Postoperative pancreatic fistula (POPF) is one of the most severe complications after pancreatic surgeries. POPF develops as a consequence of pancreatic juice leakage from a surgically exfoliated surface and/or anasto...Postoperative pancreatic fistula (POPF) is one of the most severe complications after pancreatic surgeries. POPF develops as a consequence of pancreatic juice leakage from a surgically exfoliated surface and/or anastomotic stump, which sometimes cause intraperitoneal abscesses and subsequent lethal hemorrhage. In recent years, various surgical and perioperative attempts have been examined to reduce the incidence of POPF. We reviewed several well-designed studies addressing POPF-related factors, such as reconstruction methods, anastomotic techniques, stent usage, prophylactic intra-abdominal drainage, and somatostatin analogs, after pancreaticoduodenectomy and distal pancreatectomy, and we assessed the current status of POPF. In addition, we also discussed the current status of POPF in minimally invasive surgeries, laparoscopic surgeries, and robotic surgeries.展开更多
BACKGROUND: Post-pancreaticoduodenectomy pancreatic fistula associated hemorrhage (PPFH) is one of the leading lethal complications. Our study was to analyze the risk factors and managements of hemorrhage associated w...BACKGROUND: Post-pancreaticoduodenectomy pancreatic fistula associated hemorrhage (PPFH) is one of the leading lethal complications. Our study was to analyze the risk factors and managements of hemorrhage associated with pancreatic fistula after pancreaticoduodenectomy, and to evaluate treatment options. METHOD: We analyzed 445 patients who underwent pancreaticoduodenectomy or pylorus-preserving pancreaticoduodenectomy and evaluated the relevance between clinical data and PPFH. RESULTS: The incidence of postoperative pancreatic fistula (POPF) was 27.42% (122/445), and the incidence of PPFH was 4.49% (20/445). Among the 20 patients with PPFH, 7 died and 13 were cured. Interventional angiographic therapy was performed for 10 patients and 5 were successfully treated. Relaparotomy was performed for 5 patients and 2 were successfully cured. Univariate logistic regression analysis indicated that several risk factors were related to PPFH: the nature of tumor (carcinoid/low-grade or high-grade malignancy), preoperative day 1. serum prealbumin, preoperative day 1 total bilirubin (TBIL), operative time, blood loss in the operation, operative method (vascular resection and revascularization), postoperative day 3 TBIL, biliary fistula, and the grade of POPF. The multivariate stepwise logistic regression analysis demonstrated that the nature of tumor and the grade of POPF were independently risk factors of PPFH. Receiver operating characteristic curve indicated that preoperative day 1 serum prealbumin level <173 mg/L and postoperative day 3 TBIL level.1.68.tmol/L were the risk factors of PPFH. CONCLUSIONS; The risk of PPFH was found to be increased with high potential malignancy and high grade of POPE Angiography-embolization is one of the major and effective therapies for PPFH. Extraluminal-intraluminal PPFH is more serious and needs more aggressive treatments.展开更多
Background: Blumgart's pancreaticojejunostomy(PJ) has been described with low pancreatic leak rates. This study aimed to evaluate our experience with this technique regarding the pancreatic leak and other perioper...Background: Blumgart's pancreaticojejunostomy(PJ) has been described with low pancreatic leak rates. This study aimed to evaluate our experience with this technique regarding the pancreatic leak and other perioperative outcomes. Methods: We performed a single-center retrospective analysis of a cohort of 81 patients who underwent pancreaticoduodenectomy in our department from January 2011 to February 2018. The primary endpoint was the occurrence of a clinically relevant postoperative pancreatic fistula(CR-POPF) and analysis of its risk factors. Results: The CR-POPF rate was 12.3%. Fistula risk score(FRS) was the only significant risk factor for the occurrence of overall POPF in multivariate analysis. However, none of the other factors including FRS was found to be significantly associated with CR-POPF risk. A strong positive correlation was found between the CR-POPF and the incidence of delayed gastric emptying, post-pancreatectomy hemorrhage and increased length of hospital stay. Conclusion: Blumgart's technique is a safe technique of pancreatico-enteric anastomosis with low rates of CR-POPF. CR-POPF with this technique is independent of most of the preoperative and intraoperative factors. Therefore, this technique can be used for all types of the pancreas with consistently good results.展开更多
