BACKGROUND Pancreatic ductal leaks complicated by endoscopic ultrasonography-guided tissue sampling(EUS-TS)can manifest as acute pancreatitis.CASE SUMMARY A 63-year-old man presented with persistent abdominal pain and...BACKGROUND Pancreatic ductal leaks complicated by endoscopic ultrasonography-guided tissue sampling(EUS-TS)can manifest as acute pancreatitis.CASE SUMMARY A 63-year-old man presented with persistent abdominal pain and weight loss.Diagnosis:Laboratory findings revealed elevated carbohydrate antigen 19-9(5920 U/mL)and carcinoembryonic antigen(23.7 ng/mL)levels.Magnetic resonance imaging of the pancreas revealed an approximately 3 cm ill-defined space-occupying lesion in the inferior aspect of the head,with severe encasement of the superior mesenteric artery.Pancreatic ductal adenocarcinoma was confirmed after pathological examination of specimens obtained by EUS-TS using the fanning method.Interventions and outcomes:The following day,the patient experienced severe abdominal pain with high amylase(265 U/L)and lipase(1173 U/L)levels.Computed tomography of the abdomen revealed edematous wall thickening of the second portion of the duodenum with adjacent fluid collections and a suspicious leak from either the distal common bile duct or the main pancreatic duct in the head.Endoscopic retrograde cholangiopancreatography revealed dye leakage in the head of the main pancreatic duct.Therefore,a 5F 7 cm linear plastic stent was deployed into the pancreatic duct to divert the pancreatic juice.The patient’s abdominal pain improved immediately after pancreatic stent insertion,and amylase and lipase levels normalized within a week.Neoadjuvant chemotherapy was then initiated.CONCLUSION Using the fanning method in EUS-TS can inadvertently cause damage to the pancreatic duct and may lead to clinically significant pancreatitis.Placing a pancreatic stent may immediately resolve acute pancreatitis and shorten the waiting time for curative therapy.When using the fanning method during EUSTS,ductal structures should be excluded to prevent pancreatic ductal leakage.展开更多
AIM: To evaluate the efficacy of the isolated Roux loop technique in decreasing the frequency of pancreaticojejunal anastomosis failure. METHODS: We retrospectively reviewed 88 consecutive patients who underwent pancr...AIM: To evaluate the efficacy of the isolated Roux loop technique in decreasing the frequency of pancreaticojejunal anastomosis failure. METHODS: We retrospectively reviewed 88 consecutive patients who underwent pancreaticoduodenectomy (standard or pylorus-preserving). Single jejunal loop was used in 42 patients (SL group) while isolated Roux loop was used in 46 patients (RL group). Demographic characteristics (age, gender) and perioperative results (major/minor complications, mortality, hospital stay) were compared between the two groups. RESULTS: Mortality was almost equal in both groups and overall mortality was 2.27%. Leak rate from the pancreaticojejunal anastomosis and hospital stay were lower in the RL group without significant difference. Morbidity was 39.1% in the RL group, insignificantly higherthan the SL group. Operative time was almost 30 min longer in the RL group. CONCLUSION: The isolated Roux loop, although an equally safe alternative, does not present advantages over the traditional use of a single jejunal loop. Randomized controlled studies are required to further clarify its efficacy.展开更多
BACKGROUND In order to successfully manage traumatic pancreatic duct(PD)leaks,early diagnosis and operative management is paramount in reducing morbidity and mortality.In the acute setting,endoscopic retrograde cholan...BACKGROUND In order to successfully manage traumatic pancreatic duct(PD)leaks,early diagnosis and operative management is paramount in reducing morbidity and mortality.In the acute setting,endoscopic retrograde cholangiopancreatography(ERCP)can be a useful,adjunctive modality during exploratory laparotomy.ERCP with sphincterotomy and stent placement improves preferential drainage in the setting of injury,allowing the pancreatic leak to properly heal.However,data in this acute setting is limited.CASE SUMMARY In this case series,a 27-year-old male and 16-year-old female presented with PD leaks secondary to a gunshot wound and blunt abdominal trauma,respectively.Both underwent intraoperative ERCP within an average of 5.9 h from time of presentation.A sphincterotomy and plastic pancreatic stent placement was performed with a 100%technical and clinical success.There were no associated immediate or long-term complications.Following discharge,both patients underwent repeat ERCP for stent removal with resolution of ductal injury.CONCLUSION These experiences further demonstrated that widespread adaption and optimal timing of ERCP may improve outcomes in trauma centers.展开更多
