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liver transplantation surgical technique

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https://www.readbyqxmd.com/read/28207553/laparoscopic-living-donor-right-hemihepatectomy-with-venous-outflow-reconstruction-using-cadaveric-common-iliac-artery-allograft-case-report-and-literature-review
#1
Jiaxin Li, Jiwei Huang, Hong Wu, Yong Zeng
RATIONALE: With the development of laparoscopic technique, the total laparoscopic living donor right hemihepatectomy (LLDRH) procurement surgery has been successfully performed in many liver transplant centers all over the world, and the number of cases is continuing to increase. We report our case of laparoscopic right graft resection with venous outflow reconstruction using cadaveric common iliac artery allograft in our center and review literatures about total LLDRH surgery. PATIENT CONCERNS AND DIAGNOSES: A 40-year-old male living donor for right hepatectomy was selected after pretransplant evaluation including laboratory tests, liver volume, anatomy of hepatic vein, artery, portal vein, and bile duct...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28196987/living-donor-liver-transplantation-eliminating-the-wait-for-death-in-end-stage-liver-disease
#2
REVIEW
Robert A Fisher
Adult-to-adult living donor liver transplantation (A2ALDLT), outside of Asia, remains an important yet underutilized gift of life. For patients with end-stage liver disease, A2ALDLT is a proven transplantation option, with lower waiting list mortality and suffering, and equivalent or better allograft and patient survival than deceased-donor liver transplantation (DDLT). The risks to living donors and the benefit to their recipients have been carefully defined with long-term level 1 and 2 evidence-based study...
February 15, 2017: Nature Reviews. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28164120/coronary-computed-tomography-angiography-in-combination-with-coronary-artery-calcium-scoring-for-the-preoperative-cardiac-evaluation-of-liver-transplant-recipients
#3
REVIEW
Jae Moon Choi, Yu-Gyeong Kong, Joon-Won Kang, Young-Kug Kim
Liver transplantation is the best treatment option for early-stage hepatocellular carcinoma, liver cirrhosis, fulminant liver failure, and end-stage liver diseases. Even though advances in surgical techniques and perioperative care have improved postoperative outcomes, perioperative cardiovascular complications are a leading cause of postoperative morbidity and mortality following liver transplantation. Ischemic coronary artery disease (CAD) and cardiomyopathy are the most common cardiovascular diseases and could be negative predictors of postoperative outcomes in liver transplant recipients...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28148909/en-bloc-transplant-of-the-liver-kidney-and-pancreas-experience-from-a-latin-american-transplant-center
#4
Luis A Caicedo, Jorge I Villegas, Oscar Serrano, Mauricio Millán, Mauricio Sepúlveda, Diego Jiménez, Jairo García, Juan G Posada, Liliana Mesa, Carlos Duran, Johanna Schweineberg, Diana Dávalos, Eliana Manzi, Angie Sabogal, Ana María Aristizabal, Gabriel J Echeverri
BACKGROUND En-bloc transplantation is a surgical procedure in which multiple organs are transplanted simultaneously. It has some similarities with multi-organ transplantation but offers certain advantages. This report highlights the experience of our interdisciplinary group regarding the treatment and follow-up of patients who received en-bloc transplantation, with the aim of encouraging the development of this surgical technique. CASE REPORT The first case is a 38-year-old patient with type 1 diabetes mellitus, liver cirrhosis, and chronic kidney failure who received an en-bloc transplant of the liver, pancreas, and kidney with no intraoperative complications...
February 2, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28141679/abdominal-arterial-anomalies-in-children-with-alagille-syndrome-surgical-aspects-and-outcomes-of-liver-transplantation
#5
Jules Kohaut, Romain Pommier, Florent Guerin, Danièle Pariente, Emmanuel Jacquemin, Hélène Martelli, Sophie Branchereau
OBJECTIVES: Angiogenic defects secondary to gene mutations of JAG1 and NOTCH2, causing arterial anomalies in Alagille syndrome (AGS), are well described in the literature. The study analyzes the frequency of abdominal arterial anomalies in children with AGS with an emphasis on outcomes following liver transplantation (LT). METHODS: Between 1988 and 2013, 242 children with AGS were treated at our institution. We performed a retrospective analysis of 55 who underwent LT during the study period...
