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Sample records for adult volunteers received

  1. Adult Academy Volunteer Manual.

    ERIC Educational Resources Information Center

    Cora, Marie T., Ed.; Wood, Nicole R., Ed.

    This handbook was written specifically for volunteer tutors but is appropriate for teachers, student interns, coordinators, and others working with Adult Basic Education (ABE) and English-as-a-Second-Language (ESL) adult learners. It presents an overview of adult and non-traditional education models, some principles of reading and writing, a…

  2. Institutional Facilitation in Sustained Volunteering among Older Adult Volunteers

    ERIC Educational Resources Information Center

    Tang, Fengyan; Morrow-Howell, Nancy; Hong, Songiee

    2009-01-01

    As more nonprofit organizations rely on older adult volunteers to provide services, it is important to retain volunteers for an extended period of time to ensure service quality and the beneficial outcomes of volunteering. Nonprofit organizations are positioned to facilitate older adult volunteers' role performance. Based on an institutional…

  3. Handbook for Volunteers: Adult Education Program.

    ERIC Educational Resources Information Center

    Koehler, C. Russell

    Designed for volunteers in Olympic College's Adult Education Volunteer Classroom Assistant Project, this handbook discusses volunteer tutors' roles, characteristics of Adult Basic Education (ABE) and English as a Second Language (ESL) students, suggested teaching techniques, tips for working with instructors, and college policies and regulations.…

  4. Organizational Support and Volunteering Benefits for Older Adults

    ERIC Educational Resources Information Center

    Tang, Fengyan; Choi, Eunhee; Morrow-Howell, Nancy

    2010-01-01

    Purpose: This study tested a theoretical model of volunteering benefits and examined the mechanism through which volunteering benefits older adults. Design and Methods: This is a 2-wave study of 253 older adult volunteers serving in 10 volunteer programs. Older volunteers completed the mailed surveys in 2005 and 2006. Structural equation modeling…

  5. Engaging Older Adult Volunteers in National Service

    ERIC Educational Resources Information Center

    McBride, Amanda Moore; Greenfield, Jennifer C.; Morrow-Howell, Nancy; Lee, Yung Soo; McCrary, Stacey

    2012-01-01

    Volunteer-based programs are increasingly designed as interventions to affect the volunteers and the beneficiaries of the volunteers' activities. To achieve the intended impacts for both, programs need to leverage the volunteers' engagement by meeting their expectations, retaining them, and maximizing their perceptions of benefits. Programmatic…

  6. The Longitudinal Effects of Adolescent Volunteering on Secondary School Completion and Adult Volunteering.

    PubMed

    Moorfoot, Nicholas; Leung, Rachel K; Toumbourou, John W; Catalano, Richard F

    This study explores the longitudinal effect of adolescent volunteering behaviour on young adult volunteering and the completion of secondary school. Utilising data from the Australian sample of the International Youth Development Study, frequency of volunteering in Grade 9 (mean age = 15 years) and in young adulthood (mean age = 21 years), and completion of secondary school were measured. Mixed effect logistic regression analyses revealed that adolescent volunteering was associated with an increased likelihood of volunteering in young adulthood (Odds Ratio [OR] 1.29; 95% Confidence Interval [CI] 1.20 - 1.39; N = 2,648) and of Grade 12 completion (OR 1.14; CI 1.03 - 1.28; N = 2,648), after controlling for family socioeconomic status and adolescent school adjustment. These findings suggest that adolescent volunteering may lead to further involvement in young adult volunteering and have a positive effect on school completion.

  7. A randomized controlled trial to promote volunteering in older adults.

    PubMed

    Warner, Lisa M; Wolff, Julia K; Ziegelmann, Jochen P; Wurm, Susanne

    2014-12-01

    Volunteering is presumed to confer health benefits, but interventions to encourage older adults to volunteer are sparse. Therefore, a randomized controlled trial with 280 community-dwelling older German adults was conducted to test the effects of a theory-based social-cognitive intervention against a passive waiting-list control group and an active control intervention designed to motivate physical activity. Self-reports of weekly volunteering minutes were assessed at baseline (5 weeks before the intervention) as well as 2 and 6 weeks after the intervention. Participants in the treatment group increased their weekly volunteering minutes to a greater extent than participants in the control groups 6 weeks after the intervention. We conclude that a single, face-to-face group session can increase volunteering among older community-dwelling adults. However, the effects need some time to unfold because changes in volunteering were not apparent 2 weeks after the intervention.

  8. Volunteering is Prospectively Associated with Health Care Use Among Older Adults

    PubMed Central

    Kim, Eric S.; Konrath, Sara H.

    2015-01-01

    Rationale Although observational and experimental studies have shown that volunteering is linked with better mental health, physical health, and health behaviors, no studies have examined whether volunteering is associated with patterns of health care use. Objective The purpose of this study was to prospectively examine whether volunteering was associated with a greater use of preventive health care services, but fewer doctor visits and nights spent in the hospital. Methods Participants (n=7,168) were drawn from the 2006 wave of the Health and Retirement Study, a nationally representative panel study of American adults over the age of 51, and tracked for one wave (2 years). Logistic regression and generalized linear models were used for analyses. Results. In analyses that adjusted for sociodemographic factors and baseline health, volunteers were 30% more likely to receive flu shots (OR=1.30, 95% CI=1.16–1.47), 47% more likely to receive cholesterol tests (OR=1.47, 95% CI=1.24–1.74); female volunteers were 53% more likely to receive mammograms/x-rays (OR=1.53, 95% CI=1.28–1.83) and 21% more likely to receive Pap smears (OR=1.21, 95% CI=1.03–1.41); male volunteers were 59% more likely to receive prostate exams (OR=1.59, 95% CI=1.29–1.95). In a model that adjusted for sociodemographic factors, volunteers spent 38% fewer nights in the hospital (RR=0.62, 95% CI=0.52–0.76), however volunteering was not associated with frequency of doctor visits (RR=0.94, 95% CI=0.87–1.02). The association between volunteering and number of nights spent in the hospital was minimally affected after adjusting for potential confounding (baseline health) and explanatory variables (health behaviors, social integration, stress, positive psychological factors, personality). Conclusion This is the first known study to examine the association between volunteering and health care use. If future studies replicate these findings, the results may be used to inform the development of new

  9. Cryptosporidium muris: Infectivity and Illness in Healthy Adult Volunteers

    PubMed Central

    Chappell, Cynthia L.; Okhuysen, Pablo C.; Langer-Curry, Rebecca C.; Lupo, Philip J.; Widmer, Giovanni; Tzipori, Saul

    2015-01-01

    Although Cryptosporidium parvum and C. hominis cause the majority of human cryptosporidiosis cases, other Cryptosporidium species are also capable of infecting humans, particularly when individuals are immunocompromised. Ten C. muris cases have been reported, primarily in human immunodeficiency virus (HIV) -positive patients with diarrhea. However, asymptomatic cases were reported in two HIV-negative children, and in another case, age and immune status were not described. This study examines the infectivity of C. muris in six healthy adults. Volunteers were challenged with 105 C. muris oocysts and monitored for 6 weeks for infection and/or illness. All six patients became infected. Two patients experienced a self-limited diarrheal illness. Total oocysts shed during the study ranged from 6.7 × 106 to 4.1 × 108, and the number was slightly higher in volunteers with diarrhea (2.8 × 108) than asymptomatic shedders (4.4 × 107). C. muris-infected subjects shed oocysts longer than occurred with other species studied in healthy volunteers. Three volunteers shed oocysts for 7 months. Physical examinations were normal, with no reported recurrence of diarrhea or other gastrointestinal complaints. Two persistent shedders were treated with nitazoxanide, and the infection was resolved. Thus, healthy adults are susceptible to C. muris, which can cause mild diarrhea and result in persistent, asymptomatic infection. PMID:25311695

  10. Adult 4-H Volunteer Empowerment in 4-H Youth Development Settings

    ERIC Educational Resources Information Center

    Olsen, Pamela

    2009-01-01

    The primary purpose of this study was to determine which factors related to adult 4-H volunteer empowerment in 4-H youth development settings. This study examined the relationship of adult 4-H volunteers' perceived leadership styles of Oregon 4-H Youth Development Educators (YDE) to the adult 4-H volunteer sense of empowerment. In addition,…

  11. Factors Related to Motivating Adult Somalis with Refugee Status to Volunteer for 4-H

    ERIC Educational Resources Information Center

    Mason, Mitchell D.; Ouellette, Kristy L.

    2016-01-01

    Focus group interviews were held with adult Somali immigrants to assess their likelihood of volunteering for 4-H in Maine. This qualitative study was undertaken to identify best practices for engaging the growing Somali-Mainer population as a volunteer base. Results of the study demonstrate that Somali immigrant adults are willing to volunteer for…

  12. Precursors to suicidality and violence on antidepressants: systematic review of trials in adult healthy volunteers

    PubMed Central

    Bielefeldt, Andreas Ø; Danborg, Pia B

    2016-01-01

    Objective To quantify the risk of suicidality and violence when selective serotonin and serotonin-norepinephrine reuptake inhibitors are given to adult healthy volunteers with no signs of a mental disorder. Design Systematic review and meta-analysis. Main outcome measure Harms related to suicidality, hostility, activation events, psychotic events and mood disturbances. Setting Published trials identified by searching PubMed and Embase and clinical study reports obtained from the European and UK drug regulators. Participants Double-blind, placebo-controlled trials in adult healthy volunteers that reported on suicidality or violence or precursor events to suicidality or violence. Results A total of 5787 publications were screened and 130 trials fulfilled our inclusion criteria. The trials were generally uninformative; 97 trials did not report the randomisation method, 75 trials did not report any discontinuations and 63 trials did not report any adverse events or lack thereof. Eleven of the 130 published trials and two of 29 clinical study reports we received from the regulatory agencies presented data for our meta-analysis. Treatment of adult healthy volunteers with antidepressants doubled their risk of harms related to suicidality and violence, odds ratio 1.85 (95% confidence interval 1.11 to 3.08, p = 0.02, I2 = 18%). The number needed to treat to harm one healthy person was 16 (95% confidence interval 8 to 100; Mantel-Haenszel risk difference 0.06). There can be little doubt that we underestimated the harms of antidepressants, as we only had access to the published articles for 11 of our 13 trials. Conclusions Antidepressants double the occurrence of events in adult healthy volunteers that can lead to suicide and violence. PMID:27729596

  13. Racial Differences in Volunteer Engagement by Older Adults: An Empowerment Perspective

    ERIC Educational Resources Information Center

    Tang, Fengyan; Copeland, Valire Carr; Wexler, Sandra

    2012-01-01

    Volunteering is viewed as an empowerment process whereby older adults actively participate in the community and improve their well-being and health. Yet little is known about racial differences in volunteering, and even less in terms of perceived benefits from volunteering as a means of empowerment. The present study addresses this research gap by…

  14. A Reason To Rise Each Morning: The Meaning of Volunteering in the Lives of Older Adults.

    ERIC Educational Resources Information Center

    Bradley, Dana Burr

    2000-01-01

    Discusses the value that volunteering by older adults brings to individual lives and the benefits to society. Suggests that volunteering provides an enhanced sense of purpose by doing things for others and that understanding why elders volunteer will help identify better ways to support their efforts. (JOW)

  15. Potential for intensive volunteering to promote the health of older adults in fair health.

    PubMed

    Barron, Jeremy S; Tan, Erwin J; Yu, Qilu; Song, Meilin; McGill, Sylvia; Fried, Linda P

    2009-07-01

    Volunteer service opportunities for older adults may soon be expanded. Although volunteering is thought to provide health benefits for healthier older adults, it is not known whether older adults in less than very good health are suitable candidates for high-intensity volunteering and can derive health benefits. This manuscript presents a prospective analysis of 174 older adult volunteers serving in Experience Corps Baltimore, a high-intensity senior volunteer program in Baltimore, Maryland. Volunteers served > or =15 h per week, for a full school year, in elementary schools helping children with reading and other skills between 1999 and 2002. Volunteers were assessed with standardized questionnaires and performance-based testing including grip strength, walking speed, chair stand speed, and stair-climbing speed prior to school volunteering and at the end of the school year. Results were stratified by health status. Among 174 volunteers, 55% initially reported "good" and 12% "fair" or "poor" health status. At baseline, those in fair health reported higher frequencies of disease and disability than volunteers in excellent or very good health. After volunteering, a majority of volunteers in every baseline health status category described increased strength and energy. Those in fair health were significantly more likely to display improved stair-climbing speed than those in good or excellent/very good health (100.0% vs. 53.4% vs. 37.5%, p = 0.05), and many showed clinically significant increases in walking speed of >0.5 m/s. Satisfaction and retention rates were high for all health status groups. Clinicians should consider whether their patients in fair or good health, as well as those in better health, might benefit from high-intensity volunteer programs. Productive activity such as volunteering may be an effective community-based approach to health promotion for older adults.

  16. Leaving home: how older adults prepare for intensive volunteering.

    PubMed

    Cheek, Cheryl; Piercy, Kathleen W; Grainger, Sarah

    2015-03-01

    Using the concepts in the Fogg Behavioral Model, 37 volunteers aged 50 and older described their preparation for intensive volunteering with faith-based organizations. Their multistage preparation process included decision points where respondents needed to choose whether to drop out or continue preparation. Ability was a stronger determinant of serving than motivation, particularly in terms of health and finances. This model can facilitate understanding of the barriers to volunteering and aid organizations in tailoring support at crucial points for potential older volunteers in intensive service.

  17. Project SAVE (State Adult Volunteers in Education). Organizing a Community Based Literacy Program.

    ERIC Educational Resources Information Center

    Sizemore, Mamie, Ed.

    This handbook provides administrators and staffs of adult education programs with general information on volunteerism in adult education; information on specific programs and strategies, specifically Project SAVE (State Adult Volunteers in Education); and guidelines for program implementation. An overview of the impact of adult illiteracy precedes…

  18. Goals and Personal Resources that Contribute to the Development and Agency Attachment of Older Adult Volunteers

    ERIC Educational Resources Information Center

    Gillespie, Alayna A.; Gottlieb, Benjamin H.; Maitland, Scott B.

    2011-01-01

    We examined the volunteer service contribution of older adults (N = 100) to volunteer role development and agency attachment. Informed by a developmental regulation framework and socio-emotional selectivity theory, we tested a twofold hypothesis for the premise that greater role development and agency attachment would be experienced by (1) older…

  19. Factors Affecting Volunteering among Older Rural and City Dwelling Adults in Australia

    ERIC Educational Resources Information Center

    Warburton, Jeni; Stirling, Christine

    2007-01-01

    In the absence of large scale Australian studies of volunteering among older adults, this study compared the relevance of two theoretical approaches--social capital theory and sociostructural resources theory--to predict voluntary activity in relation to a large national database. The paper explores volunteering by older people (aged 55+) in order…

  20. Volunteering among Older Spanish Adults: Does the Type of Organization Matter?

    ERIC Educational Resources Information Center

    Celdran, Montserrat; Villar, Feliciano

    2007-01-01

    This study in Spain explored three aspects of older adult volunteering (motivations, satisfaction, and perceptions of benefits and drawbacks) and examines to what extent these aspects are influenced by the type of organization and other factors (sociodemographic variables and level of volunteering). The sample consisted of 88 older adults…

  1. A Case Study of a Volunteer-Based Literacy Class with Adults with Developmental Disabilities

    ERIC Educational Resources Information Center

    Lynch, Jacqueline

    2013-01-01

    The purpose of this study was to examine participants' perspectives on how a volunteer-based adult literacy class supports the learning of adults with developmental/intellectual disabilities. Interviews were conducted with four tutors, three adult learners, and two coordinators and observations of the class occurred over a 6-month period during…

  2. Normal range values for thromboelastography in healthy adult volunteers.

    PubMed

    Scarpelini, S; Rhind, S G; Nascimento, B; Tien, H; Shek, P N; Peng, H T; Huang, H; Pinto, R; Speers, V; Reis, M; Rizoli, S B

    2009-12-01

    Thromboelastography (TEG) provides a functional evaluation of coagulation. It has characteristics of an ideal coagulation test for trauma, but is not frequently used, partially due to lack of both standardized techniques and normal values. We determined normal values for our population, compared them to those of the manufacturer and evaluated the effect of gender, age, blood type, and ethnicity. The technique was standardized using citrated blood, kaolin and was performed on a Haemoscope 5000 device. Volunteers were interviewed and excluded if pregnant, on anticoagulants or having a bleeding disorder. The TEG parameters analyzed were R, K, alpha, MA, LY30, and coagulation index. All volunteers outside the manufacturer's normal range underwent extensive coagulation investigations. Reference ranges for 95% for 118 healthy volunteers were R: 3.8-9.8 min, K: 0.7-3.4 min, alpha: 47.8-77.7 degrees, MA: 49.7-72.7 mm, LY30: -2.3-5.77%, coagulation index: -5.1-3.6. Most values were significantly different from those of the manufacturer, which would have diagnosed coagulopathy in 10 volunteers, for whom additional investigation revealed no disease (81% specificity). Healthy women were significantly more hypercoagulable than men. Aging was not associated with hypercoagulability and East Asian ethnicity was not with hypocoagulability. In our population, the manufacturer's normal values for citrated blood-kaolin had a specificity of 81% and would incorrectly identify 8.5% of the healthy volunteers as coagulopathic. This study supports the manufacturer's recommendation that each institution should determine its own normal values before adopting TEG, a procedure which may be impractical. Consideration should be given to a multi-institutional study to establish wide standard values for TEG.

  3. Diurnal variation in the quantitative EEG in healthy adult volunteers

    PubMed Central

    Cummings, L; Dane, A; Rhodes, J; Lynch, P; Hughes, A M

    2000-01-01

    Aims To define the change in power in standard waveband frequencies of quantitative cortical electroencephalogram (EEG) data over a 24 h period, in a drug free representative healthy volunteer population. Methods This was an open, non randomised study in which 18 volunteers (9 male and 9 female) were studied on 1 study day, over a 24 h period. Volunteers had a cortical EEG recording taken at 0, 2, 4, 6, 8, 10, 12, 16 and 24 h. Each recording lasted for 6 min (3 min eyes open, 3 min eyes closed). All EEG recordings were taken in a quietened ward environment with the curtains drawn round the bed and the volunteer supine. During the 3 min eyes open, volunteers were asked to look at a red circle on a screen at the foot of the bed, and refrain from talking. Results Plots produced of geometric mean power by time of the standard wave band frequencies gave some indication of a circadian rhythm over the 24 h period for θ (4.75–6.75 Hz), α1 (7.0–9.5 Hz) and β1 (12.75–18.50 Hz) wavebands. Mixed models were fitted to both the eyes open and eyes closed data which confirmed a change in mean waveband power with time with statistical significance at the conventional 5% level (P < 0.05). Conclusions These data indicate the presence of a diurnal variation in the cortical quantitative EEG. They support the use of a placebo control group when designing clinical trials which utilize quantitative EEG to screen for central nervous system (CNS) activity of pharmaceutical agents, to control for the confounding variable of time of day at which the EEG recordings were made. PMID:10886113

  4. The interplay of frequency of volunteering and prosocial motivation on purpose in life in emerging adults.

    PubMed

    Okun, Morris A; Kim, Ga Young

    2016-01-01

    One developmental task in emerging adulthood is finding meaning and purpose in life. Volunteering has been touted as one role that fosters purpose in life. We examined whether the association between frequency of volunteering and purpose in life varies with pleasure-based prosocial motivation and pressure-based prosocial motivation in a sample of 576 undergraduates, ages 18-22 years old. In a regression analysis predicting purpose in life, the frequency of volunteering by pleasure-based prosocial motivation by pressure-based prosocial motivation interaction effect was significant (p = .042). Simple slopes analyses revealed that frequency of volunteering was not significantly (p = .478) related to purpose in life among college students who were low in both pleasure-based and pressure-based prosocial motivation. The findings of the present study highlight the importance of prosocial motivation for understanding whether emerging adults' purpose in life will be enhanced by volunteering.

  5. Are Grocery Store Tours Capturing the Right Audience? Characteristics of Students Who Volunteer to Receive a Grocery Store Tour

    ERIC Educational Resources Information Center

    Hilliard, Elizabeth; Brunt, Ardith; Stangl, Christa; Borr, Mari

    2016-01-01

    The goal of this research is to examine the demographics of students volunteering to receive a grocery store tour in order to assess if these students represent those most in need of the information. Dietetics students trained in giving grocery store tours through a Produce for Better Health grant provided store tours to college student…

  6. Volunteers in Specialist Palliative Care: A Survey of Adult Services in the United Kingdom

    PubMed Central

    Burbeck, Rachel; Low, Joe; Sampson, Elizabeth L.; Bravery, Ruth; Hill, Matthew; Morris, Sara; Ockenden, Nick; Payne, Sheila

    2014-01-01

    Abstract Background: Worldwide, the demand for specialist palliative care is increasing but funding is limited. The role of volunteers is underresearched, although their contribution reduces costs significantly. Understanding what volunteers do is vital to ensure services develop appropriately to meet the challenges faced by providers of palliative care. Objective: The study's objective is to describe current involvement of volunteers with direct patient/family contact in U.K. specialist palliative care. Design: An online survey was sent to 290 U.K. adult hospices and specialist palliative care services involving volunteers covering service characteristics, involvement and numbers of volunteers, settings in which they are involved, extent of involvement in care services, specific activities undertaken in each setting, and use of professional skills. Results: The survey had a 67% response rate. Volunteers were most commonly involved in day care and bereavement services. They entirely ran some complementary therapy, beauty therapy/hairdressing, and pastoral/faith-based care services, and were involved in a wide range of activities, including sitting with dying patients. Conclusions: This comprehensive survey of volunteer activity in U.K. specialist palliative care provides an up-to-date picture of volunteer involvement in direct contact with patients and their families, such as providing emotional care, and the extent of their involvement in day and bereavement services. Further research could focus on exploring their involvement in bereavement care. PMID:24475743

  7. Volunteering by older adults and risk of mortality: a meta-analysis.

    PubMed

    Okun, Morris A; Yeung, Ellen WanHeung; Brown, Stephanie

    2013-06-01

    Organizational volunteering has been touted as an effective strategy for older adults to help themselves while helping others. Extending previous reviews, we carried out a meta-analysis of the relation between organizational volunteering by late-middle-aged and older adults (minimum age = 55 years old) and risk of mortality. We focused on unadjusted effect sizes (i.e., bivariate relations), adjusted effect sizes (i.e., controlling for other variables such as health), and interaction effect sizes (e.g., the joint effect of volunteering and religiosity). For unadjusted effect sizes, on average, volunteering reduced mortality risk by 47%, with a 95% confidence interval ranging from 38% to 55%. For adjusted effect sizes, on average, volunteering reduced mortality risk by 24%, with a 95% confidence interval ranging from 16% to 31%. For interaction effect sizes, we found preliminary support that as public religiosity increases, the inverse relation between volunteering and mortality risk becomes stronger. The discussion identifies several unresolved issues and directions for future research.

  8. Pharmacokinetics of an extended release formulation of alprazolam (Xanax XR) in healthy normal adolescent and adult volunteers.

    PubMed

    Glue, Paul; Fang, Annie; Gandelman, Kuan; Klee, Brian

    2006-01-01

    The purpose of this study was to estimate pharmacokinetics, safety, and tolerability of single doses of an extended release formulation of alprazolam (Xanax XR) in adolescent and adult healthy volunteers. This was a randomized, open-label, single-dose, 2-period crossover study. Twelve adolescent healthy volunteers (13-17 years) and 12 adult healthy volunteers (20-45 years) received single doses of Xanax XR 1 mg or 3 mg tablets. Blood samples were obtained predose and for 48 hours postdose. Plasma samples were assayed for alprazolam and its two active metabolites alpha-hydroxy-alprazolam and 4-hydroxy-alprazolam using a validated LC-MS/MS method. Safety assessments included clinical laboratory tests, vital signs, and adverse event monitoring. At both dose levels, mean plasma concentration-time profiles of alprazolam, alpha-hydroxy-alprazolam, and 4-hydroxy-alprazolam were similar in adolescent and adult subjects. The ratios of estimated geometric means for AUC(0-infinity) and Cmax between adolescents and adults for both dose levels were 115% (95% CI: [93, 143]) and 111% (95% CI: [95, 129]), respectively. An assessment of dose proportionality between the 3 mg and 1 mg alprazolam doses within both age groups indicated that the AUC(0-infinity) and Cmax were both within 80-125% equivalence limits. Parent-metabolite ratios were similar in both age groups and were consistent with those previously reported. Alprazolam was well tolerated by both age groups. The most common adverse event was somnolence, which occurred in a dose-related manner. Based on the similar pharmacokinetic profiles, dosing of Xanax XR should be similar in adolescents and adults.

  9. Connecting Socially Isolated Older Rural Adults with Older Volunteers through Expressive Arts.

    PubMed

    MacLeod, Ann; Skinner, Mark W; Wilkinson, Fay; Reid, Heather

    2016-03-01

    Employing a participatory arts-based research approach, we examined an innovative program from rural Ontario, Canada, designed to address social isolation among older people. Older socially isolated adults were matched to trained volunteers, where in dyads, the eight pairs created expressive art in their home setting over the course of 10 home visits. With thematic and narrative inquiry, we analysed the experiences and perceptions of the program leader, older participants, and older volunteers via their artistic creations, weekly logs, evaluations, and field notes. The findings reveal a successful intervention that positively influenced the well-being of older adult participants and older volunteers, especially in regards to relationships, personal development, and creating meaning as well as extending the intervention's impact beyond the program's duration. We also discuss opportunities for similar programs to inform policy and enable positive community-based health and social service responses to rural social isolation.

  10. Fostering Social Ties through a Volunteer Role: Implications for Older-Adults' Psychological Health

    ERIC Educational Resources Information Center

    Rook, Karen S.; Sorkin, Dara H.

    2003-01-01

    This study examined the effects on older adults' psychological health of participation in a volunteer role that afforded opportunities to form friendships with age peers and to express nurturance toward another person. Access to these important social provisions was expected, in turn, to contribute to greater self-esteem, less loneliness, and less…

  11. A One-to-One Programme for At-Risk Readers Delivered by Older Adult Volunteers

    ERIC Educational Resources Information Center

    Fives, Allyn; Kearns, Noreen; Devaney, Carmel; Canavan, John; Russell, Dan; Lyons, Rena; Eaton, Patricia; O'Brien, Aoife

    2013-01-01

    This paper is based on a randomized controlled trial (RCT) evaluation of a reading programme delivered by older adult volunteers for at-risk early readers. Wizards of Words (WoW) was targeted at socially disadvantaged children in first and second grade experiencing delays in reading but who were not eligible for formal literacy supports. The…

  12. A Community-based Education Project: Intertidal Surveys With Student and Adult Volunteers

    NASA Astrophysics Data System (ADS)

    Muller-Parker, G.; Bingham, B. L.

    2004-12-01

    The Fidalgo Learning about the Intertidal Project (FLIP) brought together scientists, educators, students and adult volunteers (20-30 total individuals) to conduct studies of the intertidal zone of a section of Fidalgo Island, Wa. in 2003 and 2004. The project goals were to: 1) obtain basic data on diversity and abundance of intertidal species in different habitats, 2) promote public awareness and appreciation of the intertidal zone, and 3) develop a model program for volunteer participation in scientific surveys. The 2-week program began with 2 days of workshops on local intertidal organisms to teach the FLIP participants how to classify and identify the different organisms and substrates they were likely to encounter in the surveys. We provided general lectures on intertidal habitats and on the importance of the intertidal zone to coastal resources. The FLIP participants worked together on identifying organisms, practicing the use of quadrats and data collection before the surveys began. Following 4 days of field surveys, the participants signed up for workshops that included compilation and analysis of the data, photography, nature writing and algae pressing. The final activity was a public tour of the intertidal day held at a local park. 50-60 people of all ages participated. The goal was to educate the public in plant and animal identification and habitat variability as well as "beach etiquette." Successful model program elements included self-selected volunteers and attention to the composition of each survey team, with one scientist/leader per team and one adult and two students or two adults and one student per team (4-5 teams, each completing one transect per site). Program flexibility was also crucial; FLIP volunteers were not required to attend every single day and post-survey workshops were optional. Volunteers participated to different extents and for different lengths of time depending on their abilities and interests. Project ownership was important

  13. Invisible civic engagement among older adults: valuing the contributions of informal volunteering.

    PubMed

    Martinez, Iveris L; Crooks, Donneth; Kim, Kristen S; Tanner, Elizabeth

    2011-03-01

    There is a growing call for civic engagement, largely in the form of formal volunteering, among older adults in America. This call is a response to the aging of the baby boom population, believed to be the healthiest and wealthiest cohort of older adults to date. It also coincides with the devolution of welfare programs. We argue that current discussions of civic engagement are too narrow and may exclude important informal contributions that older adults make to civic society, and put undue stress on, and devalue those who may not contribute to society due to poor health, poverty or other barriers. We draw on data collected from older adults of lower socio-economic status and diverse ethnic backgrounds in Baltimore City using focus groups to explore their definitions of volunteering and barriers which they face. Through a discussion of existing barriers and motivators for engagement, we critically assess the use of these terms and advance discussions on how to facilitate and value contributions of all older adults. We conclude that civic engagement includes more than formal volunteering and that significant barriers need to be removed to facilitate greater participation of all elders in both formal and informal activities.

  14. Bioavailability of a new generic formulation of mycophenolate mofetil MMF 500 versus CellCept in healthy adult volunteers.

    PubMed

    Masri, M A; Rizk, S; Attia, M L E; Barbouch, H; Rost, M

    2007-05-01

    Several studies have revealed a decreased incidence of early graft rejection with the use of mycophenate mofetil (MMF). The cost of the drug is, however, prohibitive especially in developing countries with limited resources. We compared the pharmacokinetic profile of a new MMF generic formulation (MMF 500 batch number: 06T3001; Medis Tunis) with those of Cellcept, (batch number: M1427; Hoffmann La Roche, Switzerland) in healthy volunteers. The study was double-blinded to investigator and volunteers. It had a balanced randomized, two-treatment, two-period, two-sequence, single-dose, crossover, comparative oral bioavailability design in adult healthy human volunteers. The study was designed, performed, and monitored by CRO Transmedical s.a.l International (Beirut, Lebanon) in accordance with the Basic Principals defined in the US 21 CFR Part 312.20, and the principals enunciated in the World Medical Association Declaration of Helsinki. We included nonsmoking healthy volunteers between the ages of 22 and 45 years. The subjects were admitted to the hospital one night prior to blood sampling. After volunteers received the same dinner, they were fasted overnight and for 2 hours postdosing. At 8 am each person received a single oral dose of 500 mg of either formulation. Blood samples were collected to construct the pharmacokinetic profiles as follows: 0, 0.15, 0.30, 0.45 minutes and 1, 1.15, 1.30, 2, 4, 6, 10, 12, and 24 hours. Water and food intake were the same for all volunteers during the whole study period. Following an 8-day washout period, the subjects were crossed over. Plasma mycophenolic acid concentrations were determined using a high-performance liquid chromatography validated enzyme-linked immunosorbent assay-based method (TransMedical, Beirut Lebanon). Physical examinations, hematology, urinanalysis, serum chemistry tests, and liver enzymes were performed at screening and at the end of each period. Subjects were monitored for safety and adverse events

  15. Time Spent Caregiving and Help Received by Spouses and Adult Children of Brain-Impaired Adults.

    ERIC Educational Resources Information Center

    Enright, Robert B., Jr.

    1991-01-01

    Surveyed 233 family caregivers for brain-impaired adults. Spousal caregivers (both husbands and wives) devoted much time to caregiving. Most caregivers received little assistance from other family members and friends, but husbands received more than others. Employed spouses received more paid help than unemployed spouses; employment did not affect…

  16. 25 CFR 20.332 - Who can receive Adult Care Assistance?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Who can receive Adult Care Assistance? 20.332 Section 20... AND SOCIAL SERVICES PROGRAMS Direct Assistance Adult Care Assistance § 20.332 Who can receive Adult Care Assistance? An adult Indian is eligible to receive adult care assistance under this part if...

  17. 25 CFR 20.332 - Who can receive Adult Care Assistance?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Who can receive Adult Care Assistance? 20.332 Section 20... AND SOCIAL SERVICES PROGRAMS Direct Assistance Adult Care Assistance § 20.332 Who can receive Adult Care Assistance? An adult Indian is eligible to receive adult care assistance under this part if...

  18. 25 CFR 20.332 - Who can receive Adult Care Assistance?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Who can receive Adult Care Assistance? 20.332 Section 20... AND SOCIAL SERVICES PROGRAMS Direct Assistance Adult Care Assistance § 20.332 Who can receive Adult Care Assistance? An adult Indian is eligible to receive adult care assistance under this part if...

  19. 25 CFR 20.332 - Who can receive Adult Care Assistance?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Who can receive Adult Care Assistance? 20.332 Section 20... AND SOCIAL SERVICES PROGRAMS Direct Assistance Adult Care Assistance § 20.332 Who can receive Adult Care Assistance? An adult Indian is eligible to receive adult care assistance under this part if...

  20. Delay Discounting in Adults Receiving Treatment for Marijuana Dependence

    PubMed Central

    Peters, Erica N.; Petry, Nancy M.; LaPaglia, Donna M.; Reynolds, Brady; Carroll, Kathleen M.

    2013-01-01

    Delay discounting is an index of impulsive decision-making and reflects an individual’s preference for smaller immediate rewards relative to larger delayed rewards. Multiple studies have indicated comparatively high rates of discounting among tobacco, alcohol, cocaine, and other types of drug users, but few studies have examined discounting among marijuana users. This report is a secondary analysis of data from a clinical trial that randomized adults with marijuana dependence to receive one of four treatments that involved contingency management (CM) and cognitive–behavioral therapy interventions. Delay discounting was assessed with the Experiential Discounting Task (Reynolds & Schiffbauer, 2004) at pretreatment in 93 participants and at 12 weeks posttreatment in 61 participants. Results indicated that higher pretreatment delay discounting (i.e., more impulsive decision-making) significantly correlated with lower readiness to change marijuana use (r = − 0.22, p = .03) and greater number of days of cigarette use (r = .21, p = .04). Pretreatment discounting was not associated with any marijuana treatment outcomes. CM treatment significantly interacted with time to predict change in delay discounting from pre- to posttreatment; participants who received CM did not change their discounting over time, whereas those who did not receive CM significantly increased their discounting from pre- to posttreatment. In this sample of court-referred young adults receiving treatment for marijuana dependence, delay discounting was not strongly related to treatment outcomes, but there was some evidence that CM may protect against time-related increases in discounting. PMID:23245197

  1. Engaging Older Adults in High Impact Volunteering that Enhances Health: Recruitment and Retention in the Experience Corps® Baltimore

    PubMed Central

    Frick, Kevin; Glass, Thomas A.; Carlson, Michelle; Tanner, Elizabeth; Ricks, Michelle; Fried, Linda P.

    2006-01-01

    Engagement in social and generative activities has benefits for the well-being of older adults; hence, methods for broadly engaging them in such activities are desired. Experience Corps Baltimore, a social model for health promotion for older adult volunteers in public schools, offers insight to such successful recruitment and retention. We report on data over a 4-year period in Baltimore City, Maryland, and describe a five-stage screening process implemented to recruit a diverse group of senior volunteers who would remain in the program for at least 1 year. The sample consisted of 443 older adults expressing an interest in and screened for volunteering. Comparisons were made with Chi-square and Fisher’s t-test between those who entered the program and those who did not and those who were retained in the program. Gender, race, age group, and prior volunteering were significant in ultimate volunteer service in the schools. Overall, 38% of 443 persons recruited entered the schools; 94% of participants were over 60 years (p = 0.05) with a mean age of 69 years; 90% were women (p = 0.03), and 93% African-American (p = 0.005); 57% had not volunteered in the past year (p = 0.004). Ninety-two percent were retained in the first year; 80% returned a second year. Among the latter, 83% had <12 years of education (p = 0.001). Participants remained in the program for a second year of volunteering regardless of baseline MMSE score, self-reported health, and motivation for volunteering. In conclusion, it is possible to recruit and retain a diverse pool of older adults to participate in a high-intensity volunteer program, including non-traditional volunteers. Of special note is the success in recruiting African-American women and those with lower education, who may particularly benefit from health promotion. PMID:16758336

  2. Engaging older adults in high impact volunteering that enhances health: recruitment and retention in The Experience Corps Baltimore.

    PubMed

    Martinez, Iveris L; Frick, Kevin; Glass, Thomas A; Carlson, Michelle; Tanner, Elizabeth; Ricks, Michelle; Fried, Linda P

    2006-09-01

    Engagement in social and generative activities has benefits for the well-being of older adults; hence, methods for broadly engaging them in such activities are desired. Experience Corps Baltimore, a social model for health promotion for older adult volunteers in public schools, offers insight to such successful recruitment and retention. We report on data over a 4-year period in Baltimore City, Maryland, and describe a five-stage screening process implemented to recruit a diverse group of senior volunteers who would remain in the program for at least 1 year. The sample consisted of 443 older adults expressing an interest in and screened for volunteering. Comparisons were made with Chi-square and Fisher's t-test between those who entered the program and those who did not and those who were retained in the program. Gender, race, age group, and prior volunteering were significant in ultimate volunteer service in the schools. Overall, 38% of 443 persons recruited entered the schools; 94% of participants were over 60 years (p = 0.05) with a mean age of 69 years; 90% were women (p = 0.03), and 93% African-American (p = 0.005); 57% had not volunteered in the past year (p = 0.004). Ninety-two percent were retained in the first year; 80% returned a second year. Among the latter, 83% had <12 years of education (p = 0.001). Participants remained in the program for a second year of volunteering regardless of baseline MMSE score, self-reported health, and motivation for volunteering. In conclusion, it is possible to recruit and retain a diverse pool of older adults to participate in a high-intensity volunteer program, including non-traditional volunteers. Of special note is the success in recruiting African-American women and those with lower education, who may particularly benefit from health promotion.

  3. Perspectives from older adults receiving cancer treatment about the cancer-related information they receive

    PubMed Central

    Fitch, Margaret I.; McAndrew, Alison; Harth, Tamara

    2015-01-01

    Objective: Cancer patients have reported that information plays a significant role in their capacity to cope with cancer and manage the consequences of treatment. This study was undertaken to identify the importance older adults receiving cancer treatment assign to selected types of cancer-related information, their satisfaction with the cancer-related information they received, and the barriers to effective information provision for this age group. Methods: This study was conducted in two phases with separate samples. Six hundred and eighty-four older cancer patients receiving treatment completed a standardized survey and 39 completed a semi-structured interview to gather perspectives about cancer-related information. Data were analyzed for 65-79 years and 80+ year groups. Results: Information topics about their medical condition, treatment options, and side effects of treatment were rated as most important by the older cancer patients. Women assigned a higher importance ratings than men to information overall (t = 4.8, P < 0.01). Although participants were generally satisfied with the information, they received many described challenges they experienced in communicating with health care professionals because of the medical language and fast pace of speaking used by the professionals. Conclusions: The older cancer patients in this study endorsed the same topics of cancer-related information as most important as has been reported in studies for other age groups. However, this older group recommended that, during their interactions with older individuals, health care professionals use fewer medical words, speak at a slower pace, and provide written information in addition to the actual conversation. PMID:27981110

  4. Volunteering as a Pathway to Productive and Social Engagement among Older Adults

    ERIC Educational Resources Information Center

    Morrow-Howell, Nancy; Lee, Yung Soo; McCrary, Stacey; McBride, Amanda

    2014-01-01

    Introduction: Research on outcomes of volunteering in later life largely focuses on the health of volunteers. This is in contrast to studies of youth, where attention is directed toward the effects of volunteering on subsequent productive and citizen behaviors. In this study, we examined the effects of volunteering on subsequent social and civic…

  5. Marketing Public Health Through Older Adult Volunteering: Experience Corps as a Social Marketing Intervention

    PubMed Central

    Tanner, Elizabeth K.; Seeman, Teresa E.; Xue, Qian-Li; Rebok, George W.; Frick, Kevin D.; Carlson, Michelle C.; Wang, Tao; Piferi, Rachel L.; McGill, Sylvia; Whitfield, Keith E.; Fried, Linda P.

    2010-01-01

    Objectives. We present a social marketing conceptual framework for Experience Corps Baltimore City (EC) in which the desired health outcome is not the promoted product or behavior. We also demonstrate the feasibility of a social marketing–based recruitment campaign for the first year of the Baltimore Experience Corps Trial (BECT), a randomized, controlled trial of the health benefits of EC participation for older adults. Methods. We recruited older adults from the Baltimore, MD, area. Participants randomized to the intervention were placed in public schools in volunteer roles designed to increase healthy behaviors. We examined the effectiveness of a recruitment message that appealed to generativity (i.e., to make a difference for the next generation), rather than potential health benefits. Results. Among the 155 participants recruited in the first year of the BECT, the average age was 69 years; 87% were women and 85% were African American. Participants reported primarily generative motives as their reason for interest in the BECT. Conclusions. Public health interventions embedded in civic engagement have the potential to engage older adults who might not respond to a direct appeal to improve their health. PMID:20167888

  6. The effect of titrated fentanyl on suppressed cough reflex in healthy adult volunteers.

    PubMed

    Kelly, H E; Shaw, G M; Brett, C N; Greenwood, F M; Huckabee, M L

    2016-05-01

    Cough suppression is part of the pharmacodynamic profile of opioids. We investigated the impact of clinical doses of fentanyl on suppressing the cough reflex. Thirteen volunteers received 2 μg.kg(-1) of fentanyl in a divided administration protocol. Three minutes after each administration and at 10 min intervals during washout, suppressed cough reflex testing with nebulised citric acid was performed and compared with fentanyl effect-site concentration. Mean (SD) citric acid concentration provoking cough increased from 0.5 (0.28) mol.l(-1) at baseline to 1.2 (0.50) mol.l(-1) after 2 μg.kg(-1) of fentanyl (p = 0.01). Mean (SD) fentanyl effect-site concentration after the final dose of fentanyl was 1.89 (0.05) ng.ml(-1) . A strong positive correlation was found between suppressed cough reflex thresholds and fentanyl effect-site concentrations during both fentanyl administration and washout phases of the study (r(2) = 0.79, p = 0.01). The mean (SD) length of time for return of suppressed cough response was 44.6 (18.8) min. Clinically relevant doses of fentanyl produced cough reflex suppression in healthy volunteers.

  7. To Make Their Journey Better: Research-Focused Aspirations for Preparing Adult Volunteers for Facilitating Positive Youth Development

    ERIC Educational Resources Information Center

    Kirby, Joshua Aaron

    2010-01-01

    This basic interpretive qualitative research study explored the personal and professional backgrounds, training experiences, perspectives, and perceptions held by adult volunteers serving as crew advisors in the Venturing program of the Boy Scouts of America (BSA). Venturing is the BSA's adventure oriented youth development program for coeds age…

  8. Nutrition Risk in Home-Bound Older Adults: Using Dietician-Trained and Supervised Nutrition Volunteers for Screening and Intervention

    ERIC Educational Resources Information Center

    Laforest, Sophie; Goldin, Benita; Nour, Kareen; Roy, Marie-Andree; Payette, Helene

    2007-01-01

    Nutrition screening and early intervention in home-bound older adults are key to preventing unfavourable health outcomes and functional decline. This pilot study's objectives were (a) to test the reliability of the Elderly Nutrition Screening Tool (ENS [C]) when administered by dietician-trained and supervised nutrition volunteers, and (b) to…

  9. The Feasibility of Creating Partnerships Between Palliative Care Volunteers and Healthcare Providers to Support Rural Frail Older Adults and Their Families.

    PubMed

    Connell, Braydon; Warner, Grace; Weeks, Lori E

    2016-01-01

    Background/Question: Volunteers are important in the support of frail older adults requiring palliative care, especially in rural areas. However, there are challenges associated with volunteer supports related to training, management and capacity to work in partnership with healthcare providers (HCP). This review addresses the question: What is the feasibility of a volunteer-HCP partnership to support frail older adults residing in rural areas, as they require palliative care?

  10. Social Background, Personality and Attitudinal Factors Influencing the Decision to Volunteer and Level of Involvement among Adult 4-H Leaders. Summary of Research 39.

    ERIC Educational Resources Information Center

    Rohs, Frederick R.; Warmbrod, J. Robert

    A study was conducted to investigate, using a portion of Smith's Sequential Specificity Model, the relationship between social background, personality, and attitudinal factors and the participation of adult volunteers in the 4-H program in Ohio. Data were collected from a sample of 300 adult 4-H volunteers in Ohio through a mailed questionnaire; a…

  11. Volunteer Magic: Finding and Keeping Library Volunteers.

    ERIC Educational Resources Information Center

    Thelen, Laurie

    2001-01-01

    Offers suggestions for a successful volunteer program in a school setting. Topics include recruitment strategies, including advertising for parents, grandparents, other groups, and students; training programs for adult volunteers and for students; how to keep volunteers; how to afford rewards; and helpful resources. (LRW)

  12. Validity of 24-hour dietary recall interviews conducted among volunteers in an adult working community.

    PubMed

    Kahn, H A; Whelton, P K; Appel, L J; Kumanyika, S K; Meneses, J L; Hebert, P R; Woods, M

    1995-11-01

    There is considerable uncertainty regarding the validity of dietary data collected from free-living populations. Nevertheless, few attempts have been made to validate dietary assessment instruments. To address this issue, we compared average daily protein intake estimated from 24-hour dietary recall interviews to protein intake estimated from urinary nitrogen excretion in 24-hour samples. Among 244 community-dwelling adults who volunteered for a hypertension study, men (n = 139) overreported dietary protein intake by 12 to 19%. In contrast, women (n = 105) reported a dietary protein intake almost exactly in agreement with estimates based on urinary nitrogen levels. Thin men reported about one-third more protein intake than was reflected in their urinary nitrogen measurements. Our results suggest that the accuracy of dietary recall estimates may vary across subgroups of the population. Additional information from sufficiently large validation studies would be helpful in determining the role of dietary assessment instruments which are already in wide use in epidemiologic research. Until such information is obtained, doubts will remain regarding the validity of inferences drawn from nutritional epidemiologic studies.

  13. Pharmacokinetics of experimental pentavalent antimony after intramuscular administration in adult volunteers*

    PubMed Central

    Vásquez, Laura; Scorza Dagert, José V.; Scorza, José V.; Vicuña-Fernández, Nelson; de Peña, Yaneira Petit; López, Sabrina; Bendezú, Herminia; Rojas, Elina; Vásquez, Libia; Pérez, Belén

    2006-01-01

    Background: Pentavalent antimony (SbV) has demonstrated therapeuticeffectiveness against clinical manifestations of leishmaniasis, an infection caused by Leishmania, a genus of flagellate protozoa comprising parasites of worldwide distribution. Approximately 1.8 million new cases are reported annually. Objective: The aim of this study was to assess the pharmacokinetics of the investigational generic SbV, Ulamina (pentachloride of antimony + N-methylglucamine), in healthy adult volunteers. Methods: In this study, SbV was administered IM as a single 5-mg/kg dose.Blood samples were collected at 0.25, 0.75, 1, 2, 4, 8, 12, and 24 hours after administration; urine samples were collected at 6-hour intervals during the 24-hour postadministration period. Determination of trivalent antimony, SbV, and total antimony concentrations in blood and urine samples was carried out using atomic absorption spectrometry. Clinical history was reviewed and the subjects were monitored before and after administration of SbV using physical examination, weight, and hepatic- and renal-function studies. The pharmacokinetic parameters calculated were Cmax, Tmax, absorption constant (Ka), elimination constant (Kel), AUC2–24h, AUC0-∞, elimination phase (t½β), volume of distribution (Vd), and urinary excretion rate. Results: Five subjects (3 men, 2 women; mean age, 28 years [range, 18–34 years]) were included in the study. One hour after drug administration the following values were obtained: Cmax, 1.1 μg/mL; Tmax, 1.3 hours; Ka, 1.87 hours; Kel, 0.043 hours; AUC0–24h, 12.26 μg/mL · h; AUC0-∞, 19.84 μg/mL · h; t½β, 17.45 hours; Vd, 6.6 L/kg; and urinary excretion rate, 2.8 μg/h; these were mean values for the entire study group. The single dose was well tolerated by all subjects. Conclusions: The investigational generic SbV, Ulamina, was associated with linearelimination after IM administration of a single 5-mg/kg dose. A 2-compartment pharmacokinetic model was observed in

  14. 25 CFR 20.332 - Who can receive Adult Care Assistance?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... own resources; and (b) Does not require intermediate or skilled nursing care. ... 25 Indians 1 2010-04-01 2010-04-01 false Who can receive Adult Care Assistance? 20.332 Section 20... AND SOCIAL SERVICES PROGRAMS Direct Assistance Adult Care Assistance § 20.332 Who can receive...

  15. Cooking Healthy, Eating Smart (CHES): Evaluating the feasibility of using volunteers to deliver nutrition and food safety education to rural older adults

    NASA Astrophysics Data System (ADS)

    Getty, Morgan

    Due to their limited resources, rural, older adults in the United States are at risk for poor diet-related health outcomes. Nutrition education is a key component in improving health outcomes in older adults. Cooking Healthy, Eating Smart (CHES) is a nine-lesson curriculum designed to teach rural, older adults culturally appropriate nutrition and food safety information. Funding to hire health professionals to deliver such a curriculum is limited, presenting the need to explore a less expensive mode of dissemination. In this community-based, participatory research study, a formative evaluation and feasibility study were conducted to examine the use of volunteers to deliver a nutrition and food safety curriculum to rural, older adults in South Carolina. Seven focus groups were conducted with members of the South Carolina Family and Community Leaders (SCFCL) and members of the American Association of Retired Persons (AARP) in the four regions of South Carolina to explore barriers and facilitators of volunteers delivering CHES (N=65 participants). The focus group findings informed the development of the volunteer training manual. A comparative case study method was used to examine the feasibility of a volunteer-based approach by observing and describing the delivery of CHES by two groups of volunteers in SC. The case study findings, including volunteer knowledge change, self-efficacy change, curriculum experience, program experience, and project team observations of volunteers indicated that using volunteers to deliver CHES is a plausible approach with the assistance of paid staff or project team members.

  16. Volunteers Help Youth.

    ERIC Educational Resources Information Center

    Weinberg, Isolde Chapin

    A discussion of ways in which both adult and young Americans are volunteering to aid in the positive development of young people is presented in this booklet. The wide variety of programs that are designed to use volunteers and the need for additional volunteers are described. These programs are discussed under the following topic headings: School…

  17. High School Community Service as a Predictor of Adult Voting and Volunteering

    ERIC Educational Resources Information Center

    Hart, Daniel; Donnelly, Thomas M.; Youniss, James; Atkins, Robert

    2007-01-01

    The influences of high school community service participation, extracurricular involvement, and civic knowledge on voting and volunteering in early adulthood were examined using the National Educational Longitudinal Study. The major finding in this study is that both voluntary and school-required community service in high school were strong…

  18. Changes in Social Participation and Volunteer Activity among Recently Widowed Older Adults

    ERIC Educational Resources Information Center

    Donnelly, Elizabeth A.; Hinterlong, James E.

    2010-01-01

    Purpose: Widowhood eliminates a key source of support that may trigger greater involvement in social activities and volunteer participation, which are related to better late-life health and functioning. We reexamine and build upon 2 recent studies exploring recent widowhood and social participation. Using different data, we perform a…

  19. Empowering Adults to Value Teenage Youth as Volunteer Resources for Delivering Educational Programs.

    ERIC Educational Resources Information Center

    Groff, Judy M.

    Whether the label for teen problems is "generation gap" or "lack of self-esteem," youth are not given the respect or consideration they deserve. Loftquist (1987) reports three styles that represent the attitudes of adults toward working with youth. In style 1, adults view youth as objects. In style 2, adults view youth as…

  20. Does volunteering moderate the relation between functional limitations and mortality?

    PubMed

    Okun, Morris A; August, Kristin J; Rook, Karen S; Newsom, Jason T

    2010-11-01

    Previous studies have demonstrated that functional limitations increase, and organizational volunteering decreases, the risk of mortality in later life. However, scant attention has been paid to investigating the joint effect of functional limitations and organizational volunteering on mortality. Accordingly, we tested the hypothesis that volunteering moderates the relation between functional limitations and risk of mortality. This prospective study used baseline survey data from a representative sample of 916 non-institutionalized adults 65 years old and older who lived in the continental United States. Data on mortality were extracted six years later from the National Death Index. Survival analyses revealed that functional limitations were associated with an increased risk of dying only among participants who never or almost never volunteered, suggesting that volunteering buffers the association between functional limitations and mortality. We conclude that although it may be more difficult for older adults with functional limitations to volunteer, they may receive important benefits from doing so.

