Sample records for young subjects implications

  1. 'My sexual self, I stifled it': sexual subjectivities among young Portuguese women.

    PubMed

    Costa, Cecía; Nogueira, Conceição; López, Félix

    2009-05-01

    Recent research has examined young women's sexual subjectivities and desires, yet has neglected the ways women in their twenties account for their sexual selves. The present study focuses on the discourses and discursive constructions available for young Portuguese women when talking about their sexual subjectivity. Data were collected through six focus group discussions with young Portuguese women. The goal was to analyse discursive constructions and their potential implications for sexual empowerment and resistance. In the course of the work, it was possible to identify several different discursive devices, the most pervasive of which were Pandora's Box, Protocol and Process. Each of these constructions tended to be negative or contain negative judgements about women's sexuality. Even in contexts where a positive discourse on women's sexual desires emerged, significant constraints were encountered in achieving of a fulfilling and positive sexual experience.

  2. Physical activity in young and elderly subjects.

    PubMed

    Krems, C; Lhrmann, P M; Neuhuser-Berthold, M

    2004-03-01

    In the current recommendations for energy intake of different countries as well as in the international WHO recommendations for energy intake it is assumed that the elderly are less physically active than young adults. Therefore, the aim of the present study was to compare physical activity patterns and physical activity level (PAL) of young and elderly subjects. In 178 female (age 67.8+/-5.7 y, BMI 26.4+/-3.7 kg/m(2)) and 107 male (age 66.9+/-5.1 y, BMI 26.3+/-3.1 kg/m(2)) participants of the longitudinal study on nutrition and health status in an aging population of Giessen, Germany as well as in a young age group consisting of 154 women (age 24.8+/-3.0 y, BMI 21.0+/-2.2 kg/m(2)) and 68 men (age 26.8+/-3.4 y, BMI 23.3+/-2.4 kg/m(2)) different activities like occupational work, housework, gardening, walking and sports were assessed by a questionnaire. Energy expenditure of the different activities was calculated using multipliers for resting metabolic rate (RMR) according to the WHO. The same multipliers were used for young and elderly subjects. RMR was measured by indirect calorimetry after an overnight fast. PAL of the subjects was calculated as total energy expenditure divided by RMR. Young adults did more occupational work and performed more sports than elderly subjects. In contrast elderly women did more housework in comparison to young women, and elderly men walked more than young men. Both elderly women and men did more gardening than young women and men. In elderly women, PAL was significantly higher in comparison to young women, whereas PAL of young and elderly men did not differ significantly. The results indicate that despite different activity patterns, the young-old do not necessarily show a lower PAL than young subjects.

  3. A tactile stimulus applied to the leg improves postural stability in young, old and neuropathic subjects.

    PubMed

    Menz, Hylton B; Lord, Stephen R; Fitzpatrick, Richard C

    2006-10-02

    The purpose of this study was to determine whether the application of passive tactile cues to the lower limb could improve postural stability in healthy young controls, older people and people with diabetic peripheral neuropathy. Antero-posterior sway was measured with eyes open and closed in 10 healthy young subjects (mean age 27 years, 5 male, 5 female), 10 older subjects without diabetic peripheral neuropathy (mean age 88 years, 2 male, 8 female) and 10 subjects with diabetic peripheral neuropathy (mean age 65 years, 6 male, 4 female) while a small piece of Velcro attached to a flexible mount was applied to three different sites on the leg (ankle, calf, and knee). Across all conditions, the mean sway of the neuropathic subjects was 93% greater than for the young subjects and 11% more than the older subjects. On average, subjects swayed 10% more with the eyes closed than with the eyes open. Each stimulus reduced sway, but the effect increased approximately in proportion to the height of the stimulus above the ankles (ankle 7.6%, calf 13.5%, knee 20.1% reduction compared to the no stimulus condition). This experiment demonstrates that a passive stimulus applied to the skin of the leg, which provides sensory information about body movement, significantly reduces body sway during standing. This applies to older subjects and subjects with peripheral neuropathy as well as healthy young subjects. These results have implications for novel approaches for improving stability in people with peripheral sensory loss.

  4. Repaglinide pharmacokinetics in healthy young adult and elderly subjects.

    PubMed

    Hatorp, V; Huang, W C; Strange, P

    1999-04-01

    In this open-label, single-center, pharmacokinetic study of repaglinide, 12 healthy volunteers (6 men, 6 women) were enrolled in each of 2 groups (total, 24 volunteers). One group consisted of young adult subjects (18 to 40 years), and the other group consisted of elderly subjects (> or = 65 years). On day 1, after a 10-hour fast, all 24 subjects received a single 2-mg dose of repaglinide. Starting on day 2 and continuing for 7 days, subjects received a 2-mg dose of repaglinide 15 minutes before each of 3 meals. On day 9, subjects received a single 2-mg dose of repaglinide. Pharmacokinetic profiles, including area under the curve, maximum concentration (Cmax), time to Cmax, and half-life, were determined at completion of the single-dose and multiple-dose regimens (days 1 and 9, respectively). Trough repaglinide values were collected on days 2 through 7 to assess steady state. The single-dose and multiple-dose pharmacokinetic variables of serum repaglinide were not significantly different between young adult and elderly subjects. Repaglinide was well tolerated in both groups. Hypoglycemic events occurred in 5 young adult and 5 elderly subjects. This study demonstrates that the pharmacokinetics of repaglinide are similar in healthy young adult and elderly subjects.

  5. Blood rheology effect of submaximal exercise on young subjects.

    PubMed

    Romagnoli, Marco; Alis, Rafael; Martinez-Bello, Vladimir; Sanchis-Gomar, Fabian; Aranda, Rafael; Gómez-Cabrera, Mari-Carmen

    2014-01-01

    Nowadays cardiac and metabolic diseases are a matter of concern. Exercise is a valid treatment and method of prevention for not only adults, but also young subjects. Physical activity causes transient blood rheology impairment in adults. However little is known about the effects of exercise on blood flow characteristics in young subjects. The aim of the study was to assess the effects of a light aerobic exercise session on blood rheology in young subjects. Ten young subjects (aged 12-16 years) performed 1 hour of submaximal aerobic exercise (70% HRmax). Blood samples were drawn just before and after exercise. We determined blood and plasma viscosity, fibrinogen, erythrocyte deformability and aggregability. No changes in blood viscosity (p > 0.05), erythrocyte aggregation (p > 0.05) and fibrinogen (p > 0.05) were observed. Hematocrit (p = 0.025) and plasma viscosity (p = 0.018) rose with exercise, while erythrocyte elongation index lowered (p < 0.001). Plasma volume slightly reduced which may explain the lack of changes in blood viscosity. The results of the present study indicate a similar hemorheological response to submaximal exercise in both young people and adults.

  6. Alterations of choroidal blood flow regulation in young healthy subjects with complement factor H polymorphism.

    PubMed

    Told, Reinhard; Palkovits, Stefan; Haslacher, Helmuth; Frantal, Sophie; Schmidl, Doreen; Boltz, Agnes; Lasta, Michael; Kaya, Semira; Werkmeister, René M; Garhöfer, Gerhard; Schmetterer, Leopold

    2013-01-01

    A common polymorphism in the complement factor H gene (rs1061170, Y402H) is associated with a high risk of age-related macular degeneration (AMD). In the present study we hypothesized that healthy young subjects homozygous for the high-risk haplotype (CC) show abnormal choroidal blood flow (ChBF) regulation decades before potentially developing the disease. A total of 100 healthy young subjects were included in the present study, of which 4 subjects were excluded due to problems with genotyping or blood flow measurements. ChBF was measured continuously using laser Doppler flowmetry while the subjects performed isometric exercise (squatting) for 6 minutes. The increase in ChBF was less pronounced than the response in ocular perfusion pressure (OPP), indicating for some degree of choroidal blood flow regulation. Eighteen subjects were homozygous for C, 47 subjects were homozygous for T and 31 subjects were heterozygous (CT). The increase in OPP during isometric exercise was not different between groups. By contrast the increase in ChBF was more pronounced in subjects homozygous for the high risk C allele (p = 0.041). This was also evident from the pressure/flow relationship, where the increase in ChBF in homozygous C carriers started at lower OPPs as compared to the other groups. Our data indicate that the regulation of ChBF is abnormal in rs1061170 CC carriers. So far this polymorphism has been linked to age related macular degeneration (AMD) mainly via inflammatory pathways associated with the complement system dysfunction. Our results indicate that it could also be related to vascular factors that have been implicated in AMD pathogenesis.

  7. Anomalous subjective experience and psychosis risk in young depressed patients.

    PubMed

    Szily, Erika; Kéri, Szabolcs

    2009-01-01

    Help-seeking young people often display depressive symptoms. In some patients, these symptoms may co-exist with clinically high-risk mental states for psychosis. The aim of this study was to determine differences in subjective experience and social perception in young depressed patients with and without psychosis risk. Participants were 68 young persons with major depressive disorder. Twenty-six patients also met the criteria of attenuated or brief limited intermittent psychotic symptoms according to the Comprehensive Assessment of At Risk Mental States (CAARMS) criteria. Subjective experiences were assessed with the Bonn Scale for the Assessment of Basic Symptoms (BSABS). Recognition of complex social emotions and mental states was assessed using the 'Reading the Mind in the Eyes' test. Perplexity, self-disorder, and diminished affectivity significantly predicted psychosis risk. Depressed patients without psychosis risk displayed impaired recognition performance for negative social emotions, whereas patients with psychosis risk were also impaired in the recognition of cognitive expressions. In the high-risk group, self-disorder was associated with impaired recognition of facial expressions. These results suggest that anomalous subjective experience and impaired recognition of complex emotions may differentiate between young depressed patients with and without psychosis risk. 2009 S. Karger AG, Basel.

  8. Response of albumin synthesis to oral nutrients in young and elderly subjects.

    PubMed

    Caso, Giuseppe; Feiner, Joshua; Mileva, Izolda; Bryan, Leslie J; Kelly, Patricia; Autio, Karen; Gelato, Marie C; McNurlan, Margaret A

    2007-02-01

    The synthesis of albumin after oral ingestion of nutrients provides a means of storing amino acids, which can be made available during periods of fasting. This study was undertaken to see whether the response of albumin synthesis to the oral intake of nutrients is compromised in elderly subjects. Albumin synthesis was determined from the incorporation of 43 mg l-[(2)H(5)]phenylalanine/kg body wt. Eight elderly subjects (aged >60 y) and 8 young subjects (aged 21-35 y) were studied on 3 separate occasions: after the intake of water, a liquid meal (with 15% of energy from protein, 30% of energy from fat, and 55% of energy from carbohydrate), or an isonitrogenous but not isocaloric meal containing only protein. Mean (+/-SEM) albumin synthesis, expressed as an absolute rate (ie, the amount of albumin synthesized per day), was significantly lower in elderly subjects (108 +/- 7 mg . kg body wt(-1) . d(-1)) than in young subjects (141 +/- 7 mg . kg body wt(-1) . d(-1)). In response to the complete meal, albumin synthesis was significantly increased in both the elderly (144 +/- 7 mgkg body wt(-1) . d(-1)) and the young (187 +/- 11 mg . kg body wt(-1) . d(-1)) subjects. The protein component of the meal was sufficient to stimulate albumin synthesis in both the elderly (147 +/- 14 mg . kg body wt(-1) . d(-1)) and the young (182 +/- 6 mg . kg body wt(-1) . d(-1)) subjects. Elderly subjects have lower rates of albumin synthesis than do young subjects during fasting, but they stimulate albumin synthesis proportionately in response to the oral ingestion of protein. The intakes of additional fat and carbohydrate do not stimulate albumin synthesis further.

  9. Norepinephrine spillover at rest and during submaximal exercise in young and old subjects.

    PubMed

    Mazzeo, R S; Rajkumar, C; Jennings, G; Esler, M

    1997-06-01

    Aging is associated with elevations in plasma norepinephrine concentrations. The purpose of this investigation was to examine total body and regional norepinephrine spillover as an indicator of sympathetic nerve activity. Eight young (26 +/- 3 yr) and seven old (69 +/- 5 yr) male subjects were studied at rest and during 20 min of submaximal cycling exercise at 50% of peak work capacity. Norepinephrine spillover was determined by continuous intravenous infusion of [3H]norepinephrine. Arterial norepinephrine concentrations were significantly greater at rest for old vs. young subjects (280 +/- 36 vs. 196 +/- 27 ng/ml, respectively). Whereas total norepinephrine spillover did not differ between groups at rest, hepatomesenteric norepinephrine spillover was 50% greater in old subjects compared with their young counterparts (51 +/- 7 vs. 34 +/- 5 ng/min, respectively). Additionally, norepinephrine clearance rates at rest were significantly lower for the old subjects (-23%). During exercise, plasma norepinephrine concentrations increased compared with rest, with old subjects again demonstrating greater values than the young group. Hepatomesenteric norepinephrine spillover was significantly greater (+36%) during exercise for old subjects compared with young; however, no difference was found for whole body spillover rates between age groups. Norepinephrine clearance rates remained depressed (-80%) in the old subjects during exercise. Clearance of epinephrine mirrored that for norepinephrine both at rest and during exercise across age groups. It was concluded that in old subjects, a reduction in norepinephrine clearance and an increase in regional norepinephrine spillover can account for the higher plasma norepinephrine concentrations observed at rest. This relationship is not exacerbated by the stress imposed during an acute bout of exercise.

  10. Play and the Young Child: Musical Implications.

    ERIC Educational Resources Information Center

    Brophy, Tim

    After noting the near-universal presence of rhythmic response in play in all cultures, this paper looks first at the historical development of theories of play, and then examines current theories of play and their implications in the teaching of music to young children. The first section reviews 19th and early 20th century theories of play,…

  11. In the carotid body, galanin is a signal for neurogenesis in young, and for neurodegeneration in the old and in drug-addicted subjects

    PubMed Central

    Mazzatenta, Andrea; Marconi, Guya D.; Zara, Susi; Cataldi, Amelia; Porzionato, Andrea; Di Giulio, Camillo

    2014-01-01

    The carotid body is a highly specialized chemoreceptive structure for the detection of and reaction to hypoxia, through induction of an increase in hypoxia inducible factor. As tissue hypoxia increases with aging and can have dramatic effects in respiratory depression induced by drug addiction, we investigated the carotid body in young and old healthy subjects in comparison with drug-addicted subjects, including the expression of the neurotransmitter galanin. Galanin expression was recently reported for neuronal-like cells of the human carotid body, and it is implicated in several functions in neurons. In particular, this includes the regulation of differentiation of neural stem cells, and participation in the development and plasticity of the nervous system. Using immunohistochemistry detection, we demonstrate that galanin expression in the human carotid body in healthy older subjects and drug-addicted subjects is significantly reduced in comparison with healthy young subjects. This demonstrates not only the effects of normal aging and senescence, but also in the drug-addicted subjects, this appears to be due to a disorganization of the chemo-sensory region. With both aging and drug addiction, this results in a physiological reduction in neuronal-like cells, coupled with interlobular and intralobular increases in connective tissue fibers. Consequently, in both aging and drug addiction, this reduction of neuronal-like cells and the regeneration suggest that the carotid body is losing its sensory capabilities, with the transmission of chemoreceptive signals dramatically and vitally reduced. The level of galanin expression would thus provide a signal for neurogenesis in young subjects, and for neurodegeneration in older and drug-addicted subjects. PMID:25400591

  12. Cerebrovascular Reactivity in Young Subjects with Sleep Apnea

    PubMed Central

    Buterbaugh, John; Wynstra, Charles; Provencio, Natalie; Combs, Daniel; Gilbert, Michael; Parthasarathy, Sairam

    2015-01-01

    Study Objectives: Regional brain alterations may be involved in the pathogenesis and adverse consequences of obstructive sleep apnea (OSA). The objectives for the current study were to (1) determine cerebrovascular reactivity in the motor areas that control upper airway musculature in patients with OSA, and (2) determine whether young patients with OSA have decreased cerebrovascular reactivity in response to breath holding. Design: Case-control study. Setting: Academic center. Participants: Twelve subjects with OSA (age 24–42 y; apnea-hypopnea index 17; interquartile range [IQR] 9, 69 per hour) and control subjects (n = 10; age 29–44 y; AHI 2; IQR 1, 3 per hour). Measurements and Results: Subjects underwent blood oxygen level-dependent functional magnetic resonance imaging (BOLD-fMRI) while awake, swallowing, and breath holding. In subjects with OSA, during swallowing, there was less activity in the brainstem than in controls (P = 0.03) that remained reduced after adjusting for cortical motor strip activity (P = 0.036). In OSA subjects, brain regions of increased cerebrovascular reactivity (38; IQR 17, 96 cm3) was smaller than that in controls (199; IQR 5, 423 cm3; P = 0.01). In OSA subjects, brain regions of decreased cerebrovascular reactivity during breath hold was greater (P = 0.01), and the ratio of increased-to-decreased brain regions was lower than that of controls (P = 0.006). Adjustment for cerebral volumes, body mass index, and white matter lesions did not change these results substantively. Conclusions: In patients with obstructive sleep apnea (OSA), diminished change in brainstem activity during swallowing and reduced cerebrovascular reactivity may contribute to the etiopathogenesis and adverse cerebrovascular consequences, respectively. We speculate that decreased cerebral auto-regulation may be causative of gray matter loss in OSA. Citation: Buterbaugh J, Wynstra C, Provencio N, Combs D, Gilbert M, Parthasarathy S. Cerebrovascular reactivity in

  13. Association between subjective actual sleep duration, subjective sleep need, age, body mass index, and gender in a large sample of young adults.

    PubMed

    Kalak, Nadeem; Brand, Serge; Beck, Johannes; Holsboer-Trachsler, Edith; Wollmer, M Axel

    2015-01-01

    Poor sleep is a major health concern, and there is evidence that young adults are at increased risk of suffering from poor sleep. There is also evidence that sleep duration can vary as a function of gender and body mass index (BMI). We sought to replicate these findings in a large sample of young adults, and also tested the hypothesis that a smaller gap between subjective sleep duration and subjective sleep need is associated with a greater feeling of being restored. A total of 2,929 university students (mean age 23.24±3.13 years, 69.1% female) took part in an Internet-based survey. They answered questions related to demographics and subjective sleep patterns. We found no gender differences in subjective sleep duration, subjective sleep need, BMI, age, or feeling of being restored. Nonlinear associations were observed between subjective sleep duration, BMI, and feeling of being restored. Moreover, a larger discrepancy between subjective actual sleep duration and subjective sleep need was associated with a lower feeling of being restored. The present pattern of results from a large sample of young adults suggests that males and females do not differ with respect to subjective sleep duration, BMI, or feeling of being restored. Moreover, nonlinear correlations seemed to provide a more accurate reflection of the relationship between subjective sleep and demographic variables.

  14. Gut Microbiota and Metabolic Endotoxemia in Young Obese Mexican Subjects

    PubMed Central

    Radilla-Vázquez, Romina Belén; Parra-Rojas, Isela; Martínez-Hernández, Norma Edith; Márquez-Sandoval, Yolanda Fabiola; Illades-Aguiar, Berenice; Castro-Alarcón, Natividad

    2016-01-01

    Background The gut microbiota plays an important role in human metabolism; previous studies suggest that the imbalance can cause a metabolic endotoxemia that may be linked to weight gain and insulin resistance. The purpose of this study was to investigate the relationship between the gut microbiota composition, the lipopolysaccharide levels and the metabolic profile in obese and normal-weight young subjects. Methods We studied 32 obese (BMI ≥ 30 kg/m2) and 32 normal-weight subjects (BMI = 18.5-24.9 kg/m2), aged 18-25 years. Quantification of intestinal bacteria was performed by real-time PCR. Endotoxin units were determined with the test QCL-1000, and biochemical profile was performed under a standard protocol of Spinreact. Results Obese individuals had a BMI of 34.5 (32.9-36.45) kg/m2, increased triglycerides (123 vs. 70 mg/dl), total cholesterol (168 vs. 142 mg/dl), and LDL-cholesterol (114 vs. 96.5 mg/dl). In obese subjects body temperature was higher than in normal-weight subjects. We found a greater number of Clostridum leptum and Lactobacillus (p < 0.001) and lower numbers of Prevotella and Escherichia coli (p < 0.001) in the obese group. A decrease of E. coli was associated with an increased risk of lipopolysaccharide levels ranging from 1 to 1.3 EU/ml. A positive correlation was found between serum lipopolysaccharides and BMI (r = 0.46, p = 0.008), triglyceride levels (r = 0.44, p = 0.011) as well as waist circumference (r = 0.34, p = 0.040), being more evident in young obese females. Conclusion Subclinical metabolic endotoxemia determined by serum concentration of lipopolysaccharides was related to the smallest amount of E. coli, high triglyceride levels, and central adiposity in obese young persons. PMID:26745497

  15. The Implications of Adult Identity for Educational and Work Attainment in Young Adulthood

    ERIC Educational Resources Information Center

    Benson, Janel E.; Johnson, Monica Kirkpatrick; Elder, Glen H., Jr.

    2012-01-01

    This study investigates the relation of young adult identities (ages 18-22 years), reflecting subjective age and psychosocial maturity, to educational and career attainment in young adulthood (ages 25-29 years). Add Health data show that having an older subjective age alone does not curtail attainment; the critical issue is the level of…

  16. Effects of neurofeedback therapy in healthy young subjects.

    PubMed

    Altan, Sümeyra; Berberoglu, Bercim; Canan, Sinan; Dane, Şenol

    2016-12-01

    Neurofeedback refers to a form of operant conditioning of electrical brain activity, in which desirable brain activity is rewarded and undesirable brain activity is inhibited. The research team aimed to examine the efficacy of neurofeedback therapy on electroencephalogram (EEG) for heart rate, electrocardiogram (ECG) and galvanic skin resistance (GSR) parameters in a healthy young male population. Forty healthy young male subjects aged between 18 to 30 years participated in this study. Neurofeedback application of one session was made with bipolar electrodes placed on T3 and T4 (temporal 3 and 4) regions and with reference electrode placed on PF1 (prefrontal 1). Electroencephalogram (EEG), electrocardiogram (ECG) and galvanic skin resistance (GSR) were assessed during Othmer neurofeedback application of one session to regulate slow wave activity for forty minutes thorough the session. Data assessed before neurofeedback application for 5 minutes and during neurofeedback application of 30 minutes and after neurofeedback application for 5 minutes throughout the session of 40 minutes. Means for each 5 minutes, that is to say, a total 8 data points for each subjects over 40 minutes, were assessed. Galvanic skin resistance increased and heart rate decreased after neurofeedback therapy. Beta activity in EEG increased and alfa activity decreased after neurofeedback therapy. These results suggest that neurofeedback can be used to restore sympathovagal imbalances. Also, it may be accepted as a preventive therapy for psychological and neurological problems.

  17. [Subjective difficulties in young people related to extensive loud music listening].

    PubMed

    Budimcić, Milenko; Ignatović, Snezana; Zivić, Ljubica

    2010-01-01

    For human ear, noise represents every undesirable and valueless sound. In disco clubs, as in some other places with loud music mostly attended by young people, the level of noise sometimes attains over 100 dB. As reported by numerous studies, a high noise level could induce subjective difficulties (ear buzzing, audition loss, vertigo and palpitations, anxiety, high blood pressure, decreased concentration, lowered memory storing). Assessment of subjective difficulties occurring in young people when staying in places with a high noise level (cafes, disco clubs, rock concerts), which can produce health problems, due to loud music, in association with demographic data, addictions and personal life style data. One of the goals is to find factors leading to subjective difficulties, which would be objectively studied in the second stage of the research and marked as early predictors of possible health problems. The study was conducted among 780 students of the Higher Healthcare School of Professional Studied in Belgrade. We used a questionnaire with 20 questions, divided into four categories: demographic data, case-history data, subjective problems and addictions of the subjects. In the statistical data processing we used the methods of descriptive and exploratory analysis, chi-square tests, correlation tests and Mantel-Haenszel odds ratio. After listening loud music, 54.0% of examined subjects felt ear buzzing, and 4.6% had hearing damage. The habit of visiting places with loud music, mostly once a week in duration of 2-3 hours per visit had 80.4% of subjects. The presence of subjective complaints after listening of loud music was in association with loud music listening and disco clubs visits.The major reasons of the present subjective difficulties could be predicated by listening of loud music and club visits (r = 0.918 and r = 0.857). A relative risk for subjective difficulties presentation was 1.599. According to the results of our study, over half of children

  18. [Subjective memory complaints, perceived stress and coping strategies in young adults].

    PubMed

    Molina-Rodriguez, Sergio; Pellicer-Porcar, Olga; Mirete-Fructuoso, Marcos; Martinez-Amoros, Estefanía

    2016-04-16

    Subjective memory complaints are becoming more and more frequent among young adults. There are currently no studies in the literature that analyse the relation among memory complaints, perceived stress and coping strategies as a whole in young adults. To determine the contribution made by perceived stress and different coping strategies on subjective memory complaints in healthy young adults. The sample consisted of 299 university students, of whom 71.6% were women, with a mean age of 22.54 ± 4.73 years. The variable 'memory complaints' was measured with the memory failures questionnaire; the variable 'perceived stress' was measured with the perceived stress scale, and the variables referring to coping strategies were measured using the coping strategies inventory. The variables that made a higher contribution to the variance of the memory complaints are, first, perceived stress and positive problem-focused coping strategies, and, second, negative coping strategies focused on the emotion and on the problem. The positive emotion-focused coping strategies do not make any contribution. Again we find evidence of the influence of stress on memory processes. The use of positive problem-focused coping strategies, such as cognitive restructuring and problem-solving, can be beneficial to lessen the presence of memory complaints. Further research on this matter is warranted.

  19. Perception of Young Adults on Online Games: Implications for Higher Education

    ERIC Educational Resources Information Center

    Chen, Liwen; Chen, Tung-Liang; Liu, Hsu-Kuan Jonathan

    2010-01-01

    The purpose of this study is to identify and categorize the perceptions of young adults before we allocate the resources to design, develop, and implement digital game-based learning in higher education institutions in Taiwan. Q-methodology was conducted for this study because it is a quantitative analysis of subjective data. Thirty young adults…

  20. Iris Marion Young's Imaginations of Gift Giving: Some Implications for the Teacher and the Student

    ERIC Educational Resources Information Center

    Galea, Simone

    2006-01-01

    The paper discusses Iris Marion Young's idea of asymmetric reciprocity that rethinks typical understandings of gift giving. Iris Marion Young's proposals for asymmetric ethical relationships have important implications for democratic contexts that seek to take differences seriously. Imagining oneself in the place of the other or expecting from the…

  1. [A rare trauma-associated cause of central retinal vein occlusion in a young subject].

    PubMed

    Mouinga Abayi, D A; Giraud, J-M; Fenolland, J-R; El Asri, F; Sendon, D; May, F; Renard, J-P

    2012-06-01

    Retinal vein occlusions are the second leading cause of retinal vascular disease, after diabetic retinopathy. In the case of young subjects, a thorough etiological investigation must be conducted in order to diagnose rare etiologies, such as this heterozygous mutation of the factor II gene associated with a central retinal vein occlusion (CRVO), occurring in a young subject within the context of trauma. The case deals with a 35-year-old soldier on a mission in a conflict zone. He was the victim of blast injury as a result of the explosion of an improvised explosive device (IED) or homemade bomb, and presented a sudden decline in visual acuity in his left eye associated with the clinical picture of a CRVO. Analysis showed a heterozygous factor II G20210A gene mutation. Retinal vein occlusions are always serious visual events. In the case of young subjects, a thorough etiological investigation must be conducted in search of rare abnormalities likely to lead to retinal vein occlusion. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  2. "My Future Doesn't Know ME": Time and Subjectivity in Poetry by Young People

    ERIC Educational Resources Information Center

    Conrad, Rachel

    2012-01-01

    This article explores children's imaginative representations of time in relation to self-experience. Poems published in a young poets' anthology edited by Naomi Shihab Nye are analyzed in order to discern models of temporality and subjectivity imagined by young writers. A "dynamic temporality" is seen in a subset of poems which manipulate time…

  3. Clues of subjective social status among young adults.

    PubMed

    Nielsen, François; Roos, J Micah; Combs, R M

    2015-07-01

    We investigate determinants of subjective social status (SSS) as measured by respondents placing themselves on a ten-rung ladder from least to most "money", "education" and "respected job", in a large sample of young adults. The most potent clues of SSS are proximate in the life course, reflecting educational attainment and current socioeconomic and job situation, rather than distal characteristics such as family background, although relatively distal High school GPA has a lingering effect. Additional analyses reveal that College selectivity has a substantial impact on SSS, net of other variables in the model; Currently married does not significantly contribute to SSS, but contrary to some expectations Number of children significantly lowers SSS. We find no evidence of greater "status borrowing" by women as associations of SSS with shared household characteristics (Household income, Household assets, Home ownership) do not differ by gender. Our findings for these young adults support the conclusion of earlier research that SSS reflects a "cognitive averaging" of standard dimensions of socioeconomic status. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. The Prefrontal Model Revisited: Double Dissociations Between Young Sleep Deprived and Elderly Subjects on Cognitive Components of Performance

    PubMed Central

    Tucker, Adrienne M.; Stern, Yaakov; Basner, Robert C.; Rakitin, Brian C.

    2011-01-01

    Study Objectives: The prefrontal model suggests that total sleep deprivation (TSD) and healthy aging produce parallel cognitive deficits. Here we decompose global performance on two common tasks into component measures of specific cognitive processes to pinpoint the source of impairments in elderly and young TSD participants relative to young controls and to each other. Setting: The delayed letter recognition task (DLR) was performed in 3 studies. The psychomotor vigilance task (PVT) was performed in 1 of the DLR studies and 2 additional studies. Subjects: For DLR, young TSD (n = 20, age = 24.60 ± 0.62 years) and young control (n = 17, age = 24.00 ± 2.42); elderly (n = 26, age = 69.92 ± 1.06). For the PVT, young TSD (n = 18, age = 26.65 ± 4.57) and young control (n = 16, age = 25.19 ± 2.90); elderly (n = 21, age = 71.1 ± 4.92). Measurements and Results: Both elderly and young TSD subjects displayed impaired reaction time (RT), our measure of global performance, on both tasks relative to young controls. After decomposing global performance on the DLR, however, a double dissociation was observed as working memory scanning speed was impaired only in elderly subjects while other components of performance were impaired only by TSD. Similarly, for the PVT a second double dissociation was observed as vigilance impairments were present only in TSD while short-term response preparation effects were altered only in the elderly. Conclusions: The similarity between TSD and the elderly in impaired performance was evident only when examining global RT. In contrast, when specific cognitive components were examined double dissociations were observed between TSD and elderly subjects. This demonstrates the heterogeneity in those cognitive processes impaired in TSD versus the elderly. Citation: Tucker AM; Stern Y; Basner RC; Rakitin BC. The prefrontal model revisited: double dissociations between young sleep deprived and elderly subjects on cognitive components of performance

  5. Developing Young Children's Curiosity: A Review of Research with Implications for Teachers.

    ERIC Educational Resources Information Center

    Bradbard, Marilyn R.; Endsley, Richard C.

    This review of the literature on the development of young children's curiosity is directed specifically toward teachers and other practitioners and emphasizes what socialization agents can do to influence children's curiosity. Gaps in current knowledge about children's curiosity and implications of research findings are discussed. Theoretical…

  6. Subjective knowledge and fear appeal effectiveness: implications for message design.

    PubMed

    Nabi, Robin L; Roskos-Ewoldsen, David; Carpentier, Francesca Dillman

    2008-01-01

    This research investigates the role of perceived health knowledge on the effectiveness of fear-based persuasive appeals. Undergraduates (N = 263) read a strong fear, weak fear, or efficacy-only message encouraging breast or testicular self-examination. As expected, results indicated that men high in subjective knowledge were less reactant and more persuaded by the efficacy-only message whereas those low in subjective knowledge did not evidence this pattern. Contrary to expectation, women high in subjective knowledge had comparable reactions to each of the 3 messages. Implications for fear appeal theory and message design are discussed.

  7. Learning where to look: electrophysiological and behavioral indices of visual search in young and old subjects.

    PubMed

    Looren de Jong, H; Kok, A; Woestenburg, J C; Logman, C J; Van Rooy, J C

    1988-06-01

    The present investigation explores the way young and elderly subjects use regularities in target location in a visual display to guide search for targets. Although both young and old subjects show efficient use of search strategies, slight but reliable differences in reaction times suggest decreased ability in the elderly to use complex cues. Event-related potentials were very different for the young and the old. In the young, P3 amplitudes were larger on trials where the rule that governed the location of the target became evident; this was interpreted as an effect of memory updating. Enhanced positive Slow Wave amplitude indicated uncertainty in random search conditions. Elderly subjects' P3 and SW, however, seemed unrelated to behavioral performance, and they showed a large negative Slow Wave at central and parietal sites to randomly located targets. The latter finding was tentatively interpreted as a sign of increased effort in the elderly to allocate attention in visual space. This pattern of behavioral and ERP results suggests that age-related differences in search tasks can be understood in terms of changes in the strategy of allocating visual attention.

  8. Physiological and subjective responses to low relative humidity in young and elderly men.

    PubMed

    Sunwoo, Yujin; Chou, Chinmei; Takeshita, Junko; Murakami, Motoko; Tochihara, Yutaka

    2006-05-01

    In order to compare the physiological and the subjective responses to low relative humidity of elderly and young men, we measured saccharin clearance time (SCT), frequency of blinking, hydration state of the skin, transepidermal water loss (TEWL), sebum level recovery and skin temperatures as physiological responses. We asked subjects to evaluate thermal, dryness and comfort sensations as subjective responses using a rating scale. Eight non-smoking healthy male students (21.7+/-0.8 yr) and eight non-smoking healthy elderly men (71.1+/-4.1 yr) were selected. The pre-room conditions were maintained at an air temperature (Ta) of 25 degrees C and a relative humidity (RH) of 50%. The test-room conditions were adjusted to provide 25 degrees C Ta and RH levels of 10%, 30% and 50%. RH had no effect on the activity of the sebaceous gland or change of mean skin temperature. SCT of the elderly group under 10% RH was significantly longer than that of the young group. In particular, considering the SCT change, the nasal mucous membrane seems to be affected more in the elderly than in the young in low RH. Under 30% RH, the eyes and skin become dry, and under 10% RH the nasal mucous membrane becomes dry as well as the eyes and skin. These findings suggested that to avoid dryness of the eyes and skin, it is necessary to maintain greater than 30% RH, and to avoid dryness of the nasal mucous membrane, it is necessary to maintain greater than 10% RH. On the thermal sensation of the legs, at the lower humidity level, the elderly group felt cooler than the young group. On the dry sensation of the eyes and throat, the young group felt drier than the elderly group at the lower humidity levels. From the above results, the elderly group had difficulty in feeling dryness in the nasal mucous membrane despite being easily affected by low humidity. On the other hand, the young group felt the change of humidity sensitively despite not being severely affected by low humidity. Ocular mucosa and

  9. The perception of subjective contours and neon color spreading figures in young infants.

    PubMed

    Kavsek, Michael

    2009-02-01

    The goal of the present habituation-dishabituation study was to explore sensitivity to subjective contours and neon color spreading patterns in infants. The first experiment was a replication of earlier investigations that showed evidence that even young infants are capable of perceiving subjective contours. Participants 4 months of age were habituated to a subjective Kanizsa square and were tested afterward for their ability to differentiate between the subjective square and a nonsubjective pattern that was constructed by rotating some of the inducing elements. Data analysis indicated a significant preference for the nonsubjective pattern. A control condition ensured that this result was not generated by the difference in figural symmetry or by the local differences between the test displays. In the second experiment, infant perception of a neon color spreading display was analyzed. Again, 4-month-old infants could discriminate between the illusory figure and a nonillusory pattern. Furthermore, infants in a control group did not respond to the difference in symmetry and the local differences between two nonillusory targets. Overall, the results show that young infants respond to illusory figures that are generated by either implicit T-junctions (Experiment 1) or implicit X-junctions (Experiment 2). The findings are interpreted against the background of the neurophysiological model proposed by Grossberg and Mingolla (1985).

  10. Subjective well-being among young people in five Eastern European countries.

    PubMed

    Lim, M S C; Cappa, C; Patton, G C

    2017-01-01

    Subjective well-being incorporates elements of life satisfaction, happiness and optimism. It is increasingly relevant in the assessment of population health and economic development. There are strong continuities in well-being from youth into later life. Despite its significance, few global surveys capture subjective well-being. This paper describes patterns of well-being among young people in five Eastern European countries [Belarus, Bosnia and Herzegovina (BiH), the Former Yugoslav Republic of Macedonia, Serbia and Ukraine] and investigates association between demographic factors and well-being. Nationally representative household surveys, including large Roma population samples, were conducted as part of UNICEF's Multiple Indicator Cluster Survey programme. Young people aged 15-24 years ( N  = 11 944) indicated their satisfaction with life, happiness and expectations about the future. Multilevel logistic regressions were conducted to determine the impact of individual-level predictors while accounting for country- and cluster-level variability. Around 40% of young people considered themselves very happy or very satisfied with their life overall. Three quarters reported optimism. Yet well-being varied greatly between countries, with youth in BiH and Ukraine reporting lowest levels of well-being. Current marriage, increasing wealth, higher education, rural residence and not having children were associated with greater well-being. Patterns of well-being in youth vary substantially between countries and are only partly accounted for by standard demographic characteristics. Despite higher rates of adolescent marriage and childbearing, and lower levels of educational attainment and employment, Roma youth had similar levels of well-being to the general population.

  11. Predictive Role of Grit and Basic Psychological Needs Satisfaction on Subjective Well-Being for Young Adults

    ERIC Educational Resources Information Center

    Akbag, Müge; Ümmet, Durmus

    2017-01-01

    In this research, it is aimed to investigate the predictive role of grit as a personality trait and basic psychological needs satisfaction on subjective well-being among young adults. Participants of this research are 348 voluntary young adults who are final year undergraduate students in the government universities of Istanbul city, Turkey, as…

  12. Bioaerosol exposure and circulating biomarkers in a panel of elderly subjects and healthy young adults.

    PubMed

    Faridi, Sasan; Naddafi, Kazem; Kashani, Homa; Nabizadeh, Ramin; Alimohammadi, Mahmood; Momeniha, Fatemeh; Faridi, Sholeh; Niazi, Sadegh; Zare, Ahad; Gholampour, Akbar; Hoseini, Mohammad; Pourpak, Zahra; Hassanvand, Mohammad Sadegh; Yunesian, Masud

    2017-09-01

    Numerous studies have found that risk of cardiovascular diseases is associated with increased blood levels of circulating markers of systemic inflammation. We investigated associations of acute exposure to bioaerosols (bacteria and fungi) with blood markers of inflammation and coagulation using panels of elderly subjects and healthy young adults. We conducted a panel study of 44 nonsmoker elderly subjects in a retirement communities and a panel study of 40 healthy young adults living in a school dormitory within Tehran city, Iran. Blood sample biomarkers were measured weekly over 6weeks and including high sensitive C-reactive protein (hsCRP), tumor necrosis factor-soluble receptor-II (sTNF-RII), von Willebrand factor (vWF), white blood cells (WBC) count and interleukin-6 (IL-6). We found significant positive associations for IL-6 and WBC with exposure to Aspergillus spp. (As), Cladosporium spp. (Cl), Penicillium spp. (Pe), total fungi (TF) and Micrococcus spp. (MI); vWF with Cl and MI; sTNF-RII with Staphylococcus spp. (ST) in healthy young adults from the current-day and multiday averages. For elderly subjects, we observed significant positive associations for hsCRP, sTNF-RII and WBC with exposure to MI, but not with ST and total bacteria (TB). Our results showed the strongest significant positive associations for IL-6 with MI, ST and TB in elderly people. In addition, IL-6 was also positively associated with As, Cl and Pe in elderly. Also, the results showed that increase of vWF was significantly associated with bacterial and fungal aerosols, except Bacillus spp. (BA) at some lags in elderly subjects. Pooled results support the pivotal role of bioaerosols in increasing the level of some of inflammatory biomarkers, especially IL-6 and WBC in healthy young adults but possibly also in elderly people. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Intrinsic, identified, and controlled types of motivation for school subjects in young elementary school children.

    PubMed

    Guay, Frédéric; Chanal, Julien; Ratelle, Catherine F; Marsh, Herbert W; Larose, Simon; Boivin, Michel

    2010-12-01

    There are two approaches to the differential examination of school motivation. The first is to examine motivation towards specific school subjects (between school subject differentiation). The second is to examine school motivation as a multidimensional concept that varies in terms of not only intensity but also quality (within school subject differentiation). These two differential approaches have led to important discoveries and provided a better understanding of student motivational dynamics. However, little research has combined these two approaches. This study examines young elementary students' motivations across school subjects (writing, reading, and maths) from the stance of self-determination theory. First, we tested whether children self-report different levels of intrinsic, identified, and controlled motivation towards specific school subjects. Second, we verified whether children self-report differentiated types of motivation across school subjects. Participants were 425 French-Canadian children (225 girls, 200 boys) from three elementary schools. Children were in Grades 1 (N=121), 2 (N=126), and 3 (N=178). Results show that, for a given school subject, young elementary students self-report different levels of intrinsic, identified, and controlled motivation. Results also indicate that children self-report different levels of motivation types across school subjects. Our findings also show that most differentiation effects increase across grades. Some gender effects were also observed. These results highlight the importance of distinguishing among types of school motivation towards specific school subjects in the early elementary years.

  14. The implication of frontostriatal circuits in young smokers: A resting-state study.

    PubMed

    Yuan, Kai; Yu, Dahua; Bi, Yanzhi; Li, Yangding; Guan, Yanyan; Liu, Jixin; Zhang, Yi; Qin, Wei; Lu, Xiaoqi; Tian, Jie

    2016-06-01

    The critical roles of frontostriatal circuits had been revealed in addiction. With regard to young smokers, the implication of frontostriatal circuits resting-state functional connectivity (RSFC) in smoking behaviors and cognitive control deficits remains unclear. In this study, the volume of striatum subsets, i.e., caudate, putamen, and nucleus accumbens, and corresponding RSFC differences were investigated between young smokers (n1  = 60) and nonsmokers (n2  = 60), which were then correlated with cigarette smoking measures, such as pack_years-cumulative effect of smoking, Fagerström Test for Nicotine Dependence (FTND)-severity of nicotine addiction, Questionnaire on Smoking Urges (QSU)-craving state, and Stroop task performances. Additionally, mediation analysis was carried out to test whether the frontostriatal RSFC mediates the relationship between striatum morphometry and cognitive control behaviors in young smokers when applicable. We revealed increased volume of right caudate and reduced RSFC between caudate and dorsolateral prefrontal cortex (DLPFC), orbitofrontal cortex in young smokers. Significant positive correlation between right caudate volume and QSU as well as negative correlation between anterior cingulate cortex-right caudate RSFC and FTND were detected in young smokers. More importantly, DLPFC-caudate RSFC strength mediated the relationship between caudate volume and incongruent errors during Stroop task in young smokers. Our results demonstrated that young smokers showed abnormal interactions within frontostriatal circuits, which were associated with smoking behaviors and cognitive control impairments. It is hoped that our study focusing on frontostriatal circuits could provide new insights into the neural correlates and potential novel therapeutic targets for treatment of young smokers. Hum Brain Mapp 37:2013-2026, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  15. Subjective sexual well-being and sexual behavior in young women with breast cancer.

    PubMed

    Kedde, H; van de Wiel, H B M; Weijmar Schultz, W C M; Wijsen, C

    2013-07-01

    The aim of this study was to systematically describe the nature and context of subjective sexual well-being and sexual behavior in young women with breast cancer. Data on sexual behavior and subjective sexual well-being were collected through an internet questionnaire. Respondents were included if they had been diagnosed with breast cancer within the past 6 years and were currently 45 years of age or younger. Results were compared with a representative sample of the general Dutch population. In comparison with the general Dutch population of women, young women still undergoing breast cancer treatment are less sexually active and have a more negative experience of sexuality. While women who had already finished their treatment had more or less the same amount of sexual activity as the general Dutch population, there were still major differences in their experience of sexuality. Particularly strong associations were found between these women's sexual well-being in relation to their relationship satisfaction, and sexual interaction competence. In the wake of breast cancer treatment, young women have difficulty enjoying sex; it is evidently hard for them to resume their sex lives after breast cancer. In particular, women who find it hard to discuss sexual wishes and the possibilities and impossibilities associated with breast cancer with their partner experience negative consequences when trying to resume their sex lives.

  16. Young Adults' Perceived Purposes of Emerging Adulthood: Implications for Cohabitation.

    PubMed

    Rogers, Adam A; Willoughby, Brian J; Nelson, Larry J

    2016-01-01

    The authors investigated associations between young adults' perceived purposes of emerging adulthood and their attitudes toward and participation in cohabitation. In a sample of 775 never married individuals, ages 18-29 (69% female, 69% white) from the United States, young people's perceptions of this period of life were associated with their acceptance of cohabitation, their reasoning for accepting cohabitation, and the likelihood of cohabiting. Results showed that the perception that emerging adulthood is a time to prepare for future family roles was negatively associated with acceptance of cohabitation whereas the perception that emerging adulthood is a time to take risks was positively associated with acceptance of cohabitation. The perception that emerging adulthood is a time to prepare for future family roles was associated with an increased likelihood of having cohabited while the perception that emerging adulthood is a time of possibilities was associated with a decreased likelihood of having cohabited. Implications for future research are discussed.

  17. Influence of chronic neck pain on cervical joint position error (JPE): Comparison between young and elderly subjects.

    PubMed

    Alahmari, Khalid A; Reddy, Ravi Shankar; Silvian, Paul; Ahmad, Irshad; Nagaraj, Venkat; Mahtab, Mohammad

    2017-11-06

    Evaluation of cervical joint position sense in subjects with chronic neck pain has gained importance in recent times. Different authors have established increased joint position error (JPE) in subjects with acute neck pain. However, there is a paucity of studies to establish the influence of chronic neck pain on cervical JPE. The objective of the study was to understand the influence of chronic neck pain on cervical JPE, and to examine the differences in cervical JPE between young and elderly subjects with chronic neck pain. Forty-two chronic neck pain patients (mean age 47.4) were compared for cervical JPE with 42 age-matched healthy subjects (mean age 47.8), using a digital inclinometer. The cervical JPE were measured in flexion, extension, and rotation in right and left movement directions. The comparison of JPE showed significantly larger errors in subjects with chronic neck pain when compared to healthy subjects (p< 0.001). The errors were larger in all of the movement directions tested. Comparison between young and older subjects with chronic neck pain revealed no significant differences (P> 0.05) in cervical JPE. Cervical joint position sense is impaired in subjects with chronic neck pain.

  18. General practitioners' clinical expertise in managing suicidal young people: implications for continued education.

    PubMed

    Michail, Maria; Tait, Lynda; Churchill, Dick

    2017-09-01

    Aim To examine general practitioners' (GPs) clinical expertise in assessing, communicating with, and managing suicidal young people aged 14-25 to inform the development of an educational intervention for GPs on youth suicide prevention. Suicide is the second leading cause of death for young people worldwide. GPs are ideally suited to facilitate early identification and assessment of suicide risk. However, GPs' levels of competence, knowledge, and attitudes towards suicidal young people have not yet been explored. A cross-sectional survey on GPs' levels of confidence in assessing and managing young people at risk of suicide; knowledge of risk factors and warning signs of suicide in young people; attitudes towards young suicidal people; and training preferences on managing suicide risk. Findings Seventy GPs completed the survey (30 males). The majority of GPs reported high levels of confidence in assessing and managing suicidality in young people. Experienced GPs demonstrated high levels of knowledge of suicide risk factors in young people but low levels of knowledge of warning signs that might indicate heightened risk. Although 48% of GPs disagreed that maintaining compassionate care is difficult with those who deliberately self-harm, GPs perceived communication with young people to be difficult, with one-third reporting frustration in managing those at risk of suicide. A total of 75% of GPs said they would be interested in receiving further training on assessing and managing young people at risk of suicide. The study has important implications for providing specialist training to support GPs in assessing and managing youth suicide risk and facilitating attitudinal change. GP education on youth suicide risk assessment and management should promote a holistic understanding and assessment of risk and its individual, social and contextual influences in line with clinical recommendations to facilitate therapeutic engagement and communication with young people.

  19. Effects of kinesthetic haptic feedback on standing stability of young healthy subjects and stroke patients.

    PubMed

    Afzal, Muhammad Raheel; Byun, Ha-Young; Oh, Min-Kyun; Yoon, Jungwon

    2015-03-13

    Haptic control is a useful therapeutic option in rehabilitation featuring virtual reality interaction. As with visual and vibrotactile biofeedback, kinesthetic haptic feedback may assist in postural control, and can achieve balance control. Kinesthetic haptic feedback in terms of body sway can be delivered via a commercially available haptic device and can enhance the balance stability of both young healthy subjects and stroke patients. Our system features a waist-attached smartphone, software running on a computer (PC), and a dedicated Phantom Omni® device. Young healthy participants performed balance tasks after assumption of each of four distinct postures for 30 s (one foot on the ground; the Tandem Romberg stance; one foot on foam; and the Tandem Romberg stance on foam) with eyes closed. Patient eyes were not closed and assumption of the Romberg stance (only) was tested during a balance task 25 s in duration. An Android application running continuously on the smartphone sent mediolateral (ML) and anteroposterior (AP) tilt angles to a PC, which generated kinesthetic haptic feedback via Phantom Omni®. A total of 16 subjects, 8 of whom were young healthy and 8 of whom had suffered stroke, participated in the study. Post-experiment data analysis was performed using MATLAB®. Mean Velocity Displacement (MVD), Planar Deviation (PD), Mediolateral Trajectory (MLT) and Anteroposterior Trajectory (APT) parameters were analyzed to measure reduction in body sway. Our kinesthetic haptic feedback system was effective to reduce postural sway in young healthy subjects regardless of posture and the condition of the substrate (the ground) and to improve MVD and PD in stroke patients who assumed the Romberg stance. Analysis of Variance (ANOVA) revealed that kinesthetic haptic feedback significantly reduced body sway in both categories of subjects. Kinesthetic haptic feedback can be implemented using a commercial haptic device and a smartphone. Intuitive balance cues were

  20. Young Chinese children's beliefs about the implications of subtypes of social withdrawal: A first look at social avoidance.

    PubMed

    Ding, Xuechen; Coplan, Robert J; Sang, Biao; Liu, Junsheng; Pan, Tingting; Cheng, Chen

    2015-06-01

    The goal of this study was to examine young Chinese children's beliefs about the implications of different subtypes of social withdrawal (e.g., shyness, unsociability), including for the first time, social avoidance. Participants were 133 children in kindergarten (n = 58, Mage  = 70.85 months) and grade 1 (n = 75, Mage  = 83.49 months). Children were presented with vignettes describing hypothetical peers displaying shy, unsociable, avoidant, and socially competent behaviours and were then asked a series of questions to assess their beliefs about the implications of these different behaviours. Young children made distinctions between social withdrawal subtypes in terms of underlying motivations and emotions. Children also appeared to hold differential beliefs about the implications of different forms of social withdrawal: Of note, they anticipated that socially avoidant peers would experience the most negative outcomes. These findings provide some of the first evidence to suggest that social avoidance represents a distinct form of social withdrawal among young Chinese children. Results are discussed in terms of the importance of distinguishing between different subtypes of social withdrawal in Chinese culture. © 2015 The British Psychological Society.

  1. Self-weighing throughout adolescence and young adulthood: implications for well-being

    PubMed Central

    Pacanowski, Carly R; Loth, Katie A; Hannan, Peter J; Linde, Jennifer A; Neumark-Sztainer, Dianne R

    2015-01-01

    Objective This paper describes the prevalence of self-weighing in the transition period from adolescence to young adulthood and examines cross-sectional and longitudinal associations between self-weighing and weight status, psychological, and behavioral outcomes. Design Project EAT (Eating and Activity in Teens and Young Adults), a longitudinal cohort study that assessed variables 3 times over 10 years. Participants 1,868 adolescents and young adults. Main Outcome Measures weight, BMI, weight disparity, body satisfaction, weight concern, self-esteem, depression and unhealthy weight control behaviors. Analysis cross-sectional and longitudinal. Results Significant positive correlations were found at each time point between self-weighing and weight concern for both genders. Self-weighing was significantly inversely related to self-esteem at each time point in female participants. Increases in endorsement of self-weighing were significantly related to decreases in body satisfaction and self-esteem and increases in weight concern and depression in female participants; and increases in weight concern in male participants. Conclusions and Implications Findings suggest that self-weighing may not be an innocuous behavior for young people, particularly women. Interventions should assess potential harmful consequences of self-weighing in addition to any potential benefits. It may be appropriate for clinicians to ask about self-weighing, and if frequent, explore motivations, perceived benefits, and potential adverse correlates or consequences. PMID:26566095

  2. Oral sex: behaviours and feelings of Canadian young women and implications for sex education.

    PubMed

    Malacad, Brea L; Hess, Gretchen C

    2010-06-01

    Anecdotal reports indicate that, over the past decade, oral sex has become an increasingly common and casual activity among adolescent females. To investigate the validity of this claim the authors set out to study the oral sex practices of young women in Canada and to explore the attitudes and emotions that young women associate with oral sex. An anonymous self-report questionnaire, which contained questions pertaining to both vaginal intercourse and oral sex, was completed by 181 women aged 18-25 years. Approximately three quarters of the women in this sample had engaged in oral sex, a prevalence rate that was almost identical to that for vaginal intercourse. The mean age at first experience was approximately 17 years for both coitus and oral sex, though 27% of the sexually active participants had their first oral sex experience before age 16 (compared to 16% for coitus). Most women had their most recent sexual experiences within committed relationships and reported positive emotions associated with those experiences. Negative emotions at most recent oral sex were more commonly reported by the younger women in the sample and by those who were not in love with their partner. These results indicate that oral sex is at least as common as vaginal intercourse and that it has the same emotional implications for young women. Therefore, this topic should be given the same consideration as coitus within the context of sex education. Young people must be informed about risks, protective factors, and emotional implications associated with engagement in oral sex.

  3. Consistency between subjectively and objectively measured hazard perception skills among young male drivers.

    PubMed

    Ābele, Līva; Haustein, Sonja; Møller, Mette; Martinussen, Laila M

    2018-03-01

    Young male drivers have lower hazard perception skills (HPS) than older and more experienced drivers and a tendency to overestimate their skills in hazardous situations. Both factors contribute to an over-representation in traffic accidents. Based on a sample of 63 drivers aged 18-24, this study compares the consistency of HPS measured by objective and subjective measures and the link between these measures is the key contribution of the study. Both visible and hidden hazards are included. Objective measures of HPS include responsiveness and eye movements while driving in a driving simulator. Subjective measures of HPS include self-reports derived based on the Hazard Perception Questionnaire (HPQ), Driving Skill Questionnaire (DSQ), and Brief Sensation Seeking Scale (BSSS). Results show that drivers who respond to the hazards on time, as compared to drivers who do not respond, have higher scores on subjective measures of HPS and higher driving skills in the visible but not in the hidden condition. Eye movement analysis confirms the difference and shows that response in time to hazards indicate higher HPS and young drivers are poor at detecting hidden hazards. Drivers with a response in time locate the hazard faster, have more fixations, but dwell less on the hazard. At the same time, those who do not respond have a later first fixation and fewer but longer fixations on the hazard. High sensation seeking drivers respond to visible hazards on time, suggesting that sensation seeking does not affect HPS negatively when the hazard is visible. To enhance the HPS among young drivers, the results of this study suggest that specific hazard perception training is relevant, especially for hazards that require more advanced HPS. Copyright © 2018 Elsevier Ltd. All rights reserved.

  4. Being out at school: the implications for school victimization and young adult adjustment.

    PubMed

    Russell, Stephen T; Toomey, Russell B; Ryan, Caitlin; Diaz, Rafael M

    2014-11-01

    Many lesbian, gay, bisexual, and transgender (LGBT) adolescents disclose their sexual and/or gender identities to peers at school. Disclosure of LGBT status is linked with positive psychosocial adjustment for adults; however, for adolescents, "coming out" has been linked to school victimization, which in turn is associated with negative adjustment. This study investigates the associations among adolescent disclosure of LGBT status to others at school, school victimization, and young adult psychosocial adjustment using a sample of 245 LGBT young adults (aged 21-25 years, living in California). After accounting for the association between school victimization and later adjustment, being out at high school was associated with positive psychosocial adjustment in young adulthood. Results have significant implications for training of school-based health and mental health providers, education and guidance for parents and caregivers, fostering positive development of LGBT youth, and developing informed school policies and educational practices. (c) 2014 APA, all rights reserved.

  5. Language Ability of Young English Language Learners: Definition, Configuration, and Implications

    ERIC Educational Resources Information Center

    Gu, Lin

    2015-01-01

    In this study I examined the dimensionality of the latent ability underlying language use that is needed to fulfill the demands young learners face in English-medium instructional environments, where English is used as the means of instruction for teaching subject matters. Previous research on English language use by school-age children provided…

  6. Towards an Explanation of Subjective Ketamine Experiences among Young Injection Drug Users

    PubMed Central

    LANKENAU, STEPHEN E.; SANDERS, BILL; BLOOM, JENNIFER JACKSON; HATHAZI, DODI

    2008-01-01

    Ketamine is a dissociative anesthetic with powerful sedative and hallucinogenic properties. Despite the wide variability in reported subjective experiences, no study has attempted to describe the particular factors that shape these experiences. This manuscript is based upon a sample of 213 young injection drug users recruited in New York, New Orleans, and Los Angeles with histories of ketamine use. Qualitative interviews focused on specific ketamine events, such as first injection of ketamine, most recent injection of ketamine, and most recent experience sniffing ketamine. Findings indicate that six factors impacted both positive and negative ketamine experiences: polydrug use, drug using history, mode of administration, quantity and quality of ketamine, user group, and setting. Most subjective experiences during any given ketamine event were shaped by a combination of these factors. Additionally, subjective ketamine experiences were particularly influenced by a lifestyle characterized by homelessness and traveling. PMID:18941540

  7. Lesbian, Gay, Bisexual, and Transgender Adolescent School Victimization: Implications for Young Adult Health and Adjustment

    ERIC Educational Resources Information Center

    Russell, Stephen T.; Ryan, Caitlin; Toomey, Russell B.; Diaz, Rafael M.; Sanchez, Jorge

    2011-01-01

    Background: Adolescent school victimization due to lesbian, gay, bisexual, or transgender (LGBT) status is commonplace, and is associated with compromised health and adjustment. Few studies have examined the long-term implications of LGBT school victimization for young adult adjustment. We examine the association between reports of LGBT school…

  8. Intersection of suicidality and substance abuse among young Asian-American women: implications for developing interventions in young adulthood

    PubMed Central

    Hahm, Hyeouk Chris; Chang, Stephanie Tzu-Han; Tong, Hui Qi; Meneses, Michelle Ann; Yuzbasioglu, Rojda Filiz; Hien, Denise

    2014-01-01

    Purpose The purpose of this paper is to provide a review of the current literature uncovering specific factors associated with self-harm and suicidality among young Asian American women, as well as to present the Fractured Identity Model as a framework for understanding these factors. This paper offers concrete suggestions for the development of culturally competent interventions to target suicidality, substance abuse, and mental illness among young Asian American women. Design/methodology/approach Empirical studies and theory-based papers featured in peer-reviewed journals between 1990 and 2014 were identified through scholarly databases, such as PubMed, MEDLINE, PsycINFO, JSTOR, and Google Scholar. Findings We identified several factors associated with suicidality among young Asian American women: (1) family dynamics, or having lived in a household where parents practice “disempowering parenting styles,” (2) substance use/abuse, and (3) untreated mental illness(es), which are exacerbated by the stigma and shame attached to seeking out mental health services. The Fractured Identity Model by Hahm et al. (2014) is presented as a possible pathway from disempowering parenting to suicidal and self-harm behaviors among this population, with substance abuse playing a significant mediating role. Research limitations/implications – Our review focused on Asian American women, substance use among Asian Americans, and mental health among Asian Americans. Literature that focused on Asians living in Asia or elsewhere outside of the USA was excluded from this review; the review was limited to research conducted in the USA and written in the English language. Practical implications The complex interplay among Asian American culture, family dynamics, gender roles/expectations, and mental health justifies the development of a suicide and substance abuse intervention that is tailored to the culture- and gender-specific needs of Asian Pacific Islander young women. It is

  9. Dynamics of heart rate variability analysed through nonlinear and linear dynamics is already impaired in young type 1 diabetic subjects.

    PubMed

    Souza, Naiara M; Giacon, Thais R; Pacagnelli, Francis L; Barbosa, Marianne P C R; Valenti, Vitor E; Vanderlei, Luiz C M

    2016-10-01

    Autonomic diabetic neuropathy is one of the most common complications of type 1 diabetes mellitus, and studies using heart rate variability to investigate these individuals have shown inconclusive results regarding autonomic nervous system activation. Aims To investigate the dynamics of heart rate in young subjects with type 1 diabetes mellitus through nonlinear and linear methods of heart rate variability. We evaluated 20 subjects with type 1 diabetes mellitus and 23 healthy control subjects. We obtained the following nonlinear indices from the recurrence plot: recurrence rate (REC), determinism (DET), and Shanon entropy (ES), and we analysed indices in the frequency (LF and HF in ms2 and normalised units - nu - and LF/HF ratio) and time domains (SDNN and RMSSD), through analysis of 1000 R-R intervals, captured by a heart rate monitor. There were reduced values (p<0.05) for individuals with type 1 diabetes mellitus compared with healthy subjects in the following indices: DET, REC, ES, RMSSD, SDNN, LF (ms2), and HF (ms2). In relation to the recurrence plot, subjects with type 1 diabetes mellitus demonstrated lower recurrence and greater variation in their plot, inter-group and intra-group, respectively. Young subjects with type 1 diabetes mellitus have autonomic nervous system behaviour that tends to randomness compared with healthy young subjects. Moreover, this behaviour is related to reduced sympathetic and parasympathetic activity of the autonomic nervous system.

  10. Embodied Subjectivities: Nine Young Women Talking Dance

    ERIC Educational Resources Information Center

    O'Flynn, Gabrielle; Pryor, Zoe; Gray, Tonia

    2013-01-01

    The purpose of this paper is to examine nine Australian young women's embodied experiences of dance. The young women were all amateur dancers involved in weekly jazz, tap, and ballet dance classes at the same dance studio. In this paper, embodiment is defined as multidimensional (Burkitt 1999). The authors explore the ways the corporeal and the…

  11. Introducing dengue vaccine: Implications for diagnosis in dengue vaccinated subjects.

    PubMed

    Alagarasu, Kalichamy

    2016-05-27

    Diagnosis of dengue virus infections is complicated by preference for different diagnostic tests in different post onset days of illness and the presence of multiple serotypes leading to secondary and tertiary infections. The sensitivity of the most commonly employed diagnostic assays such as anti dengue IgM capture (MAC) ELISA and non structural protein (NS) 1 capture ELISA are lower in secondary and subsequent infections. Introduction of dengue vaccine in endemic regions will affect the way how dengue is diagnosed in vaccinated subjects. This viewpoint article discusses implications of introduction of dengue vaccine on the diagnosis of dengue infections in vaccinated subjects and the strategies that are needed to tackle the issue. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Pharmacokinetics and Pharmacodynamics of Anacetrapib Following Single Doses in Healthy, Young Japanese and White Male Subjects.

