Multiple Cholecystoenteric Fistulae With Bouveret Syndrome and Acute Pancreatitis: A Rare Combination.

Multiple cholecystoenteric fistulae, Bouveret syndrome (a form of gallstone ileus), and acute pancreatitis occurring together is very rare. Diagnosis is seldom clinical and is mostly based on computerised tomography (CT) or magnetic resonance imaging (MRI). Endoscopy and minimally invasive surgery have revolutionised the treatment of Bouveret syndrome and cholecystoenteric fistula, respectively, over the last two decades. Laparoscopic repair of cholecystoenteric fistula followed by cholecystectomy is successful on a consistent basis with skilled laparoscopic suturing and advanced laparoscopy. In patients with Bouveret syndrome, when the stone is <4cm and is in the proximal duodenum, it is usually amenable for endoscopic extraction with snares, nets, forceps and lithotripsy. When endoscopy is unavailable or fails, laparoscopic surgery is suitable for these patients. However, stones >4 cm, located in the distal duodenum, multiple fistulae, and associated acute pancreatitis may necessitate open surgery. We present here a case of a 65-year-old Indian female with multiple cholecystoenteric fistulae and Bouveret syndrome with acute pancreatitis with a 6.5 cm gallstone diagnosed on CT scan and MRI and treated successfully by open surgery. We also review the current literature on the management of this complex problem.

Infrequent intrahepatic cystic neoplasm: dilemmas in diagnosis and management.

Biliary mucinous cystic neoplasm (BMCN) is a rare intrahepatic neoplasm comprising approximately 5% of cystic liver lesions. It can cause diagnostic dilemmas with most common differentials being complex hepatic cyst, hydatid cyst and intraductal papillary neoplasm of the bile duct. Affecting middle-aged female population, BMCN presents variedly ranging from vague abdominal symptoms to obstructive jaundice. Preoperative diagnosis is difficult. Preoperative CT scan with intravenous contrast and carbohydrate antigen 19.9 levels may give a clue towards the diagnosis. Intraoperative frozen section or cyst fluid aspiration cytology might help confirm the diagnosis. Fine needle aspirations should not be performed if BMCN is suspected, and intraoperative cyst spillage should be avoided to prevent tumour dissemination. We present here a case with a very atypical presentation of BMCN and review its present literature in brief.

Revision Roux-en-y hepaticojejunostomy for a post-cholecystectomy complex vasculobiliary injury with complete proper hepatic artery occlusion: A case report and literature review.

INTRODUCTION: Complete proper hepatic arterial [PHA] occlusion due to accidental coil migration during embolization of cystic artery stump pseudoaneurysm resulting from a complex vasculobiliary injurie [CVBI] post laparoscopic cholecystectomy [LC] is an extremely rare complication with less than 15 cases reported. We present a case depicting our strategy to tackle this obstacle in management of CVBI and review the relevant literature. PRESENTATION OF CASE: A 35 year old lady presented on sixth postoperative day with an external biliary fistula following Roux-en-y hepaticojejunostomy [RYHJ] for biliary injury during LC. She developed a leaking cystic artery pseudoaneurysm, during angioembolisation of which, one coil accidentally migrated into left hepatic artery resulting in complete PHA occlusion. Fourteen months later, cholangiogram revealed a worsening RYHJ stricture despite repeated percutaneous balloon dilatations. Multiple collaterals had developed. Revision RYHJ was fashioned to the anterior wall of biliary confluence with an extension into left duct. Minimum hilar dissection ensured preservation of collateral supply to the biliary enteric anastomosis. Postoperative recovery was uneventful. The patient is doing well at 1 year follow up. DISCUSSION: Definitive biliary enteric repair should be delayed till collateral circulation is established within the hilar plate, hepatoduodenal ligament and perihepatic/peribiliary collaterals to provide an adequate arterial blood supply to biliary confluence and extrahepatic portion of the bile duct. CONCLUSION: Assessment of hepatic arteries should be part of investigation of all complex biliary injuries. Delayed definitive biliary enteric repair ensures a well-perfused anastomosis. Minimum hilar dissection is the key to preserve biliary and hepatic neovasculature.

Roux-en-Y fistulojejunostomy in the management of persistent external pancreatic fistula: is it olde worlde?

