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Transplant coordination

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https://www.readbyqxmd.com/read/27913799/involvement-of-recipient-transplant-coordinators-in-transplant-outpatient-clinics-in-japan-current-status-and-transplant-physician-s-thoughts-on-follow-up-clinics
#1
Kuniko Hagiwara, Natsuko Seto, Yasuko Shimizu, Shiro Takahara
CONTEXT: Transplant recipients require long-term immunosuppressive therapy, so continued medical follow-up is necessary for long-term survival. OBJECTIVE: To investigate the current role of recipient transplant coordinators (RTCs) in the outpatient care of organ transplant recipients in Japan. METHODS: We sent a questionnaire survey to doctors in transplant facilities affiliated with the Japan Society for Transplantation probing attitudes on the role of RTCs in outpatient clinics...
December 2, 2016: Progress in Transplantation
https://www.readbyqxmd.com/read/27908472/-transplant-nurse-coordinator-a-key-mission
#2
Catherine Fournier, Lydie Lerrat
An essential link in the functioning of a transplant ward, the kidney transplant nurse coordinator plays a major role in supporting the donor and recipient along the living donor transplant pathway. Informing, organising, supporting are part of their daily practice.
December 2016: Revue de L'infirmière
https://www.readbyqxmd.com/read/27898464/donor-derived-exosomes-the-trick-behind-the-semidirect-pathway-of-allorecognition
#3
Adrian E Morelli, William Bracamonte-Baran, William J Burlingham
PURPOSE OF REVIEW: The passenger leukocyte hypothesis predicts that after transplantation, donor antigen-presenting cells (APCs) from the graft present donor MHC molecules to directly alloreactive T cells in lymphoid organs. However, in certain transplantation models, recent evidence contradicts this long-standing concept. New findings demonstrate that host, instead of donor, APCs play a prominent role in allosensitization against donor MHC molecules via the semidirect pathway. A similar mechanism operates in development of T-cell split tolerance to noninherited maternal antigens...
November 24, 2016: Current Opinion in Organ Transplantation
https://www.readbyqxmd.com/read/27890791/fecal-microbiota-manipulation-prevents-dysbiosis-and-alcohol-induced-liver-injury-in-mice
#4
Gladys Ferrere, Laura Wrzosek, Frédéric Cailleux, Williams Turpin, Virginie Puchois, Madeleine Spatz, Dragos Ciocan, Dominique Rainteau, Lydie Humbert, Cindy Hugot, Françoise Gaudin, Marie-Louise Noordine, Véronique Robert, Dominique Berrebi, Muriel Thomas, Sylvie Naveau, Gabriel Perlemuter, Anne-Marie Cassard
BACKGROUND AND AIMS: Alcoholic liver disease (ALD) is a leading cause of liver failure and mortality. In humans, severe alcoholic hepatitis is associated with key changes of intestinal microbiota (IM), which influences individual sensitivity to develop advanced ALD. We used the different susceptibility to ALD observed in two distinct animal facilities to test the efficiency of two complementary strategies (fecal microbiota transplantation and prebiotic treatment) to reverse dysbiosis and prevent ALD...
November 24, 2016: Journal of Hepatology
https://www.readbyqxmd.com/read/27890037/grouped-cases-of-pulmonary-pneumocystosis-after-solid-organ-transplantation-advantages-of-coordination-by-an-infectious-diseases-unit-for-overall-management-and-epidemiological-monitoring
#5
Claire Wintenberger, Daniele Maubon, Elena Charpentier, John Rendu, Patricia Pavese, Caroline Augier, Paolo Malvezzi, Boubou Camara, Marie-Reine Mallaret, Laurence Bouillet, Olivier Epaulard
OBJECTIVE To determine the origin of grouped cases of Pneumocystis pneumonia in solid-organ transplant recipients at our institution. DESIGN A case series with clinical examinations, genotyping, and an epidemiological survey. SETTING A university hospital in France. PATIENTS We report 12 solid-organ transplant recipients with successive cases of Pneumocystis pneumonia that occurred over 3 years; 10 of these cases occurred in a single year. METHODS We used molecular typing of P. jirovecii strains by multilocus sequence typing and clinical epidemiological survey to determine potential dates and places of transmission...
November 28, 2016: Infection Control and Hospital Epidemiology
https://www.readbyqxmd.com/read/27872295/characterization-of-the-heterooligomeric-red-type-rubisco-activase-from-red-algae
#6
Nitin Loganathan, Yi-Chin Candace Tsai, Oliver Mueller-Cajar
The photosynthetic CO2-fixing enzyme ribulose 1,5-bisphosphate carboxylase/oxygenase (rubisco) is inhibited by nonproductive binding of its substrate ribulose-1,5-bisphosphate (RuBP) and other sugar phosphates. Reactivation requires ATP-hydrolysis-powered remodeling of the inhibited complexes by diverse molecular chaperones known as rubisco activases (Rcas). Eukaryotic phytoplankton of the red plastid lineage contain so-called red-type rubiscos, some of which have been shown to possess superior kinetic properties to green-type rubiscos found in higher plants...