    PubMed

    Krishna, Rajesh; Gheyas, Ferdous; Liu, Yang; Cote, Josee; Laterza, Omar; Ruckle, Jon L; Wagner, John A; Denker, Andrew E

    2018-02-01

    Anacetrapib is a cholesteryl ester transfer protein (CETP) inhibitor being developed for the treatment of mixed dyslipidemia. The aim of the study was to evaluate the pharmacokinetic, pharmacodynamic, and safety characteristics of anacetrapib following single doses in healthy, young Japanese men. In a double-blind, randomized, placebo-controlled, 3-panel, single-rising-dose study, 6 healthy young Japanese male or white male subjects (aged 19 to 44 years) received single oral doses of 5 to 500 mg anacetrapib, and 2 received placebo. Plasma and urine drug concentrations were measured 0-168 hours postdose, and plasma CETP inhibition was measured 0-24 hours postdose. Urinary anacetrapib levels were all below quantitation limits. Plasma concentrations of anacetrapib increased approximately less than dose-proportionally. Consumption of a traditional Japanese breakfast prior to dosing increased the plasma pharmacokinetics of anacetrapib in Japanese subjects compared with fasted conditions, to a similar extent as in white subjects. CETP activity measured over 0-24 hours postdose resulted in significant inhibition. Anacetrapib was generally well tolerated, and there were no serious adverse experiences. No clinically meaningful differences in PK and CETP inhibition parameters were found between Japanese and white subjects. © 2017, The American College of Clinical Pharmacology.

  13. Young adult waterpipe smokers: Smoking behaviors and associated subjective and physiological effects.

    PubMed

    Shishani, Kawkab; Howell, Donelle; McPherson, Sterling; Roll, John

    2014-06-01

    The purpose of this pilot study was to investigate smoking behaviors and subjective and physiological effects of nicotine on young adult occasional waterpipe smokers. This study utilized a repeated-measures design that included one repeated factor for condition (nicotine and non-nicotine). For each participant, the sequencing of the repeated factor was assigned using random allocation. The two nicotine conditions were nicotine (0.75 g) and non-nicotine (0 g placebo) tobacco. Over the course of two weeks, twenty-two participants completed subjective (Acute Subjective Effects of Nicotine) and physiological (blood pressure, heart rate, and CO level) measures. Additional measures (QSU and MNWS-R) were used to assess for withdrawal symptoms. The participants (n=22) were young adults (23 ± 3.1years); 71% smoked waterpipe once a month in the past year and 29% smoked waterpipe 1-2 times per week. In addition, 60% reported sharing their waterpipe with friends while smoking. None of the participants reported using any other forms of tobacco products. Under the nicotine condition, participants tended to smoke longer (i.e. smoking duration, p=0.004), take more puffs (p=0.03), take shorter puffs (p=0.03), and inhale less volume with each puff (p=0.02). The repeated measures analysis of the factor headrush revealed an effect of the nicotine condition (F=9.69, p<0.001, partial η(2)=0.31) and time (F=8.17, p=0.02, partial η(2)=0.30). Heart rate increased significantly across the nicotine condition (F=7.92, p=0.01, partial η(2)=0.31) and over time (F=12.64, p=0.01, partial η(2)=0.41). This study demonstrates how differences between nicotine and non-nicotine waterpipe smoking are associated with changes in smoking behaviors, experiencing a headrush and an increase in heart rate. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Evaluation of vocal fold vibration with an assessment form for high-speed digital imaging: comparative study between healthy young and elderly subjects.

    PubMed

    Yamauchi, Akihito; Imagawa, Hiroshi; Yokonishi, Hisayuki; Nito, Takaharu; Yamasoba, Tatsuya; Goto, Takao; Takano, Shingo; Sakakibara, Ken-Ichi; Tayama, Niro

    2012-11-01

    We conducted a prospective study with a subjective assessment form for high-speed digital imaging (HSDI) to elucidate the features of vocal fold vibrations in vocally healthy subjects and to clarify gender- and age-related differences. Healthy adult volunteers participated in this study. They were divided into young (aged 35 and younger) and elderly (aged 65 and older) groups, and the scores of an assessment form for HSDI characteristics elaborated at our institution were statistically analyzed. Twenty-six young subjects (males: 9, females: 17; mean age: 27 years) and 20 elderly subjects (males: 8, females: 12; mean age: 72 years) were assigned to our study. Posterior gap and posterior-to-anterior longitudinal phase difference were characteristic to young females, whereas in young males, mucosal wave, anterior-to-posterior longitudinal phase difference, and supraglottic hyperactivity were frequent. In elderly males, axis shift, asymmetry, supraglottic hyperactivity, increased mucosal wave, lateral phase difference, and anterior-to-posterior longitudinal phase difference were frequent; and in elderly females, high incidence of lateral phase difference, atrophic change, anterior gap, and asymmetry were observed. The results show that the behaviors of vocal fold vibrations were diverse even in healthy subjects with no vocal complaints or history of laryngeal diseases, and hence, the diversity of vocal fold vibrations in normal subjects must be taken into account in evaluating vocal fold vibrations. Copyright © 2012 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  15. Safety, Tolerability and Pharmacokinetics of the Serotonin 5-HT6 Receptor Antagonist, SUVN-502, in Healthy Young Adults and Elderly Subjects.

    PubMed

    Nirogi, Ramakrishna; Mudigonda, Koteshwara; Bhyrapuneni, Gopinadh; Muddana, Nageswara Rao; Goyal, Vinod Kumar; Pandey, Santosh Kumar; Palacharla, Raghava Choudary

    2018-05-01

    SUVN-502, a selective 5-HT6 receptor antagonist, was found to be active in preclinical models of cognitive deterioration suggesting a potential role in the treatment of dementia related to Alzheimer's disease. The objective of this study was to characterize the safety, tolerability and pharmacokinetics of SUVN-502 in healthy young adults and elderly subjects following single and multiple oral doses. Single doses (5, 15, 50, 100 and 200 mg SUVN-502) and multiple doses (50, 100 and 130 mg SUVN-502 once daily for 7 days) were evaluated in healthy young adults and multiple doses (50 and 100 mg SUVN-502 once daily for 14 days) were evaluated in elderly subjects using randomized, double-blind, placebo-controlled, dose-escalating study designs. The effect of food, gender and age on SUVN-502 pharmacokinetics (100 mg single dose) was evaluated using an open-label, two-period, randomized, fed and fasted in a crossover design. SUVN-502 and M1 (major metabolite of SUVN-502) were monitored using validated analytical methods. SUVN-502 is safe and well tolerated up to the highest tested single dose of 200 mg in healthy young adults and multiple doses up to 130 mg for 7 days and 100 mg for 14 days in healthy young adults and elderly subjects, respectively. Exposures of SUVN-502 and M1 were more than dose-proportional over the evaluated dose range. Food and gender did not have a clinically meaningful effect on SUVN-502 exposure. The mean SUVN-502 total (AUC 0-∞ , and AUC 0-last ) and peak exposures (C max ) were 2.9- and 2.2-fold higher, respectively, in elderly subjects compared to young subjects. Steady-state was achieved for SUVN-502 and M1 within 7 days after once-daily dosing of SUVN-502. SUVN-502 exhibited an acceptable safety, tolerability and pharmacokinetic profile in healthy young adults and elderly subjects. Based on the above results, 50 and 100 mg once-daily doses of SUVN-502 were advanced to Phase 2 evaluation in patients with moderate AD.

  16. [Dietary habits, attitudes toward weight control, and subjective symptoms of fatigue in young women in Japan].

    PubMed

    Osako, Mai; Takayama, Tomoko; Kira, Shohei

    2005-05-01

    This paper describes dietary habits and attitudes toward body weight control of college women in Japan and examines their relationships with subjective symptoms of fatigue. We also discuss strategies to promote better diets among young adults. Self-reported questionnaires were distributed to 286 young women aged 18 to 25 years; 275 of these were analyzed. The study found that more than half of the women were concerned about nutritional balance and calories. Yet thirty percent ate "a single-item meal (i.e., bread, rice bowl, noodles) two or more times a day," while roughly one half skipped breakfast "sometimes" or "always." A majority ate vegetables "almost never" and consumed instant foods, confectionery, or sugary drinks "almost daily." Subjective symptoms of fatigue were significantly correlated with a higher frequency of irregular meal-taking, single-item meals, between-meal snacking, missed breakfasts, non-vegetable diets, non-fruit diets, and instant foods and confectionery. About sixty percent of the women in the study considered their bodies to be "slightly fat or overweight" while 79.5% indicated a desire to "lose weight". On average, the participants' ideal BMI was 18.7 (+/- 1.2) while the ideal body weight was 47.2 (+/- 4.1) kg, approximately 4 kg under actual average body weight. Subjective symptoms of fatigue were stronger among women who considered themselves "slightly fat or overweight". Likewise, symptoms were stronger to the extent that a participant's ideal BMI was below her actual BMI. Many women in this study desired to lose weight although they were not overweight by objective measures. The study suggests that subjective symptoms of fatigue are not the result of individual dietary habits, but rather of a lifestyle that reach to series of dietary habits connected to subjective symptoms of fatigue. The study also confirms the importance both of encouraging young women not just to eat well but to lead lifestyles in which they do not skip meals and

  17. Effect of Subject Types on the Production of Auxiliary "Is" in Young English-Speaking Children

    ERIC Educational Resources Information Center

    Guo, Ling-Yu; Owen, Amanda J.; Tomblin, J. Bruce

    2010-01-01

    Purpose: In this study, the authors tested the unique checking constraint (UCC) hypothesis and the usage-based approach concerning why young children variably use tense and agreement morphemes in obligatory contexts by examining the effect of subject types on the production of auxiliary "is". Method: Twenty typically developing 3-year-olds were…

  18. [Peculiarities of clinical manifestations and physiotherapy of discogenic scoliosis in young subjects].

    PubMed

    Miriutinova, N F; Suleĭmanov, R R

    2011-01-01

    The present study has demonstrated that pulsed magnetotherapy in combination with the traction of the vertebral column in young subjects with discogenic scoliosis makes it possible to reduce the flow of vertebral painful pulsation, has beneficial effect on the spinal muscular corset (reduced asymmetry of the muscular tone on the intact and affected sides), decreases the degree of vertebral deformation, broadens the scope of spinal movements due to the enhanced activity of vertebral muscles, and helps to sustain and maintain the results thus obtained for a longer period.

  19. "The little squealer" or "the virtual guardian angel"? Young drivers' and their parents' perspective on using a driver monitoring technology and its implications for parent-young driver communication.

    PubMed

    Guttman, Nurit; Gesser-Edelsburg, Anat

    2011-02-01

    In-vehicle driving monitoring technologies have the potential to enable young drivers to learn from self-assessment. However, their use is largely dependent on parental involvement. A total of 79 interviews were conducted with young drivers and parents regarding this technology and its use. Most had the experience of having an in-vehicle data recorder installed in the vehicle driven by the young drivers. Parents and the young drivers expressed both appreciation as well as reservations about its potential as a means to enhance the driving safety of young drivers. A surprising finding was that some parents did not check the feedback and said they relied on the young driver to do so. Main concerns related to privacy, parent-young driver relationship, self-esteem and confidence, constructive use of the feedback data, and the limitations of the documentation that can be done by the technology. Providing parents and young drivers with a support system and tools to discuss and utilize the feedback are underscored. Challenges include addressing the invasion of young drivers' privacy and gender differences, and using the monitoring-capacity of the technology to enhance safe driving practices. Implications for programs to enhance communication and a dialogical approach between parents and young drivers are discussed. Copyright © 2010 Elsevier Ltd. All rights reserved.

  20. Trends in Smoking among Adolescents and Young Adults in the United Kingdom: Implications for Health Education

    ERIC Educational Resources Information Center

    Sandford, Amanda

    2008-01-01

    Purpose: The purpose of this paper is to examine trends in smoking prevalence among adolescents and young adults in the UK and to identify any developments in health education theory and practice relating to adolescent tobacco use since 2000. The implications of such research are discussed. Design/methodology/approach: A literature search was…

  1. [Factors influencing glucose metabolism in young obese subjects with obstructive sleep apnea hypopnea syndrome].

    PubMed

    Gu, C J; Li, Q Y; Li, M; Zhou, J; Du, J; Yi, H H; Feng, J; Zhou, L N; Wang, Q

    2016-05-17

    To explore the factors influencing glucose metabolism in young obese subjects with obstructive sleep apnea hypopnea syndrome (OSAHS). A total of 106 young obese subjects[18-44 years old, body mass index (BMI) ≥30 kg/m(2)]were enrolled and divided into two groups based on full-night polysomnography (PSG), OSAHS group[apnea hypopnea index (AHI) ≥5 events/h]and non-OSAHS group (AHI<5 events/h). Oral glucose tolerance-insulin releasing test (OGTT-IRT) was performed and serum glycosylated hemoglobin A1 (HbA1c) levels were measured after an overnight fast. Homeostasis model assessment-IR (HOMA-IR), Matsuda insulin sensitivity index (MI), homeostasis model assessment-β (HOMA-β), the early phase insulinogenic index (ΔI(30)/ΔG(30)), total area under the curve of insulin in 180 minutes (AUC-I180) and oral disposition index (DIo) were calculated to evaluate insulin resistance and pancreatic β cell function. Stepwise multiple linear regressions were conducted to determine the independent linear correlation of glucose measurements with PSG parameters. Prevalence of diabetes was higher in OSAHS than in non-OSAHS group (22.0% vs 4.3%, P=0.009). OGTT 0, 30, 60 min glucose and HbA1c levels were higher in OSAHS group than those in non-OASHS group (all P<0.05). DIo were lower in OSAHS group than those in non-OASHS group (P=0.024), HOMA-IR, MI, HOMA-β, ΔI(30)/ΔG(30), and AUC-I(180) were similar between two groups (all P>0.05). In stepwise multiple linear regressions, OGTT 0, 30 and 60 min glucose were positively correlated with oxygen desaturation index (ODI) (β=0.243, 0.273 and 0.371 respectively, all P<0.05). HOMA-β was negatively correlated with AHI (β=-0.243, P=0.011). DIo was negatively correlated with ODI (β=-0.234, P=0.031). OSAHS worsens glucose metabolism and compensatory pancreatic β-cell function in young obese subjects, which could probably be attributed to sleep apnea related oxygen desaturation during sleep.

  2. Access to Print Literacy for Children and Young People with Visual Impairment: Implications for Policy and Practice

    ERIC Educational Resources Information Center

    Douglas, Graeme; McLinden, Mike; Farrell, Ann Marie; Ware, Jean; McCall, Steve; Pavey, Sue

    2011-01-01

    This article considers the concept of access in the education of visually impaired children and young people, with particular reference to print literacy. The article describes implications for teaching and policy at various levels of the educational process: classroom practice; broader teaching and curriculum requirements (including service…

  3. Trajectories of Adolescent Hostile-Aggressive Behavior and Family Climate: Longitudinal Implications for Young Adult Romantic Relationship Competence

    ERIC Educational Resources Information Center

    Fosco, Gregory M.; Van Ryzin, Mark J.; Xia, Mengya; Feinberg, Mark E.

    2016-01-01

    The formation and maintenance of young adult romantic relationships that are free from violence and are characterized by love, connection, and effective problem-solving have important implications for later well-being and family functioning. In this study, we examined adolescent hostile-aggressive behavior (HAB) and family relationship quality as…

  4. Verbal numerical scales are as reliable and sensitive as visual analog scales for rating dyspnea in young and older subjects.

    PubMed

    Morris, N R; Sabapathy, S; Adams, L; Kingsley, R A; Schneider, D A; Stulbarg, M S

    2007-08-01

    This study compared the use of a simple verbal 0-10 numerical rating scale (verbal NRS) and a visual analog scale (VAS) for the rating of dyspnea during exercise in a group of young and older subjects. Twelve younger (32+/-9 yr) and 12 older (71+/-7 yr) subjects used either the verbal NRS or the VAS in a randomised fashion to rate dyspnea during 60 s of uphill treadmill walking (range 5.6-8.8 km h(-1)) performed at either a low (17% grade) or high workload (26% grade) and then during recovery. Rating scales were evaluated twice on separate days (day 1 and day 2) at each workload. While the verbal NRS scores proved to be reliable throughout exercise and recovery, VAS scores were significantly (p<0.05) lower on day 2 during the low workload test (younger group) and the high workload test (older group). Verbal NRS ratings were consistently greater than VAS ratings at both workloads (p<0.001) for both young and older groups. The intra-class correlation coefficients for rating peak dyspnea using either the VAS or verbal NRS were consistently lower for the older subjects (range: r=0.54-0.67) than the younger subjects (range: r=0.70-0.86). Overall, subjects preferred the verbal NRS to the VAS. These results suggest that the verbal NRS compares favourably with the VAS for rating dyspnea during exercise without mask or mouthpiece. However, when rating peak dyspnea both scales appear less reliable when used by the older compared to young subjects.

  5. High prevalence and incidence of human papillomavirus in a cohort of healthy young African female subjects

    PubMed Central

    Watson-Jones, Deborah; Baisley, Kathy; Brown, Joelle; Kavishe, Bazil; Andreasen, Aura; Changalucha, John; Mayaud, Philippe; Kapiga, Saidi; Gumodoka, Balthazar; Hayes, Richard J; de Sanjosé, Silvia

    2013-01-01

    Objectives We measured the prevalence and incidence of human papillomavirus (HPV) infection in young female subjects recruited for a safety and immunogenicity trial of the bivalent HPV-16/18 vaccine in Tanzania. Methods Healthy HIV negative female subjects aged 10–25 years were enrolled and randomised (2:1) to receive HPV-16/18 vaccine or placebo (Al(OH)3 control). At enrolment, if sexually active, genital specimens were collected for HPV DNA, other reproductive tract infections and cervical cytology. Subjects were followed to 12 months when HPV testing was repeated. Results In total 334 participants were enrolled; 221 and 113 in vaccine and control arms, respectively. At enrolment, 74% of 142 sexually active subjects had HPV infection of whom 69% had >1 genotype. Prevalent infections were HPV-45 (16%), HPV-53 (14%), HPV-16 (13%) and HPV-58 (13%). Only age was associated with prevalent HPV infection at enrolment. Among 23 girls who reported age at first sex as 1 year younger than their current age, 15 (65.2%) had HPV infection. Of 187 genotype-specific infections at enrolment, 51 (27%) were present at 12 months. Overall, 67% of 97 sexually active participants with results at enrolment and 12 months had a new HPV genotype at follow-up. Among HPV uninfected female subjects at enrolment, the incidence of any HPV infection was 76 per 100 person-years. Conclusions Among young women in Tanzania, HPV is highly prevalent and acquired soon after sexual debut. Early HPV vaccination is highly recommended in this population. PMID:23486859

  6. Comparison of timing and force control of foot tapping between elderly and young subjects.

    PubMed

    Takimoto, Koji; Takebayashi, Hideaki; Miyamoto, Kenzo; Takuma, Yutaka; Inoue, Yoshikazu; Miyamoto, Shoko; Okabe, Takao; Okuda, Takahiro; Kaba, Hideto

    2016-06-01

    [Purpose] To examine the ability of young and elderly individuals to control the timing and force of periodic sequential foot tapping. [Subjects and Methods] Participants were 10 young (age, 22.1 ± 4.3 years) and 10 elderly individuals (74.8 ± 6.7 years) who were healthy and active. The foot tapping task consisted of practice (stimulus-synchronized tapping with visual feedback) and recall trials (self-paced tapping without visual feedback), periodically performed in this order, at 500-, 1,000-, and 2,000-ms target interstimulus-onset intervals, with a target force of 20% maximum voluntary contraction of the ankle plantar-flexor muscle. [Results] The coefficients of variation of force and intertap interval, used for quantifying the steadiness of the trials, were significantly greater in the elderly than in the young individuals. At the 500-ms interstimulus-onset interval, age-related effects were observed on the normalized mean absolute error of force, which was used to quantify the accuracy of the trials. The coefficients of variation of intertap interval for elderly individuals were significantly greater in the practice than in the recall trials at the 500- and 1,000-ms interstimulus-onset intervals. [Conclusion] The elderly individuals exhibited greater force and timing variability than the young individuals and showed impaired visuomotor processing during foot tapping sequences.

  7. Scientific thinking in young children: theoretical advances, empirical research, and policy implications.

    PubMed

    Gopnik, Alison

    2012-09-28

    New theoretical ideas and empirical research show that very young children's learning and thinking are strikingly similar to much learning and thinking in science. Preschoolers test hypotheses against data and make causal inferences; they learn from statistics and informal experimentation, and from watching and listening to others. The mathematical framework of probabilistic models and Bayesian inference can describe this learning in precise ways. These discoveries have implications for early childhood education and policy. In particular, they suggest both that early childhood experience is extremely important and that the trend toward more structured and academic early childhood programs is misguided.

  8. Trajectories of adolescent hostile-aggressive behavior and family climate: Longitudinal implications for young adult romantic relationship competence.

    PubMed

    Fosco, Gregory M; Van Ryzin, Mark J; Xia, Mengya; Feinberg, Mark E

    2016-07-01

    The formation and maintenance of young adult romantic relationships that are free from violence and are characterized by love, connection, and effective problem-solving have important implications for later well-being and family functioning. In this study, we examined adolescent hostile-aggressive behavior (HAB) and family relationship quality as key individual and family level factors that may forecast later romantic relationship functioning. Guided by a family systems framework, we evaluated the reciprocal influences of adolescent hostility and family climate, to provide a more comprehensive picture of the etiology of romantic relationship functioning. We drew on a large sample (N = 974) of young adults (mean age = 19.5) that were followed starting in the fall of 6th grade, and subsequently in spring of 6th, 7th, 8th, 9th, and 10th grades prior to the young adult assessment. Using a latent difference score cross-lag model (McArdle, 2009), our results indicated that a more positive family climate was associated with decreases in HAB, but HAB was not associated with changes in family climate. Further, the influence of the family climate on HAB was consistent across all time points. HAB and family climate had different predictions for young adult romantic relationships: Increasing HAB over adolescence predicted relationship violence, while maintenance in family climate was a key predictor of relationship problem-solving skills. The only predictor of love and connection in relationships was early family functioning. Implications for developmental theory and prevention science are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  9. Trajectories of Adolescent Hostile-Aggressive Behavior and Family Climate: Longitudinal Implications for Young Adult Romantic Relationship Competence

    PubMed Central

    Fosco, Gregory M.; Van Ryzin, Mark J.; Xia, Mengya; Feinberg, Mark E.

    2016-01-01

    The formation and maintenance of young adult romantic relationships that are free from violence and are characterized by love, connection, and effective problem-solving have important implications for later well-being and family functioning. In this study, we examined adolescent hostile-aggressive behavior (HAB) and family relationship quality as key individual and family-level factors that may forecast later romantic relationship functioning. Guided by a family systems framework, we evaluated the reciprocal influences of adolescent hostility and family climate, to provide a more comprehensive picture of the etiology of romantic relationship functioning. We drew on a large sample (N = 974) of young adults (mean age = 19.5) that were followed starting in the fall of 6th Grade, and subsequently in spring of 6th, 7th, 8th, 9th, and 10th grades prior to the young adult assessment. Using a Latent Difference Score cross-lag model (McArdle, 2009), our results indicated that a more positive family climate was associated with decreases in HAB, but HAB was not associated with changes in family climate. Further, the influence of the family climate on HAB was consistent across all time points. HAB and family climate had different predictions for young adult romantic relationships: increasing HAB over adolescence predicted relationship violence, while maintenance in family climate was a key predictor of relationship problem-solving skills. The only predictor of love and connection in relationships was early family functioning. Implications for developmental theory and prevention science are discussed. PMID:27337516

  10. Young men in 'crisis': attending to the language of teenage boys' distress.

    PubMed

    McQueen, Carolyn; Henwood, Karen

    2002-11-01

    The last two decades have seen a changing profile of young male mental health in Britain, including increased suicidal and parasuicidal behaviours. For mental health professionals to respond effectively and appropriately to meet these changing needs there needs to be further theorising and development of knowledge of young men's psychological processes and, in particular, how they make sense of their experiences within the cultural context of their lives. By drawing upon contemporary theories of subjectivities, this paper attempts to begin to address some of these issues. It looks in detail at two young men's accounts of their experiences of mental health problems. By using narrative, thematic and discourse analyses, the authors consider the cultural concepts the young men draw upon, and the language they use to voice their distress. The paper focuses on how gender and traditional masculinities constrain and influence the young men's narratives within the context of their individual life-histories and how these may become problematic for their mental health. The analyses provide a contemporary language-sensitive and culturally-sensitive reading of the young men's accounts of mental distress. It highlights how young men may talk about their distress in ways that are not immediately recognisable and extends the knowledge of the contemporary discourses used by young men in British society today. The implications for male subjectivities and mental health and therapeutic engagement are discussed.

  11. Hemodynamic and autonomic nervous system responses to mixed meal ingestion in healthy young and old subjects and dysautonomic patients with postprandial hypotension

    NASA Technical Reports Server (NTRS)

    Lipsitz, L. A.; Ryan, S. M.; Parker, J. A.; Freeman, R.; Wei, J. Y.; Goldberger, A. L.

    1993-01-01

    BACKGROUND. Although postprandial hypotension is a common cause of falls and syncope in elderly persons and in patients with autonomic insufficiency, the pathophysiology of this disorder remains unknown. METHODS AND RESULTS. We examined the hemodynamic, splanchnic blood pool, plasma norepinephrine (NE), and heart rate (HR) power spectra responses to a standardized 400-kcal mixed meal in 11 healthy young (age, 26 +/- 5 years) and nine healthy elderly (age, 80 +/- 5 years) subjects and 10 dysautonomic patients with symptomatic postprandial hypotension (age, 65 +/- 16 years). Cardiac and splanchnic blood pools were determined noninvasively by radionuclide scans, and forearm vascular resistance was determined using venous occlusion plethysmography. In healthy young and old subjects, splanchnic blood volume increased, but supine blood pressure remained unchanged after the meal. In both groups, HR increased and systemic vascular resistance remained stable. Forearm vascular resistance and cardiac index increased after the meal in elderly subjects, whereas these responses were highly variable and of smaller magnitude in the young. Young subjects demonstrated postprandial increases in low-frequency HR spectral power, representing cardiac sympatho-excitation, but plasma NE remained unchanged. In elderly subjects, plasma NE increased after the meal but without changes in the HR power spectrum. Patients with dysautonomia had a large postprandial decline in blood pressure associated with no change in forearm vascular resistance, a fall in systemic vascular resistance, and reduction in left ventricular end diastolic volume index. HR increased in these patients but without changes in plasma NE or the HR power spectrum. CONCLUSIONS. 1) In healthy elderly subjects, the maintenance of blood pressure homeostasis after food ingestion is associated with an increase in HR, forearm vascular resistance, cardiac index, and plasma NE. In both young and old, systemic vascular resistance is

  12. Computer-Adaptive Testing: Implications for Students' Achievement, Motivation, Engagement, and Subjective Test Experience

    ERIC Educational Resources Information Center

    Martin, Andrew J.; Lazendic, Goran

    2018-01-01

    The present study investigated the implications of computer-adaptive testing (operationalized by way of multistage adaptive testing; MAT) and "conventional" fixed order computer testing for various test-relevant outcomes in numeracy, including achievement, test-relevant motivation and engagement, and subjective test experience. It did so…

  13. Divorce is a part of my life... resilience, survival, and vulnerability: young adults' perception of the implications of parental divorce.

    PubMed

    Eldar-Avidan, Dorit; Haj-Yahia, Muhammad M; Greenbaum, Charles W

    2009-01-01

    A qualitative study among 22 young adults (20-25 years old) whose parents divorced during their childhood was conducted in Israel, using semi-structured, in-depth, open-ended interviews. Qualitative data analysis led to identification of three profiles, aiming at a grounded theoretical conceptualization. Three core themes were identified: the centrality of the family; short- and long-term implications of parental divorce and its relations to supportive coping resources; and perspective at young adulthood. Further analysis led to typifying participants by three profiles, which represent the grounded theoretical conceptualizations: resilience, survival, and vulnerability. The most prominent difference among the profiles was the relationships between participants and their parents, and their perception of ongoing parental responsibility. A thorough discussion of the results and their implications for future research, theory development, and practice are presented.

  14. Lesbian, gay, bisexual, and transgender adolescent school victimization: implications for young adult health and adjustment.

    PubMed

    Russell, Stephen T; Ryan, Caitlin; Toomey, Russell B; Diaz, Rafael M; Sanchez, Jorge

    2011-05-01

    Adolescent school victimization due to lesbian, gay, bisexual, or transgender (LGBT) status is commonplace, and is associated with compromised health and adjustment. Few studies have examined the long-term implications of LGBT school victimization for young adult adjustment. We examine the association between reports of LGBT school victimization and young adult psychosocial health and risk behavior. The young adult survey from the Family Acceptance Project included 245 LGBT young adults between the ages of 21 and 25 years, with an equal proportion of Latino and non-Latino White respondents. A 10-item retrospective scale assessed school victimization due to actual or perceived LGBT identity between the ages of 13 and 19 years. Multiple regression was used to test the association between LGBT school victimization and young adult depression, suicidal ideation, life satisfaction, self-esteem, and social integration, while controlling for background characteristics. Logistic regression was used to examine young adult suicide attempts, clinical levels of depression, heavy drinking and substance use problems, sexually transmitted disease (STD) diagnoses, and self-reported HIV risk. Lesbian, gay, bisexual, and transgender-related school victimization is strongly linked to young adult mental health and risk for STDs and HIV; there is no strong association with substance use or abuse. Elevated levels of depression and suicidal ideation among males can be explained by their high rates of LGBT school victimization. Reducing LGBT-related school victimization will likely result in significant long-term health gains and will reduce health disparities for LGBT people. Reducing the dramatic disparities for LGBT youth should be educational and public health priorities. © 2011, American School Health Association.

  15. [Compensated sex: a practice at the heart of young Mexican women's vulnerabilities (STI/HIV/AIDS)].

    PubMed

    Théodore, Florence Lise; Gutiérrez, Juan Pablo; Torres, Pilar; Luna, Gabriela

    2004-01-01

    To discuss the risks for Mexican young women who engage in sexual relations in exchange for social or economic benefits, also known as compensated sex (CS), with the objective of exploring its possible public health implications. This is a qualitative study conducted in youths 15 to 25 years of age in Cuernavaca, Morelos, Mexico, between September 2001 and December 2002. The theoretical framework included sociology of knowledge, post-structuralism, and gender studies. Research methods consisted of six focal groups and eight interviews with young subjects identified or self-declared as having practiced CS. To conceal their CS practices as a way to obtain social or economic benefits, young girls disguise it as "courtship" and subject themselves to rules and behaviors that restrain them in terms of condom use and expose them to sexually transmitted infections (STI). Although CS itself may not necessarily constitute a risky practice, the courtship context in which young women tend to develop these practices exposes them to a greater risk of STIs.

  16. Dynamic balance ability in young elite soccer players: implication of isometric strength.

    PubMed

    Chtara, Moktar; Rouissi, Mehdi; Bragazzi, Nicola L; Owen, Adam L; Haddad, Monoem; Chamari, Karim

    2018-04-01

    Soccer requires maintaining unilateral balance when executing movement with the contralateral leg. Despite the fact that balance requires standing with maintaining isometric posture with the support leg, currently there is a lack of studies regarding the implication of isometric strength on dynamic balance's performance among young soccer players. Therefore, the aim of this study was to examine the relationship between the Y-Balance Test and 12 lower limbs isometric strength tests. Twenty-six right footed soccer players (mean±SD, age=16.2±1.6 years, height=175±4.2 cm, body mass=68.8±6.1 kg) performed a dynamic balance test (star excursion balance-test with dominant- (DL) and nondominant-legs (NDL). Furthermore, maximal isometric contraction tests of 12 lower limb muscle groups were assessed in DL and NDL. Correlations analysis reported a significant positive relationship between some of isometric strength tests (with DL and NDL) and the Y-Balance Test. Furthermore, stepwise multiple regression analysis showed that maximal isometric strength explained between 21.9% and 49.4% of the variance of the Y-Balance Test. Moreover, maximal isometric strength was dependent upon the reaching angle of the Y-Balance Test and the leg used to support body weight. This study showed a significant implication of maximal isometric strength of the lower limb and the Y-Balance Test. Moreover, the present investigation suggests the implementation of specific lower limb strengthening exercises depending on players' deficit in each reaching direction and leg. This result suggests that further studies should experiment if increasing lower limbs isometric strength could improve dynamic balance ability among young soccer players.

  17. Is subjective hyperhidrosis assessment sufficient enough? prevalence of hyperhidrosis among young Polish adults.

    PubMed

    Stefaniak, Tomasz; Tomaszewski, Krzysztof A; Proczko-Markuszewska, Monika; Idestal, Anette; Royton, Anders; Abi-Khalil, Christian

    2013-10-01

    The aim of this work was to assess the prevalence of palmar and axillary hyperhidrosis among young Polish adults. Additionally, this work aimed at comparing the subjective and objective (gravimetric) method of hyperhidrosis assessment. Healthy medical students, volunteering to take part in this study, were included. The participants filled out a questionnaire assessing the occurrence and subjective intensity of hyperhidrosis in different areas of the body. Additionally, the students were subjected to gravimetric assessment in four localizations: the face, palms, axillae and abdomino-lumbar area. Two hundred and fifty-three students (102 males and 151 females, mean age 24.3 ± 3.21 years) were included in the study. Forty-two (16.7%) participants declared that they suffer from hyperhidrosis. Out of the 42 students declaring any type of hyperhidrosis, only 20 (47.6%) exceeded the gravimetric reference values. From among the students that exceeded the normative values for palmar hyperhidrosis, only 10 (55.6%) were aware of their hyperhidrosis. In the group of students that exceeded the normative values for axillary hyperhidrosis, 16 (39%) were aware of their hyperhidrosis. Subjectively declared hyperhidrosis incidence may significantly exceed the real-life occurrence of this disease. Basing studies solely on data gathered from questionnaires, may lead to false results. It is imperative, when assessing patients suffering from hyperhidrosis, to use both objective and subjective methods of evaluation. © 2013 Japanese Dermatological Association.

  18. Stability and Instability of Subjective Well-Being in the Transition from Adolescence to Young Adulthood: Longitudinal Evidence from 20991 Young Australians

    PubMed Central

    Page, Andrew

    2016-01-01

    Purpose This study assessed the long-term stability and instability of subjective well-being during post-school transition (i.e., transition from adolescence to young adulthood) and evaluated the determinants of transition stability. Methods Using two cohorts from a national representative longitudinal study, the Longitudinal Study of Australian Youth (N = 20991), latent profile analysis and latent transition analysis were conducted to examine transition patterns among subjective well-being profiles for youth from age 17 to 25. Multinomial logistic regressions were conducted to evaluate whether key socio-demographic variables were associated with transition stability. Results We identified: (1) three subjective well-being profiles: Low (30%), Moderate (50%), and High (20%); and (2) three major transition patterns among these subjective well-being profiles: stable, partially-stable, and unstable. The majority of youth had stable transition patterns during the transition from adolescence to adulthood. A large percentage of youth (52%) started low in subjective well-being profile and remained in the low subjective-wellbeing profile. Our examination also revealed gender was the most pronounced indicator for transition stability during this time period, with males more likely to have unstable transition patterns than females. Conclusions Results suggest that different subjective well-being status and transition patterns can be identified in the post-high school transition to adulthood, including unstable transitions. By targeting those groups more vulnerable to transition, mental health promotion and interventions may be delivered more effectively. PMID:27232183

  19. Mobility and Migration of Labour in the European Union and Their Specific Implications for Young People. CEDEFOP Document.

    ERIC Educational Resources Information Center

    Tassinopoulos, Alexandros; Werner, Heinz; Kristensen, Soren

    This document contains two papers that examine mobility and migration of labor in the European Union and discuss specific implications for young people. The "Foreword" (Jordi Planas) examines the practical and symbolic role that establishment of the right to freedom of movement for European citizens plays in the process of construction…

  20. Subjective Well-Being among Young People in Transition to Adulthood

    ERIC Educational Resources Information Center

    Trzcinski, Eileen; Holst, Elke

    2008-01-01

    This study used a nationally representative sample of young people in Germany from the German Socio-Economic Panel to examine how demographic and socio-economic characteristics of the young persons and their parents, personality traits of the young persons, quality and quantity of relationships, the parent's level of life satisfaction, and other…

  1. Predicting Ecstasy Use among Young People at Risk: A Prospective Study of Initially Ecstasy-Naive Subjects

    ERIC Educational Resources Information Center

    Vervaeke, Hylke K.E.; Benschop, Annemieke; Van Den Brink, Wim; Korf, Dirk J.

    2008-01-01

    Our aim is to identify predictors of first-time ecstasy use in a prospective study among young people at risk. As part of the multidisciplinary Netherlands XTC Toxicity Study (NeXT), we monitored 188 subjects aged up to 18 years who were ecstasy-naive at baseline but seemed likely to start taking ecstasy in the near future. After an 11- to…

  2. The Influence of Subjective Social Status on Vulnerability to Postpartum Smoking Among Young Pregnant Women

    PubMed Central

    Reitzel, Lorraine R.; Vidrine, Jennifer I.; Li, Yisheng; Mullen, Patricia D.; Velasquez, Mary M.; Cinciripini, Paul M.; Cofta-Woerpel, Ludmila; Greisinger, Anthony; Wetter, David W.

    2007-01-01

    Objectives. Associations between subjective social status, a subjective measure of socioeconomic status, and predictors of risk for postpartum smoking were examined among 123 pregnant women (aged 18–24 years) who stopped smoking because of pregnancy. The goal was to identify how subjective social status might influence the risk for postpartum smoking and to elucidate targets for intervention. Methods. We used multiple regression equations to examine the predictive relations between subjective social status and tobacco dependence, self-rated likelihood of postpartum smoking, confidence, temptations, positive and negative affect, depression, stress, and social support. Adjusted analyses were also conducted with control for race/ethnicity, education, income, and whether participant had a partner or not (partner status). Results. In unadjusted and adjusted analyses, subjective social status predicted tobacco dependence, likelihood of postpartum smoking, confidence, temptations, positive affect, negative affect, and social support. Adjusted analyses predicting depression and stress approached significance. Conclusions. Among young pregnant women who quit smoking because of pregnancy, low subjective social status was associated with a constellation of characteristics indicative of increased vulnerability to postpartum smoking. Subjective social status provided unique information on risk for postpartum smoking over and above the effects of race/ethnicity, objective socioeconomic status, and partner status. PMID:17600249

  3. Marketing alcohol to young people: implications for industry regulation and research policy.

    PubMed

    Jackson, M C; Hastings, G; Wheeler, C; Eadie, D; Mackintosh, A M

    2000-12-01

    This paper focuses on the marketing of alcohol to young people in the United Kingdom, but the lessons that emerge have international significance. Alcohol is a global enterprise and recent consolidation means that it is controlled by a decreasing number of expanding multi-nationals. Alcohol companies are able to allocate significant resources to researching consumer preferences, developing new products and promoting them on an international level. Recent years have seen a growth in the value that youth culture attaches to brand labels and symbols and a move away from the healthy-living ethos. The alcohol industry's response to these trends has been to design alcoholic beverages that appeal to young people, using well-informed and precisely targeted marketing strategies. This has led to growing concerns about the implications for public health and a demand for tighter controls to regulate alcohol marketing practices. In the United Kingdom, controls on alcohol are piecemeal and reactive and the current system of voluntary regulation appears ineffective. This paper argues for more research to establish current industry practice and inform the development of a comprehensive regulatory structure and system of monitoring.

  4. Promoting Physical Activity in Hong Kong Chinese Young People: Factors Influencing Their Subjective Task Values and Expectancy Beliefs in Physical Activity

    ERIC Educational Resources Information Center

    Pang, Bonnie

    2014-01-01

    According to Eccles et al.'s (1983) Expectancy Value Model, the two major constructs that influence young people's activity choice are subjective task value and expectancy beliefs (Eccles et al., 1983). Eccles et al. (1983) conceptually distinguished four dimensions of subjective task value: attainment value, intrinsic value, utility value and…

  5. A fatigue resistance test for elderly persons based on grip strength: reliability and comparison with healthy young subjects.

    PubMed

    Bautmans, Ivan; Mets, Tony

    2005-06-01

    Although a wide variety of protocols are available for evaluating skeletal muscle fatigue resistance, they often necessitate important technological resources or are too complicated for elderly subjects. We present here a new test, designed for elderly persons, based on maintaining maximal voluntary grip strength as long as possible. The aim of the study was to determine the reliability of this test procedure in hospitalized geriatric patients and in young healthy persons. Fatigue resistance was considered as the time in which grip strength decreases to 50% of its maximum value. Twenty geriatric, hospitalized patients (age 83 +/- 6 yrs) and thirty-nine young, healthy persons (age 23 +/- 4 yrs) were evaluated for fatigue resistance by two different observers. Height, weight and body mass index were determined for each participant and the current amount of sports activity was recorded in the young subjects. All participants were able to perform the test. Inter- and intra-rater reliability in both subgroups was good to excellent, with ICC(3,1) values ranging from 0.77 to 0.94. No significant differences in inter- and intra-rater measurements were found, except for inter-observer evaluations of the dominant hand in hospitalized geriatric patients. No significant relationships were found between fatigue resistance and maximal grip strength, anthropometrics or gender. The proposed fatigue resistance test is a reliable tool to evaluate geriatric hospitalized patients as well as young, active and healthy persons. Fatigue resistance scores are not related to gender, maximal strength or anthropometrics within the observed subgroups.

  6. The occurrence of respiratory events in young subjects with a frequent rhythmic masticatory muscle activity: a pilot study.

    PubMed

    Tsujisaka, Akiko; Haraki, Shingo; Nonoue, Shigeru; Mikami, Akira; Adachi, Hiroyoshi; Mizumori, Takahiro; Yatani, Hirofumi; Yoshida, Atsushi; Kato, Takafumi

    2018-02-21

    Concomitant occurrence of respiratory events can be often overlooked in the clinical practice of SB. This study assessed physiological characteristics of rhythmic masticatory muscle activity (RMMA) and concomitant respiratory events in young SB subjects asymptomatic to obstructive sleep apnea (OSA). Twenty-two subjects (age: 24.1±1.9years; F 8: M 14; BMI: 20.2±1.9kg/m 2 ) were polysomnographically diagnosed as moderate-severe SB. Sleep architecture, oromotor (RMMA and non-specific masseter activity [NSMA]) and apnea/hypopnea events were scored. All subjects showed normal sleep architecture whereas 6 exhibited respiratory events at a mild level of OSA. In all subjects, RMMA predominantly occurred in Stage N1+N2 while NSMA occurred in Stage N1+N2 (approximately 60 %) and in Stage R (up to 30 %). Up to 50% of respiratory events were scored in Stage R. RMMA occurred more frequently in close association (e.g., within 10s) with respiratory events in 6 subjects with OSA than those without. The percentage of RMMA occurring closely to respiratory events was positively correlated with apnea-hypopnea index (AHI) in Stage N1+N2 only while that of NSMA was positively correlated with AHI in Stage N1+N2 and Stage R. A sub-analysis in 6 subjects with OSA, RMMA after respiratory events was followed to arousals while those before respiratory events were mostly associated with central apnea. A subpopulation of young SB subjects can show concomitant respiratory events. Further large sample studies are needed to demonstrate that the occurrence of subclinical respiratory events represents a clinical subtype of SB. Copyright © 2017 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

  7. Auditory perception of temporal order in centenarians in comparison with young and elderly subjects.

    PubMed

    Kołodziejczyk, Iwona; Szelsg, Elzbieta

    2008-01-01

    Temporal information processing controls many aspects of human mental activity and may be assessed by examining perception of temporal order in the tens of milliseconds time range. Although existing studies suggest an age-related decline in mental abilities, the data on the deterioration of temporal order perception seems inconsistent. Moreover, any evidence on subjects aged over 70 years is lacking. The present experiment aimed to extend the existing data to extremely old people. Temporal order judgment (TOJ) for auditory stimuli was tested across the life span of approx. 80 years, i.e. in young (mean age 22 years) elderly (66 years) and very old (101 years) subjects. Age-related deterioration of performance was observed, with slight changes in elderly subjects and significant deterioration in centenarians which was more distinct in women than in men. The results confirm age-related decrease in temporal resolution which may be explained by slowing of information processing or of a hypothetical internal-timing mechanism. These effects may be influenced by different strategies used in particular age groups.

  8. Positive self-beliefs as a mediator of the relationship between adolescents' sports participation and health in young adulthood.

    PubMed

    Dodge, Tonya; Lambert, Sharon F

    2009-07-01

    The present study examined the relationship between participation in sports during adolescence and physical activity and subjective health in young adulthood. A sample of 8,152 (males = 50.8%, females = 49.2%) adolescents from the National Longitudinal Study of Adolescent Health were used. Results of the study showed that participating in an organized sport during adolescence was associated with higher levels of physical activity and better subjective health during young adulthood after controlling for participation in general physical activities (e.g., jogging, biking, skateboarding) during adolescence. Participation in sports during adolescence was associated with more positive self-beliefs 1 year later that, in turn, were associated with higher levels of moderate to vigorous physical activity and better subjective health 6 years later. Results suggest that positive self-beliefs partially mediate the relationship between adolescents' participation in sports and two health outcomes in young adulthood: moderate to vigorous physical activity and subjective health. Findings highlight the utility of youths' participation in organized sports for promoting healthy outcomes. Implications for policy and practice are discussed.

  9. Circadian phase, dynamics of subjective sleepiness and sensitivity to blue light in young adults complaining of a delayed sleep schedule.

    PubMed

    Moderie, Christophe; Van der Maren, Solenne; Dumont, Marie

    2017-06-01

    To assess factors that might contribute to a delayed sleep schedule in young adults with sub-clinical features of delayed sleep phase disorder. Two groups of 14 young adults (eight women) were compared: one group complaining of a delayed sleep schedule and a control group with an earlier bedtime and no complaint. For one week, each subject maintained a target bedtime reflecting their habitual sleep schedule. Subjects were then admitted to the laboratory for the assessment of circadian phase (dim light melatonin onset), subjective sleepiness, and non-visual light sensitivity. All measures were timed relative to each participant's target bedtime. Non-visual light sensitivity was evaluated using subjective sleepiness and salivary melatonin during 1.5-h exposure to blue light, starting one hour after target bedtime. Compared to control subjects, delayed subjects had a later circadian phase and a slower increase of subjective sleepiness in the late evening. There was no group difference in non-visual sensitivity to blue light, but we found a positive correlation between melatonin suppression and circadian phase within the delayed group. Our results suggest that a late circadian phase, a slow build-up of sleep need, and an increased circadian sensitivity to blue light contribute to the complaint of a delayed sleep schedule. These findings provide targets for strategies aiming to decreasing the severity of a sleep delay and the negative consequences on daytime functioning and health. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Intersection of suicidality and substance abuse among young Asian-American women: implications for developing interventions in young adulthood.

    PubMed

    Hahm, Hyeouk Chris; Chang, Stephanie Tzu-Han; Tong, Hui Qi; Meneses, Michelle Ann; Yuzbasioglu, Rojda Filiz; Hien, Denise

    2014-01-01

    The purpose of this paper is to provide a review of the current literature uncovering specific factors associated with self-harm and suicidality among young Asian American women, as well as to present the Fractured Identity Model as a framework for understanding these factors. This paper offers concrete suggestions for the development of culturally competent interventions to target suicidality, substance abuse, and mental illness among young Asian American women. Empirical studies and theory-based papers featured in peer-reviewed journals between 1990 and 2014 were identified through scholarly databases, such as PubMed, MEDLINE, PsycINFO, JSTOR, and Google Scholar. We identified several factors associated with suicidality among young Asian American women: (1) family dynamics, or having lived in a household where parents practice "disempowering parenting styles," (2) substance use/abuse, and (3) untreated mental illness(es), which are exacerbated by the stigma and shame attached to seeking out mental health services. The Fractured Identity Model by Hahm et al. (2014) is presented as a possible pathway from disempowering parenting to suicidal and self-harm behaviors among this population, with substance abuse playing a significant mediating role. Research limitations/implications - Our review focused on Asian American women, substance use among Asian Americans, and mental health among Asian Americans. Literature that focused on Asians living in Asia or elsewhere outside of the USA was excluded from this review; the review was limited to research conducted in the USA and written in the English language. The complex interplay among Asian American culture, family dynamics, gender roles/expectations, and mental health justifies the development of a suicide and substance abuse intervention that is tailored to the culture- and gender-specific needs of Asian Pacific Islander young women. It is imperative for professionals in the fields of public health, mental health

  11. Strength training reduces arterial blood pressure but not sympathetic neural activity in young normotensive subjects

    NASA Technical Reports Server (NTRS)

    Carter, Jason R.; Ray, Chester A.; Downs, Emily M.; Cooke, William H.

    2003-01-01

    The effects of resistance training on arterial blood pressure and muscle sympathetic nerve activity (MSNA) at rest have not been established. Although endurance training is commonly recommended to lower arterial blood pressure, it is not known whether similar adaptations occur with resistance training. Therefore, we tested the hypothesis that whole body resistance training reduces arterial blood pressure at rest, with concomitant reductions in MSNA. Twelve young [21 +/- 0.3 (SE) yr] subjects underwent a program of whole body resistance training 3 days/wk for 8 wk. Resting arterial blood pressure (n = 12; automated sphygmomanometer) and MSNA (n = 8; peroneal nerve microneurography) were measured during a 5-min period of supine rest before and after exercise training. Thirteen additional young (21 +/- 0.8 yr) subjects served as controls. Resistance training significantly increased one-repetition maximum values in all trained muscle groups (P < 0.001), and it significantly decreased systolic (130 +/- 3 to 121 +/- 2 mmHg; P = 0.01), diastolic (69 +/- 3 to 61 +/- 2 mmHg; P = 0.04), and mean (89 +/- 2 to 81 +/- 2 mmHg; P = 0.01) arterial blood pressures at rest. Resistance training did not affect MSNA or heart rate. Arterial blood pressures and MSNA were unchanged, but heart rate increased after 8 wk of relative inactivity for subjects in the control group (61 +/- 2 to 67 +/- 3 beats/min; P = 0.01). These results indicate that whole body resistance exercise training might decrease the risk for development of cardiovascular disease by lowering arterial blood pressure but that reductions of pressure are not coupled to resistance exercise-induced decreases of sympathetic tone.

  12. Millennials and Their Parents: Implications of the New Young Adulthood for Midlife Adults

    PubMed Central

    Fingerman, Karen L

    2017-01-01

    Abstract The period of young adulthood has transformed dramatically over the past few decades. Today, scholars refer to “emerging adulthood” and “transitions to adulthood” to describe adults in their 20s. Prolonged youth has brought concomitant prolonged parenthood. This article addresses 3 areas of change in parent/child ties, increased (a) contact between generations, (b) support from parents to grown children as well as coresidence and (c) affection between the generations. We apply the Multidimensional Intergenerational Support Model (MISM) to explain these changes, considering societal (e.g., economic, technological), cultural, family demographic (e.g., fertility, stepparenting), relationship, and psychological (normative beliefs, affection) factors. Several theoretical perspectives (e.g., life course theory, family systems theory) suggest that these changes may have implications for the midlife parents’ well-being. For example, parents may incur deleterious effects from (a) grown children’s problems or (b) their own normative beliefs that offspring should be independent. Parents may benefit via opportunities for generativity with young adult offspring. Furthermore, current patterns may affect future parental aging. As parents incur declines of late life, they may be able to turn to caregivers with whom they have intimate bonds. Alternately, parents may be less able to obtain such care due to demographic changes involving grown children raising their own children later or who have never fully launched. It is important to consider shifts in the nature of young adulthood to prepare for midlife parents’ future aging. PMID:29795793

  13. Cognitive abilities of preschool children: implications for nurses working with young children.

    PubMed

    Hauck, M R

    1991-08-01

    To effectively care for well or ill children, nurses must know something about how children think and what they are capable of comprehending. Nurses have traditionally based assumptions about children's cognitive abilities on a surface knowledge of Piaget's theory of cognitive development. Many recent researchers in the field of cognitive development have pointed out limitations in Piaget's theory and offer new ways of conceptualizing the way children think. In this article, I will identify limitations of Piaget's theory as it applies to preschool-aged children. Ideas of researchers using an information processing approach to understanding children's thinking will be described as alternative approaches to the understanding of preschool thought. I prescriptively postulate how research findings concerning cognition have implications for nurses working with young children.

  14. Bioelectrical impedance analysis (BIA) for sarcopenic obesity (SO) diagnosis in young female subjects

    NASA Astrophysics Data System (ADS)

    González-Correa, C. H.; Caicedo-Eraso, J. C.; S, Villada-Gomez J.

    2013-04-01

    Sarcopenia is defined as a loss of muscle mass depending of ageing and affecting physical function (definition A). A new definition considers excluding mass reduction criterion (definition B). Obesity is pandemic and occurs at all ages. Sarcopenic obesity (SO) implies both processes. The purpose of this study was to compare the results obtained after applying these 2 definitions in 66 aged 22 ± 2.8 years overweight or obese young college women. Percentage body fat (%BF) and skeletal mass index (SMI) were estimated by BIA, muscle function by handgrip strength test (HGS) and physical performance by Harvard step test (HST). There were 9.1% and 90.9% overweight or obese subjects. Twenty nine subjects (43.9%) had decreased HGS and 22 (33.3%) had impaired physical performance. One obese subject (1.5%) met the criteria for sarcopenic obesity by definition A and 9 (13.6%) by definition B. Although a linear regression (α <0.05) showed a very weak association between these variables (r2 = 0.094, 0.037 and 0.275 respectively) it was observed a tendency for HGS, HST and SMI deterioration when %BF increases. However, other confounding factors must be investigated. Probably as the population gets more obese, the problematic of SO will be found earlier in life.

  15. 'You feel helpless, that's exactly it': parents' and young people's control beliefs about bed-wetting and the implications for practice.

    PubMed

    Morison, M J; Tappin, D; Staines, H

    2000-05-01

    'You feel helpless, that's exactly it': parents' and young people's control beliefs about bed-wetting and the implications for practice Young people wet the bed when they fail to wake up to a full bladder. The causes of bed-wetting are far from certain and this uncertainty is reflected in the diversity of treatments on offer and the lack of any guarantee that treatment will work in a particular case. Most young people are sad and ashamed about the bed-wetting and want it to stop, but they vary widely in their belief in their own capacity to influence the situation, and in their optimism about what the future holds. The problem can persist into adolescence or even adulthood, with far reaching social and emotional consequences, both for the young people and their families. In an ethnographic study involving 19 families 'perceived helplessness' emerged as a key issue permeating the whole system and often activating a downward spiral, leading to abdication of effort and responsibility by the young people themselves, by their parents and sometimes by health care professionals. Informed by the insights gained from this study and an extensive review of the literature on perceived control the Family Perspectives on Bed Wetting Questionnaire has been developed to explore family members' feelings, degree of concern and dimensions of perceived control relating to: effort, ability, luck, important others and the unknown. This questionnaire was used as a basis for structured interviews with family members in a longitudinal survey, involving 40 families attending one of nine community-based, nurse-led enuresis clinics in Greater Glasgow. It was found that only 38% of the young people were entering into treatment with the belief that they had the ability to be dry at night. This became self-fulfilling, with only 33% achieving initial success of 14 consecutive dry nights in a 16-week period (chi-squared test, P=0.029). Seventy per cent of young people felt that luck was important

  16. Circadian and Wake-Dependent Influences on Subjective Sleepiness, Cognitive Throughput, and Reaction Time Performance in Older and Young Adults

    PubMed Central

    Silva, Edward J.; Wang, Wei; Ronda, Joseph M.; Wyatt, James K.; Duffy, Jeanne F.

    2010-01-01

    Study Objectives: To assess circadian and homeostatic influences on subjective sleepiness and cognitive performance in older adults when sleep and waking are scheduled at different times of day; to assess changes in subjective sleepiness and cognitive performance across several weeks of an inpatient study; and to compare these findings with results from younger adults. Design: Three 24-h baseline days consisting of 16 h of wakefulness and an 8-h sleep opportunity followed by 3-beat cycles of a 20-h forced desynchrony (FD) condition; 18 20-h “days,” each consisting of 13.33 h of scheduled wakefulness and 6.67 h of scheduled sleep opportunity. Setting: Intensive Physiological Monitoring Unit of the Brigham and Women's Hospital General Clinical Research Center. Participants: 10 healthy older adults (age 64.00 ± 5.98 y, 5 females) and 10 healthy younger adults (age 24.50 ± 3.54 y, 5 females). Interventions: Wake episodes during FD scheduled to begin 4 h earlier each day allowing for data collection at a full range of circadian phases. Measurements and Results: Subjective sleepiness, cognitive throughput, and psychomotor vigilance assessed every 2 h throughout the study. Core body temperature (CBT) data collected throughout to assess circadian phase. Older subjects were less sleepy and performed significantly better on reaction time (RT) measures than younger subjects. Decrements among younger subjects increased in magnitude further into the experiment, while the performance of older subjects remained stable. Conclusions: Our findings demonstrate that the waking performance and alertness of healthy older subjects are less impacted by the cumulative effects of repeated exposure to adverse circadian phase than that of young adults. This suggests that there are age-related changes in the circadian promotion of alertness, in the wake-dependent decline of alertness, and/or in how these 2 regulatory systems interact in healthy aging. Citation: Silva EJ; Wang W; Ronda JM

  17. Pre-meal screen-time activities increase subjective emotions, but not food intake in young girls.

    PubMed

    Totosy de Zepetnek, Julia O; Pollard, Damion; Welch, Jo M; Rossiter, Melissa; Faghih, Shiva; Bellissimo, Nick

    2017-04-01

    To determine the effect of pre-meal screen-time activities on subjective emotions, subjective appetite, and food intake (FI) in 9-14 year-old girls. In this clinical study, 31 girls completed four 45-min treatment conditions of television viewing (TVV), video game playing (VGP), a challenging computer task (CT), and sitting without screen exposure (control) in a randomized order. Each treatment condition was followed immediately by an ad libitum pizza lunch, and FI was calculated from the weight of the consumed pizza. Subjective appetite was assessed at baseline, 15, 30, and 45 min during the treatment condition, and upon trial completion at 75 min. Subjective emotions were assessed at baseline and at 45 min. FI was not affected by screen type, but was positively correlated with body composition (fat mass [FM, kg], fat free mass [FFM, kg]) in all treatment conditions. Subjective appetite was not affected by screen type, but increased with time in all treatment conditions (p < 0.0001). Subjective emotions were affected by VGP only. Anger, excitement, frustration, and upset feelings were increased at 45 min following VGP. VGP led to increased frustration compared to control (p = 0.0003), CT (p = 0.007) and TVV (p = 0.0002). Exposure to TVV or CT before eating did not affect subjective emotions, subjective appetite, or FI, and no difference was found between screen activities and the control condition for average appetite or FI. Despite a change in subjective emotions during the VGP condition, there was no increase in subjective appetite or subsequent FI. These findings suggest that physiologic signals of satiation and satiety are not overridden by environmental stimuli of pre-meal screen-time exposure among young girls. (Clinical trial number NCT01750177). Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Push-off reactions in recovery after tripping discriminate young subjects, older non-fallers and older fallers.

    PubMed

    Pijnappels, Mirjam; Bobbert, Maarten F; van Dieën, Jaap H

    2005-06-01

    Tripping is a major cause for falls, especially in the elderly. This study investigated whether falls in the elderly can be attributed to inadequate push-off reactions by the support limb in the recovery after a trip. Twelve young (20-34 years) and eleven older (65-72 years) men and women walked over a platform and were tripped several times over an obstacle that suddenly appeared from the floor. Kinematics and ground reactions forces of the support limb during push-off were measured of falls and successful recoveries. Young subjects did not fall. The older subjects were divided into a group of four non-fallers and seven fallers. Older fallers showed insufficient reduction of the angular momentum during push-off and less proper placement of the recovery limb. This was due to a lower rate of change of moment generation in all support limb joints and a lower peak ankle moment. Onset of knee moment generation was slightly delayed in older fallers. Improvement over trials was ascribed to better positioning of the recovery limb, as no clear differences were seen in the joint moments of the support limb. In conclusion, the contribution of the support limb to prevent a fall after tripping is decreased in older adults. Lower limb strength could be an underlying factor and strength training might help to reduce fall risk.

  19. [Transgender] Young Men: Gendered Subjectivities and the Physically Active Body

    ERIC Educational Resources Information Center

    Caudwell, Jayne

    2014-01-01

    In this paper, I discuss [transgender] young men's social, physical and embodied experiences of sport. These discussions draw from interview research with two young people who prefer to self-identify as "male" and not as "trans men", although they do make use of this term. Finn and Ed volunteered to take part in the research…

  20. Differences in Subjective Experiences to First Use of Menthol and Non-Menthol Cigarettes in a National Sample of Young Adult Cigarette Smokers.

    PubMed

    D'Silva, Joanne; Cohn, Amy M; Johnson, Amanda L; Villanti, Andrea C

    2017-08-17

    Menthol has been hypothesized to ease the harshness of cigarette smoke. Thus, sensory experiences at first cigarette use may be one mechanism by which menthol facilitates progression to regular smoking. This study examined differences in subjective experiences to first use of a menthol vs. non-menthol cigarette among new young adult smokers. Data were drawn from Waves 5-8 of the Truth Initiative Young Adult Cohort Study, a national sample of 18-34 year olds assessed every six months. Analyses included a subset of young adult current smokers (n=251) who initiated smoking in the past six months. Subjective responses to first cigarette use were assessed across menthol and non-menthol initiators in bivariate analyses and adjusted models controlling for smoking correlates. Fifty-two percent of new young adult smokers used a menthol cigarette at first use. First use of a menthol cigarette was higher in those aged 18-24 (vs. 25-34). Most Black smokers (93.1%) were menthol initiators compared to 43.9% of White smokers. More than half of menthol and non-menthol initiates felt relaxed or calm, dizzy, lightheaded, liking the taste and a rush or buzz at first use. Menthol initiators were less likely in bivariate and multivariable analyses to experience feeling nauseated at first use (AOR=0.45; p=.020) compared to non-menthol initiators. While few differences were found between menthol and non-menthol initiators in their subjective experiences, fewer menthol initiates felt nauseated at first cigarette use. Future research needs to identify additional mechanisms linking menthol initiation to smoking progression. Menthol initiators were more likely to be younger (18-24 vs. 25-34) and Black (vs. White) compared to non-menthol initiators. Our finding that menthol initiators were less likely to feel nauseated at first cigarette use compared to non-menthol initiators, suggests that menthol may reduce aversion to early cigarette use among young smokers and thus has the potential to

  1. Selecting participants when testing new drugs: the implications of age and gender discrimination.

    PubMed

    Ferguson, Pamela R

    2002-01-01

    Pharmaceutical products are rigorously tested for safety and efficacy prior to being licensed for use. During this testing process the archetypal research subject is a young male; women and older people are less frequently invited to participate. This is especially true at the early stages, but can also occur in the later phases of drug testing. This paper considers the reasons for the relative under-representation of these groups, and the legal implications of failing to include as research subjects the very types of people who will ultimately consume these drugs.

  2. Positive Education for Young Children: Effects of a Positive Psychology Intervention for Preschool Children on Subjective Well Being and Learning Behaviors

    PubMed Central

    Shoshani, Anat; Slone, Michelle

    2017-01-01

    Despite the flourishing in recent years in applications of positive psychology in the field of education, there is a paucity of research investigating positive psychology interventions for preschool children. The present study examined the effects of a positive psychology-based intervention conducted in Israel on children’s subjective well-being, mental health and learning behaviors. Twelve preschool classrooms of 3–6.5 year-olds were randomly assigned to a positive psychology intervention condition or a wait-list control condition. In the intervention condition, during one school year, 160 children experienced eight modules of basic concepts in positive psychology that were adapted to the developmental characteristics of young children and were compared to 155 children in demographically similar control classrooms. Children were administered a pre-test and post-test of subjective well-being measures. In addition, children’s mental health and emotional well-being were measured by parental questionnaires. Preschool teachers completed questionnaires concerning children’s learning behaviors. The findings showed significant increases in subjective well-being and positive learning behaviors among the intervention participants, with no significant changes in the control group. The results highlight the potential of positive psychology interventions for increasing subjective well-being and a positive approach to learning at young ages. PMID:29123496

  3. Positive Education for Young Children: Effects of a Positive Psychology Intervention for Preschool Children on Subjective Well Being and Learning Behaviors.

