Auswahl der wissenschaftlichen Literatur zum Thema „National University System (San Diego, Calif.)“

Corporate technology transfer by US non-governmental organizations with the substantial involvement of university faculty is a new activity in hydrometeorology. The issues involved in such US corporate technology transfers are discussed by way of two examples selected from the activities of the Hydrologic Research Center, a non-profit-making public-benefit research and technology transfer corporation in San Diego, California, USA. The projects discussed are: (a) the development and implementation of a robust state estimator for national use within the US National Weather Service River Forecast System, and (b) the development and implementation of a prototype multi-sensor rainfall forecasting system for the Panama Canal Authority. The issues covered include technical ones associated with improving theoretical formulations for robust operational performance, those associated with the necessary reciprocal education between modellers and field personnel, and the accommodation of the educational objectives of participating postdoctoral associates.

IntroductionMen who have sex with men (MSM) are one of the most at-risk group for contracting HIV in the USA. However, the HIV epidemic impacts some groups of MSM disproportionately. Latino MSM comprise 25.1% of new HIV infections among MSM between the ages of 13 and 29 years. The daily medication tenofovir/emtricitabine was approved by the Food and Drug Administration for pre-exposure prophylaxis (PrEP) in 2012 and has demonstrated strong efficacy in reducing HIV acquisition.Methods and analysisThrough extensive formative research, this study uses a pilot randomised controlled trial design and will examine the feasibility and acceptability of a patient navigation intervention designed to address multiple barriers to improve engagement in the PrEP continuum among 60 Latino MSM between the ages of 18 and 29 years. The patient navigation intervention will be compared with usual care plus written information to evaluate the feasibility and acceptability of the intervention and study methods and the intervention’s potential in improving PrEP continuum behaviours. The results will be reviewed for preparation for a future full-scale efficacy trial.Ethics and disseminationThis study was approved by the institutional review board at San Diego State University and is registered at ClinicalTrials.gov. The intervention development process, plan and the results of this study will be shared through peer-reviewed journal publications, conference presentations and healthcare system and community presentations.Registration detailsRegistered under the National Institutes of Health’s ClinicalTrials.gov (NCT04048382) on 7 August 2019 and approved by the San Diego State University (HS-2017–0187) institutional review board. This study began on 5 August 2019 and is estimated to continue through 31 March 2021. The clinical trial is in the pre-results stage.

AbstractObjectiveAll accredited cancer institutions are required to screen patients for psychosocial distress. This paper describes the development, implementation, and preliminary outcomes of the University of California San Diego Health Moores Cancer Center Wellbeing Screening Program.MethodEssential steps learned in a formal National Cancer Institute–funded training workshop entitled “Implementing Comprehensive Biopsychosocial Screening” were followed to ensure successful program implementation. These steps included identification of stakeholders; formation of a working committee; establishment of a vision, process, and implementation timeline; creation of a screening tool; development of patient educational material; tool integration into an electronic medical record system; staff training and pilot testing of tool administration; and education about tool results and appropriate follow-up actions. Screening data were collected and analyzed retrospectively for preliminary results and rapid cycle improvement of the wellbeing screening process.ResultsOver an 8-month implementation and assessment period, the screening tool was administered 5,610 times of 7,664 expected administrations (73.2%.) to 2,394 unique patients. Visits in which the questionnaire was administered averaged 39.6 ± 14.8 minutes, compared with 40.3 ± 15.2 minutes for visits in which the questionnaire was not administered (t = −1.76, df = 7,662, p = 0.079).Significance of resultsThis program provides a process and a tool for successful implementation of distress screening in cancer centers, in a meaningful way for patients and providers, while meeting accreditation standards. Further, meaningful data about patient distress and tool performance were able to be collected and utilized.

