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https://www.readbyqxmd.com/read/28820540/endoscopic-port-access-surgery-for-late-orthotopic-cardiac-transplantation-atrioventricular-valve-disease
#1
Johan van der Merwe, Filip Casselman, Bernard Stockman, Yvette Vermeulen, Ivan Degrieck, Frank Van Praet
BACKGROUND: The study aim was to present details of the perioperative and long-term outcomes of redo-endoscopic port access surgery (REPAS) for late atrioventricular valve disease (AVVD) in orthotopic cardiac transplant (OCT) patients. METHODS: Between February 2004 and October 2015, REPAS was performed for late AVVD in seven consecutive OCT patients (mean age 57.9 ± 17.2 years; EuroSCORE II 21.2 ± 14.7%) at the authors' institution. The mean OCT-REPAS time interval was 7...
March 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/28817434/everolimus-is-associated-with-less-weight-gain-than-tacrolimus-2-years-following-liver-transplantation-results-of-a-randomized-multicenter-study
#2
Michael Charlton, Mary Rinella, Dharmesh Patel, Kevin McCague, Julie Heimbach, Kymberly Watt
BACKGROUND: Weight gain early after transplant is a risk factor for posttransplant metabolic syndrome (PTMS), cardiovascular events, and renal insufficiency. The impact of mTOR inhibition on posttransplant weight gain and the development of PTMS components postliver transplantation were examined in a randomized, controlled study. METHODS: Following a run-in period, patients (N = 719) were randomized at 30±5 days posttransplant in a 1:1:1 ratio to 3 treatment groups: (i) everolimus (EVR) + reduced tacrolimus (TAC)(n=245); (ii) TAC control (n=243) or (iii) TAC elimination (n=231)...
August 15, 2017: Transplantation
https://www.readbyqxmd.com/read/28815170/the-geography-of-primary-hepatic-neoplasms-treatments-in-canada-changes-in-latitudes-and-changes-in-attitudes
#3
Matthew Cwinn, Gordon Walsh, Sheikh Hasibur Rahman, Michele Molinari
BACKGROUND: Studies on treatment modalities for primary hepatic neoplasms (PHN) in Canada are lacking. Our primary aim was to analyze the age-standardized incidence of hepatic resection, ablation, transplantation, and embolization for PHN between 2002 and 2013. Secondary aim was to evaluate temporal trends for these treatment modalities. STUDY DESIGN: National Canadian Cancer Registries were accessed for relevant epidemiological data. Age-standardized incidence of treatment ratios (SIRs) was calculated and comparisons were performed for Atlantic Canada, Ontario, the Prairies, and British Columbia...
2017: Canadian Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28809839/a-novel-mammary-fat-pad-transplantation-technique-to-visualize-the-vessel-generation-of-vascular-endothelial-stem-cells
#4
Qing Cissy Yu, Wenqian Song, Dengwen Lai, Yi Arial Zeng
Endothelial cells (ECs) are the fundamental building blocks of the vascular architecture and mediate vascular growth and remodeling to ensure proper vessel development and homeostasis. However, studies on endothelial lineage hierarchy remain elusive due to the lack of tools to gain access as well as to directly evaluate their behavior in vivo. To address this shortcoming, a new tissue model to study angiogenesis using the mammary fat pad has been developed. The mammary gland develops mostly in the postnatal stages, including puberty and pregnancy, during which robust epithelium proliferation is accompanied by extensive vascular remodeling...
August 3, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28809824/creation-and-transplantation-of-an-adipose-derived-stem-cell-asc-sheet-in-a-diabetic-wound-healing-model
#5
Yuka Kato, Takanori Iwata, Kaoru Washio, Toshiyuki Yoshida, Hozue Kuroda, Shunichi Morikawa, Mariko Hamada, Kazuki Ikura, Nobuyuki Kaibuchi, Masayuki Yamato, Teruo Okano, Yasuko Uchigata
Artificial skin has achieved considerable therapeutic results in clinical practice. However, artificial skin treatments for wounds in diabetic patients with impeded blood flow or with large wounds might be prolonged. Cell-based therapies have appeared as a new technique for the treatment of diabetic ulcers, and cell-sheet engineering has improved the efficacy of cell transplantation. A number of reports have suggested that adipose-derived stem cells (ASCs), a type of mesenchymal stromal cell (MSC), exhibit therapeutic potential due to their relative abundance in adipose tissue and their accessibility for collection when compared to MSCs from other tissues...
