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

Laparoscopic repair of bile duct injuries: Feasibility and outcomes

INTRODUCTION

Bile duct injuries (BDI) following laparoscopic cholecystectomy occurs in approximately 0.6% of the cases, often being more severe and complex. Roux-en-Y hepaticojejunostomy (RYHJ) is considered the optimal therapeutic option, with success rates ranging from 75% to 98%. Several series have demonstrated the advancements of the laparoscopic approach for resolving this condition. The objective of this study is to describe our experience in the laparoscopic repair of BDI.

METHODS

A retrospective, descriptive study was conducted, including patients who underwent laparoscopic repair after BDI. Demographic, clinical, surgical, and postoperative variables were analysed using descriptive statistical analyses.

RESULTS

Eight patients with BDI underwent laparoscopic repair (out of 81 surgically repaired patients). Women comprised 75% of the sample. A complete laparoscopic repair was achieved in 75% (6) of cases. The mean age was 40.8 ± 16.61 years (range 19-65). Injuries at or above the confluence (Strasberg-Bismuth ≥ E3) occurred in 25% of cases (2). Primary repair was performed in two cases. Half of the cases underwent a Hepp-Couinaud laterolateral RYHJ, while three patients received a terminolateral RYHJ, and one underwent a bi-terminolateral RYH. The mean operative time was 260 min (range 120-360). Overall morbidity was 37.5% (3 cases): two minor complications (bile leak grade A and drainage-related bleeding) and one major complication (bile leak grade C). No mortality was recorded. The maximum follow-up period reached 26 months (range 6-26).

CONCLUSIONS

Our study demonstrates the feasibility of laparoscopic RYHJ in a selected group of patients, offering the benefits of a minimally invasive approach.

Minimally Invasive Surgery for Perihilar Cholangiocarcinoma: A Systematic Review of the Short- and Long-Term Results

Surgery and postoperative systemic chemotherapy represent the standard treatment for patients with perihilar cholangiocarcinoma (PHC). Minimally Invasive Surgery (MIS) for hepatobiliary procedures has spread worldwide in the last two decades. Since resections for PHC are technically demanding, the role of MIS in this field is yet to be established. This study aimed to systematically review the existing literature on MIS for PHC, to evaluate its safety and its surgical and oncological outcomes. A systematic literature review on PubMed and SCOPUS was performed according to the PRISMA guidelines. Overall, a total of 18 studies reporting 372 MIS procedures for PHC were included in our analysis. A progressive increase in the available literature was observed over the years. A total of 310 laparoscopic and 62 robotic resections were performed. A pooled analysis showed an operative time ranging from 205.3 ± 23.9 and 840 (770-890) minutes, and intraoperative bleeding between 101.1 ± 13.6 and 1360 ± 809 mL. Minor and major morbidity rates were 43.9% and 12.7%, respectively, with a 5.6% mortality rate. R0 resections were achieved in 80.6% of patients and the number of retrieved lymph nodes ranged between 4 (3-12) and 12 (8-16). This systematic review shows that MIS for PHC is feasible, with safe postoperative and oncological outcomes. Recent data has shown encouraging results and more reports are being published. Future studies should address differences between robotic and laparoscopic approaches. Given the management and technical challenges, MIS for PHC should be performed by experienced surgeons, in high-volume centers, on selected patients.

Biliary-enteric reconstruction in laparoscopic radical resection of hilar cholangiocarcinoma: a single-center retrospective cohort study

OBJECTIVE

To evaluate the feasibility and quality of biliary-enteric reconstruction (BER) in laparoscopic radical resection of hilar cholangiocarcinoma (LsRRH) versus open surgery and propose technical recommendations.

METHODS

Data of 38 LsRRH and 54 radical laparotomy resections of hilar cholangiocarcinoma (LtRRH) cases were collected from our institution. BER was evaluated via biliary residuals numbers, number of anastomoses, anastomosis manner, suture method, time consumption, and postoperative complication.

RESULTS

In the LsRRH group, patients were relatively younger; Bismuth type I had a higher proportion while type IIIa and IV were less and required no revascularization. In LsRRH and LtRRH groups, respectively, the biliary residuals number was 2.54 ± 1.62 and 2.47 ± 1.46 (p > 0.05); the number of anastomoses was 2.04 ± 1.27 and 2.57 ± 1.33 (p > 0.05); the time of BER was 65.67 ± 21.53 and 42.5 ± 19.77 min (p < 0.05), 15.08 ± 3.64% and 11.76 ± 2.54% of the total operation time (p < 0.05); postoperative bile leakage incidence was 15.79% and 16.67% (p > 0.05); 14 ± 10.28 and 17 ± 9.73 days for healing (p < 0.05); anastomosis stenosis rate was 2.63% and 1.85% (p > 0.05). Neither group had a biliary hemorrhage or bile leakage-related death.