Abstract The role of BRCA1 in cellular metabolism is not well characterized and what we do understand has been mostly demonstrated in vitro. Our studies aim to fully characterize the role of BRCA1 in metabolic pathways in a whole-body system. In vivo studies using C57BL/6 wild-type and transgenic humanized BRCA1 mice demonstrate the effect of human BRCA1 on the whole-body metabolic phenotype and start to elucidate the mechanism by which this occurs. We used Promethion metabolic chambers and glucose tolerance tests to measure a number of metabolic outputs of male and female mice that had either normal mouse Brca1 gene expression (wild-type/WT mice) or a knock-out mouse Brca1/knock-in human BRCA1 (humanized/HU mice). Humanized BRCA1 mice are more lean, hyperactive and demonstrate a sexual dimorphism in glucose tolerance when compared to wild-type mice on the same genetic background. To begin to elucidate the mechanisms behind the observed metabolic phenotype, we used a metabolic tissue, female mouse skeletal muscle, to perform mass spectrometry, SuperArray, and Western blot analysis. Proteomic samples were sent to the IDeA National Resource for Quantitative Proteomics at the University of Arkansas Medical Sciences for processing and analysis. Proteomic and genomic analysis showed changes in a number of metabolic pathways that may be implicated in the observed whole body metabolic phenotype. We can conclude that changing the expression levels of BRCA1 in an in vivo model altered the overall metabolic profile of C57BL/6 mice. This is the first in vivo evidence demonstrating the effects of BRCA1 expression in whole body metabolism. Citation Format: Stacey L. Hembruff, Alexander Dekonenko, John Thyfault, Mihaela Sardiu, Michael Washburn, Roy A. Jensen, Lisa M. Harlan-Williams. The role of BRCA1 on metabolic pathways in an in vivo system [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 1785.

Abstract Overview of Proposed Research. Head and neck cancers are a deadly cancer that ranks among the six most common cancers worldwide. (American Cancer Society, 2021). Studies have shown greater disease burden among minority populations for head and neck cancer, higher mortality rates and lower oral cancer knowledge, but limited evidence has defined the underlying causes of late stage diagnoses and access to the healthcare system (Suzuki et al, 2019). More specifically, in comparison to the national rates, South Carolina is among the top ten for head and neck cancers (Community Outreach, Hollings Cancer Center, MUSC, 2019). Dental and primary care play a critical role delivering quality patient education, prevention, risk reduction and treatment regimes. However, there is a paucity of information published on the value of designing and implementing a health literacy program to prioritize head and neck cancer screening and prevention. Rural communities face unique challenges to achieving optimal oral health, impacted mainly by geographic location and socioeconomic status (IOM&NRC, 2011). More specifically, rural southern states such as SC continues to have a tremendous shortage of primary care providers. SC currently has 44 of 46 counties designated as geographic Primary Care and Dental Health Professional Shortage Areas and approximately 25% of SC citizenry are living in rural areas (HRSA, 2018). Because the vast majority of the state has challenges with availability of primary care and dental providers, this potentially exacerbates access to care inequities for rural and underserved minority populations. To enhance the quality and equity of oral cancer prevention in rural SC, it is critical that we prioritize strategies to elevate the significance of head and neck cancer risks. Therefore, the need to design and deliver innovative strategies to increase opportunities that intersect the healthcare system and community is inevitable. In this regard, we propose PULL A-HEAD, Pursuing Leadership in Literacy to Ameliorate HEAd and neck cancer Disparities. PULL A-HEAD is aimed to develop and implement a community-centered approach design for increasing the health literacy and efficacy of navigating the healthcare system for early detection of head and neck cancers. In this presentation we will share outcome and impact results of a community-centered, health literacy program in collaboration with our Regional Medical Library - Region 2 (RML2), National Library of Medicine partners at the Medical University of South Carolina. The program (i.e. PULL A-HEAD) will emphasize the delivery of health literacy education and health systems navigation tools to improve the early detection of head and neck cancers. Citation Format: Joni D. Nelson, Irene M. Lubker. Pursuing leadership in literacy to ameliorate head and neck cancer disparities [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 998.

Abstract Nasopharyngeal cancer (NPC) is an EBV-driven epithelial cancer endemic to Southeast Asia, Southern China and the Middle East. Accurate profiling of the gene expression of NPC has been challenging because of its intense inflammatory infiltrate, as well as the 3 - 4mm size of biopsies limiting the amount of available material. Here we present a large cohort of 339 micro-dissected gene expression libraries from formalin-fixed paraffin-embedded (FFPE) biopsies from NPC patients treated at the National University Health System, Singapore, as well as healthy controls. NPC tumors from patients who subsequently developed recurrent or metastatic disease (Group A), and patients who did not develop recurrent or metastatic disease (Group B) were profiled. Tumor epithelial and microenvironment compartments were separately obtained using laser-capture microdissection, followed by library preparation performed for RNA-Seq using an in-house specialised technique. Gene signatures for NPC tumor epithelial and microenvironment content were used to validate the purity of gene expression libraries. Our preliminary analysis revealed that primary, pre-treatment tumors from patients who subsequently developed recurrence (Group A) showed downregulation of processes related to interferon gamma and interferon alpha response (p-adj <0.001 for both), while processes related to epithelial-mesenchymal transition (p-adj < 0.05) were enriched compared to patients who remained healthy (Group B). In contrast to primary tumors, recurrent tumors in Group A were enriched for cellular respiration including oxidative phosphorylation (p-adj < 0.0001). Our approach highlights the utility of whole transcriptome profiling from small quantities of archival FFPE material. The gene signatures identified from the primary tumors of high-risk patients are biologically relevant and have the potential to be used in precision medicine to guide additional targeted intervention. Citation Format: Joshua K. Tay, Wei Keat Teo, Joseph W. Foley, Luvita Suryani, Bing Cheng Wu, Chor Hiang Siow, Kwok Seng Loh. Gene expression signatures from FFPE to predict recurrent metastatic nasopharyngeal cancer [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 5660.