November 21, 2016: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/27861947/recurrent-laryngeal-nerve-regeneration-using-an-oriented-collagen-scaffold-containing-schwann-cells
#7
Shun-Ichi Chitose, Kiminori Sato, Mioko Fukahori, Shintaro Sueyoshi, Takashi Kurita, Hirohito Umeno
OBJECTIVES/HYPOTHESIS: Regeneration of the recurrent laryngeal nerve (RLN), which innervates the intrinsic laryngeal muscles such that they can perform complex functions, is particularly difficult to achieve. Synkinesis after RLN neogenesis leads to uncoordinated movement of laryngeal muscles. Recently, some basic research studies have used cultured Schwann cells (SCs) to repair peripheral nerve injuries. This study aimed to regenerate the RLN using an oriented collagen scaffold containing cultured SCs...
November 15, 2016: Laryngoscope
https://www.readbyqxmd.com/read/27855369/effect-of-extracellular-vesicles-on-neural-functional-recovery-and-immunologic-suppression-after-rat-cerebral-apoplexy
#8
Beilei Hu, Songfang Chen, Ming Zou, Zhiyong He, Shengmin Shao, Baohua Liu
BACKGROUND: Previous studies have demonstrated that mesenchymal stem cells (MSCs) can promote the recovery of neural function after cerebral apoplexy by secreting multiple cytokines. In addition, cell factor-derived extracellular vesicles play an important role in recovery of neural function. The aim of this study was to determine the effect of extracellular vesicles on neural functional recovery and brain tissue remodeling after cerebral apoplexy in a rat model. METHODS: The rat models with local ischemic stroke was established and three random groups were created...
2016: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/27845171/the-new-kas-it-takes-a-village
#9
EDITORIAL
Howard M Gebel, Malek Kamoun
No abstract text is available yet for this article.
November 11, 2016: Human Immunology
https://www.readbyqxmd.com/read/27830646/molecular-and-physiological-evidence-of-genetic-assimilation-to-high-co2-in-the-marine-nitrogen-fixer-trichodesmium
#10
Nathan G Walworth, Michael D Lee, Fei-Xue Fu, David A Hutchins, Eric A Webb
Most investigations of biogeochemically important microbes have focused on plastic (short-term) phenotypic responses in the absence of genetic change, whereas few have investigated adaptive (long-term) responses. However, no studies to date have investigated the molecular progression underlying the transition from plasticity to adaptation under elevated CO2 for a marine nitrogen-fixer. To address this gap, we cultured the globally important cyanobacterium Trichodesmium at both low and high CO2 for 4.5 y, followed by reciprocal transplantation experiments to test for adaptation...
November 22, 2016: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/27829715/organ-donation-after-brain-death-in-india-a-trained-intensivist-is-the-key-to-success
#11
Vijayanand Palaniswamy, Suganya Sadhasivam, Cibi Selvakumaran, Priyadharsan Jayabal, S R Ananth
Organ donation after brain death in India is gaining momentum but only in a few states. Tamil Nadu is leading in the country in this regard. Certain cities have performed well compared to Chennai's results. A single tertiary hospital performed 28 donations in a 17 months period with a team of an intensivist and a transplant coordinator. An intensivist needs training and interest in this noble cause. There is no formal training program in this noble cause for doctors in India. A structured formal training needs to be introduced and made mandatory for the doctors in intensive care to make this donation process a successful program...
October 2016: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/27824136/lrba-is-essential-for-allogeneic-responses-in-bone-marrow-transplantation
#12
Mi Young Park, Raki Sudan, Neetu Srivastava, Sudha Neelam, Christie Youngs, Jia-Wang Wang, Robert W Engelman, William G Kerr
The PH-BEACH-WD40 (PBW) protein family members play a role in coordinating receptor signaling and intracellular vesicle trafficking. LPS-Responsive-Beige-like Anchor (LRBA) is a PBW protein whose immune function remains elusive. Here we show that LRBA-null mice are viable, but exhibit compromised rejection of allogeneic, xenogeneic and missing self bone-marrow grafts. Further, we demonstrate that LRBA-null Natural Killer (NK) cells exhibit impaired signaling by the key NK activating receptors, NKp46 and NKG2D...
November 8, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27822135/chronic-kidney-disease-identification-and-management-in-primary-care
#13
REVIEW
Simon Ds Fraser, Tom Blakeman
Chronic kidney disease (CKD) is an important and common noncommunicable condition globally. In national and international guidelines, CKD is defined and staged according to measures of kidney function that allow for a degree of risk stratification using commonly available markers. It is often asymptomatic in its early stages, and early detection is important to reduce future risk. The risk of cardiovascular outcomes is greater than the risk of progression to end-stage kidney disease for most people with CKD...
2016: Pragmatic and Observational Research
https://www.readbyqxmd.com/read/27817226/-quo-vadis-hematology
#14
Zsolt Matula, Gyöngyi Kudlik, Veronika Urbán S, Ferenc Uher
For decades, developing hematopoietic cells have been strictly compartmentalized into a small population of multipotent self-renewing hematopoietic stem cells, multipotent hematopoietic progenitor cells that are undergoing commitment to myeloid or lymphoid fates, and unipotent precursor cells that mature towards peripheral blood and immune cells. Recent studies, however, have provided a battery of findings that cannot be explained by this "classical" hierarchical model for the architecture of hematopoiesis...
