Current status of laparoscopic biliary bypass in the management of non-resectable peri-ampullary cancer

Laparoscopic perspectives for distal biliary obstruction

BACKGROUND

In patients affected by distal biliary obstruction deemed unsuitable for pancreatoduodenectomy, biliary diversion is the only proposable option. Defined goals of this treatment are: relief from jaundice preventing its related complications, reduction of in-hospital stay and adequate control of pain. Palliation can be obtained either by surgical or conservative procedures (endoscopic stenting or percutaneous treatment). Considering early complications' incidence, surgical approach has always been reserved for low surgical risk patients with longer survival perspectives, while recently developed long-lasting patency stents enlarged mini-invasive application resort. Comparative studies on these therapeutic options favour the conservative one in respect of conventional open surgery, but data on minimally invasive surgery to pursue palliative aims are lacking. We present our six-years casuistic and results referring to laparoscopic biliary diversions.

METHODS

We analyzed results obtained in distal biliary neoplastic obstruction management between December 2008 and November 2014. During this period, selected patients considered unsuitable for pancreatoduodenectomy were scheduled to receive a laparoscopic biliary decompression. Perioperative variables and 30-days postoperative outcomes have been prospectively collected.

RESULTS

In the six-years period, 12 patients affected by distal biliary neoplastic obstruction were submitted to laparoscopic palliative bypass. Four procedures were proposed for distal biliary cancer, one for advanced periampullary cancer and seven for pancreatic head cancer. Ten hepatico-jejunal bypasses and two choledochoduodenostomies have been performed. No conversions to open surgery were encountered in this series. Main operative time was 85 min, main blood loss was 75 ml and main hospitalization was 4.5 days. According to Clavien Dindo Classification one class II and one class IIIb complications occurred.

CONCLUSIONS

Although the restricted number of patients, our results suggest that laparoscopic biliary bypass could be a valid option in managing distal biliary obstructions, resulting in low perioperative morbidity, effective long term palliation of symptoms and improved quality of life.

Single-incision laparoscopic biliary bypass for malignant obstructive jaundice

Biliary bypass is a major management of resolution to malignant obstructive jaundice. Laparoscopic approach is an ideal alternative to open surgery with the less recurrence compared with endoscopic stenting. Single incision surgery approach has not been applied to biliary bypass due to technical challenge. The aim of this study is to evaluate the safety and feasibility of single-incision laparoscopic biliary bypass. Eighteen patients with periampulla tumor underwent single-incision laparoscopic cholecystojejunostomy. The preoperation and postoperation data were retrospectively analyzed. All the cases underwent surgery successfully without conversion to open or traditional laparoscopic surgery. The operation time and blood loss were 172.8 min and 101.1 ml, respectively. The postoperative hospital stay was 9.9 days. The jaundice was released, and the liver function was improved after the surgery. The mean survival of the patients was 9.5 months. The single-incision laparoscopic cholecystojejunostomy is safe and feasible with acceptable short-term outcomes in selected patients. The benefits still need to be evaluated in comparative study.

Surgical palliation of pancreatic cancer

The surgical palliation of pancreatic cancer remains an important component of the treatment of this disease. The introduction of a new aggressive and effective chemotherapy regimen (FOLFIRINOX), interdisciplinary palliative care, and minimally invasive approaches for providing palliation are all factors that expand the role of the surgeon in the care of patients with unresectable disease. Currently, the role of the surgeon in the palliation of pancreatic cancer is (1) to identify patients with incurable disease (either preoperatively or intraoperatively), (2) to determine the optimal palliative technique to optimize results and preserve resources, and (3) to perform palliation of symptoms with low morbidity and mortality. The 3 most common symptoms of pancreatic cancer requiring surgical palliation are obstructive jaundice, gastric outlet obstruction, and tumor-associated pain. It is important that the surgeon recognizes the full range of surgical and nonoperative techniques available and contributes to the decision making as to the most appropriate method for each individual patient.

Total laparoscopic Roux-en-Y cholangiojejunostomy for the treatment of biliary disease

Total laparoscopic Roux-en-Y cholangiojejunostomy may be a first choice for patients with biliary disease that requires biliary-jejunal anastomosis.

Background and Objectives:

Roux-en-Y cholangiojejunostomy (RCJS) has been widely used in biliary bypass surgeries, but in most reported literature, an assisted mini-incision was needed, and studies reporting total laparoscopic Roux-en-Y cholangiojejunostomy (TLRCJS) are rare. The goal of this study was to investigate how to treat hepatic portal bile duct diseases and perform jejunojejunostomy and cholangiojejunostomy totally laparoscopically. We evaluated the feasibility of TLRCJS in treating biliary tract diseases.

Methods:

TLRCJS were performed in 103 patients from January 2000 to August 2011. There were 28 cases of recurrent choledocholithiasis combined with stricture of the common bile duct (CBD) after several stone extractions, 3 patients with iatrogenic bile duct injury, 24 patients with choledochal cyst, 36 patients with hepatic portal cholangiocarcinoma, and 12 patients with cancer of the pancreatic head and periampullary cancer. All surgeries were performed through 5 trocars. First, laparoscopic surgery on the CBD was performed according to the original disease. The CBD was opened and stones were extracted in choledocholithiasis patients. In iatrogenic injury patients, strictured CBD was resected and repaired. Dilated CBD or choledochal cyst with tumor was transected. In patients with malignant jaundice, the CBD was opened longitudinally. At the same time, the bile duct was prepared for cholangiojejunostomy. Second, the positions of the laparoscope and surgeons were altered. The jejunal mesentery and jejunum were transected, and side-to-side jejunojejunostomy (JJS) was performed. The laparoscope and surgeon positions were exchanged again; the Roux-en-Y biliary limb was lifted close to the residual bile duct; and side-to-side or end-to-side choledochojejunostomy (CJS) was performed. Finally, an abdominal drainage tube was placed.

Results:

All the surgeries were performed successfully. The diameter of the residual bile duct ranged from 0.4 to 3.2 cm (average, 0.9 cm). Three patients had postoperative bile leakage and were treated from 1 week to approximately 1 month with abdominal drainage. Postoperative intraperitoneal hemorrhage and stress ulcer of the stomach occurred in 2 patients with biliary tract injury combined with obstructive jaundice. One with intraperitoneal hemorrhage was cured by another laparoscopic surgery. The other patient was cured after 2 days of abdominal drainage, antacids, and hemostatic drug therapy. The follow-up duration of 95 patients was 4 to 93 months (average, 48.3 months). The follow-up rate was 92.2% (95/103). Patients with cancer died of metastasis or cachexia during 14-month follow-up with no postoperative complication. Reflux cholangitis occurred in 3 patients 2, 3, and 5 years after the operation, respectively. No anastomotic stricture or other complication was found in other patients during the follow-up.

Conclusions:

TLRCJS is the best and first choice for patients with biliary tract diseases that need biliary-jejunal anastomosis. But it is essential that the surgeon has proficiency in laparoscopic surgeries.

Palliation of malignant obstructive jaundice

Peri-ampullary and hepatic malignancies will frequently present with obstructive jaundice. For unresectable tumors, effective and lasting decompression of the biliary tree is essential to improve quality of life and survival. An overview of present treatment modalities for palliation of obstructive jaundice is provided, including a systematic review of the English literature regarding the optimum choice of palliation.

Minimally invasive treatment of pancreatic disease

Although open surgical procedures remain the standard for both benign and malignant diseases of the pancreas, in recent years a wide variety of surgical procedures performed on the pancreas have been completed laparoscopically. This article reviews the application of minimally invasive surgery to the management of both benign and malignant diseases of the pancreas.