Allied Health Regional Workforce Analysis: Bay Area Region

Analyzes the racial/ethnic composition of workers in twenty-two health occupations and graduates of healthcare education programs in the Bay Area. Examines disparities by race/ethnicity in the types of occupations held, educational attainment, and wages

Allied Health Regional Workforce Analysis: Central California

Analyzes the racial/ethnic compositions of workers in twenty-two health occupations and graduates of healthcare education programs in the Central Valley. Examines disparities by race/ethnicity in occupations held, educational attainment, and wages

Association of Family History With Cancer Recurrence and Survival Among Patients With Stage III Colon Cancer

A family history of colorectal cancer in a first-degree relative increases the risk of developing colorectal cancer. However, the influence of family history on cancer recurrence and survival among patients with established disease remains uncertain

Allied Health Workforce Analysis: Sacramento-Northern California Region

Analyzes the racial/ethnic compositions of workers in twenty-two health occupations and graduates of healthcare education programs in Sacramento and northern California. Examines racial/ethnic disparities in occupations, educational attainment, and wages

Can Changes in Eye Movement Scanning Alter the Age-Related Deficit in Recognition Memory?

Older adults typically exhibit poorer face recognition compared to younger adults. These recognition differences may be due to underlying age-related changes in eye movement scanning. We examined whether older adults’ recognition could be improved by yoking their eye movements to those of younger adults. Participants studied younger and older faces, under free viewing conditions (bases), through a gaze-contingent moving window (own), or a moving window which replayed the eye movements of a base participant (yoked). During the recognition test, participants freely viewed the faces with no viewing restrictions. Own-age recognition biases were observed for older adults in all viewing conditions, suggesting that this effect occurs independently of scanning. Participants in the bases condition had the highest recognition accuracy, and participants in the yoked condition were more accurate than participants in the own condition. Among yoked participants, recognition did not depend on age of the base participant. These results suggest that successful encoding for all participants requires the bottom-up contribution of peripheral information, regardless of the locus of control of the viewer. Although altering the pattern of eye movements did not increase recognition, the amount of sampling of the face during encoding predicted subsequent recognition accuracy for all participants. Increased sampling may confer some advantages for subsequent recognition, particularly for people who have declining memory abilities

Competing risks of cancer mortality and cardiovascular events in individuals with multimorbidity

Background: Cancer patients with cardiovascular and other comorbidities are at concurrent risk of multiple adverse outcomes. However, most treatment decisions are guided by evidence from single-outcome models, which may be misleading for multimorbid patients. Objective: We assessed the interacting effects of cancer, cardiovascular, and other morbidity burdens on the competing outcomes of cancer mortality, serious cardiovascular events, and other-cause mortality. Design: We analyzed a cohort of 6,500 adults with initial cancer diagnosis between 2001 and 2008, SEER 5-year survival ≥26%, and a range of cardiovascular risk factors. We estimated the cumulative incidence of cancer mortality, a serious cardiovascular event (myocardial infarction, coronary revascularization, or cardiovascular mortality), and other-cause mortality over 5 years, and identified factors associated with the competing risks of each outcome using cause-specific Cox proportional hazard models. Results: Following cancer diagnosis, there were 996 (15.3%) cancer deaths, 328 (5.1%) serious cardiovascular events, and 542 (8.3%) deaths from other causes. In all, 4,634 (71.3%) cohort members had none of these outcomes. Although cancer prognosis had the greatest effect, cardiovascular and other morbidity also independently increased the hazard of each outcome. The effect of cancer prognosis on outcome was greatest in year 1, and the effect of other morbidity was greater in individuals with better cancer prognoses. Conclusion: In multimorbid oncology populations, comorbidities interact to affect the competing risk of different outcomes. Quantifying these risks may provide persons with cancer plus cardiovascular and other comorbidities more accurate information for shared decision-making than risks calculated from single-outcome models. Journal of Comorbidity 2014:4(1):29–3

Intraorbital neuromuscular choristoma adjacent to the optic nerve

AbstractNeuromuscular choristoma is a rare tumor that incorporates mature skeletal muscle within fascicles of peripheral nerve. The etiology is poorly understood, yet most present in large nerves of children, with a tight link to post-operative fibromatosis recently appreciated. Herein, we report an exceptional intra-orbital example in a 53-year-old man with optic nerve compression

