Outcomes of liver transplant recipients with high MELD scores: an experience from a Canadian centre.

BACKGROUND: The frequency with which patients with high Model for End-Stage Liver Disease (MELD) scores undergo liver transplantation has been increasing. Canadian literature regarding the outcomes of liver transplantation in recipients with high MELD scores is limited. The primary objective of this study was to assess patient and graft survival among recipients with high (> 35) and low (≤ 35) MELD scores. Secondary objectives were to potentially identify independent predictors of graft failure and patient mortality. METHODS: We conducted a retrospective chart review of patients undergoing liver transplantation at a single Canadian centre from 2012 to 2017. RESULTS: A total of 332 patients were included in the study: 280 patients had a MELD score of 35 or lower, and 52 had a MELD score above 35. Patients with high MELD scores had higher rates of pretransplant acute kidney injury and dialysis (p < 0.001), admission to the intensive care unit (ICU) or intubation (p < 0.001), intraoperative blood product transfusions (p < 0.001) and post-transplantation acute kidney injury and dialysis (p < 0.001), as well as longer ICU (p < 0.001) and hospital stays (p = 0.002). One- and 3-year patient survival in recipients with MELD scores of 35 or lower was 93.1% and 84.9% versus 85.0% and 80.0% in recipients with MELD scores above 35 (p = 0.37). One- and 3-year graft survival in recipients with MELD scores of 35 or lower was 91.7% and 90.9% versus 77.2% and 72.8% in recipients with MELD scores above 35 (p < 0.001). Prior liver transplant was an independent predictor of patient mortality, and no independent predictors of graft failure were identified. When MELD was replaced with D-MELD (donor age × recipient MELD), it predicted graft failure but not patient survival. CONCLUSION: No difference in patient mortality was found between MELD groups. Graft survival was significantly lower in recipients with MELD scores above 35. D-MELD may potentially be used as an adjunct in determining risk of graft failure in recipients with high MELD scores.

Comparison of inflammatory cytokines in peritoneal fluid at source control surgery for abdominal sepsis.

BACKGROUND: Open abdomen with vacuum assisted closure (VAC) is an alternate method to primary abdominal closure (PAC) in select situations for the management of severe surgical abdominal sepsis or septic shock. Peritoneal cytokines may potentially correlate with deranged physiology and help stratify severity of sepsis. The primary objective of the study was to identify if cytokines can differentiate between patients who underwent PAC or VAC at primary source control laparotomy (SCL). METHODS: Prospective case series including patients with severe abdominal sepsis/septic shock requiring urgent SCL. Peritoneal fluid (PF) was collected intra-operatively and blood samples were collected pre- and post SCL. Samples were analyzed with a Cytokine 30-plex Panel. APACHE-IV was used as a measure of disease severity between groups. RESULTS: 4 PAC and 8 VAC patients were included. PF concentrations of IL 6, IL-17, IL-5 and HGF were significantly elevated in VAC compared to PAC. Serum RANTES was increased in survivors compared to non-survivors. CONCLUSIONS: Patients who received VAC management had a more severe degree of local abdominal sepsis based on significantly elevated peritoneal cytokines.

Comparison of three caval reconstruction techniques in orthotopic liver transplantation: A retrospective review.

BACKGROUND: Classic caval reconstruction during liver transplantation involves complete cross-clamping and resection of the recipient inferior vena cava (IVC) followed by donor IVC interposition. Other techniques preserve the IVC, with piggyback (PB) to the hepatic veins or side-to-side (SS) caval anastomosis. Avoidance of cross-clamping may be beneficial for minimizing hemodynamic instability and transfusion requirements. METHODS: Retrospective review of a provincial transplant database (2007-2011). MELD score was used to measure disease severity. Intraoperative blood loss and volume resuscitation were compared between three caval reconstruction techniques using ANOVA. RESULTS: 200 deceased-donor transplants (Classic:58, PB:72, SS:70) were included. Baseline disease severity was equal. Mean case duration was shorter in the PB technique (Classic:366, PB:306, SS:385 min, p < 0.001). Despite similar blood loss, there was significantly less cell saver return, FFP, platelets, and overall resuscitation volume (Classic:12.8, PB:9.5, SS:13.2 L, p = 0.001) utilized in the piggyback technique. CONCLUSIONS: The PB technique was faster and used less cell saver return, FFP and platelets, despite similar blood loss. Availability of different caval reconstruction techniques allows for a breadth of options in difficult cases.