目的探讨陈氏胰肠吻合在胰十二指肠切除术(pancreaticoduodenectomy,PD)中的应用效果,并分析胰瘘的危险因素。方法回顾性分析北京大学深圳医院2017年1月至2020年9月共63例行PD的患者临床资料,其中陈氏胰肠吻合29例,传统胰管空肠黏膜对...目的探讨陈氏胰肠吻合在胰十二指肠切除术(pancreaticoduodenectomy,PD)中的应用效果,并分析胰瘘的危险因素。方法回顾性分析北京大学深圳医院2017年1月至2020年9月共63例行PD的患者临床资料,其中陈氏胰肠吻合29例,传统胰管空肠黏膜对黏膜吻合34例。共有3名经验丰富的主任医师参与手术,围手术期按常规胰腺术后流程执行。对比分析术前、围手术期及短期随访资料,比较两种吻合方式的优缺点,并根据收集的临床资料分析影响胰瘘的危险因素。结果陈氏组糖尿病患者较多(37.9% vs14.7%,P=0.035),两组患者其他基本临床资料无统计学差异(P>0.05)。陈氏组平均手术时间明显短于黏膜对黏膜组[(368.1±108.8)min vs (427.4±121.1)min,P=0.047]。两组患者的术后并发症Clavien-Dindo分级≥2级(41.4% vs 67.6%,P=0.037)、胰周引流管拔管时间[(15.3±8.7)d vs (20.6±9.5)d,P=0.026)]、B/C级胰瘘发生率(10.3% vs 32.3%,P=0.036)以及术后腹腔感染发生率(10.3% vs 32.3%,P=0.036)均有统计学差异。术后胰瘘(POPF)的单因素分析表明,体质指数(BMI) (P=0.013)、胰腺质地(P=0.025)及肿瘤有无淋巴结转移(P=0.022)与POPF高度相关。进一步多因素分析证明BMI>21 kg/m~2(OR 7.979,P=0.022)、胰腺质地软(OR 5.249,P=0.025)、术中出血>750 mL(OR 10.722,P=0.006)是胰瘘的独立危险因素。结论陈氏胰肠吻合贯穿胰腺纵向U形缝合法相较传统胰管空肠黏膜对黏膜法在小胰管的PD术中有着更好的适用性,且PD术后严重胰瘘发生率更低,是一种可靠的胰肠吻合选择。BMI>21 kg/m~2、胰腺质地软、术中出血>750 mL是POPF的独立预后因素,术者应根据患者术前术中情况个体化选择吻合方式,降低术后并发症发生率。展开更多
BACKGROUND Pancreatic fistula is one of the most serious complications after pancreatoduodenectomy for treating any lesions at the pancreatic head. For years, surgeons have tried various methods to reduce its incidenc...BACKGROUND Pancreatic fistula is one of the most serious complications after pancreatoduodenectomy for treating any lesions at the pancreatic head. For years, surgeons have tried various methods to reduce its incidence. AIM To investigate and emphasize the clinical outcomes of Blumgart anastomosis compared with traditional anastomosis in reducing postoperative pancreatic fistula. METHODS In this observational study, a retrospective analysis of 291 patients who underwent pancreatoduodenectomy, including Blumgart anastomosis (201 patients) and traditional embedded pancreaticojejunostomy (90 patients), was performed in our hospital. The preoperative and perioperative courses and longterm follow-up status were analyzed to compare the advantages and disadvantages of the two methods. Moreover, 291 patients were then separated by the severity of postoperative pancreatic fistula, and two methods of pancreaticojejunostomy were compared to detect the features of different anastomosis. Six experienced surgeons were involved and all of them were proficient in both surgical techniques.RESULTS The characteristics of the patients in the two groups showed no significant differences, nor the preoperative information and pathological diagnoses. The operative time was significantly shorter in the Blumgart group (343.5 ± 23.0 vs 450.0 ± 40.1 min, P = 0.028), as well as the duration of pancreaticojejunostomy drainage tube placement and postoperative hospital stay (12.7 ± 0.9 d vs 17.4 ± 1.8 d, P = 0.031;and 21.9 ± 1.3 d vs 28.9 ± 1.3 d, P = 0.020, respectively). The overall complications after surgery were much less in the Blumgart group than in the embedded group (11.9% vs 26.7%, P = 0.002). Patients who underwent Blumgart anastomosis would suffer less from severe pancreatic fistula (71.9% vs 50.0%, P = 0.006), and this pancreaticojejunostomy procedure did not have worse influences on long-term complications and life quality. Thus, Blumgart anastomosis is a feasible pancreaticojejunostomy procedure in pancreatoduodenectomy sur展开更多
Background: Few studies investigated biliary leakage after pancreaticoduodenectomy(PD) especially when compared to postoperative pancreatic fistula(POPF). This study was to determine the incidence of biliary leakage a...Background: Few studies investigated biliary leakage after pancreaticoduodenectomy(PD) especially when compared to postoperative pancreatic fistula(POPF). This study was to determine the incidence of biliary leakage after PD, predisposing factors of biliary leakage, and its management. Methods: We retrospectively studied all patients who underwent PD from January 2008 to December 2017 at Gastrointestinal Surgery Center, Mansoura University, Egypt. According to occurrence of postoperative biliary leakage, patients were divided into two groups. Group(1) included patients who developed biliary leakage and group(2) included patients without identified biliary leakage. The preoperative data, operative details, and postoperative morbidity and mortality were analyzed. Results: The study included 555 patients. Forty-four patients(7.9%) developed biliary leakage. Ten patients(1.8%) had concomitant POPF. Multivariate analysis identified obesity and time needed for hepaticojejunostomy reconstruction as independent risk factors of biliary leakage, and no history of preoperative endoscopic retrograde cholangiopancreatiography(ERCP) as protective factor. Biliary leakage from hepaticojejunostomy after PD leads to a significant increase in development of delayed gastric emptying, and wound infection. The median hospital stay and time to resume oral intake were significantly greater in the biliary leakage group. Non-surgical management was needed in 40 patients(90.9%). Only 4 patients(9.1%) required re-exploration due to biliary peritonitis and associated POPF. The mortality rate in the biliary leakage group was significantly higher than that of the non-biliary leakage group(6.8% vs 3.9%, P = 0.05). Conclusions: Obesity and time needed for hepaticojejunostomy reconstruction are independent risk factors of biliary leakage, and no history of preoperative ERCP is protective factor. Biliary leakage increases the risk of morbidity and mortality especially if concomitant with POPF. However, biliary leakage can be conservatively managed展开更多
Background: The efficacy of octreotide to prevent postoperative pancreatic fistula(POPF) of pancreaticoduodenectomy(PD) is still controversial. This study aimed to evaluate the effect of postoperative use of octreotid...Background: The efficacy of octreotide to prevent postoperative pancreatic fistula(POPF) of pancreaticoduodenectomy(PD) is still controversial. This study aimed to evaluate the effect of postoperative use of octreotide on the outcomes after PD.Methods: This is a prospective randomized controlled trial for postoperative use of octreotide in patients undergoing PD. Patients with soft pancreas and pancreatic duct < 3 mm were randomized to 2 groups.Group I did not receive postoperative octreotide. Group II received postoperative octreotide. The primary end of the study is to compare the rate of POPF.Results: A total of 104 patients were included in the study and were divided into two randomized groups.There were no significant difference in overall complications and its severity. POPF occurred in 11 patients(21.2%) in group I and 10(19.2%) in group II, without statistical significance(P = 0.807). Also, there was no significant differences between both groups regarding the incidence of biliary leakage(P = 0.083), delayed gastric emptying(P = 0.472), and early postoperative mortality(P = 0.727).Conclusions: Octreotide did not reduce postoperative morbidities, reoperation and mortality rate. Also, it did not affect the incidence of POPF and its clinically relevant variants.展开更多
目的探讨和总结经原腹腔引流管置入自制管芯持续冲洗负压引流治疗胰十二指肠切除术(PD)术后胰瘘(POPF)的临床效果和经验。方法回顾性分析衢州市人民医院2016年7月至2022年4月57例PD术后确诊为B级及以上POPF的病例临床资料。患者分别采...目的探讨和总结经原腹腔引流管置入自制管芯持续冲洗负压引流治疗胰十二指肠切除术(PD)术后胰瘘(POPF)的临床效果和经验。方法回顾性分析衢州市人民医院2016年7月至2022年4月57例PD术后确诊为B级及以上POPF的病例临床资料。患者分别采用经原腹腔引流管置入自制管芯持续冲洗负压引流(观察组,n=30)及彩超定位下经皮腹腔穿刺置管引流(对照组,n=27)进行POPF的治疗,比较两组治疗效果。结果两组POPF均成功治愈。观察组与对照组比较,术后发热时间[8(5,14)d vs 12(7,19)d,P=0.004]、继发腹腔感染率[23.33%(7/30)vs 59.26%(16/27),P=0.006]、切口感染率[16.67%(5/30)vs 40.74%(11/27),P=0.042]、胰瘘治愈时间[(14(7,19)d vs 18(12,31)d,P=0.047]、拔管时间[(22(15,35)d vs 35(23,56)d,P=0.001]、术后住院时间[21(18,29)d vs 33(25,47)d,P=0.009]均降低。所有病例均未发生意外拔管、继发腹腔大出血、胃肠穿孔等情况,无二次手术或死亡病例。结论经原腹腔引流管置入自制管芯持续冲洗负压引流是一种创伤小、操作简单、安全经济的治疗POPF的引流装置和改进方法,规范操作、加强管路护理管理是保证POPF成功治疗的关键。展开更多