Transition in Occupations of Refugees During Resettlement

Purpose: In 2016, there were 22.5 million refugees worldwide (UNHCR, 2017). California resettled just over 5,000 of those 85,000 (Igielnik & Krogstad, 2017). Limited research has been conducted in the United States (U.S.) focusing on the refugee experience; furthermore, there is a significant gap in research regarding the impact of the refugee experience on the occupations of refugees as they transition to living in the U.S. Smith (2012) explored the adaptation of cultural weaving among Karen refugees to maintain their previous occupations and the impact of daily weaving on their lives within Western culture; however, the study focused only on work occupations. This study sought to capture the experience of refugees and the impact of their transition on a broad array of occupations. Adding to occupational science literature regarding the occupational impact of the refugee experience, as well as aiding in addressing issues of occupational justice (Townsend, & Wilcock, 2004). Methods: This research was a qualitative-descriptive, phenomenological study. Data was collected through semi-structured interviews. Questions were guided by Person-Environment-Occupation model (Law, et al., 1996) and Transitions Theory (Blair, 2000), to address personal and cultural values, environments where occupations are performed, and occupational patterns to identify changes in meaningful occupations due to the refugee process. Participants have legal status as refugees, have been in the U.S. between one and five years, resettled in Northern California, are at least 18 years old and were not required to speak English. As this study aimed to capture a broad experience of transition and limit confounding factors influencing how the participant responded to changes in occupations, participants could be of any ethnicity, country of origin, or gender. Two participants were recruited through snowball sampling. Interviews were audio taped and transcribed. Interviews were coded using Thematic Analysis to generate common themes across cases (Braun & Clarke, 2006). Rigor was strengthened through member checks and peer review. Findings: Through analysis of the interviews, the researchers found five major themes: contextual barriers, internal factors, adaptation, belonging, and transition. The first four themes form a loop and influence each other both positively and negatively and, ultimately, affect engagement in occupations. Transition is the theme that envelops and influences the whole. Using these five themes, the researchers developed the Transition-related Effects on Refugee Occupations (TERO) Model. Key findings include that refugees may experience more meaning and role change/loss in their occupations, rather than adoption of new occupations. Additionally, the researchers found social network to be important for positive occupational engagement throughout country transition. Implications: As occupational therapists, the tendency towards working with refugee populations may be to focus on their transitions to new occupations. However, data from this study indicates that it may be more pertinent to address role and meaning change/loss in current occupations.https://scholar.dominican.edu/ug-student-posters/1082/thumbnail.jp

Factors Within the Endoneurial Microenvironment Act to Suppress Tumorigenesis of MPNST

Background: Deciphering avenues to adequately control malignancies in the peripheral nerve will reduce the need for current, largely-ineffective, standards of care which includes the use of invasive, nerve-damaging, resection surgery. By avoiding the need for en bloc resection surgery, the likelihood of retained function or efficient nerve regeneration following the control of tumor growth is greater, which has several implications for long-term health and well-being of cancer survivors. Nerve tumors can arise as malignant peripheral nerve sheath tumors (MPNST) that result in a highly-aggressive form of soft tissue sarcoma. Although the precise cause of MPNST remains unknown, studies suggest that dysregulation of Schwann cells, mediated by the microenvironment, plays a key role in tumor progression. This study aimed to further characterize the role of local microenvironment on tumor progression, with an emphasis on identifying factors within tumor suppressive environments that have potential for therapeutic application.Methods: We created GFP-tagged adult induced tumorigenic Schwann cell lines (iSCs) and transplanted them into various in vivo microenvironments. We used immunohistochemistry to document the response of iSCs and performed proteomics analysis to identify local factors that might modulate divergent iSC behaviors.Results: Following transplant into the skin, spinal cord or epineurial compartment of the nerve, iSCs formed tumors closely resembling MPNST. In contrast, transplantation into the endoneurial compartment of the nerve significantly suppressed iSC proliferation. Proteomics analysis revealed a battery of factors enriched within the endoneurial compartment, of which one growth factor of interest, ciliary neurotrophic factor (CNTF) was capable of preventing iSCs proliferation in vitro.Conclusions: This dataset describes a novel approach for identifying biologically relevant therapeutic targets, such as CNTF, and highlights the complex relationship that tumor cells have with their local microenvironment. This study has significant implications for the development of future therapeutic strategies to fight MPNSTs, and, consequently, improve peripheral nerve regeneration and nerve function

Feasibility of an Infrared Parallax Program Using the Fan Mountain Tinsley Reflector

Despite the continuing importance of ground-based parallax measurements, few active programs remain. Because new members of the solar neighborhood tend towards later spectral types, infrared parallax programs are particularly desirable. Consequently, the astrometric quality of the new infrared camera, FanCam, developed by the Virginia Astronomical Instrumentation Laboratory (VAIL) for the 31-in (0.8-m) Tinsley reflector at Fan Mountain Observatory was assessed using 68 J-band exposures of an open cluster, NGC 2420, over a range of hour angles during 2005. Positions of 16 astrometric evaluation stars were measured and the repeatability of those positions was evaluated using the mean error in a single observation of unit weight. Overall, a precision of 1.3 +/- 0.7 microns in x (RA) and 1.3 +/- 0.8 microns in y (Dec) was attained, which corresponds to 0.04" +/- 0.02" in each axis. Although greater precision is expected from CCDs in the visual and near-infrared, this instrument can achieve precision similar to that of the ESO NTT infrared parallax program. Therefore, measuring parallaxes in the infrared would be feasible using this equipment. If initiated, such a program could provide essential distances for brown dwarfs and very low mass stars that would contribute significantly to the solar neighborhood census.Comment: accepted by New Astronomy, minor revisions per refere