Evaluation of APACHE-IV Predictive Scoring in Surgical Abdominal Sepsis: A Retrospective Cohort Study.

INTRODUCTION: Evaluation of the effectiveness of care and clinical outcomes in critically ill patients is dependent on predictive scoring models that calculate measures of disease severity and an associated likelihood of mortality. The APACHE scoring system is a logistic regression model incorporating physiologic and laboratory parameters. APACHE-IV is the most updated scoring system for ICU mortality prediction. However, APACHE scores may not accurately predict mortality in patients who require surgery for abdominal sepsis, whose trajectory is modulated by source control procedures. AIM: To evaluate the accuracy of APACHE-IV mortality prediction in a cohort of ICU patients with surgical abdominal sepsis (SABS) requiring emergent laparotomy for source control. MATERIALS AND METHODS: The study was conducted in a combined medical and surgical intensive care unit in a large urban Canadian tertiary care hospital. Retrospective review of 211 consecutive adult ICU admissions that fulfilled the 2012 ACCP/SCCM criteria for severe sepsis/septic shock due to abdominal source was performed. APACHE-IV score and predicted mortality rate (PMR) were calculated and evaluated using area under the ROC curve (AUROC). RESULTS: Overall in-hospital mortality was 28.4%. There was overestimation of PMR by the APACHE-IV model in the overall cohort with an absolute difference of 16.6% (relative difference 36.9%). APACHE-IV crudely distinguished between survivors and non-survivors, with a PMR of 40% vs. 59% (p<0.001). AUROC of the APACHE-IV score was 0.67, 95% CI (0.58, 0.76) while the AUROC for the PMR was 0.72, 95% CI (0.64, 0.80), indicating poor performance in this cohort. CONCLUSION: APACHE-IV has poor discrimination in SABS. Future research should explore disease-specific prediction models.

Open abdomen with negative pressure device vs primary abdominal closure for the management of surgical abdominal sepsis: a retrospective review.

BACKGROUND: Open abdomen with temporary abdominal closure remains a controversial management strategy for surgical abdominal sepsis compared with primary abdominal closure (PAC) and on-demand laparotomy. The primary objective was to compare mortality between PAC and open abdomen with vacuum assisted closure (VAC). METHODS: Retrospective review of a tertiary center intensive care unit database (2006 to 2010) including suspected/diagnosed severe abdominal sepsis/septic shock requiring source control laparotomy. Groups were categorized according to closure method at index source control laparotomy. APACHE-IV was used as a measure of disease severity. RESULTS: Of 211 patients, 75 PAC and 136 VAC cases were included. Controlling for disease severity, adjusted odds ratio of mortality for VAC was .41 95% confidence interval (.21, .81; P = .01) compared with PAC. PAC and VAC APACHE-1V predicted mortality rate were both 45%. VAC mortality was lower than PAC (22.8% vs 38.6%; P = .012). CONCLUSIONS: Open abdomen with VAC is associated with significantly improved survival compared with PAC in abdominal sepsis requiring laparotomy.

The differential effects of metronomic gemcitabine and antiangiogenic treatment in patient-derived xenografts of pancreatic cancer: treatment effects on metabolism, vascular function, cell proliferation, and tumor growth.

