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Objective@#To investigate the effect of end-to-side pancreaticojejunostomy with pocket-insertion on the incidence of pancreatic fistula after pancreaticoduodenectomy.@*Methods@#The clinical data of 581 patients undergoing pancreaticoduodenectomy from Dec. 2012 to Sep. 2018 in Cangzhou Central Hospital were retrospectively analyzed, including 327 cases of open pancreaticoduodenectomy (OPD) , 175 cases of laparoscopic assisted pancreaticoduodenectomy (LAPD) , and 79 cases of total laparoscopic pancreaticoduodenectomy. End-to-side pancreaticojejunostomy with pocket-insertion was used in all cases. The incidence of pancreatic fistula after operation was analyzed.@*Results@#The overall incidence of grade B or C pancreatic fistula was 3.10% (18/581) after end-to-side pancreaticojejunostomy with purse-pocket insertion. The incidence of grade B or C pancreatic fistula in OPD group was 2.75% (9/327) . The incidence of grade B or C pancreatic fistula in LAPD group was 2.29% (4/175) . The incidence of grade B or C pancreatic fistula in TLPD group was 6.33% (5/79) . The three groups were divided into two subgroups according to the pancreatic texture. There was significant difference in pancreatic duct diameter between subgroups (P<0.05) , but there was no significant difference in the time of pancreaticojejunostomy and the incidence of pancreatic fistula after operation (P>0.05) .@*Conclusion@#End-to-side pancreaticojejunostomy with pocket insertion has the advantages of simple operation, strong adaptability, safety and high efficiency, and can control the incidence of pancreatic fistula after pancreaticoduodenectomy at an ideal level.
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Objective To investigate the effect of end-to-side pancreaticojejunostomy with pocket-inser-tion on the incidence of pancreatic fistula after pancreaticoduodenectomy. Methods The clinical data of 581 patients undergoing pancreaticoduodenectomy from Dec. 2012 to Sep. 2018 in Cangzhou Central Hospital were retrospectively analyzed, including 327 cases of open pancreaticoduodenectomy(OPD), 175 cases of laparoscopic assisted pancreaticoduodenectomy (LAPD), and 79 cases of total laparoscopic pancreaticoduodenectomy. End-to-side pancreaticojejunostomy with pocket-insertion was used in all cases. The incidence of pancreatic fistula after operation was analyzed. Results The overall incidence of grade B or C pancreatic fistula was 3.10％ (18/581) after end-to-side pancreaticojejunostomy with purse-pocket insertion. The incidence of grade B or C pancreatic fistula in OPD group was 2.75％(9/327). The incidence of grade B or C pancreatic fistula in LAPD group was 2.29％ (4/175). The incidence of grade B or C pancreatic fistula in TLPD group was 6.33％ (5/79). The three groups were divided into two subgroups according to the pancreatic texture. There was significant difference in pancreatic duct diameter between subgroups(P<0.05), but there was no significant difference in the time of pan-creaticojejunostomy and the incidence of pancreatic fistula after operation (P>0.05). Conclusion End-to-side pan-creaticojejunostomy with pocket insertion has the advantages of simple operation, strong adaptability, safety and high efficiency, and can control the incidence of pancreatic fistula after pancreaticoduodenectomy at an ideal level.
