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Journal of Hepato-biliary-pancreatic Sciences

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https://www.readbyqxmd.com/read/28902473/preoperative-biliary-drainage-for-malignant-biliary-obstruction-results-from-a-national-database
#1
Yasser Shaib, Mahmoud A Rahal, Mohammad O Rammal, Aurelie Mailhac, Hani Tamim
INTRODUCTION: The impact of preoperative biliary drainage (PBD) on postoperative morbidity and mortality in patients with malignant biliary obstruction is still unclear. We examined short-term surgical outcomes among drained and non-drained patients. METHODS: We identified patients who underwent surgical resection for their malignancies with biliary obstruction using the American College of Surgeons National Surgical Quality Improvement Program Participant Use Files, from 2014 to 2015...
September 13, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28888080/tg18-management-strategies-for-gallbladder-drainage-in-patients-with-acute-cholecystitis-updated-tokyo-guidelines-2018-with-videos
#2
Yasuhisa Mori, Takao Itoi, Todd H Baron, Tadahiro Takada, Steven M Strasberg, Henry A Pitt, Tomohiko Ukai, Satoru Shikata, Yoshinori Noguchi, Anthony Yuen Bun Teoh, Myung-Hwan Kim, Horacio J Asbun, Itaru Endo, Masamichi Yokoe, Fumihiko Miura, Kohji Okamoto, Kenji Suzuki, Akiko Umezawa, Yukio Iwashita, Taizo Hibi, Go Wakabayashi, Ho-Seong Han, Yoo-Seok Yoon, In-Seok Choi, Tsann-Long Hwang, Miin-Fu Chen, O James Garden, Harjit Singh, Kui-Hin Liau, Wayne Shih-Wei Huang, Dirk Joan Gouma, Giulio Belli, Christos Dervenis, Eduardo de Santibañes, Mariano Eduardo Giménez, John Albert Windsor, Wan Yee Lau, Daniel Cherqui, Palepu Jagannath, Avinash Nivritti Supe, Keng-Hao Liu, Cheng-Hsi Su, Daniel J Deziel, Xiao-Ping Chen, Sheung Tat Fan, Chen-Guo Ker, Eduard C Jonas, Robert Padbury, Shuntaro Mukai, Goro Honda, Atsushi Sugioka, Koji Asai, Ryota Higuchi, Keita Wada, Masahiro Yoshida, Toshihiko Mayumi, Koichi Hirata, Yoshinobu Sumiyama, Kazuo Inui, Masakazu Yamamoto
Since the publication of the Tokyo Guidelines in 2007 and their revision in 2013, appropriate management for acute cholecystitis has been more clearly established. Since the last revision, several manuscripts, especially for alternative endoscopic techniques, have been reported; therefore, additional evaluation and refinement of the 2013 Guidelines is required. We describe a standard drainage method for surgically high-risk patients with acute cholecystitis and the latest developed endoscopic gallbladder drainage techniques described in the updated Tokyo Guidelines 2018 (TG18)...
September 9, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28887834/comparison-of-anatomic-and-non-anatomic-hepatic-resection-for-hepatocellular-carcinoma
#3
Masaki Kaibori, Masanori Kon, Tomoki Kitawaki, Takayuki Kawaura, Kiyoshi Hasegawa, Norihiro Kokudo, Shunichi Ariizumi, Toru Beppu, Hiroyuki Ishizu, Shoji Kubo, Toshiya Kamiyama, Hiroyuki Takamura, Tsuyoshi Kobayashi, Dong-Sik Kim, Hee Jung Wang, Jong Man Kim, Dai Hoon Han, Sang-Jae Park, Koo Jeong Kang, Shin Hwang, Younghoon Roh, Young Kyung You, Jae-Won Joh, Masakazu Yamamoto
BACKGROUND: To compare the prognostic impact of anatomic resection (AR) versus non-anatomic resection (NAR) on patient survival after resection of a single hepatocellular carcinoma (HCC). METHODS: To control for confounding variable distributions, a 1-to-1 propensity score match was applied to compare the outcomes of AR and NAR. Among 710 patients with a primary, solitary HCC of <5.0 cm in diameter that was resectable by either AR or NAR from 2003 to 2007 in Japan and Korea, 355 patients underwent NAR and 355 underwent AR of at least one section with complete removal of the portal territory containing the tumor...