The development of University research potential (URP) in the USA during 1950-2020 in view of achieving competitive quality of higher education is analysed in the article. The national deterministic context and components of this potential by the types of activity (educational, research) and by the resources (personnel, financial, organizational) as well as component impact on the highest excellence quality of education (according to the criteria of the Academic Ranking of World Universities, ARWU) are identified. It is proved that the context of URP development is dichotomous and consists of national spheres of education and research. This assertion corresponds to the duality of higher education (as an integrated intersection of education and research) and the composition and structure of higher education mission (list of interrelated keywords and the order of their priority: education, research, creativity / innovation). It is substantiated that URP is first actualized within study programmes of the highest level of complexity (Master's, PhD and Postdoctoral), research activity of academic staff (especially professors) and research organizations associated with Universities (institutes, centres, laboratories, clinics). This reasoning conforms to the concept and criteria for research and doctoral Universities in line with the Carnegie Classification. These components are integrated into the educational process to varying degrees, so they have a different impact on the quality of education. For the first 30 top US Universities, there is no probable correlation between ranking achievements and the amount of research and developments (R&D) funding as well as the number of researchers in institutions. Instead, such correlation is strong for the number of Postdoctorates in an institution. In general, there is a steady trend of downward in the share of the higher education sector within R&D performance in the US that amounted to 12.0 % in 2019. Although scale of higher education sector share is still growing quantitatively and is the basis for modernizing education content. At the same time, Master's, PhD and Postdoctoral programmes are spreading at a significant pace. In the 1959/60 academic year, the ratio of the number of awarded Bachelor's, Master's and PhD degrees was 1 : 27 : 7.5, in 2018/19 – 1 : 41 : 9.3 under multiple times increased graduation. Between 1979 and 2019, the number of Postdoctorates increased 3.7 times. Salaries of academic staff, especially professors, are increased, academic staff workload is minimized and subject-oriented, a system of permanent employment is proposed, and a modern educational, research, and information infrastructure is created for effective research and research-based education activity. The national context of the development of URP is stably favourable given the increase in the share of GDP for the funding of education institutions in general, higher education institutions in particular, and R&D especially. The corresponding expenditures reached 7.1 %, 3.0 % and 3.1 % GDP and are the largest ones quantitatively in the world. Purposeful and consolidated (federal, business, university, public) support for education and R&D has been and is provided in critical periods of the country's competitive struggle for leadership in an innovatively progressive world. The state of these spheres, in particular higher education, and URP, is systematically examined. The decades of the 1960s of the last century and the twenties of the present century are significant. In the 1960s, the share of GDP for the higher education institutions funding was doubled, the number of awarded Master's degrees was increased almost tripled, and the award of PhD degrees was increased six times to overcome the threat of educational and scientific backwardness. R&D funding reached 2.8 % of GDP, of which 1.9 % came from the federal budget. Funding for Universities’ R&D has increased 3.6 times. The super-powerful public University of California, San Diego (1960), 9 other world-class Universities, and 6 subworld-class Universities according to the ARWU, the National Academy of Engineering (1964), and the National Academy of Education (1965) were established. The characteristics of state, monitoring and development policy of the URP and educational and research context in the US is a guideline for the improvement of Ukrainian Universities.

