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https://www.readbyqxmd.com/read/29241102/utility-of-hepatobiliary-scintigraphy-for-recurrent-reflux-cholangitis-following-choledochojejunostomy-a-case-report
#1
Masateru Yamamoto, Hiroyuki Tahara, Michinori Hamaoka, Seiichi Shimizu, Shintaro Kuroda, Masahiro Ohira, Kentaro Ide, Tsuyoshi Kobayashi, Hideki Ohdan
INTRODUCTION: Reflux cholangitis is a frequent complication of Roux-en-Y choledochojejunostomy. PRESENTATION OF CASE: A 68-year-old male underwent left lobectomy of the liver, bile duct resection and choledochojejunostomy for intrahepatic cholangiocarcinoma located in Segment 2 of the liver, 40mm in diameter with a lymph node metastasis 5 years ago. He had frequent recurrences of postoperative reflux cholangitis and hepatic abscesses and was treated with antibiotics each time...
December 9, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29239841/totally-intra-corporeal-pringle-maneuver-during-laparoscopic-liver-resection
#2
Andrea Laurenzi, Daniel Cherqui, Rodrigo Figueroa, René Adam, Eric Vibert, Antonio Sa Cunha
INTRODUCTION: Laparoscopic resection has gained a significant place in liver surgery. As in open liver resection, bleeding control during hepatic transection remains a major issue and it represents the main reason for conversion to laparotomy. Pringle maneuver (PM) remains the standard inflow occlusion technique and a specific step-by-step description of totally intracorporeal laparoscopic PM is described. METHODS: The technique includes placement of a tape around the hepatoduodenal which is then passed through a plastic drain...
November 24, 2017: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/29239077/high-incidence-of-biliary-stricture-after-associating-liver-partition-and-portal-vein-ligation-for-staged-hepatectomy
#3
Srinivas Sanjeevi, Ernesto Sparrelid, Stefan Gilg, Eduard Jonas, Bengt Isaksson
BACKGROUND: Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) is a two-stage procedure most frequently applied in the setting of an extended right-sided hemi-hepatectomy. Initial reports of high mortality have sparked debate regarding the safety and efficacy of the procedure. We describe a higher incidence of early post-operative bile duct strictures after ALPPS, a complication rarely seen after conventional liver resection. METHODS: An institutional review was conducted to assess the incidence of post-operative biliary strictures following conventional right-sided or extended right-sided hemi-hepatectomy and ALPPS...
December 14, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/29237476/giant-gastrointestinal-stromal-tumor-with-predominantly-cystic-changes-a-case-report-and-literature-review
#4
Liying Wang, Libin Liu, Zhaohui Liu, Yueli Tian, Zhe Lin
BACKGROUND: Gastrointestinal stromal tumors (GISTs) rarely present with predominantly cystic changes. Here, we report a case of giant GIST of the stomach with predominantly cystic changes in a 74-year-old female patient. CASE PRESENTATION: The tumor was 10 cm × 15 cm in size and positive for CD117, H-caldesmon, and DOG-1. Complete surgical resection was performed without regional lymphadenectomy. The patient recovered uneventfully and no recurrence occurred...
December 13, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29235004/surgical-resection-vs-ablative-therapies-through-a-laparoscopic-approach-for-hepatocellular-carcinoma-a-comparative-study
#5
Roberto Santambrogio, Matteo Barabino, Savino Bruno, Nicolò Mariani, Nirvana Maroni, Emanuela Bertolini, Giuseppe Franceschelli, Enrico Opocher
BACKGROUND: When compatible with the liver functional reserve, laparoscopic hepatic resection remains the treatment of choice for hepatocellular carcinoma while laparoscopic ablation therapies appear as a promising less invasive alternative. The aim of the study is to compare two homogeneous groups of patients submitted to either hepatic resection or thermoablation for the treatment of single hepatocellular carcinoma (≤ 3 cm). METHODS: We enrolled 264 cirrhotic patients out of 905 cases consecutively evaluated for hepatocellular carcinoma...
December 12, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/29233162/sarcomatoid-hepatocellular-carcinoma-shc-a-case-report
#6
Yingying Yu, Yanping Zhong, Jingyu Wang, Di Wu
BACKGROUND: Sarcomatoid hepatocellular carcinoma (SHC) is a rare malignant hepatic tumor. Recurrent interventional therapies such as transcatheter arterial chemo-embolization (TACE), radiofrequency ablation (RFA), and percutaneous ethanol injection have been reported previously utilized in a majority of SHC cases. To date, the exact pathogenic mechanisms underlying sarcomatoid transformation of hepatocellular carcinoma (HCC) remain unknown. CASE PRESENTATION: In this study, we report a 68-year-old female SHC patient admitted to our hospital due to discrete abdominal distention for more than 20 days...