September 9, 2017: Journal of Hepato-biliary-pancreatic Sciences
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
#4
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/28884958/serum-lactate-in-liver-resection-with-intermittent-pringle-maneuver-the-square-root-shape
#5
Enrico Giustiniano, Fabio Procopio, Guido Costa, Laura Rocchi, Nadia Ruggieri, Stefania Cantoni, Paola C Zito, Yari Gollo, Guido Torzilli, Ferdinando Raimondi
BACKGROUND: We retrospectively investigated serum lactate concentration (sLac) during liver resection with the intermittent hepatic hilum clamping (i.e. Pringle maneuver, PM). METHODS: We enrolled 133 patients who underwent liver resection. We analyzed the sLac peri-operatively. We searched for any correlation between the PM and lactatemia and its variations (i.e. lactate clearance, cLac) and other factors which it might be related to. We recorded lactatemia in triplicate intraoperatively, just after the awakening, and 1h and 2hs later...
September 8, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28846835/impact-of-neutrophil-to-lymphocyte-ratio-on-survival-for-hepatocellular-carcinoma-after-curative-resection
#6
Hao-Chien Hung, Jin-Chiao Lee, Chih-Hsien Cheng, Tsung-Han Wu, Yu-Chao Wang, Chen-Fang Lee, Ting-Jung Wu, Hong-Shiue Chou, Kun-Ming Chan, Wei-Chen Lee
BACKGROUND AND PURPOSE: Neutrophil-lymphocyte ratio (NLR) represents a pro-tumor inflammatory environment and host immunity. The aim of this study was to examine the effect of subsequent NLR for hepatocellular carcinoma after liver resection. METHODS: 672 patients had liver resection for HCC were included in this study. NLR at diagnosis of HCC and HCC recurrence were collected. NLR at 2.5 was employed as cut-off value to calculate its prognostic effect. RESULTS: According to NLR cut-off value, the patients with NLR >2...
August 28, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28846834/microanatomical-profiles-on-the-lymphatic-system-in-the-human-ampulla-of-vater-immunohistochemistry-and-scanning-electron-microscopy
#7
Takuji Kagiya, Hiroshi Shimoda, Hirokazu Narita, Tadashi Odagiri, Seiji Watanabe, Keinosuke Ishido, Daisuke Kudo, Norihisa Kimura, Taiichi Wakiya, Kenichi Hakamada
BACKGROUND: Little information has been available regarding microanatomy of lymphatic system in the ampulla of Vater, though it is of critical importance for an understanding of tumor progression via the lymphatics and determination of surgical strategy. The present study, therefore, aimed to demonstrate the distribution and microanatomical profiles on the lymphatic system in the ampulla. METHODS: The fine distribution and structure of the lymphatic vessels were investigated in the ampulla and the stomach by immunohistochemistry for lymphatic- (D2-40) and blood vascular- (CD31) specific markers and scanning electron microscopy...
August 28, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28846828/loss-of-fbxw7-expression-is-a-predictor-of-recurrence-in-colorectal-liver-metastasis
#8
Yoichiro Kawashita, Yuji Morine, Tetsuya Ikemoto, Yu Saito, Syuichi Iwahashi, Shinichiro Yamada, Jun Higashijima, Satoru Imura, Hirohisa Ogawa, Toshiyuki Yagi, Mitsuo Shimada
BACKGROUND/PURPOSE: Fbxw7 is a tumor suppressor through ubiquitination and degradation of multiple oncoproteins. Loss of Fbxw7 is frequently observed in various human cancers. In this study, we examined the role of Fbxw7 expression in colorectal liver metastasis (CRLM) and its mechanism. METHODS: Fifty-six patients with CRLM who undergo curative resection were enrolled. Fbxw7 in tumor tissue was determined by immunohistochemistry. Patients were divided into two groups, the Fbxw7 high and low group...
