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  1. Emotion recognition in early Parkinson’s disease patients undergoing deep brain stimulation or dopaminergic therapy: a comparison to healthy participants

    PubMed Central

    McIntosh, Lindsey G.; Mannava, Sishir; Camalier, Corrie R.; Folley, Bradley S.; Albritton, Aaron; Konrad, Peter E.; Charles, David; Park, Sohee; Neimat, Joseph S.

    2015-01-01

    Parkinson’s disease (PD) is traditionally regarded as a neurodegenerative movement disorder, however, nigrostriatal dopaminergic degeneration is also thought to disrupt non-motor loops connecting basal ganglia to areas in frontal cortex involved in cognition and emotion processing. PD patients are impaired on tests of emotion recognition, but it is difficult to disentangle this deficit from the more general cognitive dysfunction that frequently accompanies disease progression. Testing for emotion recognition deficits early in the disease course, prior to cognitive decline, better assesses the sensitivity of these non-motor corticobasal ganglia-thalamocortical loops involved in emotion processing to early degenerative change in basal ganglia circuits. In addition, contrasting this with a group of healthy aging individuals demonstrates changes in emotion processing specific to the degeneration of basal ganglia circuitry in PD. Early PD patients (EPD) were recruited from a randomized clinical trial testing the safety and tolerability of deep brain stimulation (DBS) of the subthalamic nucleus (STN-DBS) in early-staged PD. EPD patients were previously randomized to receive optimal drug therapy only (ODT), or drug therapy plus STN-DBS (ODT + DBS). Matched healthy elderly controls (HEC) and young controls (HYC) also participated in this study. Participants completed two control tasks and three emotion recognition tests that varied in stimulus domain. EPD patients were impaired on all emotion recognition tasks compared to HEC. Neither therapy type (ODT or ODT + DBS) nor therapy state (ON/OFF) altered emotion recognition performance in this study. Finally, HEC were impaired on vocal emotion recognition relative to HYC, suggesting a decline related to healthy aging. This study supports the existence of impaired emotion recognition early in the PD course, implicating an early disruption of fronto-striatal loops mediating emotional function. PMID:25653616

  2. Performance of healthy participants on the Iowa Gambling Task.

    PubMed

    Steingroever, Helen; Wetzels, Ruud; Horstmann, Annette; Neumann, Jane; Wagenmakers, Eric-Jan

    2013-03-01

    The Iowa Gambling Task (IGT; Bechara, Damasio, Damasio, & Anderson, 1994) is often used to assess decision-making deficits in clinical populations. The interpretation of the results hinges on 3 key assumptions: (a) healthy participants learn to prefer the good options over the bad options; (b) healthy participants show homogeneous choice behavior; and (c) healthy participants first explore the different options and then exploit the most profitable ones. Here we test these assumptions using 2 extensive literature reviews and analysis of 8 data sets. The results show that all 3 assumptions may be invalid; that is, (a) healthy participants often prefer decks with infrequent losses; (b) healthy participants show idiosyncratic choice behavior; and (c) healthy participants do not show a systematic decrease in the number of switches across trials. Our findings question the prevailing interpretation of IGT data and suggest that, in future applications of the IGT, key assumptions about performance of healthy participants warrant close scrutiny.

  3. Performance of Healthy Participants on the Iowa Gambling Task

    ERIC Educational Resources Information Center

    Steingroever, Helen; Wetzels, Ruud; Horstmann, Annette; Neumann, Jane; Wagenmakers, Eric-Jan

    2013-01-01

    The Iowa Gambling Task (IGT; Bechara, Damasio, Damasio, & Anderson, 1994) is often used to assess decision-making deficits in clinical populations. The interpretation of the results hinges on 3 key assumptions: (a) healthy participants learn to prefer the good options over the bad options; (b) healthy participants show homogeneous choice behavior;…

  4. Barriers to healthy-lifestyle participation in stroke: consumer participation in secondary prevention design.

    PubMed

    Lennon, Olive C; Doody, Catherine; Ni Choisdealbh, Cliodhna; Blake, Catherine

    2013-12-01

    The aim of the study was to explore community-dwelling stroke patients' perceived barriers to healthy-lifestyle participation for secondary disease prevention, as well as their preferred means for risk-reduction information dissemination and motivators to participation in healthy-lifestyle interventions. Four focus groups (5-6 stroke survivors per group) were defined from community support groups. Key questions addressed barriers to healthy-lifestyle adoption, preferred methods for receiving information and factors that would engage participants in a risk-reduction programme. Groups were audiotaped, transcribed verbatim and analysed for thematic content using a framework approach. Twenty-two participants, 12 men, 10 women, mean age 71.4 (53-87) years, were included in the study. Three overarching themes emerged as barriers to healthy-lifestyle participation: physical, mental and environmental. Exercise participation difficulties spread across all three themes; healthy eating and smoking cessation concentrated in environmental and mental dimensions. Talks (discussions) were noted as participants' preferred method of information provision. Risk-reduction programmes considered attractive were stroke specific, convenient and delivered by healthcare professionals and involved both social and exercise components. Many stroke patients appear unable to adopt healthy-lifestyle changes through advice alone because of physical, mental and environmental barriers. Risk-reduction programmes including interactive education should be specifically tailored to address barriers currently experienced and extend beyond the stroke survivor to others in their environment who influence lifestyle choices. PMID:23873221

  5. Barriers to healthy-lifestyle participation in stroke: consumer participation in secondary prevention design.

    PubMed

    Lennon, Olive C; Doody, Catherine; Ni Choisdealbh, Cliodhna; Blake, Catherine

    2013-12-01

    The aim of the study was to explore community-dwelling stroke patients' perceived barriers to healthy-lifestyle participation for secondary disease prevention, as well as their preferred means for risk-reduction information dissemination and motivators to participation in healthy-lifestyle interventions. Four focus groups (5-6 stroke survivors per group) were defined from community support groups. Key questions addressed barriers to healthy-lifestyle adoption, preferred methods for receiving information and factors that would engage participants in a risk-reduction programme. Groups were audiotaped, transcribed verbatim and analysed for thematic content using a framework approach. Twenty-two participants, 12 men, 10 women, mean age 71.4 (53-87) years, were included in the study. Three overarching themes emerged as barriers to healthy-lifestyle participation: physical, mental and environmental. Exercise participation difficulties spread across all three themes; healthy eating and smoking cessation concentrated in environmental and mental dimensions. Talks (discussions) were noted as participants' preferred method of information provision. Risk-reduction programmes considered attractive were stroke specific, convenient and delivered by healthcare professionals and involved both social and exercise components. Many stroke patients appear unable to adopt healthy-lifestyle changes through advice alone because of physical, mental and environmental barriers. Risk-reduction programmes including interactive education should be specifically tailored to address barriers currently experienced and extend beyond the stroke survivor to others in their environment who influence lifestyle choices.

  6. Performance Invalidity Base Rates Among Healthy Undergraduate Research Participants.

    PubMed

    Ross, Thomas P; Poston, Ashley M; Rein, Patricia A; Salvatore, Andrew N; Wills, Nathan L; York, Taylor M

    2016-02-01

    Few studies have examined base rates of suboptimal effort among healthy, undergraduate students recruited for neuropsychological research. An and colleagues (2012, Conducting research with non-clinical healthy undergraduates: Does effort play a role in neuropsychological test performance? Archives of Clinical Neuropsychology, 27, 849-857) reported high rates of performance invalidity (30.8%-55.6%), calling into question the validity of findings generated from samples of college students. In contrast, subsequent studies have reported much lower base rates ranging from 2.6% to 12%. The present study replicated and extended previous work by examining the performance of 108 healthy undergraduates on the Dot Counting Test, Victoria Symptom Validity Test, Word Memory Test, and a brief battery of neuropsychological measures. During initial testing, 8.3% of the sample scored below cutoffs on at least one Performance Validity Test, while 3.7% were classified as invalid at Time 2 (M interval = 34.4 days). The present findings add to a growing number of studies that suggest performance invalidity base rates in samples of non-clinical, healthy college students are much lower than An and colleagues initial findings. Although suboptimal effort is much less problematic than suggested by An and colleagues, recent reports as high as 12% indicate including measures of effort may be of value when using college students as participants. Methodological issues and recommendations for future research are presented.

  7. The Healthy Children, Strong Families intervention: design and community participation.

    PubMed

    Adams, Alexandra K; LaRowe, Tara L; Cronin, Kate A; Prince, Ronald J; Wubben, Deborah P; Parker, Tassy; Jobe, Jared B

    2012-08-01

    Healthy Children, Strong Families (HCSF) is a 2-year, community-driven, family-based randomized controlled trial of a healthy lifestyles intervention conducted in partnership with four Wisconsin American Indian tribes. HCSF is composed of 1 year of targeted home visits to deliver nutritional and physical activity curricula. During Year 1, trained community mentors work with 2-5-year-old American Indian children and their primary caregivers to promote goal-based behavior change. During Year 2, intervention families receive monthly newsletters and attend monthly group meetings to participate in activities designed to reinforce and sustain changes made in Year 1. Control families receive only curricula materials during Year 1 and monthly newsletters during Year 2. Each of the two arms of the study comprises 60 families. Primary outcomes are decreased child body mass index (BMI) z-score and decreased primary caregiver BMI. Secondary outcomes include: increased fruit/vegetable consumption, decreased TV viewing, increased physical activity, decreased soda/sweetened drink consumption, improved primary caregiver biochemical indices, and increased primary caregiver self-efficacy to adopt healthy behaviors. Using community-based participatory research and our history of university-tribal partnerships, the community and academic researchers jointly designed this randomized trial. This article describes the study design and data collection strategies, including outcome measures, with emphasis on the communities' input in all aspects of the research. PMID:22956296

  8. Individualized Comprehensive Lifestyle Intervention in Patients Undergoing Chemotherapy with Curative or Palliative Intent: Who Participates?

    PubMed Central

    Vassbakk-Brovold, Karianne; Lian, Henrik; Mjåland, Odd; Seiler, Stephen

    2015-01-01

    Objective Knowledge about determinants of participation in lifestyle interventions in cancer patients undergoing chemotherapy, particularly with palliative intent, remains poor. The objective of the present study was to identify determinants of participating in a 12 month individualized, comprehensive lifestyle intervention, focusing on diet, physical activity, mental stress and smoking cessation, in cancer patients receiving chemotherapy with curative or palliative intent. The secondary objective was to identify participation determinants 4 months into the study. Methods Newly diagnosed cancer patients starting chemotherapy at the cancer center in Kristiansand/Norway (during a 16 month inclusion period) were screened. Demographic and medical data (age, sex, body mass index, education level, marital status, smoking status, Eastern Cooperative Oncology Group performance status (ECOG), diagnosis, tumor stage and treatment intention) was analyzed for screened patients. Results 100 of 161 invited patients participated. There were more females (69 vs. 48%; P = 0.004), breast cancer patients (46 vs. 25%; P = 0.007), non-smokers (87 vs. 74%; P = 0.041), younger (mean age 60 vs. 67 yrs; P < 0.001) and fitter (82 vs. 64% with EGOC 0; P = 0.036) participants vs. non-participants included. In multivariate logistic regression analyses, age (Odds Ratio 0.94, 95% Confidence Interval 0.91, 0.97) and smoking (0.42, 0.18, 0.99) were negatively associated with participation. After 4 months, 63 participants were still participating. Cancer type, smoking and age increased the probability of dropping out. Multivariate logistic regression revealed that age was the only significant determinant of 4 month participation (0.95, 0.91, 0.99). Patients aged >70 years were less likely to participate at baseline and 4 months. Conclusion Individualized lifestyle interventions in cancer patients undergoing chemotherapy appear to facilitate a high participation rate that declines with increasing

  9. The Healthy Children, Strong Families Intervention: Design and Community Participation

    ERIC Educational Resources Information Center

    Adams, Alexandra K.; LaRowe, Tara L.; Cronin, Kate A.; Prince, Ronald J.; Wubben, Deborah P.; Parker, Tassy; Jobe, Jared B.

    2012-01-01

    Healthy Children, Strong Families (HCSF) is a 2-year, community-driven, family-based randomized controlled trial of a healthy lifestyles intervention conducted in partnership with four Wisconsin American Indian tribes. HCSF is composed of 1 year of targeted home visits to deliver nutritional and physical activity curricula. During Year 1, trained…

  10. Oxygen desaturation in healthy subjects undergoing the incremental shuttle walk test*

    PubMed Central

    Seixas, Daniel Machado; Seixas, Daniela Miti Tsukumo; Pereira, Monica Corso; Moreira, Marcos Mello; Paschoal, Ilma Aparecida

    2013-01-01

    OBJECTIVE: To determine the probability of oxygen desaturation in healthy individuals undergoing the incremental shuttle walk test (ISWT). METHODS: We enrolled 83 healthy subjects: 55 males (including 1 smoker) and 28 females. We determined pre-ISWT FEV1, FEV6, HR and SpO2, as well as post-ISWT HR and SpO2. RESULTS: Mean values overall were as follows: age, 35.05 ± 12.53 years; body mass index, 24.30 ± 3.47 kg/m2; resting HR, 75.12 ± 12.48 bpm; resting SpO2, 97.96 ± 1.02%; FEV1, 3.75 ± 0.81 L; FEV6, 4.45 ± 0.87 L; FEV1/FEV6 ratio, 0.83 ± 0.08 (no restriction or obstruction); incremental shuttle walk distance, 958.30 ± 146.32 m; post-ISWT HR, 162.41 ± 18.24 bpm; and post-ISWT SpO2, 96.27 ± 2.21%. In 11 subjects, post-ISWT SpO2 was higher than was pre-ISWT SpO2. In 17 subjects, there was a 4% decrease in SpO2 after the ISWT. There were no statistically significant differences between the groups with and without post-ISWT oxygen desaturation in terms of age, gender, FEV1, FEV6, FEV1/FEV6, pre-ISWT SpO2, incremental shuttle walk distance, HR, or percentage of maximal HR. In the individuals with post-ISWT oxygen desaturation, the body mass index was higher (p = 0.01) and post-ISWT SpO2 was lower (p = 0.0001). CONCLUSIONS: Healthy individuals can present oxygen desaturation after the ISWT. Using the ISWT to predict subtle respiratory abnormalities can be misleading. In healthy subjects, oxygen desaturation is common after the ISWT, as it is during any intense physical activity. PMID:24068265

  11. Acute Stimulant Ingestion and Neurocognitive Performance in Healthy Participants

    PubMed Central

    Powers, Michael E.

    2015-01-01

    Context: Concussion management has become an area of great concern in athletics, and neurocognitive tests, such as Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT), are commonly used as management tools. Given the restrictive nature of current management plans, anecdotal concerns have been raised about athletes trying to cheat the assessments and return to participation sooner. Stimulants have been shown to improve neurocognitive measures similar to those used in ImPACT. Therefore, they could possibly improve performance during baseline and postinjury testing. Objective: To examine the effects of a supplement containing stimulants on ImPACT performance. Design: Crossover study. Setting: Research laboratory. Patients or Other Participants: A total of 5 men (age = 20.6 ± 1.5 years, height = 176.3 ± 9.6 cm, mass = 76.9 ± 18.6 kg) and 7 women (age = 20.6 ± 1.1 years, height = 162.9 ± 7.8 cm, mass = 60.9 ± 8.2 kg) with no histories of physician-diagnosed head injury, learning disability, or attention-deficit disorder. Intervention(s): Participants were assessed under supplement (5.5 g of Jacked 3D, which contains caffeine and 1,3-dimethylamylamine), placebo, and control conditions separated by 1 week. Main Outcome Measure(s): I compared ImPACT composite scores for verbal and visual memory, visual motor speed, reaction time, impulse control, and a cognitive-efficiency index under each of the 3 conditions and assessed them 30 minutes after ingestion. Results: I observed a difference when comparing reaction times, as the participants reacted faster during the supplement condition (0.53 ± 0.03 seconds) than during the placebo (0.55 ± 0.03 seconds) and control (0.55 ± 0.03 seconds) conditions (F2,22 = 4.31, P = .03). A difference also was observed for the cognitive-efficiency index, as participants scored higher during the supplement condition (0.49 ± 0.09) than during the placebo (0.41 ± 0.10) and control (0.41 ± 0.12) conditions (F2,22 = 4

  12. Healthy Cities: facilitating the active participation and empowerment of local people.

    PubMed

    Dooris, Mark; Heritage, Zoe

    2013-10-01

    Community participation and empowerment are key values underpinning the European WHO Healthy Cities initiative, now in its fifth phase. This paper provides a brief overview of the history, policy context, and theory relating to community participation and empowerment. Drawing on Phase IV evaluation data, it presents the findings in relation to the four quadrants of Davidson's Wheel of Participation--information, consultation, participation in decision making, and empowerment. The large majority of European Healthy Cities have mechanisms in place to provide information for and to consult with local people. Most also demonstrate a commitment to enabling community participation in decision-making and to empowering citizens. Within this context, the evaluation highlighted a diversity of approaches and revealed varied perspectives on how participation and empowerment can be integrated within city leadership and governance processes. The paper concludes by suggesting that there is a need to strengthen future evaluative research to better understand how and why the Healthy Cities approach makes a difference.

  13. Using "clinical trial diaries" to track patterns of participation for serial healthy volunteers in U.S. phase I studies.

    PubMed

    Edelblute, Heather B; Fisher, Jill A

    2015-02-01

    Phase I testing of investigational drugs relies on healthy volunteers as research participants. Many U.S. healthy volunteers enroll repeatedly in clinical trials for the financial compensation. Serial participants are incentivized to ignore restrictions on their participation, and no centralized clinical trial registry prevents dual enrollment. Little is currently known about how healthy volunteers participate in studies over time, hampering the development of policies to protect this group. We detail a methodology developed as part of a longitudinal study to track in real-time healthy volunteers' Phase I participation. Illustrating these data through three case studies, we document how healthy volunteers use strategies, such as qualifying for studies at more than one clinic and traveling significant distances, to maximize their participation. Our findings suggest that "clinical trial diaries" can generate critical information about serial research participation and point to ethical issues unique to healthy volunteers' involvement in Phase I clinical trials. PMID:25742668

  14. Using "clinical trial diaries" to track patterns of participation for serial healthy volunteers in U.S. phase I studies.

    PubMed

    Edelblute, Heather B; Fisher, Jill A

    2015-02-01

    Phase I testing of investigational drugs relies on healthy volunteers as research participants. Many U.S. healthy volunteers enroll repeatedly in clinical trials for the financial compensation. Serial participants are incentivized to ignore restrictions on their participation, and no centralized clinical trial registry prevents dual enrollment. Little is currently known about how healthy volunteers participate in studies over time, hampering the development of policies to protect this group. We detail a methodology developed as part of a longitudinal study to track in real-time healthy volunteers' Phase I participation. Illustrating these data through three case studies, we document how healthy volunteers use strategies, such as qualifying for studies at more than one clinic and traveling significant distances, to maximize their participation. Our findings suggest that "clinical trial diaries" can generate critical information about serial research participation and point to ethical issues unique to healthy volunteers' involvement in Phase I clinical trials.

  15. Characteristics of the Healthy Brain Project Sample: Representing Diversity among Study Participants

    ERIC Educational Resources Information Center

    Bryant, Lucinda L.; Laditka, James N.; Laditka, Sarah B.; Mathews, Anna E.

    2009-01-01

    Purpose: Description of study participants and documentation of the desired diversity in the Prevention Research Centers Healthy Aging Research Network's Workgroup on Promoting Cognitive Health large multisite study designed to examine attitudes about brain health, behaviors associated with its maintenance, and information-receiving preferences…

  16. Quantifying patterns of brain activity: Distinguishing unaffected siblings from participants with ADHD and healthy individuals.

    PubMed

    Wolfers, Thomas; van Rooij, Daan; Oosterlaan, Jaap; Heslenfeld, Dirk; Hartman, Catharina A; Hoekstra, Pieter J; Beckmann, Christian F; Franke, Barbara; Buitelaar, Jan K; Marquand, Andre F

    2016-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is one of the most prevalent and heritable psychiatric disorders. While previous studies have focussed on mapping focal or connectivity differences at the group level, the present study employed pattern recognition to quantify group separation between unaffected siblings, participants with ADHD, and healthy controls on the basis of spatially distributed brain activations. This was achieved using an fMRI-adapted version of the Stop-Signal Task in a sample of 103 unaffected siblings, 184 participants with ADHD, and 128 healthy controls. We used activation maps derived from three task regressors as features in our analyses employing a Gaussian process classifier. We showed that unaffected siblings could be distinguished from participants with ADHD (area under the receiver operating characteristic curve (AUC) = 0.65, p = 0.002, 95% Modified Wald CI: 0.59-0.71 AUC) and healthy controls (AUC = 0.59, p = 0.030, 95% Modified Wald CI: 0.52-0.66 AUC), although the latter did not survive correction for multiple comparisons. Further, participants with ADHD could be distinguished from healthy controls (AUC = 0.64, p = 0.001, 95% Modified Wald CI: 0.58-0.70 AUC). Altogether the present results characterise a pattern of frontolateral, superior temporal and inferior parietal expansion that is associated with risk for ADHD. Unaffected siblings show differences primarily in frontolateral regions. This provides evidence for a neural profile shared between participants with ADHD and their healthy siblings. PMID:27489770

  17. Probiotics to minimize the disruption of faecal microbiota in healthy subjects undergoing antibiotic therapy.

    PubMed

    Engelbrektson, Anna; Korzenik, Joshua R; Pittler, Arlyn; Sanders, Mary E; Klaenhammer, Todd R; Leyer, Gregory; Kitts, Christopher L

    2009-05-01

    A novel combination of culturing and DNA-based terminal restriction fragment length polymorphism (TRFLP) analysis was used to investigate the effect of probiotics on antibiotic-induced gut microbiota alterations to determine if a probiotic preparation containing bifidobacteria and lactobacilli, taken during and after antibiotic therapy, can minimize antibiotic disturbance of faecal microbiota. Healthy subjects administered amoxicillin/clavulanate were randomized and concomitantly received a placebo or probiotic mixture. The primary end point was similarity of faecal microbiota as determined by culturing and TRFLP from subjects taking probiotics compared to those taking a placebo measured by comparing data from baseline to post-treatment for each subject. TRFLP analysis revealed a high subject to subject variation in the baseline faecal microbiota. The most common antibiotic-induced disturbance was a relative increase in Clostridium, Eubacterium, Bacteroides and Enterobacteraceae. The mean similarity to the baseline increased over time in both treatment groups, although the probiotic group was less disturbed according to both TRFLP and culture data. The culture method revealed that post-antibiotic faecal microbiota in probiotic-consuming subjects were more similar to the baseline microbiota than the control group (P=0.046). Changes in Enterobactereaceae (P=0.006) and Bifidobacterium (P=0.030) counts were significantly different between the groups. Analysis of TRFLP data reinforced the trend between groups but was not statistically significant (P=0.066). This study indicates this mixture of probiotics promotes a more rapid return to pre-antibiotic baseline faecal bacterial microbiota.

  18. Impact of fasting on food craving, mood and consumption in bulimia nervosa and healthy women participants.

    PubMed

    Moreno-Domínguez, Silvia; Rodríguez-Ruiz, Sonia; Fernández-Santaella, M Carmen; Ortega-Roldán, Blanca; Cepeda-Benito, Antonio

    2012-11-01

    Researchers have found that dietary restraint increases food cravings and may contribute to loss of control over eating. Negative mood states often precede food cravings and binge eating. In the present study, we tested the influence of a prolonged food deprivation period over emotional states and food cravings. Twenty-one bulimia nervosa participants and 20 healthy women participants were asked to refrain from any eating for 20 hours and reported, at baseline, after 6 hours and at the end of the fasting period, their mood and craving states. Food consumption was also measured. Fasting increased food cravings in both groups but increased negative mood in healthy women only. Bulimia nervosa participants reported improved mood following food deprivation. Whereas Bulimia nervosa and healthy women participants ate moderate and similar amounts of food following the 20-hour fasting period, food cravings were significantly associated with the number of calories ingested. These findings are congruent with self-regulation theories that predict that prolonged fasting may reduce negative emotions in women with bulimia nervosa.

  19. Breath isoprene concentrations in persons undergoing general anesthesia and in healthy volunteers.

    PubMed

    Hornuss, Cyrill; Zagler, Armin; Dolch, Michael E; Wiepcke, Dirk; Praun, Siegfried; Boulesteix, Anne-Laure; Weis, Florian; Apfel, Christian C; Schelling, Gustav

    2012-12-01

    Human breath contains an abundance of volatile organic compounds (VOCs). Analysis of breath VOC may be used for diagnosis of various diseases or for on-line monitoring in anesthesia and intensive care. However, VOC concentrations largely depend on the breath sampling method and have a large inter-individual variability. For the development of breath tests, the influence of breath sampling methods and study subject characteristics on VOC concentrations has to be known. Therefore, we investigated the VOC isoprene in 62 study subjects during anesthesia and 16 spontaneously breathing healthy volunteers to determine (a) the influence of artificial and spontaneous ventilation and (b) the influence of study subject characteristics on breath isoprene concentrations. We used ion molecule reaction mass spectrometry for high-resolution breath-by-breath analysis of isoprene. We found that persons during anesthesia had significantly increased inspiratory and end-expiratory isoprene breath concentrations. Measured isoprene concentrations (median [first quartile-third quartile]) were in the anesthesia group: 54 [40-79] ppb (inspiratory) and 224 [171-309] ppb (end-expiratory), volunteer group: 14 [11-17] ppb (inspiratory) and 174 [124-202] ppb (end-expiratory). Higher end-tidal CO(2) concentrations in ventilated subjects were associated with higher expiratory isoprene levels. Furthermore, inspiratory and end-expiratory isoprene concentrations were correlated during anesthesia (r = 0.603, p < 0.001). Multivariate analysis showed that men had significantly higher end-expiratory isoprene concentrations than women. Rebreathing of isoprene from the anesthesia machine possibly accounts for the observed increase in isoprene in the anesthesia group.

  20. Let’s Get Healthy! Health Awareness Through Public Participation in an Education and Research Exhibit

    PubMed Central

    Marriott, Lisa K.; Cameron, William E.; Purnell, Jonathan Q.; Cetola, Stephano; Ito, Matthew K.; Williams, Craig D.; Newcomb, Kenneth C.; Randall, Joan A.; Messenger, Wyatt B.; Lipus, Adam C.; Shannon, Jackilen

    2013-01-01

    Background Health information technology (HIT) offers a resource for public empowerment through tailored information. Objective Use interactive community health events to improve awareness of chronic disease risk factors while collecting data to improve health. Methods Let’s Get Healthy! is an education and research program in which participants visit interactive research stations to learn about their own health (diet, body composition, blood chemistry). HIT enables computerized data collection that presents participants with immediate results and tailored educational feedback. An anonymous wristband number links collected data in a population database. Results and Lessons Learned Communities tailor events to meet community health needs with volunteers trained to conduct research. Participants experience being a research participant and contribute to an anonymous population database for both traditional research purposes and open-source community use. Conclusions By integrating HIT with community involvement, health fairs become an interactive method for engaging communities in research and raising health awareness. PMID:22982846

  1. Influence of promised rewards on conflict resolution in healthy participants and patients with Parkinson's disease.

    PubMed

    Houvenaghel, Jean-François; Duprez, Joan; Naudet, Florian; Argaud, Soizic; Dondaine, Thibaut; Drapier, Sophie; Robert, Gabriel Hadrien; Drapier, Dominique; Vérin, Marc; Sauleau, Paul

    2016-08-15

    The influence of promised rewards on conflict resolution processes is not clearly defined in the literature, and the underlying mechanisms are poorly understood. Some studies have shown no effect of reward, while others have demonstrated a beneficial influence. In addition, although the basal ganglia are known to play a critical role in the association between motivation and cognition, the influence of promised rewards on conflict resolution processes in Parkinson's disease (PD) has received little attention. In this context, we assessed the influence of promised rewards on both impulse activation and suppression in 36 healthy participants and 36 patients with PD, using a rewarded Simon task. Analysis of performances revealed that promised rewards worsened the overall congruence effect, but only in healthy participants. Although the incentive context did not modulate the congruence effect in patients, by using the activation-suppression model, we were able to show that promised rewards did influence impulse suppression in patients-but not in healthy participants. Suppressing inappropriate response activation in an incentive context appears to be harder in medically treated Parkinson's disease. This indicates that incentive motivation can modulate at least one cognitive process involved in cognitive action control in patients with medically treated PD. The activation-suppression model provides essential additional information concerning the influence of promised rewards on conflict resolution processes in a pathological population. PMID:27423562

  2. Incidental Computer Tomography Radiologic Findings through Research Participation in the North Texas Healthy Heart Study

    PubMed Central

    Espinoza, Anna; Malone, Kendra; Balyakina, Elizabeth; Fulda, Kimberly G.; Cardarelli, Roberto

    2014-01-01

    Background Although variation exists in the classification and practice of managing clinical findings in research, emerging views suggest that researchers bear some responsibility in the management of incidental findings. This study contributes to the documentation of the population characteristics and prevalence of medical findings incidental to research participation, specifically findings related to coronary calcium scores and computed tomography (CT) scans that investigated cardiovascular disparities in an asymptomatic population. Methods A total of 571 asymptomatic adult participants were recruited in the North Texas Healthy Heart Study. Participants completed a 16-slice CT scan of the heart and abdomen. Findings of radiology reports and 3 years of follow-up documentation were reviewed. Results A total of 246 clinically apparent findings were identified in 169 asymptomatic participants (32.9% of participants who completed a CT scan). Another 245 participants (48%) had findings of unknown significance, a total of 307 findings. At least 4 cases in this study led to a clinically significant intervention. Conclusion Although CT scans were completed for research purposes, study procedures resulted in the diagnosis and treatment of individuals who were previously asymptomatic. Potential clinical benefits in imaging research are moderated by considerations regarding possible harm and costs resulting from uncertain findings and the use of CT scans for nonclinical purposes. The continued development of protocols for the handling of incidental findings in research and the establishment of guidelines are needed to ensure that research procedures mirror the best interests of participants. PMID:24808109

  3. Scale-free functional connectivity of the brain is maintained in anesthetized healthy participants but not in patients with unresponsive wakefulness syndrome.

    PubMed

    Liu, Xiaolin; Ward, B Douglas; Binder, Jeffrey R; Li, Shi-Jiang; Hudetz, Anthony G

    2014-01-01

    Loss of consciousness in anesthetized healthy participants and in patients with unresponsive wakefulness syndrome (UWS) is associated with substantial alterations of functional connectivity across large-scale brain networks. Yet, a prominent distinction between the two cases is that after anesthesia, brain connectivity and consciousness are spontaneously restored, whereas in patients with UWS this restoration fails to occur, but why? A possible explanation is that the self-organizing capability of the brain is compromised in patients with UWS but not in healthy participants undergoing anesthesia. According to the theory of self-organized criticality, many natural complex systems, including the brain, evolve spontaneously to a critical state wherein system behaviors display spatial and/or temporal scale-invariant characteristics. Here we tested the hypothesis that the scale-free property of brain network organization is in fact fundamentally different between anesthetized healthy participants and UWS patients. We introduced a novel, computationally efficient approach to determine anatomical-functional parcellation of the whole-brain network at increasingly finer spatial scales. We found that in healthy participants, scale-free distributions of node size and node degree were present across wakefulness, propofol sedation, and recovery, despite significant propofol-induced functional connectivity changes. In patients with UWS, the scale-free distribution of node degree was absent, reflecting a fundamental difference between the two groups in adaptive reconfiguration of functional interaction between network components. The maintenance of scale-invariance across propofol sedation in healthy participants suggests the presence of persistent, on-going self-organizing processes to a critical state--a capacity that is compromised in patients with UWS.

  4. Scale-Free Functional Connectivity of the Brain Is Maintained in Anesthetized Healthy Participants but Not in Patients with Unresponsive Wakefulness Syndrome

    PubMed Central

    Liu, Xiaolin; Ward, B. Douglas; Binder, Jeffrey R.; Li, Shi-Jiang; Hudetz, Anthony G.

    2014-01-01

    Loss of consciousness in anesthetized healthy participants and in patients with unresponsive wakefulness syndrome (UWS) is associated with substantial alterations of functional connectivity across large-scale brain networks. Yet, a prominent distinction between the two cases is that after anesthesia, brain connectivity and consciousness are spontaneously restored, whereas in patients with UWS this restoration fails to occur, but why? A possible explanation is that the self-organizing capability of the brain is compromised in patients with UWS but not in healthy participants undergoing anesthesia. According to the theory of self-organized criticality, many natural complex systems, including the brain, evolve spontaneously to a critical state wherein system behaviors display spatial and/or temporal scale-invariant characteristics. Here we tested the hypothesis that the scale-free property of brain network organization is in fact fundamentally different between anesthetized healthy participants and UWS patients. We introduced a novel, computationally efficient approach to determine anatomical-functional parcellation of the whole-brain network at increasingly finer spatial scales. We found that in healthy participants, scale-free distributions of node size and node degree were present across wakefulness, propofol sedation, and recovery, despite significant propofol-induced functional connectivity changes. In patients with UWS, the scale-free distribution of node degree was absent, reflecting a fundamental difference between the two groups in adaptive reconfiguration of functional interaction between network components. The maintenance of scale-invariance across propofol sedation in healthy participants suggests the presence of persistent, on-going self-organizing processes to a critical state – a capacity that is compromised in patients with UWS. PMID:24647227

  5. Postprandial blood glucose response to grape seed extract in healthy participants: A pilot study

    PubMed Central

    Sapwarobol, Suwimol; Adisakwattana, Sirichai; Changpeng, Sawitree; Ratanawachirin, Wilwan; Tanruttanawong, Kanokporn; Boonyarit, Waridtha

    2012-01-01

    Background: The consumption of a high carbohydrate diet may be associated with an increased risk of type 2 diabetes and obesity. Previous studies in vitro have revealed that grape seed extract (GSE) inhibited the intestinal α-glucosidases and α-pancreatic amylase that may delay carbohydrate digestion and absorption, resulting in the suppression of postprandial glycemia. The objective of the study was to assess whether consumption of GSE together with high carbohydrate meal affects postprandial glycemia in healthy participants. Materials and Methods: The study used acute, randomized, controlled crossover design in which eight healthy subjects (four female and four male, mean aged 21.25 ± 3.69 years; body mass index =20.28 ± 1.40 kg/m2) received high carbohydrate (HC) meal (73.6 %) together with or without 100 and 300 mg GSE. Results: Results showed that postprandial plasma glucose concentrations at 15 min and 30 min after ingestion HC meal together with 100 mg GSE (5.33 ± 0.41 mmol/L and 5.62 ± 0.47 mmol/L, respectively) and 300 mg GSE (5.27 ± 0.29 mmol/L; 5.75 ± 0.44 mmol/L, respectively) were significantly lower than that of HC meal (P<0.05). There was statistically significant difference in the 2 h area under the glucose response curve between HC meal and HC meal plus GSE. Conclusions: GSE reduces postprandial plasma glucose in healthy participants. The delayed and attenuated hyperglycemia may have a useful strategy to prevent development of diabetes in the healthy population. PMID:23060692

  6. Validation of indirect calorimetry for measurement of energy expenditure in healthy volunteers undergoing pressure controlled non-invasive ventilation support.

    PubMed

    Siirala, Waltteri; Noponen, Tommi; Olkkola, Klaus T; Vuori, Arno; Koivisto, Mari; Hurme, Saija; Aantaa, Riku

    2012-02-01

    The aim of this validation study was to assess the reliability of gas exchange measurement with indirect calorimetry among subjects who undergo non-invasive ventilation (NIV). Oxygen consumption (VO2) and carbon dioxide production (VCO2) were measured in twelve healthy volunteers. Respiratory quotient (RQ) and resting energy expenditure (REE) were then calculated from the measured VO2 and VCO2 values. During the measurement period the subjects were breathing spontaneously and ventilated using NIV. Two different sampling air flow values 40 and 80 l/min were used. The gas leakage from the measurement setup was assessed with a separate capnograph. The mean weight of the subjects was 93 kg. Their mean body mass index was 29 (range 22-40) kg/m2. There was no statistically significant difference in the measured values for VO2, VCO2, RQ and REE during NIV-supported breathing and spontaneous breathing. The change of sampling air flow had no statistically significant effect on any of the above parameters. We found that REE can be accurately measured with an indirect calorimeter also during NIV-supported breathing and the change of sampling air flow does not distort the gas exchange measurement. A higher sampling air flow in indirect calorimetry decreases the possibility for air leakages in the measurement system and increases the reliability of REE measurement. PMID:22207315

  7. Cryotherapy and Joint Position Sense in Healthy Participants: A Systematic Review

    PubMed Central

    Costello, Joseph T.; Donnelly, Alan E.

    2010-01-01

    Abstract Objective: To (1) search the English-language literature for original research addressing the effect of cryotherapy on joint position sense (JPS) and (2) make recommendations regarding how soon healthy athletes can safely return to participation after cryotherapy. Data Sources: We performed an exhaustive search for original research using the AMED, CINAHL, MEDLINE, and SportDiscus databases from 1973 to 2009 to gather information on cryotherapy and JPS. Key words used were cryotherapy and proprioception, cryotherapy and joint position sense, cryotherapy, and proprioception. Study Selection: The inclusion criteria were (1) the literature was written in English, (2) participants were human, (3) an outcome measure included JPS, (4) participants were healthy, and (5) participants were tested immediately after a cryotherapy application to a joint. Data Extraction: The means and SDs of the JPS outcome measures were extracted and used to estimate the effect size (Cohen d) and associated 95% confidence intervals for comparisons of JPS before and after a cryotherapy treatment. The numbers, ages, and sexes of participants in all 7 selected studies were also extracted. Data Synthesis: The JPS was assessed in 3 joints: ankle (n  =  2), knee (n  =  3), and shoulder (n  =  2). The average effect size for the 7 included studies was modest, with effect sizes ranging from −0.08 to 1.17, with a positive number representing an increase in JPS error. The average methodologic score of the included studies was 5.4/10 (range, 5–6) on the Physiotherapy Evidence Database scale. Conclusions: Limited and equivocal evidence is available to address the effect of cryotherapy on proprioception in the form of JPS. Until further evidence is provided, clinicians should be cautious when returning individuals to tasks requiring components of proprioceptive input immediately after a cryotherapy treatment. PMID:20446845

  8. Do only the healthy intend to participate in worksite health promotion?

    PubMed

    Zavela, K J; Davis, L G; Cottrell, R R; Smith, W E

    1988-01-01

    Few companies or organizations involved in health promotion have addressed the major question of whether they are reaching the employees with the greatest health needs or those who could benefit most from these efforts. The popular view that only individuals who are already physically fit and healthy participate in worksite wellness programs was critically examined. Data from 523 survey respondents at the University of Oregon were analyzed to determine whether employees differed on health-related characteristics and their interest in attending a worksite health promotion program. Comparisons between program participant "intenders" and "nonintenders" revealed that both groups had similar lifestyle habits, preventive health practices, and health status profiles. Significant differences were more related to age and perceptions about their physical and emotional health status. Implications for health risk reduction program planning in the work setting are discussed.

  9. Making sporting clubs healthy and welcoming environments: a strategy to increase participation.

    PubMed

    Eime, Rochelle M; Payne, Warren R; Harvey, Jack T

    2008-04-01

    Sporting clubs are an ideal setting to promote community-wide participation in physical activity. Using the principles of the Ottawa Charter as a guide, this study explored the factors affecting the development of supportive environments as a mechanism to increase participation in club sport. The Victorian Health Promotion Foundation (VicHealth) funds State Sporting Associations (SSAs) to develop healthy and welcoming environments (HWE) in their associated clubs. The program focus areas are: welcoming and inclusive environments, sports injury prevention, 'smoke-free' environments, responsible serving of alcohol, sun protection and healthy eating. This paper sought to determine whether or not SSA Executive Officers (EOs) believe that the creation of a supportive environment will facilitate sporting club membership and to identify the factors that affect the development of the HWEs. Forty-two (82.4%) of the 51 funded SSAs completed a general survey and 36 (70.6%) of EOs responded to questions that were specifically addressed to them. EOs from six SSAs also participated in semi-structured interviews. SSA EOs (97.2%) believed that the creation of HWE in clubs would facilitate increases in participant membership. However, the data indicate incomplete development of the HWE focus areas at the club level because of limited club capacity and limited SSA support. Reportedly, the SSAs are at the stage of raising program awareness at the club level. It is suggested that SSAs should plan a structured approach to the development of HWEs that acknowledges the diverse capacity of their clubs, and garner the support of key club volunteers in order to establish HWEs.

  10. Levels of natural IgM antibodies against phosphorylcholine in healthy individuals and in patients undergoing isolated limb perfusion.

    PubMed

    Padilla, Niubel Diaz; Ciurana, Caroline; van Oers, Joep; Ogilvie, Aernout C; Hack, C Erik

    2004-10-01

    Natural IgM antibodies against phosphorylcholine (anti-Pc IgM) resemble C-reactive protein (CRP) regarding specificity and have gained increasing attention because of their supposed role in clearance of damaged cells and in cardiovascular disease. In order to quantify these antibodies in human plasma, we have developed an ELISA system, in which p-aminophenylphosphorylcholine (PCH) coupled to human serum albumin (HSA) was coated on microtiters plates. Human plasma or serum samples were incubated in the plates, after which bound anti-Pc IgM was detected with mouse anti-human IgM-HRP. Pre-incubation of plasma with competitors such as phosphorylcholine, phosphorylethanolamine, phosphorylserine or glycine-HSA, confirmed that the ELISA was specific for anti PC IgM. Levels of anti Pc IgM in a cohort of healthy donors differed by more than 100-fold, whereas the fluctuation of anti-Pc IgM levels in individuals over time was small (coefficient of variation between 6% to 25%). Furthermore, there was no correlation between CRP and anti-Pc IgM in this cohort. Levels of anti-Pc IgM in the normal donors correlated significantly with IgM binding to apoptotic cells. To test the hypothesis that anti-Pc IgM can bind to neo-antigens expressed on necrotic or apoptotic cells, anti-Pc IgM was also quantified in patients with tumors undergoing isolated limb perfusion with tumor necrosis factor-alpha (TNF-alpha). Following this procedure, a significant decrease of circulating anti-Pc IgM relative to total IgM was found in all five patients tested. In conclusion, we have developed a specific and reproducible ELISA for anti Pc IgM quantification. Fluctuation of levels of these natural antibodies over time in healthy individuals was limited, although the variation among individuals was large. Significant decreases of levels of anti-Pc IgM were found to occur during tissue damage.

  11. Decision making in healthy participants on the Iowa Gambling Task: new insights from an operant approach

    PubMed Central

    Bull, Peter N.; Tippett, Lynette J.; Addis, Donna Rose

    2015-01-01

    The Iowa Gambling Task (IGT) has contributed greatly to the study of affective decision making. However, researchers have observed high inter-study and inter-individual variability in IGT performance in healthy participants, and many are classified as impaired using standard criteria. Additionally, while decision-making deficits are often attributed to atypical sensitivity to reward and/or punishment, the IGT lacks an integrated sensitivity measure. Adopting an operant perspective, two experiments were conducted to explore these issues. In Experiment 1, 50 healthy participants completed a 200-trial version of the IGT which otherwise closely emulated Bechara et al.'s (1999) original computer task. Group data for Trials 1–100 closely replicated Bechara et al.'s original findings of high net scores and preferences for advantageous decks, suggesting that implementations that depart significantly from Bechara's standard IGT contribute to inter-study variability. During Trials 101–200, mean net scores improved significantly and the percentage of participants meeting the “impaired” criterion was halved. An operant-style stability criterion applied to individual data revealed this was likely related to individual differences in learning rate. Experiment 2 used a novel operant card task—the Auckland Card Task (ACT)—to derive quantitative estimates of sensitivity using the generalized matching law. Relative to individuals who mastered the IGT, persistent poor performers on the IGT exhibited significantly lower sensitivity to magnitudes (but not frequencies) of rewards and punishers on the ACT. Overall, our findings demonstrate the utility of operant-style analysis of IGT data and the potential of applying operant concurrent-schedule procedures to the study of human decision making. PMID:25904884

  12. Assessing change in health professions volunteers' perceptions after participating in Special Olympics healthy athlete events.

    PubMed

    Freudenthal, Jacqueline J; Boyd, Linda D; Tivis, Rick

    2010-09-01

    This study assessed perceptions of health professions student and faculty volunteers who participated with athletes at the 2009 Special Olympics World Winter Games in Healthy Athlete venues. The volunteers' perceptions and expectations of the abilities of intellectually disabled athletes were measured by administering pre-event and post-event questionnaires consisting of demographic questions and the Prognostic Belief Scale (PBS). Invitations to participate in the study were sent to 165 students and faculty members; of those, eighty (48.5 percent response rate) responded to the pre-event questionnaire, and sixty-seven (40.6 percent response rate) responded to the post-event questionnaire. Of the eighty respondents to the pre-event questionnaire, fifty-five (68.7 percent) also completed the post-event questionnaire. The ANOVA comparing pre- and post-event PBS scores between groups found a trend towards higher scores among the volunteers, but analysis did not demonstrate a significant effect in either group (p=.68) or the interaction of group by time (p=.46). Despite the findings from the PBS, participants' statements suggest the experience had an impact on their perceptions and expectations. Although not statistically significant, this study found a positive trend pre- to post-event in the volunteers' perceptions of the abilities of athletes with intellectual disabilities. In addition to didactic and clinical education, volunteer experiences may enhance care providers' knowledge, skill, and confidence levels for treating clients with intellectual disabilities. PMID:20837738

  13. Increased perceived self-efficacy facilitates the extinction of fear in healthy participants.

    PubMed

    Zlomuzica, Armin; Preusser, Friederike; Schneider, Silvia; Margraf, Jürgen

    2015-01-01

    Self-efficacy has been proposed as an important element of a successful cognitive behavioral treatment (CBT). Positive changes in perceived self-efficacy have been linked to an improved adaptive emotional and behavioral responding in the context of anxiety-provoking situations. Furthermore, a positive influence of increased self-efficacy on cognitive functions has been confirmed. The present study examined the effect of verbal persuasion on perceived self-efficacy and fear extinction. Healthy participants were subjected to a standardized differential fear conditioning paradigm. After fear acquisition, half of the participants received a verbal persuasion aimed at increasing perceived self-efficacy. The extinction of fear was assessed immediately thereafter on both the implicit and explicit level. Our results suggest that an increased perceived self-efficacy was associated with enhanced extinction, evidenced on the psychophysiological level and accompanied by more pronounced decrements in conditioned negative valence. Changes in extinction were not due to a decrease in overall emotional reactivity to conditioned stimuli (CS). In addition, debriefing participants about the false positive feedback did not affect the processing of already extinguished conditioned responses during a subsequent continued extinction phase. Our results suggest that positive changes in perceived self-efficacy can be beneficial for emotional learning. Findings are discussed with respect to strategies aimed at increasing extinction learning in the course of exposure-based treatments. PMID:26528152

  14. Increased perceived self-efficacy facilitates the extinction of fear in healthy participants

    PubMed Central

    Zlomuzica, Armin; Preusser, Friederike; Schneider, Silvia; Margraf, Jürgen

    2015-01-01

    Self-efficacy has been proposed as an important element of a successful cognitive behavioral treatment (CBT). Positive changes in perceived self-efficacy have been linked to an improved adaptive emotional and behavioral responding in the context of anxiety-provoking situations. Furthermore, a positive influence of increased self-efficacy on cognitive functions has been confirmed. The present study examined the effect of verbal persuasion on perceived self-efficacy and fear extinction. Healthy participants were subjected to a standardized differential fear conditioning paradigm. After fear acquisition, half of the participants received a verbal persuasion aimed at increasing perceived self-efficacy. The extinction of fear was assessed immediately thereafter on both the implicit and explicit level. Our results suggest that an increased perceived self-efficacy was associated with enhanced extinction, evidenced on the psychophysiological level and accompanied by more pronounced decrements in conditioned negative valence. Changes in extinction were not due to a decrease in overall emotional reactivity to conditioned stimuli (CS). In addition, debriefing participants about the false positive feedback did not affect the processing of already extinguished conditioned responses during a subsequent continued extinction phase. Our results suggest that positive changes in perceived self-efficacy can be beneficial for emotional learning. Findings are discussed with respect to strategies aimed at increasing extinction learning in the course of exposure-based treatments. PMID:26528152

  15. Participation in action: the Healthy African American Families community conference model.

    PubMed

    Jones, Loretta; Collins, Barry E

    2010-01-01

    The Healthy African American Families project (HAAF) in Los Angeles developed "community conferences" as a method of engaging local community members in mutually beneficial participatory collaborations with academic and clinical researchers. In these conferences, community voices and concerns about a health issue are translated into the language of scientific inquiry. Scientific information and process are translated into forms that can be understood and utilized by the lay community. Equally important, the conference process enables community members to provide input into scientific projects and to take ownership of subsequent interventions resulting from the research conducted in its community. The HAAF conference model is participation in action. It may be useful for other communities engaging in community participatory prevention research. PMID:20629242

  16. Participation in Action: The Healthy African American Families Community Conference Model

    PubMed Central

    Jones, Loretta; Collins, Barry E.

    2013-01-01

    The Healthy African American Families project (HAAF) in Los Angeles developed “community conferences” as a method of engaging local community members in mutually beneficial participatory collaborations with academic and clinical researchers. In these conferences, community voices and concerns about a health issue are translated into the language of scientific inquiry. Scientific information and process are translated into forms that can be understood and utilized by the lay community. Equally important, the conference process enables community members to provide input into scientific projects and to take ownership of subsequent interventions resulting from the research conducted in its community. The HAAF conference model is participation in action. It may be useful for other communities engaging in community participatory prevention research. PMID:20629242

  17. Semagacestat pharmacokinetics are not significantly affected by formulation, food, or time of dosing in healthy participants.

    PubMed

    Willis, Brian A; Zhang, Wei; Ayan-Oshodi, Mosun; Lowe, Stephen L; Annes, William F; Sirois, Paul J; Friedrich, Stuart; de la Peña, Amparo

    2012-06-01

    Semagacestat, a γ-secretase inhibitor, reduces formation of amyloid beta peptide. Two single-dose (140 mg), open-label, randomized, 3-period, crossover studies evaluated the effect of formulation, food, and time of dosing on the pharmacokinetics and pharmacodynamics of semagacestat in healthy participants. The first study (n = 14) compared tablet to capsules. For all formulations, the median time to maximum plasma concentration (t(max)) was generally 1.0 hour. Plasma elimination was rapid, with a half-life of approximately 2.5 hours. Tablet form II bioavailability (F) relative to capsule was approximately 100% (F = 1.03 [90% confidence interval (CI), 0.96-1.10]). In the second study, participants (n = 27) received semagacestat either fed or fasting in the morning or fasting in the evening. No significant change in exposure (AUC(0-∞) [area under the concentration-time curve from 0 to infinity] ratio = 1.02, [90% CI, 0.990-1.05]) occurred with food, whereas maximum plasma concentration (C(max)) declined approximately 15%, and median t(max) was delayed to 1.5 hours. Time of dosing made no significant difference in AUC(0-∞), C(max), or t(max) (AUC(0-∞) ratio 1.01, [90% CI, 0.975-1.04]). No clinically significant safety concerns occurred in either study. Accordingly, semagacestat may be dosed without regard to formulation, food, or time of administration. PMID:21724950

  18. Negative Emotional Arousal Impairs Associative Memory Performance for Emotionally Neutral Content in Healthy Participants

    PubMed Central

    Guez, Jonathan; Saar-Ashkenazy, Rotem; Mualem, Liran; Efrati, Matan; Keha, Eldad

    2015-01-01

    The effect of emotional arousal on memory presents a complex pattern with previous studies reporting conflicting results of both improved and reduced memory performance following arousal manipulations. In this study we further tested the effect of negative emotional arousal (NEA) on individual-item recognition and associative recognition of neutral stimuli in healthy participants, and hypothesized that NEA will particularly impair associative memory performance. The current study consists of two experiments; in both, participants studied a list of word-pairs and were then tested for items (items recognition test), and for associations (associative recognition test). In the first experiment, the arousal manipulation was induced by flashing emotionally-negative or neutral pictures between study-pairs while in the second experiment arousal was induced by presenting emotionally-negative or neutral pictures between lists. The results of the two experiments converged and supported an associative memory deficit observed under NEA conditions. We suggest that NEA is associated with an altered ability to bind one stimulus to another as a result of impaired recollection, resulting in poorer associative memory performance. The current study findings may contribute to the understanding of the mechanism underlying memory impairments reported in disorders associated with traumatic stress. PMID:26186001

  19. Coadministration of pioglitazone or glyburide and alogliptin: pharmacokinetic drug interaction assessment in healthy participants.

    PubMed

    Karim, Aziz; Laurent, Aziz; Munsaka, Melvin; Wann, Elisabeth; Fleck, Penny; Mekki, Qais

    2009-10-01

    Alogliptin is a dipeptidyl peptidase-4 inhibitor under investigation for treatment of patients with type 2 diabetes mellitus. Potential pharmacokinetic (PK) drug-drug interactions of alogliptin with pioglitazone or glyburide were evaluated in healthy adults. In a randomized, 6-sequence, 3-period crossover study (study I), participants (n = 30 enrolled; n = 27 completed) received monotherapy with pioglitazone 45 mg once daily (qd), alogliptin 25 mg qd, or coadministration of the 2 agents. The 12-day treatment periods were separated by a > or =10-day washout interval. In a nonrandomized, single-sequence study (study II), participants (n = 24 completed) received a single 5-mg dose of the sulfonylurea glyburide, alone and after 8 days of dosing with alogliptin 25 mg qd. Sequential samples of blood (both studies) and urine (first study) were obtained for determination of PK parameters for alogliptin, pioglitazone, their metabolites, and glyburide. Minor changes in PK parameters between combination therapy and monotherapy were obtained but not judged to be clinically relevant. The combination treatments were well tolerated, although glyburide frequently caused hypoglycemia. Most adverse events were of mild intensity and occurred with a frequency similar to that with monotherapy. It is concluded that pioglitazone or glyburide can be administered with alogliptin without dose adjustment to any component of the combination therapy. PMID:19622714

  20. Performance of Healthy Braced Participants During Aerobic and Anaerobic Capacity Tasks

    PubMed Central

    Rishiraj, Neetu; Taunton, Jack E.; Niven, Brian; Lloyd-Smith, Robert; Regan, William; Woollard, Robert

    2011-01-01

    Context: Knee braces were introduced in sports approximately 30 years ago. However, the effects of a functional knee brace (FKB) on aerobic and anaerobic performance after fatigue are unknown. Objective: To investigate whether FKB use in noninjured participants hindered performance during aerobic (Léger beep test) and anaerobic (repeated high-intensity shuttle test [RHIST]) tasks. Design: Crossover study. Setting: Laboratory. Patients or Other Participants: Twenty-seven healthy male provincial and national basketball and field hockey athletes (age = 19.4 ± 3.0 years, range, 17–26 years; height = 182.6 ± 6.8 cm, range, 168–196 cm; mass = 80.0 ± 9.1 kg, range, 66–108 kg). Interventions : Each participant was provided a custom-fitted FKB and performed 5 nonbraced (NBR) testing sessions over 3 days, followed by 5 braced (BR) testing sessions over 3 days, for a total of 17.5 hours of testing per condition. During each testing session, participants performed 1 trial of the Léger beep test and 1 trial of the RHIST in each condition. Main Outcome Measure(s): Predicted maximal oxygen consumption (V˙o2max) and time performance measures were recorded for each NBR and BR trial. Results: Initial performance levels were lower for BR than NBR for both the Léger beep test (BR = 44.3 mL/kg/min, NBR = 47.3 mL/kg/min; F1,26 = 8.726; P = .007) and the RHIST (BR = 16.5 seconds, NBR = 16.2 seconds; F1,26 = 13.98, P = .001). However, with continued FKB use, the aerobic performance measure remained higher for only the first 2 BR testing sessions (NBR = 46.9 mL/kg/min, BR = 42.4 mL/kg/min; F3.0,79.8 = 4.95, P = .003). For the anaerobic test, no performance difference was noted between the testing conditions (NBR = 16.2 seconds, BR = 16.4 seconds; P = .7), whereas fatigue levels were lower during BR testing sessions (NBR = 33%, BR = 31%). After 14.0 hours of FKB use, performance levels were almost equal between the testing conditions (NBR = 47.6 mL/kg/min, BR = 46.1 m

  1. Crossmodal representation of a functional robotic hand arises after extensive training in healthy participants.

    PubMed

    Marini, Francesco; Tagliabue, Chiara F; Sposito, Ambra V; Hernandez-Arieta, Alejandro; Brugger, Peter; Estévez, Natalia; Maravita, Angelo

    2014-01-01

    The way in which humans represent their own bodies is critical in guiding their interactions with the environment. To achieve successful body-space interactions, the body representation is strictly connected with that of the space immediately surrounding it through efficient visuo-tactile crossmodal integration. Such a body-space integrated representation is not fixed, but can be dynamically modulated by the use of external tools. Our study aims to explore the effect of using a complex tool, namely a functional prosthesis, on crossmodal visuo-tactile spatial interactions in healthy participants. By using the crossmodal visuo-tactile congruency paradigm, we found that prolonged training with a mechanical hand capable of distal hand movements and providing sensory feedback induces a pattern of interference, which is not observed after a brief training, between visual stimuli close to the prosthesis and touches on the body. These results suggest that after extensive, but not short, training the functional prosthesis acquires a visuo-tactile crossmodal representation akin to real limbs. This finding adds to previous evidence for the embodiment of functional prostheses in amputees, and shows that their use may also improve the crossmodal combination of somatosensory feedback delivered by the prosthesis with visual stimuli in the space around it, thus effectively augmenting the patients' visuomotor abilities.

  2. Effect of carisbamate on the pharmacokinetics and pharmacodynamics of warfarin in healthy participants.

    PubMed

    Gonzalez, Martha; Zannikos, Peter; DiBernardo, Allitia; Brashear, H Robert; Ariyawansa, Jay

    2012-09-01

    Carisbamate's effect (200 mg twice-daily [study 1], 600 mg twice-daily [study 2]) on warfarin's (25 mg single dose) pharmacokinetics and pharmacodynamics (international normalized ratio) was assessed during 2 open-label studies in healthy participants. Coadministration of either carisbamate regimen produced small changes on the mean maximum plasma concentration (C(max)) and mean area under the plasma concentration-time curve to the last measurable time point (AUC(last)) of (S)- and (R)-warfarin, which are unlikely to be clinically significant. For (S)-warfarin, the ratios (with carisbamate/without carisbamate) of geometric means for C(max) were 105.44 (study 1) and 98.48 (study 2) and for AUC(last) were 109.33 (study 1) and 114.43 (study 2); the corresponding 90% confidence intervals were within the bioequivalence limits of 80% to 125%. Results were similar for (R)-warfarin. Carisbamate at 600 mg (but not 200 mg) twice-daily prolonged the elimination half-life of (S)- and (R)-warfarin by ~10 hours (25% and 32% increase, respectively). Prothrombin time was unaltered by either carisbamate dose. Adverse events with the highest incidence were dizziness (50%) and headache (50%) in study 1 and somnolence (56%) in study 2. Warfarin exposure and international normalized ratio were unaffected by coadministration of carisbamate 200 mg or 600 mg twice-daily. Carisbamate was well tolerated. PMID:22011511

  3. Naming and Categorization in Healthy Participants: Crowded Domains and Blurred Effects of Gender.

    PubMed

    Moreno-Martínez, Francisco Javier; Moratilla-Pérez, Iván

    2016-01-01

    The study of category-specific effects has produced compelling insights into the structure, organization and functioning of cognitive processes. According to some accounts, the greater intra-category structural similarity for living things (LT) contributes to faster access to superordinate pictorial information, making LT easier to classify than structurally dissimilar items (i.e., nonliving things: NLT). Conversely, LT would be harder to name than NLT, as they must compete with within-domain structurally similar items in order to be properly discriminated. Additionally, it has been reported that men perform better with NLT than women, whereas women surpass men with LT but the reasons for this remain unclear. In the current study, we explored both the visual crowding hypothesis and the effects of gender by testing the performance of 40 healthy participants in classification and naming tasks. Analyses revealed that LT were classified significantly faster than NLT (η p 2 = .11), but named significantly slower (η p 2 = .25). Interestingly, the same results persisted after removing atypical categories that are known to distort the interpretation of data from the analyses. Moreover, we did not find the expected effects of gender. Men were more accurate than women naming NLT (η p 2 = .13), and women did not surpass men in any task. PMID:27644849

  4. Neuropsychological changes after 30-day Ginkgo biloba administration in healthy participants.

    PubMed

    Stough, C; Clarke, J; Lloyd, J; Nathan, P J

    2001-06-01

    Ginkgo biloba extract (EGb) from the world's oldest living tree has been reputed to ameliorate cognitive decline in the elderly and slow cognitive deterioration in patients with dementia of the Alzheimer's type. EGb remains as one of the most popular plant extracts to alleviate symptoms associated with a range of cognitive disorders such as Alzheimer's disease, vascular dementia and age-related amnesic conditions. EGb is known to contain a range of chemically active components that have antagonistic effects on platelet-activating factor, free-radical scavenging activity and direct effects on the cholinergic neurotransmitter system. Recently there has been much speculation, that EGb may act as a 'smart drug' or nootropic agent in the healthy young to improve intelligence. We conducted a 30-d randomized, double-blind, placebo-controlled clinical trial in which 61 participants were administered a battery of validated neuropsychological tests before and after treatment. Statistical analysis indicated significant improvements in speed of information processing working memory and executive processing attributable to the EGb.

  5. Using “Clinical Trial Diaries” to Track Patterns of Participation for Serial Healthy Volunteers in U.S. Phase I Studies

    PubMed Central

    Edelblute, Heather B.; Fisher, Jill A.