BACKGROUND: Metronomic chemotherapy has shown promising activity against solid tumors and is believed to act in an antiangiogenic manner. The current study describes and quantifies the therapeutic efficacy, and mode of activity, of metronomic gemcitabine and a dedicated antiangiogenic agent (DC101) in patient-derived xenografts of pancreatic cancer. METHODS: Two primary human pancreatic cancer xenograft lines were dosed metronomically with gemcitabine or DC101 weekly. Changes in tumor growth, vascular function, and metabolism over time were measured with magnetic resonance imaging, positron emission tomography, and immunofluorescence microscopy to determine the anti-tumor effects of the respective treatments. RESULTS: Tumors treated with metronomic gemcitabine were 10-fold smaller than those in the control and DC101 groups. Metronomic gemcitabine, but not DC101, reduced the tumors' avidity for glucose, proliferation, and apoptosis. Metronomic gemcitabine-treated tumors had higher perfusion rates and uniformly distributed blood flow within the tumor, whereas perfusion rates in DC101-treated tumors were lower and confined to the periphery. DC101 treatment reduced the tumor's vascular density, but did not change their function. In contrast, metronomic gemcitabine increased vessel density, improved tumor perfusion transiently, and decreased hypoxia. CONCLUSION: The aggregate data suggest that metronomic gemcitabine treatment affects both tumor vasculature and tumor cells continuously, and the overall effect is to significantly slow tumor growth. The observed increase in tumor perfusion induced by metronomic gemcitabine may be used as a therapeutic window for the administration of a second drug or radiation therapy. Non-invasive imaging could be used to detect early changes in tumor physiology before reductions in tumor volume were evident.

Biliary and vascular anomalies in living liver donors: the role and accuracy of pre-operative radiological mapping.

BACKGROUND: The aim of the present study was to determine the utility of computed tomography (CT) and magnetic resonance imaging (MRI) anatomic mapping in the detection of biliary and vascular anomalies prior to a living liver donor (LLD) operation. METHODS: A retrospective study of all LLD patient charts, operative and radiology reports from 1 January 2002 to 1 January 2012 was conducted. Primary post-operative outcomes assessed included mortality, re-operation, readmission and need for endoscopic or percutaneous intervention. Sensitivity and specificity of MR and CT pre-operative screening was calculated against the gold standard of intra-operative findings. RESULTS: A total of 34 donors had an average age of 38 years (range: 22-58) with a body mass index (BMI) of 25.6 kg/m(2) (range: 19.8-32.5) and a length of stay (LOS) of 10.1 days (range: 5-41). There were no donor mortalities. Sensitivity and specificity of CT was 70.0% and 91.3%, and of MRI screening 23.1% and 100.0%, respectively. Patients with inaccurate pre-operative CT or MRI did not have an increased risk of complications. CONCLUSIONS: Even although it was specific, pre-operative MR screening missed up to 77.0% of biliary anomalies. An impeccable surgical technique remains the key in preventing biliary complications of a living donor hepatectomy where pre-operative MRI screening is false.

Determination of factors predictive of outcome for patients undergoing a pancreaticoduodenectomy of pancreatic head ductal adenocarcinomas.

INTRODUCTION: A pancreaticoduodenectomy is the reference treatment for a resectable pancreatic head ductal adenocarcinoma. The probability of 5-year survival in patients undergoing such treatment is 5-25% and is associated with relatively high peri-operative morbidity and mortality. The objective of the present study was to evaluate risk factors predictive of outcome for patients undergoing a pancreaticoduodenectomy for a pancreatic adenocarcinoma. METHODS: This retrospective analysis incorporated data from the Vancouver General Hospital and the British Columbia Cancer Agency (BCCA) from 1999-2007. RESULTS: The 5-year survival of 100 patients was 12% with a median survival of 16.5 months. Ninety-day mortality was 7%. Predictors of 90-day mortality included age ≥ 80 years (P < 0.001) and an American Society of Anesthesiologists (ASA) score = 3 (P= 0.012) by univariate analysis and age ≥80 years (P < 0.001) by multivariate analysis. The identifiable predictive factor for poor 5-year survival was an ASA score = 3 (P= 0.043) whereas a Dindo-Clavien surgical complication grade ≥ 3 was associated with a worse outcome (P= 0.013). Referral to the BCCA was associated with a favourable 5-year survival (P= 0.001). CONCLUSIONS: The present study identifies risk factors for patient selection to enhance survival benefit in this patient population.

