AIM: To investigate the possibilities and advantages of laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration of the common bile duct compaired with traditional open operation.ME...AIM: To investigate the possibilities and advantages of laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration of the common bile duct compaired with traditional open operation.METHODS: Laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration of the common bile duct and traditional open operation were performed in two groups of patients who had gallstones in the left lobe of liver and in the common bile duct. The hospitalization time, hospitalization costs, operation time, operative complications and post-operative liver functions of the two groups of patients were studied.RESULTS: The operation time and post-operative liver functions of the two groups of patients had no significant differences, while the hospitalization time, hospitalization costs and operative complications of the laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration in the common bile duct group were significantly lower than those in the traditional open operation group.CONCLUSION: For patients with gallstones in the left lobe of liver and in the common bile duct, laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration of the common bile duct can significantly shorten the hospitalization time, reduce the hospitalization costs and the post-operative complications,without prolonging the operation time and bringing about more liver function damages compared with traditional open operation. This kind of operation has more advantages than traditional open operation.展开更多
Extraction of large pancreatic and common bile duct(CBD)calculi has always challenged the therapeutic endoscopist.Extracorporeal shockwave lithotripsy(ESWL)is an excellent tool for patients with large pancreatic and C...Extraction of large pancreatic and common bile duct(CBD)calculi has always challenged the therapeutic endoscopist.Extracorporeal shockwave lithotripsy(ESWL)is an excellent tool for patients with large pancreatic and CBD calculi that are not amenable to routine endotherapy.Pancreatic calculi in the head and body are targeted by ESWL,with an aim to fragment them to<3 mm diameter so that they can be extracted by subsequent endoscopic retrograde cholangio-pancreatography(ERCP).In our experience,complete clearance of the pancreatic duct was achieved in 76% and partial clearance in 17%of 1006 patients.Short-term pain relief with reduction in the number of analgesics ingested was seen in 84%of these patients.For large CBD calculi,a nasobiliary tube is placed to help target the calculi,as well as bathe the calculi in salinea simple maneuver which helps to facilitate fragmenta-tion.The aim is to fragment calculi to<5 mm size and clear the same during ERCP.Complete clearance of the CBD was achieved in 84.4%of and partial clearance in 12.3%of 283 patients.More than 90%of the patients with pancreatic and biliary calculi needed three or fewer sessions of ESWL with 5000 shocks being de-livered at each session.The use of epidural anesthesia helped in reducing patient movement.This,together with the better focus achieved with newer third-gen-eration lithotripters,prevents collateral tissue damage and minimizes the complications.Complications in our experience with nearly 1300 patients were minimal,and no extension of hospital stay was required.Similar rates of clearance of pancreatic and biliary calculi with minimal adverse effects have been reported from the centers where ESWL is performed regularly.In view of its high efficiency,non-invasive nature and low complication rates,ESWL can be offered as the first-line therapy for selected patients with large pancreatic and CBD calculi.展开更多
AIM To summarize the experience in the clinical treatment of the biliary ductal strictures complicating localized left hepatolithiasis in recent two decades.
