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Bioscience Trends Sep 2017The management of bile duct injury (BDI) remains a considerable challenge in hepatobiliary surgery. BDI is mainly iatrogenic, and mostly occurs in cholecystectomy.... (Review)
Review
The management of bile duct injury (BDI) remains a considerable challenge in hepatobiliary surgery. BDI is mainly iatrogenic, and mostly occurs in cholecystectomy. Laparoscopic cholecystectomy (LC) has been performed widely, however, the incidence of BDI associated with LC increases 2-3 times compared to that in open cholecystectomy (OC). BDI also occurs in robotic cholecystectomy. In China, the evidence-based Practice Guideline for Diagnosis and Treatment of BDI was published by the Biliary Surgery Group of Surgery Branch of Chinese Medical Association, with the purpose of reducing the incidence of BDI as well as promoting its optimal diagnosis and treatment. Surgery remains the mainstay of treatment for BDI and traumatic bile duct stricture. The definitive repair involves a series of procedures including exposing the proximal and distal bile duct, anastomotic bile duct tissue preparation, minimally invasive tissue anastomoses, and so on. Successful management is a surgical challenge requiring great specialized experience and precise surgical skill. The application of precision biliary surgery is recommended for promoting standardized management of BDI.
Topics: Anastomosis, Surgical; Bile Ducts; Humans; Preoperative Care; Wound Healing
PubMed: 28824026
DOI: 10.5582/bst.2017.01176 -
Asian Journal of Surgery Oct 2023Bile leak is a rare complication after Laparoscopic Cholecystectomy. Subvesical bile duct (SVBD) injury is the second cause of minor bile leak, following the... (Review)
Review
Bile leak is a rare complication after Laparoscopic Cholecystectomy. Subvesical bile duct (SVBD) injury is the second cause of minor bile leak, following the unsuccessful clipping of the cystic duct stump. The aim of this study is to pool available data on this type of biliary tree anatomical variation to summarize incidence of injury, methods used to diagnose and treat SVBD leaks after LC. Articles published between 1985 and 2021 describing SVBD evidence in patients operated on LC for gallstone disease, were included. Data were divided into two groups based on the intra or post-operative evidence of bile leak from SVBD after surgery. This systematic report includes 68 articles for a total of 231 patients. A total of 195 patients with symptomatic postoperative bile leak are included in Group 1, while Group 2 includes 36 patients describing SVBD visualized and managed during LC. Outcomes of interest were diagnosis, clinical presentation, treatment, and outcomes. The management of minor bile leak is controversial. In most of cases diagnosed postoperatevely, Endoscopic Retrograde Cholangio-Pancreatography (ERCP) is the best way to treat this complication. Surgery should be considered when endoscopic or radiological approaches are not resolutive.
Topics: Humans; Cholecystectomy, Laparoscopic; Postoperative Complications; Cholangiopancreatography, Endoscopic Retrograde; Bile Ducts; Bile Duct Diseases; Biliary Tract Diseases
PubMed: 37127504
DOI: 10.1016/j.asjsur.2023.04.031 -
World Journal of Gastroenterology Mar 2024Several diseases originate from bile duct pathology. Despite studies on these diseases, certain etiologies of some of them still cannot be concluded. The most common... (Review)
Review
Several diseases originate from bile duct pathology. Despite studies on these diseases, certain etiologies of some of them still cannot be concluded. The most common disease of the bile duct in newborns is biliary atresia, whose prognosis varies according to the age of surgical correction. Other diseases such as Alagille syndrome, inspissated bile duct syndrome, and choledochal cysts are also time-sensitive because they can cause severe liver damage due to obstruction. The majority of these diseases present with cholestatic jaundice in the newborn or infant period, which is quite difficult to differentiate regarding clinical acumen and initial investigations. Intraoperative cholangiography is potentially necessary to make an accurate diagnosis, and further treatment will be performed synchronously or planned as findings suggest. This article provides a concise review of bile duct diseases, with interesting cases.
Topics: Infant; Child; Infant, Newborn; Humans; Bile Ducts; Biliary Atresia; Choledochal Cyst; Bile Duct Diseases; Cholangiography
PubMed: 38577180
DOI: 10.3748/wjg.v30.i9.1043 -
HPB : the Official Journal of the... Feb 2022Bile duct injury (BDI) after cholecystectomy can lead to recurrent cholangitis, even after biliary reconstruction. This necessitates hepatectomy in a minority of... (Review)
Review
BACKGROUND
Bile duct injury (BDI) after cholecystectomy can lead to recurrent cholangitis, even after biliary reconstruction. This necessitates hepatectomy in a minority of patients. A systematic review was conducted, summarizing the pattern of biliary injury sustained in this group and their outcomes after hepatectomy.