Multimodal therapy for hepatocellular carcinoma: a complementary approach to liver transplantation.

OBJECTIVE: To evaluate the survival benefit of multimodal therapy for the treatment of HCC. BACKGROUND: Orthotopic liver transplantation (OLT) is considered the treatment of choice for selected patients with hepatocellular carcinoma (HCC). However, donor organ shortages and patients whose HCCs exceed OLT criteria require consideration of alternate therapeutic options such as hepatic resection, radiofrequency ablation (RFA), ethanol injection (EI), transarterial chemoembolization (TACE), and chemotherapy (CTX). This study was performed to evaluate the survival benefit of multimodal therapy for treatment of HCC as complementary therapy to OLT. METHODS: A retrospective review was conducted of HCC patients undergoing therapy following multidisciplinary review at our institution from 1996 . 2006 with a minimum of a 2 year patient follow-up. Data were available on 247/252 patients evaluated. Relevant factors at time of diagnosis included symptoms, hepatitis B (HBV) and C (HCV) status, antiviral therapy, Child-Pugh classification, portal vein patency, and TNM staging. Patients underwent primary treatment by hepatic resection, RFA, EI, TACE, CTX, or were observed (best medical management). Patients with persistent or recurrent disease following initial therapy were assessed for salvage therapy. Survival curves and pairwise multiple comparisons were calculated using standard statistical methods. RESULTS: Mean overall survival was 76.8 months. Pairwise comparisons revealed significant mean survival benefits with hepatic resection (93.2 months), RFA (66.2 months), and EI (81.1 months), compared with TACE (47.4 months), CTX (24.9 months), or observation (31.4 months). Shorter survival was associated with symptoms, portal vein thrombus, or Child-Pugh class B or C. HCV infection was associated with significantly shorter survival compared with HBV infection. Antiviral therapy was associated with significantly improved survival in chronic HBV and HCV patients only with earlier stage disease. CONCLUSION: Multimodal therapy is effective therapy for HCC and may be used as complementary treatment to OLT.

Tumor expression of integrin-linked kinase (ILK) correlates with the expression of the E-cadherin repressor snail: an immunohistochemical study in ductal pancreatic adenocarcinoma.

Integrin-linked kinase (ILK) is a key molecule involved in mediating several biological functions including cell-matrix interactions, angiogenesis, and invasion, as well as playing a role in epithelial to mesenchymal transition (EMT) in cancer cells. In ductal pancreatic adenocarcinoma, increased expression of ILK has been linked to tumor prognosis and correlated with increased chemoresistance to drugs, such as gemcitabine. However, the precise relationship between ILK, Snail, E-cadherin, and N-cadherin expression on the stepwise development of pancreatic cancer is unknown. Hence, the purpose of this work was to investigate levels of expression of ILK, Snail, and the cadherins in pancreatic intraepithelial neoplasia (PanIN), and cancer. Resection specimens of 25 randomly selected patients, who underwent a pyloric preserving pancreatoduodenectomy for ductal pancreatic adenocarcinoma, were utilized for this study. Formalin-fixed paraffin embedded pancreatic tissue was immunostained for ILK, E-cadherin, N-cadherin, and Snail by standard techniques. The extent of staining positivity was scored and the results correlated with clinicopathological parameters. In 23 of 25 cases, ILK expression showed extensive positivity (>50%), while two cases did not demonstrate any ILK staining. PanIN grades 1 (n = 16), 2 (n = 11), and 3 (n = 19) lesions demonstrated only focal positivity (<10%) for ILK. E-cadherin showed a reciprocal staining pattern to ILK in 21 of 25 cases, with only focal expression of the marker in pancreatic adenocarcinoma. Interestingly, 15 of 19 PanIN-3 lesions expressed extensive E-cadherin staining. N-cadherin, however, was moderately expressed in the majority of cases (n = 18). Snail expression (n = 22) correlated with ILK expression in ductal pancreatic adenocarcinoma (rho = 0.8168, p = 0.02), but only minimal Snail staining activity was detected in PanIN lesions. The increase in expression of the E-cadherin repressor Snail, as well as the related increase in the ILK expression, may point towards an ILK-mediated induction, opening possible avenues for targeted drug therapy.