January 28, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28130374/current-status-of-intestinal-and-multivisceral-transplantation
#6
REVIEW
Shishira Bharadwaj, Parul Tandon, Tushar D Gohel, Jill Brown, Ezra Steiger, Donald F Kirby, Ajai Khanna, Kareem Abu-Elmagd
Clinical-nutritional autonomy is the ultimate goal of patients with intestinal failure (IF). Traditionally, patients with IF have been relegated to lifelong parenteral nutrition (PN) once surgical and medical rehabilitation attempts at intestinal adaptation have failed. Over the past two decades, however, outcome improvements in intestinal transplantation have added another dimension to the therapeutic armamentarium in the field of gut rehabilitation. This has become possible through relentless efforts in the standardization of surgical techniques, advancements in immunosuppressive therapies and induction protocols and improvement in postoperative patient care...
January 26, 2017: Gastroenterology Report
https://www.readbyqxmd.com/read/28119256/right-hepatectomy-in-living-donors-with-previous-abdominal-surgery
#7
Seong Hoon Kim, Seung Duk Lee, Young Kyu Kim, Sang-Jae Park
BACKGROUND: Few studies have evaluated the impact of previous abdominal surgery (PAS) on living donor right hepatectomy (LDRH). The aim of this study was to investigate the outcomes of liver transplantation using right lobe grafts of living donors with PAS. METHODS: Data were reviewed from LDRH patients at the authors' institution between March 2008 and November 2014. LDRH patients with PAS were divided into two groups according to upper PAS (group 1) or lower PAS (group 2), and they were compared to those without PAS (group 3) who were matched 1:1 based on age, gender, and body mass index...
February 2017: Hepatobiliary & Pancreatic Diseases International: HBPD INT
https://www.readbyqxmd.com/read/28104144/pancreas-transplantation-after-liver-transplantation-a-case-report
#8
J H Ryu, T B Lee, Y M Park, K H Yang, C W Chu, J H Lee, B H Choi
Our aim was to describe the clinical indications, surgical technique, and clinical outcomes of a pancreas transplantation, performed 4 years after liver transplantation, as treatment for new-onset, uncontrolled diabetes mellitus in a 53-year-old man. Liver transplantation was performed for end-stage liver disease secondary to hepatitis B virus infection and hepatocellular carcinoma. The patient had no history of diabetes prior to the liver transplantation. The decision to proceed with a pancreas transplantation was made when the patient's blood sugar levels could not be normalized despite insulin doses >100 IU/d...
January 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28053342/liver-transplantation-for-hepatocellular-carcinoma-outcomes-and-novel-surgical-approaches
#9
REVIEW
Gonzalo Sapisochin, Jordi Bruix
Liver transplantation for hepatocellular carcinoma (HCC) is the best treatment option for patients with early-stage tumours and accounts for ∼20-40% of all liver transplantations performed at most centres worldwide. The Milan criteria are the most common criteria to select patients with HCC for transplantation but they can be seen as too restrictive. Several proposals have been made for a moderate expansion of the criteria, which result in good outcomes but with an increase in the risk of tumour recurrence...
January 5, 2017: Nature Reviews. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28052307/ultrashort-bowel-syndrome-outcome-in-children-treated-in-a-multidisciplinary-intestinal-rehabilitation-unit
#10
Mariela Dore, Paloma Triana Junco, Ane Andres Moreno, Vanesa Nuñez Cerezo, Martha Romo Muñoz, Alba Sánchez Galán, Alejandra Vilanova Sánchez, Gerardo Prieto, Esther Ramos, Francisco Hernandez, Leopoldo Martínez Martínez, Manuel Lopez Santamaria
Aim Short bowel syndrome (SBS) is the leading cause of intestinal failure (IF) in the pediatric population. Our aim was to review long-term outcome of ultrashort bowel syndrome (USBS) in an Intestinal Rehabilitation Unit (IRU). Patients and Methods Retrospective study of patients with USBS (defined as < 10 cm of remnant small bowel) treated between 2000 and 2015. Demographic data, clinical, and treatment variables including parenteral nutrition (PN), surgical techniques, and intestinal transplantation (IT) were analyzed...
