33 research outputs found
βWhat if There's Something Wrong with Her?ββHow Biomedical Technologies Contribute to Epistemic Injustice in Healthcare
While there is a steadily growing literature on epistemic injustice in healthcare, there are few discussions of the role that biomedical technologies play in harming patients in their capacity as knowers. Through an analysis of newborn and pediatric genetic and genomic sequencing technologies (GSTs), I argue that biomedical technologies can lead to epistemic injustice through two primary pathways: epistemic capture and value partitioning. I close by discussing the larger ethical and political context of critical analyses of GSTs and their broader implications for just and equitable healthcare delivery
Conserved Genes Act as Modifiers of Invertebrate SMN Loss of Function Defects
Spinal Muscular Atrophy (SMA) is caused by diminished function of the Survival of Motor Neuron (SMN) protein, but the molecular pathways critical for SMA pathology remain elusive. We have used genetic approaches in invertebrate models to identify conserved SMN loss of function modifier genes. Drosophila melanogaster and Caenorhabditis elegans each have a single gene encoding a protein orthologous to human SMN; diminished function of these invertebrate genes causes lethality and neuromuscular defects. To find genes that modulate SMN function defects across species, two approaches were used. First, a genome-wide RNAi screen for C. elegans SMN modifier genes was undertaken, yielding four genes. Second, we tested the conservation of modifier gene function across species; genes identified in one invertebrate model were tested for function in the other invertebrate model. Drosophila orthologs of two genes, which were identified originally in C. elegans, modified Drosophila SMN loss of function defects. C. elegans orthologs of twelve genes, which were originally identified in a previous Drosophila screen, modified C. elegans SMN loss of function defects. Bioinformatic analysis of the conserved, cross-species, modifier genes suggests that conserved cellular pathways, specifically endocytosis and mRNA regulation, act as critical genetic modifiers of SMN loss of function defects across species
Mandatory continuing education in physical therapy: Survey of physical therapists in states with and states without a mandate
Background and Purpose. Although formal continuing education (CE) in physical therapy is one part of professional development, its value for renewing licensure is not shared by all states. The purpose of this study was to explore the differences in how physical therapists pursue formal continuing education on the basis of state mandate, sex, years of experience, practice specialty, American Physical Therapy Association membership, motivation, and perception of the benefits of CE. Subjects and Methods. A survey questionnaire was sent to 3,000 physical therapists in 7 states-1,500 to physical therapists in states with mandatory CE and 1,500 to physical therapists in states without a requirement. A total of 1,145 usable survey questionnaires were returned, for a response rate of 38.2%. Results. Physical therapists in states with mandatory CE averaged 33.8 hours of CE per year, whereas physical therapists in states without a mandate averaged 28.3 hours per year; 5.9% of therapists in states without a mandate reported taking no CE at all, and 10.8% reported taking 2 or fewer hours of CE within the preceding 5 years. No statistically significant relationships were observed between the amount of CE taken and years of experience, sex, or practice specialty. Therapists who reported membership in the American Physical Therapy Association participated in 7.2 more hours of CE per year than therapists who did not report membership. Significant motivational variables that respondents noted for taking CE were state mandate, increased clinical competence, and certification. Therapists overwhelmingly (96.2%) believed that CE had a beneficial effect on their clinical practice. Discussion and Conclusion. Results from this study suggest that mandatory CE does have a significant association with the number of formal CE hours taken by physical therapists