Abstract Background: Financial toxicity (FT), the financial impact of cancer and its treatments on patients’ employment, income, and health insurance, can have significant short- and long-term consequences for cancer survivors. With significant increases in cancer survivorship and the changing demographics of the United States, a need exists to identify those most susceptible to FT. This study evaluated FT prevalence during the COVID-19 pandemic and identified factors associated with greater FT risk. Methods: Data were collected from 1,147 cancer survivors recruited from previous National Cancer Institute-funded studies, from electronic health record searches for patients with cancer diagnoses at University of California, San Francisco (UCSF) and Mount Sinai Medical Center and Columbia University Medical Center in New York City, and the Dr. Susan Love Foundation for Breast Cancer Research. Adults, diagnosed with cancer and proficient in English, completed an online survey via the Research Electronic Data Capture (REDCap) system between May 27, 2020 and February 21, 2021. FT was assessed for the past 14 days using the validated 11-item COmprehensive Score for financial Toxicity (COST) measure. Patients were categorized by score: no FT (COST scores >25), mild FT (14-25), and moderate/severe FT (0-13). Using Pearson’s chi-square test of independence, and univariate ordinal logistic regression, the study evaluated sociodemographic and clinical characteristics associated with FT, including age, race and ethnicity, gender, household income, education, marital status, health insurance status, and cancer site. Results: The COST measure had excellent reliability for the sample (Cronbach’s alpha = 0.911). Overall, 9% of respondents reported moderate/severe FT (MSFT), 16% mild. Race/ethnicity, education level, annual household income, cancer site, and years from diagnosis (p-values ≤ 0.035) were associated with FT. Current health insurance coverage was not associated with FT (p=0.456). 18% Black, 13% Asian American, 17% mixed, and 20% other races/ethnicities reported MSFT, while 8% non-Hispanic White and 5% Hispanic respondents reported the same. 31% of survivors with annual household income <$40,000 reported MSFT vs. 7% with ≥$40,000 income. 14% of survivors with less than a college degree reported MSFT vs. 8% amongst those with a college degree or higher. For men, the odds of having FT (mild or MSFT) were 0.60 (95% CI 0.40, 0.90) times that of women. Survivors <50 years old at diagnosis had 7.53 (95% CI 4.09, 13.83) times the odds of FT (mild or MSFT) vs. those aged ≥75 years. Conclusions: These preliminary analyses from this cross-sectional study characterizes the prevalence and determinants of FT experienced by cancer survivors during the COVID-19 pandemic. The next steps will include multivariable analysis and comparison with pre-pandemic data, to identify those at greatest risk and inform interventions. Citation Format: Tanvi Srivastava, Salma Shariff-Marco, Samuel L. Washington, Christine Miaskowski, June M. Chan. Financial toxicity among cancer survivors during the COVID-19 pandemic [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 4827.

Background. Pain following orthopedic surgery has always been a critical issue, which caused great distress to the patients. Analgesics in the treatment of postoperative pain following orthopedic surgery have aroused great attention from scholars, and numerous studies have been published in recent years. Bibliometrics could assist scholars in understanding the scope of research topics better, identifying research focuses and key literature, and analyzing the development and trend of analgesics in the treatment of postoperative pain following orthopedic surgery. Methods. Literature data were retrieved from the Science Citation Index Expanded (SCI-E) of Web of Science (WOS) Core collection database. The articles from 1992 to December 2021 on analgesics in the treatment of postoperative pain following orthopedic surgery were recruited. The citation reports including the publication numbers, h-index, total citations, and average citations in terms of authors, organizations, and countries were obtained. Top 20 research directions, funds, and journals with the most publications were charted. The co-authorship relations in the analysis units of authors, organizations, and countries were analyzed by the online bibliometric tool and VOSviewer software. The author’s keywords co-occurrence overlay map was visualized by the VOSviewer software. Results. A total of 406 articles were retrieved from 1992 to December 4th, 2021, with 11,655 times cited, average citations of 28.57 per item, and an h-index of 55. The most high-yield publication year, authors, organizations, countries, research directions, funds, and journals were 2020 (n = 887), Ilfeld BM from University of California San Diego (n = 7), University of California System (n = 21), the USA (n = 178), Anesthesiology (n = 161), National Institutes of Health (NIH), USA, and United States Department of Health Human Services (n = 12), and Anesthesia and Analgesia (n = 29), respectively. Similarly, co-authoring analysis of publications regarding on different analgesics showed that the authors and countries with the most co-authorship strength were Carr Daniel B (total link strength = 6) and the USA (total link strength = 30), respectively. The highest occurrence keywords were “postoperative pain” with 135 occurrences (total link strength = 784). The future research hotspots might be “acute pain,” “outcomes,” “oxycodone,” “total hip,” “replacement,” and “United States.” Conclusion. Analgesics in the treatment of postoperative pain following orthopedic surgery can be observed in this study by employing the online bibliometric tool and VOSviewer software, which established the relationship between the units of analysis. It can provide a meaningful resource with detailed information for orthopedic surgeons who would like to understand the trend in this field better. They can also benefit from the emphasis on citation count to carry out high-level research in the future.

