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Bile duct injury

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https://www.readbyqxmd.com/read/28932348/liver-transplantation-in-the-treatment-of-severe-iatrogenic-liver-injuries
#1
REVIEW
Andrea Lauterio, Riccardo De Carlis, Stefano Di Sandro, Fabio Ferla, Vincenzo Buscemi, Luciano De Carlis
The place of liver transplantation in the treatment of severe iatrogenic liver injuries has not yet been widely discussed in the literature. Bile duct injuries during cholecystectomy represent the leading cause of liver transplantation in this setting, while other indications after abdominal surgery are less common. Urgent liver transplantation for the treatment of severe iatrogenic liver injury may-represent a surgical challenge requiring technically difficult and time consuming procedures. A debate is ongoing on the need for centralization of complex surgery in tertiary referral centers...
August 28, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28930036/role-for-laparoscopy-in-the-management-of-bile-duct-injuries
#2
Vaibhav Gupta, Shiva Jayaraman
Common bile duct (CBD) injury is the most serious complication of laparoscopic cholecystectomy. Recently, laparoscopic techniques have been used in the management of postoperative bile leak and CBD injury; this literature has not been reviewed. We reviewed the literature on CBD injury, the approach to its diagnosis and management, and reports of laparoscopic management techniques. We combined this review with our experience in laparoscopic methods to highlight diagnostic and therapeutic options. Laparoscopic techniques can be used to prevent, diagnose and treat CBD injuries...
September 2017: Canadian Journal of Surgery. Journal Canadien de Chirurgie
https://www.readbyqxmd.com/read/28928925/the-fortuitous-repair-of-a-common-bile-duct-injury-following-placement-of-a-percutaneous-transhepatic-cholangiogram-catheter
#3
Branum G Griswold, Jared A White
Common bile duct injuries are associated with a high rate of morbidity and mortality and are discussed frequently in the literature. These injuries may be difficult to diagnose intraoperatively and are often challenging to repair, necessitating referral to hepatobiliary surgery specialists at academic institutions. This case report highlights the management of a completely disrupted common bile duct identified post-operatively using a percutaneous transhepatic cholangiography (PTC) catheter to bridge the gap between the proximal and distal ductal injury prior to operative repair...
September 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28927252/microangiopathic-hemolytic-anemia-caused-by-a-signet-ring-cell-carcinoma-of-the-intrahepatic-bile-duct
#4
Ramy Younes, Paola Ponzo, Alfredo Marzano
Microangiopathic hemolytic anemia (MAHA) originates from a mechanical injury of red cells, caused by vascular thrombosis or stenosis. Cancer is a cause of MAHA as a consequence of both chemotherapy and disseminated disease itself. Here we describe the case of a 60-year-old man who developed a signet-ring cell carcinoma originated from the intrahepatic bile ducts, complicated by bone marrow metastasis and MAHA.
December 2017: Minerva Gastroenterologica e Dietologica
https://www.readbyqxmd.com/read/28926118/chop-induced-loss-of-intestinal-epithelial-stemness-contributes-to-bile-duct-ligation-induced-cholestatic-liver-injury
#5
Runping Liu, Xiaojiaoyang Li, Zhiming Huang, Derrick Zhao, Bhagyalaxmi Sukka Ganesh, Guanhua Lai, William M Pandak, Phillip B Hylemon, Jasmohan S Bajaj, Arun J Sanyal, Huiping Zhou
Impaired intestinal barrier function promotes the progression of various liver diseases including cholestatic liver disease. The close association of primary sclerosing cholangitis (PSC) with inflammatory bowel disease highlights the importance of the gut-liver axis. It has been reported that bile duct ligation (BDL)-induced liver fibrosis is significantly reduced in C/EBP homologous protein knock out (CHOP(-/-) ) mice. However, the underlying mechanisms remain unclear. In the current study, we demonstrate that BDL induces striking and acute hepatic ER stress responses after 1 day, which return to normal after 3 days...
September 19, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28918963/laparoscopic-subtotal-cholecystectomy-a-surgical-alternative-to-reduce-complications-in-complex-cases
#6
Génesis Jara, José Rosciano, Wuendys Barrios, Liumariel Vegas, Omaira Rodríguez, Renata Sánchez, Alexis Sánchez
INTRODUCTION: Laparoscopic cholecystectomy is a common procedure in general surgery, and in complex cases it is important for the surgeon to know all the alternatives with low associated morbidity. Laparoscopic subtotal cholecystectomy should be considered as an option when a critical view of safety cannot be obtained, because it has a low complication rate and gives the advantages of minimally invasive surgery. METHODS: Retrospective study of laparoscopic subtotal cholecystectomies in an eight years period...