  1. Determinants of Adult Functional Outcome in Adolescents Receiving Special Educational Assistance

    ERIC Educational Resources Information Center

    McGeown, H. R.; Johnstone, E. C.; McKirdy, J.; Owens, D. C.; Stanfield, A. C.

    2013-01-01

    Background: This study investigates the role of IQ, autistic traits and challenging behaviours in affecting adult outcomes among adolescents who receive special educational assistance. Methods: A total of 58 participants were recruited from an ongoing longitudinal study. All received assessments of IQ, behavioural patterns (using the Childhood…

  2. 20 CFR 663.820 - What are the eligibility requirements for adults to receive needs-related payments?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... adults to receive needs-related payments? 663.820 Section 663.820 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE... requirements for adults to receive needs-related payments? Adults must: (a) Be unemployed, (b) Not qualify...

  3. 20 CFR 663.820 - What are the eligibility requirements for adults to receive needs-related payments?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... adults to receive needs-related payments? 663.820 Section 663.820 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE... requirements for adults to receive needs-related payments? Adults must: (a) Be unemployed, (b) Not qualify...

  4. 20 CFR 663.820 - What are the eligibility requirements for adults to receive needs-related payments?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... adults to receive needs-related payments? 663.820 Section 663.820 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE... requirements for adults to receive needs-related payments? Adults must: (a) Be unemployed, (b) Not qualify...

  5. Pharmacokinetic parameters and killing rates in serum of volunteers receiving amoxicillin, cefadroxil or cefixime alone or associated with niflumic acid or paracetamol.

    PubMed

    Carsenti-Etesse, H; Farinotti, R; Durant, J; Roger, P M; De Salvador, F; Bernard, E; Rouveix, B; Dellamonica, P

    1998-01-01

    Pharmacokinetic parameters and killing rates in serum of volunteers receiving amoxicillin, cefadroxil or cefixime alone or associated with niflumic acid or paracetamol were studied. Niflumic acid (250 mg) or analgesic and antipyretic drugs such as paracetamol (500 mg) are often combined with antibiotics to avoid inflammation and pain in acute ear, nose and throat diseases. Pharmacokinetic interactions between these two classes of drugs have been described in experimental models, and exceptionally in humans. The aim of the present investigation was to study the interactions of these two drugs with three antibiotics (amoxicillin 500 mg x 2, cefadroxil 500 mg x 2, cefixime 200 mg and one placebo capsule) on pharmacodynamic parameters and on rate of killing in the serum of six healthy volunteers receiving the antibiotic associated or not with the product in a randomized cross-over double-blind trial. The bacteria most often involved in sinusitis, bronchitis and otitis media (Haemophilus influenzae, Streptococcus pneumoniae, Staphylococcus aureus) three target diseases for oral cephalosporins and amoxicillin, were chosen for bacteriological study. Blood samples were obtained at 0.25, 0.50, 1, 1.5, 2, 4, 6 and 12 h after oral administration of antibiotics alone or associated with the drugs. There was a wash-out period of at least 1 week between the eleven sequences. Antibiotics were measured by two methods: bioassay and high performance liquid chromatography (HPLC). All serum samples obtained at peak level, 4 and 6 h were tested for killing rate. Area under the time kill curve was calculated by the trapezoidal rule method and relative bioactivity in percent was defined as follows: (AUC control - AUC test)/AUC control x 100. No pharmacokinetic interaction was found in the AUC and T1/2 of the plasma concentrations of the antibiotics or associated with the drugs, regardless of dose, as determined by HPLC or microbiological assay. For these beta-lactam antibiotics killing

  6. Barriers to Successful Transition for Young Adults Who Receive SSI and Their Families.

    ERIC Educational Resources Information Center

    Schuster, Jennifer L.; Timmons, Jaime Ciulla; Moloney, Mairead

    2003-01-01

    A study examined barriers to transition faced by 12 young adults with disabilities receiving Supplemental Security Income (SSI) and their families. Obstacles to transition planning that were associated with SSI included difficulties managing the receipt of SSI and unawareness of the supports available through the SSI system. (Contains references.)…

  7. Food Insecurity and Food Choices in Rural Older Adults with Diabetes Receiving Nutrition Education via Telemedicine

    ERIC Educational Resources Information Center

    Homenko, Daria R.; Morin, Philip C.; Eimicke, Joseph P.; Teresi, Jeanne A.; Weinstock, Ruth S.

    2010-01-01

    Objective: To evaluate differences between rural older adults with diabetes reporting the presence or absence of food insecurity with respect to meal planning, preparation, shopping, obesity, and glycemic control after receiving nutrition counseling through telemedicine. Methods: Food insecurity data were obtained by telephone survey (n = 74).…

  8. America's Teenagers as Volunteers.

    ERIC Educational Resources Information Center

    Knauft, E. B.

    Two national in-home interview surveys conducted by the Gallup Organization and information from a national workshop conference attended by 70 teen volunteers from 28 states and 200 teachers and adult leaders indicate that about three-fifths of youth aged 12 to 17 volunteer an average of just over 3 hours a week. The most frequent volunteer…

  9. Volunteering Among Young People. CIRCLE Fact Sheet.

    ERIC Educational Resources Information Center

    Lopez, Mark Hugo

    2004-01-01

    Volunteering rates among young people are generally higher than they are among adults 26 and older. However, measuring volunteer rates among all adults is a difficult task. In recent years, efforts at measuring volunteering have produced widely different estimates, largely because of the methods employed to measure volunteering. For example, the…

  10. Changes in Quality of Life in 7 Older Adult Patients Receiving Activator Methods Chiropractic Technique

    PubMed Central

    Russell, David G.; Kimura, Melissa N.; Cowie, Harriet R.; de Groot, Caroline M.M.; McMinn, Elise A.P.; Sherson, Matthew W.

    2016-01-01

    Objective The purpose of this case series is to report on symptomatic and quality of life (QoL) changes in 7 older adult chiropractic patients who were receiving care using Activator Methods Chiropractic Technique (AMCT). Clinical Features Seven patients were selected from 2 chiropractic offices in Auckland, New Zealand. Patients were included if they were older adults receiving AMCT care and for whom at least 2 QoL assessments had been performed. The patients, aged 69-80 years, primarily received care for a variety of musculoskeletal complaints. Intervention and Outcomes The patients reported improvements in their presenting complaints as well as a number of nonmusculoskeletal symptoms. Each patient demonstrated clinical improvements in their RAND 36-Item Short Form Health Survey (SF-36) results. The average improvement in QoL measured using a SF-36 questionnaire was 8.0 points in the physical component and 4.1 points in the mental component. Four cases had a second progress evaluation using the SF-36 and showed an overall improvement of 5.2 in the physical and 9.8 in the mental components from baseline. Conclusion This case series describes an improvement in QoL, as measured by the SF-36 instrument, as well as subjectively reported improvements in both musculoskeletal and nonmusculoskeletal symptoms in 7 older adults receiving chiropractic care. PMID:27069434

  11. A Randomized Phase 1 Dose Escalation Study to Evaluate Safety, Tolerability, and Pharmacokinetics of Trabodenoson in Healthy Adult Volunteers

    PubMed Central

    Laties, Alan; Rich, Cadmus C.; Stoltz, Randall; Humbert, Vernon; Brickman, Chaim; McVicar, William

    2016-01-01

    Abstract Purpose: To investigate the safety, tolerability, and pharmacokinetics of trabodenoson, a highly selective adenosine mimetic targeting the adenosine A1 receptor. Methods: In Part 1, 60 healthy adult volunteers were randomized to 14 days of twice-daily topical monocular application of placebo or trabodenoson (200, 400, 800, 1,600, 2,400, or 3,200 μg). In Part 2, 10 subjects were randomized to placebo or 8 escalating doses of bilateral trabodenoson (total daily doses: 1,800–6,400 μg). Results: The incidence of treatment-related adverse events in Part 1 was similar in the trabodenoson (27.8%) and placebo (25.0%) groups. Most were mild in intensity. The most common adverse events (AEs) for trabodenoson and placebo were headache (25.0% vs. 33%, respectively) and eye pain (11.1% vs. 4.2%, respectively). Ocular AEs were infrequent (16.7% and 17.9%, respectively), were self-limited, lasted <24 h, and were typically mild in intensity. The most common ocular AE was eye pain (9.5% and 3.6%, respectively), with a single observation of ocular hyperemia (200 μg trabodenoson). Trabodenoson was rapidly absorbed [median time to maximum concentration (tmax): ∼0.08 to 0.27 h] and eliminated (t½: 0.48–2.0 h), with no evidence of drug accumulation. Systemic exposure to topical trabodenoson was dose related but not dose proportional, with a plateau effect at doses ≥2,400 mg per eye. No clinically significant treatment-related systemic AEs were observed, and increasing systemic exposure had no effect on heart rate or blood pressure. Conclusions: Ocular doses of trabodenoson up to 3,200 μg per eye were safe and well tolerated in the eye and resulted in no detectable systemic effects in healthy adult volunteers. PMID:27046445

  12. Prevalence of urinary incontinence among community-dwelling adults receiving home care.

    PubMed

    Du Moulin, M F M T; Hamers, J P H; Ambergen, A W; Janssen, M A P; Halfens, R J G

    2008-12-01

    We conducted a cross-sectional survey in 2005 to determine the prevalence of and factors associated with urinary incontinence (UI) in adults receiving home care. Of the 2,866 patients surveyed, 46% suffered from UI; 6.5% had stress, 16.6% had urge, 9% had mixed, and 17.6% had functional incontinence. No diagnosis regarding type of UI had been established in 50.2%. Factors associated with UI were advanced age, higher body mass index, and impaired mobility. UI is prevalent in older persons receiving home care, but the lack of diagnosis of type of UI in half of the participants surveyed impedes management of UI.

  13. Electromyography responses of pediatric and young adult volunteers in low-speed frontal impacts.

    PubMed

    Mathews, Emily A; Balasubramanian, Sriram; Seacrist, Thomas; Maltese, Matthew R; Sterner, Robert; Arbogast, Kristy B

    2013-10-01

    No electromyography (EMG) responses data exist of children exposed to dynamic impacts similar to automotive crashes, thereby, limiting active musculature representation in computational occupant biomechanics models. This study measured the surface EMG responses of three neck, one torso and one lower extremity muscles during low-speed frontal impact sled tests (average maximum acceleration: 3.8g; rise time: 58.2ms) performed on seated, restrained pediatric (n=11, 8-14years) and young adult (n=9, 18-30years) male subjects. The timing and magnitude of the EMG responses were compared between the two age groups. Two normalization techniques were separately implemented and evaluated: maximum voluntary EMG (MVE) and neck cross-sectional area (CSA). The MVE-normalized EMG data indicated a positive correlation with age in the rectus femoris for EMG latency; there was no correlation with age for peak EMG amplitudes for the evaluated muscles. The cervical paraspinous exhibited shorter latencies compared with the other muscles (2-143ms). Overall, the erector spinae and rectus femoris peak amplitudes were relatively small. Neck CSA-normalized peak EMG amplitudes negatively correlated with age for the cervical paraspinous and sternocleidomastoid. These data can be useful to incorporate active musculature in computational models, though it may not need to be age-specific in low-speed loading environments.

  14. Oral T4-like phage cocktail application to healthy adult volunteers from Bangladesh

    SciTech Connect

    Sarker, Shafiqul Alam; McCallin, Shawna; Barretto, Caroline; Berger, Bernard; Pittet, Anne-Cecile; Sultana, Shamima; Krause, Lutz; Huq, Sayeda; Bibiloni, Rodrigo; Bruttin, Anne; Reuteler, Gloria; Bruessow, Harald

    2012-12-20

    The genomic diversity of 99 T4-like coliphages was investigated by sequencing an equimolar mixture with Illumina technology and screening them against different databases for horizontal gene transfer and undesired genes. A 9-phage cocktail was given to 15 healthy adults from Bangladesh at a dose of 3 Multiplication-Sign 10{sup 9} and 3 Multiplication-Sign 10{sup 7} plaque-forming units and placebo respectively. Phages were detected in 64% of the stool samples when subjects were treated with higher titer phage, compared to 30% and 28% with lower-titer phage and placebo, respectively. No Escherichia coli was present in initial stool samples, and no amplification of phage was observed. One percent of the administered oral phage was recovered from the feces. No adverse events were observed by self-report, clinical examination, or from laboratory tests for liver, kidney, and hematology function. No impact of oral phage was seen on the fecal microbiota composition with respect to bacterial 16S rRNA from stool.

  15. A pilot study assessing pharmacokinetics and tolerability of oral and intravenous baclofen in healthy adult volunteers.

    PubMed

    Agarwal, Suresh K; Kriel, Robert L; Cloyd, James C; Coles, Lisa D; Scherkenbach, Lisa A; Tobin, Michael H; Krach, Linda E

    2015-01-01

    Our objective was to characterize baclofen pharmacokinetics and safety given orally and intravenously. Twelve healthy subjects were enrolled in a randomized, open-label, crossover study and received single doses of baclofen: 3 or 5 mg given intravenously and 5 or 10 mg taken orally with a 48-hour washout. Blood samples for baclofen analysis were collected pre-dose and at regular intervals up to 24 hours post-dose. Clinical response was assessed by sedation scores, ataxia, and nystagmus. Mean absolute bioavailability of oral baclofen was 74%. Dose-adjusted areas under the curve between the oral and intravenous arms were statistically different (P = .0024), whereas area under the curve variability was similar (coefficient of variation: 18%-24%). Adverse effects were mild in severity and not related to either dose or route of administration. Three- and 5-mg intravenous doses of baclofen were well tolerated. Seventy-four percent oral bioavailability indicates that smaller doses of intravenous baclofen are needed to attain comparable total drug exposures.

  16. 24 CFR 1000.150 - How may Indian tribes and TDHEs receive criminal conviction information on adult applicants or...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false How may Indian tribes and TDHEs receive criminal conviction information on adult applicants or tenants? 1000.150 Section 1000.150 Housing... receive criminal conviction information on adult applicants or tenants? (a) As required by section 208...

  17. 24 CFR 1000.150 - How may Indian tribes and TDHEs receive criminal conviction information on adult applicants or...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false How may Indian tribes and TDHEs receive criminal conviction information on adult applicants or tenants? 1000.150 Section 1000.150 Housing... receive criminal conviction information on adult applicants or tenants? (a) As required by section 208...

  18. 24 CFR 1000.150 - How may Indian tribes and TDHEs receive criminal conviction information on adult applicants or...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false How may Indian tribes and TDHEs receive criminal conviction information on adult applicants or tenants? 1000.150 Section 1000.150 Housing... receive criminal conviction information on adult applicants or tenants? (a) As required by section 208...

  19. Retired RNs: perceptions of volunteering.

    PubMed

    Cocca-Bates, Katherine C; Neal-Boylan, Leslie

    2011-01-01

    A qualitative study was done to explore the perceptions of volunteering among retired registered nurses (RNs) in Kansas. Participants were volunteers in formal nursing roles or were using their nursing knowledge and experience in non-nursing roles, such as church work. Regardless of the type of volunteer position, retired RNs reported that they use what they have learned as nurses when they volunteer. Volunteering benefits include enhanced self-worth, intellectual stimulation, reduced social isolation, and opportunities to help others. Increased paperwork, new technology, difficulty finding nursing-specific volunteer opportunities, resistance from health care organizations, and a lack of respect for what these nurses know are challenges and barriers to volunteering. Retired RNs have accumulated years of clinical nursing experience and can be helpful to employed nurses. Health care organizations should launch targeted efforts to recruit and utilize retired RN volunteers. Health care professionals who care for older adults should recommend volunteering as a healthful endeavor.

  20. Retrospective reports of parenting received in their families of origin: relationships to adult attachment in adult children of alcoholics.

    PubMed

    Kelley, Michelle L; Nair, Veena; Rawlings, Tanaya; Cash, Thomas F; Steer, Kate; Fals-Stewart, William

    2005-09-01

    The present study examined general and romantic attachment and parenting students received in their families of origin among 401 college students who resided with an alcohol-abusing parent prior to age 16 years as compared to those who did not reside with alcohol-abusing parents. Participants completed the Children's Report of Parent Behavior Instrument [Schludermann, E. and Schludermann, S. (1970). Children's Report of Parent Behavior Inventory (CRPBI). Canada: University of Manitoba], Experiences in Close Relationships--Revised [Fraley, R. C., Waller, N. G., and Brennan, K. G. (2000). An item response theory analysis of self-report measures of adult attachment. Journal of Personality and Social Psychology, 78, 350-365], Relationship Scale Questionnaire [Griffin, D. W. and Bartholomew, K. (1994). Models of the self and other: Fundamental dimensions underlying measures of adult attachment. Journal of Personality and Social Psychology, 67, 430-445], and the Children of Alcoholics Screening Test [Jones, J. W. (1983). The Children of Alcoholics Screening Test: Test manual. Chicago: Camelot]. Young adults who met criteria for ACOAs reported more anxious and avoidant behavior in romantic relationships and a more fearful style of general adult attachment. Parenting behavior in one's family of origin predicted anxious behavior in romantic relationships and a fearful overall style of attachment, whereas being an ACOA and parenting in one's family of origin predicted avoidant behavior in romantic relationships.

  1. 20 CFR 663.820 - What are the eligibility requirements for adults to receive needs-related payments?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... adults to receive needs-related payments? 663.820 Section 663.820 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Supportive Services § 663.820 What are the eligibility requirements for adults...

  2. 20 CFR 663.820 - What are the eligibility requirements for adults to receive needs-related payments?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... adults to receive needs-related payments? 663.820 Section 663.820 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Supportive Services § 663.820 What are the eligibility requirements for adults...

  3. Peer volunteers in an integrative pain management program for frail older adults with chronic pain: study protocol for a randomized controlled trial

    PubMed Central

    2014-01-01

    Background Chronic pain is common among the older population. A literature review on pain management program showed that exercise, yoga, massage therapy, Tai Chi, and music therapy could significantly reduce pain. In spite of the proven benefits of pain management programs, these intervention programs were effective only in the short term, and older adults would resume their old habits. It has been suggested that interventions comprising some type of social support have great potential to increase the participation of older adults. Therefore, we propose the inclusion of peer volunteers in an integrated pain management program to relieve pain among frail older adults. This study aims to explore the effectiveness of an integrated pain management program supplemented with peer volunteers in improving pain intensity, functional mobility, physical activity, loneliness levels, happiness levels, and the use of non-pharmacological pain-relieving methods among frail older adults with chronic pain. Methods/Design We intend to recruit 30 nursing home residents and 30 peer volunteers from the Institute of Active Ageing in Hong Kong in a group trial for an 8-week group-based integrated pain management program. There will be 16 sessions, with two 1-hour sessions each week. The primary outcome will be pain levels, while secondary outcomes will be assessed according to functional mobility, physical activity, loneliness levels, happiness levels, the use of non-pharmacological pain-relieving methods, and through a questionnaire for volunteers. Discussion In view of the high prevalence of chronic pain among older adults and its adverse impacts, it is important to provide older adults with tools to control their pain. We propose the use of peer volunteers to enhance the effects of an integrated pain management program. It is expected that pain can be reduced and improvements can be achieved among older adults in the areas of physical activity, functional mobility, loneliness levels

  4. Reasons Why Canadian Seniors Volunteer.

    ERIC Educational Resources Information Center

    Chappell, Neena L.; Prince, Michael J.

    1997-01-01

    A study examined types of and reasons for volunteering among Canadian adults over 64 (n=1,569) and compared them with those given by adults aged 45-64 (n=5,563). Results indicate that the older group volunteers out of self-interest and are more likely to volunteer because of a feeling of obligation and social value than those aged 45-64. (JOW)

  5. Concentrations in plasma, urinary excretion, and bactericidal activity of linezolid (600 milligrams) versus those of ciprofloxacin (500 milligrams) in healthy volunteers receiving a single oral dose.

    PubMed

    Wagenlehner, Florian M E; Wydra, Stephan; Onda, Hajime; Kinzig-Schippers, Martina; Sörgel, Fritz; Naber, Kurt G

    2003-12-01

    In a randomized crossover study, 12 volunteers (6 males, 6 females) received a single oral dose of 600 mg of linezolid or 500 mg of ciprofloxacin to assess the concentrations in plasma (up to 24 h), urinary excretion (by high-pressure liquid chromatography), and bactericidal titers in urine (UBT) at intervals up to 120 h. The mean maximum concentration of linezolid in plasma was 13.1 mg/liter, and that of ciprofloxacin was 2.46 mg/liter. The median cumulative levels of renal excretion of the administered dose of the parent drug were 44% for linezolid (range, 28 to 47%; mean +/- standard deviation, 40% +/- 7.8%) and 43% for ciprofloxacin (range, 20 to 56%; mean +/- standard deviation, 40% +/- 9.3%). The UBTs, i.e., the highest twofold dilution (with antibiotic-free urine used as the diluent) of urine that was still bactericidal, were determined for a reference strain and five gram-positive clinical uropathogens for which the MICs of linezolid and ciprofloxacin were as follows: Staphylococcus aureus ATCC 27278, 2 and 0.25 mg/liter, respectively; Staphylococcus aureus (methicillin susceptible), 1 and 16 mg/liter, respectively; Staphylococcus aureus (methicillin resistant), 2 and 64 mg/liter, respectively; Staphylococcus saprophyticus (methicillin susceptible), 1 and 0.25 mg/liter, respectively; Enterococcus faecalis, 2 and 1 mg/liter, respectively; and Enterococcus faecium, 2 and 1 mg/liter, respectively. The median UBTs of linezolid measured within the first 6 h were 1:96 for each of the two enterococcal strains and between 1:128 and 1:256 for the four staphylococcal strains. The median UBTs of ciprofloxacin were 1:64 for the two enterococcal strains; between 1:384 and 1:512 for the two ciprofloxacin-susceptible strains; and 1 (bactericidal activity of undiluted urine only) and 1:2 for the two resistant staphylococcal strains, respectively. The areas under the UBT-time curve (AUBT) for linezolid and ciprofloxacin showed no statistically significant (P<0

  6. Evaluation of Altered Drug Pharmacokinetics in Critically Ill Adults Receiving Extracorporeal Membrane Oxygenation.

    PubMed

    Ha, Michael A; Sieg, Adam C

    2017-02-01

    Extracorporeal membrane oxygenation (ECMO) is a life-support modality used in patients with refractory cardiac and/or respiratory failure. A significant resurgence in the use ECMO has been seen in recent years as a result of substantial improvements in technology and survival benefit. With expanding ECMO use, a better understanding of how ECMO affects drug pharmacokinetics (PK) is necessary. The vast majority of PK studies in patients receiving ECMO have been conducted within neonatal or pediatric populations or within a controlled environment (e.g., in vitro or ex vivo). Because of significant differences in absorption, distribution, metabolism, and excretion, it may be inappropriate to extrapolate these PK data to adults. Thus, the aims of this review are to evaluate the changes in drug PK during ECMO and to summarize the available PK data for common drugs used in the adult critically ill patients during ECMO support. A search of the PubMed (1965-July 2016), EMBASE (1965-July 2016), and Cochrane Controlled Trial Register databases was performed. All relevant studies describing PK alterations during ECMO in ex vivo experiments and in adults were included. Evaluation of the data indicated that drug PK in adults receiving ECMO support may be significantly altered. Factors influencing these alterations are numerous and have intricate relationships with each other but can generally be classified as ECMO circuit factors, drug factors, and patient factors. Commonly used drugs in these patients include antimicrobials, sedatives, and analgesics. PK data for most of these drugs are generally lacking; however, recent research efforts in this patient population have provided some limited guidance in drug dosing. With an improved understanding of altered drug PK secondary to ECMO therapy, optimization of pharmacotherapy within this critically ill population continues to move forward.

  7. Have I Ever Done Anything Like This Before? Older Adults Solving Ill-Defined Problems in Intensive Volunteering.

    PubMed

    Cheek, Cheryl; Piercy, Kathleen W; Kohlenberg, Meranda

    2015-01-01

    This study examined the ways in which individuals over 50 years old solved problems while volunteering in intensive humanitarian and disaster relief service. Thirty-seven men and women in the sample were sponsored by three religious organizations well known for providing humanitarian and disaster relief service. Semistructured interviews yielded data that were analyzed qualitatively, using McCracken's five-step process for analysis. We found that volunteers used three different abilities to solve problems: drawing upon experience to create strategies, maintaining emotional stability in the midst of trying circumstances, and applying strategies in a context-sensitive manner. These findings illustrate that these factors, which are comparable to those used in solving everyday problems, are unique in the way they are applied to intensive volunteering. The volunteers' sharing of knowledge, experience, and support with each other were also noticeable in their accounts of their service. This sharing contributed strongly to their sense of emotional stability and effectiveness in solving problems.

  8. Volunteering among Young People. Fact Sheet

    ERIC Educational Resources Information Center

    Lopez, Mark Hugo; Marcelo, Karlo Barrios

    2007-01-01

    This fact sheet presents information on the frequency of volunteering, trends in volunteering, and the organizations for which young people volunteer, utilizing data from multiple sources. Unlike many surveys, it shows that volunteering rates among young people are generally higher than they are among adults 26 and older. Findings of the Civic and…

  9. Outcomes for adult scoliosis patients receiving chiropractic rehabilitation: a 24-month retrospective analysis

    PubMed Central

    Morningstar, Mark W.

    2011-01-01

    Objectives The purpose of this study was to retrospectively report the results of patients who completed an exercise-based chiropractic program and its potential to alter the natural progression of adult scoliosis at 24 months after the clinic portion of treatment was concluded. Methods A retrospective chart review was conducted at 2 spine clinics in Michigan, USA. Each clinic uses the same chiropractic rehabilitation program to treat patients with adult scoliosis. Multidimensional patient outcomes included radiographic, respiratory, disability, and pain parameters. Outcomes were measured at baseline, at end of active treatment, and at long-term follow-up. Results A total of 28 patients fit the inclusion criteria for the study. The average beginning primary Cobb angle was 44° ± 6°. Patients received the same chiropractic rehabilitation program for approximately 6 months. At the end of active treatment, improvements were recorded in Cobb angle, pain scores, spirometry, and disability rating. All radiographic findings were maintained at 24-month follow-up. Conclusion This report is among the first to demonstrate sustained radiographic, self-rated, and physiologic benefits after treatment ceased. After completion of a multimodal chiropractic rehabilitation treatment, a retrospective cohort of 28 adult scoliosis patients reported improvements in pain, Cobb angle, and disability immediately following the conclusion of treatment and 24 months later. PMID:22014907

  10. Parallel Volunteer Learning during Youth Programs

    ERIC Educational Resources Information Center

    Lesmeister, Marilyn K.; Green, Jeremy; Derby, Amy; Bothum, Candi

    2012-01-01

    Lack of time is a hindrance for volunteers to participate in educational opportunities, yet volunteer success in an organization is tied to the orientation and education they receive. Meeting diverse educational needs of volunteers can be a challenge for program managers. Scheduling a Volunteer Learning Track for chaperones that is parallel to a…

  11. Reclaiming Joy: Pilot Evaluation of a Mental Health Peer Support Program for Older Adults Who Receive Medicaid

    ERIC Educational Resources Information Center

    Chapin, Rosemary K.; Sergeant, Julie F.; Landry, Sarah; Leedahl, Skye N.; Rachlin, Roxanne; Koenig, Terry; Graham, Annette

    2013-01-01

    Purpose: Stigma and lack of access to providers create barriers to mental health treatment for older adults living in the community. In order to address these barriers, we developed and evaluated a peer support intervention for older adults receiving Medicaid services. Design and Methods: Reclaiming Joy is a mental health intervention that pairs…

  12. A Randomized, Single-Blind, Substitution Study of OROS Methylphenidate (Concerta) in ADHD Adults Receiving Immediate Release Methylphenidate

    ERIC Educational Resources Information Center

    Spencer, Thomas J.; Mick, Eric; Surman, Craig B. H.; Hammerness, Paul; Doyle, Robert; Aleardi, Megan; Kotarski, Meghan; Williams, Courtney G.; Biederman, Joseph

    2011-01-01

    Objective: The main aim of this study was to examine the efficacy, tolerability, and compliance of an extended-release formulation of methylphenidate (OROS-MPH) in adults with ADHD receiving immediate-release methylphenidate (IR-MPH). Method: Participants were outpatient adults with ADHD who were stable on IR-MPH-administered TID. Participants…

  13. Localization of Sonic hedgehog secreting and receiving cells in the developing and adult rat adrenal cortex.

    PubMed

    Guasti, Leonardo; Paul, Alex; Laufer, Ed; King, Peter

    2011-04-10

    Sonic hedgehog signaling was recently demonstrated to play an important role in murine adrenal cortex development. The organization of the rat adrenal differs from that of the mouse, with the zona glomerulosa and zona fasciculata separated by an undifferentiated zone in the rat, but not in the mouse. In the present study we aimed to determine the mRNA expression patterns of Sonic hedgehog and the hedgehog signaling pathway components Patched-1 and Gli1 in the developing and adult rat adrenal. Sonic hedgehog expression was detected at the periphery of the cortex in cells lacking CYP11B1 and CYP11B2 expression, while signal-receiving cells were localized in the overlying capsule mesenchyme. Using combined in situ hybridization and immunohistochemistry we found that the cells expressing Sonic hedgehog lie between the CYP11B2 and CYP11B1 layers, and thus Sonic hedgehog expression defines one cell population of the undifferentiated zone.

  14. A Population Pharmacokinetic Model for Vancomycin in Adult Patients Receiving Extracorporeal Membrane Oxygenation Therapy

    PubMed Central

    Healy, JR; Thoma, BN; Peahota, MM; Ahamadi, M; Schmidt, L; Cavarocchi, NC; Kraft, WK

    2016-01-01

    The literature on the pharmacokinetics of vancomycin in patients undergoing extracorporeal membrane oxygenation (ECMO) therapy is sparse. A population pharmacokinetic (PK) model for vancomycin in ECMO patients was developed using a nonlinear mixed effects modeling on the concentration–time profiles of 14 ECMO patients who received intravenous vancomycin. Model selection was based on log‐likelihood criterion, goodness of fit plots, and scientific plausibility. Identification of covariates was done using a full covariate model approach. The pharmacokinetics of vancomycin was adequately described with a two‐compartment model. Parameters included clearance of 2.83 L/hr, limited central volume of distribution 24.2 L, and low residual variability 0.67%. Findings from the analysis suggest that standard dosing recommendations for vancomycin in non‐ECMO patients are adequate to achieve therapeutic trough concentrations in ECMO patients. This further shows that ECMO minimally affects the PK of vancomycin in adults including in higher‐weight patients. PMID:27639260

  15. EDUCATION IN THE PEACE CORPS, EVOLVING CONCEPTS OF VOLUNTEER TRAINING. NOTES AND ESSAYS ON EDUCATION FOR ADULTS, 48.

    ERIC Educational Resources Information Center

    PAGANO, JULES

    THE FUNDAMENTAL PRINCIPLE OF PEACE CORPS VOLUNTEER TRAINING--TOTAL CULTURAL IMMERSION--IS ACHIEVED THROUGH DIRECT TEACHING AND FIELD EXPERIENCE. TRAINEES LEARN LANGUAGE (THROUGH INTENSIVE AUDIOLINGUAL METHODS, BRINGING LANGUAGE LEARNING INTO EVERY ASPECT OF LIFE AT THE TRAINING SITE), CUSTOMS (THROUGH ROLE PLAYING AND CROSS CULTURAL STUDIES), AND…

  16. Epstein-Barr virus DNA loads in adult human immunodeficiency virus type 1-infected patients receiving highly active antiretroviral therapy

    NASA Technical Reports Server (NTRS)

    Ling, Paul D.; Vilchez, Regis A.; Keitel, Wendy A.; Poston, David G.; Peng, Rong Sheng; White, Zoe S.; Visnegarwala, Fehmida; Lewis, Dorothy E.; Butel, Janet S.

    2003-01-01

    Patients with human immunodeficiency virus type 1 (HIV-1) infection are at high risk of developing Epstein-Barr virus (EBV)-associated lymphoma. However, little is known of the EBV DNA loads in patients receiving highly active antiretroviral therapy (HAART). Using a real-time quantitative polymerase chain reaction assay, we demonstrated that significantly more HIV-1-infected patients receiving HAART than HIV-1-uninfected volunteers had detectable EBV DNA in blood (57 [81%] of 70 vs. 11 [16%] of 68 patients; P=.001) and saliva (55 [79%] of 68 vs. 37 [54%] of 68 patients; P=.002). The mean EBV loads in blood and saliva samples were also higher in HIV-1-infected patients than in HIV-1-uninfected volunteers (P=.001). The frequency of EBV detection in blood was associated with lower CD4+ cell counts (P=.03) among HIV-1-infected individuals, although no differences were observed in the EBV DNA loads in blood or saliva samples in the HIV-1-infected group. Additional studies are needed to determine whether EBV-specific CD4+ and CD8+ cells play a role in the pathogenesis of EBV in HIV-1-infected patients receiving HAART.

  17. Changes in systemic and pulmonary blood flow distribution in normal adult volunteers in response to posture and exercise: a phase contrast magnetic resonance imaging study.

    PubMed

    Wong, Derek T H; Lee, Kyong-Jin; Yoo, Shi-Joon; Tomlinson, George; Grosse-Wortmann, Lars

    2014-03-01

    Hemodynamics are usually evaluated in the supine position at rest. This is only a snapshot of an individual's daily activities. This study describes circulatory adaptation, as assessed by magnetic resonance imaging, to changes in position and exercise. Phase contrast magnetic resonance imaging of blood flow within systemic and pulmonary arteries and veins was performed in 24 healthy volunteers at rest in the prone and supine position and with bicycle exercise in the supine position. No change was seen in systemic blood flow when moving from prone to supine. Exercise resulted in an increased percentage of cardiac output towards the lower body. Changes in position resulted in a redistribution of blood flow within the left lung--supine positioning resulted in decreased blood flow to the left lower pulmonary vein. With exercise, both the right and left lower lobes received increased blood flow, while the upper lobes received less.

  18. Fc Receptor-Mediated Activities of Env-Specific Human Monoclonal Antibodies Generated from Volunteers Receiving the DNA Prime-Protein Boost HIV Vaccine DP6-001.

    PubMed

    Costa, Matthew R; Pollara, Justin; Edwards, Regina Whitney; Seaman, Michael S; Gorny, Miroslaw K; Montefiori, David C; Liao, Hua-Xin; Ferrari, Guido; Lu, Shan; Wang, Shixia

    2016-11-15

    HIV-1 is able to elicit broadly potent neutralizing antibodies in a very small subset of individuals only after several years of infection, and therefore, vaccines that elicit these types of antibodies have been difficult to design. The RV144 trial showed that moderate protection is possible and that this protection may correlate with antibody-dependent cellular cytotoxicity (ADCC) activity. Our previous studies demonstrated that in an HIV vaccine phase I trial, the DP6-001 trial, a polyvalent Env DNA prime-protein boost formulation could elicit potent and broadly reactive, gp120-specific antibodies with positive neutralization activities. Here we report on the production and analysis of HIV-1 Env-specific human monoclonal antibodies (hMAbs) isolated from vaccinees in the DP6-001 trial. For this initial report, 13 hMAbs from four vaccinees in the DP6-001 trial showed broad binding to gp120 proteins of diverse subtypes both autologous and heterologous to vaccine immunogens. Equally cross-reactive Fc receptor-mediated functional activities, including ADCC and antibody-dependent cellular phagocytosis (ADCP) activities, were present with both immune sera and isolated MAbs, confirming the induction of nonneutralizing functional hMAbs by the DNA prime-protein boost vaccination. Elicitation of broadly reactive hMAbs by vaccination in healthy human volunteers confirms the value of the polyvalent formulation in this HIV vaccine design.

  19. Trained Community Volunteers Improve Tuberculosis Knowledge and Attitudes Among Adults in a Periurban Community in Southwest Nigeria

    PubMed Central

    Balogun, Mobolanle; Sekoni, Adekemi; Meloni, Seema Thakore; Odukoya, Oluwakemi; Onajole, Adebayo; Longe-Peters, Olukemi; Ogunsola, Folasade; Kanki, Phyllis J.

    2015-01-01

    Nigeria has the world's 10th largest tuberculosis (TB) burden. Targeted community-based interventions can potentially help reduce TB incidence. We designed an intervention in a periurban community where 10 community volunteers were trained to provide community TB education and also detect and refer TB suspects to a nearby clinic. To determine the effect of the intervention on knowledge, attitude, and preventive practices of TB, we compared results from a pre-intervention survey with those of a post-intervention survey. Pre-intervention, respondents had a mean knowledge score of 10.6 ± 7.0 of a possible 34, a mean attitude score of 5.8 ± 3.3 of a possible 10, and a mean practice score of 5.3 ± 1.4 of a possible 7. The intervention significantly increased the mean knowledge score to 16 ± 5.4 (P < 0.001) and mean attitude score to 7.0 ± 1.8 (P < 0.001); however, there was no statistically significant difference in the mean practice score. Eight TB suspects were referred to the clinic, and one suspect was subsequently diagnosed with TB. The use of trained community volunteers to share information on TB improved the overall knowledge and attitudes of respondents. Continued empowerment of the community should be encouraged to promote TB prevention and care. PMID:25510722

  20. A Phase I Clinical Study of a Live Attenuated Bordetella pertussis Vaccine - BPZE1; A Single Centre, Double-Blind, Placebo-Controlled, Dose-Escalating Study of BPZE1 Given Intranasally to Healthy Adult Male Volunteers

    PubMed Central

    Thorstensson, Rigmor; Trollfors, Birger; Al-Tawil, Nabil; Jahnmatz, Maja; Bergström, Jakob; Ljungman, Margaretha; Törner, Anna; Wehlin, Lena; Van Broekhoven, Annie; Bosman, Fons; Debrie, Anne-Sophie; Mielcarek, Nathalie; Locht, Camille

    2014-01-01

    Background Acellular pertussis vaccines do not control pertussis. A new approach to offer protection to infants is necessary. BPZE1, a genetically modified Bordetella pertussis strain, was developed as a live attenuated nasal pertussis vaccine by genetically eliminating or detoxifying 3 toxins. Methods We performed a double-blind, placebo-controlled, dose-escalating study of BPZE1 given intranasally for the first time to human volunteers, the first trial of a live attenuated bacterial vaccine specifically designed for the respiratory tract. 12 subjects per dose group received 103, 105 or 107 colony-forming units as droplets with half of the dose in each nostril. 12 controls received the diluent. Local and systemic safety and immune responses were assessed during 6 months, and nasopharyngeal colonization with BPZE1 was determined with repeated cultures during the first 4 weeks after vaccination. Results Colonization was seen in one subject in the low dose, one in the medium dose and five in the high dose group. Significant increases in immune responses against pertussis antigens were seen in all colonized subjects. There was one serious adverse event not related to the vaccine. Other adverse events were trivial and occurred with similar frequency in the placebo and vaccine groups. Conclusions BPZE1 is safe in healthy adults and able to transiently colonize the nasopharynx. It induces immune responses in all colonized individuals. BPZE1 can thus undergo further clinical development, including dose optimization and trials in younger age groups. Trial Registration ClinicalTrials.gov NCT01188512 PMID:24421886

  1. Experiences of Receiving a Diagnosis of Autism Spectrum Disorder: A Survey of Adults in the United Kingdom

    ERIC Educational Resources Information Center

    Jones, Lydia; Goddard, Lorna; Hill, Elisabeth L.; Henry, Lucy A.; Crane, Laura

    2014-01-01

    A total of 128 adults with high-functioning autism spectrum disorders were surveyed concerning the process they went through to obtain their diagnosis and the subsequent support they received. Results suggested that routes to diagnosis were quite heterogeneous and overall levels of satisfaction with the diagnostic process were mixed; 40% of…

  2. The Impact of Support Received and Support Provision on Changes in Perceived Social Support among Older Adults

    ERIC Educational Resources Information Center

    Tyler, Kimberly A.

    2006-01-01

    The current study uses longitudinal data from the 1993 U.S. Midwest floods to examine the influence of support received and support provision on changes in perceived social support among older adults exposed to an acute stressor. Results indicated that flood exposure and higher levels of social support at Time 1 were positively associated with…

  3. [Vaccination of adult patients receiving hematopoietic stem cell transplantation: Perspective of Costa Rica].

    PubMed

    Espínoza Mora, M Del Rosario; Lazo Páez, Gustavo; León Bratti, M Paz; Schauer, Christian

    2016-12-01

    In this article the present recommendations for immunization of adult patients who received hematopoietic stem cell transplantation -a common procedure in therapy of many types of hematological diseases and serious inborn defects of the immune system- are reviewed and discussed. Patients that undergo this kind of transplantation procedure exhibit, compared to the general population, an elevated susceptibility of immune-preventable infections, due to loss of the humoral and cellular protective immunity. A revaccination strategy for transplanted patients can result in a significant diminution of morbidity and mortality related to the treatment of these diseases. Few data are published about the duration and magnitude of the vaccination response in this specific population of patients. Moreover, deviation from international guidelines recommendations for post-transplant immune prophylaxis can be observed frequently, partly as a result of the absence of specific vaccines in some countries. Multiple factors as intensity of the pharmacologic immune suppression, myeloablative regimen, administration of monoclonal and polyclonal antibodies, duration of the post-transplant period or the presence of graft-versus-host disease (GVHD), can influence the immune response and establish special considerations for certain biological agents, as observed in case of living attenuated virus composed vaccines. This conditions are responsible for the fact that an optimal time point for vaccination of transplanted patients remains not clearly defined. More specific studies about the underlying immunological mechanisms during immunocompromised periods are necessary to understand better the immunogenicity and security of existing vaccines. The development of innovative vaccines as well can induce certain advances in the post-transplant therapy.

  4. Are Older Adults Receiving Evidence-Based Advice to Prevent Falls Post-Discharge from Hospital?

    ERIC Educational Resources Information Center

    Lee, Den-Ching A.; Brown, Ted; Stolwyk, Rene; O'Connor, Daniel W.; Haines, Terry P.

    2016-01-01

    Background: Older adults experience a high rate of falls when they transition to community-living following discharge from hospital. Objectives: To describe the proportion of older adults who could recall having discussed falls and falls prevention strategies with a health professional within 6 months following discharge from hospital. To describe…

  5. The impact of support received and support provision on changes in perceived social support among older adults.

    PubMed

    Tyler, Kimberly A

    2006-01-01

    The current study uses longitudinal data from the 1993 U.S. Midwest floods to examine the influence of support received and support provision on changes in perceived social support among older adults exposed to an acute stressor. Results indicated that flood exposure and higher levels of social support at Time 1 were positively associated with both receiving social support and providing social support specific to the food. Individuals with higher levels of support provision and received support in turn reported higher levels of perceived support post disaster. Women were more likely to have received flood specific support and to have perceived higher social support post flood. This study provides support and elaboration of earlier findings that link disaster exposure to post-disaster changes in perceived social support.

  6. Pharmacokinetic Profiles of Active Components After Oral Administration of a Kampo Medicine, Shakuyakukanzoto, to Healthy Adult Japanese Volunteers.

    PubMed

    Sadakane, Chiharu; Watanabe, Junko; Fukutake, Miwako; Nisimura, Hiroaki; Maemura, Kazuya; Kase, Yoshio; Kono, Toru

    2015-11-01

    Shakuyakukanzoto (SKT), a traditional Japanese (Kampo) medicine, has been used by patients with muscle cramps and abdominal pains. In this trial, we analyzed plasma concentrations of active components after SKT was administered as a single oral dose of 2.5 or 5.0 g/day per person. The study was a randomized, open-label, two-arm, two-period, crossover trial conducted in healthy Japanese volunteers. Albiflorin (ALB), paeoniflorin (PAE), glycycoumarin (GCM), isoliquiritigenin (ILG), glycyrrhetic acid (GA), and glycyrrhetic acid-3-O-monoglucuronide were targeted, and the plasma concentration of each component was measured using a liquid chromatography-tandem mass spectrometry method. The pharmacokinetic parameters were calculated, and the linearity was assessed. All targeted components were detected in the plasma after oral administration of SKT. ALB, PAE, GCM, and ILG were detected at an early stage. The linearity was observed for the maximum plasma concentration of GCM, ILG, and GA and for the area under the plasma concentration-time curve of GA. In this trial, we demonstrated for the first time in humans that these components were absorbed into the blood after oral administration of SKT. The results of this pharmacokinetic trial in humans are also important and useful for understanding the mechanism of action of SKT, verifying the active components predicted in basic research, and conducting pharmacokinetics and safety studies in the future.

  7. Project LOVE (Let Older Volunteers Educate).

    ERIC Educational Resources Information Center

    Powers, Sally; Weinrich, Martin C.

    The effect of contact with older adult volunteers on the attitudes of elementary school students was investigated by twice administering questionnaires to all first-, third-, and fourth-grade students at Chapin Elementary School, Chapin, South Carolina. Teachers first administered the questionnaire before the older adults began volunteer work in…

  8. Trends in adults receiving a recommendation for exercise or other physical activity from a physician or other health professional.

    PubMed

    Barnes, Patricia M; Schoenborn, Charlotte A

    2012-02-01

    The Healthy People 2020 objectives for physical activity include two objectives for increasing the proportion of physician office visits that include counseling or education related to exercise (see http://www.healthypeople.gov/2020/default.aspx). Physician counseling for exercise has not previously been tracked by the Healthy People initiative. The present report looks at this emerging health issue from the vantage point of adults in the general population who had seen a physician or other health professional in the past 12 months and had been advised to begin or continue to do exercise or other physical activity. About 8 in 10 adults had seen a health professional in the past 12 months during 2000 (80.6%), 2005 (81.2%), and 2010 (79.8%), although estimates varied by demographic subgroups (10–12). Over time, estimates of the percentage of adults being advised to exercise could be influenced by major changes in the characteristics of adults seeing a health professional. In 2010, about one in three adults (32.4%) who had seen a physician or other health professional in the past year had been advised to exercise or do other physical activity, which reflects an upward trend since 2000, moving in the direction of meeting Healthy People 2020 goals. In relative terms, there has been more than a 40% increase—from 22.6% of adults in 2000 to 32.4% in 2010. Although increases were noted for every population and health condition group studied, these increases were larger for some groups than others. The increase in the percentage of adults receiving exercise advice is particularly noteworthy for the oldest age group. In 2000, 15.3% of adults aged 85 and over had been advised to exercise; by 2010, the percentage had increased to 28.9%. Across the chronic health conditions studied, adults with diabetes were the most likely, and those with cancer were the least likely, to have been advised by their physician to exercise. An upward trend of 8–10 percentage points, however

  9. How can surgeonfish help pediatric surgeons? A pilot study investigating the antinociceptive effect of fish aquariums in adult volunteers

    PubMed Central

    Sanchez, Matthieu; Delpont, Marion; Bachy, Manon; Kabbaj, Reda; Annequin, Daniel; Vialle, Raphaël

    2015-01-01

    BACKGROUND: Multiple distraction strategies have been proposed to reduce the incidence of anxiety and pain in children. Animal-assisted therapy is acknowledged and used in children as an adjunctive treatment with cognitive, physical, psychosocial and spiritual benefits. OBJECTIVE: To determine the effect of fish aquarium animal-assisted therapy (FA-AAT) on pain perception in a cohort of healthy volunteers. METHODS: Sixty-nine healthy subjects (mean age 27.3 years) were exposed to >20 different species of soft or hard corals and >25 fish in a 1000 L saltwater aquarium. Pain perception was assessed using an electrical stimulation device, the Pain Matcher (Cefar Medical AB, Sweden), after 5 min, 10 min, 20 min and 30 min of continuous aquarium viewing. The measurements were repeated 10 min after stopping aquarium viewing. RESULTS: A statistically significant pain perception threshold augmentation was observed after a 5 min aquarium viewing. This threshold augmentation was also increased after 10 min, 20 min and 30 min of FA-AAT. A remnant effect was noted up to 10 min after exposure. This short post-viewing time period could be useful in clinical practice to perform certain painful procedures in children, such as those involving needles, under improved conditions immediately after aquarium exposure. CONCLUSIONS: In the authors’ department, FA-AAT is now used as a nonpharmacological antinociceptive technique in association with a protocol of inhalated oxygen/nitrous oxide mixtures for needle-related procedures. Children and parents are invited to watch the aquarium during the 10 min to 20 min before venous punctures. PMID:25222572

  10. Receipt of HIV/STD Prevention Counseling by HIV-Infected Adults Receiving Medical Care in the United States

    PubMed Central

    MIZUNO, Yuko; ZHU, Julia; CREPAZ, Nicole; BEER, Linda; PURCELL, David W.; JOHNSON, Christopher H.; VALVERDE, Eduardo E.; SKARBINSKI, Jacek

    2015-01-01

    Objective Guidelines recommend risk-reduction counseling by HIV providers to all HIV-infected persons. Among HIV-infected adults receiving medical care in the United States, we estimated prevalence of exposure to three types of HIV/sexually transmitted disease (STD) risk-reduction interventions and described the characteristics of persons who received these interventions. Design Data were from the Medical Monitoring Project (MMP), a supplemental HIV surveillance system designed to produce nationally representative estimates of behavioral and clinical characteristics of HIV-infected adults receiving medical care in the United States. Methods Descriptive analyses were conducted to estimate the exposure to each type of HIV/STD risk-reduction intervention. Bivariate and multivariable analyses were conducted to assess associations between the selected correlates with each exposure variable. Results About 44% of participants reported a one-on-one conversation with a health care provider about HIV/STD prevention, 30% with a prevention program worker, 16% reported participation in a small group risk-reduction intervention, and 52% reported receiving at least one of the three interventions in the past 12 months. Minority race/ethnicity, low income, and risky sexual behavior consistently predicted greater intervention exposure. However, 39% of persons who reported risky sex did not receive any HIV/STD risk-reduction interventions. Conclusions HIV-infected persons in care with fewer resources or those who engaged in risk behaviors were more likely to receive HIV/STD risk-reduction interventions. However, less than half of HIV-infected persons in care received HIV/STD prevention counseling from their provider, an intervention that has been shown to be effective and is supported by guidelines. PMID:24056066

  11. Suppressive effects of dietary fiber in yogurt on the postprandial serum lipid levels in healthy adult male volunteers.

    PubMed

    Kondo, Shizuki; Xiao, Jin-Zhong; Takahashi, Noritoshi; Miyaji, Kazuhiro; Iwatsuki, Keiji; Kokubo, Sadayuki

    2004-05-01

    This study assessed the effect of partially hydrolyzed guar gum (PHGG) in yogurt on the elevation of postprandial serum lipid levels. Eleven healthy adult male subjects were given yogurt with or without 6 g of PHGG in a fat tolerance test as a crossover study. Supplementation with 6 g of PHGG significantly suppressed the incremental peaks and areas under the incremental curve (AUIC) of postprandial serum remnant-like lipoprotein particle cholesterol (RLP-C) and triglyceride (TG). The results suggest the potential of PHGG to reduce the risk of hyperlipemia.

  12. ASAM Patient Placement Criteria treatment levels: do they correspond to care actually received by homeless substance abusing adults?

    PubMed

    O'Toole, Thomas P; Freyder, Paul J; Gibbon, Jeanette L; Hanusa, Barbara J; Seltzer, Debora; Fine, Michael J

    2004-01-01

    We report findings from a community-based two-city survey of homeless adults comparing the level of substance abuse treatment assigned to them using the ASAM Patient Placement Criteria with care actually received during the previous 12 months. Overall 531 adults were surveyed with 382 meeting DSM-IIIR criteria of being in need of treatment or having a demand for treatment. Of those with a treatment need, 1.5% met criteria for outpatient care, 40.3% intensive outpatient/partial hospitalization care, 29.8% medically monitored care and 28.8% managed care levels. In contrast, of those receiving treatment (50.5%, 162 persons), almost all care received by this cohort was either inpatient or residential based (83.6%). Unsheltered homeless persons and those without insurance were significantly more likely to report not receiving needed treatment. Lack of treatment availability or capacity, expense, and changing one's mind while on a wait list were the most commonly cited reasons for no treatment.