December 12, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29232038/novel-techniques-and-preliminary-results-of-ex-vivo-liver-resection-and-autotransplantation-for-end-stage%C3%A2-hepatic-alveolar-echinococcosis-a-study-of-31-cases
#7
Xianwei Yang, Yiwen Qiu, Bin Huang, Wentao Wang, Shu Shen, Xi Feng, Yonggang Wei, Jianyong Lei, Jichun Zhao, Bo Li, Tianfu Wen, Lunan Yan
Ex vivo liver resection combined with autotransplantation is a recently introduced approach to cure end-stage hepatic alveolar echinococcosis (HAE), which is considered unresectable by conventional radical resection due to echinococcal dissemination into the crucial intrahepatic conduits and adjacent structures. This manuscript aims discuss the manipulation details and propose reasonable indications for this promising technique. All patients successfully underwent liver autotransplantation with no intraoperative mortality...
December 12, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/29227857/salvage-esophagectomy-with-pancreatectomy-for-local-recurrence-of-thoracic-esophageal-cancer-after-definitive-chemoradiotherapy-a-case-report
#8
Noriyuki Nishiwaki, Yasuhiro Tsubosa, Masahiro Niihara
INTRODUCTION: We encountered a case of advanced thoracic esophageal cancer in which R0 resection was achieved by salvage esophagectomy with pancreatectomy, but relapse occurred in the early postoperative phase. PRESENTATION OF CASE: A 64-year-old man with lower intrathoracic esophageal cancer received chemoradiotherapy, and a complete response was achieved. Subsequently, however, lymph node relapse, with infiltration into the pancreas, was observed. Thus, subtotal esophageal resection, total gastrectomy, distal pancreatectomy, and splenectomy were performed...
December 6, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29227475/an-alox12-12-hete-gpr31-signaling-axis-is-a-key-mediator-of-hepatic-ischemia-reperfusion-injury
#9
Xiao-Jing Zhang, Xu Cheng, Zhen-Zhen Yan, Jing Fang, Xiaozhan Wang, Weijun Wang, Zhen-Yu Liu, Li-Jun Shen, Peng Zhang, Pi-Xiao Wang, Rufang Liao, Yan-Xiao Ji, Jun-Yong Wang, Song Tian, Xue-Yong Zhu, Yan Zhang, Rui-Feng Tian, Lin Wang, Xin-Liang Ma, Zan Huang, Zhi-Gang She, Hongliang Li
Hepatic ischemia-reperfusion (IR) injury is a common clinical issue lacking effective therapy and validated pharmacological targets. Here, using integrative 'omics' analysis, we identified an arachidonate 12-lipoxygenase (ALOX12)-12-hydroxyeicosatetraenoic acid (12-HETE)-G-protein-coupled receptor 31 (GPR31) signaling axis as a key determinant of the hepatic IR process. We found that ALOX12 was markedly upregulated in hepatocytes during ischemia to promote 12-HETE accumulation and that 12-HETE then directly binds to GPR31, triggering an inflammatory response that exacerbates liver damage...
December 11, 2017: Nature Medicine
https://www.readbyqxmd.com/read/29226881/surgical-outcome-of-laparoscopic-hepatic-resection-for-hepatocellular-carcinoma-a-matched-case-control-study-with-propensity-score-matching
#10
Tsutomu Iwata, Kenta Murotani, Shunichiro Komatsu, Hideyuki Mishima, Takashi Arikawa
BACKGROUND: Although the number of reports on laparoscopic hepatic resection (LHR) has increased, studies of long-term outcomes regarding tumor recurrence and patient survival compared to the conventional open approach are limited. We evaluated the long-term survival and feasibility of LHR in patients with hepatocellular carcinoma (HCC). PATIENTS AND METHODS: A retrospective analysis was performed on the clinical data of patients who underwent hepatic resection for primary HCC between August 2000 and December 2013...
