Since the inception of this PPG 17 years ago, the goal of Core A has remained constant: to maximize the scientific progress and productivity of each project by providing responsive and effective centralized support services. The services provided fall under the following categories: Administrative, Statistical, and Research Personnel for Clinical Studies. The objectives of Core A are to provide all PPG projects and Core B with: 1) the leadership, oversight, and administrative support essential to maximize program performance; 2) the statistical support required to plan, conduct, and analyze data for all PPG studies;and 3) the personnel support necessary to successfully conduct and complete all PPG clinical studies. Core A achieves these objectives by coordinating the use of resources, services, and personnel. We foresee and have prepared for new scientific/medical challenges and opportunities in our renewal as we: 1) expand our focus to include a new but related research interest - neonatal thrombocytopenia - to provide critically needed information about this common problem responsible for significant morbidity and health care costs; 2) add two new performance sites - Children's Hospital Boston, and the University of Minnesota Children's Hospital - to draw on the expertise of physician-scientists performing research at these sites that is directly related to our PPG;and 3) add four new investigators and seven new consultants, with most located at the new sites and others at Emory University, the University of Cincinnati and the State University of New York at Buffalo. The logistical challenges presented by the increase in complexity associated with our renewal are offset by enhanced opportunities for outstanding team-driven scientific progress and productivity. In the section """"""""/. Overview of Core A, we list the new and continuing program investigators and consultants;in section """"""""//. Detailed description of Core A components,"""""""" we describe in detail the multifaceted structural approach that we have developed over the past 18 months to coordinate the activities and facilitate information exchange among investigators and staff dispersed across multiple performance sites.
Anemia and thrombocytopenia are the two most common life-threatening and costly hematological problems encountered in NICUs throughout the US. Indeed, from a public-health standpoint, severe, transfusion-dependent anemia and thrombocytopenia remain expensive health-care problems with significant and costly short- and long-term adverse outcomes and health burdens. In supporting all 4 projects of this PPG, Core A contributes significantly to the development of the definitive, scientific evidence-based guidelines that will be needed for improved management of these two conditions.
|Nalbant, Demet; Cancelas, José A; Mock, Donald M et al. (2017) In premature infants there is no decrease in 24-hour posttransfusion allogeneic red blood cell recovery after 42 days of storage. Transfusion :|
|Sparger, Katherine A; Ramsey, Haley; Lorenz, Viola et al. (2017) Developmental differences between newborn and adult mice in response to romiplostim. Platelets :1-8|
|Wallin, Diana J; Zamora, Tara G; Alexander, Michelle et al. (2017) Neonatal mouse hippocampus: phlebotomy-induced anemia diminishes and treatment with erythropoietin partially rescues mammalian target of rapamycin signaling. Pediatr Res 82:501-508|
|MacQueen, B C; Christensen, R D; Henry, E et al. (2017) The immature platelet fraction: creating neonatal reference intervals and using these to categorize neonatal thrombocytopenias. J Perinatol 37:834-838|
|Kuruvilla, Denison J; Widness, John A; Nalbant, Demet et al. (2017) Estimation of adult and neonatal RBC lifespans in anemic neonates using RBCs labeled at several discrete biotin densities. Pediatr Res 81:905-910|
|Bastian, T W; Duck, K A; Michalopoulos, G C et al. (2017) Eltrombopag, a thrombopoietin mimetic, crosses the blood-brain barrier and impairs iron-dependent hippocampal neuron dendrite development. J Thromb Haemost 15:565-574|
|Schmidt, Robert L; Mock, Donald M; Franco, Robert S et al. (2017) Antibodies to biotinylated red blood cells in adults and infants: improved detection, partial characterization, and dependence on red blood cell-biotin dose. Transfusion 57:1488-1496|
|Peters, Anna L; Beuger, Boukje; Mock, Donald M et al. (2016) Clearance of stored red blood cells is not increased compared with fresh red blood cells in a human endotoxemia model. Transfusion 56:1362-9|
|Ekhaguere, Osayame A; Morriss Jr, Frank H; Bell, Edward F et al. (2016) Predictive factors and practice trends in red blood cell transfusions for very-low-birth-weight infants. Pediatr Res 79:736-41|
|Brumbaugh, Jane E; Conrad, Amy L; Lee, Jessica K et al. (2016) Altered brain function, structure, and developmental trajectory in children born late preterm. Pediatr Res 80:197-203|
Showing the most recent 10 out of 190 publications