Parvovirus B19 induced hepatic failure in an adult requiring liver transplantation.

Parvovirus B19 induced acute hepatitis and hepatic failure have been previously reported, mainly in children. Very few cases of parvovirus induced hepatic failure have been reported in adults and fewer still have required liver transplantation. We report the case of a 55-year-old immunocompetent woman who developed fulminant hepatic failure after acute infection with Parvovirus B19 who subsequently underwent orthotopic liver transplantation. This is believed to be the first reported case in the literature in which an adult patient with fulminant hepatic failure associated with acute parvovirus B19 infection and without hematologic abnormalities has been identified prior to undergoing liver transplantation. This case suggests that Parvovirus B19 induced liver disease can affect adults, can occur in the absence of hematologic abnormalities and can be severe enough to require liver transplantation.

Perioperative analysis of laparoscopic versus open liver resection.

BACKGROUND: Over the past decade there has been an increasing trend toward minimally invasive liver surgery. Initially limited by technical challenges, advances in laparoscopic techniques have rendered this approach safe and feasible. However, as health care costs approach 50% of some provincial budgets, surgical innovation must be justifiable in costs and patient outcomes. With introduction of standardized postoperative liver resection guidelines to optimize patient hospital length of stay, the advantages of laparoscopic liver resection (LLR) compared with open liver resection (OLR) measured by perioperative outcomes and resource utilization are not well defined. It remains to be established whether LLR is superior to OLR by these measurements. METHODS: Eighteen LLRs performed at the Vancouver General Hospital from 2005 to 2007 were prospectively analyzed. These data were compared with an equivalent group of 12 consecutive OLRs undertaken immediately prior to the introduction of LLR. Outcomes were evaluated for differences in perioperative morbidity, hospital length of stay, and operative costs. RESULTS: There were no differences between LLRs and OLRs in demographics, pathology, cirrhosis, tumour location or extent of resection. There were no deaths. LLRs had significantly decreased intraoperative blood loss (287 ml versus 473 ml, p = 0.03), postoperative complications (6% versus 42%, p = 0.03), and length of stay (4.3 versus 5.8 days, p = 0.01) compared with OLRs. There were no differences in operating time for LLRs compared to OLRs (135 min versus 138 min, respectively), total time in the operating theatre (214 min versus 224 min), or costs related to stapler/trocar devices (CA $1267 versus CA $1007). CONCLUSIONS: LLR is associated with decreased morbidity and decreased resource utilization compared with OLR. Perioperative patient outcomes and cost-effectiveness justify LLR despite introduction of standardized postoperative liver resection guidelines and decreased length of stay for OLR.

Spatulated end-to-end bile duct reconstruction in orthotopic liver transplantation.

Biliary complications continue to be a major source of morbidity following orthotopic liver transplantation. The aim of this study was to analyze the incidence and management of biliary complications related to the technique of bile duct reconstruction. The patients were stratified into two groups: group I (n = 39) had bile duct reconstruction performed by an end-to-end single interrupted suture choledochocholedochostomy (EE-CDCD) and group II (n = 38) had a spatulated end-to-end CDCD (spEE-CDCD) reconstruction; both groups had an intraductal stent. The groups were similar in age, gender, liver transplant indications and Pugh score. Ten biliary complications (26%), including five bile leaks (13%) and five biliary strictures (13%), were observed in the EE-CDCD group, while one biliary stricture (2.6%) occurred in the spEE-CDCD group (p < 0.05). Subsequent imaging studies and endoscopic retrograde cholangiopancreatography were performed less often in patients undergoing spEE-CDCD reconstruction (p < 0.05). The technique of a spatulated end-to-end bile duct reconstruction provides a significant improvement in lowering biliary complication rates in liver transplant patients. Despite the modest number of cases in this study this technique shows promise and has become the technique of choice in our institution.