February 2017: European Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28042248/comprehensive-guide-to-laparoscope-assisted-graft-harvesting-in-live-donors-for-living-donor-liver-transplantation-perspective-of-laparoscopic-vision
#11
Tomohide Hori, Toshimi Kaido, Taku Iida, Shintaro Yagi, Shinji Uemoto
BACKGROUND: A living donor (LD) for liver transplantation (LT) is the best target for minimally invasive surgery. Laparoscope-assisted surgery (LAS) for LDs has gradually evolved. A donor safety rate of 100% should be guaranteed. METHODS: We began performing LAS for LDs in June 2012. The aim of this report is to describe the surgical procedures of LAS in detail, discuss various tips and pitfalls, and address the potential for a smooth transition to more advanced LAS...
2017: Annals of Gastroenterology: Quarterly Publication of the Hellenic Society of Gastroenterology
https://www.readbyqxmd.com/read/28039700/extended-hepatectomy-using-the-bipolar-tissue-sealer-an-experimental-model-of-small-for-size-syndrome-in-pigs
#12
Antonios Athanasiou, Michael Kontos, Emmanouil Pikoulis, John Griniatsos, Apostolos Papalois, Eleftherios Spartalis, Demetrios Moris, Evangelos Felekouras, Theodoros Liakakos
PURPOSE: After liver transplantation with a small-for-size liver graft or after extensive hepatectomy for liver malignancies or other non malignant conditions with an insufficient liver volume, the survival of patients depends on liver regeneration. This study was carried out in order to create a new porcine model for the study of small-for-size syndrome (SFSS) after extensive hepatectomy. METHODS: In the present study we used 23 domestic Landrace pigs weighing 28...
November 2016: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28009756/regeneration-and-cell-recruitment-in-an-improved-heterotopic-auxiliary-partial-liver-transplantation-model-in-the-rat
#13
Yoshihiro Ono, Angelica Pérez-Gutiérrez, Mladen I Yovchev, Kentaro Matsubara, Shinichiro Yokota, Jorge Guzman-Lepe, Kan Handa, Alexandra Collin de l'Hortet, Angus W Thomson, David A Geller, Hiroshi Yagi, Michael Oertel, Alejandro Soto-Gutierrez
BACKGROUND: Auxiliary partial liver transplantation (APLT) in humans is a therapeutic modality used especially to treat liver failure in children or congenital metabolic disease. Animal models of APLT have helped to explore therapeutic options. Though many groups have suggested improvements, standardizing the surgical procedure has been challenging. Additionally, the question of whether graft livers are reconstituted by recipient-derived cells after transplantation has been controversial...
January 2017: Transplantation
https://www.readbyqxmd.com/read/27995088/current-technical-issues-for-surgery-of-primary-liver-cancer
#14
REVIEW
Yoshikuni Kawaguchi, Goro Honda, Itaru Endo, Daniel Cherqui, Norihiro Kokudo
Primary liver cancer is the fifth most common cancer worldwide. Apart from liver transplantation, surgical resection has been accepted as the effective local treatment for hepatocellular carcinoma (HCC), one of the most common primary liver cancers. Recent technological innovations including navigation technology and intraoperative real-time fluorescence guidance have been utilized for liver resections in clinical practice. With respect to liver resection techniques, the laparoscopic approach has been increasingly gaining popularity as one of the minimally-invasive treatments of HCC...
November 2016: Liver Cancer
https://www.readbyqxmd.com/read/27992805/selective-ex%C3%A2-vivo-photothermal-nano-therapy-of-solid-liver-tumors-mediated-by-albumin-conjugated-gold-nanoparticles
#15
Lucian Mocan, Cristian Matea, Flaviu A Tabaran, Ofelia Mosteanu, Teodora Pop, Cosmin Puia, Lucia Agoston-Coldea, Gabriela Zaharie, Teodora Mocan, Anca Dana Buzoianu, Cornel Iancu
We have used albumin (BSA) bound to gold nanoparticles (GNPs) as active vectors to target liver cells. Our incentive to develop an original model of living liver cancer sprang from the ethical drawbacks that hindered the assessment of the selective character and the therapeutic capacity of these nano-biosystems in cancer patients. Ex vivo-perfused liver specimens were obtained from hepatocellular carcinoma patients similarly to the surgical technique of transplantation. Albumin bound to GNPs was inoculated intra-arterially onto the resulting specimen and determined the specific delivery of the nano-bioconjugate into the malignant tissue by means of the capillary bed...