December 11, 2017: Journal of Minimal Access Surgery
https://www.readbyqxmd.com/read/29226049/unresectable-undifferentiated-embryonal-sarcoma-of-the-liver-in-an-adult-male-treated-with-chemotherapy-and-orthotopic-liver-transplantation
#11
Zarak H Khan, Kamran Ilyas, Hamza H Khan, Haider Ghazanfar, Qulsoom Hussain, Faisal Inayat, Muhammad Yasir, Rizwan Asim
Undifferentiated embryonal sarcoma of the liver (UESL) is a malignancy of mesenchymal origin observed predominantly in the pediatric population and very rarely in adults. We describe the case of a 21-year-old male who presented with acute onset of right upper quadrant pain and distention. Physical examination of the patient revealed right upper quadrant tenderness with the lower border of the liver palpable, 4 cm below the right costal margin. Laboratory tests performed on admission showed that the patient's liver function tests, urinalysis, complete blood count, and basic metabolic panel were within reference range...
October 8, 2017: Curēus
https://www.readbyqxmd.com/read/29224266/-application-of-liver-three-dimensional-visualization-technologies-in-the-treatment-planning-of-hepatic-malignant-tumor
#12
P P Li, Z H Wang, G Huang, Z P Huang, Y Li, J S Ni, H Liu, C H Fang, W P Zhou
Objective: To discuss the application of three dimentional(3D)visualization technologies in treatment plan of hepatic malignant tumor. Methods: The clinical data of 300 patients with liver malignant tumor who received treatment from January 2016 to January 2017 in the Third Department of Hepatic Surgery of Eastern Hepatobiliary Surgery Hospital was retrospectively analyzed in this study, including 221 male and 79 female patients aged from 7 to 76 years with median age of 54 years. The median height was 168 cm (115-183 cm), the median weight was 65 kg (20-105 kg) and the median tumor volume was 142 ml (23-2 493 ml)...
December 1, 2017: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/29224239/personalized-stepwise-vascular-control-during-complex-hepatectomy-involving-hepatocaval-confluence
#13
Lei Dou, Zong-Ping Yu, Hui-Yuan Yang, Ji Ran, Yi-Fa Chen, Xiao-Ping Chen
BACKGROUND: This study introduces an innovative stepwise vascular control technique to address the high risk of massive bleeding from main hepatic veins and the retro-hepatic inferior vena cava during hepatectomy involving hepatocaval confluence. METHODS: From January 2010 to July 2016, 80 patients underwent stepwise vascular occlusion during complex liver resection involving hepatocaval confluence. Relevant clinical data were collected and compared with those obtained in parallel studies...
December 10, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/29222964/east-meets-west-east-and-west-pioneers-of-anatomical-right-hepatectomy-period-of-dawn-to-establishment
#14
EDITORIAL
Atsushi Nanashima, Shun-Ichi Ariizumi, Masakazu Yamamoto
Right hepatectomy is a standard anatomical procedure used worldwide, and consists of two important steps: access to the portal pedicle at the hepatic hilus and approach through the right hepatic vein. With interest in the early work in the field of right hepatectomy, we searched for official documents, published not only in English but also non-English languages for insights on the history of the great work conducted by pioneer liver surgeons in the East and West. To discuss anatomical right hepatectomy, it is important to consider several issues, including liver anatomy, other anatomical liver resection procedures, control of vascular in-flow and out-flow, operative procedures or approaches, preoperative management and other related issues...
December 9, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/29220096/hepatic-progenitor-cells-in-metastatic-liver-carcinomas
#15
Ioanna Delladetsima, Stratigoula Sakellariou, Olivier Govaere, Elpida Poulaki, Evangelos Felekouras, Dina Tiniakos
AIMS: Hepatic progenitor cells (HPCs) are activated in various liver diseases but their role in carcinomatous environment remains unknown. We aimed to identify the possible presence and topography of HPCs in liver metastases. METHODS: We examined 14 liver resection specimens for colorectal adenocarcinoma (CRC) (n=13) and anal squamous cell carcinoma (SCC) (n=1) metastases. Immunohistochemical markers of colonic (keratin 20-K20, CDX2) and squamous cell origin (p63), HPC (K19, CD56) and stem cell (CD44) markers, and the biliary marker K7 which may also highlight HPCs were applied on routinely processed tissue sections...