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Objective To investigate the choice of surgical methods and short-term therapeutic efficacy of laparoscopic pancreaticoduodenectomy.Methods A retrospective analysis was performed on the clinical data of 188 cases who underwent laparoscopic pancreaticoduodenectomy (LPD) from December 2015 to December 2017 in Cangzhou Central Hospital.Total laparoscopic pancreaticoduodenectomy (TLPD) was performed in 102 patients whose diameter of pancreatic duct was greater than or equal to 3 mm,and end-to-side anastomosis of pancreatic duct and jejunum was used to reconstruct the digestive tract (TLPD group).Laparoscopic assisted pancreaticoduodenectomy (LAPD) was performed in 86 patients with pancreatic duct diameter less than 3 mm,and the digestive tract was reconstructed by end-to-side pancreaticoduodenectomy with pocket-insertion (LAPD group).The clinical data of the two groups were analyzed and compared.Results There were no significant differences on sex,age,ASA grade,preoperative total bilirubin,alanine aminotransferase and serum albumin levels between the two groups(P ＞0.05),which was comparable.The total incision length and hospitalization time in TLPD group were significantly shorter than those in LAPD group [(8.2± 1.4)cm vs (12.9±2.6) cm];[(10.9±5.9)d vs (14.3±6.5) d],while the time of pancreaticojejunostomy was significantly longer than that in LAPD group [(36.1 ± 14.7) min vs (14.0 ± 4.2) min].The incidence of pancreatic fistula after operation was significantly higher than that in LAPD group (30.4％ vs 10.5％).The difference was statistically significant (all P＜0.05).There were no significant differences on mean operation time,intraoperative bleeding volume,number of lymph node dissection,R0 resection rate,ICU admission time,eating time,total complication rate and 6-month disease-free survival rate between the two groups.Conclusions TLPD has the advantages of less trauma and quicker recovery.But for pancreatic duct diameter less than 3 mm,the choice of LAPD can increase the safety of operation and reduce the incidence of postoperative pancreatic fistula.
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Objective To compare the short-term efficacy of laparoscopic pancreaticoduodenectomy (LPD) with open pancreatoduodenectomy (OPD).Methods The clinical data of 122 LPD patients and 167 OPD patients at our department from 2015 to 2017 were analyzed retrospectively.Results There was no significant difference in demographic,ASA classification,preoperative liver function between the two groups (P ＞0.05).The operative time was (405 ± 109) min vs.(312 ±57) min,liquid diet intake time postoperatively was (5.4 ± 2.6) d vs.(7.9 ± 3.3) d,postoperative hospital stay was (10.4 ± 6.1) d vs.(14.5 ± 8.6) d,with all the difference statistically significant (P ＜ 0.05).Intraoperative blood loss was (290 ± 102) ml vs.(322 ± 75) ml,the number of lymph node dissection in malignant tumor cases was (14.7 ± 5.6) vs.(13.9 ± 7.3),R0 resection rate in malignant tumor cases was 97.9％ (96/98)vs.96.6％ (143/148),the incidence of postoperative complications was 39.3％ (48/122) vs.35.3％(59/167) (all P ＞0.05).All patients were followed up with a median time m group LPD and group OPD was 9 months and 11 months respectively,and the tumor free survival rate was 93.4％ (114/122) and 90.4％ (151/167) at 6 months (P ＞ 0.05).Conclusion LPD has the same safety and radical effect as the traditional OPD surgery,while of less trauma and quicker postoperative recovery.
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Objective To investigate the application of purse string suture and the end-to-side invagination pancreaticojejunostomy in pancreaticoduodenectomy (PD).Methods Clinical data of 175 cases who were admitted in Cangzhou Central Hospital and underwent pancreaticoduodenectomy because of malignant tumor from December 2012 to December 2016 were retrospectively analyzed.According to the texture of pancreas in the operation,the patients were divided into 2 groups.Purse string suture and the end-to-side invagination pancreaticojejunostomy was performed in study group.Duct-to-mucosa pancreaticojejunostomy was conducted in control group.The operation time,the time of pancreaticojejunostomy,the amount of intraoperative bleeding,the incidence of postoperative pancreatic fistula,postoperative recovery time of gastrointestinal function,the average length of hospital stay and the like were comparative analyzed between the two groups.Results There was no significant difference on gender,age,primary diagnosis,preoperative total serum bilirubin,alanine aminotransferase and serum albumin levels between the two groups.The pancreatic texture of the study group was softer than that of the control group,the pancreatic duct diameter in the study group was significantly smaller than that in the control group [(2.0 ± 0.9) mm vs (3.4 ± 1.3) mm],the time of pancreaticojejunostomy in the study group was significantly shorter than that in the control group [(13 ± 4) min vs (17-± 7) min],the incidence of postoperative pancreatic fistula in the study group was significantly lower than that in the control group(5.88％ vs 15.56％),and the differences were statistically significant (all P ＜0.05).There was no significant difference on mean operative time,mean blood loss,postoperative gastrointestinal recovery time and average hospital stay between the two groups.1 cases with postoperative abdominal bleeding occurred in the study group,and the bleeding was successfully stopped by secondary surgery.Conclusions Purse string suture and the end-to-side invagination pancreaticojejunostomy was simple,safe and effective,which had a advantage of reducing the time of pancreaticojejunostomy and the incidence of postoperative pancreatic fistula.
