Int J Med Sci
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New legislation in Greece towards presumed consent for organ donation, effective as of June 2013, has come at a critical moment. This pilot study aims to explore awareness, specific concerns and intentions about the new organ donation framework among patients attending Greek general practices in a rural and urban setting. Only 2.6% of respondents had a donor card, a mere 9.6% was aware of new legislation, whereas only 3.8% considered that the public had been adequately informed. ⋯ Urban practice respondents were less likely to have previously discussed with a significant other their intentions in regards to presumed consent. One quarter of all respondents (22.4%) intended to carry out their right to prohibit organ removal upon death. Survey results reveal that organ donation reform has yet to be disseminated by the Greek society, underscoring the urgency for targeted information campaigns.
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To evaluate whether type and location of placenta previa affect risk of antepartum hemorrhage-related preterm delivery. ⋯ Obstetricians should be aware of the increased risk of preterm delivery related to antepartum hemorrhage in women with complete placenta previa, particularly when the placenta is located on the anterior wall.
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Nucleoside analogues such as acyclovir are effective antiviral drugs against herpes simplex virus infections since its introduction. However, with the emergence of acyclovir-resistant HSV strains particularly in immunocompromised patients, there is a need to develop an alternative antiherpetic drug and plants could be the potential lead. In this study, the antiviral activity of the aqueous extract of four Phyllanthus species were evaluated against herpes simplex virus type-1 (HSV-1) and HSV-2 in Vero cells by quantitative PCR. ⋯ Protein expression studies indicated that cellular proteins that are involved in maintaining cytoskeletal structure could be potential target for development of antiviral drugs. Preliminary findings indicated that P. urinaria demonstrated potent inhibitory activity against HSV. Hence, further studies such as in vivo evaluation are required for the development of effective antiherpetic drug.
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Single-nucleotide polymorphisms (SNPs) in Cytotoxic T lymphocyte antigen 4 (CTLA-4) gene have been detected and proved to associate with the incidence of rejection after transplantation. However, previous studies gained inconsistent results about the association between CTLA-4 +49 single-nucleotide polymorphism and susceptibility of allograft rejection. Therefore we sought to clarify whether CTLA-4 +49 SNP influences the incidence of acute rejection after liver transplantation in Chinese population. ⋯ This study suggests that CTLA-4 +49 SNP is not associated with acute rejection after liver transplantation in Chinese population.
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Tetraology of Fallot (TOF) is the most common form of cyanotic congenital heart disease and is a major cause of significant morbidity and mortality. Emerging evidence demonstrates that genetic risk factors are involved in the pathogenesis of TOF. However, TOF is genetically heterogeneous and the genetic defects responsible for TOF remain largely unclear. ⋯ The variations were absent in 400 control alleles and the altered amino acids were completely conserved evolutionarily. Functional analysis showed that the GATA5 mutants were associated with significantly decreased transcriptional activation compared with their wild-type counterpart. To our knowledge, this is the first report on the association of GATA5 loss-of-function mutations with TOF, suggesting potential implications for the early prophylaxis and allele-specific therapy of human TOF.