Guizhou Provincial Department of Health Science and Technology,No.GZWJKJ2014-2-151the Science and Technology Fund of Guizhou Province,No.QKHLH[2016]7421Zunyi Science and Technology Research and Development Fund,No.ZSKHS[2016]06
文摘AIM To investigate the diagnostic value of abnormal serum carbohydrate antigen 199(CA199) level in acute cholangitis secondary to choledocholithiasis.METHODS In this retrospective cohort study, the clinical data of 727 patients with choledocholithiasis admitted to the Third Affiliated Hospital of Zunyi Medical College from June 2011 to June 2017 were collected. Among these patients, 258 patients had secondary acute cholangitis and served as observation group, and the remaining 569 choledocholithiasis patients served as the control group. Serum liver function indexes and tumor markers were detected in both groups, and the receiver operating characteristic(ROC) curves were constructed for markers showing statistical significances. The cutoff value, sensitivity, and specificity of each marker were calculated according to the ROC curves. RESULTS The results of liver function tests showed no significant differences between the two groups(P > 0.05). Tumor markers including serum CA125, CA153, carcinoembryonic antigen, and alpha fetoprotein levels were also not significantly different(P > 0.05); however, the serum CA199 level was significantly higher in the observation group than in the control group(P < 0.05). The ROC curve analysis showed that the area under the curve was 0.885(95%CI: 0.841-0.929) for CA199, and the cutoff value of 52.5 kU/L had the highest diagnostic accuracy, with a sensitivity of 86.8% and a specificity of 81.6%.CONCLUSION Abnormally elevated serum CA199 level has an important value in the diagnosis of acute cholangitis secondary to choledocholithiasis. It may be a specific inflammatory marker for acute cholangitis.
文摘AIM: To compare synchronous laparoscopic cholecystectomy (LC) combined with endoscopic sphincterotomy (EST) and sequential LC combined with EST for treating cholecystocholedocholithiasis. METHODS: A total of 150 patients were included and retrospectively studied. Among these, 70 were selected for the synchronous operation, in which the scheme was endoscopic retrograde cholangiopancreatography combined with EST during LC. The other 80 patients were selected for the sequential operation, in which the scheme involved first cutting the papillary muscle under endoscopy and then performing LC. The indexes in the two groups, including the operation time, the success rate, the incidence of complications, and the length of the hospital stay, were observed.RESULTS: There were no significant differences between the groups in terms of the numbers of patients, sex distribution, age, American Society of Anesthesiologists score, serum bilirubin, γ-glutamyl transpeptidase, mean diameter of common bile duct stones, and previous medical and surgical history (P = 0.54, P = 0.18, P = 0.52, P = 0.22, P = 0.32, P = 0.42, P = 0.68, P = 0.70, P = 0.47 and P = 0.57). There was no significant difference in the surgical operation time between the two groups (112.1 ± 30.8 min vs 104.9 ± 18.2 min). Compared with the sequential operation group, the incidence of pancreatitis was lower (1.4% vs 6.3%), the incidence of hyperamylasemia (1.4% vs 10.0%, P < 0.05) was significantly reduced, and the length of the hospital stay was significantly shortened in the synchronous operation group (3 d vs 4.5 d, P < 0.001). CONCLUSION: For treatment of cholecystocholedo-cholithiasis, synchronous LC combined with EST reduces incidence of complications, decreases length of hospital stay, simplifies the surgical procedure, and reduces operation time.
文摘Duodenal fistula refers to the pathological channel formed between the duodenum and the hollow viscera of the human body.If it is connected to a single cavity organ,it is a simple duodenal fistula.If it is connected to≥2 and the hollow viscera are connected,it is a complicated internal duodenal fistula,but simple ones are more common.Once a duodenal fistula develops,it establishes a pathological communication between duodenal contents and related organs,resulting in compromised organ function,infections,malnutrition,bleeding,and other detrimental effects.A patient with choledocholithiasis and choledochoduodenal fistula was treated in our hospital.She underwent laparoscopic left hemi-hepatectomy+laparoscopic choledochojejunostomy and was discharged 4 days after surgery.
文摘Biliary lithiasis is an endemic condition in both Western and Eastern countries, in some studies affecting 20% of the general population. In up to 20% of cases, gallbladder stones are associated with common bile duct stones(CBDS), which are asymptomatic in up to one half of cases. Despite the wide variety of examinations and techniques available nowadays, two main open issues remain without a clear answer: how to cost-effectively diagnose CBDS and, when they are finally found, how to deal with them. CBDS diagnosis and management has radically changed over the last 30 years, following the dramatic diffusion of imaging, including endoscopic ultrasound(EUS) and magnetic resonance cholangiography(MRC), endoscopy and laparoscopy. Since accuracy, invasiveness, potential therapeutic use and costeffectiveness of imaging techniques used to identifyCBDS increase together in a parallel way, the concept of "risk of carrying CBDS" has become pivotal to identifying the most appropriate management of a specific patient in order to avoid the risk of "under-studying" by poor diagnostic work up or "over-studying" by excessively invasive examinations. The risk of carrying CBDS is deduced by symptoms, liver/pancreas serology and ultrasound. "Low risk" patients do not require further examination before laparoscopic cholecystectomy. Two main "philosophical approaches" face each other for patients with an "intermediate to high risk" of carrying CBDS: on one hand, the "laparoscopy-first" approach, which mainly relies on intraoperative cholangiography for diagnosis and laparoscopic common bile duct exploration for treatment, and, on the other hand, the "endoscopy-first" attitude, variously referring to MRC, EUS and/or endoscopic retrograde cholangiography for diagnosis and endoscopic sphincterotomy for management. Concerning CBDS diagnosis, intraoperative cholangiography, EUS and MRC are reported to have similar results. Regarding management, the recent literature seems to show better short and long term outcome of surgery in terms of retained stones and need for further procedures. Nevertheless, open surgery is invasive, whereas the laparoscopic common bile duct clearance is time consuming, technically demanding and involves dedicated instruments. Thus, although no consensus has been achieved and CBDS management seems more conditioned by the availability of instrumentation, personnel and skills than cost-effectiveness, endoscopic treatment is largely preferred worldwide.