  13. Simulated Driving Changes in Young Adults with ADHD Receiving Mixed Amphetamine Salts Extended Release and Atomoxetine

    ERIC Educational Resources Information Center

    Kay, Gary G.; Michaels, M. Alex; Pakull, Barton

    2009-01-01

    Background: Psychostimulant treatment may improve simulated driving performance in young adults with attention-deficit/hyperactivity disorder (ADHD). Method: This was a randomized, double-blind, placebo-controlled, crossover study of simulated driving performance with mixed amphetamine salts--extended release (MAS XR) 50 mg/day (Cohort 1) and…

  14. Safety, tolerability and pharmacokinetics of the histamine H3 receptor antagonist, ABT-288, in healthy young adults and elderly volunteers

    PubMed Central

    Othman, Ahmed A; Haig, George; Florian, Hana; Locke, Charles; Zhang, Jun; Dutta, Sandeep

    2013-01-01

    Aim The objective of this work was to characterize the safety, tolerability and pharmacokinetics of ABT-288, a highly selective histamine H3 receptor antagonist, in healthy young adults and elderly subjects following single and multiple dosing in a phase 1 setting. Methods Single doses (0.1, 0.3, 1, 3, 10, 20 and 40 mg ABT-288) and multiple doses (0.5, 1.5, 3 and 6 mg ABT-288 once-daily for 14 days) were evaluated in young adults and multiple doses (0.5, 1.5, 3 and 5 mg ABT-288 once-daily for 12 days) were evaluated in elderly subjects using randomized, double-blind, placebo-controlled, dose-escalating study designs. The effect of food on ABT-288 pharmacokinetics (5 mg single dose) was evaluated using an open label, randomized, crossover design. Results ABT-288 safety, tolerability and pharmacokinetics were comparable in young and elderly subjects. Single doses up to 40 mg and multiple doses up to 3 mg once-daily were generally safe and well tolerated. The most frequently reported adverse events were hot flush, headache, abnormal dreams, insomnia, nausea and dizziness. ABT-288 exposure (AUC) was dose-proportional over the evaluated dose ranges. The mean elimination half-life ranged from 40 to 61 h across dose groups. Steady state was achieved by day 10 of once-daily dosing with 3.4- to 4.2-fold accumulation. Food did not have a clinically meaningful effect on ABT-288 exposure. Conclusions Based on the above results, 1 and 3 mg once-daily doses of ABT-288 were advanced to phase 2 evaluation in Alzheimer's patients. PMID:23016924

  15. Relationships among Young Adults' Marital Messages Received, Marital Attitudes, and Relationship Self-Efficacy

    ERIC Educational Resources Information Center

    Shurts, W. Matthew; Myers, Jane E.

    2012-01-01

    The authors examined relationships among university students' marital messages received (MMR), marital attitudes, and romantic relationship self-efficacy (RSE). Results indicated that students' marital attitudes and romantic relationship status predicted their level of RSE. The authors found differences in MMR, marital attitudes, and RSE on the…

  16. Induction of T helper type 1 and 2 responses to 19-kilodalton merozoite surface protein 1 in vaccinated healthy volunteers and adults naturally exposed to malaria.

    PubMed

    Lee, Edwin A M; Palmer, Dupeh R; Flanagan, Katie L; Reece, William H H; Odhiambo, Kennedy; Marsh, Kevin; Pinder, Margaret; Gravenor, Michael B; Keitel, Wendy A; Kester, Kent E; Diggs, Carter; Kaslow, David; Apostolopoulos, V; Ballou, W Ripley; Hill, Adrian V S; Krzych, Urszula; Plebanski, Magdalena

    2002-03-01

    Plasmodium falciparum malaria is a major cause of death in the tropics. The 19-kDa subunit of P. falciparum merozoite surface protein 1 (MSP-1(19)), a major blood stage vaccine candidate, is the target of cellular and humoral immune responses in animals and humans. In this phase I trial of MSP-1(19), immunization of nonexposed human volunteers with either of the two allelic forms of recombinant MSP-1(19) induced high levels of antigen-specific Th1 (gamma interferon) and Th2 (interleukin 4 [IL-4] and IL-10) type lymphokines. The adjustment of the antigen dose and number of immunizations regulated the level of specificity of immune responses and Th1/Th2 bias of responses induced by vaccination. Novel conserved and allelic T-cell epitopes which induced cross-strain immune responses were identified. Importantly, responses to many of these novel epitopes were also present in adults exposed to malaria, both in east (Kenya) and west Africa (The Gambia). These data suggest that epitope-specific naturally acquired MSP-1(19) immune responses in endemic populations can be boosted by vaccination.

  17. Volunteers in Education.

    ERIC Educational Resources Information Center

    Cone, Richard; Johnson, Judith

    The results of nine studies evaluating the effectiveness of volunteer programs in the schools were reviewed in an attempt to answer three questions: What is the value of volunteers to schools? Why do people volunteer to work in classrooms? What is the effect of volunteering on the volunteer? The studies involved were originally intended to…

  18. Working with Volunteers.

    ERIC Educational Resources Information Center

    Rowland, Virginia; And Others

    1990-01-01

    This special section features research concluding that volunteers find the time because they believe they have more time to help (Rowland); an extension program using volunteer master teachers (Feather); use of volunteer marketing professionals (Fromer); retaining volunteers through leadership training (Balliette, Smith); "problem" volunteers and…

  19. Antimalarial efficacy of a quantified extract of Nauclea pobeguinii stem bark in human adult volunteers with diagnosed uncomplicated falciparum malaria. Part 1: a clinical phase IIA trial.

    PubMed

    Mesia, Kahunu; Tona, Lutete; Mampunza, Ma Miezi; Ntamabyaliro, Nsengi; Muanda, Tsobo; Muyembe, Tamfum; Cimanga, Kanyanga; Totté, Jozef; Mets, Tony; Pieters, Luc; Vlietinck, Arnold J

    2012-02-01

    The aim of this phase IIA clinical trial was to assess the efficacy of an 80 % ethanolic quantified extract (containing 5.6 % strictosamide as the putative active constituent) from Nauclea pobeguinii stem bark denoted as PR 259 CT1 in a small group of adult patients diagnosed with uncomplicated falciparum malaria. Results obtained from a phase I clinical trial on healthy male volunteers indicated that the oral administration during meals of two 500 mg capsules three times daily (each eight hours) during seven days was well tolerated and showed only mild and self-resolving adverse effects. This PR 259 CT1 drug regimen was obtained by mathematical conversion of animal doses obtained in several in vivo studies in mice to human equivalent doses as in falciparum malaria patients. The phase IIA study was an open cohort study in eleven appraisable adult patients suffering from proven Plasmodium falciparum malaria. The study was specifically designed to assess the efficacy of PR 259 CT1 administered with a dose regimen of two 500 mg capsules three times daily for three days, followed by outpatient treatment of one 500 mg capsule three times daily for the next four days, in order to prove that this therapeutic dose, which was calculated from animal doses, was effective to treat adult malaria patients and consequently useful for a future Phase IIB clinical trial. This study would then substitute a dose-escalating trial, which in general is used to find the appropriate dose for clinical studies. The phase IIA clinical trial was carried out according to the WHO 2003 14-day test, and the results revealed that all eleven patients were completely cleared of parasitemia and fever on days 3, 7, and 14 except for one patient, who experienced a recurrence of parasitemia at days 7 until 14. Besides this adequate clinical and parasitological response (ACPR), this trial also demonstrated that PR 259 CT1 was well tolerated with only mild and self-resolving adverse effects

  20. The Feasibility of Inpatient Geriatric Assessment for Older Adults Receiving Induction Chemotherapy for Acute Myelogenous Leukemia

    PubMed Central

    Klepin, Heidi D.; Geiger, Ann M.; Tooze, Janet A.; Kritchevsky, Stephen B.; Williamson, Jeff D.; Ellis, Leslie R.; Levitan, Denise; Pardee, Timothy S.; Isom, Scott; Powell, Bayard L.

    2013-01-01

    OBJECTIVES To test the feasibility and utility of a bedside geriatric assessment (GA) to detect impairment in multiple geriatric domains in older adults initiating chemotherapy for acute myelogenous leukemia (AML). DESIGN Prospective observational cohort study. SETTING Single academic institution. PARTICIPANTS Individuals aged 60 and older with newly diagnosed AML and planned chemotherapy. MEASUREMENTS Bedside GA was performed during inpatient exmination for AML. GA measures included the modified Mini-Mental State Examination; Center for Epidemiologic Studies Depression Scale; Distress Thermometer, Pepper Assessment Tool for Disability (includes self- reported activities of daily living (ADLs), instrumental ADLs, and mobility questions); Short Physical Performance Battery (includes timed 4-m walk, chair stands, standing balance); grip strength, and Hematopoietic Cell Transplantation Comorbidity Index. RESULTS Of 54 participants (mean age 70.8 ± 6.4) eligible for this analysis, 92.6% completed the entire GA battery (mean time 44.0 ± 14 minutes). The following impairments were detected: cognitive impairment, 31.5%; depression, 38.9%; distress, 53.7%; impairment in ADLs, 48.2%; impaired physical performance, 53.7%; and comorbidity, 46.3%. Most were impaired in one (92.6%) or more (63%) functional domains. For the 38 participants rated as having good performance status according to standard oncologic assessment (Eastern Cooperative Oncology Performance Scale score ≤1), impairments in individual GA measures ranged from 23.7% to 50%. Significant variability in cognitive, emotional, and physical status was detected even after stratification according to tumor biology (cytogenetic risk group classification). CONCLUSION Inpatient GA was feasible and added new information to standard oncology assessment, which may be important for stratifying therapeutic risk in older adults with AML. PMID:22091497

  1. Characteristics of volunteers and non-volunteers for voluntary counseling and HIV testing among unmarried male undergraduates.

    PubMed

    Adewole, D A; Lawoyin, T O

    2004-06-01

    The 2001 HIV sero-prevalence survey in Nigeria revealed a rate of 5.8 percent with those under the age of 25 years having the highest prevalence rate. Most University students fall within this age group. This study is part of a larger study on the sexual behavior of youths and young adults and was designed to compare the characteristics of volunteers and non-volunteers for voluntary confidential counseling and HIV testing (VCT) among males. Six hundred and nine male undergraduate students were randomly selected and enrolled for the study. Data were collected using a pre-tested questionnaire. Of the 609, 51 (8.3%) volunteered to have their blood screened for HIV. All volunteers who received pre-test counseling went for the HIV test. Volunteers were significantly older than the non-volunteers (P<0.0001), and were more likely to be sexually experienced (P=0.002). Among the sexually experienced, the volunteers were older at first sexual intercourse (FSI) (P<0.0001), and were more likely to have used a condom at FSI (P=0.001). Volunteers had significantly higher knowledge scores for HIV/AIDS (P=0.006), and the attitude to HIV/AIDS in both groups was positive. The marriage pattern of their parents with regard to polygyny was similar, and fewer volunteers had fathers in the higher socio-economic class and mothers who had completed secondary education (P<0.00001, (P=0.02). Among the 51 volunteers, 8 (15.7%) tested positive. Those who tested positive were less likely to have lived with parents, and were all sexually experienced. Those who screened positive were also more likely to be currently sexually active and to have fathers with low level of education. Three (5.9%) of volunteers did not return for results and posttest counseling. One of the three was positive for HIV. Of those who tested positive, 3 (37.5%) reported not using the condom at all, while the rest were using it only occasionally. VCT among the youths is possible however, small numbers encountered in the

  2. Values important to terminally ill African American older adults in receiving hospice care.

    PubMed

    Noh, Hyunjin

    2014-01-01

    While racial disparity in the use of hospice care by older African Americans is widely acknowledged, little is known about the values that they consider as important in receiving health care services along with direct experiences with having these values respected by hospice care providers. Using individual, face-to-face interviews, data were collected directly from 28 African American hospice patients about their experiences in hospice care. Content analysis was used to identify and categorize themes from multiple readings of the qualitative data. Resulting themes included: dying at home, open communications, independent decision-making, autonomy in daily life, unwillingness to be a burden, and relationships. Through the initial assessment, value preferences can be explored and then shared with hospice team members to ensure that services are provided in such a way that their values and preferences are respected.

  3. Geriatric assessment predicts survival for older adults receiving induction chemotherapy for acute myelogenous leukemia.

    PubMed

    Klepin, Heidi D; Geiger, Ann M; Tooze, Janet A; Kritchevsky, Stephen B; Williamson, Jeff D; Pardee, Timothy S; Ellis, Leslie R; Powell, Bayard L

    2013-05-23

    We investigated the predictive value of geriatric assessment (GA) on overall survival (OS) for older adults with acute myelogenous leukemia (AML). Consecutive patients ≥ 60 years with newly diagnosed AML and planned intensive chemotherapy were enrolled at a single institution. Pretreatment GA included evaluation of cognition, depression, distress, physical function (PF) (self-reported and objectively measured), and comorbidity. Objective PF was assessed using the Short Physical Performance Battery (SPPB, timed 4-m walk, chair stands, standing balance) and grip strength. Cox proportional hazards models were fit for each GA measure as a predictor of OS. Among 74 patients, the mean age was 70 years, and 78.4% had an Eastern Cooperative Oncology Group (ECOG) score ≤ 1. OS was significantly shorter for participants who screened positive for impairment in cognition and objectively measured PF. Adjusting for age, gender, ECOG score, cytogenetic risk group, myelodysplastic syndrome, and hemoglobin, impaired cognition (Modified Mini-Mental State Exam < 77) and impaired objective PF (SPPB < 9) were associated with worse OS. GA methods, with a focus on cognitive and PF, improve risk stratification and may inform interventions to improve outcomes for older AML patients.

  4. Geriatric assessment predicts survival for older adults receiving induction chemotherapy for acute myelogenous leukemia

    PubMed Central

    Geiger, Ann M.; Tooze, Janet A.; Kritchevsky, Stephen B.; Williamson, Jeff D.; Pardee, Timothy S.; Ellis, Leslie R.; Powell, Bayard L.

    2013-01-01

    We investigated the predictive value of geriatric assessment (GA) on overall survival (OS) for older adults with acute myelogenous leukemia (AML). Consecutive patients ≥ 60 years with newly diagnosed AML and planned intensive chemotherapy were enrolled at a single institution. Pretreatment GA included evaluation of cognition, depression, distress, physical function (PF) (self-reported and objectively measured), and comorbidity. Objective PF was assessed using the Short Physical Performance Battery (SPPB, timed 4-m walk, chair stands, standing balance) and grip strength. Cox proportional hazards models were fit for each GA measure as a predictor of OS. Among 74 patients, the mean age was 70 years, and 78.4% had an Eastern Cooperative Oncology Group (ECOG) score ≤ 1. OS was significantly shorter for participants who screened positive for impairment in cognition and objectively measured PF. Adjusting for age, gender, ECOG score, cytogenetic risk group, myelodysplastic syndrome, and hemoglobin, impaired cognition (Modified Mini-Mental State Exam < 77) and impaired objective PF (SPPB < 9) were associated with worse OS. GA methods, with a focus on cognitive and PF, improve risk stratification and may inform interventions to improve outcomes for older AML patients. PMID:23550038

  5. Motivations, Death Anxiety, and Empathy in Hospice Volunteers in France.

    PubMed

    Garbay, Meriem; Gay, Marie-Claire; Claxton-Oldfield, Stephen

    2015-08-01

    This study examined the motivations for volunteering of hospice volunteers in France. In addition, their levels of death anxiety and empathy were measured and compared with those of French non-hospice volunteers and non-volunteers. Three questionnaires-the Inventory of Motivations for Hospice Palliative Care Volunteerism (IMHPCV), the Templer/McMordie Death Anxiety Scale, and the Interpersonal Reactivity Index-were sent via an Internet link to 2 hospice volunteer associations and to non-hospice volunteers and non-volunteers (only the hospice volunteers received the IMHPCV). Altruistic motives had the most influence on the respondents' decision to become a hospice volunteer. French hospice volunteers scored significantly lower on 3 categories of motives on the IMHPCV compared to a sample of Canadian hospice palliative care volunteers (study 2), suggesting that cultural differences may be involved. No significant differences were found in levels of death anxiety or empathy between the 3 groups of respondents of the study.

  6. Volunteering and Volunteers: Benefit-Cost Analyses

    ERIC Educational Resources Information Center

    Handy, Femida; Mook, Laurie

    2011-01-01

    This article examines the phenomenon of volunteering from a benefit-cost perspective. Both the individual making a decision to volunteer and the organization making a decision to use volunteer labor face benefits and costs of their actions, yet these costs and benefits almost always remain unarticulated, perhaps because the common perception of…

  7. Why Volunteer? Understanding Motivations for Student Volunteering

    ERIC Educational Resources Information Center

    Holdsworth, Clare

    2010-01-01

    The profile of volunteering in English Higher Education (HE) has been enhanced in recent years through various initiatives that have not only funded activities, but have sought to expand the range of volunteering opportunities available to students and recognise the contribution that volunteering can make to students' employability. This expansion…

  8. Classroom Supervision of Volunteers: Handbook for Instructors.

    ERIC Educational Resources Information Center

    Koehler, C. Russell

    Designed for Adult Basic Education (ABE) and English as a Second Language (ESL) instructors at Olympic College, this handbook provides information on the college's efforts to train volunteers as classroom assistants in ABE/ESL education, as well as guidelines for working with volunteers. The first section of the handbook provides background on the…

  9. Pyrosequencing Analysis Reveals Changes in Intestinal Microbiota of Healthy Adults Who Received a Daily Dose of Immunomodulatory Probiotic Strains

    PubMed Central

    Plaza-Díaz, Julio; Fernández-Caballero, Jose Ángel; Chueca, Natalia; García, Federico; Gómez-Llorente, Carolina; Sáez-Lara, María José; Fontana, Luis; Gil, Ángel

    2015-01-01

    The colon microbiota plays a crucial role in human gastrointestinal health. Current attempts to manipulate the colon microbiota composition are aimed at finding remedies for various diseases. We have recently described the immunomodulatory effects of three probiotic strains (Lactobacillus rhamnosus CNCM I-4036, Lactobacillus paracasei CNCM I-4034, and Bifidobacterium breve CNCM I-4035). The goal of the present study was to analyze the compositions of the fecal microbiota of healthy adults who received one of these strains using high-throughput 16S ribosomal RNA gene sequencing. Bacteroides was the most abundant genus in the groups that received L. rhamnosus CNCM I-4036 or L. paracasei CNCM I-4034. The Shannon indices were significantly increased in these two groups. Our results also revealed a significant increase in the Lactobacillus genus after the intervention with L. rhamnosus CNCM I-4036. The initially different colon microbiota became homogeneous in the subjects who received L. rhamnosus CNCM I-4036. While some orders that were initially present disappeared after the administration of L. rhamnosus CNCM I-4036, other orders, such as Sphingobacteriales, Nitrospirales, Desulfobacterales, Thiotrichales, and Synergistetes, were detected after the intervention. In summary, our results show that the intake of these three bacterial strains induced changes in the colon microbiota. PMID:26016655

  10. Pyrosequencing analysis reveals changes in intestinal microbiota of healthy adults who received a daily dose of immunomodulatory probiotic strains.

    PubMed

    Plaza-Díaz, Julio; Fernández-Caballero, Jose Ángel; Chueca, Natalia; García, Federico; Gómez-Llorente, Carolina; Sáez-Lara, María José; Fontana, Luis; Gil, Ángel

    2015-05-26

    The colon microbiota plays a crucial role in human gastrointestinal health. Current attempts to manipulate the colon microbiota composition are aimed at finding remedies for various diseases. We have recently described the immunomodulatory effects of three probiotic strains (Lactobacillus rhamnosus CNCM I-4036, Lactobacillus paracasei CNCM I-4034, and Bifidobacterium breve CNCM I-4035). The goal of the present study was to analyze the compositions of the fecal microbiota of healthy adults who received one of these strains using high-throughput 16S ribosomal RNA gene sequencing. Bacteroides was the most abundant genus in the groups that received L. rhamnosus CNCM I-4036 or L. paracasei CNCM I-4034. The Shannon indices were significantly increased in these two groups. Our results also revealed a significant increase in the Lactobacillus genus after the intervention with L. rhamnosus CNCM I-4036. The initially different colon microbiota became homogeneous in the subjects who received L. rhamnosus CNCM I-4036. While some orders that were initially present disappeared after the administration of L. rhamnosus CNCM I-4036, other orders, such as Sphingobacteriales, Nitrospirales, Desulfobacterales, Thiotrichales, and Synergistetes, were detected after the intervention. In summary, our results show that the intake of these three bacterial strains induced changes in the colon microbiota.

  11. Recruitment and Retention of Volunteers in a Citizen Science Network to Detect Invasive Species on Private Lands.

    PubMed

    Andow, David A; Borgida, Eugene; Hurley, Terrance M; Williams, Allison L

    2016-10-01

    Volunteer citizen monitoring is an increasingly important source of scientific data. We developed a volunteer program for early detection of new invasive species by private landowners on their own land. Early detection of an invasive species, however, subjects the landowner to the potentially costly risk of government intervention to control the invasive species. We hypothesized that an adult experiential learning module could increase recruitment and retention because private landowners could learn more about and understand the social benefits of early detection and more accurately gauge the level of personal risk. The experiential learning module emphasized group discussion and individual reflection of risks and benefits of volunteering and included interactions with experts and regulatory personnel. A population of woodland owners with >2 ha of managed oak woodland in central Minnesota were randomly assigned to recruitment treatments: (a) the experiential learning module or (b) a letter inviting their participation. The recruitment and retention rates and data quality were similar for the two methods. However, volunteers who experienced the learning module were more likely to recruit new volunteers than those who merely received an invitation letter. Thus the module may indirectly affect recruitment of new volunteers. The data collection was complex and required the volunteers to complete timely activities, yet the volunteers provided sufficiently high quality data that was useful to the organizers. Volunteers can collect complex data and are willing to assume personal risk to contribute to early detection of invasive species.

  12. Recruitment and Retention of Volunteers in a Citizen Science Network to Detect Invasive Species on Private Lands

    NASA Astrophysics Data System (ADS)

    Andow, David A.; Borgida, Eugene; Hurley, Terrance M.; Williams, Allison L.

    2016-10-01

    Volunteer citizen monitoring is an increasingly important source of scientific data. We developed a volunteer program for early detection of new invasive species by private landowners on their own land. Early detection of an invasive species, however, subjects the landowner to the potentially costly risk of government intervention to control the invasive species. We hypothesized that an adult experiential learning module could increase recruitment and retention because private landowners could learn more about and understand the social benefits of early detection and more accurately gauge the level of personal risk. The experiential learning module emphasized group discussion and individual reflection of risks and benefits of volunteering and included interactions with experts and regulatory personnel. A population of woodland owners with >2 ha of managed oak woodland in central Minnesota were randomly assigned to recruitment treatments: (a) the experiential learning module or (b) a letter inviting their participation. The recruitment and retention rates and data quality were similar for the two methods. However, volunteers who experienced the learning module were more likely to recruit new volunteers than those who merely received an invitation letter. Thus the module may indirectly affect recruitment of new volunteers. The data collection was complex and required the volunteers to complete timely activities, yet the volunteers provided sufficiently high quality data that was useful to the organizers. Volunteers can collect complex data and are willing to assume personal risk to contribute to early detection of invasive species.

  13. Holding on to what you have got: keeping hospice palliative care volunteers volunteering.

    PubMed

    Claxton-Oldfield, Stephen; Jones, Richard

    2013-08-01

    In all, 119 hospice palliative care volunteers from 3 community-based hospice programs completed the Volunteer Retention Questionnaire (VRQ), a 33-item survey designed for this study. The VRQ asks volunteers to rate the importance of each item to their decision to continue volunteering. The items that received the highest mean importance ratings included enjoying the work they do, feeling adequately prepared/trained to perform their role, and learning from their patients' experiences/listening to their patients' life stories. Being recognized (eg, pins for years of service or being profiled in the hospice newsletter), receiving phone calls/cards from their volunteer coordinator on special occasions, and being reimbursed for out-of-pocket expenses were among the items that received the lowest mean importance ratings. Suggestions for improving volunteer retention are provided.

  14. Time to treatment benefit for adult patients with Fabry disease receiving agalsidase β: data from the Fabry Registry

    PubMed Central

    Ortiz, Alberto; Abiose, Ademola; Bichet, Daniel G; Cabrera, Gustavo; Charrow, Joel; Germain, Dominique P; Hopkin, Robert J; Jovanovic, Ana; Linhart, Aleš; Maruti, Sonia S; Mauer, Michael; Oliveira, João P; Patel, Manesh R; Politei, Juan; Waldek, Stephen; Wanner, Christoph; Yoo, Han-Wook; Warnock, David G

    2016-01-01

    Background Agalsidase β is a form of enzyme replacement therapy for Fabry disease, a genetic disorder characterised by low α-galactosidase A activity, accumulation of glycosphingolipids and life-threatening cardiovascular, renal and cerebrovascular events. In clinical trials, agalsidase β cleared glycolipid deposits from endothelial cells within 6 months; clearance from other cell types required sustained treatment. We hypothesised that there might be a ‘lag time’ to clinical benefit after initiating agalsidase β treatment, and analysed the incidence of severe clinical events over time in patients receiving agalsidase β. Methods The incidence of severe clinical events (renal failure, cardiac events, stroke, death) was studied in 1044 adult patients (641 men, 403 women) enrolled in the Fabry Registry who received agalsidase β (average dose 1 mg/kg every 2 weeks) for up to 5 years. Results The incidence of all severe clinical events was 111 per 1000 person-years (95% CI 84 to 145) during the first 6 months. After 6 months, the incidence decreased and remained stable within the range of 40–58 events per 1000 patient-years. The largest decrease in incidence rates was among male patients and those aged ≥40 years when agalsidase β was initiated. Conclusions Contrary to the expected increased incidence of severe clinical events with time, adult patients with Fabry disease had decreased incidence of severe clinical events after 6 months treatment with agalsidase β 1 mg/kg every 2 weeks. Trial registration number NCT00196742. PMID:26993266

  15. The healthcare volunteer.

    PubMed

    Tuckman, H P; Chang, C F

    1994-01-01

    Every year, volunteers contribute billions of dollars worth of time to the healthcare industry. Despite their contributions, however, little is known about who these volunteers are, what they do, why they volunteer, as well as the costs and benefits they bring to institutions. This article examines these and other characteristics of the healthcare volunteer.

  16. A Volunteer Training Framework

    ERIC Educational Resources Information Center

    Deslandes, Moira; Rogers, Louise

    2008-01-01

    Volunteering SA (VSA) has responded to the need to revise and expand the training offered to volunteers. It has developed a volunteer training framework to provide structure and guidance for the sector in making policy and financial decisions about directions and type of training that volunteers require and desire, where the training can lead and…

  17. The Virtues of Volunteering.

    ERIC Educational Resources Information Center

    Personnel Journal, 1984

    1984-01-01

    Presents 10 basic steps to use as guidelines in setting up a corporate volunteer program: develop a philosophy, survey the community and employees, isolate a need and outline program functions, recruit volunteers, motivate employees, place volunteers carefully, monitor and evaluate program and volunteers, review goals and results, and consider…

  18. When Volunteers Attack!

    ERIC Educational Resources Information Center

    Bennett, Gayle

    2009-01-01

    Working with alumni volunteers shouldn't create horror and suspense. Following a few key steps can help maintain a smooth relationship between alumni volunteers and the alumni relations office staff. In this article, the author discusses how to manage volunteers and keep the alumni volunteer relationship on track.

  19. Psychosocial factors affecting medication adherence among HIV-1 infected adults receiving combination antiretroviral therapy (cART) in Botswana.

    PubMed

    Do, Natalie T; Phiri, Kelesitse; Bussmann, Hermann; Gaolathe, Tendani; Marlink, Richard G; Wester, C William

    2010-06-01

    As increasing numbers of persons are placed on potentially life-saving combination antiretroviral therapy (cART) in sub-Saharan Africa, it is imperative to identify the psychosocial and social factors that may influence antiretroviral (ARV) medication adherence. Using an 87 question survey, the following data were collected from patients on cART in Botswana: demographics, performance (Karnofsky) score, perceived stigma and level of HIV disclosure, attitudes and beliefs concerning HIV/AIDS, substance and/or drug use, depression, and pharmacy and healthcare provider-related factors. Overall adherence rates were determined by patient self-report, institutional adherence, and a culturally modified Morisky scale. Three hundred adult patients were recruited between April and May 2005. The overall cART adherence rate was 81.3% based on 4 day and 1 month patient recall and on clinic attendance for ARV medication refills during the previous 3 months. Adults receiving cART for 1-6 months were the least adherent (77%) followed by those receiving cART for greater than 12 months (79%). Alcohol use, depression, and nondisclosure of positive HIV status to their partner were predictive of poor adherence rates (p value <0.02). A significant proportion (81.3%) of cART-treated adults were adherent to their prescribed treatment, with rates superior to those reported in resource-rich settings. Adherence rates were poorest among those just starting cART, most likely due to the presence of ARV-related toxicity. Adherence was lower among those who have been treated for longer periods of time (greater than 1 year), suggesting complacency, which may become a significant problem, especially among these long-term cART-treated patients who return to improved physical and mental functioning and may be less motivated to adhere to their ARV medications. Healthcare providers should encourage HIV disclosure to "at-risk" partners and provide ongoing counseling and education to help patients

  20. Retention in care, resource utilization, and costs for adults receiving antiretroviral therapy in Zambia: a retrospective cohort study

    PubMed Central

    2014-01-01

    Background Of the estimated 800,000 adults living with HIV in Zambia in 2011, roughly half were receiving antiretroviral therapy (ART). As treatment scale up continues, information on the care provided to patients after initiating ART can help guide decision-making. We estimated retention in care, the quantity of resources utilized, and costs for a retrospective cohort of adults initiating ART under routine clinical conditions in Zambia. Methods Data on resource utilization (antiretroviral [ARV] and non-ARV drugs, laboratory tests, outpatient clinic visits, and fixed resources) and retention in care were extracted from medical records for 846 patients who initiated ART at ≥15 years of age at six treatment sites between July 2007 and October 2008. Unit costs were estimated from the provider’s perspective using site- and country-level data and are reported in 2011 USD. Results Patients initiated ART at a median CD4 cell count of 145 cells/μL. Fifty-nine percent of patients initiated on a tenofovir-containing regimen, ranging from 15% to 86% depending on site. One year after ART initiation, 75% of patients were retained in care. The average cost per patient retained in care one year after ART initiation was $243 (95% CI, $194-$293), ranging from $184 (95% CI, $172-$195) to $304 (95% CI, $290-$319) depending on site. Patients retained in care one year after ART initiation received, on average, 11.4 months’ worth of ARV drugs, 1.5 CD4 tests, 1.3 blood chemistry tests, 1.4 full blood count tests, and 6.5 clinic visits with a doctor or clinical officer. At all sites, ARV drugs were the largest cost component, ranging from 38% to 84% of total costs, depending on site. Conclusions Patients initiate ART late in the course of disease progression and a large proportion drop out of care after initiation. The quantity of resources utilized and costs vary widely by site, and patients utilize a different mix of resources under routine clinical conditions than if they were

  1. Antifungal catheter lock therapy for the management of a persistent Candida albicans bloodstream infection in an adult receiving hemodialysis.

    PubMed

    Paul DiMondi, V; Townsend, Mary L; Johnson, Melissa; Durkin, Michael

    2014-07-01

    Antifungal catheter lock therapy (AfLT) with liposomal amphotericin B has been used in the treatment of pediatric central line infections caused by Candida species; however, reports describing the use of liposomal amphotericin B lock therapy in the adult hemodialysis patient population are lacking. Management of central line-associated candidemia with systemic therapy alone is often challenging due to the propensity of Candida species to form biofilms on foreign bodies. We describe a 64-year-old woman who was receiving hemodialysis 3 times/week and was hospitalized with persistent fungemia. Despite receiving intravenous micafungin, she had multiple positive blood cultures for Candida albicans, which finally cleared after 7 days. Her double-lumen catheter was considered the most likely nidus of infection. Although catheter removal would have been preferred, this was not possible given her vasculopathy, history of multiple bloodstream infections, and lack of other available sites for vascular access. Catheter exchange was performed, and liposomal amphotericin B AfLT was administered in combination with intravenous micafungin for a total of 6 days. During this time, the patient experienced no discernible adverse effects secondary to AfLT. At discharge, AfLT was discontinued, and intravenous micafungin was changed to oral fluconazole. After 6 months of treatment, the patient remained culture negative and maintained her dialysis access. To our knowledge, this is the first case report of liposomal amphotericin B catheter lock therapy used to manage a persistent C. albicans bloodstream infection in an adult receiving hemodialysis. AfLT is a novel concept for treating catheter-associated fungal infections. Liposomal amphotericin B was chosen based on its favorable in vitro activity against Candida species biofilms in catheter lock environments. We identified several barriers to implementing AfLT, and these issues may prohibit the use of AfLT. This case report

  2. Development Strategies for Online Volunteer Training Modules: A Team Approach

    ERIC Educational Resources Information Center

    Robideau, Kari; Vogel, Eric

    2014-01-01

    Volunteers are central to the delivery of 4-H programs, and providing quality, relevant training is key to volunteer success. Online, asynchronous modules are an enhancement to a training delivery menu for adult volunteers, providing consistent, accessible options traditionally delivered primarily face to face. This article describes how Minnesota…

  3. Handbook for Coordinators of ABE/ESL Classroom Volunteers.

    ERIC Educational Resources Information Center

    Koehler, C. Russell

    Designed for volunteer coordinators in Olympic College's Adult Education Volunteer Classroom Assistant Project, this handbook provides a rationale for each of the coordinators' responsibilities and details procedures for carrying out these functions. Section I provides an overview of the role of the volunteer coordinators, who are responsible for…

  4. Measuring the Impacts of a Volunteer-Based Community Development Program in Developing Volunteers' Leadership Skills

    ERIC Educational Resources Information Center

    Meier, Amy; Singletary, Loretta; Hill, George

    2012-01-01

    This article summarizes the results of an evaluation of the impacts of a community development program to develop leadership skills in its adult volunteers. The evaluation featured 20 questions about leadership skills learned as a result of volunteer experiences. Data analysis strategies beyond a simple means ranking resulted in evidence…

  5. Prevalence of 'being at risk of malnutrition' and associated factors in adult patients receiving nursing care at home in Belgium.

    PubMed

    Geurden, Bart; Franck MPsych, Erik; Lopez Hartmann, Maja; Weyler, Joost; Ysebaert, Dirk

    2015-10-01

    Malnutrition is a known problem in hospitals and nursing homes. This study aims to evaluate the prevalence of being at risk of malnutrition in community living adults receiving homecare nursing and to determine factors independently associated with this risk of malnutrition. Furthermore, it also aimed to describe aspects of current nutritional nursing care. Patients (n = 100) are screened with the Malnutrition Universal Screening Tool to evaluate their risk of malnutrition. A patient survey was used to analyse associated factors. In this population, 29% are at risk for malnutrition. Following a multivariate logistic regression analysis, 'loss of appetite' proved the most important factor. A survey for nurses (n = 61) revealed low awareness, poor knowledge, poor communication between stakeholders and a moderate approach of malnutrition. These findings should encourage homecare nurses to use a recommended screening tool for malnutrition and to actively observe and report loss of appetite to initiate the prescription of individual tailored interventions. Belgian homecare nurses' management does not yet fully comply with international recommendations. Additional training in nutritional nursing care and screening methods for malnutrition is needed. Systematic screening should be further developed and evaluated in this at-risk population.

  6. Safety evaluation of saffron (Crocus sativus) tablets in healthy volunteers.

    PubMed

    Modaghegh, Mohammad-Hadi; Shahabian, Masoud; Esmaeili, Habib-Allah; Rajbai, Omid; Hosseinzadeh, Hossein

    2008-12-01

    Saffron (Crocus sativus) stigma tablets were evaluated for short-term safety and tolerability in healthy adult volunteers. The study was a double-blind, placebo-controlled design consisting of a 1 week treatment of saffron tablets. Volunteers were divided into 3 groups of 10 each (5 males and 5 females). Group I received placebo; groups 2 and 3 received 200 and 400mg saffron tablets, respectively, for 7 days. General measures of health were recorded during the study such as hematological, biochemical and electrocardiographic parameters done in pre- and post-treatment periods. Clinical examination showed no gross changes in all volunteers after intervention. Saffron with higher dose (400mg) decreased standing systolic blood pressure and mean arterial pressures significantly. Saffron decreased slightly some hematological parameters such as red blood cells, hemoglobin, hematocrit and platelets. Saffron increased sodium, blood urea nitrogen and creatinine. This study showed that saffron tablets may change some hematological and biochemical parameters. However, these alterations were in normal ranges and they were not important clinically.

  7. Volunteering, income and health

    PubMed Central

    Detollenaere, Jens; Willems, Sara

    2017-01-01

    Separate literatures have related volunteering to health gains and income gains. We study the association between volunteering, income and health within one statistical framework. A state-of-the-art mediation analysis is conducted on data concerning the health, volunteering and sociodemographic characteristics of 42926 individuals within 29 European countries. We find that volunteering is positively associated to self-rated health. This association is partially mediated by household income. PMID:28273163

  8. Trends in Adults Receiving a Recommendation for Exercise or Other Physical Activity from a Physician or Other Health ...

    MedlinePlus

    ... U.S. adults and varies substantially across population subgroups. Definitions Body mass index : Based on respondent-reported height ... and CDC in each of these years. (See "Definitions" for question wording.) The unweighted numbers of adults ...

  9. Who Benefits from Volunteering? Variations in Perceived Benefits

    ERIC Educational Resources Information Center

    Morrow-Howell, Nancy; Hong, Song-Iee; Tang, Fengyan

    2009-01-01

    Purpose: The purpose of this study was to document the benefits of volunteering perceived by older adults and to explain variation in these self-perceived benefits. Design and Methods: This is a quantitative study of 13 volunteer programs and 401 older adults serving in those programs. Program directors completed telephone interviews, and older…

  10. Randomized, double-blind, placebo-controlled, safety and immunogenicity study of 4 formulations of Anthrax Vaccine Adsorbed plus CPG 7909 (AV7909) in healthy adult volunteers.

    PubMed

    Hopkins, Robert J; Daczkowski, Nancy F; Kaptur, Paulina E; Muse, Derek; Sheldon, Eric; LaForce, Craig; Sari, Suha; Rudge, Thomas L; Bernton, Edward

    2013-06-26

    A new anthrax vaccine that could accelerate the immune response and possibly reduce the number of injections needed for protection would be desirable in a post-exposure setting. This Phase 1 study compared the safety and immunogenicity of 2 IM doses (Days 0 and 14) of 4 formulations of AV7909 (AVA plus CPG 7909) with 2 IM doses of BioThrax(®) (Anthrax Vaccine Adsorbed) and 2 IM doses of saline placebo administered on Days 0 and 14. A total of 105 healthy adults 18-50 years of age were randomized to 1 of 6 study groups: BioThrax (0.5 mL), AV7909 Formulation 1 (0.5 mL AVA+0.5mg CPG 7909), AV7909 Formulation 2 (0.5 mL AVA+0.25mg CPG 7909), AV7909 Formulation 3 (0.25 mL AVA+0.5mg CPG 7909), AV7909 Formulation 4 (0.25 mL AVA+0.25mg CPG 7909), or saline placebo (0.5 mL). All randomized subjects received at least 1 vaccination, and 100 subjects completed the trial. After 2 doses, mean peak normalized toxin neutralizing antibody responses (TNA NF50) in the AV7909 groups were higher than in the BioThrax group. Differences among the 4 AV7909 groups were not statistically significant. Subjects who received AV7909 reached peak titers on Day 28 vs. Day 35 in the BioThrax group. The most common adverse events (AEs) in the BioThrax and AV7909 groups assessed as related to vaccination were injection site reactions. Transient lymphopenia was observed after the first dose in each AV7909 group. Frequencies of injection site and systemic reactions recorded by subjects in diaries for 7 days after each injection were highest with AV7909 Formulation 1. No AEs of special interest (autoimmune events) were observed in the study. Further studies of doses and dosing regimens are planned to assess the immunogenicity and reactogenicity of AV7909.

  11. Randomized, Double-Blind, Placebo-Controlled, Safety and Immunogenicity Study of 4 Formulations of Anthrax Vaccine Adsorbed Plus CPG 7909 (AV7909) in Healthy Adult Volunteers

    PubMed Central

    Hopkins, Robert J.; Daczkowski, Nancy F.; Kaptur, Paulina E.; Muse, Derek; Sheldon, Eric; LaForce, Craig; Sari, Suha; Rudge, Thomas L.; Bernton, Edward

    2013-01-01

    A new anthrax vaccine that could accelerate the immune response and possibly reduce the number of injections needed for protection would be desirable in a post-exposure setting. This Phase 1 study compared the safety and immunogenicity of 2 IM doses (Days 0 and 14) of 4 formulations of AV7909 (AVA plus CPG 7909) with 2 IM doses of BioThrax® (Anthrax Vaccine Adsorbed) and 2 IM doses of saline placebo administered on Days 0 and 14. A total of 105 healthy adults 18 to 50 years of age were randomized to 1 of 6 study groups: BioThrax (0.5 mL), AV7909 Formulation 1 (0.5 mL AVA + 0.5 mg CPG 7909), AV7909 Formulation 2 (0.5 mL AVA + 0.25 mg CPG 7909), AV7909 Formulation 3 (0.25 mL AVA + 0.5 mg CPG 7909), AV7909 Formulation 4 (0.25 mL AVA + 0.25 mg CPG 7909), or saline placebo (0.5 mL). All randomized subjects received at least 1 vaccination, and 100 subjects completed the trial. After 2 doses, mean peak normalized toxin neutralizing antibody responses (TNA NF50) in the AV7909 groups were higher than in the BioThrax group. Differences among the 4 AV7909 groups were not statistically significant. Subjects who received AV7909 reached peak titers on Day 28 vs. Day 35 in the BioThrax group. The most common adverse events (AEs) in the BioThrax and AV7909 groups assessed as related to vaccination were injection site reactions. Transient lymphopenia was observed after the first dose in each AV7909 group. Frequencies of injection site and systemic reactions recorded by subjects in diaries for 7 days after each injection were highest with AV7909 Formulation 1. No AEs of special interest (autoimmune events) were observed in the study. Further studies of doses and dosing regimens are planned to assess the immunogenicity and reactogenicity of AV7909. PMID:23701746

  12. Volunteers. Time is money.

    PubMed

    Browne, P

    2000-02-03

    An audit of volunteers' work at a district general hospital showed its value to be more than 127,000 Pounds. For every 1 Pound the trust invested in volunteers there was a return of 5.57 Pounds. The research showed that volunteers gave 35,464 hours of their free time to the hospital last year. The national average is 27,000 hours per trust.

  13. Health-Related Quality of Life: Expanding a Conceptual Framework to Include Older Adults Who Receive Long-Term Services and Supports

    ERIC Educational Resources Information Center

    Zubritsky, Cynthia; Abbott, Katherine M.; Hirschman, Karen B.; Bowles, Kathryn H.; Foust, Janice B.; Naylor, Mary D.

    2013-01-01

    For older adults receiving long-term services and supports (LTSS), health-related quality of life (HRQoL) has emerged as a critical construct to examine because of its focus on components of well-being, which are affected by progressive changes in health status, health care, and social support. HRQoL is a health-focused quality of life (QOL)…

  14. Committed Sport Event Volunteers

    ERIC Educational Resources Information Center

    Han, Keunsu; Quarterman, Jerome; Strigas, Ethan; Ha, Jaehyun; Lee, Seungbum

    2013-01-01

    The purpose of this study was to investigate the relationships among selected demographic characteristics (income, education and age), motivation and commitment of volunteers at a sporting event. Three-hundred and five questionnaires were collected from volunteers in a marathon event and analyzed using structural equation modeling (SEM). Based on…

  15. College Students' Volunteering: Factors Related to Current Volunteering, Volunteer Settings, and Motives for Volunteering

    ERIC Educational Resources Information Center

    Moore, Erin W.; Warta, Samantha; Erichsen, Kristen

    2014-01-01

    Research has not explored the types of settings that college students prefer to volunteer for and how these settings might be influenced by personal factors (e.g., demographic, academic major, volunteering motivation, religiosity). Students from a Midwestern university (N = 406, 71.9% female) completed a survey that inquired about their…

  16. A Live Attenuated Chimeric West Nile Virus Vaccine, rWN/DEN4Δ30, Is Well Tolerated and Immunogenic in Flavivirus-Naive Older Adult Volunteers.

    PubMed

    Pierce, Kristen K; Whitehead, Stephen S; Kirkpatrick, Beth D; Grier, Palmtama L; Jarvis, Adrienne; Kenney, Heather; Carmolli, Marya P; Reynolds, Cynthia; Tibery, Cecilia M; Lovchik, Janece; Janiak, Anna; Luke, Catherine J; Durbin, Anna P; Pletnev, Alexander G

    2017-01-01

    West Nile virus (WNV) is a major cause of mosquito-borne illness in the United States. Human disease ranges from mild febrile illness to severe fatal neurologic infection. Adults aged >60 years are more susceptible to neuroinvasive disease accompanied by a high mortality rate or long-lasting neurologic sequelae. A chimeric live attenuated West Nile virus vaccine, rWN/DEN4Δ30, was shown to be safe and immunogenic in healthy adults aged 18-50 years. This study evaluated rWN/DEN4Δ30 in flavivirus-naive adults aged 50-65 years and found it to be safe and immunogenic. Outbreaks of WNV infection tend to be unpredictable, and a safe and effective vaccine will be an important public health tool.

  17. Dual-Process Models of Associative Recognition in Young and Older Adults: Evidence from Receiver Operating Characteristics

    ERIC Educational Resources Information Center

    Healy, Michael R.; Light, Leah L.; Chung, Christie

    2005-01-01

    In 3 experiments, young and older adults studied lists of unrelated word pairs and were given confidence-rated item and associative recognition tests. Several different models of recognition were fit to the confidence-rating data using techniques described by S. Macho (2002, 2004). Concordant with previous findings, item recognition data were best…

  18. EXCRETION OF THIAMINE AND ITS METABOLITES IN THE URINE OF YOUNG ADULT MALES RECEIVING RESTRICTED INTAKES OF THE VITAMIN,

    DTIC Science & Technology

    Eight young men consuming a 2800-kcal diet consisting of 80 g protein, 100 g fat and 400 g carbohydrate and providing 0.11 to 0.18 mg thiamine/day...change appreciably during thiamine deficiency. The biochemical pattern for thiamine deficiency in human adults is described. (Author)

  19. Identifying Inservice Topics for Volunteer Literacy Tutors.

    ERIC Educational Resources Information Center

    Brown, Barbara E.

    A Tutor Self-Assessment Inventory (TSAI) was developed from the literature on reading, adult basic education, literacy education, and comments of professionals in order to provide the volunteer literacy tutor an opportunity to compare his or her self-perceptions regarding tutoring abilities and knowledge to attributes and competencies considered…

  20. Handbook for Coordinators of Volunteer Tutor Programs.

    ERIC Educational Resources Information Center

    National Staff Development Committee for Vocational Education and Training, Chadstone (Australia).

    This handbook is designed to provide guidance particularly to inexperienced coordinators of adult literacy volunteer tutor programs or to those isolated from support personnel or structures. It is not a curriculum to be followed from beginning to end, but a selection of materials from all states in Australia. Each section contains references and…

  1. Volunteering for clinical trials.

    PubMed

    Mirken, B

    1999-04-01

    HIV/AIDS researchers are finding it increasingly difficult to recruit volunteers for their studies, and are working on designing studies that are more broadly applicable and palatable to the volunteers. Studies offer both opportunities and risks for people who volunteer. This overview describes the basics of trial design and practice, with the purposes of each trial phase clearly described. Participation requires informed consent, and before entering a study patients should ask, among other things, what side effects they can expect, and who will manage their treatment.

  2. Higher Education and the Older Volunteer: A Place for Everyone.

    ERIC Educational Resources Information Center

    Naylor, Harriet H.; And Others

    The initiation, implementation, and successes of 13 older adult volunteer programs are traced in these descriptive essays focusing on: (1) the Educational Growth Opportunities project at San Diego State University (CA); (2) the Retired Volunteer Service Corps at the University of Maryland; (3) the Displaced Homemakers Program at Valencia Community…

  3. 28 CFR 115.32 - Volunteer and contractor training.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Volunteer and contractor training. 115.32 Section 115.32 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Training and Education § 115.32 Volunteer...

  4. 28 CFR 115.32 - Volunteer and contractor training.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Volunteer and contractor training. 115.32 Section 115.32 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Training and Education § 115.32 Volunteer...

  5. 28 CFR 115.32 - Volunteer and contractor training.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Volunteer and contractor training. 115.32 Section 115.32 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Training and Education § 115.32 Volunteer...

  6. Impact of a Home-Based Physical and Nutritional Intervention Program Conducted by Lay-Volunteers on Handgrip Strength in Prefrail and Frail Older Adults: A Randomized Control Trial

    PubMed Central

    Haider, Sandra; Dorner, Thomas E.; Luger, Eva; Kapan, Ali; Titze, Sylvia; Lackinger, Christian; Schindler, Karin E.

    2017-01-01

    A randomized controlled trial was performed to compare the effects of a home-based physical and nutritional intervention program carried out by lay-volunteers to home visits with social support alone. Buddies visited 80 prefrail or frail older persons at home twice a week for 12 weeks. The physical training and nutrition group (PTN, n = 39) performed two sets of six strength exercises, discussed nutritional topics and received social support. The social support group (SoSu, n = 41) received home visits with social support only. In the PTN group, handgrip strength increased significantly by 2.4 kg (95% CI: 1.0–3.8). In the SoSu group we did not see a significant improvement. However, no significant between-group difference was found. Physical performance increased in both groups, although with a higher increase of 1.0 point (95% CI: 0.1–2.0) in the PTN group. In none of the groups muscle mass changed. Further results showed that frail individuals benefit more from the intervention than prefrail individuals (OR: 2.78; 95% CI: 1.01–7.66). Handgrip strength in the intervention group increased by a clinically relevant value and this effect is comparable to that obtained by health-care professionals. Therefore, home visits with a physical training and nutritional program could offer a new perspective in the care of community-dwelling prefrail and frail older persons. PMID:28085913

  7. Impact of a Home-Based Physical and Nutritional Intervention Program Conducted by Lay-Volunteers on Handgrip Strength in Prefrail and Frail Older Adults: A Randomized Control Trial.

    PubMed

    Haider, Sandra; Dorner, Thomas E; Luger, Eva; Kapan, Ali; Titze, Sylvia; Lackinger, Christian; Schindler, Karin E

    2017-01-01

    A randomized controlled trial was performed to compare the effects of a home-based physical and nutritional intervention program carried out by lay-volunteers to home visits with social support alone. Buddies visited 80 prefrail or frail older persons at home twice a week for 12 weeks. The physical training and nutrition group (PTN, n = 39) performed two sets of six strength exercises, discussed nutritional topics and received social support. The social support group (SoSu, n = 41) received home visits with social support only. In the PTN group, handgrip strength increased significantly by 2.4 kg (95% CI: 1.0-3.8). In the SoSu group we did not see a significant improvement. However, no significant between-group difference was found. Physical performance increased in both groups, although with a higher increase of 1.0 point (95% CI: 0.1-2.0) in the PTN group. In none of the groups muscle mass changed. Further results showed that frail individuals benefit more from the intervention than prefrail individuals (OR: 2.78; 95% CI: 1.01-7.66). Handgrip strength in the intervention group increased by a clinically relevant value and this effect is comparable to that obtained by health-care professionals. Therefore, home visits with a physical training and nutritional program could offer a new perspective in the care of community-dwelling prefrail and frail older persons.

  8. Iatrogenic chylothorax due to pleural cavity extravasation of total parenteral nutrition in two adults receiving nutrition through a peripherally inserted central catheter.

    PubMed

    Johnson, Thomas J; Jamous, Fady G; Kooistra, Alma; Zawada, Edward T

    2010-02-01

    Extravasation of total parenteral nutrition (TPN) delivered via central lines is a known potential complication, but significant extravasations of infusate into the pleural space when using peripherally inserted central catheters (PICCs) have not been reported in adults. We report 2 cases ofpleural cavity extravasation ofTPN delivered via a PICC. Measurement of the glucose level of the effusate is a quick way to determine the presence of TPN and should be considered in any patient receiving TPN via any type of central line with a rapidly developing effusion.

  9. A Pilot Study of Brief Heart Rate Variability Biofeedback to Reduce Craving in Young Adult Men Receiving Inpatient Treatment for Substance Use Disorders

    PubMed Central

    Eddie, D.; Kim, C.; Lehrer, P.; Deneke, E.; Bates, M.E.