    PubMed

    Shoshani, Anat; Slone, Michelle

    2017-01-01

    Despite the flourishing in recent years in applications of positive psychology in the field of education, there is a paucity of research investigating positive psychology interventions for preschool children. The present study examined the effects of a positive psychology-based intervention conducted in Israel on children's subjective well-being, mental health and learning behaviors. Twelve preschool classrooms of 3-6.5 year-olds were randomly assigned to a positive psychology intervention condition or a wait-list control condition. In the intervention condition, during one school year, 160 children experienced eight modules of basic concepts in positive psychology that were adapted to the developmental characteristics of young children and were compared to 155 children in demographically similar control classrooms. Children were administered a pre-test and post-test of subjective well-being measures. In addition, children's mental health and emotional well-being were measured by parental questionnaires. Preschool teachers completed questionnaires concerning children's learning behaviors. The findings showed significant increases in subjective well-being and positive learning behaviors among the intervention participants, with no significant changes in the control group. The results highlight the potential of positive psychology interventions for increasing subjective well-being and a positive approach to learning at young ages.

  4. Long-Term Implications of Welfare Reform for the Development of Adolescents and Young Adults

    PubMed Central

    Chase-Lansdale, P. Lindsay; Cherlin, Andrew J.; Guttmannova, Katarina; Fomby, Paula; Ribar, David C.; Coley, Rebekah Levine

    2011-01-01

    We draw upon the 3-wave longitudinal dataset called Welfare Children and Families: A Three-City Study to examine the long-term implications for adolescents and young adults (N=783) of mothers’ welfare receipt and labor force participation from 1999 to 2005. In general, changes in mothers’ work and welfare patterns were not associated with deterioration or improvement in youth development (ages 16 to 20 years at wave 3). The few significant associations suggested that youth whose mothers increased employment (net of welfare participation) were more likely to show declines in serious behavior problems and delinquency compared to youth whose mothers were unemployed or employed part-time during the study period. Welfare roll exits (controlling for employment experiences) were unrelated to adolescent and young adult outcomes. Mothers’ employment transitions were linked to improvements in household income and mothers’ self esteem in addition to reductions in financial strain and their own illegal activities. However, these associations did not explain the relation between maternal employment and youths’ improved behavior. These results do not support the predictions of either the supporters or the opponents of welfare reform, an outcome we discuss. PMID:21966077

  5. Prioritizing young people's emotional health support needs via participatory research.

    PubMed

    Kendal, S E; Milnes, L; Welsby, H; Pryjmachuk, S

    2017-06-01

    WHAT IS KNOWN ON THIS SUBJECT?: Young people's mental health is a concern to people around the world. Good emotional health promotes mental health and protects against mental illness, but we need to know more about how to help young people look after their emotional health. We are learning that research is better if the public are involved in it, including children and young people. Therefore, we need to listen carefully to what young people have to say. In this paper, we describe some research that involved young people from start to finish. We were asking what kind of emotional health support would be useful to them. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE?: We developed a useful way to involve young people in research so their voice can be heard. Young people like to use the Internet to find emotional health support and information, but need to know which web sites they can trust. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Our method of bringing young people together to tell us their views was successful. It is important to explore ways to help young people judge the quality of emotional health web sites. Introduction Youth mental health is a global concern. Emotional health promotes mental health and protects against mental illness. Youth value self-care for emotional health, but we need better understanding of how to help them look after their emotional health. Participatory research is relevant, since meaningful engagement with youth via participatory research enhances the validity and relevance of research findings and supports young people's rights to involvement in decisions that concern them. Aim We aimed to develop a participatory approach for involving youth in research about their emotional health support preferences. Method Our team included a young expert-by-experience. We developed a qualitative, participatory research design. Eleven youth (16-18 years) participated in focus groups, followed immediately by a nominal group exercise in which they

  6. [Neuropsychological study of young adults with subjective memory complaints: involvement of the executive functions and other associated frontal symptoms].

    PubMed

    Ruiz-Sánchez de León, José M; Llanero-Luque, Marcos; Lozoya-Delgado, P; Fernández-Blázquez, Miguel A; Pedrero-Pérez, Eduardo J

    2010-12-01

    Subjective memory complaints are one of the reasons why young adults visit neurology services. Generally speaking, memory complaints are considered to increase with age and, in the elderly, they become associated to a number of factors (depression, other emotional problems, personality or self-perceived quality of life). Their appearance has also been related with disorders affecting meta-memory and the frontal lobes. Thus, certain attentional and executive deficits could account for the appearance of mistakes and lapses in day-to-day life that are perceived as memory disorders by the general population. A neuropsychological examination battery and the dysexecutive questionnaire (DEX-Sp) were administered to two groups of young adults, one with subjective memory complaints that were severe enough to require a visit to a neurology service (n = 50) and the other without such complaints (n = 67). RESULTS; Data showed how the individuals with subjective complaints had a lower mnemonic, attentional and executive performance than subjects who did not present any complaints. Both groups, however, are within what can be considered statistically normal values. There were also significant differences in the number of frontal symptoms self-informed by means of the questionnaire that was applied. The differences that were found in mnemonic performance can be explained by non-pathognomonic attentional and executive dysfunctions, given the absence of a neuropathological process to justify them. Furthermore, use of the DEX-Sp in collaboration with classic neuropsychological assessment is proposed. Some new hypotheses and recommendations for the management of these patients in daily clinical practice are also discussed.

  7. Natural Conversations as a Source of False Memories in Children: Implications for the Testimony of Young Witnesses

    PubMed Central

    Principe, Gabrielle F.; Schindewolf, Erica

    2012-01-01

    Research on factors that can affect the accuracy of children’s autobiographical remembering has important implications for understanding the abilities of young witnesses to provide legal testimony. In this article, we review our own recent research on one factor that has much potential to induce errors in children’s event recall, namely natural memory sharing conversations with peers and parents. Our studies provide compelling evidence that not only can the content of conversations about the past intrude into later memory but that such exchanges can prompt the generation of entirely false narratives that are more detailed than true accounts of experienced events. Further, our work show that deeper and more creative participation in memory sharing dialogues can boost the damaging effects of conversationally conveyed misinformation. Implications of this collection of findings for children’s testimony are discussed. PMID:23129880

  8. Relationship between orofacial function, dentofacial morphology, and bite force in young subjects.

    PubMed

    Marquezin, M C S; Gavião, M B D; Alonso, M B C C; Ramirez-Sotelo, L R; Haiter-Neto, F; Castelo, P M

    2014-09-01

    The aim was to evaluate the relationship between orofacial function, dentofacial morphology, and bite force in young subjects. Three hundred and sixteen subjects were divided according to dentition stage (early, intermediate, and late mixed and permanent dentition). Orofacial function was screened using the Nordic Orofacial Test-Screening (NOT-S). Orthodontic treatment need, bite force, lateral and frontal craniofacial dimensions and presence of sleep bruxism were also assessed. The results were submitted to descriptive statistics, normality and correlation tests, analysis of variance, and multiple linear regression to test the relationship between NOT-S scores and the studied independent variables. The variance of NOT-S scores between groups was not significant. The evaluation of the variables that significantly contributed to NOT-S scores variation showed that age and presence of bruxism related to higher NOT-S total scores, while the increase in overbite measurement and presence of closed lip posture related to lower scores. Bite force did not show a significant relationship with scores of orofacial dysfunction. No significant correlations between craniofacial dimensions and NOT-S scores were observed. Age and sleep bruxism were related to higher NOT-S scores, while the increase in overbite measurement and closed lip posture contributed to lower scores of orofacial dysfunction. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Constructions of sexual relationships: a study of the views of young people in Catalunia, England and Slovakia and their health implications.

    PubMed

    Stenner, Paul H D; Bianchi, Gabriel; Popper, Miroslav; Supeková, Marianna; Luksík, Ivan; Pujol, Joan

    2006-09-01

    Q methodology was applied to investigate the views of young people from Catalunia, England and Slovakia regarding sexual relationships and their health implications. The Q sorts of 188 16-18-year-olds from these three diverse European regions were reduced by Q factor analysis to six clear accounts. These accounts are presented in relation to three emergent themes: (a) traditionalism/liberalism; (b) locus of responsibility; and (c) the relationship between sex and love, and these discursive themes are discussed in relation to health-salient criteria such as awareness of sex-related risk and corresponding implications for conduct.

  10. Diastolic stress echocardiography in the young: a study in nonathletic and endurance-trained healthy subjects.

    PubMed

    Studer Bruengger, Annina A; Kaufmann, Beat A; Buser, Marc; Hoffmann, Mario; Bader, Franziska; Bernheim, Alain M

    2014-10-01

    The response of diastolic Doppler indices to exercise is not well defined for young subjects. The aims of this study were to evaluate this in nonathletic and endurance-trained probands and to correlate echocardiographic data with maximal oxygen consumption. In this prospective study, Doppler echocardiography was performed at rest and after exercise in 40 nonathletes (NAs) and 20 endurance-trained athletes (ETs) aged < 40 years, matched for age and gender. Diastolic function was assessed by mitral inflow and early diastolic velocities of the septal (e' septal) and lateral (e' lateral) mitral annulus. Maximal oxygen consumption quantification was performed simultaneously. All cardiac chambers were larger in ETs than NAs. ETs had higher e' lateral at rest (18.1 ± 2.7 vs 16.3 ± 3.3 cm/sec, P = .02) and higher mitral E (141 ± 15 vs 132 ± 15 cm/sec, P = .02) and e' lateral (23.5 ± 2.5 vs 21.4 ± 3.0 cm/sec, P = .01) with exercise than NAs. There was a slight increase in E/e' septal (overall, from 6.8 ± 1.3 to 7.2 ± 1.2; P = .02) and E/e' lateral (overall, from 5.0 ± 0.8 to 6.2 ± 0.9; P < .0001) with exercise. Changes in diastolic parameters with exercise were similar in ETs and NAs. Percentage of predicted maximal oxygen consumption was correlated with exertional E (r = 0.28, P = .03) and e' lateral (r = 0.32, P = .01), but the strongest predictor was indexed left ventricular end-diastolic volume (r = 0.66, P < .0001). During exercise, E/e' increases but remains within normal ranges in healthy young subjects, and the response to exercise does not differ between ETs and NAs. These data help define the normal diastolic stress echocardiographic response in the young. Exercise capacity shows a correlation with enhanced exertional early diastolic velocities but is more closely related to cardiac structural adaption to endurance training. Copyright © 2014 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved.

  11. Mexican American Adolescents’ Sleep Patterns: Contextual Correlates and Implications for Health and Adjustment in Young Adulthood

    PubMed Central

    Kuo, Sally I-Chun; Updegraff, Kimberly A.; Zeiders, Katharine H.; McHale, Susan M.; Umaña-Taylor, Adriana J.; De Jesús, Sue A. Rodríguez

    2014-01-01

    Late adolescence is a period of substantial risk for unhealthy sleep patterns. This study investigated the contextual correlates and health and adjustment implications of sleep patterns among Mexican American youth (N = 246; 51% female). We focused on Mexican American youth because they represent a large and rapidly increasing subgroup of the U.S. population that is at higher risk for health and adjustment problems; this higher risk may be explained, in part, by sleep patterns. Using data from 7 phone diary interviews conducted when youth averaged 18 years of age, we assessed average nighttime sleep duration and night-to-night variability in sleep duration. Guided by socio-ecological models, we first examined how experiences in the family context (time spent and quality of relationships with parents, parents’ familism values) and in extra-familial contexts (school, work, peers) were related to sleep duration and variability. The findings revealed that time spent in school, work, and with peers linked to less sleep. Further, conflict with mothers was related to greater sleep variability. Next, we tested the implications of sleep in late adolescence for health (perceived physical health, body mass index) and adjustment (depressive symptoms, risky behaviors) in young adulthood. These findings indicated that more sleep variability predicted relative decreases in health and increases in risky behaviors, and shorter sleep duration predicted relative decreases in poorer perceived health for males. The discussion highlights the significance of the transition to young adulthood as a target for sleep research and the importance of studying sleep within its socio-cultural context. PMID:25047598

  12. Subjective and neural responses to intravenous alcohol in young adults with light and heavy drinking patterns.

    PubMed

    Gilman, Jodi M; Ramchandani, Vijay A; Crouss, Tess; Hommer, Daniel W

    2012-01-01

    Heavy alcohol consumption during young adulthood is a risk factor for the development of serious alcohol use disorders. Research has shown that individual differences in subjective responses to alcohol may affect individuals' vulnerability to developing alcoholism. Studies comparing the subjective and objective response to alcohol between light and heavy drinkers (HDs), however, have yielded inconsistent results, and neural responses to alcohol in these groups have not been characterized. We performed a double-blind, placebo-controlled, randomized crossover alcohol challenge study comparing functional magnetic resonance imaging and subjective response to intravenously administered 6% v/v ethanol to a target blood alcohol concentration of 0.08% or placebo between HDs and social drinkers (SDs). During the imaging, we presented emotional cues in order to measure how emotion modulated the effects of alcohol on the brain's reward circuitry. We found that, at equivalent blood alcohol concentrations, HDs reported lower subjective alcohol effects than SDs. Alcohol significantly activated the nucleus accumbens in SDs, but not in HDs. Self-reported ratings of intoxication correlated with striatal activation, suggesting that activation may reflect subjective experience of intoxication. Fearful faces significantly activated the amygdala in the SDs only, and this activation was attenuated by alcohol. This study shows that HDs not only experience reduced subjective effects of alcohol, but also demonstrate a blunted response to alcohol in the brain's reward system. Our findings indicate that reduced subjective and neural response to alcohol in HDs may be suggestive of either the development of tolerance to alcohol, or of pre-existing decreased sensitivity to alcohol's effects.

  13. Recurrent Shoulder Instability in a Young, Active, Military Population and Its Professional Implications.

    PubMed

    Flint, James H; Pickett, Adam; Owens, Brett D; Svoboda, Steven J; Peck, Karen Y; Cameron, Kenneth L; Biery, John; Giuliani, Jeffrey; Rue, John-Paul

    Shoulder instability is a topic of significant interest within the sports medicine literature, particularly regarding recurrence rates and the ideal treatment indications and techniques. Little has been published specifically addressing the occupational implications of symptomatic recurrent shoulder instability. Previous arthroscopic repair will continue to be a significant predisposing factor for recurrent instability in a young, active population, and that recurrent instability may have a negative effect on college graduation and postgraduate occupational selection. Case series. Level 4. We conducted a retrospective review of approved medical waivers for surgical treatment of anterior shoulder dislocation or instability prior to matriculation at the US Military Academy or the US Naval Academy for the graduating classes of 2010 to 2013. Statistical analysis was performed to determine the incidence and risk factors for recurrence and to determine the impact on graduation rate and occupation selection. Fifty-nine patients were evaluated; 34% developed recurrent anterior instability. Patients with previous arthroscopic repair had a significantly higher incidence of recurrence (38%, P = 0.044). Recurrent shoulder instability did not significantly affect graduation rates or self-selected occupation ( P ≥ 0.05). There is a significant rate of recurrent shoulder instability after primary surgical repair, particularly among young, active individuals. In addition, arthroscopic repair resulted in a significantly higher recurrence rate compared with open repair in our population. Surgical repair for shoulder instability should not necessarily preclude young individuals from pursuing (or being considered for) occupations that may place them at greater risk of recurrence. The risk of recurrent instability is greater than the rate typically described, which may suggest that some subpopulations are at greater risk than others. A unique data point regarding instability is the

  14. Oral Language Competence, Young Speakers, and the Law

    ERIC Educational Resources Information Center

    Snow, Pamela C.; Powell, Martine B.; Sanger, Dixie D.

    2012-01-01

    Purpose: This paper highlights the forensic implications of language impairment in 2 key (and overlapping) groups of young people: identified victims of maltreatment (abuse and/or neglect) and young offenders. Method: Two lines of research pertaining to oral language competence and young people's interface with the law are considered: 1 regarding…

  15. [Genetic predictors of myocardial infarction in subjects of young age].

    PubMed

    Shesternia, P A; Nikulina, S Iu; Shul'man, V A; Martynova, E A; Demkina, A I; Orlov, P S; Maksimov, V N; Voevoda, M I

    2013-01-01

    to investigate associations of single nucleotide polymorphisms (SNP) rs499818 (6p24.1), rs619203 of ROS1 gene (6q22), rs10757278 rs1333049 (9p21.3), rs2549513 (16q23.1), rs4804611 of ZNF627 gene (19p13.2) with myocardial infarction in subjects of young age. The group of patients with MI (n=99) aged less than 45 years and the control group (n=111) did not differ significantly by sex (=0,617), age (=0.291), arterial hypertension (=0.766), diabetes mellitus (=0.395), hypercholestolemia (=0.696), excessive body mass and obesity (=0.361), abdominal obesity (=0.831) and history of smoking (=0.400). There was significant difference between groups by burdened heredity (<0.001). Genomic DNA was obtained from venous blood by phenol-chloroform extraction. Genetic testing was performed by real time polymerase chain reaction using 7900HT Fast Real-Time PCR System according to manufacturers protocol. We found significant association between rs1333049 and rs10757278 and myocardial infarction (MI). Odds ratio (OR) of development of MI in carriers of risk allele rs1333049 was 2.4 (95% confidence interval [CI] 1.24 to 4.65), in carriers of G rs10757278 allele - 2.00 (95%CI 1.05 to 3.80). Association of risk alleles rs 1333049 and G rs10757278 with MI remained significant after adjustment for burdened family history (OR 4.25, 95%CI 1.39 to 12.99, and OR 3.04, 95%CI 1.09 to 8.52, respectively). Presence in the genotype of both risk alleles rs1333049 and G rs10757278 was associated with OR of MI development 2.40 (95%CI 1.20 to 4.82) which was not different from that associated with carriage of allele rs1333049 only. Possibly in our population both SNPs belong to one linkage block and correspondingly it is sufficient to genotype one SNP. No significant associations with MI were found for variants rs4804611, rs2549513, rs499818, rs619203. SNPs rs1333049 and rs10757278 of 9p21.3 locus are predictors of MI in young individuals not dependent on both traditional risk factors and presence of

  16. An Unfinished Job? The Effect of Subject Choice and Family Formation Processes on Labour Market Outcomes of Young Men and Women

    ERIC Educational Resources Information Center

    Duquet, Nils; Glorieux, Ignace; Laurijssen, Ilse; Van Dorsselaer, Yolis

    2010-01-01

    Despite their generally higher educational attainment, young women are characterised by lower labour market positions than men in Belgium. Using regression and decomposition analyses on data from the longitudinal SONAR survey on the transition from school to work, we examine to what extent subject choice and processes of family formation can…

  17. A Typology of Young People's Internet Use: Implications for Education

    ERIC Educational Resources Information Center

    Eynon, Rebecca; Malmberg, Lars-Erik

    2011-01-01

    Using data from a nationally representative survey of over a 1000 young people in the UK this paper proposes a typology of the ways young people are using the Internet outside formal educational settings; and examines the individual and contextual factors that help to explain why young people are using the Internet in this way. Specifically, this…

  18. Condylar volume and surface in Caucasian young adult subjects.

    PubMed

    Tecco, Simona; Saccucci, Matteo; Nucera, Riccardo; Polimeni, Antonella; Pagnoni, Mario; Cordasco, Giancarlo; Festa, Felice; Iannetti, Giorgio

    2010-12-31

    There have been no quantitative standards for volumetric and surface measurements of the mandibular condyle in Caucasian population. However, the recently developed cone-beam computed tomography (CBCT) system allows measurement of these parameters with high accuracy. CBCT was used to measure the condylar volume, surface and the volume to surface ratio, called the Morphometric Index (MI), of 300 temporo-mandibular joints (TMJ) in 150 Caucasian young adult subjects, with varied malocclusions, without pain or dysfunction of TMJs. The condylar volume was 691.26 ± 54.52 mm3 in males and 669.65 ± 58.80 mm3 in, and was significantly higher (p< 0.001) in the males. The same was observed for the condylar surface, although without statistical significance (406.02 ± 55.22 mm2 in males and 394.77 ± 60.73 mm2 in females).Furthermore, the condylar volume (693.61 ± 62.82 mm3 ) in the right TMJ was significantly higher than in the left (666.99 ± 48.67 mm3, p < 0.001) as was the condylar surface (411.24 ± 57.99 mm2 in the right TMJ and 389.41 ± 56.63 mm2 in the left TMJ; t = 3.29; p < 0.01). The MI is 1.72 ± 0.17 for the whole sample, with no significant difference between males and females or the right and left sides. These data from temporomandibular joints of patients without pain or clinical dysfunction might serve as examples of normal TMJ's in the general population not seeking orthodontic care.

  19. Young men in juvenile detention centers in Rio de Janeiro, Brazil: gender, sexuality, masculinity and health implications.

    PubMed

    Nascimento, Marcos Antonio Ferreira do; Uziel, Anna Paula; Hernández, Jimena de Garay

    2018-02-19

    This article presents results for young men's health based on an intervention-study on gender, sexuality, and health of adolescents and young men in conflict with the law, deprived of their freedom, and subject to socio-educational confinement in Rio de Janeiro, Brazil. The themes addressed included questions on overall health, mental health, and sexual and reproductive health, analyzed from a relational gender perspective and social construction of masculinities. The majority of these young men are black, from low-income communities, with low schooling levels, and ranging in age from 14 to 21 years of age; some of them are fathers. The study showed that these young men have been exposed to police and social violence from a very early age and have been deprived of their freedom due to involvement with the drug traffic, homicides, or episodes of sexual violence. The male and female health professionals that work with them report that the most common health problems are skin conditions, mental disorders, and sexually transmissible infections. Male chauvinism and rigid notions of gender and sexuality are important factors in the views of these young men on health (especially sexual and reproductive). Their discourse takes violence and paternity for granted as important signs in the public demonstration of masculinity. There is an urgent need to include discussions on gender and sexuality in health professionals' training and activities with these young men. It is also necessary to call attention to the strong influence of gender concepts, social group, and sexual orientation in practices, interpersonal relations, and health promotion.

  20. Subjective Wellbeing and Its Meaning for Young People in a Rural Australian Center

    ERIC Educational Resources Information Center

    Bourke, Lisa; Geldens, Paula M.

    2007-01-01

    In Australia, wellbeing has been used as an assessment of how young people are doing by health researchers, youth researchers and psychologists. The concept "wellbeing" is increasingly applied to young people in their late teens and early twenties with little discussion of young people's perspectives. Using quantitative measures of…

  1. Young People, Culture, and Spirituality: Some Implications for Ministry

    ERIC Educational Resources Information Center

    Engebretson, Kathleen

    2003-01-01

    This article brings together some of the literature and research on young people and spirituality from Australia and elsewhere. Using Harris's (1998:109) seven-component approach to defining spirituality, the literature and research about young people and spirituality are grouped and described as such: personal\\communal; concerned with justice and…

  2. The Impact of Motivation and Task Difficulty on Resource Engagement: Differential Influences on Cardiovascular Responses of Young and Older Adults

    PubMed Central

    Smith, Brian T.; Hess, Thomas M.

    2018-01-01

    This study examined whether the level of cognitive engagement older adults were willing to invest is disproportionately influenced by the personal implications of the task, as suggested by Selective Engagement Theory. We experimentally altered the personal implications of the task by manipulating participants accountability for their performance. Young (N = 50) and older (N = 50) adults performed a memory-search task of moderate difficulty but within the capabilities of both age groups. Both physiological (systolic blood pressure responsivity; SBP-R) and subjective (NASA-TLX) measures of cognitive effort were assessed across all difficulty levels. The results replicated findings from previous research that indicated older adults must exert more effort than younger adults to achieve the same level of objective performance. Most importantly, our results showed that older adults were especially sensitive to our accountability manipulation, with the difference in SBP-R between accountability conditions being greater for older than for young adults. Finally, we found that there was little relation between subjective measures of workload and our physiological measures of task engagement. Together, the results of this study provide continued support for the Selective Engagement Theory. PMID:29670932

  3. Interaction of dietary fat intake with APOA2, APOA5 and LEPR polymorphisms and its relationship with obesity and dyslipidemia in young subjects.

    PubMed

    Domínguez-Reyes, Teresa; Astudillo-López, Constanza C; Salgado-Goytia, Lorenzo; Muñoz-Valle, José F; Salgado-Bernabé, Aralia B; Guzmán-Guzmán, Iris P; Castro-Alarcón, Natividad; Moreno-Godínez, Ma E; Parra-Rojas, Isela

    2015-09-13

    Diet is an important environmental factor that interacts with genes to modulate the likelihood of developing disorders in lipid metabolism and the relationship between diet and genes in the presence of other chronic diseases such as obesity. The objective of this study was to analyze the interaction of a high fat diet with the APOA2 (rs3813627 and rs5082), APOA5 (rs662799 and rs3135506) and LEPR (rs8179183 and rs1137101) polymorphisms and its relationship with obesity and dyslipidemia in young subjects. The study included 200 young subjects aged 18 to 25 years (100 normal-weight and 100 obese subjects). Dietary fat intake was measured using the frequency food consumption questionnaire. Genotyping of polymorphisms was performed by PCR-RFLP. Individuals carrying the APOA5 56 G/G genotype with a high saturated fatty acid consumption (OR = 2.7, p = 0.006) and/or total fat (OR = 2.4, p = 0.018), associated with an increased risk of obesity. We also found that A/G + G/G genotypes of the 668 A/G polymorphism in the LEPR gene with an intake ≥ 12 g/d of saturated fatty acids, have 2.9 times higher risk of obesity (p = 0.002), 3.8 times higher risk of hypercholesterolemia (p = 0.002) and 2.4 times higher risk of hypertriglyceridemia (p = 0.02), than those with an intake <12 g/d of saturated fatty acids. Similarly, LEPR 668 A/G + G/G carriers with a high fat total intake had 3.0 times higher risk of obesity (p = 0.002) and 4.1 times higher risk of hypercholesterolemia (p = 0.001). Our results suggest that dietary fat intake modifies the effect of APOA5 and LEPR polymorphisms on serum triglycerides, cholesterol levels and obesity in young subjects.

  4. Flicker-induced retinal vasodilatation is not dependent on complement factor H polymorphism in healthy young subjects.

    PubMed

    Told, Reinhard; Palkovits, Stefan; Boltz, Agnes; Schmidl, Doreen; Napora, Katarzyna J; Werkmeister, René M; Haslacher, Helmuth; Frantal, Sophie; Popa-Cherecheanu, Alina; Schmetterer, Leopold; Garhöfer, Gerhard

    2014-11-01

    The complement factor H (CFH) tyrosine 402 histidine (Y402H, rs1061170) variant is known to be significantly associated with age-related macular degeneration (AMD). Whether this genetic variant may impact retinal blood flow regulation is largely unknown. This study investigated whether flicker-induced vasodilation, an indicator for the coupling between neural activity and blood flow, is altered in subjects carrying the rs1061170 risk allele. One hundred healthy subjects (aged between 18 and 45 years) were included in this study. Retinal blood flow regulation was tested by assessing retinal vessel calibres in response to stimulation with diffuse flicker light. Retinal vascular flicker responses were determined with a Dynamic Vessel Analyzer (DVA). In addition, genotyping for rs1061170 was performed. Eighteen subjects were homozygous for the risk allele C, 50 were homozygous for the ancestral allele T, and 31 subjects were heterozygous (CT). One subject had to be excluded from data evaluation, as no genetic analysis could be performed due to technical difficulties. Baseline diameters of retinal arteries (p = 0.39) and veins (p = 0.64) were comparable between the three groups. Flicker-induced vasodilation in both retinal arteries (p = 0.38) and retinal veins (p = 0.62) was also comparable between the three studied groups. Our data indicate that homozygous healthy young carriers of the C risk allele at rs1061170 do not show abnormal flicker-induced vasodilation in the retina. This suggests that the high-risk genetic variant of CFH polymorphism does not impact neuro-vascular coupling in healthy subjects. © 2014 The Authors. Acta Ophthalmologica published by John Wiley & Sons Ltd on behalf of Acta Ophthalmologica Scandinavica Foundation.

  5. When does meaning making predict subjective well-being? Examining young and older adults in two cultures.

    PubMed

    Alea, Nicole; Bluck, Susan

    2013-01-01

    Two studies in different cultures (Study 1: USA, N=174, Study 2: Trinidad, N=167) examined whether meaning making, (i.e., both searching for meaning, and directing behaviour) is positively related to subjective well-being (SWB) by age (younger, older adults). In both studies, participants self-reported engagement in meaning making, and SWB (e.g., affect, future time perspective, psychological well-being). In Study 1, young Americans (compared to older) more frequently used their past to direct behaviour but doing so was unrelated to SWB. In older Americans, both types of meaning making were positively associated with SWB. In Study 2, Trinidadian younger adults were again more likely than older adults to engage in meaning making. Unlike in the American sample, however, directing behaviour was positively related to SWB for both young and older adults. The studies demonstrate that whether meaning making shows benefits for SWB may depend on type of meaning, age and culture. Note that although meaning making was sometimes unrelated to SWB, no detrimental relations to meaning making were found. The discussion focuses on the role of moderators in understanding when meaning making should lead to benefits versus costs to SWB.

  6. Analysis of subtle auditory dysfunctions in young normal-hearing subjects affected by Williams syndrome.

    PubMed

    Paglialonga, Alessia; Barozzi, Stefania; Brambilla, Daniele; Soi, Daniela; Cesarani, Antonio; Spreafico, Emanuela; Tognola, Gabriella

    2014-11-01

    To assess if young subjects affected by Williams syndrome (WS) with normal middle ear functionality and normal hearing thresholds might have subtle auditory dysfunctions that could be detected by using clinically available measurements. Otoscopy, acoustic reflexes, tympanometry, pure-tone audiometry, and distortion product otoacoustic emissions (DPOAEs) were measured in a group of 13 WS subjects and in 13 age-matched, typically developing control subjects. Participants were required to have normal otoscopy, A-type tympanogram, normal acoustic reflex thresholds, and pure-tone thresholds≤15 dB HL at 0.5, 1, and 2 kHz bilaterally. To limit the possible influence of middle ear status on DPOAE recordings, we analyzed only data from ears with pure-tone thresholds≤15 dB HL across all octave frequencies in the range 0.25-8 kHz, middle ear pressure (MEP)>-50 daPa, static compliance (SC) in the range 0.3-1.2 cm3, and ear canal volume (ECV) in the range 0.2-2 ml, and we performed analysis of covariance to remove the possible effects of middle ear variables on DPOAEs. No differences in mean hearing thresholds, SC, ECV, and gradient were observed between the two groups, whereas significantly lower MEP values were found in WS subjects as well as significantly decreased DPOAEs up to 3.2 kHz after adjusting for differences in middle ear status. Results revealed that WS subjects with normal hearing thresholds (≤15 dB HL) and normal middle ear functionality (MEP>-50 daPa, SC in the range 0.3-1.2 cm3, ECV in the range 0.2-2 ml) might have subtle auditory dysfunctions that can be detected by using clinically available methods. Overall, this study points out the importance of using otoacoustic emissions as a complement to routine audiological examinations in individuals with WS to detect, before the onset of hearing loss, possible subtle auditory dysfunctions so that patients can be early identified, better monitored, and promptly treated. Copyright © 2014 Elsevier Ireland Ltd

  7. Inter-Rater Reliability and Downstream Financial Implications of Electrocardiography Screening in Young Athletes.

    PubMed

    Dhutia, Harshil; Malhotra, Aneil; Yeo, Tee Joo; Ster, Irina Chis; Gabus, Vincent; Steriotis, Alexandros; Dores, Helder; Mellor, Greg; García-Corrales, Carmen; Ensam, Bode; Jayalapan, Viknesh; Ezzat, Vivienne Anne; Finocchiaro, Gherardo; Gati, Sabiha; Papadakis, Michael; Tome-Esteban, Maria; Sharma, Sanjay

    2017-08-01

    Preparticipation screening for cardiovascular disease in young athletes with electrocardiography is endorsed by the European Society of Cardiology and several major sporting organizations. One of the concerns of the ECG as a screening test in young athletes relates to the potential for variation in interpretation. We investigated the degree of variation in ECG interpretation in athletes and its financial impact among cardiologists of differing experience. Eight cardiologists (4 with experience in screening athletes) each reported 400 ECGs of consecutively screened young athletes according to the 2010 European Society of Cardiology recommendations, Seattle criteria, and refined criteria. Cohen κ coefficient was used to calculate interobserver reliability. Cardiologists proposed secondary investigations after ECG interpretation, the costs of which were based on the UK National Health Service tariffs. Inexperienced cardiologists were more likely to classify an ECG as abnormal compared with experienced cardiologists (odds ratio, 1.44; 95% confidence interval, 1.03-2.02). Modification of ECG interpretation criteria improved interobserver reliability for categorizing an ECG as abnormal from poor (2010 European Society of Cardiology recommendations; κ=0.15) to moderate (refined criteria; κ=0.41) among inexperienced cardiologists; however, interobserver reliability was moderate for all 3 criteria among experienced cardiologists (κ=0.40-0.53). Inexperienced cardiologists were more likely to refer athletes for further evaluation compared with experienced cardiologists (odds ratio, 4.74; 95% confidence interval, 3.50-6.43) with poorer interobserver reliability (κ=0.22 versus κ=0.47). Interobserver reliability for secondary investigations after ECG interpretation ranged from poor to fair among inexperienced cardiologists (κ=0.15-0.30) and fair to moderate among experienced cardiologists (κ=0.21-0.46). The cost of cardiovascular evaluation per athlete was $175 (95

  8. Motivational Traits of Elite Young Soccer Players

    ERIC Educational Resources Information Center

    Stewart, Craig; Meyers, Michael C.

    2004-01-01

    Among the most overlooked aspects in the development of elite young soccer players is that of specific psychological traits. Of those traits, motivation has important implications for programs whose objectives are identification and cultivation of young, skilled performers. The growth in popularity of soccer by youth and the successes experienced…

  9. Factors associated with early atherosclerosis and arterial calcifications in young subjects with a benign phenotype of obesity.

    PubMed

    Gilardini, Luisa; Pasqualinotto, Lucia; Di Matteo, Silvia; Caffetto, Katherine; Croci, Marina; Girola, Andrea; Invitti, Cecilia

    2011-08-01

    We assessed (i) the association between early arterial disease and factors linked to adiposity, dietary habits, and family in a young cohort of 151 obese children and adolescents with less than or equal to one cardiovascular (CV) risk factor, (ii) whether in subjects with carotid calcifications there was an imbalance of calcium-phosphorus homeostasis. Measurement included: carotid ultrasound, oral glucose tolerance test, anthropometry, body composition, dietary history, white blood cells count, lipids, uric acid, adiponectin, insulin, C-reactive protein, plasminogen activator inhibitor 1 (PAI-1), 25-hydroxyvitamin D, parathyroid hormone (PTH), calcium and phosphorus. Obese children with carotid artery intima media thickness (cIMT) values >75° percentile (0.55 mm), compared to those with lower cIMT, were more obese, more often pubertal and had higher prevalence of family history of CV disease (CVD) (P < 0.05), higher plasma PAI-1 and uric acid (P < 0.001) and lower adiponectin (P < 0.05) and high-density lipoprotein (HDL) cholesterol levels (P < 0.05). After adjustment for sex, age, puberty, obesity, and insulin levels, only PAI-I remained significantly different between the two groups (10.9 (7.2-29.8) vs. 6.2 (4.3-10.6) ng/ml, P < 0.001). Dietary intake did not affect cIMT values. Eight percent of subjects showed nonatherosclerotic carotid calcifications with patchy pattern. These children had a worse lipid profile (P < 0.05) and higher plasma PTH levels (48.6 ± 21.5 vs 38.5 ± 16.9 pg/ml, P < 0.05) that were inversely associated with 25-hydroxyvitamin D levels (r = 0.245, P < 0.01). Present results suggest that (i) several adiposity-related factors may play a role in promoting the development of early arterial diseases in young subjects with a benign phenotype of obesity, (ii) a PTH rise resulting from a subclinical imbalance in calcium-phosphorus homeostasis may affect the biological process of vascular calcifications.

  10. Does everything happen when you are young? Introducing the youth bias.

    PubMed

    Koppel, Jonathan; Berntsen, Dorthe

    2014-01-01

    The reminiscence bump refers to the disproportionate number of individuals' autobiographical memories that date from young adulthood. A similar bump is found in cultural life scripts: When people are asked to nominate and date major transitional events in a typical life course in their culture, a disproportionate number of the events cited are likewise expected to occur in young adulthood. Across two online studies, we tested whether these effects reflect a broader tendency to ascribe most important events to young adulthood. Specifically, we probed, in adult USA samples, for when individuals expect the most important public event of a typical person's life to take place. Although the occurrence of such public events should be randomly distributed across the lifespan, we found a bump in young adulthood. We found this bump in both subjective (Study 1; probing cultural expectations for the expected timing of the public event that a typical person considers to be the most important of their lifetime) and objective (Study 2; probing cultural expectations for the expected timing of the objectively most important public event of a typical person's lifetime) conditions. We term this set of cultural expectations the youth bias and discuss its implications for human cognition.

  11. Acute administration of capsaicin increases resting energy expenditure in young obese subjects without affecting energy intake, appetite, and circulating levels of orexigenic/anorexigenic peptides.

    PubMed

    Rigamonti, Antonello E; Casnici, Claudia; Marelli, Ornella; De Col, Alessandra; Tamini, Sofia; Lucchetti, Elisa; Tringali, Gabriella; De Micheli, Roberta; Abbruzzese, Laura; Bortolotti, Mauro; Cella, Silvano G; Sartorio, Alessandro

    2018-04-01

    Although capsaicin has been reported to reduce energy intake and increase energy expenditure in an adult (normal weight or overweight) population, thus resulting in a net negative energy balance and weight loss, these beneficial effects have not been investigated in young obese subjects. We hypothesize that capsaicin acutely administered in young obese subjects exerts the same effects on energy balance and that these effects are mediated by changes in gastrointestinal peptides regulating appetite. Thus, the aim of the present study was to evaluate the acute effects of capsaicin (2 mg) or placebo on energy intake, hunger, and satiety in obese adolescents and young adults (female-male ratio: 4:6, age: 21.0 ± 5.8 years; body mass index: 41.5 ± 4.3 kg/m 2 ) provided an ad libitum dinner. Furthermore, circulating levels of some orexigenic (ghrelin) and anorexigenic (glucagon-like peptide 1 and peptide YY) peptides were measured after a meal completely consumed (lunch), together with the evaluation of hunger and satiety and assessment of resting energy expenditure (REE) through indirect computerized calorimetry. When compared to placebo, capsaicin did not significantly change either energy intake or hunger/satiety 6 hours after its administration (dinner). No differences in circulating levels of ghrelin, glucagon-like peptide 1, and peptide YY and in hunger/satiety were found in the 3 hours immediately after food ingestion among obese subjects treated with capsaicin or placebo (lunch). By contrast, the meal significantly increased REE in the capsaicin- but not placebo-treated group (capsaicin: from 1957.2 ± 455.1 kcal/d up to 2342.3 ± 562.1 kcal/d, P < .05; placebo: from 2060.1 ± 483.4 kcal/d up to 2296.0 ± 484.5 kcal/d). The pre-post meal difference in REE after capsaicin administration was significantly higher than that observed after placebo (385.1 ± 164.4 kcal/d vs 235.9 ± 166.1 kcal/d, P < .05). In conclusion, although capsaicin does not exert hypophagic

  12. Salivary protein concentration, flow rate, buffer capacity and pH estimation: A comparative study among young and elderly subjects, both normal and with gingivitis and periodontitis.

    PubMed

    Shaila, Mulki; Pai, G Prakash; Shetty, Pushparaj

    2013-01-01

    To evaluate the salivary protein concentration in gingivitis and periodontitis patients and compare the parameters like salivary total protein, salivary albumin, salivary flow rate, pH, buffer capacity and flow rate in both young and elderly patients with simple methods. One hundred and twenty subjects were grouped based on their age as young and elderly. Each group was subgrouped (20 subjects) as controls, gingivitis and periodontitis. Unstimulated whole saliva was collected from patients and flow rate was noted down during collection of the sample. Salivary protein estimation was done using the Biuret method and salivary albumin was assessed using the Bromocresol green method. pH was estimated with a pHmeter and buffering capacity was analyzed with the titration method. Student's t-test, Fisher's test (ANOVA) and Tukey HSD (ANOVA) tests were used for statistical analysis. A very highly significant rise in the salivary total protein and albumin concentration was noted in gingivitis and periodontitis subjects of both young and elderly. An overall decrease in salivary flow rate was observed among the elderly, and also the salivary flow rate of women was significantly lower than that of men. Significant associations between salivary total protein and albumin in gingivitis and periodontitis were found with simple biochemical tests. A decrease in salivary flow rate among elderly and among women was noted.

  13. The implication of salience network abnormalities in young male adult smokers.

    PubMed

    Li, Yangding; Yuan, Kai; Guan, Yanyan; Cheng, Jiadong; Bi, Yanzhi; Shi, Sha; Xue, Ting; Lu, Xiaoqi; Qin, Wei; Yu, Dahua; Tian, Jie

    2017-08-01

    Studying the neural correlates of smoking behaviors in young adulthood is of great importance to improve treatment outcomes. In previous addiction studies, the important roles of the salience network (SN) in drug cue processing and cognitive control have been revealed. Unfortunately, few studies focused on the resting-state functional connectivity and structural integrity abnormalities of SN in young adult smokers, and less is known about its association with smoking behaviors and cognitive control deficits. Thirty-one young male adult smokers and 30 age-, education- and gender-matched nonsmokers participated in this study. The structural and functional connectivity differences of SN were investigated between young adult smokers and nonsmokers by using diffusion tensor imaging (DTI) and resting-state functional connectivity (RSFC), which were then correlated with the smoking behavioral assessments (pack-years and Fagerström Test for Nicotine Dependence (FTND)) as well as impaired cognitive control measured by the Stroop task. Within SN, reduced RSFC and increased fractional anisotropy (FA) were found between the anterior cingulate cortex (ACC) and the right insula in young adult smokers relative to nonsmokers. The RSFC between the ACC and right insula was negatively correlated with the number of errors during the incongruent condition of the Stroop task in young adult smokers. Additionally, the right insula-ACC RSFC was negatively correlated with pack-years in young adult smokers. Our results revealed abnormal RSFC and structural integrity within the SN in young adult smokers, which shed new insights into the neural mechanism of nicotine dependence.

  14. The Role of Developmental Levels in Examining the Effect of Subject Types on the Production of Auxiliary "Is" in Young English-Speaking Children

    ERIC Educational Resources Information Center

    Guo, Ling-Yu; Van Horne, Amanda J. Owen; Tomblin, J. Bruce

    2011-01-01

    Purpose: Prior work (Guo, Owen, & Tomblin, 2010) has shown that at the group level, auxiliary "is" production by young English-speaking children was symmetrical across lexical noun and pronominal subjects. Individual data did not uniformly reflect these patterns. On the basis of the framework of the gradual morphosyntactic learning (GML)…

  15. Effect of Recumbent Body Positions on Dynamic Lung Function Parameters in Healthy Young Subjects.

    PubMed

    Pal, Arvind Kumar; Tiwari, Sunita; Verma, Dileep Kumar

    2017-05-01

    The change in body position can alter pulmonary functions parameters, therefore it is important to understand the physiological basis of these alteration. Ideally, spirometry is done in sitting position until the subject is unable to do so. Hospitalized patients often assume recumbent body positions irrespective of underlying pathology. Hence, need arises to find out best recumbent body positions for the benefit of these patients to make breathing comfortable for them. The aim of this study was to find out whether the change from the supine position to crook lying and Fowler's position (45° dorsal elevation) causes change in spirometric parameters. The present work was carried out at Department of Physiology, King George's Medical University, Lucknow. A total 131 apparently healthy individuals were enrolled in this cross-sectional study. Lung function was assessed using a PC-based spirometer according to American Thoracic Society guideline in the supine, crook lying and Fowler's position (45° dorsal elevation). The study consisted of 131 subjects (male 66%, female 34%), with mean age of 20.15±2.71 years and BMI 21.20±3.28 Kg/m 2 . Repeated measures ANOVA with post hoc Bonferroni test was used to compare the mean values between each body position. Compared with the other two positions, Fowler's position showed significantly (p<0.05) higher values for FVC, FEV 1 , PEF, FEF 25-75% . Recumbent body position influences spirometric parameters in young healthy subjects. We demonstrated that spirometric values are higher in the Fowler's position than in the supine or crook lying position. The results of this study will help in the selection of the best alternative position for the spirometry in bed ridden patients.

  16. Subjective vs Objective Accommodative Amplitude: Preschool to Presbyopia

    PubMed Central

    Anderson, Heather A.; Stuebing, Karla K.

    2014-01-01

    Purpose This study compared subjective and objective accommodative amplitudes to characterize changes from preschool to presbyopia. Methods Monocular accommodative amplitude was measured with three techniques in random order (subjective push-up, objective minus lens stimulated, and objective proximal stimulated) on 236 subjects 3–64 years using a 1.5mm letter. Subjective push-up amplitudes were the dioptric distance at which the target first blurred along a near-point rod. Objective minus lens stimulated amplitudes were the greatest accommodative response obtained by Grand Seiko autorefraction as subjects viewed the stimulus at 33cm through increasing minus lens powers. Objective proximal stimulated amplitudes were the greatest accommodative response obtained by Grand Seiko autorefraction as subjects viewed the stimulus at increasing proximity from 40cm up to 3.33cm. Results In comparison with subjective push-up amplitudes, objective amplitudes were lower at all ages, with the most dramatic difference occurring in the 3–5 year group (subjective push-up = 16.00 ± 4.98D versus objective proximal stimulated = 7.94 ± 2.37D and objective lens stimulated = 6.20 ± 1.99D). Objective proximal and lens stimulated amplitudes were largest in the 6–10 year group (8.81 ± 1.24D and 8.05 ± 1.82D, respectively) and gradually decreased until the fourth decade of life when a rapid decline to presbyopia occurred. There was a significant linear relationship between objective techniques (y = 0.74 + 0.96x, R2 = 0.85, p<0.001) with greater amplitudes measured for the proximal stimulated technique (mean difference = 0.55D). Conclusions Objective measurements of accommodation demonstrate that accommodative amplitude is substantially less than that measured by the subjective push-up technique, particularly in young children. These findings have important clinical implications for the management of uncorrected hyperopia. PMID:25602235

  17. Illness, normality and identity: the experience of heart transplant as a young adult.

    PubMed

    Waldron, Rebecca; Malpus, Zoey; Shearing, Vanessa; Sanchez, Melissa; Murray, Craig D

    2017-09-01

    End stage heart failure and transplant present great opportunities and challenges for patients of all ages. However, young adulthood may present additional specific challenges associated with the development of identity, career and romantic relationships. Despite recognition of greater mortality rates in young adults, consideration of the experience of transplant during this life stage has been largely overlooked in the literature. The aim of this study was to explore the experience of heart transplant in young adults. Interviews were conducted with nine participants across three transplant services in the United Kingdom and the data subject to interpretative phenomenological analysis. Analysis identified three themes. "Separating from illness" and "working toward normality" involved limiting the influence of illness on identity, as well as reengaging with typical functioning in young adulthood. "Integrating transplant into identity" involved acknowledging the influence of living with a shortened life expectancy. The need for support that recognizes specific challenges of transplant as a young adult is discussed (e.g. the development of age specific end of life pathways, improved communication between transplant recipients, their families and teams), including consideration of the impact of societal discourses (e.g. gift of life) which provided additional challenges for patients. IMPLICATIONS FOR REHABILITATION Heart transplant presents specific challenges according to the recipient's life stage. The needs of young adult recipients should be considered. Transplant professionals should consider providing opportunities for peer support and addressing the identities and values of young adult transplant recipients during rehabilitation.

  18. Left temporal and temporoparietal brain activity depends on depth of word encoding: a magnetoencephalographic study in healthy young subjects.

    PubMed

    Walla, P; Hufnagl, B; Lindinger, G; Imhof, H; Deecke, L; Lang, W

    2001-03-01

    Using a 143-channel whole-head magnetoencephalograph (MEG) we recorded the temporal changes of brain activity from 26 healthy young subjects (14 females) related to shallow perceptual and deep semantic word encoding. During subsequent recognition tests, the subjects had to recognize the previously encoded words which were interspersed with new words. The resulting mean memory performances across all subjects clearly mirrored the different levels of encoding. The grand averaged event-related fields (ERFs) associated with perceptual and semantic word encoding differed significantly between 200 and 550 ms after stimulus onset mainly over left superior temporal and left superior parietal sensors. Semantic encoding elicited higher brain activity than perceptual encoding. Source localization procedures revealed that neural populations of the left temporal and temporoparietal brain areas showed different activity strengths across the whole group of subjects depending on depth of word encoding. We suggest that the higher brain activity associated with deep encoding as compared to shallow encoding was due to the involvement of more neural systems during the processing of visually presented words. Deep encoding required more energy than shallow encoding but for all that led to a better memory performance. Copyright 2001 Academic Press.

  19. Behavioral health in young adults with epilepsy: Implications for transition of care.

    PubMed

    Wagner, Janelle L; Wilson, Dulaney A; Kellermann, Tanja; Smith, Gigi; Malek, Angela M; Wannamaker, Braxton; Selassie, Anbesaw W

    2016-12-01

    Neurodevelopmental and behavioral health disorders commonly occur with epilepsy, yet risk for young adults is unknown. The aim of this study was to determine the distribution and risk characteristics of neurodevelopmental and behavior health comorbidities among young adults with epilepsy compared with those among young adults with migraine and healthy controls. A case-control study examining hospital admission, outpatient, and emergency department (ED) visits for young adults with an ICD-9-CM diagnosis of epilepsy, migraine, or lower extremity fracture (LEF) was conducted. The association of epilepsy, migraine, or LEF with comorbidities was evaluated with univariate and multivariate polytomous logistic regression. From 2000 to 2013, 29,139 young adults ages 19 to 25years were seen in hospitals and EDs for epilepsy (5666), migraine (17,507), or LEF (5966). Young adults with epilepsy had higher proportions of behavioral health comorbidities (51.8%) compared with controls with migraine (37.6%) or LEF (21.6%). In young adults with epilepsy compared with migraine, the increased risk of having any behavioral health comorbidity was 76%, and neurodevelopmental comorbidity was 297%. After adjustment, young adults with epilepsy showed significantly higher odds of each behavioral health comorbidity compared with controls with migraine and LEF. Young adults with epilepsy are particularly susceptible to behavioral health and neurodevelopmental disorders. Results are discussed within the context of transition to adult care. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. [Subjective memory complaints, personality and prefrontal symptomatology in young adults].

    PubMed

    Pedrero-Pérez, Eduardo J; Ruiz-Sánchez de León, José M

    2013-10-01

    This work explores two issues related with the appearance of subjective memory complaints in young adults: on the one hand, the possibility of the complaints being a result of attentional and executive deficits and, on the other, whether certain characteristics of the personality favour and modulate the clinical expression of these complaints. The Memory Failures of Everyday questionnaire, Spanish version, the Prefrontal Syndromes Inventory and the Revised Temperament and Character Inventory were administered to a sample of 1132 participants (900 from the general population and 232 on treatment for drug addiction). The correlation among the variables of the memory complaints, of prefrontal functioning in daily life and of the dimensions of personality proposed by Cloninger was explored. The causal relationships among the variables were studied using structural methods. A strong correlation was observed between cognitive complaints and prefrontal symptoms, suggesting that the complaints are, in fact, a result of an inadequate management of the attentional and executive functions that favours daily errors. A relationship with a large effect size is also observed between the cognitive complaints and low self-management. This dimension of the personality offers an important predictive capacity regarding the appearance and the intensity of the complaints, either directly or modulated by other dimensions, especially harm avoidance. The data back the idea that memory complaints are the result of the self-perception of daily faults and errors that are produced at the attentional and executive level -although they are taken as instances of mnemonic oversight- and that the clinical expression of these complaints is modulated by a profile of the personality.

  1. Family Obligation and the Transition to Young Adulthood.

    ERIC Educational Resources Information Center

    Fuligni, Andrew J.; Pedersen, Sara

    2002-01-01

    Examined changes in sense of family obligation (FO) among an ethnically diverse group of 745 Americans in transition from secondary school into young adulthood. Found that FO increased for all young adults, with slight variations according to ethnic and financial backgrounds. Implications of FO for employment and educational persistence depended…

  2. Psychosexual Development in Infants and Young Children: Implications for Caregivers.

    ERIC Educational Resources Information Center

    Honig, Alice Sterling

    Psychosexual development in young children is a topic that early childhood educators often ignore in the belief that children are not sexual beings. This paper discusses psychosexual development in young children, noting that preschoolers are often puzzled by sexual anatomical differences, that children need names for sexual body parts, and that…

  3. "This is a question we have to ask everyone": asking young people about self-harm and suicide.

    PubMed

    O'Reilly, M; Kiyimba, N; Karim, K

    2016-10-01

    WHAT IS KNOWN ON THE SUBJECT?: An essential part of the mental health assessment is to evaluate the risk of harm to self. Fundamentally this involves asking directly about self-harming behaviour and suicidal thoughts or urges, but practitioners often find it difficult to open up these conversations. This evaluation of risk is particularly important as self-harm and suicidal thoughts are frequently found in young people who attend mental health services. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE?: Young people are not always routinely asked directly about self-harm or suicidal thoughts when they are assessed. There are two ways that mental health practitioners introduce this topic: first, by building up to it by initially asking about general feelings, and second by stating that it is a requirement to ask everyone. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: These questions should not be avoided by mental health practitioners just because they are difficult. We offer suggestions as to how to ask questions about self-harm and suicide based on real-world practice. Introduction Questions about self-harm and suicide are essential in risk assessments with children and young people, yet little is known about how mental health practitioners do this. Aim The core aim was to examine how questions about self-harm and suicidal ideation are asked in real-world practice. Method A qualitative design was employed to analyse 28 video-recorded naturally occurring mental health assessments in a child and adolescent mental health service. Data were analysed using conversation analysis (CA). Results In 13 cases young people were asked about self-harm and suicide, but 15 were not. Analysis revealed how practitioners asked these questions. Two main styles were revealed. First was an incremental approach, beginning with inquiries about emotions and behaviours, building to asking about self-harm and suicidal intent. Second was to externalize the question as being required by outside agencies

  4. Young women's construction of their post-cancer fertility.

    PubMed

    Dryden, Amy; Ussher, Jane M; Perz, Janette

    2014-01-01

    Younger women diagnosed with cancer often face compromised fertility as a result of their treatment. However, previous research has adopted a biomedical model of fertility and utilised hypothetico-deductive research methods which have not allowed for full exploration of women's subjectivity. This study explored younger women's construction of their fertility post-cancer, and their discussions of fertility with healthcare professionals, from a social constructionist epistemology. Semi-structured one-to-one interviews were conducted with eight women aged 18-26, across a variety of cancer types. Foucaultian Discourse Analysis identified three subject positions associated with fertility concerns: 'Inadequate woman: Accepting the motherhood mandate'; 'Adequate woman: Resisting the motherhood mandate'; and 'Survival of the fittest: Woman as genetically defective'. Implications of these subject positions included feelings of inadequacy, fear and devastation; feeling undesirable to romantic partners; and concern about passing on cancer-positive genes. In describing healthcare professional interactions, women adopted positions of 'Satisfied patient'; 'Passive recipient patient'; or 'Resisting the passive patient position'. Accounts of inadequate information provision were associated with anger and frustration, whereas feeling adequately informed was associated with satisfaction at making decisions about fertility preservation. These results suggest that fertility is of importance to young women cancer survivors, and that compromised fertility can negatively impact subjectivity.

  5. Quantum chemical determination of Young's modulus of lignin. Calculations on a beta-O-4' model compound.

    PubMed

    Elder, Thomas

    2007-11-01

    The calculation of Young's modulus of lignin has been examined by subjecting a dimeric model compound to strain, coupled with the determination of energy and stress. The computational results, derived from quantum chemical calculations, are in agreement with available experimental results. Changes in geometry indicate that modifications in dihedral angles occur in response to linear strain. At larger levels of strain, bond rupture is evidenced by abrupt changes in energy, structure, and charge. Based on the current calculations, the bond scission may be occurring through a homolytic reaction between aliphatic carbon atoms. These results may have implications in the reactivity of lignin especially when subjected to processing methods that place large mechanical forces on the structure.

  6. Increasing Employment Opportunities for Disadvantaged Young Adults

    ERIC Educational Resources Information Center

    Hossain, Farhana; Terwelp, Emily

    2015-01-01

    In the past four decades, profound changes in the U.S. economy--including falling wages, widening inequality, and the polarization of jobs at the top and bottom of the education and wage distributions--have had dramatic implications for the labor-market fortunes of young adults. Only about half of young people ages 16 to 24 held jobs in 2014, and…

  7. Comparing young adults to older adults in e-cigarette perceptions and motivations for use: implications for health communication.

    PubMed

    Cooper, Maria; Harrell, Melissa B; Perry, Cheryl L

    2016-08-01

    Use of electronic cigarettes ('e-cigarettes' is rapidly rising, and is especially prevalent among young adults. A better understanding of e-cigarette perceptions and motivations for use is needed to inform health communication and educational efforts. This study aims to explore these aspects of use with a focus on comparing young adults to older adults. In this qualitative study, the investigator conducted semi-structured interviews among a purposive sample of e-cigarette users. Thematic content analysis was used to analyze qualitative data and document themes. e-cigarettes were most commonly used for smoking cessation among both age groups. Young adults described other motivations for use including doing smoke tricks, being able to consume a wide variety of flavors, and helping them study. Some interviewees (11%) believed e-cigarettes were a healthy alternative to conventional cigarettes, while many other users (30%) expressed concerns about the unknown risks of e-cigarettes. Findings were generally consistent across both age groups in their perceptions of harm from e-cigarettes and in subjective effects such as perceived addictiveness. However, individuals under 30 described unique motivations for e-cigarette use. Health messaging targeted to young adults should emphasize the potential health risks of e-cigarette use and recognize their distinct motivational aspects. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  8. Polymicrobial nature of vaginitis in young women: a microbiological and therapeutic study.

    PubMed

    Kippax, R A; Caradoc-Davies, G; Meech, R J

    1982-03-24

    Thirty-six young females attending the Student Health Service with vaginitis were investigated by serial semiquantitative aerobic, anaerobic, fungal, mycoplasma and viral cultures over a 10 day period and results were correlated with signs and symptoms. Antifungal therapy (econazole pessaries and cream) resulted in clearance of candida from 13 out of 16 patients where there was no increase in the anaerobic flora. In the four subjects where candida was isolated along with Gardnerella vaginalis plus abnormal anaerobic flora, only one cleared with econazole, the remaining three clearing during therapy with metronidazole. In the nine subjects with Gardnerella vaginalis and abnormal anaerobic flora, metronidazole relieved symptoms despite failure to eradicate G. vaginalis in seven indicating the pathogenic role of the anaerobic flora rather then G. vaginalis. Mycoplasma hominis, Ureaplasma urealyticum and gram negative enteric bacilli were not implicated as primary agents in causing vaginitis.

  9. Child marriage and maternal health risks among young mothers in Gombi, Adamawa State, Nigeria: implications for mortality, entitlements and freedoms.

    PubMed

    Adedokun, Olaide; Adeyemi, Oluwagbemiga; Dauda, Cholli

    2016-12-01

    Efforts toward liberation of the girl-child from the shackles of early marriage have continued to be resisted through tradition, culture and religion in some parts of Nigeria. This study therefore examines the maternal health implications of early marriage on young mothers in the study area. Multistage sampling technique was employed to obtained data from 200 young mothers aged 15-24 years who married before aged 16 years. The study reveals that more than 60% had only primary education while more than 70% had experienced complications before or after childbirth. Age at first marriage, current age, level of education and household decision-making significantly influence (P<0.005) maternal health risks in the study area. The study establishes that respondents in age group 15-19 years are 1.234 times more likely to experience complications when compared with the reference category 20-24 years. Entitlements and freedom that are highly relevant to reduction of maternal mortality, provided by international treaties are inaccessible to young women in the study area. Strategies to end child marriage in the study area should include mass and compulsory education of girls, provision of other options to early marriage and childbearing and involvement of fathers in preventing and ending the practice.

  10. [Sexual partners and practices of young homosexuals in Rio de Janeiro].

    PubMed

    Rios, Luís Felipe

    2003-01-01

    This article focuses on the organization of the erotic lives of young men who engage in homosexual practices. The reflections presented here are based on ethnographic research including observation in places of homosociability and interviews with young men in Rio de Janeiro reporting homosexual practices. By presenting erotic scenes pertaining to a homoerotic circuit and recording the sexual trajectories of young men engaging in homosexual practices, the article seeks to identify the implications of the observed erotic scripts and sex-partner patterns for the sexual health of these individuals. The text calls special attention to reports concerning the emergence of different forms of erotic interaction in childhood, as well as cross-age and crossgenerational partnerships that extend into adulthood, with a growing trend toward seeking younger partners as the young men themselves grow older. The article suggests that such phenomena require a more in-depth understanding, since they have serious implications for planning sexual health measures for young men (and boys) who engage in homosexual practices.

  11. Exploring the safety implications of young drivers' behavior, attitudes and perceptions.

    PubMed

    Hassan, Hany M; Abdel-Aty, Mohamed A

    2013-01-01

    The present study aims at identifying and quantifying significant factors (i.e., demographic, aberrant driving behavior) associated with young drivers' involvement in at-fault crashes or traffic citations at the ages of 16-17 (while having the Operational License) and 18-24 years old (while having the Full License). A second objective was to investigate the main reason(s) for involvement in risky driving behavior by young drivers. The data used for the analyses were obtained from a self-reported questionnaire survey carried out among 680 young drivers in Central Florida. To achieve these goals, the structural equation modeling approach was adopted. The results revealed that aggressive violations, in-vehicle distractions and demographic characteristics were the significant factors affecting young drivers' involvement in at-fault crashes or traffic violations at the age of 16-17. However, in-vehicle distractions, attitudes toward speeding and demographic characteristics were the significant factors affecting young drivers' crash risk at 18-24. Additionally, the majority of participants reported that "running late" is the main reason for taking risk while driving (i.e., speeding, accept short gaps, or drive so close to the car in front) followed by "racing other cars". Additionally, "exceed speed limits" was the main reason for receiving traffic citations at 16-17 and 18-24 age groups. Practical suggestions on how to reduce crash risk and promote safe driving among young drivers are also discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. Young Chinese Australians' Subjectivities of "Health" and "(Un)Healthy Bodies"

    ERIC Educational Resources Information Center

    Pang, Bonnie; Alfrey, Laura; Varea, Valeria

    2016-01-01

    Young people with English as an Additional Language/Dialect backgrounds are often identified in public health messages and popular media as "bodies at risk" because they do not conform to the health regimens of contemporary Western societies. With increasing numbers of Chinese students in Australian schools, it is necessary to advance…

  13. Subject-specific pedagogical content knowledge: Implications for alternatively and traditionally trained biology teachers

    NASA Astrophysics Data System (ADS)

    Ravgiala, Rebekah Rae

    Theories regarding the development of expertise hold implications for alternative and traditional certification programs and the teachers they train. The literature suggests that when compared to experts in the field of teaching, the behaviors of novices differ in ways that are directly attributed to their pedagogical content knowledge. However, few studies have examined how first and second year biology teachers entering the profession from traditional and alternative training differ in their demonstration of subject-specific pedagogical content knowledge. The research problem in this multicase, naturalistic inquiry investigated how subject-specific pedagogical content knowledge was manifested among first and second year biology teachers in the task of transforming subject matter into forms that are potentially meaningful to students when explicit formal training has been and has not been imparted to them as preservice teachers. Two first year and two second year biology teachers were the subjects of this investigation. Allen and Amber obtained their certification through an alternative summer training institute in consecutive years. Tiffany and Tricia obtained their certification through a traditional, graduate level training program in consecutive years. Both programs were offered at the same northeastern state university. Participants contributed to six data gathering techniques including an initial semi-structured interview, responses to the Conceptions of Teaching Science questionnaire (Hewson & Hewson, 1989), three videotaped biology lessons, evaluation of three corresponding lesson plans, and a final semi-structured interview conducted at the end of the investigation. An informal, end-of-study survey intended to offer participants an opportunity to disclose their thoughts and needs as first year teachers was also employed. Results indicate that while conceptions of teaching science may vary slightly among participants, there is no evidence to suggest that

  14. Downsides of an overly context-sensitive self: implications from the culture and subjective well-being research.

    PubMed

    Suh, Eunkook M

    2007-12-01

    The self becomes context sensitive in service of the need to belong. When it comes to achieving personal happiness, an identity system that derives its worth and meaning excessively from its social context puts itself in a significantly disadvantageous position. This article integrates empirical findings and ideas from the self, subjective well-being, and cross-cultural literature and tries to offer insights to why East Asian cultural members report surprisingly low levels of happiness. The various cognitive, motivational, behavioral, and affective characteristics of the overly relation-oriented self are discussed as potential explanations. Implications for the study of self and culture are offered.