    2015-01-01

    Phase I testing of investigational drugs relies on healthy volunteers as research participants. Many U.S. healthy volunteers enroll repeatedly in clinical trials for the financial compensation. Serial participants are incentivized to ignore restrictions on their participation, and no centralized clinical trial registry prevents dual enrollment. Little is currently known about how healthy volunteers participate in studies over time, hampering the development of policies to protect this group. We detail a methodology developed as part of a longitudinal study to track in real-time healthy volunteers’ Phase I participation. Illustrating these data through three case studies, we document how healthy volunteers use strategies, such as qualifying for studies at more than one clinic and traveling significant distances, to maximize their participation. Our findings suggest that “clinical trial diaries” can generate critical information about serial research participation and point to ethical issues unique to healthy volunteers’ involvement in Phase I clinical trials. PMID:25742668

  6. Effects of Inflammation on Hippocampus and Substantia Nigra Responses to Novelty in Healthy Human Participants

    PubMed Central

    Harrison, Neil A; Cercignani, Mara; Voon, Valerie; Critchley, Hugo D

    2015-01-01

    Humans are naturally inquisitive. This tendency is adaptive, aiding identification of potentially valuable novel outcomes. The dopaminergic substantia nigra (SN) is implicated in the drive to explore novel stimuli and situations. However, infection and inflammation inhibit the motivation to seek out novelty. This likely serves to limit exposure to uncertain, potentially detrimental outcomes when metabolic resources are limited. Nevertheless, the neural mechanisms through which inflammation constrains novelty seeking are poorly understood. We therefore scanned 16 healthy participants (6 male, mean 27.2±7.3 years), using fMRI, once following experimental inflammation (intramuscular (i.m.) typhoid vaccination) and once after placebo (i.m. saline), with the aim of characterizing effects of inflammation on neural processing of novel and familiar place, and face stimuli. We specifically tested the effects of inflammation on the hypothesized roles of SN and hippocampus in novelty processing. Typhoid vaccination evoked a nearly threefold increase in circulating pro-inflammatory cytokine (interleukin-6) levels 3 h after injection, indicating induction of mild systemic inflammation. Enhanced hippocampal responses to novel (compared with familiar) stimuli were observed following both vaccine and placebo, consistent with intact central novelty detection. However, the normal bilateral reactivity of SN to stimulus novelty was significantly attenuated following inflammation. Correspondingly, inflammation also markedly impaired novelty-related functional coupling between the SN and hippocampus. These data extend previous findings of SN sensitivity to mild inflammation associated with changes in psychomotor responding, and suggest that inflammation-induced blunting of SN responses to hippocampal novelty signals may represent a plausible mechanism through which inflammation impairs motivational responses to novelty. PMID:25154706

  7. A Feasibility Study of Bilateral Anodal Stimulation of the Prefrontal Cortex Using High-Definition Electrodes in Healthy Participants.

    PubMed

    Xu, Jiansong; Healy, Stephen M; Truong, Dennis Q; Datta, Abhishek; Bikson, Marom; Potenza, Marc N

    2015-09-01

    Transcranial direct current stimulation (tDCS) studies often use one anode to increase cortical excitability in one hemisphere. However, mental processes may involve cortical regions in both hemispheres. This study's aim was to assess the safety and possible effects on affect and working memory of tDCS using two anodes for bifrontal stimulation. A group of healthy subjects participated in two bifrontal tDCS sessions on two different days, one for real and the other for sham stimulation. They performed a working memory task and reported their affect immediately before and after each tDCS session. Relative to sham, real bifrontal stimulation did not induce significant adverse effects, reduced decrement in vigor-activity during the study session, and did not improve working memory. These preliminary findings suggest that bifrontal anodal stimulation is feasible and safe and may reduce task-related fatigue in healthy participants. Its effects on neuropsychiatric patients deserve further study. PMID:26339204

  8. A Feasibility Study of Bilateral Anodal Stimulation of the Prefrontal Cortex Using High-Definition Electrodes in Healthy Participants.

    PubMed

    Xu, Jiansong; Healy, Stephen M; Truong, Dennis Q; Datta, Abhishek; Bikson, Marom; Potenza, Marc N

    2015-09-01

    Transcranial direct current stimulation (tDCS) studies often use one anode to increase cortical excitability in one hemisphere. However, mental processes may involve cortical regions in both hemispheres. This study's aim was to assess the safety and possible effects on affect and working memory of tDCS using two anodes for bifrontal stimulation. A group of healthy subjects participated in two bifrontal tDCS sessions on two different days, one for real and the other for sham stimulation. They performed a working memory task and reported their affect immediately before and after each tDCS session. Relative to sham, real bifrontal stimulation did not induce significant adverse effects, reduced decrement in vigor-activity during the study session, and did not improve working memory. These preliminary findings suggest that bifrontal anodal stimulation is feasible and safe and may reduce task-related fatigue in healthy participants. Its effects on neuropsychiatric patients deserve further study.

  9. A Feasibility Study of Bilateral Anodal Stimulation of the Prefrontal Cortex Using High-Definition Electrodes in Healthy Participants

    PubMed Central

    Xu, Jiansong; Healy, Stephen M.; Truong, Dennis Q.; Datta, Abhishek; Bikson, Marom; Potenza, Marc N.

    2015-01-01

    Transcranial direct current stimulation (tDCS) studies often use one anode to increase cortical excitability in one hemisphere. However, mental processes may involve cortical regions in both hemispheres. This study’s aim was to assess the safety and possible effects on affect and working memory of tDCS using two anodes for bifrontal stimulation. A group of healthy subjects participated in two bifrontal tDCS sessions on two different days, one for real and the other for sham stimulation. They performed a working memory task and reported their affect immediately before and after each tDCS session. Relative to sham, real bifrontal stimulation did not induce significant adverse effects, reduced decrement in vigor-activity during the study session, and did not improve working memory. These preliminary findings suggest that bifrontal anodal stimulation is feasible and safe and may reduce task-related fatigue in healthy participants. Its effects on neuropsychiatric patients deserve further study. PMID:26339204

  10. Effects of Mental Imagery on Muscular Strength in Healthy and Patient Participants: A Systematic Review

    PubMed Central

    Slimani, Maamer; Tod, David; Chaabene, Helmi; Miarka, Bianca; Chamari, Karim

    2016-01-01

    The aims of the present review were to (i) provide a critical overview of the current literature on the effects of mental imagery on muscular strength in healthy participants and patients with immobilization of the upper extremity (i.e., hand) and anterior cruciate ligament (ACL), (ii) identify potential moderators and mediators of the “mental imagery-strength performance” relationship and (iii) determine the relative contribution of electromyography (EMG) and brain activities, neural and physiological adaptations in the mental imagery-strength performance relationship. This paper also discusses the theoretical and practical implications of the contemporary literature and suggests possible directions for future research. Overall, the results reveal that the combination of mental imagery and physical practice is more efficient than, or at least comparable to, physical execution with respect to strength performance. Imagery prevention intervention was also effective in reducing of strength loss after short-term muscle immobilization and ACL. The present review also indicates advantageous effects of internal imagery (range from 2.6 to 136.3%) for strength performance compared with external imagery (range from 4.8 to 23.2%). Typically, mental imagery with muscular activity was higher in active than passive muscles, and imagining “lifting a heavy object” resulted in more EMG activity compared with imagining “lifting a lighter object”. Thus, in samples of students, novices, or youth male and female athletes, internal mental imagery has a greater effect on muscle strength than external mental imagery does. Imagery ability, motivation, and self-efficacy have been shown to be the variables mediating the effect of mental imagery on strength performance. Finally, the greater effects of internal imagery than those of external imagery could be explained in terms of neural adaptations, stronger brain activation, higher muscle excitation, greater somatic and

  11. Payments to Normal Healthy Volunteers in Phase 1 Trials: Avoiding Undue Influence While Distributing Fairly the Burdens of Research Participation

    PubMed Central

    2009-01-01

    Clinical investigators must engage in just subject recruitment and selection and avoid unduly influencing research participation. There may be tension between the practice of keeping payments to participants low to avoid undue influence and the requirements of justice when recruiting normal healthy volunteers for phase 1 drug studies. By intentionally keeping payments low to avoid unduly influenced participation, investigators, on the recommendation or insistence of institutional review boards, may be targeting or systematically recruiting healthy adult members of lower socio-economic groups for participation in phase 1 studies. Investigators are at risk of routinely failing to fulfill the obligation of justice, which prohibits the systematic targeting and recruiting of subjects for reasons unrelated to the nature of the study. Insofar as we take seriously the obligation to engage in just subject recruitment and selection, I argue that we must acknowledge the implications low payments might have for subject recruitment and selection and examine the effect of low payments. If low payments de facto target the less well-off for phase 1 studies, we must defend the priority ranking of the obligation to avoid undue influence over the obligation of justice or adopt an alternative recruitment approach. This paper identifies a number of alternatives to the current system of low-value payments to research participants. PMID:19190076

  12. Marriageable Women: A Focus on Participants in a Community Healthy Marriage Program

    ERIC Educational Resources Information Center

    Manning, Wendy D.; Trella, Deanna; Lyons, Heidi; Du Toit, Nola Cora

    2010-01-01

    Although disadvantaged women are the targets of marriage programs, little attention has been paid to women's marriage constraints and their views of marriage. Drawing on an exchange framework and using qualitative data collected from single women participating in a marriage initiative, we introduce the concept of marriageable women--the notion…

  13. Prediction of "fear" acquisition in healthy control participants in a de novo fear-conditioning paradigm.

    PubMed

    Otto, Michael W; Leyro, Teresa M; Christian, Kelly; Deveney, Christen M; Reese, Hannah; Pollack, Mark H; Orr, Scott P

    2007-01-01

    Studies using fear-conditioning paradigms have found that anxiety patients are more conditionable than individuals without these disorders, but these effects have been demonstrated inconsistently. It is unclear whether these findings have etiological significance or whether enhanced conditionability is linked only to certain anxiety characteristics. To further examine these issues, the authors assessed the predictive significance of relevant subsyndromal characteristics in 72 healthy adults, including measures of worry, avoidance, anxious mood, depressed mood, and fears of anxiety symptoms (anxiety sensitivity), as well as the dimensions of Neuroticism and Extraversion. Of these variables, the authors found that the combination of higher levels of subsyndromal worry and lower levels of behavioral avoidance predicted heightened conditionability, raising questions about the etiological significance of these variables in the acquisition or maintenance of anxiety disorders. In contrast, the authors found that anxiety sensitivity was more linked to individual differences in orienting response than differences in conditioning per se. PMID:17179530

  14. Lumbar tactile acuity is near identical between sides in healthy pain-free participants.

    PubMed

    Wand, Benedict Martin; Catley, Mark Jon; Luomajoki, Hannu Antero; O'Sullivan, Kieran James; Di Pietro, Flavia; O'Connell, Neil Edward; Moseley, G Lorimer

    2014-10-01

    A growing body of literature suggests that alterations in brain structure and function are a feature of chronic back pain. Tactile acuity is considered a clinical signature of primary somatosensory representation and offers a simple measure of cortical reorganisation. Clinical interpretation of test scores from an individual patient is hampered by variance in published normative values and less than ideal inter-rater reliability. These problems might be mitigated in people with unilateral back pain by using the patient as their own control and comparing tactile acuity at the painful site to performance at the corresponding position on the non-painful side. The first step in exploring this approach is to quantify the normal side-to-side difference in healthy populations. We pooled data from three previous studies that measured lumbar tactile acuity bilaterally in healthy controls using similar protocols. We calculated the mean and variance of the absolute error between sides, the standard error of measurement and the reliable change index (RCI). The mean difference between sides was 3.2 mm (±5.2) when assessed vertically and 1.9 mm (±3.2) when assessed horizontally. The standard error of measurement was 4.2 mm when assessed vertically and 2.7 mm when assessed horizontally. The RCI suggests that differences of greater than 13 mm when assessed horizontally and 17 mm when assessed vertically equate to 95% confidence that a difference truly exists. Several assumptions related to the application of this approach need to be investigated further.

  15. Marriageable Women: A Focus on Participants in a Community Healthy Marriage Program

    PubMed Central

    Manning, Wendy D.; Trella, Deanna; Lyons, Heidi; Toit, Nola Cora Du

    2012-01-01

    Although disadvantaged women are the targets of marriage programs, little attention has been paid to women's marriage constraints and their views of marriage. Drawing on an exchange framework and using qualitative data collected from single women participating in a marriage initiative, we introduce the concept of marriageable women—the notion that certain limitations may make women poor marriage partners. Like their male counterparts, we find women also possess qualities that are not considered assets in the marriage market, such as economic constraints, mental and physical health issues, substance use, multiple partner fertility, and gender distrust. We also consider how women participating in a marriage program frame their marriage options, whereas a few opt out of the marriage market altogether. PMID:23258947

  16. The Right Supramarginal Gyrus Is Important for Proprioception in Healthy and Stroke-Affected Participants: A Functional MRI Study

    PubMed Central

    Ben-Shabat, Ettie; Matyas, Thomas A.; Pell, Gaby S.; Brodtmann, Amy; Carey, Leeanne M.

    2015-01-01

    Human proprioception is essential for motor control, yet its central processing is still debated. Previous studies of passive movements and illusory vibration have reported inconsistent activation patterns related to proprioception, particularly in high-order sensorimotor cortices. We investigated brain activation specific to proprioception, its laterality, and changes following stroke. Twelve healthy and three stroke-affected individuals with proprioceptive deficits participated. Proprioception was assessed clinically with the Wrist Position Sense Test, and participants underwent functional magnetic resonance imaging scanning. An event-related study design was used, where each proprioceptive stimulus of passive wrist movement was followed by a motor response of mirror ­copying with the other wrist. Left (LWP) and right (RWP) wrist proprioception were tested separately. Laterality indices (LIs) were calculated for the main cortical regions activated during proprioception. We found proprioception-related brain activation in high-order sensorimotor cortices in healthy participants especially in the supramarginal gyrus (SMG LWP z = 4.51, RWP z = 4.24) and the dorsal premotor cortex (PMd LWP z = 4.10, RWP z = 3.93). Right hemispheric dominance was observed in the SMG (LI LWP mean 0.41, SD 0.22; RWP 0.29, SD 0.20), and to a lesser degree in the PMd (LI LWP 0.34, SD 0.17; RWP 0.13, SD 0.25). In stroke-affected participants, the main difference in proprioception-related brain activation was reduced laterality in the right SMG. Our findings indicate that the SMG and PMd play a key role in proprioception probably due to their role in spatial processing and motor control, respectively. The findings from stroke-­affected individuals suggest that decreased right SMG function may be associated with decreased proprioception. We recommend that clinicians pay particular attention to the assessment and rehabilitation of proprioception following right hemispheric

  17. How to Study Placebo Responses in Motion Sickness with a Rotation Chair Paradigm in Healthy Participants

    PubMed Central

    Weimer, Katja; Horing, Björn; Muth, Eric R.; Enck, Paul

    2014-01-01

    Placebo responses occur in every medical intervention when patients or participants expect to receive an effective treatment to relieve symptoms. However, underlying mechanisms of placebo responses are not fully understood. It has repeatedly been shown that placebo responses are associated with changes in neural activity but for many conditions it is unclear whether they also affect the target organ, such as the stomach in motion sickness. Therefore, we present a methodology for the multivariate assessment of placebo responses by subjective, behavioral and objective measures in motion sickness with a rotation chair paradigm. The physiological correlate of motion sickness is a shift in gastric myoelectrical activity towards tachygastria that can be recorded with electrogastrography. The presented study applied the so-called balanced placebo design (BPD) to investigate the effects of ginger compared to placebo and the effects of expectations by verbal information. However, the study revealed no significant main or interactional effects of ginger (as a drug) or information on outcome measures but showed interactions when sex of participants and experimenters are taken into considerations. We discuss limitations of the presented study and report modifications that were used in subsequent studies demonstrating placebo responses when rotation speed was lowered. In general, future placebo studies have to identify the appropriate target organ for the studied placebo responses and to apply the specific methods to assess the physiological correlates. PMID:25549015

  18. EEG-neurofeedback for optimising performance. I: a review of cognitive and affective outcome in healthy participants.

    PubMed

    Gruzelier, John H

    2014-07-01

    A re-emergence of research on EEG-neurofeedback followed controlled evidence of clinical benefits and validation of cognitive/affective gains in healthy participants including correlations in support of feedback learning mediating outcome. Controlled studies with healthy and elderly participants, which have increased exponentially, are reviewed including protocols from the clinic: sensory-motor rhythm, beta1 and alpha/theta ratios, down-training theta maxima, and from neuroscience: upper-alpha, theta, gamma, alpha desynchronisation. Outcome gains include sustained attention, orienting and executive attention, the P300b, memory, spatial rotation, RT, complex psychomotor skills, implicit procedural memory, recognition memory, perceptual binding, intelligence, mood and well-being. Twenty-three of the controlled studies report neurofeedback learning indices along with beneficial outcomes, of which eight report correlations in support of a meditation link, results which will be supplemented by further creativity and the performing arts evidence in Part II. Validity evidence from optimal performance studies represents an advance for the neurofeedback field demonstrating that cross fertilisation between clinical and optimal performance domains will be fruitful. Theoretical and methodological issues are outlined further in Part III.

  19. EEG-neurofeedback for optimising performance. I: a review of cognitive and affective outcome in healthy participants.

    PubMed

    Gruzelier, John H

    2014-07-01

    A re-emergence of research on EEG-neurofeedback followed controlled evidence of clinical benefits and validation of cognitive/affective gains in healthy participants including correlations in support of feedback learning mediating outcome. Controlled studies with healthy and elderly participants, which have increased exponentially, are reviewed including protocols from the clinic: sensory-motor rhythm, beta1 and alpha/theta ratios, down-training theta maxima, and from neuroscience: upper-alpha, theta, gamma, alpha desynchronisation. Outcome gains include sustained attention, orienting and executive attention, the P300b, memory, spatial rotation, RT, complex psychomotor skills, implicit procedural memory, recognition memory, perceptual binding, intelligence, mood and well-being. Twenty-three of the controlled studies report neurofeedback learning indices along with beneficial outcomes, of which eight report correlations in support of a meditation link, results which will be supplemented by further creativity and the performing arts evidence in Part II. Validity evidence from optimal performance studies represents an advance for the neurofeedback field demonstrating that cross fertilisation between clinical and optimal performance domains will be fruitful. Theoretical and methodological issues are outlined further in Part III. PMID:24125857

  20. Semantic memory is key to binding phonology: converging evidence from immediate serial recall in semantic dementia and healthy participants.

    PubMed

    Hoffman, Paul; Jefferies, Elizabeth; Ehsan, Sheeba; Jones, Roy W; Lambon Ralph, Matthew A

    2009-02-01

    Patients with semantic dementia (SD) make numerous phoneme migration errors when recalling lists of words they no longer fully understand, suggesting that word meaning makes a critical contribution to phoneme binding in verbal short-term memory. Healthy individuals make errors that appear similar when recalling lists of nonwords, which also lack semantic support. Although previous studies have assumed that the errors in these two groups stem from the same underlying cause, they have never been directly compared. We tackled this issue by examining immediate serial recall for SD patients and controls on "pure" word lists and "mixed" lists that contained a mixture of words and nonwords. SD patients were equally poor at pure and mixed lists and made numerous phoneme migration errors in both conditions. In contrast, controls recalled pure lists better than mixed lists and only produced phoneme migrations for mixed lists. We also examined the claim that semantic activation is critical for words in the primacy portion of the list. In fact, the effect of mixed lists was greatest for later serial positions in the control group and in the SD group recall was poorest towards the ends of lists. These results suggest that mixing nonwords with words in healthy participants closely mimics the impact of semantic degradation in SD on word list recall. The study provides converging evidence for the idea that lexical/semantic knowledge is an important source of constraint on phonological coherence, ensuring that phonemes in familiar words are bound to each other and emerge together in recall.

  1. From neural signatures of emotional modulation to social cognition: individual differences in healthy volunteers and psychiatric participants.

    PubMed

    Ibáñez, Agustín; Aguado, Jaume; Baez, Sandra; Huepe, David; Lopez, Vladimir; Ortega, Rodrigo; Sigman, Mariano; Mikulan, Ezequiel; Lischinsky, Alicia; Torrente, Fernando; Cetkovich, Marcelo; Torralva, Teresa; Bekinschtein, Tristan; Manes, Facundo

    2014-07-01

    It is commonly assumed that early emotional signals provide relevant information for social cognition tasks. The goal of this study was to test the association between (a) cortical markers of face emotional processing and (b) social-cognitive measures, and also to build a model which can predict this association (a and b) in healthy volunteers as well as in different groups of psychiatric patients. Thus, we investigated the early cortical processing of emotional stimuli (N170, using a face and word valence task) and their relationship with the social-cognitive profiles (SCPs, indexed by measures of theory of mind, fluid intelligence, speed processing and executive functions). Group comparisons and individual differences were assessed among schizophrenia (SCZ) patients and their relatives, individuals with attention deficit hyperactivity disorder (ADHD), individuals with euthymic bipolar disorder (BD) and healthy participants (educational level, handedness, age and gender matched). Our results provide evidence of emotional N170 impairments in the affected groups (SCZ and relatives, ADHD and BD) as well as subtle group differences. Importantly, cortical processing of emotional stimuli predicted the SCP, as evidenced by a structural equation model analysis. This is the first study to report an association model of brain markers of emotional processing and SCP.

  2. From neural signatures of emotional modulation to social cognition: individual differences in healthy volunteers and psychiatric participants

    PubMed Central

    Aguado, Jaume; Baez, Sandra; Huepe, David; Lopez, Vladimir; Ortega, Rodrigo; Sigman, Mariano; Mikulan, Ezequiel; Lischinsky, Alicia; Torrente, Fernando; Cetkovich, Marcelo; Torralva, Teresa; Bekinschtein, Tristan; Manes, Facundo

    2014-01-01

    It is commonly assumed that early emotional signals provide relevant information for social cognition tasks. The goal of this study was to test the association between (a) cortical markers of face emotional processing and (b) social-cognitive measures, and also to build a model which can predict this association (a and b) in healthy volunteers as well as in different groups of psychiatric patients. Thus, we investigated the early cortical processing of emotional stimuli (N170, using a face and word valence task) and their relationship with the social-cognitive profiles (SCPs, indexed by measures of theory of mind, fluid intelligence, speed processing and executive functions). Group comparisons and individual differences were assessed among schizophrenia (SCZ) patients and their relatives, individuals with attention deficit hyperactivity disorder (ADHD), individuals with euthymic bipolar disorder (BD) and healthy participants (educational level, handedness, age and gender matched). Our results provide evidence of emotional N170 impairments in the affected groups (SCZ and relatives, ADHD and BD) as well as subtle group differences. Importantly, cortical processing of emotional stimuli predicted the SCP, as evidenced by a structural equation model analysis. This is the first study to report an association model of brain markers of emotional processing and SCP. PMID:23685775

  3. Comparison of joint mechanics of both lower limbs of THA patients with healthy participants during stair ascent and descent.

    PubMed

    Lamontagne, Mario; Beaulieu, Mélanie L; Beaulé, Paul E

    2011-03-01

    Total hip arthroplasty (THA) is a common surgical procedure for patients suffering from osteoarthritis to relieve their pain and to attempt to restore their normal locomotion patterns. Although this procedure does not restore normal mobility during activities of daily living, it remains unclear how it affects the joint mechanics of both lower limbs during stair negotiation tasks. Hence, we compared the 3D joint mechanics of both lower limbs of THA patients with matched healthy controls during stair ascent and stair descent. 3D kinematics and kinetics of both lower limbs were recorded for 20 patients having undergone unilateral THA and 20 healthy, age and body mass index matched control participants. The THA patients generated limited power at the operated hip joint, and thus compensated with larger power generation at the contralateral ankle to lift the body weight to the next step. This stair ambulation strategy, as well as others, adopted by the THA patients implied decreased activation of the lower limb musculature, which may be indicative of a muscle strength deficiency or a post-operatively adopted protective mechanism to unload the prosthesis. These asymmetric power production patterns should be addressed in rehabilitation programs pre- and post-operatively. PMID:20886649

  4. The Effect of Trier Social Stress Test (TSST) on Item and Associative Recognition of Words and Pictures in Healthy Participants

    PubMed Central

    Guez, Jonathan; Saar-Ashkenazy, Rotem; Keha, Eldad; Tiferet-Dweck, Chen

    2016-01-01

    Psychological stress, induced by the Trier Social Stress Test (TSST), has repeatedly been shown to alter memory performance. Although factors influencing memory performance such as stimulus nature (verbal/pictorial) and emotional valence have been extensively studied, results whether stress impairs or improves memory are still inconsistent. This study aimed at exploring the effect of TSST on item versus associative memory for neutral, verbal, and pictorial stimuli. 48 healthy subjects were recruited, 24 participants were randomly assigned to the TSST group and the remaining 24 participants were assigned to the control group. Stress reactivity was measured by psychological (subjective state anxiety ratings) and physiological (Galvanic skin response recording) measurements. Subjects performed an item-association memory task for both stimulus types (words, pictures) simultaneously, before, and after the stress/non-stress manipulation. The results showed that memory recognition for pictorial stimuli was higher than for verbal stimuli. Memory for both words and pictures was impaired following TSST; while the source for this impairment was specific to associative recognition in pictures, a more general deficit was observed for verbal material, as expressed in decreased recognition for both items and associations following TSST. Response latency analysis indicated that the TSST manipulation decreased response time but at the cost of memory accuracy. We conclude that stress does not uniformly affect memory; rather it interacts with the task’s cognitive load and stimulus type. Applying the current study results to patients diagnosed with disorders associated with traumatic stress, our findings in healthy subjects under acute stress provide further support for our assertion that patients’ impaired memory originates in poor recollection processing following depletion of attentional resources. PMID:27148117

  5. A School Based Intervention for Combating Food Insecurity and Promoting Healthy Nutrition in a Developed Country Undergoing Economic Crisis: A Qualitative Study

    ERIC Educational Resources Information Center

    Dalma, A.; Veloudaki, A.; Petralias, A.; Mitraka, K.; Zota, D.; Kastorini, C.-M.; Yannakoulia, M.; Linos, A.

    2015-01-01

    Introduction: Aiming at reducing the rates of food insecurity and promoting healthy diet for children and adolescents, we designed and implemented the Program on Food Aid and Promotion of Healthy Nutrition-DIATROFI, a school-based intervention program including the daily provision of a free healthy mid-day meal in disadvantaged areas across…

  6. An auditory multiclass brain-computer interface with natural stimuli: Usability evaluation with healthy participants and a motor impaired end user.

    PubMed

    Simon, Nadine; Käthner, Ivo; Ruf, Carolin A; Pasqualotto, Emanuele; Kübler, Andrea; Halder, Sebastian

    2014-01-01

    Brain-computer interfaces (BCIs) can serve as muscle independent communication aids. Persons, who are unable to control their eye muscles (e.g., in the completely locked-in state) or have severe visual impairments for other reasons, need BCI systems that do not rely on the visual modality. For this reason, BCIs that employ auditory stimuli were suggested. In this study, a multiclass BCI spelling system was implemented that uses animal voices with directional cues to code rows and columns of a letter matrix. To reveal possible training effects with the system, 11 healthy participants performed spelling tasks on 2 consecutive days. In a second step, the system was tested by a participant with amyotrophic lateral sclerosis (ALS) in two sessions. In the first session, healthy participants spelled with an average accuracy of 76% (3.29 bits/min) that increased to 90% (4.23 bits/min) on the second day. Spelling accuracy by the participant with ALS was 20% in the first and 47% in the second session. The results indicate a strong training effect for both the healthy participants and the participant with ALS. While healthy participants reached high accuracies in the first session and second session, accuracies for the participant with ALS were not sufficient for satisfactory communication in both sessions. More training sessions might be needed to improve spelling accuracies. The study demonstrated the feasibility of the auditory BCI with healthy users and stresses the importance of training with auditory multiclass BCIs, especially for potential end-users of BCI with disease. PMID:25620924

  7. An auditory multiclass brain-computer interface with natural stimuli: Usability evaluation with healthy participants and a motor impaired end user

    PubMed Central

    Simon, Nadine; Käthner, Ivo; Ruf, Carolin A.; Pasqualotto, Emanuele; Kübler, Andrea; Halder, Sebastian

    2015-01-01

    Brain-computer interfaces (BCIs) can serve as muscle independent communication aids. Persons, who are unable to control their eye muscles (e.g., in the completely locked-in state) or have severe visual impairments for other reasons, need BCI systems that do not rely on the visual modality. For this reason, BCIs that employ auditory stimuli were suggested. In this study, a multiclass BCI spelling system was implemented that uses animal voices with directional cues to code rows and columns of a letter matrix. To reveal possible training effects with the system, 11 healthy participants performed spelling tasks on 2 consecutive days. In a second step, the system was tested by a participant with amyotrophic lateral sclerosis (ALS) in two sessions. In the first session, healthy participants spelled with an average accuracy of 76% (3.29 bits/min) that increased to 90% (4.23 bits/min) on the second day. Spelling accuracy by the participant with ALS was 20% in the first and 47% in the second session. The results indicate a strong training effect for both the healthy participants and the participant with ALS. While healthy participants reached high accuracies in the first session and second session, accuracies for the participant with ALS were not sufficient for satisfactory communication in both sessions. More training sessions might be needed to improve spelling accuracies. The study demonstrated the feasibility of the auditory BCI with healthy users and stresses the importance of training with auditory multiclass BCIs, especially for potential end-users of BCI with disease. PMID:25620924

  8. Bidirectional variability in motor cortex excitability modulation following 1 mA transcranial direct current stimulation in healthy participants.

    PubMed

    Strube, Wolfgang; Bunse, Tilmann; Nitsche, Michael A; Nikolaeva, Alexandra; Palm, Ulrich; Padberg, Frank; Falkai, Peter; Hasan, Alkomiet

    2016-08-01

    Due to the high interindividual response variability following transcranial direct current stimulation (tDCS), it is apparent that further research of the long-lasting effects of the stimulation technique is required. We aimed to investigate interindividual variability following anodal tDCS and cathodal tDCS in a large-scale prospective cross-over study. Motor cortex physiology measurements were obtained using transcranial magnetic stimulation (TMS) in 59 healthy participants comparing motor-evoked potential (MEP) magnitudes following two tDCS paradigms: 1 mA anodal tDCS for 13 min and 1 mA cathodal tDCS for 9 min. Analysis compared MEP changes over time for both polarities. Additionally, we applied hierarchical cluster analysis to assess the dynamics of poststimulation changes. Overall, anodal tDCS resulted in a significant increase in corticospinal excitability lasting for 40 min poststimulation, whereas cathodal tDCS did not alter corticospinal excitability. Cluster analysis revealed for cathodal tDCS both a cluster showing significant stable MEP reduction and a second cluster displaying MEP increase over time. Two diametrical clusters were also found for anodal tDCS Regardless of polarity, individuals with MEP increase following stimulation showed steeper cortical recruitment curves compared to the clusters with decreased MEP magnitudes. The observed findings confirm a bidirectional modulation of corticospinal excitability following 1 mA tDCS in separate subgroups and the relationship to cortical recruitment. PMID:27495298

  9. Impacts of dance on non-motor symptoms, participation, and quality of life in Parkinson disease and healthy older adults.

    PubMed

    McNeely, M E; Duncan, R P; Earhart, G M

    2015-12-01

    Evidence indicates exercise is beneficial for motor and non-motor function in older adults and people with chronic diseases including Parkinson disease (PD). Dance may be a relevant form of exercise in PD and older adults due to social factors and accessibility. People with PD experience motor and non-motor symptoms, but treatments, interventions, and assessments often focus more on motor symptoms. Similar non-motor symptoms also occur in older adults. While it is well-known that dance may improve motor outcomes, it is less clear how dance affects non-motor symptoms. This review aims to describe the effects of dance interventions on non-motor symptoms in older adults and PD, highlights limitations of the literature, and identifies opportunities for future research. Overall, intervention parameters, study designs, and outcome measures differ widely, limiting comparisons across studies. Results are mixed in both populations, but evidence supports the potential for dance to improve mood, cognition, and quality of life in PD and healthy older adults. Participation and non-motor symptoms like sleep disturbances, pain, and fatigue have not been measured in older adults. Additional well-designed studies comparing dance and exercise interventions are needed to clarify the effects of dance on non-motor function and establish recommendations for these populations.

  10. Interoception in insula subregions as a possible state marker for depression—an exploratory fMRI study investigating healthy, depressed and remitted participants

    PubMed Central

    Wiebking, Christine; de Greck, Moritz; Duncan, Niall W.; Tempelmann, Claus; Bajbouj, Malek; Northoff, Georg

    2015-01-01

    Background: Interoceptive awareness (iA), the awareness of stimuli originating inside the body, plays an important role in human emotions and psychopathology. The insula is particularly involved in neural processes underlying iA. However, iA-related neural activity in the insula during the acute state of major depressive disorder (MDD) and in remission from depression has not been explored. Methods: A well-established fMRI paradigm for studying (iA; heartbeat counting) and exteroceptive awareness (eA; tone counting) was used. Study participants formed three independent groups: patients suffering from MDD, patients in remission from MDD or healthy controls. Task-induced neural activity in three functional subdivisions of the insula was compared between these groups. Results: Depressed participants showed neural hypo-responses during iA in anterior insula regions, as compared to both healthy and remitted participants. The right dorsal anterior insula showed the strongest response to iA across all participant groups. In depressed participants there was no differentiation between different stimuli types in this region (i.e., between iA, eA and noTask). Healthy and remitted participants in contrast showed clear activity differences. Conclusions: This is the first study comparing iA and eA-related activity in the insula in depressed participants to that in healthy and remitted individuals. The preliminary results suggest that these groups differ in there being hypo-responses across insula regions in the depressed participants, whilst non-psychiatric participants and patients in remission from MDD show the same neural activity during iA in insula subregions implying a possible state marker for MDD. The lack of activity differences between different stimulus types in the depressed group may account for their symptoms of altered external and internal focus. PMID:25914633

  11. Characteristics of Participants in Australia's Get Healthy Telephone-Based Lifestyle Information and Coaching Service: Reaching Disadvantaged Communities and Those Most at Need

    ERIC Educational Resources Information Center

    O'Hara, Blythe J.; Phongsavan, Philayrath; Venugopal, Kamalesh; Bauman, Adrian E.

    2011-01-01

    To address increasing rates of overweight and obesity, a population-based telephone intervention was introduced in New South Wales, Australia. The Get Healthy Information and Coaching Service[R] (GHS) offered participants a 6-month coaching program or detailed self-help information. Determining the population reach of GHS is of public health…

  12. Using skin carotenoids to assess dietary changes in students after one academic year of participating in the shaping healthy choices program

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Objective: To determine whether 4th-grade students participating in the Shaping Healthy Choices Program (SHCP), a school-based nutrition intervention, change vegetable intake Design: quasi-experimental single group pre-test, post-test with a self-selected, convenience sample of students recruited at...

  13. Seasonal differences in the diurnal pattern of cortisol secretion in healthy participants and those with self-assessed seasonal affective disorder.

    PubMed

    Thorn, Lisa; Evans, Phil; Cannon, Anne; Hucklebridge, Frank; Clow, Angela

    2011-07-01

    This study compared the daily pattern of free salivary cortisol secretion in winter and in summer between two groups; participants with self-assessed seasonal affective disorder (SAD) and age- and sex-matched healthy controls. Fifty-two participants completed the study with an equal number in each group. The diurnal pattern of cortisol secretion was assessed across two consecutive weekdays in summer, and two in winter, with conditions being counterbalanced. On each study day participants collected multiple saliva samples in the domestic setting to capture the cortisol awakening response (CAR) and declining levels across the day. In addition, perceived stress, anxiety, depression, state stress and state arousal were assessed using validated questionnaires. There was no evidence for any seasonal changes in psychological data or cortisol pattern for the healthy control population. In summer, self-assessed SAD and control participants had similar psychological and cortisol profiles. In winter however, SAD participants reported greater depression, stress and anxiety, and lower levels of arousal. Furthermore, the CAR was significantly attenuated in SAD participants during winter months. There was no difference in cortisol levels during the rest of the day between controls and SAD participants in winter. In line with the above findings and previous research, there was an inverse relationship between the increase in cortisol following awakening and a measure of seasonality in winter. Furthermore in winter, a general dysphoria construct correlated inversely with the CAR, indicating that participants reporting greater depression, stress and anxiety and lower arousal, exhibited lower CARs. In conclusion, during the shortened photoperiod in winter, the cortisol response to awakening is attenuated in participants with self-assessed SAD in comparison to controls. These findings contribute to the understanding of the physiology of SAD.

  14. What a man wants: understanding the challenges and motivations to physical activity participation and healthy eating in middle-aged Australian men.

    PubMed

    Caperchione, Cristina M; Vandelanotte, Corneel; Kolt, Gregory S; Duncan, Mitch; Ellison, Marcus; George, Emma; Mummery, W Kerry

    2012-11-01

    Little attention has been paid to the physical activity (PA) and nutrition behaviors of middle-aged men; thus, the aim of this study was to gather information and gain insight into the PA and nutrition behaviors of these men. Six focus group sessions were undertaken with middle-aged men (N = 30) from regional Australia to explore the challenges and motivations to PA participation and healthy eating. Men had a good understanding of PA and nutrition; however, this was sometimes confounded by inconsistent media messages. Work commitments and family responsibilities were barriers to PA, while poor cooking skills and abilities were barriers to healthy eating. Disease prevention, weight management, and being a good role model were motivators for PA and healthy eating. By understanding what a man wants, PA and nutrition interventions can be designed and delivered to meet the needs of this hard-to-reach population.

  15. Analysis of the Chaotic Characteristics of Human Colonic Activities and Comparison of Healthy Participants to Costive Subjects.

    PubMed

    Lu, Li; Yan, Guozheng; Zhao, Kai; Xu, Fei

    2016-01-01

    Constipation is a common yet distressing disease that has high rates of morbidity and impacts patients' quality of life. However, there is no perfect method to distinguish costive patients from healthy subjects. Is there chaos in human colonic activities? Are there any differences for the chaos indicators of colonic activities between healthy and costive subjects? Can these indicators distinguish patients with constipation from healthy subjects? To answer these questions, colonic pressure data from 16 healthy subjects and 48 patients with constipation were analyzed using the chaos theory. Three chaotic indicators [i.e., the largest Lyapunov exponent (LyE), correlation dimension (CorDim), and Kolmogorov entropy (KoEn)] were calculated and compared between groups with the Wilcoxon rank sum test. As a result, the LyE was greater than zero and the CorDim was fractioned, which showed that human colonic activities have clear chaotic characteristics. Statistically significant differences were observed between groups for CorDim (p < 0.05), whereas LyE did not show statistically significant differences between groups. The chaotic indicator of CorDim was able to differentiate between patients with constipation and healthy subjects. The chaos theory provides a new method for learning the nonlinear dynamics of human gastrointestinal activities.

  16. Semantic Memory Is Key to Binding Phonology: Converging Evidence from Immediate Serial Recall in Semantic Dementia and Healthy Participants

    ERIC Educational Resources Information Center

    Hoffman, Paul; Jefferies, Elizabeth; Ehsan, Sheeba; Jones, Roy W.; Lambon Ralph, Matthew A.

    2009-01-01

    Patients with semantic dementia (SD) make numerous phoneme migration errors when recalling lists of words they no longer fully understand, suggesting that word meaning makes a critical contribution to phoneme binding in verbal short-term memory. Healthy individuals make errors that appear similar when recalling lists of nonwords, which also lack…

  17. Tools for Prevention: Building Healthy Youths. A Training Program for: School Counselors, School Nurses, School Psychologists. Participant Manual.

    ERIC Educational Resources Information Center

    Kohler, Maxie P.; Collins, Charles B., Jr.

    This training program participants' manual is designed to assist K-12 school counselors, nurses, and psychologists in offering aid to youths at risk for substance abuse. The training objectives for participants in the workshop are to be able to demonstrate: (1) competence in knowledge of basic substance abuse information to include age-appropriate…

  18. Characteristics of participants in Australia's Get Healthy telephone-based lifestyle information and coaching service: reaching disadvantaged communities and those most at need.

    PubMed

    O'Hara, Blythe J; Phongsavan, Philayrath; Venugopal, Kamalesh; Bauman, Adrian E

    2011-12-01

    To address increasing rates of overweight and obesity, a population-based telephone intervention was introduced in New South Wales, Australia. The Get Healthy Information and Coaching Service® (GHS) offered participants a 6-month coaching program or detailed self-help information. Determining the population reach of GHS is of public health importance to ensure that the program reaches disadvantaged groups. This paper describes the socio-demographic and risk profile of participants (n = 4828) in the first 18 months of operations, determines how representative they are of the population, assesses changes in participants' socio-demographic profile and compares 'information-only' and 'coaching' participants. The results show that GHS users are representative of the adult population in relation to education, employment status, Aboriginal status, fruit and vegetable consumption and alcohol use. However, more female, middle-aged, English-speaking, rural and socially disadvantaged adults participated in GHS. Coaching Participants were more likely to be overweight and to be ex-smokers than the general population. There was substantial variability in GHS recruitment, when mass-reach television advertising was used, participants enrolled from a major city and from more disadvantaged communities. The GHS has broader population reach than many local interventions, but further efforts are needed to increase reach by Aboriginal communities, other minorities and men.

  19. Lack of Healthy Food in Small-Size to Mid-Size Retailers Participating in the Supplemental Nutrition Assistance Program, Minneapolis–St. Paul, Minnesota, 2014

    PubMed Central

    Caspi, Caitlin E.; Pelletier, Jennifer E.; Friebur, Robin; Harnack, Lisa J.

    2015-01-01

    Introduction The US Department of Agriculture has stocking criteria for healthy foods among Supplemental Nutrition Assistant Program (SNAP)-authorized retailers. Increased access to healthy food could improve diet quality among SNAP participants, which has implications for chronic disease prevention. The objective of this study was to quantify healthy foods stocked in small-size to mid-size retailers who are authorized under SNAP but not under the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). Methods We used formative, cross-sectional data from a large policy evaluation to conduct secondary analyses. Store audits were conducted in 2014 in 91 randomly selected, licensed food stores in Minneapolis and St. Paul, Minnesota. Supermarkets and retailers participating in WIC, which are required to stock healthy foods, were excluded as were other stores not reasonably expected to stock staple foods, such as specialty stores or produce stands. Availability of milk, fruits, vegetables, and whole-grain–rich foods was assessed. Results The 91 stores studied were corner stores, food–gas marts, dollar stores, and pharmacies. More than half carried 1 or more varieties of fat-free or low-fat milk, fresh or canned fruit, and whole-grain–rich cereal. However, only one-third stocked 1 or more varieties of fresh vegetables and only one-quarter stocked whole-grain–rich products, such as whole-grain-rich bread (26%) or tortillas (21%) or brown rice (25%). Few stores stocked at least 2 varieties of each product. Conclusions Many stores did not stock a variety of healthy foods. The US Department of Agriculture should change policies to improve minimum stocking requirements for SNAP-authorized retailers. PMID:26312380

  20. Improving Heart Healthy Lifestyles Among Participants in a Salud Para Su Corazón Promotores Model: The Mexican Pilot Study, 2009–2012

    PubMed Central

    Fernández-Gaxiola, Ana Cecilia; Pérez-Lizaur, Ana Bertha; Peyron, Rosa Adriana; Ayala, Carma

    2015-01-01

    Introduction In Mexico, cardiovascular disease and its risk factors are growing problems and major public health concerns. The objective of this study was to implement cardiovascular health promotion and disease prevention activities of the Salud para su Corazón model in a high-risk, impoverished, urban community in Mexico City. Methods We used a pretest–posttest (baseline to 12-week follow-up) design without a control group. Material from Salud para su Corazón was validated and delivered by promotores (community health workers) to community members from 6 geographic areas. Two validated, self-administered questionnaires that assessed participants’ knowledge and behaviors relating to heart health were administered. We used t tests and χ2 tests to evaluate pretest and posttest differences, by age group (≤60 and >60 years), for participants’ 3 heart-healthy habits, 3 types of physical activity, performance skills, and anthropometric and clinical measurements. Results A total of 452 (82%) adult participants completed the program. Heart-healthy habits from pretest to posttest varied by age group. “Taking action” to modify lifestyle behaviors increased among adults aged 60 or younger from 31.5% to 63.0% (P < .001) and among adults older than 60 from 30.0% to 45.0% (P < .001). Positive responses for cholesterol and fat consumption reduction were seen among participants 60 or younger (P = .03). Among those older than 60, salt reduction and weight control increased (P = .008). Mean blood glucose concentration among adults older than 60 decreased postintervention (P = .03). Conclusion Significant improvements in some heart-healthy habits were seen among adult participants. The model has potential to improve heart-healthy habits and facilitate behavioral change among high-risk adults. PMID:25764140

  1. Participant Assisted Data Collection Methods in the California Healthy Homes Indoor Air Quality Study of 2011-13

    SciTech Connect

    Mullen, Nasim A.; Li, Jina; Singer, Brett C.

    2013-08-01

    From November 2011 to March 2013, air quality was measured over 6-day periods in 324 residences across California using a mail-out strategy. All interactions with study participants, from recruitment, to data collection, to communication of results, were conducted with remote communication methods including conventional mail, electronic mail, telephone and text messaging. Potential participants were reached primarily by sharing study information with community groups and organizations that directed interested individuals to complete an online screening survey. Pollutant concentrations were measured with sampling equipment that was mailed to participants' homes with deployment instructions. Residence and household characteristics and activity data were collected via two phone surveys and an activity log. A comparison of responses to survey questions completed online versus over the phone indicated that a substantial fraction of participants (roughly 20%) required a researcher's assistance to respond to basic questions about appliance characteristics. Using the printed instructions and telephone assistance from researchers, roughly 90% of participants successfully deployed and returned sampling materials accurately and on schedule. The mail-out strategy employed in this study was found to be a cost-effective means for collecting residential air quality data.

  2. Internalized weight stigma moderates eating behavior outcomes in women with high BMI participating in a healthy living program.

    PubMed

    Mensinger, Janell L; Calogero, Rachel M; Tylka, Tracy L

    2016-07-01

    Weight stigma is a significant socio-structural barrier to reducing health disparities and improving quality of life for higher weight individuals. The aim of this study was to examine the impact of internalized weight stigma on eating behaviors after participating in a randomized controlled trial comparing the health benefits of a weight-neutral program to a conventional weight-management program for 80 community women with high body mass index (BMI > 30, age range: 30-45). Programs involved 6 months of facilitator-guided weekly group meetings using structured manuals. Assessments occurred at baseline, post-intervention (6 months), and 24-months post-randomization. Eating behavior outcome measurements included the Eating Disorder Examination-Questionnaire and the Intuitive Eating Scale. Intention-to-treat linear mixed models were used to test for higher-order interactions between internalized weight stigma, group, and time. Findings revealed significant 3-way and 2-way interactions between internalized weight stigma, group, and time for disordered and adaptive eating behaviors, respectively. Only weight-neutral program participants with low internalized weight stigma improved global disordered eating scores. Participants from both programs with low internalized weight stigma improved adaptive eating at 6 months, but only weight-neutral program participants maintained changes at follow-up. Participants with high internalized weight stigma demonstrated no changes in disordered and adaptive eating, regardless of program. In order to enhance the overall benefit from weight-neutral approaches, these findings underscore the need to incorporate more innovative and direct methods to reduce internalized weight stigma for women with high BMI. PMID:26829370

  3. Internalized weight stigma moderates eating behavior outcomes in women with high BMI participating in a healthy living program.

    PubMed

    Mensinger, Janell L; Calogero, Rachel M; Tylka, Tracy L

    2016-07-01

    Weight stigma is a significant socio-structural barrier to reducing health disparities and improving quality of life for higher weight individuals. The aim of this study was to examine the impact of internalized weight stigma on eating behaviors after participating in a randomized controlled trial comparing the health benefits of a weight-neutral program to a conventional weight-management program for 80 community women with high body mass index (BMI > 30, age range: 30-45). Programs involved 6 months of facilitator-guided weekly group meetings using structured manuals. Assessments occurred at baseline, post-intervention (6 months), and 24-months post-randomization. Eating behavior outcome measurements included the Eating Disorder Examination-Questionnaire and the Intuitive Eating Scale. Intention-to-treat linear mixed models were used to test for higher-order interactions between internalized weight stigma, group, and time. Findings revealed significant 3-way and 2-way interactions between internalized weight stigma, group, and time for disordered and adaptive eating behaviors, respectively. Only weight-neutral program participants with low internalized weight stigma improved global disordered eating scores. Participants from both programs with low internalized weight stigma improved adaptive eating at 6 months, but only weight-neutral program participants maintained changes at follow-up. Participants with high internalized weight stigma demonstrated no changes in disordered and adaptive eating, regardless of program. In order to enhance the overall benefit from weight-neutral approaches, these findings underscore the need to incorporate more innovative and direct methods to reduce internalized weight stigma for women with high BMI.

  4. Can a Novel Web-Based Computer Test Predict Poor Simulated Driving Performance? A Pilot Study With Healthy and Cognitive-Impaired Participants

    PubMed Central

    Nef, Tobias; Bieri, Rahel; Jäger, Michael; Bethencourt, Nora; Tarnanas, Ioannis; Mosimann, Urs P

    2013-01-01

    Background Driving a car is a complex instrumental activity of daily living and driving performance is very sensitive to cognitive impairment. The assessment of driving-relevant cognition in older drivers is challenging and requires reliable and valid tests with good sensitivity and specificity to predict safe driving. Driving simulators can be used to test fitness to drive. Several studies have found strong correlation between driving simulator performance and on-the-road driving. However, access to driving simulators is restricted to specialists and simulators are too expensive, large, and complex to allow easy access to older drivers or physicians advising them. An easily accessible, Web-based, cognitive screening test could offer a solution to this problem. The World Wide Web allows easy dissemination of the test software and implementation of the scoring algorithm on a central server, allowing generation of a dynamically growing database with normative values and ensures that all users have access to the same up-to-date normative values. Objective In this pilot study, we present the novel Web-based Bern Cognitive Screening Test (wBCST) and investigate whether it can predict poor simulated driving performance in healthy and cognitive-impaired participants. Methods The wBCST performance and simulated driving performance have been analyzed in 26 healthy younger and 44 healthy older participants as well as in 10 older participants with cognitive impairment. Correlations between the two tests were calculated. Also, simulated driving performance was used to group the participants into good performers (n=70) and poor performers (n=10). A receiver-operating characteristic analysis was calculated to determine sensitivity and specificity of the wBCST in predicting simulated driving performance. Results The mean wBCST score of the participants with poor simulated driving performance was reduced by 52%, compared to participants with good simulated driving performance (P

  5. An investigation of the psychometric properties of the Social Thoughts and Beliefs Scale (STABS) and structure of cognitive symptoms in participants with social anxiety disorder and healthy controls.

    PubMed

    Gros, Daniel F; Sarver, Nina Wong

    2014-04-01

    Despite the recent increase of measures developed to assess the cognitive symptoms of social anxiety disorder (SOC), their validation is still largely preliminary. Thus, the present studies sought to replicate and extend the psychometric evaluation of the Social Thoughts and Beliefs Scale (STABS). Study 1 involved both participants with SOC (n=206) and healthy controls (n=222) that completed the STABS and other related measures of anxiety. In Study 2, participants with SOC (n=66) completed exposure-based psychotherapy for SOC with the STABS used to track symptom changes. Together, the two studies provided additional support for the validity and reliability of the STABS as a measure of the cognitive symptoms of SOC. However, contrary to previous research with two subscales, a single total scale was suggested as the best interpretation of the STABS, as well as the possible general presentation of the cognitive symptoms of SOC.

  6. Is hunting still healthy? Understanding the interrelationships between indigenous participation in land-based practices and human-environmental health.

    PubMed

    King, Ursula; Furgal, Christopher

    2014-05-28

    Indigenous participation in land-based practices such as hunting, fishing, ceremony, and land care has a long history. In recent years, researchers and policy makers have advocated the benefits of these practices for both Indigenous people and the places they live. However, there have also been documented risks associated with participation in these activities. Environmental change brought about by shifts in land use, climate changes, and the accumulation of contaminants in the food chain sit alongside equally rapid shifts in social, economic and cultural circumstances, preferences and practices. To date, the literature has not offered a wide-ranging review of the available cross-disciplinary or cross-ecozone evidence for these intersecting benefits and risks, for both human and environmental health and wellbeing. By utilising hunting as a case study, this paper seeks to fill part of that gap through a transdisciplinary meta-analysis of the international literature exploring the ways in which Indigenous participation in land-based practices and human-environmental health have been studied, where the current gaps are, and how these findings could be used to inform research and policy. The result is an intriguing summary of disparate research that highlights the patchwork of contradictory understandings, and uneven regional emphasis, that have been documented. A new model was subsequently developed that facilitates a more in-depth consideration of these complex issues within local-global scale considerations. These findings challenge the bounded disciplinary and geographic spaces in which much of this work has occurred to date, and opens a dialogue to consider the importance of approaching these issues holistically.

  7. Is Hunting Still Healthy? Understanding the Interrelationships between Indigenous Participation in Land-Based Practices and Human-Environmental Health

    PubMed Central

    King, Ursula; Furgal, Christopher

    2014-01-01

    Indigenous participation in land-based practices such as hunting, fishing, ceremony, and land care has a long history. In recent years, researchers and policy makers have advocated the benefits of these practices for both Indigenous people and the places they live. However, there have also been documented risks associated with participation in these activities. Environmental change brought about by shifts in land use, climate changes, and the accumulation of contaminants in the food chain sit alongside equally rapid shifts in social, economic and cultural circumstances, preferences and practices. To date, the literature has not offered a wide-ranging review of the available cross-disciplinary or cross-ecozone evidence for these intersecting benefits and risks, for both human and environmental health and wellbeing. By utilising hunting as a case study, this paper seeks to fill part of that gap through a transdisciplinary meta-analysis of the international literature exploring the ways in which Indigenous participation in land-based practices and human-environmental health have been studied, where the current gaps are, and how these findings could be used to inform research and policy. The result is an intriguing summary of disparate research that highlights the patchwork of contradictory understandings, and uneven regional emphasis, that have been documented. A new model was subsequently developed that facilitates a more in-depth consideration of these complex issues within local-global scale considerations. These findings challenge the bounded disciplinary and geographic spaces in which much of this work has occurred to date, and opens a dialogue to consider the importance of approaching these issues holistically. PMID:24879487

  8. White bread enriched with polyphenol extracts shows no effect on glycemic response or satiety, yet may increase postprandial insulin economy in healthy participants.

    PubMed

    Coe, Shelly; Ryan, Lisa

    2016-02-01

    Extracts from different plant sources have been shown to modify starch digestion from carbohydrate-rich foods and lower resulting glycemia. It was hypothesized that extracts rich in polyphenols, added to white bread, would improve the glycemic response and insulin response and increase satiety in healthy participants. An in vitro dose-response analysis was performed to determine the optimal dose of a variety of extracts (baobab fruit extract, green tea extract, grape seed extract, and resveratrol) for reducing rapidly digestible starch in white bread. The 2 extracts with the greatest sugar reducing potential were then used for the human study in which 13 volunteers (9 female and 4 male) were recruited for a crossover trial of 3 different meals. On separate days, participants consumed a control white bread, white bread with green tea extract (0.4%), and white bread with baobab fruit extract (1.88%). Glycemic response, insulin response, and satiety were measured 3 hours postprandially. Although enriched breads did not reduce glycemic response or hunger, white bread with added baobab fruit extract significantly (P < .05) reduced the total (0-180 minutes) and segmental insulin area under the curve at 0 to 90, 0 to 120, and 0 to 150 minutes, and therefore reduced the amount of insulin needed for a given blood glucose response. This preliminary research suggests that there is potential for baobab fruit extract added into white bread to improve insulin economy in healthy adults. PMID:26612114

  9. Pharmacokinetics and pharmacodynamics of figitumumab, a monoclonal antibody targeting the insulin-like growth factor 1 receptor, in healthy participants.

    PubMed

    Yin, Donghua; Sleight, Barbara; Alvey, Christine; Hansson, Arne G; Bello, Akintunde

    2013-01-01

    This study determined the pharmacokinetics (PK) of figitumumab and its effects on insulin-like growth factor (IGF) axis-related biomarkers, following a single intravenous dose (10 [n = 16] and 20 [n = 12] mg/kg) in healthy adults. Serial blood sampling for PK and biomarkers was conducted up to 84 days postdose. A dose increase from 10 to 20 mg/kg led to 1.9- and 2.4-fold increases in mean C(max) and AUC∞, respectively. Median disposition half-life was 21.1 and 27.8 days at 10 and 20 mg/kg, respectively. At 10 and 20 mg/kg, figitumumab increased total IGF-1, free IGF-1, IGF binding protein (IGFBP)-3, and insulin by 4.1- and 4.8-, 8.3- and 12.1-, 2.4- and 2.9-, and 7.3- and 9.8-fold, respectively; increases were sustained throughout the 84-day period. There was a slight and transient elevation in IGF-2. Mean plasma glucose increased by 18% and 16% at 10 and 20 mg/kg, respectively. Most treatment-related adverse events were mild in severity; the most common included dry eye (n = 9) and ocular hyperemia (n = 9) in the 20-mg/kg group. No antidrug antibodies were detected. Overall, figitumumab (10 or 20 mg/kg) demonstrated PK properties typical of IgG2 antibodies and produced substantial and sustained increases in IGF-1 (total and free), IGFBP-3, and insulin. PMID:23400740

  10. Reliability and criterion validity of two applications of the iPhone™ to measure cervical range of motion in healthy participants

    PubMed Central

    2013-01-01

    Summary of background data Recent smartphones, such as the iPhone, are often equipped with an accelerometer and magnetometer, which, through software applications, can perform various inclinometric functions. Although these applications are intended for recreational use, they have the potential to measure and quantify range of motion. The purpose of this study was to estimate the intra and inter-rater reliability as well as the criterion validity of the clinometer and compass applications of the iPhone in the assessment cervical range of motion in healthy participants. Methods The sample consisted of 28 healthy participants. Two examiners measured cervical range of motion of each participant twice using the iPhone (for the estimation of intra and inter-reliability) and once with the CROM (for the estimation of criterion validity). Estimates of reliability and validity were then established using the intraclass correlation coefficient (ICC). Results We observed a moderate intra-rater reliability for each movement (ICC = 0.65-0.85) but a poor inter-rater reliability (ICC < 0.60). For the criterion validity, the ICCs are moderate (>0.50) to good (>0.65) for movements of flexion, extension, lateral flexions and right rotation, but poor (<0.50) for the movement left rotation. Conclusion We found good intra-rater reliability and lower inter-rater reliability. When compared to the gold standard, these applications showed moderate to good validity. However, before using the iPhone as an outcome measure in clinical settings, studies should be done on patients presenting with cervical problems. PMID:23829201

  11. Modulation of the N170 with Classical Conditioning: The Use of Emotional Imagery and Acoustic Startle in Healthy and Depressed Participants.

    PubMed

    Camfield, David A; Mills, Jessica; Kornfeld, Emma J; Croft, Rodney J

    2016-01-01

    Recent studies have suggested that classical conditioning may be capable of modulating early sensory processing in the human brain, and that there may be differences in the magnitude of the conditioned changes for individuals with major depressive disorder. The effect of conditioning on the N170 event-related potential was investigated using neutral faces as conditioned stimuli (CS+) and emotional imagery and acoustic startle as unconditioned stimuli (UCS). In the first experiment, electroencephalogram was recorded from 24 undergraduate students (M = 21.07 years, SD = 3.38 years) under the following conditions: (i) CS+/aversive imagery, (ii) CS+/aversive imagery and acoustic startle, (iii) CS+/acoustic startle, and (iv) CS+/pleasant imagery. The amplitude of the N170 was enhanced following conditioning with aversive imagery as well as acoustic startle. In the second experiment, 26 healthy control participants were tested (17 females and 9 males, age M = 25.97 years, SD = 9.42) together with 18 depressed participants (13 females and 5 males, age M = 23.26 years, SD = 4.01) and three conditions were used: CS+/aversive imagery, CS+/pleasant imagery, and CS-. N170 amplitude at P7 was increased for the CS+/aversive condition in comparison to CS- in the conditioning blocks versus baseline. No differences between depressed and healthy participants were found. Across both experiments, evaluative conditioning was absent. It was concluded that aversive UCS are capable of modulating early sensory processing of faces, although further research is also warranted in regards to positive UCS. PMID:27445773

  12. Modulation of the N170 with Classical Conditioning: The Use of Emotional Imagery and Acoustic Startle in Healthy and Depressed Participants

    PubMed Central

    Camfield, David A.; Mills, Jessica; Kornfeld, Emma J.; Croft, Rodney J.

    2016-01-01

    Recent studies have suggested that classical conditioning may be capable of modulating early sensory processing in the human brain, and that there may be differences in the magnitude of the conditioned changes for individuals with major depressive disorder. The effect of conditioning on the N170 event-related potential was investigated using neutral faces as conditioned stimuli (CS+) and emotional imagery and acoustic startle as unconditioned stimuli (UCS). In the first experiment, electroencephalogram was recorded from 24 undergraduate students (M = 21.07 years, SD = 3.38 years) under the following conditions: (i) CS+/aversive imagery, (ii) CS+/aversive imagery and acoustic startle, (iii) CS+/acoustic startle, and (iv) CS+/pleasant imagery. The amplitude of the N170 was enhanced following conditioning with aversive imagery as well as acoustic startle. In the second experiment, 26 healthy control participants were tested (17 females and 9 males, age M = 25.97 years, SD = 9.42) together with 18 depressed participants (13 females and 5 males, age M = 23.26 years, SD = 4.01) and three conditions were used: CS+/aversive imagery, CS+/pleasant imagery, and CS-. N170 amplitude at P7 was increased for the CS+/aversive condition in comparison to CS- in the conditioning blocks versus baseline. No differences between depressed and healthy participants were found. Across both experiments, evaluative conditioning was absent. It was concluded that aversive UCS are capable of modulating early sensory processing of faces, although further research is also warranted in regards to positive UCS. PMID:27445773

  13. Modulation of the N170 with Classical Conditioning: The Use of Emotional Imagery and Acoustic Startle in Healthy and Depressed Participants.

    PubMed

    Camfield, David A; Mills, Jessica; Kornfeld, Emma J; Croft, Rodney J

    2016-01-01

    Recent studies have suggested that classical conditioning may be capable of modulating early sensory processing in the human brain, and that there may be differences in the magnitude of the conditioned changes for individuals with major depressive disorder. The effect of conditioning on the N170 event-related potential was investigated using neutral faces as conditioned stimuli (CS+) and emotional imagery and acoustic startle as unconditioned stimuli (UCS). In the first experiment, electroencephalogram was recorded from 24 undergraduate students (M = 21.07 years, SD = 3.38 years) under the following conditions: (i) CS+/aversive imagery, (ii) CS+/aversive imagery and acoustic startle, (iii) CS+/acoustic startle, and (iv) CS+/pleasant imagery. The amplitude of the N170 was enhanced following conditioning with aversive imagery as well as acoustic startle. In the second experiment, 26 healthy control participants were tested (17 females and 9 males, age M = 25.97 years, SD = 9.42) together with 18 depressed participants (13 females and 5 males, age M = 23.26 years, SD = 4.01) and three conditions were used: CS+/aversive imagery, CS+/pleasant imagery, and CS-. N170 amplitude at P7 was increased for the CS+/aversive condition in comparison to CS- in the conditioning blocks versus baseline. No differences between depressed and healthy participants were found. Across both experiments, evaluative conditioning was absent. It was concluded that aversive UCS are capable of modulating early sensory processing of faces, although further research is also warranted in regards to positive UCS.