August 28, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28834389/indications-and-techniques-of-biliary-drainage-for-acute-cholangitis-in-updated-tokyo-guidelines-2018
#9
Shuntaro Mukai, Takao Itoi, Todd H Baron, Tadahiro Takada, Steven M Strasberg, Henry A Pitt, Tomohiko Ukai, Satoru Shikata, Anthony Yuen Bun Teoh, Myung-Hwan Kim, Seiki Kiriyama, Yasuhisa Mori, Fumihiko Miura, Miin-Fu Chen, Wan Yee Lau, Keita Wada, Avinash Nivritti Supe, Mariano Eduardo Giménez, Masahiro Yoshida, Toshihiko Mayumi, Koichi Hirata, Yoshinobu Sumiyama, Kazuo Inui, Masakazu Yamamoto
The Tokyo guidelines 2013 (TG13) include new topics in the biliary drainage section. From these topics, we describe the indications and new techniques of biliary drainage for acute cholangitis with videos. Recently, many novel studies and case series have been published across the world, thus TG13 need to be updated regarding the indications and selection of biliary drainage based on published data. Herein, we describe the latest updated TG13 on biliary drainage in acute cholangitis with meta-analysis. The present study showed that endoscopic transpapillary biliary drainage regardless of the use of nasobiliary drainage or biliary stenting, should be selected as the first-line therapy for acute cholangitis...
August 19, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28834296/is-there-a-real-role-of-postoperative-antibiotic-administration-for-mildmoderate-acute-cholecystitis-a-prospective-randomized-controlled-trial
#10
Eun Young Kim, Young Chul Yoon, Ho Joong Choi, Kee Hwan Kim, Jung Hyun Park, Tae Ho Hong
BACKGROUND: In cases of acute cholecystitis (AC), postoperative antibiotic prophylaxis is generally used for the purpose of preventing subsequent infections. However, there is still no standardized guideline regarding antibiotic administration after cholecystectomy. METHODS: A total of 200 patients at five participating hospitals who were admitted for cholecystectomy to treat grade I or II AC were enrolled and randomly allocated to a group given a placebo (group A) or a group given postoperative antibiotics (group B)...
August 17, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28755511/preoperative-predictors-of-conversion-as-indicators-of-local-inflammation-in-acute-cholecystitis-strategies-for-future-studies-to-develop-quantitative-predictors
#11
Roheena Z Panni, Steven M Strasberg
BACKGROUND: Observational studies have identified risk factors for conversion from laparoscopic to open cholecystectomy in acute cholecystitis. The aim of this study is to evaluate the reliability of these predictors and to identify sources of heterogeneity in the studies. METHODS: OVID was searched for papers published from 1995 to 2016. Studies with more than 100 patients were included. Risk factors for conversion were abstracted and categorized by statistical significance...
July 29, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28749593/developing-better-practices-at-the-institutional-level-leads-to-better-outcomes-after-pancreaticoduodenectomy-in-3-378-patients-domestic-audit-of-the-japanese-society-of-pancreatic-surgery
#12
Sohei Satoi, Tomohisa Yamamoto, Hideyuki Yoshitomi, Fuyuhiko Motoi, Manabu Kawai, Tsutomu Fujii, Keita Wada, Hidehito Arimitsu, Masayuki Sho, Ippei Matsumoto, Satoshi Hirano, Hiroaki Yanagimoto, Masayuki Ohtsuka, Michiaki Unno, Hiroki Yamaue, Masanori Kon
BACKGROUND: The aim of the present study was to assess recent trends in pancreaticoduodenectomy (PD) and the role of institutional standardization on the development of postoperative complications in 3,378 patients who underwent PD in Japan. METHODS: Data were collected from 3,378 patients who underwent PD in 2006, 2010 and 2014 at 53 institutions. A standardized institution (SI) was defined as one that implements ≥7 of 13 quality initiatives according to departmental policy...
July 27, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28681997/nonsteroidal-anti-inflammatory-drugs-reduce-the-incidence-of-post-endoscopic-retrograde-cholangiopancreatography-pancreatitis-a-meta-analysis
#13
Lin Li, Zhen Han, Heming Yuan, Guozheng Zhang, Yuliang Jia, Chiyi He
BACKGROUND: Several recent studies suggested that nonsteroidal anti-inflammation drugs (NSAIDs) could prevent the pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP). However, the routes of administration, the dosages of NSAIDs and the potential efficacy in reducing the severity of pancreatitis remain controversial. The aim of this meta-analysis was to evaluate the efficacy of NSAIDs for post-ERCP pancreatitis (PEP) prophylaxis. METHODS: We systematically searched PubMed, Embase, EBSCO, Elsevier and Web of Science databases up to 1 October 2016 for relevant studies...
