نتایج جستجو برای: donor selection
تعداد نتایج: 382326 فیلتر نتایج به سال:
H S Mohamud1*, E AlGhamdi1, A F Alhetheel2, F M AlMajid3, A H Ahmed4, A M Somily2 and D H Mohamed2 1Transfusion Microbiology Department, King Khalid University Hospital Blood Bank, Riyadh, Saudi Arabia 2Pathology/Microbiology Division, College of Medicine, King Saud University, Riyadh, Saudi Arabia 3Infectious Diseases Division, College of Medicine, King Saud University, Riyadh, Saudi Arabia 4F...
Careful evaluation of potential living kidney donors is crucial to assure the well being of the donors, especially because they do not gain any direct medical benefit from donation. This process also helps assess the quality and safety of the organs donated to the recipients. While all programs share these goals, donor selection criteria vary significantly among U.S. transplant centers. In part...
Although previous recommendations for preventing transmission of human immunodeficiency virus (HIV) through transplantation of human tissue and organs have markedly reduced the risk for this type of transmission, a case of HIV transmission from a screened, antibody-negative donor to several recipients raised questions about the need for additional federal oversight of transplantation of organs ...
interest by providing: a) a brief summary of accomplishmethods of donor-recipient matching were not available, ments which have already been possible with the admitexcept for the assurance of compatible blood types. The tedly imperfect immunosuppressive regimens now in use; results, therefore, were obtained with relatively random b) a critique of the drugs or drug combinations currently donor s...
Schizosaccharomyces pombe, the fission yeast, cells alternate between P- and M-mating type, controlled by the alternate alleles of the mating-type locus (mat1). The mat1 switching occurs by replacing mat1 with a copy derived from a silenced "donor locus," mat2P or mat3M. The mechanism of donor choice ensuring that switching occurs primarily and productively to the opposite type, called directio...
Routine blood donor screening for Trypanosoma cruzi, the causative parasitic agent of Chagas disease, began in the U.S. in 2007. Results of follow-up testing and evaluation after a positive screen have not been studied in the armed forces. Among first-time donors at the Joint Base San Antonio- Lackland Blood Donor Center between January 2014 and December 2016 (N=43,402), a total of 23 (0.05%) s...
The primary objective of this study is to describe human milk sharing practices in the U.S. Specifically, we examine milk sharing social networks, donor compensation, the prevalence of anonymous milk sharing interactions, recipients' concerns about specific milk sharing risks, and lay screening behaviors. Data on human milk sharing practices were collected via an online survey September 2013-Ma...
Sperm penetration assay (SPA) scores obtained from cryobanked semen were correlated with therapeutic insemination (TI) fecundity in a group of established sperm donors, thereby evaluating the efficacy of the SPA in screening donors for sperm banking. While the SPA has been used to separate fertile from infertile males, we altered assay conditions to use frozen semen and to distinguish performan...
Congenic strains can now be constructed guided by the transmission of DNA markers. This allows not only selection for transmission of a desired, donor-derived differential region but also selection against the transmission of unwanted donor origin genomic material. The additional selection capacity should allow congenic strains to be produced in fewer generations than is possible with random ba...
Oocyte donation is a technique in full expansion in the field of human reproduction. The main problem with this technique is the shortage of oocytes. In our programme, prospective donors are selected from anonymous, well-informed university students over 18 years of age, who give their informed consent in writing. Before being accepted as donors, the candidates' personal and family medical hist...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید