Isolated Roux Loop Pancreaticojejunostomy Versus Pancreaticogastrostomy After Pancreaticoduodenectomy

Pancreatic Fistula After Pancreaticoduodenectomy Clinical Trial

— PD  

Official title:

Isolated Roux Loop Pancreaticojejunostomy Versus Pancreaticogastrostomy After Pancreaticoduodenectomy

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01859806
• Other study ID #: Pancreatic anastomosis
• Status: Completed
• Phase: N/A
• First received: May 14, 2013
• Last updated: May 20, 2013
• Start date: January 2011
• Est. completion date: March 2013

Study information

• Verified date: January 2011
• Source: Mansoura University
• Contact: n/a
• Is FDA regulated: No
• Health authority: Egypt: Institutional Review Board
• Study type: Interventional

Clinical Trial Summary

Pancreaticoduodenectomy (PD)is the treatment of choice for patients with periampullary tumour (benign or malignant). In the recent years, the mortality rate of PD has decreased to 5% in many centers. However, pancreatic fistula (POPF) still occurs in 5 % to 40% of patients after PD. The hypothesis that isolated Roux loop PJ with isolated pancreatic drainage decrease the incidence of PF and severity with preservation of pancreatic function.

So the investigators compare isolated Roux Loop Pancreaticojejunostomy (PJ) Versus Pancreaticogastrostomy (PG) as regards incidence of POPF, severity of POPF and functional outcome.

Description:

The hypothesis that isolated Roux loop PJ decrease the incidence of PF and severity with preservation of pancreatic function (exocrine and endocrine functions).

Preoperative evaluation included abdominal CT, liver function, tumor marker CEA, CA19-9, preoperative ERCP were optional in selected cases (patients with high bilirubin with high enzymes. Patients with distant metastasis or locally advanced were excluded.

Informed consent was obtained from all patients entered in the study Randomization: enrolled patients were randomized intraoperatively after PD resection to either isolated Roux PJ with isolated pancreatic drainage group or PG group by closed envelope which withdrawn by the nurse.

Operative technique. Standard PD with regional lymphadenectomy was performed. PG was done between pancreatic stump and posterior surface of the stomach with 2 layer interrupted anastomosis,and duct to mucosa.

Isolated Roux PJ group, reconstruction was begun using the transected jejunum and, which was anastomosed in end to side fashion. A separate Roux loop was performed for HJ, by dividing the jejunum about 40 cm beyond the pancreatic anastomosis and GJ was done in this loop (30 cm caudally from HJ). The PJ loop was anastomosed to the main loop (20 cm caudal to GJ).

One intrabdominal drains in morrison space. Intraoperative data and postoperative data were collected. Pancreatic function assessment.

The primary outcome was assessment the incidence of POPF after isolated Roux PJ and PG. The secondary outcomes were intraoperative blood loss, drain amount,day to resume oral intake hospital stay, operative duration, pancreatic function, postoperative complications delayed gastric emptying,

Recruitment information / eligibility

• Status: Completed
• Enrollment: 80
• Est. completion date: March 2013
• Est. primary completion date: March 2013
• Accepts healthy volunteers: No
• Gender: Both
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• All periampullary tumour either benign or resectable malignant tumour

Exclusion Criteria:

• locally advanced tumour infiltrating SMA

• Metastasis

• unfit

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Pancreatic Fistula
• Pancreatic Fistula After Pancreaticoduodenectomy

Intervention

Procedure:
• Pancreaticogastrostomy group
Standard PD with regional lymphadenectomy was performed. PG was done between pancreatic stump and posterior surface of the stomach with 2 layer interrupted anastomosis,and duct to mucosa.
• Isolated Roux PJ group
Isolated Roux PJ group, reconstruction was begun using the transected jejunum and ,which was anastomosed in end to side fashion. A separate Roux loop was performed for HJ, by dividing the jejunum about 40 cm beyond the pancreatic anastomosis and GJ was done in this loop (30 cm caudally from HJ). The PJ loop was anastomosed to the main loop (20 cm caudal to GJ).

Locations

Country	Name	City	State
Egypt	Ayman El Nakeeb	Mansoura

Sponsors (1)

Lead Sponsor	Collaborator
Mansoura University

Country where clinical trial is conducted

Egypt, 

References & Publications (8)

Ballas K, Symeonidis N, Rafailidis S, Pavlidis T, Marakis G, Mavroudis N, Sakantamis A. Use of isolated Roux loop for pancreaticojejunostomy reconstruction after pancreaticoduodenectomy. World J Gastroenterol. 2010 Jul 7;16(25):3178-82. — View Citation

El Nakeeb A, Salah T, Sultan A, El Hemaly M, Askr W, Ezzat H, Hamdy E, Atef E, El Hanafy E, El-Geidie A, Abdel Wahab M, Abdallah T. Pancreatic anastomotic leakage after pancreaticoduodenectomy. Risk factors, clinical predictors, and management (single center experience). World J Surg. 2013 Jun;37(6):1405-18. doi: 10.1007/s00268-013-1998-5. — View Citation

Fragulidis GP, Arkadopoulos N, Vassiliou I, Marinis A, Theodosopoulos T, Stafyla V, Kyriazi M, Karapanos K, Dafnios N, Polydorou A, Voros D, Smyrniotis V. Pancreatic leakage after pancreaticoduodenectomy: the impact of the isolated jejunal loop length and — View Citation

Kaman L, Sanyal S, Behera A, Singh R, Katariya RN. Isolated roux loop pancreaticojejunostomy vs single loop pancreaticojejunostomy after pancreaticoduodenectomy. Int J Surg. 2008 Aug;6(4):306-10. doi: 10.1016/j.ijsu.2008.04.007. Epub 2008 May 8. — View Citation

Ke S, Ding XM, Gao J, Zhao AM, Deng GY, Ma RL, Xin ZH, Ning CM, Sun WB. A prospective, randomized trial of Roux-en-Y reconstruction with isolated pancreatic drainage versus conventional loop reconstruction after pancreaticoduodenectomy. Surgery. 2013 Jun; — View Citation

Khan AW, Agarwal AK, Davidson BR. Isolated Roux Loop duct-to-mucosa pancreaticojejunostomy avoids pancreatic leaks in pancreaticoduodenectomy. Dig Surg. 2002;19(3):199-204. — View Citation

Kingsnorth AN. Safety and function of isolated Roux loop pancreaticojejunostomy after Whipple's pancreaticoduodenectomy. Ann R Coll Surg Engl. 1994 May;76(3):175-9. — View Citation

Sutton CD, Garcea G, White SA, O'Leary E, Marshall LJ, Berry DP, Dennison AR. Isolated Roux-loop pancreaticojejunostomy: a series of 61 patients with zero postoperative pancreaticoenteric leaks. J Gastrointest Surg. 2004 Sep-Oct;8(6):701-5. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Postoperative pancreatic fistula (POPF)	Postoperative pancreatic fistula was defined as drainage of > 50 ml/d of amylase rich fluid( 3 folds elevation above upper limit of normal in serum)	one year postoperative	Yes
Secondary	Pancreatic function	Steatorrhea, blood glucose, fat in stool	one year postoperative	Yes
Secondary	Postoperative complications	Delayed gastric emptying, bile leakage, bleeding PG, bleeding GJ	one year postoperative	Yes
Secondary	Operative duration	Operative duration	8 hours	Yes
Secondary	hospital stay	hospital stay,	5 weeks	Yes

External Links

•   Mansoura university, Mansoura, Egypt