CONCLUSION

The selection bias in LsRRH mainly affects tumor resection than BER. Our cohort study indicates that BER in LsRRH is technically feasible and equals anastomotic quality to open surgery. However, its longer and a more significant proportion of total operation time represent that BER has higher technical requirements and is one of the critical rate-limiting steps affecting the minimal invasiveness of LsRRH.

Minimally invasive biliary anastomosis after iatrogenic bile duct injury: a systematic review

Major bile duct injuries (BDIs) may require complex surgical repairs that are usually performed with a conventional open approach. This study aims to analyze current evidence concerning the safety and the outcomes of the minimally invasive (MI) approach for biliary anastomosis in post-cholecystectomy BDIs. A systematic search of MEDLINE, Embase, and Web-Of-Science indexed studies involving MI (laparoscopic or robotic) biliary anastomosis in patients with iatrogenic BDIs was performed. The quality of the studies was assessed using the MINORS criteria. A total of 13 studies involving 198 patients were included. One hundred and twenty-five patients (63.1%) underwent a laparoscopic biliary anastomosis, while 73 (36.1%) received an analogue robotic procedure. All the included BDIs were types D and E (E1-E5). The mean OT varied between 190 and 330 (mean = 227) minutes. Ten studies reported the mean intraoperative blood loss that ranged between 50 and 252 (mean = 135.9) mL. No conversions occurred in the robotic series, while four patients required conversion to open surgery among the laparoscopic ones. The mean length of postoperative hospital stay was 6.3 days. The reported overall morbidity was similar among the robotic and laparoscopic series. During the follow-up period, no surgery-related mortality occurred. A growing number of referral centers are showing the safety and feasibility of the MI approach for biliary anastomosis in patients with major BDIs. Further prospective comparative studies are needed to draw more definitive conclusions.

Laparoscopic SpyGlass cholangioscopy evaluation during bilioenteric anastomosis for hepatolithiasis, a case report

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Diagnosis and management of benign hepatobiliary diseases are often challenging.

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SpyGlass cholangioscopy has enhanced the diagnosis of biliary diseases.

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A multidisciplinary approach can ensure diagnosis and treatment of patients with hepatobiliary diseases.

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Association of laparoscopic hepaticojejunostomy to SpyGlass cholangioscopy is a safe and minimal invasive procedure.

Introduction

Careful evaluation of intrahepatic injury of biliary tract diseases is crucial to assure proper management and estimate disease prognosis. Hepatholithiasis is a rare condition that can be associated to cholestatic liver diseases. Additional tools to improve diagnosis and patient care are of great interest specially if associated to decreased morbidity. Recently the spread of single-operator platforms of cholangioscopy brought this procedure back to scene. Our aim was to identify safety, feasibility and utility of SpyGlass cholangioscopy of biliary tract during laparoscopic hepaticojejunostomy.

Presentation of case

A 53 years-old man with hepatolithiasis associated to choledolithiasis under treatment with ursodeoxycholic acid and fenofibrate for 8 months, was submitted to laparoscopic hepaticojejunostomy with cholangioscopy for biliary duct evaluation. Spyscope was inserted through a right lateral laparoscopic trocar entering the common bile duct. Examination of intra-hepatic bile ducts showed injury of right biliary. Few microcalculi were visualized. Left biliary ducts presented normal mucosa. Histopathological examination showed a chronic inflammatory process. During the procedure contrasted radiologic images were performed to assure Spyscope location. Following cholangioscopy evaluation, a Roux-en-Y hepaticojejunostomy was performed. To enlarge hepatic duct, a small longitudinal incision was made, and a PDS-5.0 running suture was used for bilioenteric anastomosis. Patient was discharged on postoperative day 6, with drain removal on day 20.

Conclusion

SpyGlass cholangioscopy during laparoscopic hepaticojejunostomy is feasible leading to minimal additional invasion of the surgical. In this case the method was performed safely, providing detailed examination of injured biliary ducts, adding elements to determine disease prognosis and patient care.