METHODS
A literature search included the MEDLINE, EMBASE, PubMed and Cochrane libraries. Retrospective cohort studies describing outcomes for hepatectomy after BDI, and the nature of the antecedent BDI, published between 1999 and 2019, were selected.
RESULTS
Eight articles described a cohort of 2110 patients with BDI. Of these, 84 underwent hepatectomy. Complex vasculo-biliary injuries had been sustained in most cases. The mean time to hepatectomy was between 26 and 224 months after BDI. A right hepatectomy was performed in 67-89% of cases. Post hepatectomy, intra-abdominal infection (range 0-50%) and bile leaks (range 0-45%) occurred variably. Mortality occurred in three series. Nineteen percent of patients (16 of 84) developed recurrent symptoms at follow up.
CONCLUSION
Hepatectomy after bile duct injury is an uncommon procedure and represents a salvage strategy when vasculo-biliary injury happens. Liver resection leads to resolution of symptoms in the majority of the cases however postoperative bile leaks and intra-abdominal infection are common.
Topics: Bile Duct Diseases; Bile Ducts; Cholecystectomy, Laparoscopic; Hepatectomy; Humans; Postoperative Complications; Retrospective Studies
PubMed: 34702627
DOI: 10.1016/j.hpb.2021.09.012 -
International Journal of Environmental... Dec 2022Cholecystolithiasis is among the most prevalent gastrointestinal disorders requiring surgical intervention, and iatrogenic damage to the bile tree is a severe...
Cholecystolithiasis is among the most prevalent gastrointestinal disorders requiring surgical intervention, and iatrogenic damage to the bile tree is a severe complication. We aimed to present the frequency of bile duct injuries and how our facility handles these complications. We retrospectively analyzed bile duct injuries in patients undergoing surgery. We concentrated on factors such as sex, age, indications for surgery, type of surgery, primary procedure, bile tree injury, repair, and timing as well as early and late complications. There were 22 cases of bile duct injury in the studied material, primarily affecting women-15 individuals (68.2%). Eleven cases (45.7%) of acute cholecystitis were the primary reason for surgery, and an injury to the common bile duct that extended up to 2 cm from the common hepatic duct was the most common complication (European Association for Endoscopic Surgery grade 2). Roux-en-Y hepaticojejunostomy was the most common repair procedure in 14 cases (63.6%). Eleven patients (50%) experienced early complications following reconstruction surgery, whereas five patients (22.7%) experienced late complications. An annual mortality rate of 22.7% (five patients) was observed. Iatrogenic bile duct injury is a severe complication of surgical treatment for cholecystolithiasis. Reconstruction procedures are characterized by high complication rates and high mortality.
Topics: Humans; Female; Cholecystectomy, Laparoscopic; Bile Ducts; Cholecystolithiasis; Retrospective Studies; Iatrogenic Disease
PubMed: 36613104
DOI: 10.3390/ijerph20010781 -
Biomedicine & Pharmacotherapy =... Oct 2023Cholangiocarcinoma (CCA), a heterogeneous malignancy of bile duct epithelial cells, is characterized by aggressiveness, difficult diagnosis, and poor prognosis due to... (Review)
Review
Cholangiocarcinoma (CCA), a heterogeneous malignancy of bile duct epithelial cells, is characterized by aggressiveness, difficult diagnosis, and poor prognosis due to limited understanding and lack of effective therapeutic strategies. Genetic and epigenetic alterations accumulated in CCA cells can cause the aberrant regulation of oncogenes and tumor suppressors. Epigenetic alterations with histone modification, DNA methylation, and noncoding RNA modulation are associated with the carcinogenesis of CCA. Mutation or silencing of genes by various mechanisms can be a frequent event during CCA development. Alterations in histone acetylation/deacetylation at the posttranslational level, DNA methylation at promoters, and noncoding RNA regulation contribute to the heterogeneity of CCA and drive tumor development. In this review article, we mainly focus on the roles of epigenetic regulation in cholangiocarcinogenesis. Alterations in epigenetic modification can be potential targets for the therapeutic management of CCA, and epigenetic targets may become diagnostic biomarkers of CCA.
Topics: Humans; Epigenesis, Genetic; Bile Duct Neoplasms; Cholangiocarcinoma; Bile Ducts; Bile Ducts, Intrahepatic
PubMed: 37557012
DOI: 10.1016/j.biopha.2023.115290 -
Hepatology (Baltimore, Md.) Mar 2022
Topics: Animals; Bile Ducts, Extrahepatic; Bile Ducts, Intrahepatic; Cell Transdifferentiation; Humans; Liver; Liver Diseases; Liver Regeneration; Research; Signal Transduction
PubMed: 35006621
DOI: 10.1002/hep.32334 -
Cirugia Y Cirujanos 2022To determine the average value of the diameter of the common bile duct by age group in adult patients without bile duct pathology.