  14. Increasing dopamine levels in the brain improves feedback-based procedural learning in healthy participants: an artificial-grammar-learning experiment.

    PubMed

    de Vries, Meinou H; Ulte, Catrin; Zwitserlood, Pienie; Szymanski, Barbara; Knecht, Stefan

    2010-09-01

    Recently, an increasing number of studies have suggested a role for the basal ganglia and related dopamine inputs in procedural learning, specifically when learning occurs through trial-by-trial feedback (Shohamy, Myers, Kalanithi, & Gluck. (2008). Basal ganglia and dopamine contributions to probabilistic category learning. Neuroscience and Biobehavioral Reviews, 32, 219-236). A necessary relationship has however only been demonstrated in patient studies. In the present study, we show for the first time that increasing dopamine levels in the brain improves the gradual acquisition of complex information in healthy participants. We implemented two artificial-grammar-learning tasks, one with and one without performance feedback. Learning was improved after levodopa intake for the feedback-based learning task only, suggesting that dopamine plays a specific role in trial-by-trial feedback-based learning. This provides promising directions for future studies on dopaminergic modulation of cognitive functioning.

  15. Is Black Always the Opposite of White? An Investigation on the Comprehension of Antonyms in People with Schizophrenia and in Healthy Participants

    PubMed Central

    Cacciari, Cristina; Pesciarelli, Francesca; Gamberoni, Tania; Ferlazzo, Fabio; Lo Russo, Leo; Pedrazzi, Francesca; Melati, Ermanno

    2015-01-01

    The present investigation sought to expand our understanding of the cognitive processes underlying the recognition of antonyms and to evaluate whether these processes differed in patients with schizophrenia and in healthy controls. Antonymy is the most robust of the lexico-semantic relations and is relevant to both the mental organization of the lexicon and the organization of coherent discourse, as attested by the resurgence of interest in antonymy in the linguistic and psychological domains. In contrast, the vast literature on semantic processing in schizophrenia almost ignored antonymy. In this study, we tested the online comprehension of antonyms in 39 Italian patients with paranoid schizophrenia and in an equal number of pairwise-matched healthy controls. Participants read a definitional sentence fragment (e.g., the opposite of black is), followed by the correct antonym (white) or by a semantically unrelated word (nice), and judged whether or not the target word was correct. Patients were rather accurate in identifying antonyms, but compared to controls, they showed longer response times and higher priming scores, suggesting an exaggerated contextual facilitation. Presumably, this reflects a deficient controlled semantic processing and an overreliance on stored semantic representations. PMID:25760930

  16. Influence of Panax ginseng on cytochrome P450 (CYP)3A and P-glycoprotein (P-gp) activity in healthy participants.

    PubMed

    Malati, Christine Y; Robertson, Sarah M; Hunt, Jennifer D; Chairez, Cheryl; Alfaro, Raul M; Kovacs, Joseph A; Penzak, Scott R

    2012-06-01

    A number of herbal preparations have been shown to interact with prescription medications secondary to modulation of cytochrome P450 (CYP) and/or P-glycoprotein (P-gp). The purpose of this study was to determine the influence of Panax ginseng on CYP3A and P-gp function using the probe substrates midazolam and fexofenadine, respectively. Twelve healthy participants (8 men) completed this open-label, single-sequence pharmacokinetic study. Healthy volunteers received single oral doses of midazolam 8 mg and fexofenadine 120 mg, before and after 28 days of P ginseng 500 mg twice daily. Midazolam and fexofenadine pharmacokinetic parameter values were calculated and compared before and after P ginseng administration. Geometric mean ratios (postginseng/preginseng) for midazolam area under the concentration-time curve from zero to infinity (AUC(0-∞)), half-life (t(1/2)), and maximum concentration (C(max)) were significantly reduced at 0.66 (0.55-0.78), 0.71 (0.53-0.90), and 0.74 (0.56-0.93), respectively. Conversely, fexofenadine pharmacokinetics were unaltered by P ginseng administration. Based on these results, P ginseng appeared to induce CYP3A activity in the liver and possibly the gastrointestinal tract. Patients taking P ginseng in combination with CYP3A substrates with narrow therapeutic ranges should be monitored closely for adequate therapeutic response to the substrate medication. PMID:21646440

  17. Effects of Acupuncture Stimulation on the Radial artery’s Pressure Pulse Wave in Healthy Young Participants: Protocol for a prospective, single-Arm, Exploratory, Clinical Study

    PubMed Central

    Shin, Jae-Young; Lee, Jun-Hwan; Ku, Boncho; Bae, Jang Han; un, Min-Ho; Kim, Jaeuk U.; Kim, Tae-Hun

    2016-01-01

    Introduction: This study aims to investigate the effects of acupuncture stimulation on the radial artery’s pressure pulse wave, along with various hemodynamic parameters, and to explore the possible underlying mechanism of pulse diagnosis in healthy participants in their twenties. Methods and analysis: This study is a prospective, single-arm, exploratory clinical study. A total of 25 healthy participants, without regard to gender, in their twenties will be recruited by physicians. Written informed consent will be obtained from all participants. The participants will receive acupuncture once at ST36 on both sides. The radial arterial pulse waves will be measured on the left arm of the subjects by using an applicable pulse tonometric device (KIOM-PAS). On the right arm (appearing twice), electrocardiogram (ECG), photoplethysmogram (PPG), respiration and cardiac output (CO) signals, will be measured using a physiological data acquisition system (Biopac module), while the velocity of blood flow, and the diameter and the depth of the blood vessel will be measured using an ultrasonogram machine on the right arm (appearing twice). All measurements will be conducted before, during, and after acupuncture. The primary outcome will be the spectral energy at high frequencies above 10 Hz (SE10-30Hz) calculated from the KIOM-PAS device signal. Secondary outcomes will be various variables obtained from the KIOM-PAS device, ECG, PPG, impedance cardiography modules, and an ultrasonogram machine. Discussion: The results of this trial will provide information regarding the physiological and the hemodynamic mechanisms underlying acupuncture stimulation and clinical evidence for the influence of acupuncture on the pressure pulse wave in the radial artery. Ethics and dissemination: This study was approved by the Institutional Review Board (IRB) of Kyung Hee University’s Oriental Medical Center, Seoul, Korea (KOMCIRB-150818-HR-030). The study findings will be published in peer

  18. Effects of Acupuncture Stimulation on the Radial artery’s Pressure Pulse Wave in Healthy Young Participants: Protocol for a prospective, single-Arm, Exploratory, Clinical Study

    PubMed Central

    Shin, Jae-Young; Lee, Jun-Hwan; Ku, Boncho; Bae, Jang Han; un, Min-Ho; Kim, Jaeuk U.; Kim, Tae-Hun

    2016-01-01

    Introduction: This study aims to investigate the effects of acupuncture stimulation on the radial artery’s pressure pulse wave, along with various hemodynamic parameters, and to explore the possible underlying mechanism of pulse diagnosis in healthy participants in their twenties. Methods and analysis: This study is a prospective, single-arm, exploratory clinical study. A total of 25 healthy participants, without regard to gender, in their twenties will be recruited by physicians. Written informed consent will be obtained from all participants. The participants will receive acupuncture once at ST36 on both sides. The radial arterial pulse waves will be measured on the left arm of the subjects by using an applicable pulse tonometric device (KIOM-PAS). On the right arm (appearing twice), electrocardiogram (ECG), photoplethysmogram (PPG), respiration and cardiac output (CO) signals, will be measured using a physiological data acquisition system (Biopac module), while the velocity of blood flow, and the diameter and the depth of the blood vessel will be measured using an ultrasonogram machine on the right arm (appearing twice). All measurements will be conducted before, during, and after acupuncture. The primary outcome will be the spectral energy at high frequencies above 10 Hz (SE10-30Hz) calculated from the KIOM-PAS device signal. Secondary outcomes will be various variables obtained from the KIOM-PAS device, ECG, PPG, impedance cardiography modules, and an ultrasonogram machine. Discussion: The results of this trial will provide information regarding the physiological and the hemodynamic mechanisms underlying acupuncture stimulation and clinical evidence for the influence of acupuncture on the pressure pulse wave in the radial artery. Ethics and dissemination: This study was approved by the Institutional Review Board (IRB) of Kyung Hee University’s Oriental Medical Center, Seoul, Korea (KOMCIRB-150818-HR-030). The study findings will be published in peer

  19. Drug-Drug Interaction Studies of Paliperidone and Divalproex Sodium Extended-Release Tablets in Healthy Participants and Patients with Psychiatric Disorders.

    PubMed

    Remmerie, Bart; Ariyawansa, Jay; De Meulder, Marc; Coppola, Danielle; Berwaerts, Joris

    2016-06-01

    The objective of these 2 phase 1, open-label, 2-treatment, single-sequence studies was to evaluate the effect of repeated oral doses of divalproex sodium extended-release (ER) on the pharmacokinetics (PK) of a single dose of paliperidone ER in healthy participants (study 1), and the effect of multiple doses of paliperidone ER on the steady-state PK of valproic acid (VPA) in patients with psychiatric disorders (study 2), respectively. In study 1 healthy participants received, in a fixed sequential order, treatment A, paliperidone ER 12 mg (day 1); treatment B, VPA 1000 mg (2 × 500 mg divalproex sodium ER) once daily (days 5 to 18) and paliperidone ER 12 mg (day 15). In study 2 patients received treatment A, VPA (days 1-7); treatment B, VPA + paliperidone ER 12 mg (days 8-12). Divalproex sodium ER doses (study 2) were individualized such that systemic therapeutic VPA exposure from prior treatment was maintained on entry into the study. PK assessments were performed at prespecified time points (paliperidone days 1 and 15 [study 1]; VPA days 7 and 12 [study 2]). The oral bioavailability of paliperidone was increased by an estimated 51% (Cmax ) and 51%-52% (AUCs) when coadministered with divalproex sodium ER. No effect on the steady-state plasma concentration of VPA was observed following repeated coadministration with paliperidone ER: the 90%CI around the VPA exposure ratios for the 2 treatments was within the 80%-125% bioequivalence criteria for Cmax,ss and AUCτ . Both VPA and paliperidone ER were well tolerated, and no new safety concerns were identified. PMID:26412032

  20. Evaluation of the Analgesic Activity of Standardized Aqueous Extract of Terminalia chebula in Healthy Human Participants Using Hot Air Pain Model

    PubMed Central

    Kumar, Chiranjeevi Uday; Pokuri, Venkata Kishan

    2015-01-01

    Background Pain affects millions of people worldwide, opioid analgesics have been used for chronic painful conditions. Due to their adverse effects, safer alternatives would be beneficial. Terminalia chebula, with proven analgesic action has been evaluated in the hot air pain model for its analgesic activity. Aim To evaluate analgesic activity and safety of single oral dose of Terminalia chebula using hot air pain model in healthy human participants. Setting and Design Randomized, Double blind, Placebo controlled, Cross over study. Materials and Methods After taking written informed consent to IEC approved protocol, 12 healthy human participants were randomized to receive either single oral dose of two capsules of Terminalia chebula 500 mg each or identical placebo capsules in a double blinded manner. Thermal pain was assessed using hot air analgesiometer, to deliver thermal pain stimulus. Mean Pain Threshold time and Mean Pain Tolerance time measured in seconds at baseline and 180 minutes post drug. A washout period of two weeks was given for cross-over between the two treatments. Results Terminalia chebula significantly increased mean pain threshold and tolerance time compared to baseline and placebo. Mean pain threshold time increased from 34.06±2.63 seconds to 41.00±2.99 seconds (p<0.001) and mean pain tolerance time increased from 49.67± 3.72 seconds to 57.30±3.07 seconds (p<0.001). The increase in mean percentage change for pain threshold time is 20.42% (p<0.001) and for pain tolerance time is 17.50% (p<0.001). Conclusion In the present study, Terminalia chebula significantly increased Pain Threshold time and Pain Tolerance time compared to Placebo. Study medications were well tolerated. PMID:26155489

  1. Lack of effect of brivanib on the pharmacokinetics of midazolam, a CYP3A4 substrate, administered intravenously and orally in healthy participants.

    PubMed

    Syed, Shariq; Clemens, Pamela L; Lathers, Deanne; Kollia, Georgia; Dhar, Arindam; Walters, Ian; Masson, Eric

    2012-06-01

    Brivanib alaninate is the orally available prodrug of brivanib, a dual inhibitor of fibroblast growth factor and vascular endothelial growth factor signaling pathways that is under therapeutic investigation for various malignancies. Brivanib alaninate inhibits CYP3A4 in vitro, and thus there is potential for drug-drug interaction with CYP3A4 substrates, such as midazolam. The present study evaluated pharmacokinetic parameters and safety/tolerability upon coadministration of brivanib alaninate and midazolam. Healthy participants received intravenous (IV) or oral midazolam with and without oral brivanib alaninate. Blood samples for pharmacokinetic analysis were collected up to 12 hours after midazolam and up to 48 hours after brivanib alaninate. Twenty-four participants were administered study drugs; 21 completed the trial. No clinically relevant effect of brivanib alaninate on the overall exposure to midazolam following IV or oral administration was observed. Orally administered brivanib alaninate was generally well tolerated in the presence of IV or oral midazolam. The lack of a pharmacokinetic interaction between brivanib and midazolam indicates that brivanib alaninate does not influence either intestinal or hepatic CYP3A4 and confirms that brivanib alaninate may be safely coadministered with midazolam and other CYP3A4 substrates. PMID:21659627

  2. Kinetics of L-theanine uptake and metabolism in healthy participants are comparable after ingestion of L-theanine via capsules and green tea.

    PubMed

    Scheid, Lisa; Ellinger, Sabine; Alteheld, Birgit; Herholz, Hannes; Ellinger, Jörg; Henn, Thomas; Helfrich, Hans-Peter; Stehle, Peter

    2012-12-01

    L-Theanine, an amino acid in green tea, is suggested to improve cognition and mood. Therefore, L-theanine is available as a supplement and is now used as an ingredient in functional drinks. Because data on the metabolic fate of L-theanine from human studies are lacking, we investigated the kinetics of L-theanine uptake and its metabolites, ethylamine and glutamic acid, in healthy participants. Within a randomized crossover study, 12 participants ingested a bolus of 100 mg L-theanine via capsules or green tea. On further occasions, 3 participants received 50 and 200 mg L-theanine via capsules. Blood and urine were collected before and up to 24 h postconsumption to determine the concentrations of L-theanine, proteinogenic amino acids, and ethylamine in plasma, erythrocytes, and urine by HPLC. L-Theanine increased in plasma, erythrocytes, and urine with comparable results after both treatments. The maximum plasma concentration of L-theanine occurred 0.8 h after intake of 100 mg L-theanine via capsules (24.3 ± 5.7 μmol/L) and tea (26.5 ± 5.2 μmol/L), respectively. The AUC of L-theanine in plasma increased dose dependently after intake of 50, 100, and 200 mg L-theanine via capsules. Moreover, ethylamine and glutamic acid increased in plasma and were excreted by urine after intake of capsules and tea. In conclusion, L-theanine is rapidly absorbed and seems to be hydrolyzed to ethylamine and glutamic acid. A minor part of L-theanine is retained in erythrocytes. Kinetics and urinary excretion of L-theanine, ethylamine, and glutamic acid are comparable after both treatments. Thus, functional effects of L-theanine intake may result from L-theanine, ethylamine, or glutamic acid.

  3. A comparison of lower limb EMG and ground reaction forces between barefoot and shod gait in participants with diabetic neuropathic and healthy controls

    PubMed Central

    2010-01-01

    Background It is known that when barefoot, gait biomechanics of diabetic neuropathic patients differ from non-diabetic individuals. However, it is still unknown whether these biomechanical changes are also present during shod gait which is clinically advised for these patients. This study investigated the effect of the participants own shoes on gait biomechanics in diabetic neuropathic individuals compared to barefoot gait patterns and healthy controls. Methods Ground reaction forces and lower limb EMG activities were analyzed in 21 non-diabetic adults (50.9 ± 7.3 yr, 24.3 ± 2.6 kg/m2) and 24 diabetic neuropathic participants (55.2 ± 7.9 yr, 27.0 ± 4.4 kg/m2). EMG patterns of vastus lateralis, lateral gastrocnemius and tibialis anterior, along with the vertical and antero-posterior ground reaction forces were studied during shod and barefoot gait. Results Regardless of the disease, walking with shoes promoted an increase in the first peak vertical force and the peak horizontal propulsive force. Diabetic individuals had a delay in the lateral gastrocnemius EMG activity with no delay in the vastus lateralis. They also demonstrated a higher peak horizontal braking force walking with shoes compared to barefoot. Diabetic participants also had a smaller second peak vertical force in shod gait and a delay in the vastus lateralis EMG activity in barefoot gait compared to controls. Conclusions The change in plantar sensory information that occurs when wearing shoes revealed a different motor strategy in diabetic individuals. Walking with shoes did not attenuate vertical forces in either group. Though changes in motor strategy were apparent, the biomechanical did not support the argument that the use of shoes contributes to altered motor responses during gait. PMID:20128894

  4. Associations of visceral adiposity and exercise participation with C-reactive protein, insulin resistance, and endothelial dysfunction in Korean healthy adults.

    PubMed

    Kim, Kijin; Valentine, Rudy J; Shin, Yoonjung; Gong, Kyungmin

    2008-09-01

    correlated with BMI and percentage body fat (P < .05). Therefore, the relative importance of central adiposity as opposed to total body fatness in endothelial dysfunction is unclear. Compared with the nonexercise group, exercise participants had significantly lower (P < .05) WHR, visceral fat area, ratio of visceral fat area to subcutaneous area, hsCRP, hemoglobin A(1c), and HOMA, with no significant differences in BMI, percentage body fat, and physical fitness. Central obesity with high visceral fat is strongly associated with blood level of hsCRP, insulin resistance, and endothelial dysfunction-related factors in healthy Korean adults. In addition, exercise participation, even in the absence of difference in physical fitness, may be protective against development of central obesity and insulin resistance in this understudied Korean population. PMID:18702942

  5. Learning real-life cognitive abilities in a novel 360°-virtual reality supermarket: a neuropsychological study of healthy participants and patients with epilepsy

    PubMed Central

    2013-01-01

    Background To increase the ecological validity of neuropsychological instruments the use of virtual reality (VR) applications can be considered as an effective tool in the field of cognitive neurorehabilitation. Despite the growing use of VR programs, only few studies have considered the application of everyday activities like shopping or travelling in VR training devices. Methods We developed a novel 360°- VR supermarket, which is displayed on a circular arrangement of 8 touch-screens – the “OctaVis”. In this setting, healthy human adults had to memorize an auditorily presented shopping list (list A) and subsequently buy all remembered products of this list in the VR supermarket. This procedure was accomplished on three consecutive days. On day four, a new shopping list (list B) was introduced and participants had to memorize and buy only products of this list. On day five, participants had to buy all remembered items of list A again, but without new presentation of list A. Additionally, we obtained measures of participants’ presence, immersion and figural-spatial memory abilities. We also tested a sample of patients with focal epilepsy with an extended version of our shopping task, which consisted of eight days of training. Results We observed a comprehensive and stable effect of learning for the number of correct products, the required time for shopping, and the length of movement trajectories in the VR supermarket in the course of the training program. Task performance was significantly correlated with participants’ figural-spatial memory abilities and subjective level of immersion into the VR. Conclusions Learning effects in our paradigm extend beyond mere verbal learning of the shopping list as the data show evidence for multi-layered learning (at least visual-spatial, strategic, and verbal) on concordant measures. Importantly, learning also correlated with measures of figural-spatial memory and the degree of immersion into the VR. We propose that

  6. Social role participation and the life course in healthy adults and individuals with osteoarthritis: are we overlooking the impact on the middle-aged?

    PubMed

    Gignac, Monique A M; Backman, Catherine L; Davis, Aileen M; Lacaille, Diane; Cao, Xingshan; Badley, Elizabeth M

    2013-03-01

    Little is known about life course differences in social role participation among those with chronic diseases. This study examined role salience (i.e., importance), role limitations, and role satisfaction among middle- and older-aged adults with and without osteoarthritis (OA) and its relationship to depression, stress, role conflict, health care utilization and coping behaviours. Participants were middle- and older-aged adults with OA (n = 177) or no chronic disabling conditions (n = 193), aged ≥40 years. Respondents were recruited through community advertising and clinics in Ontario, Canada (2009-2010). They completed a 45-50 min telephone interview and 20 min self-administered questionnaire assessing demographics (e.g., age, gender); health (e.g., pain, functional limitations, health care utilization); the Social Role Participation Questionnaire (SRPQ) (role salience, limitations, satisfaction in 12 domains), and psychological variables (e.g., depression, stress, role conflict, behavioural coping). Analyses included two-way ANOVAs, correlations, and linear regression. Results indicated that middle-aged adults (40-59 years) reported greater role salience than older-aged adults (60 + years). Middle-aged adults with OA reported significantly greater role limitations and more health care utilization than all other groups. Middle-aged adults and those with OA also reported greater depression, stress, role conflict, and behavioural coping efforts than older adults or healthy controls. Controlling for age and OA, those with higher role salience and greater role limitations reported more health care utilization. Those with greater role limitations and lower role satisfaction reported greater depression, stress, role conflict, and behavioural coping. This study has implications for research and interventions, highlighting the need to characterize role participation as multidimensional. It points to the importance of taking into account the meaning of roles at

  7. Effects of rifampin, cyclosporine A, and probenecid on the pharmacokinetic profile of canagliflozin, a sodium glucose co-transporter 2 inhibitor, in healthy participants

    PubMed Central

    Devineni, Damayanthi; Vaccaro, Nicole; Murphy, Joe; Curtin, Christopher; Mamidi, Rao N.V.S.; Weiner, Sveta; Wang, Shean-Sheng; Ariyawansa, Jay; Stieltjes, Hans; Wajs, Ewa; Di Prospero, Nicholas A.; Rothenberg, Paul

    2015-01-01

    Objective: Canagliflozin, a sodium-glucose co-transporter 2 inhibitor, approved for the treatment of type-2 diabetes mellitus (T2DM), is metabolized by uridine diphosphate-glucuronosyltransferases (UGT) 1A9 and UGT2B4, and is a substrate of P-glycoprotein (P-gp). Canagliflozin exposures may be affected by coadministration of drugs that induce (e.g., rifampin for UGT) or inhibit (e.g. probenecid for UGT; cyclosporine A for P-gp) these pathways. The primary objective of these three independent studies (single-center, open-label, fixed-sequence) was to evaluate the effects of rifampin (study 1), probenecid (study 2), and cyclosporine A (study 3) on the pharmacokinetics of canagliflozin in healthy participants. Methods: Participants received; in study 1: canagliflozin 300 mg (days 1 and 10), rifampin 600 mg (days 4 – 12); study 2: canagliflozin 300 mg (days 1 – 17), probenecid 500 mg twice daily (days 15 – 17); and study 3: canagliflozin 300 mg (days 1 – 8), cyclosporine A 400 mg (day 8). Pharmacokinetics were assessed at pre-specified intervals on days 1 and 10 (study 1); on days 14 and 17 (study 2), and on days 2 – 8 (study 3). Results: Rifampin decreased the maximum plasma canagliflozin concentration (Cmax) by 28% and its area under the curve (AUC) by 51%. Probenecid increased the Cmax by 13% and the AUC by 21%. Cyclosporine A increased the AUC by 23% but did not affect the Cmax. Conclusion: Coadministration of canagliflozin with rifampin, probenecid, and cyclosporine A was well-tolerated. No clinically meaningful interactions were observed for probenecid or cyclosporine A, while rifampin coadministration modestly reduced canagliflozin plasma concentrations and could necessitate an appropriate monitoring of glycemic control. PMID:25407255

  8. Differential effects of organic nitrates on arterial diameter among healthy Japanese participants with different mitochondrial aldehyde dehydrogenase 2 genotypes: randomised crossover trial

    PubMed Central

    Sakata, Satoko; Yoshihara, Tatsuya; Arima, Hisatomi; Shiraishi, Fumie; Oniki, Hideyuki; Takahashi-Yanaga, Fumi; Matsumura, Kiyoshi

    2011-01-01

    Objectives To determine whether polymorphisms at codon 487 (*1, GAA=Glu; *2, AAA=Lys) of mitochondrial aldehyde dehydrogenase 2 (ALDH2) influence nitroglycerine (glyceryl trinitrate (GTN))-induced vasodilation, and whether GTN or isosorbide dinitrate (ISDN) is a more effective antianginal agent in each ALDH2 genotype. Design A randomised, open-label, crossover trial with 117 healthy Japanese (20–39 years) whose genotypes were determined (*1/*1, n=47; *1/*2, n=48; *2/*2, n=22) was performed at Kyushu University Hospital, Fukuoka, Japan. Participants were randomly assigned to treatment: sublingual spray of GTN (0.3 mg) or ISDN (1.25 mg). After ≥1 week, measurements were repeated using the other drug. The main outcome measures were the maximal rate of increase in the brachial artery diameter determined by ultrasonography, the time required to attain maximal dilation (Tmax) and the time required to attain 90% maximal dilation (T0.9). Results The maximal artery diameter increase in response to GTN or ISDN did not differ among genotypes. However, GTN Tmax was significantly longer for *2/*2 (299.7 s, 269.0–330.4) than *1/*1 (254.7 s, 238.6–273.4; p=0.0190). GTN T0.9 was significantly longer in the *1/*2 (206.1 s, 191.7–219.3) and *2/*2 (231.4 s, 211.8–251.0) genotypes than *1/*1 (174.9 s, 161.5–188.3; p=0.0068, p<0.0001, respectively). In contrast, the time-course of ISDN-induced vasodilation did not differ among genotypes. GTN Tmax and T0.9 among *1 allele carriers (*1/*1 and *1/*2) were significantly shorter than those of ISDN, whereas the time course of GTN and ISDN vasodilation did not differ among participants carrying *2/*2. Conclusions The amplitude of GTN-induced vasodilation was not influenced by the ALDH2 genotype, but the response was significantly delayed in *2 allele carriers, especially *2/*2. GTN dilated the artery more quickly than ISDN in *1/*1 and *1/*2, but not in *2/*2. Trial registration number UMIN000001492 (UMIN

  9. Sucrose preload reduces snacking after mild mental stress in healthy participants as a function of 5-hydroxytryptamine transporter gene promoter polymorphism.

    PubMed

    Markus, C Rob; Jonkman, Lisa M; Capello, Aimee; Leinders, Sacha; Hüsch, Fabian

    2015-01-01

    Brain serotonin (5-hydroxytryptamine, 5-HT) dysfunction is considered to promote food intake and eating-related disturbances, especially under stress or negative mood. Vulnerability for 5-HT disturbances is considered to be genetically determined, including a short (S) allele polymorphism in the serotonin transporter gene (5-HTTLPR) that is associated with lower serotonin function. Since 5-HT function may be slightly increased by carbohydrate consumption, S-allele 5-HTTLPR carriers in particular may benefit from a sugar-preload due to their enhanced 5-HT vulnerability. The aim of the current study was to investigate whether a sugar-containing preload may reduce appetite and energy intake after exposure to stress to induce negative mood, depending on genetic 5-HT vulnerability. From a population of 771 healthy young male and female genotyped college students 31 S/S carriers (8 males, 23 females) and 26 long allele (L/L) carriers (9 males, 17 females) (mean ± S.D. 22 ± 1.6 years; body mass index, BMI, 18-33 kg/m(2)) were monitored for changes in appetite and snacking behavior after stress exposure. Results revealed an increased energy intake after mild mental stress (negative mood) mainly for high-fat sweet foods, which was significantly greater in S/S carriers, and only in these genotypes this intake was significantly reduced by a sucrose-containing preload. Although alternative explanations are possible, it is suggested that S/S participants may have enhanced brain (hypothalamic) 5-HT responsiveness to food that makes them more susceptible to the beneficial satiation effects of a sucrose-preload as well as to the negative effects of mild mental stress on weight gain.

  10. Effect of vitamin D supplementation on cardiovascular disease risk factors and exercise performance in healthy participants: a randomized placebo-controlled preliminary study

    PubMed Central

    Al-Dujaili, Emad A. S.; Munir, Nimrah; Iniesta, Raquel Revuelta

    2016-01-01

    Background and objectives: Evidence suggests associations between vitamin D deficiency and cardiovascular disease (CVD) risk factors, including hypertension and excessive cortisol levels. Also, vitamin D levels may impact exercise performance. Thus, we aimed to investigate the effects of vitamin D intake on cardiovascular risk factors, free urinary cortisol and exercise performance. Methods: A randomized placebo-controlled single-blinded parallel trial was conducted in healthy participants (n = 15). They received 2000 IU (50 µg) vitamin D3 per day (n = 9) or placebo (lactose) (n = 6) for 14 days. Body composition, systolic blood pressure (SBP), diastolic blood pressure (DBP) and arterial elasticity (as measured by pulse wave velocity, PWV) were recorded at baseline, day 7 and day 14 of intervention. A total of two 24-hour urine samples were collected to estimate free cortisol and cortisone levels. Exercise performance was assessed at the baseline and day 14 of the intervention using a bike ergometer in which BP and PWV were measured before and after exercise. The distance cycled in 20 minutes and the Borg Scale rate of perceived exertion (RPE) were recorded. Results: In the intervention arm, at day 14, vitamin D supplementation significantly reduced SBP and DBP from 115.8 ± 17.1 and 75.4 ± 10.3 at baseline to 106.3 ± 10.9 (p = 0.022) and 68.5 ± 10.1 mmHg (p = 0.012) respectively. Also arterial stiffness was markedly reduced in the vitamin D group (from 7.45 ± 1.55 to 6.11 ± 1.89, p = 0.049). Urinary free cortisol levels and cortisol/cortisone ratio were significantly reduced from 162.65 ± 58.9 nmol/day and 2.22 ± 0.7 to 96.4 ± 37.2 (p = 0.029) and 1.04 ± 0.4 (p = 0.017) respectively. Exercise-induced SBP and DBP were significantly reduced post vitamin D intake from 130.7 ± 12.2 to 116.1 ± 8.1 (p = 0.012) and from 76.2 ± 8.4 to 70.5 ± 7.7 mmHg (p = 0.042) respectively. The distance cycled in 20 minutes significantly increased from 4.98 ± 2.65 to 6

  11. Healthy Water, Healthy People.

    ERIC Educational Resources Information Center

    Etgen, John

    2002-01-01

    Describes a hands-on activity, Hitting the Mark, which is found in the "Healthy Water, Healthy People Water Quality Educators Guide" in terms of its objectives, materials, background, procedures, activities, and assessment. (KHR)

  12. Manipulation of starch bioaccessibility in wheat endosperm to regulate starch digestion, postprandial glycemia, insulinemia, and gut hormone responses: a randomized controlled trial in healthy ileostomy participants12

    PubMed Central

    Edwards, Cathrina H; Grundy, Myriam ML; Grassby, Terri; Vasilopoulou, Dafni; Frost, Gary S; Butterworth, Peter J; Berry, Sarah EE; Sanderson, Jeremy; Ellis, Peter R

    2015-01-01

    Background: Cereal crops, particularly wheat, are a major dietary source of starch, and the bioaccessibility of starch has implications for postprandial glycemia. The structure and properties of plant foods have been identified as critical factors in influencing nutrient bioaccessibility; however, the physical and biochemical disassembly of cereal food during digestion has not been widely studied. Objectives: The aims of this study were to compare the effects of 2 porridge meals prepared from wheat endosperm with different degrees of starch bioaccessibility on postprandial metabolism (e.g., glycemia) and to gain insight into the structural and biochemical breakdown of the test meals during gastroileal transit. Design: A randomized crossover trial in 9 healthy ileostomy participants was designed to compare the effects of 55 g starch, provided as coarse (2-mm particles) or smooth (<0.2-mm particles) wheat porridge, on postprandial changes in blood glucose, insulin, C-peptide, lipids, and gut hormones and on the resistant starch (RS) content of ileal effluent. Undigested food in the ileal output was examined microscopically to identify cell walls and encapsulated starch. Results: Blood glucose, insulin, C-peptide, and glucose-dependent insulinotropic polypeptide concentrations were significantly lower (i.e., 33%, 43%, 40%, and 50% lower 120-min incremental AUC, respectively) after consumption of the coarse porridge than after the smooth porridge (P < 0.01). In vitro, starch digestion was slower in the coarse porridge than in the smooth porridge (33% less starch digested at 90 min, P < 0.05, paired t test). In vivo, the structural integrity of coarse particles (∼2 mm) of wheat endosperm was retained during gastroileal transit. Microscopic examination revealed a progressive loss of starch from the periphery toward the particle core. The structure of the test meal had no effect on the amount or pattern of RS output. Conclusion: The structural integrity of wheat

  13. Barriers and enablers for participation in healthy lifestyle programs by adolescents who are overweight: a qualitative study of the opinions of adolescents, their parents and community stakeholders

    PubMed Central

    2014-01-01

    Background Overweight or obesity during adolescence affects almost 25% of Australian youth, yet limited research exists regarding recruitment and engagement of adolescents in weight-management or healthy lifestyle interventions, or best-practice for encouraging long-term healthy behaviour change. A sound understanding of community perceptions, including views from adolescents, parents and community stakeholders, regarding barriers and enablers to entering and engaging meaningfully in an intervention is critical to improve the design of such programs. Methods This paper reports findings from focus groups and semi-structured interviews conducted with adolescents (n?=?44), parents (n?=?12) and community stakeholders (n?=?39) in Western Australia. Three major topics were discussed to inform the design of more feasible and effective interventions: recruitment, retention in the program and maintenance of healthy change. Data were analysed using content and thematic analyses. Results Data were categorised into barriers and enablers across the three main topics. For recruitment, identified barriers included: the stigma associated with overweight, difficulty defining overweight, a lack of current health services and broader social barriers. The enablers for recruitment included: strategic marketing, a positive approach and subsidising program costs. For retention, identified barriers included: location, timing, high level of commitment needed and social barriers. Enablers for retention included: making it fun and enjoyable for adolescents, involving the family, having an on-line component, recruiting good staff and making it easy for parents to attend. For maintenance, identified barriers included: the high degree of difficulty in sustaining change and limited services to support change. Enablers for maintenance included: on-going follow up, focusing on positive change, utilisation of electronic media and transition back to community services. Conclusions This study

  14. Recruitment and Retention Strategies for Minority or Poor Clinical Research Participants: Lessons from the Healthy Aging in Neighborhoods of Diversity across the Life Span Study

    ERIC Educational Resources Information Center

    Ejiogu, Ngozi; Norbeck, Jennifer H.; Mason, Marc A.; Cromwell, Bridget C.; Zonderman, Alan B.; Evans, Michele K.

    2011-01-01

    Purpose of the study: Investigating health disparities requires studies designed to recruit and retain racially and socioeconomically diverse cohorts. It is critical to address the barriers that disproportionately affect participation in clinical research by minorities and the socioeconomically disadvantaged. This study sought to identify and…

  15. Development of tool for the assessment of comprehension of informed consent form in healthy volunteers participating in first-in-human studies.

    PubMed

    Arora, A; Rajagopalan, S; Shafiq, N; Pandhi, P; Bhalla, A; Dhibar, D P; Malhotra, S

    2011-11-01

    Informed consent is a process that involves providing all pertinent study information to the potential study participant. The information imparted in the form gives all such information as would enable a potential participant to come to a decision regarding his/her participation in the study. Various study related aspects are outlined in the participant information leaflet including the background of the study, the benefits and risks, treatment alternatives; the methodology of the study, follow up schedules, confidentiality of the data, compensations and remunerations and right to not participate or withdraw from the study. We have continued a similar exercise for a phase I, first-in-human study, conducted by our center. Here, the volunteers were asked certain questions pertaining to the trial background, design, patients' rights and miscellaneous categories. They were then assessed and the scores compared to come up with certain conclusions. The median (range) for the entire comprehension score was calculated and statistically analyzed on various aspects. Readability of the ease of reading of the consent form was also analyzed on a Flesch-Kinkaid reading scale. A total of 69 volunteers were screened out of which 50 were enrolled in the study. The median (range) score was 27 (19 to 33) and the mean (S.D.) score was 28.9 (3.1). The maximum correct responses were observed for the questions falling under the volunteers' rights category. The Flesch reading ease score was 54 and the Flesch-Kincaid Grade level score was 9.8. Investigators may be encouraged to incorporate such tools in their informed consent process. PMID:21664491

  16. Tuberculosis: Getting Healthy, Staying Healthy

    MedlinePlus

    Tuberculosis Getting Healthy, Staying Healthy U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases Tuberculosis Getting Healthy, Staying Healthy U.S. DEPARTMENT OF HEALTH ...

  17. The role of the precuneus in metaphor comprehension: evidence from an fMRI study in people with schizophrenia and healthy participants.

    PubMed

    Mashal, Nira; Vishne, Tali; Laor, Nathaniel

    2014-01-01

    Comprehension of conventional and novel metaphors involves traditional language-related cortical regions as well as non-language related regions. While semantic processing is crucial for understanding metaphors, it is not sufficient. Recently the precuneus has been identified as a region that mediates complex and highly integrated tasks, including retrieval of episodic memory and mental imagery. Although the understanding of non-literal language is relatively easy for healthy individuals, people with schizophrenia exhibit deficits in this domain. The present study aims to examine whether people with schizophrenia differentially recruit the precuneus, extending to the superior parietal (SP) cortex (SPL), to support their deficit in metaphor comprehension. We also examine interregional associations between the precuneus/SPL and language-related brain regions. Twelve people with schizophrenia and twelve healthy controls were scanned while silently reading literal word pairs, conventional metaphors, and novel metaphors. People with schizophrenia showed reduced comprehension of both conventional and novel metaphors. Analysis of functional connectivity found that the correlations between activation in the left precuneus/SPL and activation in the left posterior superior temporal sulcus (PSTS) were significant for both literal word pairs and novel metaphors, and significant correlations were found between activation in the right precuneus/SPL and activation in the right PSTS for the three types of semantic relations. These results were found in the schizophrenia group alone. Furthermore, relative to controls, people with schizophrenia demonstrated increased activation in the right precuneus/SPL. Our results may suggest that individuals with schizophrenia use mental imagery to support comprehension of both literal and metaphoric language. In particular, our findings indicate over-integration of language and non-language brain regions during more effortful processes of novel

  18. The role of the precuneus in metaphor comprehension: evidence from an fMRI study in people with schizophrenia and healthy participants

    PubMed Central

    Mashal, Nira; Vishne, Tali; Laor, Nathaniel

    2014-01-01

    Comprehension of conventional and novel metaphors involves traditional language-related cortical regions as well as non-language related regions. While semantic processing is crucial for understanding metaphors, it is not sufficient. Recently the precuneus has been identified as a region that mediates complex and highly integrated tasks, including retrieval of episodic memory and mental imagery. Although the understanding of non-literal language is relatively easy for healthy individuals, people with schizophrenia exhibit deficits in this domain. The present study aims to examine whether people with schizophrenia differentially recruit the precuneus, extending to the superior parietal (SP) cortex (SPL), to support their deficit in metaphor comprehension. We also examine interregional associations between the precuneus/SPL and language-related brain regions. Twelve people with schizophrenia and twelve healthy controls were scanned while silently reading literal word pairs, conventional metaphors, and novel metaphors. People with schizophrenia showed reduced comprehension of both conventional and novel metaphors. Analysis of functional connectivity found that the correlations between activation in the left precuneus/SPL and activation in the left posterior superior temporal sulcus (PSTS) were significant for both literal word pairs and novel metaphors, and significant correlations were found between activation in the right precuneus/SPL and activation in the right PSTS for the three types of semantic relations. These results were found in the schizophrenia group alone. Furthermore, relative to controls, people with schizophrenia demonstrated increased activation in the right precuneus/SPL. Our results may suggest that individuals with schizophrenia use mental imagery to support comprehension of both literal and metaphoric language. In particular, our findings indicate over-integration of language and non-language brain regions during more effortful processes of novel

  19. Differential patterns of initial and sustained responses in amygdala and cortical regions to emotional stimuli in schizophrenia patients and healthy participants

    PubMed Central

    Salgado-Pineda, Pilar; Fakra, Eric; Delaveau, Pauline; Hariri, Ahmad R.; Blin, Olivier

    2010-01-01

    Background We sought to investigate the altered brain responses to emotional stimuli in patients with schizophrenia. Methods We analyzed data from 14 patients with schizophrenia and 14 healthy controls who performed an emotional face matching task. We evaluated brain activity and connectivity in the amygdala and cortical regions during the initial (first 21 seconds of each stimulation block) and sustained (last 21 seconds) stages of an emotional processing task, and we determined changes in amygdala activity across the emotional processing task. Results The patients with schizophrenia showed similar amygdala activation to the controls during the initial stage of processing, but their activation decreased during the sustained stage. The controls showed increasing amygdala activity across the emotional blocks, whereas activity progressively decreased in the schizophrenia group. The patients with schizophrenia showed increased cortical activity and interconnectivity in the medial frontal and inferior parietal cortex in the initial stage of emotional processing. There was increased activity in the superior temporal cortex and greater connectivity with the inferior parietal cortex in the sustained stage. Performance accuracy was lower in the schizophrenia group in the first part of the block, while their reaction time was longer in the latter part of the block. Limitations It was not possible to specify the moment at which the switch in amygdala response occurred. Conclusion Our findings suggest that patients with schizophrenia have an initial automatic emotional response but that they need to switch to a compensatory cognitive strategy to solve the task. PMID:20040245

  20. ‘You need a support. When you don’t have that . . . chocolate looks real good’. Barriers to and facilitators of behavioural changes among participants of a Healthy Living Program

    PubMed Central

    Russell, Holly Ann

    2013-01-01

    Background. Health behavioural change is complex, especially for underserved patients who have higher rates of obesity and physical inactivity. Behavioural change interventions that show high efficacy in clinical trials may be difficult to disseminate and may not be effective in the office. Objective. We sought to identify factors that facilitate or hinder behavioural change among past participants of a healthy lifestyle intervention in an urban underserved health centre. Methods. Between March and October 2011, we conducted five focus group sessions with a total of 23 past participants. The focus group transcripts were analysed with a framework approach using the Social Ecological Model as a coding structure. Results. We found four interconnected levels of social contexts: individual, interpersonal, programmatic and community levels. Themes of social support and the importance of relationships for making and maintaining behavioural changes were found at all levels. Conclusion. Social support and relatedness were key facilitators of healthy lifestyle changes and influenced individual motivation and perseverance. Harnessing the power of social support and motivation may be a way for future behavioural change interventions to bridge the gap between efficacy and effectiveness. PMID:23515375

  1. Healthy Aging

    MedlinePlus

    ... About Us Contact Us Text size | Print | Healthy Aging This information in Spanish ( en español ) A healthy ... Aging email updates. Enter email address Submit Healthy Aging news Accessibility | Privacy policy | Disclaimers | FOIA | Link to ...

  2. Healthy shiftwork, healthy shiftworks.

    PubMed

    Kogi, K

    2001-12-01

    Reflecting diversifying shift systems, extensive effort is put into managing shiftwork and reducing safety and health risks. It is accepted that shiftworkers are exposed to particular risks inherent in their irregular work schedules. This raises the question of how and to what extent we can ensure healthy work life for shiftworkers. In answering the question, we need to identify effective measures to improve both shiftworking conditions and the health of shiftworkers. Based on recent experiences in managing shiftwork, we note three directions of such measures: (a) comprehensive action to avoid risk-enhancing conditions based on general guidelines, (b) risk control as to workload, worksite ergonomics and risk reduction, and (c) support for flexible and restful working life. International standards are obviously relevant to these three aspects. Our own experiences in applying a set of ergonomic checkpoints to plant maintenance shiftwork demonstrate the usefulness of focusing on flexible work schedules and on multiple job-related factors such as night workload, ergonomic environment, resting conditions and training. There is a strong need for participatory planning and implementation of multi-area improvements as well as for relying on flexible schedules and autonomic teamwork. We may conclude that healthy shiftwork and healthy shiftworkers are compatible with each other only when certain conditions are met. In achieving this end, we need to combine (a) comprehensive measures to improve work schedules and job life, (b) strict risk management and (c) locally adjusted participatory steps for continual improvement.

  3. Well-trained, healthy triathletes experience no adverse health risks regarding oxidative stress and DNA damage by participating in an ultra-endurance event.

    PubMed

    Wagner, Karl-Heinz; Reichhold, Stefanie; Hölzl, Christine; Knasmüller, Siegfried; Nics, Lukas; Meisel, Marlies; Neubauer, Oliver

    2010-12-01

    Also physical exercise in general is accepted to be protective, acute and strenuous exercise has been shown to induce oxidative stress. Enhanced formation of free radicals leads to oxidation of macromolecules and to DNA damage. On the other hand ultra-endurance events which require strenuous exercise are very popular and the number of participants is continuously increasing worldwide. Since only few data exists on Ironman triathletes, who are prototypes of ultra-endurance athletes, this study was aimed at assessing the risk of oxidative stress and DNA damage after finishing a triathlon and to predict a possible health risk. Blood samples of 42 male athletes were taken 2 days before, within 20 min after the race, 1, 5 and 19 days post-race. Oxidative stress marker increased only moderately after the race and returned to baseline after 5 days. Marker of DNA damage measured by the SCGE assay with and without restriction enzymes as well as by the sister chromatid exchange assay did either show no change or deceased within the first day after the race. Due to intake during the race and the release by the cells plasma concentrations of vitamin C and α-tocopherol increased after the event and returned to baseline 1 day after. This study indicates that despite a temporary increase in some oxidative stress markers, there is no persistent oxidative stress and no DNA damage in response to an Ironman triathlon in trained athletes, mainly due to an appropriate antioxidant intake and general protective alterations in the antioxidant defence system.

  4. The Effect of Task-Irrelevant Fearful-Face Distractor on Working Memory Processing in Mild Cognitive Impairment versus Healthy Controls: An Exploratory fMRI Study in Female Participants

    PubMed Central

    Burhan, Amer M.; Anazodo, Udunna C.; Chung, Jun Ku; Arena, Amanda; Graff-Guerrero, Ariel; Mitchell, Derek G. V.

    2016-01-01

    In mild cognitive impairment (MCI), a risk state for Alzheimer's disease, patients have objective cognitive deficits with relatively preserved functioning. fMRI studies have identified anomalies during working memory (WM) processing in individuals with MCI. The effect of task-irrelevant emotional face distractor on WM processing in MCI remains unclear. We aim to explore the impact of fearful-face task-irrelevant distractor on WM processing in MCI using fMRI. Hypothesis. Compared to healthy controls (HC), MCI patients will show significantly higher BOLD signal in a priori identified regions of interest (ROIs) during a WM task with a task-irrelevant emotional face distractor. Methods. 9 right-handed female participants with MCI and 12 matched HC performed a WM task with standardized task-irrelevant fearful versus neutral face distractors randomized and counterbalanced across WM trials. MRI images were acquired during the WM task and BOLD signal was analyzed using statistical parametric mapping (SPM) to identify signal patterns during the task response phase. Results. Task-irrelevant fearful-face distractor resulted in higher activation in the amygdala, anterior cingulate, and frontal areas, in MCI participants compared to HC. Conclusions. This exploratory study suggests altered WM processing as a result of fearful-face distractor in MCI. PMID:26949290

  5. The Healthy Weight Collaborative: quality improvement methods promoting healthy weight.

    PubMed

    McPherson, Marianne E; Vanderkruik, Rachel; Reims, Kathy; Coulouris, Natasha; Anand, Shikha; Linde-Feucht, Sarah; Homer, Charles J

    2012-08-01

    Promoting healthy weight requires innovative approaches and a concerted response across all sectors of society. This commentary features the framework guiding the Healthy Weight Collaborative, a two-phased quality improvement (QI) learning collaborative and key activity of the Collaborate for Healthy Weight initiative. Multi-sector teams from primary care, public health, and community-based organizations use QI to identify, test, and implement program and policy changes in their communities related to promoting healthy weight. We describe the Collaborative's overall design based on the Action Model to Achieve Healthy People 2020 Goals and our approach of applying QI methods to advance implementation of sustainable ways to promote healthy weight and healthy equity. We provide specifics on measurement and change strategies as well as examples of Plan-Do-Study-Act cycles from teams participating in Phase 1 of the Collaborative. These teams will serve as leaders for sustainable, positive change in their communities.

  6. Healthy Eyes

    MedlinePlus

    ... please turn Javascript on. Healthy Eyes Maintaining Your Vision Click for more information Taking good care of ... are qualified to perform eye exams. Aging and Vision Changes As you age, it is normal to ...

  7. Healthy Living

    MedlinePlus

    ... Environment Kids Health Kids Environment Kids Health Topics Environment & Health Healthy Living Pollution Reduce, Reuse, Recycle Science – How It Works The Natural World Games Brainteasers Puzzles Riddles Songs Activities Be ...

  8. Healthy Aging

    MedlinePlus

    ... A Change Contrast print sign up Share Healthy Aging This category offers tips on how to stay ... with Smell Problems with Taste Skin Care and Aging Sleep and Aging Taking Medicines Talking with Your ...

  9. Gastrointestinal Symptoms among African Americans Undergoing Hemodialysis.

    PubMed

    Daniels, Glenda; Robinson, Janie R; Walker, Charles; Pennings, Jacquelyn S; Anderson, Staci T

    2015-01-01

    The incidence of end stage renal disease is more than three times higher in African Americans. Treatment regimens contribute to gastrointestinal (GI) complaints. This study's purpose was to examine the incidence of GI symptoms in African-American patients undergoing hemodialysis. Younger participants were more likely to report mild indigestion, while older participants reported severe indigestion or none at all. Females were more likely to report gastrointestinal symptoms. Commonly reported co-morbidities included hypertension, diabetes, and heart disease. Time on hemodialysis ranged from 1 to 279 months. Those who had been on hemodialysis the longest were more likely to report acid reflux, stomach rumbling and mild diarrhea. This study provides a foundation for early identification of GI symptoms in African-Americans patients undergoing hemodialysis.

  10. Asexual metazoans undergo senescence.

    PubMed

    Martínez, D E; Levinton, J S

    1992-10-15

    August Weismann popularized the notion that metazoans have a potentially immortal germ line separated from a mortal soma, and evolutionary biologists regard senescence as an evolved characteristic of the soma. Many have claimed that metazoans that do not sequester their germ line have no clear distinction between germ line and soma, and consequently they should lack senescence. Here we present experimental evidence that senescence occurs in the asexually reproducing marine oligochaete Paranais litoralis. We also analyze data reported in Sonneborn's classical study and show that the rhabdocoel Stenostomum incaudatum undergoes senescence. We argue that the stability of commitment to somatic function and the fact that asexual metazoans form their germ cells from undifferentiated stem cells are sufficient to allow for senescence of the asexual metazoan's soma. Thus the evolution of somatic differentiation, and not germ-line sequestration, would be the necessary condition for the evolution of senescence. PMID:11607334

  11. Healthy Learning.

    ERIC Educational Resources Information Center

    Kennedy, Mike

    2003-01-01

    Offers ten suggestions for schools and universities to help maintain a healthy indoor environment: proper flooring, sanitary washrooms, consistent maintenance, indoor air quality, preventing mold, daylighting, good acoustics, avoiding volatile organic compounds (VOCs), ergonomic furniture, and well-maintained roofs. (EV)

  12. Healthy Living

    MedlinePlus

    ... health. Some you cannot control, such as your genetic makeup or your age. But you can make changes to your lifestyle. By taking steps toward healthy living, you can help reduce your risk of heart disease, cancer, stroke and other serious diseases: Get ...

  13. Healthy Eating

    MedlinePlus

    ... easy for kids to choose healthy snacks by keeping fruits and vegetables on hand and ready to eat. ... For Kids For Parents MORE ON THIS TOPIC Keeping ... Award-Winning Cafeteria Recipes Garden-Fresh Lunches Go, Slow, and Whoa! A Kid's Guide ...

  14. Tools for Healthy Tribes

    PubMed Central

    Fleischhacker, Sheila; Byrd, Randi R.; Ramachandran, Gowri; Vu, Maihan; Ries, Amy; Bell, Ronny A.; Evenson, Kelly R.

    2012-01-01

    There is growing recognition that policymakers can promote access to healthy, affordable foods within neighborhoods, schools, childcare centers, and workplaces. Despite the disproportionate risk of obesity and type 2 diabetes among American Indian children and adults, comparatively little attention has been focused on the opportunities tribal policymakers have to implement policies or resolutions to promote access to healthy, affordable foods. This paper presents an approach for integrating formative research into an action-oriented strategy of developing and disseminating tribally led environmental and policy strategies to promote access to and consumption of healthy, affordable foods. This paper explains how the American Indian Healthy Eating Project evolved through five phases and discusses each phase’s essential steps involved, outcomes derived, and lessons learned. Using community-based participatory research and informed by the Social Cognitve Theory and ecologic frameworks, the American Indian Healthy Eating Project was started in fall 2008 and has evolved through five phases: (1) starting the conversation; (2) conducting multidisciplinary formative research; (3) strengthening partnerships and tailoring policy options; (4) disseminating community-generated ideas; and (5) accelerating action while fostering sustainability. Collectively, these phases helped develop and disseminate Tools for Healthy Tribes—a toolkit used to raise awareness among participating tribal policymakers of their opportunities to improve access to healthy, affordable foods. Formal and informal strategies can engage tribal leaders in the development of culturally appropriate and tribe-specific sustainable strategies to improve such access, as well as empower tribal leaders to leverage their authority toward raising a healthier generation of American Indian children. PMID:22898161

  15. Designing the Healthy Bodies, Healthy Souls Church-Based Diabetes Prevention Program through a Participatory Process

    ERIC Educational Resources Information Center

    Summers, Amber; Confair, Amy R.; Flamm, Laura; Goheer, Attia; Graham, Karlene; Muindi, Mwende; Gittelsohn, Joel

    2013-01-01

    Background: The Healthy Bodies, Healthy Souls (HBHS) program aims to reduce diabetes risk among urban African Americans by creating healthy food and physical activity environments within churches. Participant engagement supports the development of applicable intervention strategies by identifying priority concerns, resources, and opportunities.…

  16. Healthy Water Healthy People Field Monitoring Guide

    ERIC Educational Resources Information Center

    Project WET Foundation, 2003

    2003-01-01

    This 100-page manual serves as a technical reference for the "Healthy Water, Healthy People Water Quality Educators Guide" and the "Healthy Water Healthy People Testing Kits". Yielding in-depth information about ten water quality parameters, it answers questions about water quality testing using technical overviews, data interpretation guidelines,…

  17. [Pharmacokinetics of defibrotide in uremic patients undergoing hemodialysis].

    PubMed

    Rossi, R; Farma, A; Maggi, G C; Marelli, A

    1991-12-01

    Defibrotide pharmacokinetics were studied in 6 voluntary healthy subjects and in 10 uremic patients undergoing dialysis during which (instead of heparin) defibrotide was administered to prevent fibrino-formation in the circuit. Blood concentrations of the drug were assessed (expressed with reference to the residual glycidic deoxyribose) during a standard dialysis using defibrotide, 3.5, 15, 30, 45, 60 and 90 minutes after the defibrotide bolus (200 mg) had been injected into the arterial channel. The half-lives of the alpha and beta plasmatic phases were found to be equal at 3.79 and 41.4 min in dialysed subjects and at 1.13 and 16.54 in healthy volunteers. These results indicate that in uremic patients undergoing dialysis at intervals using defibrotide, a longer time is required to eliminate the drug from the circulation. This variation does not however appear to be significant in terms of the therapeutic use of the drug during dialysis.

  18. Healthy Family 2009: Assuring Healthy Aging

    MedlinePlus

    ... Issue Past Issues Healthy Family 2009 Assuring Healthy Aging Past Issues / Winter 2009 Table of Contents For ... please turn Javascript on. 7 Smart Steps to Aging Well 1. Control Blood Pressure You can have ...

  19. Healthy Family 2009: Practicing Healthy Adult Living

    MedlinePlus

    ... Navigation Bar Home Current Issue Past Issues Healthy Family 2009 Practicing Healthy Adult Living Past Issues / Winter ... diabetes, or if heart disease runs in your family, begin checking cholesterol at age 20. Colorectal Cancer : ...

  20. Participative Design for Participative Democracy.

    ERIC Educational Resources Information Center

    Emery, Merrelyn, Ed.

    This four-part volume addresses design principles for introducing democratic forms in workplaces, educational institutions, and social institutions, based on a trend toward participative democracy in Australia. Following an introduction, part I sets the context with two papers: "The Agenda for the Next Wave" and "Educational Paradigms: An…

  1. Eating Healthy Ethnic Food

    MedlinePlus

    ... Can! ) Health Professional Resources Tipsheet: Eating Healthy Ethnic Food Trying different ethnic cuisines to give yourself a ... Looking for tips on how to order healthy foods when dining out? The Aim for a Healthy ...

  2. ‘Is Going through Clinical Test a Headache?’ An HRV Study and Descriptive Report of Subjective Experience of Undergoing EEG Testing

    PubMed Central

    Kathrotia, Rajesh; Singh, Yogesh; Goel, Arun; Patil, Prashant

    2016-01-01

    To explore the heart rate variability (HRV) changes and subjective perception of undergoing electroencephalography (EEG). We conducted a study on 35 healthy male volunteers. The intervention consisted of placing 23 disc-type EEG electrodes of 5-7 mm diameter with long flexible lead according to international 10-20 system for the duration of 30 min, in a sitting position, on the scalp. The outcome measures were time and frequency domain parameters of HRV analysis and descriptive report of subjective experiences on a 3-point Likert scale. The perception of undergoing EEG ranged from pleasant to uneasy. For 13 (37%) participants it was soothing and relaxing, for 11 (31.5%) it was neutral and for the rest 11 (31.5%) it was uneasy and restrictive in nature. However, HRV analysis of the pre and post EEG, showed no statistically significant difference. In our study, the mixed subjective experience of undergoing EEG may be due to individual variation in the perception of the intervention. No difference in HRV parameters may be because of 2 possibilities. The first possibility is varied experiences of procedure with temporal progression. Same participants may have experienced 2 opposite extremes of experiences over and over again, which may have cancelled out sympathetic and parasympathetic responses. The second possibility may be that no stress is generated during clinical test. PMID:27536017

  3. Evaluating Maori community initiatives to promote healthy eating, healthy action.

    PubMed

    Hamerton, Heather; Mercer, Christine; Riini, Denise; McPherson, Brighid; Morrison, Laurie

    2014-03-01

    Māori, the indigenous people of Aotearoa New Zealand, experience poorer health than non-Māori across a range of health measures. Interventions focused at an individual level have proved largely ineffective; 'bottom-up' approaches where communities determine their own priorities may be more sustainable than 'top-down' approaches where goals are determined by health authorities. The purpose of this paper is to illustrate an innovative health promotion programme aimed at improving Māori health and to discuss the importance of ownership and control of health initiatives by Māori. Evaluators conducted a comprehensive evaluation of a Healthy Eating Healthy Action programme in six small Māori health agencies, gathering information from programme managers and co-ordinators, participants and wider community members about what changes were occurring at individual, family and community levels. Effective interventions built on cultural values and practices and were delivered by Māori with close connections to the community. Changes in nutrition and physical activity made by participants also benefitted their wider families and community. The changes demonstrated subtle but important shifts in thinking about healthy eating and healthy activity that in the longer term could lead to more measurable change towards improved quality of life for people within communities. PMID:22952336

  4. Evaluating Maori community initiatives to promote healthy eating, healthy action.

    PubMed

    Hamerton, Heather; Mercer, Christine; Riini, Denise; McPherson, Brighid; Morrison, Laurie

    2014-03-01

    Māori, the indigenous people of Aotearoa New Zealand, experience poorer health than non-Māori across a range of health measures. Interventions focused at an individual level have proved largely ineffective; 'bottom-up' approaches where communities determine their own priorities may be more sustainable than 'top-down' approaches where goals are determined by health authorities. The purpose of this paper is to illustrate an innovative health promotion programme aimed at improving Māori health and to discuss the importance of ownership and control of health initiatives by Māori. Evaluators conducted a comprehensive evaluation of a Healthy Eating Healthy Action programme in six small Māori health agencies, gathering information from programme managers and co-ordinators, participants and wider community members about what changes were occurring at individual, family and community levels. Effective interventions built on cultural values and practices and were delivered by Māori with close connections to the community. Changes in nutrition and physical activity made by participants also benefitted their wider families and community. The changes demonstrated subtle but important shifts in thinking about healthy eating and healthy activity that in the longer term could lead to more measurable change towards improved quality of life for people within communities.