OBJECTIVES: This article aimed to identify patient selection criteria and approach in treating persistent external pancreatic fistulas surgically with Roux-en-Y fistulojejunostomy, and the study evaluated the outcomes of Roux-en-Y fistulojejunostomy with a review of the relevant literature. MATERIAL AND METHODS: A retrospective data analysis from January 2010 to May 2017 revealed 6 patients managed with Roux-en-Y fistulojejunostomy for persistent external pancreatic fistulas, and their details were entered in a proforma. Standard surgical steps were performed in all patients, and the patients were followed up postoperatively for 1 year. Data were analyzed for outcomes, and the literature was reviewed. RESULTS: Four of 6 patients had persistent external pancreatic fistulas following pancreatic necrosectomy, 1 had surgery for pancreatic pseudocyst, and 1 after pancreaticoduodenectomy for pancreatic head mass. An average duration of conservative management was 14 weeks, and Roux-en-Y fistulojejunostomy was performed at a median distance of 6 cm from pancreas via a midline laparotomy. All patients recovered without major complications. Only 1 patient developed diabetes at a 1-year follow-up. CONCLUSION: Fistulojejunostomy is a safe and effective treatment for persistent pancreatic fistula having the benefit of avoiding a difficult major pancreatic resectional surgery in an already debilitated patient with frozen tissue planes, along with low postoperative morbidity and mortality. The short- and mid-term outcomes in the literature for this procedure are good, as it has also been seen in our study on diverse indications.

Roux-en-Y fistulojejunostomy in the management of persistent external pancreatic fistula: Is it olde worlde?

OBJECTIVE: This article aims to identify the patient selection criteria and approach in treating persistent external pancreatic fistulas surgically with Roux-en-Y fistulojejunostomy, and it evaluates the outcomes of Roux-en-Y fistulojejunostomy with a review of the relevant literature. MATERIAL AND METHODS: A retrospective data analysis from January 2010 to May 2017 revealed 6 patients who were managed with Roux-en-Y fistulojejunostomy for persistent external pancreatic fistulas, and their details were entered in a proforma. Standard surgical steps were performed in all patients, and the patients were followed up postoperatively for 1 year. Data were analyzed for outcomes, and the literature was reviewed. RESULTS: Four of 6 patients had persistent external pancreatic fistulas following pancreatic necrosectomy, 1 had surgery for pancreatic pseudocyst, and 1 after pancreaticoduodenectomy for pancreatic head mass. An average duration of conservative management was 14 weeks, and Roux-en-Y fistulojejunostomy was performed at a median distance of 6 cm from pancreas via a midline laparotomy. All patients recovered without major complications. Only 1 patient developed diabetes at a 1-year follow-up. CONCLUSION: Fistulojejunostomy is a safe and effective treatment for persistent pancreatic fistula having the benefit of avoiding a difficult major pancreatic resectional surgery in an already debilitated patient with frozen tissue planes, along with low postoperative morbidity and mortality. The short- and mid-term outcomes in the literature for this procedure are good, as it has also been seen in our study on diverse indications.

Cystic Dystrophy of the Duodenum Due to Heterotopic Pancreas - A Case Report and Review of Literature.

Cystic Dystrophy and Heterotopic Pancreas (CDHP) is a rare cause of chronic pancreatitis, duodenal obstruction and obstructive jaundice. The diagnosis is often delayed and requires multimodal imaging with Computed Tomography (CT), Magnetic Resonance Cholangio-Pancreatography (MRCP) and Endoscopic Ultrasound (EUS). The treatment is not standardized but Pancreatoduodenectomy (PD) provides long-term relief in some cases. The present case is about a 47-year-old male with history of alcohol abuse for 10 years who presented with a history of recurrent acute pancreatitis. CT scan revealed bulky head of pancreas with a hypodense area between pancreatic head and second part of duodenum, prominent pancreatic duct, Dilated Common Bile Duct (CBD) (15mm) and stenosis of second part of duodenum. EUS confirmed CT findings. A Fine Needle Aspiration Cytology (FNAC) showed only inflammatory infiltrate. A diagnosis of groove pancreatitis was made. The patient was subjected to a pylorus preserving PD. Histopathological examination showed cystic dystrophy of duodenum due to heterotopic pancreas. The patient is doing well at 5 years of follow-up.