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Objective:To study the clinical characteristics and management strategies of late bleeding after laparoscopic pancreaticoduodenectomy (LPD).Methods:The clinical data of 58 patients with post-pancreaticoduodenectomy hemorrhage (PPH) admitted to the Department of Hepatobiliary Surgery of the Second Hospital of Hebei Medical University from March 2018 to March 2022 were retrospectively analyzed, including 42 males and 16 females, aged (61.88±11.02) years old. According to the occurrence of intra-abdominal erosion factors (e.g., pancreatic fistula, biliary fistula, gastrointestinal anastomotic fistula, intra-abdominal abscess), patients were divided into the erosion group ( n=42) and non-erosion group ( n=16). All patients underwent standard lymphadenectomy. Clinical data including the PPH time-point, occurrence of rebleeding, and treatment outcomes were accessed. The management strategies of PPH in the two groups of patients were analyzed. Results:The PPH time-point in the erosion group and non-erosion patients was 8.00 (5.00, 19.25) d and 21.50 (12.75, 26.75) d, respectively ( P=0.001). PPH can occurred within one month after surgery in both erosion and non-erosion groups. In the erosion group, 31 cases (73.81%, 31/42) were treated by re-operation, two (4.76%, 2/42) by interventional radiology and nine (21.43%, 9/42) with conservative protocol, respectively. In the non-erosion group, five cases (31.25%, 5/16) were treated by re-operation, seven (43.75%, 7/16) by interventional radiology and four (25.00%, 4/16) with conservative protocol, respectively. The incidence of re-bleeding is higher in the erosion group [47.6% (20/42) vs 12.5% (2/16), P<0.05]. Clinical manifestations, sites and severity of bleeding, and treatment outcomes were also different in the erosion and non-erosion groups (all P<0.05). Conclusions:The occurrence of intra-abdominal erosion factors can affect the clinical characteristics and treatment strategy of late bleeding after laparoscopic pancreaticoduodenectomy. Surgery remains the treatment of choice for post-pancreaticoduodenectomy hemorrhage either as an urgent or last resort.
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Objective:To study the single purse-string parachute suturing technique for pancreaticojejunostomy in laparoscopic pancreaticoduodenectomy, and to determine its feasibility and safety.Methods:The clinical data of 71 patients who underwent laparoscopic pancreaticoduodenectomy using the single purse-string parachute suturing technique for pancreaticojejunostomy from October 2018 to October 2021 at the Second Hospital of Hebei Medical University were retrospectively analyzed. There were 41 males and 30 females, with age (59.1±9.7) years old. The operative time, intraoperative blood loss, complication rate and other data were analyzed.Results:All 71 patients successfully underwent total laparoscopic pancreaticoduodenectomy, with 5 patients who underwent 2D laparoscopic surgery and 66 patients 3D laparoscopic surgery. There were additional vascular resection and reconstruction in 2 patients. The operative time was (388.9±92.9) min, the intraoperative blood loss was (411.3±176.9) ml, and the postoperative hospital stay was (14.1±5.8) d. The operation time of 71 patients who underwent the single purse-string parachute technique of pancreaticojejunostomy was (26.9±6.8) min. Postoperative complications occurred in 18 patients (25.4%). Grade B pancreatic fistula occurred in 2 patients (2.8%), and the longest time for removal of abdominal drain was 17 days after operation. Among the 71 patients, complications including biliary fistula occurred in 6 patients (8.5%), delayed gastric emptying in 5 patients (7.0%), pulmonary infection in 4 patients (5.6%), non-pancreatic fistula-related abdominal infection in 4 patients (5.6%), non-pancreatic fistula-related abdominal bleeding in 1 patient (1.4%), biliary tract bleeding in 1 patient (1.4%), and chylous leakage in 2 patients (2.8%).Conclusion:The single purse-string parachute technique of pancreaticojejunostomy in laparoscopic pancreaticoduodenectomy had the advantages of being safe and reliable. The procedure is worthy of furthers promotion.
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Objective:To summarize the technical points of laparoscopic pancreaticoduodenectomy (LPD) carried out in a single center.Methods:The clinical data of 102 patients who underwent laparoscopic pancreaticoduodenectomy in 2018 at the Department of Hepatobiliary Surgery of the Second Hospital of Hebei Medical University were retrospectively analyzed, and the general conditions, operation time, intraoperative blood loss, and surgical operation were analyzed. Post-operative complications, hospital stay and other indicators were studied.Results:Of the 102 patients who were included, there were 57 males and 45 females, aged 15.0 to 79.0 (59.9±11.8) years old, with a body mass index (23.6±3.6) kg/m 2. For the 102 patients who underwent LPD, 6 were total pancreatic resection. Three were combined with vascular resection in the form of portal vein-superior mesentery vein segmental resection. The operation time was (376.6±87.2) min, the intraoperative blood loss was 350 (100, 800) ml, and the postoperative hospital stay was (17.0±5.9) days. Postoperative complications occurred in 26 of the 102 patients (25.5%), and more than two complications occurred in 17 patients. B/C grade pancreatic fistula occurred in 9 patients (9.4%), abdominal bleeding in 8 patients (7.8%), gastrointestinal bleeding in 2 patients (2.0%), biliary fistula in 4 patients (3.9%), and gastric emptying disorder in 5 patients (4.9%), 8 patients had pulmonary infection (7.8%). Five patients (4.9%) died during the perioperative period. Conclusion:The main technical points of LPD included en bloc resection, pancreaticojejunostomy, and vascular reconstruction. The basis of LPD is en bloc resection. Combined resection and reconstruction of vascular segments is a sign of maturity of LPD technology and a prerequisite for further development as a routine procedure.