March 2017: Biomaterials
https://www.readbyqxmd.com/read/27982336/splenic-artery-aneurysm
#16
Rui Antônio Ferreira Tcbc-Rj, Myriam Christina Lopes Ferreira, Daniel Antônio Lopes Ferreira, André Gustavo Lopes Ferreira, Flávia Oliveira Ramos
Splenic artery aneurysms - the most common visceral artery aneurysms - are found most often in multiparous women and in patients with portal hypertension. Indications for treatment of splenic artery aneurysm or pseudoaneurysm include specific symptoms, female gender and childbearing age, presence of portal hypertension, planned liver transplantation, a pseudoaneurysm of any size, and an aneurysm with a diameter of more than 2.5cm. Historically, the treatment of splenic artery aneurysm has been surgical ligation of the splenic artery, ligation of the aneurysm, or aneurysmectomy with or without splenectomy, depending on the aneurysm location...
September 2016: Revista do Colégio Brasileiro de Cirurgiões
https://www.readbyqxmd.com/read/27975113/pediatric-liver-transplantation-an-update-for-the-pediatrician
#17
Kristin Capone, Karine Amirikian, Ruba K Azzam
Pediatric liver transplantation is a state-of-the-art treatment for children with end-stage liver disease. Over the past few decades, the advent of new surgical techniques using split liver grafts and living donors has drastically increased the organ availability for pediatric patients, while advances in immunosuppression have improved overall outcomes. The pediatrician is a key player in the multidisciplinary team that cares for these children starting with the timely referral of children who require liver transplantation to the active participation in optimizing the child's overall health before and after transplantation...
December 1, 2016: Pediatric Annals
https://www.readbyqxmd.com/read/27932178/extra-anatomical-meso-portal-venous-jump-graft-repair-for-early-portal-vein-thrombosis-after-liver-transplant-in-an-infant-with-a-hypoplastic-portal-vein-a-case-report
#18
R Matsumoto, K Uchida, S Nishida, E R Island, D M Levi, J Fan, A Tekin, G Selvaggi, A G Tzakis
BACKGROUND AND PURPOSE: Small infants with biliary atresia and hypoplastic portal veins (PV) are at risk for portal vein thrombosis (PVT) after liver transplantation (LT), which can lead to graft loss and mortality. Extra-anatomical PV reconstruction techniques have been established for adult cases of PVT; however, they have not been widely accepted for infants. METHODS: Here, we report the successful use of an extra-anatomical meso-portal venous jump graft to treat early PVT after LT in a 6-month-old infant with biliary atresia and PV hypoplasia...
November 2016: Transplantation Proceedings
https://www.readbyqxmd.com/read/27932128/liver-transplantation-results-by-donor-age
#19
A V Rabelo, M D Bastante, A M Raya, C S M Méndez, A R G Ramirez, Y F Suarez
OBJECTIVE: The objective of this study was to compare liver transplantation outcomes as a function of donor age. MATERIAL AND METHODS: We performed 212 liver transplantations between 2008 and 2014. We described a prospective cohort study and grouped the patients by liver donor age. We compared quantitative and categorical variables using statistical analysis. RESULTS: No statistically significant differences were found among any graft age groups in gender (always more males), time on waiting list, age, height, Child Pugh Turcotte (CHILD) score, Model for End-stage Liver Disease (MELD) score, need for intraoperative blood products, or intensive care unit stay...
November 2016: Transplantation Proceedings
https://www.readbyqxmd.com/read/27932122/analysis-of-the-first-1000-liver-transplants-in-virgen-del-roc%C3%A3-o-hospital
#20
J Tinoco-González, G Suárez-Artacho, C Bernal-Bellido, C Cepeda-Franco, I Ramallo-Solis, L Marín-Gómez, J M Álamo-Martínez, J Serrano-Díez-Canedo, J Padillo-Ruíz, M A Gómez-Bravo
The goal of this work has been to analyze the first 1000 liver transplantations (LTs) performed in the Virgen del Rocío Hospital of Seville and to evaluate the changes in that time. We included 916 patients who had 1000 LTs. We distinguish 2 stages in the follow-up: the first stage, between 1990 and 2002, and the second, from 2003 to 2013 (Model for End-stage Liver Disease [MELD] stage). We analyzed recipient features, LT indications, donation criteria, surgical technique, complications, and survival both for patients and grafts...
November 2016: Transplantation Proceedings
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