December 8, 2017: Histopathology
https://www.readbyqxmd.com/read/29218663/laparoscopic-extended-cholecystectomy-for-t3-gallbladder-cancer
#16
Sungho Kim, Yoo-Seok Yoon, Ho-Seong Han, Jai Young Cho, YoungRok Choi
BACKGROUND: Gallbladder cancer (GBC) has been contraindicated for laparoscopic surgery since this procedure was introduced [1, 2]. Recently, however, there have been several reports of laparoscopic extended cholecystectomy for GBC, but most cases involved early GBC confined to the GB [3, 4]. This video describes our technique of laparoscopic extended cholecystectomy for T3 GBC. METHODS: A 77-year-old female presented with a gallbladder mass, which was incidentally detected during evaluation of back pain...
December 7, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/29217359/impact-of-tumor-size-on-the-prognosis-of-hepatocellular-carcinoma-in-patients-who-underwent-liver-resection
#17
Chia-Yen Dai, Ching-Yeh Lin, Pei-Chien Tsai, Ping-Yi Lin, Ming-Lun Yeh, Chung-Feng Huang, Wen-Tsan Chang, Jee-Fu Huang, Ming-Lung Yu, Yao-Li Chen
BACKGROUND: Health burdens of hepatocellular carcinoma (HCC) are emerging quickly in the world, including in Taiwan. Surgical resection has been recognized as the first-line treatment for early tumors. This study aimed to investigate the prognostic risk factors for mortality and recurrence rate in Taiwan, which has a high prevalence of chronic viral hepatitis. METHODS: A total of 397 HCC patients receiving tumor resection were consecutively examined in central Taiwan from 2008 to 2014...
December 4, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/29216531/living-donor-liver-transplantation-for-adult-budd-chiari-syndrome-resection-without-replacement-of-retrohepatic-ivc-a-case-report
#18
Tarek Abdelazeem Sabra, Hideaki Okajima, Tetsuya Tajima, Ken Fukumitsu, Koichiro Hata, Kentaro Yasuchika, Toshihiko Masui, Kojiro Taura, Toshimi Kaido, Shinji Uemoto
INTRODUCTION: Suprahepatic caval resection and replacement of inferior vena cava (IVC) is standard procedure in deceased donor liver transplantation for patients with Budd-Chiari syndrome (BCS). However, replacement of IVC in living donor liver transplantation (LDLT) is difficult. We report a case of BCS successfully treated by LDLT without replacement of IVC. PRESENTATION OF CASE: A 52-years-old female with a primary BCS due to IVC thrombosis. A vena cava (VC) stent placed after angioplasty without improvement of the hepatic, portal venous flow and liver functions, Transjugular intrahepatic portosystemic shunt was considered and the patient had a rapid deterioration and increased ascites...
December 1, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29214888/minimally-invasive-surgical-approach-for-radicalization-of-incidental-post-cholecystectomy-gallbladder-carcinoma-safety-feasibility-and-outcomes
#19
Emanuele Sinagra, Stefano Garritano, Salvatore Marco Iacopinelli, Marco Messina, Dario Raimondo, Francesca Rossi, Massimiliano Spada, Guido Martorana, Marcello Giuseppe Spampinato
BACKGROUND AND AIMS: Gallbladder carcinoma is a rare but aggressive malignant neoplasm. The incidence of intra- or post-operative incidental gallbladder carcinoma diagnosis following laparoscopic cholecystectomy is estimated to be 1-2%. Aggressive re-resection is warranted as the majority of patients have residual disease either in the liver or the lymph nodes. However the use of a minimally invasive surgical approach (MISA) to perform a radicalization in these patients has not been investigated yet...
December 7, 2017: Minimally Invasive Therapy & Allied Technologies: MITAT
https://www.readbyqxmd.com/read/29212479/a-pilot-systematic-genomic-comparison-of-recurrence-risks-of-hepatitis-b-virus-associated-hepatocellular-carcinoma-with-low-and-high-degree-liver-fibrosis
#20
Seungyeul Yoo, Wenhui Wang, Qin Wang, M Isabel Fiel, Eunjee Lee, Spiros P Hiotis, Jun Zhu
BACKGROUND: Chronic hepatitis B virus (HBV) infection leads to liver fibrosis, which is a major risk factor in hepatocellular carcinoma (HCC) and an independent risk factor of recurrence after HCC tumor resection. The HBV genome can be inserted into the human genome, and chronic inflammation may trigger somatic mutations. However, how HBV integration and other genomic changes contribute to the risk of tumor recurrence with regards to the different degree of liver fibrosis is not clearly understood...
December 7, 2017: BMC Medicine
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