  5. Remote limb ischemic conditioning enhances motor learning in healthy humans.

    PubMed

    Cherry-Allen, Kendra M; Gidday, Jeff M; Lee, Jin-Moo; Hershey, Tamara; Lang, Catherine E

    2015-06-01

    Brief bouts of sublethal ischemia have been shown to protect exposed tissue (ischemic conditioning) and tissues at remote sites (remote ischemic conditioning) against subsequent ischemic challenges. Given that the mechanisms of this protective phenomenon are multifactorial and epigenetic, we postulated that remote limb ischemic conditioning (RLIC) might enhance mechanisms responsible for neural plasticity, and thereby facilitate learning. Specifically, we hypothesized that conditioning of the nervous system with RLIC, achieved through brief repetitive limb ischemia prior to training, would facilitate the neurophysiological processes of learning, thus making training more effective and more long-lasting. Eighteen healthy adults participated in this study; nine were randomly allocated to RLIC and nine to sham conditioning. All subjects underwent seven consecutive weekday sessions and 2-wk and 4-wk follow-up sessions. We found that RLIC resulted in significantly greater motor learning and longer retention of motor performance gains in healthy adults. Changes in motor performance do not appear to be due to a generalized increase in muscle activation or muscle strength and were not associated with changes in serum brain-derived neurotrophic factor (BDNF) concentration. Of note, RLIC did not enhance cognitive learning on a hippocampus-dependent task. While future research is needed to establish optimal conditioning and training parameters, this inexpensive, clinically feasible paradigm might ultimately be implemented to enhance motor learning in individuals undergoing neuromuscular rehabilitation for brain injury and other pathological conditions. PMID:25867743

  6. Factors that motivate people to undergo cosmetic surgery.

    PubMed

    Furnham, Adrian; Levitas, James

    2012-01-01

    A sample of 204 British participants completed a questionnaire that assessed their attitude toward cosmetic surgery as well as measures of self-esteem, life satisfaction, self-rated physical attractiveness, religiosity and media consumption. Two factors emerged from a factor analysis of their attitudes toward surgery: likelihood to undergo, and benefits of undergoing, cosmetic surgery. Females with low self-esteem, low life satisfaction, low self-rated attractiveness and little religious beliefs who were heavy television watchers reported a greater likelihood of undergoing cosmetic surgery. Stepwise regression analysis with the two attitude factors as criterion variables showed two major predictors for likelihood: religiousness and low self-esteem, and four major predictors for benefit: religousness, media consumption, life satisfaction and sex. The role of religion is considered in this context. PMID:24294026

  7. Factors that motivate people to undergo cosmetic surgery

    PubMed Central

    Furnham, Adrian; Levitas, James

    2012-01-01

    A sample of 204 British participants completed a questionnaire that assessed their attitude toward cosmetic surgery as well as measures of self-esteem, life satisfaction, self-rated physical attractiveness, religiosity and media consumption. Two factors emerged from a factor analysis of their attitudes toward surgery: likelihood to undergo, and benefits of undergoing, cosmetic surgery. Females with low self-esteem, low life satisfaction, low self-rated attractiveness and little religious beliefs who were heavy television watchers reported a greater likelihood of undergoing cosmetic surgery. Stepwise regression analysis with the two attitude factors as criterion variables showed two major predictors for likelihood: religiousness and low self-esteem, and four major predictors for benefit: religousness, media consumption, life satisfaction and sex. The role of religion is considered in this context. PMID:24294026

  8. Child participation and positive youth development.

    PubMed

    Bruyere, Edmund Bernard

    2010-01-01

    This article explains how a child's right to participation in healthy relationships, experiences, and opportunities promotes positive youth development. The author identifies the substantive articles related to participation, identifies and explains the social anchors vital to promoting participation, highlights the importance of the 40 developmental assets for empowering children with the capacities necessary to assert their right to participation, and concludes by calling for a national family policy guided by the United Nations Convention on the Rights of the Child.

  9. Policymaking in European healthy cities.

    PubMed

    de Leeuw, Evelyne; Green, Geoff; Spanswick, Lucy; Palmer, Nicola

    2015-06-01

    This paper assesses policy development in, with and for Healthy Cities in the European Region of the World Health Organization. Materials for the assessment were sourced through case studies, a questionnaire and statistical databases. They were compiled in a realist synthesis methodology, applying theory-based evaluation principles. Non-response analyses were applied to ascertain the degree of representatives of the high response rates for the entire network of Healthy Cities in Europe. Further measures of reliability and validity were applied, and it was found that our material was indicative of the entire network. European Healthy Cities are successful in developing local health policy across many sectors within and outside government. They were also successful in addressing 'wicked' problems around equity, governance and participation in themes such as Healthy Urban Planning. It appears that strong local leadership for policy change is driven by international collaboration and the stewardship of the World Health Organization. The processes enacted by WHO, structuring membership of the Healthy City Network (designation) and the guidance on particular themes, are identified as being important for the success of local policy development. PMID:26069314

  10. Policymaking in European healthy cities.

    PubMed

    de Leeuw, Evelyne; Green, Geoff; Spanswick, Lucy; Palmer, Nicola

    2015-06-01

    This paper assesses policy development in, with and for Healthy Cities in the European Region of the World Health Organization. Materials for the assessment were sourced through case studies, a questionnaire and statistical databases. They were compiled in a realist synthesis methodology, applying theory-based evaluation principles. Non-response analyses were applied to ascertain the degree of representatives of the high response rates for the entire network of Healthy Cities in Europe. Further measures of reliability and validity were applied, and it was found that our material was indicative of the entire network. European Healthy Cities are successful in developing local health policy across many sectors within and outside government. They were also successful in addressing 'wicked' problems around equity, governance and participation in themes such as Healthy Urban Planning. It appears that strong local leadership for policy change is driven by international collaboration and the stewardship of the World Health Organization. The processes enacted by WHO, structuring membership of the Healthy City Network (designation) and the guidance on particular themes, are identified as being important for the success of local policy development.

  11. Educational Needs of Patients Undergoing Total Joint Arthroplasty

    PubMed Central

    MacKay, Crystal; Saryeddine, Tina; Davis, Aileen M.; Flannery, John F.; Jaglal, Susan B.; Levy, Charissa; Mahomed, Nizar

    2010-01-01

    ABSTRACT Purpose: To identify the educational needs of adults who undergo total hip and total knee replacement surgery. Methods: A qualitative research design using a semi-standardized interviewing method was employed. A purposive sampling technique was used to recruit participants, who were eligible if they were scheduled to undergo total hip or total knee replacement or had undergone total hip or total knee replacement in the previous 3 to 6 months. A comparative contrast method of analysis was used. Results: Of 22 potential participants who were approached, 15 participated. Five were booked for upcoming total hip or total knee replacement and 10 had undergone at least one total hip or total knee replacement in the previous 3 to 6 months. Several themes related to specific educational needs and factors affecting educational needs, including access, preoperative phase, surgery and medical recovery, rehabilitation process and functional recovery, fears, and expectations counterbalanced with responsibility, emerged from the interviews. Conclusions: Educational needs of adults who undergo total hip and knee replacement surgery encompass a broad range of topics, confirming the importance of offering an all-inclusive information package regarding total hip and total knee replacement. PMID:21629598

  12. Recruiting Healthy Volunteers for Research Participation via Internet Advertising

    PubMed Central

    Bramstedt, Katrina A.

    2007-01-01

    Objective: The Internet is frequently used as a tool to recruit research subjects, and the US Food and Drug Administration (FDA) provides general guidance regarding such advertising. The goal of this study was to explore the incidence and nature of ethically inappropriate recruiting advertisements on the Internet and to provide descriptive guidance to researchers for responsible Internet recruiting. Methods: In this study, 119 advertisements recruiting health volunteers and listed on the CenterWatch Clinical Trials Listing Service website were reviewed for content as well as text style and visual effects. Results: The majority of advertisements satisfied FDA guidance. However, 21 (18%) were ethically troubling with regard to font size, font style, and/or verbiage. In many advertisements, it was unclear if “medication” meant “investigational drug,” “over-the-counter medication” or US FDA approved “prescription medication.” Nearly 30% of the 119 advertisements used the terms “free,” “no charge” or “no cost” as lures. Conclusion: Ethically problematic recruiting advertisements can be coercive and misleading. Descriptive guidance provided in this paper can help clinical researchers create ethically appropriate recruiting advertisements. PMID:17607043

  13. Bellagio report on healthy agriculture, healthy nutrition, healthy people.

    PubMed

    Simopoulos, Artemis P; Bourne, Peter G; Faergeman, Ole

    2013-02-05

    The Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People is the result of the meeting held at the Rockefeller Foundation Bellagio Center in Lake Como, Italy, 29 October-2 November 2012. The meeting was science-based but policy-oriented. The role and amount of healthy and unhealthy fats, with attention to the relative content of omega-3 and omega-6 fatty acids, sugar, and particularly fructose in foods that may underlie the epidemics of non-communicable diseases (NCD's) worldwide were extensively discussed. The report concludes that sugar consumption, especially in the form of high energy fructose in soft drinks, poses a major and insidious health threat, especially in children, and most diets, although with regional differences, are deficient in omega-3 fatty acids and too high in omega-6 fatty acids. Gene-nutrient interactions in growth and development and in disease prevention are fundamental to health, therefore regional Centers on Genetics, Nutrition and Fitness for Health should be established worldwide. Heads of state and government must elevate, as a matter of urgency, Nutrition as a national priority, that access to a healthy diet should be considered a human right and that the lead responsibility for Nutrition should be placed in Ministries of Health rather than agriculture so that the health requirements drive agricultural priorities, not vice versa. Nutritional security should be given the same priority as food security.

  14. Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People.

    PubMed

    Simopoulos, Artemis P; Bourne, Peter G; Faergeman, Ole

    2013-03-01

    The Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People is the result of the meeting held at the Rockefeller Foundation Bellagio Center in Lake Como, Italy 30 October-1 November, 2012. The meeting was science-based but policy-oriented. The role and amount of healthy and unhealthy fats, with attention to the relative content of omega-3 and omega-6 fatty acids, sugar, and particularly fructose in foods that may underlie the epidemics of non-communicable diseases (NCDs) worldwide were extensively discussed. The report concludes that sugar consumption, especially in the form of high energy fructose in soft drinks, poses a major and insidious health threat, especially in children, and most diets, although with regional differences, are deficient in omega-3 fatty acids and too high in omega-6 fatty acids. Gene-nutrient interactions in growth and development and in disease prevention are fundamental to health, therefore regional Centers on Genetics, Nutrition and Fitness for Health should be established worldwide. Heads of state and government must elevate, as a matter of urgency, nutrition as a national priority, that access to a healthy diet should be considered a human right and that the lead responsibility for nutrition should be placed in Ministries of Health rather than agriculture so that the health requirements drive agricultural priorities, not vice versa. Nutritional security should be given the same priority as food security.

  15. Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People

    PubMed Central

    Simopoulos, Artemis P.; Bourne, Peter G.; Faergeman, Ole

    2013-01-01

    The Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People is the result of the meeting held at the Rockefeller Foundation Bellagio Center in Lake Como, Italy, 29 October–2 November 2012. The meeting was science-based but policy-oriented. The role and amount of healthy and unhealthy fats, with attention to the relative content of omega-3 and omega-6 fatty acids, sugar, and particularly fructose in foods that may underlie the epidemics of non-communicable diseases (NCD’s) worldwide were extensively discussed. The report concludes that sugar consumption, especially in the form of high energy fructose in soft drinks, poses a major and insidious health threat, especially in children, and most diets, although with regional differences, are deficient in omega-3 fatty acids and too high in omega-6 fatty acids. Gene-nutrient interactions in growth and development and in disease prevention are fundamental to health, therefore regional Centers on Genetics, Nutrition and Fitness for Health should be established worldwide. Heads of state and government must elevate, as a matter of urgency, Nutrition as a national priority, that access to a healthy diet should be considered a human right and that the lead responsibility for Nutrition should be placed in Ministries of Health rather than agriculture so that the health requirements drive agricultural priorities, not vice versa. Nutritional security should be given the same priority as food security. PMID:23385371

  16. [Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People].

    PubMed

    Simopoulos, Artemis P; Bourne, Peter G; Faergeman, Ole

    2013-11-01

    The Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People is the result of the meeting held at the Rockefeller Foundation Bellagio Center in Lake Como, Italy, 29 October-2 November 2012. The meeting was science-based but policy-oriented. The role and amount of healthy and unhealthy fats, with attention to the relative content of omega-3 and omega-6 fatty acids, sugar, and particularly fructose in foods that may underlie the epidemics of non-communicable diseases (NCD's) worldwide were extensively discussed. The report concludes that sugar consumption, especially in the form of high energy fructose in soft drinks, poses a major and insidious health threat, especially in children, and most diets, although with regional differences, are deficient in omega-3 fatty acids and too high in omega-6 fatty acids. Gene-nutrient interactions in growth and development and in disease prevention are fundamental to health, therefore regional Centers on Genetics, Nutrition and Fitness for Health should be established worldwide. Heads of state and government must elevate, as a matter of urgency, Nutrition as a national priority, that access to a healthy diet should be considered a human right and that the lead responsibility for Nutrition should be placed in Ministries of Health rather than agriculture so that the health requirements drive agricultural priorities, not vice versa. Nutritional security should be given the same priority as food security.

  17. Qualitative study exploring healthy eating practices and physical activity among adolescent girls in rural South Africa

    PubMed Central

    2014-01-01

    Background Dietary behaviours and physical activity are modifiable risk factors to address increasing levels of obesity among children and adolescents, and consequently to reduce later cardiovascular and metabolic disease. This paper explores perceptions, attitudes, barriers, and facilitators related to healthy eating and physical activity among adolescent girls in rural South Africa. Methods A qualitative study was conducted in the rural Agincourt subdistrict, covered by a health and sociodemographic surveillance system, in Mpumalanga province, South Africa. Semistructured “duo-interviews” were carried out with 11 pairs of adolescent female friends aged 16 to 19 years. Thematic content analysis was used. Results The majority of participants considered locally grown and traditional foods, especially fruits and vegetables, to be healthy. Their consumption was limited by availability, and these foods were often sourced from family or neighbourhood gardens. Female caregivers and school meal programmes facilitated healthy eating practices. Most participants believed in the importance of breakfast, even though for the majority, limited food within the household was a barrier to eating breakfast before going to school. The majority cited limited accessibility as a major barrier to healthy eating, and noted the increasing intake of “convenient and less healthy foods”. Girls were aware of the benefits of physical activity and engaged in various physical activities within the home, community, and schools, including household chores, walking long distances to school, traditional dancing, and extramural activities such as netball and soccer. Conclusions The findings show widespread knowledge about healthy eating and the benefits of consuming locally grown and traditional food items in a population that is undergoing nutrition transition. Limited access and food availability are strong barriers to healthy eating practices. School meal programmes are an important

  18. Hypertension improvement through healthy lifestyle modifications.

    PubMed

    Rigsby, Brenda D

    2011-01-01

    Hypertension is the major risk factor for the development of cardiovascular and renal disease. This disease has a disproportionate effect on African Americans when compared to other races. The purpose of this project was to examine the effectiveness of healthy lifestyle modifications on blood pressure control among hypertensive African American adults. Thirty-six individuals participated in the 12-week project, with a 67% retention rate. Weekly sessions included interactive educational and walking components. Initial and final BMI measurements were recorded. Participants completed health risk assessments; pre and post questionnaires; and, daily logs ofblood pressure measurement, dietary consumption, and physical activity levels. Data were collected from the logs, BMI measurements, and questionnaires. Overall, the results revealed that participants experienced an increase in healthy lifestyle modification adoption resulting in blood pressure control improvement. Implementation of healthy lifestyle modifications is crucial in providing quality patient care to hypertensive individuals.

  19. Global healthy backpack initiatives.

    PubMed

    Jayaratne, Kapila; Jacobs, Karen; Fernando, Dulitha

    2012-01-01

    Schoolbag use by children is a global common concern.. Children carry school books and other amenities in their school bags. Global evidence indicates that daily load carried by school children may have negative health implications. Backpack as a school bag model, is the healthiest way of load carriage for school children. Several initiatives have been launched world over to minimize unhealthy consequences resulting from schoolbags. Based on a situation analysis, Sri Lanka implemented a national healthy schoolbag campaign by joint efforts of Ministries of Health and Education. Actions were contemplated on; strategies for bag weight reduction, introduction of an ergonomically modeled schoolbag and bag behaviour change. New strategies were introduced with awareness campaigns to policy makers, bag manufacturers, parents, teachers and children. Four million schoolchildren benefitted. In 2000, the backpack strategy of "Pack it Light, Wear it Right" was started as a public health initiative in the United States by the American Occupational Therapy Association (AOTA). Over the last eleven years, thousands of occupational therapy practitioners and students participated in educational programs and outreach activities. In 2004, modeled after the success AOTA initiative, the Icelandic Occupational Therapy Association launched a national backpack awareness initiative. This article shares examples of practices that could be implemented in any context to the promote health of children.

  20. Food intake and the nutritional status of women undergoing chemotherapy.

    PubMed

    Ferreira, Isabela Borges; Marinho, Eduarda da Costa; Custódio, Isis Danyelle Dias; Gontijo, Cristiana Araújo; Paiva, Carlos Eduardo; Crispim, Cibele Aparecida; Maia, Yara Cristina de Paiva

    2016-06-01

    The objective behind this study was the analysis of food intake and the nutritional status of women with breast cancer (BC) undergoing chemotherapy (CT). The quantitative dietary evaluation was performed in accordance with Dietary Reference Intakes (DRI), whereas the qualitative evaluation was performed through the Brazilian Healthy Eating Index - Revised (BHEI-R).From among the total number of patients (n = 20), 60% (n = 12) presented waist circumference, equal to or higher than 88cm. It was noted that 75% (n = 15) individuals were overweight. The average intake for calcium, copper, iron, dietary fiber, magnesium, potassium, vitamin A, niacin, vitamin B6 and zinc, were found to be below adequate intake levels, while the intake of vitamin C, phosphorus, manganese, sodium and thiamine were all found to be above DRIs recommendations. As for the analysis of the BHEI-R, 80% (n = 16) of the patients presented a "diet that needs modifications", while 20% (n = 4) presented a "healthy diet". Noted from these observations was the presence of a high overweight rate, a discrepancy in the intake of micronutrients and a diet that needed improvements. In this manner, the establishment and use of a nutritional intervention protocol are very important when it comes to the improvement of the diet in patients with BC and who are undergoing CT.

  1. Food intake and the nutritional status of women undergoing chemotherapy.

    PubMed

    Ferreira, Isabela Borges; Marinho, Eduarda da Costa; Custódio, Isis Danyelle Dias; Gontijo, Cristiana Araújo; Paiva, Carlos Eduardo; Crispim, Cibele Aparecida; Maia, Yara Cristina de Paiva

    2016-06-01

    The objective behind this study was the analysis of food intake and the nutritional status of women with breast cancer (BC) undergoing chemotherapy (CT). The quantitative dietary evaluation was performed in accordance with Dietary Reference Intakes (DRI), whereas the qualitative evaluation was performed through the Brazilian Healthy Eating Index - Revised (BHEI-R).From among the total number of patients (n = 20), 60% (n = 12) presented waist circumference, equal to or higher than 88cm. It was noted that 75% (n = 15) individuals were overweight. The average intake for calcium, copper, iron, dietary fiber, magnesium, potassium, vitamin A, niacin, vitamin B6 and zinc, were found to be below adequate intake levels, while the intake of vitamin C, phosphorus, manganese, sodium and thiamine were all found to be above DRIs recommendations. As for the analysis of the BHEI-R, 80% (n = 16) of the patients presented a "diet that needs modifications", while 20% (n = 4) presented a "healthy diet". Noted from these observations was the presence of a high overweight rate, a discrepancy in the intake of micronutrients and a diet that needed improvements. In this manner, the establishment and use of a nutritional intervention protocol are very important when it comes to the improvement of the diet in patients with BC and who are undergoing CT. PMID:27383354

  2. Impaired leukocyte phagocytosis in patients undergoing hemihepatectomy for liver metastases.

    PubMed

    Wiezer, M J; Meijer, C; Wallast-Groenewoud, H P; Tool, A T; Prins, H A; Houdijk, A P; Beelen, R H; Meijer, S; Hack, C E; van Leeuwen, P A

    1999-05-01

    Patients undergoing partial hepatectomy have an increased susceptibility to infection. To investigate whether this increased risk is related to impaired leukocyte function, we studied polymorphonuclear leukocyte (PMN) phagocytosis in patients undergoing a hemihepatectomy because of liver metastasis (LM, n = 11) and in patients undergoing major abdominal surgery because of abdominal malignancy (AM, n = 8). Eight healthy volunteers (HVs) served as controls. Leukocyte suspensions were incubated with fluorescein isothiocyanate-labeled Staphylococcus aureus, and phagocytosis was measured by flow cytometry. Preoperative PMN phagocytosis, in the presence of autologous plasma, was significantly less in patients with LM compared with patients with AM or HVs. This impaired phagocytosis was potentially restored in the presence of normal plasma. The decreased phagocytic capacity of PMNs from patients with LM was not related to levels of known plasma opsonins or phenotypic changes of PMNs. Rather, it was related to a deficiency of unidentified plasma factors. After surgery, the phagocytic capacity of PMNs of patients with AM decreased by approximately 30%, which correlated with decreasing levels of immunoglobulin G and C3. In conclusion, patients with LM had a decreased PMN phagocytic capacity before surgery. This impairment in phagocytosis disappeared 1 week after surgery. We propose that the presence of LM leads to a deficiency of factor(s) in the blood that impairs PMN phagocytic capacity.

  3. Are there healthy obese?

    PubMed

    Griera Borrás, José Luis; Contreras Gilbert, José

    2014-01-01

    It is currently postulated that not all obese individuals have to be considered as pathological subjects. From 10% to 20% of obese people studied do not show the metabolic changes common in obese patients. The term "healthy obese" has been coined to refer to these patients and differentiate them from the larger and more common group of pathological obese subjects. However, the definition of "healthy obese" is not clear. Use of "healthy obese" as a synonym for obese without metabolic complications is risky. Clinical markers such as insulin resistance are used to identify this pathology. It is not clear that healthy obese subjects have lower morbidity and mortality than pathologically obese patients. According to some authors, healthy obese would represent an early stage in evolution towards pathological obesity. There is no agreement as to the need to treat healthy obese subjects.

  4. Are there healthy obese?

    PubMed

    Griera Borrás, José Luis; Contreras Gilbert, José

    2014-01-01

    It is currently postulated that not all obese individuals have to be considered as pathological subjects. From 10% to 20% of obese people studied do not show the metabolic changes common in obese patients. The term "healthy obese" has been coined to refer to these patients and differentiate them from the larger and more common group of pathological obese subjects. However, the definition of "healthy obese" is not clear. Use of "healthy obese" as a synonym for obese without metabolic complications is risky. Clinical markers such as insulin resistance are used to identify this pathology. It is not clear that healthy obese subjects have lower morbidity and mortality than pathologically obese patients. According to some authors, healthy obese would represent an early stage in evolution towards pathological obesity. There is no agreement as to the need to treat healthy obese subjects. PMID:24210176

  5. Perspectives on Healthy Eating Among Appalachian Residents

    PubMed Central

    Schoenberg, Nancy E.; Howell, Britteny M.; Swanson, Mark; Grosh, Christopher; Bardach, Shoshana

    2013-01-01

    Purpose Extensive attention has been focused on improving the dietary intake of Americans. Such focus is warranted due to increasing rates of overweight, obesity, and other dietary-related disease. To address suboptimal dietary intake requires an improved, contextualized understanding of the multiple and intersecting influences on healthy eating, particularly among those populations at greatest risk of and from poor diet, including rural residents. Methods During 8 focus groups (N=99) and 6 group key informant interviews (N=20), diverse Appalachian rural residents were queried about their perceptions of healthy eating, determinants of healthy food intake, and recommendations for improving the dietary intake of people in their communities. Participants included church members and other laypeople, public health officials, social service providers, health care professionals, and others. Findings Participants offered insights on healthy eating consistent with the categories of individual, interpersonal, community, physical, environmental and society-level influences described in the socioecological model. Although many participants identified gaps in dietary knowledge as a persistent problem, informants also identified extra-individual factors, including the influence of family, fellow church members, and schools, policy, advertising and media, and general societal trends, as challenges to healthy dietary intake. We highlight Appalachian residents’ recommendations for promoting healthier diets, including support groups, educational workshops, cooking classes, and community gardening. Conclusions We discuss the implications of these findings for programmatic development in the Appalachian context. PMID:23944277

  6. Health Status of People Undergoing Foreclosure in the Philadelphia Region

    PubMed Central

    Lynch, Julia

    2009-01-01

    Objectives. We assessed the health status of people undergoing mortgage foreclosure in the Philadelphia region to determine if there was a relationship between foreclosure and health. Methods. Participants were recruited in partnership with a mortgage counseling agency. Participants' health status and health care use were compared with a community sample from the 2008 Southeastern Pennsylvania Household Health Survey. We used publicly filed foreclosure records to assess response bias. Results. Of the 250 people recruited, 36.7% met screening criteria for major depression. The foreclosure sample was significantly more likely than the community sample to not have insurance coverage (adjusted odds ratio [AOR] = 2.28; 95% confidence interval [CI] = 1.49, 3.48) and to not have filled a prescription because of cost in the preceding year (AOR = 3.44; 95% CI = 2.45, 4.83). Approximately 9% of the participants reported that their own or a family member's medical condition was the primary reason they were undergoing foreclosure. More than a quarter of those in foreclosure (27.7%) stated that they owed money to medical creditors. Conclusions. Foreclosure affects already-vulnerable populations. Public health practitioners may be able to leverage current efforts to connect homeowners with mortgage counseling agencies to improve health care access. PMID:19696373

  7. Comprehensive Evaluation of Hawaii's Healthy Start Program.

    ERIC Educational Resources Information Center

    Duggan, Anne K.; Buchbinder, Sharon B.; Fuddy, Loretta; Sia, Calvin; Young, Elizabeth

    This conference paper discusses the results of a study that investigated the characteristics and needs of mothers participating in Hawaii's Healthy Start Program (HSP). The HSP is a screening and outreach program with two components: (1) the early identification component, which consists of community-based screening to identify newborns at…

  8. Evaluation of Hawaii's Healthy Start Program.

    ERIC Educational Resources Information Center

    Duggan, Anne K.; McFarlane, Elizabeth C.; Windham, Amy M.; Rohde, Charles A.; Salkever, David S.; Fuddy, Loretta; Rosenberg, Leon A.; Buchbinder, Sharon B.; Sia, Calvin C. J.

    1999-01-01

    Describes Hawaii's Healthy Start Program (HST), its ongoing evaluation study, and evaluation findings at the end of two of a planned three years of family-program participation and follow-up. HST uses home visitors to help prevent abusive and neglectful parenting. Found significant differences in program implementation among the three…

  9. Healthy Child Care Colorado, 2002: Outcome Evaluation.

    ERIC Educational Resources Information Center

    Eliot, Susan

    This report describes the impact of nurse consultant services to child care programs in Colorado on the children, parents, and staff of the centers they serve as part of the Healthy Child Care Colorado (HCCC) initiative. Study participants included 25 child care center directors and 24 nurse consultants, representing large and small centers in…

  10. Modelling decisions to undergo genetic testing for susceptibility to common health conditions: an ancillary study of the Multiplex Initiative.

    PubMed

    Wade, Christopher H; Shiloh, Shoshana; Woolford, Samuel W; Roberts, J Scott; Alford, Sharon Hensley; Marteau, Theresa M; Biesecker, Barbara B

    2012-01-01

    New genetic tests reveal risks for multiple conditions simultaneously, although little is understood about the psychological factors that affect testing uptake. We assessed a conceptual model called the multiplex genetic testing model (MGTM) using structural equation modelling. The MGTM delineates worry, perceived severity, perceived risk, response efficacy and attitudes towards testing as predictors of intentions and behaviour. Participants were 270 healthy insured adults aged 25-40 from the Multiplex Initiative conducted within a health care system in Detroit, MI, USA. Participants were offered a genetic test that assessed risk for eight common health conditions. Confirmatory factor analysis revealed that worry, perceived risk and severity clustered into two disease domains: cancer or metabolic conditions. Only perceived severity of metabolic conditions was correlated with general response efficacy (β = 0.13, p<0.05), which predicted general attitudes towards testing (β = 0.24, p<0.01). Consistent with our hypothesised model, attitudes towards testing were the strongest predictors of intentions to undergo testing (β = 0.49, p<0.01), which in turn predicted testing uptake (OR 17.7, β = 0.97, p<0.01). The MGTM explained a striking 48% of the variance in intentions and 94% of the variation in uptake. These findings support use of the MGTM to explain psychological predictors of testing for multiple health conditions. PMID:21660870

  11. "Healthy" Human Development Indices

    ERIC Educational Resources Information Center

    Engineer, Merwan; Roy, Nilanjana; Fink, Sari

    2010-01-01

    In the Human Development Index (HDI), life expectancy is the only indicator used in modeling the dimension "a long and healthy life". Whereas life expectancy is a direct measure of quantity of life, it is only an indirect measure of healthy years lived. In this paper we attempt to remedy this omission by introducing into the HDI the morbidity…

  12. Staying Healthy After Menopause

    MedlinePlus

    ... http://womenshealth.gov/menopause/menopause-basics/index.html Staying healthy after menopause may mean making some changes in the way you live. Don't smoke. If you do use any type of tobacco, stop—it's never too late to benefit from quitting smoking. Eat a healthy ...

  13. Active and Healthy Schools

    ERIC Educational Resources Information Center

    Ball, Stephen; Kovarik, Jessica; Leidy, Heather

    2015-01-01

    The Active and Healthy School Program (AHS) can be used to alter the culture and environment of a school to help children make healthier choices. The purpose of this study was to determine the effectiveness of AHS to increase physical activity while decreasing total screen time, increase healthy food choices, and improve knowledge about physical…

  14. Healthy Homes Tools

    ERIC Educational Resources Information Center

    Peek, Gina; Lyon, Melinda; Russ, Randall

    2012-01-01

    Extension is focusing on healthy homes programming. Extension educators are not qualified to diagnose consumers' medical problems as they relate to housing. We cannot give medical advice. Instead, we can help educate consumers about home conditions that may affect their well-being. Extension educators need appropriate healthy homes tools to…

  15. Phase I/II Randomized Trial of Safety and Immunogenicity of LIPO-5 Alone, ALVAC-HIV (vCP1452) Alone, and ALVAC-HIV (vCP1452) Prime/LIPO-5 Boost in Healthy, HIV-1-Uninfected Adult Participants

    PubMed Central

    Peiperl, Laurence; McElrath, M. Juliana; Kalams, Spyros; Goepfert, Paul A.; Keefer, Michael C.; Baden, Lindsey R.; Lally, Michelle A.; Mayer, Kenneth; Blattner, William A.; Harro, Clayton D.; Hammer, Scott M.; Gorse, Geoffrey J.; Hural, John; Tomaras, Georgia D.; Levy, Yves; Gilbert, Peter; deCamp, Allan; Russell, Nina D.; Elizaga, Marnie; Allen, Mary; Corey, Lawrence

    2014-01-01

    Finding an effective human immunodeficiency virus type 1 (HIV-1) vaccine remains a major global health priority. In a phase I/II, placebo-controlled trial, healthy, HIV-1-negative adults were randomized to receive one of 5 vaccine regimens: LIPO-5 (combination of 5 lipopeptides) alone (250 μg), ALVAC-HIV (vCP1452) alone, or 3 groups of ALVAC-HIV (vCP1452) followed by ALVAC-HIV (vCP1452) plus LIPO-5 (250, 750, and 2,500 μg). Only 73/174 participants (42%) received all four vaccinations due to a study halt related to myelitis. There were no significant differences in systemic reactions between groups or in local reactogenicity between groups receiving ALVAC-HIV (vCP1452). Significant differences in local reactogenicity occurred between groups receiving LIPO-5 (P ≤ 0.05). Gag and Env antibodies were undetectable by ELISA 2 weeks after the fourth vaccination for all but one recipient. Antibodies to Gag and Env were present in 32% and 24% of recipients of ALVAC-HIV (vCP1452) alone and in 47% and 35% of ALVAC-HIV (vCP1452)+LIPO recipients, respectively. Coadministration of LIPO-5 did not significantly increase the response rate compared to ALVAC-HIV (vCP1452) alone, nor was there a significant relationship between dose and antibody responses among ALVAC-HIV (vCP1452)+LIPO groups. Over 90% of study participants had no positive gamma interferon (IFN-γ) enzyme-linked immunosorbent spot assay (ELISpot) responses to any peptide pool at any time point. The study was halted due to a case of myelitis possibly related to the LIPO-5 vaccine; this case of myelitis remains an isolated event. In general, there was no appreciable cell-mediated immunity detected in response to the vaccines used in this study, and antibody responses were limited. The clinical trial is registered on ClinicalTrials.gov with registry number NCT00076063. PMID:25253665

  16. Phase I/II randomized trial of safety and immunogenicity of LIPO-5 alone, ALVAC-HIV (vCP1452) alone, and ALVAC-HIV (vCP1452) prime/LIPO-5 boost in healthy, HIV-1-uninfected adult participants.

    PubMed

    Frey, Sharon E; Peiperl, Laurence; McElrath, M Juliana; Kalams, Spyros; Goepfert, Paul A; Keefer, Michael C; Baden, Lindsey R; Lally, Michelle A; Mayer, Kenneth; Blattner, William A; Harro, Clayton D; Hammer, Scott M; Gorse, Geoffrey J; Hural, John; Tomaras, Georgia D; Levy, Yves; Gilbert, Peter; deCamp, Allan; Russell, Nina D; Elizaga, Marnie; Allen, Mary; Corey, Lawrence

    2014-11-01

    Finding an effective human immunodeficiency virus type 1 (HIV-1) vaccine remains a major global health priority. In a phase I/II, placebo-controlled trial, healthy, HIV-1-negative adults were randomized to receive one of 5 vaccine regimens: LIPO-5 (combination of 5 lipopeptides) alone (250 μg), ALVAC-HIV (vCP1452) alone, or 3 groups of ALVAC-HIV (vCP1452) followed by ALVAC-HIV (vCP1452) plus LIPO-5 (250, 750, and 2,500 μg). Only 73/174 participants (42%) received all four vaccinations due to a study halt related to myelitis. There were no significant differences in systemic reactions between groups or in local reactogenicity between groups receiving ALVAC-HIV (vCP1452). Significant differences in local reactogenicity occurred between groups receiving LIPO-5 (P ≤ 0.05). Gag and Env antibodies were undetectable by ELISA 2 weeks after the fourth vaccination for all but one recipient. Antibodies to Gag and Env were present in 32% and 24% of recipients of ALVAC-HIV (vCP1452) alone and in 47% and 35% of ALVAC-HIV (vCP1452)+LIPO recipients, respectively. Coadministration of LIPO-5 did not significantly increase the response rate compared to ALVAC-HIV (vCP1452) alone, nor was there a significant relationship between dose and antibody responses among ALVAC-HIV (vCP1452)+LIPO groups. Over 90% of study participants had no positive gamma interferon (IFN-γ) enzyme-linked immunosorbent spot assay (ELISpot) responses to any peptide pool at any time point. The study was halted due to a case of myelitis possibly related to the LIPO-5 vaccine; this case of myelitis remains an isolated event. In general, there was no appreciable cell-mediated immunity detected in response to the vaccines used in this study, and antibody responses were limited. The clinical trial is registered on ClinicalTrials.gov with registry number NCT00076063. PMID:25253665

  17. Developing Community Leadership in Healthy Cities: The Indiana Model.

    ERIC Educational Resources Information Center

    Flynn, Beverly C.; And Others

    1992-01-01

    Part of a worldwide movement, Healthy Cities Indiana is a community development approach to health promotion that involves a public-private partnership and citizen participation in examining community health problems. Development of community leaders is an essential part. (SK)

  18. Opportunistic microorganisms in patients undergoing antibiotic therapy for pulmonary tuberculosis

    PubMed Central

    Querido, Silvia Maria Rodrigues; Back-Brito, Graziella Nuernberg; dos Santos, Silvana Soléo Ferreira; Leão, Mariella Vieira Pereira; Koga-Ito, Cristiane Yumi; Jorge, Antonio Olavo Cardoso

    2011-01-01

    Antimicrobial therapy may cause changes in the resident oral microbiota, with the increase of opportunistic pathogens. The aim of this study was to compare the prevalence of Candida, Staphylococcus, Pseudomonas and Enterobacteriaceae in the oral cavity of fifty patients undergoing antibiotic therapy for pulmonary tuberculosis and systemically healthy controls. Oral rinsing and subgingival samples were obtained, plated in Sabouraud dextrose agar with chloramphenicol, mannitol agar and MacConkey agar, and incubated for 48 h at 37°C. Candida spp. and coagulase-positive staphylococci were identified by phenotypic tests, C. dubliniensis, by multiplex PCR, and coagulase-negative staphylococci, Enterobacteriaceae and Pseudomonas spp., by the API systems. The number of Candida spp. was significantly higher in tuberculosis patients, and C. albicans was the most prevalent specie. No significant differences in the prevalence of other microorganisms were observed. In conclusion, the antimicrobial therapy for pulmonary tuberculosis induced significant increase only in the amounts of Candida spp. PMID:24031759

  19. Coalition releases declaration for healthy and productive oceans

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-06-01

    Coalition releases declaration for healthy and productive oceans A coalition of 13 countries or federal agencies participating in a new Global Partnership for Oceans (GPO) indicated its support for a “Declaration for Healthy and Productive Oceans to Help Reduce Poverty” on 16 June, just prior to the Rio+20 conference in Rio de Janeiro, Brazil.

  20. PETE Students' Perceptions of a Healthy and Active Lifestyle

    ERIC Educational Resources Information Center

    Wilkinson, Carol; Pennington, Todd; Barney, David; Lockhart, Barbara; Hager, Ron; Prusak, Keven

    2014-01-01

    Participants were male and female students (n = 12) in a physical education teacher education (PETE) program with a healthy and active lifestyle management (HALM) focus, at a university in the Intermountain West. The purpose of the study was to examine PETE students' perceptions of a healthy and active lifestyle (HAL). Following inductive content…

  1. Oral Breathing Challenge in Participants with Vocal Attrition

    ERIC Educational Resources Information Center

    Sivasankar, Mahalakshmi; Fisher, Kimberly V.

    2003-01-01

    Vocal folds undergo osmotic challenge by mouth breathing during singing, exercising, and loud speaking. Just 15 min of obligatory oral breathing, to dry the vocal folds, increases phonation threshold pressure (P[subscript th]) and expiratory vocal effort in healthy speakers (M. Sivasankar & K. Fisher, 2002). We questioned whether oral breathing is…

  2. Participation during First Social Encounters in Schizophrenia

    PubMed Central

    Lavelle, Mary; Healey, Patrick G. T.; McCabe, Rosemarie

    2014-01-01

    Background Patients with a diagnosis of schizophrenia are socially excluded. The aim of this study was to investigate how patients participate in first encounters with unfamiliar healthy participants, who are unaware of their diagnosis. Methods Patterns of participation were investigated during interactions involving three-people. Three conversation roles were analysed: (i) speaker, (ii) primary recipient- focus of the speaker’s attention and (iii) secondary recipient- unaddressed individual. Twenty patient interactions (1 patient, 2 healthy controls) and 20 control interactions (3 healthy participants) were recorded and motion captured in 3D. The participation of patients and their partners, in each conversation role, was compared with controls at the start, middle and end of the interaction. The relationship between patients’ participation, their symptoms and the rapport others experienced with them was also explored. Results At the start of the interaction patients spoke less (ß = −.639, p = .02) and spent more time as secondary recipient (ß = .349, p = .02). Patients’ participation at the middle and end of the interaction did not differ from controls. Patients’ partners experienced poorer rapport with patients who spent more time as a primary recipient at the start of the interaction (Rho(11) = −.755, p<.01). Patients’ participation was not associated with symptoms. Conclusion Despite their increased participation over time, patients’ initial participation appears to be associated with others’ experience of rapport with them. Thus, the opening moments of patients’ first encounters appear to be interpersonally significant. Further investigation of patient and others’ behaviour during these critical moments is warranted in order to understand, and possibly develop interventions to address, the difficulties schizophrenia patients experience here. PMID:24465363

  3. Attentional bias modification encourages healthy eating.

    PubMed

    Kakoschke, Naomi; Kemps, Eva; Tiggemann, Marika

    2014-01-01

    The continual exposure to unhealthy food cues in the environment encourages poor dietary habits, in particular consuming too much fat and sugar, and not enough fruit and vegetables. According to Berridge's (2009) model of food reward, unhealthy eating is a behavioural response to biased attentional processing. The present study used an established attentional bias modification paradigm to discourage the consumption of unhealthy food and instead promote healthy eating. Participants were 146 undergraduate women who were randomly assigned to two groups: one was trained to direct their attention toward pictures of healthy food ('attend healthy' group) and the other toward unhealthy food ('attend unhealthy' group). It was found that participants trained to attend to healthy food cues demonstrated an increased attentional bias for such cues and ate relatively more of the healthy than unhealthy snacks compared to the 'attend unhealthy' group. Theoretically, the results support the postulated link between biased attentional processing and consumption (Berridge, 2009). At a practical level, they offer potential scope for interventions that focus on eating well.

  4. Cognitive function in patients with Parkinson's disease undergoing stereotaxic thalamotomy.

    PubMed Central

    Lund-Johansen, M; Hugdahl, K; Wester, K

    1996-01-01

    OBJECTIVE--To determine whether thalamotomy leads to cognitive disturbances in patients with Parkinson's disease. METHODS--A total of 53 patients with Parkinson's disease undergoing stereotaxic ventrolateral thalamotomy for tremor and rigidity were tested for cognitive functions before and after surgery. The cognitive functions investigated involved visuospatial perception and memory. verbal memory, attention shift, and executive functions including set maintenance and shift. A neuropsychological test battery was used that contained the Wisconsin card sorting test, Street completion test, Stroop test, a dichotic memory listening test, and a facial recognition test. RESULTS--Clinically, a good or moderately good effect on parkinsonian symptoms was obtained in 50 patients. The neuropsychological investigations showed that the patients were impaired compared with healthy age matched control subjects on most tests, showing slight improvement postoperatively on verbal memory and visuospatial perception. No major differences were found between tests before and after operation, and there were no significant differences between patients undergoing surgery in the right or in the left thalamus. CONCLUSION--The study indicates that ventrolateral thalamotomy does not reduce the cognitive capacity in this group of patients. PMID:8778265

  5. Unity through Diversity: A Report on the Healthy Mothers, Healthy Babies Coalition, Communities of Color Leadership Roundtable.

    ERIC Educational Resources Information Center

    Healthy Mothers, Healthy Babies Coalition, Washington, DC.

    This report summarizes the activities of a forum held by the Healthy Mothers, Healthy Babies (HMHB) Coalition on maternal and child health issues affecting communities of color. Participants highlighted their communities' problems related to infant and child health, identified critical issues that need to be addressed from each community's…

  6. Healthy Muscles Matter

    MedlinePlus

    ... keep my muscles more healthy? Definitions What can go wrong? Injuries Almost everyone has had sore muscles ... If you have been inactive, “start low and go slow” by gradually increasing how often and how ...

  7. Healthy Bones Matter

    MedlinePlus

    ... keep my bones more healthy? Definitions What can go wrong? Reprinted from The Surgeon General’s Report on ... women who don’t smoke, and they often go through menopause earlier. Smokers also may absorb less ...

  8. Healthy Dining Hall Eating

    MedlinePlus

    ... for Parents for Kids for Teens Teens Home Body Mind Sexual Health Food & Fitness Diseases & Conditions Infections Q& ... with healthy foods will help fuel both your body and your mind. Reviewed by: Mary L. Gavin, MD Date reviewed: ...

  9. Healthy grocery shopping

    MedlinePlus

    ... 5 minutes. BREADS AND GRAINS Choose healthy breads, cereals, and pasta, such as: Whole-grain breads and ... grain.) All bran, 100% bran, and Shredded Wheat cereals (Look for cereals with at least 4 grams ...

  10. Healthy Air Outdoors

    MedlinePlus

    ... clean up the air are enforced. Learn more Climate Change Climate change threatens the health of millions of people, with ... What Makes Air Unhealthy Fighting for Healthy Air Climate Change Emergencies & Natural Disasters Tobacco Education and Training Ask ...

  11. Healthy Sleep Habits

    MedlinePlus

    ... Benefits Side Effects Variations Tips Healthy Sleep Habits Sleep Disorders by Category Insomnias Insomnia Child Insomnia Short Sleeper Hypersomnias Narcolepsy Insufficient Sleep Syndrome Long Sleeper Sleep Breathing Disorders Sleep Apnea Snoring Central Sleep Apnea Overview & Facts ...

  12. Healthy food trends -- chia seeds

    MedlinePlus

    ... Healthy food trends - salvia; Healthy snacks - Chia seeds; Weight loss - Chia seeds; Healthy diet - Chia seeds; Wellness - Chia ... fiber. Some think chia seeds may help with weight loss and other risk factors, but this has not ...

  13. Healthy Swimming/Recreational Water

    MedlinePlus

    ... Index of Water-Related Topics Featured Partners Healthy Water Sites Healthy Water Drinking Water Healthy Swimming Global WASH Other Uses of Water WASH-related Emergencies & Outbreaks Water, Sanitation, & Environmentally-related ...

  14. Serum Sclerostin Increases in Healthy Adult Men during Bed Rest

    PubMed Central

    Fields, E. E.; Yu, E. W.; Pajevic, P. Divieti; Bouxsein, M. L.; Sibonga, J. D.; Zwart, S. R.; Smith, S. M.

    2012-01-01

    Context: Animal models and human studies suggest that osteocytes regulate the skeleton's response to mechanical unloading in part by an increase in sclerostin. However, few studies have reported changes in serum sclerostin in humans exposed to reduced mechanical loading. Objective: We determined changes in serum sclerostin and bone turnover markers in healthy adult men undergoing controlled bed rest. Design, Setting, and Participants: Seven healthy adult men (31 ± 3 yr old) underwent 90 d of 6° head down tilt bed rest at the University of Texas Medical Branch Institute for Translational Sciences-Clinical Research Center. Outcomes: Serum sclerostin, PTH, vitamin D, bone resorption and formation markers, urinary calcium and phosphorus excretion, and 24-h pooled urinary markers of bone resorption were evaluated before bed rest [baseline (BL)] and at bed rest d 28 (BR-28), d 60 (BR-60), and d 90 (BR-90). Bone mineral density was measured at BL, BR-60, and 5 d after the end of the study (BR+5). Data are reported as mean ± sd. Results: Consistent with prior reports, bone mineral density declined significantly (1–2% per month) at weight-bearing skeletal sites. Serum sclerostin was elevated above BL at BR-28 (+29 ± 20%; P = 0.003) and BR-60 (+42 ± 31%; P < 0.001), with a lesser increase at BR-90 (+22 ± 21%; P = 0.07). Serum PTH levels were reduced at BR-28 (−17 ± 16%; P = 0.02) and BR-60 (−24 ± 14%; P = 0.03) and remained lower than BL at BR-90 (−21 ± 21%; P = 0.14), but did not reach statistical significance. Serum bone turnover markers were unchanged; however, urinary bone resorption markers and calcium were significantly elevated at all time points after bed rest (P < 0.01). Conclusions: In healthy men subjected to controlled bed rest for 90 d, serum sclerostin increased, with a peak at 60, whereas serum PTH declined, and urinary calcium and bone resorption markers increased. PMID:22767636

  15. [Determinants of vascular wall stiffness in patients with chronic renal disease undergoing hemodialysis].

    PubMed

    Kharlamova, U V; Il'icheva, O E

    2012-01-01

    Examination of 109 patients with chronic renal disease undergoing hemodialysis revealed significant impairment of arterial wall distensibility (accordingly, decreased Peterson's and Young's elastic moduli, distensibility coefficient). The relative thickness of the common carotid artery and pulse wave velocity were significantly greater than in practically healthy subjects. Independent factors influencing arterial wall rigidity included age, arterial pressure, total cholesterol and homocystein, stable metabolites of nitric oxide, creatinine, calcium, phosphorus levels, calcium x phosphorus product, duration of hemodialysis, interdialytic weight gain. PMID:23516853

  16. Healthy human gut phageome.

    PubMed

    Manrique, Pilar; Bolduc, Benjamin; Walk, Seth T; van der Oost, John; de Vos, Willem M; Young, Mark J

    2016-09-13

    The role of bacteriophages in influencing the structure and function of the healthy human gut microbiome is unknown. With few exceptions, previous studies have found a high level of heterogeneity in bacteriophages from healthy individuals. To better estimate and identify the shared phageome of humans, we analyzed a deep DNA sequence dataset of active bacteriophages and available metagenomic datasets of the gut bacteriophage community from healthy individuals. We found 23 shared bacteriophages in more than one-half of 64 healthy individuals from around the world. These shared bacteriophages were found in a significantly smaller percentage of individuals with gastrointestinal/irritable bowel disease. A network analysis identified 44 bacteriophage groups of which 9 (20%) were shared in more than one-half of all 64 individuals. These results provide strong evidence of a healthy gut phageome (HGP) in humans. The bacteriophage community in the human gut is a mixture of three classes: a set of core bacteriophages shared among more than one-half of all people, a common set of bacteriophages found in 20-50% of individuals, and a set of bacteriophages that are either rarely shared or unique to a person. We propose that the core and common bacteriophage communities are globally distributed and comprise the HGP, which plays an important role in maintaining gut microbiome structure/function and thereby contributes significantly to human health. PMID:27573828

  17. Contrast and glare sensitivity in epilepsy patients treated with vigabatrin or carbamazepine monotherapy compared with healthy volunteers

    PubMed Central

    Nousiainen, I.; Kalviainen, R.; Mantyjarvi, M.

    2000-01-01

    BACKGROUND/AIM—Many antiepileptic drugs have influence on visual functions. The aim of this study was to investigate possible changes in contrast sensitivity, macular photostress, and brightness acuity (glare) tests in patients with epilepsy undergoing vigabatrin (VGB) or carbamazepine (CBZ) monotherapy compared with healthy volunteers.
METHODS—32 patients undergoing VGB therapy, 18 patients undergoing CBZ therapy, and 35 healthy volunteers were asked to participate in an ophthalmological examination. In the previous study, visual field constrictions were reported in 40% of the patients treated with VGB monotherapy. In the present study, these VGB and CBZ monotherapy patients were examined for photopic contrast sensitivity with the Pelli-Robson letter chart and brightness acuity and macular photostress with the Mentor BAT brightness acuity tester.
RESULTS—Contrast sensitivity with the Pelli-Robson letter chart showed no difference between these groups and normal subjects (ANOVA: p= 0.534 in the right eye, p= 0.692 in the left eye) but the VGB therapy patients showed a positive correlation between the contrast sensitivity values and the extents of the visual fields in linear regression (R = 0.498, p = 0.05 in the right eye, R = 0.476, p = 0.06 in the left eye). Macular photostress and glare tests were equal in both groups and did not differ from normal values.
CONCLUSION—The results of this study indicate that carbamazepine therapy has no effect on contrast sensitivity. Vigabatrin seems to impair contrast sensitivity in those patients who have concentrically constricted in their visual fields. Neither GBZ nor VGB affect glare sensitivity.

 PMID:10837389

  18. Deficient Neutrophil Extracellular Trap Formation in Patients Undergoing Bone Marrow Transplantation

    PubMed Central

    Glenn, Jared W.; Cody, Mark J.; McManus, Meghann P.; Pulsipher, Michael A.; Schiffman, Joshua D.; Yost, Christian Con

    2016-01-01

    Overwhelming infection causes significant morbidity and mortality among patients treated with bone marrow transplantation (BMT) for primary immune deficiencies, syndromes of bone marrow failure, or cancer. The polymorphonuclear leukocyte (PMN; neutrophil) is the first responder to microbial invasion and acts within the innate immune system to contain and clear infections. PMNs contain, and possibly clear, infections in part by forming neutrophil extracellular traps (NETs). NETs are extensive lattices of extracellular DNA and decondensed chromatin decorated with antimicrobial proteins and degradative enzymes, such as histones, myeloperoxidase, and neutrophil elastase. They trap and contain microbes, including bacteria and fungi, and may directly affect extracellular microbial killing. Whether or not deficient NET formation contributes to the increased risk for overwhelming infection in patients undergoing BMT remains incompletely characterized, especially in the pediatric population. We examined NET formation in vitro in PMNs isolated from 24 patients who had undergone BMT for 13 different clinical indications. For these 24 study participants, the median age was 7 years. For 6 of the 24 patients, we examined NET formation by PMNs isolated from serial, peripheral blood samples drawn at three different clinical time points: pre-BMT, pre-engraftment, and post-engraftment. We found decreased NET formation by PMNs isolated from patients prior to BMT and during the pre-engraftment and post-engraftment phases, with decreased NET formation compared with healthy control PMNs detected even out to 199 days after their BMT. This decrease in NET formation after BMT did not result from neutrophil developmental immaturity as we demonstrated that >80% of the PMNs tested using flow cytometry expressed both CD10 and CD16 as markers of terminal differentiation along the neutrophilic lineage. These pilot study results mandate further exploration regarding the mechanisms or factors

  19. Deficient Neutrophil Extracellular Trap Formation in Patients Undergoing Bone Marrow Transplantation.

    PubMed

    Glenn, Jared W; Cody, Mark J; McManus, Meghann P; Pulsipher, Michael A; Schiffman, Joshua D; Yost, Christian Con

    2016-01-01

    Overwhelming infection causes significant morbidity and mortality among patients treated with bone marrow transplantation (BMT) for primary immune deficiencies, syndromes of bone marrow failure, or cancer. The polymorphonuclear leukocyte (PMN; neutrophil) is the first responder to microbial invasion and acts within the innate immune system to contain and clear infections. PMNs contain, and possibly clear, infections in part by forming neutrophil extracellular traps (NETs). NETs are extensive lattices of extracellular DNA and decondensed chromatin decorated with antimicrobial proteins and degradative enzymes, such as histones, myeloperoxidase, and neutrophil elastase. They trap and contain microbes, including bacteria and fungi, and may directly affect extracellular microbial killing. Whether or not deficient NET formation contributes to the increased risk for overwhelming infection in patients undergoing BMT remains incompletely characterized, especially in the pediatric population. We examined NET formation in vitro in PMNs isolated from 24 patients who had undergone BMT for 13 different clinical indications. For these 24 study participants, the median age was 7 years. For 6 of the 24 patients, we examined NET formation by PMNs isolated from serial, peripheral blood samples drawn at three different clinical time points: pre-BMT, pre-engraftment, and post-engraftment. We found decreased NET formation by PMNs isolated from patients prior to BMT and during the pre-engraftment and post-engraftment phases, with decreased NET formation compared with healthy control PMNs detected even out to 199 days after their BMT. This decrease in NET formation after BMT did not result from neutrophil developmental immaturity as we demonstrated that >80% of the PMNs tested using flow cytometry expressed both CD10 and CD16 as markers of terminal differentiation along the neutrophilic lineage. These pilot study results mandate further exploration regarding the mechanisms or factors

  20. Healthy eating habits protect against temptations.

    PubMed

    Lin, Pei-Ying; Wood, Wendy; Monterosso, John

    2016-08-01

    Can healthy food-choice habits protect people against temptations of consuming large portion sizes and unhealthy foods? In two studies, we show that the answer is yes, good habits serve this protective role, at least in contexts in which people are not deliberating and thus fall back on habitual responses. In the first study, participants trained with unhealthy habits to approach eating chocolate, but not those trained with healthy habits, succumbed to temptation and ate more chocolates when their self-control resources were depleted. Study 2 extended and clarified these findings by demonstrating the role of environmental cues in eliciting healthy habits when self-control resources are depleted. Participants who had been trained to choose carrots habitually to a pictorial stimulus (i.e., habit cue) subsequently resisted choosing M&Ms as long as the cue was present. This effect of habit cues on healthy food choices suggests the usefulness of manipulating such cues as a means of meeting self-regulatory goals such as portion control. PMID:26585633

  1. Healthy Schools Network, 2011 Yearbook

    ERIC Educational Resources Information Center

    Healthy Schools Network, Inc., 2011

    2011-01-01

    This paper presents the 2011 Yearbook of the Healthy Schools Network. This yearbook contains: (1) Tough Time To Be a Child: Parents and Taxpayers Should Be Enraged; (2) National Coalition For Healthier Schools: Healthy Schools 2015--Sustaining Momentum In Tough Times; (3) Healthy Schools Heroes Award Program; (4) National Healthy Schools Day…

  2. Medical Management of Patients Undergoing Dentoalveolar Surgery.

    PubMed

    Abramowicz, Shelly; Roser, Steven M

    2015-08-01

    The oral and maxillofacial surgeon (OMS) should have an understanding of common medical comorbidities. This understanding allows for risk stratification and thus prevention of potential problems. Remaining knowledgeable regarding diseases, diagnosis, treatment strategies, and pharmacology ultimately improves patient care. This article provides an update on some of the most common medical diseases for the patient undergoing dentoalveolar surgery.

  3. Bacillary angiomatosis in a child undergoing chemotherapy.

    PubMed

    Myers, S A; Prose, N S; Garcia, J A; Wilson, K H; Dunsmore, K P; Kamino, H

    1992-10-01

    Bacillary angiomatosis is an infectious disease of the skin and viscera characterized by vascular lesions, originally described in patients with human immunodeficiency virus infection. There are also case reports of bacillary angiomatosis occurring in immunocompetent patients and in noninfected patients with suppressed immune function. We report a case of bacillary angiomatosis in a child undergoing chemotherapy for acute leukemia.

  4. Keeping Kids Healthy.

    ERIC Educational Resources Information Center

    Mays, Sharon; And Others

    This pamphlet offers a collection of items relating to child health in the day care setting. Included is an overview of a collaborative project to develop a comprehensive set of national standards for health, nutrition, safety, and sanitation in child care programs. Contents of the project's resource kit, "Keeping Kids Healthy and Parents at…

  5. Healthy Single Parent Families.

    ERIC Educational Resources Information Center

    Hanson, Shirley M. H.

    1986-01-01

    Investigated characteristics of healthy single-parent families. Single parents and their children reported fairly high levels of both physical and mental health. Communication, social support, socioeconomic status, religiousness, and problem solving were also correlated with the mental and physical health of parents and children. (Author/BL)

  6. Healthy People 2010

    NASA Technical Reports Server (NTRS)

    Angotti, Catherine M.

    2001-01-01

    Major Healthy People (HP) 2000 goals closely tied to prevention were not met nationally: physical activity did not improve; evidence that it actually decreased; obesity did not decrease but instead increased in all groups, actually doubling in children; and incidence of type 2 diabetes did not decrease, but instead evidence showed that it increased in all age groups.

  7. Raising Healthy Children.

    ERIC Educational Resources Information Center

    Cummings, Carol; Haggerty, Kevin P.

    1997-01-01

    Notes that teaching social and emotional skills can have a long-term positive effect on academic achievement. The University of Washington's Raising Healthy Children Project tries to reduce children's risk of developing problems in adolescence by providing interventions that bond students to family and school. The program features staff…

  8. Phase Transition in a Healthy Human Heart Rate

    NASA Astrophysics Data System (ADS)

    Kiyono, Ken; Struzik, Zbigniew R.; Aoyagi, Naoko; Togo, Fumiharu; Yamamoto, Yoshiharu

    2005-07-01

    A healthy human heart rate displays complex fluctuations which share characteristics of physical systems in a critical state. We demonstrate that the human heart rate in healthy individuals undergoes a dramatic breakdown of criticality characteristics, reminiscent of continuous second order phase transitions. By studying the germane determinants, we show that the hallmark of criticality—highly correlated fluctuations—is observed only during usual daily activity, and a breakdown of these characteristics occurs in prolonged, strenuous exercise and sleep. This finding is the first reported discovery of the dynamical phase transition phenomenon in a biological control system and will be a key to understanding the heart rate control system in health and disease.

  9. Anxious Attachment Style and Salivary Cortisol Dysregulation in Healthy Female Children and Adolescents

    ERIC Educational Resources Information Center

    Oskis, Andrea; Loveday, Catherine; Hucklebridge, Frank; Thorn, Lisa; Clow, Angela

    2011-01-01

    Background: Attachment style has been linked with basal cortisol secretion in healthy adult women. We investigated whether dysregulation in basal cortisol secretion may be evident in younger healthy females. Methods: Sixty healthy females aged 9-18 years (mean 14.16, SD [plus or minus] 2.63 years) participated in the Attachment Style Interview…

  10. Kidney Function in Severely Obese Adolescents Undergoing Bariatric Surgery

    PubMed Central

    Xiao, Nianzhou; Jenkins, Todd M; Nehus, Edward; Inge, Thomas H; Michalsky, Marc P; Harmon, Carroll M.; Helmrath, Michael A.; Brandt, Mary L.; Courcoulas, Anita; Moxey-Mims, Marva; Mitsnefes, Mark M

    2014-01-01

    Objective To describe objective measures of kidney function and analyze factors associated with kidney dysfunction in severely obese adolescents undergoing weight loss surgery. Design and Methods We analyzed cross-sectional data from 242 adolescent participants in the Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) study before weight loss surgery. Kidney status was assessed by measuring urine albumin creatinine ratio to determine microalbuminuria and by calculating serum cystatin C-based estimated glomerular filtration rate (eGFR) to assess kidney function. Results Mean age and median body mass index (BMI) were 17.1 years and 50.5kg/m2, respectively; 76% were females and 65% were non-Hispanic white race. Fourteen percent of the cohort had microalbuminuria, and 3% had macroalbuminuria; 3% had eGFR <60 ml/min/1.73m2, and 7.1% had eGFR >150 ml/min/1.73m2. In adjusted analyses, female gender and increasing ferritin levels were significantly associated with the presence of microalbuminuria/macroalbuminuria. Increasing BMI and HOMA-IR values were significantly associated with lower eGFR. Conclusions A significant number of severely obese adolescents undergoing weight loss surgery have evidence of early kidney dysfunction. Longitudinal studies following weight loss surgery in these individuals are needed to determine whether these kidney abnormalities are reversible following weight loss therapy. PMID:25376399

  11. Promoting People's Participation.

    ERIC Educational Resources Information Center

    Fraser, Colin

    1981-01-01

    Discusses problems associated with communication in rural areas to promote participation in development programs. Suggests that success of such programs depends on continued government policy in favor of citizen participation in agricultural and rural development. (SK)

  12. Federal participation in LEED

    SciTech Connect

    Payne, Christopher; Dyer, Beverly

    2004-11-10

    The federal government has been an active participant in the development and use of USGBC's Leadership in Energy & Environmental Design Green Building Rating System (LEED). This paper presents a review of this participation and some expectations for ongoing partnership.

  13. Participative Training Skills.

    ERIC Educational Resources Information Center

    Rodwell, John

    Based on extensive field experience, this two-part book is intended to be a practical guide for maximizing participative training methods. The first part of the book looks at the principles and the core skills involved in participative training. It shows how trainee participation corresponds to the processes of adult learning and describes each…

  14. School Lunch Program Participation.

    ERIC Educational Resources Information Center

    Zucchino, Lori; Ranney, Christine K.

    1990-01-01

    Reductions in participation in National School Lunch Program in 1981-82 are of concern to hunger groups and legislators. Extent to which Omnibus Budget Reconciliation Acts (OBRA) of 1980-81 contributes to participation decline was measured by simulation model in New York State. Results suggest that OBRA increased participation; declining…

  15. Healthy mental ageing.

    PubMed

    Flicker, Leon; Lautenschlager, Nicola T; Almeida, Osvaldo P

    2006-09-01

    Healthy mental ageing may be defined as the absence of the common disabling mental health problems of older people, especially cognitive decline and depression, accompanied by the perception of a positive quality of life. Older people are particularly prone to negative effects on mental health due to poor physical health. Modifiable aspects of lifestyle have been shown to be associated with healthy mental ageing. These include increased physical activity, intellectual stimulation (including education), avoidance of smoking and various aspects of diet. There is reasonably strong evidence that the treatment of hypertension will decrease the risk of cognitive impairment, and moderate alcohol intake may also have some benefits on cognition. These modifiable lifestyle factors may benefit from deliberate individual and population health promotion strategies to maximize mental health in old age, although to date intervention trials have not been performed to support the evidence obtained from observational studies. PMID:16953981

  16. Early ABRs in infants undergoing assisted ventilation.

    PubMed

    Cox, L C; Martin, R J; Carlo, W A; Hack, M

    1993-01-01

    ABR was performed on 42 preterm infants undergoing assisted ventilation with conventional or high-frequency oscillatory ventilation (HFOV). ABRs from these very young neonates were evaluated to further detail the emerging response and to determine if type of ventilation or other perinatal factors had effects on the ABR. While responses were present down to 26 weeks gestational age, the only factors which appeared related to absent ABRs were birthweight and gestational age.

