Role of the laparoscopic approach to biliary bypass for benign and malignant biliary diseases: a systematic review. Surg Endosc. 2011;25:2105-2116. [PMID: 21298535 DOI: 10.1007/s00464-010-1544-6]

Current Advances in Minimally Invasive Surgical Management of Perihilar Cholangiocarcinoma

BACKGROUND

While the safety of minimally invasive surgery (MIS) has been reported for several liver malignancies, the role of MIS in the management of perihilar cholangiocarcinoma (pCCA) has been poorly defined.

METHODS

A systematic review of the literature was performed utilizing MEDLINE/PubMed and Web of Science databases up to January 2020 to assess the safety and feasibility of MIS in the management of patients with pCCA.

RESULTS

Limited data exist on the MIS approach to treat pCCA. Staging laparoscopy carries a low diagnostic yield and typically is used only in select patients with high suspicion of metastatic disease. Data on the use of MIS approach for resection of pCCA have largely been limited to case reports or small case series. A MIS approach to pCCA resection has been demonstrated to be feasible and safe, yet in most series the surgeon failed to include resection of the caudate lobe. Given that caudate lobe involvement occurs in 31-98% of patients with pCCA, incomplete resection of the caudate lobe may be associated with higher local recurrence. More recently, several surgeons have reported complete R0 surgical with removal of the caudate lobe using a MIS approach. While patients may have a shorter length-of-stay, the true benefit of the MIS approach for pCCA needs to be better defined.

CONCLUSIONS

MIS may be a safe and feasible approach at high-volume centers with robust expertise in the management of patients with pCCA. Further studies with larger number of patients are required prior to universal application of MIS for pCCA.

Initial experience with endoscopic retrograde cholangiography and endoscopic retrograde biliary stenting for treatment of extrahepatic bile duct obstruction in dogs

OBJECTIVE

To describe techniques for endoscopic retrograde cholangiography (ERC) and endoscopic retrograde biliary stenting of the common bile duct (CBD) for minimally invasive treatment of extrahepatic bile duct obstruction (EHBDO) in dogs.

DESIGN

Experimental study and clinical report.

ANIMALS

7 healthy research dogs and 2 canine patients.

PROCEDURES

ERC and endoscopic retrograde biliary stenting were performed in healthy purpose-bred research dogs and client-owned dogs with a diagnosis of EHBDO that underwent an attempted biliary stent procedure. Research dogs were euthanized after completion of the procedure and underwent necropsy. With dogs under general anesthesia, the pylorus was cannulated with a side-view duodenoscope, and the duodenum was entered. The major duodenal papilla (MDP) and minor duodenal papilla were then identified, and the MDP was cannulated. Endoscopic retrograde cholangiography and endoscopic retrograde biliary stenting were attempted with the aid of endoscopy and fluoroscopy in all dogs. Procedure time, outcome for duodenal and MDP cannulation, and success of stent placement were recorded.

RESULTS

Endoscopic retrograde cholangiography was successfully performed in 5 of 7 research dogs and in 1 of 2 patients. Biliary stenting was achieved in 4 of 7 research dogs and 1 of 2 patients, with a polyurethane (n = 4) or self-expanding metallic stent (1). One patient had a mass such that visualization of the MDP was impossible and no attempt at biliary cannulation could be made. After placement, stent patency was documented by means of contrast cholangiography and visualization of biliary drainage into the duodenum intra-operatively. No major complications occurred during or after the procedure in any patient. Follow-up information 685 days after stent placement in 1 patient provided evidence of biliary patency on serial repeated ultrasonography and no evidence of complications. CONCLUSIONS and

CLINICAL RELEVANCE

ERC and endoscopic retrograde biliary stenting were successfully performed in a small group of healthy dogs and 1 patient with EHBDO, but were technically challenging procedures. Further investigation of this minimally invasive technique for the treatment of EHBDO in dogs is necessary before this may be considered a viable alternative to current treatment methods.

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.

Laparoscopy in the management of hilar cholangiocarcinoma

The use of minimally invasive surgery has become widely accepted in many gastrointestinal fields, even in patients with malignancy. However, performing laparoscopic resection for the treatment of hilar cholangiocarcinoma is still not universally accepted as an alternative approach to open surgery, and only a limited number of such procedures have been reported due to the difficulty of performing oncologic resection and the lack of consensus regarding the adequacy of this approach. Laparoscopy was initially limited to staging, biopsy and palliation. Recent technological developments and improvements in endoscopic procedures have greatly expanded the applications of laparoscopic liver resection and lymphadenectomy, and some reports have described the use of laparoscopic or robot-assisted laparoscopic resection for hilar cholangiocarcinoma as being feasible and safe in highly selected cases, with the ability to obtain an adequate surgical margin. However, the benefits of major laparoscopic surgery have yet to be conclusively proven, and carefully selecting patients is essential for successfully performing this procedure.

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.