August 4, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28805300/the-kidney-allocation-system-does-not-appropriately-stratify-risk-of-pediatric-donor-kidneys-implications-for-pediatric-recipients
#6
S M Nazarian, A W Peng, B Duggirala, M Gupta, T Bittermann, S Amaral, M H Levine
Kidney Allocation System (KAS) was enacted in 2014 to improve graft utility, while facilitating transplantation of highly-sensitized patients and preserving pediatric access to high-quality kidneys. Central to this system is the Kidney Donor Profile Index (KDPI), a metric intended to predict transplant outcomes based on donor characteristics but derived using only adult donors. We posited that KAS had inadvertently altered the profile and quantity of kidneys made available to pediatric recipients. This question arose from our observation that most pediatric donors carry a KDPI over 35 and have therefore been rendered relatively inaccessible to pediatric recipients under KAS...
August 14, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28804237/aneurysmal-degeneration-of-the-brachial-artery-after-vascular-access-creation-surgical-treatment-results
#7
Sérgio Teixeira, Pedro Sá Pinto, Carlos Veiga, Ivone Silva, Rui Almeida
True peripheral artery aneurysms proximal to a longstanding arteriovenous fistula is a well-recognized complication. Late aneurysmal degeneration is rare. This study analyzed the characteristics, therapeutic options, and outcomes of true donor brachial artery aneurysms (DBAA) after arteriovenous fistula (AVF) for hemodialysis. We retrospectively collected the data of patients with DBAA after AVF creation, surgically repaired between January 2001 and September 2015. We excluded patients with pseudoaneurysms, anastomotic aneurysms, and infected aneurysms...
September 2017: International Journal of Angiology: Official Publication of the International College of Angiology, Inc
https://www.readbyqxmd.com/read/28803997/the-impact-of-distance-from-transplant-unit-on-outcomes-following-kidney-transplantation
#8
Anna Powell-Chandler, Usman Khalid, Szabolcs Horvath, Mohamed A Ilham, Argiris Asderakis, Michael R Stephens
BACKGROUND: Following transplantation, many patients travel long distances for follow-up care. Many studies have examined the influence of distance from transplant centre on access to transplantation, but few have examined post-transplant outcomes. MATERIALS AND METHODS: Distance from transplant centre was calculated for all kidney transplant recipients transplanted over a 5-year period. Outcomes measured were rates of acute rejection, graft and patient survival...
August 10, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28802907/the-who-how-and-why-allogeneic-transplant-for-acute-myeloid-leukemia-in-patients-older-than-60years
#9
REVIEW
Sarah A Wall, Steven Devine, Sumithira Vasu
Acute myelogenous leukemia (AML) is primarily a disease of the elderly, and as such, our approach to treatment needs to be tailored to address an aging population. Allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains the only potentially curative treatment for intermediate and high risk AML, and until recently, its use had been limited to a younger population and dependent on availability of a donor. Advances in conditioning regimens, supportive care, and the use of alternative donor sources have greatly expanded access to this therapy...
July 15, 2017: Blood Reviews
https://www.readbyqxmd.com/read/28802877/declining-mortality-in-critically-ill-patients-with-cirrhosis-in-australia-and-new-zealand-between-2000-and-2015
#10
Avik Majumdar, Michael Bailey, William M Kemp, Rinaldo Bellomo, Stuart K Roberts, David Pilcher
BACKGROUND AND AIMS: Few studies have described the outcomes of patients with cirrhosis receiving intensive care unit (ICU) admission at a population level. We aimed to describe trends in the mortality of such patients in Australia and New Zealand (ANZ), and to investigate the relationship with associated organ failures. METHODS: We studied patients admitted to 172 ICUs on a non-elective basis, with and without cirrhosis between January 1(st) 2000 and December 31(st) 2015 as recorded by the ANZ Intensive Care Society Centre for Outcome and Resource Evaluation Adult Patient Database...