  15. Effects of repeated snowboard exercise in virtual reality with time lags of visual scene behind body rotation on head stability and subjective slalom run performance in healthy young subjects.

    PubMed

    Wada, Yoshiro; Nishiike, Suetaka; Kitahara, Tadashi; Yamanaka, Toshiaki; Imai, Takao; Ito, Taeko; Sato, Go; Matsuda, Kazunori; Kitamura, Yoshiaki; Takeda, Noriaki

    2016-11-01

    After repeated snowboard exercises in the virtual reality (VR) world with increasing time lags in trials 3-8, it is suggested that the adaptation to repeated visual-vestibulosomatosensory conflict in the VR world improved dynamic posture control and motor performance in the real world without the development of motion sickness. The VR technology was used and the effects of repeated snowboard exercise examined in the VR world with time lags between visual scene and body rotation on the head stability and slalom run performance during exercise in healthy subjects. Forty-two healthy young subjects participated in the study. After trials 1 and 2 of snowboard exercise in the VR world without time lag, trials 3-8 were conducted with 0.1, 0.2, 0.3, 0.4, 0.5, and 0.6 s time lags of the visual scene that the computer creates behind board rotation, respectively. Finally, trial 9 was conducted without time lag. Head linear accelerations and subjective slalom run performance were evaluated. The standard deviations of head linear accelerations in inter-aural direction were significantly increased in trial 8, with a time lag of 0.6 s, but significantly decreased in trial 9 without a time lag, compared with those in trial 2 without a time lag. The subjective scores of slalom run performance were significantly decreased in trial 8, with a time lag of 0.6 s, but significantly increased in trial 9 without a time lag, compared with those in trial 2 without a time lag. Motion sickness was not induced in any subjects.

  16. Factors affecting perception thresholds of vertical whole-body vibration in recumbent subjects: Gender and age of subjects, and vibration duration

    NASA Astrophysics Data System (ADS)

    Matsumoto, Y.; Maeda, S.; Iwane, Y.; Iwata, Y.

    2011-04-01

    Some factors that may affect human perception thresholds of the vertical whole-body vibrations were investigated in two laboratory experiments with recumbent subjects. In the first experiment, the effects of gender and age of subjects on perception were investigated with three groups of 12 subjects, i.e., young males, young females and old males. For continuous sinusoidal vibrations at 2, 4, 8, 16, 31.5 and 63 Hz, there were no significant differences in the perception thresholds between male and female subjects, while the thresholds of young subjects tended to be significantly lower than the thresholds of old subjects. In the second experiment, the effect of vibration duration was investigated by using sinusoidal vibrations, at the same frequencies as above, modulated by the Hanning windows with different lengths (i.e., 0.5, 1.0, 2.0 and 4.0 s) for 12 subjects. It was found that the peak acceleration at the threshold tended to decrease with increasing duration of vibration. The perception thresholds were also evaluated by the running root-mean-square (rms) acceleration and the fourth power acceleration method defined in the current standards. The differences in the threshold of the transient vibrations for different durations were less with the fourth power acceleration method. Additionally, the effect of the integration time on the threshold was investigated for the running rms acceleration and the fourth power acceleration. It was found that the integration time that yielded less differences in the threshold of vibrations for different durations depended on the frequency of vibration.

  17. Stomatal oscillations in olive trees: analysis and methodological implications.

    PubMed

    López-Bernal, Alvaro; García-Tejera, Omar; Testi, Luca; Orgaz, Francisco; Villalobos, Francisco J

    2018-04-01

    Stomatal oscillations have long been disregarded in the literature despite the fact that the phenomenon has been described for a variety of plant species. This study aims to characterize the occurrence of oscillations in olive trees (Olea europaea L.) under different growing conditions and its methodological implications. Three experiments with young potted olives and one with large field-grown trees were performed. Sap flow measurements were always used to monitor the occurrence of oscillations, with additional determinations of trunk diameter variations and leaf-level stomatal conductance, photosynthesis and water potential also conducted in some cases. Strong oscillations with periods of 30-60 min were generally observed for young trees, while large field trees rarely showed significant oscillations. Severe water stress led to the disappearance of oscillations, but moderate water deficits occasionally promoted them. Simultaneous oscillations were also found for leaf stomatal conductance, leaf photosynthesis and trunk diameter, with the former presenting the highest amplitudes. The strong oscillations found in young potted olive trees preclude the use of infrequent measurements of stomatal conductance and related variables to characterize differences between trees of different cultivars or subjected to different experimental treatments. Under these circumstances, our results suggest that reliable estimates could be obtained using measurement intervals below 15 min.

  18. Young adults as users of adult healthcare: experiences of young adults with complex or life-limiting conditions.

    PubMed

    Beresford, B; Stuttard, L

    2014-08-01

    Awareness is growing that young adults may have distinctive experiences of adult healthcare and that their needs may differ from those of other adult users. In addition, the role of adult health teams in supporting positive transitions from paediatrics is increasingly under discussion. This paper contributes to these debates. It reports a qualitative study of the experiences of young adults - all with complex chronic health conditions - as users of adult health services. Key findings from the study are reported, including an exploration of factors that help to explain interviewees' experiences. Study findings are discussed in the context of existing evidence from young adults in adult healthcare settings and theories of 'young adulthood'. Implications for training and practice are considered, and priorities for future research are identified. © 2014 Royal College of Physicians.

  19. Moral Dilemmas of Young Adults.

    ERIC Educational Resources Information Center

    Rest, James R.

    This study describes moral dilemmas that young adults (ages 18-24) formulate spontaneously and examines the relationship between these dilemmas and the subjects' environment and scores on a standardized test. Fifty-two subjects were tested both in 1976 and 1978, creating 104 subject-oriented dilemmas. Thirty-two were in college, 17 were not, and…

  20. Baseline Intraocular Pressure Is Associated With Subjective Sensitivity to Physical Exertion in Young Males.

    PubMed

    Vera, Jesús; Jiménez, Raimundo; García, José Antonio; Perales, José Cesar; Cárdenas, David

    2018-03-01

    The purposes of this study were to (a) investigate the effect of physical effort (cycling for 60 min at 60 ± 5% of individually computed reserve heart-rate capacity), combined with 2 different levels of cognitive demand (2-back, oddball), on intraocular pressure (IOP) and subjective judgments of perceived exertion (ratings of perceived exertion [RPE]), affect (Affective Valence subscale of the Self-Assessment Manikin [SAM]), and mental workload (National Aeronautics and Space Administration Task Load Index [NASA-TLX]); and (b) ascertain whether baseline IOP, measured before exercise, is associated with individual differences in subjective assessments of effort and affective response during exercise. Seventeen participants (M age = 23.28 ± 2.37 years) performed 2 physical/cognitive dual tasks, matched in physical demand but with different mental requirements (2-back, oddball). We assessed IOP before exercise, after 2 min of active recovery, and after 15 min of passive recovery, and we also collected RPE and SAM measures during the sessions (28 measurement points). We used NASA-TLX and cognitive performance as checks of the mental manipulation. (a) Intraocular pressure increased after concomitant physical/mental effort, with the effect reaching statistical significance after the 2-back task (p = .002, d = 0.35) but not after the oddball condition (p = .092, d = 0.29). (b) Baseline IOP was associated with subjective sensitivity to effort and showed statistical significance for the oddball condition (p = .03, ƞ p 2  = .622) but not for the 2-back task (F < 1). Results suggest a relationship between IOP and physical/cognitive effort, which could have implications for the management of glaucoma. Additionally, a rapid measure of IOP could be used as a marker of individual effort sensitivity in applied settings.

  1. Risky driving among young Australian drivers: trends, precursors and correlates.

    PubMed

    Vassallo, Suzanne; Smart, Diana; Sanson, Ann; Harrison, Warren; Harris, Anne; Cockfield, Samantha; McIntyre, Allison

    2007-05-01

    Young drivers are significantly over-represented among those injured or killed in road traffic accidents. Young adults' greater tendency to engage in risky driving behaviours has been implicated in their high crash involvement rate. While considerable research has examined the driving patterns of young adults and situational factors associated with their involvement in crashes, less is known about the characteristics or circumstances in young drivers' earlier lives that may have contributed to their current driving behaviour. This issue was explored using data from the Australian Temperament Project (ATP), a large longitudinal community-based study, which commenced in 1983 with 2443 families and has followed children's psychosocial development from infancy to early adulthood. During the most recent survey wave when participants were aged 19-20 years, information was collected from young adults about their driving experiences and behaviour. A series of analyses indicated that it was possible to distinguish a group of young adults who engaged in high risky driving behaviour (high group) from a group who engaged in low levels of risky driving behaviour (low group) from mid childhood. Young drivers with a tendency towards risky driving differed from others on aspects of temperament style, behaviour problems, social competence, school adjustment and interpersonal relationships. The implications of these findings for initiatives to reduce risky driving behaviour are discussed.

  2. Mental health problems in male young offenders in custodial versus community based-programs: implications for juvenile justice interventions.

    PubMed

    Rijo, Daniel; Brazão, Nélio; Barroso, Ricardo; da Silva, Diana Ribeiro; Vagos, Paula; Vieira, Ana; Lavado, Ana; Macedo, Ana Margarida

    2016-01-01

    Young offenders are known to be a population with high prevalence of mental health disorders. In most cases, these disorders are neither identified nor treated properly, with the majority of them being chronic and difficult to treat. In many countries, the prevalence rates of psychopathology in male young offenders are still unknown and no psychotherapeutic interventions are delivered. Therefore, the main goal of the present study was to assess mental health problems in Portuguese male young offenders placed in either custodial or community-based programs and discuss treatment implications within the juvenile justice interventions. Participants in this study included 217 male young offenders aged between 14 and 20 years old that were randomly selected using a random number table. From the total sample, 122 (56.3 %) participants were placed in juvenile detention facilities, and 95 (43.7 %) were receiving community-based programs. Participants were interviewed with the Mini-International Neuropsychiatric Interview for Children and Adolescents, a structured interview that assesses DSM-IV Axis I Mental Disorders. Participants aged 18 years or older were also assessed with the antisocial personality disorder section from the Structured Clinical Interview for DSM-IV Axis II Personality Disorders. Results showed a high prevalence of mental health disorders, with a global prevalence of 91.2 % in the total sample. In both groups, global prevalence rates were equally high (93.4 % in youth in custodial versus 88.4 % in youth in community-based programs). Substance-related disorders were more prevalent in youth placed in juvenile facilities, whereas anxiety and mood disorders were more often found in the community-based group. Moreover, oppositional defiant disorder was more prevalent in youth from the community, whereas antisocial personality disorder and conduct disorder were less prevalent than expected in this same group. A high comorbidity rate was also found, with

  3. Young People's Computer Use: Implications for Health Education

    ERIC Educational Resources Information Center

    Alexander, Leslie M.; Currie, Candace

    2004-01-01

    Increasing numbers of young people use Information and Communication Technology (ICT) for education, work and leisure activities. Research on ICT and Upper Limb Disorders (ULDs) in adults has shown that functional impairment, pain and discomfort in the upper limbs, neck and shoulder increases with frequency and duration of exposure to computer…

  4. Young People's Conversations about Environmental and Sustainability Issues in Social Media

    ERIC Educational Resources Information Center

    Andersson, Erik; Öhman, Johan

    2017-01-01

    Young people's conversations about environmental and sustainability issues in social media and their educational implications are under-researched. Understanding young people's meaning-making in social media and the experiences they acquire could help teachers to stage pluralistic and participatory approaches to classroom discussions about the…

  5. Young and Older Observers Show Similar Perceived Contrast Functions for Isoluminat Stimuli

    DTIC Science & Technology

    1991-01-01

    male subjects each. The young subjects were screened on the basis of admitted good general and ocular health . Subjects within the older aged group were...with the method of contrast estimation. Ten young and 10 older males (mean ages 20 and 64.5 yrs) viewed counterphase flickered gratings of 0.6 and...of the LGN, and if a selective attenuation of magno responses occurs with age , perceived contrast functions of young and older observers should

  6. Young adult's attachment style as a partial mediator between maternal functioning and young adult offsprings' functioning.

    PubMed

    Ruiz, Sarah K; Harris, Susan J; Martinez, Pedro; Gold, Philip M; Klimes-Dougan, Bonnie

    2018-05-01

    The quality of our early attachment relationships with primary caregivers is carried forward to new developmental domains, including interpersonal contexts in adulthood. One of the factors that can disrupt early attachment is maternal depression, which may be associated with less responsive care and may impede the development of a secure attachment. Moreover, this disruption in secure attachment may act as a mechanism by which offspring of depressed mothers are more likely to experience their own psychopathology. In this study we predicted that attachment anxiety and avoidance would mediate the relationship between maternal depression diagnosis and functional impairment predicting young adult offspring's functional impairment. This study utilized longitudinal data from 98 families with clinically diagnosed depressed and well mothers, and two of their young adult children, an older and younger sibling (N = 123, Female = 75, Mage = 22.09, SD = 2.57). Mother's and young adult children's functioning was based on clinical ratings on the Global Assessment Scale. Attachment was based on the young adult's self-report on the Experiences in Close Relationships. Results indicate that maternal diagnosis and functional impairment predicted offspring's functional impairment. This relationship was partially mediated through offspring's attachment anxiety, but not attachment avoidance. The mediator and outcome variable were measured concurrently, thus causal implications are limited. Our study provides critical evidence that early experiences with depressed mothers may have influence into young adulthood in typical and atypical domains of development. This work extends our understanding of the impact of early experiences in long-term development, and may have treatment implications for intervening on both maternal and romantic relationships to improve attachment. Copyright © 2018 Elsevier B.V. All rights reserved.

  7. Anatomical differences in the psoas muscles in young black and white men

    PubMed Central

    HANSON, PATRICK; MAGNUSSON, S. PETER; SORENSEN, HENRIK; SIMONSEN, ERIK B.

    1999-01-01

    The anatomy of the psoas major muscle (PMA) in young black and white men was studied during routine autopsies. The forensic autopsies included 44 fresh male cadavers (21 black, 23 white) with an age span of 14 to 25 y. The range for weight was 66–76 kg and for height 169–182 cm. The PMA was initially measured in its entire length before measuring the diameter and circumference at each segmental level (L1–S1). At each segmental level, the calculated anatomical cross-sectional area (ACSA) was more than 3 times greater in the black group compared with the white (P<0.001). The psoas minor muscle (PMI) was absent in 91% of the black subjects, but only in 13% of the white subjects. These data show that the PMA is markedly larger in black than white subjects. The marked race specific difference in the size of the PMA may have implications for hip flexor strength, spine function and race specific incidence in low back pathology, and warrants further investigation. PMID:10337963

  8. Cue Reactivity in Young Marijuana Smokers

    PubMed Central

    Gray, Kevin M.; LaRowe, Steven D.; Upadhyaya, Himanshu P.

    2008-01-01

    Objective To develop and evaluate the feasibility of a cue reactivity paradigm for young marijuana smokers. Method A laboratory procedure was developed involving neutral- and marijuana-related imagery, video, and in vivo cues. Fifteen adolescents and young adults with cannabis use disorders completed the procedure. Continuous Skin Conductance (SC) and Heart Rate (HR) were measured throughout the procedure. Participants completed questionnaires regarding marijuana craving before, during and after cue presentations. Results Higher levels of craving and SC were observed during marijuana cue presentations. Conclusions The procedure appears to elicit cue reactivity among adolescents and young adults with cannabis use disorders and should be further evaluated and refined with a larger sample. Implications for future studies are discussed. PMID:19071985

  9. Impact of Childhood Family Disruption on Young Adults' Relationships with Parents.

    ERIC Educational Resources Information Center

    Aquilino, William S.

    1994-01-01

    Explored implications of childhood family disruption for parent-adult child relations in sample of 4,516 young adults. Among young adults raised in single-parent families, relationships with custodial mothers and custodial fathers remained quite positive into early adulthood. Becoming noncustodial parent resulted in severe deterioration of…

  10. Preventing unintended pregnancies and improving contraceptive use among young adult women in a rural, Midwestern state: health promotion implications.

    PubMed

    Campo, Shelly; Askelson, Natoshia M; Spies, Erica L; Losch, Mary

    2010-05-01

    Despite high rates of unintended pregnancy among women aged 18 to 30 years, little research has been conducted to understand the factors associated with their contraceptive use. Eighteen focus groups were conducted with young adult women (N = 106) who were mostly white, non-Hispanic. Results suggested that contraceptive use was negatively affected by low contraceptive knowledge; use of alcohol; a lack of planning for sex; a misperception of the likelihood of pregnancy; forgetting to use contraceptives; and concerns about side effects, cost, and confidentiality. Women liked the peace of mind that using contraceptives gave them and the benefits of regular periods from some hormonal methods. Implications for reducing unintended pregnancies through interventions are offered.

  11. Increased objectively assessed vigorous-intensity exercise is associated with reduced stress, increased mental health and good objective and subjective sleep in young adults.

    PubMed

    Gerber, Markus; Brand, Serge; Herrmann, Christian; Colledge, Flora; Holsboer-Trachsler, Edith; Pühse, Uwe

    2014-08-01

    The role of physical activity as a factor that protects against stress-related mental disorders is well documented. Nevertheless, there is still a dearth of research using objective measures of physical activity. The present study examines whether objectively assessed vigorous physical activity (VPA) is associated with mental health benefits beyond moderate physical activity (MPA). Particularly, this study examines whether young adults who accomplish the American College of Sports Medicine's (ACSM) vigorous-intensity exercise recommendations differ from peers below these standards with regard to their level of perceived stress, depressive symptoms, perceived pain, and subjective and objective sleep. A total of 42 undergraduate students (22 women, 20 men; M=21.24years, SD=2.20) volunteered to take part in the study. Stress, pain, depressive symptoms, and subjective sleep were assessed via questionnaire, objective sleep via sleep-EEG assessment, and VPA via actigraphy. Meeting VPA recommendations had mental health benefits beyond MPA. VPA was associated with less stress, pain, subjective sleep complaints and depressive symptoms. Moreover, vigorous exercisers had more favorable objective sleep pattern. Especially, they had increased total sleep time, more stage 4 and REM sleep, more slow wave sleep and a lower percentage of light sleep. Vigorous exercisers also reported fewer mental health problems if exposed to high stress. This study provides evidence that meeting the VPA standards of the ACSM is associated with improved mental health and more successful coping among young people, even compared to those who are meeting or exceeding the requirements for MPA. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Determinants of infant-feeding choice among young women in Hilo, Hawaii.

    PubMed

    Morrison, Lynn; Reza, Angela; Cardines, Ka'imiala; Foutch-Chew, Kristel; Severance, Craig

    2008-09-01

    Our multicultural island community is unique in that many young mothers live in multigenerational households. In this qualitative study, we examined the factors that influenced young mothers' infant-feeding practices in Hilo, a small rural town in the Hawaiian Islands. The study participants consisted of young mothers, health care professionals, and educators. Our findings suggest that both the young mother's mother and her partner are very influential in the infant-feeding decision. Many young women in our study bottle fed to obtain assistance in caretaking, and to facilitate public breastfeeding. Additionally, we explored young mother's views of sexuality and breastfeeding, and their health promotion implications.

  13. The Value Priorities of Young People in the Siberian Region

    ERIC Educational Resources Information Center

    Orlova, V. V.

    2010-01-01

    This article discusses the implications of the survey results involving young people in the Siberian Region on their value priorities. In the process of their socialization, special importance attaches to the problem of the value priorities of young people. Among these, in the authors opinion, it is possible to single out both spiritual and moral…

  14. Quantum chemical determination of young?s modulus of lignin. Calculations on ß-O-4' model compound

    Treesearch

    Thomas Elder

    2007-01-01

    The calculation of Young?s modulus of lignin has been examined by subjecting a dimeric model compound to strain, coupled with the determination of energy and stress. The computational results, derived from quantum chemical calculations, are in agreement with available experimental results. Changes in geometry indicate that modifications in dihedral angles occur in...

  15. MARRIAGE AND MENTAL HEALTH AMONG YOUNG ADULTS

    PubMed Central

    Uecker, Jeremy E.

    2012-01-01

    Marriage is widely thought to confer mental health benefits, but little is known about how this relationship may vary across the life course. Early marriage—which is non-normative—could have no, or even negative, mental health consequences for young adults. Using survey data from Waves 1 and 3 of the National Longitudinal Study of Adolescent Health (N = 11,743), I find that married young adults exhibit similar levels of psychological distress as young adults who are in any kind of romantic relationship. Married and engaged young adults report lower rates of drunkenness than others. Married young adults—especially those who first married at age 22–26—report higher life satisfaction than those in other types of relationships or no relationship at all, as well as those who married at younger ages. Explanations for these findings are examined, and their implications are discussed. PMID:22328171

  16. Endothelial function in young women with polycystic ovary syndrome (PCOS): Implications of body mass index (BMI) and insulin resistance.

    PubMed

    El-Kannishy, Ghada; Kamal, Shaheer; Mousa, Amany; Saleh, Omayma; Badrawy, Adel El; Farahaty, Reham El; Shokeir, Tarek

    2010-01-01

    Evidence regarding endothelial function in both obese and nonobese women with PCOS is contradictory. It is unknown whether obese women with PCOS carry an increased risk related to body mass index (BMI). To identify endothelial function and investigate its relationship to body mass index and insulin resistance in young women with PCOS. Twenty-two obese women with PCOS (BMI 35.2 ± 3.2) as well as fourteen lean women (BMI 22.8 ± 2.1)with PCOS were included in the study. Fasting serum insulin, blood glucose were estimated and HOMA and Quicki index were calculated. All patients were subjected to ultrasound recording of brachial artery diameter at rest and after reactive hyperemia (FMD) for assessment of endothelial function. Ten age matched healthy females with normal BMI were chosen as a control group. There were higher basal insulin levels with lower Quicki index and higher HOMA index in women with PCOS than normal group, but the differences were significant only between obese PCOS subgroup and control. On the other hand, FMD was significantly and equally decreased in both groups of women with PCOS, compared with control subjects (3.7 ± 3.2% in the nonobese subgroup and 3.5 ± 2.8% in the obese one vs. 10.6 ± 4.1% in control subjects, P, 0.001). FMD was not correlated with BMI nor insulin resistance indices. Endothelial dysfunction is already present in young women with PCOS. In this patient group, it cannot be attributed to insulin resistance or obesity. © 2010 Asian Oceanian Association for the Study of Obesity . Published by Elsevier Ltd. All rights reserved.

  17. Anaerobic Endurance of Young Untrained Male and Female Subjects

    ERIC Educational Resources Information Center

    Sienkiewicz-Dianzenza, Edyta; Tomaszewski, Pawel; Iwanska, Dagmara; Stupnicki, Romuald

    2009-01-01

    Study aim: To assess the anaerobic endurance of untrained male and female subjects by applying repeated maximal exercises. Material and methods: Untrained male subjects aged 23-27 years (n = 17, body height 170-197 cm, body mass 65-110 kg) and female ones aged 20-25 years (n = 10, body height 168-184 cm, body mass 55-86 kg) performed 6 maximal…

  18. Potential determinants of drink driving in young adults.

    PubMed

    González-Iglesias, Beatriz; Gómez-Fraguela, José António; Sobral, Jorge

    2015-01-01

    The main purposes of this study were to examine the usefulness of the variables of the theory of planned behavior (viz. attitudes, social norms, and self-efficacy) and to explore the relationship between optimism bias and drink driving in young adults. In addition, we explored gender differences in drink driving with provision for the effect of variables such as driving frequency and alcohol consumption. Data were collected via a questionnaire administered to 274 drivers (59.9% females) aged 18-30 years (24.36 ± 2.96). The results obtained with provision for driving frequency revealed substantial differences in driving behaviors between genders. Thus, males were more prone to drink driving, perceived less disapproval by their significant others (parents and peers), and felt less able to avoid drinking-and-driving situations. In addition, they self-reported more frequent alcohol consumption and driving under the influence. The results also confirm the significance of peers' subjective norms and attitudes to drink driving in males. Overconfidence in their own driving skills for driving drunk and perceived behavioral control were found to be significant predictors for drink driving in females. Optimism bias also played a slightly significant role in predicting drink driving but only in females. The important practical implications of these results with a view to designing effective interventions to prevent the risks associated with drink driving in the young population are discussed. Interventions should focus on young people's perceptions of group norms and promoting cautionary driving choices and alternatives to drink driving.

  19. [Effect of exhaustive weightlifting exercise on EMG, biochemical markers of muscle damage and performance capacity in young male subjects].

    PubMed

    Minigalin, A D; Shumakov, A R; Novozhilov, A V; Samsonova, A V; Kos'mina, E A; Kalinskiĭ, M I; Baranova, T I; Kubasov, I V; Morozov, V I

    2015-01-01

    The aim of this study was to examine the effect of exhaustive weightlifting exercise on electrical and biochemical variables and performance capacity in young male subjects. The onset of exercise (80-50% 1RM) was associated with a decrease in the amount of work performed, which was followed by a steady performance capacity at 40-10% 1RM. There were no significant changes of m. rectus femoris EMG maximal amplitude though it tended to be increased during the first half of exercise. A significant blood lactate concentration increase indicated that an anaerobic metabolism was a predominant mechanism of muscle contraction energy-supply. CK level in blood plasma did not change but plasma myoglobin concentration doubled immediately post-exercise. The data presented here suggest that decrease in performance capacity was likely due to progressive "refusal of work" of the fast motor units and work prolongation of weaker, intermediate and slow motor units. Unchangeable CK activity and relatively small increase in myoglobin concentration in plasma suggest that used weightlifting exercise did not induced substantial damage in myocytes' membranes in our subjects.

  20. Implications of Emotion Regulation on Young Children's Emotional Wellbeing and Educational Achievement

    ERIC Educational Resources Information Center

    Djambazova-Popordanoska, Snezhana

    2016-01-01

    Effective regulation of both positive and negative emotions plays a pivotal role in young children's emotional and cognitive development and later academic achievement. A compelling body of evidence has highlighted the symbiotic relationship between emotion regulation competencies and young children's emotional health, in particular their mood and…

  1. Map and Track: State Initiatives for Young Children and Families. 1998 Edition.

    ERIC Educational Resources Information Center

    Knitzer, Jane; Page, Stephen

    This report profiles state efforts to develop comprehensive programs and policies for young children and families, presents indicators of child and family well-being, and describes state investments in young children and families. Chapter 1, "Overview of Findings and Implications," identifies the research questions, describes data collection…

  2. Factors affecting computer mouse use for young children: implications for AAC.

    PubMed

    Costigan, F Aileen; Light, Janice C; Newell, Karl M

    2012-06-01

    More than 12% of preschoolers receiving special education services have complex communication needs, including increasing numbers of children who do not have significant motor impairments (e.g., children with autism spectrum disorders, Down syndrome, etc.). In order to meet their diverse communication needs (e.g., face-to-face, written, Internet, telecommunication), these children may use mainstream technologies accessed via the mouse, yet little is known about factors that affect the mouse performance of young children. This study used a mixed factorial design to investigate the effects of age, target size, and angle of approach on accuracy and time required for accurate target selection with a mouse for 20 3-year-old and 20 4-year-old children. The 4-year-olds were generally more accurate and faster than the 3-year-olds. Target size and angle mediated differences in performance within age groups. The 3-year-olds were more accurate and faster in selecting the medium and large targets relative to the small target, were faster in selecting the large relative to the medium target, and were faster in selecting targets along the vertical relative to the diagonal angle. The 4-year-olds were faster in selecting the medium and large targets relative to the small target. Implications for improving access to AAC include the preliminary suggestion of age-related threshold target sizes that support sufficient accuracy, the possibility of efficiency benefits when target size is increased up to an age-related threshold, and identification of the potential utility of the vertical angle as a context for training navigational input device use.

  3. Exercise training reduces peripheral arterial stiffness and myocardial oxygen demand in young prehypertensive subjects.

    PubMed

    Beck, Darren T; Martin, Jeffrey S; Casey, Darren P; Braith, Randy W

    2013-09-01

    Large artery stiffness is a major risk factor for the development of hypertension and cardiovascular disease. Persistent prehypertension accelerates the progression of arterial stiffness. Forty-three unmedicated prehypertensive (systolic blood pressure (SBP) = 120-139 mm Hg or diastolic blood pressure (DBP) = 80-89 mm Hg) men and women and 15 normotensive time-matched control subjects (NMTCs; n = 15) aged 18-35 years of age met screening requirements and participated in the study. Prehypertensive subjects were randomly assigned to a resistance exercise training (PHRT; n = 15), endurance exercise training (PHET; n = 13) or time-control group (PHTC; n = 15). Treatment groups performed exercise training 3 days per week for 8 weeks. Pulse wave analysis, pulse wave velocity (PWV), and central and peripheral blood pressures were evaluated before and after exercise intervention or time-matched control. PHRT and PHET reduced resting SBP by 9.6±3.6mm Hg and 11.9±3.4mm Hg, respectively, and DBP by 8.0±5.1mm Hg and 7.2±3.4mm Hg, respectively (P < 0.05). PHRT and PHET decreased augmentation index (AIx) by 7.5% ± 2.8% and 8.1% ± 3.2% (P < 0.05), AIx@75 by 8.0% ± 3.2% and 9.2% ± 3.8% (P < 0.05), and left ventricular wasted pressure energy, an index of extra left ventricular myocardial oxygen requirement due to early systolic wave reflection, by 573±161 dynes s/cm(2) and 612±167 dynes s/cm(2) (P < 0.05), respectively. PHRT and PHET reduced carotid-radial PWV by 1.02±0.32 m/sec and 0.92±0.36 m/sec (P < 0.05) and femoral-distal PWV by 1.04±0.31 m/sec and 1.34±0.33 m/sec (P < 0.05), respectively. No significant changes were observed in the time-control groups. This study suggests that both resistance and endurance exercise alone effectively reduce peripheral arterial stiffness, central blood pressures, augmentation index, and myocardial oxygen demand in young prehypertensive subjects.

  4. Exercise Training Reduces Peripheral Arterial Stiffness and Myocardial Oxygen Demand in Young Prehypertensive Subjects

    PubMed Central

    2013-01-01

    BACKGROUND Large artery stiffness is a major risk factor for the development of hypertension and cardiovascular disease. Persistent prehypertension accelerates the progression of arterial stiffness. METHODS Forty-three unmedicated prehypertensive (systolic blood pressure (SBP) = 120–139mm Hg or diastolic blood pressure (DBP) = 80–89mm Hg) men and women and 15 normotensive time-matched control subjects (NMTCs; n = 15) aged 18–35 years of age met screening requirements and participated in the study. Prehypertensive subjects were randomly assigned to a resistance exercise training (PHRT; n = 15), endurance exercise training (PHET; n = 13) or time-control group (PHTC; n = 15). Treatment groups performed exercise training 3 days per week for 8 weeks. Pulse wave analysis, pulse wave velocity (PWV), and central and peripheral blood pressures were evaluated before and after exercise intervention or time-matched control. RESULTS PHRT and PHET reduced resting SBP by 9.6±3.6mm Hg and 11.9±3.4mm Hg, respectively, and DBP by 8.0±5.1mm Hg and 7.2±3.4mm Hg, respectively (P < 0.05). PHRT and PHET decreased augmentation index (AIx) by 7.5% ± 2.8% and 8.1% ± 3.2% (P < 0.05), AIx@75 by 8.0% ± 3.2% and 9.2% ± 3.8% (P < 0.05), and left ventricular wasted pressure energy, an index of extra left ventricular myocardial oxygen requirement due to early systolic wave reflection, by 573±161 dynes s/cm2 and 612±167 dynes s/cm2 (P < 0.05), respectively. PHRT and PHET reduced carotid–radial PWV by 1.02±0.32 m/sec and 0.92±0.36 m/sec (P < 0.05) and femoral–distal PWV by 1.04±0.31 m/sec and 1.34±0.33 m/sec (P < 0.05), respectively. No significant changes were observed in the time-control groups. CONCLUSIONS This study suggests that both resistance and endurance exercise alone effectively reduce peripheral arterial stiffness, central blood pressures, augmentation index, and myocardial oxygen demand in young prehypertensive subjects. PMID:23736111

  5. Assessment and Implications of Social Withdrawal Subtypes in Young Chinese Children: The Chinese Version of the Child Social Preference Scale.

    PubMed

    Li, Yan; Zhu, Jing-Jing; Coplan, Robert J; Gao, Zhu-Qing; Xu, Pin; Li, Linhui; Zhang, Huimin

    2016-01-01

    The authors' goals were to evaluate the psychometric properties of the Chinese version of the Child Social Preference Scale (CSPS; R. J. Coplan, K. Prakash, K. O'Neil, & M. Armer, 2004) and examine the links between both shyness and unsociability and indices of socioemotional functioning in young Chinese children. Participants included of two samples recruited from kindergarten classes in two public schools in Shanghai, China. Both samples included children 3-5 years old (Sample 1: n = 350, Mage = 4.72 years, SD = 0.58 years; Sample 2: n = 129, Mage = 4.40 years, SD = 0.58 years). In both samples, mothers rated children's social withdrawal using the newly created Chinese version of the CSPS, and in Sample 2, teachers also provided ratings of socioemotional functioning. Consistent with previous findings from other cultures, results from factor analyses suggested a 2-factor model for the CSPS (shyness and unsociability) among young children in China. In contrast to findings from North America, child shyness and unsociability were associated with socioemotional difficulties in kindergarten. Some gender differences were also noted. Results are discussed in terms of the assessment and implications of social withdrawal in early childhood in China.

  6. The effect of sauna bathing on lipid profile in young, physically active, male subjects.

    PubMed

    Gryka, Dorota; Pilch, Wanda; Szarek, Marta; Szygula, Zbigniew; Tota, Łukasz

    2014-08-01

    The aim of the study was to evaluate effects of Finnish sauna bathing on lipid profile in healthy, young men. Sixteen male subjects (20-23 years) were subjected to 10 sauna bathing sessions in a Finnish sauna every 1 or 2 days. The mean sauna temperature was 90±2°C, while humidity was 5-16%. Each session consisted of three 15-minute parts and a 2-minute cool-down between them. The following measurements were taken before and after the sauna sessions: body mass, heart rate, body skinfold thickness. The percentage fat content and then, the lean body mass were calculated. Total cholesterol, triacylglycerols, lipoprotein cholesterol LDL and HDL were measured in blood samples. A statistically significant decrease of total cholesterol and LDL cholesterol was observed during 3 weeks of sauna treatment and in the week afterwards. A significant decline in triacylglycerols was found directly after the 1st and 24 h directly after the 10th sauna session. After the 10th sauna session the level of HDL cholesterol remained slightly increased, but this change was not statistically significant. A decrease in blood plasma volume was found directly after the 1st and the last sauna bathing session due to perspiration. An adaptive increase in blood plasma volume was also found after the series of 10 sauna sessions. Ten complete sauna bathing sessions in a Finnish sauna caused a reduction in total cholesterol and LDL cholesterol fraction levels during the sessions and a gradual return of these levels to the initial level during the 1st and the 2nd week after the experiment. A small, statistically insignificant increase in HDL-C level and a transient decline in triacylglycerols were observed after those sauna sessions. The positive effect of sauna on lipid profile is similar to the effect that can be obtained through a moderate-intensity physical exercise.

  7. Parental Divorce and Family Functioning: Effects on Differentiation Levels of Young Adults.

    ERIC Educational Resources Information Center

    Johnson, Patrick; Throngren, Jill M.; Smith, Adina J.

    2001-01-01

    Study examines the effect of parental divorce and various dimensions of functioning in the family of origin on young adult development. Results indicate that parental divorce and family functioning significantly affect differentiation levels of young adults. Implications of the results for counselors and future researchers are provided. (Contains…

  8. Youth Homelessness and Individualised Subjectivity

    ERIC Educational Resources Information Center

    Farrugia, David

    2011-01-01

    This article aims to contribute to understandings of youth homelessness and subjectivity by analysing identity construction in terms of young people's negotiation of the structural and institutional environment of youth homelessness. I suggest that while existing literature on this topic concentrates mainly on micro-social encounters, the…

  9. Digital Natives Come to Preschool: Implications for Early Childhood Practice

    ERIC Educational Resources Information Center

    Zevenbergen, Robyn

    2007-01-01

    This article explores the implications of young learners' dispositions towards the use of digital technologies in contemporary early childhood settings. It is proposed that young learners have grown up in very different social conditions from previous generations, mainly through the saturation of digital technologies, in particular computers. This…

  10. Glucose enhancement of a facial recognition task in young adults.

    PubMed

    Metzger, M M

    2000-02-01

    Numerous studies have reported that glucose administration enhances memory processes in both elderly and young adult subjects. Although these studies have utilized a variety of procedures and paradigms, investigations of both young and elderly subjects have typically used verbal tasks (word list recall, paragraph recall, etc.). In the present study, the effect of glucose consumption on a nonverbal, facial recognition task in young adults was examined. Lemonade sweetened with either glucose (50 g) or saccharin (23.7 mg) was consumed by college students (mean age of 21.1 years) 15 min prior to a facial recognition task. The task consisted of a familiarization phase in which subjects were presented with "target" faces, followed immediately by a recognition phase in which subjects had to identify the targets among a random array of familiar target and novel "distractor" faces. Statistical analysis indicated that there were no differences on hit rate (target identification) for subjects who consumed either saccharin or glucose prior to the test. However, further analyses revealed that subjects who consumed glucose committed significantly fewer false alarms and had (marginally) higher d-prime scores (a signal detection measure) compared to subjects who consumed saccharin prior to the test. These results parallel a previous report demonstrating glucose enhancement of a facial recognition task in probable Alzheimer's patients; however, this is believed to be the first demonstration of glucose enhancement for a facial recognition task in healthy, young adults.

  11. Self-rated quality of life among the young unemployed and the young in work in northern Sweden.

    PubMed

    Hultman, Barbro; Hemlin, Sven

    2008-01-01

    This study analysed self-assessed quality of life (QoL), using a QoL questionnaire (Hörnquist's QLcs) covering life spheres, somatic health, mental well-being, cognitive ability, social and family life, activity, financial situation, meaning in life and a global score "entire life", for young people aged 18-24 in a population-based cross-sectional study in northern Sweden. Of these, 651 were unemployed and 2802 were in work (employed, students and in military service). Results showed that the young unemployed exhibited poorer QoL than the young in work and the greatest difference was found regarding their financial situation. Young men rated somatic health and mental well-being higher than young women. However, QoL in other essential domains was rated higher by young women in work. Close friends and money reserve were important for all participants, no matter whether they were employed or not. The risk of being young and unemployed was greater if the person had a worse financial situation, shorter education, and fewer leisure activities with other people. Finally, it was concluded that while QoL is poorer when in unemployment - both for the young and those who are older (aged 25-64) - psychological well-being, in contrast to several previous studies, is even poorer for young people than for those who are older. This is worrying in a public health perspective and could have implications for unemployment policies for younger and less well-educated age groups.

  12. From Listening to Understanding: Interpreting Young Children's Perspectives

    ERIC Educational Resources Information Center

    Colliver, Yeshe

    2017-01-01

    As young children's perspectives are increasingly "taken seriously" across disciplines, the pursuit of authentic and ethical research with young children has become the subject of recent discussion. Much of this relates to listening "authentically" to (or understanding) young children, focusing on research design, ethics,…

  13. Reading the Intentionality of Young Children

    ERIC Educational Resources Information Center

    Forman, George E.

    2010-01-01

    Through six video clips and accompanying commentary, the author argues that by carefully observing how very young children play, adults can gain insight into their high-level thinking and their knowledge, as well as the implications that their strategies hold for their assumptions, theories, and expectations. Adults can then become more protective…

  14. Dysexecutive performance of healthy oldest old subjects on the Frontal Assessment Battery.

    PubMed

    Iavarone, Alessandro; Lorè, Elisa; De Falco, Caterina; Milan, Graziella; Mosca, Raffaela; Pappatà, Sabina; Galeone, Filomena; Sorrentino, Paolo; Scognamiglio, Mario; Postiglione, Alfredo

    2011-01-01

    Frontal lobes and executive functions appear to be more vulnerable to normal aging than other cerebral regions and domains. The aim of the study was to evaluate executive functions by the Frontal Assessment Battery (FAB) in healthy oldest old subjects free of dementia. Thirty-two healthy oldest old subjects (age range 85-97 yrs) and 32 young old subjects (aged 61-74 yrs) were studied. All subjects were living with their families or alone and were considered normal, since they were fully independent in their activities of daily living and without signs or symptoms characteristic of any type of dementia. Mental status was assessed by the Mini- Mental State Examination (MMSE) and executive functions by the FAB. Mean MMSE scores were 23.12 ± 4.68 in oldest old and 26.78 ± 2.60 in young old subjects (p<0.005). Delayed recall was the most impaired domain, followed by executive (Serial 7). Mean FAB scores were 9.37 ± 4.14 in the oldest old and 13.53 ± 2.12 in the young old (p<0.0001). Among the FAB subtests, conceptualization was the most impaired in both groups, with sensitivity to interference and inhibitory control exhibiting higher discrimination between the oldest old and young old. Education influenced performance on MMSE and FAB in both groups. On the FAB test, healthy oldest old subjects showed executive impairment with respect to the young olds, due to the involvement of functions depending on activities of different regions of the frontal lobes. FAB results were consistent with the hypothesis that frontal lobes have a high vulnerability to normal aging. Short composite batteries like the FAB are suitable for rapid and reliable description of patterns of executive functioning in the oldest old.

  15. Young men, mental health, and technology: implications for service design and delivery in the digital age.

    PubMed

    Ellis, Louise A; Collin, Philippa; Davenport, Tracey A; Hurley, Patrick J; Burns, Jane M; Hickie, Ian B

    2012-11-22

    Young men are particularly vulnerable to suicide, drug, and alcohol problems and yet fail to seek appropriate help. An alternative or adjunct to face-to-face services has emerged with widespread uptake of the Internet and related communication technologies, yet very little evidence exists that examines the capacity of the Internet to engage young men and promote help seeking. To explore young people's attitudes and behaviors in relation to mental health and technology use. The aim was to identify key gender differences to inform the development of online mental health interventions for young men. A cross-sectional online survey of 1038 young people (aged 16 to 24 years) was used. Young men are more likely than young women to play computer games, access online video/music content, and visit online forums. More than half of young men and women reported that they sought help for a problem online, and the majority were satisfied with the help they received. Significant gender differences were identified in relation to how young people would respond to a friend in need, with young men being less likely than young women to confront the issue directly. Online interventions for young men need to be action-oriented, informed by young men's views and everyday technology practices, and leverage the important role that peers play in the help-seeking process.

  16. Suicide Risk at Young Adulthood: Continuities and Discontinuities From Adolescence

    PubMed Central

    Hooven, Carole; Snedker, Karen A.; Thompson, Elaine Adams

    2011-01-01

    Young adult suicide is an important social problem, yet little is known about how risk for young adult suicide develops from earlier life stages. In this study the authors report on 759 young adults who were potential high school dropouts as youth. At both adolescence and young adulthood, measures of suicide risk status and related suicide risk factors are collected. With a two-by-two classification on the basis of suicide risk status at both adolescence and young adulthood, the authors distinguish four mutually exclusive groups reflecting suicide risk at two life stages. Using ANOVA and logistic regression, both adolescent and young adult suicide risk factors are identified, with evidence of similarity between risk factors at adolescence and at young adulthood, for both individual-level and social-context factors. There is also support for both continuity and discontinuity of adolescent suicide risk. Implications for social policy are discussed. PMID:23129876

  17. Negative mood-induced alcohol-seeking is greater in young adults who report depression symptoms, drinking to cope, and subjective reactivity.

    PubMed

    Hogarth, Lee; Hardy, Lorna; Mathew, Amanda R; Hitsman, Brian

    2018-04-01

    Acute negative mood powerfully motivates alcohol-seeking behavior, but it remains unclear whether sensitivity to this effect is greater in drinkers who report depression symptoms, drinking to cope, and subjective reactivity. To examine these questions, 128 young adult alcohol drinkers (ages 18-25) completed questionnaires of alcohol use disorder symptoms, depression symptoms, and drinking to cope with negative affect. Baseline alcohol choice was measured by preference to enlarge alcohol versus food thumbnail images in two-alternative forced-choice trials. Negative mood was then induced by depressive statements and music, before alcohol choice was tested. Subjective reactivity was indexed by increased sadness pre- to post-mood induction. Baseline alcohol choice correlated with alcohol dependence symptoms (p = .001), and drinking coping motives (ps ≤ .01). Mood induction increased alcohol choice and subjective sadness overall (ps < .001). The mood-induced increase in alcohol choice was associated with depression symptoms (p = .007), drinking to cope (ps ≤ .03), and subjective reactivity (p = .007). The relationship between mood-induced alcohol choice and drinking to cope remained significant after covarying for other drinking motives. Furthermore, the three predictors (depression, drinking to cope, and subjective reactivity) accounted for unique variance in mood-induced alcohol choice (ps ≥ .03), and collectively accounted for 18% of the variance (p < .001). These findings validate the pictorial alcohol choice task as sensitive to the relative value of alcohol and acute negative mood. The findings also accord with the core prediction of negative reinforcement theory that sensitivity to the motivational impact of negative mood on alcohol-seeking behavior may be an important mechanism that links depression and alcohol dependence. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  18. Negative Mood-Induced Alcohol-Seeking Is Greater in Young Adults Who Report Depression Symptoms, Drinking to Cope, and Subjective Reactivity

    PubMed Central

    2018-01-01

    Acute negative mood powerfully motivates alcohol-seeking behavior, but it remains unclear whether sensitivity to this effect is greater in drinkers who report depression symptoms, drinking to cope, and subjective reactivity. To examine these questions, 128 young adult alcohol drinkers (ages 18–25) completed questionnaires of alcohol use disorder symptoms, depression symptoms, and drinking to cope with negative affect. Baseline alcohol choice was measured by preference to enlarge alcohol versus food thumbnail images in two-alternative forced-choice trials. Negative mood was then induced by depressive statements and music, before alcohol choice was tested. Subjective reactivity was indexed by increased sadness pre- to post-mood induction. Baseline alcohol choice correlated with alcohol dependence symptoms (p = .001), and drinking coping motives (ps ≤ .01). Mood induction increased alcohol choice and subjective sadness overall (ps < .001). The mood-induced increase in alcohol choice was associated with depression symptoms (p = .007), drinking to cope (ps ≤ .03), and subjective reactivity (p = .007). The relationship between mood-induced alcohol choice and drinking to cope remained significant after covarying for other drinking motives. Furthermore, the three predictors (depression, drinking to cope, and subjective reactivity) accounted for unique variance in mood-induced alcohol choice (ps ≥ .03), and collectively accounted for 18% of the variance (p < .001). These findings validate the pictorial alcohol choice task as sensitive to the relative value of alcohol and acute negative mood. The findings also accord with the core prediction of negative reinforcement theory that sensitivity to the motivational impact of negative mood on alcohol-seeking behavior may be an important mechanism that links depression and alcohol dependence. PMID:29389212

  19. Health and wellbeing during transition to adulthood for young people with intellectual disabilities: A qualitative study.

    PubMed

    Young-Southward, Genevieve; Cooper, Sally-Ann; Philo, Christopher

    2017-11-01

    Transition to adulthood may have negative consequences for health and wellbeing in individuals with intellectual disabilities (ID), but this aspect of transition has received little investigation. This qualitative study aimed to explore the transition experiences of individuals with ID from their own perspectives, and from that of their parents, in order to identify health or wellbeing implications of transition. Semi-structured interviews were conducted with 17 young people with mild, moderate and severe ID aged 16-27 years and with 23 parents of young people with mild, moderate, severe and profound ID aged 16-26 years. Interviews were analysed using thematic analysis, deploying both emic and etic coding categories. This study provides direct insights into the issues on health and wellbeing that young people with ID and their parents find important during transition. The primary health implication of transition centred on mental health and wellbeing; young people experienced heightened anxiety during transition, and themes identified as contributing to anxiety included: a lack of meaningful activity following school exit; inadequate support during transition; and difficulties associated with 'growing up'. Problem behaviours and obesity were also implicated. The transition from school needs to be better supported in order to ease anxiety for young people during this difficult period. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Successful Subjectivities? The Successification of Class, Ethnic and Gender Positions

    ERIC Educational Resources Information Center

    Bradford, Simon; Hey, Valerie

    2007-01-01

    This article draws on data collected during a pilot study conducted in two west London schools exploring young people's understandings of success. It considers ways in which "discourses of success," as part of New Labour's project of re-inventing schooling, may shape young people's subjectivity. The article examines articulations between…

  1. Statistical implications of using moving violations to determine crash responsibility in young driver crashes

    PubMed Central

    Curry, Allison E.; Pfeiffer, Melissa R.; Myers, Rachel K.; Durbin, Dennis R.; Elliott, Michael R.

    2014-01-01

    Traditional methods for determining crash responsibility—most commonly moving violation citations—may not accurately characterize at-fault status among crash-involved drivers given that: (1) issuance may vary by factors that are independent of fault (e.g., driver age, gender), and (2) these methods do not capture driver behaviors that are not illegal but still indicative of fault. We examined the statistical implications of using moving violations to determine crash responsibility in young driver crashes by comparing it with a method based on crash-contributing driver actions. We selected all drivers in police-reported passenger-vehicle crashes (2010–2011) that involved a New Jersey driver <21 years old (79,485 drivers < age 21, 61,355 drivers ≥ age 21.) For each driver, crash responsibility was determined from the crash report using two alternative methods: (1) issuance of a moving violation citation; and (2) presence of a driver action (e.g., failure to yield, inattention). Overall, 18% of crash-involved drivers were issued a moving violation while 50% had a driver action. Only 32.2% of drivers with a driver action were cited for a moving violation. Further, the likelihood of being cited given the presence of a driver action was higher among certain driver subgroups—younger drivers, male drivers, and drivers in single-vehicle and more severe crashes. Specifically among young drivers, those driving at night, carrying peer passengers, and having a suspended or no license were more often cited. Conversely, fatally-injured drivers were almost never cited. We also demonstrated that using citation data may lead to statistical bias in the characterization of at-fault drivers and of quasi-induced exposure measures. Studies seeking to accurately determine crash responsibility should thoughtfully consider the potential sources of bias that may result from using legal culpability methods. For many studies, determining driver responsibility via the identification

  2. Formation of Very Young Massive Clusters and Implications for Globular Clusters

    NASA Astrophysics Data System (ADS)

    Banerjee, Sambaran; Kroupa, Pavel

    How Very Young Massive star Clusters (VYMCs; also known as "starburst" clusters), which typically are of ≳ 104 M ⊙ and are a few Myr old, form out of Giant Molecular Clouds is still largely an open question. Increasingly detailed observations of young star clusters and star-forming molecular clouds and computational studies provide clues about their formation scenarios and the underlying physical processes involved. This chapter is focused on reviewing the decade-long studies that attempt to computationally reproduce the well-observed nearby VYMCs, such as the Orion Nebula Cluster, R136 and NGC 3603 young cluster, thereby shedding light on birth conditions of massive star clusters, in general. On this regard, focus is given on direct N-body modelling of real-sized massive star clusters, with a monolithic structure and undergoing residual gas expulsion, which have consistently reproduced the observed characteristics of several VYMCs and also of young star clusters, in general. The connection of these relatively simplified model calculations with the structural richness of dense molecular clouds and the complexity of hydrodynamic calculations of star cluster formation is presented in detail. Furthermore, the connections of such VYMCs with globular clusters, which are nearly as old as our Universe, is discussed. The chapter is concluded by addressing long-term deeply gas-embedded (at least apparently) and substructured systems like W3 Main. While most of the results are quoted from existing and up-to-date literature, in an integrated fashion, several new insights and discussions are provided.

  3. Blood pathway analyses reveal differences between prediabetic subjects with or without dyslipidaemia. The Cardiovascular Risk in Young Finns Study.

    PubMed

    Laaksonen, Jaakko; Taipale, Tuukka; Seppälä, Ilkka; Raitoharju, Emma; Mononen, Nina; Lyytikäinen, Leo-Pekka; Waldenberger, Melanie; Illig, Thomas; Hutri-Kähönen, Nina; Rönnemaa, Tapani; Juonala, Markus; Viikari, Jorma; Kähönen, Mika; Raitakari, Olli; Lehtimäki, Terho

    2017-10-01

    Prediabetes often occurs together with dyslipidaemia, which is paradoxically treated with statins predisposing to type 2 diabetes mellitus. We examined peripheral blood pathway profiles in prediabetic subjects with (PR D ) and without dyslipidaemia (PR 0 ) and compared these to nonprediabetic controls without dyslipidaemia (C 0 ). The participants were from the Cardiovascular Risk in Young Finns Study, including 1240 subjects aged 34 to 49 years. Genome-wide expression data of peripheral blood and gene set enrichment analysis were used to investigate the differentially expressed genes and enriched pathways between different subtypes of prediabetes. Pathways for cholesterol synthesis, interleukin-12-mediated signalling events, and downstream signalling in naïve CD8+ T-cells were upregulated in the PR 0 group in comparison with controls (C 0 ). The upregulation of these pathways was independent of waist circumference, blood pressure, smoking status, and insulin. Adjustment for CRP left the CD8+ T-cell signalling and interleukin-12-mediated signalling event pathway upregulated. The cholesterol synthesis pathway was also upregulated when all prediabetic subjects (PR 0 and PR D ) were compared with the nonprediabetic control group. No pathways were upregulated or downregulated when the PR D group was compared with the C 0 group. Five genes in the PR 0 group and 1 in the PR D group were significantly differentially expressed in comparison with the C 0 group. Blood cell gene expression profiles differ significantly between prediabetic subjects with and without dyslipidaemia. Whether this classification may be used in detection of prediabetic individuals at a high risk of cardiovascular complications remains to be examined. Copyright © 2017 John Wiley & Sons, Ltd.

  4. [Colonic angiodysplasia. Rare cause of low digestive hemorrhage in young patients].

    PubMed

    Paule, A M; Hautbois, E; Talarmin, B; Carre, D; Deligny, M; Garcia, J F; Guenec, Y

    1995-01-01

    We report the following observation of a diffuse kind of colic angiodysplasia in a young subject. Usually to be find in old subjects and regarded as been degenerative origine, angiodysplasiae have been reported in young subjects and we are led to ponder over their nature. The contribution of diagnostic and therapeutic means and their respected place have been specified. In particular the significance of vascular radiology and the angiographic signs of this arterioveinous malformation have been developed.

  5. The role of feedback in young people's academic choices

    NASA Astrophysics Data System (ADS)

    Skipper, Yvonne; Leman, Patrick J.

    2017-03-01

    Women are underrepresented in Science, Technology, Engineering and Mathematics subjects with more girls leaving these subjects at every stage in education. The current research used a scenario methodology to examine the impact of teacher feedback on girls' and boys' choices to study a specific science subject, engineering. British participants aged 13 (N = 479) were given scenarios where a new teacher encouraged them to take engineering using person feedback which focussed on their abilities, process feedback which focussed on their effort levels or gave them no reason. Results suggested that both boys and girls were more likely to select to study engineering when they received person feedback rather than process or no feedback. Young people also thought that ability was more important to being successful in science than in non-science subjects.This suggests young people feel that ability is needed to succeed in science subjects and person feedback can lead them to believe that they have this ability. Therefore, teacher feedback which gives ability attributions for possible success could be used to encourage more young people to persist in science. However, the potentially negative longer term outcomes of ability attributions and how they may be negated are also discussed.

  6. Young Adults’ Attitudes and Perceptions of Obesity and Weight Management: Implications for Treatment Development

    PubMed Central

    Lanoye, Autumn; Gorin, Amy A.; LaRose, Jessica Gokee

    2017-01-01

    Young adults are underrepresented in standard behavioral weight loss trials, and evidence suggests that they differ from older adults on many weight related constructs. The aim of this review is to explore young adults’ attitudes toward obesity and weight management, with particular attention to those factors that may play a role in development of future treatment efforts. Both intrapersonal and interpersonal considerations unique to young adulthood are assessed; in addition, we examine young adults’ perceptions of specific weight-related behaviors such as dieting, physical activity, and self-weighing. Conclusions are consistent with other findings suggesting that weight management interventions should be adapted and designed specifically for this age group. PMID:26923688

  7. Iris Young's Five Faces of oppression applied to nursing.

    PubMed

    Dubrosky, Rebekah

    2013-01-01

    To explore Iris Young's Five Faces of Oppression as a framework for understanding oppression of nurses. Nursing's gendered status is implicated in nursing's status as a profession. Young's framework clearly lays out the ways in which nurses are oppressed in today's healthcare system. Understanding the structure of nursing's oppression allows nursing to begin to formulate a thoughtful response to oppression and helps nursing find its voice in the larger world of the healthcare system. © 2013 Wiley Periodicals, Inc.

  8. A Prestige Study of Business Education Subjects

    ERIC Educational Resources Information Center

    Faidley, Ray A.; DeMuth, Audry S.

    1977-01-01

    High and low prestige factors perceived by business education teachers, chapter officers of Delta Pi Epsilon, in various business education subjects showed close agreement between high school and college teachers on the prestige attached to teaching certain subjects. Implications for curriculum and teacher education are given. (MF)

  9. Beyond general behavioral theories: structural discrepancy in young motorcyclist's risky driving behavior and its policy implications.

    PubMed

    Chung, Yi-Shih; Wong, Jinn-Tsai

    2012-11-01

    While many studies examine the mean score differences of psychological determinants between heterogeneous driver groups, this study reveals a structural discrepancy in a causal behavioral framework. Using young motorcyclists (ages 18-28) as subjects, this study investigates the various roles of key influential factors in determining risky driving behavior. Multi-group analysis of structural equation modeling shows that age and gender are two factors that can effectively distinguish heterogeneous driver groups exhibiting different decision-making mechanisms in shaping their risky driving behaviors. When encountering undesirable traffic conditions, road rage can immediately increase male motorcyclists' intentions to engage in risky driving behaviors; on the other hand, young female motorcyclists further calculate their perceived risk to determine whether to engage in risky driving behaviors. This result shows that there is a significant link between risk perception and traffic condition awareness for experienced drivers (ages 25-28), but not for younger drivers (ages 18-24). This finding shows that while well-developed theories such as planned behavior and risk homeostasis provide general frameworks to explain risky driving behavior, heterogeneous driver groups may exhibit structural discrepancies that reflect their various decision-making mechanisms. This suggests that, in addition to mean differences, understanding structural discrepancies among heterogeneous groups could help researchers identify effective intervention strategies. Copyright © 2011 Elsevier Ltd. All rights reserved.

  10. Subjective frequency estimates for 2,938 monosyllabic words.

    PubMed

    Balota, D A; Pilotti, M; Cortese, M J

    2001-06-01

    Subjective frequency estimates for large sample of monosyllabic English words were collected from 574 young adults (undergraduate students) and from a separate group of 1,590 adults of varying ages and educational backgrounds. Estimates from the latter group were collected via the internet. In addition, 90 healthy older adults provided estimates for a random sample of 480 of these words. All groups rated words with respect to the estimated frequency of encounters of each word on a 7-point scale, ranging from never encountered to encountered several times a day. The young and older groups also rated each word with respect to the frequency of encounters in different perceptual domains (e.g., reading, hearing, writing, or speaking). The results of regression analyses indicated that objective log frequency and meaningfulness accounted for most of the variance in subjective frequency estimates, whereas neighborhood size accounted for the least amount of variance in the ratings. The predictive power of log frequency and meaningfulness were dependent on the level of subjective frequency estimates. Meaningfulness was a better predictor of subjective frequency for uncommon words, whereas log frequency was a better predictor of subjective frequency for common words. Our discussion focuses on the utility of subjective frequency estimates compared with other estimates of familiarity. The raw subjective frequency data for all words are available at http://www.artsci.wustl.edu/dbalota/labpub.html.

  11. Life history strategy and young adult substance use.

    PubMed

    Richardson, George B; Chen, Ching-Chen; Dai, Chia-Liang; Swoboda, Christopher M

    2014-11-03

    This study tested whether life history strategy (LHS) and its intergenerational transmission could explain young adult use of common psychoactive substances. We tested a sequential structural equation model using data from the National Longitudinal Survey of Youth. During young adulthood, fast LHS explained 61% of the variance in overall liability for substance use. Faster parent LHS predicted poorer health and lesser alcohol use, greater neuroticism and cigarette smoking, but did not predict fast LHS or overall liability for substance use among young adults. Young adult neuroticism was independent of substance use controlling for fast LHS. The surprising finding of independence between parent and child LHS casts some uncertainty upon the identity of the parent and child LHS variables. Fast LHS may be the primary driver of young adult use of common psychoactive substances. However, it is possible that the young adult fast LHS variable is better defined as young adult mating competition. We discuss our findings in depth, chart out some intriguing new directions for life history research that may clarify the dimensionality of LHS and its mediation of the intergenerational transmission of substance use, and discuss implications for substance abuse prevention and treatment.

  12. Relationship of endogenous circadian melatonin and temperature rhythms to self-reported preference for morning or evening activity in young and older people

    NASA Technical Reports Server (NTRS)

    Duffy, J. F.; Dijk, D. J.; Hall, E. F.; Czeisler, C. A.

    1999-01-01

    BACKGROUND: Morningness-eveningness refers to interindividual differences in preferred timing of behavior (i.e., bed and wake times). Older people have earlier wake times and rate themselves as more morning-like than young adults. It has been reported that the phase of circadian rhythms is earlier in morning-types than in evening types, and that older people have earlier phases than young adults. These changes in phase have been considered to be the chronobiological basis of differences in preferred bed and wake times and age-related changes therein. Whether such differences in phase are associated with changes in the phase relationship between endogenous circadian rhythms and the sleep-wake cycle has not been investigated previously. METHODS: We investigated the association between circadian phase, the phase relationship between the sleep-wake cycle and circadian rhythms, and morningness-eveningness, and their interaction with aging. In this circadian rhythm study, 68 young and 40 older subjects participated. RESULTS: Among the young subjects, the phase of the melatonin and core temperature rhythms occurred earlier in morning than in evening types and the interval between circadian phase and usual wake time was longer in morning types. Thus, while evening types woke at a later clock hour than morning types, morning types actually woke at a later circadian phase. Comparing young and older morning types we found that older morning types had an earlier circadian phase and a shorter phase-wake time interval. The shorter phase-waketime interval in older "morning types" is opposite to the change associated with morningness in young people, and is more similar to young evening types. CONCLUSIONS: These findings demonstrate an association between circadian phase, the relationship between the sleep-wake cycle and circadian phase, and morningness-eveningness in young adults. Furthermore, they demonstrate that age-related changes in phase angle cannot be attributed fully to

  13. Altered oscillatory brain dynamics of emotional processing in young binge drinkers.

    PubMed

    Huang, Siyuan; Holcomb, Lee A; Cruz, Stephen M; Marinkovic, Ksenija

    2018-02-01

    Heavy episodic drinking, also termed binge drinking, is commonly practiced by young adults. It is accompanied by a range of cognitive, affective, and social problems, but the neural dynamics underlying changes in emotional functions is poorly understood. To investigate the behavioral and brain indices of affective processing as a function of binge drinking, young, healthy participants (23.3 ± 3.3 years) were assigned to two groups (n = 32 each) based on their drinking habits. Binge drinking (BD) participants reported drinking heavily with at least five binge episodes in the last 6 months, whereas light drinkers (LD) reported no more than one binge episode in the last 6 months. Participants provided subjective ratings of emotionally evocative images with negative, positive, erotic, and neutral themes mostly selected from the International Affective Picture System (IAPS). Electroencephalography (EEG) signal was recorded with a 64-channel system and analyzed in theta frequency band (4-7 Hz) with Morlet wavelets. Subjective ratings of the IAPS pictures were equivalent across both groups. However, affective modulation of event-related theta power both during early appraisal and later integrative processing stages was attenuated in BD, particularly those engaging in high-intensity drinking. These findings suggest that binge drinking is associated with altered neurophysiological indices of affective functions that are reflected in lower theta responsivity to emotions. The blunted long-range cortico-cortical and corticolimbic integration is consistent with compromised affective functions in alcohol use disorder. These findings may have implications for diagnostic and intervention strategies in heavy alcohol users.

