764 research outputs found
Successful orthotopic liver transplantation in an adult patient with sickle cell disease and review of the literature
Sickle cell disease can lead to hepatic complications ranging from acute hepatic crises to chronic liver disease including intrahepatic cholestasis, and iron overload. Although uncommon, intrahepatic cholestasis may be severe and medical treatment of this complication is often ineffective. We report a case of a 37 year-old male patient with sickle cell anemia, who developed liver failure and underwent successful orthotopic liver transplantation. Both pre and post-operatively, he was maintained on red cell transfusions. He remains stable with improved liver function 42 months post transplant. The role for orthotopic liver transplantation is not well defined in patients with sickle cell disease, and the experience remains limited. Although considerable challenges of post-transplant graft complications remain, orthotopic liver transplantation should be considered as a treatment option for sickle cell disease patients with end-stage liver disease who have progressed despite conventional medical therapy. An extended period of red cell transfusion support may lessen the post-operative complications
Evaluatie weidevogelbeheer met een grutto-mozaiekmodel
Het weidevogelbeheer leidt niet tot de gewenste effecten. De vraag is, welke oorzaken hiervoor aan te wijzen zijn. Eén van de aspecten is de ruimtelijke ligging van de beheerde terreinen: is het gebied geschikt, en niet te diep ontwaterd; in hoeverre liggen ze binnen de verstoringszone van wegen; en waar speelt predatie een grote rol. Het beheer van de grutto is als uitganspunt genomen voor studi
The lawyer's role in treaty-making: a review : Philip C. Jessup and Howard J. Taubenfeld, Controls for outer space and the Antarctic analogy Louis Henkin, Arms control and inspection in American law
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/66554/2/10.1177_002200276000400209.pd
Integration, Effectiveness and Adaptation in Social Systems
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/66951/2/10.1177_009539977500600402.pd
Will all scientists working on snails and the diseases they transmit please stand up?
Copyright © 2012 Adema et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.No abstract available
Heterogeneities in Supercooled liquids: A Density Functional Study
A metastable state, characterized by a low degree of mass localization is
identified using Density Functional Theory. This free energy minimum, located
through the proper evaluation of the competing terms in the free energy
functional, is independent of the specific form of the DFT used. Computer
simulation results on particle motion indicate that this heterogeneous state
corresponds to the supercooled state.Comment: 10 pages, 6 figure
Fatigue in Patients with Chronic Hepatitis B Living in North America: Results from the Hepatitis B Research Network (HBRN)
Fatigue is a common symptom of liver disease but not well-characterized in patients with chronic hepatitis B virus (HBV)
The Oxytocin Receptor (OXTR) Contributes to Prosocial Fund Allocations in the Dictator Game and the Social Value Orientations Task
Background: Economic games observe social decision making in the laboratory that involves real money payoffs. Previously we have shown that allocation of funds in the Dictator Game (DG), a paradigm that illustrates costly altruistic behavior, is partially determined by promoter-region repeat region variants in the arginine vasopressin 1a receptor gene (AVPR1a). In the current investigation, the gene encoding the related oxytocin receptor (OXTR) was tested for association with the DG and a related paradigm, the Social Values Orientation (SVO) task. Methodology/Principal Findings: Association (101 male and 102 female students) using a robust-family based test between 15 single tagging SNPs (htSNPs) across the OXTR was demonstrated with both the DG and SVO. Three htSNPs across the gene region showed significant association with both of the two games. The most significant association was observed with rs1042778 (p = 0.001). Haplotype analysis also showed significant associations for both DG and SVO. Following permutation test adjustment, significance was observed for 2–5 locus haplotypes (p,0.05). A second sample of 98 female subjects was subsequently and independently recruited to play the dictator game and was genotyped for the three significant SNPs found in the first sample. The rs1042778 SNP was shown to be significant for the second sample as well (p = 0.004, Fisher’s exact test). Conclusions: The demonstration that genetic polymorphisms for the OXTR are associated with human prosocial decisio
- …