An international effort and use of social media to save a young girl.

BACKGROUND AND OBJECTIVES: A 2-year-old female with neuroblastoma needed In(b-), E- red blood cells (RBCs). No units were available at the blood centre (BC) nor in the rare donor programme member's inventories. BC's Immunohematology Reference Laboratory (IRL) and its marketing department concentrated on recruiting and testing those donors more likely to be antigen negative based on ethnicity. MATERIALS AND METHODS: The BC's communication plan utilized social and traditional media to assist in the search for In(b-) blood. Media strategies directed donors in the United States (US) and Canada to go to their nearest BC for collection, tagging and testing of units. Two segments from each donation were shipped overnight to the BC's IRL (associated with the patient) for testing. Diluted anti-Inb sera was tested by microtechniques to conserve resources. Additionally, the American Rare Donor Program (ARDP) facilitated the international searches and acted as a liaison to the Food and Drug Administration (FDA). RESULTS: More than 25 000 people responded to the appeal. Seventy-seven BCs submitted segments from 4197 units. Two donors were In(b-) but E+ and thus not compatible with the patient but were submitted to ARDP for future needs. The prevalence of In(b-) units identified in the search was 0·048%. In total, five known In(b-) donors, two from the US and three from international sources, provided units for this patient. CONCLUSION: Social media sparked a viral response to the rare blood need. While a match was not found among the units tested, domestic and international searches were able to meet the patient's blood needs.

Rapid development of a de novo convalescent plasma program in response to a global pandemic: A large southeastern U.S. blood center's experience.

BACKGROUND: During the pandemic in the spring of 2020 with no vaccine or treatment for SARS-CoV-2 and its associated disease, COVID-19, convalescent plasma from recovered COVID-19 (CCP) patients offered a potential therapy. In March 2020, the United States (U.S.) Food and Drug Administration (FDA) authorized CCP under emergency Investigational New Drug (eIND) exemption and an IRB-approved Expanded Access Program (EAP) to treat severe COVID-19. Hospital demand grew rapidly in the Southeastern U.S., resulting in backlogs of CCP orders. We describe a large U.S. blood center's (BC) rapid implementation of a CCP program in response to community needs. STUDY DESIGN AND METHODS: From April 2 to May 17, 2020, CCP was collected by whole blood or apheresis. Initial manual approaches to donor intake, collection, and distribution were rapidly replaced with automated processes. All CCP donors and products underwent FDA-required screening and testing. RESULTS: A total of 619 CCP donors (299 females, 320 males) presented for CCP donation (161 [25.7%] whole blood, 466 [74.3%] plasmapheresis) resulting in 1219 CCP units. Production of CCP increased as processes were automated and streamlined, from a mean of 11 donors collected/day for the first month to a mean of 25 donors collected/day in the subsequent 2 weeks. Backlogged orders were cleared, and inventory began to accumulate 4 weeks after project initiation. CONCLUSION: The BC was able to implement an effective de novo CCP collection program within 6 weeks in response to a community need in a global pandemic. Documentation of the experience may inform preparedness for future pandemics.

Canadian student leaders' perspective on interprofessional education: A consensus statement.

The purpose of this article is to report on the outcomes of an interprofessional education (IPE) consensus-building exercise amongst student leaders enrolled in health science-related degree programs. The 12 participants included undergraduate and graduate students from eight different universities situated in five Canadian provinces. Their areas of study spanned a broad range of professions and disciplines including child and youth care, health promotion, nursing, kinesiology, medicine, physical education, psychology, and social work. A consensus statement regarding IPE and, more specifically, "what we know," "what we don't know," and "where do we go from here" is presented. These insights are unique, and a willingness to embrace them may be critical in building the next generation of improved IPE offerings across the country.

Racial/ethnic differences in the incidence of Kawasaki syndrome among children in Hawaii.

OBJECTIVE: To describe the occurrence of Kawasaki syndrome (KS) among different racial/ethnic groups in Hawaii. METHODS: Retrospective analysis of children <18 years of age, with a focus on children <5 years of age, living in Hawaii who were hospitalized with KS using the 1996-2006 Hawaii State Inpatient Data. RESULTS: Children <5 years of age accounted for 84% of the 528 patients <18 years of age with KS. The average annual incidence among this age group was 50.4 per 100,000 children <5 years of age, ranging from 45.5 to 56.5. Asian and Pacific Islander children accounted for 92% of the children <5 years of age with KS during the study period; the average annual incidence was 62.9 per 100,000. Within this group, Japanese children had the highest incidence (210.5), followed by Native Hawaiian children (86.9), other Asian children (84.9), and Chinese children (83.2). The incidence for white children (13.7) was lower than for these racial/ethnic groups. The median age of KS admission for children <5 years of age was 21 months overall, 24 months for Japanese children, 14.5 months for Native Hawaiian children and 26.5 months for white children. CONCLUSIONS: The high average annual KS incidence for children <5 years of age in Hawaii compared to the rest of the United States population reflects an increased KS incidence among Asian and Pacific Islander children, especially Japanese children. The incidence for white children was slightly higher than or similar to that generally reported nationwide.

Severe bronchiolitis and respiratory syncytial virus among young children in Hawaii.

