Percutaneous direct pancreatic duct intervention in management of pancreatic fistulas: a primary treatment or temporizing therapy to prepare for elective surgery.

BACKGROUND: This study evaluates preliminary results of image-guided percutaneous direct pancreatic duct intervention in the management of pancreatic fistula after surgery or pancreatitis when initially ineligible for surgical or endoscopic therapy. METHODS: Between 2001 and 2018 the medical records of all patients that underwent percutaneous pancreatic duct intervention for radiographically confirmed pancreatic fistula initially ineligible for surgical or endoscopic repair were reviewed for demographics, clinical history, procedure details, adverse events, procedure related imaging and laboratory results, ability to directly catheterized the main pancreatic duct, and whether desired clinical objectives were met. RESULTS: In 10 of 11patients (6 male and 5 female with mean age 60.5, range 39-89) percutaneous pancreatic duct cannulation was possible. The 10 duct interventions included direct ductal suction drainage in 7, percutaneous duct closure in 3 and stent placement in 1. Pancreatic fistulas closed in 7 of 10, 2 were temporized until elective surgery, and 1 palliated until death from malignancy. The single patient with failed duct cannulation resolved the fistula with prolonged catheter drainage of the peri-pancreatic cavity. There were no major adverse events related to intervention. CONCLUSION: In patients with pancreatic fistulas initially ineligible for endoscopic therapy or elective surgery, direct percutaneous pancreatic duct interventions are possible, can achieve improvement without major morbidity or mortality, and can improve and maintain the medical condition of patients in preparation for definitive surgery.

Technique and audited outcomes of laparoscopic distal pancreatectomy combining the clockwise approach, progressive stepwise compression technique, and staple line reinforcement.

BACKGROUND: Laparoscopic distal pancreatectomy (LDP) has proven advantages over its open counterpart and is becoming more frequently performed around the world. It still remains a difficult operation due to the retroperitoneal location of the pancreas and limited experience and training with the procedure. In addition, complications such as bleeding or postoperative pancreatic fistula (POPF) remain a problem. A standardized approach to LDP with stepwise graded compression technique for pancreatic transection has been utilized at a single center, and we sought to describe the technique and determine the outcomes. METHODS: A review of all patients undergoing LDP by a clockwise approach including the graded compression technique from August 1, 2008 to December 31, 2017 was performed. An external audit was performed by the Dutch Pancreatic Cancer Group. RESULTS: Overall, 260 patients with a mean age and a BMI of 62.3 and 28, respectively, underwent LDP using this technique. Mean operative time and blood loss were 183 min and 248 mL, respectively,. Hand-assisted method and conversion to open were both 5%. Major morbidity and mortality were 9.2% and 0.4%, respectively,. POPF was noted in 8.1%. The technical steps include (1) mobilization of the splenic flexure of the colon and exposure of the pancreas, (2) dissection along the inferior edge of the pancreas and choosing the site for pancreatic division, (3) pancreatic parenchymal division using a progressive stepwise compression technique with staple line reinforcement, (4) ligation of the splenic vein and artery, (5) dissection along the superior edge of the pancreas and residual posterior attachments, and (6) mobilization of the spleen and specimen removal. CONCLUSION: LDP with a clockwise approach for dissection, combined with the progressive stepwise compression technique for pancreatic transection, resulted in excellent outcomes including a very low POPF rate.