  14. Experimental Gingivitis Induces Systemic Inflammatory Markers in Young Healthy Individuals: A Single-Subject Interventional Study

    PubMed Central

    Luchtefeld, Maren; Heuer, Wieland; Schuett, Harald; Divchev, Dimitar; Scherer, Ralph; Schmitz-Streit, Ruth; Langfeldt, Daniela; Stumpp, Nico; Staufenbiel, Ingmar

    2013-01-01

    Objectives We here investigated whether experimental gingivitis enhances systemic markers of inflammation which are also known as surrogate markers of atherosclerotic plaque development. Background Gingivitis is a low-level oral infection induced by bacterial deposits with a high prevalence within Western populations. A potential link between the more severe oral disease periodontitis and cardiovascular disease has already been shown. Methods 37 non-smoking young volunteers with no inflammatory disease or any cardiovascular risk factors participated in this single-subject interventional study with an intra-individual control. Intentionally experimental oral inflammation was induced by the interruption of oral hygiene for 21 days, followed by a 21-days resolving phase after reinitiation of oral hygiene. Primary outcome measures at baseline, day 21 and 42 were concentrations of hsCRP, IL-6, and MCP-1, as well as adhesion capacity and oxLDL uptake of isolated blood monocytes. Results The partial cessation of oral hygiene procedures was followed by the significant increase of gingival bleeding (34.0%, P<0.0001). This local inflammation was associated with a systemic increase in hsCRP (0.24 mg/L, P = 0.038), IL-6 (12.52 ng/L, P = 0.0002) and MCP-1 (9.10 ng/l, P = 0.124) in peripheral blood samples between baseline and day 21, which decreased at day 42. Monocytes showed an enhanced adherence to endothelial cells and increased foam cell formation after oxLDL uptake (P<0.050) at day 21 of gingivitis. Conclusions Bacterial-induced gingival low-level inflammation induced a systemic increase in inflammatory markers. Dental hygiene almost completely reversed this experimental inflammatory process, suggesting that appropriate dental prophylaxis may also limit systemic markers of inflammation in subjects with natural gingivitis. International Clinical Trials Register Platform of the World Health Organization, registry number: DRKS00003366, URL: http

  15. Sexuality: Still a Taboo Subject?

    ERIC Educational Resources Information Center

    Duguay, Lucille

    2011-01-01

    In spite of the fact that we are all bombarded with sexual messages every day, the subject of relationship and sexuality education for students with intellectual and developmental disabilities continues to be a taboo one. Generally speaking, the author has found it is not the parents of those young people who are reluctant to have the discussion,…

  16. Subjective Social Status and Psychological Distress in Mothers of Young Children.

    PubMed

    Michelson, Nicole; Riis, Jenna L; Johnson, Sara B

    2016-10-01

    Introduction Perceptions of social standing have increasingly well-documented relationships with health. Higher subjective social status (SSS) is associated with better psychological well-being among women, and mothers of newborns. The relationship between SSS and psychological distress among mothers of young children, however, is largely unknown. SSS may provide insight into aspects of maternal functioning that are relevant to parenting capacity, as well as insight into future health; in addition, SSS is brief, and may be perceived as less intrusive than other measures of socioeconomic status or mental health. We evaluated the relationship between SSS and psychological distress among mothers of 5-year-old children from diverse socioeconomic backgrounds. Methods One hundred and sixty-two mothers of 5-year old children, who participated in a study of child self-regulation, completed surveys that assessed sociodemographics, mental health, and perceived social support. The MacArthur Scale of SSS used pictures of ten-rung ladders to assess respondents' social position in relation to the US (SES ladder) and their community (community ladder). Quantile regression models were used to assess the relationship between maternal psychological distress (perceived social support, depressive symptoms, anxiety) and the ladders (individually and together), adjusting for maternal age, race, education, and number of children. To examine whether the SSS-health relationships differed by race, the models were also stratified by race. Results Community ladder ranking was positively associated with social support (β = 1.34, SE = 0.33, p < .001), and negatively associated with depressive symptoms (β = -1.34, SE = 0.52, p < .05). SES ladder ranking was positively associated with social support (β = 1.17, SE = 0.52, p < .05). Findings in the full sample were driven by more robust relationships between psychological distress and community SSS among Black

  17. Sliding Subject Positions: Knowledge and Teacher Educators

    ERIC Educational Resources Information Center

    Brown, Tony; Rowley, Harriet; Smith, Kim

    2016-01-01

    In England, adjustments to policy in teacher education have had implications for how subject knowledge is understood and for how job descriptions are defined. That is, the interface between teacher educator and subject knowledge representation has been changing. This paper reports on a wider study that considers the experience of university…

  18. What do young people think about their school-based sex and relationship education? A qualitative synthesis of young people's views and experiences

    PubMed Central

    Pound, Pandora; Langford, Rebecca; Campbell, Rona

    2016-01-01

    Objectives Although sex and relationship education (SRE) represents a key strand in policies to safeguard young people and improve their sexual health, it currently lacks statutory status, government guidance is outdated and a third of UK schools has poor-quality SRE. We aimed to investigate whether current provision meets young people's needs. Design Synthesis of qualitative studies of young people's views of their school-based SRE. Setting Eligible studies originated from the UK, Ireland, the USA, Australia, New Zealand, Canada, Japan, Iran, Brazil and Sweden. Participants Studies of students aged 4–19 in full-time education, young adults ≤19 (not necessarily in full-time education) or adults ≤25 if recalling their experiences of school-based SRE. Results –69 publications were identified, with 55 remaining after quality appraisal (representing 48 studies). The synthesis found that although sex is a potent and potentially embarrassing topic, schools appear reluctant to acknowledge this and attempt to teach SRE in the same way as other subjects. Young people report feeling vulnerable in SRE, with young men anxious to conceal sexual ignorance and young women risking sexual harassment if they participate. Schools appear to have difficulty accepting that some young people are sexually active, leading to SRE that is out of touch with many young people's lives. Young people report that SRE can be negative, gendered and heterosexist. They expressed dislike of their own teachers delivering SRE due to blurred boundaries, lack of anonymity, embarrassment and poor training. Conclusions SRE should be ‘sex-positive’ and delivered by experts who maintain clear boundaries with students. Schools should acknowledge that sex is a special subject with unique challenges, as well as the fact and range of young people's sexual activity, otherwise young people will continue to disengage from SRE and opportunities for safeguarding and improving their sexual health will be

  19. Upper functional gastrointestinal disorders in young adults.

    PubMed

    Adibi, Peyman; Behzad, Ebrahim; Shafieeyan, Mohammad; Toghiani, Ali

    2012-01-01

    Functional Gastrointestinal disorders (FGID) are common disorders in gastroenterology which are common in young adults. The aim of this study is evaluating the prevalence of upper FGID in iranian young adults. This was a cross-sectional study which was on 995 persons who were going to marry. A ROME III based questionnaire was used to determine the frequency of upper GI Syndromes among the sample population. Our results determined 74 subjects had functional dyspepsia (36 subjects diagnosed as postprandial distress syndrome patient and Epigastric pain syndrome was seen in 38 subjects). Functional heartburn was diagnosed in 52 participants. Globus was seen in 35 subjects and 41 had unspecified excessive belching. Many epidemiologic studies were done all around the world but there are different reports about prevalence and incidence of FGIDs. Our results were agreed with reported prevalence of FGIDs in Iran in adults. And our findings were agreed with some other Asian studies.

  20. Factors Affecting the Establishment of Young Farm Operators in Iowa and Implications for Agricultural Education.

    ERIC Educational Resources Information Center

    Crawford, Harold R.

    A stratified random sample of 307 young farm operators from the five farming areas of Iowa were interviewed to: (1) ascertain factors influencing the establishment of young farm operators, (2) estimate the number of young farm operators becoming established each year, (3) determine their agricultural education needs, (4) examine differences among…

  1. Characteristics and trends of self-harming behaviour in young people.

    PubMed

    Cleaver, Karen

    Deliberate self-harm is recognized as a serious public health issue in young people. There is evidence that young people who self-harm are more likely to repeat self-harm, and this in turn increases their risk of completed suicide. Prevalence studies have identified that the rate of self-harm among young people is on the increase, information largely based on data arising from review and analysis of hospital attendances. However, community-based studies indicate that the prevalence is much higher, with those seen in emergency departments representing the 'tip of the iceberg' (Hawton and Rodham, 2006). Young people's motives for self-harm are discussed, as are research findings which indicate that nurses can have negative attitudes towards patients who self-harm. The article considers the implications of this for young people and identifies areas for future research.

  2. Social norms of accompanied young children and observed crossing behaviors.

    PubMed

    Rosenbloom, Tova; Sapir-Lavid, Yael; Hadari-Carmi, Ofri

    2009-01-01

    Social norms for accompanied young children and crossing behaviors were examined in two studies conducted in an Ultra-Orthodox Jewish community in Israel. In Study 1, road behaviors of young children crossing with and without accompaniment and older children were observed, and the actual social norm for accompanied school children younger than 9-years-old was examined. In Study 2, the perceived norm of accompaniment was tested by questionnaires. Young children who crossed without accompaniment exhibited poorer crossing skills compared to older children and to young children crossing with accompaniment. In the four locations observed, the actual accompaniment rate ranged between 15%-60%. The perceived social norm for child accompaniment was lower than the actual norm. The discussion refers to both theoretical issues and their practical implications.

  3. Relationship between Plasma Ghrelin Levels and Sarcopenia in Elderly Subjects: A Cross-Sectional Study.

    PubMed

    Serra-Prat, M; Papiol, M; Monteis, R; Palomera, E; Cabré, M

    2015-06-01

    The aim of this study was to investigate the relationship between plasma ghrelin levels and sarcopenia in elderly people. Cross-sectional study. Health consortium medical centers in the Maresme region, Barcelona (Spain). Two groups of subjects: persons ≥70 years (elderly group) and persons 25-65 years (young adults). Sarcopenia, diagnosed according to the EWGSOP definition, fasting and postprandial plasma ghrelin levels, body composition, hand grip, Barthel score, and frailty using Fried criteria. Fifty-five elderly subjects and 33 young adults were recruited. In both age groups, mean ghrelin levels were significantly higher in women than in men. However, mean ghrelin levels were similar in elderly and young men (716 vs. 752 pg mL-1, P = 0.763) as well as in elderly and young women (859 vs. 995 pg mL-1, P = 0.190). In the elderly group, subjects with sarcopenia showed significantly lower ghrelin levels than those without sarcopenia (650 vs. 899 pg mL-1, P = 0.036), but these differences disappeared when stratifying by gender. Elderly subjects without sarcopenia had the same ghrelin levels as young adults (899.3 vs. 899.6 pg mL-1). In young women, ghrelin levels correlated with fat free mass (rs = 0.58, P = 0.007) and muscular mass (rs = 0.54, P = 0.015) but these correlations were not observed in men nor in elderly women. This cross-sectional study does not allow a definitive conclusion about the relationship between ghrelin levels and sarcopenia. Further large prospective studies are needed to test this hypothesis.

  4. The relationship between maternal attitudes and young people's attitudes toward children's rights.

    PubMed

    Day, David M; Peterson-Badali, Michele; Ruck, Martin D

    2006-04-01

    Relations between maternal socio-political attitudes and parenting style and young people's and mothers' attitudes toward young people's nurturance and self-determination rights were examined. Both young people (n = 121) and mothers (n = 67) were more supportive of nurturance than self-determination rights, although young people were more supportive than their mothers of self-determination rights and mothers were more supportive than young people of nurturance rights. Maternal conservatism was unrelated to young people's support for rights and negatively related to mothers' support for both types of rights. Last, young people who perceived their mother to be either authoritarian or uninvolved showed stronger endorsement of self-determination rights than young people who perceived their mother to be authoritative. The implications of these findings for the development of young people's attitudes toward rights within the context of various family factors are discussed. In particular, it is suggested that a balance needs to be achieved between assertion of rights and a respect for the rights of others.

  5. Recovery of snow-bent young western larch

    Treesearch

    Wyman C. Schmidt; Jack A. Schmidt

    1979-01-01

    This paper illustrates how much, how long it takes, and the method in which young western larch responds to snow bend. A 13-year-old vigorous larch stand was flattened by a heavy, wet snow in June 1966 in northwestern Montana. We recorded photographically how two different crown classes (dominant and nondominant) of young larch subjected to four levels of snow beud (...

  6. Medical errors and uncertainty in primary healthcare: A comparative study of coping strategies among young and experienced GPs

    PubMed Central

    Kuikka, Liisa; Pitkälä, Kaisu

    2014-01-01

    Abstract Objective. To study coping differences between young and experienced GPs in primary care who experience medical errors and uncertainty. Design. Questionnaire-based survey (self-assessment) conducted in 2011. Setting. Finnish primary practice offices in Southern Finland. Subjects. Finnish GPs engaged in primary health care from two different respondent groups: young (working experience ≤ 5years, n = 85) and experienced (working experience > 5 years, n = 80). Main outcome measures. Outcome measures included experiences and attitudes expressed by the included participants towards medical errors and tolerance of uncertainty, their coping strategies, and factors that may influence (positively or negatively) sources of errors. Results. In total, 165/244 GPs responded (response rate: 68%). Young GPs expressed significantly more often fear of committing a medical error (70.2% vs. 48.1%, p = 0.004) and admitted more often than experienced GPs that they had committed a medical error during the past year (83.5% vs. 68.8%, p = 0.026). Young GPs were less prone to apologize to a patient for an error (44.7% vs. 65.0%, p = 0.009) and found, more often than their more experienced colleagues, on-site consultations and electronic databases useful for avoiding mistakes. Conclusion. Experienced GPs seem to better tolerate uncertainty and also seem to fear medical errors less than their young colleagues. Young and more experienced GPs use different coping strategies for dealing with medical errors. Implications. When GPs become more experienced, they seem to get better at coping with medical errors. Means to support these skills should be studied in future research. PMID:24914458

  7. Young People and the Environment in Australia: Beliefs, Knowledge, Commitment and Educational Implications

    ERIC Educational Resources Information Center

    Connell, Sharon; Fien, John; Sykes, Helen; Yencken, David

    2014-01-01

    There is a paucity of research in Australia on the nature of young people's attitudes, knowledge and actions. This paper reports on the findings from one such study of Australian high school students. The research was based on a survey of 5,688 students form Melbourne and Brisbane. These young people identified protection of the environment as the…

  8. Acute effects of modafinil on brain resting state networks in young healthy subjects.

    PubMed

    Esposito, Roberto; Cilli, Franco; Pieramico, Valentina; Ferretti, Antonio; Macchia, Antonella; Tommasi, Marco; Saggino, Aristide; Ciavardelli, Domenico; Manna, Antonietta; Navarra, Riccardo; Cieri, Filippo; Stuppia, Liborio; Tartaro, Armando; Sensi, Stefano L

    2013-01-01

    There is growing debate on the use of drugs that promote cognitive enhancement. Amphetamine-like drugs have been employed as cognitive enhancers, but they show important side effects and induce addiction. In this study, we investigated the use of modafinil which appears to have less side effects compared to other amphetamine-like drugs. We analyzed effects on cognitive performances and brain resting state network activity of 26 healthy young subjects. A single dose (100 mg) of modafinil was administered in a double-blind and placebo-controlled study. Both groups were tested for neuropsychological performances with the Raven's Advanced Progressive Matrices II set (APM) before and three hours after administration of drug or placebo. Resting state functional magnetic resonance (rs-FMRI) was also used, before and after three hours, to investigate changes in the activity of resting state brain networks. Diffusion Tensor Imaging (DTI) was employed to evaluate differences in structural connectivity between the two groups. Protocol ID: Modrest_2011; NCT01684306; http://clinicaltrials.gov/ct2/show/NCT01684306. Results indicate that a single dose of modafinil improves cognitive performance as assessed by APM. Rs-fMRI showed that the drug produces a statistically significant increased activation of Frontal Parietal Control (FPC; p<0.04) and Dorsal Attention (DAN; p<0.04) networks. No modifications in structural connectivity were observed. Overall, our findings support the notion that modafinil has cognitive enhancing properties and provide functional connectivity data to support these effects. ClinicalTrials.gov NCT01684306 http://clinicaltrials.gov/ct2/show/NCT01684306.

  9. Between-subject variability in asymmetry analysis of macular thickness.

    PubMed

    Alluwimi, Muhammed S; Swanson, William H; Malinovsky, Victor E

    2014-05-01

    To investigate the use of asymmetry analysis to reduce between-subject variability of macular thickness measurements using spectral domain optical coherence tomography. Sixty-three volunteers (33 young subjects [aged 21 to 35 years] and 30 older subjects [aged 45 to 85 years]) free of eye disease were recruited. Macular images were gathered with the Spectralis optical coherence tomography. An overlay 24- by 24-degree grid was divided into five zones per hemifield, and asymmetry analysis was computed as the difference between superior and inferior zone thicknesses. We hypothesized that the lowest variation and the highest density of ganglion cells will be found approximately 3 to 6 degrees from the foveola, corresponding to zones 1 and 2. For each zone and age group, between-subject SDs were compared for retinal thickness versus asymmetry analysis using an F test. To account for repeated comparisons, p < 0.0125 was required for statistical significance. Axial length and corneal curvature were measured with an IOLMaster. For OD, asymmetry analysis reduced between-subject variability in zones 1 and 2 in both groups (F > 3.2, p < 0.001). Standard deviation for zone 1 dropped from 12.0 to 3.0 μm in the young group and from 11.7 to 2.6 μm in the older group. Standard deviation for zone 2 dropped from 13.6 to 5.3 μm in the young group and from 11.1 to 5.8 μm in the older group. Combining all subjects, neither retinal thickness nor asymmetry analysis showed a strong correlation with axial length or corneal curvature (R² < 0.01). Analysis for OS yielded the same pattern of results, as did asymmetry analyses between eyes (F > 3.8, p < 0.0001). Asymmetry analysis reduced between-subject variability in zones 1 and 2. Combining the five zones together produced a higher between-subject variation of the retinal thickness asymmetry analysis; thus, we encourage clinicians to be cautious when interpreting the asymmetry analysis printouts.

  10. Self-Recognition in Young Children Using Delayed versus Live Feedback: Evidence of a Developmental Asynchrony.

    ERIC Educational Resources Information Center

    Povinelli, Daniel J.; And Others

    1996-01-01

    Investigated the ability of young children to recognize themselves in delayed videotapes and recent photographs. Results suggested a significant developmental delay in young children's success on mark tests of self-recognition using delayed feedback as compared to live feedback, which may have important implications for characterizing the…

  11. Implications of parent-child relationships for emerging adults' subjective feelings about adulthood.

    PubMed

    Lindell, Anna K; Campione-Barr, Nicole; Killoren, Sarah E

    2017-10-01

    Little is known about the role of parents in promoting their children's successful transition to adulthood, particularly for college students who may maintain stronger ties to parents than other emerging adults. The present study therefore investigated longitudinal implications of parent-child relationship qualities during emerging adults' first year of college for their feelings about the upcoming transition to adulthood 3 years later, as well as implications of 3 types of parental control (behavioral control, psychological control, helicopter parenting) for these associations. Multilevel models indicated that emerging adults who reported less negativity in their relationships with mothers and fathers felt more like adults 3 years later compared with emerging adults with low-quality relationships, while high levels of psychological control and helicopter parenting had detrimental implications for their vocational identity development and perceived competence regarding their transition to adulthood. However, nuanced interactions between parent-child relationship quality and parental control indicated that behavioral control had positive implications for outcomes if it occurred within the context of high-quality relationships, or when utilized with sons. The present study highlights the complex role that parents may play during college students' transition to adulthood, and future work should continue to examine ways that clinicians can incorporate parents as a potential resource for promoting emerging adults' successful transition to adulthood and the workforce. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  12. Ethical implications of digital communication for the patient-clinician relationship: analysis of interviews with clinicians and young adults with long term conditions (the LYNC study).

    PubMed

    Ignatowicz, Agnieszka; Slowther, Anne-Marie; Elder, Patrick; Bryce, Carol; Hamilton, Kathryn; Huxley, Caroline; Forjaz, Vera; Sturt, Jackie; Griffiths, Frances

    2018-02-23

    Digital communication between a patient and their clinician offers the potential for improved patient care, particularly for young people with long term conditions who are at risk of service disengagement. However, its use raises a number of ethical questions which have not been explored in empirical studies. The objective of this study was to examine, from the patient and clinician perspective, the ethical implications of the use of digital clinical communication in the context of young people living with long-term conditions. A total of 129 semi-structured interviews, 59 with young people and 70 with healthcare professionals, from 20 United Kingdom (UK)-based specialist clinics were conducted as part of the LYNC study. Transcripts from five sites (cancer, liver, renal, cystic fibrosis and mental health) were read by a core team to identify explicit and implicit ethical issues and develop descriptive ethical codes. Our subsequent thematic analysis was developed iteratively with reference to professional and ethical norms. Clinician participants saw digital clinical communication as potentially increasing patient empowerment and autonomy; improving trust between patient and healthcare professional; and reducing harm because of rapid access to clinical advice. However, they also described ethical challenges, including: difficulty with defining and maintaining boundaries of confidentiality; uncertainty regarding the level of consent required; and blurring of the limits of a clinician's duty of care when unlimited access is possible. Paradoxically, the use of digital clinical communication can create dependence rather than promote autonomy in some patients. Patient participants varied in their understanding of, and concern about, confidentiality in the context of digital communication. An overarching theme emerging from the data was a shifting of the boundaries of the patient-clinician relationship and the professional duty of care in the context of use of clinical

  13. Shifting the Focus: Children's Image-Making Practices and Their Implications for Analysis

    ERIC Educational Resources Information Center

    Lomax, Helen Jayne

    2012-01-01

    This paper provides analytic focus on the productive and editorial contexts of children and young people's image-making, making visible its implications for the analysis of photographs. Drawing on participatory research in which children and young people worked alongside researchers to create a visual narrative of their lived experiences of…

  14. Early Child Contingency Learning and Detection: Research Evidence and Implications for Practice

    ERIC Educational Resources Information Center

    Dunst, Carl J.; Trivette, Carol M.; Raab, Melinda; Masiello, Tracy L.

    2008-01-01

    The types of contingency experiences infants and young children are typically exposed to are examined with a focus on the implications for early childhood intervention with young children who have developmental disabilities and delays. Studies of response-contingent child learning, the manner in which contingencies are not under direct child…

  15. Young smokers and non-smokers perceptions of typical users of plain vs. branded cigarette packs: a between-subjects experimental survey.

    PubMed

    Lund, Ingeborg; Scheffels, Janne

    2013-10-24

    In an attempt to minimize the pack design avenue of communication between tobacco producers and smokers and potential smokers, several jurisdictions, including Norway, have considered regulations on cigarette pack design. The main aim of the current study was to investigate how package design affects young people's perceptions of typical smokers of some pre-chosen cigarette brands and brand varieties. Based on data from a web survey among 1022 15-22 year-olds, possible effects of plain packaging of cigarettes on adolescents' views about typical cigarette smokers were investigated. The data collection had a between-subjects design, in which participants were allocated to one of three groups, and asked to typify the smokers of selected cigarette packs either in branded, plain or plain with descriptor versions. The sample included boys and girls, and smokers and non-smokers. The smoker characteristics included in the investigation were: gender, glamour, stylishness, popularity, coolness, sophistication and slimness. After creating sum-scores within and across packs and pack versions, analyses indicated that a shift from branded to plain cigarette packaging would result in a reduction in positive user images related to smoking among adolescents and young adults. For girls, this effect held up after controlling for confounders. To the extent that plain packaging contributes to making smoking images less positive, it can potentially be an efficient aid in reducing smoking uptake among adolescents.

  16. Wavelet-based multiscale analysis of minimum toe clearance variability in the young and elderly during walking.

    PubMed

    Khandoker, Ahsan H; Karmakar, Chandan K; Begg, Rezaul K; Palaniswami, Marimuthu

    2007-01-01

    As humans age or are influenced by pathology of the neuromuscular system, gait patterns are known to adjust, accommodating for reduced function in the balance control system. The aim of this study was to investigate the effectiveness of a wavelet based multiscale analysis of a gait variable [minimum toe clearance (MTC)] in deriving indexes for understanding age-related declines in gait performance and screening of balance impairments in the elderly. MTC during walking on a treadmill for 30 healthy young, 27 healthy elderly and 10 falls risk elderly subjects with a history of tripping falls were analyzed. The MTC signal from each subject was decomposed to eight detailed signals at different wavelet scales by using the discrete wavelet transform. The variances of detailed signals at scales 8 to 1 were calculated. The multiscale exponent (beta) was then estimated from the slope of the variance progression at successive scales. The variance at scale 5 was significantly (p<0.01) different between young and healthy elderly group. Results also suggest that the Beta between scales 1 to 2 are effective for recognizing falls risk gait patterns. Results have implication for quantifying gait dynamics in normal, ageing and pathological conditions. Early detection of gait pattern changes due to ageing and balance impairments using wavelet-based multiscale analysis might provide the opportunity to initiate preemptive measures to be undertaken to avoid injurious falls.

  17. Determination of hemispheric emotional valence in individual subjects: a new approach with research and therapeutic implications.

    PubMed

    Schiffer, Fredric; Teicher, Martin H; Anderson, Carl; Tomoda, Akemi; Polcari, Ann; Navalta, Carryl P; Andersen, Susan L

    2007-03-06

    Much has been theorized about the emotional properties of the hemispheres. Our review of the dominant hypotheses put forth by Schore, Joseph, Davidson, and Harmon-Jones on hemispheric emotional valences (HEV) shows that none are supported by robust data. Instead, we propose that individual's hemispheres are organized to have differing HEVs that can be lateralized in either direction. Probe auditory evoked potentials (AEP) recorded during a neutral and an upsetting memory were used to assess HEV in 28 (20 F) right-handed subjects who were either victims of childhood maltreatment (N = 12) or healthy controls. In a sub-population, we determined HEV by emotional response to lateral visual field stimulation (LVFS), in which vision is limited to one, then the other hemifield. We compare a number of morphometric and functional brain measures between individuals who have right-negative versus left-negative HEV. Using AEPs to determine HEV, we found 62% of controls and 67% of maltreated subjects had right negative HEV. There was a strong interaction between HEV-laterality and gender, which together accounted for 60% of individual variability in total grey matter volume (GMV). HEV-laterality was associated with differences in hippocampal volume, amygdala/hippocampal ratios, and measures of verbal, visual and global memory. HEV-laterality was associated also with different constellations of symptoms comparing maltreated subjects to controls. Emotional response to LVFS provided a convenient and complementary measure of HEV-laterality that correlated significantly with the HEVs determined by AEPs. Our findings suggest that HEV-laterality, like handedness or gender, is an important individual difference with significant implications for brain and behavioral research, and for guiding lateralized treatments such as rTMS.

  18. Cyberbullying, help-seeking and mental health in young Australians: implications for public health.

    PubMed

    Spears, Barbara A; Taddeo, Carmel M; Daly, Anthony L; Stretton, Alexander; Karklins, Larisa T

    2015-02-01

    To examine the relationship between young Australians' cyberbullying experiences, their help-seeking practices and associated mental well-being and social connectedness, with a view to informing national health and well-being agendas. An online survey was administered to young people aged 12-18 years (n = 2,338), recruited across Australia in year 2 of a larger 4-year study. Youth with no experience of cyberbullying had better well-being profiles and mental health overall. Conversely, cyberbully victims, had poorer well-being and mental health and tended not to engage with online support services, in spite of being more likely to be online after 11 pm. Parents and peers were identified as key sources of help for most young people when dealing with problems. Cyberbullying is a public health issue particularly for vulnerable youth whose mental health and well-being is impacted more than those not involved. As youth are spending increasing time in the 24/7 online environment, there is a need to develop initiatives that engage young people and encourage help-seeking online, whilst concomitantly building capacity of parents and peers to support their well-being.

  19. The Young Drinking Driver: Cause or Effect?

    ERIC Educational Resources Information Center

    Waller, Patricia F.; Waller, Marcus B.

    Drunk driving is a major public health problem and young people suffer disproportionately high rates of morbidity and mortality as a result of drinking and driving. Motor vehicle injuries are the leading cause of death for persons aged 15-24 in this country, and alcohol is implicated in many of these deaths. Countermeasures to drinking and driving…

  20. Effect of Background Luminance Level on the Assessment of Color Visual Acuity Using Colored Landolt Rings in Young Healthy Subjects.

    PubMed

    Tanaka, Yoshiki; Yokoyama, Sho; Horai, Rie; Kojima, Takashi; Hiroyuki, Sato; Kato, Yukihito; Takagi, Mari; Nakamura, Hideki; Tanaka, Kiyoshi; Ichikawa, Kazuo; Tanabe, Shoko

    2018-03-01

    To evaluate the color visual acuity (CVA) of young healthy subjects using colored Landolt rings and the effect of background luminance level on the CVA. We measured the CVA of 20 young healthy subjects (age: 23.8 ± 3.8 years) with different colors using a computer and a liquid crystal display, with 15 Landolt ring colors (30 cd/m 2 ) with a background luminance of 30 cd/m 2 , and then 100 cd/m 2 . We then used different background luminance levels (15-50 cd/m 2 ) using four Landolt ring colors (red, green-yellow, green, and blue-green) to evaluate the effect of the background luminance level on CVA. The CVA significantly differed among the colors with a background luminance of 30 cd/m 2 (p < 0.0001). Green-yellow and blue-purple had poor CVA (high LogMAR value; 0.808 ± 0.107 and 0.633 ± 0.150, respectively) with a background luminance of 30 cd/m 2 (same luminance as the Landolt rings). There were no significant differences in the CVAs among the colors with a background luminance of 100 cd/m 2 (p = 0.5999). There were no significant difference in the CVA between background luminance 30 cd/m 2 and other luminance level ranging from 28 to 32 cd/m 2 for colors of red, green-yellow, green, and blue-green. The results reveal that the background luminance of Landolt rings affects the CVA. Distinctive CVAs for each color are measured by equalizing the luminance between the Landolt ring and the background. We consider that the poor CVAs of these colors reflect the visual function of S-cone, because GY and BP are included in the confusion locus of tritan axis on the chromaticity diagram. We believe that CVA assessment may be useful for individuals who have known or suspected ocular dysfunction or color vision deficiencies.

  1. Effects of consuming various foods and nutrients on objective and subjective aspects of human performance and behavior

    NASA Technical Reports Server (NTRS)

    Wurtman, R. J.; Lieberman, H. R.

    1984-01-01

    A variety of behavioral tests were established and studies performed on young healthy subjects who received tryptophan, tyrosine or placeboes and on young and old subjects receiving protein and carbohydrate meals. The behavioral effect of the homone melatonin on human circadian rhythms was examined. The results are discussed.

  2. The Markers and Meanings of Growing Up: Contemporary Young Women's Transition from Adolescence to Adulthood.

    PubMed

    Aronson, Pamela

    2008-01-01

    Growing up in the shadow of the women's movement has created contradictory life course and identity possibilities for young women. Although prior research has examined the formal markers of adulthood, we know little about how young women themselves perceive these markers. Forty-two in-depth interviews revealed that the subjective meanings of young women's transition to adulthood are actually far more complex than previously assumed. While becoming a parent and becoming financially independent were seen by interviewees as reflecting an adult orientation, completing schooling was tied to class-differentiated views of growing up. In addition, beginning full-time work was subjectively linked to future career uncertainty, and getting married did not diminish young women's emphasis on self-development and independence from men. Taken together, these findings indicate that there is a disjuncture between women's objective and subjective transition to adulthood. This study suggests that our previous understandings of the transition to adulthood do not reflect the full complexity of how young women subjectively experience it or the extent to which class impacts these perceptions.

  3. Home Food Preservation among Families with Young Children

    ERIC Educational Resources Information Center

    Lorenz, Lorraine J.; Sawicki, Marjorie A.; Elliott, Michael; White, Melissa

    2016-01-01

    The purpose of this study was to determine preservation practices, perceived barriers, and likelihood of parents with young children to home preserve food in the future. Implications of this research relate to family and consumer sciences professionals who endeavor to improve fruit and vegetable intake and provide resources to families and…

  4. Management of sport-related concussion in young athletes.

    PubMed

    Patel, Dilip R; Shivdasani, Vandana; Baker, Robert J

    2005-01-01

    Sport-related head injuries are a common clinical problem. Most head injuries in young athletes are mild traumatic brain injuries or concussions. The highest number of sport-related concussions has been reported in American football. In addition to the well described physical and psychosocial growth, there is ongoing neurocognitive development of the brain during childhood and through adolescence. This developmental process has direct implications in the assessment and management of head injuries in young athletes. Research on the management and long-term outcome following brain injuries in young athletes is limited. Traditionally, the assessment of concussion has been based on clinical history and physical and neurological examination. Increasingly, neuropsychological testing, especially computerised testing, is providing objective measures for the initial assessment and follow-up of young athletes following brain injuries. Numerous guidelines have been published for grading and return to play criteria following concussion; however, none of these have been prospectively validated by research and none are specifically applicable to children and adolescents.

  5. Nonexercise movement in elderly compared with young people.

    PubMed

    Harris, Ann M; Lanningham-Foster, Lorraine M; McCrady, Shelly K; Levine, James A

    2007-04-01

    The association between free-living daily activity and aging is unclear because nonexercise movement and its energetic equivalent, nonexercise activity thermogenesis, have not been exhaustively studied in the elderly. We wanted to address the hypothesis that free-living nonexercise movement is lower in older individuals compared with younger controls matched for lean body mass. Ten lean, healthy, sedentary elderly and 10 young subjects matched for lean body mass underwent measurements of nonexercise movement and body posture over 10 days using sensitive, validated technology. In addition, energy expenditure was assessed using doubly labeled water and indirect calorimetry. Total nonexercise movement (acceleration arbitrary units), standing time, and standing acceleration were significantly lower in the elderly subjects; this was specifically because the elderly walked less distance per day despite having a similar number of walking bouts per day compared with the young individuals. The energetic cost of basal metabolic rate, thermic effect of food, total daily energy expenditure, and nonexercise activity thermogenesis were not different between the elderly and young groups. Thus, the energetic cost of walking in the elderly may be greater than in the young. Lean, healthy elderly individuals may have a biological drive to be less active than the young.

  6. Assessing subjective and psychomotor effects of the herbal medication valerian in healthy volunteers.

    PubMed

    Gutierrez, Sandra; Ang-Lee, Michael K; Walker, Diana J; Zacny, James P

    2004-05-01

    Valerian is the common name given to the genus Valeriana, an odiferous, herbaceous perennial plant widely distributed in the temperate regions of Asia, Europe, and North America. It is among the most widely used herbal medicines in the world. Numerous clinical studies have demonstrated valerian's ability to improve sleep; however, to the best of our knowledge, no study has systematically assessed subjective and psychomotor/cognitive effects of valerian in young healthy adults across a range of doses. In the present study, we sought to determine whether valerian extract (Valeriana officinalis) altered mood and/or impaired psychomotor/cognitive performance in young healthy volunteers. We examined the effects of valerian extract (600, 1200, and 1800 mg) and 10 mg diazepam (positive control) compared to placebo in 10 young healthy volunteers. Dependent measures included subjective and psychomotor variables. The valerian extract had no significant effects on any of the dependent measures. Diazepam, though, produced subjective effects as measured by four different rating scales, and impaired psychomotor/cognitive performance. The data suggest that acute administration of valerian does not have mood-altering or psychomotor/cognitive effects in young healthy volunteers.

  7. Later Life Parental Divorce and Widowhood: Impact on Young Adults' Assessment of Parent-Child Relations.

    ERIC Educational Resources Information Center

    Aquilino, William S.

    1994-01-01

    Explored implications of later life parental divorce and widowhood for relationship between parents and young adult children among 3,281 young adults who grew up in intact families. Family disruption that occurred after children were grown had sizable effects on parent-adult child relations, with later life divorce lowering relationship quality…

  8. Neutrophils are immune cells preferentially targeted by retinoic acid in elderly subjects

    PubMed Central

    2010-01-01

    Background The immune system gradually deteriorates with age and nutritional status is a major factor in immunosenescence. Of the many nutritional factors implicated in age-related immune dysfunction, vitamin A may be a good candidate, since vitamin A concentrations classically decrease during aging whereas it may possess important immunomodulatory properties via its active metabolites, the retinoic acids. This prompted us to investigate the immune response induced by retinoids in adults and elderly healthy subjects. Before and after oral supplementation with 13cis retinoic acid (0.5 mg/kg/day during 28 days), whole blood cells were phenotyped, and functions of peripheral blood mononuclear cells (PBMC) and polymorphonuclear cells (PMN) were investigated by flow cytometry and ELISA tests. Results In both young adults (n = 20, 25 ± 4 years) and older subjects (n = 20, 65 ± 4 years), retinoic acid supplementation had no effect on the distribution of leukocyte subpopulations or on the functions of PBMC (Il-2 and sIl-2R production, membrane expression of CD25). Concerning PMN, retinoic acid induced an increase in both spontaneous migration and cell surface expression of CD11b in the two different age populations, whereas bactericidal activity and phagocytosis remained unchanged. Conclusions We demonstrated that retinoic acid induces the same intensity of immune response between adult and older subjects, and more specifically affects PMN functions, i.e. adhesion and migration, than PBMC functions. PMID:20727130

  9. Health behaviours of young mothers: Implications for health promotion and cancer prevention.

    PubMed

    Hackshaw-McGeagh, Lucy; Jamie, Kimberly; Beynon, Rhona; O'Neill, Roisin

    2018-04-01

    Evidence suggests that younger mothers engage in poorer health behaviours, resulting in increased cancer risk. We aimed to better understand the health behaviours of younger mothers and the factors that influence their lifestyle choices, in order to improve cancer prevention within this population. A multiple focus group, photo-elicitation-aided approach was used, in which young mothers ( n  = 27; aged 16-24 years) were provided with cameras and asked to capture 'a week in your life'. Photographs were developed and participants invited to an initial focus group where photographs were used to elicit discussion, exploring participants' health behaviours. Data were thematically analysed particularly identifying themes relating to barriers and facilitators of positive health behaviours. Participants were later invited to participate in a second focus group, to explore and validate identified themes further. Themes emerged from the data relating to (1) the mothers' personal perceptions of health, (2) health-related behaviours and (3) beliefs about cancer and its causes. Barriers to positive health behaviours included a lack of money, childcare and cookery skills; facilitators included the social media, commercial weight loss programmes and local community organisations. Study findings provide insight into the health behaviours and life choices of young mothers. They help illustrate health perceptions in relation to cancer risk, providing an understanding of how their daily routine and circumstance influence young women's decisions and lifestyle behaviour choices and highlighting barriers to, and facilitators of, positive health behaviours. Data hold potential to inform future health-related research among young mothers, particularly relating to cancer prevention intervention.

  10. The Mental Health of Young Offenders Serving Orders in the Community: Implications for Rehabilitation

    ERIC Educational Resources Information Center

    Kenny, Dianna T.; Lennings, Christopher J.; Nelson, Paul K.

    2007-01-01

    Young offenders internationally have a higher incidence of mental health problems compared with adolescents in the general population. Mental health issues, particularly comorbid presentations, affect the response to and outcome of rehabilitation and hence recidivism of offending. Most information on the mental health of young offenders has…

  11. Acute Effects of Modafinil on Brain Resting State Networks in Young Healthy Subjects

    PubMed Central

    Pieramico, Valentina; Ferretti, Antonio; Macchia, Antonella; Tommasi, Marco; Saggino, Aristide; Ciavardelli, Domenico; Manna, Antonietta; Navarra, Riccardo; Cieri, Filippo; Stuppia, Liborio; Tartaro, Armando; Sensi, Stefano L.

    2013-01-01

    Background There is growing debate on the use of drugs that promote cognitive enhancement. Amphetamine-like drugs have been employed as cognitive enhancers, but they show important side effects and induce addiction. In this study, we investigated the use of modafinil which appears to have less side effects compared to other amphetamine-like drugs. We analyzed effects on cognitive performances and brain resting state network activity of 26 healthy young subjects. Methodology A single dose (100 mg) of modafinil was administered in a double-blind and placebo-controlled study. Both groups were tested for neuropsychological performances with the Raven’s Advanced Progressive Matrices II set (APM) before and three hours after administration of drug or placebo. Resting state functional magnetic resonance (rs-FMRI) was also used, before and after three hours, to investigate changes in the activity of resting state brain networks. Diffusion Tensor Imaging (DTI) was employed to evaluate differences in structural connectivity between the two groups. Protocol ID: Modrest_2011; NCT01684306; http://clinicaltrials.gov/ct2/show/NCT01684306. Principal Findings Results indicate that a single dose of modafinil improves cognitive performance as assessed by APM. Rs-fMRI showed that the drug produces a statistically significant increased activation of Frontal Parietal Control (FPC; p<0.04) and Dorsal Attention (DAN; p<0.04) networks. No modifications in structural connectivity were observed. Conclusions and Significance Overall, our findings support the notion that modafinil has cognitive enhancing properties and provide functional connectivity data to support these effects. Trial Registration ClinicalTrials.gov NCT01684306 http://clinicaltrials.gov/ct2/show/NCT01684306. PMID:23935959

  12. What do young people think about their school-based sex and relationship education? A qualitative synthesis of young people's views and experiences.

    PubMed

    Pound, Pandora; Langford, Rebecca; Campbell, Rona

    2016-09-13

    Although sex and relationship education (SRE) represents a key strand in policies to safeguard young people and improve their sexual health, it currently lacks statutory status, government guidance is outdated and a third of UK schools has poor-quality SRE. We aimed to investigate whether current provision meets young people's needs. Synthesis of qualitative studies of young people's views of their school-based SRE. Eligible studies originated from the UK, Ireland, the USA, Australia, New Zealand, Canada, Japan, Iran, Brazil and Sweden. Studies of students aged 4-19 in full-time education, young adults ≤19 (not necessarily in full-time education) or adults ≤25 if recalling their experiences of school-based SRE. -69 publications were identified, with 55 remaining after quality appraisal (representing 48 studies). The synthesis found that although sex is a potent and potentially embarrassing topic, schools appear reluctant to acknowledge this and attempt to teach SRE in the same way as other subjects. Young people report feeling vulnerable in SRE, with young men anxious to conceal sexual ignorance and young women risking sexual harassment if they participate. Schools appear to have difficulty accepting that some young people are sexually active, leading to SRE that is out of touch with many young people's lives. Young people report that SRE can be negative, gendered and heterosexist. They expressed dislike of their own teachers delivering SRE due to blurred boundaries, lack of anonymity, embarrassment and poor training. SRE should be 'sex-positive' and delivered by experts who maintain clear boundaries with students. Schools should acknowledge that sex is a special subject with unique challenges, as well as the fact and range of young people's sexual activity, otherwise young people will continue to disengage from SRE and opportunities for safeguarding and improving their sexual health will be reduced. Published by the BMJ Publishing Group Limited. For permission

  13. Motivations for adolescent self-harm and the implications for mental health nurses.

    PubMed

    Doyle, L; Sheridan, A; Treacy, M P

    2017-03-01

    WHAT IS KNOWN ON THE SUBJECT?: Self-harm is a relatively common occurrence in adolescents; however, there remains a lack of understanding about the motivations behind adolescent self-harm, and this poor understanding can have a negative impact on how mental health professionals respond to young people who self-harm. WHAT DOES THIS PAPER ADD TO EXISTING KNOWLEDGE?: This paper identifies the reasons for self-harm in a community sample of young people and finds that the functions of self-harm differ for different people and that there may be multiple reasons for self-harm. Findings provide support for the affect-regulation model of self-harm which states that young people self-harm to regulate how they are feeling, but provides little support for the interpersonal influence model which proposes that self-harm is an attempt to influence how other people respond to them. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Self-harm for most young people serves at least one specific function and is an indication of distress. There is a requirement for a non-pathologizing response towards young people who self-harm; self-harm should be understood as a meaningful behaviour rather than a symptom of an illness. Mental health nurses need to understand the multiple functions of self-harm. A better understanding of the individualized meaning behind self-harm can positively impact on attitudes towards young people who self-harm and provide for improved mental health service provision. Introduction Although self-harm is a relatively common occurrence in adolescents, there is a lack of understanding about the motivations behind it. A poor understanding of self-harm contributes to negative perceptions about those who self-harm and a poor healthcare experience. Aim & Methods This study identifies motivations behind self-harm in school-based adolescents using a cross-sectional survey. Motivations behind self-harm were elicited using a scale and open-ended responses. Results Of the 856

  14. Neuroticism developmental courses--implications for depression, anxiety and everyday emotional experience; a prospective study from adolescence to young adulthood.

    PubMed

    Aldinger, Maren; Stopsack, Malte; Ulrich, Ines; Appel, Katja; Reinelt, Eva; Wolff, Sebastian; Grabe, Hans Jörgen; Lang, Simone; Barnow, Sven

    2014-08-06

    Neuroticism is frequently discussed as a risk factor for psychopathology. According to the maturity principle, neuroticism decreases over the course of life, but not uniformly across individuals. However, the implications of differences in personality maturation on mental health have not been well studied so far. Hence, we hypothesized that different forms of neuroticism development from adolescence to young adulthood are associated with differences in depression, anxiety and everyday emotional experience at the age of 25. A sample of 266 adolescents from the general population was examined three times over ten years (age at T0: 15, T1: 20 and T2: 25) using questionnaires, interviews and ecological momentary assessment (EMA). At all measurement points, neuroticism was assessed with the NEO inventory. At T2, diagnoses of major depression and anxiety disorders were captured with a structured clinical interview (M-CIDI). Phone-based EMA was used to assess emotional experience and affective instability over a two-week period at T2. The best fitting model was a latent class growth analysis with two groups of neuroticism development. Most individuals (n = 205) showed moderate values whereas 61 participants were clustered into a group with elevated neuroticism levels. In both groups neuroticism significantly changed during the ten year period with a peak at the age of 20. Individuals with a higher absolute level were at 14-fold increased risk for depression and 7-fold risk for anxiety disorders at the age of 25. In EMA, increased negative affect and arousal as well as decreased positive emotions were found in this high group. Other than expected, personality did not mature in our sample. However, there was a significant change of neuroticism values from adolescence to young adulthood. Further, over 20% of our participants showed a neuroticism development which was associated with adverse outcomes such as negatively toned emotional experience and a heightened risk to

  15. Spatial Construction Skills of Chimpanzees ("Pan Troglodytes") and Young Human Children ("Homo Sapiens Sapiens")

    ERIC Educational Resources Information Center

    Poti, Patrizia; Hayashi, Misato; Matsuzawa, Tetsuro

    2009-01-01

    Spatial construction tasks are basic tests of visual-spatial processing. Two studies have assessed spatial construction skills in chimpanzees (Pan troglodytes) and young children (Homo sapiens sapiens) with a block modelling task. Study 1a subjects were three young chimpanzees and five adult chimpanzees. Study 1b subjects were 30 human children…

  16. Psychosis proneness and ADHD in young relatives of schizophrenia patients.

    PubMed

    Keshavan, Matcheri S; Sujata, Mandayam; Mehra, Akhil; Montrose, Debra M; Sweeney, John A

    2003-01-01

    Symptoms resembling the attentional deficit hyperactivity disorder (ADHD) are frequently observed in young relatives at risk for schizophrenia (HR). We examined the frequency of the ADHD syndrome and its relationship to psychosis related psychopathology and neurobehavioral abnormalities in young HR subjects (n=29) and healthy comparison subjects (HC; n=30). Thirty-one percent of HR subjects (n=9) had ADHD as a lifetime Axis-I diagnosis (HR-A). Compared to healthy comparison subjects, the HR-A group had impaired neurological function. The HR-A group but not the HR subjects without ADHD had higher scores on the Chapman's magical ideation and perceptual aberration scales. Thus, ADHD-like features are more prevalent in the HR population than the one described in the general population and are associated with more frequent psychosis-like clinical features. Longitudinal studies can clarify whether an "ADHD subgroup" within HR subjects predict an increased risk for future emergence of schizophrenia.

  17. Understanding young and older male drivers' willingness to drive while intoxicated: the predictive utility of constructs specified by the theory of planned behaviour and the prototype willingness model.

    PubMed

    Rivis, Amanda; Abraham, Charles; Snook, Sarah

    2011-05-01

    The present study examined the predictive utility of constructs specified by the theory of planned behaviour (TPB) and prototype willingness model (PWM) for young and older male drivers' willingness to drive while intoxicated. A cross-sectional questionnaire was employed. Two hundred male drivers, recruited via a street survey, voluntarily completed measures of attitude, subjective norm, perceived behavioural control, prototype perceptions, and willingness. Findings showed that the TPB and PWM variables explained 65% of the variance in young male drivers' willingness and 47% of the variance in older male drivers' willingness, with the interaction between prototype favourability and similarity contributing 7% to the variance explained in older males' willingness to drive while intoxicated. The findings possess implications for theory, research, and anti-drink driving campaigns. ©2010 The British Psychological Society.

  18. [Suicidal behaviors among young adults: risk factors during development from early childhood to adolescence].

    PubMed

    Buchmann, Arlette F; Blomeyer, Dorothea; Laucht, Manfred

    2012-01-01

    Suicidal behaviors are prevalent among young people. Numerous risk factors have been implicated in their development. In the framework of the longitudinal Mannheim Study of Children at Risk, 311 young adults (143 males, 168 females) aged 19-23 years were investigated in order 1) to determine the significance of different risk factors during development in predicting suicidal behaviors in young adulthood, 2) to identify potential risk factors discriminating between suicidal ideation and suicide attempts, and 3) to examine whether the effect of early risk factors was mediated by later occurring predictors. Young adults with suicidal behaviors displayed a number of abnormalities during development, including high load of early family adversity, suicidal ideation and psychiatric problems in childhood and adolescence, as well as low self esteem, poor school functioning, higher levels of novelty seeking, and enhanced affiliations with deviant peers in adolescence. Independent contributions to predicting suicidal behaviors in young adults were provided by early family adversity, suicidal ideation during childhood and adolescence, and low self esteem (with regard to suicidal ideation) and novelty seeking (with regard to suicide attempt), respectively. The impact of early adversity was mediated by child and adolescent externalizing disorders and low self esteem in adolescence. Possible implications of these findings for the prevention and treatment of suicidal behaviors are discussed.

  19. Effects of general fatigue induced by incremental maximal exercise test on gait stability and variability of healthy young subjects.

    PubMed

    Vieira, Marcus Fraga; de Sá E Souza, Gustavo Souto; Lehnen, Georgia Cristina; Rodrigues, Fábio Barbosa; Andrade, Adriano O

    2016-10-01

    The purpose of this study was to determine whether general fatigue induced by incremental maximal exercise test (IMET) affects gait stability and variability in healthy subjects. Twenty-two young healthy male subjects walked in a treadmill at preferred walking speed for 4min prior (PreT) the test, which was followed by three series of 4min of walking with 4min of rest among them. Gait variability was assessed using walk ratio (WR), calculated as step length normalized by step frequency, root mean square (RMSratio) of trunk acceleration, standard deviation of medial-lateral trunk acceleration between strides (VARML), coefficient of variation of step frequency (SFCV), length (SLCV) and width (SWCV). Gait stability was assessed using margin of stability (MoS) and local dynamic stability (λs). VARML, SFCV, SLCV and SWCV increased after the test indicating an increase in gait variability. MoS decreased and λs increased after the test, indicating a decrease in gait stability. All variables showed a trend to return to PreT values, but the 20-min post-test interval appears not to be enough for a complete recovery. The results showed that general fatigue induced by IMET alters negatively the gait, and an interval of at least 20min should be considered for injury prevention in tasks with similar demands. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Parental divorce and young adult children's romantic relationships: resolution of the divorce experience.

    PubMed

    Shulman, S; Scharf, M; Lumer, D; Maurer, O

    2001-10-01

    Fifty-one romantically involved young Israeli adults, whose parents were divorced, were questioned about their romantic relationship, parents' conflict, and current feelings about and reconstruction of the divorce. An integrative perception of the divorce was found to be related to fewer problems and to higher levels of friendship, enjoyment, and intimacy in the relationship. Implications for research and intervention with young adults are discussed.

  1. Orienting Attention in Audition and between Audition and Vision: Young and Elderly Subjects.

    ERIC Educational Resources Information Center

    Robin, Donald A.; Rizzo, Matthew

    1992-01-01

    Thirty young and 10 elderly adults were assessed on orienting auditory attention, in a mixed-modal condition in which stimuli were either auditory or visual. Findings suggest that the mechanisms involved in orienting attention operate in audition and that individuals may allocate their processing resources among multiple sensory pools. (Author/JDD)

  2. "Hedge Your Bets": Technology's Role in Young Gay Men's Relationship Challenges.

    PubMed

    McKie, Raymond M; Milhausen, Robin R; Lachowsky, Nathan J

    2017-01-01

    Technology is playing an increasingly pervasive role among young gay men in the process of meeting potential romantic or sexual partners. We investigated challenges posed by technology related to young gay men's relationships. Focus groups (n = 9) of young gay men aged 18-24 (n = 43) were transcribed verbatim, and thematic analysis was used to identify two major themes regarding challenges to relationship development and maintenance. Subthemes include unrealistic expectations of relationships, inauthentic self-presentation online, sexual primacy over romance, increased opportunities for infidelity, and jealousy. The implications of this study for sexual education and sexual health promotion are discussed.

  3. Examining Biases and Prejudices: Implications for Art Education.

    ERIC Educational Resources Information Center

    Yokley, Shirley Hayes

    2000-01-01

    Addresses the interplay of homogenization within hegemony; the conscious and unconscious needs and desires involved in group prejudices; and the implications of these for art education. Examines the artwork of Juan Sanchez using Elisabeth Young-Bruehl's socio-psychological examination of group prejudices. (CMK)

  4. The normalisation of substance abuse among young travellers in Ireland: implications for practice.

    PubMed

    Van Hout, Marie Claire; Connor, Sean

    2008-01-01

    This report presents the findings of an exploratory study aimed at assessing the nature and extent of drug use amongst a group of young Travellers (aged twelve to eighteen years) in the South Eastern Region of Ireland. The results are intended to inform the Irish policy debate by providing data on patterns of youth drug use, drug-related risk behaviours, the impact of drug use on the Traveller community and issues regarding access to services. The young Travellers exhibited similar trends to "settled" adolescents with regard to drug use trends and attitudes but reported poor levels of health awareness and knowledge of drug services. The social exclusion of young Travellers puts them at risk of problematic drug use due to issues of poor literacy levels, family crisis, discrimination, poor knowledge of service provision relating to drug education and treatment, and the location of halting sites in areas of high drug usage.

  5. Young smokers and non-smokers perceptions of typical users of plain vs. branded cigarette packs: a between-subjects experimental survey

    PubMed Central

    2013-01-01

    Background In an attempt to minimize the pack design avenue of communication between tobacco producers and smokers and potential smokers, several jurisdictions, including Norway, have considered regulations on cigarette pack design. The main aim of the current study was to investigate how package design affects young people’s perceptions of typical smokers of some pre-chosen cigarette brands and brand varieties. Methods Based on data from a web survey among 1022 15–22 year-olds, possible effects of plain packaging of cigarettes on adolescents’ views about typical cigarette smokers were investigated. The data collection had a between-subjects design, in which participants were allocated to one of three groups, and asked to typify the smokers of selected cigarette packs either in branded, plain or plain with descriptor versions. The sample included boys and girls, and smokers and non-smokers. The smoker characteristics included in the investigation were: gender, glamour, stylishness, popularity, coolness, sophistication and slimness. Results After creating sum-scores within and across packs and pack versions, analyses indicated that a shift from branded to plain cigarette packaging would result in a reduction in positive user images related to smoking among adolescents and young adults. For girls, this effect held up after controlling for confounders. Conclusions To the extent that plain packaging contributes to making smoking images less positive, it can potentially be an efficient aid in reducing smoking uptake among adolescents. PMID:24156515

  6. Are hearing losses among young Maori different to those found in the young NZ European population?

    PubMed

    Digby, Janet E; Purdy, Suzanne C; Kelly, Andrea S; Welch, David; Thorne, Peter R

    2014-07-18

    This study was undertaken to determine if young Maori have more permanent bilateral hearing loss, or less severe and profound hearing loss than New Zealand (NZ) Europeans. Data include hearing-impaired children from birth to 19 years of age from the New Zealand Deafness Notification Database (DND) and covering the periods 1982-2005 and 2009-2013. These were retrospectively analysed, as was information on children and young people with cochlear implants. Young Maori are more likely to be diagnosed with permanent hearing loss greater than 26 dB HL, averaged across speech frequencies, with 39-43% of hearing loss notifications listed as Maori. Maori have a lower prevalence of severe/profound losses (n=1571, chi squared=22.08, p=0.01) but significantly more bilateral losses than their NZ European peers (n=595, Chi-squared=9.05, p=0.01). The difference in severity profile is supported by cochlear implant data showing Maori are less likely to receive a cochlear implant. There are significant differences in the proportion of bilateral (compared to unilateral) losses and in the rates and severity profile of hearing loss among young Maori when compared with their NZ European peers. This has implications for screening and other hearing services in NZ.

  7. Integration in the Vocational World: How Does It Affect Quality of Life and Subjective Well-Being of Young Adults with ASD

    PubMed Central

    Gal, Eynat; Selanikyo, Efrat; Bar-Haim Erez, Asnat; Katz, Noomi

    2015-01-01

    This study aimed to assess whether the perception of quality of life (QOL) and subjective well-being (SWB) of young adults with autism spectrum disorders (ASD) is affected by participation in a comprehensive program. Participants included 25 young adults with ASD who participated in the “Roim Rachok Program” (RRP), where they were trained to become aerial photography interpreters. Following the training period, they served in a designated army unit where they practiced their newly acquired profession. The participants filled out two questionnaires, (a) Quality of Life (QOL-Q) and (b) Personal Well-being Index (PWI), at three points of the intervention: (a) before the course, (b) at the end of the course, and (c) six months after integrating in the designated army unit. Wilcoxon signed ranks tests were used to assess the differences between the reported QOL and SWB at the three points of time. The results suggest that there were no significant differences at the end of the course, compared to its beginning. However, there were significantly improved perception of QOL and SWB during the period between the end of the course and six months after starting work. The results of this study highlight the importance of tailored vocational programs that are adapted to the unique needs and strengths of individuals with ASD. PMID:26404341

  8. "Which Sexuality? Which Service?": Bisexual Young People's Experiences with Youth, Queer and Mental Health Services in Australia

    ERIC Educational Resources Information Center

    Pallotta-Chiarolli, Maria; Martin, Erik

    2009-01-01

    This qualitative study explored the mental health of Australian bisexual-identifying and/or behaving adolescents and young people. Semi-structured interviews were conducted with 30 adolescents and young adults, and 15 youth health/community service providers. The health implications of misrepresentation, marginalization, and exclusion from a…

  9. A CLINICAL AND BEHAVIOURAL STUDY OF HIV INFECTED SUBJECTS-A COMPARISON WITH STD SUBJECTS

    PubMed Central

    Rao, A. Venkoba; Swaminathan, R.; Venkataram, M.K.; Ramajayam, S.; Parhee, Rashmi; Kumar, Narendra; Luthra, Usha K.

    1991-01-01

    SUMMARY Eightyfive HIV seropositive subjects (M: 42;F:43) were compared with an equal number STD subjects negative for HIV. They formed 1.6% of the total number (N =5287) screened in the STD OP. Heterosexual transmission was predominant. A significantly higher promiscuity and a larger number of sex partners and contacts were observed in the female but not the male HIV subjects. The ages at first coital experience were similar in both the groups. There was no difference in the occurrence of either STDs or psychiatric illness at index examination between the two groups. The symptom profile of psychiatric illness in the HIV subjects did not differ from that of the controls. The HIV subjects had more of physical diagnoses than the controls. The psychological responses to the ‘disclosure’ of seropositivity were noted. The closeness of HIV and STD groups on many factors and its implication for management and health education are commented upon. PMID:21897463

  10. Becoming Economic Subjects: Agency, Consumption and Popular Culture in Early Childhood

    ERIC Educational Resources Information Center

    Saltmarsh, Sue

    2009-01-01

    This paper considers how young children in early childhood education draw on popular texts and consumer goods in their constitution of subjectivities and social relations. The paper draws on poststructuralist theories of subjectivity, agency, consumption and power, to explore how performative practices of consumption figure in the constitution of…

  11. Cognitive performance of young and elderly subjects on the free word recall memory test: effect of presentation order on recall order.

    PubMed

    Santos-Galduróz, R F; Oliveira, F G; Galduróz, J C F; Bueno, O F A

    2009-10-01

    The influence of aging on memory has been extensively studied, but the importance of short-term memory and recall sequence has not. The objective of the current study was to examine the recall order of words presented on lists and to determine if age affects recall sequence. Physically and psychologically healthy male subjects were divided into two groups according to age, i.e., 23 young subjects (20 to 30 years) and 50 elderly subjects (60 to 70 years) submitted to the Wechsler Adult Intelligence Scale-Revised and the free word recall test. The order of word presentation significantly affected the 3rd and 4th words recalled (P < 0.01; F = 14.6). In addition, there was interaction between the presentation order and the type of list presented (P < 0.05; F = 9.7). Also, both groups recalled the last words presented from each list (words 13-15) significantly more times 3rd and 4th than words presented in all remaining positions (P < 0.01). The order of word presentation also significantly affected the 5th and 6th words recalled (P = 0.05; F = 7.5) and there was a significant interaction between the order of presentation and the type of list presented (P < 0.01; F = 20.8). The more developed the cognitive functions, resulting mainly from formal education, the greater the cognitive reserve, helping to minimize the effects of aging on the long-term memory (episodic declarative).

  12. Body Mass Index and Subjective Social Status: The Coronary Artery Risk Development in Young Adults Study.

    PubMed

    Dhurandhar, Emily J; Pavela, Gregory; Kaiser, Kathryn A; Dutton, Gareth R; Fontaine, Kevin R; Kim, Daniel; Shikany, James M; Allison, David B; Lewis, Cora E

    2018-02-01

    Subjective social status (SSS), or perceived social status, may explain, in part, the relationship between socioeconomic status (SES) and obesity. The objective of this study was to test whether SSS mediates the relationship between two indicators of SES (income and education) and body mass index (BMI). A cross-sectional, structural equation path analysis was applied to the Coronary Artery Risk Development in Young Adults (CARDIA) study (n = 2,624). The analysis tested whether SSS (MacArthur scale), education, and income were associated with BMI at the year 20 examination (adjusting for sex, age, and race), and it was hypothesized that the associations of education and income with BMI would be at least partly mediated by SSS. SSS had a significant direct effect on BMI (-0.21, P = 0.018). Education had a significant direct relationship with SSS (0.11, P < 0.001) and a small but significant indirect relationship with BMI through SSS (-0.02, P = 0.022). Although income did not have a significant direct relationship with BMI, it did have a significant indirect relationship through SSS (b = -0.05, P = 0.019). Results are consistent with the hypothesized model in which SSS partially mediates the relationship between SES indicators and BMI. © 2017 The Obesity Society.

  13. Challenges to traditional clinical definitions of depression in young black men.

    PubMed

    Perkins, Danielle E K

    2014-01-01

    Despite high rates of unemployment, incarceration, violence, and suicide experienced by young Black men in America, research conducted in inner-city environments consistently report nonsignificant levels of depression among Black men. The unique history of social exclusion, stereotyping, and discrimination experienced by Black men has significant implications for the accurate assessment of depression. A review of significant historical and current sociological, educational, and legal-justice circumstances that affect the mental health of young Black men is presented. Barriers and limitations to traditional depression assessment and measurement is discussed and followed by recommendations for advancing knowledge of depression in young Black men. Research and practice that seeks to explore and explain sociocultural variances in traditional definitions of depression among young Black men will improve mental health, mental health outreach, and social function in this population.