    2014-01-01

    The present pilot study investigated the implementation feasibility, and efficacy for reducing alcohol and drug craving, of a brief, 3-session heart rate variability biofeedback (HRV BFB) intervention added to a traditional 28-day substance abuse disorder (SUD) inpatient treatment program. Forty-eight young adult men received either treatment as usual (TAU) plus three sessions of HRV BFB training over three weeks, or TAU only. Participants receiving HRV BFB training were instructed to practice daily using a handheld HRV BFB device. HRV BFB training was well tolerated by participants and supported by treatment staff. Men receiving TAU + HRV BFB demonstrated a greater, medium effect size reduction in alcohol and drug craving compared to those receiving TAU only, although this difference did not reach statistical significance. In addition, an interaction effect was observed in analyses that accounted for baseline craving levels, wherein heart rate variability (HRV) levels at treatment entry were predictive of changes in craving in the TAU group only. Low baseline levels of HRV were associated with increases in craving, whereas higher baseline HRV levels were associated with greater decreases in craving from start to end of treatment. In the TAU + HRV BFB group, however, there was no such association. That is, HRV BFB appeared to dissociate individual differences in baseline HRV levels from changes in craving. Given that alcohol and drug craving often precipitates relapse, HRV BFB merits further study as an adjunct treatment to ameliorate craving experienced by persons with substance use disorders. PMID:25179673

  10. Motivations of German Hospice Volunteers: How Do They Compare to Nonhospice Volunteers and US Hospice Volunteers?

    PubMed

    Stelzer, Eva-Maria; Lang, Frieder R

    2016-03-01

    We examined reasons of volunteering for hospice and nonhospice organizations in a study with 125 volunteers (22-93 years) from the United States and Germany. Motives of US and German hospice volunteers revealed similarities and few differences. Hospice volunteers are involved because they seek to help others, seek new learning experiences, seek social contacts, or seek personal growth. The US hospice volunteers reported motives related to altruistic concerns, enhancement, and social influence as more influential, while German hospice volunteers rated career expectations as being more important. Comparison of German hospice with nonhospice volunteers revealed stronger differences: German hospice volunteers scored higher on altruistic motives, while German nonhospice volunteers yielded higher scores on self-serving motives. Findings contribute to improved understanding of volunteering motivation and of activating or retaining hospice volunteers.

  11. Behavioral Interventions to Reduce Sexual Risk Behavior in Adults with HIV/AIDS Receiving HIV Care: A Systematic Review

    PubMed Central

    Raag, Mait; Rosenthal, Marika; Uusküla, Anneli

    2015-01-01

    Abstract Regular interactions with people living with HIV/AIDS (PLWHA) who are receiving care provide caregivers opportunities to deliver interventions to reduce HIV-related risks. We conducted a systematic review of behavioral interventions for PLWHA (provided at individual level by caregivers at HIV care settings) to determine their efficacy in reducing sexual risk behavior. Conference websites and biomedical literature databases were searched for studies from 1981 to 2013. Randomized and quasi-randomized controlled trials (with standard-of-care control groups), considering at least one of a list of HIV-related behavioral or biological outcomes in PLWHA aged ≥18 receiving HIV care with at least 3-month follow-up were included. No language or publication status restrictions were set. Standardized search, data abstraction, and evaluation methods were used. Five randomized controlled trials were included in the review. We found limited evidence that sexual risk reduction interventions increase condom use consistency in HIV transmission risk acts, and reduce the number of (casual) sexual partners. We still believe that regular interactions between HIV care providers and PLWHA provide valuable opportunities for theory-based sexual risk reduction interventions to restrain the spread of HIV. PMID:25844941

  12. Behavioral Interventions to Reduce Sexual Risk Behavior in Adults with HIV/AIDS Receiving HIV Care: A Systematic Review.

    PubMed

    Laisaar, Kaja-Triin; Raag, Mait; Rosenthal, Marika; Uusküla, Anneli

    2015-05-01

    Regular interactions with people living with HIV/AIDS (PLWHA) who are receiving care provide caregivers opportunities to deliver interventions to reduce HIV-related risks. We conducted a systematic review of behavioral interventions for PLWHA (provided at individual level by caregivers at HIV care settings) to determine their efficacy in reducing sexual risk behavior. Conference websites and biomedical literature databases were searched for studies from 1981 to 2013. Randomized and quasi-randomized controlled trials (with standard-of-care control groups), considering at least one of a list of HIV-related behavioral or biological outcomes in PLWHA aged ≥18 receiving HIV care with at least 3-month follow-up were included. No language or publication status restrictions were set. Standardized search, data abstraction, and evaluation methods were used. Five randomized controlled trials were included in the review. We found limited evidence that sexual risk reduction interventions increase condom use consistency in HIV transmission risk acts, and reduce the number of (casual) sexual partners. We still believe that regular interactions between HIV care providers and PLWHA provide valuable opportunities for theory-based sexual risk reduction interventions to restrain the spread of HIV.

  13. Municipality and Neighborhood Influences on Volunteering in Later Life.

    PubMed

    Dury, Sarah; Willems, Jurgen; De Witte, Nico; De Donder, Liesbeth; Buffel, Tine; Verté, Dominique

    2016-06-01

    This article explores the relationships between municipality features and volunteering by older adults. In the literature, strong evidence exists of the influence of place on older people's health. However, the question how neighborhoods and municipalities promote or hinder volunteer participation remains under-explored. Data for the research are derived from the Belgian Aging Studies. We estimate logistic multilevel models for older individuals' engagement in volunteering across 141 municipalities in Belgium (N = 67,144). Analysis shows that neighborhood connectedness, neighborhood satisfaction, home ownership, and presence of services predict voluntary engagement at older ages. The findings support that perceptions and quality of social resources that relate to neighborhoods may be important factors to explain volunteering among older adults. Moreover, the findings suggest that volunteering in later life must be considered within a broader framework.

  14. Talk or text to tell? How young adults in Canada and South Africa prefer to receive STI results, counseling, and treatment updates in a wireless world.

    PubMed

    Labacher, Lukas; Mitchell, Claudia

    2013-01-01

    Young adults often lack access to confidential, long-lasting, and nonjudgmental interactions with sexual health professionals at brick-and-mortar clinics. To ensure that patients return for their STI test results, post-result counseling, and STI-related information, computer-mediated health intervention programming allows them to receive sexual health information through onsite computers, the Internet, and mobile phone calls and text messages. To determine whether young adults (age: M = 21 years) prefer to communicate with health professionals about the status of their sexual health through computer-mediated communication devices, 303 second-year university students (183 from an urban North American university and 120 from a periurban university in South Africa) completed a paper-based survey indicating how they prefer to communicate with doctors and nurses: talking face to face, mobile phone call, text message, Internet chat programs, Facebook, Twitter, or e-mail. Nearly all students, and female students in South Africa in particular, prefer to receive their STI test results, post-results counseling, and STI-related information by talking face to face with doctors and nurses rather than communicating through computers or mobile phones. Results are clarified in relation to gender, availability of various technologies, and prevalence of HIV in Canada and in South Africa.

  15. School-Based Mentoring: A Study of Volunteer Motivations and Benefits

    ERIC Educational Resources Information Center

    Caldarella, Paul; Gomm, Robert Jeff; Shatzer, Ryan H.; Wall, D. Gary

    2010-01-01

    While research has been conducted concerning the effects of school-based mentoring on at risk students, limited work has focused on the volunteer mentors. This study examined the motivations of adult volunteers and the benefits of their participation in a six-month, school-based mentoring program. A total of 31 volunteers completed adapted…

  16. School-Based Mentoring: A Study of Volunteer Motivations and Benefits

    ERIC Educational Resources Information Center

    Caldarella, Paul; Gomm, Robert J.; Shatzer, Ryan H.; Wall, D. Gary

    2010-01-01

    While research has been conducted concerning the effects of school-based mentoring on at-risk students, limited work has focused on the volunteer mentors. This study examined the motivations of adult volunteers and the benefits of their participation in a six-month, school-based mentoring program. A total of 31 volunteers completed adapted…

  17. Volunteers Supporting Children with Reading Difficulties in Schools: Motives and Rewards

    ERIC Educational Resources Information Center

    Tracey, Danielle; Hornery, Samantha; Seaton, Marjorie; Craven, Rhonda G.; Yeung, Alexander Seeshing

    2014-01-01

    Research on volunteer mentor programs has demonstrated mostly positive outcomes for mentees. As a result, many schools seek to attract and retain volunteers to assist children in need of support. The researchers interviewed 26 adult volunteers (from Australian companies) who help children with reading difficulties and examined intervention effects…

  18. A comparison of monovalent Hong Kong influenza virus vaccine with vaccines containing only pre-1968 Asian strains in adult volunteers. A report to the Medical Research Council Committee on Influenza and other Respiratory Virus Vaccines.

    PubMed

    Hobson, D; Baker, F A; Chivers, C P; Reed, S E; Sharp, D

    1970-09-01

    A total of 1601 adult industrial workers were vaccinated with either monovalent inactivated vaccine of the Hong Kong strain of influenza A virus, or with polyvalent vaccine containing only pre-1968 Asian viruses. Serological investigations on a random sample of volunteers showed that 53/56 (95%) given Hong Kong vaccine developed a significant rise in specific haemagglutination-inhibiting antibody; final titres were 1/48 or greater in 39 (70%) and the GMT (geometric mean titre) was 96.5. After polyvalent Asian vaccine, 40/67 (60%) also produced antibody against Hong Kong virus, but only 21 (31%) had final titres of 1/48 or above, and the GMT rose only to 14.1. An intranasal spray of the Hong Kong vaccine in addition to injected Asian vaccine gave no additional increase in antibody.Each type of vaccine stimulated a recall of pre-existing antibody against Asian viruses. The possible significance of heterologous responses to the two vaccines is discussed.The incidence of clinical influenza in the trial population was sporadic, and the infection rates were too low to allow any accurate estimate of the protective efficiency of the two vaccines.

  19. Validity of Outcome Prediction Scoring Systems in Korean Patients with Severe Adult Respiratory Distress Syndrome Receiving Extracorporeal Membrane Oxygenation Therapy.

    PubMed

    Lee, Seunghyun; Yeo, Hye Ju; Yoon, Seong Hoon; Lee, Seung Eun; Cho, Woo Hyun; Jeon, Doo Soo; Kim, Yun Seong; Son, Bong Soo; Kim, Do Hyung

    2016-06-01

    Recently, several prognostic scoring systems for patients with severe acute respiratory distress syndrome (ARDS) requiring extracorporeal membrane oxygenation (ECMO) have been published. The aim of this study was to validate the established scoring systems for outcome prediction in Korean patients. We retrospectively reviewed the data of 50 patients on ECMO therapy in our center from 2012 to 2014. A calculation of outcome prediction scoring tools was performed and the comparison across various models was conducted. In our study, the overall hospital survival was 46% and successful weaning rate was 58%. The Predicting Death for Severe ARDS on V-V ECMO (PRESERVE) score showed good discrimination of mortality prediction for patients on ECMO with AUC of 0.80 (95% CI 0.66-0.90). The respiratory extracorporeal membrane oxygenation survival prediction (RESP) score and simplified acute physiology score (SAPS) II score also showed fair prediction ability with AUC of 0.79 (95% CI 0.65-0.89) and AUC of 0.78 (95% CI 0.64-0.88), respectively. However, the ECMOnet score failed to predict mortality with AUC of 0.51 (95% CI 0.37-0.66). When evaluating the predictive accuracy according to optimal cut-off point of each scoring system, RESP score had a best specificity of 91.3% and 66.7% of sensitivity, respectively. This study supports the clinical usefulness of the prognostic scoring tools for severe ARDS with ECMO therapy when applying to the Korean patients receiving ECMO.

  20. Impact of Cannabis Use on Treatment Outcomes among Adults Receiving Cognitive-Behavioral Treatment for PTSD and Substance Use Disorders

    PubMed Central

    Ruglass, Lesia M.; Shevorykin, Alina; Radoncic, Vanja; Smith, Kathryn M. Z.; Smith, Philip H.; Galatzer-Levy, Isaac R.; Papini, Santiago; Hien, Denise A.

    2017-01-01

    Background: Research has demonstrated a strong link between trauma, posttraumatic stress disorder (PTSD) and substance use disorders (SUDs) in general and cannabis use disorders in particular. Yet, few studies have examined the impact of cannabis use on treatment outcomes for individuals with co-occurring PTSD and SUDs. Methods: Participants were 136 individuals who received cognitive-behavioral therapies for co-occurring PTSD and SUD. Multivariate regressions were utilized to examine the associations between baseline cannabis use and end-of-treatment outcomes. Multilevel linear growth models were fit to the data to examine the cross-lagged associations between weekly cannabis use and weekly PTSD symptom severity and primary substance use during treatment. Results: There were no significant positive nor negative associations between baseline cannabis use and end-of-treatment PTSD symptom severity and days of primary substance use. Cross-lagged models revealed that as cannabis use increased, subsequent primary substance use decreased and vice versa. Moreover, results revealed a crossover lagged effect, whereby higher cannabis use was associated with greater PTSD symptom severity early in treatment, but lower weekly PTSD symptom severity later in treatment. Conclusion: Cannabis use was not associated with adverse outcomes in end-of-treatment PTSD and primary substance use, suggesting independent pathways of change. The theoretical and clinical implications of the reciprocal associations between weekly cannabis use and subsequent PTSD and primary substance use symptoms during treatment are discussed. PMID:28178207

  1. A randomized, crossover pharmacodynamic study of immediate-release omeprazole/sodium bicarbonate and delayed-release lansoprazole in healthy adult volunteers.

    PubMed

    Pratha, Vijayalakshmi S; McGraw, Thomas; Tobin, William

    2016-06-01

    Proton pump inhibitors (PPIs) effectively block gastric acid secretion and are the treatment of choice for heartburn. PPIs differ, however, in onset of action and bioavailability. In this single-center, open-label, three-way crossover study, onset of action of immediate-release omeprazole 20 mg/sodium bicarbonate 1100 mg (IR-OME) and delayed-release (DR) lansoprazole 15 mg was evaluated in 63 healthy fasting adults. Subjects were randomized to once daily IR-OME, or DR-lansoprazole, or no treatment for 7 days. The primary efficacy endpoint was the earliest time where a statistically significant difference was observed between IR-OME and DR-lansoprazole in median intragastric pH scores for three consecutive 5-min intervals on day 7. Secondary endpoints compared effects of active treatments on days 1 and 7 (e.g., time to sustained inhibition, percentage of time with pH >4). A significant difference in median intragastric pH favoring IR-OME was observed on day 7 starting at the 10- to 15-min interval postdosing (P = 0.024) and sustaining through the 115- to 120-min interval (P = 0.017). On day 1, IR-OME achieved sustained inhibition of intragastric acidity significantly faster than DR-lansoprazole. IR-OME maintained pH >4 significantly longer than DR-lansoprazole over a 24-h period (P = 0.007) on day 7. Overall, results of this study demonstrate IR-OME is safe and well tolerated and that treatment with IR-OME results in significantly faster onset of action and better gastric acid suppression at steady state than DR-lansoprazole.

  2. Volunteers: A Challenge For Extension Workers: Developing Volunteer Leaders From Disadvantaged Families.

    ERIC Educational Resources Information Center

    Partin, Minerva O.; And Others

    A series of guidelines for use by Extension agents, as they involve socially and economically disadvantaged youth and adults in volunteer leadership roles in rural and urban Extension programs, is presented. Section headings are: Know Your Audience, Establish Rapport, Levels of Leadership, Leader Development, Leadership Roles, Volunteer…

  3. Health-related quality of life of HIV-infected adults receiving combination antiretroviral therapy in Addis Ababa.

    PubMed

    Mekuria, Legese A; Sprangers, Mirjam A G; Prins, Jan M; Yalew, Alemayehu W; Nieuwkerk, Pythia T

    2015-01-01

    Health-related quality of life (HRQoL) is an important outcome measure among HIV-infected patients receiving combination antiretroviral therapy (cART), but has not been studied extensively in resource-limited settings. Insight in the predictors or correlates of poor HRQoL may be helpful to identify patients most in need of additional support and to design appropriate interventions. A cross-sectional study was conducted between September 2012 and April 2013 in 10 healthcare facilities in Addis Ababa, Ethiopia. Patients who were at least 6 months on cART were randomly selected and individual patient data were retrieved from medical records. HRQoL was measured by the WHOQoL-HIVBREF, depressive-symptoms by the Kessler-6 scale, and stigma by the Kalichman internalized AIDS-related stigma scale. Multivariate linear regression analysis was carried-out to examine associations between HRQoL and the other variables. A total of 664 patients (response-rate 95%) participated in the study. A higher level of depressive-symptoms was most strongly and consistently associated with a lower HRQoL, both in terms of the magnitude of the relationship and in the number of HRQoL domains associated with it. Also, a higher level of HIV-stigma was associated with a lower HRQoL except for the physical domain, while obtaining sufficient nutritious food and job opportunity were associated with a better HRQoL except for the spiritual and social domains, respectively. Demographics, clinical, and treatment characteristics yielded few significant associations with HRQoL. Our study findings suggest that interventions to improve HRQoL should focus on reducing depressive-symptoms and HIV-stigma, and on enhancing food security and job opportunity.

  4. Antimalarial efficacy of a quantified extract of Nauclea pobeguinii stem bark in human adult volunteers with diagnosed uncomplicated falciparum malaria. Part 2: a clinical phase IIB trial.

    PubMed

    Mesia, Kahunu; Tona, Lutete; Mampunza, Ma Miezi; Ntamabyaliro, Nsengi; Muanda, Tsobo; Muyembe, Tamfum; Musuamba, Tshinanu; Mets, Tony; Cimanga, Kanyanga; Totté, Jozef; Pieters, Luc; Vlietinck, Arnold J

    2012-06-01

    According to the promising results of the Phase I and Phase IIA clinical trials with the herbal medicinal product PR 259 CT1 consisting of an 80 % ethanolic extract of the stem bark of Nauclea pobeguinii containing 5.6 % strictosamide, a Phase IIB study was conducted as a single blind prospective trial in 65 patients with proven Plasmodium falciparum malaria to evaluate the effectiveness and safety of this herbal drug. The study was carried out simultaneously using an artesunate-amodiaquine combination (Coarsucam®) as a positive control. This combination is the standard first-line treatment for uncomplicated malaria recommended by the National Programme of Malaria Control in the Democratic Republic of Congo (DR Congo). With regard to PR 259 CT1, patients were treated with a drug regimen of two 500-mg capsules three times daily for three days in the inpatient clinic, followed by out-patient treatment of one 500-mg capsule three times daily during the next four days; the positive control group received two tablets containing 100 mg artesunate and 270 mg amodiaquine (fixed-dose) once daily during three consecutive days. Antimalarial responses were evaluated according to the WHO 2003 guideline for a 14-day test. The results from the physical and laboratory examinations did not show any significant changes in values of vital signs, ECG, biochemical, and haematological parameters. The study showed a significant decreased parasitaemia in patients treated with PR 29 CT1 and artesunate-amodiaquine with adequate clinical parasitological responses (APCR) at day 14 of 87.9 and 96.9 %, respectively. The former product was better tolerated than the latter since more side effects were observed for the artesunate-amodiaquine combination. These results indicated that PR 259 CT1 can be considered as a promising candidate for the development of a herbal medicine for the treatment of uncomplicated falciparum malaria.

  5. Pharmacokinetics of single oral dose trazodone: a randomized, two-period, cross-over trial in healthy, adult, human volunteers under fed condition

    PubMed Central

    Kale, Prashant; Agrawal, Yadvendra K.

    2015-01-01

    Objective: To assess the bioequivalence of single dose trazodone hydrochloride USP 100 mg tablets administered as an oral dose under fed condition. Methods:This study was an open-label, balanced, randomized, two-sequence, two-treatment, two-period, single oral dose, crossover bioequivalence study in healthy, adult, human subjects under fed conditions. After an overnight fast of at least 10 h, the subjects were served a high fat and high calorie vegetarian breakfast, which they were required to consume within 30 min. A single oral dose (100 mg) of either the test or the reference product was administered to the subjects. The primary pharmacokinetic parameters, maximum plasma concentration (Cmax) and area under the plasma concentration–time curve (AUC) from time zero to last measurable concentration (AUC0−t) and extrapolated to infinity (AUC0−∞) were compared by an analysis of variance using log-transformed data. Bioequivalence was concluded if the 90% confidence intervals (CIs) of the adjusted geometric mean (gMean) ratios for Cmax and AUC were within the predetermined range of 80–125%, in accordance with regulatory requirements. Results:For the test formulation, the trazodone gMean Cmax was 1480.9 ng/mL (vs. 1520.2 ng/mL for reference), AUC0−t was 18193.0 ng·h/mL (vs. 18209.8 ng·h/mL) and AUC0−∞ was 19346.3 ng·h/mL (vs. 19393.4 ng·h/mL). The 90% CIs for the ratio (test/reference) were 93.0–102.0% for Cmax, 96.7–103.2% for AUC0−t and 96.1–103.5% for AUC0−∞. There were no deaths or serious adverse events during the conduct of the study. Conclusion:Test product when compared with the Reference product meets the bioequivalence criteria with respect to the extent of absorption of trazodone under fed condition. PMID:26483693

  6. The Volunteer Tutor's Toolbox.

    ERIC Educational Resources Information Center

    Herrmann, Beth Ann, Ed.

    Intended for volunteers in community literacy programs, one-on-one tutors, or parents who want to support classroom learning, this book presents tutoring ideas, teaching activities, and evaluation suggestions. The book guides tutors as they teach students to become independent learners and shows tutors how to provide support but not "do"…

  7. Volunteer Community Language Bank.

    ERIC Educational Resources Information Center

    Novak, Sigfrid S.; And Others

    Lake Charles, Louisiana established a language bank capable of providing interpreters for 20 foreign languages. All participants are volunteers who offer to help free of charge in case of emergencies arising because of the considerable numbers of foreign visitors in the area. Smooth operation of the language bank depends on the following: (1) an…

  8. Volunteer Recording Program Manual.

    ERIC Educational Resources Information Center

    Arizona Braille and Talking Book Library, Phoenix.

    This manual for volunteers begins with a brief introduction to Arizona's Library for the Blind and Physically Handicapped, which is one of 56 libraries appointed by the Librarian of Congress to provide public library service to persons with visual or physical impairments. Introductory materials include explanations of the general policies and…

  9. Comparative bioequivalence study of leflunomide tablets in Indian healthy volunteers.

    PubMed

    Agarwal, S; Das, A; Ghosh, D; Sarkar, A K; Chattaraj, T K; Pal, T K

    2012-03-01

    The pharmacokinetics of teriflunomide [CAS No. 163451-81-8], the metabolite of leflunomide [CAS No. 75706-12-6] has been evaluated in adult human volunteers after oral administration of tablet formulation. However, no published data is available regarding the bioavailability of this in the Indian population. In light of the above, a study was designed to carry out a bioequivalence study of 2 preparations of leflunomide 20 mg in healthy Indian male volunteers.24 healthy male volunteers (age, 25±4.1 years; weight, 57.58±7.01 kg) were enrolled in this study. Each subject received a test and reference formulation in a single dose, fasting 2 period, 2 way crossover study with a wash out period of 4 weeks. Analysis of teriflunomide from plasma samples was done by a simple and sensitive HPLC method using UV detection developed in our laboratory. An analysis of variance was performed on the pharmacokinetic parameters Cmax, AUC0-t, AUC0-∞ using GLM procedures in which sources of variation were subject, formulation, and period.The results indicated that there are no statistically significant differences between the 2 products in either the mean concentration-time profiles or in the obtained pharmacokinetic parameters. 90% confidence limits for the log transformed data of Cmax, AUC0-t, AUC0-∞. were within the acceptable range of 0.80-1.25.The results indicate that the 2 products are bioequivalent in terms of rate and extent of drug absorption. Both the preparations were well tolerated with no adverse reactions throughout the study.

  10. Efficacy of Elderly and Adolescent Volunteer Counselors in a Nursing Home Setting.

    ERIC Educational Resources Information Center

    Nagel, Joseph; And Others

    1988-01-01

    Trained 20 elderly and 20 adolescent volunteer counselors in empathic listening, and gave 20 volunteers information regarding the aging process. Counselors and nursing home residents met twice a week for five weeks. Nursing home residents who received a volunteer counselor improved significantly in level of depression, but neither mode of training…

  11. Volunteer Service Agreements: A New Strategy for Volunteer Management.

    ERIC Educational Resources Information Center

    Meltzer, Phyllis

    As new types of volunteers come into the field--working people, retirees, executives--new methods are needed to hold their interest and ensure their cooperation while preserving the goals of the organizations they serve. Some of those organizations, especially museums, are using volunteer service agreements to attract and hold volunteers and to…

  12. Decreased Chronic Morbidity but Elevated HIV Associated Cytokine Levels in HIV-Infected Older Adults Receiving HIV Treatment: Benefit of Enhanced Access to Care?

    PubMed Central

    Mutevedzi, Portia C.; Rodger, Alison J.; Kowal, Paul; Nyirenda, Makandwe; Newell, Marie-Louise

    2013-01-01

    Background The association of HIV with chronic morbidity and inflammatory markers (cytokines) in older adults (50+years) is potentially relevant for clinical care, but data from African populations is scarce. Objective To examine levels of chronic morbidity by HIV and ART status in older adults (50+years) and subsequent associations with selected pro-inflammatory cytokines and body mass index. Methods Ordinary, ordered and generalized ordered logistic regression techniques were employed to compare chronic morbidity (heart disease (angina), arthritis, stroke, hypertension, asthma and diabetes) and cytokines (Interleukins-1 and -6, C-Reactive Protein and Tumor Necrosis Factor-alpha) by HIV and ART status on a cross-sectional random sample of 422 older adults nested within a defined rural South African population based demographic surveillance. Results Using a composite measure of all morbidities, controlling for age, gender, BMI, smoking and wealth quintile, HIV-infected individuals on ART had 51% decreased odds (95% CI:0.26-0.92) of current morbidity compared to HIV-uninfected. In adjusted regression, compared to HIV-uninfected, the proportional odds (aPOR) of having elevated inflammation markers of IL6 (>1.56pg/mL) was nearly doubled in HIV-infected individuals on (aPOR 1.84; 95%CI: 1.05-3.21) and not on (aPOR 1.94; 95%CI: 1.11-3.41) ART. Compared to HIV-uninfected, HIV-infected individuals on ART had >twice partial proportional odds (apPOR=2.30;p=0.004) of having non-clinically significant raised hsCRP levels(>1ug/mL); ART-naïve HIV-infected individuals had >double apPOR of having hsCRP levels indicative of increased heart disease risk(>3.9ug/mL;p=0.008). Conclusions Although HIV status was associated with increased inflammatory markers, our results highlight reduced morbidity in those receiving ART and underscore the need of pro-actively extending these services to HIV-uninfected older adults, beyond mere provision at fixed clinics. Providing health services

  13. Relationship specialization amongst sources and receivers of social support and its correlations with loneliness and subjective well-being: a cross sectional study of Nepalese older adults.

    PubMed

    Chalise, Hom Nath; Saito, Tami; Takahashi, Miyako; Kai, Ichiro

    2007-01-01

    Social support, subjective well-being (SWB), and loneliness are issues of central importance in research concerned with the quality of life (QOL) of elderly people in the 21st century. However, very little is known about the situation in low-income countries such as in Nepal. The purpose of this paper is to identify the relationships significant in social support (received (SSR) and provided (SSP)) and analyze their connections with loneliness and SWB. The subjects, not suffering from dementia, were 60 years and above living in Kathmandu city. The data was analyzed using logistic regression with some confounding variables controlled. The results indicate that loneliness is high and SWB is low amongst Nepalese older adults. SSR from children living together and SSP to spouse, children living together and friends and neighbors reduce loneliness. SSP to children living apart increases SWB-life satisfaction. SSR from children living together and SSP to children (living together and apart) increases SWB-life stability. However, SSP to relatives reduces SWB-life satisfaction and SSR from relatives reduces SWB-life stability in Nepalese older adult men.

  14. Wasted Resources: Volunteers and Disasters

    DTIC Science & Technology

    2009-12-01

    influx of volunteers by creating these centers. Two such centers exist in Frederick County , Maryland, and Fairfax, Virginia. According to the Volunteer...and assigned to emergency/disaster related volunteer duties requested by agencies in Frederick County .”10 The organizers of Frederick County have...mobilization center or volunteer reception center. Frederick County in Maryland and Fairfax County in Virginia have established two such centers and have

  15. Volunteer donor apheresis.

    PubMed

    Waxman, Dan A

    2002-02-01

    Volunteer donor apheresis has evolved from early plasmapheresis procedures that collected single components into technically advanced multicomponent procedures that can produce combinations of red blood cells, platelets, and plasma units. Blood collection and utilization is increasing annually in the United States. The number of apheresis procedures is also increasing such that single donor platelet transfusions now exceed platelet concentrates from random donors. Donor qualifications for apheresis vary from those of whole blood. Depending on the procedure, the donor weight, donation interval, and platelet count must be taken into consideration. Adverse effects of apheresis are well known and fortunately occur in only a very small percentage of donors. The recruitment of volunteer donors is one of the most challenging aspects of a successful apheresis program. As multicomponent apheresis becomes more commonplace, it is important for collection centers to analyze the best methods to recruit and collect donors.

  16. Special Report: Volunteers in Libraries

    ERIC Educational Resources Information Center

    Savage, Noel

    1976-01-01

    Many New York librarians view volunteers as a serious job threat; their unions back them in their opposition to volunteers; and some administrators are afraid to launch volunteer programs during the budget crunch because of their probably adverse effect on staff morale. (Author)

  17. Methodology for Teachers. Volunteer's Manual.

    ERIC Educational Resources Information Center

    Holt, Daniel D.; And Others

    The Volunteer's Manual of "Methodology for Teachers" was written to (1) provide Peace Corps/Korea TESOL volunteers with a simple, complete guide to methodology for teaching English in Korea; and (2) provide these volunteers with a simple, complete guide for teaching this methodology to Korean English teachers in inservice training programs. For…

  18. Volunteers Help Stretch Local Budgets.

    ERIC Educational Resources Information Center

    Valente, Maureen Godsey

    1985-01-01

    Discusses use of volunteers to augment local government services such as libraries, parks, paralegal aid, elderly care, data processing. Outlines requirements of successful programs and steps toward initiating volunteer programs. Presents case studies of volunteer programs in two Maryland communities and 41 examples of how local governments can…

  19. Volunteer Management Support Program Handbook.

    ERIC Educational Resources Information Center

    ACTION, Washington, DC.

    This handbook is intended to serve as a guide for governing the operation and management of the Volunteer Management Support Program (VMSP). Outlined in the section on program guidelines are the structure and operations of the VMSP. The remainder of the guide, which deals with volunteer guidelines, explains VMSP volunteer responsibilities,…

  20. Characteristics and motives of adolescent volunteers in wildlife education.

    PubMed

    Kidd, A H; Kidd, R M

    1997-06-01

    The characteristics and motives of 63 suburban adolescents (20 boys, 43 girls) who are concerned with learning how to care for and make significant contributions to wildlife and the environment were assessed by telephone interviews. The data confirm studies of adults in that significantly more girls than boys became volunteers, significantly more volunteers' families than average families experienced caring interactions with animal life through pet ownership, and significantly more volunteers reported that concern for wildlife arose during early childhood rather than later. The data also indicate that early childhood experiences with pets, with adults acting as role models and providing social approval, and having instruction in wildlife care with peers all contributed to their positive attitudes toward wildlife and the pursuit of their volunteer work. Over-all, the results suggest that adolescents, wildlife, and the environment might benefit if wildlife care programs could be established for other youth such as inner city teenagers.

  1. CALUTRON RECEIVER

    DOEpatents

    Barnes, S.W.

    1959-06-16

    An improved receiver and receiver mount for calutrons are described. The receiver can be manipulated from outside the tank by a single control to position it with respect to the beam. A door can be operated exteriorly also to prevent undesired portions of the beam from entering the receiver. The receiver has an improved pocket which is more selective in the ions collected. (T.R.H.)

  2. Second Cancer Risk and Late Mortality in Adult Australians Receiving Allogeneic Hematopoietic Stem Cell Transplantation: A Population-Based Cohort Study.

    PubMed

    Vajdic, Claire M; Mayson, Eleni; Dodds, Anthony J; O'Brien, Tracey; Wilcox, Leonie; Nivison-Smith, Ian; Le Marsney, Renate; Daniels, Benjamin; Ashton, Lesley J

    2016-05-01

    We quantified the risk of second cancer and late mortality in a population-based Australian cohort of 3273 adult (≥15 years) allogeneic hematopoietic stem cell transplant recipients (1992 to 2007). Most recipients received nonradiation-based conditioning and a peripheral blood graft from a matched related donor. Using record linkage with death and cancer registries, 79 second cancers were identified a median of 3.5 years after transplantation. The competing-risk adjusted cumulative incidence of second cancers was 3.35% (95% CI, 2.59 to 4.24) at 10 years, and the cancer risk relative to the matched general population was 2.10 (95% CI, 1.65 to 2.56). We observed an excess risk of melanoma and lip, tongue, esophagus, and soft tissue cancers. Cancer risk relative to the general population was elevated for those transplanted for lymphoma, some leukemia subtypes, and severe aplastic anemia, recipients who developed chronic graft-versus-host disease (cGVHD) and irrespective of radiation-based conditioning or stem cell source. In those alive 2 years after transplantation (n = 1463), the cumulative incidence of late mortality was 22.2% (95% CI, 19.7 to 24.9) at 10 years, and the risk of death relative to the matched general population was 13.8 (95% CI, 12.2 to 15.6). In multivariable modeling, risk of late death was reduced for females compared with males and those transplanted for chronic myeloid leukemia compared with acute myeloid leukemia; risk was increased for recipients with discordant sex donors, cGVHD, those undergoing second transplants, and disease relapse. Adults undergoing allogeneic transplantation have unique cancer and mortality risk profiles that continue to warrant prevention and surveillance activities targeted at high-risk subgroups.

  3. Purple loosestrife volunteers

    USGS Publications Warehouse

    Middleton, Beth A.

    2004-01-01

    Purple loosestrife (Lythrum salicaria) is a perennial plant native to Eurasia where it grows along streams, rivers, and wet seepage areas (fig. 1). Seeds were inadvertently brought to North American territories in the ballast water of ships. Purple loosestrife was also intentionally planted throughout North America for its ornamental flowers but has since escaped cultivation to spread to wetlands.Some purple loosestrife plants release millions of seeds during the summer season, and these seeds readily disperse to new wetlands via water, animals, and even on people’s shoes. In addition, both its roots and stem fragments can sprout and begin new plants.When purple loosestrife invades a wetland, the species sometimes becomes more dominant than the original native wetland species, such as cattails and sedges. While many people think that purple loosestrife reduces the value of wetlands for wildlife, these claims are disputed. Most people agree, however, that purple loosestrife grows more prolifically in North America than elsewhere, probably because the species has left its native enemies behind in Eurasia and Australia. Although we do not understand how well the species grows in various climates, there is some thought that purple loosetrife may never fully invade the southern United States. Studies looking at the species’ response to temperature and analyses of its growth patterns across latitudes can help us determine its future threat to uninvaded portions of the United States. This is where volunteers come in.Volunteers in North America, Eurasia, and Australia are helping assess purple loosestrife growth in their regions (fig. 2). The program is part of Dr. Beth Middleton’s project to compare the role of purple loosestrife in its native and invasive habitats. Anyone can participate, and volunteers currently include high school and college students, retirees, professionals from all disciplines, agency personnel, and university faculty. Volunteers collect data

  4. Challenges in volunteering from cancer care volunteers perspectives.

    PubMed

    Kamaludin, Kauthar Mohamad; Muhammad, Mazanah; Wahat, Nor Wahiza Abdul; Ibrahim, Rahimah

    2013-01-01

    The involvement of non-government organizations (NGOs) and support groups has helped strengthen public health services in addressing cancer care burden. Owing to the contribution of volunteers in cancer care, this article documents a qualitative study that examined challenges in attracting and retaining cancer care volunteers as part of the effort to develop a volunteer recruitment model. Data were collected through three focus group discussions involving 19 cancer support group members in Malaysia. Findings of the study revealed that mobility and locality appeared to be significant in Malaysian context, while the need for financial support and time flexibility are challenges faced by cancer support groups to attract and retain volunteers. The findings imply that cancer care initiatives can benefit from more local volunteers but at the same time these volunteers require flexibility and financial support to sustain their engagement.

  5. CALUTRON RECEIVER

    DOEpatents

    Brunk, W.O.

    1959-09-29

    A description is given for an improved calutron receiver having a face plate lying at an angle to the direction of the entering ion beams but having an opening, the plane of which is substantially perpendicular to that of the entering ion beams. By so positioning the opening in the receiver, the effective area through which the desired material may enter the receiver is increased, and at the same time the effective area through which containattng material may enter the receiver is reduced.

  6. Addressing the Vaccine Hesitancy Continuum: An Audience Segmentation Analysis of American Adults Who Did Not Receive the 2009 H1N1 Vaccine

    PubMed Central

    Ramanadhan, Shoba; Galarce, Ezequiel; Xuan, Ziming; Alexander-Molloy, Jaclyn; Viswanath, Kasisomayajula

    2015-01-01

    Understanding the heterogeneity of groups along the vaccine hesitancy continuum presents an opportunity to tailor and increase the impact of public engagement efforts with these groups. Audience segmentation can support these goals, as demonstrated here in the context of the 2009 H1N1 vaccine. In March 2010, we surveyed 1569 respondents, drawn from a nationally representative sample of American adults, with oversampling of racial/ethnic minorities and persons living below the United States Federal Poverty Level. Guided by the Structural Influence Model, we assessed knowledge, attitudes, and behaviors related to H1N1; communication outcomes; and social determinants. Among those who did not receive the vaccine (n = 1166), cluster analysis identified three vaccine-hesitant subgroups. Disengaged Skeptics (67%) were furthest from vaccine acceptance, with low levels of concern and engagement. The Informed Unconvinced (19%) were sophisticated consumers of media and health information who may not have been reached with information to motivate vaccination. The Open to Persuasion cluster (14%) had the highest levels of concern and motivation and may have required engagement about vaccination broadly. There were significant sociodemographic differences between groups. This analysis highlights the potential to use segmentation techniques to identify subgroups on the vaccine hesitancy continuum and tailor public engagement efforts accordingly. PMID:26350595

  7. Long-term speech and language outcomes in prelingually deaf children, adolescents and young adults who received cochlear implants in childhood.

    PubMed

    Ruffin, Chad V; Kronenberger, William G; Colson, Bethany G; Henning, Shirley C; Pisoni, David B

    2013-01-01

    This study investigated long-term speech and language outcomes in 51 prelingually deaf children, adolescents and young adults who received cochlear implants (CIs) prior to 7 years of age and had used their implants for at least 7 years. Average speech perception scores were similar to those found in prior research with other samples of experienced CI users. Mean language test scores were lower than norm-referenced scores from nationally representative normal-hearing, typically developing samples, although a majority of the CI users scored within 1 standard deviation of the normative mean or higher on the Peabody Picture Vocabulary Test, Fourth Edition (63%), and the Clinical Evaluation of Language Fundamentals, Fourth Edition (69%). Speech perception scores were negatively associated with a meningitic etiology of hearing loss, older age at implantation, poorer preimplant unaided pure-tone average thresholds, lower family income and the use of 'total communication'. Subjects who had used CIs for 15 years or more were more likely to have these characteristics and were more likely to score lower on measures of speech perception compared to those who had used CIs for 14 years or less. The aggregation of these risk factors in the >15 years of CI use subgroup accounts for their lower speech perception scores and may stem from more conservative CI candidacy criteria in use at the beginning of pediatric cochlear implantation.

  8. Addressing the Vaccine Hesitancy Continuum: An Audience Segmentation Analysis of American Adults Who Did Not Receive the 2009 H1N1 Vaccine.

    PubMed

    Ramanadhan, Shoba; Galarce, Ezequiel; Xuan, Ziming; Alexander-Molloy, Jaclyn; Viswanath, Kasisomayajula

    2015-07-15

    Understanding the heterogeneity of groups along the vaccine hesitancy continuum presents an opportunity to tailor and increase the impact of public engagement efforts with these groups. Audience segmentation can support these goals, as demonstrated here in the context of the 2009 H1N1 vaccine. In March 2010, we surveyed 1569 respondents, drawn from a nationally representative sample of American adults, with oversampling of racial/ethnic minorities and persons living below the United States Federal Poverty Level. Guided by the Structural Influence Model, we assessed knowledge, attitudes, and behaviors related to H1N1; communication outcomes; and social determinants. Among those who did not receive the vaccine (n = 1166), cluster analysis identified three vaccine-hesitant subgroups. Disengaged Skeptics (67%) were furthest from vaccine acceptance, with low levels of concern and engagement. The Informed Unconvinced (19%) were sophisticated consumers of media and health information who may not have been reached with information to motivate vaccination. The Open to Persuasion cluster (14%) had the highest levels of concern and motivation and may have required engagement about vaccination broadly. There were significant sociodemographic differences between groups. This analysis highlights the potential to use segmentation techniques to identify subgroups on the vaccine hesitancy continuum and tailor public engagement efforts accordingly.

  9. CALUTRON RECEIVER

    DOEpatents

    York, H.F.

    1959-07-01

    A receiver construction is presented for calutrons having two or more ion sources and an individual receiver unit for each source. Design requirements dictate that the face plate defining the receiver entrance slots be placed at an angle to the approaching beam, which means that ions striking the face plate are likely to be scattcred into the entrance slots of other receivers. According to the present invention, the face plate has a surface provided with parallel ridges so disposed that one side only of each ridge's exposed directly to the ion beam. The scattered ions are directed away from adjacent receivers by the ridges on the lace plate.

  10. Volunteering and depressive symptoms among residents in a continuing care retirement community.

    PubMed

    Klinedinst, N Jennifer; Resnick, Barbara

    2014-01-01

    This descriptive study examined the relationship between volunteer activities, depressive symptoms, and feelings of usefulness among older adults using path analysis. Survey data was collected via interview from residents of a continuing care retirement community. Neither feelings of usefulness nor volunteering were directly associated with depressive symptoms. Volunteering was directly associated with feelings of usefulness and indirectly associated with depressive symptoms through total physical activity. Age, fear of falling, pain, physical activity, and physical resilience explained 31% of the variance in depressive symptoms. Engaging in volunteer work may be beneficial for increasing feelings of usefulness and indirectly improving depressive symptoms among older adults.

  11. Volunteer youth sport coaches' perspectives of coaching education/certification and parental codes of conduct.

    PubMed

    Wiersma, Lenny D; Sherman, Clay P

    2005-09-01

    The vast majority of youth sport programs in the United States relies primarily on parent volunteers to serve as coaches. Unfortunately, most of these volunteer coaches have not received formal training to prepare them adequately for the role of youth sport coach. To exacerbate the issue, according to the popular media, parents and other adults can commit belligerent and even violent acts around, and often resulting from, poorly managed youth sport events. Although some efforts have been made to standardize curricula, provide training for coaches, and contain or prevent inappropriate parent behaviors, few efforts have been directed at investigating the self-described needs and concerns of the coaches from their perspectives. The purpose of the current study was to investigate the concerns and issues of youth sport coaches related to coaching and parental education. Five focus group interviews with 25 volunteer youth sport coaches were conducted to investigate these issues. Results were organized around four higher order themes that emerged from inductive content analyses: (a) coaching education content areas of need, (b) barriers and problems of offering coaching education, (c) coaching education format recommendations, and (d) efficacy of parental codes of conduct. Results were discussed in terms of the potential impact administrators, coaches, and parents could have in implementing formal coaching education programs and developing their coaching education practices.

  12. Psychosocial Differences between Elderly Volunteers and Non-Volunteers.

    ERIC Educational Resources Information Center

    Hunter, K.I.; Linn, Margaret W.

    1980-01-01

    Volunteer workers over sixty-five were compared to retired elderly who did not engage in work activity. Volunteers had significantly higher degree of life satisfaction, stronger will to live, and fewer symptoms of depression, anxiety, and somatization. No differences were found on demographics or background. (Author)

  13. The benefits associated with volunteering among seniors: a critical review and recommendations for future research.

    PubMed

    Anderson, Nicole D; Damianakis, Thecla; Kröger, Edeltraut; Wagner, Laura M; Dawson, Deirdre R; Binns, Malcolm A; Bernstein, Syrelle; Caspi, Eilon; Cook, Suzanne L

    2014-11-01

    There is an urgent need to identify lifestyle activities that reduce functional decline and dementia associated with population aging. The goals of this article are to review critically the evidence on the benefits associated with formal volunteering among older adults, propose a theoretical model of how volunteering may reduce functional limitations and dementia risk, and offer recommendations for future research. Database searches identified 113 papers on volunteering benefits in older adults, of which 73 were included. Data from descriptive, cross-sectional, and prospective cohort studies, along with 1 randomized controlled trial, most consistently reveal that volunteering is associated with reduced symptoms of depression, better self-reported health, fewer functional limitations, and lower mortality. The extant evidence provides the basis for a model proposing that volunteering increases social, physical, and cognitive activity (to varying degrees depending on characteristics of the volunteer placement) which, through biological and psychological mechanisms, leads to improved functioning; we further propose that these volunteering-related functional improvements should be associated with reduced dementia risk. Recommendations for future research are that studies (a) include more objective measures of psychosocial, physical, and cognitive functioning; (b) integrate qualitative and quantitative methods in prospective study designs; (c) explore further individual differences in the benefits associated with volunteering; (d) include occupational analyses of volunteers' specific jobs in order to identify their social, physical, and cognitive complexity; (e) investigate the independent versus interactive health benefits associated with volunteering relative to engagement in other forms of activity; and (f) examine the relationship between volunteering and dementia risk.

  14. CALUTRON RECEIVERS

    DOEpatents

    Schmidt, F.H.; Stone, K.F.

    1958-09-01

    S>This patent relates to improvements in calutron devices and, more specifically, describes a receiver fer collecting the ion curreot after it is formed into a beam of non-homogeneous isotropic cross-section. The invention embodies a calutron receiver having an ion receiving pocket for separately collecting and retaining ions traveling in a selected portion of the ion beam and anelectrode for intercepting ions traveling in another selected pontion of the ion beam. The electrode is disposed so as to fix the limit of one side of the pontion of the ion beam admitted iato the ion receiving pocket.

  15. Delayed entry into HIV medical care in a nationally representative sample of HIV-infected adults receiving medical care in the USA.

    PubMed

    Robertson, McKaylee; Wei, Stanley C; Beer, Linda; Adedinsewo, Demilade; Stockwell, Sandra; Dombrowski, Julia C; Johnson, Christopher; Skarbinski, Jacek

    2016-01-01

    Before widespread antiretroviral therapy (ART), an estimated 17% of people delayed HIV care. We report national estimates of the prevalence and factors associated with delayed care entry in the contemporary ART era. We used Medical Monitoring Project data collected from June 2009 through May 2011 for 1425 persons diagnosed with HIV from May 2004 to April 2009 who initiated care within 12 months. We defined delayed care as entry >three months from diagnosis. Adjusted prevalence ratios (aPRs) were calculated to identify risk factors associated with delayed care. In this nationally representative sample of HIV-infected adults receiving medical care, 7.0% (95% confidence interval [CI]: 5.3-8.8) delayed care after diagnosis. Black race was associated with a lower likelihood of delay than white race (aPR 0.38). Men who have sex with women versus women who have sex with men (aPR 1.86) and persons required to take an HIV test versus recommended by a provider (aPR 2.52) were more likely to delay. Among those who delayed 48% reported a personal factor as the primary reason. Among persons initially diagnosed with HIV (non-AIDS), those who delayed care were twice as likely (aPR 2.08) to develop AIDS as of May 2011. Compared to the pre-ART era, there was a nearly 60% reduction in delayed care entry. Although relatively few HIV patients delayed care entry, certain groups may have an increased risk. Focus on linkage to care among persons who are required to take an HIV test may further reduce delayed care entry.

  16. Magnitude and correlates of moderate to severe anemia among adult HIV patients receiving first line HAART in Northwestern Tanzania: a cross sectional clinic based study

    PubMed Central

    Gunda, Daniel Wilfred; Kilonzo, Semvua Bukheti; Mpondo, Bonaventura Cornel

    2016-01-01

    Introduction Moderate to severe anemia is an important clinical problem in HIV patients on Highly Active Antiretroviral Therapy. The rate of progression and mortality in this sub group of patients is high compared to non anemic patients. In sub Saharan Africa with scale up of Anti retroviral therapy, the magnitude of this problem is not known especially in Tanzania. This study aimed at determining the magnitude and correlates of moderate to severe anemia in HIV patients receiving first line ART in northwestern Tanzania. Methods This was a cross sectional clinic based study, involving adult HIV patients on first line Highly Active Antiretroviral Therapy at Bugando Medical Centre Care and Treatment Center. The patients’ data were analyzed using STATA version 11 to determine the prevalence of moderate to severe anemia and risk factors that could predict occurrence of anemia. Results In this study 346 patients on Highly Active Anti-Retroviral Therapy were enrolled, of whom 100(40.46%) had moderate to severe anemia. The odds of being anemic were strongly predicted by Zidovudine based regime, low baseline CD4 count (< 200 cells/μl) and HIV stage 3&4 at enrollment. Most of the anemic patients had mean corpuscular volume of >100fl. Conclusion The prevalence of moderate to severe anemia is significantly high in this cohort of HIV-infected patients on first line Anti Retroviral Therapy and it is strongly predicted by Zidovudine based regime, low baseline CD4 and HIV stage 3 and 4. On clinical grounds this suggests that patients who are initiated on Zidovudine based regimen and those in advanced HIV at enrollment should have regular haemoglobin follow up to identify anemia at its earliest stage to improve the clinical outcome of these patients. PMID:27200131

  17. The conscientious retiree: The relationship between conscientiousness, retirement, and volunteering.

    PubMed

    Mike, Anissa; Jackson, Joshua J; Oltmanns, Thomas F

    2014-10-01

    The current study examined the relationship between conscientiousness, work status, and volunteering utilizing two large samples, the St. Louis Personality and Aging Network (SPAN) and the Health and Retirement Study (HRS). It was hypothesized that conscientious adults who were retired would be more likely to volunteer because, after retirement, they gain a substantial amount of free time, while losing an outlet for their industrious and achievement-striving tendencies. Cross-sectional and longitudinal analyses revealed that conscientious, retired individuals were more likely to volunteer than conscientious, working individuals. Further analyses revealed that facets of conscientiousness provide differential information from the general trait. These findings indicate that volunteering during retirement fills an important niche for high-striving, conscientious individuals.

  18. Managing Library Volunteers, Second Edition

    ERIC Educational Resources Information Center

    Driggers, Preston; Dumas, Eileen

    2011-01-01

    Volunteers are essential to a successful library program--and at a time when deep budget cuts are the norm, there are many libraries that depend on the help of dedicated volunteers, who do everything from shelving books to covering the phones. Whether these are friends, trustees, or community members, managing them effectively is the key to…

  19. Volunteer Voice. 1992-93.

    ERIC Educational Resources Information Center

    Volunteer Voice, 1993

    1993-01-01

    Four issues of "Volunteer Voice," a newsletter of the Tacoma, Washington Community House Training Project, are presented. The project provides English-as-a-Second-Language (ESL) instruction and support to refugees. Contents of Number 1 (Summer 1992) include an account of one volunteer's initial encounter; a game for teaching adverbs; instructions…

  20. Volunteer Development. Practice Application Brief.

    ERIC Educational Resources Information Center

    Kerka, Sandra

    Certain practices in volunteer development have proved successful to help organizations make the best use of their volunteers. Development should be a comprehensive, continuous process through which individuals can extend, update, and adapt their knowledge, skills, and abilities to enhance their performance and potential. A model for volunteer…

  1. Allied health disaster volunteering.

    PubMed

    Baldwin, Alphonso; Wilson, Linda

    2008-01-01

    Allied health practitioners will play an important role in providing medical care following a disaster. The clinical and laboratory skills possessed by allied health practitioners will be of extreme importance in the processing of disaster victims. The degree that allied health practitioners can help process disaster victims will play a large role in helping stabilize survivors of man-made or natural disasters. Those allied health practitioners skilled in triage, patient assessment, and emergency treatment of those injured can make a large difference in improving the utilization of human resources at an emergency site and thereby potentially improve treatment outcomes. Failure of a health professional to preregister as a health volunteer can affect the quality and responsiveness of a community's surge capacity. The rationale for advance registration ensures that the time-intensive effort of identifying professional credentials and licenses does not consume or divert resources that are necessary for mitigation of the immediate emergency. Of equal importance for allied health practitioners are the liability issues that exist in providing health care services outside of a formal employment agreement.