  17. Healthy Aging in China

    PubMed Central

    Smith, James P.; Strauss, John; Zhao, Yaohui

    2014-01-01

    China has aged rapidly and the rate is accelerating in decades to come. We review positive and negative forces for healthy aging in China now and in the future. The most positive force is the spectacular growth in education over time especially for Chinese women, which should improve all dimensions of cognitive and physical health and eliminate vast gender disparities in healthy aging that currently exist. Other positive forces include increasing detection and treatment of disease and the availability of health insurance and health services so that diseases like hypertension and diabetes do not remain silent killers in China. Transparency is eased on the research level by publicly available data such as CHARLS, a sharp departure from prior scientific norm in China. Negative forces center on disturbing trends in personal health behaviors such as growing rates of smoking (among men) and obesity (for both genders), and pollution—,especially in urban centers. Public health campaigns and incentives are needed on all these fronts so that predictable long-term consequences of these behaviors on older age disease are not realized. There will not be a simple demographic fix to healthy aging in China as fertility rates are unlikely to rise much, while migration will likely continue to rise leaving growing numbers of elderly parents geographically separated from their adult children. Government policy will have to allow migration of elderly parents to live with their adult children while reducing the rigid connection of policy (health insurance and health services) with place of residence. PMID:25621202

  18. Reduction of Cortisol Levels and Participants' Responses Following Art Making

    ERIC Educational Resources Information Center

    Kaimal, Girija; Ray, Kendra; Muniz, Juan

    2016-01-01

    This quasi-experimental study investigated the impact of visual art making on the cortisol levels of 39 healthy adults. Participants provided saliva samples to assess cortisol levels before and after 45 minutes of art making. Participants also provided written responses about the experience at the end of the session. Results indicate that art…

  19. Obesity, Poverty, and Participation in Nutrition Assistance Programs: Summary.

    ERIC Educational Resources Information Center

    US Department of Agriculture, 2005

    2005-01-01

    The national nutrition safety net consists of 15 programs that provide millions of low-income Americans access to a healthy and nutritious diet. It has been observed that many low income individuals are both overweight and participants in one or more nutrition assistance programs. This has led some to question whether participation in the…

  20. Profiling healthy eaters. Determining factors that predict healthy eating practices among Dutch adults.

    PubMed

    Swan, Emily; Bouwman, Laura; Hiddink, Gerrit Jan; Aarts, Noelle; Koelen, Maria

    2015-06-01

    Research has identified multiple factors that predict unhealthy eating practices. However what remains poorly understood are factors that promote healthy eating practices. This study aimed to determine a set of factors that represent a profile of healthy eaters. This research applied Antonovsky's salutogenic framework for health development to examine a set of factors that predict healthy eating in a cross-sectional study of Dutch adults. Data were analyzed from participants (n = 703) who completed the study's survey in January 2013. Logistic regression analysis was performed to test the association of survey factors on the outcome variable high dietary score. In the multivariate logistic regression model, five factors contributed significantly (p < .05) to the predictive ability of the overall model: being female; living with a partner; a strong sense of coherence (construct from the salutogenic framework), flexible restraint of eating, and self-efficacy for healthy eating. Findings complement what is already known of the factors that relate to poor eating practices. This can provide nutrition promotion with a more comprehensive picture of the factors that both support and hinder healthy eating practices. Future research should explore these factors to better understand their origins and mechanisms in relation to healthy eating practices.

  1. Empowering a healthy practice environment.

    PubMed

    Kushner, Jodi; Ruffin, Tasha

    2015-03-01

    This article provides frontline nurses a tool kit so they can advocate a healthy practice environment. The healthy nurse, healthy work hours, job satisfaction, adequate sleep, power naps at work, and balancing family/work are discussed. The overweight nurse, nurse fatigue, compassion fatigue, shift work sleep disorder, and role strain are discussed as barriers to a healthy practice environment. Case reports with analysis and recommendations are discussed to overcome these barriers. Resources are presented for frontline nurses to develop a tool kit for transforming their environment to a healthy practice environment and to empower them to become healthy nurses.

  2. Empowering a healthy practice environment.

    PubMed

    Kushner, Jodi; Ruffin, Tasha

    2015-03-01

    This article provides frontline nurses a tool kit so they can advocate a healthy practice environment. The healthy nurse, healthy work hours, job satisfaction, adequate sleep, power naps at work, and balancing family/work are discussed. The overweight nurse, nurse fatigue, compassion fatigue, shift work sleep disorder, and role strain are discussed as barriers to a healthy practice environment. Case reports with analysis and recommendations are discussed to overcome these barriers. Resources are presented for frontline nurses to develop a tool kit for transforming their environment to a healthy practice environment and to empower them to become healthy nurses. PMID:25680495

  3. Pulsed photothermal depth profiling of tattoos undergoing laser removal treatment

    NASA Astrophysics Data System (ADS)

    Milanic, Matija; Majaron, Boris

    2012-02-01

    Pulsed photothermal radiometry (PPTR) allows noninvasive determination of temperature depth profiles induced by pulsed laser irradiation of strongly scattering biological tissues and organs, including human skin. In present study, we evaluate the potential of this technique for investigational characterization and possibly quantitative evaluation of laser tattoo removal. The study involved 5 healthy volunteers (3 males, 2 females), age 20-30 years, undergoing tattoo removal treatment using a Q-switched Nd:YAG laser. There were four measurement and treatment sessions in total, separated by 2-3 months. Prior to each treatment, PPTR measurements were performed on several tattoo sites and one nearby healthy site in each patient, using a 5 ms Nd:YAG laser at low radiant exposure values and a dedicated radiometric setup. The laser-induced temperature profiles were then reconstructed by applying a custom numerical code. In addition, each tatoo site was documented with a digital camera and measured with a custom colorimetric system (in tristimulus color space), providing an objective evaluation of the therapeutic efficacy to be correlated with our PPTR results. The results show that the laser-induced temperature profile in untreated tattoos is invariably located at a subsurface depth of 300 μm. In tattoo sites that responded well to laser therapy, a significant drop of the temperature peak was observed in the profiles obtained from PPTR record. In several sites that appeared less responsive, as evidenced by colorimetric data, a progressive shift of the temperature profile deeper into the dermis was observed over the course of consecutive laser treatments, indicating that the laser tattoo removal was efficient.

  4. Warmth is Analgesic in Healthy Newborns

    PubMed Central

    Lang, Colleen W.; Porges, Stephen W.

    2014-01-01

    This study identifies a behavioral and nonpharmacologic means of preventing and reducing newborn pain. Our objective was to determine whether warmth is analgesic in newborn infants undergoing vaccination—a routine painful hospital procedure. We used a prospective randomized controlled trial of 47 healthy full-term newborn infants. Infants were randomized into one of three conditions prior to vaccination: warmth exposure, pacifier suckling, or sucrose taste. Crying, grimacing, and heart rate differences were analyzed between groups before, during, and after vaccination as outcome measures. Warmer infants cried significantly less than sucrose taste or pacifier suckling after vaccination. Heart rate patterns reflected this analgesia. Core temperature did not differ between study groups. Providing natural warmth to newborn infants during a painful procedure decreases the crying and grimacing on par with the “gold” standard treatments of sucrose or pacifier. PMID:22424877

  5. Smart Substitutions for Healthy Cooking

    MedlinePlus

    ... a Healthy Heart Healthy Kids Our Kids Programs Childhood Obesity What is childhood obesity? Overweight in Children BMI in Children Is Childhood Obesity an Issue in Your Home? Addressing your Child's ...

  6. Dietary Recommendations for Healthy Children

    MedlinePlus

    ... a Healthy Heart Healthy Kids Our Kids Programs Childhood Obesity What is childhood obesity? Overweight in Children BMI in Children Is Childhood Obesity an Issue in Your Home? Addressing your Child's ...

  7. Healthy Post-Play Snacks

    MedlinePlus

    ... a Healthy Heart Healthy Kids Our Kids Programs Childhood Obesity What is childhood obesity? Overweight in Children BMI in Children Is Childhood Obesity an Issue in Your Home? Addressing your Child's ...

  8. Healthy Living Slashes Cancer Risk

    MedlinePlus

    ... Services, or federal policy. More Health News on: Cancer Healthy Living Recent Health News Related MedlinePlus Health Topics Cancer Healthy Living About MedlinePlus Site Map FAQs Contact Us Get ...

  9. Developing healthy childhood behaviour: outcomes of a summer camp experience.

    PubMed

    Seal, Nuananong; Seal, John

    2011-08-01

    The purpose of this pilot study was to test the short-term effects of the Wellness Summer Camp (WSC) on changes in children's knowledge of healthy foods and healthy snacks, physical activity and eating behaviours, and self-perception of competence in school-age children. The WSC programme activities were developed based on age-appropriate developmental theory, including healthy behaviour developmental skills and reinforcement for effective behaviour choices and action patterns. A total of 18 children who participated in the 10 day WSC were evaluated using a pretest-posttest evaluation design. The results revealed that at post-intervention, children significantly improved their knowledge about healthy foods and healthy snacks. Based on paired t-test analyses, the mean posttest scores of healthy eating behaviours and self-perception of competence were statistically significantly higher than the mean pretest scores. The mean posttest score of physical activity also increased but not statistically significant. Introducing children to the WSC programme could help maximize their opportunities to build confidence and self-competence to improve their knowledge of healthy foods and healthy snacks as well as motivate them to engage in healthy behaviours.

  10. Pain Measurement through Temperature Changes in Children Undergoing Dental Extractions.

    PubMed

    Kolosovas-Machuca, Eleazar S; Martínez-Jiménez, Mario A; Ramírez-GarcíaLuna, José L; González, Francisco J; Pozos-Guillen, Amaury J; Campos-Lara, Nadia P; Pierdant-Perez, Mauricio

    2016-01-01

    Background and Objective. Pain evaluation in children can be a difficult task, since it possesses sensory and affective components that are often hard to discriminate. Infrared thermography has previously been used as a diagnostic tool for pain detection in animals; therefore, the aim of this study was to assess the presence of temperature changes during dental extractions and to evaluate its correlation with heart rate changes as markers of pain and discomfort. Methods. Thermographic changes in the lacrimal caruncle and heart rate measurements were recorded in healthy children scheduled for dental extraction before and during the procedure and compared. Afterwards, correlation between temperature and heart rate was assessed. Results. We found significant differences in temperature and heart rate before the procedure and during the dental extraction (mean difference 4.07°C, p < 0.001, and 18.11 beats per minute, p < 0.001) and no evidence of correlation between both measurements. Conclusion. Thermographic changes in the lacrimal caruncle can be detected in patients who undergo dental extractions. These changes appear to be stable throughout time and to possess very little intersubject variation, thus making them a candidate for a surrogate marker of pain and discomfort. Future studies should be performed to confirm this claim. PMID:27445611

  11. Myoinositol Improves Embryo Development in PCOS Patients Undergoing ICSI

    PubMed Central

    2016-01-01

    The aim of this study was to investigate the activity of myoinositol, in a court of 217 PCOS women undergoing intracytoplasmic sperm injection (ICSI), on pregnancy rate, embryo development, estradiol, and progesterone concentration in blood serum, superoxide dismutase (SOD), and catalase (CAT) in follicular fluid. Concerning the court of patient, 112 (groups I and II) out of 217 were PCOS women, whereas group III consisted of healthy subjects (not PCOS). Group I patients were treated with 400 μg of folic acid per day for 3 months before ICSI, whereas group II patients received 4000 mg of myoinositol and 400 μg of folic acid per day for 3 months before ICSI. Group II revealed a shorter embryo/blastocyst development period between microinjection and 5-cell stage compared to group I. The difference in SOD concentration between groups I and II and between groups II and III was statistically significant. In group II, 34.62% of pregnancies were obtained, whereas in group I this number reached 20% (NS). Myoinositol increased embryo development dynamics and accelerated blastocyst stage reaching time; however, no effect was shown on clinical pregnancy. Furthermore, it restored SOD concentration, lowered in PCOS women, but did not exert any effect on CAT concentration. PMID:27777587

  12. Pain Measurement through Temperature Changes in Children Undergoing Dental Extractions.

    PubMed

    Kolosovas-Machuca, Eleazar S; Martínez-Jiménez, Mario A; Ramírez-GarcíaLuna, José L; González, Francisco J; Pozos-Guillen, Amaury J; Campos-Lara, Nadia P; Pierdant-Perez, Mauricio

    2016-01-01

    Background and Objective. Pain evaluation in children can be a difficult task, since it possesses sensory and affective components that are often hard to discriminate. Infrared thermography has previously been used as a diagnostic tool for pain detection in animals; therefore, the aim of this study was to assess the presence of temperature changes during dental extractions and to evaluate its correlation with heart rate changes as markers of pain and discomfort. Methods. Thermographic changes in the lacrimal caruncle and heart rate measurements were recorded in healthy children scheduled for dental extraction before and during the procedure and compared. Afterwards, correlation between temperature and heart rate was assessed. Results. We found significant differences in temperature and heart rate before the procedure and during the dental extraction (mean difference 4.07°C, p < 0.001, and 18.11 beats per minute, p < 0.001) and no evidence of correlation between both measurements. Conclusion. Thermographic changes in the lacrimal caruncle can be detected in patients who undergo dental extractions. These changes appear to be stable throughout time and to possess very little intersubject variation, thus making them a candidate for a surrogate marker of pain and discomfort. Future studies should be performed to confirm this claim.

  13. Pain Measurement through Temperature Changes in Children Undergoing Dental Extractions

    PubMed Central

    Kolosovas-Machuca, Eleazar S.; Martínez-Jiménez, Mario A.; Ramírez-GarcíaLuna, José L.; González, Francisco J.; Campos-Lara, Nadia P.; Pierdant-Perez, Mauricio

    2016-01-01

    Background and Objective. Pain evaluation in children can be a difficult task, since it possesses sensory and affective components that are often hard to discriminate. Infrared thermography has previously been used as a diagnostic tool for pain detection in animals; therefore, the aim of this study was to assess the presence of temperature changes during dental extractions and to evaluate its correlation with heart rate changes as markers of pain and discomfort. Methods. Thermographic changes in the lacrimal caruncle and heart rate measurements were recorded in healthy children scheduled for dental extraction before and during the procedure and compared. Afterwards, correlation between temperature and heart rate was assessed. Results. We found significant differences in temperature and heart rate before the procedure and during the dental extraction (mean difference 4.07°C, p < 0.001, and 18.11 beats per minute, p < 0.001) and no evidence of correlation between both measurements. Conclusion. Thermographic changes in the lacrimal caruncle can be detected in patients who undergo dental extractions. These changes appear to be stable throughout time and to possess very little intersubject variation, thus making them a candidate for a surrogate marker of pain and discomfort. Future studies should be performed to confirm this claim. PMID:27445611

  14. Patterns of public participation.

    PubMed

    Slutsky, Jean; Tumilty, Emma; Max, Catherine; Lu, Lanting; Tantivess, Sripen; Hauegen, Renata Curi; Whitty, Jennifer A; Weale, Albert; Pearson, Steven D; Tugendhaft, Aviva; Wang, Hufeng; Staniszewska, Sophie; Weerasuriya, Krisantha; Ahn, Jeonghoon; Cubillos, Leonardo

    2016-08-15

    Purpose - The paper summarizes data from 12 countries, chosen to exhibit wide variation, on the role and place of public participation in the setting of priorities. The purpose of this paper is to exhibit cross-national patterns in respect of public participation, linking those differences to institutional features of the countries concerned. Design/methodology/approach - The approach is an example of case-orientated qualitative assessment of participation practices. It derives its data from the presentation of country case studies by experts on each system. The country cases are located within the historical development of democracy in each country. Findings - Patterns of participation are widely variable. Participation that is effective through routinized institutional processes appears to be inversely related to contestatory participation that uses political mobilization to challenge the legitimacy of the priority setting process. No system has resolved the conceptual ambiguities that are implicit in the idea of public participation. Originality/value - The paper draws on a unique collection of country case studies in participatory practice in prioritization, supplementing existing published sources. In showing that contestatory participation plays an important role in a sub-set of these countries it makes an important contribution to the field because it broadens the debate about public participation in priority setting beyond the use of minipublics and the observation of public representatives on decision-making bodies. PMID:27468773

  15. [Food additives and healthiness].

    PubMed

    Heinonen, Marina

    2014-01-01

    Additives are used for improving food structure or preventing its spoilage, for example. Many substances used as additives are also naturally present in food. The safety of additives is evaluated according to commonly agreed principles. If high concentrations of an additive cause adverse health effects for humans, a limit of acceptable daily intake (ADI) is set for it. An additive is a risk only when ADI is exceeded. The healthiness of food is measured on the basis of nutrient density and scientifically proven effects.

  16. Promoting healthy sleep.

    PubMed

    Price, Bob

    2016-03-01

    Nurses are accustomed to helping others with their sleep problems and dealing with issues such as pain that may delay or interrupt sleep. However, they may be less familiar with what constitutes a healthy night's sleep. This article examines what is known about the process and purpose of sleep, and examines the ways in which factors that promote wakefulness and sleep combine to help establish a normal circadian rhythm. Theories relating to the function of sleep are discussed and research is considered that suggests that sleep deficit may lead to metabolic risks, including heart disease, obesity, type 2 diabetes mellitus and several types of cancer.

  17. Promoting healthy sleep.

    PubMed

    Price, Bob

    2016-03-01

    Nurses are accustomed to helping others with their sleep problems and dealing with issues such as pain that may delay or interrupt sleep. However, they may be less familiar with what constitutes a healthy night's sleep. This article examines what is known about the process and purpose of sleep, and examines the ways in which factors that promote wakefulness and sleep combine to help establish a normal circadian rhythm. Theories relating to the function of sleep are discussed and research is considered that suggests that sleep deficit may lead to metabolic risks, including heart disease, obesity, type 2 diabetes mellitus and several types of cancer. PMID:26959472

  18. [Healthy pharmaceutical policy].

    PubMed

    González Pier, Eduardo

    2008-01-01

    Today, the pharmaceutical industry is experiencing a profound transition. Globalization and technological advancement represent the principal pressures for change in the market, where it is increasingly more difficult for this type of industry to efficiently recoup the growing cost of innovation. Mexico needs to analyze the policy implications of these change factors and promote, in the pharmaceutical market, policies that maximize health gains on invested resources. Pharmaceutical policy offers a rare example for a complementary approach between a sound health policy and an efficient economic policy; that is, a "healthy pharmaceutical policy."

  19. A rural vision of a healthy community.

    PubMed

    Hornberger, C A; Cobb, A K

    1998-10-01

    Nurses can take a leadership role in the process of helping rural Americans to recognize and implement their vision of a healthy community. This necessitates an understanding of rural communities' perceptions of health and health care and allows nurses to more appropriately provide primary health care. As defined by the World Health Organization, primary health care is comprised of concepts of essentiality, community participation, intersectorial collaboration, access, and empowerment (Barnes et al., 1995). A focused ethnography involving 150 residents was conducted in a midwestern rural community and included 56 personal and 8 focus group interviews. A qualitative analysis of responses to the question, "What is your vision of a healthy community?" was conducted using Leininger's (1985) categories of economics, social-kinship, cultural, political-legal, religion, technology, and education. An eighth category of environmental concern emerged from the data. Responses were further assimilated into descriptive statements reflecting the community's vision of a healthy community, including issues of accessible and technologically adequate healthcare, job availability, strong community support by schools and churches, a caring community membership, and an attractive, pollution-free environment. This analysis demonstrates the need for application of primary health care at the level of community in designing services to achieve healthy rural communities.

  20. [Pre-participation screening of individuals engaging in noncompetitive physical activity].

    PubMed

    Scheinowitz, Mickey; Dankner, Rachel; Goldbourt, Uri; Marom-Klibansky, Rachel

    2008-07-01

    There is accumulating data suggesting that physical activity is associated with reduced total mortality, sudden cardiac death, reduced risk of cardiovascular diseases, colon and breast cancer, osteoporosis, diabetes, hypertension, obesity, cognitive decline, dementia and depression. In addition, physical activity increases work productivity and well-being. Despite these health benefits, only approximately 30% of Israelis engage in regular physical activity. In Israel, the Physical Fitness Law requires a medical clearance prior to participation in physical activity in the gym. However, the medical community does not have written recommendations as to what type of examinations one should undergo. This paper was written following a request by the National Committee for the Prevention and Treatment of Cardiovascular Diseases, Israeli Ministry of Health, joined by the Israeli Heart Society to write new recommendations for the primary health care physician on the medical screening needed prior to the participation in a non-competitive physical activity among healthy Israelis. It includes a self report physical activity readiness questionnaire (PAR-Q), medical examinations, and exercise stress test. Since moderate types of physical activity performed under supervised conditions in a health/fitness facilities are safe, the recommendations for most individuals would be to complete the PAR-Q questionnaire with no further medical examinations. The position of the authors in the current article is similar to that approved by the National Committee for the Prevention and Treatment of Cardiovascular Diseases and the Israeli Heart Society and as was published by the Israel Medical Association.

  1. Oral surgery in patients undergoing chemoradiation therapy.

    PubMed

    Demian, Nagi M; Shum, Jonathan W; Kessel, Ivan L; Eid, Ahmed

    2014-05-01

    Oral health care in patients undergoing chemotherapy and/or radiation therapy can be complex. Care delivered by a multidisciplinary approach is timely and streamlines the allocation of resources to provide prompt care and to attain favorable outcomes. A hospital dentist, oral and maxillofacial surgeon, and a maxillofacial prosthodontist must be involved early to prevent avoidable oral complications. Prevention and thorough preparation are vital before the start of chemotherapy and radiation therapy. Oral complications must be addressed immediately and, even with the best management, can cause delays and interruption in treatment, with serious consequences for the outcome and prognosis.

  2. Viscoelastic behavior of polymers undergoing crosslinking reactions.

    NASA Technical Reports Server (NTRS)

    Moacanin, J.; Aklonis, J. J.

    1971-01-01

    Previously a method was developed for predicting the viscoelastic response of polymers undergoing scission reactions. These results are now extended to include crosslinking reactions. As for scission, at any given time the character of the network chains is determined by the instantaneous crosslink density. For scission all chains were assumed to carry the same stress; for crosslinking, however, the stress is distributed between the 'new' and 'old' chains. Equations for calculating the creep response of a system which experiences a step increase in crosslink density are derived.

  3. Oral surgery in patients undergoing chemoradiation therapy.

    PubMed

    Demian, Nagi M; Shum, Jonathan W; Kessel, Ivan L; Eid, Ahmed

    2014-05-01

    Oral health care in patients undergoing chemotherapy and/or radiation therapy can be complex. Care delivered by a multidisciplinary approach is timely and streamlines the allocation of resources to provide prompt care and to attain favorable outcomes. A hospital dentist, oral and maxillofacial surgeon, and a maxillofacial prosthodontist must be involved early to prevent avoidable oral complications. Prevention and thorough preparation are vital before the start of chemotherapy and radiation therapy. Oral complications must be addressed immediately and, even with the best management, can cause delays and interruption in treatment, with serious consequences for the outcome and prognosis. PMID:24794266

  4. Findings on dietary patterns in different groups of African origin undergoing nutrition transition.

    PubMed

    Delisle, Hélène

    2010-04-01

    In population groups undergoing nutrition transition, it is important to identify healthy and culturally relevant dietary patterns that can be promoted as a means of preventing diet-related chronic diseases. Dietary pattern analyses using data-driven methods are useful for the purpose. The central question addressed in this overview paper is whether there are culture-specific healthy eating patterns, or whether healthy diets may be more universal. Our studies on dietary patterns in population groups of African origin living in Canada (Montreal), Europe (Madrid), and West Africa (urban and rural Benin) inform the discussion. Healthy or prudent, as opposed to Western, eating patterns are identified in several cultures, including groups of African origin. It appears that a limited number of foods predict diet quality and health outcomes in various population groups; in particular, fruit and vegetables, fish, whole-grain cereal, and legumes do so on the protective side, and sweets, processed meats, fried foods, fats and oils, and salty snacks do so on the negative side. Further research on dietary patterns and their healthfulness is required in diverse food cultures. In groups of African origin, traditional diets are healthier than the nontraditional dietary patterns that have evolved with globalization, urbanization, or acculturation, although micronutrient intakes need to improve. Additionally, healthy eating patterns are only feasible if access to food is adequate.

  5. Healthy women counselling guide: update.

    PubMed

    1997-03-01

    The development of the Healthy Women Counseling Guide (HWCG) began with background research in Kenya, Nigeria, and Sierra Leone. Qualitative research methods were used, including focus group discussions, in-depth interviews, group discussions, narratives, case studies, and informal interviews. The research provided in-depth information upon the nature and extent of health and gender problems affecting rural women, as well as the various ways in which they respond to them. Ideas and suggestions were obtained on strategies to improve women's health, including community-based and gender-sensitive approaches. Results from the 3 studies highlighted the inequality in gender power relations which both compounds women's health problems and affects their health-seeking behavior. Among the many health problems facing women in the 3 countries, reproductive health issues such as STDs, HIV/AIDS, vesicovaginal fistulae, pregnancy and antenatal care, and malaria were chosen as priority health problems for the pilot project to develop communication materials. As a result of the research, it was decided to focus upon stories produced as radio tapes and illustrated materials in the further development of the HWCG. Community participation was central to the guide's development. The development of the communication material brought together specialists from various disciplines, including physicians, sociologists, radio producers, and illustrators. PMID:12294904

  6. Healthy women counselling guide: update.

    PubMed

    1997-03-01

    The development of the Healthy Women Counseling Guide (HWCG) began with background research in Kenya, Nigeria, and Sierra Leone. Qualitative research methods were used, including focus group discussions, in-depth interviews, group discussions, narratives, case studies, and informal interviews. The research provided in-depth information upon the nature and extent of health and gender problems affecting rural women, as well as the various ways in which they respond to them. Ideas and suggestions were obtained on strategies to improve women's health, including community-based and gender-sensitive approaches. Results from the 3 studies highlighted the inequality in gender power relations which both compounds women's health problems and affects their health-seeking behavior. Among the many health problems facing women in the 3 countries, reproductive health issues such as STDs, HIV/AIDS, vesicovaginal fistulae, pregnancy and antenatal care, and malaria were chosen as priority health problems for the pilot project to develop communication materials. As a result of the research, it was decided to focus upon stories produced as radio tapes and illustrated materials in the further development of the HWCG. Community participation was central to the guide's development. The development of the communication material brought together specialists from various disciplines, including physicians, sociologists, radio producers, and illustrators.

  7. Heterogeneity in Healthy Aging

    PubMed Central

    Lowsky, David J.; Olshansky, S. Jay; Bhattacharya, Jay

    2014-01-01

    For a surprisingly large segment of the older population, chronological age is not a relevant marker for understanding, measuring, or experiencing healthy aging. Using the 2003 Medical Expenditure Panel Survey and the 2004 Health and Retirement Study to examine the proportion of Americans exhibiting five markers of health and the variation in health-related quality of life across each of eight age groups, we find that a significant proportion of older Americans is healthy within every age group beginning at age 51, including among those aged 85+. For example, 48% of those aged 51–54 and 28% of those aged 85+ have excellent or very good self-reported health status; similarly, 89% of those aged 51–54 and 56% of those aged 85+ report no health-based limitations in work or housework. Also, health-related quality of life ranges widely within every age group, yet there is only a comparatively small variation in median quality of life across age groups, suggesting that older Americans today may be experiencing substantially different age-health trajectories than their predecessors. Patterns are similar for medical expenditures. Several policy implications are explored. PMID:24249734

  8. A Healthy Change

    ERIC Educational Resources Information Center

    Kuntz, Jeffrey J.

    2006-01-01

    Obesity is second only to smoking as the nation's number one preventable cause of death. Fewer than one in four kids gets 20 minutes of physical activity per week and fewer than one in four participate in at least 30 minutes of physical activity a day. In an effort to help students switch to a healthier lifestyle and through a grant from PANA…

  9. Children's Participation in Research

    ERIC Educational Resources Information Center

    Brostrom, Stig

    2012-01-01

    In (post) modern society children are seen as active subjects and participants who have a legitimate basis in the United Nations Convention of the Rights of the Child. As a consequence of this, children are able to play an active role in the planning of/and participation in both education and research in their own preschool settings. This article…

  10. Depression and Political Participation*

    PubMed Central

    Ojeda, Christopher

    2015-01-01

    In this paper, I propose that depression is a political phenomenon insofar as it has political sources and consequences. I then investigate one aspect of this argument—whether depression reduces participation. I hypothesize that individuals with depression lack the motivation and physical capacity to vote and engage in other forms of political participation due to somatic problems and feelings of hopelessness and apathy. Moreover, I examine how depression in adolescence can have downstream consequences for participation in young adulthood. The analyses, using both cross-sectional and longitudinal data, show that voter turnout and other forms of participation decrease as the severity of depressed mood increases. These findings are discussed in light of disability rights and potential efforts to boost participation among this group. PMID:26924857

  11. 'Healthy skin': significance and results of an Italian study on healthy population with particular regard to 'sensitive' skin.

    PubMed

    Sparavigna, A; Di Pietro, A; Setaro, M

    2005-12-01

    There is an increasing demand in general population regarding skin healthiness and improvement of aesthetical appearance, indicating that people require more information about how to treat healthy skin and to prevent skin disease. This study is the result of a campaign on healthy skin organized by the International Society of Plastic Dermatology. This campaign was at the same time an occasion to perform an epidemiological study on Italian population and was conducted during only one month (March 2004) throughout Italy. In total, 462 dermatologists all over Italy joined the project. Study protocol and diagnostic kits were provided to all adhering dermatologists. After signing an informed consent, subjects were assigned to undergo anamnesis, medical examination and stinging test with 10% lactic acid at the level of nasolabial fold. A total of 2101 duly compiled case record forms were sent back by the dermatologists. The analysis of the demographic features and lifestyle of the subjects who were attracted by the campaign allows us to draw the identikit of people interested in the maintenance of a healthy skin, i.e. mainly young women, who already lead a healthy life and took care of their skin. Sensitive skin was common in this healthy population. PMID:18492170

  12. Spatial learning in men undergoing alcohol detoxification.

    PubMed

    Ceccanti, Mauro; Hamilton, Derek; Coriale, Giovanna; Carito, Valentina; Aloe, Luigi; Chaldakov, George; Romeo, Marina; Ceccanti, Marco; Iannitelli, Angela; Fiore, Marco

    2015-10-01

    Alcohol dependence is a major public health problem worldwide. Brain and behavioral disruptions including changes in cognitive abilities are common features of alcohol addiction. Thus, the present study was aimed to investigate spatial learning and memory in 29 alcoholic men undergoing alcohol detoxification by using a virtual Morris maze task. As age-matched controls we recruited 29 men among occasional drinkers without history of alcohol dependence and/or alcohol related diseases and with a negative blood alcohol level at the time of testing. We found that the responses to the virtual Morris maze are impaired in men undergoing alcohol detoxification. Notably they showed increased latencies in the first movement during the trials, increased latencies in retrieving the hidden platform and increased latencies in reaching the visible platform. These findings were associated with reduced swimming time in the target quadrant of the pool where the platform had been during the 4 hidden platform trials of the learning phase compared to controls. Such increasing latency responses may suggest motor control, attentional and motivational deficits due to alcohol detoxification. PMID:26143187

  13. Fibroblast Growth Factor 23 in Patients Undergoing Peritoneal Dialysis

    PubMed Central

    Isakova, Tamara; Xie, Huiliang; Barchi-Chung, Allison; Vargas, Gabriela; Sowden, Nicole; Houston, Jessica; Wahl, Patricia; Lundquist, Andrew; Epstein, Michael; Smith, Kelsey; Contreras, Gabriel; Ortega, Luis; Lenz, Oliver; Briones, Patricia; Egbert, Phyllis; Ikizler, T. Alp; Jueppner, Harald

    2011-01-01

    Summary Background and objectives Fibroblast growth factor 23 (FGF23) is an independent risk factor for mortality in patients with ESRD. Before FGF23 testing can be integrated into clinical practice of ESRD, further understanding of its determinants is needed. Design, setting, participants, & measurements In a study of 67 adults undergoing peritoneal dialysis, we tested the hypothesis that longer dialysis vintage and lower residual renal function and renal phosphate clearance are associated with higher FGF23. We also compared the monthly variability of FGF23 versus parathyroid hormone (PTH) and serum phosphate. Results In unadjusted analyses, FGF23 correlated with serum phosphate (r = 0.66, P < 0.001), residual renal function (r = −0.37, P = 0.002), dialysis vintage (r = 0.31, P = 0.01), and renal phosphate clearance (r = −0.38, P = 0.008). In adjusted analyses, absence of residual renal function and greater dialysis vintage associated with higher FGF23, independent of demographics, laboratory values, peritoneal dialysis modality and adequacy, and treatment with vitamin D analogs and phosphate binders. Urinary and dialysate FGF23 clearances were minimal. In three serial monthly measurements, within-subject variability accounted for only 10% of total FGF23 variability compared with 50% for PTH and 60% for serum phosphate. Conclusions Increased serum phosphate, loss of residual renal function, longer dialysis vintage, and lower renal phosphate clearance are associated with elevated FGF23 levels in ESRD patients undergoing peritoneal dialysis. FGF23 may be a more stable marker of phosphate metabolism in ESRD than PTH or serum phosphate. PMID:21903990

  14. Tools for healthy tribes: improving access to healthy foods in Indian country.

    PubMed

    Fleischhacker, Sheila; Byrd, Randi R; Ramachandran, Gowri; Vu, Maihan; Ries, Amy; Bell, Ronny A; Evenson, Kelly R

    2012-09-01

    There is growing recognition that policymakers can promote access to healthy, affordable foods within neighborhoods, schools, childcare centers, and workplaces. Despite the disproportionate risk of obesity and type 2 diabetes among American Indian children and adults, comparatively little attention has been focused on the opportunities tribal policymakers have to implement policies or resolutions to promote access to healthy, affordable foods. This paper presents an approach for integrating formative research into an action-oriented strategy of developing and disseminating tribally led environmental and policy strategies to promote access to and consumption of healthy, affordable foods. This paper explains how the American Indian Healthy Eating Project evolved through five phases and discusses each phase's essential steps involved, outcomes derived, and lessons learned. Using community-based participatory research and informed by the Social Cognitive Theory and ecologic frameworks, the American Indian Healthy Eating Project was started in fall 2008 and has evolved through five phases: (1) starting the conversation; (2) conducting multidisciplinary formative research; (3) strengthening partnerships and tailoring policy options; (4) disseminating community-generated ideas; and (5) accelerating action while fostering sustainability. Collectively, these phases helped develop and disseminate Tools for Healthy Tribes-a toolkit used to raise awareness among participating tribal policymakers of their opportunities to improve access to healthy, affordable foods. Formal and informal strategies can engage tribal leaders in the development of culturally appropriate and tribe-specific sustainable strategies to improve such access, as well as empower tribal leaders to leverage their authority toward raising a healthier generation of American Indian children.

  15. [Healthy children and sports].

    PubMed

    Backx, F J; Erich, W B

    1990-08-01

    Sport can be considered as an excellent alternative for unhealthy consumption habits and can compensate far the outcome of a sedentary lifestyle. The youngster can improve technique, coordination and flexibility in an easy way by training programs. Specific weight training programs are not recommended for those under the age of fifteen years. Regular exercise programs at young ages have positive effects on the general education, and during life habitual exercise training reduce the severity of cardiovascular and other diseases. It promotes the fitness of the body and the mind. Sport, a lifetime, must be part of a healthy lifestyle and must be encouraged younger ages. Health effects in a long term depend on exercise programs lasting years.

  16. Body image distortions in healthy adults.

    PubMed

    Fuentes, Christina T; Longo, Matthew R; Haggard, Patrick

    2013-10-01

    Distortions of body image have often been investigated in clinical disorders. Much of this literature implicitly assumes healthy adults maintain an accurate body image. We recently developed a novel, implicit, and quantitative measure of body image - the Body Image Task (BIT). Here, we report a large-scale analysis of performance on this task by healthy adults. In both an in-person and an online version of the BIT, participants were presented with an image of a head as an anchoring stimulus on a computer screen, and told to imagine that the head was part of a mirror image of themselves in a standing position. They were then instructed to judge where, relative to the head, each of several parts of their body would be located. The relative positions of each landmark can be used to construct an implicit perceptual map of bodily structure. We could thus measure the internally-stored body image, although we cannot exclude contributions from other representations. Our results show several distortions of body image. First, we found a large and systematic over-estimation of width relative to height. These distortions were similar for both males and females, and did not closely track the idiosyncrasies of individual participant's own bodies. Comparisons of individual body parts showed that participants overestimated the width of their shoulders and the length of their upper arms, relative to their height, while underestimating the lengths of their lower arms and legs. Principal components analysis showed a clear spatial structure to the distortions, suggesting spatial organisation and segmentation of the body image into upper and lower limb components that are bilaterally integrated. These results provide new insight into the body image of healthy adults, and have implications for the study and rehabilitation of clinical populations.

  17. Autophagy induction by sera from women undergoing an in vitro fertilization cycle varies with subsequent outcome.

    PubMed

    Sisti, Giovanni; Kanninen, Tomi T; Di Tommaso, Mariarosaria; Witkin, Steven S; Spandorfer, Steven D

    2016-09-01

    Autophagy maintains intracellular homeostasis during placental development and embryogenesis. We evaluated if differences in the autophagy-inducing capacity of sera from women undergoing an in vitro fertilization (IVF) cycle predicted subsequent pregnancy outcome. In this retrospective study, sera collected from 94 women at the time of intrauterine embryo implantation were incubated with peripheral blood mononuclear cells (PBMCs) from healthy donors. The PBMCs were lysed and autophagy induction measured by determination of the p62 concentration. A reduced capacity for autophagy induction was associated with defective implantation while an elevated level of autophagy was associated with ectopic pregnancy. PMID:27343871

  18. Participating in Clinical Trials

    MedlinePlus

    ... this page please turn Javascript on. Participating in Clinical Trials About Clinical Trials A Research Study With Human Subjects A clinical ... to treat or cure a disease. Phases of Clinical Trials Clinical trials of drugs are usually described based ...

  19. Understanding Participation in Programs.

    ERIC Educational Resources Information Center

    Hanson, Alan L.

    1991-01-01

    Adherence to program planning principles does not guarantee participation. Attention must be paid to characteristics that make a program responsive: target audience, promotion and marketing, competition, and logistics. (SK)

  20. Clinical Trials - Participants

    MedlinePlus

    ... participating in was reviewed by an IRB. Further Reading For more information about research protections, see: Office ... data and decide whether the results have medical importance. Results from clinical trials are often published in ...

  1. Learning through Participation

    ERIC Educational Resources Information Center

    Leeb, David; Prentiss, William C.

    1970-01-01

    An experimental program at Valencia Junior College (Florida) allows every student to actively participate in all phases of the political science course. A variety of multimedia materials, which the students help to develop and evaluate, are used. (BB)

  2. Public Participation Plan

    SciTech Connect

    Not Available

    1993-07-01

    The purpose of this Public Participation Plan is to describe the US Department of Energy`s (DOE) plan for involving the public in the decision-making process for the Uranium Mill Tailings Remedial Action (UMTRA) Project. The plan describes how the DOE will meet the public participation requirements of the Uranium Mill Tailings Radiation Control Act (UMTRCA) of 1978, as amended, and of the National Environmental Policy Act (NEPA) of 1969. It includes the UMTRA Project Office plans for complying with DOE Order 5440.1D and for implementing the DOE`s Public Participation Policy for Environmental Restoration and Waste Management (1992) and Public Participation Guidance for Environmental Restoration and Waste Management (1993).

  3. Bubble dynamics in perfused tissue undergoing decompression.

    PubMed

    Meisel, S; Nir, A; Kerem, D

    1981-02-01

    A mathematical model describing bubble dynamics in a perfused tissue undergoing decompression is presented, taking into account physical expansion and inward diffusion from surrounding supersaturated tissue as growth promoting factors and tissue gas elimination by perfusion, tissue elasticity, surface tension and inherent unsaturation as resolving driving forces. The expected behavior after a step reduction of pressure of a bubble initially existing in the tissue, displaying both growth and resolution has been demonstrated. A strong perfusion-dependence of bubble resolution time at low perfusion rates is apparent. The model can account for various exposure pressures and saturation fractions of any inert gas-tissue combination for which a set of physical and physiological parameters is available.

  4. Nutrition assessment in patients undergoing liver transplant

    PubMed Central

    Bakshi, Neha; Singh, Kalyani

    2014-01-01

    Liver transplantation (LT) is a major surgery performed on patients with end stage liver disease. Nutrition is an integral part of patient care, and protein-energy malnutrition is almost universally present in patients suffering from liver disease undergoing LT. Nutrition assessment of preliver transplant phase helps to make a good nutrition care plan for the patients. Nutrition status has been associated with various factors which are related to the success of liver transplant such as morbidity, mortality, and length of hospital stay. To assess the nutritional status of preliver transplant patients, combinations of nutrition assessment methods should be used like subjective global assessment, Anthropometry mid arm-muscle circumference, Bioelectrical impedance analysis (BIA) and handgrip strength. PMID:25316978

  5. INTESTINAL MALROTATION IN PATIENTS UNDERGOING BARIATRIC SURGERY

    PubMed Central

    VIDAL, Eduardo Arevalo; RENDON, Francisco Abarca; ZAMBRANO, Trino Andrade; GARCÍA, Yudoco Andrade; VITERI, Mario Ferrin; CAMPOS, Josemberg Marins; RAMOS, Manoela Galvão; RAMOS, Almino Cardoso

    2016-01-01

    ABSTRACT Background: Intestinal malrotation is a rare congenital anomaly. In adults is very difficult to recognize due to the lack of symptoms. Diagnosis is usually incidental during surgical procedures or at autopsy. Aim: To review the occurrence and recognition of uneventful intestinal malrotation discovered during regular cases of bariatric surgeries. Methods: Were retrospectively reviewed the medical registry of 20,000 cases undergoing bariatric surgery, from January 2002 to January 2016, looking for the occurrence of intestinal malrotation and consequences in the intraoperative technique and immediate evolution of the patients. Results: Five cases (0,025%) of intestinal malrotation were found. All of them were males, aging 45, 49, 37,52 and 39 years; BMI 35, 42, 49, 47 and 52 kg/m2, all of them with a past medical history of morbid obesity. The patient with BMI 35 kg/m2 suffered from type 2 diabetes also. All procedures were completed by laparoscopic approach, with no conversions. In one patient was not possible to move the jejunum to the upper abdomen in order to establish the gastrojejunostomy and a sleeve gastrectomy was performed. In another patient was not possible to fully recognize the anatomy due to bowel adhesions and a single anastomosis gastric bypass was preferred. No leaks or bleeding were identified. There were no perioperative complications. All patients were discharged 72 h after the procedure and no immediate 30-day complications were reported. Conclusion: Patients with malrotation can successfully undergo laparoscopic bariatric surgery. May be necessary changes in the surgical original strategy regarding the malrotation. Surgeons must check full abdominal anatomical condition prior to start the division of the stomach. PMID:27683770

  6. 78 FR 70563 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-26

    ... Healthy Eating and Active Living--New--National Center for Chronic Disease Prevention and Health Promotion... the following topics: community-wide planning efforts for healthy eating and active living, the built... healthy food and healthy eating. Data will be primarily collected using a secure, Web-based survey...

  7. Factors associated with resilience in healthy adults.

    PubMed

    Simeon, Daphne; Yehuda, Rachel; Cunill, Ruth; Knutelska, Margaret; Putnam, Frank W; Smith, Lisa M

    2007-01-01

    Mature defenses comprise one well-validated indicator of resilience. We investigated the relationships of resilience to trauma, attachment, temperament, cortisol, and cognitive performance in adult healthy volunteers. Participants were administered the Defense Style Questionnaire; the Relationship Questionnaire; the Childhood Trauma Questionnaire, and the Tridimensional Personality Questionnaire. Cortisol determinations included 24-h urinary, mean hourly plasma, response to low-dose dexamethasone suppression, and reactivity to the Trier social stress test (TSST). Mathematical performance during the TSST was quantified. Twenty-five women and 29 men participated. Resilience was significantly negatively correlated with childhood interpersonal trauma and with harm avoidance. Resilience was significantly positively correlated with urinary cortisol, secure attachment, reward dependence, and superior performance. In a linear regression analysis, the strongest predictor of resilience was childhood trauma, followed by math performance under stress and harm avoidance. We conclude that in young adults without manifest psychiatric disorder, resilience was associated with developmental, biological, and cognitive measures which merit further investigation.

  8. Creating healthy camp experiences.

    PubMed

    Walton, Edward A; Tothy, Alison S

    2011-04-01

    The American Academy of Pediatrics has created recommendations for health appraisal and preparation of young people before participation in day or resident camps and to guide health and safety practices for children at camp. These recommendations are intended for parents, primary health care providers, and camp administration and health center staff. Although camps have diverse environments, there are general guidelines that apply to all situations and specific recommendations that are appropriate under special conditions. This policy statement has been reviewed and is supported by the American Camp Association. PMID:21444589

  9. Capitalizing on Mobile Technology to Support Healthy Eating in Ethnic Minority College Students

    ERIC Educational Resources Information Center

    Rodgers, Rachel F.; Pernal, Wendy; Matsumoto, Atsushi; Shiyko, Mariya; Intille, Stephen; Franko, Debra L.

    2016-01-01

    Objective: To evaluate the capacity of a mobile technology-based intervention to support healthy eating among ethnic minority female students. Participants: Forty-three African American and Hispanic female students participated in a 3-week intervention between January and May 2013. Methods: Participants photographed their meals using their smart…

  10. Healthy Water Healthy People Water Quality Educators Guide

    ERIC Educational Resources Information Center

    Project WET Foundation, 2003

    2003-01-01

    This 200-page activity guide for educators of students in grades six through university level raises the awareness and understanding of water quality issues and their relationship to personal, public and environmental health. "Healthy Water Healthy People Water Quality Educators Guide" will help educators address science standards through 25…

  11. Adolescents' Perceptions of Healthy Eating and Communication about Healthy Eating

    ERIC Educational Resources Information Center

    Chan, Kara; Prendergast, Gerard; Gronhoj, Alice; Bech-Larsen, Tino

    2009-01-01

    Purpose: The purpose of this paper is to explore Chinese adolescents' perceptions of healthy eating, their perceptions of various socializing agents shaping their eating habits, and their opinions about various regulatory measures which might be imposed to encourage healthy eating. Design/methodology/approach: Four focus group interview sessions…

  12. [The healthy life].

    PubMed

    Silva, A C; Luz, A; Medeiros, A; Macedo, E

    1997-01-01

    This study is based on a comparison of the habits and opinions of a group of pupils on entering the Damaia Preparatory School (5th and 6th years of education) and of the same group on leaving this School. Its aim is to contribute towards an adequate education for health at school in order to promote healthy living habits. The study was based on the comparison of data obtained from two random samples, chosen from the same group of pupils when entering (n1 = 36 out of a total of 368) and leaving (n2 = 32 out of a total of 164) the above mentioned school. The collection of data was carried out by means of a multiple-choice questionnaire given to a total of 532 pupils. The results demonstrated that the frequencies have changed in the following way: a) bathing has increased; b) tea drinking has decreased; c) the image of the teacher as a smoker has become less frequent; d) the number of pupils who have tried alcoholic beverages has increased; e) mother's smoking habits have increased. The other trends that were found in the study showed that there were no significant changes in either the behaviour or opinions that had been studied.

  13. Diet and healthy ageing.

    PubMed

    McKevith, Brigid

    2005-12-01

    In the future there will be more people aged 65 years and over ('older adults'). Although the exact mechanisms underlying normal ageing are not fully understood, ageing is generally associated with an increase in chronic diseases, such as cardiovascular disease, diabetes, cancer and osteoporosis. It is becoming clear that it is possible to prevent, slow or reverse the onset of many these by modifying lifestyle factors such as diet. Studies of older adults in a range of countries have highlighted a number of areas in which dietary quality could be improved. It is important to identify dietary patterns in addition to specific dietary components that offer protection against chronic disease. The challenge in the area of diet and healthy ageing is twofold: first, there is a need to improve the diet of older adults; and second, as most chronic diseases begin earlier in life, there is a need to encourage other age groups to adapt their diet so they can enter old age in better health.

  14. Ethnic Notions & Healthy Paranoias

    PubMed Central

    Sims, Colette Marie

    2010-01-01

    Objectives To report the firsthand perspectives of older Black women within healthcare encounters that impact the trajectories of health seeking behavior; to examine their perceptions, expectations, and beliefs about the role of cultural difference within predominantly White (US) health care settings; and to explore how sharing personal experiences (theirs and others’) as a fund of knowledge influences ethnic notions. This research is aimed at the development of community resource partnerships and effective healthcare service delivery with intervention and promotion efforts targeting older Black women. Design Ethnographic data collected over a twenty-four month period (2003 – 2005) from fifty older Black women in Tucson, Arizona is discussed on three levels: (1) expectations and beliefs, (2) the use of ethnic notions in the form of healthy paranoias as part of individual and communal health advocacy, and (3) perceptions of interethnic communication within healthcare settings, including feeling uncared for by healthcare providers and support staff. Results Disparities in older Black women's health and well-being are often constructed and filtered through "non-clinical" influences, such as cultural differences, individual experiences, and beliefs about "race" or "being" a Black female. Conclusions Unfamiliarity with ethnic notions may cause misinterpretations and misunderstandings and may influence interactions between older Black women and healthcare providers. PMID:20694867

  15. Pharmacokinetics of bupivacaine after intraperitoneal administration to cats undergoing ovariohysterectomy.

    PubMed

    Benito, Javier; Monteiro, Beatriz P; Beaudry, Francis; Lavoie, Anne-Marie; Lascelles, B Duncan X; Steagall, Paulo V

    2016-06-01

    OBJECTIVE To evaluate pharmacokinetics of bupivacaine after IP administration to cats undergoing ovariohysterectomy. ANIMALS 8 healthy cats. PROCEDURES Anesthesia was induced with propofol and maintained with isoflurane. Buprenorphine (0.02 mg/kg, IV) and meloxicam (0.2 mg/kg, SC) were administered. A 20-gauge catheter was inserted into a jugular vein for blood sample collection. A ventral midline incision was made, and a solution of 0.5% bupivacaine (2 mg/kg) diluted with an equal volume of saline (0.9% NaCl) solution (final concentration, 0.25% bupivacaine) was injected into the peritoneal space over the right and left ovarian pedicles and caudal aspect of the uterus before ovariohysterectomy. Cats were monitored for signs of bupivacaine toxicosis. Venous blood samples (2 mL) were collected before (time 0) and 2, 5, 10, 15, 20, 30, 60, 120, and 240 minutes after bupivacaine administration. Plasma bupivacaine concentrations were determined with a liquid chromatography-tandem mass spectrometry method. Pharmacokinetic parameters were determined by data plotting followed by analysis with a noncompartmental model. RESULTS No signs of bupivacaine toxicosis were observed. Maximum bupivacaine plasma concentration was 1,030 ± 497.5 ng/mL at a mean ± SD value of 30 ± 24 minutes after administration. Mean elimination half-life was 4.79 ± 2.7 hours. Mean clearance indexed by bioavailability and volume of distribution indexed by bioavailability were 0.35 ± 0.18 L•h/kg and 2.10 ± 0.84 L/kg, respectively. CONCLUSIONS AND CLINICAL RELEVANCE Intraperitoneal administration of bupivacaine resulted in concentrations that did not cause observable toxicosis. Studies to investigate analgesic effects for this technique in cats are warranted. PMID:27227503

  16. Evidence for mild thyroidal impairment in women undergoing endurance training

    SciTech Connect

    Boyden, T.W.; Pamenter, R.W.; Stanforth, P.; Rotkis, T.; Wilmore, J.H.

    1982-01-01

    The effects of endurance training on body composition and the pituitary-thyroid axis were studied in 29 healthy, young (mean age, 28.7 yr), regularly menstruating women. Women who were initially jogging a mean of 13.5 miles/week were selected for this study to minimize dropouts. Body composition, measured by hydrostatic weighing, and nonfasting plasma concentrations of T/sub 4/, T/sub 3/, rT/sub 3/, TSH, and TRH-stimulated TSH, measured by RIA, were examined initially and after each subject's weekly mileage had increased to 30 miles (..delta..30, mean total body weight did not change, mean fat weight decreased (-1.02 kg/ P<0.005), and mean lean weight increased (+0.75 kg; P<0.05). T/sub 4/ and unstimulated TSH did not change. However, mean (+/- SE) T/sub 3/ decreased from 107.2 +/- 4.4 to 97.9 +/- 3.4 ng/dl (P<0.025), and mean rT/sub 3/ decreased from 170.9 +/- 13.9 to 154.6 +/- 13.2 pg/ml (P<0.025). The decrease in T/sub 3/ and rT/sub 3/ were accompanied by significantly greater TSH responses to TRH stimulation (mean (+/- SE) area under TSH curve, 1381.4 +/- 123 vs. 1712.8 +/- 202 ..mu..IU/ml-min; P < 0.01). These results indicate that physically active women who undergo additional endurance training 1) become more lean without a change in total body weight, and 2) have changes in T/sub 3/, rT/sub 3/, and TRH-stimulated TSH indicative of mild thyroidal impairment.

  17. Study Healthy Ageing and Intellectual Disabilities: Recruitment and Design

    ERIC Educational Resources Information Center

    Hilgenkamp, Thessa I. M.; Bastiaanse, Luc P.; Hermans, Heidi; Penning, Corine; van Wijck, Ruud; Evenhuis, Heleen M.

    2011-01-01

    Problems encountered in epidemiologic health research in older adults with intellectual disabilities (ID) are how to recruit a large-scale sample of participants and how to measure a range of health variables in such a group. This cross-sectional study into healthy ageing started with founding a consort of three large care providers with a total…

  18. Perceptions of Slimming and Healthiness among Norwegian Adolescent Girls

    ERIC Educational Resources Information Center

    Hjelkrem, Kristiane; Lien, Nanna; Wandel, Margareta

    2013-01-01

    Objective: To explore what adolescent girls mean when they talk about healthiness and slimming, as well as the distinction between the 2 concepts. Design: Data was collected by the use of 8 focus groups, each with 5-9 adolescent girls. Setting: Four different schools in Oslo and 2 other municipalities in Norway in 2006-2007. Participants:…

  19. Approximate Quantification in Young, Healthy Older Adults', and Alzheimer Patients

    ERIC Educational Resources Information Center

    Gandini, Delphine; Lemaire, Patrick; Michel, Bernard Francois

    2009-01-01

    Forty young adults, 40 healthy older adults, and 39 probable AD patients were asked to estimate small (e.g., 25) and large (e.g., 60) collections of dots in a choice condition and in two no-choice conditions. Participants could choose between benchmark and anchoring strategies on each collection of dots in the choice condition and were required to…

  20. Rural Adolescent Girls Negotiating Healthy and Unhealthy Romantic Relationships

    ERIC Educational Resources Information Center

    Luft, Toupey; Jenkins, Melissa; Cameron, Catherine Ann

    2012-01-01

    The focused discussions of adolescent girls were analyzed to explore the processes of managing healthy and unhealthy aspects of dating relationships. Grounded theory methods were used to generate an outline of these processes. The core category elicited from discussions with participants was "wrestling with gender expectations". This category…

  1. Advertising a "Healthy Lifestyle:" A Cypriot Health Education Project

    ERIC Educational Resources Information Center

    Ioannou, Soula

    2006-01-01

    This paper describes a health education program entitled "Young Consumer" project, financed by the European Union and implemented by the Cyprus Consumer Association between March and June 2004. The aim of the project was to promote a healthy lifestyle among a group of Cypriot primary school pupils (11-12 years old). Participants were asked to…

  2. Story Processing Ability in Cognitively Healthy Younger and Older Adults

    ERIC Educational Resources Information Center

    Wright, Heather Harris; Capilouto, Gilson J.; Srinivasan, Cidambi; Fergadiotis, Gerasimos

    2011-01-01

    Purpose: The purpose of the study was to examine the relationships among measures of comprehension and production for stories depicted in wordless pictures books and measures of memory and attention for 2 age groups. Method: Sixty cognitively healthy adults participated. They consisted of two groups--young adults (20-29 years of age) and older…

  3. Disaccharidase activity in children undergoing esophagogastroduodenoscopy: A systematic review

    PubMed Central

    Daileda, Taylor; Baek, Peter; Sutter, Morgan E; Thakkar, Kalpesh

    2016-01-01

    AIM: To investigate the utility of intestinal disaccharide analysis during esophagogastroduodenoscopy (EGD) in children, we performed a systematic review of studies examining disaccharide activity. METHODS: All full-length articles published in English during 1966-2014 were included if: (1) participants had small intestinal biopsy evaluation of disaccharide activity; (2) levels of lactase, sucrase, maltase or palatinase were reported; and (3) age of participants was under 18 years. RESULTS: Thirty articles examining 34753 disaccharide assays fulfilled the specific search, inclusion, and exclusion criteria. All of the studies were observational in design and 57% (17) were prospective. Sixteen studies were conducted in the United States and 9 European studies were identified. The biggest study enrolled about 30, 314 procedures and 13 studies investigated fewer than 50 procedures. Eleven studies examined Caucasian subjects, 3 studies examined Asian subjects, and 6 examined African subjects. Only one Hispanic subject was included. In studies reporting disaccharide deficiency, the overall proportion of lactase deficiency was 39.2%, sucrase deficiency was 9.0%, maltase deficiency was 12.6% and palatinase deficiency was 9.1%. The prevalence of duodenal inflammatory changes ranged from 6% to 24% for non-specific histological lesions (e.g., duodenitis). Sixteen studies examined the association of histologic findings with disaccharide activities, and 12 studies reported an inverse association between degree of histologic inflammation and disaccharide levels. CONCLUSION: We reviewed 30 studies including 34753 biopsy specimens with disaccharide analysis from children undergoing EGD. Our findings advocate a large study is to further illuminate the importance of EGD with disaccharide analysis in children. PMID:27158545

  4. Comparing health status with healthy habits in elderly assisted-living residents.

    PubMed

    McPhee, Scott D; Johnson, Timothy R; Dietrich, Mary S

    2004-01-01

    There is a growing number of older adults in America. Assisted-living facilities have become a more prevalent residence for this increasing population. In the study described in this article, a secondary data analysis was completed using residents of several LifeTrust America, Inc.,'s assisted-living facilities across the Southeastern United States. There were 1,079 residents who completed the Healthy Generation Survey. Residents were asked whether they currently, previously, or had never had certain health conditions. They also responded to various questions about their current participation in healthy habits, such as using cigarette or tobacco products, moderate alcohol consumption, eating breakfast, eating healthy snacks, getting 7-8 hours of sleep each night, drinking the daily recommended amount of water, and participating in regular physical exercise. The research question asked if there was a relationship between current healthy habits and physical health. The study found that individuals with more current physical health conditions also reported greater participation in healthy habits. This could lead to the conclusion that after individuals acquired certain physical health conditions, they began to participate in more healthy habits. Also of significance was the finding that participation in physical exercise and recreational activity related to greater participation in all other healthy habits.

  5. Incidental Diagnosis in Healthy Clinical Trial Subjects

    PubMed Central

    Duncan, Christopher JA; Rowland, Rosalind; Lillie, Patrick J; Meyer, Joel; Sheehy, Susanne H; O'Hara, Geraldine A; Hamill, Matthew; Donaldson, Hannah; Dinsmore, Laura; Poulton, Ian D; Gilbert, Sarah C; McShane, Helen; Hill, Adrian VS

    2012-01-01

    Previously unrecognized medical conditions identified in volunteers for early phase clinical studies have significant clinical and ethical implications for the participant. It is therefore crucial that the potential for unexpected diagnosis is addressed during the informed consent process. But the frequency of incidental diagnosis in healthy volunteers who attend for clinical trial screening remains unclear. To assess this we retrospectively analyzed 1,131 independent screening visits for 990 volunteers at a single academic center over a 10-year period to describe the frequency and nature of new clinical findings. Overall 23 of 990 volunteers (2.3%) were excluded at screening for a newly diagnosed medical abnormality. Some clinically important conditions, such as nephrotic syndrome and familial hypercholesterolemia were identified. The frequency of abnormalities was associated with increasing age in males (p = 0.02 χ2 for trend) but not females (p = 0.82). These data will assist those planning and conducting phase I/II vaccine trials in healthy volunteers, and importantly should strengthen the informed consent of future trial participants. Clin Trans Sci 2012; Volume 5: 348–350 PMID:22883613

  6. European Healthy Cities come to terms with health network governance.

    PubMed

    de Leeuw, Evelyne; Kickbusch, Ilona; Palmer, Nicola; Spanswick, Lucy

    2015-06-01

    A focus on good governance in the WHO European network of Healthy Cities mirrors the WHO Region's strategic emphasis-its member states in the Health 2020 strategy espouse governance for health as key. Healthy Cities adopted governance as a key value and approach to delivering specific health programmes and policies. This article reviews the extent to which they actually introduce and align governance concepts and approaches with their local government commitments. Healthy Cities show that better participation, policy-making and intersectoral action result from an emphasis on governance. This happens across the designated cities and is not limited to a certain class (in terms of population or geographical location) or the time they have been designated. The support of WHO in driving the governance agenda seems important, but no data are available to show that European Healthy Cities are different from other urban environments.

  7. Analysis of operator participation

    NASA Technical Reports Server (NTRS)

    Zarakovskiy, G. M.; Zinchenko, V. P.

    1973-01-01

    The problem of providing a psychological conception of the analysis of operator participation in a form that will allow the qualitative approach to be combined with the quantitative approach is examined. This conception is based on an understanding of the essence of human endeavor in automated control systems that now determine the development of society's productive forces and that are the main object of ergonomic research. Two main types of operator participation were examined; information retrieval with immediate service and information retrieval with delayed service.