  14. Do Preschool Teachers Perceive Young Children from Immigrant Families Differently?

    ERIC Educational Resources Information Center

    Mevorach, Miriam

    2008-01-01

    This article describes preschool teachers' espoused mental models (EMMs) or, in other words, their naive understanding of young children's learning. Our research goal was to examine differences within the teachers' EMMs regarding the minds and learning of young children from different cultural backgrounds. The subjects included 18 preschool…

  15. Facilitating Teamwork in Adolescent and Young Adult Oncology

    PubMed Central

    Macpherson, Catherine Fiona; Smith, Ashley W.; Block, Rebecca G.; Keyton, Joann

    2016-01-01

    A case of a young adult patient in the days immediately after a cancer diagnosis illustrates the critical importance of three interrelated core coordinating mechanisms—closed-loop communication, shared mental models, and mutual trust—of teamwork in an adolescent and young adult multidisciplinary oncology team. The case illustrates both the opportunities to increase team member coordination and the problems that can occur when coordination breaks down. A model for teamwork is presented, which highlights the relationships among these coordinating mechanisms and demonstrates how balance among them works to optimize team function and patient care. Implications for clinical practice and research suggested by the case are presented. PMID:27624944

  16. Improving the Educational Experience of Children and Young People in Public Care: A Scottish Perspective

    ERIC Educational Resources Information Center

    Connelly, Graham; Chakrabarti, Mono

    2008-01-01

    The context for this paper relates to the policy and practice implications of efforts to achieve social justice for Scotland's 12,000 children and young people in the care of local government authorities. The paper is located within a growing evidence base of the educational experience of young people in care and leaving care. The data on…

  17. Current practice in assessment and treatment of bronchial asthma in young males in Italy.

    PubMed

    Ferrante, E; Pantaleo, C; Quatela, M; Fuso, L; Basso, S; Pistelli, R

    2000-10-01

    The aim of the study was to evaluate, in a sample of young asthmatics in Italy, the current practice in assessment and treatment of asthma after the publication of guidelines. Young soldiers who declared bronchial asthma at the beginning of the compulsory military service were evaluated. One-hundred and thirty-eight subjects with confirmed asthma were selected. Sixty-seven subjects (48.5%) had had at last one spirometry, and only one subject had underwent peak flow monitoring at home; most of the subjects (96.8%) had had prick tests. More of the 50% of the subjects with bronchial obstruction or with severe bronchial hyperresponsiveness, with clinical moderate or severe asthma, had used only bronchodilators or no therapy at all in the preceding year. In this sample of young asthmatics, the lung function tests were still underutilized for the diagnosis and follow-up of bronchial asthma; moreover, the inhaled anti-inflammatory drugs were still underutilized.

  18. Proeating disorder websites and subjective well-being: A four-country study on young people.

    PubMed

    Turja, Tuuli; Oksanen, Atte; Kaakinen, Markus; Sirola, Anu; Kaltiala-Heino, Riittakerttu; Räsänen, Pekka

    2017-01-01

    Proeating disorder (pro-ED) communities online encourage harmful weight-loss and weight-control practices. This study examined the association between exposure to pro-ED content online and subjective well-being (SWB) among adolescents and young adults in four countries. Cross-national data were collected in the US, Germany, the UK and Finland from Internet users aged 15-30 years (N = 3,557; 50.15% male). The questionnaire assessed SWB, exposure to harm-advocating websites, online activity, prior victimization, and social belonging. Ordinary least squares (OLS) regression models assessed the relationship between SWB and pro-ED exposure and adjusted for a number of confounding factors. Of the participants, 17% had been exposed to pro-ED content (US 20%, Germany 7%, UK 21%, Finland 22%). Exposure to pro-ED content online was negatively associated with SWB in the US, Germany, and Finland, also after adjusting for the confounding factors. Offline social belonging moderated the association between pro-ED and SWB. Participants who visited pro-ED websites reported lower SWB than others did. The potentially harmful impact of visiting these sites was buffered by the strong offline social belonging. Given the observed similarities across the countries, it is important for families, health professionals, and educators to stay abreast of online communities that have possible contra recovery influences and to be able to discuss such Internet contents in a way that increases treatment motivation. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2017; 50:50-57). © 2016 Wiley Periodicals, Inc.

  19. Age-related differences in the neural basis of the subjective vividness of memories: Evidence from multivoxel pattern classification

    PubMed Central

    Johnson, Marcia K.; Kuhl, Brice A.; Mitchell, Karen J.; Ankudowich, Elizabeth; Durbin, Kelly A.

    2016-01-01

    Although older adults often show reduced episodic memory accuracy, their ratings of the subjective vividness of their memories often equal or even exceed those of young adults. Such findings suggest that young and older adults may differentially access and/or weight different kinds of information in making vividness judgments. We examined this idea using multivoxel pattern classification of fMRI data to measure category representations while participants saw and remembered pictures of objects and scenes. Consistent with our hypothesis, there were age-related differences in how category representations related to the subjective sense of vividness. During remembering, older adults’ vividness ratings were more related, relative to young adults’, to category representations in prefrontal cortex. In contrast, young adults’ vividness ratings were more related, relative to older adults, to category representations in parietal cortex. In addition, category representations were more correlated among posterior regions in young than older adults, whereas correlations between PFC and posterior regions did not differ between the two groups. Together, these results are consistent with the idea that young and older adults differentially weight different types of information in assessing subjective vividness of their memories. PMID:25855004

  20. The Association between Romantic Relationships and Delinquency in Adolescence and Young Adulthood

    PubMed Central

    Cui, Ming; Ueno, Koji; Fincham, Frank D.; Donnellan, M. Brent; Wickrama, K. A. S.

    2011-01-01

    This study examined the association between romantic relationships and delinquency in adolescence and young adulthood. Using a large, longitudinal, and nationally representative sample, results from negative binomial regressions showed a positive association between romantic involvement and delinquency in adolescence. Further, the cumulative number of romantic relationships from adolescence to young adulthood was positively related to delinquency in young adulthood even controlling for earlier delinquency in adolescence. These analyses also controlled for the effects of participant gender, age at initial assessment, puberty, race/ethnicity, and other demographic characteristics (e.g., family structure and parents’ education). Findings are discussed in terms of their implications for understanding the role of romantic relationships in the development of young people and for stimulating future research questions. PMID:22984343

  1. Pesticide mortality of young white-faced ibis in Texas

    USGS Publications Warehouse

    Flickinger, Edward L.; Meeker, D.L.

    1972-01-01

    The combination of the symptoms observed in sick and dying birds and the high brain residues in the three birds collected dying, as well as in two of the four collected dead, implicate dieldrin as at least one of the causes of mortality of young ibis at the Lavaca Bay colony. Mercury residues in the kidneys of all four dead young, including those with low brain residues of dieldrin, suggest that birds were exposed to mercury in rice fields and that mercury may also have contributed to the mortality. Since adult ibis normally feed their young on invertebrates collected in rice fields treated with aldrin and Ceresan L, the use of these rice pesticides appears to be a serious hazard to this species, and probably to other wild birds with similar habits.

  2. Masculine ideology, norms, and HIV prevention among young Black men

    PubMed Central

    Hall, Naomi M.; Applewhite, Sheldon

    2014-01-01

    This study examines the relationship between masculine ideology, adherence to norms, and HIV prevention among young Black heterosexual and gay men on the campus of a historically Black college/university. The data from four focus groups and nine individual interviews (N = 35) were aggregated and two recurring themes emerged: sexual communication, and mate availability. Additional themes related to HIV prevention were stigma, protection, and testing. The importance of investigating masculinity with young men is highlighted and implications for professionals working with college students to prevent the transmission of HIV are included. PMID:25525415

  3. Masculine ideology, norms, and HIV prevention among young Black men.

    PubMed

    Hall, Naomi M; Applewhite, Sheldon

    2013-01-01

    This study examines the relationship between masculine ideology, adherence to norms, and HIV prevention among young Black heterosexual and gay men on the campus of a historically Black college/university. The data from four focus groups and nine individual interviews (N = 35) were aggregated and two recurring themes emerged: sexual communication, and mate availability. Additional themes related to HIV prevention were stigma, protection, and testing. The importance of investigating masculinity with young men is highlighted and implications for professionals working with college students to prevent the transmission of HIV are included.

  4. [Effects of job content on psychological stress in young recruits].

    PubMed

    Zhang, J J; Tao, N; Jia, J M; Qin, X; Tian, H; Qiu, E C; Liu, J W

    2016-04-20

    To explore the effects of job content on psychological stress in young recruits. In October 2014, 625 young recruits enrolled in one troop of Xinjiang Military Command in 2014 were chosen as subjects by multi-stage stratified random sampling. The Chinese version of the job content questionnaire (JCQ)and the psychological stress self evaluation test (PEST)were used to investigate the subjects. The subjects were divided into two groups with scores higher and lower than the mean score of three subscales (job requirement, degree of autonomy, and social support)of JCQ to explore the effects of job content on psychological stress in young recruits. The correlation of psychological stress with three subscales of job content was evaluated using the Pearson' s correlation analysis. Binary logistic regression analysis was used to analyze the influencing factors for psychological stress. The PEST score of young recruits was 49.98±9.98. Forty-five (7.68%)out of them had scores of ≥70 points and were diagnosed with high levels of psychological stress. When the subjects were grouped based on socio-demographic characteristics, a high level of psychological stress was significantly more frequent in subjects less than 20 years of age than in those not less than 20 years of age, in smoking subjects than in non-smoking subjects, and in urban residents than in rural residents (10.42% vs 5.03%, P<0.05; 10.14% vs 5.33%, P<0.05; 10.85% vs 5.88% , P <0.05). There were no significant differences in educational level or identity before recruitment between subjects with different levels of psychological stress (P>0.05). In various job content domains that had impacts on psychological stress, subjects with a low score of social support had significantly higher PEST scores than those with a high score of social support (50.96±10.35 vs 48.49±9.22, P<0.01). The PEST score was negatively correlated with the degree of autonomy and social support (r=-0.103, P<0.05; r=-0.239, P<0.05). The

  5. Differences of muscle co-contraction of the ankle joint between young and elderly adults during dynamic postural control at different speeds.

    PubMed

    Iwamoto, Yoshitaka; Takahashi, Makoto; Shinkoda, Koichi

    2017-08-02

    Agonist and antagonist muscle co-contractions during motor tasks are greater in the elderly than in young adults. During normal walking, muscle co-contraction increases with gait speed in young adults, but not in elderly adults. However, no study has compared the effects of speed on muscle co-contraction of the ankle joint during dynamic postural control in young and elderly adults. We compared muscle co-contractions of the ankle joint between young and elderly subjects during a functional stability boundary test at different speeds. Fifteen young adults and 16 community-dwelling elderly adults participated in this study. The task was functional stability boundary tests at different speeds (preferred and fast). Electromyographic evaluations of the tibialis anterior and soleus were recorded. The muscle co-contraction was evaluated using the co-contraction index (CI). There were no statistically significant differences in the postural sway parameters between the two age groups. Elderly subjects showed larger CI in both speed conditions than did the young subjects. CI was higher in the fast speed condition than in the preferred speed condition in the young subjects, but there was no difference in the elderly subjects. Moreover, after dividing the analytical range into phases (acceleration and deceleration phases), the CI was larger in the deceleration phase than in the acceleration phase in both groups, except for the young subjects in the fast speed conditions. Our results showed a greater muscle co-contraction of the ankle joint during dynamic postural control in elderly subjects than in young subjects not only in the preferred speed condition but also in the fast speed condition. In addition, the young subjects showed increased muscle co-contraction in the fast speed condition compared with that in the preferred speed condition; however, the elderly subjects showed no significant difference in muscle co-contraction between the two speed conditions. This indicates

  6. The Subjective Quality of Life of Navy Personnel

    DTIC Science & Technology

    1993-09-01

    The subjective quality of life (QOL) of a sample of enlisted Navy personnel (68 males and 64 females) was studied. Measures were administered...global QOL. The results of this investigation were compared with past civilian QOL research, and their implications for the Navy were discussed. Quality of life , Subjective well-being, Personality, Satisfaction with the Navy.

  7. Using genetic algorithms with subjective input from human subjects: implications for fitting hearing aids and cochlear implants.

    PubMed

    Başkent, Deniz; Eiler, Cheryl L; Edwards, Brent

    2007-06-01

    To present a comprehensive analysis of the feasibility of genetic algorithms (GA) for finding the best fit of hearing aids or cochlear implants for individual users in clinical or research settings, where the algorithm is solely driven by subjective human input. Due to varying pathology, the best settings of an auditory device differ for each user. It is also likely that listening preferences vary at the same time. The settings of a device customized for a particular user can only be evaluated by the user. When optimization algorithms are used for fitting purposes, this situation poses a difficulty for a systematic and quantitative evaluation of the suitability of the fitting parameters produced by the algorithm. In the present study, an artificial listening environment was generated by distorting speech using a noiseband vocoder. The settings produced by the GA for this listening problem could objectively be evaluated by measuring speech recognition and comparing the performance to the best vocoder condition where speech was least distorted. Nine normal-hearing subjects participated in the study. The parameters to be optimized were the number of vocoder channels, the shift between the input frequency range and the synthesis frequency range, and the compression-expansion of the input frequency range over the synthesis frequency range. The subjects listened to pairs of sentences processed with the vocoder, and entered a preference for the sentence with better intelligibility. The GA modified the solutions iteratively according to the subject preferences. The program converged when the user ranked the same set of parameters as the best in three consecutive steps. The results produced by the GA were analyzed for quality by measuring speech intelligibility, for test-retest reliability by running the GA three times with each subject, and for convergence properties. Speech recognition scores averaged across subjects were similar for the best vocoder solution and for the

  8. How Philip Morris built Marlboro into a global brand for young adults: implications for international tobacco control.

    PubMed

    Hafez, N; Ling, P M

    2005-08-01

    To describe Philip Morris' global market research and international promotional strategies targeting young adults. Analysis of previously secret tobacco industry documents. Philip Morris pursued standardised market research and strategic marketing plans in different regions throughout the world using research on young adults with three principle foci: lifestyle/psychographic research, brand studies, and advertising/communication effectiveness. Philip Morris identified core similarities in the lifestyles and needs of young consumers worldwide, such as independence, hedonism, freedom, and comfort. In the early 1990s Philip Morris adopted standardised global marketing efforts, creating a central advertising production bank and guidelines for brand images and promotions, but allowing regional managers to create regionally appropriate individual advertisements. Values and lifestyles play a central role in the global marketing of tobacco to young adults. Worldwide counter marketing initiatives, coupled with strong, coherent global marketing policies such as the Framework Convention on Tobacco Control, are needed to break associations between young adult values and tobacco brands. As globalisation promotes the homogenisation of values and lifestyles, tobacco control messages that resonate with young adults in one part of the world may appeal to young adults in other countries. Successful tobacco control messages that appeal to young people, such as industry denormalisation, may be expanded globally with appropriate tailoring to appeal to regional values.

  9. Long-term trends in adolescent and young adult smoking in the United States: metapatterns and implications.

    PubMed

    Nelson, David E; Mowery, Paul; Asman, Kat; Pederson, Linda L; O'Malley, Patrick M; Malarcher, Ann; Maibach, Edward W; Pechacek, Terry F

    2008-05-01

    We sought to describe long-term adolescent and young adult smoking trends and patterns. We analyzed adolescent data from Monitoring the Future, 1976 to 2005, and young adult (aged 18-24 years) data from the National Health Interview Survey, 1974 to 2005, overall and in subpopulations to identify trends in current cigarette smoking prevalence. Five metapatterns emerged: we found (1) a large increase and subsequent decrease in overall smoking over the past 15 years, (2) a steep decline in smoking among Blacks through the early 1990s, (3) a gender gap reversal among older adolescents and young adults who smoked over the past 15 years, (4) similar trends in smoking for most subgroups since the early 1990s, and (5) a large decline in smoking among young adults with less than a high school education. Long-term patterns for adolescent and young adult cigarette smoking were decidedly nonlinear, and we found evidence of a cohort effect among young adults. Continued strong efforts and a long-term societal commitment to tobacco use prevention are needed, given the unprecedented declines in smoking among most subpopulations since the mid- to late 1990s.

  10. Asymmetric dimethylarginine in young people with Type 1 diabetes: a paradoxical association with HbA(1c).

    PubMed

    Marcovecchio, M L; Widmer, B; Turner, C; Dunger, D B; Dalton, R N

    2011-06-01

    Asymmetric dimethylarginine (ADMA) is an independent risk factor for cardiovascular disease and its concentrations are increased in several diseases, including diabetes. However, there is limited information on this plasma marker in young people, particularly in those with Type 1 diabetes. The aim of the present study was therefore to perform a longitudinal evaluation of plasma ADMA and of its determinants in young people with childhood-onset Type 1 diabetes. For measurement of ADMA using mass spectrometry, 1018 longitudinal stored blood samples were available from 330 young people with Type 1 diabetes followed in the Oxford Regional Prospective Study. Additional data concerning annual assessments of HbA(1c) , height, weight, insulin dose and three early morning urine samples for measurement of the albumin/creatinine ratio were available. ADMA levels were significantly higher in males than in females (mean ± SD: 0.477 ± 0.090 vs. 0.460 ± 0.089 μmol/l, P=0.002) and declined with chronological age (estimate ± SE: -0.0106 ± 0.0008, P<0.001). A significant inverse association was detected between ADMA and HbA(1c) (estimate ± SE:-0.0113 ± 0.001, P<0.001). ADMA levels were lower in subjects developing microalbuminuria (mean ± SD: 0.455 ± 0.093 vs. 0.476 ± 0.087 μmol/l, P=0.001) than in subjects with normoalbuminuria, but this difference disappeared after adjusting for HbA(1c) . In this longitudinal study, ADMA concentrations decreased with age and were significantly higher in males and lower in subjects developing microalbuminuria. These associations were largely explained by a paradoxical negative association between HbA(1c) and ADMA. We suggest that chronic hyperglycaemia might down-regulate mechanisms implicated in ADMA production or stimulate its metabolism confounding short-term associations with complications risk. © 2011 The Authors. Diabetic Medicine © 2011 Diabetes UK.

  11. Prescription Drug Misuse Among Club Drug-Using Young Adults

    PubMed Central

    Kelly, Brian C.; Parsons, Jeffrey T.

    2009-01-01

    Nonmedical prescription (Rx) drug use has recently increased, particularly among young adults. Using time-space sampling to generate a probability-based sample of club-going young adults (18–29), 400 subjects provided data on Rx drug misuse. Club-going young adults misuse Rx drugs at high rates. An overwhelming majority of the sample indicated lifetime use of pain killers, sedatives, and stimulants. A majority indicated recent pain killer use. Variations by gender and sexuality exist in this population. Young lesbian/bisexual women emerged as the group most likely to abuse Rx drugs. Research into the contexts influencing these patterns is imperative. PMID:17994483

  12. Identification of subtypes in subjects with mild-to-moderate airflow limitation and its clinical and socioeconomic implications.

    PubMed

    Lee, Jin Hwa; Rhee, Chin Kook; Kim, Kyungjoo; Kim, Jee-Ae; Kim, Sang Hyun; Yoo, Kwang Ha; Kim, Woo Jin; Park, Yong Bum; Park, Hye Yun; Jung, Ki-Suck

    2017-01-01

    The purpose of this study was to identify subtypes in patients with mild-to-moderate airflow limitation and to appreciate their clinical and socioeconomic implications. Subjects who were aged ≥20 years and had forced expiratory volume in 1 second (FEV 1 ) ≥60% predicted and FEV 1 /forced vital capacity <0.7 were selected from the fourth Korea National Health and Nutrition Examination Survey (KNHANES) in 2007-2012. The data were merged to the National Health Insurance reimbursement database during the same period. k-Means clustering was performed to explore subtypes. For clustering analysis, six key input variables - age, body mass index (BMI), FEV 1 % predicted, the presence or absence of self-reported wheezing, smoking status, and pack-years of smoking - were selected. Among a total of 2,140 subjects, five groups were identified through k-means clustering, namely putative "near-normal (n=232)," "asthmatic (n=392)," "chronic obstructive pulmonary disease (COPD) (n=37)," "asthmatic-overlap (n=893)," and "COPD-overlap (n=586)" subtypes. Near-normal group showed the oldest mean age (72±7 years) and highest FEV 1 (102%±8% predicted), and asthmatic group was the youngest (46±9 years). COPD and COPD-overlap groups were male predominant and all current or ex-smokers. While asthmatic group had the lowest prescription rate despite the highest proportion of self-reported wheezing, COPD, asthmatic-overlap, and COPD-overlap groups showed high prescription rate of respiratory medicine. Although COPD group formed only 1.7% of total subjects, they showed the highest mean medical cost and health care utilization, comprising 5.3% of the total medical cost. When calculating a ratio of total medical expense to household income, the mean ratio was highest in the COPD group. Clinical and epidemiological heterogeneities of subjects with mild-to-moderate airflow limitation and a different level of health care utilization by each subtype are shown. Identification of a subtype with

  13. The Subjective Quality of Life in Young People With Tourette Syndrome in China.

    PubMed

    Liu, Shiguo; Zheng, Lanlan; Zheng, Xueping; Zhang, Xinhua; Yi, Mingji; Ma, Xu

    2017-03-01

    To explore the subjective quality of life (QoL) in children with Tourette Syndrome (TS) in China to provide a basis for more effective interference. A total of 107 patients and 107 controls were enrolled. Subjective QoL was investigated by Inventory of Subjective Life Quality, Family Environment Scale of Chinese Version, and the Yale Global Tic Severity Scale, and a case-control study was performed. The total score of subjective QoL and family life, school life, peer relationship, cognitive component, environment, self-awareness, cognitive component and depression experience in the TS were lower than control. Patients with co-morbid exhibited significantly lower scores within the subjective QoL family life, peer relationship, school life, self-awareness, and cognitive affective domains. The subjective QoL is impaired and it is important to control clinical symptoms and improve family environment for the improvement of the subjective QoL in TS.

  14. Treatment Implications for Young Adult Users of MDMA (3,4-Methylenedyoxymethamphetamine)

    ERIC Educational Resources Information Center

    Dew, Brian J.; Elifson, Kirk W.; Sterk, Claire E.

    2006-01-01

    Young adults' 3,4-methylenedyoxymethamphetamine (MDMA) use is a national public health concern. Although research on the epidemiology of MDMA use has increased, inquiry into intervention and treatment is needed. The authors examine results from an epidemiological investigation from a clinical perspective and provide suggestions for clinicians…

  15. Discrepancies between Skinned Single Muscle Fibres and Whole Thigh Muscle Function Characteristics in Young and Elderly Human Subjects

    PubMed Central

    2016-01-01

    We aimed to analyse the mechanical properties of skinned single muscle fibres derived from the vastus lateralis (VL) muscle in relation to those of the whole intact thigh muscle and to compare any difference between young and older adults. Sixteen young men (29.25 ± 4.65 years), 11 older men (71.45 ± 2.94 years), 11 young women (29.64 ± 4.88 years), and 7 older women (67.29 ± 1.70 years) were recruited. In vivo analyses were performed for mechanical properties such as isokinetic performance, isometric torque, and power. Specific force and maximum shortening velocity (Vo) were measured with single muscle fibres. Sex difference showed greater impact on the functional properties of both the whole muscle (p < 0.01) and single muscle fibres than aging (p < 0.05). Sex difference, rather than aging, yielded more remarkable differences in gross mechanical properties in the single muscle fibre study in which significant differences between young men and young women were found only in the cross-sectional area and Vo (p < 0.05). Age and sex differences reflect the mechanical properties of both single muscle fibres and whole thigh muscle, with the whole muscle yielding more prominent functional properties. PMID:28070513

  16. Defining Young in the Context of Prostate Cancer

    PubMed Central

    Lowe, Anthony; Hyde, Melissa K.; Zajdlewicz, Leah; Gardiner, Robert A.; Sandoe, David; Dunn, Jeff

    2015-01-01

    The experience of prostate cancer is for most men a major life stress with the psychological burden of this disease falling more heavily on those who are younger. Despite this, being young as it applies to prostate cancer is not yet clearly defined with varied chronological approaches applied. However, men’s responses to health crises are closely bound to life course and masculinities from which social roles emerge. This paper applied qualitative methodology (structured focus groups and semistructured interviews with expert informants) using interpretative phenomenological analysis to define what it means to be young and have prostate cancer. Structured focus groups were held with 26 consumer advisors (men diagnosed with prostate cancer who provide support to other men with prostate cancer or raise community awareness) and health professionals. As well, 15 men diagnosed with prostate cancer and in their 40s, 50s, or 60s participated in semi-structured interviews. Participants discussed the attributes that describe a young man with prostate cancer and the experience of being young and diagnosed with prostate cancer. Chronological definitions of a young man were absent or inconsistent. Masculine constructions of what it means to be a young man and life course characteristics appear more relevant to defining young as it applies to prostate cancer compared with chronological age. These findings have implications for better understanding the morbidities associated with this illness, and in designing interventions that are oriented to life course and helping young men reconstruct their identities after prostate cancer. PMID:24780936

  17. The research subject as wage earner.

    PubMed

    Anderson, James A; Weijer, Charles

    2002-01-01

    The practice of paying research subjects for participating in clinical trials has yet to receive an adequate moral analysis. Dickert and Grady argue for a wage payment model in which research subjects are paid an hourly wage based on that of unskilled laborers. If we accept this approach, what follows? Norms for just working conditions emerge from workplace legislation and political theory. All workers, including paid research subjects under Dickert and Grady's analysis, have a right to at least minimum wage, a standard work week, extra pay for overtime hours, a safe workplace, no fault compensation for work-related injury, and union organization. If we accept that paid research subjects are wage earners like any other, then the implications for changes to current practice are substantial.

  18. Adolescent and Young Adult Perceptions of Hookah and Little Cigars/Cigarillos: Implications for Risk Messages

    PubMed Central

    Cornacchione, Jennifer; Wagoner, Kimberly G.; Wiseman, Kimberly D.; Kelley, Dannielle; Noar, Seth M.; Smith, Margaret H.; Sutfin, Erin L.

    2016-01-01

    Use of hookah and little cigars/cigarillos (LCCs) is high among adolescents and young adults. Although these products have health effects similar to cigarettes, adolescents and young adults believe them to be safer. This study examined adolescent and young adult perceptions of hookah and LCCs to develop risk messages aimed at discouraging use among users and at-risk nonusers. Ten focus groups with 77 adolescents and young adults were conducted to explore their perceptions about the perceived risks and benefits of hookah and LCC use. Participants were users of other (non-cigarette) tobacco products (n=47) and susceptible nonusers (n=30). Transcripts were coded for emergent themes on participants’ perceptions of hookah and LCCs. Participants did not perceive health effects associated with hookah and LCC use to be serious or likely to happen given their infrequency of use and perceptions that they are less harmful than cigarettes. Participants generally had positive associations with smoking hookah and LCCs for several reasons, including that they are used in social gatherings, come in various flavors, and can be used to perform smoke tricks. Because adolescents and young adults underestimate and discount the long-term risks associated with hookah and LCC use, effective messages may be those that focus on the acute/immediate health and cosmetic effects. PMID:27337629

  19. How Philip Morris built Marlboro into a global brand for young adults: implications for international tobacco control

    PubMed Central

    Hafez, N; Ling, P

    2005-01-01

    Objective: To describe Philip Morris' global market research and international promotional strategies targeting young adults. Methods: : Analysis of previously secret tobacco industry documents. Results: Philip Morris pursued standardised market research and strategic marketing plans in different regions throughout the world using research on young adults with three principle foci: lifestyle/psychographic research, brand studies, and advertising/communication effectiveness. Philip Morris identified core similarities in the lifestyles and needs of young consumers worldwide, such as independence, hedonism, freedom, and comfort. In the early 1990s Philip Morris adopted standardised global marketing efforts, creating a central advertising production bank and guidelines for brand images and promotions, but allowing regional managers to create regionally appropriate individual advertisements. Conclusions: Values and lifestyles play a central role in the global marketing of tobacco to young adults. Worldwide counter marketing initiatives, coupled with strong, coherent global marketing policies such as the Framework Convention on Tobacco Control, are needed to break associations between young adult values and tobacco brands. As globalisation promotes the homogenisation of values and lifestyles, tobacco control messages that resonate with young adults in one part of the world may appeal to young adults in other countries. Successful tobacco control messages that appeal to young people, such as industry denormalisation, may be expanded globally with appropriate tailoring to appeal to regional values. PMID:16046690

  20. Protecting an adult identity: A grounded theory of supportive care for young adults recently diagnosed with cancer.

    PubMed

    Soanes, Louise; Gibson, Faith

    2018-05-01

    For adolescents and young adults living in high-income countries cancer remains the most common disease-related death. Increasing survival rates and projected longevity are positive outcomes, although long-term consequences of cancer and/or its treatment will likely increase the global burden of cancer. In low and middle-income countries the impact and needs of young adults with cancer are largely unknown and require further attention. However, universal studies have revealed that cancer-related needs for this group are multifactorial, complex and largely unmet. In response to these findings, the body of work on supportive care for young adults with cancer is growing. Yet, there is no published research in the context of the United Kingdom, regarding the role young adults play in managing their supportive cancer care needs. To explore the experience, purpose and meaning of supportive cancer care to young adults recently diagnosed with cancer. Using constructivist grounded theory, data were collected in one to one interviews with eleven young adults (seven women and four men aged 19-24 years) being treated for cancer in two English hospitals. Data were analyzed using open and focused coding, constant comparison, theoretical coding and memoing, and this enabled construction of a subjective theory. Young adults in this study interpreted cancer as an interruption to the events, experiences and tasks forming the biographical work of their adult identity. Data analysis led to the construction of the theory, 'protecting an adult identity: self in relation to a diagnosis of cancer in young adulthood'. This theory arose from three categories: fragility of self, maintaining self in an altered reality and mobilizing external resources. Young adults faced the loss of their early adult identity. Interpreting cancer as a temporary interruption, they sought to re-establish their identity by directly and indirectly managing their supportive care needs. These findings contribute to

  1. Circulating follistatin displays a day-night rhythm and is associated with muscle mass and circulating leptin levels in healthy, young humans

    PubMed Central

    Anastasilakis, Athanasios D.; Polyzos, Stergios A.; Skouvaklidou, Elpida C.; Kynigopoulos, Georgios; Saridakis, Zacharias G.; Apostolou, Aggeliki; Triantafyllou, Georgios A.; Karagiozoglou-Lampoudi, Thomai; Mantzoros, Christos S.

    2016-01-01

    Purpose Follistatin may affect lean and fat mass and be implicated in metabolic diseases. We aimed to elucidate physiological predictors of circulating follistatin variation in healthy young humans. Procedures This was an observational, cross-sectional study with two additional prospective observational arms (circadian, seasonal sub-studies) and one prospective interventional arm (mixed meal sub-study). Healthy, young individuals of both sexes (n=122) were subjected to anthropometric and body composition measurements and their eating and exercise behavior profiles were assessed by validated questionnaires. Sub-groups were subjected to standardized meal ingestion (n=36), day-night rhythm (n=20) and seasonal variation (n=20) studies. Main outcome of the study were circulating follistatin levels. Results At baseline follistatin levels were correlated with creatinine (r=0.24; p=0.01), creatine phosphokinase (rs=0.22; p=0.02), and with lean body mass (rs=0.19; p=0.04) and were higher in males than females (p=0.004) after adjustment for leptin, which was its major predictor. Follistatin levels showed a circadian (p<0.001), but not a seasonal, variation, and were also affected by the phase of menstrual cycle in females (p=0.004). Follistatin levels were not affected by dietary or exercise habits but levels increased after a standardized meal ingestion (250 kcal) (p=0.002). Conclusions In healthy young individuals circulating follistatin levels are correlated with muscle mass. Follistatin levels are associated with circulating leptin levels and display a day-night rhythm and a menstrual cycle, but not a seasonal, variation. PMID:27621181

  2. Circulating follistatin displays a day-night rhythm and is associated with muscle mass and circulating leptin levels in healthy, young humans.

    PubMed

    Anastasilakis, Athanasios D; Polyzos, Stergios A; Skouvaklidou, Elpida C; Kynigopoulos, Georgios; Saridakis, Zacharias G; Apostolou, Aggeliki; Triantafyllou, Georgios A; Karagiozoglou-Lampoudi, Thomai; Mantzoros, Christos S

    2016-10-01

    Follistatin may affect lean and fat mass and be implicated in metabolic diseases. We aimed to elucidate physiological predictors of circulating follistatin variation in healthy young humans. This was an observational, cross-sectional study with two additional prospective observational arms (circadian, seasonal sub-studies) and one prospective interventional arm (mixed meal sub-study). Healthy, young individuals of both sexes (n=122) were subjected to anthropometric and body composition measurements and their eating and exercise behavior profiles were assessed by validated questionnaires. Sub-groups were subjected to standardized meal ingestion (n=36), day-night rhythm (n=20) and seasonal variation (n=20) studies. Main outcome of the study were circulating follistatin levels. At baseline follistatin levels were correlated with creatinine (r=0.24; p=0.01), creatine phosphokinase (rs=0.22; p=0.02), and with lean body mass (rs=0.19; p=0.04) and were higher in males than females (p=0.004) after adjustment for leptin, which was its major predictor. Follistatin levels showed a circadian (p<0.001), but not a seasonal, variation, and were also affected by the phase of menstrual cycle in females (p=0.034). Follistatin levels were not affected by dietary or exercise habits but levels increased after a standardized meal ingestion (250kcal) (p=0.002). In healthy young individuals circulating follistatin levels are correlated with muscle mass. Follistatin levels are associated with circulating leptin levels and display a day-night rhythm and a menstrual cycle, but not a seasonal, variation. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Grading A-Level Double Subject Mathematicians and the Implications for Selection.

    ERIC Educational Resources Information Center

    Newbould, Charles A.

    1981-01-01

    Test data were used to compare the grading of two forms of double mathematics: pure and applied math, and regular and advanced math. Results confirm expectations that in the former system, the grading is comparable, and in the latter, it is not necessarily comparable. Implications for student admission are discussed. (MSE)

  4. Endothelial mechanotransduction proteins and vascular function are altered by dietary sucrose supplementation in healthy young male subjects.

    PubMed

    Gliemann, Lasse; Rytter, Nicolai; Lindskrog, Mads; Slingsby, Martina H Lundberg; Åkerström, Thorbjörn; Sylow, Lykke; Richter, Erik A; Hellsten, Ylva

    2017-08-15

    Mechanotransduction in endothelial cells is a central mechanism in the regulation of vascular tone and vascular remodelling Mechanotransduction and vascular function may be affected by high sugar levels in plasma because of a resulting increase in oxidative stress and increased levels of advanced glycation end-products (AGE). In healthy young subjects, 2 weeks of daily supplementation with 3 × 75 g of sucrose was found to reduce blood flow in response to passive lower leg movement and in response to 12 W of knee extensor exercise. This vascular impairment was paralleled by up-regulation of platelet endothelial cell adhesion molecule (PECAM)-1, endothelial nitric oxide synthase, NADPH oxidase and Rho family GTPase Rac1 protein expression, an increased basal phosphorylation status of vascular endothelial growth factor receptor 2 and a reduced phosphorylation status of PECAM-1. There were no measurable changes in AGE levels. The findings of the present study demonstrate that daily high sucrose intake markedly affects mechanotransduction proteins and has a detrimental effect on vascular function. Endothelial mechanotransduction is important for vascular function but alterations and activation of vascular mechanosensory proteins have not been investigated in humans. In endothelial cell culture, simple sugars effectively impair mechanosensor proteins. To study mechanosensor- and vascular function in humans, 12 young healthy male subjects supplemented their diet with 3 × 75 g sucrose day -1 for 14 days in a randomized cross-over design. Before and after the intervention period, the hyperaemic response to passive lower leg movement and active knee extensor exercise was determined by ultrasound doppler. A muscle biopsy was obtained from the thigh muscle before and after acute passive leg movement to allow assessment of protein amounts and the phosphorylation status of mechanosensory proteins and NADPH oxidase. The sucrose intervention led to a reduced flow

  5. Frequent video-game playing in young males is associated with central adiposity and high-sugar, low-fibre dietary consumption.

    PubMed

    Mario, Siervo; Hannah, Cameron; Jonathan, Wells C K; Jose, Lara

    2014-12-01

    Video-game playing is associated with an increased obesity risk. The association of video-game playing with body composition, physical activity and eating behaviour was investigated. A total of 45 young males (age range 18-27 years, BMI range 18.5-35.1 kg/m(2)) were recruited. Measurements of body composition and blood pressure were performed. The EPIC-FFQ questionnaire was used to assess dietary intake. A questionnaire battery was administered to assess physical activity, eating behaviour, sleep quality and frequency of video-game playing (hours/week). Subjects were categorised into frequent (>7 h/week) and non-frequent (≤7 h/week) players. Frequent video-game players had greater waist circumference and fat mass. Video-game playing was significantly associated with high added sugar and low fibre consumption. A higher level of dietary restraint was observed in non-frequent video-game users. These preliminary results identify frequent video-game playing as an important lifestyle behaviour which may have important implications for understanding obesity risk in young male adults.

  6. Representations of Adoption in Contemporary Realistic Fiction for Young Adults

    ERIC Educational Resources Information Center

    Parsons, Sue Christian; Fuxa, Robin; Kander, Faryl; Hardy, Dana

    2017-01-01

    In this critical content analysis of thirty-seven contemporary realistic fiction books about adoption, the authors examine how adoption and adoptive families are depicted in young adult (YA) literature. The critical literacy theoretical frame brings into focus significant social implications of these depictions as the researchers illuminate and…

  7. Mediating Gendered Performances: Young People Negotiating Embodiment in Research Discussions

    ERIC Educational Resources Information Center

    Phoenix, Ann; Pattman, Rob; Croghan, Rosaleen; Griffin, Christine

    2013-01-01

    Gender inequalities in schools have implications for life chances, emotional well-being and educational policies and practices, but are apparently resistant to change. This paper employs Judith Butler's conceptualisation of performativity in a study of young people and consumption to provide insights into gendered inequities. It argues that how…

  8. Enabling participation for disabled young people: study protocol.

    PubMed

    Carroll, Penelope; Witten, Karen; Calder-Dawe, Octavia; Smith, Melody; Kearns, Robin; Asiasiga, Lanuola; Lin, Judy; Kayes, Nicola; Mavoa, Suzanne

    2018-06-08

    Participation in community life is vital for health and wellbeing, promoting a sense of belonging, networks of social support and opportunities for physical activity. Disabled young people have lower levels of mobility and participation in recreational activities (physical, social and cultural), education and employment, than their peers without disabilities. This has implications for their health and wellbeing and life course opportunities. Previous research on the participation levels of disabled young people has primarily relied on parent/caregiver reports and been oriented to home and school environments. This study investigates how physical and social environmental factors cohere to support or restrict the everyday mobility and participation of disabled young people. The study is located in Auckland, Aotearoa/New Zealand (NZ). Participants comprise 35 young people aged 12-25 years with mobility, vision or hearing impairments. A mixed-methods research design combines objective (global positioning systems, accelerometers, geographical information systems) and self-report measures (travel diaries, and questionnaires) to assess young people's mobility and levels of participation in leisure/educational and employment activities with in-depth interviews exploring their everyday experiences of inclusion/exclusion, and factors enabling or constraining community participation. Parents/caregivers and disability sector key informant viewpoints on the community participation of disabled young people have also been gathered through in-depth interviews. Follow-up workshops with young people and parents/caregivers will identify pathways to increase participation and challenge current disabling practices. This study looks beyond barriers in the physical environment to the interplay of personal, social and physical factors that enable or constrain the community participation of disabled young people. In keeping with the study's overarching goal of increasing opportunities for

  9. Difficulties in everyday life: young persons with attention-deficit/hyperactivity disorder and autism spectrum disorders perspectives. A chat-log analysis.

    PubMed

    Ahlström, Britt H; Wentz, Elisabet

    2014-01-01

    This study focuses on the everyday life of young persons with attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD). There are follow-up studies describing ADHD, and ASD in adults, and residual impairments that affect life. Few qualitative studies have been conducted on the subject of their experiences of everyday life, and even fewer are from young persons' perspectives. This study's aim was to describe how young persons with ADHD and ASD function and how they manage their everyday life based on analyses of Internet-based chat logs. Twelve young persons (7 males and 5 females aged 15-26) diagnosed with ADHD and ASD were included consecutively and offered 8 weeks of Internet-based Support and Coaching (IBSC). Data were collected from 12 chat logs (445 pages of text) produced interactively by the participants and the coaches. Qualitative content analysis was applied. The text was coded and sorted into subthemes and further interpreted into themes. The findings revealed two themes: "fighting against an everyday life lived in vulnerability" with the following subthemes: "difficult things," "stress and rest," and "when feelings and thoughts are a concern"; and the theme "struggling to find a life of one's own" with the following subthemes: "decide and carry out," "making life choices," and "taking care of oneself." Dealing with the problematic situations that everyday encompasses requires personal strength and a desire to find adequate solutions, as well as to discover a role in society. This study, into the provision of support and coaching over the Internet, led to more in-depth knowledge about these young persons' everyday lives and revealed their ability to use IBSC to express the complexity of everyday life for young persons with ADHD and ASD. The implications of the findings are that using online coaching makes available new opportunities for healthcare professionals to acknowledge these young persons' problems.

  10. Parental Role Behaviors in Young, Dual Parent Families: Future Policy Implications.

    ERIC Educational Resources Information Center

    Dail, Paula W.

    An investigation was undertaken in an effort to further understand the role of young, traditional dual-parent families. A total of 249 parents were asked to complete the Iowa Parent Behavior Inventory. Responses were categorized into parent involvement, limit setting, responsivity, reasoned guidance, free expression (mothers only), and intimacy.…

  11. Problem Gambling among Young People in Sub-Saharan Africa.

    PubMed

    Ssewanyana, Derrick; Bitanihirwe, Byron

    2018-01-01

    Gambling is a cross-cultural and global activity which typically involves the wagering of money or an item of monetary value on an outcome that is governed by chance. Although gambling is positioned as a legitimate recreational and leisure activity within sub-Saharan Africa (SSA), there is widespread recognition among healthcare professionals and policy-makers that gambling has the capacity to become dysfunctional in a minority. Emerging knowledge suggests that problem gambling is rapidly evolving in to a public health concern in SSA, especially among youth. This article focuses on problem gambling among young people in SSA with an emphasis on three key themes: (1) gambling behavior and patterns in SSA; (2) public health and socioeconomic implications of gambling in SSA; and (3) public health policies and interventions for addressing this issue. We believe that collaborative efforts between government, prevention specialists, legislators, researchers, treatment providers, and other stake holders can influence the uptake of research findings necessary to implement social policies and design effective public health intervention options to combat problem gambling and its associated implications among young people in SSA.

  12. Problem Gambling among Young People in Sub-Saharan Africa

    PubMed Central

    Ssewanyana, Derrick; Bitanihirwe, Byron

    2018-01-01

    Gambling is a cross-cultural and global activity which typically involves the wagering of money or an item of monetary value on an outcome that is governed by chance. Although gambling is positioned as a legitimate recreational and leisure activity within sub-Saharan Africa (SSA), there is widespread recognition among healthcare professionals and policy-makers that gambling has the capacity to become dysfunctional in a minority. Emerging knowledge suggests that problem gambling is rapidly evolving in to a public health concern in SSA, especially among youth. This article focuses on problem gambling among young people in SSA with an emphasis on three key themes: (1) gambling behavior and patterns in SSA; (2) public health and socioeconomic implications of gambling in SSA; and (3) public health policies and interventions for addressing this issue. We believe that collaborative efforts between government, prevention specialists, legislators, researchers, treatment providers, and other stake holders can influence the uptake of research findings necessary to implement social policies and design effective public health intervention options to combat problem gambling and its associated implications among young people in SSA. PMID:29479527

  13. Subjective cognitive complaints included in diagnostic evaluation of dementia helps accurate diagnosis in a mixed memory clinic cohort.

    PubMed

    Salem, L C; Vogel, A; Ebstrup, J; Linneberg, A; Waldemar, G

    2015-12-01

    Our objective was to examine the quantity and profile of subjective cognitive complaints in young patients as compared with elderly patients referred to a memory clinic. Patients were consecutively recruited from the Copenhagen University Hospital Memory Clinic at Rigshospitalet. In total, 307 patients and 149 age-matched healthy controls were included. Patients were classified in 4 diagnostic groups: dementia, mild cognitive impairment, affective disorders and no cognitive impairment. Subjective memory was assessed with subjective memory complaints (SMC) scale. Global cognitive functions were assessed with the Mini-mental state examination (MMSE) and Addenbrooke's cognitive examination (ACE), and symptoms of depression were rated with Major Depression Inventory (MDI). All interviews and the diagnostic conclusion were blinded to the SMC score. We found that young patients with dementia have a significantly higher level and a different profile of subjective cognitive complaints as compared with elderly patients with dementia. Furthermore, young patients, diagnosed with an affective disorder, had the highest level of subjective cognitive complaints of all patients in a memory clinic. The age of the patients and MDI score (but not MMSE or ACE) had significant impact on the level of subjective cognitive complaints. We have established that young patients with dementia have a different profile of subjective cognitive complaints than elderly patients, and further studies are needed to clarify possible relation to specific subtypes of dementia. Altogether, a systematic interview on subjective cognitive complaints may contribute to the diagnostic evaluation of patients referred to a memory clinic. Copyright © 2015 John Wiley & Sons, Ltd.

  14. The role of youth mental health services in the treatment of young people with serious mental illness: 2-year outcomes and economic implications.

    PubMed

    Brimblecombe, Nicola; Knapp, Martin; Murguia, Silvia; Mbeah-Bankas, Henrietta; Crane, Steve; Harris, Abi; Evans-Lacko, Sara; Ardino, Vittoria; Iemmi, Valentina; King, Derek

    2017-10-01

    This study aims to evaluate the outcomes and economic case for a UK innovative youth-specific mental health service for 16-25 year olds. A pre-, during- and post-treatment comparative design for 20 young people at high risk of developing psychosis who received 2 years' treatment with the service, using outcomes that concurred with the service aims: changes in mental health, employment rates and service use. Forty-five percent of those at risk and with symptoms of serious mental illness commencing treatment were not receiving mental health services at baseline. Compared with service use prior to treatment at the youth-specific service, hospital admissions, Accident and Emergency, and criminal justice system use appear to decrease over the 2 years of treatment and the year after treatment, with potential cost differences of £473 000. Mental health improved or stayed the same, compared with baseline. Employment rates improved, although the sample size for this is very small. Potential cost differences associated with service users moving into employment over the 2 years are £148 000. The estimated cost over 2 years of providing the youth-specific mental health service to these young people was £106 000. Given the extensive long-term negative consequences and high costs of untreated mental illness in the 16-25 age group and the documented problems young people have in receiving appropriate services, this youth-specific, age-appropriate service model appears to be successful, with improved outcomes and cost differences in the short-term, and with encouraging implications for the longer term. © 2015 Wiley Publishing Asia Pty Ltd.

  15. Cluster analysis of cognitive performance in elderly and demented subjects.

    PubMed

    Giaquinto, S; Nolfe, G; Calvani, M

    1985-06-01

    48 elderly normals, 14 demented subjects and 76 young controls were tested for basic cognitive functions. All the tests were quantified and could therefore be subjected to statistical analysis. The results show a difference in the speed of information processing and in memory load between the young controls and elderly normals but the age groups differed in quantitative terms only. Cluster analysis showed that the elderly and the demented formed two distinctly separate groups at the qualitative level, the basic cognitive processes being damaged in the demented group. Age thus appears to be only a risk factor for dementia and not its cause. It is concluded that batteries based on precise and measurable tasks are the most appropriate not only for the study of dementia but for rehabilitation purposes too.

  16. Cardiovagal modulation, oxidative stress, and cardiovascular risk factors in prehypertensive subjects: cross-sectional study.

    PubMed

    Thiyagarajan, Ramkumar; Pal, Pravati; Pal, Gopal Krushna; Subramanian, Senthil Kumar; Bobby, Zachariah; Das, Ashok Kumar; Trakroo, Madanmohan

    2013-07-01

    Hypertension, one of the modifiable risk factors for cardiovascular disease (CVD), is known to be associated with increased oxidative stress and reduced cardiovagal modulation. Similar to hypertension, prehypertension is associated with increased risk of adverse cardiovascular (CV) events. We planned this study to find the association between prehypertension, cardiovagal modulation, oxidative stress, and associated CV risk factors. We recruited 178 subjects through hypertension screening camps conducted in Puducherry, India. Subjects were grouped into prehypertensive (n = 97) and normotensive (n = 81) groups. They were further subdivided, based on age, as young (20-39 years) and middle-aged (40-60 years) adults. We measured basal physiological parameters, heart rate variability, oxidative stress (thiobarbituric acid reactive substance and total antioxidant capacity (TAC)), and CV risk factors. We found significant increase in oxidative stress in prehypertensive subjects of both age groups but the cardiovagal modulation decreased significantly in young prehypertensive subjects when compared with normotensive subjects. Correlation of TAC with root mean square of the sum of successive R wave to R wave (RR) interval differences (RMSSD), a cardiovagal modulation parameter (r = 0. 437; P < 0.001), and mean arterial pressure (MAP) (r = -0.318; P < 0.001) was significant even after adjusting for CV risk factors. The correlation between MAP and RMSSD (r = 0.199; P = 0.009) was reduced after adjusting for CV risk factors. Prehypertension in young adults is associated with increased oxidative stress and altered cardiovagal modulation. The risk factors for CVDs in prehypertensive young adults were found to be equivalent to that of middle-aged adults who are in the twilight zone for developing CV dysfunctions.

  17. Vitamin C and fibre consumption from fruits and vegetables improves oxidative stress markers in healthy young adults.

    PubMed

    Hermsdorff, Helen Hermana M; Barbosa, Kiriaque B F; Volp, Ana Carolina P; Puchau, Blanca; Bressan, Josefina; Zulet, M Ángeles; Martínez, J Alfredo

    2012-04-01

    The aim of the present cross-sectional study was to assess the potential relationships between fruit and vegetable (FV) consumption and some oxidative stress markers in young adults, with particular emphasis on fibre and vitamin C intake. The study enrolled 246 healthy subjects (eighty-eight men and 158 women), with a mean age of 22 (sd 3) years and a mean BMI of 21·9 (sd 2·8) kg/m2. Dietary intake, anthropometry, blood pressure, lifestyle features and blood biochemical data were assessed with validated procedures. Those subjects in the highest tertile (T) of FV consumption ( ≥ 705 g/d) had statistically lower oxidised LDL (ox-LDL) concentrations as well as higher plasma total antioxidant capacity (TAC) and glutathione peroxidase (GPx) activity (P for trend <0·05), after adjusting for sex, age, energy intake, physical activity, smoking, BMI, vitamin supplement use and other confounding factors. Moreover, plasma ox-LDL concentrations showed a decreasing trend and TAC an increasing trend across tertiles of fibre (T3: ≥14 g/d) and vitamin C (T3: ≥150 mg/d) from FV intake, while GPx activity was positively associated with vitamin C intake (P for trend < 0·05). In conclusion, greater FV consumption was independently associated with reduced ox-LDL as well as increased TAC and GPx activity in healthy young adults, with dietary fibre and vitamin C from FV clearly being implicated in this beneficial relationship.

  18. Adolescent and Young Adult Perceptions of Hookah and Little Cigars/Cigarillos: Implications for Risk Messages.

    PubMed

    Cornacchione, Jennifer; Wagoner, Kimberly G; Wiseman, Kimberly D; Kelley, Dannielle; Noar, Seth M; Smith, Margaret H; Sutfin, Erin L

    2016-07-01

    Use of hookah and little cigars/cigarillos (LCCs) is high among adolescents and young adults. Although these products have health effects similar to cigarettes, adolescents and young adults believe them to be safer. This study examined adolescent and young adult perceptions of hookah and LCCs to develop risk messages aimed at discouraging use among users and at-risk nonusers. Ten focus groups with 77 adolescents and young adults were conducted to explore their perceptions about the perceived risks and benefits of hookah and LCC use. Participants were users of other (non-cigarette) tobacco products (n = 47) and susceptible nonusers (n = 30). Transcripts were coded for emergent themes on participants' perceptions of hookah and LCCs. Participants did not perceive health effects associated with hookah and LCC use to be serious or likely to happen given their infrequency of use and perceptions that they are less harmful than cigarettes. Participants generally had positive associations with smoking hookah and LCCs for several reasons, including that they are used in social gatherings, come in various flavors, and can be used to perform smoke tricks. Because adolescents and young adults underestimate and discount the long-term risks associated with hookah and LCC use, effective messages may be those that focus on the acute/immediate health and cosmetic effects.

  19. Sociocultural Influences on Body Image Concerns of Young Chinese Males

    ERIC Educational Resources Information Center

    Jackson, Todd; Chen, Hong

    2008-01-01

    This research assessed the extent to which sociocultural factors implicated in explanations of weight dissatisfaction among young Western females extend to sources of body image concern in emerging adult and adolescent males from the People's Republic of China. In Study 1, 219 Mainland Chinese male university students completed measures of stature…

  20. Marital Meaning: Exploring Young Adults' Belief Systems about Marriage

    ERIC Educational Resources Information Center

    Hall, Scott S.

    2006-01-01

    The purpose of the study is to examine the meaning that the institution of marriage can hold for young, unmarried adults, based on their systems (or collections) of beliefs about marriage. Based on symbolic interactionism, it is argued that marital meaning has implications for how people behave prior to and during marriage that may relate to…

  1. Adolescent survivors after suicide: Australian young people’s bereavement narratives.

    PubMed

    Bartik, Warren; Maple, Myfanwy; Edwards, Helen; Kiernan, Michael

    2013-01-01

    While the research literature exploring suicide bereavement has expanded in recent years, this has been primarily quantitative and has focused more on the bereavement experience of parents and siblings. The bereavement experience of young people affected through the suicide death of a friend remains under-conceptualized and not well understood. To develop an understanding of the experiences of young people bereaved by the suicide of a friend. Ten young people participated in a pilot study with in-depth interviews to explore their suicide bereavement experiences. Narrative inquiry methodology was utilized to analyze the qualitative data. The findings indicated multiple grief experiences caused by suicide. Four themes reported are meaning making, feeling guilt, risky coping behavior, and relating to friends following suicide loss. Implications include the need for increased awareness that friends of young people who die by suicide may have significant health and well-being challenges associated with bereavement, and that friends in these circumstances may not readily present at services for assistance.

  2. Young Adult Identities and Their Pathways: A Developmental and Life Course Model

    PubMed Central

    Benson, Janel E.; Elder, Glen H.

    2013-01-01

    Developmental and life course studies of young adult identities have focused on two dimensions, subjective age and psychosocial maturity. This study examines the developmental synchrony of these two processes. In a longitudinal sample of young adults from Add Health (18 to 22), a person-centered analysis of indicators of these dimensions identified four identity profiles. Two depict early and late patterns of identity; the others represent contrasting types of discordance, “pseudo-adult”, subjective age more advanced than maturation level and “anticipatory”, with subjective age less advanced than maturational level. The profiles vary by gender, socioeconomic status, and race-ethnicity as well as by adolescent (ages12–16) pubertal maturation, psychosocial adjustment, and family context. These results provide support for a more holistic, interdisciplinary understanding of adult identity, and show that young adult identities in the Add Health sample follow differentiated paths into the adult years, with largely unknown consequences for the subsequent life course. PMID:21668096

  3. Reference equations for handgrip strength: Normative values in young adult and middle-aged subjects.

    PubMed

    Lopes, Jordão; Grams, Samantha Torres; da Silva, Edy Floriano; de Medeiros, Luana Adriano; de Brito, Christina May Moran; Yamaguti, Wellington Pereira

    2018-06-01

    Handgrip strength (HS) has been widely used as a functionality parameter of the upper limbs (UL) and general health. The measurement of HS by dynamometry is a low cost, non-invasive method of simple applicability, widely used in pulmonary rehabilitation and in critical care units. However, there are no reports in the literature of reference equations for the Brazilian population involving young and middle-aged adults. The aim of this study was to establish reference equations to predict normal HS for young and middle-aged adults through demographic and anthropometric data. This is a cross-sectional study with a sample of 80 healthy subjects (40 men and 40 women), aged 20-60 years. Inclusion criteria were: 1) BMI between 18.5 and 30 kg/m 2 ; 2) presence of dominant hand; 3) no cardiac, pulmonary, metabolic, or neurologic diseases; 4) lack of musculoskeletal disorders; 5) no history of fractures or trauma of the UL. Anthropometric measurements of the UL were obtained by a tape (hand length and width, forearm circumference and length). The dominance of hands was defined by the Dutch Handedness Questionnaire. HS measures were obtained by a manual hydraulic dynamometer, according to the recommendations of the American Association of Hand Therapists. Data were analyzed with SPSS for Windows, version 17.0, and treated with descriptive and inferential analysis. Normality was evaluated by Kolmogorov-Smirnov. Pearson or Spearman coefficients and multiple regression analysis were also used. HS was significantly higher for men compared to women, and also higher for the dominant hand (HSD) compared to the non-dominant hand (HSND) (p < 0.05). No significant differences were found for HS between the age groups 20-30, 30-40, 40-50 and 50-60 years (p > 0.05). No correlation was found between HS and age. A weak correlation was found between HS and BMI. A moderate correlation of HS was observed with weight and height. Finally, moderate and high correlations were found between HS

  4. Psychoanalysis And Politics: Historicising Subjectivity

    PubMed Central

    Layton, Lynne

    2013-01-01

    In this paper, I compare three different views of the relation between subjectivity and modernity: one proposed by Elisabeth Young-Bruehl, a second by theorists of institutionalised individualisation, and a third by writers in the Foucaultian tradition of studies of the history of governmentalities. The theorists were chosen because they represent very different understandings of the relation between contemporary history and subjectivity. My purpose is to ground psychoanalytic theory about what humans need in history and so to question what it means to talk ahistorically about what humans need in order to thrive psychologically. Only in so doing can one assess the relation between psychoanalysis and progressive politics. I conclude that while psychoanalysis is a discourse of its time, it can also function as a counter-discourse and can help us understand the effects on subjectivity of a more than thirty year history in the West of repudiating dependency needs and denying interdependence. PMID:23678239

  5. Neoliberal Meditations: How Mindfulness Training Medicalizes Education and Responsibilizes Young People

    ERIC Educational Resources Information Center

    Reveley, James

    2016-01-01

    Teaching mindfulness meditation at school has been advocated by educational researchers and practitioners in order to proactively target the well-being of young people. By conceptualizing mindfulness meditation as a technology of the self, in Foucauldian terms, this article considers the ideological implications of implementing mindfulness…

  6. [Observations and significance of extrasystole in very young athletes].

    PubMed

    Rossini, G; Mazzoli, M; Dalmastri, G; Crescimbeni, L; Berti, P; Arata, G; Losi, G; Martines, G

    1982-01-01

    80 very young football players (from 8 to 12) have been examined for three months by some clinical and instrumental cardiologic tests (starting E.C.G. and after graduated stresses on a football court). The starting E.C.G. showed variable extresystolic arrhythmias in 8 subjects, without any sure signs of a cardiopathy, to point out by deeper tests (such as polygraphic, echocardiographic test and rx heart teleradiography). The above-mentioned arrhythmias felt the effects of training variably, since they regressed in 6 cases, however two subjects needed a pharmacological intervention. They are still talking over the meaning to give to extrasystolic arrhythmias in very young people in evaluation of attitude to agonism and in programming training.

  7. Interventions for Young Bereaved Children: A Systematic Review and Implications for School Mental Health Providers

    ERIC Educational Resources Information Center

    Chen, Cliff Yung-Chi; Panebianco, Andrea

    2018-01-01

    Background: Many young children experience the death of a family member and they may be at risk for developing psychological and behavioral problems, but not much is known about how to help young children cope with such a stressful and painful experience. Objective: The purposes of this study are to identify the interventions for bereaved young…

  8. Young adults' interpretations of tobacco brands: implications for tobacco control.

    PubMed

    Gendall, Philip; Hoek, Janet; Thomson, George; Edwards, Richard; Pene, Gina; Gifford, Heather; Pirikahu, Gill; McCool, Judith

    2011-10-01

    Marketers have long recognized the power and importance of branding, which creates aspirational attributes that increase products' attractiveness. Although brand imagery has traditionally been communicated via mass media, packaging's importance in promoting desirable brand-attribute associations has increased. Knowledge of how groups prone to smoking experimentation interpret tobacco branding would inform the debate over plain packaging currently occurring in many countries. We conducted 12 group discussions and four in-depth interviews with 66 young adult smokers and nonsmokers of varying ethnicities from two larger New Zealand cities and one provincial city. Participants evaluated 10 familiar and unfamiliar tobacco brands using brand personality attributes and discussed the associations they had made. Participants ascribed very different images to different brands when exposed to the packaging alone, regardless of whether they had seen or heard of the brands before. Perceptual mapping of brands and image attributes highlighted how brand positions varied from older, more traditional, and male oriented to younger, feminine, and "cool." Our findings emphasize the continuing importance of tobacco branding as a promotion tool, even when communicated only by packaging. The ease with which packaging alone enabled young people to identify brand attributes and the desirable associations these connoted illustrate how tobacco packaging functions as advertising. The results support measures such as plain packaging of tobacco products to reduce exposure to these overt behavioral cues.

  9. Decreased Speech-In-Noise Understanding in Young Adults with Tinnitus

    PubMed Central

    Gilles, Annick; Schlee, Winny; Rabau, Sarah; Wouters, Kristien; Fransen, Erik; Van de Heyning, Paul

    2016-01-01

    Objectives: Young people are often exposed to high music levels which make them more at risk to develop noise-induced symptoms such as hearing loss, hyperacusis, and tinnitus of which the latter is the symptom perceived the most by young adults. Although, subclinical neural damage was demonstrated in animal experiments, the human correlate remains under debate. Controversy exists on the underlying condition of young adults with normal hearing thresholds and noise-induced tinnitus (NIT) due to leisure noise. The present study aimed to assess differences in audiological characteristics between noise-exposed adolescents with and without NIT. Methods: A group of 87 young adults with a history of recreational noise exposure was investigated by use of the following tests: otoscopy, impedance measurements, pure-tone audiometry including high-frequencies, transient and distortion product otoacoustic emissions, speech-in-noise testing with continuous and modulated noise (amplitude-modulated by 15 Hz), auditory brainstem responses (ABR) and questionnaires.Nineteen students reported NIT due to recreational noise exposure, and their measures were compared to the non-tinnitus subjects. Results: No significant differences between tinnitus and non-tinnitus subjects could be found for hearing thresholds, otoacoustic emissions, and ABR results.Tinnitus subjects had significantly worse speech reception in noise compared to non-tinnitus subjects for sentences embedded in steady-state noise (mean speech reception threshold (SRT) scores, respectively −5.77 and −6.90 dB SNR; p = 0.025) as well as for sentences embedded in 15 Hz AM-noise (mean SRT scores, respectively −13.04 and −15.17 dB SNR; p = 0.013). In both groups speech reception was significantly improved during AM-15 Hz noise compared to the steady-state noise condition (p < 0.001). However, the modulation masking release was not affected by the presence of NIT. Conclusions: Young adults with and without NIT did not

  10. Young persons with visual impairment: challenges of participation.

    PubMed

    Salminen, Anna-Liisa; Karhula, Maarit E

    2014-07-01

    To describe the challenges to activity and participation faced by young people with visual impairment within the framework of the International Classification of Functioning (ICF). 14 young persons (aged 16-22 years) with visual impairment and their parents (n = 22) participated in the study. The Canadian Occupational Performance Measure (COPM) was used to describe challenges of participation as perceived by the young persons themselves. Individual interviews with the young persons and their parents were used to investigate in more depth the challenges the young persons face with regard to participation. Young persons with visual impairment face challenges to participation most frequently with regard to mobility, domestic life, interpersonal interaction and relationships, major life areas, and leisure activities. The environment in which they live has a central role as a barrier or facilitator of participation. The challenges related to activities and participation that young persons with visual impairment face are diverse. It is important that these challenges are assessed individually and with the help of subjective measures. Serving as a broad framework for classifying the data, the ICF proved to be a useful tool, but used strictly at category level it may limit the coding of data and narrow interpretation.