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Objective To assess the value of endovascular management in treating long segment occlusion of femoral-popliteal artery by using retrograde puncture path.Methods The clinical data of a total of 46 patients with long segment occlusion of femoral-popliteal artery,who were admitted to authors' hospital during the period from June 2009 to January 2017 to receive endovascular treatment,were retrospectively analyzed.The patients included 27 males and 19 females,with a mean age of (69±8) years old.Grade Ⅲ of Rutherford classification was seen in 32 patients,grade ⅣV in 8 patients,and grade V in 6 patients.On CT angiography,the mean length of occluded lesion was (17±5) cm.Results In 46 patients of this series,the technical success rate was 100％.The average time used for making the small skin incision and puncturing the artery was (5.2±2.3) min.A 4-F artery sheath was employed in 7 patients,endovascular management with no use of artery sheath was carried out in 39 patients.The guide wire smoothly passed through the occluded segment of femoral-popliteal artery and entered the proximal true lumen in 41 patients.Subintimal arterial flossing with antegrade-retregrade intervention (SAFARI) technique was adopted to establish guide wire working track in 5 patients.On the third postoperative day,the ankle brachial index (ABI) was (0.71±0.12),which was significantly different from preoperative (0.33±0.11),and the difference was statistically significant (t=12.483,P＜0.001).The overall incidence of operation-related complications was 23.9％ (11/46),the incidence of distal arterial puncture-related complications was 4.3％ (2/46).No death occurred in perioperative period.Forty-three patients (93.5％) were followed up for 3-24 months.CTA reexamination performed at 3,6 and 12 months after treatment showed that the primary patency rate of the stent were 91.3％ (4/46),78.3％ (10/46) and 58.7％(19/46) respectively,and the one-year limb salvage rate was 95.7％ (44/46).Conclusion For the treatment of long segment occlusion of femoral-popliteal artery,endovascular management by using retrograde puncture path is technically simple and clinically safe and effective,this technique has certain clinical application value.
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Objective To investigate the surgical methods and techniques of total laparoscopic resection of primary extraperitoneal pelvic benign neoplasms.Methods The clinical data of 32 patients undergoing laparoscopic resection for primary extraperitoneal pelvic benign neoplasms in Cangzhou Central Hospital from March 2011 to June 2016 were retrospectively analyzed.Results All cases were successfully operated under total laparoscopic resection.The operation time was 95-240 min,with an average of(152 ± 37) min,the amount of blood loss was 30-100 ml,the average was (56 ± 14) ml.Postoperative pathological examination confirmed mature teratoma in 14 cases,lipoma in 6 cases,epidermoid cyst in 7 cases,dermoid cyst in 5 cases.Patients were discharged from hospital 5 to 8 days after surgery,with an average of (6.5 ± 0.7) days.All patients were followed up for 2 to 36 months with no tumor recurrence.Conclusion Laparoscopic surgery is a safe and effective method for primary extraperitoneal pelvic benign neoplasms.
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Pancreatic cancer is malignant with a poor prognosis,and its incidence is rising worldwide in recent years.Multiple slices spiral computed tomography and computed angiography are the first choice for the diagnosis of pancreatic cancer,while misdiagnosis of pancreatic cancer still exists.From August 2009 to October 2011,80 patients with pancreatic or periampullary cancer were diagnosed using the medical image three dimensional visualization system (MI-3DVS).The threedimensional models of the liver,pancreas,vascular system and tumors were reconstructed successfully based on the 64-slice spiral computed tomography data.According to the analysis of the three dimensional models,4 patients underwent standard pancreaticoduodenectomy,1 received palliative surgery.MI3DVS plays an important role in the diagnosis and assessement of resectability of pancreatic and periampullary cancer.