  8. Characteristics of a Healthy Family.

    ERIC Educational Resources Information Center

    Lin, Phylis Lan

    The reason for studying the characteristics of a healthy family is to encourage and strengthen the family and to move toward an enriched family life by using the characteristics as bench marks. Six characteristics are discussed as the essence of a healthy family: (1) commitment; (2) togetherness; (3) appreciation; (4) good communication; (5)…

  9. Healthy Mouth for Your Baby

    MedlinePlus

    ... cities. Ask a dentist or doctor if your water has fluoride in it. If it doesn’t, ask about other kinds of fluoride (such as fluoride varnish or drops) that can help keep your baby’s teeth healthy. 2. Check and clean your baby’s teeth. CHECK your baby’s teeth. Healthy ...

  10. Healthy Mouth for Your Baby

    MedlinePlus

    ... cities. Ask a dentist or doctor if your water has fluoride in it. If it doesn’t, ask about other kinds of fluoride (such as fluoride varnish or drops) that can help keep your baby’s teeth healthy. Back to Top Check and clean your baby’s teeth. CHECK your baby’s teeth. Healthy ...

  11. Healthy School Communities in Canada

    ERIC Educational Resources Information Center

    Bassett-Gunter, Rebecca; Yessis, Jennifer; Manske, Steve; Gleddie, Doug

    2016-01-01

    Background and context: Healthy school communities aim to optimise student health and educational achievement. Various models, terms and resources have been used to describe healthy school communities. Policy makers and practitioners have reported confusion around many of the key concepts involved because of the varying models and terms.…

  12. Prepare Healthy Foods with Toddlers

    ERIC Educational Resources Information Center

    Izumi-Taylor, Satomi; Rike, Cheryl

    2011-01-01

    Toddlers--from about 16 to 36 months--can learn a variety of skills as they prepare food and follow recipes in developmentally appropriate ways. Early childhood teachers are encouraged to support young children's healthy eating habits by offering simple food preparation experiences. When toddlers--and preschoolers--safely prepare healthy snacks,…

  13. Everyday Exercise for Healthy Caregivers

    ERIC Educational Resources Information Center

    Sull, Theresa M.

    2005-01-01

    Caring for young children is physically and emotionally demanding, but both parents and teachers experience great satisfaction when they help children develop in healthy ways. Wise caregivers know that they must keep themselves healthy as well, by including exercise in their daily routine. A trip to the gym does not always fit into a schedule…

  14. Comparative optimism about healthy eating.

    PubMed

    Sproesser, Gudrun; Klusmann, Verena; Schupp, Harald T; Renner, Britta

    2015-07-01

    The present study investigated people's perception of their own as compared to their peers' healthy eating and related these perceptions to actual healthy eating, BMI, and subsequent healthy eating behavior. Data were collected within the framework of the longitudinal cohort study Konstanz Life Study (T1: N = 770; T2: N = 510). Our results demonstrated an optimistic bias on the group level. Specifically, people rated their own eating behavior as healthier on average than that of their average peers. This comparative optimism occurred even when actual healthy eating was unfavorable and BMI was high. However, it increased with actual healthy eating behavior. Importantly, optimistic perceptions were positively related to the intention to eat healthily and healthy eating six months later. Hence, the results suggest that an optimistic comparative view of one's own healthy eating is grounded in reality and boosts rather than deters subsequent health behavior. This implies that there might not be a need to reduce optimistic perceptions of healthy eating behavior.

  15. Limits on Risks for Healthy Volunteers in Biomedical Research

    PubMed Central

    Resnik, David B.

    2012-01-01

    Healthy volunteers in biomedical research often face significant risks in studies that offer them no medical benefits. The U.S. federal research regulations and laws adopted by other countries place no limits on the risks that these participants face. In this essay, I argue that there should be some limits on the risks for biomedical research involving healthy volunteers. Limits on risk are necessary to protect human participants, institutions, and the scientific community from harm. With the exception of self-experimentation, limits on research risks faced by healthy volunteers constitute a type of soft, impure paternalism, because participants usually do not fully understand the risks they are taking. I consider some approaches to limiting research risks and propose that healthy volunteers in biomedical research should not be exposed to greater than a 1% chance of serious harm, such as death, permanent disability, or severe illness or injury. While this guideline would restrict research risks, the limits would not be so low that they would prevent investigators from conducting valuable research. They would, however, set a clear upper boundary for investigators and signal to the scientific community and the public that there are limits on the risks that healthy participants may face in research. This standard provides guidance for decisions made by oversight bodies, but it is not an absolute rule. Investigators can enroll healthy volunteers in studies involving a greater than 1% chance of serious harm if they show that the research addresses a compelling public health or social problem and the risk of serious harm is only slightly more than 1%. The committee reviewing the research should use outside experts to assess these risks. PMID:22198413

  16. Eat healthily, stay healthy.

    PubMed

    1995-01-01

    HIV and poor nutrition destroys the immune system. A well-nourished HIV infected person is less likely to develop an opportunistic infection than those with poor nutrition. Emotional stress and opportunistic infections can decrease one's appetite. Eating can become difficult and painful in persons with oropharyngeal infections. HIV-related wasting reduces protein and fat reserves. Vitamin A maintains a healthy immune system. Adding nuts, oil, mashed fish, dark green or orange fruits and vegetables, or fruit juice and replacing some water with fresh milk or coconut milk makes porridge more energy-rich. Fermenting or malting porridge makes it thinner, easier to swallow, and more nutritious. Fermentation allows for increased absorption of some nutrients (e.g., iron and zinc). The diet for persons with HIV-related infections should increase their appetite, and they should ingest enough nutrients to help the gastrointestinal tract manage and recover from diarrhea and to regain weight and strength lost during illness. All HIV-infected persons should eat as much as possible, particularly easy-to-eat and easily-absorbed foods. Those with mouth sores should avoid spicy and peppery foods. Those with a poor appetite should eat small amounts more often than usual. Those with diarrhea should eat easily digestible foods (e.g., soups) and, in some cases, avoid fatty or oily foods and milk. They should drink extra fluids to prevent dehydration. HIV-infected pregnant women should eat foods rich in vitamin A (dark green leaves or orange fruits and vegetables, liver, or egg yolk) and iron. Maternal vitamin A deficiency increases the risk of vertical HIV transmission 3-4 fold. Breast milk is the best food for all infants, particularly during diarrhea. In some communities, nongovernmental organizations provide those infected or affected by HIV/AIDS with food, food production maintenance, and nutrition counseling through their home care services. PMID:12290562

  17. UNDERSTANDING HOW HEALTHY WORKPLACES ARE CREATED: IMPLICATIONS FOR DEVELOPING A NATIONAL HEALTH SERVICE HEALTHY WORKPLACE PROGRAM.

    PubMed

    Wyatt, Katrina M; Brand, Sarah; Ashby-Pepper, Julie; Abraham, Jane; Fleming, Lora E

    2015-01-01

    The workplace is an important setting for promoting health and well-being. We sought to understand how successful workplace health and well-being programs were developed and implemented to inform the development of a program for a National Health Service (NHS) hospital. Case studies of successful healthy workplace programs with 34 semi-structured employee interviews informed 12 interviews with NHS staff. Interviews were thematically analyzed using Nvivo. Themes were fed back to participants for further clarification and validation. Healthy workplace programs were characterized by senior management endorsement; collective sense of ownership; presence of visible "quick wins"; and a sense that participation was easy and fun, not mandated. Programs evolved organically, allowing trust to be built and activities to be developed with employees. Interviews with NHS staff suggested a lack of belief in the possibility of change in their workplace due to time and workload pressures, and a sense of an "us and them" relationship with management, as well as environmental barriers. A consistent pattern of how the conditions for a healthy workplace can be created, which map onto the results from the NHS ward staff, suggest that without creating an enabling environment for health-promoting behaviors, workplace programs will have poor uptake and retention. PMID:26460455

  18. Inducing Tropical Cyclones to Undergo Brownian Motion

    NASA Astrophysics Data System (ADS)

    Hodyss, D.; McLay, J.; Moskaitis, J.; Serra, E.

    2014-12-01

    Stochastic parameterization has become commonplace in numerical weather prediction (NWP) models used for probabilistic prediction. Here, a specific stochastic parameterization will be related to the theory of stochastic differential equations and shown to be affected strongly by the choice of stochastic calculus. From an NWP perspective our focus will be on ameliorating a common trait of the ensemble distributions of tropical cyclone (TC) tracks (or position), namely that they generally contain a bias and an underestimate of the variance. With this trait in mind we present a stochastic track variance inflation parameterization. This parameterization makes use of a properly constructed stochastic advection term that follows a TC and induces its position to undergo Brownian motion. A central characteristic of Brownian motion is that its variance increases with time, which allows for an effective inflation of an ensemble's TC track variance. Using this stochastic parameterization we present a comparison of the behavior of TCs from the perspective of the stochastic calculi of Itô and Stratonovich within an operational NWP model. The central difference between these two perspectives as pertains to TCs is shown to be properly predicted by the stochastic calculus and the Itô correction. In the cases presented here these differences will manifest as overly intense TCs, which, depending on the strength of the forcing, could lead to problems with numerical stability and physical realism.

  19. Casimir invariants for systems undergoing collective motion

    SciTech Connect

    Bishop, C. Allen; Byrd, Mark S.; Wu Lianao

    2011-06-15

    Dicke states are an important class of states which exhibit collective behavior in many-body systems. They are interesting because (1) the decay rates of these states can be quite different from a set of independently evolving particles and (2) a particular class of these states are decoherence-free or noiseless with respect to a set of errors. These noiseless states, or more generally subsystems, avoid certain types of errors in quantum-information-processing devices. Here we provide a method for determining a set of transformations of these states which leave the states in their subsystems but still enable them to evolve in particular ways. For subsystems of particles undergoing collective motions, these transformations can be calculated by using essentially the same construction which is used to determine the famous Casimir invariants for quantum systems. Such invariants can be used to determine a complete set of commuting observables for a class of Dicke states as well as to identify possible logical operations for decoherence-free-noiseless subsystems. Our method is quite general and provides results for cases where the constituent particles have more than two internal states.

  20. Constipation Risk in Patients Undergoing Abdominal Surgery

    PubMed Central

    Celik, Sevim; Atar, Nurdan Yalcin; Ozturk, Nilgun; Mendes, Guler; Kuytak, Figen; Bakar, Esra; Dalgiran, Duygu; Ergin, Sumeyra

    2015-01-01

    Background: Problems regarding bowel elimination are quite common in patients undergoing abdominal surgery. Objectives: To determine constipation risk before the surgery, bowel elimination during postoperative period, and the factors affecting bowel elimination. Patients and Methods: This is a cross-sectional study. It was conducted in a general surgery ward of a university hospital in Zonguldak, Turkey between January 2013 and May 2013. A total of 107 patients were included in the study, who were selected by convenience sampling. Constipation Risk Assessment Scale (CRAS), patient information form, medical and nursing records were used in the study. Results: The mean age of the patients was found to be 55.97 ± 15.74 (year). Most of the patients have undergone colon (37.4%) and stomach surgeries (21.5%). Open surgical intervention (83.2%) was performed on almost all patients (96.3%) under general anesthesia. Patients were at moderate risk for constipation with average scores of 11.71 before the surgery. A total of 77 patients (72%) did not have bowel elimination problem during postoperative period. The type of the surgery (P < 0.05), starting time for oral feeding after the surgery (P < 0.05), and mobilization (P < 0.05) were effective on postoperative bowel elimination. Conclusions: There is a risk for constipation after abdominal surgery. Postoperative practices are effective on the risk of constipation. PMID:26380107

  1. Katimavik Participant Information Guide.

    ERIC Educational Resources Information Center

    OPCAN, Montreal (Quebec).

    The guide provides prospective participants with an overview of Katimavik, a 9-month community volunteer service and learning program for 17- to 21-year-olds sponsored since 1977 by the Canadian Government. The guide describes the application process and computerized random selection procedures; work projects, which may range from building…

  2. Narrowing Participation Gaps

    ERIC Educational Resources Information Center

    Hand, Victoria; Kirtley, Karmen; Matassa, Michael

    2015-01-01

    Shrinking the achievement gap in mathematics is a tall order. One way to approach this challenge is to think about how the achievement gap manifests itself in the classroom and take concrete action. For example, opportunities to participate in activities that involve mathematical reasoning and argumentation in a safe and supportive manner are…

  3. Participative Decision-Making.

    ERIC Educational Resources Information Center

    Lindelow, John; And Others

    Chapter 6 in a volume on school leadership, this chapter makes a case for the use of participative decision-making (PDM) at the school-site level, outlines guidelines for its implementation, and describes the experiences of some schools with PDM systems. It begins by citing research indicating the advantages of PDM, including better decisions,…

  4. Participative Decision-Making.

    ERIC Educational Resources Information Center

    Lindelow, John; And Others

    Chapter 7 of a revised volume on school leadership, this chapter advocates the use of participative decision-making (PDM) at the school site level, outlines implementation guidelines, and describes the experiences of some schools with PDM systems. A cornerstone of a reform movement to make organizational operations more democratic and less…

  5. Communication Games: Participant's Manual.

    ERIC Educational Resources Information Center

    Krupar, Karen R.

    Using a series of communicational games, the author leads the participant through self-awareness, verbal and nonverbal communication, decision-making, problem-solving, and skills in perception, listening, and small group, organizational, and cultural communications. The thesis behind the book is that model-making, role-playing, or other forms of…

  6. Canada's Participation in TIMSS.

    ERIC Educational Resources Information Center

    McConaghy, Tom

    1998-01-01

    In the grade 12 portion of the Third International Mathematics and Science Study, Canadian students performed better than other participating G-8 countries. In fact, Canada scored consistently above the international mean for all three age groups tested. However, some educators and reformers have expressed dissatisfaction with these results. (MLH)

  7. Epilepsy and sports participation.

    PubMed

    Howard, Gregory M; Radloff, Monika; Sevier, Thomas L

    2004-02-01

    Epilepsy is a common disease found in 2% of the population, affecting both young and old. Unfortunately, epileptics have previously been discouraged from participation in physical activity and sports for fear of inducing seizures or increasing seizure frequency. Despite a shift in medical recommendations toward encouraging rather than restricting participation, the stigma remains and epileptics continue to be less active than the general population. This results in increased body mass index, decreased aerobic endurance, poorer self-esteem, and higher levels of anxiety and depression. Although there are rare cases of exercise-induced seizures, studies have shown that physical activity can decrease seizure frequency, as well as lead to improved cardiovascular and psychologic health. The majority of sports are safe for epileptics to participate in with special attention to adequate seizure control, close monitoring of medications, and preparation of family, coaches, or trainers. Contact sports including football, hockey, and soccer have not been shown to induce seizures, and epileptics should not be precluded from participation. Water sports and swimming are felt to be safe if seizures are well controlled and direct supervision is present. Additional care must be taken in sports involving heights such as gymnastics, harnessed rock climbing, or horseback riding. Sports such as hang-gliding, scuba diving, or free climbing are not recommended, given the risk of severe injury or death, if a seizure were to occur during the activity. This article reviews the risks and benefits of physical activity in epileptics, discusses sports in which epileptics may participate, and addresses how to decrease possible risks for injury.

  8. Hearing Preservation Among Patients Undergoing Cochlear Implantation

    PubMed Central

    Van Abel, Kathryn M.; Dunn, Camille C.; Sladen, Douglas P.; Oleson, Jacob J.; Beatty, Charles W.; Neff, Brian A.; Hansen, Marlan; Gantz, Bruce J.; Driscoll, Colin L. W.

    2015-01-01

    Introduction Despite successful preservation of low-frequency hearing in patients undergoing cochlear implantation (CI) with shorter electrode lengths, there is still controversy regarding which electrodes maximize hearing preservation (HP). The thin straight electrode array (TSEA) has been suggested as a full cochlear coverage option for HP. However, very little is known regarding its HP potential. Methods A retrospective review was performed at two tertiary academic medical centers, reviewing the electronic records for 52 patients (mean, 58.2 yr; range, 11–85 yr) implanted with the Cochlear Nucleus CI422 Slim Straight (Centennial, CO, USA) electrode array, referred to herein as the thin straight electrode array or TSEA. All patients had a preoperative low-frequency pure-tone average (LFPTA) of 85 dB HL or less. Hearing thresholds were measured at initial activation (t1) and 6 months after activation (t2). HP was assessed by evaluating functional HP using a cutoff level of 85 dB HL PTA. Results At t1, 54% of the subjects had functional hearing; 33% of these subjects had an LFPTA between 71 and 85 dB HL, and 17% had an LFPTA between 56 and 70 dB HL. At t2, 47% of the patients had functional hearing, with 31% having an LFPTA between 71 and 85 dB HL. Discussion Preliminary research suggests that the TSEA has the potential to preserve functional hearing in 54% of patients at t1. However, 22% (n = 6) of the patients who had functional hearing at t1 (n = 28) lost their hearing between t1 and t2. Further studies are needed to evaluate factors that influence HP with the TSEA electrode and determine the speech perception benefits using electric and acoustic hearing over electric alone. PMID:25575373

  9. Sleep Disorders in ESRD Patients Undergoing Hemodialysis.

    PubMed

    Abassi, Mohammad Reza; Safavi, Amin; Haghverdi, Masoumeh; Saedi, Babak

    2016-03-01

    Kidney failure affects different aspects of normal life. Among different manifestations, sleep problem can be considered as a common complaint of ESRD (End Stage Renal Disease) patients. In this study, we aimed to investigate the interrelationship between sleep disorders in ESRD patients and their characteristics. Through a cross-sectional study (2010-2011), 88 ESRD patients undergoing maintenance hemodialysis thrice weekly were recruited to enter the study. We used a self-administered questionnaire into which the data were reflected. The patients selected their specific sleep disorders using a nine-item scale while the Epworth Sleepiness Scale (ESS) determined both the presence and severity of sleep disorders. The data was finally analyzed with their baseline characteristics, dialysis characteristics, medication/stimulants use, and clinical and biochemical parameters. Over 95% of the patients had, at least, one specific sleep disorder while the ESS revealed 36.36% of patients as normal, 59.09% as having mild sleep disorders, and 4.54% as having moderate to severe sleep disorders. Sleep disorders were significantly correlated with older ages (P=0.035), dialysis dose (P=0.001), blood creatinine levels (P=0.037), upper airways obstruction (P=0.035), hepatomegaly (P=0.006), hepatic failure (P=0.001), higher blood TSH levels (P=0.039), history of hypothyroidism (P=0.005), and the use of levodopa (P=0.004), anti-hypertensive medications (P=0.006), benzodiazepines (P=0.006), Eprex (Erythropoietin) (P=0.001), Venofer (Iron Sucrose Injection) (P=0.013), and phosphate-binders agents (P=0.018). Sleep disorders are common findings among ESRD patients and seem to be a more complicated issue than a simple accumulation of the wastes products in the body. Whatever the causes of sleep disorders are, disorder-specific treatments should be considered. PMID:27107522

  10. [Concentration of fluoride in mixed saliva of patients with end-stage renal disease undergoing renal replacement therapy].

    PubMed

    Gorbaczewski, Andrzej; Buczkowska-Radlińska, Jadwiga; Chlubek, Dariusz; Noceń, Iwona; Samujło, Dorota; Trusewicz, Matylda

    2004-01-01

    This study was carried out on 48 patients with ESRD undergoing hemodialysis treatment (29 males and 19 females, mean age 50.8 years) and renal transplantation (15 females and 33 males, mean age 42.2 years). The results were compared with a group of 44 healthy persons (23 females and 21 males, mean age 49.5 years). The aim of our investigation was to examine the content of fluoride in the mixed unstimulated saliva of the patients undergoing renal replacement therapy and in the control group of healthy persons. We studied the influence of hemodialysis on saliva fluoride levels. Saliva samples were collected by the spitting method according to Navazesh. Samples were collected before and after hemodialysis session and once in graft recipients and controls. Fluoride concentrations were determined with an Orion fluoroselective electrode model 96-09. The fluoride level in healthy persons was 4.92 +/- 2.30 micromol/L. Before hemodialysis, the mean fluoride level was 9.63 +/- 3.90 micromol/L and decreased significantly to 7.52 +/- 2.71 micromol/L after hemodialysis (p < 0.0001). Saliva content of fluorides in patients before and after hemodialysis was significantly higher than in healthy subjects and kidney graft recipients (p < 0.0001). There was no significant difference in fluoride concentration between patients after kidney transplantation and controls. The results suggest the need for individual fluoride supplementation in chronically hemodialysed patients.

  11. Consumer Perspectives on Involving Family and Significant Others in a Healthy Lifestyle Intervention

    ERIC Educational Resources Information Center

    Aschbrenner, Kelly; Bartels, Stephen; Mueser, Kim; Carpenter-Song, Elizabeth; Kinney, Allison

    2012-01-01

    This focus group study explored the potential benefits and challenges of involving family members and significant others in a healthy lifestyle program for people with serious mental illness (SMI). Six focus group interviews were conducted with a total of 30 people with SMI, who were participants in a healthy lifestyle intervention. Separate focus…

  12. Effecting Healthy Lifestyle Changes in Overweight and Obese Young Adults with Intellectual Disability

    ERIC Educational Resources Information Center

    Pett, Marjorie; Clark, Lauren; Eldredge, Alison; Cardell, Beth; Jordan, Kristine; Chambless, Cathy; Burley, Jeff

    2013-01-01

    We evaluated a 12-week recreation center-based healthy lifestyle intervention for 30 obese home-dwelling young adults (YA) with intellectual disabilities. Three cohorts participated: YA only, YA and parents, and parents only. The YA cohorts received a nutrition/exercise intervention; parents focused on modeling healthy lifestyle behaviors.…

  13. Life satisfaction in young adults 10 or more years after hematopoietic stem cell transplantation for childhood malignant and nonmalignant diseases does not show significant impairment compared with healthy controls: a case-matched study.

    PubMed

    Uderzo, Cornelio; Corti, Paola; Pappalettera, Marco; Baldini, Valentina; Lucchini, Giovanna; Meani, Dario; Rovelli, Attilio

    2012-11-01

    Patients undergoing hematopoietic stem cell transplantation (HSCT) may experience physical and psychological deterioration that impairs their life satisfaction (LS). This study focused on LS in long-term survivors at 10 or more years after HSCT. Fifty-five patients (39 males, median age 25 years) undergoing allogeneic HSCT for childhood malignant (n = 52) or nonmalignant diseases (n = 3) were enrolled. A control group of 98 young adults (59 males, median age 24 years) was considered. A questionnaire with a modified Satisfaction Life Domain Scale was administered. We assessed such domains as education, employment, leisure time, social relationships, and perception of physical status with a 30-item questionnaire. To investigate the association between the domains and the probability of diminished LS, we performed a logistical procedure using the maximum likelihood method. Predictive factors of LS were adjusted for sociodemographic variables. In the multivariate analysis, the participant's level of LS was not significantly correlated with sociodemographic factors or with HSCT status. The same analysis showed a slight trend in favor of the control group (P = .06) for body perception. Our data suggest that the patients who undergo HSCT in childhood have no significant difference in long-term LS compared with healthy controls.

  14. Healthy eating, exercise, and weight: impressions of sexual minority women.

    PubMed

    Bowen, Deborah J; Balsam, Kimberly F; Diergaarde, Brenda; Russo, Marla; Escamilla, Gina M

    2006-01-01

    Obesity is a risk factor for multiple disease outcomes, including cancer and cardiovascular disease. A healthy diet and physically active lifestyle can prevent obesity. Sexual orientation is an important demographic factor that has been suggested to affect engagement in health-related behaviors, and interventions developed for the general population of women are likely to be less effective in assisting sexual minority women to make healthy choices. We conducted seven focus groups with sexual minority women (i.e., lesbians and bisexual women) to explore issues, including barriers and motivations, regarding healthy eating, physical activity, and weight in this population. The participants reported a wide range of levels of engagement in health-related behaviors. While nearly all of the participants reported some awareness of the importance of good dietary choices, the majority reported some confusion about what constitutes a healthy diet. In contrast, the majority of participants seemed clearly aware that regular exercise was important for good health. These data can guide the design of effective intervention strategies to improve health behaviors in sexual minority women.

  15. Evaluation of self-esteem in cancer patients undergoing chemotherapy treatment1

    PubMed Central

    Leite, Marilia Aparecida Carvalho; Nogueira, Denismar Alves; Terra, Fábio de Souza

    2015-01-01

    Objective: to evaluate the self-esteem of cancer patients undergoing chemotherapy. Method: descriptive analytical cross-sectional study with a quantitative approach. Around 156 patients that attended an oncology unit of a mid-sized hospital participated in the study. Results: we found a higher frequency of patients with high self-esteem, but some of them showed average or low self-esteem. The scale showed a Cronbach's alpha value of 0.746, by considering its acceptable internal consistency for the evaluated items. No independent variables showed significant associations with self-esteem. Conclusion: the cancer patients evaluated have presented high self-esteem; thus, it becomes crucial for nursing to plan the assistance of patients undergoing chemotherapy treatments, which enables actions and strategies that meet their physical and psychosocial conditions, aiming to maintain and rehabilitate these people's emotional aspects. PMID:26625999

  16. Aim For a Healthy Weight

    MedlinePlus

    ... oxygen into energy), and behavior or habits. Energy Balance Energy balance is important for maintaining a healthy weight. The ... OUT over time = weight stays the same (energy balance) More energy IN than OUT over time = weight ...

  17. MedlinePlus: Healthy Aging

    MedlinePlus

    ... in America (Centers for Disease Control and Prevention) Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine) Article: The benefits of social prescribing. Article: Healthy ...

  18. Hunting for right and left parietal hot spots using single-pulse TMS: modulation of visuospatial perception during line bisection judgment in the healthy brain.

    PubMed

    Salatino, Adriana; Poncini, Marisa; George, Mark S; Ricci, Raffaella

    2014-01-01

    A series of studies have consistently reproduced left neglect-like bias on line length estimation tasks in healthy participants by applying transcranial magnetic stimulation (TMS) over the right posterior parietal cortex (PPC), while no significant changes have been reported when stimulating the left PPC. However, a notable inter-individual variability in the right parietal site where TMS modulates visuospatial perception can be observed, and no general agreement exists on how to identify the optimal parietal site of stimulation. In the present study, we propose a new site-finding TMS protocol to easily identify the optimum parietal location, or "hot spot," where TMS may modulate visuospatial perception on a line length estimation task (the Landmark task). Single-pulse TMS at 115% of motor threshold was applied 150 ms after the visual stimulus onset over nine different sites of a 3 cm × 3 cm grid, centred over right or left PPC (P4 and P3 according to the 10-20 EEG system, respectively) in eight healthy participants. Stimulation of right PPC induced a significant left neglect-like bias, when the coil was applied over the most posterior and dorso-posterior sites. Unexpectedly, TMS over left PPC also produced left neglect-like bias. However, in this case significant effects were found when targeting the most anterior and dorso-anterior portions of the grid. These results are discussed in relation to recent findings on neural networks underlying spatial cognition. The hunting protocol we propose might offer an economical and easy-to-use tool to functionally identify the optimal parietal site where TMS can modulate visuospatial perception, in healthy subjects and possibly in post-stroke patients undergoing repetitive transcranial magnetic stimulation treatment.

  19. Clearance and synthesis rates of beta 2-microglobulin in patients undergoing hemodialysis and in normal subjects

    SciTech Connect

    Floege, J.; Bartsch, A.; Schulze, M.; Shaldon, S.; Koch, K.M.; Smeby, L.C. )

    1991-08-01

    Retention of {beta} 2-microglobulin in patients undergoing hemodialysis is associated with a {beta} 2-microglobulin-derived amyloidosis. Removal of {beta} 2-microglobulin by renal replacement therapy has been proposed for the prevention of this amyloidosis. Currently, however, data on the {beta} 2-microglobulin synthesis rate in patients undergoing hemodialysis are scarce, and consequently it remains speculative how much removal would be necessary to counterbalance synthesis. The plasma kinetics of iodine 131-labeled {beta} 2-microglobulin were therefore examined in 11 patients with anuria who were undergoing long-term hemodialysis. Five healthy persons served as controls. Kinetic modeling of the plasma curves showed that the data fitted a two-pool model (r2 greater than 0.96) consisting of a rapid 2 to 4 hour distribution phase followed by a less steep curve, described by the plasma (metabolic) clearance (Clp). Synthetic rates were calculated from Clp and the {beta} 2-microglobulin steady state plasma concentration (plus {beta} 2-microglobulin removal during hemodialysis in the case of high flux hemodialysis). The results showed a significantly higher Clp in normal controls as compared with patients undergoing hemodialysis (65.5 {plus minus} 12.8 ml/min (mean {plus minus} SD) versus 3.4 {plus minus} 0.7 ml/min). In contrast, the {beta} 2-microglobulin synthesis rate in the patient group (3.10 {plus minus} 0.79 mg/kg/day) was not significantly different from that of normal controls (2.40 {plus minus} 0.67 mg/kg/day), which was due to markedly elevated {beta} 2-microglobulin plasma concentrations in the patients (37.6 {plus minus} 14.1 mg/L vs 1.92 {plus minus} 0.27 mg/L). These findings suggest that the presence of end-stage renal disease does not have a significant impact on the beta 2-microglobulin generation rate.

  20. Family-Related Opinions and Stressful Situations Associated with Psychological Distress in Women Undergoing Infertility Treatment

    PubMed Central

    Takaki, Jiro; Hibino, Yuri

    2014-01-01

    The purpose of this study is to investigate how family-related opinions and stressful situations are related to psychological distress in women undergoing infertility treatment. The subjects in this cross-sectional study were recruited from female patients undergoing infertility treatment (n = 2540) at 70 infertility treatment institutions in Japan. Because of non-participation or missing data, the number of subjects included in the analysis was 635 (response rate, 25.0%). The family-related opinions and stressful situations were evaluated using the original questions. Psychological distress was assessed using a self-report measure, the Kessler Six-question Psychological Distress Scale (K6). The K6 scores of the following participants were significantly (p < 0.05) and independently high: those with more frequent miscarriage/stillbirth/abortions, those with repeated miscarriages as the cause of infertility, those with infertility of unknown causes, those living with no child, those having a low joint income with their partner, those with the opinion that “women should devote themselves to their household duties” those who had considered stopping treatment, those without the opinion that “married life without children is favorable” and those who had experienced stressful situations such as inadequate explanation by doctors, frustration of multiple failed attempts, differences of opinion with the partner, and lack of knowledge regarding when to stop treatment. Family-related opinions and stressful situations associated with psychological distress in women undergoing infertility treatment are outlined. The results of this study may contribute to the prevention of and care for psychological distress in female patients undergoing infertility treatment. PMID:25184788

  1. Promoting Healthy Eating Attitudes Among Uninsured Primary Care Patients.

    PubMed

    Kamimura, Akiko; Tabler, Jennifer; Nourian, Maziar M; Jess, Allison; Stephens, Tamara; Aguilera, Guadalupe; Wright, Lindsey; Ashby, Jeanie

    2016-08-01

    Obesity is associated with a number of chronic health problems such as cardiovascular disease, diabetes and cancer. While common prevention and treatment strategies to control unhealthy weight gain tend to target behaviors and lifestyles, the psychological factors which affect eating behaviors among underserved populations also need to be further addressed and included in practice implementations. The purpose of this study is to examine positive and negative emotional valence about food among underserved populations in a primary care setting. Uninsured primary care patients (N = 621) participated in a self-administered survey from September to December in 2015. Higher levels of perceived benefits of healthy food choice were associated with lower levels of a negative emotional valence about food while higher levels of perceived barriers to healthy food choice are related to higher levels of a negative emotional valence about food. Greater acceptance of motivation to eat was associated with higher levels of positive and negative emotional valence about food. Spanish speakers reported greater acceptance of motivation to eat and are more likely to have a negative emotional valence about food than US born or non-US born English speakers. The results of this study have important implications to promote healthy eating among underserved populations at a primary care setting. Healthy food choice or healthy eating may not always be achieved by increasing knowledge. Psychological interventions should be included to advance healthy food choice. PMID:26831483

  2. Promoting Healthy Eating Attitudes Among Uninsured Primary Care Patients.

    PubMed

    Kamimura, Akiko; Tabler, Jennifer; Nourian, Maziar M; Jess, Allison; Stephens, Tamara; Aguilera, Guadalupe; Wright, Lindsey; Ashby, Jeanie

    2016-08-01

    Obesity is associated with a number of chronic health problems such as cardiovascular disease, diabetes and cancer. While common prevention and treatment strategies to control unhealthy weight gain tend to target behaviors and lifestyles, the psychological factors which affect eating behaviors among underserved populations also need to be further addressed and included in practice implementations. The purpose of this study is to examine positive and negative emotional valence about food among underserved populations in a primary care setting. Uninsured primary care patients (N = 621) participated in a self-administered survey from September to December in 2015. Higher levels of perceived benefits of healthy food choice were associated with lower levels of a negative emotional valence about food while higher levels of perceived barriers to healthy food choice are related to higher levels of a negative emotional valence about food. Greater acceptance of motivation to eat was associated with higher levels of positive and negative emotional valence about food. Spanish speakers reported greater acceptance of motivation to eat and are more likely to have a negative emotional valence about food than US born or non-US born English speakers. The results of this study have important implications to promote healthy eating among underserved populations at a primary care setting. Healthy food choice or healthy eating may not always be achieved by increasing knowledge. Psychological interventions should be included to advance healthy food choice.

  3. Decision making in depression: differences in decisional conflict between healthy and depressed individuals.

    PubMed

    van Randenborgh, Annette; de Jong-Meyer, Renate; Hüffmeier, Joachim

    2010-01-01

    This study investigated differences in the emergence of decisional conflict in healthy and depressed participants. The two groups of interest were questioned about their experience of decisional conflict and ongoing thoughts and impressions during decision making. As predicted, depressed participants experienced more decisional conflict than healthy participants. Furthermore, the diverse processes hypothesis was supported: In healthy participants, preoccupation with the task was the only predictor of decisional conflict. In depressed participants, decisional conflict was predicted by a combination of depression-related processes (e.g., low self-efficacy, lack of concentration, rumination, etc.). This research reduces the gap between the relevance of the symptom of indecisiveness (e.g., for diagnostic purposes) and the lack of knowledge in this realm of psychopathology. PMID:19844960

  4. Community-Academic Partnership Participation.

    PubMed

    Meza, Rosemary; Drahota, Amy; Spurgeon, Emily

    2016-10-01

    Community-academic partnerships (CAPs) improve the research process, outcomes, and yield benefits for the community and researchers. This exploratory study examined factors important in community stakeholders' decision to participate in CAPs. Autism spectrum disorder (ASD) community stakeholders, previously contacted to participate in a CAP (n = 18), completed the 15-item Decision to Participate Questionnaire (DPQ). The DPQ assessed reasons for participating or declining participation in the ASD CAP. CAP participants rated networking with other providers, fit of collaboration with agency philosophy, and opportunity for future training/consultations as factors more important in their decision to participate in the ASD CAP than nonparticipants. Nonparticipants reported the number of requests to participate in research as more important in their decision to decline participation than participants. Findings reveal important factors in community stakeholders' decision to participate in CAPs that may provide guidance on increasing community engagement in CAPs and help close the science-to-service gap.

  5. Participation of iatrogenically coagulopathic patients in wilderness activities.

    PubMed

    Hawkins, Seth C; Caudell, Michael J; Deloughery, Thomas G; Murray, William

    2013-09-01

    An increasing number of patients routinely undergo long-term anticoagulation with warfarin or other pharmacological agents. There is little evidence and no consensus documents in the literature regarding the appropriateness and relative risk of their participation in wilderness activities. We present a case report, conduct an analysis of the limited literature that is available, and make recommendations for wilderness medicine practitioners and screening personnel.

  6. Auditory Evoked Potential Variability in Healthy and Schizophrenia Subjects

    PubMed Central

    Jansen, Ben H.; Hu, Lingli; Boutros, Nash N.

    2010-01-01

    Objectives To investigate if the reduced P50, N100 and P200 auditory evoked potential (EP) components and gating deficits seen in schizophrenia can be explained in terms of response incompleteness. Methods Twenty-five healthy and schizophrenia participants were studied using pairs of 1000 Hz tones (S1 and S2, 0.5 s apart) separated by 8.0 s. A correlation-based clustering method identified the responses containing P50, N100, and/or P200 related-activity. Results Schizophrenia participants produced fewer S1 and S2 responses containing all three EP components than healthy participants. Healthy participants, but not the patient population, produced fewer and smaller S2 than S1 responses containing all three EP components. However, the S2 responses following complete S1 responses were smaller than the complete S1 responses in both populations. Conclusions The gating deficits observed in schizophrenia are due to two mechanisms. First, the S1 response consistency is less in schizophrenia than in health. Second, the S2 responses are attenuated less in schizophrenia. Significance This research contributes to the understanding of response variability and sensory gating in health and schizophrenia. It also extends previous reports that fewer and smaller P300 components are produced in schizophrenia than in health to the mid-latency component range. PMID:20363180

  7. [Women's participation in science].

    PubMed

    Sánchez-Guzmán, María Alejandra; Corona-Vázquez, Teresa

    2009-01-01

    The participation of women in higher education in Mexico took place in the late 19th and early 20th century. The rise of women's enrollment in universities known as the "feminization of enrollment" occurred in the last thirty years. In this review we analyze how the new conditions that facilitated better access to higher education are reflected in the inclusion of women in science. We include an overview of the issues associated with a change in the demographics of enrollment, segregation of academic areas between men and women and participation in post graduate degrees. We also review the proportion of women in science. While in higher education the ratio between male and women is almost 50-50 and in some areas the presence of women is even higher, in the field of scientific research women account for barely 30% of professionals. This is largely due to structural conditions that limit the access of women to higher positions of power that have been predominantly taken by men.

  8. A "Healthy" Color: Information About Healthy Eating Attenuates the "Red Effect".

    PubMed

    Gilston, Alyssa; Privitera, Gregory J

    2016-01-01

    The influence of the color red on our evaluative processes and psychological, emotional, and cognitive decision making is known as the "red effect." The present study tested the hypothesis that this "red effect" could be attenuated by information about the healthfulness of an individual's diet. To test this hypothesis 122 participants rated the attractiveness and healthfulness of a picture of the same female wearing a red or white (neutral color) shirt who was described as eating a healthy or unhealthy food.  Results showed that participants did rate the female wearing the red shirt as more attractive (evidence of the "red effect"). However, when the female was described as eating an unhealthy food, the red effect was not significant. These findings suggest that the red effect is robust, but can be attenuated by manipulating the perceptions of health. PMID:26234987

  9. A "Healthy" Color: Information About Healthy Eating Attenuates the "Red Effect".

    PubMed

    Gilston, Alyssa; Privitera, Gregory J

    2016-01-01

    The influence of the color red on our evaluative processes and psychological, emotional, and cognitive decision making is known as the "red effect." The present study tested the hypothesis that this "red effect" could be attenuated by information about the healthfulness of an individual's diet. To test this hypothesis 122 participants rated the attractiveness and healthfulness of a picture of the same female wearing a red or white (neutral color) shirt who was described as eating a healthy or unhealthy food.  Results showed that participants did rate the female wearing the red shirt as more attractive (evidence of the "red effect"). However, when the female was described as eating an unhealthy food, the red effect was not significant. These findings suggest that the red effect is robust, but can be attenuated by manipulating the perceptions of health.

  10. Managing a Bone Healthy Lifestyle After Attending Multifaceted Group Education.

    PubMed

    Jensen, Annesofie Lunde; Lomborg, Kirsten; Langdahl, Bente Lomholt; Wind, Gitte

    2016-09-01

    We examined patients with osteoporosis implementation of recommendations regarding a bone healthy lifestyle after the patients attended multifaceted osteoporosis group education (GE). Our findings suggest that GE can support and influence patients' transfer of preventive actions. Still patients are challenged by concerns related to social roles and physical ability. We investigated if and how patients implemented knowledge from attending multifaceted osteoporosis GE in their daily lives. An interpretive description design using ethnographic field work was applied. In all 14 women and three men diagnosed with osteoporosis who attended multifaceted GE at a Danish hospital participated. Data consisted of field work and individual interviews in the participants' everyday environment after completion of GE. After attending multifaceted GE, participants experienced increased attention to and reflected more on how to implement osteoporosis preventive actions or activities. Participants who felt confident on how to act and experienced a clear need and motivation, or who could make the preventive activity into a social event, demonstrated an increased implementation of the preventive activity. On the contrary, attending GE was in some cases not sufficient to overcome social and physical concerns, or to eliminate uncertainty about recommendations or to make participants identify with the osteoporosis diagnosis, which thus impeded implementation of a bone healthy lifestyle. Attending multifaceted GE can support and influence participants' transfer of preventive actions into daily life. Being aware of how concerns about valued social roles and physical ability interfere with the implementation of medical recommendations obviously needs attention during GE. PMID:27146664

  11. Qatari women living with cardiovascular diseases-challenges and opportunities to engage in healthy lifestyles.

    PubMed

    Donnelly, Tam Truong; Al Suwaidi, Jassim; Al Enazi, Noora Rashid; Idris, Zeinab; Albulushi, Asma Mohammad; Yassin, Khadra; Rehman, Asma Mohammad; Hassan, Asma Hassan Abu

    2012-01-01

    In Qatar, cardiovascular diseases are the leading causes of morbidity and mortality. Cardiovascular diseases can be prevented and controlled by modifying lifestyle risk behaviors. In this qualitative study, we investigate ways to increase participation in physical activity, and to promote a healthy diet, and nonsmoking behavior in Qatari women. Individual in-depth interviews were conducted with 50 Arabic women. Participation in physical activity, observing a healthy diet, and abstinence from smoking are desirable lifestyle practices among Qatari women. Social support networks, cultural values, religion, changing sociodemographic and economic conditions, heart disease, and a harsh climate affect the ability of these women to pursue a healthy lifestyle. PMID:23153347

  12. Management of Influenza Symptoms in Healthy Adults

    PubMed Central

    Rothberg, Michael B; He, Shunian; Rose, David N

    2003-01-01

    OBJECTIVE To determine the cost-effectiveness of rapid diagnostic testing and empiric antiviral therapy for healthy adults with symptoms of influenza. DESIGN Cost-effectiveness analysis using a decision model based on previously published data. Outcome measures included costs and quality-adjusted life expectancy. SETTING Physician's office. PATIENTS/PARTICIPANTS Hypothetically healthy, working adults < 65 years of age presenting with cough and fever during the influenza season. INTERVENTIONS Rapid testing or clinical diagnosis followed by treatment with amantadine, rimantadine, oseltamivir, or zanamivir compared with no antiviral therapy. RESULTS Base-case analysis: not giving antiviral therapy is the most expensive and least effective strategy, costing $471 per patient, mostly owing to time lost from work. Amantadine treatment increases life expectancy by 0.0014 quality-adjusted life years (QALYs) while saving $108 per patient relative to no antiviral therapy. Zanamivir is slightly more effective than amantadine, adding 0.0002 QALYs at an incremental cost of $31, or $133,000 per QALY saved. All other strategies, including testing strategies, are both less effective and more expensive. SENSITIVITY ANALYSIS The model is sensitive to the probability of influenza infection, proportion of influenza caused by type B, the relative efficacy of the various drugs, and the value of a workday. At a clinical probability of influenza infection > 20%, antiviral therapy is favored. As the proportion of influenza B increases, zanamivir is favored over amantadine. Testing is rarely indicated. Ignoring the costs of lost workdays, amantadine treatment costs $1,200/QALY saved. CONCLUSIONS Antiviral therapy with either amantadine or zanamivir is cost-effective for healthy, young patients with influenza-like illness during the influenza season, depending on the prevalence of influenza B. PMID:14521643

  13. Healthy Aging in Community for Older Lesbians

    PubMed Central

    Putney, Jennifer M.; Shepard, Bonnie L.; Sass, Samantha E.; Rudicel, Sally; Ladd, Holly

    2016-01-01

    Abstract Purpose: In Boston and Outer Cape, Massachusetts, we explored the expectations of lesbians 60 years and older regarding healthy aging and community importance. Methods: Focus groups were conducted with participants after completing an anonymous demographic questionnaire. Thematic analysis was used to generate themes and identify how they varied by urban versus rural settings. Results: Group discussions focused on community, finances, housing, and healthcare. Primary concerns included continued access to supportive and lesbian communities as a source of resilience during aging. Conclusion: Concerns about discrimination and isolation mirror themes found in national research. The study findings suggest a need for more research into the housing and transportation needs of lesbians approaching later life, with a focus on how those needs relate to affordability, accessibility, and proximity to social support and healthcare. These findings also suggest the need for substantial investments in strengthening the LGBT-related cultural competence of providers of services for the elderly. PMID:27046541

  14. Peripapillary choroidal thickness in healthy Turkish subjects

    PubMed Central

    Erbagci, Hulya; Oren, Burak; Okumus, Seydi; Kenan, Serhat; Celemler, Pelin; Erbagci, Ibrahim

    2015-01-01

    Aim The objective of the study reported here was to investigate the normal peripapillary choroidal thickness (CT), measured by enhanced depth imaging optical coherence tomography (EDI-OCT), in healthy Turkish volunteers. Materials and methods In this prospective cross-sectional study, 57 eyes of 57 healthy Turkish subjects were enrolled. Each participant underwent a comprehensive ophthalmic examination and peripapillary CT measurement using EDI-OCT. Results The mean age of the 25 female and 32 male patients in the study was 30.9±10.6 years (range, 18–56 years). The mean peripapillary CT at the superior, inferior, nasal, and temporal sites was 225±57, 183±47, 220±57, and 233±59 μm, respectively. The inferior peripapillary CT value was significantly lower than the peripapillary CT values (P<0.001 for all), whereas no significant differences were found between the superior, nasal, and temporal peripapillary CT values. Conclusion The findings of the study revealed that Turkish people had significantly lower peripapillary CT values in the inferior quadrant than in the superior, nasal, and temporal quadrants. PMID:26257510

  15. Quantitative EEG and Low-Resolution Electromagnetic Tomography (LORETA) Imaging of Patients Undergoing Methadone Treatment for Opiate Addiction.

    PubMed

    Wang, Grace Y; Kydd, Robert R; Russell, Bruce R

    2016-07-01

    Methadone maintenance treatment (MMT) has been used as a treatment for opiate dependence since the mid-1960s. Evidence suggests that methadone binds to mu opiate receptors as do other opiates and induces changes in neurophysiological function. However, little is known, about how neural activity within the higher frequency gamma band (>30 Hz) while at rest changes in those stabilized on MMT despite its association with the excitation-inhibition balance within pyramidal-interneuron networks. Our study investigated differences in resting gamma power (37-41 Hz) between patients undergoing MMT for opiate dependence, illicit opiate users, and healthy controls subjects. Electroencephalographic data were recorded from 26 sites according to the international 10-20 system. Compared with the healthy controls subjects, people either undergoing MMT (mean difference [MD] = 0.32, 95% CI = 0.09-0.55, P < .01) or currently using illicit opiates (MD = 0.31, 95% CI = 0.06-0.56, P = .01) exhibited significant increased gamma power. The sLORETA (standardized low-resolution electromagnetic tomography) between-group comparison revealed dysfunctional neuronal activity in the occipital, parietal, and frontal lobes in the patients undergoing MMT. A more severe profile of dysfunction was observed in those using illicit opiates. Our findings suggest that long-term exposure to opioids is associated with disrupted resting state network, which may be reduced after MMT.

  16. Yough, literacy and participation

    NASA Astrophysics Data System (ADS)

    Gillette, Arthur

    1985-12-01

    The number of illiterates in the world continues to grow. Simultaneously, there are few if any literacy efforts in the world today that do not depend upon the energies and skills (and sometimes ideas) of young people. Youth's participation in the provision of literacy, in some industrialized as well as in many developing countries, is classified according to three patterns: the project pattern, the programme pattern, and the campaign pattern. The project pattern is not seen to hold out the prospect of enabling youth to make serious inroads into growing illiteracy. Conversely, the campaign pattern seemed largely exceptional. Suggestions are made to draw on elements of both the project and the campaign patterns to show ways of enrichting, systematizing and generalizing the programme pattern.

  17. Researching participant recruitment times.

    PubMed

    O'Brien, Rachel; Black, Polly

    2015-11-01

    Conducting research in emergency departments is relatively new, and there are a number of ethical and practical challenges to recruiting patients in these settings. In 2008, the Emergency Medicine Research Group Edinburgh (EMERGE) was set up at the Royal Infirmary of Edinburgh emergency department to support researchers and encourage the growth of research in emergency medicine. As part of a review of their working methods, the group's clinical nurse researchers undertook a small study to identify participant recruitment times. The results showed a significant difference between perceived and actual recruitment times, which has implications for planning staff numbers and budgets. This article describes the evaluation process and methods of data collection, and discusses the results. PMID:26542924

  18. Feeling bad and looking worse: negative affect is associated with reduced perceptions of face-healthiness.

    PubMed

    Mirams, Laura; Poliakoff, Ellen; Zandstra, Elizabeth H; Hoeksma, Marco; Thomas, Anna; El-Deredy, Wael

    2014-01-01

    Some people perceive themselves to look more, or less attractive than they are in reality. We investigated the role of emotions in enhancement and derogation effects; specifically, whether the propensity to experience positive and negative emotions affects how healthy we perceive our own face to look and how we judge ourselves against others. A psychophysical method was used to measure healthiness of self-image and social comparisons of healthiness. Participants who self-reported high positive (N = 20) or negative affectivity (N = 20) judged themselves against healthy (red-tinged) and unhealthy looking (green-tinged) versions of their own and stranger's faces. An adaptive staircase procedure was used to measure perceptual thresholds. Participants high in positive affectivity were un-biased in their face health judgement. Participants high in negative affectivity on the other hand, judged themselves as equivalent to less healthy looking versions of their own face and a stranger's face. Affective traits modulated self-image and social comparisons of healthiness. Face health judgement was also related to physical symptom perception and self-esteem; high physical symptom reports were associated a less healthy self-image and high self-reported (but not implicit) self-esteem was associated with more favourable social comparisons of healthiness. Subject to further validation, our novel face health judgement task could have utility as a perceptual measure of well-being. We are currently investigating whether face health judgement is sensitive to laboratory manipulations of mood. PMID:25259802

  19. [Current Status of Perioperative Rehabilitation in Patients who Undergo Esophagectomy for Cancer].

    PubMed

    Oikawa, Masato; Hanada, Masatoshi; Hidaka, Shigekazu; Nagayasu, Takeshi; Kozu, Ryo

    2016-01-01

    The esophagectomy for esophageal cancer is major surgery and has the highest rate of postoperative pulmonary complications. Respiratory physiotherapy in patients undergoing esophagectomy has been applied to improve oxygenation and airway secretion clearance. Recently, the utility and effectiveness of enhanced recovery after surgery for gastroenterological surgery have been reported in Japan, and patients should be encouraged to participate in early mobilization. Perioperative rehabilitation which includes early mobilization reduces postoperative complications and improves fast-track recovery after esophagectomy. These interventions play important role in postoperative care. PMID:26975645

  20. Healthy Schools, Healthy Futures: The Case for Improving School Environment.

    ERIC Educational Resources Information Center

    Henderson, Alan C.

    This book addresses the school as a worksite for faculty, staff, and administrators; as a learning site for students; and as an important site for creating a healthy, productive environment. Born out of a commitment to health education as an essential strategy for maintaining public health, this book contends that the physical condition of the…

  1. Addressing inequities in healthy eating.

    PubMed

    Friel, Sharon; Hattersley, Libby; Ford, Laura; O'Rourke, Kerryn

    2015-09-01

    What, when, where and how much people eat is influenced by a complex mix of factors at societal, community and individual levels. These influences operate both directly through the food system and indirectly through political, economic, social and cultural pathways that cause social stratification and influence the quality of conditions in which people live their lives. These factors are the social determinants of inequities in healthy eating. This paper provides an overview of the current evidence base for addressing these determinants and for the promotion of equity in healthy eating. PMID:26420812

  2. Clinical utility of breath ammonia for evaluation of ammonia physiology in healthy and cirrhotic adults.

    PubMed

    Spacek, Lisa A; Mudalel, Matthew; Tittel, Frank; Risby, Terence H; Solga, Steven F

    2015-12-14

    Blood ammonia is routinely used in clinical settings to assess systemic ammonia in hepatic encephalopathy and urea cycle disorders. Despite its drawbacks, blood measurement is often used as a comparator in breath studies because it is a standard clinical test. We sought to evaluate sources of measurement error and potential clinical utility of breath ammonia compared to blood ammonia. We measured breath ammonia in real time by quartz enhanced photoacoustic spectrometry and blood ammonia in 10 healthy and 10 cirrhotic participants. Each participant contributed 5 breath samples and blood for ammonia measurement within 1 h. We calculated the coefficient of variation (CV) for 5 breath ammonia values, reported medians of healthy and cirrhotic participants, and used scatterplots to display breath and blood ammonia. For healthy participants, mean age was 22 years (±4), 70% were men, and body mass index (BMI) was 27 (±5). For cirrhotic participants, mean age was 61 years (±8), 60% were men, and BMI was 31 (±7). Median blood ammonia for healthy participants was within normal range, 10 μmol L(-1) (interquartile range (IQR), 3-18) versus 46 μmol L(-1) (IQR, 23-66) for cirrhotic participants. Median breath ammonia was 379 pmol mL(-1) CO2 (IQR, 265-765) for healthy versus 350 pmol mL(-1) CO2 (IQR, 180-1013) for cirrhotic participants. CV was 17  ±  6%. There remains an important unmet need in the evaluation of systemic ammonia, and breath measurement continues to demonstrate promise to fulfill this need. Given the many differences between breath and blood ammonia measurement, we examined biological explanations for our findings in healthy and cirrhotic participants. We conclude that based upon these preliminary data breath may offer clinically important information this is not provided by blood ammonia.

  3. Clinical utility of breath ammonia for evaluation of ammonia physiology in healthy and cirrhotic adults

    PubMed Central

    Spacek, Lisa A; Mudalel, Matthew; Tittel, Frank; Risby, Terence H; Solga, Steven F

    2016-01-01

    Blood ammonia is routinely used in clinical settings to assess systemic ammonia in hepatic encephalopathy and urea cycle disorders. Despite its drawbacks, blood measurement is often used as a comparator in breath studies because it is a standard clinical test. We sought to evaluate sources of measurement error and potential clinical utility of breath ammonia compared to blood ammonia. We measured breath ammonia in real time by quartz enhanced photoacoustic spectrometry and blood ammonia in 10 healthy and 10 cirrhotic participants. Each participant contributed 5 breath samples and blood for ammonia measurement within 1 h. We calculated the coefficient of variation (CV) for 5 breath ammonia values, reported medians of healthy and cirrhotic participants, and used scatterplots to display breath and blood ammonia. For healthy participants, mean age was 22 years (±4), 70% were men, and body mass index (BMI) was 27 (±5). For cirrhotic participants, mean age was 61 years (±8), 60% were men, and BMI was 31 (±7). Median blood ammonia for healthy participants was within normal range, 10 μmol L−1 (interquartile range (IQR), 3–18) versus 46 μmol L−1 (IQR, 23–66) for cirrhotic participants. Median breath ammonia was 379 pmol mL−1 CO2 (IQR, 265–765) for healthy versus 350 pmol mL−1 CO2 (IQR, 180–1013) for cirrhotic participants. CV was 17 ± 6%. There remains an important unmet need in the evaluation of systemic ammonia, and breath measurement continues to demonstrate promise to fulfill this need. Given the many differences between breath and blood ammonia measurement, we examined biological explanations for our findings in healthy and cirrhotic participants. We conclude that based upon these preliminary data breath may offer clinically important information this is not provided by blood ammonia. PMID:26658550

  4. Parametric Quantitative Acoustic Analysis of Conversation Produced by Speakers with Dysarthria and Healthy Speakers

    ERIC Educational Resources Information Center

    Rosen, Kristin M.; Kent, Raymond D.; Delaney, Amy L.; Duffy, Joseph R.

    2006-01-01

    Purpose: This study's main purpose was to (a) identify acoustic signatures of hypokinetic dysarthria (HKD) that are robust to phonetic variation in conversational speech and (b) determine specific characteristics of the variability associated with HKD. Method: Twenty healthy control (HC) participants and 20 participants with HKD associated with…

  5. Worksite health promotion program participation: a study to examine the determinants of participation.

    PubMed

    Hall, Michael Edward; Bergman, Randall J; Nivens, Samantha

    2014-09-01

    This study explores the relationship between organizational health climate and worksite health promotion program participation, specifically engaging individuals who are unlikely to make positive health behavior choices on their own. Participants consisted of employees at three separate furniture-manufacturing facilities completing a voluntary survey. Using responses (n = 349) from the health climate instrument, which is a measure of the collective attitudes, beliefs, and readiness to change a health behavior, this study identified two factors that were significant contributors to worksite health promotion program participation. Health norms, the collective attitudes regarding healthy lifestyle, as measured by the subscales-health scale and intention to make a behavior change-and "optimistic bias," the overassessment of one's personal health, were found to be predictors of participation. Additionally, significant (p < .05) predictors of self-assessed health, included perceived control to initiate, competence to carry out, and the organizational support of the health behavior change. The findings suggest that the organization's health norms and self-assessed health are associated with the worker's motivation to become involved with health promotion interventions. Offering worksite health screenings and advanced programming and creating a culture of health at work can help address program participation. PMID:24231632

  6. Normal spirometry values in healthy elderly: the Rotterdam Study.

    PubMed

    Loth, Daan Willem; Ittermann, Till; Lahousse, Lies; Hofman, Albert; Leufkens, Hubert Gerardus Maria; Brusselle, Guy Gaston; Stricker, Bruno Hugo

    2013-04-01

    Although many different reference values for spirometry are available from various studies, the elderly are usually underrepresented. Therefore, our objective was to assess reference values in a sample of healthy participants from a prospective population-based cohort study, including a large proportion of elderly. We included spirometry measurements of healthy, never smokers, from the Rotterdam Study and excluded participants with respiratory symptoms or prescriptions for respiratory medication. Age- and height-specific curves for the 5th (lower limit of normal) and the 50th (median) percentile of Forced Expiratory Volume in 1 s (FEV1), Forced Vital Capacity (FVC), and the ratio (FEV1/FVC) were calculated by quantile regression models. The group of healthy elderly study subjects consisted of 1,125 individuals, with a mean age of 68 years, ranging from 47 to 96 years of age. Sex stratified equations for the median and the lower limit of normal were calculated adjusted for age and height. In this study, we report age- and height-dependent reference limits for FEV1, FVC, and FEV1/FVC in a large population, and prediction equations for the lower limit of normal and median values for a sample containing a large proportion of healthy elderly.

  7. PELVIC FLOOR SYMPTOMS AND QUALITY OF LIFE ANALYSES IN WOMEN UNDERGOING SURGERY FOR RECTAL PROLPASE

    PubMed Central

    ELLINGTON, DR; MANN, M; BOWLING, CB; DRELICHMAN, ER; GREER, WJ; SZYCHOWSKI, JM; RICHTER, HE

    2014-01-01

    Objective Characterize pelvic floor symptom distress and impact, sexual function and quality of life in women who underwent rectal prolapse surgery. Methods Subjects undergoing rectal prolapse surgery from 2004–2009 completed questionnaires including the Pelvic Floor Distress Inventory, Pelvic Floor Impact Questionnaire, and the Prolapse/Urinary Incontinence Sexual Questionnaire. Baseline demographic, medical, and surgical characteristics were extracted by chart review. Demographic and clinic outcomes of women undergoing transperineal and abdominal approaches were compared. Wilcoxon rank-sum test was used for continuous variables and Fisher’s exact test for categorical measures. Results 45 were identified; two deceased at follow-up. 28/43 subjects (65.1%) responded to the questionnaires. Mean time from original procedure was 3.9 ± 3.1 years. No differences in median total Pelvic Floor Distress Inventory, Pelvic Floor Impact Questionnaire, and subscale scores, and Prolapse/Urinary Incontinence Sexual Questionnaire scores in women undergoing open rectopexy versus transperineal proctectomy were seen (all p>0.05). 26 (60%) participants answered the Prolapse/Urinary Incontinence Sexual Questionnaire, nine reported sexual activity within the last month. All underwent abdominal procedures. Conclusion There are few colorectal or other pelvic floor symptoms after rectal prolapse repair. Robust prospective studies are needed to more fully characterize and understand issues associated with rectal prolapse surgery in women. PMID:25379122

  8. 14. EAST ELEVATION, COTTAGE. EXTERIOR NEARLY RESTORED. INTERIOR UNDERGOING RESTORATION. ...

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

    14. EAST ELEVATION, COTTAGE. EXTERIOR NEARLY RESTORED. INTERIOR UNDERGOING RESTORATION. EUCALYPTUS TREE PLANTED BY GERTRUDE KEIL PLANNED FOR REMOVAL. - Gold Ridge Farm, 7777 Bodega Avenue, Sebastopol, Sonoma County, CA

  9. 75 FR 6670 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... of Infectious Diseases (NCPDCID), Centers for Disease Control and Prevention (CDC). Background...

  10. 78 FR 60283 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... this notice. Proposed Project Monitoring and Reporting System for Chronic Disease Prevention...

  11. 77 FR 24207 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-23

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... Zoonotic Infectious Diseases (NCEZID), Centers for Disease Control and Prevention (CDC). Background...

  12. 78 FR 18595 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction... Health Promotion (NCCDPHP), Centers for Disease Control and Prevention (CDC). Background and...

  13. 75 FR 17921 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction... Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Centers for Disease Control...

  14. 76 FR 44337 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-25

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... Health Statistics (NCHS), Centers for Disease Control and Prevention (CDC). Background and...

  15. 76 FR 27326 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-11

    ... undergoing rapid change with the continuing introduction of new tests, increased focus on evidence-based... laboratory testing innovations into their day-to- day practices. This survey seeks to provide insight...

  16. Hedonic ratings and perceived healthiness in experimental functional food choices.

    PubMed

    Urala, Nina; Lähteenmäki, Liisa

    2006-11-01

    The associations of liking and perceived healthiness ratings between repeated food choices were studied in two experiments. Participants' snack bar (n=41, Experiment I) and beverage (n=60, Experiment II) choices among six product alternatives were monitored for 4 and 3 weeks, respectively. In Experiment I, participants were allowed to familiarise themselves with snack bar alternatives ("familiar assortment") prior to making choices. In Experiment II, the participants started making their beverage choices without familiarising themselves ("unfamiliar assortment"). In both experiments, the participants were divided into three groups according to their choice behaviour for each alternative: non-interested (0 choices), experimenters (1 choice) and potential frequent users (2 or more choices). In Experiment I, the overall difference between non-interested and potential frequent users of a product was 1.3 points in expected liking and 2.6 points in actual liking on a 7-point scale (ANOVA, p<0.001). In Experiment II, the overall differences in blind hedonic ratings between non-interested participants and potential frequent users of a product were within a range of 0.9 points (p<0.001). The difference was wider for expected liking ratings, 1.3 points (p<0.001). Neither the perceived healthiness of the samples nor the background attitudes could be consistently associated with the choices (Pearson's correlation coefficient).