Laparoscopic Versus Open Roux-en-Y Choledochojejunostomy: A Single-institute Experience With Literature Review

OBJECTIVES

The current clinical study aims to compare the clinical efficacy of open choledochojejunostomy (OCJ) and laparoscopic choledochojejunostomy (LCJ) in patients with benign and malignant biliary tract disorders.

PATIENTS AND METHODS

The clinical data of 40 consecutive patients who underwent either OCJ or LCJ from January 2015 to February 2017 were retrospectively analyzed. The clinical parameters analyzed include baseline information, intraoperative characteristics, and postoperative clinical outcomes. The patients were divided into OCJ group and LCJ group based on the surgical approach performed.

RESULTS

Of 40 patients during the study period, 15 underwent LCJ and the remaining 25 patients underwent OCJ. The mean operative time was slightly longer in the LCJ group (323.53±150.30 min) than the OCJ group (295.38±130.34 min) (P=0.945); intraoperative blood loss in 2 groups were similar (179.17 vs. 164.67 mL, P=0.839). Although hospital stay was significantly shorter in the LCJ group (8.33±2.1 d) compared with the OCJ group (19.24±4.2 d) (P<0.001). Biliary leakage is the most common complication after OCJ; no complication was experienced in the LCJ group.

CONCLUSIONS

LCJ is a feasible and safe option for patients undergoing choledochojejunostomy.

Minimally invasive surgery for perihilar cholangiocarcinoma: a systematic review

Minimally invasive surgery (MIS) is quickly becoming mainstream in hepato-pancreato-biliary surgery because of presumed advantages. Surgery for perihilar cholangiocarcinoma (PHC) is highly demanding which may hamper the feasibility and safety of MIS in this setting. This study aimed to systematically review the existing literature on MIS for PHC. A systematic literature review was performed according to the PRISMA statement. The PubMed and EMBASE databases were searched and all studies describing MIS in patients with PHC were included. Data extraction and risk of bias were assessed by two independent researchers. Overall, 21 studies reporting on a total of 142 MIS procedures for PHC were included. These included 82 laparoscopic, 59 robot-assisted and 1 hybrid procedure(s). Risk of bias was deemed substantial. Pooled conversion rate was 7/142 (4.9%), pooled morbidity 30/126 (23.8%), and pooled mortality rate 4/126 (3.2%). The only comparative study, comparing 10 robot-assisted procedures to 32 open procedures, reported a significant increased operative time and higher morbidity rate with MIS. The available evidence on MIS for PHC is limited and generally of poor quality. This systematic review shows that the implementation of MIS for patients with PHC is still in its infancy.

Comprehensive and innovative techniques for laparoscopic choledocholithotomy: A surgical guide to successfully accomplish this advanced manipulation

Surgeries for benign diseases of the extrahepatic bile duct (EHBD) are classified as lithotomy (i.e., choledocholithotomy) or diversion (i.e., choledochojejunostomy). Because of technical challenges, laparoscopic approaches for these surgeries have not gained worldwide popularity. The right upper quadrant of the abdomen is advantageous for laparoscopic procedures, and laparoscopic choledochojejunostomy is safe and feasible. Herein, we summarize tips and pitfalls in the actual procedures of choledocholithotomy. Laparoscopic choledocholithotomy with primary closure of the transductal incision and transcystic C-tube drainage has excellent clinical outcomes; however, emergent biliary drainage without endoscopic sphincterotomy and preoperative removal of anesthetic risk factors are required. Elastic suture should never be ligated directly on the cystic duct. Interrupted suture placement is the first choice for hemostasis near the EHBD. To prevent progressive laceration of the EHBD, full-layer interrupted sutures are placed at the upper and lower edges of the transductal incision. Cholangioscopy has only two-way operation; using dedicated forceps to atraumatically grasp the cholangioscope is important for smart maneuvering. The duration of intraoperative stone clearance accounts for most of the operative time. Moreover, dedicated forceps are an important instrument for atraumatic grasping of the cholangioscope. Damage to the cholangioscope requires expensive repair. Laparoscopic approach for choledocholithotomy involves technical difficulties. I hope this document with the visual explanation and literature review will be informative for skillful surgeons.

A novel magnetic device for laparoscopic cholangiojejunostomy

BACKGROUND

Laparoscopic cholangiojejunostomy (LCJ) with hand-sewn technique is technically difficult and requires a long time to master. The purpose of this study was to assess the feasibility of LCJ using a novel magnetic compression device (MCD) in dogs.