September 14, 2017: Cirugía Española
https://www.readbyqxmd.com/read/28916877/bile-duct-injury-and-morbidity-following-cholecystectomy-a-need-for-improvement
#7
Meredith Barrett, Horacio J Asbun, Hung-Lung Chien, L Michael Brunt, Dana A Telem
BACKGROUND: Bile duct injury (BDI) remains the most dreaded complication following cholecystectomy with serious repercussions for the surgeon, patient and entire healthcare system. In the absence of registries, the true incidence of BDI in the United States remains unknown. We aim to identify the incidence of BDI requiring operative intervention and overall complications after cholecystectomy. METHODS: Utilizing the Truven Marketscan(®) research database, 554,806 patients who underwent cholecystectomy in calendar years 2011-2014 were identified using ICD-9 procedure and diagnosis codes...
September 15, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28893353/the-cholangiocyte-adenosine-il6-axis-regulates-survival-during-biliary-cirrhosis
#8
Elise Lavoie, Michel Fausther, Jessica Goree, Jonathan Dranoff
BACKGROUND AND AIMSEpithelial response to injury is critical to the pathogenesis of biliary cirrhosis, and IL6 has been suggested as a mediator of this phenomenon. Several liver cell types can secrete IL6 following activation by various signaling molecules including circulating adenosine. The aims of this study are to assess whether adenosine can induce IL6 secretion by cholangiocytes via the A2b adenosine receptor (A2bAR) and determine the effect of A2bAR-sensitive IL6 release on injury response in biliary cirrhosis...
September 11, 2017: Gene Expression
https://www.readbyqxmd.com/read/28885366/acute-vanishing-bile-duct-syndrome-after-therapy-with-cephalosporin-metronidazole-and-clotrimazole-a-case-report
#9
Zonghao Zhao, Lei Bao, Xiaolan Yu, Chuanlong Zhu, Jing Xu, Yu Wang, Ming Yin, Yi Li, Wenting Li
RATIONALE: Vanishing bile duct syndrome (VBDS) consists of a series of diseases characterized by the loss of >50% bile duct in portal areas. Many factors are associated with VBDS including infections, neoplasms, and drugs. Antibiotic is one of the most frequently reported causes of VBDS. PATIENT CONCERNS: A 29-year-old female was admitted because of liver injury for over 3 months. Tests for viruses that can cause hepatitis and autoantibodies were all negative...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28884962/delphi-consensus-on-bile-duct-injuries-during-laparoscopic-cholecystectomy-an-evolutionary-cul-de-sac-or-the-birth-pangs-of-a-new-technical-framework
#10
Yukio Iwashita, Taizo Hibi, Tetsuji Ohyama, Akiko Umezawa, Tadahiro Takada, Steven M Strasberg, Horacio J Asbun, Henry A Pitt, Ho-Seong Han, Tsann-Long Hwang, Kenji Suzuki, Yoo-Seok Yoon, In-Seok Choi, Dong-Sup Yoon, Wayne Shih-Wei Huang, Masahiro Yoshida, Go Wakabayashi, Fumihiko Miura, Kohji Okamoto, Itaru Endo, Eduardo de Santibanes, Mariano Eduardo Giménez, John A Windsor, James Garden, Dirk J Gouma, Daniel Cherqui, Giulio Belli, Christos Dervenis, Daniel J Deziel, Eduard C Jonas, Palepu Jagannath, Avinash Nivritti Supe, Harjit Singh, Kui-Hin Liau, Xiao-Ping Chen, Angus C W Chan, Wan Yee Lau, Sheung Tat Fan, Miin-Fu Chen, Myung-Hwan Kim, Goro Honda, Atsushi Sugioka, Koji Asai, Keita Wada, Yasuhisa Mori, Ryota Higuchi, Takeshi Misawa, Manabu Watanabe, Naoki Matsumura, Toshiki Rikiyama, Naohiro Sata, Nobuyasu Kano, Hiromi Tokumura, Taizo Kimura, Seigo Kitano, Masafumi Inomata, Koichi Hirata, Yoshinobu Sumiyama, Kazuo Inui, Masakazu Yamamoto
BACKGROUND: Bile duct injury (BDI) during laparoscopic cholecystectomy remains a serious iatrogenic surgical complication. BDI most often occurs as a result of misidentification of the anatomy; however, clinical evidence on its precise mechanism and surgeons' perceptions is scarce. METHODS: Surgeons from Japan, Korea, Taiwan, and the U.S., etc. (n = 614) participated in a questionnaire regarding their BDI experience and near-misses; and perceptions on landmarks, intraoperative findings, and surgical techniques...