  17. Perceptions and dietary intake of self-described healthy and unhealthy eaters with severe mental illness.

    PubMed

    Carson, Nancy E; Blake, Christine E; Saunders, Ruth

    2015-04-01

    The aim of this exploratory study was to examine how community-dwelling adults with severe mental illness describe themselves as eaters and how these eating identities relate to dietary intake. Twenty participants completed one in-depth qualitative interview and three 24-h dietary recalls. Two distinct groups were identified; self-described healthy eaters (n = 10) and self-described unhealthy eaters (n = 10). Healthy eaters emphasized fruits and vegetables, limiting sweets, three meals a day, overcoming cost concerns, and benefits of healthy eating. Unhealthy eaters emphasized junk foods, fried foods, few fruits and vegetables, cost and household barriers to healthy eating, and concerns about consequences of unhealthy eating. Self-described healthy eaters consumed significantly more vegetables and less kilocalories, carbohydrates, fat, and saturated fat than self-described unhealthy eaters. Understanding how eating identities relate to dietary intake provides important insights for development of more effective approaches to promote healthy eating in this high risk population.

  18. Comparison of Oxidative Stress Status in Dogs Undergoing Laparoscopic and Open Ovariectomy

    PubMed Central

    LEE, Jae Yeon; KIM, Myung Cheol

    2013-01-01

    ABSTRACT The present study evaluated and compared the oxidative stress status of dogs undergoing laparoscopic or open ovariectomy. Twelve healthy female dogs were divided into two groups according to the type of the surgical procedure, laparoscopic or open ovariectomy. Plasma total oxidant status (TOS), total antioxidant status (TAS) and oxidative stress index (OSI) levels for the evaluation of oxidative stress were determined. Increases in plasma TOS and OSI levels and decreases in TAS levels were observed in both groups after surgery. The TOS level was significantly lower in the laparoscopic ovariectomy group compared with the open surgery group. Laparoscopic ovariectomy is a safe and beneficial surgical alternative to traditional ovariectomy with respect to oxidative stress status in dogs. PMID:24107463

  19. [Variability of healthy human proteome].

    PubMed

    Pakharukova, N A; Pastushkova, L Kh; Moshkovskiĭ, S A; Larina, I M

    2012-01-01

    The purpose of this review is to analyze investigations devoted to characteristic of protein variability and diversity of their posttranslational modifications in healthy humans. The numerous researches have demonstrated that proteomic profile has a considerable both intra- and inter-individual variability, and quite often normal variability of some proteins can be comparable to changes observed in pathological processes. Results obtained by our research group have confirmed high intra-individual variability of serum low-molecular subproteome of healthy volunteers, certified by a special medial committee. Proteins characterized by high variability in normal conditions (e.g. haptoglobin--0-40 mg/ml; lysozyme--0,01-0,1 mg/ml; C-reactive protein--0,01-0,3 mg/ml) should be excluded from the list of potential biomarkers. On the contrary, proteins and peptides characterized by insignificant dispersion in healthy population (such as albumin--coefficient of variation (CV) 9%; transferrin--CV14%; C3c complement--CV 17%, alpha-1 acid glycoprotein--CV 21%, alpha2-macroglobulin--CV 20%; transthyretin fragment--CV 28,3% and beta-chain alpha2-HS-glycoprotein--CV 29,7%) can provide us with important information about state of health. Thus investigations of plasticity in proteomic profiles of healthy humans will help to correct reference intervals used in clinical proteomics. PMID:23289293

  20. Review of Healthy, Happy Families

    ERIC Educational Resources Information Center

    Helfrich, Christine M.; Fetsch, Robert J.; Jefferson, Gisele

    2011-01-01

    The number of obese children has nearly tripled in the past 30 years. Research has identified a clear connection between parental income, education, ethnicity, and the risk for obesity. Recent research demonstrates that parenting style may also impact the ability to establish healthy eating environments. This article reviews a program, currently…

  1. Healthy Children Ready to Learn

    ERIC Educational Resources Information Center

    Ellerbee, William J.; Bramson-Paul, Phyllis; Marcellino, Sara

    2006-01-01

    Education leaders throughout California are playing a key role in creating healthy school environments for the 6 million students in the state's public schools. Recognizing the strong connection between health and learning, they have made significant changes to the nutrition environment in their schools. This article looks at how these…

  2. Program Review: Raising Healthy Eaters

    ERIC Educational Resources Information Center

    Helfrich, Christine M.; Fetsch, Robert J.; Benavente, Janet C.

    2011-01-01

    The prevalence of overweight children and adults has been increasing steadily over the past three decades. Behaviors related to diet and nutrition are often established in early childhood. Toddlers most often develop healthy eating habits through parent modeling. Due to the steady increase in obesity in children, there is a clear need for…

  3. Healthy Behaviors or Age Denials?

    ERIC Educational Resources Information Center

    Palmore, Erdman B.

    2007-01-01

    There is considerable confusion in the media and the public about healthy behaviors in contrast to "antiaging" behaviors designed to make one look "younger." As an aid in clarifying the differences between these two types of behaviors, we have developed a questionnaire called the Health Behavior Inventory (HBI). We also wanted to estimate…

  4. Essential Ideas for Healthy Childhoods

    ERIC Educational Resources Information Center

    Exchange: The Early Childhood Leaders' Magazine Since 1978, 2012

    2012-01-01

    This article presents essential ideas from various people on how to cultivate healthy childhood. Amelia Gambetti says that in terms of young children, the element of complexity offers to them the possibility to have an opportunity to learn how to think and to generate ideas. Diane Levin shares how a three-year-old kid taught her that children do…

  5. Healthy Thinking: A Group Approach.

    ERIC Educational Resources Information Center

    Rosenbaum, Janet N.; Carty, Laurie

    1994-01-01

    A "Healthy Thinking" group, based on a modified Aaron Beck Cognitive Therapy model, teaches depressed clients to realistically appraise their experiences by monitoring and changing distorted thinking. Clients learn that situational stress activates long held assumptions (negative beliefs) leading to distorted thinking and ultimately depression.…

  6. STS-87 crew participate in TCDT activities

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The crew of the STS-87 mission, scheduled for launch Nov. 19 aboard the Space Shuttle Columbia from Pad 39B at Kennedy Space Center (KSC), participates in the Terminal Countdown Demonstration Test (TCDT) at KSC. Getting a look at the Space Shuttle Columbia are, from left, Commander Kevin Kregel; Pilot Steven Lindsey; Mission Specialist Kalpana Chawla, Ph.D.; Payload Specialist Leonid Kadenyuk of the National Space Agency of Ukraine (NSAU); Mission Specialist Takao Doi, Ph.D., of the National Space Development Agency of Japan; Kadenyuks back-up, Yaroslav Pustovyi, Ph.D., also of NSAU; and Mission Specialist Winston Scott. The TCDT is held at KSC prior to each Space Shuttle flight providing the crew of each mission opportunities to participate in simulated countdown activities. The TCDT ends with a mock launch countdown culminating in a simulated main engine cut-off. The crew also spends time undergoing emergency egress training exercises at the pad and has an opportunity to view and inspect the payloads in the orbiter's payload bay.

  7. Social Mobility and Social Participation

    ERIC Educational Resources Information Center

    Sewell, William H.

    1978-01-01

    Examines data related to social mobility and social participation of Americans. Topics include educational and occupational mobility; voting; volunteer work; charitable giving; community participation; views on religion; and anomie. For journal availability, see SO 506 144. (Author/DB)

  8. Cognitive Behaviour Therapy for Anxiety and Depression among People Undergoing Haemodialysis: A Randomized Control Trial

    PubMed Central

    Bhat, Shripathy M.; Latha, K.S.

    2016-01-01

    Introduction Chronic Kidney Disease (CKD) is becoming a major public health problem worldwide. The very diagnosis of CKD brings a plethora of psychological problems that adds to the agony of the debilitating illness. Financial difficulties apart from the excruciating physical burden of the disease, owing to series of psychosocial issues. Anxiety and depression are two major concerns that to be managed effectively to sustain the life of people undergoing Haemodialysis. Aim The study aimed at finding the effect of Cognitive Behaviour Therapy (CBT) on anxiety and depression among people undergoing haemodialysis. Materials and Methods An experimental approach with Randomized controlled trial design was adopted for the study. The instruments used for data collection were Background Proforma and Hospital Anxiety and Depression Scale (HADS). A total of 150 subjects undergoing haemodialysis in a tertiary care hospital of South Karnataka were screened for inclusion and exclusion criteria and 80 participants were recruited for the study. Through computerized block randomization 40 each were allotted to experimental and control groups whereas 33 and 34 respectively in both the groups completed the study. CBT, a structured individual therapy of cognitive, behavioural and didactic techniques, with 10 weekly sessions each was administered to the experimental group. Non-directed counseling, a psychological intervention with ten weekly sessions of individual counseling was given to the control group. Results The findings of the study revealed that there was a significant reduction of mean anxiety (F=76.739, p=0.001) and depression (F=57.326, p= 0.001) in the experimental group when compared with the control group. Conclusion Researchers concluded that CBT can be effectively utilized for people undergoing haemodialysis in order to obtain control over their negative thoughts thereby reducing anxiety and depression. PMID:27656536

  9. Participative management: a contingency approach.

    PubMed

    Callahan, C B; Wall, L L

    1987-09-01

    The participative management trend has been misinterpreted by staff to mean that they make all the decisions. To decrease the discrepancy between the management philosophy of participation and the subordinate interpretation of the system, the selection of appropriate decision participation procedures is essential. When the leaders communicate the degree of influence that subordinates will have, the staff learn to trust and support the participative management system. PMID:3655932

  10. Racial and Gender Differences in Willingness to Undergo Total Joint Replacement: The Johnston County Osteoarthritis Project

    PubMed Central

    Allen, Kelli D.; Golightly, Yvonne M.; Callahan, Leigh F.; Helmick, Charles G.; Ibrahim, Said A.; Kwoh, C. Kent; Renner, Jordan B.; Jordan, Joanne M.

    2014-01-01

    Objective Using data from the community-based Johnston County Osteoarthritis Project (JoCo OA), we examined race and gender variations in willingness to undergo, and perceptions regarding, total joint replacement (TJR). Methods Analyses were conducted for the total sample who participated in a follow-up measurement period from 2006-2010 (n=1,522) and a subsample with symptomatic hip and / or knee osteoarthritis (sOA; n=445). Participants indicated how willing they would be to have TJR (hip or knee) if their doctor recommended it; responses were categorized as “definitely” or “probably” willing vs. “unsure,” “probably not” or “definitely not” willing, or “don't know.” Participants answered seven questions regarding perceptions of TJR outcomes. Multivariable logistic regression models of willingness included participant characteristics (including socioeconomic status) and TJR perception variables that were associated with willingness at the p<0.1 level in bivariate analyses. Results African Americans had lower odds of willingness to undergo TJR than Caucasians in the total sample (adjusted OR = 0.57, 95% CI = 0.44-0.74) and the sOA subsample (adjusted OR = 0.39, 95% CI = 0.25-0.62). There were no gender differences in willingness. African Americans expected poorer TJR outcomes than Caucasians, but gender differences were minimal; perceptions of TJR outcomes were not significantly associated with willingness. Conclusions In this community sample, racial differences in TJR willingness and perceptions were substantial, but gender differences were small. Perceptions of TJR did not appear to affect willingness or explain racial differences in willingness. PMID:24470235

  11. Patients undergoing reconstructive surgery versus unburned children as "controls" in studies of pediatric patients with burns.

    PubMed

    Neely, A N; Rieman, M T; Warden, G D

    1995-01-01

    A valid control group is an essential part of any patient study. We asked whether burned children returning for reconstructive surgery could be used as "controls" in a study of seven proteolytic elements in the circulation. Functional levels of elastase, plasminogen, prekallikrein, antithrombin, alpha 2-antiplasmin, alpha 2-macroglobulin, and total proteolytic activity in 30 healthy unburned children were compared with levels in 29 patients admitted for reconstructive surgery an average of 7.9 years after burn. The two groups were not statistically different in distributions of sex and race but differed in mean age. Levels of six of the seven parameters were equal in the two groups. However, even when correction for the age difference was done between the groups, alpha 2-macroglobulin in the patients undergoing reconstructive surgery still was significantly less (p < 0.021) than in the unburned group. Therefore caution may be needed when readily available patients undergoing reconstructive surgery are used as "controls" in studies of patients with acute burns.

  12. Perioperative effects of oral ketorolac and acetaminophen in children undergoing bilateral myringotomy.

    PubMed

    Watcha, M F; Ramirez-Ruiz, M; White, P F; Jones, M B; Lagueruela, R G; Terkonda, R P

    1992-09-01

    Prophylactic administration of analgesics before surgery can decrease the intraoperative anaesthetic requirement and decrease pain during the early postoperative period. In a double-blind, placebo-controlled study involving 90 healthy ASA physical status I or II children undergoing bilateral myringotomy, we compared the postoperative analgesic effects of oral acetaminophen and ketorolac, when administered 30 min before induction of anaesthesia. Patients were randomized to receive saline (0.1 ml.kg-1), acetaminophen (10 mg.kg-1) or ketorolac (1 mg.kg-1) diluted in cherry syrup to a total volume of 5 ml. Anaesthesia was induced and maintained with halothane and nitrous oxide via a face mask. Postoperative pain was assessed by a blinded observer using an objective pain scale. The three study groups were similar with respect to demographic data, duration of anaesthesia and surgery, induction behaviour, oxygen saturation, incidence of postoperative emesis and, recovery times. The ketorolac group had lower postoperative pain scores and required less frequent analgesic therapy in the early postoperative period compared with the acetaminophen and placebo groups. In contrast, there were no differences in pain scores or analgesic requirements between the acetaminophen and the placebo groups. We conclude that the preoperative administration of oral ketorolac, but not acetaminophen, provided better postoperative pain control than placebo in children undergoing bilateral myringotomy. PMID:1394752

  13. Cardiothoracic ratio within the “normal” range independently predicts mortality in patients undergoing coronary angiography

    PubMed Central

    Zaman, M Justin S; Sanders, Julie; Crook, Angela M; Feder, Gene; Shipley, Martin; Timmis, Adam; Hemingway, Harry

    2007-01-01

    Objective To determine whether cardiothoracic ratio (CTR), within the range conventionally considered normal, predicted prognosis in patients undergoing coronary angiography. Design Cohort study with a median of 7‐years follow‐up. Setting Consecutive patients undergoing coronary angiography at Barts and The London National Health Service (NHS) Trust. Subjects 1005 patients with CTRs measured by chest radiography, and who subsequently underwent coronary angiography. Of these patients, 7.3% had a CTR ⩾0.5 and were excluded from the analyses. Outcomes All‐cause mortality and coronary event (non‐fatal myocardial infarction or coronary death). Adjustments were made for age, left ventricular dysfunction, ACE inhibitor treatment, body mass index, number of diseased coronary vessels and past coronary artery bypass graft. Results The risk of death was increased among patients with a CTR in the upper part of the normal range. In total, 94 (18.9%) of those with a CTR below the median of 0.42 died compared with 120 (27.8%) of those with a CTR between 0.42 and 0.49 (log rank test p<0.001). After adjusting for potential confounders, this increased risk remained (adjusted HR 1.45, 95% CI 1.03 to 2.05). CTR, at values below 0.5, was linearly related to the risk of coronary event (test for trend p = 0.024). Conclusion : In patients undergoing coronary angiography, CTR between 0.42 and 0.49 was associated with higher mortality than in patients with smaller hearts. There was evidence of a continuous increase in risk with higher CTR. These findings, along with those in healthy populations, question the conventional textbook cut‐off point of ⩾0.5 being an abnormal CTR. PMID:17164481

  14. Children's Participation Rights in Research

    ERIC Educational Resources Information Center

    Powell, Mary Ann; Smith, Anne B.

    2009-01-01

    This article explores children's participation in research, from the perspectives of researchers who have conducted research with children. Researchers' reports, gained using an email interviewing method, suggest that children's participation rights are particularly compromised when the potential child participants are considered vulnerable and…

  15. Healthy Pregnancies. Healthy Moms, Healthy Kids: A Series on Maternal and Child Health in Colorado

    ERIC Educational Resources Information Center

    Colorado Children's Campaign, 2011

    2011-01-01

    A woman's behaviors during pregnancy can have a significant influence on her baby's healthy development. Women who smoke or drink alcohol during pregnancy, go without prenatal care or suffer from poor nutrition are more likely to experience complications during pregnancy or childbirth, and their babies are at increased risk for developing a number…

  16. Thigh Muscle Strength in Senior Athletes and Healthy Controls

    PubMed Central

    McCrory, Jean L; Salacinski, Amanda J; Hunt, Sarah E; Greenspan, Susan L

    2016-01-01

    Exercise is commonly recommended to counteract aging-related muscle weakness. While numerous exercise intervention studies on the elderly have been performed, few have included elite senior athletes, such as those who participate in the National Senior Games. The extent to which participation in highly competitive exercise affects muscle strength is unknown, as well as the extent to which such participation mitigates any aging-related strength losses. The purpose of this study was to examine isometric thigh muscle strength in selected athletes of the National Senior Games and healthy noncompetitive controls of similar age, as well as to investigate strength changes with aging in both groups. In all, 95 athletes of the Games and 72 healthy controls participated. Of the senior athletes, 43 were runners, 12 cyclists, and 40 swimmers. Three trials of isometric knee flexion and extension strength were collected using a load cell affixed to a custom-designed chair. Strength data were normalized to dual-energy x-ray absorptiometry-obtained lean mass of the leg. A 3-factor multivariate analysis of variance (group × gender × age group) was performed, which included both the extension and flexion variables ([alpha] = 0.05). Athletes exhibited 38% more extension strength and 66% more flexion strength than the controls (p < 0.001). Strength did not decrease with advancing age in either the athletes or the controls (p = 0.345). In conclusion, senior athletes who participate in highly competitive exercise have greater strength than healthy aged-matched individuals who do not. Neither group displayed the expected strength losses with aging. Our subject cohorts, however, were not typical of those over age 65 years because individuals with existing health conditions were excluded from the study. PMID:19972628

  17. What Makes Teenagers Continue? a Salutogenic Approach to Understanding Youth Participation in Swedish Club Sports

    ERIC Educational Resources Information Center

    Thedin Jakobsson, Britta

    2014-01-01

    Background: International studies have revealed that young people engage in sports because of friends, the enjoyment of participation, and the ability to feel healthy. Furthermore, it is often argued that sports should be characterized as joyful and provide both recreational and elite investment. In Sweden, many children participate in club sports…

  18. Blue Shield Plan Physician Participation

    PubMed Central

    Yett, Donald E.; Der, William; Ernst, Richard L.; Hay, Joel W.

    1981-01-01

    Many Blue Shield Plans offer participation agreements to physicians that are structurally similar to the participation provisions of Medicaid programs. This paper examines physicians' participation decisions in two such Blue Shield Plans where the participation agreements were on an all-or-nothing basis. The major results show that increases in the Plans' reasonable fees or fee schedules significantly raise the probability of participation, and that physicians with characteristics associated with “low quality” are significantly more likely to participate than are physicians with characteristics associated with “high quality.” In this sense the results highlight the tradeoff that must be faced in administering governmental health insurance policy. On the one hand, restricting reasonable and scheduled fees is the principal current tool for containing expenditures on physicians' services. Yet these restrictions tend to depress physicians' willingness to participate in government programs, thereby reducing access to high quality care by the populations those programs were designed to serve. PMID:10309468

  19. Male Adolescents' Reasons for Participating in Physical Activity, Barriers to Participation, and Suggestions for Increasing Participation

    ERIC Educational Resources Information Center

    Allison, Kenneth R.; Dwyer, John J. M.; Goldenberg, Ellie; Fein, Allan; Yoshida, Karen K.; Boutilier, Marie

    2005-01-01

    This study explored male adolescents' reasons for participating in moderate and vigorous physical activity, perceived barriers to moderate and vigorous physical activity, and suggestions as to what can be done to increase participation in physical activity. A total of 26 male 15- and 16-year-old adolescents participated in focus group sessions,…

  20. Randomized controlled trial of the efficacy of aerobic exercise in reducing metabolic risk in healthy older people: The Hertfordshire Physical Activity Trial

    PubMed Central

    Finucane, Francis M; Horton, Jessica; Purslow, Lisa R; Savage, David B; Brage, Soren; Besson, Hervé; Horton, Kenneth; Rolfe, Ema De Lucia; Sleigh, Alison; Sharp, Stephen J; Martin, Helen J; Sayer, Avan Aihie; Cooper, Cyrus; Ekelund, Ulf; Griffin, Simon J; Wareham, Nicholas J

    2009-01-01

    Background While there are compelling observational data confirming that individuals who exercise are healthier, the efficacy of aerobic exercise interventions to reduce metabolic risk and improve insulin sensitivity in older people has not been fully elucidated. Furthermore, while low birth weight has been shown to predict adverse health outcomes later in life, its influence on the response to aerobic exercise is unknown. Our primary objective is to assess the efficacy of a fully supervised twelve week aerobic exercise intervention in reducing clustered metabolic risk in healthy older adults. A secondary objective is to determine the influence of low birth weight on the response to exercise in this group. Methods/Design We aim to recruit 100 participants born between 1931–1939, from the Hertfordshire Cohort Study and randomly assign them to no intervention or to 36 fully supervised one hour sessions on a cycle ergometer, over twelve weeks. Each participant will undergo detailed anthropometric and metabolic assessment pre- and post-intervention, including muscle biopsy, magnetic resonance imaging and spectroscopy, objective measurement of physical activity and sub-maximal fitness testing. Discussion Given the extensive phenotypic characterization, this study will provide valuable insights into the mechanisms underlying the beneficial effects of aerobic exercise as well as the efficacy, feasibility and safety of such interventions in this age group. Trial Registration Current Controlled Trials: ISRCTN60986572 PMID:19545359

  1. Clinical Assessment of Intraventricular Blood Transport in Patients Undergoing Cardiac Resynchronization Therapy

    NASA Astrophysics Data System (ADS)

    Rossini, Lorenzo; Martinez-Legazpi, P.; Benito, Y.; Perez Del Villar, C.; Gonzalez-Mansilla, A.; Barrio, A.; Yotti, R.; Kahn, A. M.; Shadden, S. C.; Fernandez-Aviles, F.; Bermejo, J.; Del Alamo, J. C.

    2015-11-01

    In the healthy heart, left ventricular (LV) filling generates flow patterns which have been proposed to optimize blood transport by coupling diastole and systole phases. We present a novel image-based method to assess how flow patterns influence LV blood transport in patients undergoing cardiac resynchronization therapy (CRT). Solving the advection equation with time-varying inflow boundary conditions allows to track the transport of blood entering the LV in the different filling waves, as well as the transport barriers which couple filling and ejection. The velocity fields were obtained using echocardiographic color Doppler velocimetry, which provides two-dimensional time-resolved flow maps in the apical long axis three-chamber view of the LV. We analyze flow transport in a group of patients with CRT devices as well as in healthy volunteers. In the patients under CRT, the device programming was varied to analyze flow transport under different values of the atrioventricular (AV) conduction delay and to model tachycardia. This analysis illustrates how CRT influences the transit of blood inside the LV, contributes to conserving kinetic energy and favors the generation of hemodynamic forces that accelerate blood in the direction of the LV outflow tract.

  2. Sustainable development is healthy development.

    PubMed

    Litsios, S

    1994-01-01

    Economic growth has brought with it substantial environmental damage. Nature has been abused and little consideration has been given to the consequences, among them the adverse effects on health. Healthy people are vital for local development that is both economically and ecologically sound. The health sector should be actively involved in the movement for sustainable development. What this would require in practice is considered below, with particular reference to the quality of life in regions of tropical forest.

  3. Sustainable development is healthy development.

    PubMed

    Litsios, S

    1994-01-01

    Economic growth has brought with it substantial environmental damage. Nature has been abused and little consideration has been given to the consequences, among them the adverse effects on health. Healthy people are vital for local development that is both economically and ecologically sound. The health sector should be actively involved in the movement for sustainable development. What this would require in practice is considered below, with particular reference to the quality of life in regions of tropical forest. PMID:8018295

  4. Developing a healthy OR workplace.

    PubMed

    Parsons, Mickey L; Newcomb, Marie

    2007-06-01

    Innovation is required to develop a positive work environment in the OR. Components of a healthy or workplace identified by staff members of three surgical departments are quality practice standards, excellence in patient care systems, a functional physical environment, effective staff systems, meaningful role definition and clarity, and identified guidelines for teamwork. In one or, staff members working on a communication team developed and implemented an action plan to enhance respect in the OR setting.

  5. Preventing obesity in infants: the Growing healthy feasibility trial protocol

    PubMed Central

    Denney-Wilson, Elizabeth; Laws, Rachel; Russell, Catherine Georgina; Ong, Kok-leong; Taki, Sarah; Elliot, Roz; Azadi, Leva; Lymer, Sharyn; Taylor, Rachael; Lynch, John; Crawford, David; Ball, Kylie; Askew, Deborah; Litterbach, Eloise Kate; J Campbell, Karen

    2015-01-01

    Introduction Early childhood is an important period for establishing behaviours that will affect weight gain and health across the life course. Early feeding choices, including breast and/or formula, timing of introduction of solids, physical activity and electronic media use among infants and young children are considered likely determinants of childhood obesity. Parents play a primary role in shaping these behaviours through parental modelling, feeding styles, and the food and physical activity environments provided. Children from low socio-economic backgrounds have higher rates of obesity, making early intervention particularly important. However, such families are often more difficult to reach and may be less likely to participate in traditional programs that support healthy behaviours. Parents across all socio-demographic groups frequently access primary health care (PHC) services, including nurses in community health services and general medical practices, providing unparalleled opportunity for engagement to influence family behaviours. One emerging and promising area that might maximise engagement at a low cost is the provision of support for healthy parenting through electronic media such as the Internet or smart phones. The Growing healthy study explores the feasibility of delivering such support via primary health care services. Methods This paper describes the Growing healthy study, a non-randomised quasi experimental study examining the feasibility of an intervention delivered via a smartphone app (or website) for parents living in socioeconomically disadvantaged areas, for promoting infant feeding and parenting behaviours that promote healthy rather than excessive weight gain. Participants will be recruited via their primary health care practitioner and followed until their infant is 9 months old. Data will be collected via web-based questionnaires and the data collected inherently by the app itself. Ethics and dissemination This study received

  6. Does Metabolically Healthy Obesity Exist?

    PubMed Central

    Muñoz-Garach, Araceli; Cornejo-Pareja, Isabel; Tinahones, Francisco J.

    2016-01-01

    The relationship between obesity and other metabolic diseases have been deeply studied. However, there are clinical inconsistencies, exceptions to the paradigm of “more fat means more metabolic disease”, and the subjects in this condition are referred to as metabolically healthy obese (MHO).They have long-standing obesity and morbid obesity but can be considered healthy despite their high degree of obesity. We describe the variable definitions of MHO, the underlying mechanisms that can explain the existence of this phenotype caused by greater adipose tissue inflammation or the different capacity for adipose tissue expansion and functionality apart from other unknown mechanisms. We analyze whether these subjects improve after an intervention (traditional lifestyle recommendations or bariatric surgery) or if they stay healthy as the years pass. MHO is common among the obese population and constitutes a unique subset of characteristics that reduce metabolic and cardiovascular risk factors despite the presence of excessive fat mass. The protective factors that grant a healthier profile to individuals with MHO are being elucidated. PMID:27258304

  7. [Discussion paper on participation and participative methods in gerontology].

    PubMed

    Aner, Kirsten

    2016-02-01

    The concept of "participation" and the demand for the use of "participative methods" in human, healthcare, nursing and gerontological research as well as the corresponding fields of practice are in great demand; however, the targets and organization of "participation" are not always sufficiently explicated. The working group on critical gerontology of the German Society of Gerontology and Geriatrics uses this phenomenon as an opportunity for positioning and develops a catalogue of criteria for reflection and assessment of participation of elderly people in science and practice, which can also be considered a stimulus for further discussions.

  8. Numerical modelling of a healthy/malaria-infected erythrocyte in shear flow using dissipative particle dynamics method

    NASA Astrophysics Data System (ADS)

    Ye, Ting; Phan-Thien, Nhan; Cheong Khoo, Boo; Teck Lim, Chwee

    2014-06-01

    In the present paper, the dynamics of healthy and malaria-infected erythrocytes in the shear flow are investigated using dissipative particle dynamics (DPD), a particle-based method. A discrete model is developed, where the computational domain is discretized into a set of particles to represent the suspending liquid, as well as erythrocytes as suspended deformable particles. The particles on an erythrocyte surface are connected into a triangular network to represent the membrane. The interaction between any two particles is modelled by the DPD method, which conserves both mass and momentum. In order to validate this model, the deformation of a spherical capsule in the shear flow is firstly simulated, and a good agreement is found with previously published works. Then, the dynamics of a healthy biconcave erythrocyte in a shear flow is investigated. The results demonstrate that a healthy erythrocyte undergoes a tank-treading motion at a high capillary number, and a tumbling motion at a low capillary number or at a high viscosity ratio, internal (erythrocyte) to external fluids. Two other types of trembling motions, breathing with tumbling and swinging with tank-treading, are also found at an intermediate capillary number or viscosity ratio. Finally, the dynamics of malaria-infected erythrocyte in a shear flow is studied. At the same shear rate, if the healthy erythrocyte undergoes a tumbling motion, the malaria-infected one will exhibit a tumbling motion only. If the healthy erythrocyte undergoes a trembling motion, the malaria-infected one cannot exhibit tank-treading motion. If the healthy erythrocyte undergoes a tank-treading motion, the malaria-infected one will exhibit one of three dynamic motions: tumbling, trembling or tank-treading motion.

  9. Prevention of Orthopaedic Implant Infection in Patients Undergoing Dental Procedures.

    PubMed

    Watters, William; Rethman, Michael P; Hanson, Nicholas Buck; Abt, Elliot; Anderson, Paul A; Carroll, Karen C; Futrell, Harry C; Garvin, Kevin; Glenn, Stephen O; Hellstein, John; Hewlett, Angela; Kolessar, David; Moucha, Calin; O'Donnell, Richard J; O'Toole, John E; Osmon, Douglas R; Evans, Richard Parker; Rinella, Anthony; Steinberg, Mark J; Goldberg, Michael; Ristic, Helen; Boyer, Kevin; Sluka, Patrick; Martin, William Robert; Cummins, Deborah S; Song, Sharon; Woznica, Anne; Gross, Leeaht

    2013-03-01

    The Prevention of Orthopaedic Implant Infection in Patients Undergoing Dental Procedures evidence-based clinical practice guideline was codeveloped by the American Academy of Orthopaedic Surgeons (AAOS) and the American Dental Association. This guideline replaces the previous AAOS Information Statement, "Antibiotic Prophylaxis in Bacteremia in Patients With Joint Replacement," published in 2009. Based on the best current evidence and a systematic review of published studies, three recommendations have been created to guide clinical practice in the prevention of orthopaedic implant infections in patients undergoing dental procedures. The first recommendation is graded as Limited; this recommendation proposes that the practitioner consider changing the long-standing practice of routinely prescribing prophylactic antibiotic for patients with orthopaedic implants who undergo dental procedures. The second, graded as Inconclusive, addresses the use of oral topical antimicrobials in the prevention of periprosthetic joint infections. The third recommendation, a Consensus statement, addresses the maintenance of good oral hygiene.

  10. Neural Correlates of Stimulus Response and Stimulus Outcome Shifting in Healthy Participants and MS Patients

    ERIC Educational Resources Information Center

    Hildebrandt, Helmut; Fink, Frauke; Eling, Paul; Stuke, Heiner; Klein, Jan; Lentschig, Markus; Kastrup, Andreas; Thiel, Christiane; Breckel, Thomas

    2013-01-01

    Introduction: Adaptation to changing situations can be mediated by two strategies: (1) Evaluation of a "response" and (2) Evaluation of "outcome" values in relation to objects. Previous studies indicate that response shifting is associated with a network comprising the left frontal cortex and parietal cortex connected by the superior longitudinal…

  11. Increased Set Shifting Costs in Fasted Healthy Volunteers

    PubMed Central

    Bolton, Heather M.; Burgess, Paul W.; Gilbert, Sam J.; Serpell, Lucy

    2014-01-01

    We investigated the impact of temporary food restriction on a set shifting task requiring participants to judge clusters of pictures against a frequently changing rule. 60 healthy female participants underwent two testing sessions: once after fasting for 16 hours and once in a satiated state. Participants also completed a battery of questionnaires (Hospital Anxiety and Depression Scale [HADS]; Persistence, Perseveration and Perfectionism Questionnaire [PPPQ-22]; and Eating Disorders Examination Questionnaire [EDE-Q6]). Set shifting costs were significantly increased after fasting; this effect was independent of self-reported mood and perseveration. Furthermore, higher levels of weight concern predicted a general performance decrement under conditions of fasting. We conclude that relatively short periods of fasting can lead to set shifting impairments. This finding may have relevance to studies of development, individual differences, and the interpretation of psychometric tests. It also could have implications for understanding the etiology and maintenance of eating disorders, in which impaired set shifting has been implicated. PMID:25025179

  12. Strategies of Healthy Adults Walking on a Laterally Oscillating Treadmill

    NASA Technical Reports Server (NTRS)

    Brady, Rachel A.; Peters, Brian T.; Bloomberg, Jacob J.

    2008-01-01

    We mounted a treadmill on top of a six degree-of-freedom motion base platform to investigate locomotor responses produced by healthy adults introduced to a dynamic walking surface. The experiment examined self-selected strategies employed by participants when exposed to continuous, sinusoidal lateral motion of the support surface while walking. Torso translation and step width were used to classify responses used to stabilize gait in a novel, dynamic environment. Two response categories emerged. Participants tended to either fix themselves in space (FIS), allowing the treadbelt to move laterally beneath them, or they fixed themselves to the base (FTB), moving laterally as the motion base oscillated. The degree of fixation in both extremes varied across participants. This finding suggests that normal adults have innate and varied preferences for reacquiring gait stability, some depending more heavily on vision (FIS group) and others on proprioception (FTB group). Keywords: Human locomotion, Unstable surface, Treadmill, Adaptation, Stability

  13. Single dose testosterone administration reduces loss chasing in healthy females.

    PubMed

    Wu, Yin; Liu, Jinting; Qu, Lujing; Eisenegger, Christoph; Clark, Luke; Zhou, Xiaolin

    2016-09-01

    Testosterone has been linked to modulation of impulsivity and risky choice, potentially mediated by changes in reward or punishment sensitivity. This study investigated the effect of testosterone on risk-taking and the adjustment of risk-taking on trials following a gain or a loss. Loss chasing is operationalized herein as the propensity to recover losses by increasing risky choice. Healthy female participants (n=26) received a single-dose of 0.5mg sublingual testosterone in a double-blind, placebo-controlled crossover design. At 240min post-administration, participants performed a gambling task with a high and a low risk option. In the placebo condition, participants were more likely to choose the high risk option following losses compared to wins. This effect was abolished on the testosterone session. Ignoring prior outcomes, no overall changes in risk-taking were observed. Our data indicate that testosterone affects human decision-making via diminishing sensitivity to punishment. PMID:27236486

  14. Enhanced emotional empathy after psychosocial stress in young healthy men.

    PubMed

    Wolf, Oliver T; Schulte, Judith M; Drimalla, Hanna; Hamacher-Dang, Tanja C; Knoch, Daria; Dziobek, Isabel

    2015-01-01

    Empathy is a core prerequisite for human social behavior. Relatively, little is known about how empathy is influenced by social stress and its associated neuroendocrine alterations. The current study was designed to test the impact of acute stress on emotional and cognitive empathy. Healthy male participants were exposed to a psychosocial laboratory stressor (trier social stress test, (TSST)) or a well-matched control condition (Placebo-TSST). Afterwards they participated in an empathy test measuring emotional and cognitive empathy (multifaceted empathy test, (MET)). Stress exposure caused an increase in negative affect, a rise in salivary alpha amylase and a rise in cortisol. Participants exposed to stress reported more emotional empathy in response to pictures displaying both positive and negative emotional social scenes. Cognitive empathy (emotion recognition) in contrast did not differ between the stress and the control group. The current findings provide initial evidence for enhanced emotional empathy after acute psychosocial stress.

  15. Privileging physical activity over healthy eating: 'Time' to Choose?

    PubMed

    Chircop, Andrea; Shearer, Cindy; Pitter, Robert; Sim, Meaghan; Rehman, Laurene; Flannery, Meredith; Kirk, Sara

    2015-09-01

    Physical activity and healthy eating have long been promoted as key strategies in tackling the 'wicked problem' of obesity. Both practices are assumed to go hand-in-hand, but whether one dominates the other has largely remained unexamined. Moreover, time, a dimension beyond the socio-ecological model, is a critical factor of families' busy lives, but related challenges are rarely articulated. We conducted 47 family interviews as part of a mixed methods study examining environmental influences on youth obesity in Nova Scotia, Eastern Canada. Participants were recruited from six schools at the junior high school level (grades 7-9; age range 12-14 years) based on location (urban, suburban and rural) and neighborhood socioeconomic status (high and low socioeconomic status). Time pressure to meet the demands associated with scheduled physical activity for youth was the dominant theme across interviews from all neighborhoods. Physical activity and healthy eating were valued differently, with greater value placed on physical activity than healthy eating. The pressure to engage youth in organized physical activity appeared to outweigh the importance of healthy eating, which led to neglecting family meals at home and consuming fast food and take out options. Our findings further reinforce the need to move beyond the socio-ecological model and integrate critical dimensions such as 'time', its challenges and opportunities, to allow for a more nuanced understanding of contemporary healthy living. It appears 'timely' to focus on healthy public policy in support of families, instead of unwittingly supporting a fast food industry that profits from time-pressured families.

  16. Healthy Schools-Healthy Kids: a controlled evaluation of a comprehensive universal eating disorder prevention program.

    PubMed

    McVey, Gail; Tweed, Stacey; Blackmore, Elizabeth

    2007-06-01

    This study was a controlled evaluation of a comprehensive school-based universal prevention program involving male and female students, parents, teachers, school administrators and local public health professionals. A total of 982 male and female Grades 6 and 7 middle school students (and 91 teachers/school administrators) completed self-report surveys at baseline on measures of body satisfaction, internalization of media ideals, size acceptance, disordered eating, weight-based teasing, weight loss and muscle-gaining behaviours, and perceptions of school climate (teachers only). Eighty-four percent of the students repeated the surveys immediately following the 8-month school-wide intervention and 71% again 6 months later. Repeated measures ANCOVAs revealed that participation in the Healthy Schools-Healthy Kids (HS-HK) program had a positive influence by reducing the internalization of media ideals among male and female students and by reducing disordered eating among female students. The program was also associated with reductions in weight-loss behaviours among the students, although this effect was lost by the 6-month follow-up. When the intervention students were sub-divided into low versus high-risk groups, the high-risk group appeared to benefit most from the intervention with significant reductions in internalization of media ideals, greater body satisfaction, and reduced disordered eating over time. There were no intervention effects for teachers. Challenges of engaging teachers in prevention are discussed. PMID:18089258

  17. Healthy Body/Healthy Spirit: a church-based nutrition and physical activity intervention.

    PubMed

    Resnicow, Ken; Jackson, Alice; Braithwaite, Ronald; DiIorio, Colleen; Blisset, Dhana; Rahotep, Simone; Periasamy, Santhi

    2002-10-01

    African-Americans (AAs) are significantly less likely to be physically active than other Americans, and, like all Americans, they consume fewer than the recommended five fruit and vegetable (F & V) servings per day. This study, titled Healthy Body/Healthy Spirit, has two primary aims: (1) to test the effectiveness of a culturally tailored self-help dietary (focusing on F & V intake) and physical activity (PA) intervention compared to standard health education materials, and (2) to test the effectiveness of using Motivational Interviewing (MI), delivered by telephone, to modify PA and dietary habits. The study is a randomized effectiveness trial with three experimental conditions. Group 1 (comparison) will receive standard (existing commercial) nutrition and PA intervention materials, Group 2 (TX1) will receive a culturally tailored self-help nutrition and PA intervention of similar intensity as Group 1, and Group 3 (TX2) will receive the same intervention as Group 2, plus four telephone counseling calls based on MI. Participants will be AA adults recruited through local black churches. Despite the extensive use of MI to modify addictive behaviors, this represents one of the first controlled field trials to employ MI to address diet and PA. Secondly, this is one of the first studies to test the effectiveness of a self-help diet and PA intervention tailored for an African-American church population.

  18. Interdisciplinary modular teaching for patients undergoing progenitor cell transplantation.

    PubMed

    Kemp, Jackie; Dickerson, Jill

    2002-01-01

    Patient-education information provided to patients undergoing progenitor cell transplantation (PCT) is complex. Patients' and caregivers' inability to process this information and apply principles of self-care can result in poor outcomes. An interdisciplinary team developed a three-part modular teaching program and documentation tool to address the complex informational needs of patients undergoing PCT. The modules were designed to reflect information relative to the three phases of PCT: pretransplantation, transplantation, and post-transplantation. The structured content of the documentation tool allows for consistent documentation that systematically reflects the content of the patient-education modules.

  19. Electrochemical characterization of the tendency of coals to undergo autooxidation

    SciTech Connect

    Spitsyna, N.G.; Kamneva, A.I.; Nikitin, K.N.

    1984-01-01

    Questions of the rate of the electrochemical generation of hydrogen peroxide and its decomposition in coals during their autooxidation are considered. A correlation has been found between the results obtained by the traditional methods of determining the tendency of coals to undergo autooxidation, on the one hand, and the results of a determination of the electrochemical activities of coals in the process of oxygen ionization and the rate of decomposition of hydrogen peroxide, on the other hand. This permits a recommendation of the use of electrochemical methods for characterizing the tendency of coals to undergo autooxidation.

  20. Parameter inference for biochemical systems that undergo a Hopf bifurcation.

    PubMed

    Kirk, Paul D W; Toni, Tina; Stumpf, Michael P H

    2008-07-01

    The increasingly widespread use of parametric mathematical models to describe biological systems means that the ability to infer model parameters is of great importance. In this study, we consider parameter inferability in nonlinear ordinary differential equation models that undergo a bifurcation, focusing on a simple but generic biochemical reaction model. We systematically investigate the shape of the likelihood function for the model's parameters, analyzing the changes that occur as the model undergoes a Hopf bifurcation. We demonstrate that there exists an intrinsic link between inference and the parameters' impact on the modeled system's dynamical stability, which we hope will motivate further research in this area.

  1. Factors affecting postoperative blood loss in children undergoing cardiac surgery.

    PubMed

    Faraoni, David; Van der Linden, Philippe

    2014-01-01

    We hypothesized that the influence of cyanotic disease on postoperative blood loss is closely related to age in children undergoing cardiac surgery. Here, we demonstrate that the presence of a cyanotic disease is associated with increased postoperative blood loss in children aged 1 to 6 months. Children with cyanotic disease and aged<1 month who received fresh frozen plasma during cardiopulmonary bypass had less postoperative blood loss and higher maximal clot firmness on FIBTEM than cyanotic children from all other groups. Additional studies are needed to define optimal pathophysiology-based management in children undergoing cardiac surgery. PMID:24512988

  2. Long-term outcomes of patients undergoing war-related amputations of the foot and ankle.

    PubMed

    Ebrahimzadeh, Mohammad H; Rajabi, Mohammad T

    2007-01-01

    Long-term clinical and functional outcomes for patients undergoing foot and ankle amputations are not well documented. We attempted to document long-term outcomes for patients who required lower extremity amputations as a result of wounds suffered during wartime. For this study, 27 Iranian soldiers who had wounds requiring amputation of the foot and ankle were selected for follow-up. The participants' wartime medical records were reviewed, a clinical examination was performed, and each participant completed a questionnaire. Postamputation follow-up averaged 17.5 years. The most prevalent (66.6%) cause of injury was a land mine. The prevalences of different clinical symptoms reported by the amputees at the time of the last follow-up were as follows: 11 (40.7%) with phantom sensation, 6 (22.2%) with phantom pain, 12 (44.4%) with stump pain, 12 (44.4%) with back pain, 9 (33.3%) with contralateral knee pain, and 4 (14.8%) with ipsilateral knee pain; 20 (74%) reported treatment for psychological conditions. In regard to social conditions, 13 (48.1) were currently employed, or had been employed, for a number of years after the amputation; 26 (96%) had children, and all of the patients were married. The results of this observational study indicate that individuals have significant long-term pain and discomfort after war-related lower extremity amputation. Although all 27 (100%) of the amputees were able to maintain satisfactory family functioning, only 13 (48.1%) of the study participants were able to remain productively employed after undergoing amputation, and 20 (74%) reported long-term psychological problems in addition to their physical pain.

  3. Participation-Based Services: Promoting Children's Participation in Natural Settings

    ERIC Educational Resources Information Center

    Campbell, Philippa

    2004-01-01

    When children are young, the activities and routines in which they participate are influenced by family decisions as well as by opportunities for participation. Families report that finding community opportunities for their young children with disabilities can be difficult. Furthermore, ensuring their children's success in these settings requires…

  4. Protect Your Heart: Choose Healthy Fats

    MedlinePlus

    Toolkit No. 9 Protect Your Heart: Choose Healthy Fats Why should I choose healthy fats? Diabetes raises your chances of having a heart ... protect your heart and blood vessels by choosing fats wisely. Some kinds of fat, such as butter ...

  5. Summer Travel: Plan Ahead To Stay Healthy

    MedlinePlus

    ... This Issue Features Summer Travel Strange Migrations and Killer Cramps Health Capsules How Secondhand Smoke Affects the ... healthy.” search Features Summer Travel Strange Migrations and Killer Cramps Wise Choices Links Plan for Healthy Travel ...

  6. Physical Activity for a Healthy Weight

    MedlinePlus

    ... Physical Activity Overweight & Obesity Healthy Weight Breastfeeding Micronutrient Malnutrition State and Local Programs Physical Activity for a ... Physical Activity Overweight & Obesity Healthy Weight Breastfeeding Micronutrient Malnutrition State and Local Programs Language: English Español (Spanish) ...

  7. Associations between food insecurity and healthy behaviors among Korean adults

    PubMed Central

    Chun, In-Ae; Park, Jong; Ro, Hee-Kyung; Han, Mi-Ah

    2015-01-01

    BACKGROUND/OBJECTIVES Food insecurity has been suggested as being negatively associated with healthy behaviors and health status. This study was performed to identify the associations between food insecurity and healthy behaviors among Korean adults. SUBJECTS/METHODS The data used were the 2011 Community Health Survey, cross-sectional representative samples of 253 communities in Korea. Food insecurity was defined as when participants reported that their family sometimes or often did not get enough food to eat in the past year. Healthy behaviors were considered as non-smoking, non-high risk drinking, participation in physical activities, eating a regular breakfast, and maintaining a normal weight. Multiple logistic regression and multinomial logistic regression analyses were used to identify the association between food insecurity and healthy behaviors. RESULTS The prevalence of food insecurity was 4.4% (men 3.9%, women 4.9%). Men with food insecurity had lower odds ratios (ORs) for non-smoking, 0.75 (95% CI: 0.68-0.82), participation in physical activities, 0.82 (95% CI: 0.76-0.90), and eating a regular breakfast, 0.66 (95% CI: 0.59-0.74), whereas they had a higher OR for maintaining a normal weight, 1.19 (95% CI: 1.09-1.30), than men with food security. Women with food insecurity had lower ORs for non-smoking, 0.77 (95% CI: 0.66-0.89), and eating a regular breakfast, 0.79 (95% CI: 0.72-0.88). For men, ORs for obesity were 0.78 (95% CI: 0.70-0.87) for overweight and 0.56 (95% CI: 0.39-0.82) for mild obesity. For women, the OR for moderate obesity was 2.04 (95% CI: 1.14-3.63) as compared with normal weight. CONCLUSIONS Food insecurity has a different impact on healthy behaviors. Provision of coping strategies for food insecurity might be critical to improve healthy behaviors among the population. PMID:26244083

  8. Astronaut Health Participant Summary Application

    NASA Technical Reports Server (NTRS)

    Johnson, Kathy; Krog, Ralph; Rodriguez, Seth; Wear, Mary; Volpe, Robert; Trevino, Gina; Eudy, Deborah; Parisian, Diane

    2011-01-01

    The Longitudinal Study of Astronaut Health (LSAH) Participant Summary software captures data based on a custom information model designed to gather all relevant, discrete medical events for its study participants. This software provides a summarized view of the study participant s entire medical record. The manual collapsing of all the data in a participant s medical record into a summarized form eliminates redundancy, and allows for the capture of entire medical events. The coding tool could be incorporated into commercial electronic medical record software for use in areas like public health surveillance, hospital systems, clinics, and medical research programs.

  9. Running free: embracing a healthy lifestyle through distance running.

    PubMed

    Shipway, Richard; Holloway, Immy

    2010-11-01

    Sport and leisure activity contribute to both health and quality of life. There is a dearth of qualitative studies on the lived experiences of active people, so the aim of this paper is to develop a deeper understanding of the experiences of one particular group of active leisure participants, distance runners, and to highlight the associated health and well-being benefits that result from participating in this increasingly popular form of active leisure. In doing so, this paper will briefly explore the potential opportunities and implications for sport and leisure policy and provision, and highlight examples of how distance running could positively contribute towards government objectives linked to tackling obesity levels, healthy living and physical well-being. It is suggested that similar benefits also exist across other forms of physical activity, exercise and sport. Qualitative methods of enquiry were adopted to understand the nature of the social world of long distance runners through interviews and observations, which were thematically analyzed. One of the key themes emerging from the data was the desire to embrace a healthy lifestyle, which then led to the emergence of four main sub-themes. The first was linked to the importance of seeking self-esteem and confirmation through running; second, an investigation of a selection of negative aspects associated with exercise addiction; third, the need to exercise among sport and leisure participants; and finally, an understanding of the concept of the 'running body'. Cautionary notes also identified negative aspects associated with exercise and physical activity. The findings highlight the potential role that distance running can play as an easily accessible and enjoyable leisure activity, one that can help facilitate increased participation in exercise and physical activity as an integral part of an active and healthy lifestyle.

  10. Perceptions of Healthy Eating in Four Alberta Communities: A Photovoice Project

    PubMed Central

    Hammer, Brent A.; Vallianatos, Helen; Nieuwendyk, Laura M.

    2016-01-01

    Peoples’ perceptions of healthy eating are influenced by the cultural context in which they occur. Despite this general acceptance by health practitioners and social scientists, studies suggest that there remains a relative homogeneity around peoples’ perceptions that informs a hegemonic discourse around healthy eating. People often describe healthy eating in terms of learned information from sources that reflect societies’ norms and values, such as the Canada Food Guide and the ubiquitous phrase “fruits and vegetables”. Past research has examined how built environments shape people’s access to healthy living options, such as distribution of grocers versus convenience stores and fast food restaurants. Often overlooked is an in-depth understanding of how social contexts interact with built environments, molding peoples’ perceptions of healthy eating. This paper reports on perceptions of healthy eating in four communities across Alberta, Canada. A photovoice methodology was employed to elicit perceptions of healthy eating with 35 participants. This study illustrates how participants’ photographs and their stories convey multiple meanings about healthy eating within their own lives and communities. Findings suggest that a ‘local’ context is an important part of the discourse centered around the promotion of healthy eating practices in these and potential other communities. PMID:27390390

  11. 75 FR 47818 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-09

    ... school will participate in focus groups. Two focus groups will consist of 8-10 boys, and two focus groups will include 8-10 girls. Informed written consent from parents for each student's participation...

  12. Healthy Watersheds Integrated Assessments Workshop Synthesis

    EPA Science Inventory

    The U.S. Environmental Protection Agency, in partnership with others, is embarking on the new Healthy Watersheds Initiative to protect our remaining healthy watersheds, prevent them from becoming impaired, and accelerate our restoration successes. In November 2010, a Healthy Wate...

  13. 10 Healthy Breakfast and Lunch Tips

    MedlinePlus

    ... Back to School, the Healthy Way 10 Healthy Breakfast and Lunch Tips Past Issues / Fall 2012 Table of Contents School children eating a healthy lunch. Remember that nutrition is an important factor in academic performance. Studies have shown that children who eat ...

  14. Healthy Living Partnerships to Prevent Diabetes: recruitment and baseline characteristics.

    PubMed

    Blackwell, Caroline S; Foster, Kara A; Isom, Scott; Katula, Jeffrey A; Vitolins, Mara Z; Rosenberger, Erica L; Goff, David C

    2011-01-01

    Healthy Living Partnerships to Prevent Diabetes (HELP PD) is a randomized controlled trial designed to translate the Diabetes Prevention Program (DPP) lifestyle intervention into a community setting using community health workers engaged through an existing Diabetes Care Center (DCC). Overweight and obese (BMI 25-40 kg/m²) individuals with pre-diabetes (fasting blood glucose 95-125 mg/dl) with no medical contraindications to participate in a lifestyle intervention were recruited for participation in this study. Standard recruitment strategies were employed, including mass mailing, direct provider referral, and community events. Participant recruitment and randomization for this trial began in 2007 and was concluded in 2009. 1818 screenings were conducted; of these, 326 (17.9%) qualified and 301 (16.6%) participants were randomized over a 21 month period. 23.8% of potential participants were excluded during the initial telephone screening, primarily for BMI and recent history of CVD. The majority of participants (220, 73.1%) reported mass mailing as their primary source of information about the study. Mass mailing was more effective with participants who identified themselves as white when compared to African-Americans. The cost of recruitment per randomized participant was $816, which includes direct costs and staff effort. 41% of the randomized participants were male and approximately 27% reported a race or ethnicity other than white. In comparison to the DPP study cohort, the HELP PD population is older, more educated and predominately white. These differences, reflecting in part the community in which HELP PD was conducted, may have implications for retention and adherence in the lifestyle intervention group. PMID:20974289

  15. Process evaluation results from the HEALTHY physical education intervention.

    PubMed

    Hall, William J; Zeveloff, Abigail; Steckler, Allan; Schneider, Margaret; Thompson, Deborah; Pham, Trang; Volpe, Stella L; Hindes, Katie; Sleigh, Adriana; McMurray, Robert G

    2012-04-01

    Process evaluation is an assessment of the implementation of an intervention. A process evaluation component was embedded in the HEALTHY study, a primary prevention trial for Type 2 diabetes implemented over 3 years in 21 middle schools across the United States. The HEALTHY physical education (PE) intervention aimed at maximizing student engagement in moderate-to-vigorous physical activity through delivery of structured lesson plans by PE teachers. Process evaluation data collected via class observations and interventionist interviews assessed fidelity, dose delivered, implementor participation, dose received and barriers. Process evaluation results indicate a high level of fidelity in implementing HEALTHY PE activities and offering 225 min of PE every 10 school days. Concerning dose delivered, students were active for approximately 33 min of class, representing an average of 61% of the class time. Results also indicate that PE teachers were generally engaged in implementing the HEALTHY PE curriculum. Data on dose received showed that students were highly engaged with the PE intervention; however, student misbehavior was the most common barrier observed during classes. Other barriers included teacher disengagement, large classes, limited gym space and poor classroom management. Findings suggest that the PE intervention was generally implemented and received as intended despite several barriers.

  16. Process evaluation results from the HEALTHY physical education intervention.

    PubMed

    Hall, William J; Zeveloff, Abigail; Steckler, Allan; Schneider, Margaret; Thompson, Deborah; Pham, Trang; Volpe, Stella L; Hindes, Katie; Sleigh, Adriana; McMurray, Robert G

    2012-04-01

    Process evaluation is an assessment of the implementation of an intervention. A process evaluation component was embedded in the HEALTHY study, a primary prevention trial for Type 2 diabetes implemented over 3 years in 21 middle schools across the United States. The HEALTHY physical education (PE) intervention aimed at maximizing student engagement in moderate-to-vigorous physical activity through delivery of structured lesson plans by PE teachers. Process evaluation data collected via class observations and interventionist interviews assessed fidelity, dose delivered, implementor participation, dose received and barriers. Process evaluation results indicate a high level of fidelity in implementing HEALTHY PE activities and offering 225 min of PE every 10 school days. Concerning dose delivered, students were active for approximately 33 min of class, representing an average of 61% of the class time. Results also indicate that PE teachers were generally engaged in implementing the HEALTHY PE curriculum. Data on dose received showed that students were highly engaged with the PE intervention; however, student misbehavior was the most common barrier observed during classes. Other barriers included teacher disengagement, large classes, limited gym space and poor classroom management. Findings suggest that the PE intervention was generally implemented and received as intended despite several barriers. PMID:22156231

  17. 75 FR 24706 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ... form. Child Clinic Visit--Case 107 1 1.5 children packet. Parent Clinic Visit--Case 107 1 3.5 parent... case participants than for the control group participants); (6) parent- child development interview (for case participants only) administered over the telephone or in-person; (7) a physical exam of...

  18. Consumer perceptions of beef healthiness: results from a qualitative study in four European countries

    PubMed Central

    2010-01-01

    Background Consumer perception of the healthiness of beef is an important determinant of beef consumption. However, little is known about how consumers perceive the healthiness of beef. The aim of this study is to shed light on the associations between beef and health. Methods Eight focus group discussions were conducted in four European countries (France, UK, Germany, Spain), each consisting of seven to nine participants. A content analysis was performed on the transcripts of these discussions. Results Although beef was generally perceived as healthful, focus group participants expected positive as well as negative effects of beef consumption on their health. Labelled, branded, fresh and lean beef were perceived as signalling healthful beef, in contrast with further processed and packaged beef. Consumers felt that their individual choices could make a difference with respect to the healthiness of beef consumed. Focus group participants were not in favour of improving beef healthiness during processing, but rather focussed on appropriate consumption behaviour and preparation methods. Conclusions The individual responsibility for health implies that consumers should be able to make correct judgements about how healthful their food is. However, the results of this study indicate that an accurate assessment of beef healthiness is not always straightforward. The presented results on consumer perceptions of beef healthiness provide insights into consumer decision making processes, which are important for the innovation and product differentiation in the European beef sector, as well as for public health policy decisions related to meat consumption in general and beef consumption in particular. PMID:20550647

  19. Correlates of Senior Center Participation

    ERIC Educational Resources Information Center

    Hanssen, Anne M.; And Others

    1978-01-01

    To determine the extent to which multiservice centers serve the varied needs of the senior population, this study examined users of a Senior Center and three groups of nonusers: persons only attending a nutrition site, former center participants, and persons who never participated. Differences were found in life styles. (Author)

  20. Fiscal Management Training. Participant's Guide.

    ERIC Educational Resources Information Center

    Office of Student Financial Assistance (ED), Washington, DC.

    This document is the participant's guide for fiscal management training for administrators managing an institution's Title IV program funds. The workshop is designed to prepare participants to understand an institution's responsibilities with regard to Title IV. It describes the recordkeeping requirements of the Title IV program and the accounting…

  1. Pupil Participation and Curriculum Relevance.

    ERIC Educational Resources Information Center

    Ramadas, Jayashree; Kulkarni, V. G.

    1982-01-01

    Investigated relationship between lesson content and participation of pupils in rural India primary schools. Spontaneous participation in teacher-directed classrooms (N=136) was shown to be correlated with time spent by teachers in relating textbook content to pupils' natural experience. Experiments and teaching aids were also useful in drawing…

  2. Who Benefits from Participative Management?

    ERIC Educational Resources Information Center

    Benoliel, Pascale; Somech, Anit

    2010-01-01

    Purpose: This study seeks to explore the moderating role of teachers' personality traits from the Big Five typology on the relationship between participative management and teacher outcomes with respect to performance, satisfaction and strain. The study suggests that participative management may produce different results depending on teachers'…

  3. Moving the Participation Agenda Forward

    ERIC Educational Resources Information Center

    Hill, Malcolm; Davis, John; Prout, Alan; Tisdall, Kay

    2004-01-01

    This article sets the scene for the other papers in this Special Issue on children's and young people's participation, by outlining the nature of the ESRC Seminar Series from which all are derived and by developing the main themes discussed at the seminars. The focus of this Issue is participation by children and young people as this relates to…

  4. 77 FR 13607 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... Modeling and Economic Analysis in Select Communities--New--National Center for Chronic Disease Prevention... other data to predict selected chronic disease outcomes and their associated monetary impacts under... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  5. 78 FR 52532 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ... Chronic Disease Prevention and Health Promotion (NCCDPHP), Centers for Disease Control and Prevention (CDC... across the U.S., CDC's National Center on Chronic Disease Prevention and Health Promotion proposes to... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  6. 78 FR 59700 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-27

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention (CDC). Background...

  7. 78 FR 33096 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-03

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... days of this notice. Proposed Project Spectrum of Flavoring Chemical-Related Lung...

  8. 78 FR 65323 - Agency Forms Undergoing Paperwork Reduction Act Review

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    ... HUMAN SERVICES Centers for Disease Control and Prevention [60Day-14-0338) Agency Forms Undergoing... for Disease Control and Prevention (CDC) will publish periodic summaries of proposed projects. To...-- Office on Smoking and Health, National Center for Chronic Disease Prevention and Health...

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    2013-12-13

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction... Permit to Import Biological Agents, Infectious Substances and Vectors of Human Disease into the United... Biological Agents, Infectious Substances and Vectors of Human Disease into the United States form is used...

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    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction... by CDC to importers of etiologic agents, hosts, or vectors of human disease. The revisions to the ``Application for Permit to Import or Transport Etiologic Agents, Hosts, or Vectors of Human Disease...

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    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information collection requests under review by the Office...

  12. 77 FR 65894 - Agency Forms Undergoing Paperwork Reduction Act Review

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    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... Pressure Events in Drinking Water Distribution Systems--New--National Center for Emerging and...

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    ... will provide estimates of behavior related to the risk of HIV and other sexually transmitted diseases... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of...

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    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... should be received within 30 days of this notice. Proposed Project Development and Testing of an...

  15. 77 FR 6802 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-09

    ... efficacious interventions to prevent infection by HIV and other sexually transmitted diseases (STDs) are... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of...

  16. 77 FR 76045 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ..., clinical and laboratory markers of HIV disease, manifestations of severe HIV disease, and deaths among... disease from HIV diagnosis, to AIDS, the end-stage disease caused by infection with HIV, and death. In... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  17. 77 FR 17063 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... Surveillance (SHAS) project (0920-0262) and the Adult/Adolescent Spectrum of HIV Disease (ASD). Both projects...-defining opportunistic illnesses and co-morbidities related to HIV disease; the receipt of prophylactic and... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  18. 76 FR 12121 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ... behavior related to the risk of HIV and other sexually transmitted diseases, prior testing for HIV, and use... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of...