Computed tomography and angiographic interventional features of ruptured hepatocellular carcinoma: pictorial essay.

Spontaneous rupture is an uncommon and potentially fatal complication of hepatocellular carcinoma (HCC), occurring in approximately 15% of patients with HCC in Asia and 3% in the United Kingdom.3 The prognosis for hemorrhage of HCC is poor, particularly in those patients with underlying cirrhosis and severe coagulopathy. Computed tomography (CT) rather than angiography is the first-line modality for the detection of rupture. CT can confirm the diagnosis of ruptured HCC and can also help in assessing other organs if the diagnosis is not clear prior to imaging. It allows for an assessment of the entire liver, including the portal vein, which aids in determining the feasibility of embolization and resection. Since the rate of bleeding must normally exceed 1 mL/min before it can be detected on angiography and the extravasation of contrast is present in less than 20% of cases, CT is a more helpful modality. The optimal CT protocol for this condition is triphasic: the precontrast phase allows for assessment of ethiodized oil (lipiodol) uptake, the arterial phase demonstrates enhancement of the mass, and the portal venous phase allows for assessment of the portal veins. Various treatment options have been proposed: transarterial catheter embolization (TACE), emergency liver resection, and delayed resection. Surgical treatment is difficult, if not impossible. In most cases, rupture is a result of diffuse intrahepatic spread of the tumour and underlying liver cirrhosis. Many authors have concluded that a multidisciplinary management that includes TACE as the primary procedure followed by a delayed resection is the preferred treatment. This pictorial essay reviews the radiologic features of spontaneously ruptured HCC on CT imaging and of treatment by angiography.

Sexual health after orthotopic liver transplantation.

Many studies have reported improved health-related quality of life outcomes after orthotopic liver transplantation; however, specific research regarding sexual health in liver transplant recipients is limited. We surveyed liver transplant recipients to determine the prevalence of sexual dysfunction. Of the 320 adult liver transplant recipients surveyed by mailed questionnaire, 150 responded (42%). The median age was 54 years. A total of 62% of respondents were male, and 93% were at least 1 year after transplantation. Thirty-six respondents (24%) reported sexual dysfunction before transplantation; this persisted in 22 patients (15%) after transplantation. A total of 48 respondents (32%) reported de novo sexual dysfunction after transplantation. After transplantation, 23% of male and 26% of female respondents reported decreased libido, and 33% of men and 26% of women reported having difficulty reaching orgasm with intercourse. A total of 42% of respondents felt that immunosuppressive medication was the main contributing factor to their sexual problems: 33% and 35% of respondents receiving tacrolimus or cyclosporine monotherapy, respectively, experienced some degree of sexual problems after transplantation. Despite the reported sexual problems, 59% of respondents were "moderately" to "very satisfied" with their sexual relationships after transplantation. Nineteen percent of the respondents used sildenafil to improve their sexual function, and 65% of these reported benefit. In conclusion, sexual problem after orthotopic liver transplantation is a common but poorly studied problem. Although this single-center study has shed some light on the relationship between liver transplantation and sexual health, further prospective studies, involving larger study population and validated instruments, will be needed to better evaluate the influence of liver transplantation on recipients' sexual health.

Multidisciplinary management of ruptured hepatocellular carcinoma.