  11. Subjective Relational Experiences and Employee Innovative Behaviors in the Workplace

    ERIC Educational Resources Information Center

    Vinarski-Peretz, Hedva; Binyamin, Galy; Carmeli, Abraham

    2011-01-01

    This paper presents two studies that explore the implications of subjective relational experiences (positive regard, mutuality and vitality) on employee engagement in innovative behaviors at work. Data collected at two points in time were used to test two mediation models that link subjective relational experiences and innovative behaviors. The…

  12. Syncope in the young athlete: Assessment of prognosis in subjects with hypertrophic cardiomyopathy.

    PubMed

    Magalhães-Ribeiro, Carlos; Freitas, João

    2016-01-01

    Syncope is a common but concerning event in young athletes. Although mostly due to benign reflex causes, syncope may be arrhythmic and precede sudden cardiac death. Efforts must therefore be made to distinguish post-exertional syncope from syncope during exercise, which can be an ominous sign of a possible underlying heart disease, such as hypertrophic cardiomyopathy. Prevention requires cooperation between physician and athlete, in order to identify individuals at risk and to protect them from sudden death. Solving this diagnostic dilemma may lead to recommendations for athletes to be cleared to play or disqualified from competitive sports, and presents challenging and controversial decisions to the health care provider that can prove difficult to implement. Although exercise contributes to physical and psychological well-being, there are insufficient data to indicate whether an athlete with hypertrophic cardiomyopathy diagnosed after a syncopal episode can safely resume competitive physical activity. The purpose of this study was to review the literature on syncope in young athletes and its relationship to individuals with hypertrophic cardiomyopathy, in order to enable accurate assessment of prognosis and the possibility of resuming competitive sports. Copyright © 2016 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. Adolescent blood pressure and blood pressure tracking into young adulthood are related to subclinical atherosclerosis: the Atherosclerosis Risk in Young Adults (ARYA) study.

    PubMed

    Vos, Lydia E; Oren, Anath; Uiterwaal, Cuno; Gorissen, Wim H M; Grobbee, Diederick E; Bots, Michiel L

    2003-07-01

    Increased blood pressure (BP) in young adulthood is associated with cardiovascular morbidity and mortality. Longitudinal studies of patients at young ages are, however, limited. Our aim was to study the relationships of adolescent BP and tracking of BP into young adulthood with subclinical atherosclerosis, as assessed by carotid intima-media thickness (CIMT), at the age of 28 years. The Atherosclerosis Risk in Young Adults (ARYA) study comprises of a community-based sample of 750 subjects aged 27 to 30 years. In the 352 men and 398 women, at least one BP measurement was recorded at a mean age of 13 years in school health records. Recently, all participants completed a questionnaire on cardiovascular risk factors, had a fasting blood sample drawn, and underwent an ultrasound examination of both common carotid arteries to assess CIMT. Linear regression showed that adolescent systolic BP was associated with thickening of the intima-media (an increase of 7.5 microm in CIMT per standard deviation increase in systolic BP; 95% CI 4.3 to 10.6). Similar relations were found for pulse pressure and mean arterial pressure. When sex, age, and body mass index at adolescence and young adulthood and adult BP were taken into account, the relations attenuated, but for pulse pressure they remained statistically significant. Furthermore, subjects who tracked in the highest systolic BP and pulse pressure levels from adolescence into young adulthood showed the thickest CIMT. Our findings strengthen the notion that elevated BP at adolescence and a relative increase in BP from adolescence to adulthood unfavorably affect cardiovascular risk, as indicated by increased CIMT.

  14. Characterizing the Atmosphere of a Young Planet

    NASA Technical Reports Server (NTRS)

    Marley, Mark

    2016-01-01

    Since the discovery of the young, directly imaged planet 51 Eri b, its emergent spectrum has proved challenging to interpret. The initial discovery paper (Macintosh et al. 2015) interpreted the spectrum as indicative of a low mass (few Jupiter masses), effective temperature near 700 degrees Kelvin, and partial cloudiness. Subsequent observations in the K band, however, seem to invalidate the early models. In addition, newly improved photochemical data point to the likely presence of exotic haze species in the atmosphere. In my presentation I will explore the photochemistry of the atmosphere and discuss whether disequilibrium chemistry, hazes, clouds, or non-solar abundances of heavy elements may be responsible for the unusual spectrum of this planet. The implications for the interpretation of other young Jupiters in this mass and effective temperature range will also be considered.

  15. Subjects and accomplices: regulation and the ethics of cigarette advertising.

    PubMed

    Cutler, T; Nye, D

    1997-01-01

    In debates on the regulation of cigarette advertising, opposition to regulation is based on a perceived threat to individual autonomy and choice. Advocates of regulation have sought to combat such arguments by focusing on the unique characteristics of tobacco: the absence of a "safe" level of consumption; that the habit is often acquired by children or young persons; that smokers are unaware of the extent of the risks involved; and that smoking is "addictive." The authors discuss the implications of these characteristics for regulation and the difficulties with such arguments. The focus on characteristics of the product means that little attention is given to the implications of the content and techniques of advertising. The dominant forms of cigarette advertising involve the communication of little product information and the use of persuasive mechanisms of which the consumer is either unaware or not fully aware. The authors explore the implications of such advertising strategies for regulation and public policy.

  16. Alcohol industry and governmental revenue from young Australians.

    PubMed

    Li, Ian W; Si, Jiawei

    2016-11-01

    Objective The aim of the present study was to estimate the revenues collected by government and industry from alcohol consumption by young Australians in 2010. Methods Statistical analyses were performed on data from the Australian National Drug Strategy Household Survey 2010 and alcohol data collected from an online retailer to calculate the proportion, frequency, quantity and revenues from alcohol consumption by young Australians. Results One-third of adolescents (12-17 years old) and 85% of young adults (18-25 years old) consume alcohol. More than half the adolescents' alcohol consumption is from ready-to-drink spirits. Revenue generated from alcohol consumption by 12-25 year olds is estimated at $4.8 billion in 2010 (2014 Australian dollars): $2.8 billion to industry (sales) and $2.0 billion to government (taxes). Conclusions Alcohol consumption by young Australians is prevalent, and young Australian drinkers consume alcohol in substantial amounts. The industry and taxation revenue from young drinkers is also considerable. It would be in the public interest to divert some of this revenue towards health initiatives to reduce drinking by young people, especially given the high societal costs of alcohol consumption. What is known about the topic? Australian adolescents aged 12-17 years consume substantial amounts of alcohol, and substantial amounts of revenue are generated from alcohol sales to them. What does this paper add? This paper provides recent estimates of alcohol consumption and revenue generated by Australian adolescents, and extends estimates to young adults aged 18-25 years. What are the implications for practitioners? A substantial proportion of Australian young people consume alcohol. The sales and taxation revenue generated from young people's drinking is substantial at A$4.8 billion in 2010 and is higher in real terms than estimates from previous studies. Some of the alcohol taxation revenue could be diverted to health promotion and education for

  17. Finger tapping ability in healthy elderly and young adults.

    PubMed

    Aoki, Tomoko; Fukuoka, Yoshiyuki

    2010-03-01

    The maximum isometric force production capacity of the fingers decreases with age. However, little information is available on age-related changes in dynamic motor capacity of individual fingers. The purpose of this study was to compare the dynamic motor function of individual fingers between elderly and young adults using rapid single-finger and double-finger tapping. Fourteen elderly and 14 young adults performed maximum frequency tapping by the index, middle, ring, or little finger (single-finger tapping) and with alternate movements of the index-middle, middle-ring, or ring-little finger-pair (double-finger tapping). The maximum pinch force between the thumb and each finger, tactile sensitivity of each fingertip, and time taken to complete a pegboard test were also measured. Compared with young subjects, the older subjects had significantly slower tapping rates in all fingers and finger-pairs in the tapping tasks. The age-related decline was also observed in the tactile sensitivities of all fingers and in the pegboard test. However, there was no group difference in the pinch force of any finger. The tapping rate of each finger did not correlate with the pinch force or tactile sensitivity for the corresponding finger in the elderly subjects. Maximum rate of finger tapping was lower in the elderly adults compared with the young adults. The decline of finger tapping ability in elderly adults seems to be less affected by their maximum force production capacities of the fingers as well as tactile sensitivities at the tips of the fingers.

  18. Refining the multisystem view of the stress response: coordination among cortisol, alpha-amylase, and subjective stress in response to relationship conflict.

    PubMed

    Laurent, Heidemarie K; Powers, Sally I; Granger, Douglas A

    2013-07-02

    This study investigated associations among young adults' hypothalamic-pituitary-adrenal axis activity, autonomic nervous system activity, and subjective stress in response to interpersonal conflict to better characterize coordination across stress systems. Seven saliva samples were collected from 199 young adult opposite-sex couples before, during, and after they discussed an unresolved relationship conflict. Samples were later assayed for cortisol and alpha-amylase (sAA). Couples rated anticipatory stress prior to the conflict and perceived stress immediately following the task. Growth curve modeling was used to examine two possible levels of within-person coordination across physiological systems: alignment between cortisol and sAA responses throughout the sampling period ("matched phase coordination"), and association between overall levels of cortisol and sAA in response to conflict ("average level coordination"). Whereas both partners showed the former type of coordination, only women showed the latter type. Positive anticipation of the stressor predicted stronger cortisol-sAA matched phase coordination for women. Pre-task ratings related to women's sAA, and post-task ratings related to both partners' cortisol responses. Implications for a multisystem interpretation of normal and pathological responses to daily stress are discussed. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Refining the multisystem view of the stress response: Coordination among cortisol, alpha-amylase, and subjective stress in response to relationship conflict

    PubMed Central

    Powers, Sally I.; Granger, Douglas A.

    2013-01-01

    This study investigated associations among young adults' hypothalamic-pituitary-adrenal axis activity, autonomic nervous system activity, and subjective stress in response to interpersonal conflict to better characterize coordination across stress systems. Seven saliva samples were collected from 199 young adult opposite-sex couples before, during, and after they discussed an unresolved relationship conflict. Samples were later assayed for cortisol and alpha-amylase (sAA). Couples rated anticipatory stress prior to the conflict and perceived stress immediately following the task. Growth curve modeling was used to examine two possible levels of within-person coordination across physiological systems: alignment between cortisol and sAA responses throughout the sampling period (“matched phase coordination”), and association between overall levels of cortisol and sAA in response to conflict (“average level coordination”). Whereas both partners showed the former type of coordination, only women showed the latter type. Positive anticipation of the stressor predicted stronger cortisol-sAA matched phase coordination for women. Pre-task ratings related to women's sAA, and post-task ratings related to both partners' cortisol responses. Implications for a multisystem interpretation of normal and pathological responses to daily stress are discussed. PMID:23684904

  20. Sensorimotor Control of Tracking Movements at Various Speeds for Stroke Patients as Well as Age-Matched and Young Healthy Subjects

    PubMed Central

    Ao, Di; Song, Rong; Tong, Kai-yu

    2015-01-01

    There are aging- and stroke-induced changes on sensorimotor control in daily activities, but their mechanisms have not been well investigated. This study explored speed-, aging-, and stroke-induced changes on sensorimotor control. Eleven stroke patients (affected sides and unaffected sides) and 20 control subjects (10 young and 10 age-matched individuals) were enrolled to perform elbow tracking tasks using sinusoidal trajectories, which included 6 target speeds (15.7, 31.4, 47.1, 62.8, 78.5, and 94.2 deg/s). The actual elbow angle was recorded and displayed on a screen as visual feedback, and three indicators, the root mean square error (RMSE), normalized integrated jerk (NIJ) and integral of the power spectrum density of normalized speed (IPNS), were used to investigate the strategy of sensorimotor control. Both NIJ and IPNS had significant differences among the four groups (P<0.01), and the values were ranked in the following order: young controls < age-matched controls

  1. Comparing Apples and Oranges: The Mismeasurement of Young Children through the Mismatch of Assessment Purpose and the Interpretation of Results

    ERIC Educational Resources Information Center

    Hallam, Rena A.; Lyons, Ashley N.; Pretti-Frontczak, Kristie; Grisham-Brown, Jennifer

    2014-01-01

    The assessment of young children in early childhood special education is a central area of educational practice. The results of child assessments often have significant implications for young children, their families, and the programs that serve them, including eligibility for special education services, instructional planning, and documentation…

  2. Sexting: young women's and men's views on its nature and origins.

    PubMed

    Walker, Shelley; Sanci, Lena; Temple-Smith, Meredith

    2013-06-01

    This study addresses a gap in evidence regarding the nature and origins of the phenomenon of sexting from the perspective of young people. A qualitative methodology was used, involving individual semistructured interviews with 33 young people aged 15-20 years. Participants were sourced via youth health, recreational, and educational settings using purposive snowball sampling. Results were organized using NVivo, and themes were generated. Interviews with 15 males and 18 females exposed a number of themes, including the gendered nature of sexting, which is the focus of this article. Of particular concern is the theme of pressure experienced by both young women and young men to be involved in the behavior. Findings highlight important implications for the design of strategies to prevent the potential harmful consequences of sexting. For prevention approaches to be effective, they must consider the underlying origins of the behavior and the online sociocultural context within which young people live. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  3. Links between occupational activities and depressive mood in young adult populations.

    PubMed

    Ohayon, Maurice M; Roberts, Laura Weiss

    2014-02-01

    To examine how occupational activities (work, school), separation from parents, environmental conditions, stressors ad social insertion affect on the prevalence of Major Depressive Disorder (MDD) and mental health care-seeking among young adults. Cross-sectional study conducted in two samples: 1) 19,136 subjective representative of the US non-institutionalized general population including 2082 18-26 y.o. subjects. 2) 2196 subjects representative of the students' population living on an university campus. Telephone interviews were realized using the Sleep-EVAL system to assess sleeping habits, general health, organic, sleep and mental disorders. One-month prevalence of depressed mood was similar between community and campus student groups (21.7% and 23.4%), and less common than for working (23.6%) and non-working (28.2%) young adults in the community. One-month MDD was found in 12.0% of non-working young people, compared with 6.6% of young workers, 3.2% of on-campus students and 4.1% of students in the general population (p < 0.01). Correlates for depressive mood and MDD such as female gender, dissatisfaction with social life, obesity, living with pain and other factors were identified across groups. A minority of on-campus (10.8%) and general population students (10.3%) had sought mental health services in the prior year. Individuals with MDD had higher rates of care-seeking than other young people (p < 0.001), high rates of psychotropic medication use (p < 0.001). Being a student appears to have a protective effect with respect to having depressive symptoms or MDD and seeking needed mental health care. Stress and social isolation were important determinants for depression among young adults. Copyright © 2013. Published by Elsevier Ltd.

  4. Multifractal analysis of electronic cardiogram taken from healthy and unhealthy adult subjects

    NASA Astrophysics Data System (ADS)

    Wang, Jun; Ning, Xinbao; Chen, Ying

    2003-05-01

    Electronic Cardiogram (ECG) data taken from healthy adult subjects are found to characterize multifractality. In order to quantitatively analyze multifractal spectrum, the area of the spectrum is computed. We have a comparison between the spectrum of the young subjects and that of the old ones. We find that the area of young adult subject's multifractal spectrum is far larger than the older one's and the logarithm of the area of the spectrum is inversely proportion to age. It shows that when time is running on human heartbeat energy is exponentially decreasing until heart failure. And distinct difference between the area of the multifractal spectrum of healthy subjects and that of having coronary disease is not found. We analyze the ECG data taken from patients with brain injury. The area of their ECG multifractal spectrum is distinctly descending. It shows that a person's multifractal spectrum is controlled mainly by his neurosystem. With advancing age, the neuroautonomic control of people's body on the ECG decreases and tends from multifractality to monofractality.

  5. Age-related differences in enhancement and suppression of neural activity underlying selective attention in matched young and old adults.

    PubMed

    Haring, A E; Zhuravleva, T Y; Alperin, B R; Rentz, D M; Holcomb, P J; Daffner, K R

    2013-03-07

    Selective attention reflects the top-down control of sensory processing that is mediated by enhancement or inhibition of neural activity. ERPs were used to investigate age-related differences in neural activity in an experiment examining selective attention to color under Attend and Ignore conditions, as well as under a Neutral condition in which color was task-irrelevant. We sought to determine whether differences in neural activity between old and young adult subjects were due to differences in age rather than executive capacity. Old subjects were matched to two groups of young subjects on the basis of neuropsychological test performance: one using age-appropriate norms and the other using test scores not adjusted for age. We found that old and young subject groups did not differ in the overall modulation of selective attention between Attend and Ignore conditions, as indexed by the size of the anterior Selection Positivity. However, in contrast to either young adult group, old subjects did not exhibit reduced neural activity under the Ignore relative to Neutral condition, but showed enhanced activity under the Attend condition. The onset and peak of the Selection Positivity occurred later for old than young subjects. In summary, older adults execute selective attention less efficiently than matched younger subjects, with slowed processing and failed suppression under Ignore. Increased enhancement under Attend may serve as a compensatory mechanism. Copyright © 2013 Elsevier B.V. All rights reserved.

  6. Multiple Intelligence Theory for Gifted Education: Criticisms and Implications

    ERIC Educational Resources Information Center

    Calik, Basak; Birgili, Bengi

    2013-01-01

    This paper scrutinizes giftedness and gifted learners under the implications of multiple intelligence theory with regard to coaching young scientists. It is one of the pluralistic theories toward intelligence while supporting to view individuals as active participants during teaching and learning processes which correspond with the applications of…

  7. Health Care Coverage and Access Among Children, Adolescents, and Young Adults, 2010-2016: Implications for Future Health Reforms.

    PubMed

    Spencer, Donna L; McManus, Margaret; Call, Kathleen Thiede; Turner, Joanna; Harwood, Christopher; White, Patience; Alarcon, Giovann

    2018-06-01

    We examine changes to health insurance coverage and access to health care among children, adolescents, and young adults since the implementation of the Affordable Care Act. Using the National Health Interview Survey, bivariate and logistic regression analyses were conducted to compare coverage and access among children, young adolescents, older adolescents, and young adults between 2010 and 2016. We show significant improvements in coverage among children, adolescents, and young adults since 2010. We also find some gains in access during this time, particularly reductions in delayed care due to cost. While we observe few age-group differences in overall trends in coverage and access, our analysis reveals an age-gradient pattern, with incrementally worse coverage and access rates for young adolescents, older adolescents, and young adults. Prior analyses often group adolescents with younger children, masking important distinctions. Future reforms should consider the increased coverage and access risks of adolescents and young adults, recognizing that approximately 40% are low income, over a third live in the South, where many states have not expanded Medicaid, and over 15% have compromised health. Copyright © 2018 The Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  8. Young endothelial cells revive aging blood.

    PubMed

    Chang, Vivian Y; Termini, Christina M; Chute, John P

    2017-11-01

    The hematopoietic system declines with age, resulting in decreased hematopoietic stem cell (HSC) self-renewal capacity, myeloid skewing, and immune cell depletion. Aging of the hematopoietic system is associated with an increased incidence of myeloid malignancies and a decline in adaptive immunity. Therefore, strategies to rejuvenate the hematopoietic system have important clinical implications. In this issue of the JCI, Poulos and colleagues demonstrate that infusions of bone marrow (BM) endothelial cells (ECs) from young mice promoted HSC self-renewal and restored immune cell content in aged mice. Additionally, delivery of young BM ECs along with HSCs following total body irradiation improved HSC engraftment and enhanced survival. These results suggest an important role for BM endothelial cells (ECs) in regulating hematopoietic aging and support further research to identify the rejuvenating factors elaborated by BM ECs that restore HSC function and the immune repertoire in aged mice.

  9. Elevated Autism Spectrum Disorder Traits in Young Children with OCD.

    PubMed

    Stewart, Elyse; Cancilliere, Mary Kathryn; Freeman, Jennifer; Wellen, Brianna; Garcia, Abbe; Sapyta, Jeffrey; Franklin, Martin

    2016-12-01

    Studies have shown a high prevalence of autistic spectrum traits in both children and adults with psychiatric disorders; however the prevalence rate has not yet been investigated in young children with OCD. The aim of the current study was to (1) determine whether ASD traits indicated by the Social Communication Questionnaire (SCQ) and the Social Responsiveness Scale (SRS) were elevated in young children with OCD who do not have a specific ASD diagnosis and (2) determine if ASD traits were associated with OCD severity. Participants (N = 127) were children ages 5-8 years enrolled in the pediatric obsessive-compulsive disorder treatment study for young children (POTS Jr.). Results indicated that the SRS showed elevated autistic traits in the sample and was associated with OCD severity whereas the SCQ did not indicate heightened ASD symptoms. Implications of these results are discussed.

  10. Factors Associated With the Sexual Behavior of Canadian Aboriginal Young People and Their Implications for Health Promotion

    PubMed Central

    Free, Caroline J.; Morison, Linda; Saewyc, Elizabeth

    2009-01-01

    Objectives. We examined factors associated with having ever had sex, having more than 1 lifetime sexual partner, and condom nonuse at last incident of sexual intercourse among Canadian Aboriginal young people. Methods. We conducted a secondary analysis of data from the 2003 British Columbia Adolescent Health Survey, a cross-sectional survey of young people in grades 7 through 12. Results. Of 1140 young Aboriginal men, 34% had ever had sex; of these, 63% had had more than 1 sexual partner, and 21% had not used a condom at their last incident of sexual intercourse. Of 1336 young Aboriginal women, 35% had ever had sex; of these, 56% had had more than 1 sexual partner, and 41% had not used a condom at their last incident of sexual intercourse. Frequent substance use, having been sexually abused, and having lived on a land reservation were strongly associated with sexual behavior outcomes. Feeling connected to family was strongly associated with increased condom use. Conclusions. Sexual behavior change interventions for Aboriginal young people must move beyond the individual and incorporate interpersonal and structural dimensions. Interventions to reduce substance use and sexual abuse and promote feelings of family connectedness in this population should be explored. Young people living on land reserves need special attention. PMID:18703435

  11. Towards a better life for the young workers. An education project in Malaysia.

    PubMed

    Knutsen, K

    1978-06-01

    Attention in this discussion focuses on Malaysia's education project, the Young Workers Community Education Project (YWCEP). At the Community Hall of Bayan Lepas, the YWCEP Center, about 60 local residents with more than half of them young industrial workers, are gathered for a half day forum on a Sunday morning. The subject is the current statewide industrial development program and its socioeconomic implications for the local community. The 2nd scene is at the Project Center on a Wednesday afternoon. 1 of 3 conversational English classes is in session. The 3rd scene is a bus carrying more than 30 young workers on a trip. The final scene is at a hostel provided by 1 of the factories for its workers. It is an opportunity for young workers to talk about their problems at work and to seek information on the ongoing activities sponsored by the Project. At first glance these programs and activities appear the same as those organized by similar service groups throughout industrial complexes in Malaysia over the past 5-10 years. What makes the YWCEP different and exciting is the approach to the problem of facilitating "A Better Life for Young Workers." The Project views the lives of the workers as a whole. This is reflected in the project design which attempts to relate the economic, the social, and the environmental dimensions of their lives in 1 integrated net of work modules. 1 basic goal of the Project is to facilitate individual participation in group activities, since this has been identified as a crucial need of the target group. The YWCEP is based on the conviction that the participants themselves must be involved at all levels of the Project operation, including planning and evaluation. The Project aims at being instrumental in bridging the gap between the young workers and the rest of the community. The YWCEP was conceived as a positive response to the many problems created by the rapid industrialization in the Bayan Lepas area of Penang in the early 1970s. The

  12. Physical examination and ECG screening in relation to echocardiography findings in young healthy adults.

    PubMed

    Landau, Dan-Avi; Grossman, Alon; Sherer, Yaniv; Harpaz, David; Azaria, Bella; Carter, Dan; Barenboim, Erez; Goldstein, Liav

    2008-01-01

    Cardiovascular screening in young adults is an important tool in many occupational settings. Our aim was to test whether screening physical examination and ECG influence the rate of abnormal echocardiogarphic findings in young healthy subjects. Consecutive echocardiography results of 18- to 20-year-old flight candidates were analyzed retrospectively. Echocardiographies were performed as part of a screening protocol, which includes ECG, physical examination and referral for echocardiography for any positive finding. A second stage includes universal echocardiography for all candidates. 1,066 subjects were evaluated; 489 subjects underwent echocardiography following referral because of abnormal auscultatory or ECG findings. Findings (mostly mild valvular insufficiencies) were demonstrated in 12.7%, with only 0.6% of subjects disqualified. In subjects who underwent universal echocardiography (n = 577), findings (mostly mild valvular insufficiencies) were detected in 18%, with only 0.5% of subjects disqualified. The rate of significant echocardiography findings is extremely low in this young and healthy population. The presence of abnormal findings on either physical examination or ECG screening was not demonstrated to alter the rate of abnormal echocardiographic findings. We suggest that the low yield of screening should be weighed against the cost of an unidentified congenital cardiac lesion in the specific setting. Copyright 2007 S. Karger AG, Basel.

  13. Finding a Place in the Discourse: Film, Literature and the Process of Becoming Politically Subject

    ERIC Educational Resources Information Center

    McDonnell, Jane

    2014-01-01

    This paper reports on the role of the narrative arts in young people's political subjectivity and democratic learning. Drawing on theoretical insights into the process of subjectification and the relationship between politics and aesthetics, the paper discusses a number of findings from an empirical research project carried out with young people…

  14. Placement Instability Among Young People Removed from Their Original Family and the Likely Mental Health Implications.

    PubMed

    Rice, Simon; Cotton, Sue; Moeller-Saxone, Kristen; Mihalopoulos, Cathrine; Magnus, Anne; Harvey, Carol; Humphreys, Cathy; Halperin, Stephen; Scheppokat, Angela; McGorry, Patrick; Herrman, Helen

    2017-04-25

    Young people in out-of-home care are more likely to experience poorer mental and physical health outcomes related to their peers. Stable care environments are essential for ameliorating impacts of disruptive early childhood experiences, including exposure to psychological trauma, abuse and neglect. At present there are very few high quality data regarding the placement stability history of young people in out-of-home care in Australia or other countries. To undertake the first systematic census of background, care type and placement stability characteristics of young people living in the out-of-home care sector in Australia. Data was collected from four non-government child and adolescent community service organisations located across metropolitan Melbourne in 2014. The sample comprised 322 young people (females 52.8%), aged between 12 - 17 years (mean age=14.86 [SD =1.63] years). Most young people (64.3%) were in home-based care settings (i.e., foster care, therapeutic foster care, adolescent care program, kinship care, and lead tenant care), relative to residential care (35.7%). However, the proportion in residential care is very high in this age group when compared with all children in out-of-home care (5%). Mean age of first removal was 9 years (SD =4.54). No gender differences were observed for care type characteristics. Three quarters of the sample (76.9%) had a lifetime history of more than one placement in the out-of-home care system, with more than a third (36.5%) having experienced ≥5 lifetime placements. Relative to home-based care, young people in residential care experienced significantly greater placement instability (χ 2 =63.018, p <0.001). Placement instability is common in the out-of-home care sector. Given stable care environments are required to ameliorate psychological trauma and health impacts associated with childhood maltreatment, well-designed intervention-based research is required to enable greater placement stability, including

  15. Patterns of condom use among students at historically Black colleges and universities: implications for HIV prevention efforts among college-age young adults.

    PubMed

    El Bcheraoui, Charbel; Sutton, Madeline Y; Hardnett, Felicia P; Jones, Sandra B

    2013-01-01

    Over 1.1 million Americans are living with human immunodeficiency virus (HIV), and African-American youth and young adults are disproportionately affected. Condoms are the most effective prevention tool, yet data regarding condom use patterns for African-American college youth are lacking. To inform and strengthen HIV prevention strategies with African-American college-age youth, we surveyed students attending 24 historically Black colleges and universities regarding condom use patterns. Students were administered anonymous questionnaires online to explore knowledge, attitudes, and practices related to condom use during last sexual intercourse (LSI). Among 824 sexually active respondents (51.8% female, median age 20 years, 90.6% heterosexuals), 526 (63.8%) reported condom use during LSI. Students who used condoms for disease prevention, whose mothers completed high school or had some college education or completed college were more likely to have used a condom during LSI. Spontaneity of sexual encounters, not feeling at risk of HIV, and partner-related perceptions were associated with condom non-use during LSI (p<0.05). Over a third of our college youth sample did not use a condom during LSI and may benefit from increased condom education efforts. These efforts should highlight condoms' effectiveness in protection from HIV. Future HIV education and prevention strategies with similar groups of young adults should explore the implications of maternal education, clarify perceptions of HIV risk, and consider strategies that increase consistent condom use to interrupt sexual transmission of HIV.

  16. Role Markers of Adulthood and Young Adults’ Ties to Grandparents

    PubMed Central

    Monserud, Maria A.

    2010-01-01

    This study investigates the implications of residential independence, enrollment in postsecondary education, employment, marital status, and parenthood for contact with, and closeness to, grandparents. Data come from 1,507 young adults interviewed in Wave 3 of the National Survey of Families and Households. Findings suggest that adult roles can be either negatively or positively associated with grandparent-grandchild ties, depending on specific configurations among such factors as the adult role in question, a particular dimension of intergenerational solidarity, lineage, and grandchild’s and grandparent’s gender. Young adults’ ties to parents can mediate the adverse consequences of residential independence for contact with grandparents. PMID:20725597

  17. Exploring young adult sexual minority women's perspectives on LGBTQ smoking.

    PubMed

    Youatt, Emily J; Johns, Michelle M; Pingel, Emily S; Soler, Jorge H; Bauermeister, José A

    Smoking rates are higher among lesbian, gay, bisexual, transgender, and queer (LGBTQ) individuals than among heterosexuals. These disparities are exacerbated during the transition from youth to young adulthood. The current study uses in-depth qualitative interviews to understand perceptions of LGBTQ smoking among LBQ-identified women (N=30, ages 18-24). Major themes identified include the belief that smoking was a way of overcoming stressors faced by heterosexual and LGBTQ young adults alike, a mechanism to relieve sexuality-related stressors, and an ingrained part of LGBTQ culture. Results suggest unique stressors influence LGBTQ smokers. Implications for smoking cessation interventions for LGBTQ youth are discussed.

  18. Engagement in Philosophical Dialogue Facilitates Children's Reasoning about Subjectivity

    ERIC Educational Resources Information Center

    Walker, Caren M.; Wartenberg, Thomas E.; Winner, Ellen

    2013-01-01

    Theories of learning have long emphasized the essential role of social factors in the development of early reasoning abilities. More recently, it has been proposed that the presentation of conflicting perspectives may facilitate young children's understanding of knowledge claims as potentially subjective--one of many possible representations of…

  19. School Belonging, School Victimization, and the Mental Health of LGBT Young Adults: Implications for School Psychologists

    ERIC Educational Resources Information Center

    Heck, Nicholas C.; Lindquist, Lauri M.; Machek, Greg R.; Cochran, Bryan N.

    2014-01-01

    This study investigates the mediating role of school victimization in the relationship between lesbian, gay, bisexual, and transgender (LGBT) young adults' feelings of high school belonging and current mental health (both depression and general psychological distress) outcomes. A total of 145 LGBT young adults were recruited from college LGBT…

  20. Setting an Agenda for Advancing Young Worker Safety in the U.S. and Canada

    PubMed Central

    Runyan, Carol W.; Lewko, John; Rauscher, Kimberly

    2012-01-01

    Scholars and practitioners from multiple perspectives, including developmental science, sociology, business, medicine, and public health, have considered the implications of employment for young people. We summarize a series of meetings designed to synthesize information from these perspectives and derive recommendations to guide research, practice, and policy with a focus on young worker safety and health. During the first three meetings, participants from the United States and Canada considered invited white papers addressing developmental issues, public health data and findings, as well as programmatic advances and evaluation needs. At the final meeting, the participants recommended both research and policy directions to advance understanding and improve young worker safety. PMID:22547854

  1. Trauma-related risk factors for substance abuse among male versus female young adults.

    PubMed

    Danielson, Carla Kmett; Amstadter, Ananda B; Dangelmaier, Ruth E; Resnick, Heidi S; Saunders, Benjamin E; Kilpatrick, Dean G

    2009-04-01

    Clinical efforts to reduce risk for Substance Use Disorders (SUDs) among young adults rely on the empirical identification of risk factors for addictive behaviors in this population. Exposure to traumatic events and Posttraumatic Stress Disorder (PTSD) have been linked with SUDs in various populations. Emerging data, particularly from adolescent samples, suggest that traumatic event exposure increases risk for SUDs for young women, but not young men. The purpose of the current study was to examine trauma-related risk factors for alcohol and drug abuse among a national sample of young adults and compare such risk factors between men and women. Participants were 1753 young adults who participated in the 7-8 year follow-up telephone-based survey to the original National Survey of Adolescents. In the full sample, 29.1% met criteria for substance abuse. Trauma-related risk factors for alcohol and drug abuse differed for men and women. Clinical implications of these results are discussed.

  2. CNS sites cooperate to detect duplicate subjects with a clinical trial subject registry.

    PubMed

    Shiovitz, Thomas M; Wilcox, Charles S; Gevorgyan, Lilit; Shawkat, Adnan

    2013-02-01

    To report the results of the first 1,132 subjects in a pilot project where local central nervous system trial sites collaborated in the use of a subject database to identify potential duplicate subjects. Central nervous system sites in Los Angeles and Orange County, California, were contacted by the lead author to seek participation in the project. CTSdatabase, a central nervous system-focused trial subject registry, was utilized to track potential subjects at pre-screen. Subjects signed an institutional review board-approved authorization prior to participation, and site staff entered their identifiers by accessing a website. Sites were prompted to communicate with each other or with the database administrator when a match occurred between a newly entered subject and a subject already in the database. Between October 30, 2011, and August 31, 2012, 1,132 subjects were entered at nine central nervous system sites. Subjects continue to be entered, and more sites are anticipated to begin participation by the time of publication. Initially, there were concerns at a few sites over patient acceptance, financial implications, and/or legal and privacy issues, but these were eventually overcome. Patient acceptance was estimated to be above 95 percent. Duplicate Subjects (those that matched several key identifiers with subjects at different sites) made up 7.78 percent of the sample and Certain Duplicates (matching identifiers with a greater than 1 in 10 million likelihood of occurring by chance in the general population) accounted for 3.45 percent of pre-screens entered into the database. Many of these certain duplicates were not consented for studies because of the information provided by the registry. The use of a clinical trial subject registry and cooperation between central nervous system trial sites can reduce the number of duplicate and professional subjects entering clinical trials. To be fully effective, a trial subject database could be integrated into protocols

  3. 40 CFR 717.10 - Allegations subject to this part.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... REACTIONS TO HEALTH OR THE ENVIRONMENT General Provisions § 717.10 Allegations subject to this part. (a... writing and signed. (2) Implicate a substance that caused the stated significant adverse reaction by one...

  4. 40 CFR 717.10 - Allegations subject to this part.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... REACTIONS TO HEALTH OR THE ENVIRONMENT General Provisions § 717.10 Allegations subject to this part. (a... writing and signed. (2) Implicate a substance that caused the stated significant adverse reaction by one...

  5. Young Adult Male Satisfaction with Drug & Alcohol Rehabilitation Facilities: Interior Design Implications.

    ERIC Educational Resources Information Center

    Potthoff, Joy K.

    1991-01-01

    Examined young adult male patient (n=18) satisfaction with interior environments of three different in-patient drug and alcohol rehabilitation facilities: renovated Elk's Club; hospital wing; and facility built for drug and alcohol treatment. Findings indicated satisfaction declined over four-week treatment period; familiar objects were missed;…

  6. Silent Speech: Narration, Gender and Intersubjectivity in Two Young Adult Novels

    ERIC Educational Resources Information Center

    Hartley-Kroeger, Fiona

    2011-01-01

    Combining feminist and narratological perspectives, this paper examines the construction of subjectivity in two young adult novels with a range of narratorial positions. The investigation is grounded in Robyn McCallum's work on intersubjectivity, in which interrelationships affecting subjectivity are only possible when the narrative permits a…

  7. Advancing psychobiography: Reply to Young and Collins (2018).

    PubMed

    Ponterotto, Joseph G

    2018-04-01

    In this reply to Young and Collins (2018), the author responds to 3 primary concerns raised about integrating psychobiography into mainstream psychology: appropriate historical context and historiographic research methods, avoiding deterministic conclusions and the role of psychobiography in theory testing, and ethical concerns related to lack of informed consent of the identified subject. The author appreciates the thoughtful comments of Young and Collins and hopes that discussion and debate about psychobiography will continue in the literature. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  8. Educational Psychologists' Constructions of Sexuality and the Implications for Practice

    ERIC Educational Resources Information Center

    Marks, Chloe

    2012-01-01

    Despite an underlying inclusion agenda, sexuality equality remains a low priority in education. Review of literature suggests the marginalization of sexual minority young people (SMYP) in schools. This study explores educational psychologists' (EPs') constructions of sexuality and the implications for practice. Discursive psychology was used to…

  9. Culture and Early Language Development: Implications for Assessment and Intervention

    ERIC Educational Resources Information Center

    Parada, Patricia M.

    2013-01-01

    The purpose of this qualitative study--"Culture and Early Language Development: Implications for Assessment and Intervention"--was to explore and describe the perceptions and beliefs of Salvadoran mothers of low socioeconomic status regarding the language development of their young children in order to identify cultural variations in…

  10. What young chimpanzees know about seeing.

    PubMed

    Povinelli, D J; Eddy, T J

    1996-01-01

    Previous experimental research has suggested that chimpanzees may understand some of the epistemological aspects of visual perception, such as how the perceptual act of seeing can have internal mental consequences for an individual's state of knowledge. Other research suggests that chimpanzees and other nonhuman primates may understand visual perception at a simpler level; that is, they may at least understand seeing as a mental event that subjectively anchors organisms to the external world. However, these results are ambiguous and are open to several interpretations. In this Monograph, we report the results of 15 studies that we conducted with chimpanzees and preschool children to explore their knowledge about visual perception. The central goal of these studies was to determine whether young chimpanzees appreciate that visual perception subjectively links organisms to the external world. In order to achieve this goal, our research incorporated three methodological objectives. First, we sought to overcome limitations of previous comparative theory of mind research by using a fairly large sample of well-trained chimpanzees (six to seven animals in all studies) who were all within 8 months of age of each other. In contrast, previous research has typically relied on the results of one to four animals ranging widely in age. Second, we designed our studies in order to allow for a very sensitive diagnosis of whether the animals possessed immediate dispositions to act in a fashion predicted by a theory of mind view of their psychology or whether their successful performances could be better explained by learning theory. Finally, using fairly well-established transitions in preschool children's understanding of visual perception, we sought to establish the validity of our nonverbal methods by testing predictions about how children of various ages ought to perform. Collectively, our findings provide little evidence that young chimpanzees understand seeing as a mental

  11. Cognitive impairment and medial temporal lobe structure in young adults with a depressive episode.

    PubMed

    Donix, Markus; Haussmann, Robert; Helling, Franziska; Zweiniger, Anne; Lange, Jan; Werner, Annett; Donix, Katharina L; Brandt, Moritz D; Linn, Jennifer; Bauer, Michael; Buthut, Maria

    2018-09-01

    Cognitive deficits are common in patients with a depressive episode although the predictors for their development and severity remain elusive. We investigated whether subjective and objective cognitive impairment in young depressed adults would be associated with cortical thinning in medial temporal subregions. High-resolution magnetic resonance imaging, cortical unfolding data analysis, and comprehensive assessments of subjective and objective cognitive abilities were performed on 27 young patients with a depressive episode (mean age: 29.0 ± 5.8 years) and 23 older participants without a history of a depressive disorder but amnestic mild cognitive impairment (68.5 ± 6.6 years) or normal cognition (65.2 ± 8.7 years). Thickness reductions in parahippocampal, perirhinal and fusiform cortices were associated with subjective memory deficits only among young patients with a depressive episode and a measurable cognitive impairment. Long-term longitudinal data would be desirable to determine the trajectories of cognitive impairment associated with depression in patients with or without cortical structure changes. The presence of clinically significant cognitive deficits in young people with a depressive episode may identify a patient population with extrahippocampal cortical thinning. Copyright © 2018 Elsevier B.V. All rights reserved.

  12. Sensual Sexuality Education with Young Parenting Women

    ERIC Educational Resources Information Center

    Gubrium, Aline C.; Shafer, Miriam B.

    2014-01-01

    Comprehensive sexuality education curricula that incorporate sex positive and integrated approaches go beyond a presentation of facts and strategies for prevention to emphasize the promotion of sexual subjectivity and wellbeing. A pilot sensual sexuality education program was planned, implemented and informally evaluated with young parenting women…

  13. Accuracy of self-reported sleep parameters compared with actigraphy in young people with mental ill-health.

    PubMed

    Biddle, Daniel J; Robillard, Rébecca; Hermens, Daniel F; Hickie, Ian B; Glozier, Nicholas

    2015-09-01

    Validation of self-report assessment of habitual sleep duration and onset time in young people with mental ill-health. Validation sample. Specialized early intervention centers for young people in Sydney, Australia. One hundred and forty-six young people with mental ill-health. N/A. Self-reported habitual sleep duration and onset time were compared against at least 7 days of actigraphy monitoring. Average bias in and calibration of subjective measures were assessed, along with correlation of subjective and objective measures. Differences by age, sex, mental-disorder type, and reported insomnia were also explored. On average, subjective estimates of sleep were unbiased. Overall, each additional hour of objective habitual sleep duration predicted 41 minutes more subjective habitual sleep duration, and each hour later objective habitual sleep onset occurred predicted a 43-minute later subjective habitual sleep onset. There were subgroup differences: subjective habitual sleep duration in self-reported insomnia was shorter than objective duration by 30 minutes (SD = 119), on average. Calibration of habitual sleep duration was worse for those with mood disorders than with other primary diagnoses (t = -2.39, P = .018). Correlation between subjective and objective measures was strong for sleep onset time (Á = .667, P < .001) and moderate for sleep duration (r = .332, P < .001). For the mood disorder group, subjective and objective sleep durations were uncorrelated. Self-reports seem valid for large-scale studies of habitual sleep duration and onset in help-seeking young people, but assessment of habitual sleep duration requires objective measures where individual accuracy is important. Copyright © 2015 National Sleep Foundation. Published by Elsevier Inc. All rights reserved.

  14. Assessing Young Children's Social Concept Development.

    ERIC Educational Resources Information Center

    Stanley, William B.; And Others

    This study investigated a number of questions regarding the nature of social concept development in young children. Subjects were 64 kindergarten children and 65 first grade public school students from lower to upper middle class socioeconomic levels, of whom 66 were male, 63 were female, 78 were Caucasian, and 51 were black. Two assessment…

  15. Cardiovascular reactivity to stressors in Indian young adults with normotensive parents.

    PubMed

    Verma, Anjali; Kumar, Manoj; Saxena, Indu; Kumar, Jayballabh

    2013-10-01

    Stress-induced increase in heart-rate and blood pressure is termed cardiovascular reactivity (CVR). Various studies are designed to monitor the CVR and use different types of experimental stressors. We have compared the CVR to three different stressors used in CVR based studies (cold pressor task, hand grip test, and video game) to identify the best suited stressor for any study design. The study was conducted on 82 (38 female) young Indian adults with normal resting basal parameters and normotensive parents. Each volunteer was subjected to three stressors: cold pressor task (CPT), hand grip test (HGT), and video game (VG). The CVR to the three stressors was compared amongst female subjects and amongst male subjects by ANOVA, and between female and male subjects by unpaired Student's t-test. Maximum CVR was obtained to HGT, while maximum gender difference in CVR was obtained in case of CPT. Heart rate and blood pressure changes obtained on playing VG were not statistically significant. When the purpose of research is to generate maximum possible CVR, we suggest the use of HGT; while if the purpose of the research is to study gender related differences, the use of CPT would be more appropriate. Unlike young adults of Western countries, VG is not perceived as a challenging task or stressor by young Indian adults and produces little change in heart rate and blood pressure.

  16. Mind-Reading in Young Adults with ASD: Does Structure Matter?

    ERIC Educational Resources Information Center

    Ponnet, Koen; Buysse, Ann; Roeyers, Herbert; De Clercq, Armand

    2008-01-01

    This study further elaborates on the mind-reading impairments of young adults with autism spectrum disorder (ASD). The hypothesis is that differences in mind-reading abilities between subjects with ASD and control subjects become more apparent when they have to infer thoughts and feelings of other persons in a less structured or more chaotic…

  17. Exercise-heat acclimation in young and older trained cyclists.

    PubMed

    Best, Stuart; Thompson, Martin; Caillaud, Corinne; Holvik, Liv; Fatseas, George; Tammam, Amr

    2014-11-01

    The purpose of this study was to investigate the effect of age on the capacity to acclimatise to exercise-heat stress. This study hypothesised that age would not affect body temperature and heat loss effector responses to short-term exercise-heat acclimation in trained subjects. Seven young subjects (19-32 years) were matched with 7 older subjects (50-63 years). Subjects were highly trained but not specifically heat acclimated when they exercised for 60 min at 70%VO2max in hot-dry (35 °C, 40%RH) and thermoneutral (20 °C, 40%RH) conditions, pre and post 6 days of exercise-heat acclimation (70%VO2max, 35 °C, 40%RH). Rectal temperature (Tr), skin temperature (Tsk), heart rate (HR), cutaneous vascular conductance (CVC) and whole body sweat loss (Msw) were measured during each testing session and Tr and HR were measured during each acclimation session. Tr, Tsk, %HRmax, CVC and Msw were similar across age groups both pre and post heat acclimation. Following heat acclimation relative decreases and increases in Tr and Msw, respectively, were similar in both subject groups. There was a significant reduction in heart rate (%HRmax) and increase in final CVC following the acclimation programme in the young group (all p < 0.05) but not the older group. When comparing young and older well trained adults we found age affected the cardiovascular adaptation but not body temperature or whole body sweat loss to exercise-heat acclimation. These data suggest age does not affect the capacity to acclimatise to exercise-heat stress in highly trained adults undergoing short-term heat acclimation. Copyright © 2013 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  18. Sensual sexuality education with young parenting women.

    PubMed

    Gubrium, Aline C; Shafer, Miriam B

    2014-08-01

    Comprehensive sexuality education curricula that incorporate sex positive and integrated approaches go beyond a presentation of facts and strategies for prevention to emphasize the promotion of sexual subjectivity and wellbeing. A pilot sensual sexuality education program was planned, implemented and informally evaluated with young parenting women at an alternative General Educational Development test preparation center. The program prioritized a sex positive framework, including topics such as pleasure, desire and sexual entitlement, and invited participants to explore sexuality through a multisensory orientation. Participants took part in small group discussions and activities that engaged their senses through arts-based methods. Grounded in holism, program topics were integrated with a focus on participants' everyday experiences. The pilot curriculum serves as a promising program for re-positioning young parenting women as sexual subjects, which is key to the promotion of health and wellbeing. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  19. Young Children's Preference for Unique Owned Objects

    PubMed Central

    Gelman, Susan A.; Davidson, Natalie S.

    2016-01-01

    An important aspect of human thought is the value we place on unique individuals. Adults place higher value on authentic works of art than exact replicas, and young children at times value their original possessions over exact duplicates. What is the scope of this preference in early childhood, and when do children understand its subjective nature? On a series of trials, we asked three-year-olds (N=36) to choose between two toys for either themselves or the researcher: an old (visibly used) toy versus a new (more attractive) toy matched in type and appearance (e.g., old vs. brand-new blanket). Focal pairs contrasted the child's own toy with a matched new object; Control pairs contrasted toys the child had never seen before. Children preferred the old toys for Focal pairs only, and treated their own preferences as not shared by the researcher. By 3 years of age, young children place special value on unique individuals, and understand the subjective nature of that value. PMID:27395441

  20. Behavioral Determinants of Brushing Young Children's Teeth: Implications for Anticipatory Guidance

    PubMed Central

    Huebner, Colleen E.; Riedy, Christine A.

    2010-01-01

    Purpose The purposes of this study were to identify parents' motivation, support, and barriers to twice daily tooth-brushing of infants and preschool-age children and to discover new approaches to encourage this important health behavior. Methods Qualitative interviews were conducted with 44 rural parents about tooth-brushing habits and experiences. Results Forty of 44 parents reported that they had begun to brush their child's teeth; 24 (55%) reported brushing twice a day or more. Parents who brushed twice a day, vs less often, were more likely to describe specific skills to overcome barriers; they expressed high self-efficacy and held high self-standards for brushing. Parents who brushed their children's teeth less than twice daily were more likely to: hold false beliefs about the benefits of twice daily tooth-brushing; report little normative pressure or social support for the behavior; have lower self-standards; describe more external constraints; and offer fewer ideas to overcome barriers. Conclusions The findings support an integrative framework in which barriers and support for parents' twice daily brushing of their young children's teeth are multiple and vary among individuals. Knowledge of behavioral determinants specific to individual parents could strengthen anticipatory guidance and recommendations about at-home oral hygiene of young children. PMID:20298653

  1. Young Children Reinvent Arithmetic: Implications of Piaget's Theory.

    ERIC Educational Resources Information Center

    Kamii, Constance Kazuko; DeClark, Georgia

    In the foreword to this book, Inhelder states that its essential contribution is that "it transposed to actual reality Piaget's central epistemological thesis according to which mathematical thought is, from its most elementary manifestations, the product of the subject's activity that he characterized by the term 'reflective…

  2. Impact of Remembering Childhood Sexual Abuse on Addiction Recovery for Young Adult Lesbians

    ERIC Educational Resources Information Center

    Galvin, Christina R.; Brooks-Livingston, Angela

    2011-01-01

    This article examines the impact of childhood sexual abuse on young adult lesbians' sexual identity and their recovery from chemical dependency. The authors recommend that counselors assess for sexual orientation (past and present), sexual abuse, and possible dual diagnosis. Implications for counselors are discussed.

  3. The "polyenviromic risk score": Aggregating environmental risk factors predicts conversion to psychosis in familial high-risk subjects.

    PubMed

    Padmanabhan, Jaya L; Shah, Jai L; Tandon, Neeraj; Keshavan, Matcheri S

    2017-03-01

    Young relatives of individuals with schizophrenia (i.e. youth at familial high-risk, FHR) are at increased risk of developing psychotic disorders, and show higher rates of psychiatric symptoms, cognitive and neurobiological abnormalities than non-relatives. It is not known whether overall exposure to environmental risk factors increases risk of conversion to psychosis in FHR subjects. Subjects consisted of a pilot longitudinal sample of 83 young FHR subjects. As a proof of principle, we examined whether an aggregate score of exposure to environmental risk factors, which we term a 'polyenviromic risk score' (PERS), could predict conversion to psychosis. The PERS combines known environmental risk factors including cannabis use, urbanicity, season of birth, paternal age, obstetric and perinatal complications, and various types of childhood adversity, each weighted by its odds ratio for association with psychosis in the literature. A higher PERS was significantly associated with conversion to psychosis in young, familial high-risk subjects (OR=1.97, p=0.009). A model combining the PERS and clinical predictors had a sensitivity of 27% and specificity of 96%. An aggregate index of environmental risk may help predict conversion to psychosis in FHR subjects. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Evaluation of a program to enhance young drivers' safety in Israel.

    PubMed

    Toledo, Tomer; Lotan, Tsippy; Taubman-Ben-Ari, Orit; Grimberg, Einat

    2012-03-01

    Young drivers in Israel, as in other parts of the world, are involved in car crashes more than any other age group. The graduated driver licensing system in Israel requires that all new drivers be accompanied by an experienced driver whenever they drive for the first 3 months after obtaining a driving license. In an effort to make the accompanied driving phase more effective, a novel program which targets both young drivers and their parents was initiated in 2005. The program administers a personal meeting with the young driver and the accompanying parent scheduled for the beginning of the accompanied driving phase. In this meeting guidance is given regarding best practices for undertaking the accompanied driving, as well as tips for dealing with in-vehicle parent-teen dynamics. Through 2008, almost 130,000 families of young drivers have participated in the program. In order to evaluate the effectiveness of the program, injury crash records of the young drivers who participated in the program were compared with those of all other young drivers that were licensed at the same time period. The results obtained indicate statistically significant lower crash records for young drivers that participated in the program. Limitations of the evaluation related to self-selection biases are discussed, and practical implications are suggested. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. Advancing Early Literacy Learning for All Children: Implications of the NELP Report for Dual-Language Learners

    ERIC Educational Resources Information Center

    Gutierrez, Kris D.; Zepeda, Marlene; Castro, Dina C.

    2010-01-01

    The authors examine the implications and limitations of the National Early Literacy Panel report on the early care of young children who are dual-language learners (DLLs).They examine the relevance of the report for DLLs, particularly the practice in this and other national synthesis reports of extrapolating implications for the education of young…

  6. Sexual Debut of Young Black Women Who Have Sex with Women: Implications for STI/HIV Risk

    ERIC Educational Resources Information Center

    Timm, Tina M.; Reed, Sarah J.; Miller, Robin Lin; Valenti, Maria T.

    2013-01-01

    Young Black women continue to be at high risk for HIV and sexually transmitted infections (STIs). However, little is known about the risks specifically to young Black women who primarily have sex with women (YWSW). As part of a larger sexual health project, in-depth qualitative interviews were completed with 14 Black women ages 16-24, who…

  7. The Construction of Physics as a Quintessentially Masculine Subject: Young People's Perceptions of Gender Issues in Access to Physics.

    PubMed

    Francis, Becky; Archer, Louise; Moote, Julie; DeWitt, Jen; MacLeod, Emily; Yeomans, Lucy

    2017-01-01

    The present article investigates explanations for gendered trends in Physics and Engineering access, reporting findings from a large-scale study funded by the UK Economic and Social Research Council and drawing primarily on data from interviews with 132 15-16 year-old adolescents and their parents. Survey results in our study and elsewhere show strong gender disparities in anticipated pursuit of Physics after completion of compulsory education. In order to explore the constructions of gender and Physics underlying these trends, we focus on qualitative interview data, applying Foucaultian analysis of discourse to investigate gendered narratives underpinning adolescents' and their parents' articulations. This analysis reveals three key discourses at work on the topic of women's access to Physics: (a) equality of opportunity, (b) continued gender discrimination in and around Physics, and (c) Physics as quintessentially masculine. We additionally identify five distinct narratives supporting the discourse of physics as masculine. These various discourses and narratives are interrogated, and their implications explored. We conclude that it is only by disrupting prevalent constructions of the Physical sciences as a masculine and "hard" domain will we increase the presence of women in the sector. Working with young people to analyse and deconstruct the discursive assumptions made in relation to gender and Physics, as well as further work to increase accessibility and broaden representation in Physics, may be fruitful ways to challenge these longstanding associations between Physics and masculinity.

  8. Neurocognitive Effects of HIV Infection on Young Children: Implications for Assessment.

    ERIC Educational Resources Information Center

    Landry, Kris; Smith, Tina

    1998-01-01

    Describes the various direct and indirect effects of HIV and AIDS on children's development and the implications for early intervention assessment. HIV and AIDS effects include disorganization during the neonatal period, failure to thrive, motor difficulties, cognitive dysfunction, expressive language behavior, attention problems, and…

  9. Developmental effects of wheel running on hippocampal glutamate receptor expression in young and mature adult rats.

    PubMed

    Staples, M C; Somkuwar, S S; Mandyam, C D

    2015-10-01

    Recent evidence suggests that the behavioral benefits associated with voluntary wheel running in rodents may be due to modulation of glutamatergic transmission in the hippocampus, a brain region implicated in learning and memory. However, the expression of the glutamatergic ionotropic N-methyl-d-aspartate receptor (GluN) in the hippocampus in response to chronic sustained voluntary wheel running has not yet been investigated. Further, the developmental effects during young and mature adulthood on wheel running output and GluN expression in hippocampal subregions has not been determined, and therefore is the main focus of this investigation. Eight-week-old and 16-week-old male Wistar rats were housed in home cages with free access to running wheels and running output was monitored for 4weeks. Wheel access was terminated and tissues from the dorsal and ventral hippocampi were processed for Western blot analysis of GluN subunit expression. Young adult runners demonstrated an escalation in running output but this behavior was not evident in mature adult runners. In parallel, young adult runners demonstrated a significant increase in total GluN (1 and 2A) subunit expression in the dorsal hippocampus (DH), and an opposing effect in the ventral hippocampus (VH) compared to age-matched sedentary controls; these changes in total protein expression were not associated with significant alterations in the phosphorylation of the GluN subunits. In contrast, mature adult runners demonstrated a reduction in total GluN2A expression in the DH, without producing alterations in the VH compared to age-matched sedentary controls. In conclusion, differential running activity-mediated modulation of GluN subunit expression in the hippocampal subregions was revealed to be associated with developmental effects on running activity, which may contribute to altered hippocampal synaptic activity and behavioral outcomes in young and mature adult subjects. Copyright © 2015 IBRO. Published by

  10. Developmental effects of wheel running on hippocampal glutamate receptor expression in young and mature adult rats

    PubMed Central

    Staples, Miranda C.; Somkuwar, Sucharita S.; Mandyam, Chitra D.

    2015-01-01

    Recent evidence suggests that the behavioral benefits associated with voluntary wheel running in rodents may be due to modulation of glutamatergic transmission in the hippocampus, a brain region implicated in learning and memory. However, the expression of the n-Methyl-d-Aspartate glutamate receptor subunits (GluNs) in the hippocampus in response to chronic sustained voluntary wheel running has not yet been investigated. Further, the developmental effects during young and mature adulthood on wheel running output and GluN expression in hippocampal subregions has not been determined, and therefore is the main focus of this investigation. Eight-week-old and sixteen-week-old male Wistar rats were housed in home cages with free access to running wheels and running output was monitored for four weeks. Wheel access was terminated and tissue from the dorsal and ventral hippocampi were processed for Western blot analysis of GluN subunit expression. Young adult runners demonstrated an escalation in running output but this behavior was not evident in mature adult runners. In parallel, young adult runners demonstrated a significant increase in total GluN (1 and 2A) subunit expression in the dorsal hippocampus, and an opposing effect in the ventral hippocampus compared to age-matched sedentary controls; these changes in total protein expression were not associated with significant alterations in the phosphorylation of the GluN subunits. In contrast, mature adult runners demonstrated a reduction in total GluN2A expression in the dorsal hippocampus, without producing alterations in the ventral hippocampus compared to age-matched sedentary controls. In conclusion, differential running activity-mediated modulation of GluN subunit expression in the hippocampal subregions was revealed to be associated with developmental effects on running activity, which may contribute to altered hippocampal synaptic activity and behavioral outcomes in young and mature adult subjects. PMID:26220171

  11. Pregnancy and Mental Health of Young Homeless Women

    PubMed Central

    Crawford, Devan M.; Trotter, Emily C.; Hartshorn, Kelley J. Sittner; Whitbeck, Les B.

    2012-01-01

    Pregnancy rates among women in the U.S. who are homeless are much higher than rates among women who are housed (Greene & Ringwalt, 1998). Yet little research has addressed mental health, risk and resilience among young mothers who are homeless. This study utilizes a sample of women from the Midwest Longitudinal Study of Homeless Adolescents (MLSHA) to investigate pregnancy and motherhood over three years among unaccompanied homeless young mothers. Our data are supplemented by in-depth interviews with a subset of these women. Results show that almost half of sexually active young women (n = 222, µ age = 17.2) had been pregnant at baseline (46.4%), and among the longitudinal subsample of 171 women (µ age = 17.2), almost 70.0% had been pregnant by the end of the study. Among young mothers who are homeless, only half reported that they helped to care for their children consistently over time, and one-fifth of the women reported never seeing their children. Of the young women with children in their care at the last interview of the study (Wave 13), almost one-third met criteria for lifetime major depressive episode (MDE), lifetime posttraumatic stress disorder (PTSD), and lifetime drug abuse, and one-half met criteria for lifetime antisocial personality disorder (APD). Twelve-month diagnoses are also reported. The impacts of homelessness on maternal and child outcomes are discussed, including the implications for practice, policy, and research. PMID:21486259

  12. Impaired mitochondrial energy metabolism as a novel risk factor for selective onset and progression of dementia in oldest-old subjects

    PubMed Central

    Zhao, Wei; Wang, Jun; Varghese, Merina; Ho, Lap; Mazzola, Paolo; Haroutunian, Vahram; Katsel, Pavel L; Gibson, Gary E; Levine, Samara; Dubner, Lauren; Pasinetti, Giulio Maria

    2015-01-01

    Recent evidence shows that Alzheimer disease (AD) dementia in the oldest-old subjects was associated with significantly less amyloid plaque and fibrillary tangle neuropathology than in the young-old population. In this study, using quantitative (q) PCR studies, we validated genome-wide microarray RNA studies previously conducted by our research group. We found selective downregulation of mitochondrial energy metabolism genes in the brains of oldest-old, but not young-old, AD dementia cases, despite a significant lack of classic AD neuropathology features. We report a significant decrease of genes associated with mitochondrial pyruvate metabolism, the tricarboxylic acid cycle (TCA), and glycolytic pathways. Moreover, significantly higher levels of nitrotyrosylated (3-NT)-proteins and 4-hydroxy-2-nonenal (HNE) adducts, which are indexes of cellular protein oxidation and lipid peroxidation, respectively, were detected in the brains of oldest-old subjects at high risk of developing AD, possibly suggesting compensatory mechanisms. These findings support the hypothesis that although oldest-old AD subjects, characterized by significantly lower AD neuropathology than young-old AD subjects, have brain mitochondrial metabolism impairment, which we hypothesize may selectively contribute to the development of dementia. Outcomes from this study provide novel insights into the molecular mechanisms underlying clinical dementia in young-old and oldest-old AD subjects and provide novel strategies for AD prevention and treatment in oldest-old dementia cases. PMID:25784811

  13. Impaired mitochondrial energy metabolism as a novel risk factor for selective onset and progression of dementia in oldest-old subjects.

    PubMed

    Zhao, Wei; Wang, Jun; Varghese, Merina; Ho, Lap; Mazzola, Paolo; Haroutunian, Vahram; Katsel, Pavel L; Gibson, Gary E; Levine, Samara; Dubner, Lauren; Pasinetti, Giulio Maria

    2015-01-01

    Recent evidence shows that Alzheimer disease (AD) dementia in the oldest-old subjects was associated with significantly less amyloid plaque and fibrillary tangle neuropathology than in the young-old population. In this study, using quantitative (q) PCR studies, we validated genome-wide microarray RNA studies previously conducted by our research group. We found selective downregulation of mitochondrial energy metabolism genes in the brains of oldest-old, but not young-old, AD dementia cases, despite a significant lack of classic AD neuropathology features. We report a significant decrease of genes associated with mitochondrial pyruvate metabolism, the tricarboxylic acid cycle (TCA), and glycolytic pathways. Moreover, significantly higher levels of nitrotyrosylated (3-NT)-proteins and 4-hydroxy-2-nonenal (HNE) adducts, which are indexes of cellular protein oxidation and lipid peroxidation, respectively, were detected in the brains of oldest-old subjects at high risk of developing AD, possibly suggesting compensatory mechanisms. These findings support the hypothesis that although oldest-old AD subjects, characterized by significantly lower AD neuropathology than young-old AD subjects, have brain mitochondrial metabolism impairment, which we hypothesize may selectively contribute to the development of dementia. Outcomes from this study provide novel insights into the molecular mechanisms underlying clinical dementia in young-old and oldest-old AD subjects and provide novel strategies for AD prevention and treatment in oldest-old dementia cases.

  14. Maturation of Mechanical Impedance of the Skin-Covered Skull: Implications for Soft Band Bone-Anchored Hearing Systems Fitted in Infants and Young Children.