August 9, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28798283/healthcare-costs-for-chronic-hepatitis-c-in-south-korea-from-2009-to-2013-an-analysis-of-the-national-health-insurance-claims-data
#11
Moran Ki, Hwa Young Choi, Kyung-Ah Kim, Eun Sun Jang, Sook-Hyang Jeong
Background/Aims: The introduction of direct-acting antivirals (DAA) in 2013 revolutionized hepatitis C virus (HCV) treatment, offering a cure rate >90%. However, this therapy is expensive, and estimations of the number of chronic HCV-infected (CHC) patients and their treatment costs pre-2013 are therefore essential for creating policies and expanding drug access. Herein, we aimed to investigate the number of HCV-related liver disease patients, their healthcare utilization, their annual direct medical costs, and the interferon-based antiviral treatment rates and costs from 2009 to 2013 in South Korea...
August 14, 2017: Gut and Liver
https://www.readbyqxmd.com/read/28795981/summary-of-the-british-transplantation-society-uk-guidelines-for-hepatitis-e-and-solid-organ-transplantation
#12
Stuart McPherson, Ahmed M Elsharkawy, Michael Ankcorn, Samreen Ijaz, James Powell, Ian Rowe, Richard Tedder, Peter A Andrews
The incidence and prevalence of hepatitis E virus (HEV) infection has increased in many developed countries over the last decade, predominantly due to infection with genotype 3 (G3) HEV. Infection with HEV G3 is important in transplant recipients because it can persist in immunosuppressed individuals, leading if untreated to the development of chronic hepatitis and significant liver fibrosis. The British Transplantation Society (BTS) has developed Guidelines for "Hepatitis E & Solid Organ Transplantation" to inform clinical teams and patients about hepatitis E, to help increase the recognition of persistent hepatitis E infection, and to provide clear guidance on its management...
August 9, 2017: Transplantation
https://www.readbyqxmd.com/read/28795149/access-to-heart-transplantation-a-proper-analysis-of-the-competing-risks-of-death-and-transplantation-is-required-to-optimize-graft-allocation
#13
Christelle Cantrelle, Camille Legeai, Aurélien Latouche, Philippe Tuppin, Carine Jasseron, Laurent Sebbag, Olivier Bastien, Richard Dorent
BACKGROUND: Heart allocation systems are usually urgency-based, offering grafts to candidates at high risk of waitlist mortality. In the context of a revision of the heart allocation rules, we determined observed predictors of 1-year waitlist mortality in France, considering the competing risk of transplantation, to determine which candidate subgroups are favored or disadvantaged by the current allocation system. METHODS: Patients registered on the French heart waitlist between 2010 and 2013 were included...
August 2017: Transplantation Direct
https://www.readbyqxmd.com/read/28795138/retransplantation-in-late-hepatic-artery-thrombosis-graft-access-and-transplant-outcome
#14
Bettina M Buchholz, Shakeeb Khan, Miruna D David, Bridget K Gunson, John R Isaac, Keith J Roberts, Paolo Muiesan, Darius F Mirza, Dhiraj Tripathi, M Thamara P R Perera
BACKGROUND: Definitive treatment for late hepatic artery thrombosis (L-HAT) is retransplantation (re-LT); however, the L-HAT-associated disease burden is poorly represented in allocation models. METHODS: Graft access and transplant outcome of the re-LT experience between 2005 and 2016 was reviewed with specific focus on the L-HAT cohort in this single-center retrospective study. RESULTS: Ninety-nine (5.7%) of 1725 liver transplantations were re-LT with HAT as the main indication (n = 43; 43%) distributed into early (n = 25) and late (n = 18) episodes...
August 2017: Transplantation Direct
https://www.readbyqxmd.com/read/28795012/chronic-kidney-disease-and-sports-participation-by-children-and-adolescents
#15
REVIEW
Vimal Master Sankar Raj, Dilip R Patel, Lakshmi Ramachandran
Individuals suffering from chronic kidney disease (CKD) deal with major morbidity and mortality including poor exercise tolerance. A variety of factors including anemia, poor muscle mass, cardiovascular changes and limited physical activity contribute to exercise intolerance. Studies suggest that early initiation of aerobic and resistance training improves the muscle function, ability to tolerate exercise and quality of life in CKD patients. A thorough medical examination and exercise testing are recommended before initiating an exercise regimen in individuals with CKD...