Spontaneous rupture of hepatocellular carcinoma (HCC) is a dramatic presentation of the disease. Most published studies are from Asian centers, and North American experience is limited. This study was undertaken to review the experience of ruptured HCC at a North American multidisciplinary unit. Thirty patients presenting with ruptured HCC at a tertiary care center from 1985 to 2004 were studied retrospectively and analyzed according to the demographics, clinical presentation, tumor characteristics, treatment, and outcome in four treatment groups: emergency resection, delayed resection (resection after angiographic embolization), transcatheter arterial embolization (TAE), and conservative management. Ten, 10, 7, and 3 patients underwent emergency resection, delayed resection, TAE, and conservative treatment, respectively. The mean age of all patients was 57 years, and the mean Child-Turcotte-Pugh score was 7 +/- 2. Cirrhosis was present in 57% of the patients. Seventy percent of tumors were greater than 5 cm in diameter, and 68% of patients had multiple tumors. There was a trend toward higher 30-day mortality in the emergency resection group than in the delayed resection group. One-year survival was significantly better in the delayed resection group. In selected patients, the multidisciplinary approach of angiographic embolization and delayed resection affords better short-term survival than emergency resection.

Epidemiology, presentation, diagnosis, and outcomes of choledochal cysts in adults in an urban environment.

BACKGROUND: Choledochal cysts (CDC) are rare congenital cystic lesions of the biliary tract. In North America the incidence of CDC is estimated as 1/150,000; it is not clear that the disease pattern in North America is similar to that in Asia. METHODS: Retrospective chart review. Statistical analysis was under taken using Fisher's exact test. RESULTS: Presentation, epidemiology, diagnosis, and outcome were evaluated in 51 patients with CDC. Malignant transformation was identified in 4 patients presenting uniformly with jaundice (P = .027). Type 4a cysts (54.9%) were the most common cyst identified. Four (14%) type IVa and two (13%) type I cysts developed postoperative stricture. No patient developed cholangiocarcinoma after complete resection of their cyst. CONCLUSIONS: Types I and IVa cysts can be treated similarly with excellent outcome. However, our observation of a high proportion of type 4a cysts may represent a specific North American pattern of this disease requiring a re-evaluation of the classification system.

Surgeons' anonymous response after bile duct injury during cholecystectomy.

BACKGROUND: Bile duct injuries remain one of the most devastating injuries during laparoscopic cholecystectomy. Few studies target surgeons who have experienced bile duct injuries for their insight, their perspective, and their suggestions concerning this problem. METHODS: A confidential questionnaire was sent to all practicing general surgeons under the age of 65 years in British Columbia, Canada. RESULTS: Seventy-five percent of surgeons responded to the survey. Of the 114 questionnaires completed, more than 97% of respondents had completed formal training in laparoscopic cholecystectomy. One half of surgeons reported experience with laparoscopic bile duct injury. A significant difference in years in practice between surgeons with injury and surgeons without injury was noted. The majority of injuries occurred after the surgeons's first 100 cholecystectomies performed. The first thoughts of surgeons after injury uniformly concerned the patient's well being. The next most common thoughts were in relation to obtaining help or a second opinion from another surgeon. Surgeons cited inflammation and short or anomalous cystic ducts as the most responsible factors contributing to injury. The majority of surgeons felt that these injuries are unavoidable and less than half felt that it was always a surgical error. Fewer than 15% thought injuries could be avoided by performing a cholangiogram. Surgeons suggested meticulous dissection and less haste to divide structures may prevent an injury. Surgeons recommend educating colleagues to remove the stigma of failure associated with conversion to laparotomy. CONCLUSIONS: General surgeons in British Columbia have a one in two chance of experiencing a bile duct injury in their career. There were more injuries in surgeons who had already been in practice for 10 years at the time of introduction of laparoscopic cholecystectomy. The injuries are likely to occur despite high volumes of procedures and increased experience. The incidence of bile duct injuries does not seem to be different in surgeons who perform routine cholangiography and most surgeons feel that cholangiography would have little effect on injury incidence. Surgeons tend to have patient-centered concerns after injury and little concern for medicolegal issues. The majority of surgeons felt that these injuries could not be anticipated and as such it is an inherent risk of this procedure.