July 6, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28660716/diagnostic-utility-of-radiological-heterogeneity-in-acute-severe-fulminant-autoimmune-hepatitis
#14
Keiichi Fujiwara, Shin Yasui, Osamu Yokosuka, Shigeto Oda, Naoya Kato
BACKGROUND: Histological examination is useful for the diagnosis of acute severe (fulminant) autoimmune hepatitis (AIH), but it is sometimes difficult to perform liver biopsy due to the complicated coagulopathy and ascites. We have shown that heterogeneous hypoattenuation on unenhanced computed tomography (CT) is a characteristic imaging feature of acute severe (fulminant) AIH. In the present study, we examined the utility of the imaging feature by applying the score to diagnose acute severe (fulminant) AIH...
June 29, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28660678/safety-and-efficacy-of-the-venous-reconstruction-in-liver-resection-using-cryopreserved-homologous-veins
#15
Masaki Yamamoto, Nobuhisa Akamatsu, Akimasa Hayashi, Junichi Togashi, Yoshihiro Sakamoto, Sumihito Tamura, Kiyoshi Hasegawa, Masashi Fukayama, Masatoshi Makuuchi, Norihiro Kokudo
BACKGROUND: Only a few studies have reported the resection and reconstruction of major hepatic veins during hepatectomy. Here, we present our strategy and techniques for venous reconstruction with cryopreserved homologous veins, and describe the surgical outcome. METHODS: Among 2,387 hepatectomy patients, 39 patients who required hepatic venous reconstruction were reviewed retrospectively. Venous reconstruction was performed to secure a non-congested liver remnant volume of at least 40% of the total liver volume...
June 29, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28660632/proposed-new-staging-system-for-ampulla-of-vater-cancer-with-greater-discriminatory-ability-multinational-study-from-eastern-and-western-centers
#16
Jin He, Jae Ri Kim, Seung Yeoun Lee, Jinseok Oh, Taesung Park, Mee Joo Kang, Wooil Kwon, Hongbeom Kim, Sun-Whe Kim, John L Cameron, Christopher L Wolfgang, Jin-Young Jang
BACKGROUND: We built a multinational retrospective database of patients with ampulla of Vater cancer to develop a reliable new staging system. METHOD: This study included 841 patients with ampulla of Vater cancer after curative surgery at Seoul National University Hospital (n = 440) and Johns Hopkins University medical institutions (n = 401) between 1985 and 2013. RESULTS: The 5-year overall survival (OS) rates of patients staged according to the 7(th) American Joint Committee on Cancer staging system were 80...
June 29, 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28786209/corrigendum
#17
(no author information available yet)
No abstract text is available yet for this article.
August 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28786208/issue-information-ifa
#18
(no author information available yet)
No abstract text is available yet for this article.
August 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28639336/classification-of-pancreaticobiliary-maljunction-and-clinical-features-in-children
#19
Naoto Urushihara, Yoshinori Hamada, Terumi Kamisawa, Hideki Fujii, Tsugumichi Koshinaga, Yoshiki Morotomi, Takeshi Saito, Takao Itoi, Kenitiro Kaneko, Hiroaki Fukuzawa, Hisami Ando
BACKGROUND: In 2015, the Committee on Diagnostic Criteria of the Japanese Study Group on Pancreaticobiliary Maljunction (PBM) proposed a classification of PBM into four types: (A) stenotic type, (B) non-stenotic type, (C) dilated channel type, and (D) complex type. To validate this classification and clarify the clinical features of the four types of PBM, a retrospective multicenter study was conducted. METHODS: The study group of 317 children with PBM was divided into the four types of PBM...
August 2017: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/28672428/re-porcine-models-for-the-study-of-small-for-size-syndrome
#20
LETTER
Kayvan Mohkam, Jean-Yves Mabrut
No abstract text is available yet for this article.
July 2017: Journal of Hepato-biliary-pancreatic Sciences
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