Common bile duct cancer invading right hepatic artery is sometimes diagnosed intraoperatively. Excision andsafe reconstruction of the artery with suitable graft is essential. Arterial reconstruction with autologous sa...Common bile duct cancer invading right hepatic artery is sometimes diagnosed intraoperatively. Excision andsafe reconstruction of the artery with suitable graft is essential. Arterial reconstruction with autologous saphenous vein graft is the preferred method practiced routinely. However the right hepatic artery reconstruction has also been carried out with several other vessels like gastroduodenal artery, right gastroepiploic artery or the splenic artery. We report a case of 63-year-old man presenting with history of progressive jaundice, pruritus and impaired appetite. Following various imaging modalities including computed tomography, endoscopic retrograde cholangiopancreatography, magnetic resonance cholangiopancreatography, intraductal ultrasound extrahepatic bile duct cancer was diagnosed; however, none of those detected vessel invasion. Intraoperatively, right hepatic artery invasion was revealed. Right hepatic artery was resected and reconstructed with a graft harvested from the first jejunal artery(JA). Postoperative outcome was satisfactory with a long-term graft patency. First JA can be a reliable graft option for right hepatic artery reconstruction.展开更多
文摘AIM: To investigate the possibilities and advantages of laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration of the common bile duct compaired with traditional open operation.METHODS: Laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration of the common bile duct and traditional open operation were performed in two groups of patients who had gallstones in the left lobe of liver and in the common bile duct. The hospitalization time, hospitalization costs, operation time, operative complications and post-operative liver functions of the two groups of patients were studied.RESULTS: The operation time and post-operative liver functions of the two groups of patients had no significant differences, while the hospitalization time, hospitalization costs and operative complications of the laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration in the common bile duct group were significantly lower than those in the traditional open operation group.CONCLUSION: For patients with gallstones in the left lobe of liver and in the common bile duct, laparoscopic hepatic left lateral lobectomy combined with fiber choledochoscopic exploration of the common bile duct can significantly shorten the hospitalization time, reduce the hospitalization costs and the post-operative complications,without prolonging the operation time and bringing about more liver function damages compared with traditional open operation. This kind of operation has more advantages than traditional open operation.
文摘Extraction of large pancreatic and common bile duct(CBD)calculi has always challenged the therapeutic endoscopist.Extracorporeal shockwave lithotripsy(ESWL)is an excellent tool for patients with large pancreatic and CBD calculi that are not amenable to routine endotherapy.Pancreatic calculi in the head and body are targeted by ESWL,with an aim to fragment them to<3 mm diameter so that they can be extracted by subsequent endoscopic retrograde cholangio-pancreatography(ERCP).In our experience,complete clearance of the pancreatic duct was achieved in 76% and partial clearance in 17%of 1006 patients.Short-term pain relief with reduction in the number of analgesics ingested was seen in 84%of these patients.For large CBD calculi,a nasobiliary tube is placed to help target the calculi,as well as bathe the calculi in salinea simple maneuver which helps to facilitate fragmenta-tion.The aim is to fragment calculi to<5 mm size and clear the same during ERCP.Complete clearance of the CBD was achieved in 84.4%of and partial clearance in 12.3%of 283 patients.More than 90%of the patients with pancreatic and biliary calculi needed three or fewer sessions of ESWL with 5000 shocks being de-livered at each session.The use of epidural anesthesia helped in reducing patient movement.This,together with the better focus achieved with newer third-gen-eration lithotripters,prevents collateral tissue damage and minimizes the complications.Complications in our experience with nearly 1300 patients were minimal,and no extension of hospital stay was required.Similar rates of clearance of pancreatic and biliary calculi with minimal adverse effects have been reported from the centers where ESWL is performed regularly.In view of its high efficiency,non-invasive nature and low complication rates,ESWL can be offered as the first-line therapy for selected patients with large pancreatic and CBD calculi.
文摘AIM To summarize the experience in the clinical treatment of the biliary ductal strictures complicating localized left hepatolithiasis in recent two decades.
文摘Common bile duct cancer invading right hepatic artery is sometimes diagnosed intraoperatively. Excision andsafe reconstruction of the artery with suitable graft is essential. Arterial reconstruction with autologous saphenous vein graft is the preferred method practiced routinely. However the right hepatic artery reconstruction has also been carried out with several other vessels like gastroduodenal artery, right gastroepiploic artery or the splenic artery. We report a case of 63-year-old man presenting with history of progressive jaundice, pruritus and impaired appetite. Following various imaging modalities including computed tomography, endoscopic retrograde cholangiopancreatography, magnetic resonance cholangiopancreatography, intraductal ultrasound extrahepatic bile duct cancer was diagnosed; however, none of those detected vessel invasion. Intraoperatively, right hepatic artery invasion was revealed. Right hepatic artery was resected and reconstructed with a graft harvested from the first jejunal artery(JA). Postoperative outcome was satisfactory with a long-term graft patency. First JA can be a reliable graft option for right hepatic artery reconstruction.