September 8, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28883388/retrospective-clinical-study-of-the-effects-of-t-tube-placement-for-bile-duct-stricture
#11
İbrahim Tayfun Şahiner, Murat Kendirci
BACKGROUND T-tube placement in the common bile duct (CBD) is a surgical alternative to bile duct reconstruction in cholecystectomy for cholecysto-choledocholithiasis, or gallstones. The aim of this retrospective clinical study was to investigate the incidence of late complications of T-tube placement. MATERIAL AND METHODS Retrospective review identified 35 patients who had T-tube placement during cholecystectomy. Clinical data were collected on surgical indications, patient demographics, and clinical symptoms...
September 8, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28882625/drug-induced-bile-duct-injury
#12
REVIEW
Michele Visentin, Daniela Lenggenhager, Zhibo Gai, Gerd A Kullak-Ublick
Drug-induced liver injury includes a spectrum of pathologies, some related to the mode of injury, some to the cell type primarily damaged. Among these, drug-induced bile duct injury is characterized by the destruction of the biliary epithelium following exposure to a drug. Most of the drugs associated with bile duct injury cause immune-mediated lesions to the epithelium of interlobular ducts. These share common histopathological features with primary biliary cholangitis, such as inflammation and necrosis at the expense of cholangiocytes and, if the insult persists, bile duct loss and biliary cirrhosis...
September 4, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28880010/chronic-pancreatitis
#13
REVIEW
Jorg Kleeff, David C Whitcomb, Tooru Shimosegawa, Irene Esposito, Markus M Lerch, Thomas Gress, Julia Mayerle, Asbjørn Mohr Drewes, Vinciane Rebours, Fatih Akisik, J Enrique Domínguez Muñoz, John P Neoptolemos
Chronic pancreatitis is defined as a pathological fibro-inflammatory syndrome of the pancreas in individuals with genetic, environmental and/or other risk factors who develop persistent pathological responses to parenchymal injury or stress. Potential causes can include toxic factors (such as alcohol or smoking), metabolic abnormalities, idiopathic mechanisms, genetics, autoimmune responses and obstructive mechanisms. The pathophysiology of chronic pancreatitis is fairly complex and includes acinar cell injury, acinar stress responses, duct dysfunction, persistent or altered inflammation, and/or neuro-immune crosstalk, but these mechanisms are not completely understood...
September 7, 2017: Nature Reviews. Disease Primers
https://www.readbyqxmd.com/read/28876571/duodenectomy-managing-the-fistula
#14
M Govender, O Matsevych, F Ghoor, N Singh, C Molenaar
BACKGROUND: Duodenectomy is rarely indicated, however, in certain circumstances may have be performed. Enterocutaneous fistula (ECF) is the main cause of serious adverse outcomes. Its management remains challenging. METHOD: Two cases of emergency duodenectomy are presented. The management of ECF is described and discussed. RESULTS: Case 1: A 22-year-old male presented in septic shock with perforated duodenal ulcer, suffered two cardiac arrests before index surgery...
September 2017: South African Journal of Surgery. Suid-Afrikaanse Tydskrif Vir Chirurgie
https://www.readbyqxmd.com/read/28873351/frequency-and-pathological-characteristics-of-drug-induced-liver-injury-in-a-tertiary-medical-center
#15
Mark Ettel, Gabriel Acosta Gonzalez, Shweta Gera, Ogechukwu Eze, Samuel Sigal, James S Park, Ruliang Xu
Drug-induced liver injury (DILI) accounts for approximately 10% of acute hepatitis cases. DILI can arise as idiosyncratic or intrinsic injury from hundreds of drugs, herbals, and nutritional supplements and is essential to recognize as one of the differential diagnoses of hepatitis in a liver biopsy. The purpose of this study is to investigate the frequency and pathological characteristics of DILI related to the variety of hepatotoxic agents. We searched our pathology database for all patients with hepatitis diagnosed on liver biopsy from January 2012 to May 2016, and selected patients with a diagnosis of DILI...