July 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28792681/long-term-outcome-of-renal-transplantation-from-octogenarian-donors-a-multicenter-controlled-study
#16
Piero Ruggenenti, Cristina Silvestre, Luigino Boschiero, Giovanni Rota, Lucrezia Furian, Annalisa Perna, Giuseppe Rossini, Giuseppe Remuzzi, Paolo Rigotti
To assess whether biopsy-guided selection of kidneys from very old brain-death donors enables more successful transplantations, this multicenter, observational study compared graft survival between 37 Recipients of one or two histologically evaluated kidneys from >80-years-old donors and 198 Reference-Recipients of non-histologically evaluated single grafts from ≤60-year-old donors (transplant period: 2006-2013 at three Italian Centers). Over a median (IQR) of 25 (13-42) months, two Recipients (5.4%) and 10 Reference-Recipients (5...
August 9, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28789710/transplanted-human-fecal-microbiota-enhanced-guillain-barr%C3%A3-syndrome-autoantibody-responses-after-campylobacter-jejuni-infection-in-c57bl-6-mice
#17
Phillip T Brooks, Kelsey A Brakel, Julia A Bell, Christopher E Bejcek, Trey Gilpin, Jean M Brudvig, Linda S Mansfield
BACKGROUND: Campylobacter jejuni is the leading antecedent infection to the autoimmune neuropathy Guillain-Barré syndrome (GBS), which is accompanied by an autoimmune anti-ganglioside antibody attack on peripheral nerves. Previously, we showed that contrasting immune responses mediate C. jejuni induced colitis and autoimmunity in interleukin-10 (IL-10)-deficient mice, dependent upon the infecting strain. Strains from colitis patients elicited T helper 1 (TH1)-dependent inflammatory responses while strains from GBS patients elicited TH2-dependent autoantibody production...
August 8, 2017: Microbiome
https://www.readbyqxmd.com/read/28782599/ascertainment-of-unmet-needs-and-participation-in-health-maintenance-and-screening-of-adult-hematopoietic-cell-transplantation-hct-survivors-followed-in-a-formal-survivorship-program
#18
Theresa Hahn, Pamela Paplham, Tammy Austin-Ketch, Yali Zhang, Jennifer Grimmer, Michael Burns, Sophia Balderman, Maureen Ross, Philip L McCarthy
This study aimed to ascertain unmet needs in autologous and allogeneic HCT recipients actively followed in an established long-term survivorship clinic at Roswell Park Cancer Institute from 2006-2012. The Survivor Unmet Needs Survey (SUNS) was mailed to 209 eligible patients and returned by 110 (53% participation rate). SUNS includes 89-items covering 5 domains: Emotional Health, Access and Continuity of Care, Relationships, Financial Concerns, and Information. The top five specific unmet needs for autologous HCT patients were: inability to set future goals/long-term plans; changes in appearance; bad memory/lacking focus; losing confidence in abilities; paying household or other bills...
August 4, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28782299/continuous-erythropoiesis-receptor-activator-cera-for-the-anaemia-of-chronic-kidney-disease
#19
REVIEW
Valeria M Saglimbene, Suetonia C Palmer, Marinella Ruospo, Patrizia Natale, Jonathan C Craig, Giovanni Fm Strippoli
BACKGROUND: Continuous erythropoiesis receptor activator (CERA) is a newer, longer acting ESA which might be preferred to other ESAs (epoetin or darbepoetin) based on its lower frequency of administration. Different dosing requirements and molecular characteristics of CERA compared with other ESAs may lead to different health outcomes (mortality, cardiovascular events, quality of life) in people with anaemia and chronic kidney disease (CKD). OBJECTIVES: To assess benefits and harms of CERA compared with other epoetins (darbepoetin alfa and epoetin alfa or beta) or placebo/no treatment or CERA with differing strategy of administration for anaemia in individuals with CKD...
August 7, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28771660/international-variations-in-the-use-of-haematopoietic-cell-transplantation-for-haematological-malignancies-the-effects-of-national-transplant-indications-tables-and-differing-access-to-therapies
#20
EDITORIAL
Rachel E Protheroe, Jennifer M Bird, David I Marks
No abstract text is available yet for this article.
August 2, 2017: British Journal of Haematology
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