  19. Hemostatic management of patients undergoing ear-nose-throat surgery

    PubMed Central

    Thiele, Thomas; Kaftan, Holger; Hosemann, Werner; Greinacher, Andreas

    2015-01-01

    Perioperative hemostatic management is increasingly important in the field of otolaryngology. This review summarizes the key elements of perioperative risk stratification, thromboprophylaxis and therapies for bridging of antithrombotic treatment. It gives practical advice based on the current literature with focus on patients undergoing ENT surgery. PMID:26770281

  20. 78 FR 4149 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information...- 0488, Exp. 3/31/2013)--Revision--National Center for Emerging and Zoonotic Infectious Diseases...

  1. 78 FR 69092 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-18

    ... Transmitted Disease (STD) Morbidity Surveillance) 0920-0009 (National Disease Surveillance Program--I. Case... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of...

  2. 78 FR 15368 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-11

    ... (CJD), Cyclosporiasis, Dengue, Hantavirus, Kawasaki Syndrome, Legionellosis, Lyme disease, Malaria... Epidemiologist Legionellosis 23 12 20/60 ] Epidemiologist Lyme Disease 52 385 10/60 Epidemiologist Malaria 55 20... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  3. 75 FR 9902 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-04

    ..., Legionellosis, Lyme disease, Malaria, Plague, Q Fever, Reye Syndrome, Tickborne Rickettsial Disease, Trichinosis... Lyme Disease 52 385 10/60 Malaria 55 20 15/60 Plague 11 1 20/60 Q Fever 55 1 10/60 Reye Syndrome 50 1... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  4. A Model Project on Joint Custody for Families Undergoing Divorce.

    ERIC Educational Resources Information Center

    Zemmelman, Steven E.; And Others

    1987-01-01

    A model of service for parents undergoing divorce and considering joint custody of their children is described. The model integrates several intervention strategies, including mediation, group treatment, divorce counseling, and child guidance. The applicability of the model to a range of problems related to divorce and child custody is…

  5. 76 FR 6138 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information collection requests under review by the Office...

  6. 77 FR 24960 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-26

    ... of the Associate Director for Science, Office of the Director, Centers for Disease Control and... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of...

  7. Status of power-reactor projects undergoing licensing review

    SciTech Connect

    Silver, E.G.

    1982-07-01

    Recent regulatory and other actions relating to power reactors undergoing licensing review are summarized in Table 1 as of May 1, 1982. Except as otherwise noted, all the information presented in this article is taken from NRC press releases or from the reactor docket file, both of which are available at the NRC Public Document Room, 1717 H Street NW, Washington, DC 20555.

  8. [Echocardiographic alterations in patients with chronic kidney failure undergoing hemodialysis].

    PubMed

    Barberato, Silvio Henrique; Pecoits-Filho, Roberto

    2010-01-01

    Changes in cardiac structure and function detected by echocardiography are common in patients with chronic kidney disease undergoing hemodialysis, and have been recognized as key outcome predictors. This review attempts to summarize recent evidence pointing to the usefulness of the method in the detection of clinical and subclinical cardiac dysfunction, stratification of cardiovascular risk and assessment of intervention strategies.

  9. 78 FR 32252 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-29

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction... result of their exposure to radiation, beryllium, or silica while in the performance of duty for the... been mandated to be in effect until Congress ends the funding. Among other duties, the Department...

  10. 78 FR 24422 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ... National Asthma Control Program at CDC has access to and analyzes national-level asthma surveillance data... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of...

  11. 77 FR 70782 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ... comprehensive assessment of all the costs associated with CRC screening, especially indirect and non-medical... patients who undergo screening by FIT or colonoscopy until it reaches a target number of responses. Targets... Indirect/Non-Medical Cost Study-- New--National Center for Chronic Disease Prevention and Health...

  12. 75 FR 14163 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information collection requests under review by the Office...

  13. 78 FR 75920 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-13

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction Act Review The Centers for Disease Control and Prevention (CDC) publishes a list of information... and Prevention (CDC). Background and Brief Description The annual National Health Interview Survey...

  14. 77 FR 47073 - Agency Forms Undergoing Paperwork Reduction Act Review

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    2012-08-07

    ... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction... with data from other local, state or national surveillance systems to monitor changes in relevant..., height (i.e., body mass index or BMI), waist circumference, secondhand smoke exposure, and blood...

  15. 76 FR 68465 - Agency Forms Undergoing Paperwork Reduction Act Review

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    2011-11-04

    ... Comprehensive Cancer Control-- New--National Center on Chronic Disease Prevention and Health Promotion (NCCDPHP... cancer prevention and control. In addition, the results may lead to new insights and questions that can... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  16. 77 FR 28881 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-16

    ... cervical cancer screening strategy involves administration of both the Pap test and a human papillomavirus... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork...

  17. 75 FR 4824 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ... evaluate cervical cancer screening methods and the use of Human Papillomavirus DNA tests. A supplemental... HUMAN SERVICES Centers for Disease Control and Prevention Agency Forms Undergoing Paperwork Reduction... Human Services (DHHS), acting through NCHS, shall collect statistics on ``utilization of health...

  18. Reboxetine promotes social bonding in healthy volunteers.

    PubMed

    Tse, Wai S; Bond, Alyson J

    2003-06-01

    Reboxetine is a novel antidepressant with a selective action on noradrenaline. In addition to its efficacy in depression, it has been found to improve social adaptation. The objective of this study was to assess the specific social behavioural effects of reboxetine which might be associated with social adaptation. Ten pairs of healthy volunteers took part in a randomized double-blind, crossover study of 2 weeks treatment with reboxetine (4 mg b.d.) and placebo with a 2-week washout period. In each pair, one person (subject) took the tablets and the other (flatmate) received no treatment. On the last day of each treatment period, the subjects socially interacted with a stranger (a confederate behaving as a responsive person) in a stranger-dyadic social interaction paradigm. After the interaction, subjects played the Mixed-Motive game, which measures cooperative behaviour and communication, with the confederate. Subjects read a short story before and after the social interaction. The flatmates evaluated the social behaviour of the subjects before and at the end of the two treatment periods. On reboxetine, the subjects were rated to be significantly more agreeable and cooperative (passive participant) and less submissive by their flatmates. They showed significantly less eye contact with the confederate in the social interaction paradigm and gave significantly fewer helplessness messages during the game. They spoke faster on the reading task after the social interaction. This study provides evidence that reboxetine increases cooperative social behaviour and increases social drive, which might be important for social adaptation.

  19. Systematic review of measurement properties of patient-reported outcome measures used in patients undergoing hip and knee arthroplasty

    PubMed Central

    Harris, Kristina; Dawson, Jill; Gibbons, Elizabeth; Lim, Chris R; Beard, David J; Fitzpatrick, Raymond; Price, Andrew J

    2016-01-01

    Objectives To identify patient-reported outcome measures (PROMs) that have been developed and/or used with patients undergoing hip or knee replacement surgery and to provide a shortlist of the most promising generic and condition-specific instruments. Methods A systematic review of the literature was performed to identify measures used in patients undergoing hip and knee replacement and extract and evaluate information on their methodological quality. Results Thirty-two shortlisted measures were reviewed for the quality of their measurement properties. On the basis of the review criteria, the measures with most complete evidence to date are the Oxford Hip Score (OHS) (for patients undergoing hip replacement surgery) and the Oxford Knee Score (OKS), with OKS-Activity and Participation Questionnaire (for patients undergoing knee replacement surgery). Conclusion A large number of these instruments lack essential evidence of their measurement properties (eg, validity, reliability, and responsiveness) in specific populations of patients. Further research is required on almost all of the identified measures. The best-performing condition-specific PROMs were the OKS, OHS, and Western Ontario and McMaster Universities Osteoarthritis Index. The best-performing generic measure was the Short Form 12. Researchers can use the information presented in this review to inform further psychometric studies of the reviewed measures. PMID:27524925

  20. [Sports participation and fair play].

    PubMed

    Cecchini Estrada, José A; González-Mesa, Carmen González; Méndez, Javier Montero

    2007-02-01

    This study examined whether the participation in intermediate contact sports affects the opinions about the behaviors and attitudes of fair play in the sports context and whether these effects are influenced by ego orientation. The participants were high level sportsmen from university and professional basketball and football players (N = 131). They filled in questionnaires to assess their participation in sports, their goal orientations, and their fair play attitudes and behaviors. The analyses of the structural equation model indicated that participation in intermediate contact sports predicted ego orientation; these analyses consecutively predicted low levels of fair play. The direct effects of sports participation in fair play decreased significantly in the presence of ego orientation, indicating that the last construct partially mediates the relation between the first two variables. These discoveries help us to better understand the processes that operate in contact sports. Finally, their implications for eliminating unsportsmanlike behaviors are discussed.

  1. Improving perceptions of healthy food affordability: results from a pilot intervention

    PubMed Central

    2014-01-01

    Background Despite strong empirical support for the association between perceived food affordability and dietary intake amongst families with a lower socioeconomic position (SEP), there is limited evidence of the most effective strategies for promoting more positive perceptions of healthy food affordability among this group. This paper reports findings from a pilot intervention that aimed to improve perceptions of healthy food affordability amongst mothers. Findings Participants were 66 mothers who were the parents of children recruited from primary schools located in socioeconomically disadvantaged suburbs. Intervention group participants viewed a slideshow focussed on healthy snack food affordability that illustrated cheaper healthier alternatives to common snack foods as well as food budgeting tips and price comparison education. A mixed between-within ANCOVA was conducted to examine group differences in perceived affordability of healthy food across three time points. Results revealed no difference in perceived affordability of healthy food between the two groups at baseline whereas at post-intervention and follow-up, mothers in the intervention group perceived healthy food as more affordable than the control group. Conclusions Focussing on education-based interventions to improve perceptions of healthy food affordability may be a promising approach that complements existing nutrition promotion strategies. PMID:24606876

  2. Right heart chamber geometry and tricuspid annulus morphology in patients undergoing mitral valve repair with and without tricuspid valve annuloplasty.

    PubMed

    Tamborini, Gloria; Fusini, Laura; Muratori, Manuela; Gripari, Paola; Ghulam Ali, Sarah; Fiorentini, Cesare; Pepi, Mauro

    2016-06-01

    According to current recommendations, patients could benefit from tricuspid valve (TV) annuloplasty at the time mitral valve (MV) surgery if tricuspid regurgitation is severe or if tricuspid annulus (TA) dilatation is present. Therefore, an accurate pre-operative echocardiographic study is mandatory for left but also for right cardiac structures. Aims of this study are to assess right atrial (RA), right ventricular (RV) and TA geometry and function in patients undergoing MV repair without or with TV annuloplasty. We studied 103 patients undergoing MV surgery without (G1: 54 cases) or with (G2: 49 cases) concomitant TV annuloplasty and 40 healthy subjects (NL) as controls. RA, RV and TA were evaluated by three-dimensional (3D) transthoracic echocardiography. Comparing the pathological to the NL group, TA parameters and 3D right chamber volumes were significantly larger. RA and RV ejection fraction and TA% reduction were lower in pathological versus NL, and in G2 versus G1. In pathological patients, TA area positively correlated to systolic pulmonary pressure and negatively with RV and RA ejection fraction. Patients undergoing MV surgery and TV annuloplasty had an increased TA dimensions and a more advanced remodeling of right heart chambers probably reflecting an advanced stage of the disease. PMID:26820739

  3. Social discourses of healthy eating. A market segmentation approach.

    PubMed

    Chrysochou, Polymeros; Askegaard, Søren; Grunert, Klaus G; Kristensen, Dorthe Brogård

    2010-10-01

    This paper proposes a framework of discourses regarding consumers' healthy eating as a useful conceptual scheme for market segmentation purposes. The objectives are: (a) to identify the appropriate number of health-related segments based on the underlying discursive subject positions of the framework, (b) to validate and further describe the segments based on their socio-demographic characteristics and attitudes towards healthy eating, and (c) to explore differences across segments in types of associations with food and health, as well as perceptions of food healthfulness.316 Danish consumers participated in a survey that included measures of the underlying subject positions of the proposed framework, followed by a word association task that aimed to explore types of associations with food and health, and perceptions of food healthfulness. A latent class clustering approach revealed three consumer segments: the Common, the Idealists and the Pragmatists. Based on the addressed objectives, differences across the segments are described and implications of findings are discussed. PMID:20600410

  4. Social discourses of healthy eating. A market segmentation approach.

    PubMed

    Chrysochou, Polymeros; Askegaard, Søren; Grunert, Klaus G; Kristensen, Dorthe Brogård

    2010-10-01

    This paper proposes a framework of discourses regarding consumers' healthy eating as a useful conceptual scheme for market segmentation purposes. The objectives are: (a) to identify the appropriate number of health-related segments based on the underlying discursive subject positions of the framework, (b) to validate and further describe the segments based on their socio-demographic characteristics and attitudes towards healthy eating, and (c) to explore differences across segments in types of associations with food and health, as well as perceptions of food healthfulness.316 Danish consumers participated in a survey that included measures of the underlying subject positions of the proposed framework, followed by a word association task that aimed to explore types of associations with food and health, and perceptions of food healthfulness. A latent class clustering approach revealed three consumer segments: the Common, the Idealists and the Pragmatists. Based on the addressed objectives, differences across the segments are described and implications of findings are discussed.

  5. Blood Pressure and Heart Rate Alterations through Music in Patients Undergoing Cataract Surgery in Greece

    PubMed Central

    Merakou, Kyriakoula; Varouxi, Georgia; Barbouni, Anastasia; Antoniadou, Eleni; Karageorgos, Georgios; Theodoridis, Dimitrios; Koutsouri, Aristea; Kourea-Kremastinou, Jenny

    2015-01-01

    INTRODUCTION Music has been proposed as a safe, inexpensive, nonpharmacological antistress intervention. The purpose of this study was to determine whether patients undergoing cataract surgery while listening to meditation music experience lower levels of blood pressure and heart rate. METHODS Two hundred individuals undergoing cataract surgery participated in the study. Hundred individuals listened to meditation music, through headphones, before and during the operation (intervention group) and 100 individuals received standard care (control group). Patients stress coping skills were measured by the Sense of Coherence Scale (SOC Scale). Systolic and diastolic blood pressure and heart rate were defined as outcome measures. RESULTS According to the SOC Scale, both groups had similar stress coping skills (mean score: 127.6 for the intervention group and 127.3 for the control group). Before entering the operating room (OR) as well as during surgery the rise in systolic and diastolic pressures was significantly lower in the intervention group (P < 0.001). Among patients receiving antihypertensive therapy, those in the intervention group presented a lower increase only in systolic pressure (P < 0.001) at both time recordings. For those patients in the intervention group who did not receive antihypertensive treatment, lower systolic blood pressure at both time recordings was recorded (P < 0.001) while lower diastolic pressure was observed only during entry to the OR (P = 0.021). Heart rate was not altered between the two groups in any of the recordings. CONCLUSIONS Meditation music influenced patients’ preoperative stress with regard to systolic blood pressure. This kind of music can be used as an alternative or complementary method for blood pressure stabilizing in patients undergoing cataract surgery. PMID:26106264

  6. Normalizing Electrocardiograms of Both Healthy Persons and Cardiovascular Disease Patients for Biometric Authentication

    PubMed Central

    Zhao, Miaomiao; Li, Fan; Wang, Guoqing; Zhou, Fengfeng

    2013-01-01

    Although electrocardiogram (ECG) fluctuates over time and physical activity, some of its intrinsic measurements serve well as biometric features. Considering its constant availability and difficulty in being faked, the ECG signal is becoming a promising factor for biometric authentication. The majority of the currently available algorithms only work well on healthy participants. A novel normalization and interpolation algorithm is proposed to convert an ECG signal into multiple template cycles, which are comparable between any two ECGs, no matter the sampling rates or health status. The overall accuracies reach 100% and 90.11% for healthy participants and cardiovascular disease (CVD) patients, respectively. PMID:23977063

  7. Normalizing electrocardiograms of both healthy persons and cardiovascular disease patients for biometric authentication.

    PubMed

    Yang, Meixue; Liu, Bin; Zhao, Miaomiao; Li, Fan; Wang, Guoqing; Zhou, Fengfeng

    2013-01-01

    Although electrocardiogram (ECG) fluctuates over time and physical activity, some of its intrinsic measurements serve well as biometric features. Considering its constant availability and difficulty in being faked, the ECG signal is becoming a promising factor for biometric authentication. The majority of the currently available algorithms only work well on healthy participants. A novel normalization and interpolation algorithm is proposed to convert an ECG signal into multiple template cycles, which are comparable between any two ECGs, no matter the sampling rates or health status. The overall accuracies reach 100% and 90.11% for healthy participants and cardiovascular disease (CVD) patients, respectively. PMID:23977063

  8. Spatial compression impairs prism adaptation in healthy individuals.

    PubMed

    Scriven, Rachel J; Newport, Roger

    2013-01-01

    Neglect patients typically present with gross inattention to one side of space following damage to the contralateral hemisphere. While prism-adaptation (PA) is effective in ameliorating some neglect behaviors, the mechanisms involved and their relationship to neglect remain unclear. Recent studies have shown that conscious strategic control (SC) processes in PA may be impaired in neglect patients, who are also reported to show extraordinarily long aftereffects compared to healthy participants. Determining the underlying cause of these effects may be the key to understanding therapeutic benefits. Alternative accounts suggest that reduced SC might result from a failure to detect prism-induced reaching errors properly either because (a) the size of the error is underestimated in compressed visual space or (b) pathologically increased error-detection thresholds reduce the requirement for error correction. The purpose of this study was to model these two alternatives in healthy participants and to examine whether SC and subsequent aftereffects were abnormal compared to standard PA. Each participant completed three PA procedures within a MIRAGE mediated reality environment with direction errors recorded before, during and after adaptation. During PA, visual feedback of the reach could be compressed, perturbed by noise, or represented veridically. Compressed visual space significantly reduced SC and aftereffects compared to control and noise conditions. These results support recent observations in neglect patients, suggesting that a distortion of spatial representation may successfully model neglect and explain neglect performance while adapting to prisms. PMID:23675332

  9. Sports participation with arachnoid cysts.

    PubMed

    Strahle, Jennifer; Selzer, Béla J; Geh, Ndi; Srinivasan, Dushyanth; Strahle, MaryKathryn; Martinez-Sosa, Meleine; Muraszko, Karin M; Garton, Hugh J L; Maher, Cormac O

    2016-04-01

    OBJECT There is currently no consensus on the safety of sports participation for patients with an intracranial arachnoid cyst (AC). The authors' goal was to define the risk of sports participation for children with this imaging finding. METHODS A survey was prospectively administered to 185 patients with ACs during a 46-month period at a single institution. Cyst size and location, treatment, sports participation, and any injuries were recorded. Eighty patients completed at least 1 subsequent survey following their initial entry into the registry, and these patients were included in a prospective registry with a mean prospective follow-up interval of 15.9 ± 8.8 months. RESULTS A total 112 patients with ACs participated in 261 sports for a cumulative duration of 4410 months or 1470 seasons. Of these, 94 patients participated in 190 contact sports for a cumulative duration of 2818 months or 939 seasons. There were no serious or catastrophic neurological injuries. Two patients presented with symptomatic subdural hygromas following minor sports injuries. In the prospective cohort, there were no neurological injuries CONCLUSIONS Permanent or catastrophic neurological injuries are very unusual in AC patients who participate in athletic activities. In most cases, sports participation by these patients is safe.

  10. High mobility group box-1 (HMGB1) participates in the pathogenesis of alcoholic liver disease (ALD).

    PubMed

    Ge, Xiaodong; Antoine, Daniel J; Lu, Yongke; Arriazu, Elena; Leung, Tung-Ming; Klepper, Arielle L; Branch, Andrea D; Fiel, Maria Isabel; Nieto, Natalia

    2014-08-15

    Growing clinical and experimental evidence suggests that sterile inflammation contributes to alcoholic liver disease (ALD). High mobility group box-1 (HMGB1) is highly induced during liver injury; however, a link between this alarmin and ALD has not been established. Thus, the aim of this work was to determine whether HMGB1 contributes to the pathogenesis of ALD. Liver biopsies from patients with ALD showed a robust increase in HMGB1 expression and translocation, which correlated with disease stage, compared with healthy explants. Similar findings were observed in chronic ethanol-fed wild-type (WT) mice. Using primary cell culture, we validated the ability of hepatocytes from ethanol-fed mice to secrete a large amount of HMGB1. Secretion was time- and dose-dependent and responsive to prooxidants and antioxidants. Selective ablation of Hmgb1 in hepatocytes protected mice from alcohol-induced liver injury due to increased carnitine palmitoyltransferase-1, phosphorylated 5'AMP-activated protein kinase-α, and phosphorylated peroxisome proliferator-activated receptor-α expression along with elevated LDL plus VLDL export. Native and post-translationally modified HMGB1 were detected in humans and mice with ALD. In liver and serum from control mice and in serum from healthy volunteers, the lysine residues within the peptides containing nuclear localization signals (NLSs) 1 and 2 were non-acetylated, and all cysteine residues were reduced. However, in livers from ethanol-fed mice, in addition to all thiol/non-acetylated isoforms of HMGB1, we observed acetylated NLS1 and NLS2, a unique phosphorylation site in serine 35, and an increase in oxidation of HMGB1 to the disulfide isoform. In serum from ethanol-fed mice and from patients with ALD, there was disulfide-bonded hyperacetylated HMGB1, disulfide-bonded non-acetylated HMGB1, and HMGB1 phosphorylated in serine 35. Hepatocytes appeared to be a major source of these HMGB1 isoforms. Thus, hepatocyte HMGB1 participates in

  11. High mobility group box-1 (HMGB1) participates in the pathogenesis of alcoholic liver disease (ALD).

    PubMed

    Ge, Xiaodong; Antoine, Daniel J; Lu, Yongke; Arriazu, Elena; Leung, Tung-Ming; Klepper, Arielle L; Branch, Andrea D; Fiel, Maria Isabel; Nieto, Natalia

    2014-08-15

    Growing clinical and experimental evidence suggests that sterile inflammation contributes to alcoholic liver disease (ALD). High mobility group box-1 (HMGB1) is highly induced during liver injury; however, a link between this alarmin and ALD has not been established. Thus, the aim of this work was to determine whether HMGB1 contributes to the pathogenesis of ALD. Liver biopsies from patients with ALD showed a robust increase in HMGB1 expression and translocation, which correlated with disease stage, compared with healthy explants. Similar findings were observed in chronic ethanol-fed wild-type (WT) mice. Using primary cell culture, we validated the ability of hepatocytes from ethanol-fed mice to secrete a large amount of HMGB1. Secretion was time- and dose-dependent and responsive to prooxidants and antioxidants. Selective ablation of Hmgb1 in hepatocytes protected mice from alcohol-induced liver injury due to increased carnitine palmitoyltransferase-1, phosphorylated 5'AMP-activated protein kinase-α, and phosphorylated peroxisome proliferator-activated receptor-α expression along with elevated LDL plus VLDL export. Native and post-translationally modified HMGB1 were detected in humans and mice with ALD. In liver and serum from control mice and in serum from healthy volunteers, the lysine residues within the peptides containing nuclear localization signals (NLSs) 1 and 2 were non-acetylated, and all cysteine residues were reduced. However, in livers from ethanol-fed mice, in addition to all thiol/non-acetylated isoforms of HMGB1, we observed acetylated NLS1 and NLS2, a unique phosphorylation site in serine 35, and an increase in oxidation of HMGB1 to the disulfide isoform. In serum from ethanol-fed mice and from patients with ALD, there was disulfide-bonded hyperacetylated HMGB1, disulfide-bonded non-acetylated HMGB1, and HMGB1 phosphorylated in serine 35. Hepatocytes appeared to be a major source of these HMGB1 isoforms. Thus, hepatocyte HMGB1 participates in

  12. Attitudes toward childbearing and prenatal testing in individuals undergoing genetic testing for Lynch Syndrome

    PubMed Central

    Dewanwala, Akriti; Chittenden, Anu; Rosenblatt, Margery; Mercado, Rowena; Garber, Judy E.; Syngal, Sapna

    2011-01-01

    To examine attitudes toward childbearing and prenatal genetic testing among individuals at risk for Lynch Syndrome (LS), the most common type of hereditary colorectal cancer. Individuals undergoing clinical genetic testing for mismatch repair (MMR) gene mutations completed written questionnaires before and after testing. 161 of 192 (84%) eligible individuals participated in the study. Mean age was 46 years (range 20–75), 71% were female, 53% had a personal diagnosis of cancer, and 68% had children. Eighty percent worried about their children’s risk for developing cancer; however only 9% reported their decision to have children was affected by their family history of cancer. When asked whether providing prenatal testing to carriers of MMR gene mutations was ethical, 66% (86/130) of respondents agreed/strongly agreed, 25% (32) were neutral and 9% (12) disagreed/strongly disagreed. Of 48 individuals planning to have children in the future, 57% (27) intended to have children regardless of their genetic test result. If found to carry a MMR gene mutation that confirmed LS, 42% (20) would consider prenatal testing for a future pregnancy and 20% (7/35) of women would consider having children earlier in order to have prophylactic surgery to reduce their risk for gynecologic cancers. Individuals undergoing genetic testing for LS may utilize test results to make reproductive decisions. Clinicians should be prepared to discuss options of reproductive genetic technologies during counseling of LS patients of childbearing age. PMID:21567236

  13. Relapse and Risk-taking among Iranian Methamphetamine Abusers Undergoing Matrix Treatment Model

    PubMed Central

    Taymoori, Parvaneh; Pashaei, Tahereh

    2016-01-01

    Background This study investigated the correlation between risk-taking and relapse among methamphetamine (MA) abusers undergoing the Matrix Model of treatment. Methods This cross-sectional study was conducted on male patients who were stimulant drug abusers undergoing the matrix treatment in the National Center for Addiction Research. A sampling was done using the availability method including 92 male patients. Demographic questionnaires and drug abuse related questionnaire were completed for each patient. Then, Bart’s balloon risk-taking test was administered to the patients. Findings Participants had a mean age ± standard deviation (SD) of 27.59 ± 6.60 years with an age range of 17-29 years. Unemployment, unmarried status, criminal offense, and also addiction family history increased the probability of relapse. In addition, a greater adjusted score of the risk-taking test increased the odds of relapse by more than 97%. The simultaneous abuse of opium and stimulants compared to the abuse of stimulants only, revealed no statistically significant differences for relapse. Patients with higher risk-taking behavior had a more probability of relapse. Conclusion This finding indirectly implies the usefulness of Bart’s risk-taking test in assessing risk-taking behavior in stimulant drug abusers. PMID:27274793

  14. Changes in coagulation and fibrinolytic indices in women with polycystic ovarian syndrome undergoing controlled ovarian hyperstimulation.

    PubMed

    Huang, Ying; Zhao, Yong; Yan, Ling; Chuai, Yun-Hai; Liu, Ling-Ling; Chen, Yi; Li, Min; Wang, Ai-Ming

    2014-01-01

    Background. Polycystic ovarian syndrome (PCOS) women undergoing in vitro fertilization and embryo transfer (IVF-ET) treatment always attain a low cumulative pregnancy rate disaccording with the satisfactory number of oocytes. Objective. We aim to evaluate the status of coagulation and fibrinolytic system in PCOS patients undergoing controlled ovarian hyperstimulation (COH) process. Method. Of the 97 women, 30 patients with PCOS composed the study group; 67 women of child-bearing age with normal endocrine function composed the control group. All participants underwent GnRH agonist standard long protocol, and plasma HCY, FVIII, FX, and D-dimer levels as well as hormone parameters were measured at day of full downregulation, hCG priming, and embryos transfer. Results. On day of full downregulation, FX levels were significantly higher in PCOS group (P < 0.01). On hCG priming day, FX and estrogen levels in PCOS group were higher than in the control group and FVIII levels were significantly lower on day of embryos transfer whereas FX and E2 levels were significantly higher in PCOS group. Conclusion. Hypercoagulable state during peri-implantation phase would probably lead to poor microcirculation of endometrium and be one of the most important disadvantages of successful implantation and subsequent clinical pregnancy. PMID:25374601

  15. Ratio of C-Reactive Protein to Albumin Predicts Muscle Mass in Adult Patients Undergoing Hemodialysis

    PubMed Central

    Chen, Yu-Tong; Wu, Pei-Yu; Chen, Hsi-Hsien; Chen, Tso-Hsiao; Hsu, Yung-Ho

    2016-01-01

    Recent studies have indicated that the ratio of C-reactive protein to albumin (CRP–Alb ratio) is associated with clinical outcomes in patients with disease. We examined the predictive value of this ratio in patients undergoing hemodialysis (HD). In this cross-sectional study, 91 eligible adult HD patients were analyzed, and the correlation between the CRP–Alb ratio and skeletal muscle mass normalized for body weight (SMM/wt; estimated using a bioelectrical impedance analyzer) was investigated. The mean age of the study participants was 54.9 ± 6.6 years (ranging from 27 to 64 years); 43 (47.2%) were men. The mean values for the SMM/wt were 39.1% ± 5.4%. The CRP–Alb ratio was found to be negatively correlated with SMM/wt (r = −0.33, P = 0.002) and creatinine (r = −0.20, P = 0.056). All the univariate significant and nonsignificant relevant covariates were selected for multivariable stepwise regression analysis. We determined that the homeostasis model assessment-estimated insulin resistance and CRP–Alb ratio were independent risk determinants for SMM/wt (βHOMA-IR = −0.18 and βCRP–Alb ratio = −3.84, adjusted R2 = 0.32). This study indicated that the CRP–Alb ratio may help clinicians in predicting muscle mass in adult patients undergoing HD. PMID:27768746

  16. Quality of Life and Symptom Experience of Breast Cancer Patients Undergoing Chemotherapy.

    PubMed

    Şahin, Zümrüt Akgün; Tan, Mehtap

    2016-01-01

    The purpose of this study was to examine the effect of educational interventions on breast cancer patients during chemotherapy, with a secondary aim of focusing on describing symptoms in patients during chemotherapy and their effects on the quality of life of patients with breast cancer undergoing chemotherapy. The study was quasi-experimental. A sample of 120 patients participated, of which 60 were in the experimental group and 60 were in the control group. Pre/posttest quality-of-life subgroups were compared in terms of their mean scores. In the posttest in the experimental group, mean scores of the Family subscale, Health and Functioning subscale, Psychological/Spiritual subscale, and Social and Economic subscale correlated negatively and the difference was statistically significant (P < .05). PMID:27309408

  17. Redefining Risk and Benefit: Understanding the Decision to Undergo Contralateral Prophylactic Mastectomy.

    PubMed

    Rendle, Katharine A S; Halley, Meghan C; May, Suepattra G; Frosch, Dominick L

    2015-09-01

    Rates of contralateral prophylactic mastectomy (CPM) among unilateral breast cancer patients are rapidly increasing; however, there are little data documenting the decision-making process of patients with no known BRCA mutations, who elect this more aggressive treatment. We conducted semistructured interviews with nine newly diagnosed patients who elected CPM over other surgical options. Using grounded theory, we analyzed interview data to identify influential decision-making factors by prevalence and intensity across participants. Decision-making factors included subjective evaluations of risk and benefit, avoidance of future breast cancer surveillance and accompanying worry, and desire to maintain (or improve) breast appearance. Based solely on survival benefit, the decision to undergo CPM might be viewed as unnecessary or even misguided. However, our findings show the importance of psychosocial factors in patients' assessments of risk and benefit, and support the need for additional patient-provider communication regarding these factors. PMID:25371380

  18. Pesticides and healthy public policy.

    PubMed

    Labonte, R N

    1989-01-01

    Despite concern over long-term human and environmental health risks, Canadian and international pesticide use continues to increase. Enormous gaps in pesticide toxicity data persist and, though equivocal, there is mounting evidence that certain pesticide families are carcinogenic. Farmworkers are at greatest risk of pesticide poisoning and long-term health effects, and unions representing farmworkers have initiated a boycott of California grapes to draw attention to the need to reduce pesticide use and improve health and safety conditions. The boycott is a model of "healthy public policy" in action, and can be one element in a public health strategy to reduce significantly pesticide use and promote less toxic alternatives and less chemically dependent forms of agriculture and silviculture. PMID:2790629

  19. Haemophilia Joint Health Score in healthy adults playing sports.

    PubMed

    Sluiter, D; Foppen, W; de Kleijn, P; Fischer, K

    2014-03-01

    To evaluate outcome of prophylactic clotting factor replacement in children with haemophilia, the Haemophilia Joint Health Score (HJHS) was developed aiming at scoring early joint changes in children aged 4-18. The HJHS has been used for adults on long-term prophylaxis but interpretation of small changes remains difficult. Some changes in these patients may be due to sports-related injuries. Evaluation of HJHS score in healthy adults playing sports could improve the interpretation of this score in haemophilic patients. The aim of this study was to evaluate the HJHS scores in a cohort of young, healthy men participating in sports. Concomitant with a project collecting MRI images of ankles and knees in normal young adults, HJHS scores were assessed in 30 healthy men aged 18-26, participating in sports one to three times per week. One physiotherapist assessed their clinical function using the HJHS 2.1. History of joint injuries was documented. MRI images were scored by a single radiologist, using the International Prophylaxis Study Group additive MRI score. Median age of the study group was 24.3 years (range 19.0-26.4) and median frequency of sports activities was three times per week (range 1-4). Six joints (five knees, one ankle) had a history of sports-related injury. The median overall HJHS score was 0 out of 124 (range 0-3), with 60% of subjects showing no abnormalities on HJHS. All joints were normal on MRI. These results suggest that frequent sports participation and related injuries are not related with abnormalities in HJHS scores.

  20. Weight Status Measures Collected in the Healthy Communities Study

    PubMed Central

    Sroka, Christopher J.; McIver, Kerry L.; Sagatov, Robyn D.F.; Arteaga, S. Sonia; Frongillo, Edward A.

    2015-01-01

    The Healthy Communities Study is one of the largest studies to assess the relationship between characteristics of community programs and policies to prevent childhood obesity and obesity-related outcomes. The purpose of this paper is to describe the protocol that was developed for collecting the anthropometric data for the study and the procedures for analyzing the data. Data were collected from 2013 to 2015 and analyses will be completed by mid-2016. During in-home visits, Healthy Communities Study staff collected height, weight, and waist circumference measurements from child participants and height and weight measurements from adult participants. The protocol for obtaining these measurements was adapted from the protocol used by the National Health and Nutrition Examination Survey, with modifications to accommodate assessments conducted in homes rather than in a Mobile Examination Center. In addition to anthropometric data from in-home visits, the Healthy Communities Study collected retrospective height and weight measurements from the medical records of child participants. These data were used to calculate trajectories of BMI and BMI z-scores. The study implemented procedures for ensuring the accuracy of the in-home measurements and abstracted medical data. These procedures included automatically checking the ranges on entered data, reviewing data for end-digit patterns, and abstracting selected medical records using two independent abstractors to assess agreement. The collection of longitudinal height and weight measures will allow researchers to address several pressing questions related to how characteristics of community programs and policies are associated with obesity-related outcomes among children. PMID:26384935

  1. Patterns of gene expression in a scleractinian coral undergoing natural bleaching.

    PubMed

    Seneca, Francois O; Forêt, Sylvain; Ball, Eldon E; Smith-Keune, Carolyn; Miller, David J; van Oppen, Madeleine J H

    2010-10-01

    Coral bleaching is a major threat to coral reefs worldwide and is predicted to intensify with increasing global temperature. This study represents the first investigation of gene expression in an Indo-Pacific coral species undergoing natural bleaching which involved the loss of algal symbionts. Quantitative real-time polymerase chain reaction experiments were conducted to select and evaluate coral internal control genes (ICGs), and to investigate selected coral genes of interest (GOIs) for changes in gene expression in nine colonies of the scleractinian coral Acropora millepora undergoing bleaching at Magnetic Island, Great Barrier Reef, Australia. Among the six ICGs tested, glyceraldehyde 3-phosphate dehydrogenase and the ribosomal protein genes S7 and L9 exhibited the most constant expression levels between samples from healthy-looking colonies and samples from the same colonies when severely bleached a year later. These ICGs were therefore utilised for normalisation of expression data for seven selected GOIs. Of the seven GOIs, homologues of catalase, C-type lectin and chromoprotein genes were significantly up-regulated as a result of bleaching by factors of 1.81, 1.46 and 1.61 (linear mixed models analysis of variance, P < 0.05), respectively. We present these genes as potential coral bleaching response genes. In contrast, three genes, including one putative ICG, showed highly variable levels of expression between coral colonies. Potential variation in microhabitat, gene function unrelated to the stress response and individualised stress responses may influence such differences between colonies and need to be better understood when designing and interpreting future studies of gene expression in natural coral populations.

  2. Breast cancer risk in metabolically healthy but overweight postmenopausal women.

    PubMed

    Gunter, Marc J; Xie, Xianhong; Xue, Xiaonan; Kabat, Geoffrey C; Rohan, Thomas E; Wassertheil-Smoller, Sylvia; Ho, Gloria Y F; Wylie-Rosett, Judith; Greco, Theresa; Yu, Herbert; Beasley, Jeannette; Strickler, Howard D

    2015-01-15

    Adiposity is an established risk factor for postmenopausal breast cancer. Recent data suggest that high insulin levels in overweight women may play a major role in this relationship, due to insulin's mitogenic/antiapoptotic activity. However, whether overweight women who are metabolically healthy (i.e., normal insulin sensitivity) have elevated risk of breast cancer is unknown. We investigated whether overweight women with normal insulin sensitivity [i.e., homeostasis model assessment of insulin resistance (HOMA-IR) index, or fasting insulin level, within the lowest quartile (q1)] have increased breast cancer risk. Subjects were incident breast cancer cases (N = 497) and a subcohort (N = 2,830) of Women's Health Initiative (WHI) participants with available fasting insulin and glucose levels. In multivariate Cox models, metabolically healthy overweight women, defined using HOMA-IR, were not at elevated risk of breast cancer compared with metabolically healthy normal weight women [HRHOMA-IR, 0.96; 95% confidence interval (CI), 0.64-1.42]. In contrast, the risk among women with high (q3-4) HOMA-IRs was elevated whether they were overweight (HRHOMA-IR, 1.76; 95% CI, 1.19-2.60) or normal weight (HRHOMA-IR, 1.80; 95% CI, 0.88-3.70). Similarly, using fasting insulin to define metabolic health, metabolically unhealthy women (insulin q3-4) were at higher risk of breast cancer regardless of whether they were normal weight (HRinsulin, 2.06; 95% CI, 1.01-4.22) or overweight (HRinsulin, 2.01; 95% CI, 1.35-2.99), whereas metabolically healthy overweight women did not have significantly increased risk of breast cancer (HRinsulin, 0.96; 95% CI, 0.64-1.42) relative to metabolically healthy normal weight women. Metabolic health (e.g., HOMA-IR or fasting insulin) may be more biologically relevant and more useful for breast cancer risk stratification than adiposity per se. PMID:25593034

  3. Breast cancer risk in metabolically healthy but overweight postmenopausal women.

    PubMed

    Gunter, Marc J; Xie, Xianhong; Xue, Xiaonan; Kabat, Geoffrey C; Rohan, Thomas E; Wassertheil-Smoller, Sylvia; Ho, Gloria Y F; Wylie-Rosett, Judith; Greco, Theresa; Yu, Herbert; Beasley, Jeannette; Strickler, Howard D

    2015-01-15

    Adiposity is an established risk factor for postmenopausal breast cancer. Recent data suggest that high insulin levels in overweight women may play a major role in this relationship, due to insulin's mitogenic/antiapoptotic activity. However, whether overweight women who are metabolically healthy (i.e., normal insulin sensitivity) have elevated risk of breast cancer is unknown. We investigated whether overweight women with normal insulin sensitivity [i.e., homeostasis model assessment of insulin resistance (HOMA-IR) index, or fasting insulin level, within the lowest quartile (q1)] have increased breast cancer risk. Subjects were incident breast cancer cases (N = 497) and a subcohort (N = 2,830) of Women's Health Initiative (WHI) participants with available fasting insulin and glucose levels. In multivariate Cox models, metabolically healthy overweight women, defined using HOMA-IR, were not at elevated risk of breast cancer compared with metabolically healthy normal weight women [HRHOMA-IR, 0.96; 95% confidence interval (CI), 0.64-1.42]. In contrast, the risk among women with high (q3-4) HOMA-IRs was elevated whether they were overweight (HRHOMA-IR, 1.76; 95% CI, 1.19-2.60) or normal weight (HRHOMA-IR, 1.80; 95% CI, 0.88-3.70). Similarly, using fasting insulin to define metabolic health, metabolically unhealthy women (insulin q3-4) were at higher risk of breast cancer regardless of whether they were normal weight (HRinsulin, 2.06; 95% CI, 1.01-4.22) or overweight (HRinsulin, 2.01; 95% CI, 1.35-2.99), whereas metabolically healthy overweight women did not have significantly increased risk of breast cancer (HRinsulin, 0.96; 95% CI, 0.64-1.42) relative to metabolically healthy normal weight women. Metabolic health (e.g., HOMA-IR or fasting insulin) may be more biologically relevant and more useful for breast cancer risk stratification than adiposity per se.

  4. An Experience in Participant Observation

    ERIC Educational Resources Information Center

    Jackson, Bettie S.

    1975-01-01

    The conflict in participant observation is between the nurse as observer and the nurse as care provider. For nursing, the gains are descriptive, theory-generating data; for the nurse researcher, a heightened awareness of the human condition. (Author)

  5. Taking up physical activity in later life and healthy ageing: the English longitudinal study of ageing

    PubMed Central

    Hamer, Mark; Lavoie, Kim L; Bacon, Simon L

    2014-01-01

    Background Physical activity is associated with improved overall health in those people who survive to older ages, otherwise conceptualised as healthy ageing. Previous studies have examined the effects of mid-life physical activity on healthy ageing, but not the effects of taking up activity later in life. We examined the association between physical activity and healthy ageing over 8 years of follow-up. Methods Participants were 3454 initially disease-free men and women (aged 63.7±8.9 years at baseline) from the English Longitudinal Study of Ageing, a prospective study of community dwelling older adults. Self-reported physical activity was assessed at baseline (2002–2003) and through follow-up. Healthy ageing, assessed at 8 years of follow-up (2010-2011), was defined as those participants who survived without developing major chronic disease, depressive symptoms, physical or cognitive impairment. Results At follow-up, 19.3% of the sample was defined as healthy ageing. In comparison with inactive participants, moderate (OR, 2.67, 95% CI 1.95 to 3.64), or vigorous activity (3.53, 2.54 to 4.89) at least once a week was associated with healthy ageing, after adjustment for age, sex, smoking, alcohol, marital status and wealth. Becoming active (multivariate adjusted, 3.37, 1.67 to 6.78) or remaining active (7.68, 4.18 to 14.09) was associated with healthy ageing in comparison with remaining inactive over follow-up. Conclusions Sustained physical activity in older age is associated with improved overall health. Significant health benefits were even seen among participants who became physically active relatively late in life. PMID:24276781

  6. Feeling Bad and Looking Worse: Negative Affect Is Associated with Reduced Perceptions of Face-Healthiness

    PubMed Central

    Mirams, Laura; Poliakoff, Ellen; Zandstra, Elizabeth H.; Hoeksma, Marco; Thomas, Anna; El-Deredy, Wael

    2014-01-01

    Some people perceive themselves to look more, or less attractive than they are in reality. We investigated the role of emotions in enhancement and derogation effects; specifically, whether the propensity to experience positive and negative emotions affects how healthy we perceive our own face to look and how we judge ourselves against others. A psychophysical method was used to measure healthiness of self-image and social comparisons of healthiness. Participants who self-reported high positive (N = 20) or negative affectivity (N = 20) judged themselves against healthy (red-tinged) and unhealthy looking (green-tinged) versions of their own and stranger’s faces. An adaptive staircase procedure was used to measure perceptual thresholds. Participants high in positive affectivity were un-biased in their face health judgement. Participants high in negative affectivity on the other hand, judged themselves as equivalent to less healthy looking versions of their own face and a stranger’s face. Affective traits modulated self-image and social comparisons of healthiness. Face health judgement was also related to physical symptom perception and self-esteem; high physical symptom reports were associated a less healthy self-image and high self-reported (but not implicit) self-esteem was associated with more favourable social comparisons of healthiness. Subject to further validation, our novel face health judgement task could have utility as a perceptual measure of well-being. We are currently investigating whether face health judgement is sensitive to laboratory manipulations of mood. PMID:25259802

  7. The prevalence of glaucoma in patients undergoing surgery for eyelid entropion or ectropion

    PubMed Central

    Golan, Shani; Rabina, Gilad; Kurtz, Shimon; Leibovitch, Igal

    2016-01-01

    Purpose and design The aim of this study was to establish the prevalence of known glaucoma in patients undergoing ectropion or entropion surgical repair. In this study, retrospective review of case series was performed. Participants All patients who underwent ectropion or entropion surgery in a tertiary medical center between 2007 and 2014 were included. The etiology of eyelid malpositioning was involutional or cicatricial. Methods The medical files of the study participants were reviewed for the presence and type of glaucoma, medical treatment, duration of treatment, and the amount of drops per day. These data were compared to a matched control group of 101 patients who underwent blepharoplasty for dermatochalasis in the same department during the same period. Main outcome measure In this study, the prevalence of glaucoma in individuals with ectropion or entropion was the main outcome measure. Results A total of 227 patients (57% men, mean age: 79.2 years) who underwent ectropion or entropion surgery comprised the study group and 101 patients who underwent upper blepharoplasty for dermatochalasis comprised the control group. Compared to four patients in the control group (4%, P=0.01), 30 of the study patients (13.2%) had coexisting glaucoma. Of 30 glaucomatous patients, 25 had primary open-angle glaucoma for a mean duration of 10.3 years. The glaucomatous patients were treated with an average of 2.7 antiglaucoma medications. Conclusion An increased prevalence of known glaucoma in patients undergoing ectropion or entropion repair surgery was found. This observation may indicate that the chronic usage of topical anti-glaucoma eyedrops may lead to an increased risk of developing eyelid malpositions, especially in elderly patients. PMID:27785003

  8. The 'Healthy Dads, Healthy Kids' community effectiveness trial: study protocol of a community-based healthy lifestyle program for fathers and their children

    PubMed Central

    2011-01-01

    Background The 'Healthy Dads, Healthy Kids' program was designed to help overweight fathers lose weight and positively influence the health behaviors of their children. The aim of the current study was to evaluate the previously established program in a community setting, in a large effectiveness trial. Methods/Design The Healthy Dads, Healthy Kids community trial consists of three stages: (i) Stage 1 - program refinement and resource development (ii) Stage 2 - community randomized controlled trial (iii) Stage 3 - community effectiveness trial. The program will be evaluated in five Local Government Areas in the Hunter Valley Region of NSW, Australia. For the community randomized controlled trial, 50 overweight/obese men (aged 18-65 years) from one Local Government Area with a child aged between 5-12 years of age will be recruited. Families will be randomized to either the program or a 6-month wait-list control group. Fathers and their children will be assessed at baseline, post-intervention (3-months) and 6-months. Inclusion criteria are: body mass index 25-40 kg/m2; no participation in other weight loss programs during the study; pass a health-screening questionnaire; and access to a computer with Internet facilities. In the community trial, the program will be evaluated using a non-randomized, prospective design in five Local Government Areas. The exclusion criteria is body mass index < 25 kg/m2 or lack of doctor's approval. Measures will be collected at baseline, 3-, 6- and 12-months. The program involves fathers attending seven face-to-face group sessions (three with children) over 3-months. Measures: The primary outcome is fathers' weight. Secondary outcomes for both fathers and children include: waist circumference, blood pressure, resting heart rate, physical activity, sedentary behaviors and dietary intake. Father-only measures include portion size, alcohol consumption, parenting for physical activity and nutrition and parental engagement. Process

  9. Support for healthy breastfeeding mothers with healthy term babies

    PubMed Central

    Renfrew, Mary J; McCormick, Felicia M; Wade, Angela; Quinn, Beverley; Dowswell, Therese

    2014-01-01

    Background There is extensive evidence of important health risks for infants and mothers related to not breastfeeding. In 2003, the World Health Organization recommended infants be exclusively breastfed until six months of age, with breastfeeding continuing as an important part of the infant’s diet till at least two years of age. However, breastfeeding rates in many countries currently do not reflect this recommendation. Objectives To assess the effectiveness of support for breastfeeding mothers. Search methods We searched the Cochrane Pregnancy and Childbirth Group’s Trials Register (3 October 2011). Selection criteria Randomised or quasi-randomised controlled trials comparing extra support for healthy breastfeeding mothers of healthy term babies with usual maternity care. Data collection and analysis Two review authors independently assessed trial quality and extracted data. Main results Of the 67 studies that we assessed as eligible for inclusion, 52 contributed outcome data to the review (56,451 mother-infant pairs) from 21 countries. All forms of extra support analysed together showed an increase in duration of ‘any breastfeeding’ (includes partial and exclusive breastfeeding) (risk ratio (RR) for stopping any breastfeeding before six months 0.91, 95% confidence interval (CI) 0.88 to 0.96). All forms of extra support together also had a positive effect on duration of exclusive breastfeeding (RR at six months 0.86, 95% CI 0.82 to 0.91; RR at four to six weeks 0.74, 95% CI 0.61 to 0.89). Extra support by both lay and professionals had a positive impact on breastfeeding outcomes. Maternal satisfaction was poorly reported. Authors’ conclusions All women should be offered support to breastfeed their babies to increase the duration and exclusivity of breastfeeding. Support is likely to be more effective in settings with high initiation rates, so efforts to increase the uptake of breastfeeding should be in place. Support may be offered either by

  10. Feeding and Bleeding: The Institutional Banalization of Risk to Healthy Volunteers in Phase I Pharmaceutical Clinical Trials

    PubMed Central

    Fisher, Jill A.

    2015-01-01

    Phase I clinical trials are the first stage of testing new pharmaceuticals in humans. The majority of these studies are conducted under controlled, inpatient conditions using healthy volunteers who are paid for their participation. This article draws on an ethnographic study of six phase I clinics in the United States, including 268 semistructured interviews with research staff and healthy volunteers. In it, I argue that an institutional banalization of risk structures the perceptions of research staff and healthy volunteers participating in the studies. For research staff, there are three mechanisms by which risk becomes banal: a perceived homogeneity of studies, Fordist work regimes, and data-centric discourse. For healthy volunteers, repeat study participation contributes to the institutional banalization of risk both through the process of desensitization to risk and the formation of trust in the clinics. I argue that the institutional banalization of risk also renders invisible ethical concerns about exploitation of underprivileged groups in pharmaceutical research. PMID:25914430

  11. Cardiac arrhythmias during exercise testing in healthy men.

    NASA Technical Reports Server (NTRS)

    Beard, E. F.; Owen, C. A.

    1973-01-01

    Clinically healthy male executives who participate in a long-term physical conditioning program have demonstrated cardiac arrhythmia during and after periodic ergometric testing at submaximal and maximal levels. In 1,385 tests on 248 subjects, it was found that 34% of subjects demonstrated an arrhythmia at some time and 13% of subjects developed arrhythmia on more than one test. Premature systoles of ventricular origin were most common, but premature systoles of atrial origin, premature systoles of junctional origin, paroxysmal atrial tachycardia, atrioventricular block, wandering pacemaker, and pre-excitation were also seen. Careful post-test monitoring and pulse rate regulated training sessions are suggested for such programs.

  12. Healthy food consumption in young women. The influence of others' eating behavior and body weight appearance.

    PubMed

    Stel, Mariëlle; van Koningsbruggen, Guido M

    2015-07-01

    People's eating behaviors tend to be influenced by the behaviors of others. In the present studies, we investigated the effect of another person's eating behavior and body weight appearance on healthy food consumption of young women. In Study 1, participants watched a short film fragment together with a confederate who appeared normal weight or overweight and consumed either 3 or 10 cucumber slices. In Study 2, a confederate who appeared underweight, normal weight, or overweight consumed no or 4 cucumber slices. The number of cucumber slices eaten by participants was registered. Results showed that participants' healthy eating behavior was influenced by the confederate's eating behavior when the confederate was underweight, normal weight, and overweight. Participants ate more cucumber slices when the confederate ate a higher amount of cucumber slices compared with a lower (or no) amount of cucumber slices (Studies 1 and 2). The food intake effect was stronger for the underweight compared with the overweight model (Study 2).

  13. Lung protective ventilation in patients undergoing major surgery: a systematic review incorporating a Bayesian approach

    PubMed Central

    Zhang, Zhongheng; Hu, Xiaoyun; Zhang, Xia; Zhu, Xiuqi; Chen, Liqian; Zhu, Li; Hu, Caibao; Du, Bin

    2015-01-01

    Objective Protective ventilation (PV) has been validated in patients with acute respiratory distress syndrome. However, the effect of PV in patients undergoing major surgery is controversial. The study aimed to explore the beneficial effect of PV on patients undergoing a major operation by systematic review and meta-analysis. Setting Various levels of medical centres. Participants Patients undergoing general anaesthesia. Interventions PV with low tidal volume. Primary and secondary outcome measures Study end points included acute lung injury (ALI), pneumonia, atelectasis, mortality, length of stay (LOS) in intensive care unit (ICU) and hospital. Methods Databases including PubMed, Scopus, EBSCO and EMBASE were searched from inception to May 2015. Search strategies consisted of terms related to PV and anaesthesia. We reported OR for binary outcomes including ALI, mortality, pneumonia, atelectasis and other adverse outcomes. Weighted mean difference was reported for continuous outcomes such as LOS in the ICU and hospital, pH value, partial pressure of carbon dioxide, oxygenation and duration of mechanical ventilation (MV). Main results A total of 22 citations were included in the systematic review and meta-analysis. PV had protective effect against the development of ALI as compared with the control group, with an OR of 0.41 (95% CI 0.19 to 0.87). PV tended to be beneficial with regard to the development of pneumonia (OR 0.46, 95% CI 0.16 to 1.28) and atelectasis (OR 0.68, 95% CI 0.46 to 1.01), but statistical significance was not reached. Other adverse outcomes such as new onset arrhythmia were significantly reduced with the use of PV (OR 0.47, 95% CI 0.48 to 0.93). Conclusions The study demonstrates that PV can reduce the risk of ALI in patients undergoing major surgery. However, there is insufficient evidence that such a beneficial effect can be translated to more clinically relevant outcomes such as mortality or duration of MV. Trial registration number The study

  14. Periodontal Management of a Patient Undergoing Liver Transplantation.

    PubMed

    Clozza, Emanuele; Segelnick, Stuart L; Sigal, Samuel H; Rovner, Deborah N; Weinberg, Mea A

    2016-01-01

    This case report describes the periodontal management of a patient with end-stage liver disease undergoing liver transplantation. In the first part of this article, all medical and dental findings are reported to elaborate adequate diagnoses. A patient-specific treatment plan was structured given the challenging periodontal and systemic scenarios. The second part describes the periodontal therapy delivered in close interaction with the referring physicians. Last, the article reviews current principles and protocols in managing these patients. PMID:26901304

  15. Can global positioning systems quantify participation in cerebral palsy?

    PubMed

    Ben-Pazi, Hilla; Barzilay, Yair; Shoval, Noam

    2014-06-01

    This study examined whether motor-related participation could be assessed by global positioning systems in individuals with cerebral palsy. Global positioning systems monitoring devices were given to 2 adolescent girls (14-year-old with diplegic cerebral palsy and her 15-year-old healthy sister). Outcome measures were traveling distances, time spent outdoors, and Children's Assessment of Participation and Enjoyment questionnaires. Global positioning systems documented that the girl with cerebral palsy did not visit nearby friends, spent less time outdoors and traveled shorter distances than her sister (P = .02). Participation questionnaire corroborated that the girl with cerebral palsy performed most activities at home alone. Lower outdoor activity of the girl with cerebral palsy measured by a global positioning system was 29% to 53% of that of her sibling similar to participation questionnaires (44%). Global positioning devices objectively documented low outdoor activity in an adolescent with cerebral palsy compared to her sibling reflecting participation reported by validated questionnaires. Global positioning systems can potentially quantify certain aspects of participation.

  16. Nutritional status of patients undergoing chemoradiotherapy for lung cancer.

    PubMed

    Shintani, Yasushi; Ikeda, Naoki; Matsumoto, Tomoshige; Kadota, Yoshihisa; Okumura, Meinoshin; Ohno, Yuko; Ohta, Mitsunori

    2012-04-01

    Impaired nutrition is an important predictor of perioperative complications in lung cancer patients, and preoperative chemoradiotherapy increases the risk of such complications. The goal of this study was to assess the effect of an immune-enhancing diet on nutritional status in patients undergoing lung resection after chemoradiotherapy. We compared the preoperative nutritional status in 15 patients with lung cancer undergoing lung resection without chemoradiotherapy and 15 who had chemoradiotherapy. Body mass index and lymphocyte counts were lower in patients who had chemoradiotherapy. Although there was no difference in the rate of postoperative morbidity between groups, the chemoradiotherapy patients were more likely to have severe complications postoperatively. After chemoradiotherapy in 12 patients, 6 received oral Impact for 5 days, and 6 had a conventional diet before surgery. Oral intake of Impact for 5 days before surgery modified the decrease in transferrin and lymphocytes after the operation. Preoperative immunonutrition may improve the perioperative nutritional status after induction chemoradiotherapy in patients undergoing lung cancer surgery, and reduce the severity of postoperative complications. These potential benefits need to be confirmed in a randomized controlled trial.

  17. Outcome analysis of 541 women undergoing breast conservation therapy.

    PubMed

    Kelly, David A; Wood, Benjamin C; Knoll, Gregory M; Chang, Shu C; Crantford, John C; Bharti, Gaurav D; Levine, Edward A; Thompson, James T

    2012-05-01

    Breast conservation therapy (BCT) has evolved as a favorable approach to the management of early-stage breast cancer. Shortcomings of BCT include the potential need for re-excision in the event of positive tumor margins as well as the untoward sequelae of radiation therapy. Both of those factors have led to a substantial proportion of patients undergoing BCT who ultimately report suboptimal aesthetic outcomes. Application of plastic surgery principles to the management of this patient subset has been shown to be beneficial from both an oncologic and cosmetic perspective.The aim of this study was to identify factors that may predict which patients would benefit most from involvement of a plastic surgeon before BCT. A retrospective analysis was performed on 762 patients undergoing lumpectomy during a 10-year study period at a single institution. Younger women and patients with tumor size approaching 2 cm were noted to have a significantly higher likelihood of oncologic outcomes that ultimately required breast reconstruction. Integration of oncoplastic techniques in the surgical management of patients undergoing BCT would likely contribute to improvement in aesthetic outcomes and overall patient satisfaction.

  18. Benefits of sports participation for executive function in disabled athletes.

    PubMed

    Di Russo, Francesco; Bultrini, Alessandro; Brunelli, Stefano; Delussu, Anna Sofia; Polidori, Lorenzo; Taddei, Francesco; Traballesi, Marco; Spinelli, Donatella

    2010-12-01

    We investigated the effect of sports activity on physically-disabled individuals using behavioral and electrophysiological techniques. Visual go/no-go discriminative and simple response tasks were used. Participants included 17 disabled athletes, 9 from open-skill (wheelchair basketball) and eight from closed-skill (swimming) sports, and 18 healthy non-athletes. Reaction times of the disabled athletes were slower than those of healthy non-athletes on both tasks (7% and 13% difference, respectively). Intra-individual variations in reaction times, switch cost, and number of false alarms, were higher in the swimmers, but comparable to healthy non-athletes, in the basketball group. Event-related potentials (ERPs) early components P1, N1, and P2 had longer latencies in the disabled athletes. The late P3 component had longer latency and smaller amplitude in the disabled athletes only in the discriminative response task. The N2 component, which reflected inhibition/execution processing in the discriminative response task, was delayed and reduced in the swimmer group, but was comparable to healthy subjects in the basketball group. Our results show that (1) the ERP components related to perceptual processing, and late components related to executive processing, were impaired in disabled subjects; and (2) open-skill sports such as basketball may partially compensate for executive control impairment by fostering the stability of motor responses and favoring response flexibility.

  19. Practice patterns in the perioperative treatment of patients undergoing septorhinoplasty: a survey of facial plastic surgeons.

    PubMed

    Shadfar, Scott; Deal, Allison M; Jarchow, Andrea M; Yang, Hojin; Shockley, William W

    2014-01-01

    IMPORTANCE The common practices used in the perioperative care of patients undergoing septorhinoplasty are diverse and controversial. A consensus statement on the preferred clinical pathway in the perioperative treatment of patients undergoing septorhinoplasty has yet to be approached formally. OBJECTIVES To investigate the perioperative treatment of patients undergoing septorhinoplasty and to identify common practice patterns based on the preferences of leading facial plastic surgeons. DESIGN, SETTING, AND PARTICIPANTS We distributed an online survey to members of the American Academy of Facial Plastic and Reconstructive Surgery. Specifically, fellowship directors and academic contact members were anonymously polled and stratified by the number of septorhinoplasties performed annually. MAIN OUTCOME AND MEASURE A cohesive clinical guide to perioperative treatment after rhinoplasty. RESULTS Of the 92 members surveyed, 67 (73%) successfully completed the survey. The distribution of respondents included 43 academicians (64%) and 24 physicians in private practice (36%). Twenty-eight surgeons (42%) performed fewer than 50 rhinoplasties a year and 39 (58%), more than 50, representing 3510 to 4549 septorhinoplasties in total among respondents. Forty-four surgeons (66%) refrained from using any packing, and 41 (61%) used intranasal splints, with polymeric silicone splints the most popular of these (n = 24 [59%]). Sixty-six surgeons (99%) used external nasal splints, including 49 (74%) who used a thermoplastic splint and 49 (74%) who left the external nasal splint in place for 7 days or longer. The most common postoperative interventions to reduce edema and ecchymosis were elevation of the head of bed by 62 (93%), ice packs by 50 (75%), and Arnica montana by 33 (49%). Only 12 surgeons (18%) used postoperative corticosteroids to reduce edema. Fifty-six respondents (84%) prohibited participation in contact sports until at least 6 weeks after surgery. CONCLUSIONS AND

  20. Advice on healthy eating for older people.

    PubMed

    Fisher, Karen

    As part of its Food and Health Action Plan, the Department of Health is working with the food industry, and with other stakeholders, to establish a coherent national plan to help people in England improve their diets. Maintaining a healthy diet is important for all age groups, but healthy older people have particular needs. Karen Fisher describes the specific nutritional issues affecting healthy older people and suggests advice that nurses can offer people during opportunistic consultations in primary care.