September 2, 2017: Human Pathology
https://www.readbyqxmd.com/read/28864168/liuweiwuling-tablets-attenuate-bdl-induced-hepatic-fibrosis-via-modulation-of-tgf-%C3%AE-smad-and-nf-%C3%AE%C2%BAb-signaling-pathways
#16
Huimin Liu, Fang Dong, Guangquan Li, Ming Niu, Congen Zhang, Yanzhong Han, Lanzhi He, Ping Yin, Bin Wang, Xiuxiu Sang, Ruishen Li, Jiabo Wang, Zhaofang Bai, Xiaohe Xiao
ETHNOPHARMACOLOGICAL RELEVANCE: Liuweiwuling (LWWL) tablets contain a six-herb Chinese formula and are commonly prescribed to facilitate nourishment of the liver and kidneys, clear away toxic materials and activate blood circulation. Administration of LWWL is well known for its protective effects on the liver and its capacity to confer long-term stability in patients exhibiting reduced transaminase levels. Clinical studies have reported that LWWL can also be used for the treatment of liver fibrosis with associated treatment regimens resulting in a concomitant reduction in transforming growth factor β1 (TGF-β1) levels in the serum of patients with hepatic fibrosis...
August 31, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28846012/management-of-laparoscopic-cholecystectomy-related-bile-duct-injuries-a-tertiary-center-experience
#17
Ramazan Saygin Kerimoglu, Erdal Birol Bostanci, Tahsin Dalgic, Kerem Karaman, Ali Kemal Kayapinar, Ilter Ozer, Murat Ulas, Yusuf Bayram Ozogul, Musa Akoglu
BACKGROUND: Laparoscopic cholecystectomy (LC)-related bile duct injuries remains a challenging issue with major implications for patient's outcome. METHODS: Between January 2008 and December 2012, we retrospectively analyzed the management and treatment outcomes of 90 patients with bile duct injury following LC. RESULTS: Forty-seven patients (52.2%) were treated surgically while the remaining 43 patients (47.8%) underwent non-surgical intervention...
August 2017: Archives of Iranian Medicine
https://www.readbyqxmd.com/read/28840410/characterization-of-common-bile-duct-injury-after-laparoscopic-cholecystectomy-in-a-high-volume-hospital-system
#18
Julia F Kohn, Alexander Trenk, Kristine Kuchta, Brittany Lapin, Woody Denham, John G Linn, Stephen Haggerty, Ray Joehl, Michael B Ujiki
BACKGROUND: Despite the popularity of laparoscopic cholecystectomy, rates of common bile duct injury remain higher than previously observed in open cholecystectomy. This retrospective chart review sought to determine the prevalence of, and risk factors for, biliary injury during laparoscopic cholecystectomy within a high-volume healthcare system. METHODS: 800 of approximately 3000 cases between 2009 and 2015 were randomly selected and retrospectively reviewed. A single reviewer examined all operative notes, thereby including all cases of BDI regardless of ICD code or need for a second procedure...
August 24, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28839445/laparoscopic-ultrasonography-as-an-alternative-to-intraoperative-cholangiography-during-laparoscopic-cholecystectomy
#19
REVIEW
Alexandra Dili, Claude Bertrand
AIM: To assess the role of laparoscopic ultrasound (LUS) as a substitute for intraoperative cholangiography (IOC) during cholecystectomy. METHODS: We present a MEDLINE and PubMed literature search, having used the key-words "laparoscopic intraoperative ultrasound" and "laparoscopic cholecystectomy". All relevant English language publications from 2000 to 2016 were identified, with data extracted for the role of LUS in the anatomical delineation of the biliary tract, detection of common bile duct stones (CBDS), prevention or early detection of biliary duct injury (BDI), and incidental findings during laparoscopic cholecystectomy...
August 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28839277/quercetin-prevents-hepatic-fibrosis-by-inhibiting-hepatic-stellate-cell-activation-and-reducing-autophagy-via-the-tgf-%C3%AE-1-smads-and-pi3k-akt-pathways
#20
Liwei Wu, Qinghui Zhang, Wenhui Mo, Jiao Feng, Sainan Li, Jingjing Li, Tong Liu, Shizan Xu, Wenwen Wang, Xiya Lu, Qiang Yu, Kan Chen, Yujing Xia, Jie Lu, Ling Xu, Yingqun Zhou, Xiaoming Fan, Chuanyong Guo
The aim of this study was to investigate the effect of quercetin on hepatic fibrosis, a characteristic response to acute or chronic liver injury. Mice were randomized to bile duct ligation (BDL) or carbon tetrachloride (CCl4) cirrhosis models. Quercetin (100 mg/kg or 200 mg/kg daily) was administered by gavage for 2 or 4 weeks. Liver tissue and blood samples were collected for histological and molecular analysis. The results of our experiments showed that quercetin reduced BDL or CCl4 liver fibrosis, inhibited extracellular matrix formation, and regulated matrix metallopeptidase (MMP)-9 and tissue inhibitor of metalloproteinase (TIMP)-1...
August 24, 2017: Scientific Reports
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