  2. Cal-Pal: A County-Wide Volunteer Service Program.

    ERIC Educational Resources Information Center

    Wilson, John; And Others

    1993-01-01

    The implementation and continuing growth of a volunteer youth/adult match-up service, Cal-Pal, being provided in seven rural communities are described in this article. School social workers in these areas can collaborate with other school-based personnel and community leaders to make such a service available. A major benefit of the program is the…

  3. Volunteering amongst Persons Who Use Augmentative and Alternative Communication

    ERIC Educational Resources Information Center

    Trembath, David; Balandin, Susan; Togher, Leanne

    2009-01-01

    Volunteering is a common activity amongst adults without disability, resulting in benefits for individuals, organisations, and societies at large. In an attempt to increase community participation, people with lifelong disability who use augmentative and alternative communication (AAC) systems (e.g., speech generating devices or communication…

  4. Minnesota Summit on the Future Role of Senior Volunteers: A Planning and Recruitment Concept.

    ERIC Educational Resources Information Center

    Wilson, Laura B.; Pribyl, John

    2002-01-01

    Discussions with 35 older adults resulted in the following findings: (1) an historical perspective on volunteering; (2) identification of issues affecting seniors as volunteers; (3) creation of solution scenarios related to the issues; (4) establishment of conditions that would increase senior volunteerism; and (5) determination of the types of…

  5. Becoming Qualified to Teach Low-literate Refugees: A Case Study of One Volunteer Instructor

    ERIC Educational Resources Information Center

    Perry, Kristen H.

    2013-01-01

    This case study investigates Carolyn, an effective volunteer ESL and literacy instructor of adult African refugees, in order to understand both what it means to be a qualified instructor, and also how community-based volunteer instructors may become more qualified. The study's findings suggest that Carolyn's qualifications are a combination of…

  6. Motivations Underlying Volunteerism: Differences and Similarities between Student and Senior Citizen Volunteers.

    ERIC Educational Resources Information Center

    Sibicky, Mark; And Others

    Many Americans engage in voluntary activities and many of these volunteers traditionally have been college students and older adults. A functional approach to volunteerism suggests that similar acts of volunteerism may actually reflect very different personal, social, and psychological functions for different volunteers. This study examined the…

  7. Senior Citizens as School Volunteers: New Resources for the Future. ERIC Digest.

    ERIC Educational Resources Information Center

    Lipson, Lois

    School volunteers come from many sources and provide a wide range of services at both the elementary and secondary levels. Senior citizens have discovered that volunteering offers an avenue for exercising skills and talents gained through a lifetime of experience. In schools across the country, older adults are being brought into classrooms, to…

  8. Volunteer Service by Young People from High School through Early Adulthood. Statistics in Brief.

    ERIC Educational Resources Information Center

    Planty, Mike; Regnier, Michael

    This Statistics in Brief examines the patterns and characteristics of individual involvement in community service activities from high school through early adulthood. Using data from the National Education Longitudinal Study of 1988 (NELS:88), this Brief describes the characteristics of young adults who volunteered, when they volunteered, why they…

  9. Volunteer Monitoring to Protect Wetlands

    EPA Pesticide Factsheets

    The involvement of volunteers in ecological monitoring is a realistic, cost-effective, and beneficial way to obtain important information which might otherwise be unavailable due to lack of resources at government agencies.

  10. Adult Academy Tutor Training Manual.

    ERIC Educational Resources Information Center

    Isserlis, Janet; And Others

    This handbook is for volunteer tutors, student interns, and VISTA volunteers working with adult basic education (ABE) and English-as-a-Second-Language (ESL) learners. The community-based handbook contains information about adult literacy and tutoring--what tutors do, who the learners are, and how the literacy learning process works. Introductory…

  11. Self-esteem mediates the relationship between volunteering and depression for African American caregivers.

    PubMed

    Shen, Huei-Wern; Pickard, Joseph G; Johnson, Sharon D

    2013-01-01

    Research on the influence of volunteering on mental health outcomes has not placed enough focus on African American female caregivers who are at risk for adverse outcomes such as depression. This study addresses this gap by examining the mechanism through which volunteering might influence depressive symptoms using data collected from 521 African American female caregivers of older adults. Regression results indicate that although volunteering is inversely associated with depressive symptoms, self-esteem mediates this relationship. Findings suggest inclusion in volunteering for African American female caregivers may be relevant to promotion of their mental well-being.

  12. Volunteer Income Tax Assistance Programs and Taxpayer Actions to Improve Personal Finances

    ERIC Educational Resources Information Center

    Bobbitt, Erica; Bowen, Cathy F.; Kuleck, Robin L.; Taverno, Ronald

    2012-01-01

    The income tax-filing process creates teachable moments for learning about taxes and other financial matters. Educators and volunteers from Penn State Cooperative Extension helped taxpayers file 2008 returns under Volunteer Income Tax Assistance Program (VITA). Nearly 600 filers (588) completed and simultaneously received educational information…

  13. 75 FR 29969 - Information Collection; Volunteer Application for Natural Resources Agencies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-28

    ... Forest Service Information Collection; Volunteer Application for Natural Resources Agencies AGENCY... Application for Natural Resources Agencies. DATES: Comments must be received in writing on or before July 27... INFORMATION: Title: Volunteer Application for Natural Resources Agencies. OMB Number: 0596-0080....

  14. CALUTRON RECEIVER

    DOEpatents

    Barnes, S.W.

    1959-08-25

    An improvement in a calutron receiver for collecting the isotopes ts described. The electromagnetic separation of the isotopes produces a mass spectrum of closely adjacent beams of ions at the foci regions, and a dividing wall between the two pockets is arranged at an angle. Substantially all of the tons of the less abundant isotope enter one of the pockets and strike one side of the wall directly, while substantially none of the tons entering the other pocket strikes the wall directly.

  15. Exploring Volunteering of Committed Young Catholics

    ERIC Educational Resources Information Center

    Webber, Ruth

    2012-01-01

    This article reports on a study of volunteer levels of Catholics from various World regions who attended an international youth Catholic festival. Volunteering levels, types of volunteering, reason for volunteering, Catholic group membership and pro-social values are analysed. An online survey was administered five months after the Festival to…

  16. Does the relation between volunteering and well-being vary with health and age?

    PubMed

    Okun, Morris A; Rios, Rebeca; Crawford, Aaron V; Levy, Roy

    2011-01-01

    Previous studies have established a positive association between organizational volunteering and well-being. In the current study, we examined whether the relations between organizational volunteering and positive affect, negative affect, and resilience are modified by respondents' age and number of chronic health conditions. This study used cross-sectional data from the 2008 Arizona Health Survey of residents 18 years old and older (N = 4,161). Multiple regression analyses provided no support for the hypothesis that age moderates the association between volunteer status and positive affect, negative affect, and resilience. In contrast, there was a significant (p < .05) interaction between volunteer status and chronic health conditions on positive affect and resilience. Consistent with the compensatory hypothesis, as number of chronic health conditions increased, the relations between volunteering and positive affect and resilience scores increased. Implications of these findings for increasing volunteering among adults with multiple chronic health conditions are discussed.

  17. Unpacking the Relation between Extraversion and Volunteering in Later Life: The Role of Social Capital

    PubMed Central

    Okun, Morris A.; Pugliese, John; Rook, Karen S.

    2009-01-01

    This study tested the hypothesis that the relation between extraversion and volunteering by older adults is fully mediated by social capital (participation in clubs and organizations, church attendance, and contact with friends). Data for this study come from 888 adults between the ages of 65–90 years old who participated in the Later Life Study of Social Exchanges (LLSSE). In support of our hypothesis, structural equation modeling revealed that extraversion exerted (a) a significant total effect on volunteering (.122), (b) significant indirect effects on volunteering via contact with friends (.042), church attendance (.034), and clubs and organizations (females only: .042), and (c) a non-significant direct effect on volunteering (.010). These findings suggest that social capital provides a viable explanation for the association between extraversion and volunteering. PMID:19710946

  18. Giving and taking--differential effects of providing, receiving and anticipating emotional support on quality of life in adults with multiple illnesses.

    PubMed

    Warner, Lisa M; Schüz, Benjamin; Wurm, Susanne; Ziegelmann, Jochen P; Tesch-Römer, Clemens

    2010-07-01

    Multimorbidity challenges quality of life (QoL) in old age. Anticipating and providing social support have been shown to promote QoL whereas receiving support often had detrimental effects. Little is known about which psychological processes explain these effects. This study examines the effects of receiving, anticipating and providing emotional support on QoL, with control beliefs and self-esteem as simultaneous mediators in an elderly multimorbid sample (N = 1415). Anticipating and providing support positively predicted QoL, mediated through self-esteem and control beliefs. Received support negatively predicted QoL, without mediation. Self-esteem and control beliefs can help to explain the relation between QoL and support.

  19. More than Volunteering: Active Citizenship through Youth Volunteering

    ERIC Educational Resources Information Center

    Learning and Skills Network (NJ1), 2007

    2007-01-01

    This pack aims to provide materials to help all those involved in youth volunteering and post-16 citizenship education to ensure that there are some citizenship learning outcomes from these valuable experiences. The pack has been produced by the Post-16 Citizenship Support Programme to help the integration of citizenship education into post-16…

  20. The relationship between diabetes attitudes and treatment among free clinic patients and volunteers.

    PubMed

    Kamimura, Akiko; Christensen, Nancy; Nourian, Maziar M; Myers, Kyl; Saunders, AnnMarie; Solis, Silvia P; Ashby, Jeanie; Greenwood, Jessica L J; Reel, Justine J

    2014-12-01

    Free clinics provide free primary care to the under or uninsured and have been playing an important role in serving the socio-economically disadvantaged. Free clinic patients represent a group of people who experience significant barriers to receiving diabetes prevention and intervention. This study examined diabetes attitudes among free clinic patients and volunteers. English or Spanish speaking patients and volunteers (N = 384), aged 18 years or older completed a self-administered survey. Diabetic patients and volunteers shared similar levels of diabetes attitudes compared to non-diabetic patients. Among patients, ethnicity, education level, diabetes education, and family history affected diabetes attitudes. Among volunteers, diabetes education was an important factor associated with positive diabetes attitudes. Whether the volunteer is a healthcare professional or student was related only to one aspect of diabetes attitudes, seriousness of type 2 diabetes. The results, indicating free clinic diabetic patients and volunteers shared similar levels of diabetes attitudes, were positive for maintaining and developing diabetes education programs at a free clinic. Unfortunately, the average length of volunteering at this free clinic was short and student volunteers likely leave the clinic upon graduation. Future research should examine issues of volunteer retention in free clinics. Diabetes education for patients may need to be diversified according to ethnicity, family history of diabetes, and educational level. Finally, non-healthcare professional volunteers could potentially be involved in diabetes education at a free clinic.

  1. Brain responses to biological motion predict treatment outcome in young adults with autism receiving Virtual Reality Social Cognition Training: Preliminary findings.

    PubMed

    Yang, Y J Daniel; Allen, Tandra; Abdullahi, Sebiha M; Pelphrey, Kevin A; Volkmar, Fred R; Chapman, Sandra B

    2017-03-29

    Autism Spectrum Disorder (ASD) is characterized by remarkable heterogeneity in social, communication, and behavioral deficits, creating a major barrier in identifying effective treatments for a given individual with ASD. To facilitate precision medicine in ASD, we utilized a well-validated biological motion neuroimaging task to identify pretreatment biomarkers that can accurately forecast the response to an evidence-based behavioral treatment, Virtual Reality-Social Cognition Training (VR-SCT). In a preliminary sample of 17 young adults with high-functioning ASD, we identified neural predictors of change in emotion recognition after VR-SCT. The predictors were characterized by the pretreatment brain activations to biological vs. scrambled motion in the neural circuits that support (a) language comprehension and interpretation of incongruent auditory emotions and prosody, and (b) processing socio-emotional experience and interpersonal affective information, as well as emotional regulation. The predictive value of the findings for individual adults with ASD was supported by regression-based multivariate pattern analyses with cross validation. To our knowledge, this is the first pilot study that shows neuroimaging-based predictive biomarkers for treatment effectiveness in adults with ASD. The findings have potentially far-reaching implications for developing more precise and effective treatments for ASD.

  2. Volunteered Geographic Information in Wikipedia

    ERIC Educational Resources Information Center

    Hardy, Darren

    2010-01-01

    Volunteered geographic information (VGI) refers to the geographic subset of online user-generated content. Through Geobrowsers and online mapping services, which use geovisualization and Web technologies to share and produce VGI, a global digital commons of geographic information has emerged. A notable example is Wikipedia, an online collaborative…

  3. Communication Training for Hospice Volunteers.

    ERIC Educational Resources Information Center

    Coffman, Stephen L.; Coffman, Victoria T.

    1993-01-01

    Details communication-related portions of new volunteer training process for Hospice organization. Description covers both theoretical intentions of training and contextual applications. Topics addressed include trusting, listening, talking about death and dying, communicating/interacting effectively, being assertive, taking responsibility,…

  4. Volunteer recruitment: the role of organizational support and anticipated respect in non-volunteers' attraction to charitable volunteer organizations.

    PubMed

    Boezeman, Edwin J; Ellemers, Naomi

    2008-09-01

    In 3 experiments the authors examined how specific characteristics of charitable volunteer organizations contribute to the recruitment of new volunteers. In line with predictions, Study 1 revealed that providing non-volunteers with information about organizational support induced anticipated feelings of respect, which subsequently enhanced their attraction to the volunteer organization. However, information about the current success of the volunteer organization did not affect anticipated pride (as among those who seek paid employment) and in fact caused potential volunteers to perceive the organization as being in less need for additional volunteers. Study 2 further showed that information about support from the volunteer organization is a more relevant source of anticipated respect and organizational attraction than support from co-volunteers. Study 3 finally showed that information about task and emotional support for volunteers contributes to anticipated respect and organizational attractiveness and that this increases the actual willingness of non-volunteers to participate in the volunteer organization. Interventions aimed at attracting volunteers and avenues for further research are discussed.

  5. Volunteers as customers: a service quality perspective.

    PubMed

    Keaveney, S M; Saltzman, M; Sullivan, N

    1991-01-01

    Not-for-profit service firms depend upon volunteer employees for the success of their programs. This article offers a change in perspective--volunteer as customer instead of employee--to stimulate insights and provide recommendations about attracting and retaining volunteers. The volunteer is viewed as a customer, the service purchased is the volunteer experience, paid for in the currency of donated time and energy, and the not-for-profit service firm is seen as being in the business of designing, managing, communicating, and delivering a quality volunteer experience.

  6. [Use of Mental Health Service Among Young Adults on Unemployment Benefit Before and after Receiving Counseling at a Psychiatric Liaison Department].

    PubMed

    Hagen, C; Bänfer, S; Werkstetter, L; Hebebrand, J; Reissner, V

    2016-12-14

    Objective: To determine mental health service utilization before and after consultation of a psychiatric liaison service ("Support 25") among youths aged 16-24 years suffering from mental disorders and receiving unemployment benefits. Methods: Longitudinal registration of mental health service use over a 9-month period (N=148); measurement of possible moderators with questionnaires and rating scales. Results: Mental health service utilization increased from initially 22% to 40% and 47.5% 3 and 6 months after receiving individual treatment recommendation. Low-threshold psychosocial counseling was frequented more often than specific psychiatric or psychotherapeutic treatment. Subjects who contacted mental health services showed a trend towards a lower level of psychosocial functioning than subjects who did not seek treatment. Stigma-related factors did not hinder mental health service use. Conclusions: Despite a high degree of psychiatric morbidity, the surveyed sample of unemployed youths had problems to successfully enter mental health services. Although a substantial increase in service use was observed after receiving psychoeducational information at a psychiatric liaison service, the use of low-threshold counseling predominated. This finding suggests that the mental health system should adapt better to the specific needs of young unemployed, for example, by expanding low-threshold psychiatric pre-treatment offers at vocational centers.

  7. Great spotted cuckoo fledglings often receive feedings from other magpie adults than their foster parents: which magpies accept to feed foreign cuckoo fledglings?

    PubMed

    Soler, Manuel; Pérez-Contreras, Tomás; Ibáñez-Álamo, Juan Diego; Roncalli, Gianluca; Macías-Sánchez, Elena; de Neve, Liesbeth

    2014-01-01

    Natural selection penalizes individuals that provide costly parental care to non-relatives. However, feedings to brood-parasitic fledglings by individuals other than their foster parents, although anecdotic, have been commonly observed, also in the great spotted cuckoo (Clamator glandarius)--magpie (Pica pica) system, but this behaviour has never been studied in depth. In a first experiment, we here show that great spotted cuckoo fledglings that were translocated to a distant territory managed to survive. This implies that obtaining food from foreign magpies is a frequent and efficient strategy used by great spotted cuckoo fledglings. A second experiment, in which we presented a stuffed-cuckoo fledgling in magpie territories, showed that adult magpies caring for magpie fledglings responded aggressively in most of the trials and never tried to feed the stuffed cuckoo, whereas magpies that were caring for cuckoo fledglings reacted rarely with aggressive behavior and were sometimes disposed to feed the stuffed cuckoo. In a third experiment we observed feedings to post-fledgling cuckoos by marked adult magpies belonging to four different possibilities with respect to breeding status (i.e. composition of the brood: only cuckoos, only magpies, mixed, or failed breeding attempt). All non-parental feeding events to cuckoos were provided by magpies that were caring only for cuckoo fledglings. These results strongly support the conclusion that cuckoo fledglings that abandon their foster parents get fed by other adult magpies that are currently caring for other cuckoo fledglings. These findings are crucial to understand the co-evolutionary arms race between brood parasites and their hosts because they show that the presence of the host's own nestlings for comparison is likely a key clue to favour the evolution of fledgling discrimination and provide new insights on several relevant points such as learning mechanisms and multiparasitism.

  8. Great Spotted Cuckoo Fledglings Often Receive Feedings from Other Magpie Adults than Their Foster Parents: Which Magpies Accept to Feed Foreign Cuckoo Fledglings?

    PubMed Central

    Soler, Manuel; Pérez-Contreras, Tomás; Ibáñez-Álamo, Juan Diego; Roncalli, Gianluca; Macías-Sánchez, Elena; de Neve, Liesbeth

    2014-01-01

    Natural selection penalizes individuals that provide costly parental care to non-relatives. However, feedings to brood-parasitic fledglings by individuals other than their foster parents, although anecdotic, have been commonly observed, also in the great spotted cuckoo (Clamator glandarius) – magpie (Pica pica) system, but this behaviour has never been studied in depth. In a first experiment, we here show that great spotted cuckoo fledglings that were translocated to a distant territory managed to survive. This implies that obtaining food from foreign magpies is a frequent and efficient strategy used by great spotted cuckoo fledglings. A second experiment, in which we presented a stuffed-cuckoo fledgling in magpie territories, showed that adult magpies caring for magpie fledglings responded aggressively in most of the trials and never tried to feed the stuffed cuckoo, whereas magpies that were caring for cuckoo fledglings reacted rarely with aggressive behavior and were sometimes disposed to feed the stuffed cuckoo. In a third experiment we observed feedings to post-fledgling cuckoos by marked adult magpies belonging to four different possibilities with respect to breeding status (i.e. composition of the brood: only cuckoos, only magpies, mixed, or failed breeding attempt). All non-parental feeding events to cuckoos were provided by magpies that were caring only for cuckoo fledglings. These results strongly support the conclusion that cuckoo fledglings that abandon their foster parents get fed by other adult magpies that are currently caring for other cuckoo fledglings. These findings are crucial to understand the co-evolutionary arms race between brood parasites and their hosts because they show that the presence of the host's own nestlings for comparison is likely a key clue to favour the evolution of fledgling discrimination and provide new insights on several relevant points such as learning mechanisms and multiparasitism. PMID:25272009

  9. Radiation receiver

    DOEpatents

    Hunt, A.J.

    1983-09-13

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles. 5 figs.

  10. Radiation receiver

    DOEpatents

    Hunt, Arlon J.

    1983-01-01

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles.

  11. Improving quality of life in ageing populations: what can volunteering do?

    PubMed

    Cattan, Mima; Hogg, Eddy; Hardill, Irene

    2011-12-01

    The year 2011 was declared the 'European Year of Volunteering' to recognise the contribution volunteers make to society. Such cross-national events reflect the high profile of volunteering and political imperatives to promote it. The purpose of this review is to provide a comprehensive review of current knowledge (articles published between 2005 and 2011) regarding the role of volunteering in improving older people's quality of life (QoL) and to identify areas requiring further research. Volunteering was defined as an activity that is freely chosen, does not involve remuneration and helps or benefits those beyond an individual's immediate family. Our search identified 22 studies and 5 review articles that addressed the benefits of volunteering on older people's quality of life. Most of the research had been conducted in the United States, Canada and Australia using data from longitudinal studies. The majority of the studies concluded that there is a positive association between older people's quality of life and engagement in volunteering. Due to the study designs and the heterogeneity of the research, causality is difficult to demonstrate and the knowledge the studies bring to the subject is variable. This review shows that volunteering may help to maintain and possibly improve some older adults' quality of life. However, there are still major gaps in our understanding of who actually benefits, the social and cultural context of volunteering and its role in reducing health and social inequalities.

  12. The GEMS Model of Volunteer Administration.

    ERIC Educational Resources Information Center

    Culp, Ken, III; Deppe, Catherine A.; Castillo, Jaime X.; Wells, Betty J.

    1998-01-01

    Describes GEMS, a spiral model that profiles volunteer administration. Components include Generate, Educate, Mobilize, and Sustain, four sets of processes that span volunteer recruitment and selection to retention or disengagement. (SK)

  13. Trabecular Bone Score Reflects Trabecular Microarchitecture Deterioration and Fragility Fracture in Female Adult Patients Receiving Glucocorticoid Therapy: A Pre-Post Controlled Study

    PubMed Central

    2017-01-01

    A recently developed diagnostic tool, trabecular bone score (TBS), can provide quality of trabecular microarchitecture based on images obtained from dual-energy X-ray absorptiometry (DXA). Since patients receiving glucocorticoid are at a higher risk of developing secondary osteoporosis, assessment of bone microarchitecture may be used to evaluate risk of fragility fractures of osteoporosis. In this pre-post study of female patients, TBS and fracture risk assessment tool (FRAX) adjusted with TBS (T-FRAX) were evaluated along with bone mineral density (BMD) and FRAX. Medical records of patients with (n = 30) and without (n = 16) glucocorticoid treatment were retrospectively reviewed. All patients had undergone DXA twice within a 12- to 24-month interval. Analysis of covariance was conducted to compare the outcomes between the two groups of patients, adjusting for age and baseline values. Results showed that a significant lower adjusted mean of TBS (p = 0.035) and a significant higher adjusted mean of T-FRAX for major osteoporotic fracture (p = 0.006) were observed in the glucocorticoid group. Conversely, no significant differences were observed in the adjusted means for BMD and FRAX. These findings suggested that TBS and T-FRAX could be used as an adjunct in the evaluation of risk of fragility fractures in patients receiving glucocorticoid therapy. PMID:28127556

  14. Tuberculosis Incidence and Risk Factors Among Human Immunodeficiency Virus (HIV)-Infected Adults Receiving Antiretroviral Therapy in a Large HIV Program in Nigeria.

    PubMed

    Chang, Charlotte A; Meloni, Seema Thakore; Eisen, Geoffrey; Chaplin, Beth; Akande, Patrick; Okonkwo, Prosper; Rawizza, Holly E; Tchetgen Tchetgen, Eric; Kanki, Phyllis J

    2015-12-01

    Background.  Despite the benefits of antiretroviral therapy (ART), tuberculosis (TB) is the leading cause of mortality among human immunodeficiency virus (HIV)-infected persons in Africa. Nigeria bears the highest TB burden in Africa and second highest HIV burden globally. This long-term multicenter study aimed to determine the incidence rate and predictors of TB in adults in the Harvard/AIDS Prevention Initiative in Nigeria (APIN) and President's Emergency Plan for AIDS Relief (PEPFAR) Nigeria ART program. Methods.  This retrospective evaluation used data collected from 2004 to 2012 through the Harvard/APIN PEPFAR program. Risk factors for incident TB were determined using multivariate Cox proportional hazards regression with time-dependent covariates. Results.  Of 50 320 adults enrolled from 2005 to 2010, 11 092 (22%) had laboratory-confirmed active TB disease at ART initiation, and 2021 (4%) developed active TB after commencing ART. During 78 228 total person-years (PY) of follow-up, the TB incidence rate was 25.8 cases per 1000 PY (95% confidence interval [CI], 24.7-27.0) overall, and it decreased significantly both with duration on ART and calendar year. Risk factors at ART initiation for incident TB included the following: earlier ART enrollment year, tenofovir-containing initial ART regimen, and World Health Organization clinical stage above 1. Time-updated risk factors included the following: low body mass index, low CD4(+) cell count, unsuppressed viral load, anemia, and ART adherence below 80%. Conclusions.  The rate of incident TB decreased with longer duration on ART and over the program years. The strongest TB risk factors were time-updated clinical markers, reinforcing the importance of consistent clinical and laboratory monitoring of ART patients in prompt diagnosis and treatment of TB and other coinfections.

  15. Not Just Helping: What and How Older Men Learn When They Volunteer

    ERIC Educational Resources Information Center

    Chen, Li-Kuang

    2016-01-01

    Participation or active engagement with life is advocated internationally and is the core for successful aging of individuals. Although participating in volunteering has been proven to benefit older adults' health and well-being, men participate less in volunteerism than do women. Experiences are considered the primary resources for adults' growth…

  16. From Learners to Volunteers: A Qualitative Study of Retirees' Transformative Learning in Taiwan

    ERIC Educational Resources Information Center

    Lee, Ya-Hui

    2016-01-01

    In Taiwan, older adults over the age of 65 made up 12.51% of the population in 2015, causing the government to promote older adult education to help achieve active aging. As a result, more elderly people have attended learning activities and applied new skills to volunteering. The researcher conducted focus group interviews with 93 older adults…

  17. Seniors Serving Seniors: Volunteers Promoting Healthy Aging Project. Feasibility Study Report.

    ERIC Educational Resources Information Center

    Ellis, Cathy

    A research study assessed whether health-related agencies and organizations in Regina, Saskatchewan, Canada, were willing to use trained older adults as volunteer health promoters, mentors, and tutors working with other seniors, despite the fact that no other programs in the Regina Health District specifically used older adults in these roles. A…

  18. NUSC Technical Volunteer Service (TVS).

    DTIC Science & Technology

    1982-12-12

    are supplied in the figures and appendixes. * ,~a TD 6719 TABLE OF CONTENTS Page LIST OF ILLUSTRATIONS ..................................... ii...and believed that the volunteer engineer would, for example, design sewage -treatment plants, solve drainage problems, or write the town’s future...Kline, an expert in waste water treatment and hazardous mater- ials at the Naval Air Engineering Center has been available for questions around sewage

  19. 78 FR 24321 - National Volunteer Week, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-24

    ... Documents#0;#0; ] Proclamation 8960 of April 19, 2013 National Volunteer Week, 2013 By the President of the... accept certain obligations to one another. National Volunteer Week is a time to renew that fundamentally... one. During National Volunteer Week, let us tap into that spirit once more. To find a...

  20. 76 FR 20215 - National Volunteer Week, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... Week, 2011 By the President of the United States of America A Proclamation America's story has been... they see a need. During National Volunteer Week, we celebrate the profound impact of volunteers and... April 10 through April 16, 2011, as National Volunteer Week. I call upon all Americans to observe...

  1. Youth Sport Volunteering: Developing Social Capital?

    ERIC Educational Resources Information Center

    Kay, Tess; Bradbury, Steven

    2009-01-01

    This paper analyses the capacity of youth sport volunteering to contribute to the development of social capital. Following a review of the emergence of social capital as a key theme in UK sport policy, the paper focuses on the ability of a structured sports volunteering programme to equip young people with skills for effective volunteering, and…

  2. The Contribution of Social Resources To Volunteering.

    ERIC Educational Resources Information Center

    Wilson, John; Musick, Marc

    1998-01-01

    Outlines a theory of how social capital contributes to volunteering, hypothesizing that social capital has a stronger effect on volunteering among people with more human capital and socioeconomic status. Specifies a test (of the effects) of social capital on volunteering and discusses the findings (of the test) in detail. (CMK)

  3. Substitute or Complement?: Spousal Influence on Volunteering

    ERIC Educational Resources Information Center

    Rotolo, Thomas; Wilson, John

    2006-01-01

    Social scientists have documented the influence of family statuses on volunteering, ignoring intrafamily effects. Using newly issued data from the Current Population Survey on the volunteer behavior of 19,626 American couples, we test two competing theories concerning spousal influences on volunteering. Substitution theory predicts that spouses…

  4. Student Volunteering in English Higher Education

    ERIC Educational Resources Information Center

    Holdsworth, Clare; Quinn, Jocey

    2010-01-01

    Volunteering in English higher education has come under political scrutiny recently, with strong cross-party support for schemes to promote undergraduate volunteering in particular. Recent targeted initiatives and proposals have sought to strengthen both the role of volunteering in higher education and synergies between higher education and…

  5. Continued Slow Decay of the Residual Plasma Viremia Level in HIV-1–Infected Adults Receiving Long-term Antiretroviral Therapy

    PubMed Central

    Riddler, Sharon A.; Aga, Evgenia; Bosch, Ronald J.; Bastow, Barbara; Bedison, Margaret; Vagratian, David; Vaida, Florin; Eron, Joseph J.; Gandhi, Rajesh T.; Mellors, John W.

    2016-01-01

    We measured plasma human immunodeficiency virus type 1 (HIV-1) RNA levels by means of single-copy assay in 334 participants receiving virologically suppressive antiretroviral therapy (ART). A residual viremia load of ≥1 copy/mL after 4 years of ART was predicted by a higher pre-ART HIV-1 RNA level, higher CD8+ T-cell count during treatment, and a lower ratio of CD4+ T cells to CD8+ T cells during treatment but not by initial ART regimen. In a longitudinal subset of 64 individuals, continued decay of the plasma HIV-1 RNA level was observed, with an average annual decrease of 6% and an estimated half-life of 11.5 years. In contrast to prior reports, the persistent viremia level continues to slowly decline during years 4–12 of suppressive ART. Clinical Trials Registration: NCT00001137. PMID:26333941

  6. The Volunteers Speak: A World-Wide Survey of Peace Corps Volunteers. ACTION Evaluation.

    ERIC Educational Resources Information Center

    ACTION, Washington, DC.

    A survey questionnaire was mailed to all active Peace Corps Volunteers (PCVs) in the summer of 1975. Based on an internal analysis of the 3,479 respondents (a 66% return), the following findings represent the manner in which PCVs perceive their volunteer experience. Perceived volunteer accomplishments and morale are very high. Volunteers believe…

  7. Predictors and impact of non-adherence in adults with attention-deficit/hyperactivity disorder receiving OROS methylphenidate: results from a randomized, placebo-controlled trial

    PubMed Central

    2013-01-01

    Background Medication non-adherence has an important impact on treatment efficacy and healthcare burden across a range of conditions and therapeutic areas. The aim of this analysis was to determine predictors of non-adherence and impact of non-adherence on treatment response in adults with attention-deficit/hyperactivity disorder (ADHD). Methods Post-hoc analysis of a 13-week randomized, double-blind placebo-controlled study of OROS methylphenidate (MPH) 54 and 72 mg/day. Primary efficacy variable was the Conners’ Adult ADHD Rating Scale – Screening Version (CAARS:O-SV). Daily adherence was calculated as average daily adherence (100 × capsules taken/2), with overall adherence calculated as the average daily adherence. Predictors of adherence were assessed using mixed-effects logistic regression. Descriptive statistics were generated for change in CAARS:O-SV score for adherent (> 95% adherence) and non-adherent subjects. Predictors of change were analyzed using a mixed model. Results Subjects were allocated to OROS MPH (54 mg, n = 87; 72 mg, n = 92) or placebo (n = 97). Mean adherence was 92.6% and 93.3% (OROS MPH 54 and 72 mg/day, respectively), versus 97.5% (placebo). Adherence was higher and less variable in completers. Factors significantly associated with non-adherence included female sex, shorter time since ADHD diagnosis, higher education level (completion of university) and score on the Drug Use Screening Inventory psychiatric disorders subscale. Improvements from baseline in CAARS:O-SV score were numerically greater in subjects defined as adherent than in those who were non-adherent. Significant predictors of CAARS:O-SV change in patients who completed the study included percentage adherence up to the point of assessment (p < 0.0001), baseline score (p < 0.0001) and family history of ADHD (p = 0.0003). Conclusion The results of this analysis suggest that newly diagnosed patients, those with a high score on the DUSI-R psychiatric disorder scale, women

  8. Chapter 4: Adult Descriptions of Public Achievement

    ERIC Educational Resources Information Center

    Roholt, Ross VeLure; Hildreth, R. W.; Baizerman, Michael

    2007-01-01

    Adult volunteers who work as experiential educators in Public Achievement (PA) told us about their experiences, and we contrasted these with the stated aims of Public Achievement, young peoples' experiences, and what it is like to be an adult volunteer. PA coaches reflected that there was a significant disjuncture between the official aims of PA…

  9. Giving Back and Staying Put: Volunteering as a Stabilizing Force in Relocation

    PubMed Central

    Shen, Huei-Wern; Perry, Tam E.

    2014-01-01

    Relocation in older adulthood has been shown to have health-related and environmental triggering factors. This study explores the relationship between volunteering in a community and relocation. Using data from 2008 and 2010 Health and Retirement Study, which included 9,220 community-dwelling older individuals who were 65 years and older, our findings show that volunteering significantly reduces the likelihood of relocating out of the area, and such relationship is partially mediated by having friends nearby. This study is innovative because it identifies a stabilizing mechanism important for understanding “protective” factors, such as volunteering, as a way communities can retain older adults. PMID:25404786

  10. Perceptions of the Role of Short-Term Volunteerism in International Development: Views from Volunteers, Local Hosts, and Community Members

    PubMed Central

    Loiseau, Bethina; Sibbald, Rebekah; Raman, Salem A.; Darren, Benedict; Loh, Lawrence C.

    2016-01-01

    Background. Short-term international volunteer trips traditionally involve volunteers from high-income countries travelling to low- and middle-income countries to assist in service-related development activities. Their duration typically ranges from 7 to 90 days. The city of La Romana, Dominican Republic, receives hundreds of short-term international volunteers annually. They participate in activities aimed at improving conditions faced by a marginalized ethnic-Haitian community living in bateyes. Methods. This qualitative analysis examined perceptions of short-term international volunteerism, held by three key stakeholder groups in La Romana: local hosts, international volunteers, and community members. Responses from semistructured interviews were recorded and analysed by thematic analysis. Results. Themes from the 3 groups were broadly categorized into general perceptions of short-term volunteerism and proposed best practices. These were further subdivided into perceptions of value, harms, and motivations associated with volunteer teams for the former and best practices around volunteer composition and selection, partnership, and skill sets and predeparture training for the latter. Conclusion. Notable challenges were associated with short-term volunteering, including an overemphasis on the material benefits from volunteer groups expressed by community member respondents; misalignment of the desired and actual skill sets of volunteers; duplicate and uncoordinated volunteer efforts; and the perpetuation of stereotypes suggesting that international volunteers possess superior knowledge or skills. Addressing these challenges is critical to optimizing the conduct of short-term volunteerism. PMID:27382372

  11. Protective Efficacy of Plasmodium vivax Radiation-Attenuated Sporozoites in Colombian Volunteers: A Randomized Controlled Trial

    PubMed Central

    Arévalo-Herrera, Myriam; Vásquez-Jiménez, Juan M.; Lopez-Perez, Mary; Vallejo, Andrés F.; Amado-Garavito, Andrés B.; Céspedes, Nora; Castellanos, Angélica; Molina, Karen; Trejos, Johanna; Oñate, José; Epstein, Judith E.; Richie, Thomas L.; Herrera, Sócrates

    2016-01-01

    Background Immunizing human volunteers by mosquito bite with radiation-attenuated Plasmodium falciparum sporozoites (RAS) results in high-level protection against infection. Only two volunteers have been similarly immunized with P. vivax (Pv) RAS, and both were protected. A phase 2 controlled clinical trial was conducted to assess the safety and protective efficacy of PvRAS immunization. Methodology/Principal Findings A randomized, single-blinded trial was conducted. Duffy positive (Fy+; Pv susceptible) individuals were enrolled: 14 received bites from irradiated (150 ± 10 cGy) Pv-infected Anopheles mosquitoes (RAS) and 7 from non-irradiated non-infected mosquitoes (Ctl). An additional group of seven Fy- (Pv refractory) volunteers was immunized with bites from non-irradiated Pv-infected mosquitoes. A total of seven immunizations were carried out at mean intervals of nine weeks. Eight weeks after last immunization, a controlled human malaria infection (CHMI) with non-irradiated Pv-infected mosquitoes was performed. Nineteen volunteers completed seven immunizations (12 RAS, 2 Ctl, and 5 Fy-) and received a CHMI. Five of 12 (42%) RAS volunteers were protected (receiving a median of 434 infective bites) compared with 0/2 Ctl. None of the Fy- volunteers developed infection by the seventh immunization or after CHMI. All non-protected volunteers developed symptoms 8–13 days after CHMI with a mean pre-patent period of 12.8 days. No serious adverse events related to the immunizations were observed. Specific IgG1 anti-PvCS response was associated with protection. Conclusion Immunization with PvRAS was safe, immunogenic, and induced sterile immunity in 42% of the Fy+ volunteers. Moreover, Fy- volunteers were refractory to Pv malaria. Trial registration Identifier: NCT01082341. PMID:27760143

  12. Concept Map for Environmental Education Planning: Capacitation of Volunteers for the FIFA Football World Cup in Brazil

    ERIC Educational Resources Information Center

    Saito, Carlos Hiroo

    2016-01-01

    The Brazilian Ministry of Sports organized a system of volunteers to receive the visitors during the Fédération Internationale de Football Association (FIFA) Football World Cup. The instructional material to capacitate these volunteers focused on environment and sustainability issues and it was developed in an integrative systemic framework…

  13. Pharmacokinetic Interaction Study of Ranitidine and Daijokito in Healthy Volunteers

    PubMed Central

    Endo, Yusuke; Ishihara, Yoshitaka; Tsuno, Satoshi; Matsuda, Akiko; Qian, Weibin; Miura, Norimasa; Hasegawa, Junichi

    2016-01-01

    Background Ranitidine is a histamine 2 receptor antagonist, and daijokito is a Kampo (Chinese herbal medicine as practiced in Japan) formula, which is traditionally used for treating constipation and digestive trouble. Previous study demonstrated that daijokito significantly affected the pharmacokinetics of ranitidine in rats; however, the doses of ranitidine and daijokito in that study were higher than in clinical practice. Therefore, we examined the pharmacokinetic interaction between ranitidine and daijokito in clinical practice doses in healthy volunteers. Methods This was a randomized, open label, two-period crossover study in healthy volunteers (n = 7). Volunteers received administrations of either a single dose of ranitidine 300 mg, or ranitidine 300 mg in combination with daijokito extract granules 2.5 g. Plasma concentrations of ranitidine were measured over 12 h by LC/MS/MS method. Results Plasma concentrations of ranitidine were lower with co-administration of daijokito compared with ranitidine alone. Co-administration of daijokito significantly decreased ranitidine area under the plasma concentration-time curve from 0 to 12 h (AUC0–12) and maximum plasma concentration (Cmax) with geometric mean (GM) ratio [90% confidence interval (CI)] for AUC0–12 of 0.609 (0.449, 0.826) and Cmax of 0.515 (0.345, 0.771). Conclusion Co-administration of ranitidine with daijokito resulted in a significant decrease in plasma level of ranitidine in healthy volunteers. PMID:27493481

  14. Adults Need Vaccines, Too!

    MedlinePlus

    ... turn JavaScript on. Feature: Adult Vaccinations Adults Need Vaccines, Too! Past Issues / Summer 2015 Table of Contents ... of the millions of adults not receiving the vaccines you need? What vaccines do you need? All ...

  15. The Effects of Programmed Culture Training Upon the Performance of Volunteer Medical Teams in Central America.

    ERIC Educational Resources Information Center

    O'Brien, Gordon E.; And Others

    This study compares the performance of volunteer medical teams who received a programmed culture assimilator test with teams who did not receive the assimilator. All team members, citizens of the United States, worked for three-week periods in Honduras and Guatemala and were rated on their success in conducting clinics and managing community…

  16. 20 CFR 10.730 - What are the conditions of coverage for Peace Corps volunteers and volunteer leaders injured...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Corps volunteers and volunteer leaders injured while serving outside the United States? 10.730 Section... Corps volunteers and volunteer leaders injured while serving outside the United States? (a) Any injury sustained by a volunteer or volunteer leader while he or she is located abroad shall be presumed to...

  17. Single-Dose Pharmacokinetics of Methylphenidate Extended-Release Multiple Layer Beads Administered as Intact Capsule or Sprinkles Versus Methylphenidate Immediate-Release Tablets (Ritalin®) in Healthy Adult Volunteers

    PubMed Central

    Teuscher, Nathan S.; Kupper, Robert J.; Chang, Wei-Wei; Greenhill, Laurence; Newcorn, Jeffrey H.; Connor, Daniel F.; Wigal, Sharon

    2014-01-01

    Abstract Objectives: The purpose of this study was to evaluate the relative bioavailability and safety of a multilayer extended-release bead methylphenidate (MPH) hydrochloride 80 mg (MPH-MLR) capsule or sprinkles (37% immediate-release [IR]) versus MPH hydrochloride IR(Ritalin®) tablets, and to develop a pharmacokinetic (PK) model simulating MPH concentration-time data for different MPH-MLR dosage strengths. Methods: This was a single-center, randomized, open-label, three-period crossover study conducted in 26 fasted healthy adults (mean weight±standard deviation, 70.4±11.7 kg) assigned to single-dose oral MPH-MLR 80 mg capsule or sprinkles with applesauce, or Ritalin IR 25 mg (1×5 mg and 1×20 mg tablet) administered at 0, 4, and 8 hours. Results: MPH-MLR 80 mg capsule and sprinkles were bioequivalent; ratios for maximum concentration (Cmax), area under plasma drug concentration versus time curve (AUC)0-t, and AUC0-inf were 1.04 (95% confidence interval [CI], 96.3–112.4), 0.99 (95% CI, 95.3–102.8), and 0.99 (95% CI, 95.4–103.0), respectively. MPH-MLR capsule/sprinkles produced highly comparable, biphasic profiles of plasma MPH concentrations characterized by rapid initial peak, followed by moderate decline until 5 hours postdose, and gradual increase until 7 hours postdose, culminating in an attenuated second peak. Based on 90% CIs, total systemic exposure to MPH-MLR 80 mg capsule/sprinkles was similar to that for Ritalin IR 25 mg three times daily, but marked differences in Cmax values indicated that MPH-MLR regimens were not bioequivalent to Ritalin. MPH Cmax and total systemic exposure over the first 4 hours postdose with MPH-MLR capsule/sprinkles was markedly higher than that associated with the first dose of Ritalin. All study drugs were safe and well tolerated. The PK modeling in adults suggested that differences in MPH pharmacokinetics between MPH-MLR and Ritalin are the result of dosage form design attributes and the associated

  18. Environmental volunteer well-being: Managers' perception and actual well-being of volunteers.

    PubMed

    Kragh, Gitte; Stafford, Rick; Curtin, Susanna; Diaz, Anita

    2016-01-01

    Background: Environmental volunteering can increase well-being, but environmental volunteer well-being has rarely been compared to participant well-being associated with other types of volunteering or nature-based activities. This paper aims to use a multidimensional approach to well-being to explore the immediately experienced and later remembered well-being of environmental volunteers and to compare this to the increased well-being of participants in other types of nature-based activities and volunteering. Furthermore, it aims to compare volunteer managers' perceptions of their volunteers' well-being with the self-reported well-being of the volunteers. Methods: Onsite surveys were conducted of practical conservation and biodiversity monitoring volunteers, as well as their control groups (walkers and fieldwork students, respectively), to measure general well-being before their nature-based activity and activity-related well-being immediately after their activity. Online surveys of current, former and potential volunteers and volunteer managers measured remembered volunteering-related well-being and managers' perceptions of their volunteers' well-being. Data were analysed based on Seligman's multidimensional PERMA ('positive emotion', 'engagement', 'positive relationship', 'meaning', 'achievement') model of well-being. Factor analysis recovered three of the five PERMA elements, 'engagement', 'relationship' and 'meaning', as well as 'negative emotion' and 'health' as factors. Results: Environmental volunteering significantly improved positive elements and significantly decreased negative elements of participants' immediate well-being, and it did so more than walking or student fieldwork. Even remembering their volunteering up to six months later, volunteers rated their volunteering-related well-being higher than volunteers rated their well-being generally in life. However, volunteering was not found to have an effect on overall mean well-being generally in life

  19. Opportunities and improvisations: a pediatric surgeon's suggestions for successful short-term surgical volunteer work in resource-poor areas.

    PubMed

    Meier, Donald

    2010-05-01

    There is a paucity of trained pediatric surgeons in resource-poor areas, and many children never receive care for debilitating problems that could readily be managed by surgeons with proper training, supplies, and instrumentation. This article, written from the perspective of a surgeon who has been both the recipient of and the provider of volunteer surgical services, is intended to encourage surgeons in technologically advanced locations to volunteer in underserved areas and to assist them in the implementation of such endeavors. Concepts are presented with an emphasis on pediatric surgery, but most are relevant for volunteers in all surgical specialties. Volunteer paradigms include, but are not limited to, the "surgical brigade" model, where a large group of health care professionals take all needed equipment and supplies for the duration of their stint, and the "minimalist" model, where a single volunteer works with local personnel using locally available equipment. For a successful volunteer endeavor the host needs to have a perceived need for the volunteer's services, and the volunteer must be flexible in adapting to meet overwhelming needs with limited resources. It is suggested that appropriate technology, such as the inexpensive anal stimulator presented herein, should be employed whenever possible. With proper planning, realistic expectations, and a cooperative and helpful attitude, volunteer trips can be rewarding experiences for both volunteers and host physicians and lead to lasting relationships that improve children's lives globally.

  20. Role-modeling and conversations about giving in the socialization of adolescent charitable giving and volunteering.

    PubMed

    Ottoni-Wilhelm, Mark; Estell, David B; Perdue, Neil H

    2014-01-01

    This study investigated the relationship between the monetary giving and volunteering behavior of adolescents and the role-modeling and conversations about giving provided by their parents. The participants are a large nationally-representative sample of 12-18 year-olds from the Panel Study of Income Dynamics' Child Development Supplement (n = 1244). Adolescents reported whether they gave money and whether they volunteered. In a separate interview parents reported whether they talked to their adolescent about giving. In a third interview, parents reported whether they gave money and volunteered. The results show that both role-modeling and conversations about giving are strongly related to adolescents' giving and volunteering. Knowing that both role-modeling and conversation are strongly related to adolescents' giving and volunteering suggests an often over-looked way for practitioners and policy-makers to nurture giving and volunteering among adults: start earlier, during adolescence, by guiding parents in their role-modeling of, and conversations about, charitable giving and volunteering.

  1. The Volunteers Speak--Again: The Second Annual Survey of Peace Corps Volunteers.

    ERIC Educational Resources Information Center

    Costanzo, Richard; Williams, Frederick B.

    Questionnaires were sent to all active Peace Corps volunteers between July and September 1976. Completed questionnaires were returned by 62% of the volunteers who were in the field at the time of the survey. Analyses were conducted to provide basic descriptive information about volunteers, information on differences between groups or types of…

  2. Environmental volunteer well-being: Managers’ perception and actual well-being of volunteers

    PubMed Central

    Kragh, Gitte; Stafford, Rick; Curtin, Susanna; Diaz, Anita

    2016-01-01

    Background: Environmental volunteering can increase well-being, but environmental volunteer well-being has rarely been compared to participant well-being associated with other types of volunteering or nature-based activities. This paper aims to use a multidimensional approach to well-being to explore the immediately experienced and later remembered well-being of environmental volunteers and to compare this to the increased well-being of participants in other types of nature-based activities and volunteering. Furthermore, it aims to compare volunteer managers’ perceptions of their volunteers’ well-being with the self-reported well-being of the volunteers. Methods: Onsite surveys were conducted of practical conservation and biodiversity monitoring volunteers, as well as their control groups (walkers and fieldwork students, respectively), to measure general well-being before their nature-based activity and activity-related well-being immediately after their activity. Online surveys of current, former and potential volunteers and volunteer managers measured remembered volunteering-related well-being and managers’ perceptions of their volunteers’ well-being. Data were analysed based on Seligman’s multidimensional PERMA (‘positive emotion’, ‘engagement’, ‘positive relationship’, ‘meaning’, ‘achievement’) model of well-being. Factor analysis recovered three of the five PERMA elements, ‘engagement’, ‘relationship’ and ‘meaning’, as well as ‘negative emotion’ and ‘health’ as factors. Results: Environmental volunteering significantly improved positive elements and significantly decreased negative elements of participants’ immediate well-being, and it did so more than walking or student fieldwork. Even remembering their volunteering up to six months later, volunteers rated their volunteering-related well-being higher than volunteers rated their well-being generally in life. However, volunteering was not found to have an

  3. Guidelines for the Physical Education Volunteer.

    ERIC Educational Resources Information Center

    Hardy, Rex

    1982-01-01

    Fourteen guidelines for the proper coordination of physical education volunteers are given. Proper placement and training methods are discussed, and program evaluation objectives are considered. The responsibilities of the volunteer in relation to the teaching and learning process and to the school and community are examined. (JN)

  4. Volunteers in Leisure. A Management Perspective.

    ERIC Educational Resources Information Center

    Tedrick, Ted; Henderson, Karla

    The first chapter of this monograph presents some major themes and fundamental issues surrounding leisure activities volunteers and their management from a system perspective. Chapter 2 discusses the results of a survey conducted to obtain a status report of selected volunteer system characteristics. The third chapter focuses on dealing with…

  5. 77 FR 22177 - National Volunteer Week, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-12

    ... April 12, 2012 Part III The President Proclamation 8797--National Volunteer Week, 2012 Proclamation 8798--Pan American Day and Pan American Week, 2012 Proclamation 8799--National Former Prisoner of War... 8797 of April 9, 2012 National Volunteer Week, 2012 By the President of the United States of America...

  6. 45 CFR 1306.22 - Volunteers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Volunteers. 1306.22 Section 1306.22 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH...) Special efforts must be made to have volunteer participation, especially parents, in the classroom...

  7. Volunteer map data collection at the USGS

    USGS Publications Warehouse

    Eric, B. Wolf; Poore, Barbara S.; Caro, Holly K.; Matthews, Greg D.

    2011-01-01

    Since 1994, citizen volunteers have helped the U.S. Geological Survey (USGS) improve its topographic maps. Through the Earth Science Corps program, citizens were able to "adopt a quad" and collect new information and update existing map features. Until its conclusion in 2001, as many as 300 volunteers annotated paper maps which were incorporated into the USGS topographic-map revision process.

  8. Meaningful Commitment: Finding Meaning in Volunteer Work

    ERIC Educational Resources Information Center

    Schnell, Tatjana; Hoof, Matthias

    2012-01-01

    This study tests the hypothesis that volunteer work is associated with various aspects of meaning making by employing a multi-dimensional model of meaning operationalized by the "Sources of Meaning and Meaning in Life Questionnaire" ("SoMe"). An empirical study comparing 168 volunteers with a representative sample of the general population (N =…

  9. Student Volunteering in England: A Critical Moment

    ERIC Educational Resources Information Center

    Darwen, Jamie; Rannard, Andrea Grace

    2011-01-01

    Purpose: The purpose of this paper is to present the current state of student volunteering in English universities, and show how it contributes to some of the core activities of higher education, including teaching and learning, employability, and public engagement. The paper goes on to describe challenges currently faced by student volunteering,…

  10. Tutoring ESL: A Handbook for Volunteers.

    ERIC Educational Resources Information Center

    Reck, Deborah L.; And Others

    This handbook is designed for use by Tacoma Community House volunteer tutors of English as a Second Language (ESL) as a supplement to basic volunteer training. The handbook includes detailed information in areas briefly covered during training and specific instructional ideas and class activities. A section on getting started discusses the…

  11. Training Shelter Volunteers to Teach Dog Compliance

    ERIC Educational Resources Information Center

    Howard, Veronica J.; DiGennaro Reed, Florence D.