OBJECTIVE
To determine the average value of the diameter of the common bile duct by age group in adult patients without bile duct pathology.
METHOD
A cross-sectional, observational, descriptive and prospective study in adults without bile duct pathology who underwent abdominal ultrasound. The internal diameter of the common bile duct was measured after questioning. In the descriptive analysis, absolute frequencies, percentages, mean and standard deviation were used in the inferential Student's t test and Pearson's correlation.
RESULTS
608 patients without bile duct pathology were included, the mean diameter of the common bile duct was 4.04 ± 1.11 mm; with a minimum of 1.9 mm and a maximum of 8.8 mm. The mean for the population under 30 years was 3.8 ± 0.87, for the 30-39 years group it was 4.27 ± 0.89, for the 40-49 years group it was 4.39 ± 0.83, for the 50-59 years 4.86 ± 1, for the 60-69 years group it was 5.4 ± 0.95, and for those over 70 years it was 6.9 ± 0.8.
CONCLUSIONS
The diameter of the common bile duct in adult patients without biliary pathology is greater at older age.
Topics: Adult; Bile Ducts; Common Bile Duct; Cross-Sectional Studies; Humans; Prospective Studies; Ultrasonography
PubMed: 35944397
DOI: 10.24875/CIRU.20001391 -
Journal of Visceral Surgery Jun 2013The cause of bile duct leaks can be either iatrogenic or more rarely, traumatic. The most common cause is related to laparoscopic cholecystectomy. While surgical repair... (Review)
Review
The cause of bile duct leaks can be either iatrogenic or more rarely, traumatic. The most common cause is related to laparoscopic cholecystectomy. While surgical repair has been the standard for many years, management in these often morbid and complex situations must currently be multidisciplinary incorporating the talents of interventional radiologists and endoscopists. Based on the literature and in particular the recent recommendations of the European Society of Gastrointestinal Endoscopy (ESGE), this review aims to update the management strategy. The incidence of these complications decreases with surgeon experience attesting to the value of training to prevent these injuries. Bile duct injuries must be categorized and their mapping detailed by magnetic resonance cholangiography MRCP or endoscopic cholangiography (ERCP) when endoscopic therapy is considered. Endoscopic management should be preferred in the absence of complete circumferential interruption of the common bile duct. The ESGE recommends insertion of a plastic stent for 4 to 8 weeks without routine sphincterotomy. For complete circumferential injuries, hepaticojejunostomy is usually necessary. In conclusion, adequate training of surgeons is essential for prevention since the incidence of bile duct injury decreases with experience. Faced with a bile duct injury, a multidisciplinary team approach, involving radiologists, endoscopists and surgeons improves patient outcome.
Topics: Bile Ducts; Biliary Tract Diseases; Cholecystectomy, Laparoscopic; Endoscopy, Digestive System; Humans; Postoperative Complications; Stents
PubMed: 23791984
DOI: 10.1016/j.jviscsurg.2013.05.004 -
World Journal of Gastroenterology Aug 2023Current abdominal surgery has several approaches for biliary reconstruction. However, the creation of functional and clinically applicable bile duct substitutes still...
Current abdominal surgery has several approaches for biliary reconstruction. However, the creation of functional and clinically applicable bile duct substitutes still represents an unmet need. In the paper by Miyazawa and colleagues, approaches to the creation of bile duct alternatives were summarized, and the reasons for the lack of development in this area were explained. The history of bile duct surgery since the nineteenth century was also traced, leading to the conclusion that the use of bioabsorbable materials holds promise for the creation of bile duct substitutes in the future. We suggest three ideas that may stimulate progress in the field of bile duct substitute creation. First, a systematic analysis of the causative factors leading to failure or success in the creation of bile duct substitutes may help to develop more effective approaches. Second, the regeneration of a bile duct is delicately balanced between epithelialization and subsequent submucosal maturation within limited time frames, which may be more apparent when using quantitative models to estimate outcomes. Third, the utilization of the organism's endogenous regeneration abilities may enhance the creation of bile duct substitutes. We are convinced that an interdisciplinary approach, including quantitative methods, machine learning, and deep retrospective analysis of the causes that led to success and failure in studies on the creation of bile duct substitutes, holds great value. Additionally, more attention should be directed towards the balance of epithelialization and submucosal maturation rates, as well as induced angiogenesis. These ideas deserve further investigation to pave the way for bile duct restoration with physiologically relevant outcomes.
Topics: Humans; Retrospective Studies; Bile Ducts; Biliary Tract Surgical Procedures; Machine Learning; Metaplasia
PubMed: 37662863
DOI: 10.3748/wjg.v29.i30.4701