Abstract Background: Androgen receptor splice variant-7 (AR-v7) has been widely studied as a biomarker of resistance to AR-targeted therapy in castration-resistant prostate cancer (CRPC). Various methods have been used to detect AR-v7 in CRPC specimens, including next generation sequencing (NGS) technology. However, NGS technologies applied in clinical sequencing have focused on using blood or fresh-frozen CRPC tissue specimens. There is not yet an AR-v7 detection system tailored to formalin-fixed paraffin-embedded (FFPE) tissue specimens commonly used for clinical sequencing in hospitals. Methods: In this respect, we propose a novel approach to identify AR-v7 in targeted RNA sequencing (RNA-seq) data derived from FFPE specimens. This approach can identify, in addition to AR-v7, all constitutively active AR splice variants (AR-Vs) that are co-expressed with AR-v7. In short, our two-step approach first gathers soft-clipped or divided reads that are adjacent to the splicing sites of AR-Vs and then yields the number of splitting reads that support the existence of AR-Vs. Next, the algorithm selects the paired-end reads whose one side and the other side are mapped to the preceding and following exons, respectively. The final number of spanning reads are calculated following to the removal of low-quality reads. Results: We validated the proposed approach using two large-scale, independent RNA-seq datasets of prostate cancer (PC) samples: 111 samples from Seoul National University Hospital (SNUH) and 558 samples from The Cancer Genome Atlas (TCGA) dataset. The majority of both datasets were localized PC tumors, especially in the SNUH dataset, where localized PC accounted for 91% of the total. Overall, our approach successfully identified samples with putative AR-Vs, including AR-v7, AR-v3, and AR-v9. Statistical analyses of 111 SNUH PC patients suggested potential detection threshold in clinical sequencing settings (at least 200 split reads). In the SNUH dataset, the AR-v7 positive group, which included 5 patients (5%) with values above the threshold, shared the following characteristics: higher AR-v7/full length AR expression levels, AR amplification and co-expression with AR-v3/AR-v9. AR-v7 positivity was experimentally validated by Sanger sequencing. The similar pattern was also found in the analysis of TCGA dataset. Conclusions: These results demonstrate that the detection system can successfully identify AR-v7 positivity not only for metastatic PC but also for patients with localized PC through clinical sequencing. We expect that the further in-depth analyses including larger samples and clinical outcomes can discover clinical applicability of AR-v7. Citation Format: Suhyun Hwangbo, Sungyoung Lee, Sheehyun Kim, Hongseok Yun. Detection of androgen receptor splice variants from clinical sequencing [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2024; Part 1 (Regular Abstracts); 2024 Apr 5-10; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2024;84(6_Suppl):Abstract nr 2266.

Hybrid solar lighting (HSL) is a technology in which sunlight is collected and distributed via optical fibers into the interior of buildings. Analogous to hybrid electric vehicles that use both batteries and internal combustion engines to power cars, hybrid lighting employs roof-mounted collectors to concentrate sunlight into flexible optical fibers and carry it inside buildings to “hybrid” light fixtures that also contain electric lamps. As the two light sources work in tandem, control systems keep lighting levels constant by dimming the electric lights when sunlight is bright, and turning them up as the sky darkens with weather conditions or nightfall. Data indicate that on a bright, sunny day the power consumption for lighting can be reduced by 50% or more. Today, lighting in U.S. residential and commercial buildings consumes close to 5 quadrillion BTUs of primary energy and one-fifth of all electricity. In commercial buildings, one-quarter of all energy demand is for lighting. With a forecasted doubling of commercial floor space by the year 2020 comes an urgent and growing need to find more efficient ways of lighting our nation’s buildings. Typically, less than 25 percent of the electrical energy consumed for lighting actually produces light; the rest generates heat, which increases the need for air-conditioning. Unlike conventional electric lamps, the sunlight from HSL systems produces virtually no waste heat. A nationwide field trial program is under way to provide system performance data and user-feedback essential for the successful commercialization of HSL. Field trial installations include San Diego State University, San Diego, CA; Pacific Northwest National Laboratory, Richland, WA; Sacramento Municipal Utility District, Sacramento, CA; Wal-Mart, McKinney, TX; Aveda Corp., Minneapolis, MN; Staples, Long Island, NY; Braden’s Furniture, Knoxville, TN; Multipurpose Research Facility, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN; University of Nevada-Las Vegas, Las Vegas, NV; Hybrid Lighting Laboratory, ORNL, Oak Ridge, TN. This paper describes the field trial program and summarizes the results to date from the field trial installations.