    2014-01-01

    This study examined the degree to which training procedures influenced the integrity of behaviorally based dog training implemented by volunteers of an animal shelter. Volunteers were taught to implement discrete-trial obedience training to teach 2 skills (sit and wait) to dogs. Procedural integrity during the baseline and written instructions…

  12. Self-Organized Volunteers in Rural Schools

    ERIC Educational Resources Information Center

    Lu, Kun

    2008-01-01

    This paper reports some findings from a longitudinal study of a group of volunteers at an independent school in China. Founded by a committed group of volunteers, Springfield School has been self-sustaining and has provided junior high school education for the past eight years. The author describes the demographic and education background of the…

  13. Matching Expectations for Successful University Student Volunteering

    ERIC Educational Resources Information Center

    Paull, Megan; Omari, Maryam; MacCallum, Judith; Young, Susan; Walker, Gabrielle; Holmes, Kirsten; Haski-Leventha, Debbie; Scott, Rowena

    2017-01-01

    Purpose: The purpose of this paper is to demonstrate the importance of expectation formation and matching for university student volunteers and their hosts. Design/methodology/approach: This research involved a multi-stage data collection process including interviews with student volunteers, and university and host representatives from six…

  14. Working with Youth: Approaches for Volunteers.

    ERIC Educational Resources Information Center

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    Based on advice and information from Peace Corps volunteers, staff, and experts, this manual provides creative, innovative ideas for activities for youth that are founded on development principles. Part 1 provides information about these different kinds of youth a volunteer may encounter in the community: in-school, out-of-school, differently…

  15. Volunteer Expert Readers for STEM Student Writers

    ERIC Educational Resources Information Center

    Moskovitz, Cary

    2014-01-01

    This paper reports on a novel approach to providing undergraduates with feedback on STEM writing assignments via an otherwise untapped educational resource: university alumni and employees who normally play no role in the institution's educational mission. In the Volunteer Expert Reader (VER) approach, students are paired with volunteers whose…

  16. Skill Development for Volunteering in Rural Communities

    ERIC Educational Resources Information Center

    Kilpatrick, Sue; Stirling, Christine; Orpin, Peter

    2010-01-01

    This paper examines the skills required of volunteers in the voluntary sector organisations that operate in three rural Tasmanian communities. It reports how volunteers acquire those skills and reveals the challenges faced by voluntary sector organisations in rural communities whose industries and, following from this, community members have a…

  17. SVP [School Volunteer Program] Leader's Handbook.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    Developed to aid school-level administrators of the School Volunteer Program (SVP), this handbook is organized into five sections as follows: (1) what the responsibilities of SVP leaders are, including SVP resource person and volunteer chairman job description; (2) with whom SVP leaders work, including communication network, division of…

  18. Handbook on Volunteers in Army Community Service.

    ERIC Educational Resources Information Center

    Department of the Army, Washington, DC.

    This handbook has been prepared for the purpose of offering guidance and assistance in the development and administration of a volunteer program within Army Community Service. It contains eight chapters. Chapter 1 is the Introduction. Chapter 2, Volunteers Are Partners and Team Members, considers the importance of attitudes, agreement on volunteer…

  19. College Experience and Volunteering. Fact Sheet

    ERIC Educational Resources Information Center

    Marcelo, Karlo Barrios

    2007-01-01

    College experience and volunteering are positively correlated. Measurable differences in civic activity exist between young people who attend college and young people who do not. This fact sheet explores volunteering as civic engagement among youth with college experience, ages 19-25, which was down for the second year in a row in 2006. The…

  20. Program Evaluation of "Young at Heart": Examining Elderly Volunteers' Generativity.

    ERIC Educational Resources Information Center

    Scott, Jean Pearson; Reifman, Alan; Mulsow, Miriam; Feng, Du

    2003-01-01

    Elderly volunteers in the Young at Heart child care program (n=14), Meals on Wheels (n=14), other volunteer activities (n=24), and nonvolunteers (n=49) were compared. Although child-care volunteers were expected to score highest in generativity, volunteers in other activities did, followed by Young at Heart volunteers. (Contains 10 references.)…

  1. Top Ten Myths and Realities of Working with Teen Volunteers.

    ERIC Educational Resources Information Center

    Shoemaker, Kellie

    1998-01-01

    Discusses misconceptions about teen volunteers in public libraries: teens who hang out make good volunteers; teens who apply want to work; parents aren't important; incorporating volunteers is easy; enthusiasm means commitment; volunteers will tell you if they don't enjoy the job; non-performers are easy to fire; teens volunteer because they need…

  2. Mortality, AIDS-morbidity and loss to follow-up by current CD4 cell count among HIV-1 infected adults receiving antiretroviral therapy in Africa and Asia: data from the ANRS 12222 collaboration

    PubMed Central

    Gabillard, Delphine; Lewden, Charlotte; Ndoye, Ibra; Moh, Raoul; Ségéral, Olivier; Tonwe-Gold, Besigin; Etard, Jean-François; Pagnaroat, Men; Fournier-Nicolle, Isabelle; Eholié, Serge; Konate, Issouf; Minga, Albert; Mpoudi-Ngolé, Eitel; Koulla-Shiro, Sinata; Zannou, Djimon Marcel; Anglaret, Xavier; Laurent, Christian

    2013-01-01

    Background In resource-limited countries, estimating CD4-specific incidence rates of mortality and morbidity among patients receiving antiretroviral therapy (ART) may help assess the effectiveness of care and treatment programmes, identify program weaknesses and inform decisions. Methods We pooled data from 13 research cohorts in five sub-Saharan African (Benin, Burkina Faso, Cameroon, Cote d'Ivoire and Senegal) and two Asian (Cambodia and Laos) countries. HIV-infected adults (≥18 years) who received ART in 1998-2008 and had at least one CD4 count available were eligible. Changes in CD4 counts over time were estimated by a linear mixed regression. CD4-specific incidence rates were estimated as the number of first events occurring in a given CD4 stratum divided by the time spent within the stratum. Results Overall 3,917 adults (62% women) on ART were followed-up during 10,154 person-years. In the ≤50, 51-100, 101-200, 201-350, 351-500, 501-650 and >650/mm3 CD4 cells strata, death rates were: 20.6, 11.8, 6.7, 3.3, 1.8, 0.9 and 0.3 per 100 person-years; AIDS rates were: 50.5, 32.9, 11.5, 4.8, 2.8, 2.2 and 2.2 per 100 person-years; and loss to follow-up rates were: 4.9, 6.1, 3.5, 3.1, 2.9, 1.7 and 1.2 per 100 person-years, respectively. Mortality and morbidity were higher during the first year following ART initiation. Conclusion In these resource-limited settings, death and AIDS rates remained substantial after ART initiation, even in individuals with high CD4 cell counts. Ensuring earlier ART initiation and optimizing case finding and treatment for AIDS-defining diseases should be seen as priorities. PMID:23274931

  3. No Exceptions: Documenting the Abortion Experiences of US Peace Corps Volunteers.

    PubMed

    Foster, Angel M; Arnott, Grady; Parniak, Simone; LaRoche, Kathryn J; Trussell, James

    2015-01-01

    Since 1979, US federal appropriations bills have prohibited the use of federal funds from covering abortion care for Peace Corps volunteers. There are no exceptions; unlike other groups that receive health care through US federal funding streams, including Medicaid recipients, federal employees, and women in federal prisons, abortion care is not covered for volunteers even in cases of life endangerment, rape, or incest. We interviewed 433 returned Peace Corps volunteers to document opinions of, perceptions about, and experiences with obtaining abortion care. Our results regarding the abortion experiences of Peace Corps volunteers, especially those who were raped, bear witness to a profound inequity and show that the time has come to lift the "no exceptions" funding ban on abortion coverage.

  4. No Exceptions: Documenting the Abortion Experiences of US Peace Corps Volunteers

    PubMed Central

    Arnott, Grady; Parniak, Simone; LaRoche, Kathryn J.; Trussell, James

    2015-01-01

    Since 1979, US federal appropriations bills have prohibited the use of federal funds from covering abortion care for Peace Corps volunteers. There are no exceptions; unlike other groups that receive health care through US federal funding streams, including Medicaid recipients, federal employees, and women in federal prisons, abortion care is not covered for volunteers even in cases of life endangerment, rape, or incest. We interviewed 433 returned Peace Corps volunteers to document opinions of, perceptions about, and experiences with obtaining abortion care. Our results regarding the abortion experiences of Peace Corps volunteers, especially those who were raped, bear witness to a profound inequity and show that the time has come to lift the “no exceptions” funding ban on abortion coverage. PMID:25494207

  5. Compromised quality of life in adult patients who have received a radiation dose towards the basal part of the brain. A case-control study in long-term survivors from cancer in the head and neck region

    PubMed Central

    2012-01-01

    Background Adult patients with hypothalamic-pituitary disorders have compromised quality of life (QoL). Whether this is due to their endocrine consequences (hypopituitarism), their underlying hypothalamic-pituitary disorder or both is still under debate. The aim of this trial was to measure quality of life (QoL) in long-term cancer survivors who have received a radiation dose to the basal part of the brain and the pituitary. Methods Consecutive patients (n=101) treated for oropharyngeal or epipharyngeal cancer with radiotherapy followed free of cancer for a period of 4 to10 years were identified. Fifteen patients (median age 56 years) with no concomitant illness and no hypopituitarism after careful endocrine evaluation were included in a case-control study with matched healthy controls. Doses to the hypothalamic-pituitary region were calculated. QoL was assessed using the Symptom check list (SCL)-90, Nottingham Health Profile (NHP), and Psychological Well Being (PGWB) questionnaires. Level of physical activity was assessed using the Baecke questionnaire. Results The median accumulated dose was 1.9 Gy (1.5–2.2 Gy) to the hypothalamus and 2.4 Gy (1.8–3.3 Gy) to the pituitary gland in patients with oropharyngeal cancer and 6.0–9.3 Gy and 33.5–46.1 Gy, respectively in patients with epipharyngeal cancer (n=2). The patients showed significantly more anxiety and depressiveness, and lower vitality, than their matched controls. Conclusion In a group of long time survivors of head and neck cancer who hade received a low radiation dose to the hypothalamic-pituitary region and who had no endocrine consequences of disease or its treatment QoL was compromised as compared with well matched healthy controls. PMID:23101561

  6. 20 CFR 10.731 - What is the pay rate of Peace Corps volunteers and volunteer leaders for compensation purposes?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false What is the pay rate of Peace Corps volunteers and volunteer leaders for compensation purposes? 10.731 Section 10.731 Employees' Benefits OFFICE... Volunteers § 10.731 What is the pay rate of Peace Corps volunteers and volunteer leaders for...

  7. 20 CFR 663.220 - Who may receive intensive services?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Intensive Services § 663.220 Who may receive intensive services? There are two categories of adults and dislocated workers who may receive intensive services: (a) Adults and dislocated workers who are unemployed,...

  8. 20 CFR 663.220 - Who may receive intensive services?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) ADULT AND DISLOCATED WORKER ACTIVITIES UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Intensive Services § 663.220 Who may receive intensive services? There are two categories of adults and dislocated workers who may receive intensive services: (a) Adults and dislocated workers who are unemployed,...

  9. HIV risk behavior among Peace Corps Volunteers.

    PubMed

    Moore, J; Beeker, C; Harrison, J S; Eng, T R; Doll, L S

    1995-07-01

    At least 10 former Peace Corps volunteers are believed to have acquired human immunodeficiency virus (HIV) during their time of service. To assess HIV risk behavior among current Peace Corps volunteers, cross-sectional data were collected from 1242 randomly selected volunteers in 28 countries in 1991. 474 (38%) were stationed in sub-Saharan Africa. Non-sexual HIV-related risk activities included injection from local health facilities (209) and ears or body parts pierced (59). Of the 1018 volunteers who were unmarried or not living with a spouse, 61% of men and 60% of women indicated they had at least one sexual partner during their time of service; 30% and 20%, respectively, had three or more partners. Only 17 men and 12 women reported having a same-sex partner. 52% of sexually active Peace Corps volunteers stationed in Eastern Europe, 43% of those in Central or South America, 36% in sub-Saharan Africa, and 32% in Asia and the Pacific had a sexual partner from the host country. 32% of these volunteers used condoms on every occasion with partners from the host country, 49% used condoms some of the time, and 19% never used them. For male volunteers, consistent condom use was negatively associated with alcohol use and positively related to the perception that HIV was a problem in the host country; for female volunteers, younger age and fewer partners were the significant correlates of condom use. The inconsistent use of condoms in countries where HIV is widespread suggests a need for Peace Corps leaders to educate volunteers about local seroprevalence rates, cultural differences in sexual negotiation, and the importance of condom use.

  10. Wood Block and Toy Project. Designed for Diversely-Abled Senior Volunteers.

    ERIC Educational Resources Information Center

    Dugan, Willis E.

    This document describes a volunteer work project designed for nursing home and day-care center persons with minimal physical skills. Potential users of the project are cautioned to plan carefully for the host location where the project will be conducted, as the location must be easily accessible to older adults who may be handicapped and who may…

  11. Teens as Volunteers. Research-to-Results Fact Sheet. Publication #2006-19

    ERIC Educational Resources Information Center

    Theokas, Christina; Bloch, Margot

    2006-01-01

    Adolescents who volunteer do better in school, feel more positive about themselves, and avoid risky behaviors (for example, using drugs). Teens who participate in service activities also are more likely to vote, and to have a positive work ethic and a socially responsible attitude as adults. In addition to benefits for the individual, the…

  12. 28 CFR 115.77 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Corrective action for contractors and volunteers. 115.77 Section 115.77 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Discipline § 115.77 Corrective...

  13. 28 CFR 115.77 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Corrective action for contractors and volunteers. 115.77 Section 115.77 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Discipline § 115.77 Corrective...

  14. 28 CFR 115.77 - Corrective action for contractors and volunteers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Corrective action for contractors and volunteers. 115.77 Section 115.77 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Adult Prisons and Jails Discipline § 115.77 Corrective...

  15. Early Childhood Education Students' Reflections: Volunteering after Hurricanes Katrina and Rita

    ERIC Educational Resources Information Center

    Buchanan, Teresa K.; Benedict, Joan

    2007-01-01

    After the hurricanes, faculty asked the students to help with the relief efforts in different ways. Most students volunteered to work in shelters directly with individual or groups of children, youths, and adults. After their experiences, they wrote brief reflections about what they had done. Their comments show that they developed a better…

  16. A Pilot Program to Recruit, Orient, and Use Classroom Volunteers to Assist ABE/ESL Faculty.

    ERIC Educational Resources Information Center

    Simpson, William M.; Koehler, C. Russell

    The pilot project described and evaluated in this report was conducted at Olympic College to test the assignment of volunteer classroom assistants under the supervision of Adult Basic Education (ABE) and English as a Second Language (ESL) instructors to help individualize classroom instruction. Section I introduces the project, the college and its…

  17. Process and Positive Development: An Interpretative Phenomenological Analysis of University Student Volunteering

    ERIC Educational Resources Information Center

    MacNeela, Pádraig; Gannon, Niall

    2014-01-01

    Volunteering among university students is an important expression of civic engagement, but the impact of this experience on the development of emerging adults requires further contextualization. Adopting interpretative phenomenological analysis as a qualitative research approach, we carried out semistructured interviews with 10 students of one…

  18. The Rewards and Restrictions of Recess: Reflections on Being a Playground Volunteer.

    ERIC Educational Resources Information Center

    O'Brien, Leigh M.

    Based on the experiences of a participant observer (weekly playground volunteer) over the course of one school year, this paper recounts the experiences of first through third graders during recess and discusses the importance of outdoor play for providing children an opportunity to speak and act unfettered by adult expectations, thereby promoting…

  19. 32 CFR 1627.3 - Classification of volunteers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... VOLUNTEERS FOR INDUCTION § 1627.3 Classification of volunteers. When a registrant who is eligible to volunteer files an Application for Voluntary Induction, he shall be classified in Class 1-A and processed for induction....

  20. 32 CFR 1627.2 - Registration of volunteers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... VOLUNTEERS FOR INDUCTION § 1627.2 Registration of volunteers. (a) If a person who is required to be registered but who has failed to register volunteers for induction, he shall be registered. (b)...

  1. 32 CFR 1627.3 - Classification of volunteers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... VOLUNTEERS FOR INDUCTION § 1627.3 Classification of volunteers. When a registrant who is eligible to volunteer files an Application for Voluntary Induction, he shall be classified in Class 1-A and processed for induction....

  2. 32 CFR 1627.2 - Registration of volunteers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... VOLUNTEERS FOR INDUCTION § 1627.2 Registration of volunteers. (a) If a person who is required to be registered but who has failed to register volunteers for induction, he shall be registered. (b)...

  3. New Jersey 4-H Goat Extravaganza: Efficiently Meeting the Educational Needs of 4-H Goat Project Members, Volunteers, and Parents

    ERIC Educational Resources Information Center

    Ripberger, Chad

    2014-01-01

    The 4-H Goat Extravaganza maximizes limited resources to help youth and adults develop knowledge and skills in goat care and management. It capitalizes on the talents and interests of volunteers to efficiently combine a goat-themed art show, team presentation contest, quiz bowl, skillathon, and adult workshop into 1 day. This article outlines the…

  4. Safety, dose, immunogenicity, and transmissibility of an oral live attenuated Shigella flexneri 2a vaccine candidate (SC602) among healthy adults and school children in Matlab, Bangladesh.

    PubMed

    Rahman, Kazi Mizanur; Arifeen, Shams El; Zaman, K; Rahman, Mahbubur; Raqib, Rubhana; Yunus, Mohammad; Begum, Nazma; Islam, Md Shaheenul; Sohel, Badrul Munir; Rahman, Muntasirur; Venkatesan, Malabi; Hale, Thomas L; Isenbarger, Daniel W; Sansonetti, Philippe J; Black, Robert E; Baqui, Abdullah H

    2011-02-01

    In double-blind trials in Bangladesh, 88 adults, and 79 children (8-10 years) were randomized to receive either a single oral dose of 1 × 10(4), 1 × 10(5) or 1 × 10(6)CFU of SC602 (a live, attenuated Shigella flexneri 2a strain vaccine) or placebo. In the adult outpatient 1 × 10(6) CFU group, severe joint pain and body aches were reported by one and two vaccinees respectively. In the adult inpatient trial, SC602 was isolated from 3 volunteers, pre-vaccination antibody titers were high, and fourfold increases in serum IgG anti-LPS responses were observed in 2 of 5 subjects of the 1 × 10(6)CFU group. None of the volunteers developed diarrhea. Overall, SC602 was found to be associated with minimal vaccine shedding, minimal reactogenicity, no transmission risk, and low immune stimulation.

  5. Two Phase 1, Randomized, Double-Blind, Placebo-Controlled, Single-Ascending-Dose Studies To Investigate the Safety, Tolerability, and Pharmacokinetics of an Anti-Influenza A Virus Monoclonal Antibody, MHAA4549A, in Healthy Volunteers

    PubMed Central

    Deng, Rong; Derby, Michael A.; Larouche, Richard; Horn, Priscilla; Anderson, Malia; Maia, Mauricio; Carrier, Stephanie; Pelletier, Isabelle; Burgess, Tracy; Kulkarni, Priya; Newton, Elizabeth; Tavel, Jorge A.

    2016-01-01

    Hospitalized patients with severe influenza are at significant risk for morbidity and mortality. MHAA4549A is a human monoclonal immunoglobulin (Ig) G1 antibody that binds to a highly conserved stalk region of the influenza A virus hemagglutinin protein and neutralizes all tested seasonal human influenza A virus strains. Two phase 1 trials examined the safety, tolerability, and pharmacokinetics of MHAA4549A in healthy volunteers. Both single ascending-dose trials were randomized, double blinded, and placebo controlled. Trial 1 randomized 21 healthy adults into four cohorts receiving a single intravenous dose of 1.5, 5, 15, or 45 mg/kg MHAA4549A or placebo. Trial 2 randomized 14 healthy adults into two cohorts receiving a single intravenous fixed dose of 8,400 mg or 10,800 mg of MHAA4549A or placebo. Subjects were followed for 120 days after dosing. No subject was discontinued in either trial, and no serious adverse events were reported. The most common adverse event in both studies was mild headache (trial 1, 4/16 subjects receiving MHAA4549A and 1/5 receiving placebo; trial 2, 4/8 subjects receiving MHAA4549A and 2/6 receiving placebo). MHAA4549A produced no relevant time- or dose-related changes in laboratory values or vital signs compared to those with placebo. No subjects developed an antitherapeutic antibody response following MHAA4549A administration. MHAA4549A showed linear serum pharmacokinetics, with a mean half-life of 22.5 to 23.7 days. MHAA4549A is safe and well tolerated in healthy volunteers up to a single intravenous dose of 10,800 mg and demonstrates linear serum pharmacokinetics consistent with those of a human IgG1 antibody lacking known endogenous targets in humans. (These trials have been registered at ClinicalTrials.gov under registration no. NCT01877785 and NCT02284607). PMID:27381392

  6. PREPARING HEALTH PROFESSIONS VOLUNTEERS TO SERVE GLOBALLY.

    PubMed

    Carey, Rebekah E; Carter-Templeton, Heather; Paltzer, Jason

    2015-01-01

    Scant literature exists to describe the global health and collaboration competence of international healthcare professional volunteers. An educational program to prepare volunteers for short-term service in resource-poor settings was developed. Pre- and post- program competence and team collaboration levels were assessed in 18 healthcare professionals. A significant improvement (p < .05) occurred in global health competence after education. Formal educational preparation of international health volunteers can enhance their overall effectiveness when serving in resource-poor settings. Extensive resources for global health education are referenced.

  7. Some Books about Alaska Received in 1990.

    ERIC Educational Resources Information Center

    Alaska State Dept. of Education, Juneau. Div. of State Libraries.

    This annual bibliography of Alaska- and Arctic-related publications received by the Alaska Division of State Libraries is divided into three categories. There are 26 titles in the "Juvenile Fiction" section, 122 in the "Adult Non-Fiction" section, and 19 in the "Adult Fiction" section. Government publications are…

  8. Title Sheet, National Home for Disabled Volunteer Soldiers, Northwestern Branch ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Title Sheet, National Home for Disabled Volunteer Soldiers, Northwestern Branch - National Home for Disabled Volunteer Soldiers, Northwestern Branch, 5000 West National Avenue, Milwaukee, Milwaukee County, WI

  9. Absolute bioavailability and absorption characteristics of divalproex sodium extended-release tablets in healthy volunteers.

    PubMed

    Dutta, Sandeep; Reed, Ronald C; Cavanaugh, John H

    2004-07-01

    Conventional delayed-release, enteric-coated divalproex sodium tablet has an absolute bioavailability of approximately 100%. Divalproex sodium extended-release (ER) tablet is a novel formulation of valproic acid (VPA) designed to release the drug slowly at a constant zero-order rate. The purpose of this study was to evaluate the absolute bioavailability and absorption characteristics of divalproex ER. Healthy adult volunteers (n = 16) received divalproex ER and intravenous VPA in crossover fashion. Absolute bioavailability was calculated as the divalproex ER/intravenous VPA ratio of area under the curve extrapolated to infinity. The duration and rate of absorption of VPA from divalproex ER tablets were determined by deconvolution analysis. The geometric mean absolute bioavailability of divalproex ER was 0.896. The mean (coefficient of variation) duration of drug absorption from divalproex ER was 21.8 (17%) hours, and the zero-order absorption rate was 21.6 (24%) mg/h for a 500-mg tablet. Divalproex ER has a lower absolute bioavailability than conventional divalproex tablets but exhibits good extended-release characteristics without any dose dumping.

  10. Planning Educational Volunteer Forums: Steps to Success.

    ERIC Educational Resources Information Center

    Culp, Ken III

    2000-01-01

    Five steps that can help ensure the success of workshops, conferences, or forums for extension volunteers: constructing the steering/planning committee; contracting facilities; planning the program; arranging for food, meals, and catering; and developing the budget. (SK)

  11. A Zen Approach to Volunteer Management.

    ERIC Educational Resources Information Center

    Barnett, Michael L.; Cahill, Gloria

    2002-01-01

    New York University's Zen approach to community service focuses on the principles of mindfulness, awareness, compassion, and engagement in the present moment. It enables a more holistic approach to the measurement of volunteer management objectives. (SK)

  12. Volunteering Internationally: Why, Where and How.

    PubMed

    Frost, David E; Kelly, Nancy A

    2015-12-01

    Oral health volunteers have an important role in addressing oral health care shortages around the world, but to be effective they need to understand and prepare for the challenges of working overseas.

  13. Measuring the Dollar Value of Volunteering.

    ERIC Educational Resources Information Center

    Ironmonger, Duncan

    1998-01-01

    Describes the use of sample surveys to estimate the amount of time spent volunteering. States that it is necessary to estimate the number of hours involved and to establish an appropriate value per hour. (SK)

  14. A Mentoring Volunteer Program for Orthodox Jewish Adults with Disabilities

    ERIC Educational Resources Information Center

    Katz, Robin Fran

    2012-01-01

    Prevocational and vocational training are interventions that are widely recognized as personally satisfying forms of occupation that can increase self-determination and employability while improving a person's health and well-being. In recent years a related intervention, structured peer mentoring, has been associated with increased community…

  15. Profiles of Adult Learners.

    ERIC Educational Resources Information Center

    Illinois State Library, Springfield.

    Since January 1986, when the Illinois Secretary of State Literacy Grant Program began funding a wide variety of adult literacy programs, more than 30,000 students have sought help with reading. They have been matched with 25,000 tutors who have provided more than 2 million hours of volunteer instruction. The profiles in this booklet are stories of…

  16. International Task Force on Volunteer Cleft Missions.

    PubMed

    Yeow, Vincent K L; Lee, Seng-Teik T; Lambrecht, Thomas J; Barnett, John; Gorney, Mark; Hardjowasito, Widanto; Lemperle, Gottfried; McComb, Harold; Natsume, Nagato; Stranc, Mirek; Wilson, Libby

    2002-01-01

    The International Task Force on Volunteer Cleft Missions was set up to provide a report to be presented at the Eighth International Congress of Cleft Palate and Associated Craniofacial Anomalies on September 12, 1997, in Singapore. The aim of the report was to provide data from a wide range of different international teams performing volunteer cleft missions and, thereafter, based on the collected data, to identify common goals and aims of such missions. Thirteen different groups actively participating in volunteer cleft missions worldwide were selected from the International Confederation of Plastic and Reconstructive Surgery's list of teams actively participating in volunteer cleft missions. Because of the time frame within which the committee had to work, three groups that did not respond by the stipulated deadline were omitted from the committee. The represented members and their respective institutions have undertaken more than 50 volunteer cleft missions to underdeveloped nations worldwide within the last 3 years. They have visited over 20 different countries, treating more than 3,500 patients worldwide. Based on the data collected and by consensus, the committee outlined recommendations for future volunteer cleft missions based on 1) mission objectives, 2) organization, 3) personal health and liability, 4) funding, 5) trainees in volunteer cleft missions, and 6) public relations. The task force believed that all volunteer cleft missions should have well-defined objectives, preferably with long-term plans. The task force also decided that it was impossible to achieve a successful mission without good organization and close coordination. All efforts should be made, and care taken, to ensure that there is minimal morbidity and no mortality. Finally, as ambassadors of goodwill and humanitarian aid, the participants must make every effort to understand and respect local customs and protocol. The main aims are to provide top-quality surgical service, train local

  17. Case Report: Successful Sporozoite Challenge Model in Human Volunteers with Plasmodium vivax Strain Derived from Human Donors

    DTIC Science & Technology

    2009-01-01

    Report: Successful Sporozoite Challenge Model in Human Volunteers with Plasmodium vivax Strain Derived from Human Donors Sócrates Herrera...Switzerland Abstract. Successful establishment of a Plasmodium vivax sporozoite challenge model in humans is described. Eighteen healthy adult...among groups (Kruskal-Wallis, P = 0.70). One volunteer exposed to eight mosquito bites did not develop a parasitemia. No dif- ferences in parasite

  18. A City Year. On the Streets and in the Neighborhoods with Twelve Young Community Service Volunteers.

    ERIC Educational Resources Information Center

    Goldsmith, Suzanne

    City Year is a community-service program based in Boston (Massachusetts) that has frequently been praised as a model for other service programs. In City Year, young people of all races and from differing backgrounds work together for 9 months on public service programs ranging from physical labor to tutoring. Volunteers receive a small stipend and…

  19. MDMA Impairs Response to Water Intake in Healthy Volunteers.

    PubMed

    Baggott, Matthew J; Garrison, Kathleen J; Coyle, Jeremy R; Galloway, Gantt P; Barnes, Allan J; Huestis, Marilyn A; Mendelson, John E

    2016-01-01

    Hyponatremia is a serious complication of 3,4-methylenedioxymethamphetamine (MDMA) use. We investigated potential mechanisms in two double-blind, placebo-controlled studies. In Study 1, healthy drug-experienced volunteers received MDMA or placebo alone and in combination with the alpha-1 adrenergic inverse agonist prazosin, used as a positive control to release antidiuretic hormone (ADH). In Study 2, volunteers received MDMA or placebo followed by standardized water intake. MDMA lowered serum sodium but did not increase ADH or copeptin, although the control prazosin did increase ADH. Water loading reduced serum sodium more after MDMA than after placebo. There was a trend for women to have lower baseline serum sodium than men, but there were no significant interactions with drug condition. Combining studies, MDMA potentiated the ability of water to lower serum sodium. Thus, hyponatremia appears to be a significant risk when hypotonic fluids are consumed during MDMA use. Clinical trials and events where MDMA use is common should anticipate and mitigate this risk.

  20. MDMA Impairs Response to Water Intake in Healthy Volunteers

    PubMed Central

    Garrison, Kathleen J.; Coyle, Jeremy R.; Galloway, Gantt P.; Huestis, Marilyn A.; Mendelson, John E.

    2016-01-01

    Hyponatremia is a serious complication of 3,4-methylenedioxymethamphetamine (MDMA) use. We investigated potential mechanisms in two double-blind, placebo-controlled studies. In Study 1, healthy drug-experienced volunteers received MDMA or placebo alone and in combination with the alpha-1 adrenergic inverse agonist prazosin, used as a positive control to release antidiuretic hormone (ADH). In Study 2, volunteers received MDMA or placebo followed by standardized water intake. MDMA lowered serum sodium but did not increase ADH or copeptin, although the control prazosin did increase ADH. Water loading reduced serum sodium more after MDMA than after placebo. There was a trend for women to have lower baseline serum sodium than men, but there were no significant interactions with drug condition. Combining studies, MDMA potentiated the ability of water to lower serum sodium. Thus, hyponatremia appears to be a significant risk when hypotonic fluids are consumed during MDMA use. Clinical trials and events where MDMA use is common should anticipate and mitigate this risk. PMID:27403159

  1. Healthy Volunteer 2020: Comparing Peace Corps Volunteers' health metrics with Healthy People 2020 national objectives.

    PubMed

    Henderson, Susan J; Newman, Jeannette; Ferguson, Rennie W; Jung, Paul

    2016-12-01

    Healthy People 2020 (HP2020) provides a set of quantifiable objectives for improving the health and well-being of Americans. This study examines Peace Corps Volunteers' health metrics in comparison with the Leading Health Indicators (LHIs) in order to set baseline measures for Volunteers' health care and align our measurements with Healthy People 2020 standards. Health data from multiple internal Peace Corps datasets were compared with relevant LHIs and analyzed using descriptive statistics. Seventeen (65%) of the 26 LHIs were relevant to Peace Corps Volunteers. Of these, Volunteers' health measures met or were more favorable than the goals of 13 (76%) of the LHIs. There were no data available for 4 (24%) of the LHIs. The entire Volunteer population has full access to primary care, oral health, and reproductive health services. No suicides or homicides were reported among Volunteers during the analyzed time period. Utilizing the LHIs, we have identified high-priority public health issues relevant for the Peace Corps Volunteer population. We discuss the need for quality data to measure and monitor Volunteers' health progress and outcomes over time, and also to standardize our measurements with Healthy People 2020 benchmarks. This framework may foster greater collaboration to engage in health promotion and disease prevention activities driven by evidence-based information, which may, in turn, encourage healthy behavior among Volunteers.

  2. Experiences of volunteering: a partnership between service users and a mental health service in the UK.

    PubMed

    Fegan, Colette; Cook, Sarah

    2012-01-01

    The aim of the study was to investigate how people with serious mental illness perceived the experience of volunteering for the health care organisation in which they had received a service. The study took a qualitative approach and in phase one, eleven service user volunteers were purposefully sampled and interviewed. In depth interviews were analysed using grounded theory. This paper describes the findings from phase one, and highlights the following themes to represent the volunteering experience: 1) rehearsing for a new direction; 2) treading carefully at first; 3) discovering my new self; and, 4) using my experience and extending relationships. These themes further support a tentative theoretical framework that considers supported volunteering to enhance recovery because it fosters positive risk taking and gives individuals a valued identity that integrates their mental health experience. In phase two, this framework will be tested with service users in more diverse volunteer positions. The findings of my study suggest that mental health services are in a unique position to build partnerships with service users to support their recovery and journeys toward employment by providing opportunities for volunteering.

  3. Conditioned flavour preference negatively reinforced by caffeine in human volunteers.

    PubMed

    Yeomans, M R; Spetch, H; Rogers, P J

    1998-06-01

    This study examined whether 100 mg caffeine could reinforce preference for the flavour of a novel drink in moderate caffeine users, both after overnight caffeine abstinence and 2 h after receiving 100 mg caffeine, using a two-stage between-groups procedure with 36 volunteers. In the first stage, liking for a test drink (fruit tea) was assessed at breakfast following overnight caffeine abstinence, with half the subjects receiving caffeine. Liking for the tea increased significantly over four trials for subjects receiving caffeine, and decreased significantly in those without caffeine. These effects were greatest in subjects who rated the drink as highly novel. In stage two, subjects evaluated a second drink (fruit-juice) 2 h after receiving the tea, and again half the subjects received caffeine Those subjects who received caffeine in stage two but not stage one showed a significant increase in liking for the fruit-juice over the 4 test days, whereas subjects who did not receive caffeine at either stage showed a progressive decrease in liking for this drink. In contrast, no significant change in liking for the fruit-juice was seen at stage two for subjects who had received caffeine in stage one, regardless of the presence or absence of caffeine at stage two. Caffeine at breakfast increased ratings of energetic and lively, and energetic ratings also increased following caffeine in the fruit-juice in subjects who had not had caffeine at breakfast. Overall, these data are consistent with a negative reinforcement model of caffeine reinforcement, and demonstrate further the utility of the conditioned flavour preference method for evaluating reinforcing effects of drugs in humans.

  4. Putting the "receive" in accounts receivable.

    PubMed

    McDaniel, John W; Baum, Neil

    2006-01-01

    There isn't a practice in the United States that doesn't have a concern about accounts receivable. The financial success of any practice depends on the care and feeding of the accounts receivable. This is not an area of practice management that can be taken lightly or delegated to someone who is not attentive to detail and doggedly persistent. In this article, we will discuss how to identify problematic accounts receivable and what can be done to bring the accounts receivable under control. We will provide you with a plan of action that can be adopted by any practice regardless of size, number of physicians, or whether the practice uses in-house billing or outsources its billing arrangements.

  5. Online Professional Development for Adult ESL Educators.

    ERIC Educational Resources Information Center

    Hawk, William B.

    Many adult English-as-a-Second-Language (ESL) teachers and tutors, paid and volunteer alike, often have great difficulty finding the time, opportunity, and resources to get training in areas vital to adult instruction, such as principles of adult education and learning, second language acquisition theory, teaching methodology, and the use of…

  6. Adult volunteerism in Pennsylvania 4-H natural resources programs for youth

    NASA Astrophysics Data System (ADS)

    Smith, Sanford Sherrick

    2001-07-01

    Pennsylvania's 4-H Youth Development Program relies on adult volunteers to reach youth with educational information and opportunities. Finding adults willing to do this volunteer work is challenging. This study looks at the current status of adult volunteerism with natural resources 4-H projects, and seeks to understand potential volunteers. The literature has much to offer in regards to general volunteer trends, management, motivations, and task preferences; however, few studies focus on volunteers in natural resources or environmental education. A telephone survey conducted with county 4-H agents revealed that only 3.2% of Pennsylvania's 4-H volunteers work with natural resources projects in 56 out of 67 counties, and that very few volunteers have any formal background in natural resources. Semi-structured interviews with 41 adult volunteers currently working with natural resources projects explored volunteer demographics, history, program design preferences, and ideas for seeking more volunteers. Findings from the telephone survey and the semi-structured interviews were used to generate a mail survey with large, random samples from three population groups: (1) 4-H Volunteers, (2) 4-H Parents, and (3) Natural Resources Professionals. Confidence with youth and subject matter, and adult willingness to volunteer was explored for each of the groups in relation to background, demographic characteristics, motivational needs, past and present volunteer activity, personal interests, and program design importance. Natural resources subject matter confidence was shown to be the most significant variable determining willingness to volunteer for all three groups. The variables that contributed to subject matter and youth confidence varied for each population. Key variables effecting willingness to volunteer included outdoor activity level, personal interest in natural resources, the need to fulfill feelings of social responsibility, and confidence with youth. Program design

  7. 45 CFR 1217.6 - Roles of volunteers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Roles of volunteers. 1217.6 Section 1217.6 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE VISTA VOLUNTEER LEADER § 1217.6 Roles of volunteers. VISTA volunteer leaders may have the...

  8. Above and Beyond: Secondary Activities for Peace Corps Volunteers.

    ERIC Educational Resources Information Center

    Benjamin, Judy; And Others

    This manual focuses on what prompts Peace Corps volunteers to get involved, activities that volunteers have tried while on assignment, and a series of guidelines volunteers can apply to secondary activity, which is organized during school recesses or at times when the Volunteer is otherwise unoccupied. The book is divided into three sections. Part…

  9. Characteristics of the Essence of Volunteering in Psychology

    ERIC Educational Resources Information Center

    Shagurova, Angelina Alexandrovna; Ivanovna, Efremova Galina; Aleksandrovna, Bochkovskaya Irina; Denisenko, Sergey Ivanovich; Valerievich, Tarasov Mihail; Viktorovna, Nekrasova Marina; Potutkova, Svetlana Anatolievna

    2016-01-01

    The article discusses the basic ideas of volunteering; it analyzes the data of psychological studies on social activity and it highlights the importance of studying the motivational part of volunteering. The conclusion on structure and content of volunteering is made. Key focus is on the fact that volunteering is of particular importance in the…

  10. Required Volunteers: Community Volunteerism among Students in College Classes

    ERIC Educational Resources Information Center

    Beehr, Terry A.; LeGro, Kimberly; Porter, Kimberly; Bowling, Nathan A.; Swader, William M.

    2010-01-01

    Volunteering implies free choice, but people in some situations can feel compelled to volunteer. Hypotheses about students' volunteer work focused on self-determination and sufficiency of justification for their behavior. We examined required versus nonrequired volunteerism, internal and external motivation for volunteering, and attitudes of…

  11. 28 CFR 551.60 - Volunteer community service projects.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Volunteer community service projects. 551... MANAGEMENT MISCELLANEOUS Volunteer Community Service Projects § 551.60 Volunteer community service projects. (a) A volunteer community service project is a project sponsored and developed by local government...

  12. Neighbourly Acts--Volunteering, Social Capital and Democracy.

    ERIC Educational Resources Information Center

    Wilkinson, Jennifer; Bittman, Michael

    2002-01-01

    Robert Putnam's view of social capital considers the decline in volunteering as a crisis for democracy. However, data on volunteering in Australia from 1974-1997 indicate that there is likely to be a significant increase in total volunteer hours. Beyond the contribution to democratic society, the values implicit in volunteering increase the…

  13. Youth Volunteering in the States: 2002 to 2006. Fact Sheet

    ERIC Educational Resources Information Center

    Helms, Sara E.; Marcelo, Karlo Barrios

    2007-01-01

    Volunteer rates vary tremendously across states and age groups. In recent years, young people have exhibited rising volunteering rates, particularly high school students and college freshmen, but 2006 witnessed a drop in the volunteering rate among. When comparing the volunteer rates for different age groups from 2002 to 2006, 16-18 year olds…

  14. Adult Educators and Their Associations in British Columbia. PACE Papers 2.

    ERIC Educational Resources Information Center

    Kulich, Jindra, Ed.

    The papers written for this report deal with an analysis of volunteer and professional adult educators and with their training and continuing education. Papers include the following: "Adult Educators and Volunteers: A Partnership Strategy" (Russ Pacey, Susan Witter, and Barbara Bate); "The Professional Adult Educator: A Profile…

  15. A New Breed of Volunteer Calls for a New Volunteer Culture

    ERIC Educational Resources Information Center

    McKee, Thomas

    2012-01-01

    PTAs have always faced the challenge of competing for volunteer time. A PTA's primary volunteer base is made up of parents of public school children, and parents are being pulled in many directions, as their children are more engaged than ever in multiple extracurricular activities that may have their own specialized parent groups. Parents with…

  16. Volunteer Management in Boards of Probation: Perceptions of Equity, Efficiency, and Reciprocity among Vermont Volunteers

    ERIC Educational Resources Information Center

    Chesire, J. D.; Karp, David R.

    2007-01-01

    A statewide "Reparative Probation" intervention was evaluated in Vermont in which volunteers serve on local Boards and meet with probationers to negotiate a "reparative contract." Our sample (n = 229) was drawn from the universe of Vermont volunteers who completed a 54-question instrument measuring perceived equity, efficiency,…

  17. Polyomavirus JCV excretion and genotype analysis in HIV-infected patients receiving highly active antiretroviral therapy

    NASA Technical Reports Server (NTRS)

    Lednicky, John A.; Vilchez, Regis A.; Keitel, Wendy A.; Visnegarwala, Fehmida; White, Zoe S.; Kozinetz, Claudia A.; Lewis, Dorothy E.; Butel, Janet S.

    2003-01-01

    OBJECTIVE: To assess the frequency of shedding of polyomavirus JC virus (JCV) genotypes in urine of HIV-infected patients receiving highly active antiretroviral therapy (HAART). METHODS: Single samples of urine and blood were collected prospectively from 70 adult HIV-infected patients and 68 uninfected volunteers. Inclusion criteria for HIV-infected patients included an HIV RNA viral load < 1000 copies, CD4 cell count of 200-700 x 106 cells/l, and stable HAART regimen. PCR assays and sequence analysis were carried out using JCV-specific primers against different regions of the virus genome. RESULTS: JCV excretion in urine was more common in HIV-positive patients but not significantly different from that of the HIV-negative group [22/70 (31%) versus 13/68 (19%); P = 0.09]. HIV-positive patients lost the age-related pattern of JCV shedding (P = 0.13) displayed by uninfected subjects (P = 0.01). Among HIV-infected patients significant differences in JCV shedding were related to CD4 cell counts (P = 0.03). Sequence analysis of the JCV regulatory region from both HIV-infected patients and uninfected volunteers revealed all to be JCV archetypal strains. JCV genotypes 1 (36%) and 4 (36%) were the most common among HIV-infected patients, whereas type 2 (77%) was the most frequently detected among HIV-uninfected volunteers. CONCLUSION: These results suggest that JCV shedding is enhanced by modest depressions in immune function during HIV infection. JCV shedding occurred in younger HIV-positive persons than in the healthy controls. As the common types of JCV excreted varied among ethnic groups, JCV genotypes associated with progressive multifocal leukoencephalopathy may reflect demographics of those infected patient populations.

  18. Increasing medical student exposure to clinical dermatology through participation in volunteer clinics.

    PubMed

    Beroukhim, Kourosh; Nguyen, Catherine; Danesh, Melissa; Lee, Kristina; Liao, Wilson

    2015-10-16

    Over the previous decade, several innovative teaching methods have been introduced to overcome the decreasing allotment of time dedicated to dermatology in U.S. medical school curricula. We report our experience of increasing medical student exposure to clinical dermatology thorough involvement in an extracurricular, volunteer-driven dermatology clinic. The clinic was well received by students and faculty. Our experience demonstrates that volunteer-driven dermatology clinics may be an effective method of teaching and engendering a culture of community outreach among medical students and faculty.

  19. Improving life satisfaction for the elderly living independently in the community: care recipients' perspective of volunteers.

    PubMed

    Wilson, Anne

    2012-01-01

    With an aging population who wish to remain living in the community, this article explores the experiences and benefits of receiving volunteer services from a home support program established to assist people with increasing needs to remain living independently. Face to face interviews explored how the services of informal carers (volunteers) provided through the program made a difference to the daily lives of 16 recipients. Improved life satisfaction was identified through the themes of being helped with daily activities, positive human contact, and fear of a poorer quality of life. It was found that addressing recipients' social, emotional, and mobility needs supported them to remain living at home.

  20. 20 CFR 10.731 - What is the pay rate of Peace Corps volunteers and volunteer leaders for compensation purposes?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true What is the pay rate of Peace Corps volunteers... COMPENSATION UNDER THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Special Provisions Peace Corps Volunteers § 10.731 What is the pay rate of Peace Corps volunteers and volunteer leaders for...

  1. 20 CFR 10.731 - What is the pay rate of Peace Corps volunteers and volunteer leaders for compensation purposes?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true What is the pay rate of Peace Corps volunteers... COMPENSATION UNDER THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Special Provisions Peace Corps Volunteers § 10.731 What is the pay rate of Peace Corps volunteers and volunteer leaders for...

  2. Love 'em or they'll leave: motivating volunteers.

    PubMed

    McDowell, D

    1999-11-01

    Running a successful volunteer-based service does not begin and end with the recruitment of volunteers. You need to first consider what is in it for the prospective volunteer, define why you want volunteers and then decide exactly what you want those volunteers to do. Then you recruit them, face-to-face, ensuring that every prospect is offered something specific to do and is welcomed into your EMS family.

  3. Catastrophic events and older adults.

    PubMed

    Cloyd, Elizabeth; Dyer, Carmel B

    2010-12-01

    The plight of older adults during catastrophic events is a societal concern. Older persons have an increased prevalence of cognitive disorders, chronic illnesses, and mobility problems that limit their ability to cope. These disorders may result in a lack of mental capacity and the ability to discern when they should evacuate or resolve problems encountered during a catastrophe. Some older persons may have limited transportation options, and many of the elderly survivors are at increased risk for abuse, neglect, and exploitation. Recommendations for future catastrophic events include the development of a federal tracking system for elders and other vulnerable adults, the designation of separate shelter areas for elders and other vulnerable adults, and involvement of gerontological professionals in all aspects of emergency preparedness and care delivery, including training of frontline workers. Preparation through preevent planning that includes region-specific social services, medical and public health resources, volunteers, and facilities for elders and vulnerable adults is critical. Elders need to be protected from abuse and fraud during catastrophic events. A public health triage system for elders and other vulnerable populations in pre- and postdisaster situations is useful, and disaster preparedness is paramount. Communities and members of safety and rescue teams must address ethical issues before an event. When older adults are involved, consideration needs to be given to triage decision making, transporting those who are immobile, the care of older adults who receive palliative care, and the equitable distribution of resources. Nurses are perfectly equipped with the skills, knowledge, and training needed to plan and implement disaster preparedness programs. In keeping with the tradition of Florence Nightingale, nurses can assume several crucial roles in disaster preparedness for older adults. Nurses possess the ability to participate and lead community

  4. Spaceborne receivers: Basic principles

    NASA Technical Reports Server (NTRS)

    Stacey, J. M.

    1984-01-01

    The underlying principles of operation of microwave receivers for space observations of planetary surfaces were examined. The design philosophy of the receiver as it is applied to operate functionally as an efficient receiving system, the principle of operation of the key components of the receiver, and the important differences among receiver types are explained. The operating performance and the sensitivity expectations for both the modulated and total power receiver configurations are outlined. The expressions are derived from first principles and are developed through the important intermediate stages to form practicle and easily applied equations. The transfer of thermodynamic energy from point to point within the receiver is illustrated. The language of microwave receivers is applied statistics.

  5. Volunteered Cloud Computing for Disaster Management

    NASA Astrophysics Data System (ADS)

    Evans, J. D.; Hao, W.; Chettri, S. R.

    2014-12-01

    Disaster management relies increasingly on interpreting earth observations and running numerical models; which require significant computing capacity - usually on short notice and at irregular intervals. Peak computing demand during event detection, hazard assessment, or incident response may exceed agency budgets; however some of it can be met through volunteered computing, which distributes subtasks to participating computers via the Internet. This approach has enabled large projects in mathematics, basic science, and climate research to harness the slack computing capacity of thousands of desktop computers. This capacity is likely to diminish as desktops give way to battery-powered mobile devices (laptops, smartphones, tablets) in the consumer market; but as cloud computing becomes commonplace, it may offer significant slack capacity -- if its users are given an easy, trustworthy mechanism for participating. Such a "volunteered cloud computing" mechanism would also offer several advantages over traditional volunteered computing: tasks distributed within a cloud have fewer bandwidth limitations; granular billing mechanisms allow small slices of "interstitial" computing at no marginal cost; and virtual storage volumes allow in-depth, reversible machine reconfiguration. Volunteered cloud computing is especially suitable for "embarrassingly parallel" tasks, including ones requiring large data volumes: examples in disaster management include near-real-time image interpretation, pattern / trend detection, or large model ensembles. In the context of a major disaster, we estimate that cloud users (if suitably informed) might volunteer hundreds to thousands of CPU cores across a large provider such as Amazon Web Services. To explore this potential, we are building a volunteered cloud computing platform and targeting it to a disaster management context. Using a lightweight, fault-tolerant network protocol, this platform helps cloud users join parallel computing projects

  6. Solar heat receiver

    DOEpatents

    Hunt, A.J.; Hansen, L.J.; Evans, D.B.

    1982-09-29

    A receiver is described for converting solar energy to heat a gas to temperatures from 700 to 900/sup 0/C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

  7. Solar heat receiver

    DOEpatents

    Hunt, Arlon J.; Hansen, Leif J.; Evans, David B.

    1985-01-01

    A receiver for converting solar energy to heat a gas to temperatures from 700.degree.-900.degree. C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

  8. Pharmacokinetics of ambroxol and clenbuterol tablets in healthy Chinese volunteers

    PubMed Central

    Yang, Yong-Ge; Song, Li-Xue; Jiang, Nan; Xu, Xue-Ting; Di, Xiao-Hui; Zhang, Mei

    2015-01-01

    Objective: To investigate the pharmacokinetics of Ambroxol and Clenbuterol Tablets in Chinese healthy volunteers after a single or multiple dosages oral administration. Methods: A total of 9 healthy adult subjects were given Ambroxol and Clenbuterol Tablets in a single dosage or multiple dosages respectively. LC/MS/MS were used for the determination of Ambroxol and Clenbuterol of in plasma. The important pharmacokinetic parameters were calculated by DAS 2.0 software (compartment model). Results: Single and multiple dosage groups of Ambroxol and Clenbuterol were all fitted two-compartment model. The pharmacokinetics fitted first order kinetics process. No difference in pharmacokinetics of Ambroxol in single and multiple dosage groups volunteers was observed, Which showed no marked changes, suggesting that multiple dosing did not influence the velocity of drug metabolism. Moreover, parameters of Clenbuterol had significant difference between the single and multiple dosage groups (P<0.05), showing there was accumulation in the body. 9 subjects had completed single or multiple dosages oral administration test, with no adverse drug reactions appeared during the test. Conclusion: There was no obvious accumulation of Ambroxol after repeated dosing. But obvious accumulation of Clenbuterol was noted in multiple-dose administration. The established method is sensitive, accurate, reliable and specific, and it can meet the requirement of clinical pharmacokinetic trial. PMID:26770490

  9. Volunteers in the earthquake hazard reduction program

    USGS Publications Warehouse

    Ward, P.L.

    1978-01-01

    With this in mind, I organized a small workshop for approximately 30 people on February 2 and 3, 1978, in Menlo Park, Calif. the purpose of the meeting was to discuss methods of involving volunteers in a meaningful way in earthquake research and in educating the public about earthquake hazards. The emphasis was on earthquake prediction research, but the discussions covered the whole earthquake hazard reduction program. Representatives attended from the earthquake research community, from groups doing socioeconomic research on earthquake matters, and from a wide variety of organizations who might sponsor volunteers

  10. Pulsar discovery by global volunteer computing.

    PubMed

    Knispel, B; Allen, B; Cordes, J M; Deneva, J S; Anderson, D; Aulbert, C; Bhat, N D R; Bock, O; Bogdanov, S; Brazier, A; Camilo, F; Champion, D J; Chatterjee, S; Crawford, F; Demorest, P B; Fehrmann, H; Freire, P C C; Gonzalez, M E; Hammer, D; Hessels, J W T; Jenet, F A; Kasian, L; Kaspi, V M; Kramer, M; Lazarus, P; van Leeuwen, J; Lorimer, D R; Lyne, A G; Machenschalk, B; McLaughlin, M A; Messenger, C; Nice, D J; Papa, M A; Pletsch, H J; Prix, R; Ransom, S M; Siemens, X; Stairs, I H; Stappers, B W; Stovall, K; Venkataraman, A

    2010-09-10

    Einstein@Home aggregates the computer power of hundreds of thousands of volunteers from 192 countries to mine large data sets. It has now found a 40.8-hertz isolated pulsar in radio survey data from the Arecibo Observatory taken in February 2007. Additional timing observations indicate that this pulsar is likely a disrupted recycled pulsar. PSR J2007+2722's pulse profile is remarkably wide with emission over almost the entire spin period; the pulsar likely has closely aligned magnetic and spin axes. The massive computing power provided by volunteers should enable many more such discoveries.