METHODS

The concept of the purse-string technique of the circular stapler was used to design a novel MCD for LCJ. To test the feasibility of this MCD in a more clinically relevant situation, four dogs were subjected to bile duct ligation. When the diameter of their bile ducts reached 10 mm, LCJ using MCD was performed. The anastomotic time and expelling time of the magnets were assessed.

RESULTS

In the clinically relevant model of bile duct obstruction in dogs, LCJ created with this MCD yielded patent anastomoses. The LCJ procedure using this novel MCD was simple, and the mean anastomotic time was 12.9 ± 1.73 min. All animals recovered smoothly after the operation without complications. All magnets spontaneously passed through the rectum in 14.5 ± 2.08 d after LCJ.

CONCLUSIONS

LCJ in dogs using this novel MCD is feasible.

Characterizing the activation of the Wnt signaling pathway in hilar cholangiocarcinoma using a tissue microarray approach

Hilar cholangiocarcinoma (HCCA) is an invasive hepatic malignancy that is difficult to biopsy; therefore, novel markers of HCCA prognosis are needed. Here, the level of canonical Wnt activation in patients with HCCA, intrahepatic cholangiocarcinoma (IHCC), and congenital choledochal cysts (CCC) was compared to understand the role of Wnt signaling in HCCA. Pathology specimens from HCCA (n=129), IHCC (n=31), and CCC (n=45) patients were used to construct tissue microarrays. Wnt2, Wnt3, β-catenin, TCF4, c-Myc, and cyclin D1 were detected by immunohistochemistry. Parallel correlation analysis was used to analyze differences in protein levels between the HCCA, IHCC, and CCC groups. Univariate and multivariate analyses were used to determine independent predictors of successful resection and prognosis in the HCCA group. The protein levels of Wnt2, β-catenin, TCF4, c-Myc, and cyclin D1 were significantly higher in HCCA compared to IHHC or CCC. Wnt signaling activation (Wnt2+, Wnt3+, nuclear β-catenin+, nuclear TCF4+) was significantly greater in HCCA tissues than CCC tissues. Univariable analyses indicated that expression of cyclin D1 as well as Wnt signaling activation, and partial Wnt activation (Wnt2+ or Wnt3+ and nuclear β-catenin+ or nuclear TCF4+) predicted successful resection, but only cyclin D1 expression remained significant in multivariable analyses. Only partial Wnt activation was an independent predictor of survival time. Proteins in the canonical Wnt signaling pathway were present at higher levels in HCCA and correlated with tumor resecility and patient prognosis. These results suggest that Wnt pathway analysis may be a useful marker for clinical outcome in HCCA.

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.

Laparoscopic choledochojejunostomy in various hepatobiliary and pancreatic surgeries: a single surgeon's experience

BACKGROUND

The aims of this study were to measure the learning curve for laparoscopic choledochojejunostomy (LCJ), to describe the technical tips and to report the follow-up data.

MATERIALS AND METHODS

The results of LCJ performed on 84 patients were analyzed. Patients were divided into eight groups, by surgical order. The plateau of the learning curve was defined as the period during which the operative time showed a dramatic decrease. The exact operative time was recorded using video analysis.

RESULTS

Compared with the first three groups, the fourth group showed a significantly shorter LCJ time. The subsequent groups showed a plateau, indicating that there were no more significant changes in the LCJ time. After the plateau of the learning curve was reached, the average LCJ time was 27.4±4.7 minutes. Six cases of postoperative bile leakage occurred, with all occurring before the plateau of the learning curve was reached. Five of the 6 cases of bile leakage had a nondilated common bile duct.

CONCLUSIONS

Even for a surgeon experienced in laparoscopic surgery, there is a steep learning curve for the performance of LCJ. With careful video review, education of the surgical team, and various technical tips, the learning curve can be shortened. After the learning curve, experienced surgeons can perform LCJ with acceptable results.

Treatment of distal cholangiocarcinoma

Distal cholangiocarcinoma (DCC) is a rare, aggressive malignancy with an increasing incidence during past few years. The great majority of distal bile duct cancers are adenocarcinomas that preferentially invade adjacent organs and metastasize to regional lymph nodes. Surgical resection remains the only potentially curative treatment at present. Nevertheless, resectability rates range from 21% to 96% either due to local vascular invasion or distant metastasis. Therefore, DCC is related with a poor prognosis. Thus, new treatments for DCC are becoming a hot spot of research in recent years. This article reviews the progress in the treatment of DCC in terms of radical surgery, palliative surgery and interventional therapy as well as adjuvant therapy.