文摘Postoperative pancreatic fistula (POPF) is one of the most severe complications after pancreatic surgeries. POPF develops as a consequence of pancreatic juice leakage from a surgically exfoliated surface and/or anastomotic stump, which sometimes cause intraperitoneal abscesses and subsequent lethal hemorrhage. In recent years, various surgical and perioperative attempts have been examined to reduce the incidence of POPF. We reviewed several well-designed studies addressing POPF-related factors, such as reconstruction methods, anastomotic techniques, stent usage, prophylactic intra-abdominal drainage, and somatostatin analogs, after pancreaticoduodenectomy and distal pancreatectomy, and we assessed the current status of POPF. In addition, we also discussed the current status of POPF in minimally invasive surgeries, laparoscopic surgeries, and robotic surgeries.
文摘BACKGROUND: Post-pancreaticoduodenectomy pancreatic fistula associated hemorrhage (PPFH) is one of the leading lethal complications. Our study was to analyze the risk factors and managements of hemorrhage associated with pancreatic fistula after pancreaticoduodenectomy, and to evaluate treatment options. METHOD: We analyzed 445 patients who underwent pancreaticoduodenectomy or pylorus-preserving pancreaticoduodenectomy and evaluated the relevance between clinical data and PPFH. RESULTS: The incidence of postoperative pancreatic fistula (POPF) was 27.42% (122/445), and the incidence of PPFH was 4.49% (20/445). Among the 20 patients with PPFH, 7 died and 13 were cured. Interventional angiographic therapy was performed for 10 patients and 5 were successfully treated. Relaparotomy was performed for 5 patients and 2 were successfully cured. Univariate logistic regression analysis indicated that several risk factors were related to PPFH: the nature of tumor (carcinoid/low-grade or high-grade malignancy), preoperative day 1. serum prealbumin, preoperative day 1 total bilirubin (TBIL), operative time, blood loss in the operation, operative method (vascular resection and revascularization), postoperative day 3 TBIL, biliary fistula, and the grade of POPF. The multivariate stepwise logistic regression analysis demonstrated that the nature of tumor and the grade of POPF were independently risk factors of PPFH. Receiver operating characteristic curve indicated that preoperative day 1 serum prealbumin level <173 mg/L and postoperative day 3 TBIL level.1.68.tmol/L were the risk factors of PPFH. CONCLUSIONS; The risk of PPFH was found to be increased with high potential malignancy and high grade of POPE Angiography-embolization is one of the major and effective therapies for PPFH. Extraluminal-intraluminal PPFH is more serious and needs more aggressive treatments.
文摘Background: Blumgart's pancreaticojejunostomy(PJ) has been described with low pancreatic leak rates. This study aimed to evaluate our experience with this technique regarding the pancreatic leak and other perioperative outcomes. Methods: We performed a single-center retrospective analysis of a cohort of 81 patients who underwent pancreaticoduodenectomy in our department from January 2011 to February 2018. The primary endpoint was the occurrence of a clinically relevant postoperative pancreatic fistula(CR-POPF) and analysis of its risk factors. Results: The CR-POPF rate was 12.3%. Fistula risk score(FRS) was the only significant risk factor for the occurrence of overall POPF in multivariate analysis. However, none of the other factors including FRS was found to be significantly associated with CR-POPF risk. A strong positive correlation was found between the CR-POPF and the incidence of delayed gastric emptying, post-pancreatectomy hemorrhage and increased length of hospital stay. Conclusion: Blumgart's technique is a safe technique of pancreatico-enteric anastomosis with low rates of CR-POPF. CR-POPF with this technique is independent of most of the preoperative and intraoperative factors. Therefore, this technique can be used for all types of the pancreas with consistently good results.