  11. Volunteers build Bay St. Louis playground

    NASA Technical Reports Server (NTRS)

    2005-01-01

    More than 650 volunteers - many of them employees at NASA's Stennis Space Center - weathered rain and cold to transform Bay St. Louis' old City Park into a playground Dec. 17. Volunteers assembled and erected a slide, swing set, jungle gym, sand box and planter benches in an eight-hour time frame. The playground was the first new structure built in the town devastated by Hurricane Katrina and the first on the Gulf Coast after the storm. The project was financed and led by nonprofit organization KaBOOM!, whose vision is to create a great place to play within walking distance of every child in America.

  12. Oral and dermal pharmacokinetics of triclopyr in human volunteers.

    PubMed

    Carmichael, N G; Nolan, R J; Perkins, J M; Davies, R; Warrington, S J

    1989-11-01

    Blood levels and urinary excretion of triclopyr, the active ingredient in Garlon herbicides, were followed in six volunteers given single oral doses of 0.1 and 0.5 mg/kg body weight. Five of these volunteers later received dermal applications of Garlon 4 herbicide formulation equivalent to 3.7 mg triclopyr/kg body weight applied to the forearm. Following oral administration blood levels peaked at 2-3 h and declined to undetectable levels within 48 h; more than 80% of the dose was found as unchanged triclopyr in the urine. A two-compartment pharmacokinetic model was used to describe the time-course of triclopyr clearance; half-lives for the rapid initial and slower terminal phases were 1.3 h and 5.1 h respectively, and were independent of dose. Due to the slow half-life for dermal absorption (t1/2 = 16.8 h) the rapid initial elimination phase was obscured and the pharmacokinetics could be simplified by a one-compartment model. An average of 1.37% of the applied dose was recovered in the urine; when corrected for recovery after oral administration this was equivalent to an absorption of 1.65%. Triclopyr is slowly absorbed through skin and is rapidly eliminated. It has very low potential to accumulate in man or to be absorbed through the skin in acutely toxic amounts.

  13. Comparative bioavailability of two different diclofenac formulations in healthy volunteers.

    PubMed

    Silva, L C; Simões, I G; Lerner, F E; Belém, G R; de Moraes, M E; De Nucci, G

    1999-11-01

    The aim of the study was to assess the bioequivalence of two different diclofenac (CAS 15307-86-5) formulations (diclofenac free acid suspension as test formulation and diclofenac resinate suspension, Cataflam, as reference formulation) in 24 healthy volunteers. After an overnight fast, the volunteers received a single oral dose (50 mg) of each formulation, following an open, randomized, two-period crossover design, with a fourteen-day washout interval between doses. Serum samples were obtained over a 24-h interval post-dosing, and were analysed for their diclofenac content by HPLC-UV. No adverse effect was reported for any of the formulations administered. Geometric mean test/reference individual ratios were: 92.8% for AUC(0-24 h), 93.2% for AUC(0-infinity), 117.2% for Cmax, 131.0% for Ke and 76.2% for T1/2. The variability of Cmax parameter expressed as CV was greater than 25%. Since the 90% CI for AUC(0-24 h) mean ratio were within the 80-125% interval proposed by the Food and Drug Administration, it can be concluded that diclofenac free acid formulation is bioequivalent to diclofenac resinate formulation for the extent of absorption. Since the European Community Agency accepts a 90% CI for Cmax of 70-143%, it can be concluded that diclofenac free acid formulation is bioequivalent to diclofenac resinate formulation for both the rate and the extent of absorption after single dose administration.

  14. Physical Activity Program Delivery by Professionals versus Volunteers: the TEAM Randomized Trial

    PubMed Central

    Castro, Cynthia M.; Pruitt, Leslie A.; Buman, Matthew P.; King, Abby C.

    2010-01-01

    Background Older adults have low rates of physical activity participation but respond positively to telephone-mediated support programs. Programs are often limited by reliance on professional staff. This study tested telephone-based physical activity advice delivered by professional staff versus trained volunteer peer mentors. Design A 12-month, randomized, controlled clinical trial was executed from 2003–2008. Setting/participants: Twelve volunteer peer mentors and 181 initially inactive adults ages 50 years and older were recruited from the San Francisco Bay Area. Intervention Participants were randomized to: (1) telephone-based physical activity advice delivered by professional staff, (2) telephone-based physical activity advice delivered by trained volunteer peers, or (3) an attention-control arm of staff-delivered telephone support for nutrition. Main Outcome Measures: Moderate-intensity or more vigorous physical activity (MVPA) was assessed at baseline, 6, and 12 months with the CHAMPS Questionnaire, with accelerometry validation (Actigraph) in a randomly selected subsample. Treatment fidelity was examined through analysis of quantity and quality of intervention delivery. Results At 6 and 12 months, both physical activity arms significantly increased MVPA relative to the control arm. Both physical activity arms were comparable in quantity of intervention delivery, but peers demonstrated more versatility and comprehensiveness in quality of intervention content. Conclusions This study demonstrates that trained peer volunteers can effectively promote physical activity increases through telephone-based advice. The results support a program delivery model with good dissemination potential for a variety of community settings. PMID:21553972

  15. Volunteers in Wikipedia: Why the Community Matters

    ERIC Educational Resources Information Center

    Baytiyeh, Hoda; Pfaffman, Jay

    2010-01-01

    Wikipedia is a reliable encyclopedia with over seven million articles in several languages all contributed and maintained by volunteers. To learn more about what drives people to devote their time and expertise to building and maintaining this remarkable resource, surveys with Likert-scaled items measuring different types of motivations were…

  16. Who Should Ask for the Gift? Volunteers.

    ERIC Educational Resources Information Center

    von Schlegell, Abbie J.

    1992-01-01

    Volunteer fund raisers for colleges bring enthusiasm, perspective, motivation, and influence to the task of soliciting gifts. They stretch staff time, fill out the fund-raising team, and cost little. Careful definition of responsibilities, recruitment, training, and monitoring and rewards for good work are essential to getting the best results.…

  17. Dynamics of Volunteering in Older Europeans

    ERIC Educational Resources Information Center

    Hank, Karsten; Erlinghagen, Marcel

    2010-01-01

    Purpose: To investigate the dynamics of volunteering in the population aged 50 years or older across 11 Continental European countries. Design and Methods: Using longitudinal data from the first 2 waves of the Survey of Health, Ageing and Retirement in Europe, we run multivariate regressions on a set of binary-dependent variables indicating…

  18. The Benefits of Volunteering for Psychology Students

    ERIC Educational Resources Information Center

    Bromnick, Rachel; Horowitz, Ava; Shepherd, Daniel

    2012-01-01

    Within the current economic climate students are seen as needing more than a degree to succeed in securing graduate employment. One way that students chose to enhance their employability is through engaging in voluntary work. In this empirical study, undergraduate psychology students' reasons for volunteering are explored within the context of…

  19. International Volunteering: Employability, Leadership and More

    ERIC Educational Resources Information Center

    Rothwell, Andrew; Charleston, Brandon

    2013-01-01

    Purpose: The purpose of this paper is to investigate the experiences of individuals in transition between education and work during international volunteering expeditions. While it was expected that outcomes might include employability enhancement and skill development, the authors aimed to clarify what the main factors were, examine employability…

  20. BOINC service for volunteer cloud computing

    NASA Astrophysics Data System (ADS)

    Høimyr, N.; Blomer, J.; Buncic, P.; Giovannozzi, M.; Gonzalez, A.; Harutyunyan, A.; Jones, P. L.; Karneyeu, A.; Marquina, M. A.; Mcintosh, E.; Segal, B.; Skands, P.; Grey, F.; Lombraña González, D.; Zacharov, I.

    2012-12-01

    Since a couple of years, a team at CERN and partners from the Citizen Cyberscience Centre (CCC) have been working on a project that enables general physics simulation programs to run in a virtual machine on volunteer PCs around the world. The project uses the Berkeley Open Infrastructure for Network Computing (BOINC) framework. Based on CERNVM and the job management framework Co-Pilot, this project was made available for public beta-testing in August 2011 with Monte Carlo simulations of LHC physics under the name “LHC@home 2.0” and the BOINC project: “Test4Theory”. At the same time, CERN's efforts on Volunteer Computing for LHC machine studies have been intensified; this project has previously been known as LHC@home, and has been running the “Sixtrack” beam dynamics application for the LHC accelerator, using a classic BOINC framework without virtual machines. CERN-IT has set up a BOINC server cluster, and has provided and supported the BOINC infrastructure for both projects. CERN intends to evolve the setup into a generic BOINC application service that will allow scientists and engineers at CERN to profit from volunteer computing. This paper describes the experience with the two different approaches to volunteer computing as well as the status and outlook of a general BOINC service.

  1. National Quality Standards for Volunteer Literacy Programs.

    ERIC Educational Resources Information Center

    Laubach Literacy International, Syracuse, NY.

    This document lists the national quality standards for volunteer literacy programs that were developed by Laubach Literacy Action in a 2-year project that began in 1994 and involved the following activities: extensive review of existing literacy quality standards and guidelines; analysis of previous national efforts to identify the elements…

  2. Sesame Street Viewing Volunteer Training Manual.

    ERIC Educational Resources Information Center

    Filep, Robert T.; And Others

    This guide was prepared to aid volunteers working with preschool children who view the television program, "Sesame Street". The suggestions in this booklet grew out of a study called the "Sesame Mother Pilot Project," conducted in 1970-71 by the Institute for Educational Development. This guide is divided into nine main parts:…

  3. Community Action Volunteers in Education (CAVE).

    ERIC Educational Resources Information Center

    Summerville, Janet R.

    The Community Action Volunteers in Education (CAVE), which is described in this report, is a co-curricular learning, non-profit agency offering over 16 programs to children, the elderly, special populations, and low-income residents in the Chico, California, area and in three state institutions in the Napa and Sonoma Valleys. Based at California…

  4. 75 FR 20891 - National Volunteer Week, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-21

    ... Americans are answering that call. From mentoring a student and feeding the homeless, to rebuilding after a natural disaster, volunteers are touching lives every day. Social entrepreneurs are pioneering innovative... Administration is committed to ushering in a new era of service and responsibility. We launched United We...

  5. Personalized genomic disease risk of volunteers

    PubMed Central

    Gonzalez-Garay, Manuel L.; McGuire, Amy L.; Pereira, Stacey; Caskey, C. Thomas

    2013-01-01

    Next-generation sequencing (NGS) is commonly used for researching the causes of genetic disorders. However, its usefulness in clinical practice for medical diagnosis is in early development. In this report, we demonstrate the value of NGS for genetic risk assessment and evaluate the limitations and barriers for the adoption of this technology into medical practice. We performed whole exome sequencing (WES) on 81 volunteers, and for each volunteer, we requested personal medical histories, constructed a three-generation pedigree, and required their participation in a comprehensive educational program. We limited our clinical reporting to disease risks based on only rare damaging mutations and known pathogenic variations in genes previously reported to be associated with human disorders. We identified 271 recessive risk alleles (214 genes), 126 dominant risk alleles (101 genes), and 3 X-recessive risk alleles (3 genes). We linked personal disease histories with causative disease genes in 18 volunteers. Furthermore, by incorporating family histories into our genetic analyses, we identified an additional five heritable diseases. Traditional genetic counseling and disease education were provided in verbal and written reports to all volunteers. Our report demonstrates that when genome results are carefully interpreted and integrated with an individual’s medical records and pedigree data, NGS is a valuable diagnostic tool for genetic disease risk. PMID:24082139

  6. Parent Volunteer Programs/Reading Programs.

    ERIC Educational Resources Information Center

    Huyer, Diane

    Designed to be an example of how elementary and secondary schools can involve parents in their children's education, this guide is a compilation of letters to parents, memos, newsletters, and general information concerning Parkway (Missouri) School District's Parent Volunteer program, focusing primarily on the reading program. The first of the…

  7. Randomized control trials using a tablet formulation of hyperimmune bovine colostrum to prevent diarrhea caused by enterotoxigenic Escherichia coli in volunteers

    PubMed Central

    Otto, Wlodzimierz; Najnigier, Boguslaw; Stelmasiak, Teodor; Robins-Browne, Roy M

    2011-01-01

    Objective. Enterotoxigenic Escherichia coli (ETEC) is the leading cause of travelers' diarrhea. The aim of this study was to investigate the ability of a powdered extract of hyperimmune bovine colostrum to protect against diarrhea in volunteers challenged with ETEC. Materials and methods. Tablets were manufactured from a colostrum extract from cattle immunized with 14 ETEC strains, including serogroup O78. Two separate randomized, double-blind, placebo-controlled trials involving 90 healthy adult volunteers were performed to investigate the ability of different tablet formulations to protect against diarrhea following an oral challenge with an O78 ETEC strain. Results. The first study with 30 participants evaluated the efficacy of tablets, containing 400 mg of colostrum protein, taken thrice daily with bicarbonate buffer. This regimen conferred 90.9% protection against diarrhea in the group receiving the active preparation compared with the placebo group (p = 0.0005). The second study examined the efficacy of tablets containing 400 mg colostrum protein given with buffer (83.3% protection;p = 0.0004) or without buffer (76.7% protection;p =0.007), and tablets containing 200 mg colostrum protein given without buffer (58.3% protection; p = 0.02), compared with placebo. The difference between buffered and unbuffered treatments was not significant (p > 0.1). Conclusions. Active tablet formulations were significantly more effective than placebo in protecting volunteers against the development of diarrhea caused by ETEC. These results suggest that administration of a tablet formulation of hyperimmune bovine colostrum containing antibodies against ETEC strains may reduce the risk of travelers' diarrhea. PMID:21526980

  8. Who will volunteer? Analysing individual and structural factors of volunteering in Swiss sports clubs.

    PubMed

    Schlesinger, Torsten; Nagel, Siegfried

    2013-01-01

    This article analyses the conditions influencing volunteering in sports clubs. It focuses not only on individual characteristics of volunteers but also on the corresponding structural conditions of sports clubs. It proposes a model of voluntary work in sports clubs based on economic behaviour theory. The influences of both the individual and context levels on the decision to engage in voluntary work are estimated in different multilevel models. Results of these multilevel analyses indicate that volunteering is not just an outcome of individual characteristics such as lower workloads, higher income, children belonging to the sports club, longer club memberships, or a strong commitment to the club. It is also influenced by club-specific structural conditions; volunteering is more probable in rural sports clubs whereas growth-oriented goals in clubs have a destabilising effect.

  9. Hybrid receiver study

    NASA Technical Reports Server (NTRS)

    Stone, M. S.; Mcadam, P. L.; Saunders, O. W.

    1977-01-01

    The results are presented of a 4 month study to design a hybrid analog/digital receiver for outer planet mission probe communication links. The scope of this study includes functional design of the receiver; comparisons between analog and digital processing; hardware tradeoffs for key components including frequency generators, A/D converters, and digital processors; development and simulation of the processing algorithms for acquisition, tracking, and demodulation; and detailed design of the receiver in order to determine its size, weight, power, reliability, and radiation hardness. In addition, an evaluation was made of the receiver's capabilities to perform accurate measurement of signal strength and frequency for radio science missions.

  10. Data-fusion receiver

    SciTech Connect

    Gabelmann, Jeffrey M.; Kattner, J. Stephen; Houston, Robert A.

    2006-12-19

    This invention is an ultra-low frequency electromagnetic telemetry receiver which fuses multiple input receive sources to synthesize a decodable message packet from a noise corrupted telemetry message string. Each block of telemetry data to be sent to the surface receiver from a borehole tool is digitally encoded into a data packet prior to transmission. The data packet is modulated onto the ULF EM carrier wave and transmitted from the borehole to the surface and then are simultaneously detected by multiple receive sensors disbursed within the rig environment. The receive sensors include, but are not limited to, electric field and magnetic field sensors. The spacing of the surface receive elements is such that noise generators are unequally coupled to each receive element due to proximity and/or noise generator type (i.e. electric or magnetic field generators). The receiver utilizes a suite of decision metrics to reconstruct the original, non noise-corrupted data packet from the observation matrix via the estimation of individual data frames. The receiver will continue this estimation process until: 1) the message validates, or 2) a preset "confidence threshold" is reached whereby frames within the observation matrix are no longer "trusted".

  11. Stress and Burnout: Concerns for the Hospice Volunteer.

    ERIC Educational Resources Information Center

    Glass, J. Conrad, Jr.; Hastings, Janice L.

    1992-01-01

    Sources of stress for hospice volunteers are environmental, ideological, and personal. Attention to volunteer stress and burnout involves defining job requirements and responsibilities, frequent communication and feedback, stress management techniques, flexibility in assignments, and opportunities to verbalize emotions. (SK)

  12. Alum-precipitated autoclaved Leishmania major plus bacille Calmette-Guérrin, a candidate vaccine for visceral leishmaniasis: safety, skin-delayed type hypersensitivity response and dose finding in healthy volunteers.

    PubMed

    Kamil, A A; Khalil, E A G; Musa, A M; Modabber, F; Mukhtar, M M; Ibrahim, M E; Zijlstra, E E; Sacks, D; Smith, P G; Zicker, F; El-Hassan, A M

    2003-01-01

    In a previous efficacy study, autoclaved Leishmania major (ALM) + bacille Calmette-Guérrin (BCG) vaccine was shown to be safe, but not superior to BCG alone, in protecting against visceral leishmaniasis. From June 1999 to June 2000, we studied the safety and immunogenicity of different doses of alum-precipitated ALM + BCG vaccine mixture administered intradermally to evaluate whether the addition of alum improved the immunogenicity of ALM. Twenty-four healthy adult volunteers were recruited and sequentially allocated to receive either 10 microg, 100 microg, 200 microg, or 400 microg of leishmanial protein in the alum-precipitated ALM + BCG vaccine mixture. Side effects were minimal for all doses and confined to the site of injection. All volunteers in the 10 microg, 100 microg, and 400 microg groups had a leishmanin skin test (LST) reaction of > or = 5 mm by day 42 and this response was maintained when tested after 90 d. Only 1 volunteer out of 5 in the 200 microg group had a LST reaction of > or = 5 mm by day 42 and the reasons for the different LST responses in this group are unclear. This is the first time that an alum adjuvant with ALM has been in used in humans and the vaccine mixture was safe and induced a strong delayed type hypersensitivity (DTH) reaction in the study volunteers. On the basis of this study we suggest that 100 1 microg of leishmanial protein in the vaccine mixture is a suitable dose for future efficacy studies, as it induced the strongest DTH reaction following vaccination.

  13. [Features of emotional stability in volunteers of gerontology programs].

    PubMed

    Dolgova, V I

    2014-01-01

    The paper presents an analysis of the characteristics of emotional stability in volunteers of gerontology programs (among the students of the Faculty of Psychology), depending on the structure of their life meaning and values, personal factors and professional important qualities. It is shown that the emotional stability of volunteers determines the main directions to explore the potential of the psyche of volunteers; modeling appropriate professiogram; organization of volunteer work in a particular program.

  14. The role of SVS volunteer vascular surgeons in the care of combat casualties: results from Landstuhl, Germany.

    PubMed

    Bush, Ruth L; Fairman, Ronald M; Flaherty, Stephen F; Gillespie, David L

    2009-01-01

    With a shortage of active duty vascular surgeons in the military, Society for Vascular Surgery (SVS) members have been called upon to perform short-term rotations at Landstuhl Regional Medical Center (LRMC), the US military's receiving facility for combat injuries sustained in the Iraq and Afghanistan conflicts. From September 2007 to May 2008, 20 SVS vascular surgeons have performed 2-week rotations at LRMC through American Red Cross and US Army sponsorship. Volunteers were surveyed for previous military and/or trauma experience. In addition to reporting number and types of procedures performed, volunteers were queried on their experience and impression of the rotation. Several volunteers have had prior military experience and all have had vascular trauma experience through residency, fellowship, and current practices. With most definitive vascular repairs being done in theater, SVS members were most often called upon for clinical expertise in the care of combat casualties and evaluation of revascularization procedures. The volunteers contributed to daily rounds, patient care, and teaching conferences, as well as actively participated in surgical procedures with the most common being wound examinations under anesthesia for which intraoperative vascular consultation was occasionally requested (5-20 per volunteer). Additional procedures that volunteers performed included: inferior vena cava (IVC) filter placement, thrombectomy, revision of lower and upper extremity interposition vein grafts, retroperitoneal spine exposures, diagnostic and therapeutic angiograms, iliac stenting, and duplex ultrasound scan interrogation of vascular repairs, suspected arterial injuries, and deep vein thrombosis. All volunteers described the experience as valuable and will return if needed. With a limited number of military vascular surgeons and the unpredictable need for a vascular specialist at LRMC, civilian volunteers are playing an important role in providing high-quality vascular

  15. Pathways to the All-Volunteer Military

    PubMed Central

    Elder, Glen H.; Wang, Lin; Spence, Naomi J.; Adkins, Daniel E.; Brown, Tyson H.

    2011-01-01

    Objectives The present study investigates the role of a disadvantaged background, the lack of social connectedness, and behavioral problems in channeling young men to the opportunities of the all-volunteer military instead of to college and the labor market. Methods Data from three waves of the National Longitudinal Study of Adolescent Health in the United States. The analytic sample consists of 6,938 white, black, and other males. Results The greatest likelihood of military service versus college and the labor force occurs when young men of at least modest ability come from disadvantaged circumstances, experience minimal connectedness to others, and report a history of adolescent fighting. Discussion Findings suggest the importance of access to post-high school education and worklife opportunities as a military service incentive for less advantaged young men in the all volunteer era. PMID:21960728

  16. The Vaccine Candidate Vibrio cholerae 638 Is Protective against Cholera in Healthy Volunteers

    PubMed Central

    García, Luis; Jidy, Manuel Díaz; García, Hilda; Rodríguez, Boris L.; Fernández, Roberto; Año, Gemma; Cedré, Bárbara; Valmaseda, Tania; Suzarte, Edith; Ramírez, Margarita; Pino, Yadira; Campos, Javier; Menéndez, Jorge; Valera, Rodrigo; González, Daniel; González, Irma; Pérez, Oliver; Serrano, Teresita; Lastre, Miriam; Miralles, Fernando; del Campo, Judith; Maestre, Jorge Luis; Pérez, José Luis; Talavera, Arturo; Pérez, Antonio; Marrero, Karen; Ledón, Talena; Fando, Rafael

    2005-01-01

    Vibrio cholerae 638 is a living candidate cholera vaccine strain attenuated by deletion of the CTXΦ prophage from C7258 (O1, El Tor Ogawa) and by insertion of the Clostridium thermocellum endoglucanase A gene into the hemagglutinin/protease coding sequence. This vaccine candidate was previously found to be well tolerated and immunogenic in volunteers. This article reports a randomized, double-blind, placebo-controlled trial conducted to test short-term protection conferred by 638 against subsequent V. cholerae infection and disease in volunteers in Cuba. A total of 45 subjects were enrolled and assigned to receive vaccine or placebo. The vaccine contained 109 CFU of freshly harvested 638 buffered with 1.3% NaHCO3, while the placebo was buffer alone. After vaccine but not after placebo intake, 96% of volunteers had at least a fourfold increase in vibriocidal antibody titers, and 50% showed a doubling of at least the lipopolysaccharide-specific immunoglobulin A titers in serum. At 1 month after vaccination, five volunteers from the vaccine group and five from the placebo group underwent an exploratory challenge study with 109 CFU of ΔCTXΦ attenuated mutant strain V. cholerae 81. Only two volunteers from the vaccine group shed strain 81 in their feces, but none of them experienced diarrhea; in the placebo group, all volunteers excreted the challenge strain, and three had reactogenic diarrhea. An additional 12 vaccinees and 9 placebo recipients underwent challenge with 7 × 105 CFU of virulent strain V. cholerae 3008 freshly harvested from a brain heart infusion agar plate and buffered with 1.3% NaHCO3. Three volunteers (25%) from the vaccine group and all from the placebo group shed the challenge agent in their feces. None of the 12 vaccinees but 7 volunteers from the placebo group had diarrhea, and 2 of the latter exhibited severe cholera (>5,000 g of diarrheal stool). These results indicate that at 1 month after ingestion of a single oral dose (109 CFU) of strain

  17. Population pharmacokinetics of oseltamivir and oseltamivir carboxylate in obese and non‐obese volunteers

    PubMed Central

    Chairat, Kalayanee; Jittamala, Podjanee; Hanpithakpong, Warunee; Day, Nicholas P. J.; White, Nicholas J.; Pukrittayakamee, Sasithon

    2016-01-01

    Aims The aims of the present study were to compare the pharmacokinetics of oseltamivir and its active antiviral metabolite oseltamivir carboxylate in obese and non‐obese individuals and to determine the effect of obesity on the pharmacokinetic properties of oseltamivir and oseltamivir carboxylate. Methods The population pharmacokinetic properties of oseltamivir and oseltamivir carboxylate were evaluated in 12 obese [body mass index (BMI) ≥30 kg m−2) and 12 non‐obese (BMI <30 kg m−2) Thai adult volunteers receiving a standard dose of 75 mg and a double dose of 150 mg in a randomized sequence. Concentration–time data were collected and analysed using nonlinear mixed‐effects modelling. Results The pharmacokinetics of oseltamivir and oseltamivir carboxylate were described simultaneously by first‐order absorption, with a one‐compartment disposition model for oseltamivir, followed by a metabolism compartment and a one‐compartment disposition model for oseltamivir carboxylate. Creatinine clearance was a significant predictor of oseltamivir carboxylate clearance {3.84% increase for each 10 ml min−1 increase in creatinine clearance [95% confidence interval (CI) 0.178%, 8.02%]}. Obese individuals had an approximately 25% (95% CI 24%, 28%) higher oseltamivir clearance, 20% higher oseltamivir volume of distribution (95% CI 19%, 23%) and 10% higher oseltamivir carboxylate clearance (95% CI 9%, 11%) compared with non‐obese individuals. However, these altered pharmacokinetic properties were small and did not change the overall exposure to oseltamivir carboxylate. Conclusions The results confirmed that a dose adjustment for oseltamivir in obese individuals is not necessary on the basis of its pharmacokinetics. PMID:26810861

  18. Measuring Engagement in Later Life Activities: Rasch-Based Scenario Scales for Work, Caregiving, Informal Helping, and Volunteering

    ERIC Educational Resources Information Center

    Ludlow, Larry H.; Matz-Costa, Christina; Johnson, Clair; Brown, Melissa; Besen, Elyssa; James, Jacquelyn B.

    2014-01-01

    The development of Rasch-based "comparative engagement scenarios" based on Guttman's facet theory and sentence mapping procedures is described. The scenario scales measuring engagement in work, caregiving, informal helping, and volunteering illuminate the lived experiences of role involvement among older adults and offer multiple…

  19. Benefits and Dynamics of Learning Gained through Volunteering: A Qualitative Exploration Guided by Seniors' Self-Defined Successful Aging

    ERIC Educational Resources Information Center

    Chen, Li-Kuang

    2016-01-01

    Social participation is an important strategy in promoting successful aging. Although participating in volunteering has been proven to benefit older adults' health and well-being, we often ignore its role as a process of learning while helping others. The purpose of this study was to use the self-defined successful aging concept of seniors to…

  20. Effectiveness of one-to-one volunteer support for patients with psychosis: protocol of a randomised controlled trial

    PubMed Central

    Priebe, Stefan; Pavlickova, Hana; Eldridge, Sandra; Golden, Eoin; McCrone, Paul; Ockenden, Nick; Pistrang, Nancy; King, Michael

    2016-01-01

    Introduction Social isolation is common in patients with psychosis and associated with a number of negative outcomes. Programmes in which volunteers provide one-to-one support—often referred to as befriending—have been reputed to achieve favourable outcomes. However, trial-based evidence for their effectiveness is limited. Methods and analysis This is a randomised controlled trial comparing the effects of one-to-one volunteer support with an active control condition for patients with psychosis over a 1-year period. Patients in the intervention group will receive the support of a volunteer for 1 year, who will meet them weekly and engage them in social and recreational activities. Patients in the control group will not receive support from a volunteer. In both groups, patients will be given a booklet detailing locally available social activities and otherwise receive treatment as usual. Patients, volunteers, clinicians and researchers involved in the delivery of the intervention will not be blinded to group assignment, while researchers carrying out data collection will be blinded. Data collection will be conducted at baseline, at 6 and 12 months. The primary outcome is the amount of time spent engaging in social activities per day. Secondary outcomes include symptoms, quality of life, self-esteem and costs of care. Attitudes of volunteers towards mentally ill people will be assessed. Finally, in-depth interviews will be conducted with patients and volunteers. Ethics and dissemination The study has been approved by the National Research Ethics Service (NRES) Committee London—Camden & Kings Cross (reference 15/LO/0674). The findings of the trial will be published in open access peer-reviewed journals and in the National Institute for Health Research (NIHR) journals library, and presented at scientific conferences. In addition, findings will be summarised for a lay audience and circulated to all relevant National Health Service (NHS) and voluntary

  1. 45 CFR 1220.2-2 - Part-time volunteers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... eligible for representation under the Criminal Justice Act (18 U.S.C. 3006A). ... SERVICE PAYMENT OF VOLUNTEER LEGAL EXPENSES Criminal Proceedings § 1220.2-2 Part-time volunteers. (a) With... for the defense of the volunteer in Federal, state and local criminal proceedings,...

  2. Managing the Impact of Organizational Change on Volunteers.

    ERIC Educational Resources Information Center

    Grubbs, Arlene

    1998-01-01

    Volunteers are affected by organizational change, though with a different focus and priority. There may be tension between volunteers and paid staff. Volunteers may pass through stages of resistance, confusion, integration and recommitment; they may have different change styles: resisters, adapters, or seekers. (SK)

  3. Uncommon Human Resources: The Newberry Library Volunteer Program.

    ERIC Educational Resources Information Center

    Wyly, Mary

    1992-01-01

    Discusses issues in the management of volunteers in research libraries, outlining the benefits to volunteers and libraries, as well as potential hazards. The volunteer program at Chicago's Newberry Library is described, focusing on recruitment, job assignments, motivation, staff attitudes, retention and library benefits. (26 references) (EA)

  4. 32 CFR 1627.2 - Registration of volunteers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Registration of volunteers. 1627.2 Section 1627.2 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM VOLUNTEERS FOR INDUCTION § 1627.2 Registration of volunteers. (a) If a person who is required to...

  5. Health Benefits of Volunteering in the Wisconsin Longitudinal Study

    ERIC Educational Resources Information Center

    Piliavin, Jane Allyn; Siegl, Erica

    2007-01-01

    We investigate positive effects of volunteering on psychological well-being and self-reported health using all four waves of the Wisconsin Longitudinal Study. Confirming previous research, volunteering was positively related to both outcome variables. Both consistency of volunteering over time and diversity of participation are significantly…

  6. The impact of volunteering in hospice palliative care.

    PubMed

    Claxton-Oldfield, Stephen; Claxton-Oldfield, Jane

    2007-01-01

    The goal of this study was to examine the impact of hospice palliative care work on volunteers' lives. In-depth interviews were conducted with 23 direct-patient care volunteers. More than half of the volunteers became involved in hospice palliative care because of their own experiences with family members and/or friends who have died. Most of the volunteers reported that they were different now or had changed in some way since they have been volunteering (e.g., they had grown in some way, have learned how to keep things in perspective). In addition, most of the volunteers felt that their outlook on life had changed since they started volunteering (e.g., they were more accepting of death, and they learned the importance of living one day at a time). Volunteers reported doing a number of different things to prevent compassion fatigue or burnout (e.g., reading a book, listening to music, talking to others, and taking time off from volunteering). Most of the volunteers said that they would tell anyone who might be thinking of volunteering in hospice palliative care that it is a very rewarding activity and/or that they should try it. Finally, many of the volunteers offered suggestions for doing things differently in their programs.

  7. Canadian Youth Volunteering Abroad: Rethinking Issues of Power and Privilege

    ERIC Educational Resources Information Center

    Ngo, Mai

    2013-01-01

    This paper discusses the role of institutions in the ethical engagement of Canadian youth volunteers abroad. In recent years, researchers and practitioners in the international field have questioned the ethics of volunteering as part of development, with scrutiny on who actually benefits from volunteering initiatives. Since the 1960s, over 65,000…

  8. The Motivation to Volunteer: A Systemic Quality of Life Theory

    ERIC Educational Resources Information Center

    Shye, Samuel

    2010-01-01

    A new approach to volunteer motivation research is developed. Instead of asking what motivates the volunteer (accepting "any" conceptual category), we ask to what extent volunteering rewards the individual with each benefit taken from a complete set of possible benefits. As a "complete set of benefits" we use the 16 human functioning modes…

  9. Managing School Volunteers--Eight Keys to Success.

    ERIC Educational Resources Information Center

    Gray, Sandra T.

    The present is a good time for school-community collaboration, and the National School Volunteer Program in Alexandria (Virginia) is helping by providing assistance and training for schools' volunteer programs. Eight principles characterize effective volunteer programs, including (1) strong top-level support from superintendents and school boards;…

  10. Motivations of Volunteer Leaders in an Extension Exercise Program

    ERIC Educational Resources Information Center

    Washburn, Lisa T.; Cornell, Carol E.; Traywick, LaVona; Felix, Holly C.; Phillips, Martha

    2015-01-01

    This article describes findings from a qualitative study of volunteer leaders in the StrongWomen strength training program in Arkansas. The study explored reasons volunteers initially agreed to serve, perceptions of volunteer role, and motivations for continuing to lead strength training groups long-term. Findings suggest a combination of factors…

  11. Making the Most of Volunteers. P/PV Briefs.

    ERIC Educational Resources Information Center

    Grossman, Jean Baldwin; Furano, Kathryn

    An examination of hundreds of studies on the use of volunteers in mentoring programs, service programs, and local community change initiatives highlight the importance of screening, training, and volunteer management. Each year, more than 90 million Americans contribute more than 20 billion volunteer hours. Personal benefits of volunteering…

  12. 45 CFR 1210.3-10 - Reinstatement of Volunteer.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Reinstatement of Volunteer. 1210.3-10 Section 1210.3-10 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE VISTA TRAINEE DESELECTION AND VOLUNTEER EARLY TERMINATION PROCEDURES VISTA Volunteer Early Termination § 1210.3-10 Reinstatement...

  13. Women Empower Women: Volunteers and Their Clients in Community Service

    ERIC Educational Resources Information Center

    Kulik, Liat; Megidna, Hofit

    2011-01-01

    The study is aimed at examining the relationship between psychological empowerment of women volunteers and their clients in community volunteer projects in Israel. Based on an ecological approach, the study also aimed at examining whether the variables that explain empowerment of women who volunteer also explain empowerment of their clients. The…

  14. Developing a Volunteer Program for Public Environmental Education.

    ERIC Educational Resources Information Center

    Meehan, Donald B.; Berta, Susan

    Volunteers can serve as a means to educate the public about environmental issues and increase stewardship ethic. This booklet is designed to provide much of the key information about designing and managing environmental volunteer programs to educate the general public. The booklet is based on the experiences of a volunteer program called Island…

  15. Volunteer Motivations at a National Special Olympics Event

    ERIC Educational Resources Information Center

    Khoo, Selina; Engelhorn, Rich

    2011-01-01

    Understanding the motivations for people to volunteer with the management and execution of major sporting events is important for the recruitment and retention of the volunteers. This research investigated volunteer motivations at the first National Special Olympics held in Ames, Iowa, USA in July 2006. A total of 289 participants completed the 28…

  16. Social Work with Religious Volunteers: Activating and Sustaining Community Involvement

    ERIC Educational Resources Information Center

    Garland, Diana R.; Myers, Dennis M.; Wolfer, Terry A.

    2008-01-01

    Social workers in diverse community practice settings recruit and work with volunteers from religious congregations. This article reports findings from two surveys: 7,405 congregants in 35 Protestant congregations, including 2,570 who were actively volunteering, and a follow-up survey of 946 volunteers. It compares characteristics of congregation…

  17. Patterns of Volunteer Service by Young People: 1965 and 1974.

    ERIC Educational Resources Information Center

    Eberly, Donald J.

    Comparable surveys of volunteering were made by the Census Bureau in 1965 and 1974. It was found that the rate of volunteering for 14-24 year olds increased from 14% in 1965 to 20% in 1974. Females volunteered at a greater rate than males. With a level of activity within an order of magnitude of both education and employment, and with an annual…

  18. A Phenomenological Look at 4-H Volunteer Motives for Service

    ERIC Educational Resources Information Center

    Schrock, Jessalyn; Kelsey, Kathleen D.

    2013-01-01

    Volunteers play a vital role in 4-H programs. Without their service, many programs would not be possible. Understanding volunteer motives provides Extension educators with tools for finding high-quality volunteers. The research reported here used McClelland's (1985) framework for motivation (affiliation, achievement, and power) and…

  19. Classroom Volunteers: Uh-Oh! or Right On!

    ERIC Educational Resources Information Center

    Wachter, Joanne C.

    Noting that volunteer programs succeed only with careful forethought and maintenance, this book is designed to provide information necessary to create and operate a successful volunteer program in an elementary school setting. Steps in thinking about volunteers in innovative ways, recruitment, training, maintaining program effectiveness, and…

  20. An Evaluation of the Use of Volunteers as Parent Educators.

    ERIC Educational Resources Information Center

    Ganong, Lawrence H.; Coleman, Marilyn

    1983-01-01

    Assessed the effectiveness of trained volunteers in leading parent education programs. Compared volunteer and professionally led groups in an ongoing extension-sponsored parenting program. Urban/rural comparisons were also made. There were no significant differences between volunteer and professionally led groups on child gains or parent…

  1. Will Natural Resources Professionals Volunteer to Teach Youth?

    ERIC Educational Resources Information Center

    Smith, Sanford S.; Finley, James C.; San Julian, Gary J.

    2010-01-01

    A unique approach to volunteer marketing research involved a mail survey with natural resources professionals from across Pennsylvania. Previous work identified this group as a source of potential volunteers for the 4-H youth natural resources program. The results give insights into those most likely to volunteer to teach youth through 4-H…

  2. Affecting Community Change: Involving "Pro Bono" Professionals as Extension Volunteers

    ERIC Educational Resources Information Center

    Kelley, Diane T.; Culp, Ken, III

    2013-01-01

    "Pro bono" volunteers provide an effective means for Extension professionals to expand limited financial and human resources. Volunteers recruited from business settings can provide skills, abilities, expertise, leadership, and resources to Extension programs. Allowing professional volunteers to meet their desired leadership goals while…

  3. A New Competitive Edge. Volunteers from the Workplace.

    ERIC Educational Resources Information Center

    Vizza, Cynthia; And Others

    This book provides information on workplace volunteering and how employee volunteering programs operate in specific corporate cultures. Chapter 1 focuses on the rationale upon which corporate volunteer programs are constructed. The rationale's four basic components are discussed in detail: quality of life, worker participation, responding to…

  4. Care and Respect for Elders in Emergencies program: a preliminary report of a volunteer approach to enhance care in the emergency department.

    PubMed

    Sanon, Martine; Baumlin, Kevin M; Kaplan, Shari Sirkin; Grudzen, Corita R

    2014-02-01

    Older adults who present to an emergency department (ED) generally have more-complex medical conditions with complicated care needs and are at high risk for preventable adverse outcomes during their ED visit. The Care and Respect for Elders with Emergencies (CARE) volunteer initiative is a geriatric-focused volunteer program developed to help prevent avoidable complications such as falls, delirium and use of restraints, and functional decline in vulnerable elders in the ED. The CARE program consists of bedside volunteer interventions ranging from conversation to various short activities designed to engage and reorient high-risk, older, unaccompanied individuals in the ED. This article describes the development and characteristics of the CARE program, the services provided, the experiences of the elderly patients and their volunteers, and the growth of the program over time. CARE volunteers provide elders with the additional attention needed in an often chaotic, unfamiliar environment by enhancing their care, improving satisfaction, and preventing potential decline.

  5. 30-micron heterodyne receiver

    NASA Technical Reports Server (NTRS)

    Kostiuk, Theodor; Spears, David L.

    1987-01-01

    Advantages and constraints of remote measurements using heterodyne spectroscopy near 30 microns are discussed. The state of the art of wideband HgCdTe photomixers and PbSnSe diode-laser local oscillators being developed for FIR heterodyne receivers is described. The first compact 30-micron heterodyne radiometer was built, and initial results at 28-microns show about 2-percent mixer efficiency for a 500-MHz-bandwidth receiver. Factors limiting receiver performance are discussed, along with the projected sensitivity of new interdigitated-electrode HgCdTe photoconductor mixers being developed for operation up to 200 microns.

  6. Ultrasonic pulser-receiver

    DOEpatents

    Taylor, Steven C.

    2006-09-12

    Ultrasonic pulser-receiver circuitry, for use with an ultrasonic transducer, the circuitry comprising a circuit board; ultrasonic pulser circuitry supported by the circuit board and configured to be coupled to an ultrasonic transducer and to cause the ultrasonic transducer to emit an ultrasonic output pulse; receiver circuitry supported by the circuit board, coupled to the pulser circuitry, including protection circuitry configured to protect against the ultrasonic pulse and including amplifier circuitry configured to amplify an echo, received back by the transducer, of the output pulse; and a connector configured to couple the ultrasonic transducer directly to the circuit board, to the pulser circuitry and receiver circuitry, wherein impedance mismatches that would result if the transducer was coupled to the circuit board via a cable can be avoided.

  7. Solar energy receiver

    DOEpatents

    Schwartz, Jacob

    1978-01-01

    An improved long-life design for solar energy receivers provides for greatly reduced thermally induced stress and permits the utilization of less expensive heat exchanger materials while maintaining receiver efficiencies in excess of 85% without undue expenditure of energy to circulate the working fluid. In one embodiment, the flow index for the receiver is first set as close as practical to a value such that the Graetz number yields the optimal heat transfer coefficient per unit of pumping energy, in this case, 6. The convective index for the receiver is then set as closely as practical to two times the flow index so as to obtain optimal efficiency per unit mass of material.

  8. Exploratory study to evaluate tolerability, safety, and activity of Ashwagandha (Withania somnifera) in healthy volunteers

    PubMed Central

    Raut, Ashwinikumar A.; Rege, Nirmala N.; Tadvi, Firoz M.; Solanki, Punita V.; Kene, Kirti R.; Shirolkar, Sudatta G.; Pandey, Shefali N.; Vaidya, Rama A.; Vaidya, Ashok B.

    2012-01-01

    Ashwagandha (Withania somnifera) (WS), a “rasayana” drug, is recommended for balavardhan and mamsavardhan. The study was intended to evaluate dose-related tolerability, safety, and activity of WS formulation in normal individuals. The design was prospective, open-labeled, variable doses in volunteers. Eighteen apparently healthy volunteers (12M:6F, age:18-30 years, and BMI: 19-30) were enrolled. After baseline investigations, they received WS capsules (Rx) (aqueous extract, 8:1) daily in two divided doses with increase in daily dosage every 10 days for 30 days (750 mg/day ×10 days, 1 000 mg/day × 10 days, 1 250 mg/day × 10 days). Volunteers were assessed for symptoms/signs, vital functions, hematological and biochemical organ function tests. Muscle activity was measured by hand grip strength, quadriceps strength, and back extensor force. Exercise tolerance was determined using cycle ergometry. Lean body weight and fat% were computed from skin fold thickness measurement. Adverse events were recorded, as volunteered by the subjects. Repeated measures ANOVA, McNemar's test, and paired t test were employed. All but one volunteer tolerated WS without any adverse event. One volunteer showed increased appetite, libido, and hallucinogenic effects with vertigo at the lowest dose and was withdrawn from study. In six subjects, improvement in quality of sleep was found. Organ function tests were in normal range before and after the intervention. Reduction in total- and LDL- cholesterol and increase of strength in muscle activity was significant. Total body fat percentage showed a reduction trend. WS, in escalated dose, was tolerated well. The formulation appeared safe and strengthened muscle activity. In view of its traditional Rasayana use, further studies are planned to evaluate potential of this drug in patients of sarcopenia. PMID:23125505

  9. Exploratory study to evaluate tolerability, safety, and activity of Ashwagandha (Withania somnifera) in healthy volunteers.

    PubMed

    Raut, Ashwinikumar A; Rege, Nirmala N; Tadvi, Firoz M; Solanki, Punita V; Kene, Kirti R; Shirolkar, Sudatta G; Pandey, Shefali N; Vaidya, Rama A; Vaidya, Ashok B

    2012-07-01

    Ashwagandha (Withania somnifera) (WS), a "rasayana" drug, is recommended for balavardhan and mamsavardhan. The study was intended to evaluate dose-related tolerability, safety, and activity of WS formulation in normal individuals. The design was prospective, open-labeled, variable doses in volunteers. Eighteen apparently healthy volunteers (12M:6F, age:18-30 years, and BMI: 19-30) were enrolled. After baseline investigations, they received WS capsules (Rx) (aqueous extract, 8:1) daily in two divided doses with increase in daily dosage every 10 days for 30 days (750 mg/day ×10 days, 1 000 mg/day × 10 days, 1 250 mg/day × 10 days). Volunteers were assessed for symptoms/signs, vital functions, hematological and biochemical organ function tests. Muscle activity was measured by hand grip strength, quadriceps strength, and back extensor force. Exercise tolerance was determined using cycle ergometry. Lean body weight and fat% were computed from skin fold thickness measurement. Adverse events were recorded, as volunteered by the subjects. Repeated measures ANOVA, McNemar's test, and paired t test were employed. All but one volunteer tolerated WS without any adverse event. One volunteer showed increased appetite, libido, and hallucinogenic effects with vertigo at the lowest dose and was withdrawn from study. In six subjects, improvement in quality of sleep was found. Organ function tests were in normal range before and after the intervention. Reduction in total- and LDL- cholesterol and increase of strength in muscle activity was significant. Total body fat percentage showed a reduction trend. WS, in escalated dose, was tolerated well. The formulation appeared safe and strengthened muscle activity. In view of its traditional Rasayana use, further studies are planned to evaluate potential of this drug in patients of sarcopenia.

  10. Experimental manipulations of pain catastrophizing influence pain levels in patients with chronic pain and healthy volunteers.

    PubMed

    Kjøgx, Heidi; Kasch, Helge; Zachariae, Robert; Svensson, Peter; Jensen, Troels S; Vase, Lene

    2016-06-01

    Pain catastrophizing (PC) has been related to pain levels in both patients experiencing acute or chronic pain and in healthy volunteers exposed to experimental pain. Still, it is unclear whether high levels of pain catastrophizing lead to high levels of pain or vice versa. We therefore tested whether levels of pain catastrophizing could be increased and decreased in the same participant through hypnotic suggestions and whether the altered level of situation-specific pain catastrophizing was related to increased and decreased pain levels, respectively. Using the spontaneous pain of 22 patients with chronic tension-type headache and experimentally induced pain in 22 healthy volunteers, participants were tested in 3 randomized sessions where they received 3 types of hypnotic suggestions: Negative (based on the 13 items in the Pain Catastrophizing Scale), Positive (coping-oriented reversion of the Pain Catastrophizing Scale), and Neutral (neutral sentence) hypnotic suggestions. The hypnotic suggestions significantly increased and decreased situation-specific PC in both patients and healthy volunteers (P < 0.001). Also, the levels of pain intensity and pain unpleasantness were significantly altered in both patients and healthy volunteers (P < 0.001). Furthermore, regression analyses showed that changes in pain catastrophizing predicted changes in pain in patients (R = 0.204-0.304; P < 0.045) and in healthy volunteers (R = 0.328-0.252; P < 0.018). This is the first study to successfully manipulate PC in positive and negative directions in both patients with chronic pain and healthy volunteers and to show that these manipulations significantly influence pain levels. These findings may have important theoretical and clinical implications.

  11. Project Echo: Receiving System

    NASA Technical Reports Server (NTRS)

    Ohm, E. A.

    1961-01-01

    A tracking horn-reflector antenna, a maser preamplifier (and standby parametric preamplifier), and a special FM demodulator were combined to form a low-noise receiving system which made possible the establishment of a high-quality voice circuit via the Echo I passive satellite. This paper describes the 2390-Mc receiving system located at the Bell Telephone Laboratories facility in Holmdel, New Jersey.

  12. Advanced Solar Receivers

    NASA Technical Reports Server (NTRS)

    Owen, W. A.

    1984-01-01

    Low thermal efficiencies in solar receivers are discussed in terms of system design. It is recommended that careful attention be given to the overall thermal systems design, especially to conductive losses about the window and areas of relatively thin insulation. If the cavity design is carefully managed to insure a small, minimally reradiating aperture, the goal of a very high efficiency cavity receiver is a realistic one.

  13. OCD RADIO ALERT RECEIVERS.

    DTIC Science & Technology

    for methods of operating a radioalert system were established in conjunction with OCD representatives. Four types of operation were selected. Three...models each of these four receiver types were fabricated and tested. The total of 12 laboratory models were delivered to OCD . Test equipment...suitable for demonstrating the two most promising receiver types was also assembled, and delivered to OCD . A preliminary analysis of the cost of mass

  14. When Teaching and Volunteering Go Together: Exploring Participation Characteristics and Demographic Backgrounds of Senior Volunteer Teachers and Their Teaching Satisfaction

    ERIC Educational Resources Information Center

    Leung, D. D. M.

    2016-01-01

    Senior volunteer teachers play important roles in learning programmes for the elderly. These volunteers' level of teaching satisfaction was assumed to influence programmes, their organizational behaviours and outcomes. However, scant research has focused specifically on volunteers' levels of satisfaction with teaching and how their satisfaction is…

  15. 20 CFR 10.731 - What is the pay rate of Peace Corps volunteers and volunteer leaders for compensation purposes?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false What is the pay rate of Peace Corps... COMPENSATION UNDER THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Special Provisions Peace Corps Volunteers § 10.731 What is the pay rate of Peace Corps volunteers and volunteer leaders for...

  16. 20 CFR 10.731 - What is the pay rate of Peace Corps volunteers and volunteer leaders for compensation purposes?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false What is the pay rate of Peace Corps... COMPENSATION UNDER THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Special Provisions Peace Corps Volunteers § 10.731 What is the pay rate of Peace Corps volunteers and volunteer leaders for...

  17. Population plasma and urine pharmacokinetics of ivabradine and its active metabolite S18982 in healthy Korean volunteers.

    PubMed

    Choi, Hee Youn; Bae, Kyun-Seop; Cho, Sang-Heon; Ghim, Jong-Lyul; Choe, Sangmin; Jung, Jin Ah; Lim, Hyeong-Seok

    2016-04-01

    Ivabradine, a selective inhibitor of the pacemaker current (If ), is used for heart failure and coronary heart disease and is mainly metabolized to S18982. The purpose of this study was to explore the pharmacokinetics (PK) of ivabradine and S18982 in healthy Korean volunteers. Subjects in a phase I study were randomized to receive 2.5, 5, or 10 mg of ivabradine administered every 12 hours for 4.5 days, and serial plasma and urine concentrations of ivabradine and S18982 were measured. The plasma PK of ivabradine was best described by a 2-compartment model with mixed 0- and first-order absorption, linked to a 2-compartment model for S18982. The introduction of interoccasional variabilities and period as covariate into absorption-related parameters improved the model fit. Urine data have been applied to estimate renal and nonrenal clearance, enabling a more detailed description of the elimination process. We developed a population PK model describing the plasma and urine PK of ivabradine and S18982 in healthy Korean adult males. This model might be useful for predicting the plasma and urine PK of ivabradine, potentially helping to identify the optimal dosing regimens in various clinical situations.