November 2016: Orvosi Hetilap
https://www.readbyqxmd.com/read/27783702/who-treats-patients-with-diabetes-and-compensated-cirrhosis
#15
Tsai-Ling Liu, A Sidney Barritt Iv, Morris Weinberger, John E Paul, Bruce Fried, Justin G Trogdon
BACKGROUND: Increasingly, patients with multiple chronic conditions are being managed in patient-centered medical homes (PCMH) that coordinate primary and specialty care. However, little is known about the types of providers treating complex patients with diabetes and compensated cirrhosis. OBJECTIVE: We examined the mix of physician specialties who see patients dually-diagnosed with diabetes and compensated cirrhosis. DESIGN: Retrospective cross-sectional study using 2000-2013 MarketScan® Commercial Claims and Encounters and Medicare Supplemental Databases...
2016: PloS One
https://www.readbyqxmd.com/read/27771192/-access-to-kidney-transplantation-s-waiting-list-setting-up-a-clinical-pathway
#16
Salvatore Citarda, Roula Galland, Jean-Michel Poux, Abdallah Guerraoui, Patrick Hallonet, Marie Lino-Daniel, Pascale Thivend, Agnès Caillette-Beaudoin
Early information about the kidney transplant is recommended to begin quickly the process of registration on the kidney transplantation waiting list, even for the patients not dialyzed at stage V of the renal insufficiency. It is a strategic choice for the patient care. From the arrival of all the patients in our center of dialysis, a systematic evaluation of the access to the kidney transplant waiting list is organized thanks to a clinical pathway. The impact of this new organization was estimated at 18 months with regard to the information about the kidney transplant transmitted to the patient, of the time required for the assessment of pre-kidney transplant evaluation, and of putting in contraindication...
October 19, 2016: Néphrologie & Thérapeutique
https://www.readbyqxmd.com/read/27760524/a-question-prompt-sheet-for-adult-patients-with-chronic-kidney-disease
#17
Swati Lederer, Michael J Fischer, Howard S Gordon, Anuradha Wadhwa, Subhash Popli, Elisa J Gordon
BACKGROUND: Patients with chronic kidney disease (CKD) commonly have unmet information needs. Greater patient participation in healthcare discussions can address these needs and improve health outcomes. We developed a patient-centered question prompt sheet (QPS) to engage CKD patients in healthcare conversations. METHODS: We conducted a two phase, mixed-methods, cross-sectional study involving semi-structured telephone interviews. Patients with an estimated glomerular filtration rate (eGFR) <60 ml/min/1...
October 19, 2016: BMC Nephrology
https://www.readbyqxmd.com/read/27754526/-current-status-and-regulation-of-bioanalytical-laboratories-engaged-in-quantifying-immunosuppressants-for-transplant-patients-in-argentina
#18
Paula Schaiquevich, Paula Taich, Natalia Riva, Francisco Leone, Nora Paternoster, Gabriel Mato, Paulo Cáceres Guido
Objective Determine the status of analytical laboratories that quantify immunosuppressants in transplant patients who are under therapeutic drug monitoring (TDM) for these drugs in Argentina in order to identify potential perfectible areas for action. Methods A survey of the clinical and analytical TDM centers in Argentina was conducted between September 2013 and November 2014 under the direction of the Garrahan Hospital Clinical Pharmacokinetics Unit and the National Unified Central Institute for Ablation and Implant Coordination...
March 2016: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/27743878/the-coordination-of-allocation-logistics-of-kidney-organ-allocation-to-highly-sensitized-patients
#19
John Lunz, Lisa Hinsdale, Casey King, Robin Pastush, Magnolia Buenvenida, Michael Harmon
Since implementation, the new UNOS OPTN kidney allocation system (KAS) has drastically expanded the pool of available kidneys to candidates that may have previously waited extended periods for an organ offer. This is particularly true for highly sensitized patients. The changes to the KAS have had ramifications throughout the transplant process, including for organ procurement organizations (OPO) and local transplant hospital call centers. Here, we will examine the impact of the new KAS on the organ donation process and highlight the necessary interactions between the OPO and transplant centers to best match donor kidneys and highly sensitized recipients...
October 12, 2016: Human Immunology
https://www.readbyqxmd.com/read/27742319/prostate-specific-antigen-positive-deceased-organ-donor-a-pathologist-is-indispensable
#20
K Pabisiak, M Ostrowski, A Kram, K Safranow, M Słojewski, K Ciechanowski
BACKGROUND: Due to demographic projections, and lack of an algorithm in the case of a prostate specific antigen (PSA)-positive donor, the loss of organ recovery may occur more frequently in the near future without approved procedures. In Poland in recent years it has been recommended to determine tumor markers in potential donors. In the first year of the recommendation 10% of potential deceased donors were disqualified in our transplantation center on the basis of the elevated PSA levels (high PSA >10 ng/mL)...
September 2016: Transplantation Proceedings
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