BACKGROUND: Lower respiratory tract infections are a leading cause of hospitalization and mortality among children worldwide. Our objective was to describe the incidence and epidemiology of severe bronchiolitis, respiratory syncytial virus (RSV), and pneumonia among children in Hawaii. METHODS: Retrospective analysis of the patient-linked hospital discharge data associated with bronchiolitis, RSV, and pneumonia among Hawaii residents younger than 5 years of age during 1997 through 2004 using the Hawaii State Inpatient Database. RESULTS: During 1997 through 2004, the average annual incidence rates for bronchiolitis, RSV, and pneumonia were 3.8, 2.7, and 6.8 per 1000 children younger than 5 years, respectively. The incidence of each condition was higher for infants younger than 1 year (15.1, 9.8, and 15.9 per 1000 infants, respectively) than the incidence for children 1-4 years of age, and higher for boys compared with girls. The incidence of each condition was highest among Native Hawaiian and other Pacific Islander children compared with children of other race groups living in Hawaii. Most hospitalizations occurred during the months of October through February. Estimated median hospital charges were $4806 (bronchiolitis), $5465 (RSV) and $5240 (pneumonia), with overall average annual charges of $11.5 million. CONCLUSION: The incidence and hospitalization rates for bronchiolitis, RSV, and pneumonia among children younger than 5 years of age in Hawaii were low; the corresponding hospitalization rates were lower than those for the general U.S. population. However, the hospitalization rates for each condition among Hawaiian and other Pacific Islander children were much higher than those for other race groups or for the U.S. population.

Kawasaki syndrome in Hawaii.

OBJECTIVE: To describe the incidence and epidemiology of Kawasaki syndrome (KS) in Hawaii. METHODS: Retrospective analysis of the State Inpatient Database for Hawaii residents hospitalized with KS during 1996 through 2001. RESULTS: During 1996 through 2001, 267 persons younger than 18 years of age living in Hawaii were hospitalized with KS; 226 (84.6%) were younger than 5 years of age. The average annual incidence for KS was 45.2 per 100,000 children younger than 5 years of age. The incidence was higher for children younger than 1 year of age than for those 1-4 years of age (74.3 and 37.5 per 100,000). The KS incidence for Asian and Pacific Islander children and for White children was 70.9 and 35.3 per 100,000, respectively. Incidence was highest among Japanese American children living in Hawaii (197.7 per 100,000). Honolulu County had the most KS patients (85.0%) and the highest incidence (53.1 per 100,000) among Hawaii counties. For children younger than 5 years of age hospitalized with KS, the median length of stay was 2 days, and the median hospital charge was $9379. CONCLUSION: During 1996 through 2001, the annual incidence rate for KS among children younger than 5 years of age in Hawaii was the highest in the United States. The incidence among Japanese American children in Hawaii was higher than that among other racial groups in the state and when compared with children living in Japan.

HIPAA Readiness Collaborative in Hawaii.

The vision of Hawaii's HIPAA Readiness Collaborative (HRC) effort is to realize the positive potential of HIPAA through a collaborative process that engages the entire healthcare delivery system. Goals include reducing the cost of healthcare through streamlining, reducing the cost of HIPAA implementation for HRC participants, and improving the interoperability between facilities through use of standard technologies.

Statistical properties of longitudinal time-activity data for use in human exposure modeling.

Understanding the longitudinal properties of the time spent in different locations and activities is important in characterizing human exposure to pollutants. The results of a four-season longitudinal time-activity diary study in eight working adults are presented, with the goal of improving the parameterization of human activity algorithms in EPA's exposure modeling efforts. Despite the longitudinal, multi-season nature of the study, participant non-compliance with the protocol over time did not play a major role in data collection. The diversity (D)--a ranked intraclass correlation coefficient (ICC)-- and lag-one autocorrelation (A) statistics of study participants are presented for time spent in outdoor, motor vehicle, residential, and other-indoor locations. Day-type (workday versus non-workday, and weekday versus weekend), season, temperature, and gender differences in the time spent in selected locations and activities are described, and D & A statistics are presented. The overall D and ICC values ranged from approximately 0.08-0.26, while the mean population rank A values ranged from approximately 0.19-0.36. These statistics indicate that intra-individual variability exceeds explained inter-individual variability, and low day-to-day correlations among locations. Most exposure models do not address these behavioral characteristics, and thus underestimate population exposure distributions and subsequent health risks associated with environmental exposures.

Roles of cell-wall invertases and monosaccharide transporters in the growth and development of Arabidopsis.

The hydrolysis of sucrose by cell-wall invertases (cwINV) and the subsequent import of hexoses into target cells appears to be crucial for appropriate metabolism, growth and differentiation in plants. Hexose uptake from the apoplast is catalysed by monosaccharide/H+ symporters (Sugar Transport Proteins or STPs), which have the potential to sense sugars. Import of extracellular hexoses may generate signals to orchestrate cellular activities, or simply feed metabolic pathways distinct from those fed by sucrose. It is predicted that Arabidopsis has six cwINV genes and at least 14 STP genes. These genes show different spatial and temporal patterns of expression, and several knock-out mutants have been isolated for analysis. AtSTP1 transports glucose, galactose, xylose, and mannose, but not fructose. It accounts for the majority of the AtSTP activity in vegetative tissues and its activity is markedly repressed by treatment with exogenous sugars. These observations are consistent with a role in the retrieval of cell-wall-derived sugars, for example, during carbohydrate limitation or cell expansion. The AtSTP1 gene is also expressed in developing seeds, where it might be responsible for the uptake of glucose derived from imported sucrose. The large number of AtcwINV and AtSTP genes, together with complex patterns of expression for each, and the possibility that each protein may have more than one physiological function, provides the plant with the potential for a multiplicity of patterns of monosaccharide utilization to direct growth and differentiation or to respond flexibly to changing environmental conditions.