  18. Employment and Older Adults. Overview: ERIC Fact Sheet No. 18.

    ERIC Educational Resources Information Center

    Beaudin, Bart

    This fact sheet provides an overview of the employment situation facing older adults. Statistics (Harris 1974 and 1979) are presented on the number of older Americans who are working, volunteering, or have an interest in working or volunteering; the attitudes of employers and employees about retirement and about working after age 65; and the…

  19. Interaction between the LMWH reviparin and aspirin in healthy volunteers

    PubMed Central

    Klinkhardt, Ute; Breddin, Hans Klaus; Esslinger, Heinz Ulrich; Haas, Silvia; Kalatzis, Andreas; Harder, Sebastian

    2000-01-01

    Aims To investigate potential interactions between reviparin and acetylsalicylic acid (ASA 300 mg o.d. from day 1–5). Methods In an open, randomized, three-way-cross over study nine healthy volunteers received reviparin (s.c. injection of 6300 anti-Xa units) or placebo from days 3 to 5 and acetylsalicylic acid (ASA 300 mg) or placebo from days 1 to 5. Assessments included bleeding time (BT), collagen (1 µg ml−1) induced platelet aggregation (CAG), heptest, plasma antifactor Xa-activity and activated partial thromboplastin time (aPTT). Results Median bleeding time at day 5 was 5.5 min after reverparin alone and after ASA alone and was 9.6 min after the combination of reviparin and ASA. ASA treatment reduced CAG from 84% to 40 to 50% of Amax; values after combined treatment of reviparin with ASA were not different from those after ASA alone. aPTT was prolonged to 32 s after reviparin; this effect was not modified if subjects received ASA. Combined treatment with ASA and reviparin had no effect on plasma anti-Xa-activity and heptest compared with reviparin alone. Conclusions We could not entirely exclude a small interaction between reviparin and ASA on bleeding time, but the effect is probably without clinical significance. PMID:10759689

  20. What is the role of reduced IVF fees in persuading women to volunteer to provide eggs for research? Insights from IVF patients volunteering to a UK 'egg sharing for research' scheme.

    PubMed

    Haimes, Erica; Taylor, Ken

    2013-12-01

    This article reports selected findings from a project investigating the question: 'Does volunteering for the 'Newcastle egg sharing for research scheme', in which IVF patients receive reduced fees when providing 50% of their eggs, entail any social and ethical costs?' The focus is on women's views of the role of the reduced fees in persuading them to volunteer. The study fills a gap in knowledge, as there have been no previous investigations of women's experiences of providing eggs for research under such circumstances. This was an interview-based study, designed to gain understanding of the volunteers' perspectives. The main findings are that the interviewees' primary goal is to have a baby; they volunteered to provide eggs for research in order to access cheaper treatment in a context where private IVF fees are high, there is insufficient state funding, and providing eggs for other couples' treatment was deemed unacceptable. Interviewees welcomed the scheme, but were not volunteering entirely under circumstances of their choosing; they would prefer not to provide eggs during their own IVF treatment and under certain circumstances change their minds about so doing. In conclusion, reduced fees, although an important factor, do not act as an undue inducement in persuading volunteers to act against their own interests.

  1. The stingy hour: how accounting for time affects volunteering.

    PubMed

    DeVoe, Sanford E; Pfeffer, Jeffrey

    2010-04-01

    These studies examined how the practice of accounting for one's time-so that work can be billed or charged to specific clients or projects-affects the decision to allocate time to volunteer activities. Using longitudinal data collected from law students transitioning to their first jobs, Study 1 showed that exposure to billing time diminished individuals' willingness to volunteer, even after controlling for attitudes about volunteering held before entering the workforce as well as the individual's specific opportunity costs of volunteering time. Studies 2-5 experimentally manipulated billing time and confirmed its causal effect on individuals' willingness to volunteer and actual volunteering behavior. Study 5 showed that the effect of exposure to billing time on volunteering occurred above and beyond any effects on general self-efficacy or self-determination. Individual differences moderated the effects of billing, such that people who did not value money as much were less affected.

  2. Health benefits of volunteering in the Wisconsin longitudinal study.

    PubMed

    Piliavin, Jane Allyn; Siegl, Erica

    2007-12-01

    We investigate positive effects of volunteering on psychological well-being and self-reported health using all four waves of the Wisconsin Longitudinal Study. Confirming previous research, volunteering was positively related to both outcome variables. Both consistency of volunteering over time and diversity of participation are significantly related to well-being and self-reported health. The relationship of volunteering to psychological well-being was moderated by level of social integration, such that those who were less well integrated benefited the most. Mattering appears to mediate the link between volunteering and wellbeing. Controls for other forms of social participation and for the predictors of volunteering are employed in analyses of well-being in 1992. We find volunteering effects on psychological well-being in 2004, controlling for 1992 wellbeing, thus providing strong evidence for a causal effect.

  3. Experiences and benefits of volunteering in a community AIDS organization.

    PubMed

    Crook, Joan; Weir, Robin; Willms, Dennis; Egdorf, Thomas

    2006-01-01

    This qualitative study examines the AIDS service organization-volunteer relationship from the volunteer's point of view. Factors that led to a relationship with an AIDS service organization included personal values and individual characteristics and needs. Volunteers reported many rewards from the work itself and the responses of others. Volunteers also encountered challenges that included role demands, role-ability fit, and stress/burnout concerns as well as limited organizational resources and structural obstacles. These results suggest that care must be taken to ensure that the volunteer role meets the needs, skills, and abilities of the individual volunteering. The need to ameliorate challenges is clear for AIDS service organizations seeking to retain volunteers. Some of the preventive strategies include goal-setting and feedback, individual-sensitive role redesign, opportunity to participate in decisions, and increased communication.

  4. Widely Assumed but Thinly Tested: Do Employee Volunteers' Self-Reported Skill Improvements Reflect the Nature of Their Volunteering Experiences?

    PubMed Central

    Jones, David A.

    2016-01-01

    An increasing number of companies use corporate volunteering programs (CVPs) to support and coordinate their employees' efforts to serve their communities. Among the most frequently touted benefits of such programs to sponsoring companies and employee volunteers alike is the opportunities for employees to develop tangible work-related skills through their volunteering activities. Evidence for skill development through volunteering, however, is mostly limited to the expressed beliefs of corporate leaders and employee volunteers. This study was designed to contribute to this largely anecdotal literature by testing hypotheses about the extent to which employee volunteers' self-reported skill development reflects the characteristics of the volunteers and their volunteering experiences. Study participants were 74 employee volunteers who completed a service apprenticeship managed by a U.S.-based nonprofit called Citizen Schools that partners with middle schools to extend the learning day with a combination of academic support, enrichment, and youth development activities. Data were obtained via the nonprofit's records, and surveys completed by employee volunteers before and after their service experience, including measures used to assess self-reported improvements in each of 10 work-related skills: communicating performance expectations, leadership, mentorship, motivating others, project management, providing performance feedback, public speaking and presenting, speaking clearly, teamwork, and time management. Support was found for several hypothesized effects suggesting that employees who practiced specific skills more often during their volunteering experience reported greater improvements in those skills. Improvements in some skills were higher among employee volunteers who completed a greater number of pre-volunteering preparation courses, and the effects of preparation courses were moderated by the employee volunteers' self-efficacy about improving their work

  5. Widely Assumed but Thinly Tested: Do Employee Volunteers' Self-Reported Skill Improvements Reflect the Nature of Their Volunteering Experiences?

    PubMed

    Jones, David A

    2016-01-01

    An increasing number of companies use corporate volunteering programs (CVPs) to support and coordinate their employees' efforts to serve their communities. Among the most frequently touted benefits of such programs to sponsoring companies and employee volunteers alike is the opportunities for employees to develop tangible work-related skills through their volunteering activities. Evidence for skill development through volunteering, however, is mostly limited to the expressed beliefs of corporate leaders and employee volunteers. This study was designed to contribute to this largely anecdotal literature by testing hypotheses about the extent to which employee volunteers' self-reported skill development reflects the characteristics of the volunteers and their volunteering experiences. Study participants were 74 employee volunteers who completed a service apprenticeship managed by a U.S.-based nonprofit called Citizen Schools that partners with middle schools to extend the learning day with a combination of academic support, enrichment, and youth development activities. Data were obtained via the nonprofit's records, and surveys completed by employee volunteers before and after their service experience, including measures used to assess self-reported improvements in each of 10 work-related skills: communicating performance expectations, leadership, mentorship, motivating others, project management, providing performance feedback, public speaking and presenting, speaking clearly, teamwork, and time management. Support was found for several hypothesized effects suggesting that employees who practiced specific skills more often during their volunteering experience reported greater improvements in those skills. Improvements in some skills were higher among employee volunteers who completed a greater number of pre-volunteering preparation courses, and the effects of preparation courses were moderated by the employee volunteers' self-efficacy about improving their work

  6. Comparison of aspirin and indobufen in healthy volunteers.

    PubMed

    Lee, Jong-Young; Sung, Ki-Chul; Choi, Hyo-In

    2016-01-01

    The aim of this study is to quantify the extent and recovery of platelet inhibition after administration of indobufen and aspirin in healthy volunteers. Indobufen inhibits platelet aggregation by reversibly inhibiting the platelet cyclooxygenase enzyme, thereby suppressing thromboxane synthesis. Twenty healthy volunteers completed the study and received aspirin (200 mg/day for 2 weeks) followed by a 4-week washout period and then indobufen (200 mg twice a day for 2 weeks). The percent (%) inhibition of platelet aggregation (IPA) was assessed using arachidonic acid (0.5 mg/ml) and adenosine diphosphate (5 µM) at 4, 12, 24 and 48 hours after last dose of each drug. IPA assessed using arachidonic acid as the agonist was similar at 4 hours after the last dose of indobufen (81.07 ± 9.36%) and aspirin (96.99 ± 0.29%, p = 0.10), but significantly lower at 12 hours (74.04 ± 9.55% vs. 97.94 ± 0.28%, p = 0.02), 24 hours (33.39 ± 11.13% vs. 97.48 ± 0.32%, p < 0.001) and 48 hours (14.12 ± 9.74% vs. 98.22 ± 0.31%, p < 0.001) after indobufen, compared to the relative values for aspirin. IPA assessed using adenosine diphosphate as the agonist was similar in the two groups at 4, 12 and 24 hours after the last dose, but significantly lower 48 hours after the last dose of indobufen, compared to the relative value for aspirin (1.98 ± 3.57% vs. 12.61 ± 2.71%, p = 0.002). Indobufen (200 mg twice a day) caused equivalent initial inhibition of platelet aggregation to aspirin (200 mg daily), and the anti-aggregation effect diminished faster than after aspirin.

  7. Who Does a Better Job? Work Quality and Quantity Comparison between Student Volunteers and Students Who Get Extra Credit

    ERIC Educational Resources Information Center

    Omori, Megumi; Feldhaus, Heather

    2015-01-01

    Although undergraduate students are often involved in academic research as volunteers, paid assistants or to receive extra-credit, very little attention has been paid to how well these students perform when they assist researchers. The current study compares the number of surveys gathered at a large local event and the number of missing entries…

  8. Reading Partners: The Implementation and Effectiveness of a One-on-One Tutoring Program Delivered by Community Volunteers. Policy Brief

    ERIC Educational Resources Information Center

    Jacob, Robin Tepper; Smith, Thomas J.; Willard, Jacklyn A.; Rifkin, Rachel E.

    2014-01-01

    This policy brief summarizes the positive results of a rigorous evaluation of Reading Partners, a widely used program that offers one-on-one tutoring provided by community volunteers to struggling readers in low-income elementary schools. A total of 1,265 students in 19 schools in three states were randomly assigned to receive Reading…

  9. Central solar energy receiver

    DOEpatents

    Drost, M. Kevin

    1983-01-01

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  10. Volunteering as a means to an equal end? The impact of a social justice function on intention to volunteer.

    PubMed

    Jiranek, Patrick; Kals, Elisabeth; Humm, Julia Sophia; Strubel, Isabel Theresia; Wehner, Theo

    2013-01-01

    In the present study, we combined components of the theory of planned behavior and the functional approach to predict the social sector volunteering intention of nonvolunteers (N = 513). Moreover, we added a new other-oriented "social justice function" to the Volunteer Functions Inventory of Clary and colleagues (1998), which contains mainly self-oriented functions. We distinguished the social justice function from the other five measured volunteer functions in confirmatory factor analysis, and showed its incremental validity in predicting intention to volunteer beyond established constructs such as self-efficacy, subjective norm, and the five volunteer functions. This study suggests that emphasizing potential social justice improvements by means of volunteering may attract new volunteers.

  11. 'We couldn't function without volunteers': volunteering with a disability, the perspective of not-for-profit agencies.

    PubMed

    Balandin, Susan; Llewellyn, Gwynnyth; Dew, Angela; Ballin, Liora

    2006-06-01

    Volunteers play an important role in many organisations that deliver services for the public good. Many people within the community choose to volunteer and there is a rich literature on the reasons why people do so, as well as the benefits that accrue to individuals, organisations and the community. However, there are few reports of people with long-standing disability becoming volunteers. The aim of this study was to explore the views of volunteer coordinators in not-for-profit organisations concerning people with long-standing disability as volunteers. Seven coordinators participated in two focus groups. The participants identified opportunities for people with a disability to contribute as volunteers, but were also quick to point out significant barriers. The findings from this exploratory study suggest that if people with long-standing disability are to volunteer, consideration must be given to their individual requirements and overcoming negative community attitudes.

  12. Scientist volunteers: Doing science with children

    SciTech Connect

    Kirwan, G.M.

    1994-12-31

    The number of scientists who are volunteering to visit school classrooms is growing. Unfortunately, scientists have a tendency to cram too much information into their presentation. The result is almost always disastrous. The best thing a scientist can do is provide students with a positive science experience that may cause them to re-evaluate their attitude toward science. One of the best ways to do this is to involve students in a novel hands-on activity that engages and maintains their interest. Guidelines for developing such activities are provided.

  13. Safety evaluation of BacoMind in healthy volunteers: a phase I study.

    PubMed

    Pravina, K; Ravindra, K R; Goudar, K S; Vinod, D R; Joshua, A J; Wasim, P; Venkateshwarlu, K; Saxena, V S; Amit, A

    2007-05-01

    BacoMind is an enriched phytochemical composition of Bacopa monniera (B. monniera), a common medicinal plant used in the traditional systems of medicine as a memory-enhancing agent. BacoMind was standardized with reference to bioactive compounds and was evaluated for short-term safety and tolerability in healthy adult volunteers. The study plan employed randomized, open label, dose escalation design. Each of 23 participants were orally given one single capsule of BacoMind daily for 30 days, i.e., 300 mg for first 15 days and 450 mg for next 15 days. Detailed examination of clinical, hematological, biochemical and electrocardiographic parameters done in pre and post-treatment periods did not indicate any untoward effects in any of the treated volunteers. Mild adverse events related to gastrointestinal system were observed in the trial, which subsided spontaneously. BacoMind was found to meet the safety criteria at the dose administered for the given duration of trial period in healthy adult volunteers.

  14. Ascorbic acid supplementation does not alter oxidative stress markers in healthy volunteers engaged in a supervised exercise program.

    PubMed

    Bunpo, Piyawan; Anthony, Tracy G

    2016-02-01

    The purpose of this study was to investigate the impact of ascorbic acid (AA) consumption on the oxidative stress status of untrained volunteers participating in a supervised exercise program. The study included 46 young adults (average age, 23.5 ± 0.59 years; 37 females, 9 males) who remained sedentary (n = 16) or participated in 30 min of outdoor aerobic running (n = 30) at an intensity corresponding to 65%-75% of maximum heart rate for 3 times per week for 12 weeks. Exercised subjects were randomly assigned to an exercise group without AA supplementation (control; n = 10) or received either 250 mg (n = 10) or 500 mg (n = 10) of AA supplementation previous to each exercise session. Blood samples were taken on day 0 and day 84 to evaluate metabolic profiles and antioxidant status. Sedentary subjects underwent in a single bout of aerobic running to determine total antioxidant status (TAS) and malondiadehyde (MDA) at pre- and postexercise with or without AA supplementation. No significant change in TAS was observed. Plasma MDA significantly increased at postexercise (P < 0.05), and AA supplementation decreased MDA level significantly (P < 0.05). After 3 months of exercise, there was no significant change in blood glucose, lipid profile, MDA, TAS, superoxide dismutase (SOD), glutathione peroxidase (GPx), and catalase activities amongst groups. Supplementation of AA was associated with minor and inconsistent reductions in SOD, GPx, and catalase activities (P < 0.05). These findings indicate that pre-exercise supplementation of ascorbic acid does not alter oxidative stress markers in the plasma and erythrocytes of young adults engaged in a supervised exercise program.

  15. 26 CFR 31.3121(i)-3 - Computation of remuneration for service performed by an individual as a volunteer or volunteer...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... performed by an individual as a volunteer or volunteer leader within the meaning of the Peace Corps Act. 31... or volunteer leader within the meaning of the Peace Corps Act. In the case of an individual performing service in his capacity as a volunteer or volunteer leader within the meaning of the Peace...

  16. 26 CFR 31.3121(i)-3 - Computation of remuneration for service performed by an individual as a volunteer or volunteer...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... performed by an individual as a volunteer or volunteer leader within the meaning of the Peace Corps Act. 31... or volunteer leader within the meaning of the Peace Corps Act. In the case of an individual performing service in his capacity as a volunteer or volunteer leader within the meaning of the Peace...

  17. 26 CFR 31.3121(i)-3 - Computation of remuneration for service performed by an individual as a volunteer or volunteer...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... performed by an individual as a volunteer or volunteer leader within the meaning of the Peace Corps Act. 31... or volunteer leader within the meaning of the Peace Corps Act. In the case of an individual performing service in his capacity as a volunteer or volunteer leader within the meaning of the Peace...

  18. 26 CFR 31.3121(i)-3 - Computation of remuneration for service performed by an individual as a volunteer or volunteer...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... performed by an individual as a volunteer or volunteer leader within the meaning of the Peace Corps Act. 31... or volunteer leader within the meaning of the Peace Corps Act. In the case of an individual performing service in his capacity as a volunteer or volunteer leader within the meaning of the Peace...

  19. 26 CFR 31.3121(i)-3 - Computation of remuneration for service performed by an individual as a volunteer or volunteer...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... performed by an individual as a volunteer or volunteer leader within the meaning of the Peace Corps Act. 31... or volunteer leader within the meaning of the Peace Corps Act. In the case of an individual performing service in his capacity as a volunteer or volunteer leader within the meaning of the Peace...

  20. Uses and biases of volunteer water quality data

    USGS Publications Warehouse

    Loperfido, J.V.; Beyer, P.; Just, C.L.; Schnoor, J.L.

    2010-01-01

    State water quality monitoring has been augmented by volunteer monitoring programs throughout the United States. Although a significant effort has been put forth by volunteers, questions remain as to whether volunteer data are accurate and can be used by regulators. In this study, typical volunteer water quality measurements from laboratory and environmental samples in Iowa were analyzed for error and bias. Volunteer measurements of nitrate+nitrite were significantly lower (about 2-fold) than concentrations determined via standard methods in both laboratory-prepared and environmental samples. Total reactive phosphorus concentrations analyzed by volunteers were similar to measurements determined via standard methods in laboratory-prepared samples and environmental samples, but were statistically lower than the actual concentration in four of the five laboratory-prepared samples. Volunteer water quality measurements were successful in identifying and classifying most of the waters which violate United States Environmental Protection Agency recommended water quality criteria for total nitrogen (66%) and for total phosphorus (52%) with the accuracy improving when accounting for error and biases in the volunteer data. An understanding of the error and bias in volunteer water quality measurements can allow regulators to incorporate volunteer water quality data into total maximum daily load planning or state water quality reporting. ?? 2010 American Chemical Society.

  1. Olympus beacon receiver

    NASA Technical Reports Server (NTRS)

    Ostergaard, Jens

    1988-01-01

    A medium-size Beacon Receiving System for reception and processing of the B1 (20 GHz) and B2 (30 GHz) beacons from Olympus has been developed. Integration of B1 and B2 receiving equipment into one system using one antenna and a common computer for control and data processing provides the advantages of a compact configuration and synchronization of the two receiver chains. Range for co-polar signal attenuation meaurement is about 30 dB for both beacons, increasing to 40 dB for B2 if the receivers are synchronized to B1. The accuracy is better than 0.5 dB. Cross-polarization discriminations of the order of 10 to 30 dB may be determined with an accuracy of 1 to 2 dB. A number of radiometers for complementary measurements of atmospheric attenuation of 13 to 30 GHz has also been constructed. A small multi-frequency system for operation around 22 GHz and 31 GHz is presently under development.

  2. Received Pronunciation and "Realphonetik."

    ERIC Educational Resources Information Center

    Shibles, Warren

    1995-01-01

    This article argues that British Received Pronunciation (RP) is inconsistently defined, arbitrary, and anachronistic, and that it should be replaced as an instructional concept by British Pronunciation (BP), which would be based on an actual and adequate descriptive phonetics, called here "Realphonetik." Contains 77 references. (MDM)

  3. Help Seeking and Receiving.

    ERIC Educational Resources Information Center

    Nadler, Arie

    Although social psychology has always had an interest in helping behavior, only recently has the full complexity of helping relations begun to be researched. Help seeking and receiving in the educational setting raise many issues regarding the use and effectiveness of the help itself. Central to all helping relations is the seeking/receiving…

  4. Submillimeter wave heterodyne receiver

    NASA Technical Reports Server (NTRS)

    Chattopadhyay, Goutam (Inventor); Manohara, Harish (Inventor); Siegel, Peter H. (Inventor); Ward, John (Inventor)

    2011-01-01

    In an embodiment, a submillimeter wave heterodyne receiver includes a finline ortho-mode transducer comprising thin tapered metallic fins deposited on a thin dielectric substrate to separate a vertically polarized electromagnetic mode from a horizontally polarized electromagnetic mode. Other embodiments are described and claimed.

  5. Zero-power receiver

    DOEpatents

    Brocato, Robert W.

    2016-10-04

    An unpowered signal receiver and a method for signal reception detects and responds to very weak signals using pyroelectric devices as impedance transformers and/or demodulators. In some embodiments, surface acoustic wave devices (SAW) are also used. Illustrative embodiments include satellite and long distance terrestrial communications applications.

  6. Hanson receives Macelwane Medal

    NASA Astrophysics Data System (ADS)

    Ravishankara, A. R.; Hanson, David R.

    At the 1996 Spring Meeting in Baltimore, Maryland, David R. Hanson received the 1996 James B. Macelwane Medal, which recognizes significant contributions to the geophysical sciences by a young scientist of outstanding ability. The medal citation and Hanson's response are given here.

  7. Growing Your Career through Volunteering and Leadership

    NASA Astrophysics Data System (ADS)

    O'Riordan, C. A.; Meth, C.

    2007-12-01

    From giving your first paper at a scientific meeting to chairing committees that make multi-million dollar decisions, scientific organizations provide critical opportunities for growing your career. Many organizations support student activities by providing travel grants and fellowships - an important first step towards joining the larger scientific community. Beyond these standard opportunities, organizations also provide opportunities for students interested in gaining leadership experience, a skill not typically acquired in graduate science programs. For example, the Consortium for Leadership's Schlanger Ocean Drilling Fellowship provides research funds to graduate students, but also introduces the fellows to the communication skills needed to become successful members of their scientific community. Beyond student opportunities, volunteering provides mid-career and established scientists further experience in leadership. Opportunities exist in advising government science policy, guiding large-scale research programs, organizing large scientific meetings, and serving on non-profit boards. The variety of volunteer and leadership opportunities that are available give scientists at all stages of their career a chance to expand and diversify their experience, leading to new successes.

  8. Evolutionary Stability in the Asymmetric Volunteer's Dilemma

    PubMed Central

    Li, Yao-Tang

    2014-01-01

    It is often assumed that in public goods games, contributors are either strong or weak players and each individual has an equal probability of exhibiting cooperation. It is difficult to explain why the public good is produced by strong individuals in some cooperation systems, and by weak individuals in others. Viewing the asymmetric volunteer's dilemma game as an evolutionary game, we find that whether the strong or the weak players produce the public good depends on the initial condition (i.e., phenotype or initial strategy of individuals). These different evolutionarily stable strategies (ESS) associated with different initial conditions, can be interpreted as the production modes of public goods of different cooperation systems. A further analysis revealed that the strong player adopts a pure strategy but mixed strategies for the weak players to produce the public good, and that the probability of volunteering by weak players decreases with increasing group size or decreasing cost-benefit ratio. Our model shows that the defection probability of a “strong” player is greater than the “weak” players in the model of Diekmann (1993). This contradicts Selten's (1980) model that public goods can only be produced by a strong player, is not an evolutionarily stable strategy, and will therefore disappear over evolutionary time. Our public good model with ESS has thus extended previous interpretations that the public good can only be produced by strong players in an asymmetric game. PMID:25111781

  9. Volunteer Notes on Reforestation. A Handbook for Volunteers. Appropriate Technologies for Development. Reprint R-45.

    ERIC Educational Resources Information Center

    Seefeldt, Steve, Comp.

    Provided in this document are descriptions of reforestation projects and techniques presented by Peace Corps volunteers from Chad, Ivory Coast, Upper Volta, and Niger. The purpose of the document is to aid individuals in trying to find solutions to the problems facing forestry in the Sahel. These projects include: (1) reforestation of Ronier palm…

  10. MMPI Comparison of Black Heroin Users Volunteering or Not Volunteering for Treatment.

    ERIC Educational Resources Information Center

    Robinowitz, R.; And Others

    1980-01-01

    Black volunteers differed significantly, scoring higher on the Hypochondriasis, Depression, and Hysteria scales. Such differences add evidence against the addiction-prone personality hypothesis and underscore the need for evaluating the effects of voluntarism and ethnicity in personality research on drug abuse. (Author)

  11. Clinical Trial of an Oral Live Shigella sonnei Vaccine Candidate, WRSS1, in Thai Adults

    PubMed Central

    Islam, Dilara; Chamnanchanunt, Supat; Ruamsap, Nattaya; Khantapura, Patchariya; Kaewkungwal, Jaranit; Kittitrakul, Chatporn; Luvira, Viravarn; Dhitavat, Jittima; Venkatesan, Malabi M.; Mason, Carl J.; Bodhidatta, Ladaporn

    2016-01-01

    Live attenuated Shigella sonnei vaccine candidate WRSS1, previously tested in U.S. and Israeli volunteers, was evaluated in a population of adult Thai volunteers in which the organism is endemic. In a randomized placebo-controlled, double-blind design, inpatient participants received a single oral dose of 1.6 × 104 CFU of WRSS1. The vaccine was generally well tolerated, with equal numbers of vaccinees and placebo controls showing mild symptoms. Only 3 of 13 vaccinees (23%) had culture-positive stools, while a total of 9 vaccinees were positive by PCR. Lack of vaccine shedding in volunteers correlated with lack of clinical symptoms and immune responses, just as the duration of fecal shedding correlated directly with stronger immune responses. Two months following immunization, 10 vaccinees and 10 newly recruited naive controls received a challenge dose of 1,670 CFU of virulent S. sonnei strain 53G. This dose had previously demonstrated a 75% attack rate for dysentery in Thai volunteers. However, in this study the attack rate for dysentery in naive controls after challenge was 20%. Based on clinical record summaries, 3 vaccinees and 5 naive controls experienced clinically relevant illness (diarrhea/dysentery/fever/shigellosis), and a 40% vaccine efficacy was calculated. When these data are compared to those for the performance of this vaccine candidate in more naive populations, it is clear that a single oral dose of WRSS1 at 104 CFU failed to achieve its full potential in a population in which the organism is endemic. Higher doses and/or repeated immunizations may contribute to improved vaccine shedding and consequent elevation of protective immune responses in a population in which the organism is endemic. (The study has been registered at ClinicalTrials.gov under registration no. NCT01080716.) PMID:27146000

  12. Effect of Crocus sativus L. (saffron) on coagulation and anticoagulation systems in healthy volunteers.

    PubMed

    Ayatollahi, Hossein; Javan, Atefeh Ordoei; Khajedaluee, Mohammad; Shahroodian, Masood; Hosseinzadeh, Hossein

    2014-04-01

    Saffron showed some effects on blood coagulation and platelet aggregation in in vitro and in vivo studies. In a clinical trial with a limited number volunteers, saffron tablets influenced on bleeding time. In this study, the effect of saffron on plasma level of fibrinogen, factor VII (as coagulant agent), C and S protein (as anti-coagulant agent), PT and PTT in a larger sample size was evaluated. The study was a double-blind, placebo-controlled study consisting of 1 week treatment with 200 mg and 400 mg saffron tablets. Sixty healthy volunteers (age range 20-50 years) were selected for the study. The volunteers were divided into three groups of 20 each. Group 1 received placebo; Groups 2 and 3 received 200 mg and 400 mg saffron tablets, respectively, for 7 days (1 tablet per day). Before and after 7 days treatment and also 1 month after that, blood samples were taken. The plasma levels of fibrinogen, factor VII, C and S protein, PT and PTT were evaluated. Statistical analysis showed no difference between groups for any of evaluated factors. This study rejected any effect of saffron with dose of 200 and 400 mg for 1 week on coagulant and anticoagulant system.

  13. Effects of probenecid and cimetidine on the pharmacokinetics of nemonoxacin in healthy Chinese volunteers

    PubMed Central

    Zhang, Yi-fan; Dai, Xiao-jian; Yang, Yong; Chen, Xiao-yan; Wang, Ting; Tang, Yun-biao; Tsai, Cheng-yuan; Chang, Li-wen; Chang, Yu-ting; Zhong, Da-fang

    2016-01-01

    Purpose To investigate the effects of probenecid and cimetidine on the pharmacokinetics of nemonoxacin in humans. Methods Two independent, open-label, randomized, crossover studies were conducted in 24 (12 per study) healthy Chinese volunteers. In Study 1, each volunteer received a single oral dose of 500 mg of nemonoxacin alone or with 1.5 g of probenecid divided into three doses within 25 hours. In Study 2, each volunteer received a single oral dose of 500 mg of nemonoxacin alone or with multiple doses of cimetidine (400 mg thrice daily for 7 days). The plasma and urine nemonoxacin concentrations were determined using validated liquid chromatography–tandem mass spectrometry methods. Results Coadministration of nemonoxacin with probenecid reduced the renal clearance (CLr) of nemonoxacin by 22.6%, and increased the area under the plasma concentration–time curve from time 0 to infinity (AUC0−∞) by 26.2%. Coadministration of nemonoxacin with cimetidine reduced the CLr of nemonoxacin by 13.3% and increased AUC0−∞ by 9.4%. Coadministration of nemonoxacin with probenecid or cimetidine did not significantly affect the maximum concentration of nemonoxacin or the percentage of the administered dose recovered in the urine. Conclusion Although probenecid reduced the CLr and increased the plasma exposure of nemonoxacin, these effects are unlikely to be clinically meaningful at therapeutic doses. Cimetidine had weaker, clinically meaningless effects on the pharmacokinetics of nemonoxacin. PMID:26855561

  14. Risk taking as motivation for volunteering for a hazardous experiment.

    PubMed

    Jobe, J B; Holgate, S H; Scrapansky, T A

    1983-03-01

    Army male enlisted personnel were tested in two experiments to assess the psychological correlates of volunteering for a hazardous combat simulation, (Experiment 1) and a riskless, psychological experiment (Experiment 2). Subjects were given a biographical and personal habit questionnaire, the IPAT Anxiety Scale, Rotter's Locus of Control Scale, and Torrance and Ziller's life experience inventory. Results from Experiment 1 indicated that volunteers were significantly less anxious, and more willing to take risks than were nonvolunteers. Noncommissioned officers, smokers, laterborn children, and children of lower socioeconomic class parents were significantly overrepresented among the volunteers for this hazardous experiment. In Experiment 2, which solicited volunteers for a routine, nonhazardous experiment, the only variable to discriminate the volunteers from the nonvolunteers was mothers' education level. Results are in agreement with findings, using college students, that volunteer samples differ significantly from nonvolunteer samples, and that the characteristics that discriminate these two groups vary as a function of situational factors.

  15. Limited Engagements? Women's and Men's Work/Volunteer Time in the Encore Life Course Stage.

    PubMed

    Moen, Phyllis; Flood, Sarah

    2013-05-01

    Americans are living healthier and longer lives, but the shifting age distribution is straining existing and projected social welfare protections for older adults (e.g., Social Security, Medicare). One solution is to delay retirement. Another is an alternative to "total leisure" retirement -- an "encore" stage of paid or unpaid engagement coming after career jobs but before infirmities associated with old age. We draw on gendered life-course themes together with data from the American Time Use Survey (2003-2009) to examine the real time American men and women ages 50-75 apportion to paid work and unpaid volunteer work on an average day, as well as factors predicting their time allocations. We find that while full-time employment declines after the 50s, many Americans allot time to more limited engagements - working part time, being self-employed, volunteering, helping out - through and even beyond their 60s. Caring for a child or infirm adult reduces the odds of paid work but not volunteering. While time working for pay declines with age (though more slowly for men than women), time volunteering does not. Older men and women in poor health, without a college degree, with a disability or SSI income are the least likely to be publicly engaged. This social patterning illustrates that while the ideal of an encore of paid or unpaid voluntary, flexible, and meaningful engagement is an emerging reality for some, it appears less attainable for others. This suggests the importance of organizational and public policy innovations offering all Americans a range of encore opportunities.

  16. A digital beacon receiver

    NASA Technical Reports Server (NTRS)

    Ransome, Peter D.

    1988-01-01

    A digital satellite beacon receiver is described which provides measurement information down to a carrier/noise density ratio approximately 15 dB below that required by a conventional (phase locked loop) design. When the beacon signal fades, accuracy degrades gracefully, and is restored immediately (without hysteresis) on signal recovery, even if the signal has faded into the noise. Benefits of the digital processing approach used include the minimization of operator adjustments, stability of the phase measuring circuits with time, repeatability between units, and compatibility with equipment not specifically designed for propagation measuring. The receiver has been developed for the European Olympus satellite which has continuous wave (CW) beacons at 12.5 and 29.7 GHz, and a switched polarization beacon at 19.8 GHz approximately, but the system can be reconfigured for CW and polarization-switched beacons at other frequencies.

  17. Multichannel homodyne receiver

    DOEpatents

    Landt, Jeremy A.

    1982-01-01

    A homodyne radar transmitter/receiver device which produces a single combined output which contains modulated backscatter information for all phase conditions of both modulated and unmodulated backscatter signals. The device utilizes taps along coaxial transmission lines, strip transmission line, and waveguides which are spaced by 1/8 wavelength or 1/6 wavelength, etc. This greatly reduces costs by eliminating separate transmission and reception antennas and an expensive arrangement of power splitters and mixers utilized in the prior art.

  18. Multichannel homodyne receiver

    DOEpatents

    Landt, J.A.

    1981-01-19

    A homodyne radar transmitter/receiver device which produces a single combined output which contains modulated backscatter information for all phase conditions of both modulated and unmodulated backscatter signals is described. The device utilizes taps along coaxial transmission lines, strip transmission line, and waveguides which are spaced by 1/8 wavelength or 1/6 wavelength, etc. This greatly reduces costs by eliminating separate transmission and reception antennas and an expensive arrangement of power splitters and mixers utilized in the prior art.

  19. The Themis solar receiver

    NASA Astrophysics Data System (ADS)

    Gravrand, J. M.; Pouget-Abadie, X.

    The theoretical modeling, materials, and design of the central receiver heat exchanger on the tower of the Themis solar power plant are presented. The receiver was conceived based on the incident solar flux at different times of the day and year and the efficiency of transferring the heat to molten salts. The square aperture admits energy at a peak rate of 3.402 MWth at some points, with heat transfer to the power loop resulting in a maximum efficiency of 25 percent. Optimization studies indicated a receiver inclined 30 deg from the horizontal to face the heliostat field, and the flux incident on the walls was mapped. Tubes filled with the salts at 250 C form the walls behind radiator fins and elevate the salt to temperatures up to a limit of 490 C. Measures taken to allow for the expansion of the cavity walls and to mount the heat exchange tubes for easy replacement are described, along with the instrumentation to measure performance, flux, and detect malfunctions due to perturbations in the fluid flow or failure of any of the components.

  20. Volunteer activity in specialist paediatric palliative care: a national survey

    PubMed Central

    Burbeck, Rachel; Low, Joe; Sampson, Elizabeth L; Scott, Rosalind; Bravery, Ruth; Candy, Bridget

    2015-01-01

    Objective To assess the involvement of volunteers with direct patient/family contact in UK palliative care services for children and young people. Method Cross-sectional survey using a web-based questionnaire. Setting UK specialist paediatric palliative care services. Participants Volunteer managers/coordinators from all UK hospice providers (n=37) and one National Health Service palliative care service involving volunteers (covering 53 services in total). Main outcomes Service characteristics, number of volunteers, extent of volunteer involvement in care services, use of volunteers’ professional skills and volunteer activities by setting. Results A total of 21 providers covering 31 hospices/palliative care services responded (30 evaluable responses). Referral age limit was 16–19 years in 23 services and 23–35 years in seven services; three services were Hospice at Home or home care only. Per service, there was a median of 25 volunteers with direct patient/family contact. Services providing only home care involved fewer volunteers than hospices with beds. Volunteers entirely ran some services, notably complementary therapy and pastoral/faith-based care. Complementary therapists, school teachers and spiritual care workers most commonly volunteered their professional skills. Volunteers undertook a wide range of activities including emotional support and recreational activities with children and siblings. Conclusions This is the most detailed national survey of volunteer activity in palliative care services for children and young people to date. It highlights the range and depth of volunteers’ contribution to specialist paediatric palliative care services and will help to provide a basis for future research, which could inform expansion of volunteers’ roles. PMID:24644170

  1. Increasing Capacity & Changing the Culture: Volunteer Management in Law Enforcement

    DTIC Science & Technology

    2009-03-01

    volunteer program. First, is their agency utilizing civilian volunteers? Second, are the agencies that presently engage volunteers capitalizing on this...human dignity, and social justice when those activities are not the source of one’s livelihood, require involvement beyond what is expected of all...law enforcement agency. This leads one to ask exactly why these circumstances exist and what is preventing law enforcement agencies from capitalizing

  2. The Experience of Being a Guide Dog Puppy Raiser Volunteer: A Longitudinal Qualitative Collective Case Study

    PubMed Central

    Chur-Hansen, Anna; Werner, Lucy-Kate; McGuiness, Clare E.; Hazel, Susan

    2014-01-01

    Simple Summary Guide dogs are important service animals. They cannot be trained without the input of volunteer puppy raisers, who serve as custodians for the animals for around 12 months. To date very little research has considered the experience of being a guide dog puppy raiser, including the costs and benefits to psychological, physical and social health. In this study one litter of puppies and their raisers were followed from before the animal arrived until one year had passed. Overall, less positive experiences were reported than more negative ones. This has implications for the organisations that seek volunteers to raise service animals. Abstract There are no published studies that consider the experiences of guide dog puppy raisers. As these people are volunteers, their continued willingness to participate in the training of dogs for assisting the vision impaired and blind is essential for the viability of guide dog schools around the world. Using a qualitative, longitudinal methodology, data were collected from nine guide dog puppy raisers at four time points: before receiving the puppy, one week, then three months after the puppy arrived, and 13 months after the puppy arrived (at which time all puppies had left the raisers). Participants reported more challenges than benefits in raising the puppies. Volunteering to be a guide dog puppy raiser may not be the pleasant experience that is anticipated when community members first offer their services. Understanding what it is like to be a puppy raiser and working towards ways in which to address problems is essential, given that, without volunteers to train and care for puppies, vision impaired and blind people would not have access to guide dogs. PMID:26479133

  3. 75 FR 56501 - Information Collection; Land Management Agency Volunteer Surveys

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ... natural resource (land) management agencies (LMA). Through a short Web-based survey, respondents will... will help researchers develop and test models of volunteer management; supply information to...

  4. Volunteer Work, Religious Commitment, and Resting Pulse Rates.

    PubMed

    Krause, Neal; Ironson, Gail; Hill, Peter C

    2017-04-01

    Research indicates that greater involvement in volunteer activities is associated with better health. We aim to contribute to this literature in two ways. First, rather than rely on self-reports of health, measured resting pulse rates serve as the dependent variable. Second, an effort is made to see if religious commitment moderates the relationship between volunteering and resting pulse rates. Data that come from a recent nationwide survey (N = 2265) suggest that volunteer work is associated with lower resting pulse rates. The results also reveal that the relationship between engaging in volunteer work and resting pulse rates improves among study participants who are more deeply committed to religion.

  5. Networking for philanthropy: increasing volunteer behavior via social networking sites.

    PubMed

    Kim, Yoojung; Lee, Wei-Na

    2014-03-01

    Social networking sites (SNSs) provide a unique social venue to engage the young generation in philanthropy through their networking capabilities. An integrated model that incorporates social capital into the Theory of Reasoned Action is developed to explain volunteer behavior through social networks. As expected, volunteer behavior was predicted by volunteer intention, which was influenced by attitudes and subjective norms. In addition, social capital, an outcome of the extensive use of SNSs, was as an important driver of users' attitude and subjective norms toward volunteering via SNSs.

  6. Physicians’ Perceptions of Volunteer Service at Safety-Net Clinics

    PubMed Central

    McGeehan, Laura; Takehara, Michael A; Daroszewski, Ellen

    2017-01-01

    Background: Volunteer physicians are crucial for the operation of safety-net clinics, which provide medical care for uninsured and underinsured populations. Thus, identifying ways to maximize the number of physicians volunteering at such clinics is an important goal. Objective: To investigate the perceptions, motivations, functions, and barriers associated with physician volunteering in four safety-net clinics in San Bernardino County, Southern California, a location of great medical need with many barriers to care. Methods: The study participants are physicians belonging to the Southern California Permanente Medical Group who use a combination of discretionary time (during regular work hours) and personal time in evening and weekend hours to volunteer their services. The experimental design incorporates a mixed methodology: an online survey of 31 physicians and follow-up interviews with 8 of them. Results: Physicians conveyed uniformly positive perceptions of their volunteer service, and most were motivated by humanitarian or prosocial desires. Volunteering also provided a protective “escape hatch” from the pressures of the physicians’ regular jobs. Physicians cited few challenges to volunteering. The most common personal barrier was a lack of time. The most common professional barriers were organizational and supply issues at the clinic, along with the patients’ social, transportation, and financial challenges. Conclusion: The results suggest that appealing to physicians’ values and faith, and highlighting the burnout-prevention qualities of volunteering, may be key to recruitment and retention of volunteer physicians who serve underserved and underinsured populations in community clinics. PMID:28241907

  7. Bioequivalence studies of two brands of meloxicam tablets in healthy Pakistani volunteers.

    PubMed

    Hasan, Syed Muhammad Farid; Shoaib, Muhammad Harris; Hassan, Fouzia; Rehman, Inam-Ur

    2009-04-01

    The pharmacokinetic parameters of two oral formulations of meloxicam tablets were compared in a randomized, single oral dose; two treatments cross over design in 12 healthy male volunteers belonging to Pakistan under fasting conditions. After an overnight fast, the volunteers received 30 mg meloxicam and the blood samples were collected up to 96 hours and drug concentrations were determined by a validated HPLC method. Various pharmacokinetic parameters were determined from the plasma concentration-time curves of both formulations. The 90% confidence intervals obtained by analysis of variance were 87-94% for C(max) and 88-97% for AUC(0-t), that fell well within the acceptance range of 80-125%. Also, no significant difference (a=0.05, Wilcoxon Signed rank test) were detected between T(max) of both formulations. The two formulations were well tolerated and no adverse effect was reported during the study.

  8. Challenge studies of human volunteers: ethical issues

    PubMed Central

    Hope, T; McMillan, J

    2004-01-01

    There is a long history of medical research that involves intentionally infecting healthy people in order to study diseases and their treatments. Such research—what might be called "human challenge studies"—are an important strand of much current research—for example, in the development of vaccinations. The many international and national guidelines about the proper conduct of medical research do not specifically address human challenge studies. In this paper we review the guidelines on the risk of harm that healthy volunteers may be exposed to in the course of medical research. We examine the ethical arguments that are implicit or explicit in these guidelines. We then ask whether there is reason for limiting such studies on grounds independent of risk of harm. We conclude that the major ethical concern with challenge studies is that of risk of harm and that the fact that a study is a challenge study is not a wrong in itself. PMID:14872087

  9. Global Volunteer Observing Ship (VOS) Program Data

    DOE Data Explorer

    CDIAC provides data management support for the Global Volunteer Observing Ship (VOS) Program. The VOS project is coordinated by the UNESCO International Ocean Carbon Coordination Project (IOCCP). The international groups from 14 countries have been outfitting research ships and commercial vessels with automated CO2 sampling equipment to analyze the carbon exchange between the ocean and atmosphere. [copied from http://cdiac.ornl.gov/oceans/genInfo.html] CDIAC provides a map interface with the shipping routes of the 14 countries involved marked in different colors. Clicking on the ship's name on that route brings up information about the vessel, the kinds of measurements collected and the timeframe, links to project pages, and, most important, the links to the data files themselves. The 14 countries are: United States, United Kingdom, Japan, France, Germany, Australia, Canada, Spain, Norway, New Zealand, China (including Taiwan), Iceland, and the Netherlands. Both archived and current, underway data can be accessed from the CDIAC VOS page.

  10. Hospice Palliative Care Volunteers: A Review of Commonly Encountered Stressors, How They Cope With them, and Implications for Volunteer Training/Management.

    PubMed

    Claxton-Oldfield, Stephen

    2016-03-01

    Hospice palliative care volunteer work--being with dying persons and their often distraught family members--has the potential to take an emotional toll on volunteers. The aim of this review article is to examine the types of stressors hospice palliative care volunteers typically experience in their work and how they cope with them. The results of this literature review suggest that hospice palliative care volunteers do not generally perceive their volunteer work as highly stressful. Nonetheless, a number of potential stressors and challenges were identified in the literature, along with some strategies that volunteers commonly employ to cope with them. The implications for volunteers and volunteer training/management are discussed.

  11. LANL receiver system development

    SciTech Connect

    Laubscher, B.; Cooke, B.; Cafferty, M.; Olivas, N.

    1997-08-01

    The CALIOPE receiver system development at LANL is the story of two technologies. The first of these technologies consists of off-the-shelf mercury-cadmium-telluride (MCT) detectors and amplifiers. The vendor for this system is Kolmar Technologies. This system was fielded in the Tan Trailer I (TTI) in 1995 and will be referred to in this paper as GEN I. The second system consists of a MCT detector procured from Santa Barbara Research Center (SBRC) and an amplifier designed and built by LANL. This system was fielded in the Tan Trailer II (TTII) system at the NTS tests in 1996 and will be referred to as GEN II. The LANL CALIOPE experimental plan for 1996 was to improve the lidar system by progressing to a higher rep rate laser to perform many shots in a much shorter period of time. In keeping with this plan, the receiver team set a goal of developing a detector system that was background limited for the projected 100 nanosecond (ns) laser pulse. A set of detailed simulations of the DIAL lidar experiment was performed. From these runs, parameters such as optimal detector size, field of view of the receiver system, nominal laser return power, etc. were extracted. With this information, detector physics and amplifier electronic models were developed to obtain the required specifications for each of these components. These derived specs indicated that a substantial improvement over commercially available, off-the-shelf, amplifier and detector technologies would be needed to obtain the goals. To determine if the original GEN I detector was usable, the authors performed tests on a 100 micron square detector at cryogenic temperatures. The results of this test and others convinced them that an advanced detector was required. Eventually, a suitable detector was identified and a number of these single element detectors were procured from SBRC. These single element detectors were witness for the detector arrays built for another DOE project.

  12. Possible rabies exposures in Peace Corps volunteers, 2011.

    PubMed

    Harvey, Kira; Jentes, Emily S; Charles, Myrna; Johnson, Katherine J; Petersen, Brett; Lamias, Mark J; Blanton, Jesse D; Sotir, Mark J; Brunette, Gary W

    2014-05-01

    We surveyed Peace Corps Medical Officers (PCMOs) to determine the frequency of and responses to possible rabies exposures of U.S. Peace Corps volunteers (PCVs). Surveys were sent to 56 PCMOs serving in countries with moderate or high rabies vaccine recommendations from the U.S. Centers for Disease Control and Prevention (CDC), of which 38 (68%) responded. Thirty-seven PCMOs reported that, of 4,982 PCVs, 140 (3%) experienced possible rabies exposures. Of these, 125 (89%) had previously received rabies vaccination, 129 (92%) presented with adequately cleansed wounds, and 106 (76%) were deemed to require and were given post-exposure prophylaxis (PEP). Of 35 respondents, 30 (86%) reported that rabies vaccine was always accessible to PCVs in their country within 24 hours. Overall, the Peace Corps is successful at preventing and treating possible rabies exposures. However, this study identified a few gaps in policy implementation. The Peace Corps should continue and strengthen efforts to provide education, preexposure vaccination, and PEP to PCVs.

  13. Interaction between erythromycin and nitrazepam in healthy volunteers.

    PubMed

    Luurila, H; Olkkola, K T; Neuvonen, P J

    1995-04-01

    Interaction between erythromycin, a strong inhibitor of CYP3A4, and nitrazepam, a long-acting benzodiazepine, was investigated in a double-blind and randomized cross-over study of two phases. Ten healthy volunteers received erythromycin (500 mg x 3) orally or placebo for 6 days. On the fourth day they were given a challenge dose of 5 mg nitrazepam. Plasma samples were collected and psychomotor effects were measured during 42 hr after intake of nitrazepam. There was a statistically significant pharmacokinetic interaction between erythromycin and nitrazepam. Erythromycin increased the area under the nitrazepam concentration-time curve by 25% (P < 0.05) and the peak concentration by 30% (P < 0.05). The concentration peak time of nitrazepam was shortened by over 50% (P < 0.05). The elimination half-lives did not change. Accordingly, as far as the metabolism of nitrazepam is concerned, erythromycin does not cause any major changes in the metabolism of nitrazepam. In psychomotor performance only minor differences were seen. It is concluded that the interaction between erythromycin and nitrazepam is of little clinical significance.

  14. Ultra-wideband receiver

    DOEpatents

    McEwan, Thomas E.

    1994-01-01

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, .+-.UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals.

  15. Ultra-wideband receiver

    DOEpatents

    McEwan, T.E.

    1994-09-06

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, [+-] UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals. 16 figs.

  16. Ultra-wideband receiver

    DOEpatents

    McEwan, Thomas E.

    1996-01-01

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, .+-.UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals.

  17. Ultra-wideband receiver

    DOEpatents

    McEwan, T.E.

    1996-06-04

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, {+-}UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals. 21 figs.

  18. Custom accounts receivable modeling.

    PubMed

    Veazie, J

    1994-04-01

    In hospital and clinic management, accounts are valued as units and handled equally--a $20 account receives the same minimum number of statements as a $20,000 account. Quite often, the sheer number of accounts a hospital or clinic has to handle forces executives to manage accounts by default and failure--accounts mature on an aging track and, if left unpaid by patients, eventually are sent to collections personnel. Of the bad-debt accounts placed with collections agencies, many are misclassified as charity or hardship cases, while others could be collected by hospital or clinic staff with a limited amount of additional effort.

  19. Case Report: Successful Sporozoite Challenge Model in Human Volunteers with Plasmodium vivax Strain Derived from Human Donors

    PubMed Central

    Herrera, Sócrates; Fernández, Olga; Manzano, María R.; Murrain, Bermans; Vergara, Juana; Blanco, Pedro; Palacios, Ricardo; Vélez, Juan D.; Epstein, Judith E.; Chen-Mok, Mario; Reed, Zarifah H.; Arévalo-Herrera, Myriam

    2010-01-01

    Successful establishment of a Plasmodium vivax sporozoite challenge model in humans is described. Eighteen healthy adult, malaria-naïve volunteers were randomly allocated to Groups A–C and exposed to 3 ± 1, 6 ± 1, and 9 ± 1 bites of Anopheles albimanus mosquitoes infected with P. vivax, respectively. Seventeen volunteers developed signs and symptoms consistent with malaria, and geometric mean prepatent periods of 11.1 days (9.3–11) for Group A; 10.8 days (9.8–11.9) for Group B; and 10.6 days (8.7–12.4) for Group C, with no statistically significant difference among groups (Kruskal-Wallis, P = 0.70). One volunteer exposed to eight mosquito bites did not develop a parasitemia. No differences in parasite density were observed and all individuals successfully recovered after anti-malarial treatment. None of the volunteers developed parasite relapses within an 18-month follow-up. In conclusion, malaria-naive volunteers can be safely and reproducibly infected with bites of 2–10 An. albimanus mosquitoes carrying P. vivax sporozoites. This challenge method is suitable for vaccine and anti-malarial drug testing. PMID:19861603

  20. Adult Day Services

    MedlinePlus

    A Smart Choice Adult Day Services Comparison At-a-Glance 1 Adult Day Services Assisted Living Home Care Nursing Homes Live at home with family ... supervision Nursing care available as needed during the day Flexibility to receive care only on days when ...