文摘BACKGROUND Pancreatic ductal leaks complicated by endoscopic ultrasonography-guided tissue sampling(EUS-TS)can manifest as acute pancreatitis.CASE SUMMARY A 63-year-old man presented with persistent abdominal pain and weight loss.Diagnosis:Laboratory findings revealed elevated carbohydrate antigen 19-9(5920 U/mL)and carcinoembryonic antigen(23.7 ng/mL)levels.Magnetic resonance imaging of the pancreas revealed an approximately 3 cm ill-defined space-occupying lesion in the inferior aspect of the head,with severe encasement of the superior mesenteric artery.Pancreatic ductal adenocarcinoma was confirmed after pathological examination of specimens obtained by EUS-TS using the fanning method.Interventions and outcomes:The following day,the patient experienced severe abdominal pain with high amylase(265 U/L)and lipase(1173 U/L)levels.Computed tomography of the abdomen revealed edematous wall thickening of the second portion of the duodenum with adjacent fluid collections and a suspicious leak from either the distal common bile duct or the main pancreatic duct in the head.Endoscopic retrograde cholangiopancreatography revealed dye leakage in the head of the main pancreatic duct.Therefore,a 5F 7 cm linear plastic stent was deployed into the pancreatic duct to divert the pancreatic juice.The patient’s abdominal pain improved immediately after pancreatic stent insertion,and amylase and lipase levels normalized within a week.Neoadjuvant chemotherapy was then initiated.CONCLUSION Using the fanning method in EUS-TS can inadvertently cause damage to the pancreatic duct and may lead to clinically significant pancreatitis.Placing a pancreatic stent may immediately resolve acute pancreatitis and shorten the waiting time for curative therapy.When using the fanning method during EUSTS,ductal structures should be excluded to prevent pancreatic ductal leakage.
文摘AIM: To evaluate the efficacy of the isolated Roux loop technique in decreasing the frequency of pancreaticojejunal anastomosis failure. METHODS: We retrospectively reviewed 88 consecutive patients who underwent pancreaticoduodenectomy (standard or pylorus-preserving). Single jejunal loop was used in 42 patients (SL group) while isolated Roux loop was used in 46 patients (RL group). Demographic characteristics (age, gender) and perioperative results (major/minor complications, mortality, hospital stay) were compared between the two groups. RESULTS: Mortality was almost equal in both groups and overall mortality was 2.27%. Leak rate from the pancreaticojejunal anastomosis and hospital stay were lower in the RL group without significant difference. Morbidity was 39.1% in the RL group, insignificantly higherthan the SL group. Operative time was almost 30 min longer in the RL group. CONCLUSION: The isolated Roux loop, although an equally safe alternative, does not present advantages over the traditional use of a single jejunal loop. Randomized controlled studies are required to further clarify its efficacy.
文摘BACKGROUND In order to successfully manage traumatic pancreatic duct(PD)leaks,early diagnosis and operative management is paramount in reducing morbidity and mortality.In the acute setting,endoscopic retrograde cholangiopancreatography(ERCP)can be a useful,adjunctive modality during exploratory laparotomy.ERCP with sphincterotomy and stent placement improves preferential drainage in the setting of injury,allowing the pancreatic leak to properly heal.However,data in this acute setting is limited.CASE SUMMARY In this case series,a 27-year-old male and 16-year-old female presented with PD leaks secondary to a gunshot wound and blunt abdominal trauma,respectively.Both underwent intraoperative ERCP within an average of 5.9 h from time of presentation.A sphincterotomy and plastic pancreatic stent placement was performed with a 100%technical and clinical success.There were no associated immediate or long-term complications.Following discharge,both patients underwent repeat ERCP for stent removal with resolution of ductal injury.CONCLUSION These experiences further demonstrated that widespread adaption and optimal timing of ERCP may improve outcomes in trauma centers.