文摘目的探讨陈氏胰肠吻合在胰十二指肠切除术(pancreaticoduodenectomy,PD)中的应用效果,并分析胰瘘的危险因素。方法回顾性分析北京大学深圳医院2017年1月至2020年9月共63例行PD的患者临床资料,其中陈氏胰肠吻合29例,传统胰管空肠黏膜对黏膜吻合34例。共有3名经验丰富的主任医师参与手术,围手术期按常规胰腺术后流程执行。对比分析术前、围手术期及短期随访资料,比较两种吻合方式的优缺点,并根据收集的临床资料分析影响胰瘘的危险因素。结果陈氏组糖尿病患者较多(37.9% vs14.7%,P=0.035),两组患者其他基本临床资料无统计学差异(P>0.05)。陈氏组平均手术时间明显短于黏膜对黏膜组[(368.1±108.8)min vs (427.4±121.1)min,P=0.047]。两组患者的术后并发症Clavien-Dindo分级≥2级(41.4% vs 67.6%,P=0.037)、胰周引流管拔管时间[(15.3±8.7)d vs (20.6±9.5)d,P=0.026)]、B/C级胰瘘发生率(10.3% vs 32.3%,P=0.036)以及术后腹腔感染发生率(10.3% vs 32.3%,P=0.036)均有统计学差异。术后胰瘘(POPF)的单因素分析表明,体质指数(BMI) (P=0.013)、胰腺质地(P=0.025)及肿瘤有无淋巴结转移(P=0.022)与POPF高度相关。进一步多因素分析证明BMI>21 kg/m~2(OR 7.979,P=0.022)、胰腺质地软(OR 5.249,P=0.025)、术中出血>750 mL(OR 10.722,P=0.006)是胰瘘的独立危险因素。结论陈氏胰肠吻合贯穿胰腺纵向U形缝合法相较传统胰管空肠黏膜对黏膜法在小胰管的PD术中有着更好的适用性,且PD术后严重胰瘘发生率更低,是一种可靠的胰肠吻合选择。BMI>21 kg/m~2、胰腺质地软、术中出血>750 mL是POPF的独立预后因素,术者应根据患者术前术中情况个体化选择吻合方式,降低术后并发症发生率。
文摘BACKGROUND Pancreatic fistula is one of the most serious complications after pancreatoduodenectomy for treating any lesions at the pancreatic head. For years, surgeons have tried various methods to reduce its incidence. AIM To investigate and emphasize the clinical outcomes of Blumgart anastomosis compared with traditional anastomosis in reducing postoperative pancreatic fistula. METHODS In this observational study, a retrospective analysis of 291 patients who underwent pancreatoduodenectomy, including Blumgart anastomosis (201 patients) and traditional embedded pancreaticojejunostomy (90 patients), was performed in our hospital. The preoperative and perioperative courses and longterm follow-up status were analyzed to compare the advantages and disadvantages of the two methods. Moreover, 291 patients were then separated by the severity of postoperative pancreatic fistula, and two methods of pancreaticojejunostomy were compared to detect the features of different anastomosis. Six experienced surgeons were involved and all of them were proficient in both surgical techniques.RESULTS The characteristics of the patients in the two groups showed no significant differences, nor the preoperative information and pathological diagnoses. The operative time was significantly shorter in the Blumgart group (343.5 ± 23.0 vs 450.0 ± 40.1 min, P = 0.028), as well as the duration of pancreaticojejunostomy drainage tube placement and postoperative hospital stay (12.7 ± 0.9 d vs 17.4 ± 1.8 d, P = 0.031;and 21.9 ± 1.3 d vs 28.9 ± 1.3 d, P = 0.020, respectively). The overall complications after surgery were much less in the Blumgart group than in the embedded group (11.9% vs 26.7%, P = 0.002). Patients who underwent Blumgart anastomosis would suffer less from severe pancreatic fistula (71.9% vs 50.0%, P = 0.006), and this pancreaticojejunostomy procedure did not have worse influences on long-term complications and life quality. Thus, Blumgart anastomosis is a feasible pancreaticojejunostomy procedure in pancreatoduodenectomy sur
文摘Background: Few studies investigated biliary leakage after pancreaticoduodenectomy(PD) especially when compared to postoperative pancreatic fistula(POPF). This study was to determine the incidence of biliary leakage after PD, predisposing factors of biliary leakage, and its management. Methods: We retrospectively studied all patients who underwent PD from January 2008 to December 2017 at Gastrointestinal Surgery Center, Mansoura University, Egypt. According to occurrence of postoperative biliary leakage, patients were divided into two groups. Group(1) included patients who developed biliary leakage and group(2) included patients without identified biliary leakage. The preoperative data, operative details, and postoperative morbidity and mortality were analyzed. Results: The study included 555 patients. Forty-four patients(7.9%) developed biliary leakage. Ten patients(1.8%) had concomitant POPF. Multivariate analysis identified obesity and time needed for hepaticojejunostomy reconstruction as independent risk factors of biliary leakage, and no history of preoperative endoscopic retrograde cholangiopancreatiography(ERCP) as protective factor. Biliary leakage from hepaticojejunostomy after PD leads to a significant increase in development of delayed gastric emptying, and wound infection. The median hospital stay and time to resume oral intake were significantly greater in the biliary leakage group. Non-surgical management was needed in 40 patients(90.9%). Only 4 patients(9.1%) required re-exploration due to biliary peritonitis and associated POPF. The mortality rate in the biliary leakage group was significantly higher than that of the non-biliary leakage group(6.8% vs 3.9%, P = 0.05). Conclusions: Obesity and time needed for hepaticojejunostomy reconstruction are independent risk factors of biliary leakage, and no history of preoperative ERCP is protective factor. Biliary leakage increases the risk of morbidity and mortality especially if concomitant with POPF. However, biliary leakage can be conservatively managed
文摘Background: The efficacy of octreotide to prevent postoperative pancreatic fistula(POPF) of pancreaticoduodenectomy(PD) is still controversial. This study aimed to evaluate the effect of postoperative use of octreotide on the outcomes after PD.Methods: This is a prospective randomized controlled trial for postoperative use of octreotide in patients undergoing PD. Patients with soft pancreas and pancreatic duct < 3 mm were randomized to 2 groups.Group I did not receive postoperative octreotide. Group II received postoperative octreotide. The primary end of the study is to compare the rate of POPF.Results: A total of 104 patients were included in the study and were divided into two randomized groups.There were no significant difference in overall complications and its severity. POPF occurred in 11 patients(21.2%) in group I and 10(19.2%) in group II, without statistical significance(P = 0.807). Also, there was no significant differences between both groups regarding the incidence of biliary leakage(P = 0.083), delayed gastric emptying(P = 0.472), and early postoperative mortality(P = 0.727).Conclusions: Octreotide did not reduce postoperative morbidities, reoperation and mortality rate. Also, it did not affect the incidence of POPF and its clinically relevant variants.
文摘目的探讨和总结经原腹腔引流管置入自制管芯持续冲洗负压引流治疗胰十二指肠切除术(PD)术后胰瘘(POPF)的临床效果和经验。方法回顾性分析衢州市人民医院2016年7月至2022年4月57例PD术后确诊为B级及以上POPF的病例临床资料。患者分别采用经原腹腔引流管置入自制管芯持续冲洗负压引流(观察组,n=30)及彩超定位下经皮腹腔穿刺置管引流(对照组,n=27)进行POPF的治疗,比较两组治疗效果。结果两组POPF均成功治愈。观察组与对照组比较,术后发热时间[8(5,14)d vs 12(7,19)d,P=0.004]、继发腹腔感染率[23.33%(7/30)vs 59.26%(16/27),P=0.006]、切口感染率[16.67%(5/30)vs 40.74%(11/27),P=0.042]、胰瘘治愈时间[(14(7,19)d vs 18(12,31)d,P=0.047]、拔管时间[(22(15,35)d vs 35(23,56)d,P=0.001]、术后住院时间[21(18,29)d vs 33(25,47)d,P=0.009]均降低。所有病例均未发生意外拔管、继发腹腔大出血、胃肠穿孔等情况,无二次手术或死亡病例。结论经原腹腔引流管置入自制管芯持续冲洗负压引流是一种创伤小、操作简单、安全经济的治疗POPF的引流装置和改进方法,规范操作、加强管路护理管理是保证POPF成功治疗的关键。