    PubMed

    Mackey, Allison R; Hodgetts, William E; Scott, Dylan; Small, Susan A

    2016-01-01

    immature skull and overlying skin and tissues. These results have important implications for fitting the soft band BAHS on infants and young children. For example, verification of output force form a BAHS on a coupler designed with adult values may not be appropriate for infants. This may also hold true for transducer calibration when assessing bone conduction hearing thresholds in infants for different skull locations. The results have two additional clinical implications for fitting soft band BAHSs. First, parents should be counseled to maintain sufficient and consistent tightness so that the output from the BAHS does not change as the child moves around during everyday activities. Second, placement of a BAHS on the forehead versus the temporal bone results in changes in mechanical impedance which may contribute to a decrease in signal level at the cochlea as it has been previously demonstrated that bone conduction thresholds are poorer at the forehead compared with a temporal placement.

  15. Metabolic profiling in Maturity-onset diabetes of the young (MODY) and young onset type 2 diabetes fails to detect robust urinary biomarkers.

    PubMed

    Gloyn, Anna L; Faber, Johan H; Malmodin, Daniel; Thanabalasingham, Gaya; Lam, Francis; Ueland, Per Magne; McCarthy, Mark I; Owen, Katharine R; Baunsgaard, Dorrit

    2012-01-01

    It is important to identify patients with Maturity-onset diabetes of the young (MODY) as a molecular diagnosis determines both treatment and prognosis. Genetic testing is currently expensive and many patients are therefore not assessed and are misclassified as having either type 1 or type 2 diabetes. Biomarkers could facilitate the prioritisation of patients for genetic testing. We hypothesised that patients with different underlying genetic aetiologies for their diabetes could have distinct metabolic profiles which may uncover novel biomarkers. The aim of this study was to perform metabolic profiling in urine from patients with MODY due to mutations in the genes encoding glucokinase (GCK) or hepatocyte nuclear factor 1 alpha (HNF1A), type 2 diabetes (T2D) and normoglycaemic control subjects. Urinary metabolic profiling by Nuclear Magnetic Resonance (NMR) and ultra performance liquid chromatography hyphenated to Q-TOF mass spectrometry (UPLC-MS) was performed in a Discovery set of subjects with HNF1A-MODY (n = 14), GCK-MODY (n = 17), T2D (n = 14) and normoglycaemic controls (n = 34). Data were used to build a valid partial least squares discriminate analysis (PLS-DA) model where HNF1A-MODY subjects could be separated from the other diabetes subtypes. No single metabolite contributed significantly to the separation of the patient groups. However, betaine, valine, glycine and glucose were elevated in the urine of HNF1A-MODY subjects compared to the other subgroups. Direct measurements of urinary amino acids and betaine in an extended dataset did not support differences between patients groups. Elevated urinary glucose in HNF1A-MODY is consistent with the previously reported low renal threshold for glucose in this genetic subtype. In conclusion, we report the first metabolic profiling study in monogenic diabetes and show that, despite the distinct biochemical pathways affected, there are unlikely to be robust urinary biomarkers which distinguish monogenic subtypes

  16. Health Care Coverage and Access Among Children, Adolescents, and Young Adults, 2010–2016: Implications for Future Health Reforms

    PubMed Central

    Spencer, Donna L.; McManus, Margaret; Call, Kathleen Thiede; Turner, Joanna; Harwood, Christopher; White, Patience; Alarcon, Giovann

    2018-01-01

    Purpose We examine changes to health insurance coverage and access to health care among children, adolescents, and young adults since the implementation of the Affordable Care Act. Methods Using the National Health Interview Survey, bivariate and logistic regression analyses were conducted to compare coverage and access among children, young adolescents, older adolescents, and young adults between 2010 and 2016. Results We show significant improvements in coverage among children, adolescents, and young adults since 2010. We also find some gains in access during this time, particularly reductions in delayed care due to cost. While we observe few age-group differences in overall trends in coverage and access, our analysis reveals an age-gradient pattern, with incrementally worse coverage and access rates for young adolescents, older adolescents, and young adults. Conclusions Prior analyses often group adolescents with younger children, masking important distinctions. Future reforms should consider the increased coverage and access risks of adolescents and young adults, recognizing that approximately 40% are low income, over a third live in the South, where many states have not expanded Medicaid, and over 15% have compromised health. PMID:29599046

  17. Gender, Internet use, and sexual behavior orientation among young Nigerians.

    PubMed

    Adebayo, D O; Udegbe, I B; Sunmola, A M

    2006-12-01

    This study examined the influence of gender and Internet use on the sexual behavior orientation of young adults in Nigeria. Using an ex-post-facto design, data were collected from a total of 231 participants. Results of the hierarchical regression model provided support for the influence of gender and Internet use on sexual behavior orientation among young Nigerians. Further, results also revealed an interaction effect; as the use of the Internet increased, male participants reported a greater extent of risky sexual behavior orientation than their female counterparts. The findings were explained in the context of the theoretical foundations of the study, while practical implications for combating youths' risky sexual behavior orientation were highlighted.

  18. Exploring young adult sexual minority women’s perspectives on LGBTQ smoking

    PubMed Central

    Youatt, Emily J.; Johns, Michelle M.; Pingel, Emily S.; Soler, Jorge H.; Bauermeister, José A.

    2014-01-01

    Smoking rates are higher among lesbian, gay, bisexual, transgender, and queer (LGBTQ) individuals than among heterosexuals. These disparities are exacerbated during the transition from youth to young adulthood. The current study uses in-depth qualitative interviews to understand perceptions of LGBTQ smoking among LBQ-identified women (N=30, ages 18-24). Major themes identified include the belief that smoking was a way of overcoming stressors faced by heterosexual and LGBTQ young adults alike, a mechanism to relieve sexuality-related stressors, and an ingrained part of LGBTQ culture. Results suggest unique stressors influence LGBTQ smokers. Implications for smoking cessation interventions for LGBTQ youth are discussed. PMID:26508993

  19. The correlations of glycated hemoglobin and carbohydrate metabolism parameters with heart rate variability in apparently healthy sedentary young male subjects

    PubMed Central

    Cherkas, Andriy; Abrahamovych, Orest; Golota, Sergii; Nersesyan, Armen; Pichler, Christoph; Serhiyenko, Victoria; Knasmüller, Siegfried; Zarkovic, Neven; Eckl, Peter

    2015-01-01

    Introduction Sedentary lifestyle is a major risk factor for diabetes, cardiovascular and many other age-related diseases. Heart rate variability (HRV) reflects the function of regulatory systems of internal organs and may sensitively indicate early metabolic disturbances. We hypothesize that quantitative and qualitative changes of HRV in young subjects may reflect early metabolic derangements responsible for further development of clinically significant disease. Aim The aim of our study was to determine whether the parameters of carbohydrate metabolism (fasting blood glucose, HBA1c and surrogate insulin sensitivity/resistance indices) correlate with anthropometric data and HRV. Methods The study group consisted of 30 healthy sedentary male subjects aged 20–40, nonsmokers, mainly office and research employees, medical staff and students. Athletes, actively training more than one hour per week, severely obese and men of physical work were excluded from the study. HRV parameters were derived from short term ECG records (five minutes intervals) in supine position and during orthostatic test. Anthropometric data included height, weight, body mass index (BMI), age and body composition (estimation by bioelectric impedance method). The fasting blood glucose, insulin and C-peptide, homeostatic model assessment (HOMA-IR) index and glycated hemoglobin (HbA1c) were evaluated. Linear correlation coefficient (r) was calculated using Statistica 10.0 software. Results and discussion HOMA-IR index correlated positively with body weight, visceral fat and BMI (p=0.047, 0.027 and 0.017 respectively). In supine position pNN50 positively correlated with glucose/insulin ratio (p=0.011) and heart rate with HOMA-IR (p=0.006). In orthostatic test negative correlations of HBA1c with standard deviation, total and low frequency power were determined (p=0.034, 0.400 and 0.403 respectively), which indicates a gradual worsening of functional capacity of cardiovascular system with low

  20. Disordered eating attitudes in relation to body image and emotional intelligence in young women.

    PubMed

    Costarelli, V; Demerzi, M; Stamou, D

    2009-06-01

    A number of different psychological factors have been implicated in the multifactorial aetiology of disordered eating (DE) attitudes and behaviours; however, the possible role of emotional intelligence in DE symptomatology has not been thoroughly investigated in the past. The present study aimed to explore the possible differences in emotional intelligence, body image and anxiety levels in young females with DE attitudes and healthy controls. A total of 92 Greek female university students, 18-30 years old, were recruited. Subjects completed the following questionnaires: the Eating Attitudes Test (EAT-26), the Multidimensional Body-Self Questionnaire (MBRSQ), the State-Trait Anxiety Inventory (STAI) and the BarOn Emotional Intelligence Questionnaire (BarOn EQ-I). The EAT-26 revealed that 23% of the subjects presented DE attitudes. Women in the DE attitudes group had lower levels of Emotional Intelligence (EI) in comparison to the control group, particularly in factors such as emotional self-awareness (P < 0.05), empathy (P < 0.05), interpersonal relationships (P < 0.001), stress management (P < 0.05) and happiness (P < 0.05). The MBRSQ has revealed significant differences between the two groups in terms of overweight preoccupation (P < 0.001) and illness orientation (P < 0.01). The DE attitudes group had higher anxiety scores (STAI), although the differences were not significant. Finally, anxiety levels (STAI) were significantly correlated with levels of EI (BarOn EQ-I) (P < 0.001). The young women enrolled in the present study with DE attitudes, a potential precursor to eating disorders, appear to have significant differences in many psychometrical parameters of emotional intelligence, such as emotional self-awareness and interpersonal relationships, which is an important finding in terms of the prevention and management of DE, and warrants further investigation.

  1. Young women's attitudes toward injectable and implantable contraceptives.

    PubMed

    Gold, M A; Coupey, S M

    1998-02-01

    To assess the potential acceptability of implantable and injectable contraceptive characteristics by young women of diverse ethnic and educational backgrounds. A cross-sectional self-administered survey. The waiting room of three clinical sites: an elite women's college health service, a coeducational state university health service, and an inner city hospital-based adolescent clinic. 328 young women awaiting medical care in one of three clinical sites, aged 13 to 21 years (85% 18-21 years); ethnic distribution differed significantly by site. The majority (83%) were sexually active, and of those who were sexually experienced, 25% had been pregnant. A 47-item questionnaire examining attitudes toward characteristics of injectable and implantable contraceptive methods, menstrual, sexual, and gynecologic history. Sixty-two percent of the sample agreed that they would get an injectable method. There was little variation in agreement to get an injectable method by sexual or pregnancy history. Fewer subjects (24%) agreed that they would like to get subdermal implants and agreement to get an implantable method of contraception did not vary by sexual history; however, ever-pregnant young women (33%) were significantly more likely to agree to implants than never-pregnant subjects (21%; chi2, 4.109; p = 0.04). Seventy-four percent of subjects said they would stop using a contraceptive that caused irregular menses, whereas 65% would stop using a method that caused amenorrhea. An injectable contraceptive method has universal appeal across ethnic, educational, and age categories, whereas implants are less appealing. Irregular bleeding and amenorrhea are poorly perceived side effects of long-acting contraceptives.

  2. Most children with eosinophilic esophagitis have a favorable outcome as young adults.

    PubMed

    Bohm, M; Jacobs, J W; Gupta, A; Gupta, S; Wo, J M

    2017-01-01

    The disease progression of eosinophilic esophagitis (EoE) from childhood into adulthood is unclear. To determine the clinical outcome of patients who were diagnosed with EoE as children, and who now are young adults. Children (<18 years old) diagnosed with EoE were enrolled in a prospective registry on demographics, presenting symptoms, and endoscopic/histologic findings. Subjects who now are adults (≥18 years old) were identified, and a structured telephone interview was conducted to obtain follow-up data on symptom prevalence (dysphagia to solids and liquids, nausea/vomiting, abdominal pain, and heartburn/regurgitation), food impaction, medication usage, health-care utilization, and resolution of atopy/food allergies. A favorable outcome was defined if EoE symptoms were resolved or improved by subjects' assessment. Unfavorable outcomes was defined as symptoms same or worse. Clinical variables that predicted a favorable outcome as an adult were examined. Mayo Dysphagia Scale (MDQ-30: scored 0-100) was administered to validate the outcome assessment. Mantel-Haenszel odds ratio and unpaired t-test were used. Fifty-eight subjects (64% male) who met study criteria were enrolled. Mean age at diagnosis was 12 years (range 4-17) and mean duration of follow-up was 8.3 years (2-16). As children, the most common presenting symptoms were abdominal pain (54%), dysphagia (33%), and vomiting (24%). As young adults, 47 subjects (81%) had a favorable outcome. Total MDQ-30 scores were 4.6 (0-30) and 14.1 (0-50) in subjects with favorable outcome and unfavorable outcome, respectively (P = 0.015). Two-thirds of subjects did not use steroids or proton pump inhibitors in the preceeding 12 months. Male children with EoE were four times more likely to have a favorable outcome as young adults compared with female children. Females were more likely to report nausea/vomiting as young adults (odds ratio 3.23, CI 0.97-10.60). Of all presenting symptoms in EoE children, dysphagia

  3. Work-related injury underreporting among young workers: prevalence, gender differences, and explanations for underreporting.

    PubMed

    Tucker, Sean; Diekrager, Dayle; Turner, Nick; Kelloway, E Kevin

    2014-09-01

    Although notifying an employer of a lost-time work-related injury is a legal requirement in many jurisdictions, employees frequently do not report such injuries. Based on data from 21,345 young part-time Canadian workers (55% male), we found that 21% of respondents had experienced at least one lost-time injury, with about half reporting the injury to an employer and a doctor. Respondents provided 10 reasons for avoiding reporting lost-time injuries, with perceived low severity of the injury, negative reactions of others, and ambiguity about whether work caused the injury as the most common ones. Additional analysis of these categories revealed that young males cited concern about their self-identity as a reason for not reporting an injury more often than young females did. We discuss the findings in terms of implications for management practice (i.e., educating young workers about accurate injury reporting) and public policy. Targeted campaigns should be developed for young workers, especially young male workers, who are less likely to report injuries than young female workers, to understand the importance of and to encourage injury reporting. Copyright © 2014 National Safety Council and Elsevier Ltd. All rights reserved.

  4. Evaluation of Kojima-Matsubara color vision test plates: validity in young children.

    PubMed

    Lee, D Y; Cotter, S A; French, A L

    1997-09-01

    We examined a pseudoisochromatic color plate test by Kojima and Matsubara for young children which uses drawings of familiar objects rather than letters or numbers. First, we evaluated the test's efficacy as a color deficiency screener and its validity in classifying the types of color deficiencies by comparing its results with those from the Moreland anomaloscope. Second, we eliminated the chromatic factor and evaluated the functional ability of young children to perform the task by determining how many correct responses were obtained using modified black/white replicas of the test plates. Part 1: Twenty color-normal and 13 color-deficient adults were diagnosed and classified with the Ishihara test, Panel D-15 test, and anomaloscope. Subjects were then tested with the Kojima-Matsubara test and result were compared with those from the anomaloscope. Part 2: Fifty children aged 3 to 7 years were tested with modified black/white test plate replicas. The number of correct responses for each plate was determined for five different age groups. Part 1: Among the 20 color-normal subjects, 18 read all 10 plates correctly and 2 subjects missed 1 of the 10. Only 1 of the 13 color-deficient subjects exhibited the expected responses for plates 2 to 6 (used for color deficiency screening). The color-deficient subjects' responses for plates 7 to 10, which are used to classify red-green defects, were varied and only the protanomalous subjects (n = 2) followed the expected response pattern. Part 2: Of the 10 black/white modified plates, only 2 were correctly identified by all 50 children. The other plates had a recognition rate that ranged from 32 to 98%. Because the response patterns given by most of the color-deficient adult subjects were different from those in the test manual, ambiguous results would occur if the Kojima-Matsubara test were used for color vision screening or the diagnosis of color deficiency. In addition, the difficulty that many of the young children exhibited

  5. Methylphenidate as a cognitive enhancer in healthy young people

    PubMed Central

    Batistela, Silmara; Bueno, Orlando Francisco Amodeo; Vaz, Leonardo José; Galduróz, José Carlos Fernandes

    2016-01-01

    ABSTRACT The so-called cognitive enhancers have been widely and increasingly used by healthy individuals who seek improvements in cognitive performance despite having no pathologies. One drug used for this purpose is methylphenidate, a first-line drug for the treatment of attention deficit hyperactivity disorder (ADHD). Objective: The aim of the present study was to test the effect of acute administration of varying doses of methylphenidate (10 mg, 20 mg, 40 mg and placebo) on a wide range of cognitive functions in healthy young people. Methods: A total of 36 young university students and graduates participated in the study. The participants underwent tests of attention and of episodic, and working memory. Results: No differences in performance were observed on any of the tests. There was a dose-dependent (40 mg > placebo) effect on self-reported wellbeing. Conclusions: According to the recent literature, psychostimulant medications, such as methylphenidate, improve performance when cognitive processes are below an optimal level, which was not the case for the subjects of the present study. We suggest the impression that methylphenidate enhances cognitive performance in healthy young people, justifying its use, may be due to improvements in subjective wellbeing promoted by the drug. PMID:29213444

  6. Assessing reasons for school/college dropout among young adults and implications for awareness about STDs and HIV/AIDS: findings from a population-based study in Karachi, Pakistan.

    PubMed

    Farid-ul-Hasnain, Syed; Krantz, Gunilla

    2011-06-01

    Dropping out of school/college not only impedes economic prosperity but may also result in poor knowledge and awareness about sexually transmitted diseases (STDs). This study investigated, among young adults in Karachi, Pakistan, the risk factors associated with involuntary school/college dropout and the implications for awareness about HIV/AIDS and STDs. A population-based, cross-sectional study of 1,650 young males and females, aged 17-21 years and living in Karachi, was conducted using a structured questionnaire. Bivariate and multivariate analyses were performed separately for males and females. Females were twice as likely to drop out of school/college as males. Furthermore, migrant residential status, living in an extended family and lower socio-economic status were identified as risk factors for school/college dropout both for males and females. In the total sample, only 17% of males and 13% of females had heard of STDs (p = 0.020). Furthermore, 26.8% of males and 20.5% of females had not heard of HIV/AIDS (p = 0.003). The females exhibited a higher level of awareness on these matters than the males, irrespective of whether they had dropped out of school or not. While the males who dropped out were considerably less aware than those who remained at school, there was no such difference among females. Young adults from poor families are at increased risk of dropping out of school/college. Among the dropouts, males were clearly at risk of ignorance about STDs while females were somewhat better informed.

  7. Social influences among young drivers on talking on the mobile phone while driving.

    PubMed

    Riquelme, Hernan E; Al-Sammak, Fawaz Saleh; Rios, Rosa E

    2010-04-01

    This study set out to measure the influence of injunctive, subjective, verbal, and behavioral norms on talking on a mobile phone while driving. In particular it examines social influences that have been neglected in past research, namely, injunctive norms and explicit verbal and behavioral norms communicated by law enforcers with regard to using a mobile phone when driving. All four types of social norms have rarely been used in studies of this social phenomenon, except for occasional exceptions drawing on Ajzen's theory of planned behavior, which addresses only one: subjective norms. Regression analysis of data collected from young drivers from 217 questionnaires is used to predict the intention of motorists to continue talking on their mobile phones while driving. Selective interaction effects, the purpose of the call, and injunctive and subjective norms were included. The results show that the explicit verbal and behavioral law enforcement norms, the subjective norms, and the interaction of the injunctive norm with the purpose of the call are significant predictors of the unlawful behavior. The results taken together seem to imply that social marketing is likely to encounter difficulty in changing behavior because the subjective norm (what others think I should do) coupled with the lack of enforcement (verbal norms) play important roles in maintaining the unlawful behavior. Moreover, the perception that talking on the mobile phone while driving is acceptable behavior (injunctive norm) in conjunction with the purpose of the call create further challenges to social marketers. The results have implications on policy makers and enforcers. Law enforcers should do their job to prevent the wrong behavior in the first place. In addition, campaigns may be directed to convince the target audience about the false norms and use persuasive communication to emphasize the potential costs of maintaining the unlawful behavior.

  8. Chronobiology of serum iron concentration in subjects of different ages at different geographic locations.

    PubMed

    Nicolau, G Y; Haus, E; Lakatua, D J; Bogdan, C; Plîngă, L; Irvine, P; Popescu, M; Petrescu, E; Sackett-Lundeen, L; Swoyer, J

    1987-01-01

    The circadian rhythm in serum iron concentration was studied in 61 elderly men (74 +/- 6 years of age) and 93 women (78 +/- 8 years of age) in Bucharest, Romania, in 81 clinically healthy boys and 103 girls (11 +/- 1.5 years of age) in Tîrgovişte, Romania, in 4 elderly men and 19 women (71 +/- 5 years of age) and in 75 young-adult men (24 +/- 11 years of age) and 52 women (24 +/- 9 years of age) in St. Paul, Minnesota, USA. Six samples were obtained from each subject around a 24-hour span. The sampling sessions in the elderly subjects in Romania and in the children extended over all four seasons. A circadian rhythm statistically verified by Cosinor analysis was evident in all groups in both locations. A statistically significant sex difference with lower circadian mean (mesor) and a lower amplitude in the women was found in the Romanian elderly subjects. The children in Romania showed no sex difference in any circadian rhythm parameters. The young adult subjects in Minnesota showed a significantly higher mesor and a phase delay in the men as compared with the women. The elderly subjects of both sexes at both geographic locations had a lower circadian mesor than the young adults and the children. In the Romanian elderly subjects also the circadian amplitude was lower, which was not the case in the Minnesotans. While the acrophase in the elderly subjects and in the children in Romania was comparable (0928 and 0932 local time resp.), the young adults in Minnesota showed in comparison to the Romanians a phase delay (1132 local time) and the elderly in Minnesota showed a phase advance (0732 local time) in comparison to all other groups. The latter finding will have to be confirmed by more extensive studies. In the elderly subjects in Romania the circadian rhythm in serum iron concentration was in phase with the circadian rhythms in total serum bilirubin and alkaline phosphatase but showed significant phase differences from the circadian rhythms in serum albumin, urea

  9. Being Subject-Centred: A Philosophy of Teaching and Implications for Higher Education

    ERIC Educational Resources Information Center

    Morrison-Saunders, Angus; Hobson, Julia

    2013-01-01

    Being subject-centred as a higher education teacher offers a rich and illuminating philosophical and practical understanding of learning. Building upon previous research on subject-centred learning, we draw on reflection, literature review and a phenomenological approach to show how our ways of being infuse the teaching and learning environment.…

  10. The Psychosocial Context of Homeless Mothers with Young Children: Program and Policy Implications.

    ERIC Educational Resources Information Center

    Dail, Paula W.

    1990-01-01

    Study explores the psychosocial difficulties facing homeless mothers with young children. Variables include impulse control, emotional tonality, social relationships, morality, goal orientation, coping, psychopathology, social adjustment, and sense of fatalism or control. Addresses value of results for designing social intervention programs for…

  11. Working with the Young Child: Clinical Implications of Contemporary Developmental Science

    ERIC Educational Resources Information Center

    Gold, Claudia M.

    2017-01-01

    The recognition that adverse childhood experiences have long-term negative effects parallels the explosion of evidence demonstrating how early experience gets into the body and brain. This knowledge, in turn, has significant implications for treatment of emotional and behavioral problems in early childhood. In this article, I offer a guide to…

  12. Parent-young people communication about sexual and reproductive health in E/Wollega zone, West Ethiopia: Implications for interventions

    PubMed Central

    2012-01-01

    Objectives This study aims at examining parent-young people communication about sexual and reproductive health related topics and factors associated with it from both young people’s and parents’ perspectives. Methods A cross-sectional study was conducted among 2,269 young people aged 10–24 years in Nekemte town and semi urban areas, western Ethiopia. Chi-square and multivariate logistic regression analyses were conducted using SPSS for windows version 16. The qualitative data was coded, and categorized in to emerging themes using the open code software version 3.4. Result About a third of young people-32.5% (32.4% of females and 32.7% males) engaged in conversation about sexual and reproductive health topics with their parents/parent figures during the last six months. In logistic regression analyses, young people who were aged 15–19 years were more likely to report parent-communication compared to the other age groups (AOR = 1.57; 95%CI = 1.26-1.97). Female young people are more likely to discuss with their mothers, (AOR = 1.89, 95% CI = 1.13-3.2), sister (AOR = 2.16, 95% CI = 1.19-3.9) and female friends (AOR = 11.7, 95% CI = 7.36-18.7) while males are more likely to discuss with male friends (AOR = 17.3, 95%CI = 10-4-28.6). Educated young people were more likely to parent-communicate(AOR = 1.70, 95%CI = 1.30-2.24). Fear of parent, cultural taboos attached to sex, embarrassments, and parents’ lack of knowledge related to sexual and reproductive health were found to be barriers for parent communication. Parent-communication takes place not only infrequently but also in warning, & threatening way. Conclusion Parent-young people communication about sexual health is occurring rarely in the family and bounded by certain barriers. Programmes/policies related to young people’s reproductive health should address not only individual or behavioral factors but also cultural and social factors that negatively

  13. Novel Psychoactive Substances in Young Adults with and without Psychiatric Comorbidities

    PubMed Central

    Martinotti, Giovanni; Acciavatti, Tiziano; Signorelli, Maria Salvina; Bandini, Laura; Ciambrone, Paola; Aguglia, Andrea; Calò, Salvatore; Janiri, Luigi; di Giannantonio, Massimo

    2014-01-01

    Objective. Comorbidities between psychiatric diseases and consumption of traditional substances of abuse (alcohol, cannabis, opioids, and cocaine) are common. Nevertheless, there is no data regarding the use of novel psychoactive substances (NPS) in the psychiatric population. The purpose of this multicentre survey is to investigate the consumption of a wide variety of psychoactive substances in a young psychiatric sample and in a paired sample of healthy subjects. Methods. A questionnaire has been administered, in different Italian cities, to 206 psychiatric patients aged 18 to 26 years and to a sample of 2615 healthy subjects matched for sex, gender, and living status. Results. Alcohol consumption was more frequent in the healthy young population compared to age-matched subjects suffering from mental illness (79.5% versus 70.7%; P < 0.003). Conversely, cocaine and NPS use was significantly more common in the psychiatric population (cocaine 8.7% versus 4.6%; P = 0.002) (NPS 9.8% versus 3%; P < 0.001). Conclusions. The use of novel psychoactive substances in a young psychiatric population appears to be a frequent phenomenon, probably still underestimated. Therefore, careful and constant monitoring and accurate evaluations of possible clinical effects related to their use are necessary. PMID:25133182

  14. Differentiation chronic post traumatic stress disorder patients from healthy subjects using objective and subjective sleep-related parameters.

    PubMed

    Tahmasian, Masoud; Jamalabadi, Hamidreza; Abedini, Mina; Ghadami, Mohammad R; Sepehry, Amir A; Knight, David C; Khazaie, Habibolah

    2017-05-22

    Sleep disturbance is common in chronic post-traumatic stress disorder (PTSD). However, prior work has demonstrated that there are inconsistencies between subjective and objective assessments of sleep disturbance in PTSD. Therefore, we investigated whether subjective or objective sleep assessment has greater clinical utility to differentiate PTSD patients from healthy subjects. Further, we evaluated whether the combination of subjective and objective methods improves the accuracy of classification into patient versus healthy groups, which has important diagnostic implications. We recruited 32 chronic war-induced PTSD patients and 32 age- and gender-matched healthy subjects to participate in this study. Subjective (i.e. from three self-reported sleep questionnaires) and objective sleep-related data (i.e. from actigraphy scores) were collected from each participant. Subjective, objective, and combined (subjective and objective) sleep data were then analyzed using support vector machine classification. The classification accuracy, sensitivity, and specificity for subjective variables were 89.2%, 89.3%, and 89%, respectively. The classification accuracy, sensitivity, and specificity for objective variables were 65%, 62.3%, and 67.8%, respectively. The classification accuracy, sensitivity, and specificity for the aggregate variables (combination of subjective and objective variables) were 91.6%, 93.0%, and 90.3%, respectively. Our findings indicate that classification accuracy using subjective measurements is superior to objective measurements and the combination of both assessments appears to improve the classification accuracy for differentiating PTSD patients from healthy individuals. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. What Can We Learn from Young Adolescents' Perceptions about the Teaching of Reading?

    ERIC Educational Resources Information Center

    Fletcher, Jo; Nicholas, Karen

    2016-01-01

    Young adolescent students are at a critical time in their schooling. Once they embark into secondary schooling their prospects of achieving well across a range of curriculum subjects can often depend on their ability to critically analyse and understand a range of text types. This article focuses on 34 young adolescent students' views about…

  16. Accommodating interruptions: A grounded theory of young people with asthma.

    PubMed

    Hughes, Mary; Savage, Eileen; Andrews, Tom

    2018-01-01

    The aim of this study was to develop an explanatory theory on the lives of young people with asthma, issues affecting them and the impact of asthma on their day-to-day lives. Accommodating Interruptions is a theory that explains young people's concerns about living with asthma. Although national and international asthma management guidelines exist, it is accepted that the symptom control of asthma among the young people population is poor. This study was undertaken using Classic Grounded Theory. Data were collected through in-depth interviews and clinic consultations with young people aged 11-16 years who had asthma for over 1 year. Data were also collected from participant diaries. Constant comparative analysis, theoretical coding and memo writing were used to develop the substantive theory. The theory explains how young people resolve their main concern of being restricted by Accommodating Interruptions in their lives. They do this by assimilating behaviours in balance finding, moderating influence, fitting in and assuming control minimising the effects of asthma on their everyday lives. The theory of Accommodating Interruptions explains young people's asthma management behaviours in a new way. It allows us to understand how and why young people behave the way they do because they want to participate and be included in everyday activities, events and relationships. The theory adds to the body of knowledge on how young people with asthma live their day-to-day lives and it challenges some existing viewpoints in the literature regarding their behaviours. The findings have implications for developing services to support young people in a more meaningful way as they accommodate the interruptions associated with asthma in their lives. © 2017 John Wiley & Sons Ltd.

  17. Offending, Substance Use, and Cohabitation in Young Adulthood*

    PubMed Central

    Lonardo, Robert A.; Manning, Wendy D.; Giordano, Peggy C.; Longmore, Monica A.

    2010-01-01

    Over half of young adults have cohabited, but relatively little is known about the role delinquency and substance use play in youths’ odds of cohabiting as well as the implications of cohabitation for early adult offending and substance use. This study focuses on the reciprocal relationship between cohabitation during late adolescence and young adulthood and self-reported offending and substance use. Using longitudinal data, we find that net of traditional predictors delinquency involvement is associated with increased odds of cohabitation and cohabiting at younger ages while substance use is not related to cohabiting during early adulthood. Further analysis indicates that cohabitation is associated with lower reports of substance use. However, cohabitation is not associated with self-reported offending. The results help to unravel the connection between cohabitation experience, offending and substance use, and early adult outcomes. PMID:21359092

  18. Distinguishing medication-free subjects with unipolar disorder from subjects with bipolar disorder: state matters.

    PubMed

    Rive, Maria M; Redlich, Ronny; Schmaal, Lianne; Marquand, André F; Dannlowski, Udo; Grotegerd, Dominik; Veltman, Dick J; Schene, Aart H; Ruhé, Henricus G

    2016-11-01

    Recent studies have indicated that pattern recognition techniques of functional magnetic resonance imaging (fMRI) data for individual classification may be valuable for distinguishing between major depressive disorder (MDD) and bipolar disorder (BD). Importantly, medication may have affected previous classification results as subjects with MDD and BD use different classes of medication. Furthermore, almost all studies have investigated only depressed subjects. Therefore, we focused on medication-free subjects. We additionally investigated whether classification would be mood state independent by including depressed and remitted subjects alike. We applied Gaussian process classifiers to investigate the discriminatory power of structural MRI (gray matter volumes of emotion regulation areas) and resting-state fMRI (resting-state networks implicated in mood disorders: default mode network [DMN], salience network [SN], and lateralized frontoparietal networks [FPNs]) in depressed (n=42) and remitted (n=49) medication-free subjects with MDD and BD. Depressed subjects with MDD and BD could be classified based on the gray matter volumes of emotion regulation areas as well as DMN functional connectivity with 69.1% prediction accuracy. Prediction accuracy using the FPNs and SN did not exceed chance level. It was not possible to discriminate between remitted subjects with MDD and BD. For the first time, we showed that medication-free subjects with MDD and BD can be differentiated based on structural MRI as well as resting-state functional connectivity. Importantly, the results indicated that research concerning diagnostic neuroimaging tools distinguishing between MDD and BD should consider mood state as only depressed subjects with MDD and BD could be correctly classified. Future studies, in larger samples are needed to investigate whether the results can be generalized to medication-naïve or first-episode subjects. © 2016 John Wiley & Sons A/S. Published by John Wiley

  19. MYStIX: Dynamical evolution of young clusters

    NASA Astrophysics Data System (ADS)

    Kuhn, Michael A.

    2014-08-01

    The spatial structure of young stellar clusters in Galactic star-forming regions provides insight into these clusters’ dynamical evolution---a topic with implications for open questions in star-formation and cluster survival. The Massive Young Star-Forming Complex Study in Infrared and X-ray (MYStIX) provides a sample of >30,000 young stars in star-forming regions (d<3.6 kpc) that contain at least one O-type star. We use the finite mixture model analysis to identify subclusters of stars and determine their properties: including subcluster radii, intrinsic numbers of stars, central density, ellipticity, obscuration, and age. In 17 MYStIX regions we find 142 subclusters, with a diverse radii and densities and age spreads of up to ~1 Myr in a region. There is a strong negative correlation between subcluster radius and density, which indicates that embedded subclusters expand but also gain stars as they age. Subcluster expansion is also shown by a positive radius--age correlation, which indicates that subclusters are expanding at <1 km/s. The subcluster ellipticity distribution and number--density relation show signs of a hierarchical merger scenario, whereby young stellar clusters are built up through mergers of smaller clumps, causing evolution from a clumpy spatial distribution of stars (seen in some regions) to a simpler distribution of stars (seen in other regions). Many of the simple young stellar clusters show signs of dynamically relaxation, even though they are not old enough for this to have occurred through two-body interactions. However, this apparent contradiction might be explained if small subcluster, which have shorter dynamical relaxation times, can produce dynamically relaxed clusters through hierarchical mergers.

  20. Lonely young adults in modern Britain: findings from an epidemiological cohort study.

    PubMed

    Matthews, Timothy; Danese, Andrea; Caspi, Avshalom; Fisher, Helen L; Goldman-Mellor, Sidra; Kepa, Agnieszka; Moffitt, Terrie E; Odgers, Candice L; Arseneault, Louise

    2018-04-24

    The aim of this study was to build a detailed, integrative profile of the correlates of young adults' feelings of loneliness, in terms of their current health and functioning and their childhood experiences and circumstances. Data were drawn from the Environmental Risk Longitudinal Twin Study, a birth cohort of 2232 individuals born in England and Wales in 1994 and 1995. Loneliness was measured when participants were aged 18. Regression analyses were used to test concurrent associations between loneliness and health and functioning in young adulthood. Longitudinal analyses were conducted to examine childhood factors associated with young adult loneliness. Lonelier young adults were more likely to experience mental health problems, to engage in physical health risk behaviours, and to use more negative strategies to cope with stress. They were less confident in their employment prospects and were more likely to be out of work. Lonelier young adults were, as children, more likely to have had mental health difficulties and to have experienced bullying and social isolation. Loneliness was evenly distributed across genders and socioeconomic backgrounds. Young adults' experience of loneliness co-occurs with a diverse range of problems, with potential implications for health in later life. The findings underscore the importance of early intervention to prevent lonely young adults from being trapped in loneliness as they age.

  1. Evaluation of Immune Responses Mediated by Listeria-Stimulated Human Dendritic Cells: Implications for Cancer Vaccine Therapy

    DTIC Science & Technology

    2014-07-01

    and J.W. Young, Human dendritic cells : potent antigen-presenting cells at the crossroads of innate and adaptive immunity. J Immunol, 2005. 175(3): p...by Listeria-Stimulated Human Dendritic Cells : Implications for Cancer Vaccine Therapy PRINCIPAL INVESTIGATOR: David J. Chung, MD, PhD...5a. CONTRACT NUMBER Evaluation of Immune Responses Mediated by Listeria-Stimulated Human Dendritic Cells : Implications for Cancer Vaccine

  2. Measurement of Young's modulus in the in vivo human vocal folds.

    PubMed

    Tran, Q T; Berke, G S; Gerratt, B R; Kreiman, J

    1993-08-01

    Currently, surgeons have no objective means to evaluate and optimize results of phonosurgery intraoperatively. Instead, they usually judge the vocal folds subjectively by visual inspection or by listening to the voice. This paper describes a new device that measures Young's (elastic) modulus values for the human vocal fold intraoperatively. Physiologically, the modulus of the vocal fold may be important in determining the nature of vocal fold vibration in normal and pathologic states. This study also reports the effect of recurrent laryngeal nerve stimulation on Young's modulus of the human vocal folds, measured by means of transcutaneous nerve stimulation techniques. Young's modulus increased with increases in current stimulation to the recurrent laryngeal nerve. Ultimately, Young's modulus values may assist surgeons in optimizing the results of various phonosurgeries.

  3. Still life with less: North Korean young adult defectors in South Korea show continued poor nutrition and physique.

    PubMed

    Choi, Seul Ki; Park, Sang Min; Joung, Hyojee

    2010-04-01

    North Korean defectors who settle in South Korea have experienced severe food shortage and transition of food environment which could affect their health status. However, little is known about their anthropometric measurements and dietary intake after settlement in South Korea. The purpose of this study is to compare anthropometric measurements and dietary intake between North Korean young adults who defected to South Korea and those of South Koreans. We hypothesized that North Korean young adults' physiques and dietary intake would be poorer than that of South Koreans. We compared anthropometric measurements and dietary intake from 3-day food records in a cross-sectional study of 103 North Korean young adult defectors, aged 12 to 24 and 309 South Korean subjects. North Korean subjects were significantly shorter (4.9 to 10.8 cm) and lighter (6.0 to 12.5 kg) than the control group. Body mass index were significantly different between North and South Korean groups only in men. North Korean young adult defectors had lower mean daily intakes of energy and most nutrients and food groups compared to the control group, while North Korean subjects had higher nutrient density diet than that of South Koreans. The proportion of subjects who had dietary intakes of nutrients of less than the Estimated Average Requirement was higher in North Korean subjects than in controls except for in the cases of vitamin A and vitamin C. In conclusion, we recommend providing nutrition support programs for North Korean young adult defectors to secure adequate nutrient intake.

  4. RADIO DETECTION OF GREEN PEAS: IMPLICATIONS FOR MAGNETIC FIELDS IN YOUNG GALAXIES

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chakraborti, Sayan; Yadav, Naveen; Ray, Alak

    Green Peas are a new class of young, emission line galaxies that were discovered by citizen volunteers in the Galaxy Zoo project. Their low stellar mass, low metallicity, and very high star formation rates make Green Peas the nearby (z {approx} 0.2) analogs of the Lyman break galaxies which account for the bulk of the star formation in the early universe (z {approx} 2-5). They thus provide accessible laboratories in the nearby universe for understanding star formation, supernova feedback, particle acceleration, and magnetic field amplification in early galaxies. We report the first direct radio detection of Green Peas with lowmore » frequency Giant Metrewave Radio Telescope observations and our stacking detection with archival Very Large Array FIRST data. We show that the radio emission implies that these extremely young galaxies already have magnetic fields ({approx}> 30 {mu}G) even larger than that of the Milky Way. This is at odds with the present understanding of magnetic field growth based on amplification of seed fields by dynamo action over a galaxy's lifetime. Our observations strongly favor models with pregalactic magnetic fields at {mu}G levels.« less

  5. Social Implications in Children's Literature.

    ERIC Educational Resources Information Center

    Tyndall, Kaye Spence

    Such topics as death, divorce, old age, poverty, crime, racism, and handicaps are becoming the subjects of novels for young people and of picture books for children. If these books are to help children deal with social issues, conflicts, and concerns, they should foster realistic rather than stereotypical attitudes. Many books, for example,…

  6. Expression of calpain-calpastatin system (CCS) member proteins in human lymphocytes of young and elderly individuals; pilot baseline data for the CALPACENT project.

    PubMed

    Mikosik, Anna; Foerster, Jerzy; Jasiulewicz, Aleksandra; Frąckowiak, Joanna; Colonna-Romano, Giuseppina; Bulati, Matteo; Buffa, Silvio; Martorana, Adriana; Caruso, Calogero; Bryl, Ewa; Witkowski, Jacek M

    2013-07-08

    Ubiquitous system of regulatory, calcium-dependent, cytoplasmic proteases - calpains - and their endogenous inhibitor - calpastatin - is implicated in the proteolytic regulation of activation, proliferation, and apoptosis of many cell types. However, it has not been thoroughly studied in resting and activated human lymphocytes yet, especially in relation to the subjects' ageing process. The CALPACENT project is an international (Polish-Italian) project aiming at verifying the hypothesis of the role of calpains in the function of peripheral blood immune cells of Polish (Pomeranian) and Italian (Sicilian) centenarians, apparently relatively preserved in comparison to the general elderly population. In this preliminary report we aimed at establishing and comparing the baseline levels of expression of μ- and m-calpain and calpastatin in various, phenotypically defined, populations of human peripheral blood lymphocytes for healthy elderly Sicilians and Poles, as compared to these values observed in young cohort. We have found significant differences in the expression of both μ- and m-calpain as well as calpastatin between various populations of peripheral blood lymphocytes (CD4+, CD8+ and CD19+), both between the age groups compared and within them. Interestingly, significantly higher amounts of μ- and m-calpains but not of calpastatin could be demonstrated in the CD4+CD28- and CD8+CD28- lymphocytes of old subjects (but not in the cells of young individuals), as compared to their CD28+ counterparts. Finally, decreased expression of both calpains in the elderly T cells is not related to the accumulation of effector/memory (CD45RO+) cells in the latter, as the expression of both calpains does not differ significantly between the naïve and memory T cells, while is significantly lower for elderly lymphocytes if both populations are taken separately. Observed differences in the amounts of CCS member proteins between various populations of lymphocytes of young and elderly

  7. Chronic productive cough in young adults is very often due to chronic rhino-sinusitis.

    PubMed

    Corsico, A G; Villani, S; Zoia, M C; Niniano, R; Ansaldo, E; Cervio, G; Quaresima, P M; Gatto, E; Crippa, E; Marinoni, A; Foresi, A; Pozzi, E; Cerveri, I

    2007-06-01

    Chronic productive cough is a common clinical problem; often potential causes outside the lower respiratory tract are forgotten or ignored. The aim of this study was to make a precise etiopathogenetic diagnosis of chronic productive cough in young adults. In a clinical setting, 212 subjects (mean age 41+/-5 years) who had reported chronic productive cough in a previous postal survey of a young adult population underwent within two years clinical and functional investigations following a rational diagnostic approach. Two pulmonologists independently established the diagnosis using a clinically structured interview on nasal and respiratory symptoms, spirometry and other tests when appropriate (bronchodilator test or methacholine bronchial challenge, chest radiography); if rhino-sinusitis was suspected, subjects underwent an ENT examination with nasal endoscopy and/or sinus computed tomography. At the end of the diagnostic procedure, 87 subjects (41%) no longer had chronic productive cough and had normal function. Fifty-eight subjects (27%) had chronic rhino-sinusitis; seventeen subjects (8%) had asthma, and of these fourteen also had chronic rhino-sinusitis; 50 subjects (24%) had COPD stage 0+, of these seven also had chronic rhino-sinusitis. Chronic rhino-sinusitis was more frequent in females than in males (p<0.05). Both in clinical practice and in epidemiological studies, it is important to consider that the origin of chronic productive cough could be frequently outside the lower respiratory tract; a consistent percentage of young adults with persistent productive cough has indeed chronic rhino-sinusitis.

  8. 'It's always just there in your face': young people's views on porn.

    PubMed

    Walker, Shelley; Temple-Smith, Meredith; Higgs, Peter; Sanci, Lena

    2015-06-01

    Background Young people's exposure to pornography has increased, as has the violent and sexist nature of mainstream porn. Contemporary content means young people are exposed to violent porn whether they like it or not, and it is no longer a question of whether they will be exposed, but rather when. Using purposive sampling, 33 in-depth interviews were conducted with young people aged 15-20 years in 2010-11, to explore the phenomenon of sexting. During initial interviews, participants raised the topic of pornography exposure as a secondary, unexpected finding. Discussions highlighted an important link between sexting and pornography. The inductive nature of the research meant this new and important area of inquiry was able to be explored. Data was thematically coded and analysed using a grounded theory approach. Findings highlight that many young people are exposed to porn both intentionally and unintentionally. Furthermore, they are concerned about gendered norms that reinforce men's power and subordination over women. A link between porn exposure, young men's sexual expectations and young women's pressure to conform to what is being viewed, has been exposed. Results are significant given this is one of few recent qualitative Australian studies to explore the issue of pornography exposure from the perspective of young people. Important implications for educators, parents and health providers have been revealed, including the need to create opportunities for young people to challenge the messages expressed in porn, and for their views to be heard in academic and public debate.

  9. Translational signaling responses preceding resistance training-mediated myofiber hypertrophy in young and old humans

    PubMed Central

    Mayhew, David L.; Kim, Jeong-su; Cross, James M.; Ferrando, Arny A.

    2009-01-01

    While skeletal muscle protein accretion during resistance training (RT)-mediated myofiber hypertrophy is thought to result from upregulated translation initiation signaling, this concept is based on responses to a single bout of unaccustomed resistance exercise (RE) with no measure of hypertrophy across RT. Further, aging appears to affect acute responses to RE, but whether age differences in responsiveness persist during RT leading to impaired RT adaptation is unclear. We therefore tested whether muscle protein fractional synthesis rate (FSR) and Akt/mammalian target of rapamycin (mTOR) signaling in response to unaccustomed RE differed in old vs. young adults, and whether age differences in acute responsiveness were associated with differences in muscle hypertrophy after 16 wk of RT. Fifteen old and 21 young adult subjects completed the 16-wk study. The phosphorylation states of Akt, S6K1, ribosomal protein S6 (RPS6), eukaryotic initiation factor 4E (eIF4E) binding protein (4EBP1), eIF4E, and eIF4G were all elevated (23–199%) 24 h after a bout of unaccustomed RE. A concomitant 62% increase in FSR was found in a subset (6 old, 8 young). Age × time interaction was found only for RPS6 phosphorylation (+335% in old subjects only), while there was an interaction trend (P = 0.084) for FSR (+96% in young subjects only). After 16 wk of RT, gains in muscle mass, type II myofiber size, and voluntary strength were similar in young and old subjects. In conclusion, at the level of translational signaling, we found no evidence of impaired responsiveness among older adults, and for the first time, we show that changes in translational signaling after unaccustomed RE were associated with substantial muscle protein accretion (hypertrophy) during continued RT. PMID:19589955

  10. Life satisfaction and happiness among young adults with schizophrenia.

    PubMed

    Fervaha, Gagan; Agid, Ofer; Takeuchi, Hiroyoshi; Foussias, George; Remington, Gary

    2016-08-30

    People with schizophrenia often experience persistent symptoms and impairments in community functioning; however, despite this, many individuals with the illness report high levels of well-being. We explored the level of subjective well-being in a sample of relatively young outpatients with schizophrenia and matched healthy controls. Seventy-five outpatients with schizophrenia and 72 demographically matched healthy controls, aged 18-35 years, participated in the present study. Subjective well-being was defined as a combination of happiness and satisfaction with life, each of which were measured using validated instruments. Symptom severity, insight, and cognition were also evaluated. People with schizophrenia endorsed significantly lower levels of subjective well-being than healthy controls although, there was substantial overlap in scores, and many participants with schizophrenia endorsed a high level of well-being. Both depressive symptoms and motivational deficits demonstrated significant independent predictive value for determining level of well-being. At a group level, the mean level of happiness and life satisfaction was lower among people with schizophrenia than healthy comparison participants. However, despite this mean difference, there exists marked overlap in individual scores between those with and without schizophrenia, demonstrating that many young people with schizophrenia do, in fact, endorse high levels of subjective well-being. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  11. The incidence of dyslexia among young offenders in Kuwait.

    PubMed

    Elbeheri, Gad; Everatt, John; Al Malki, Mohammad

    2009-05-01

    This paper investigates the incidence of dyslexia among young offenders in Kuwait. A total of 91 children/young adults from 8 juvenile delinquent welfare centres across Kuwait were interviewed and tested. A measure of non-verbal reasoning ability was used to exclude those with low general ability. The remaining 53 participants were tested on their ability to identify alliteration and rhyme, retain and manipulate sequences of digit and letter names, decode novel letter strings and identify words within letter chains. Participants' reading accuracy, rate of reading, reading comprehension and ability to spell correctly dictated text were also assessed. These measures were used to determine those with indicators of dyslexia. The results indicated that the percentage of individuals presenting evidence of dyslexia was much larger (greater than 20%) in this population of young offenders than would be expected based on the national average (around 6%) of dyslexics in Kuwait derived from a nationwide study (A survey study of dyslexia in Kuwait, Kuwait Dyslexia Association: Kuwait City; 2002). These findings replicate previous evidence for an increased frequency of dyslexia among young offenders. The implications of such findings are discussed in terms of dyslexia awareness, socio-cultural factors, education and intervention, particularly in Kuwait juvenile delinquent welfare centres.

  12. Characteristics of Vocal Fold Vibrations in Vocally Healthy Subjects: Analysis with Multi-Line Kymography

    ERIC Educational Resources Information Center

    Yamauchi, Akihito; Imagawa, Hiroshi; Sakakibara, Ken-Ichi; Yokonishi, Hisayuki; Nito, Takaharu; Yamasoba, Tatsuya; Tayama, Niro

    2014-01-01

    Purpose: In this study, the authors aimed to analyze longitudinal data from high-speed digital images in normative subjects using multi-line kymography. Method: Vocally healthy subjects were divided into young (9 men and 17 women; M[subscript age] = 27 years) and older groups (8 men and 12 women; M[subscript age] = 73 years). From high-speed…

  13. Interventions to Promote Young People's Physical Activity: Issues, Implications and Recommendations for Practice

    ERIC Educational Resources Information Center

    Cale, Lorraine; Harris, Jo

    2006-01-01

    There has been increased interest in the development and implementation of physical activity interventions designed to increase young people's physical activity participation in recent years. This is perhaps founded on concerns over youngsters' physical activity levels and the possible health consequences. School-based interventions are the most…

  14. Young adults' trajectories of Ecstasy use: a population based study.

    PubMed

    Smirnov, Andrew; Najman, Jake M; Hayatbakhsh, Reza; Plotnikova, Maria; Wells, Helene; Legosz, Margot; Kemp, Robert

    2013-11-01

    Young adults' Ecstasy use trajectories have important implications for individual and population-level consequences of Ecstasy use, but little relevant research has been conducted. This study prospectively examines Ecstasy trajectories in a population-based sample. Data are from the Natural History Study of Drug Use, a retrospective/prospective cohort study conducted in Australia. Population screening identified a probability sample of Ecstasy users aged 19-23 years. Complete data for 30 months of follow-up, comprising 4 time intervals, were available for 297 participants (88.4% of sample). Trajectories were derived using cluster analysis based on recent Ecstasy use at each interval. Trajectory predictors were examined using a generalized ordered logit model and included Ecstasy dependence (World Mental Health Composite International Diagnostic Instrument), psychological distress (Hospital Anxiety Depression Scale), aggression (Young Adult Self Report) and contextual factors (e.g. attendance at electronic/dance music events). Three Ecstasy trajectories were identified (low, intermediate and high use). At its peak, the high-use trajectory involved 1-2 days Ecstasy use per week. Decreasing frequency of use was observed for intermediate and high-use trajectories from 12 months, independently of market factors. Intermediate and high-use trajectory membership was predicted by past Ecstasy consumption (>70 pills) and attendance at electronic/dance music events. High-use trajectory members were unlikely to have used Ecstasy for more than 3 years and tended to report consistently positive subjective effects at baseline. Given the social context and temporal course of Ecstasy use, Ecstasy trajectories might be better understood in terms of instrumental rather than addictive drug use patterns. © 2013 Elsevier Ltd. All rights reserved.

  15. Reading for Young People: The Rocky Mountains.

    ERIC Educational Resources Information Center

    Laughlin, Mildred, Ed.

    One of five annotated bibliographies that describe books about certain regions of the United States, this compilation focuses on books about the Rocky Mountain area. The stated purposes of these regional bibliographies are: (1) to introduce young people living in the subject region to books dealing with their cultural heritage, (2) to help young…

  16. Researching Oral Production Skills of Young Learners

    ERIC Educational Resources Information Center

    Szpotowicz, Magdalena

    2012-01-01

    This chapter focuses on the development of young learners' ability to communicate in a foreign language. An empirical study was carried out to determine whether, after four years of learning English as a compulsory school subject, children are ready to engage in oral interaction in a semi-controlled task and produce answers and questions in…

  17. Clinical trial: single- and multiple-dose pharmacokinetics of polyethylene glycol (PEG-3350) in healthy young and elderly subjects.

    PubMed

    Pelham, R W; Nix, L C; Chavira, R E; Cleveland, M Vb; Stetson, P

    2008-07-01

    The pharmacokinetics of polyethylene glycol 3350 (PEG-3350) have not been fully described because of lack of a sufficiently sensitive analytical method. To describe the pharmacokinetics of PEG-3350 in humans. A highly sensitive, high performance liquid chromatography with mass spectrometry (HPLC/MS/MS) method was developed for PEG-3350 in urine, plasma and faeces with quantification limits of 30 ng/mL, 100 ng/mL and 500 microg/g respectively. Noncompartmental pharmacokinetics methods were used and the effects of gender, age, renal status and dosing frequency were examined after the oral administration of 17 g to healthy volunteers. Peak PEG-3350 plasma concentrations occurred at 2-4 h and declined to nonquantifiable levels usually within 18 h after single and multiple doses, with a half-life of about 4-6 h. Steady state was reached within 5 days of dosing. Mean urinary excretion of the administered dose ranged from 0.19% to 0.25%. Age, gender or mild kidney impairment did not alter the pharmacokinetics of PEG-3350. Mean faecal excretion of the administered dose was 93% in young subjects. For the first time, a highly sensitive assay allowed comprehensive pharmacokinetics studies of PEG-3350 in humans. These studies confirmed that orally administered PEG-3350 is minimally absorbed, rapidly excreted and primarily eliminated via faeces.

  18. Relationships between pathologic subjective halitosis, olfactory reference syndrome, and social anxiety in young Japanese women.

    PubMed

    Tsuruta, Miho; Takahashi, Toru; Tokunaga, Miki; Iwasaki, Masanori; Kataoka, Shota; Kakuta, Satoko; Soh, Inho; Awano, Shuji; Hirata, Hiromi; Kagawa, Masaharu; Ansai, Toshihiro

    2017-03-14

    Pathologic subjective halitosis is known as a halitosis complaint without objective confirmation of halitosis by others or by halitometer measurements; it has been reported to be associated with social anxiety disorder. Olfactory reference syndrome is a preoccupation with the false belief that one emits a foul and offensive body odor. Generally, patients with olfactory reference syndrome are concerned with multiple body parts. However, the mouth is known to be the most common source of body odor for those with olfactory reference syndrome, which could imply that the two conditions share similar features. Therefore, we investigated potential causal relationships among pathologic subjective halitosis, olfactory reference syndrome, social anxiety, and preoccupations with body part odors. A total of 1360 female students (mean age 19.6 ± 1.1 years) answered a self-administered questionnaire regarding pathologic subjective halitosis, olfactory reference syndrome, social anxiety, and preoccupation with odors of body parts such as mouth, body, armpits, and feet. The scale for pathologic subjective halitosis followed that developed by Tsunoda et al.; participants were divided into three groups based on their scores (i.e., levels of pathologic subjective halitosis). A Bayesian network was used to analyze causal relationships between pathologic subjective halitosis, olfactory reference syndrome, social anxiety, and preoccupations with body part odors. We found statistically significant differences in the results for olfactory reference syndrome and social anxiety among the various levels of pathologic subjective halitosis (P < 0.001). Residual analyses indicated that students with severe levels of pathologic subjective halitosis showed greater preoccupations with mouth and body odors (P < 0.05). Bayesian network analysis showed that social anxiety directly influenced pathologic subjective halitosis and olfactory reference syndrome. Preoccupations with mouth and

  19. Effects of regular exercise on asthma control in young adults.

    PubMed

    Heikkinen, Sirpa A M; Mäkikyrö, Elina M S; Hugg, Timo T; Jaakkola, Maritta S; Jaakkola, Jouni J K

    2017-08-28

    According to our systematic literature review, no previous study has assessed potential effects of regular exercise on asthma control among young adults. We hypothesized that regular exercise improves asthma control among young adults. We studied 162 subjects with current asthma recruited from a population-based cohort study of 1,623 young adults 20-27 years of age. Asthma control was assessed by the occurrence of asthma-related symptoms, including wheezing, shortness of breath, cough, and phlegm production, during the past 12 months. Asthma symptom score was calculated based on reported frequencies of these symptoms (range: 0-12). Exercise was assessed as hours/week. In Poisson regression, adjusting for gender, age, smoking, environmental tobacco smoke exposure, and education, the asthma symptom score reduced by 0.09 points per 1 hour of exercise/week (95% CI: 0.00 to 0.17). Applying the "Low exercise" quartile as the reference, "Medium exercise" reduced the asthma symptom score by 0.66 (-0.39 to 1.72), and "High exercise" reduced it significantly by 1.13 (0.03 to 2.22). The effect was strongest among overweight subjects. Our results provide new evidence that regular exercising among young adults improves their asthma control. Thus, advising about exercise should be included as an important part of asthma self-management in clinical practice.

  20. Killing the bill online? Pathways to young people's protest engagement via social media.

    PubMed

    Macafee, Timothy; De Simone, J J

    2012-11-01

    In spring 2011, thousands of Wisconsin residents protested a controversial bill spearheaded by Governor Scott Walker. Protest engagement via social media was popular, especially among young people. The current study examines the relationship between young people's informational and expressive uses of four social media-Facebook, YouTube, Twitter, and Blogs-and their offline protest engagement. Survey results reveal that although college students used these social media to obtain information about the budget repair bill protests, only expressive uses related to offline protest engagement. We move research forward by examining the implications of multiple uses of political social media surrounding a compelling case study.

  1. Protecting young people from junk food advertising: implications of psychological research for First Amendment law.

    PubMed

    Harris, Jennifer L; Graff, Samantha K

    2012-02-01

    In the United States, one third of children and adolescents are overweight or obese, yet food and beverage companies continue to target them with advertising for products that contribute to this obesity crisis. When government restrictions on such advertising are proposed, the constitutional commercial speech doctrine is often invoked as a barrier to action. We explore incongruities between the legal justifications for the commercial speech doctrine and the psychological research on how food advertising affects young people. A proper interpretation of the First Amendment should leave room for regulations to protect young people from advertising featuring calorie-dense, nutrient-poor foods and beverages.

  2. Young children's preference for unique owned objects.

    PubMed

    Gelman, Susan A; Davidson, Natalie S

    2016-10-01

    An important aspect of human thought is the value we place on unique individuals. Adults place higher value on authentic works of art than exact replicas, and young children at times value their original possessions over exact duplicates. What is the scope of this preference in early childhood, and when do children understand its subjective nature? On a series of trials, we asked three-year-olds (N=36) to choose between two toys for either themselves or the researcher: an old (visibly used) toy vs. a new (more attractive) toy matched in type and appearance (e.g., old vs. brand-new blanket). Focal pairs contrasted the child's own toy with a matched new object; Control pairs contrasted toys the child had never seen before. Children preferred the old toys for Focal pairs only, and treated their own preferences as not shared by the researcher. By 3years of age, young children place special value on unique individuals, and understand the subjective nature of that value. Copyright © 2016 Elsevier B.V. All rights reserved.

  3. Negative Social Contextual Stressors and Somatic Symptoms Among Young Black Males: An Exploratory Study

    PubMed Central

    Scott, Lionel D.; McCoy, Henrika

    2016-01-01

    This study examines whether negative social contextual stressors were associated with somatic symptoms among young Black males (N = 74) after accounting for background and psychological characteristics. Using Cunningham and Spencer’s Black Male Experiences Measure, negative social contextual stressors connoted those experiences connected to the personal attributes, devaluation, and negative imagery of young Black males, such as being followed when entering a store or police or security guards asking them what they are doing when hanging out (e.g., in the park or playground or on the street corner). Results showed that such stressors made a unique and significant contribution to the experience of somatic symptoms. Future research directions and implications for addressing the larger societal perceptions of young Black males are discussed. PMID:27134517

  4. Negative Social Contextual Stressors and Somatic Symptoms Among Young Black Males: An Exploratory Study.

    PubMed

    Scott, Lionel D; McCoy, Henrika

    This study examines whether negative social contextual stressors were associated with somatic symptoms among young Black males ( N = 74) after accounting for background and psychological characteristics. Using Cunningham and Spencer's Black Male Experiences Measure, negative social contextual stressors connoted those experiences connected to the personal attributes, devaluation, and negative imagery of young Black males, such as being followed when entering a store or police or security guards asking them what they are doing when hanging out (e.g., in the park or playground or on the street corner). Results showed that such stressors made a unique and significant contribution to the experience of somatic symptoms. Future research directions and implications for addressing the larger societal perceptions of young Black males are discussed.

  5. WeCan2: Exploring the Implications of Young People with Learning Disabilities Engaging in Their Own Research

    ERIC Educational Resources Information Center

    Kellett, Mary

    2010-01-01

    The concept of children and young people as researchers has started to gather momentum in response to changing perspectives on their status in society, recognition of their role as consumers and increased attention to children and young people's rights. There are early signs of a growing body of research studies undertaken by children and young…

  6. Validation of Static and Dynamic Balance Assessment Using Microsoft Kinect for Young and Elderly Populations.

    PubMed

    Eltoukhy, Moataz A; Kuenze, Christopher; Oh, Jeonghoon; Signorile, Joseph F

    2018-01-01

    Reduction in balance is an indicator of fall risk, and therefore, an accurate and cost-effective balance assessment tool is essential for prescribing effective postural control strategies. This study established the validity of the Kinect v2 sensor in assessing center of mass (CoM) excursion and velocity during single-leg balance and voluntary ankle sway tasks among young and elderly subjects. We compared balance outcome measures (anteroposterior (AP) and mediolateral (ML) CoM excursion and velocity and average sway length) to a traditional three-dimensional motion analysis system. Twenty subjects (10 young: age = y, height cm, weight kg; 10 elderly: age y, height cm, weight kg), with no history of lower extremity injury, participated in this study. Subjects performed six randomized trials; four single-leg stand (SLS) and two ankle sway trials. SLS and voluntary ankle sway trials showed that consistency (ICC(2, k)) and agreement (ICC(3, k)) for all variables when all subjects were considered, as well as when the elderly and young groups were analyzed separately. Concordance between systems ranged from poor to nearly perfect depending on the group, task, and variable assessed.

  7. Adolescent and young adult male sex offenders: understanding the role of recidivism.

    PubMed

    Riser, Diana K; Pegram, Sheri E; Farley, Julee P

    2013-01-01

    The current review explores the complex paths that can lead to adolescent and young adult males becoming sexually abusive. Because sexual abuse is an ongoing issue in our society that is often oversimplified, this article distinguishes between the various risk factors that predict sexually abusive behavior and types of sex offenders, particularly recidivistic offenders. It is imperative to focus on adolescents and young adults who sexually abuse because they represent a particularly important intervention point in preventing sexual abuse in comparison to older age groups and address the importance of differentiating among youths who sexually abuse, particularly between one-time offenders and recidivistic offenders. Implications for addressing these differences are discussed.

  8. Defining Happiness for Young Adults with Schizophrenia: A Building Block for Recovery

    PubMed Central

    Buckland, Helen T.; Schepp, Karen G.; Crusoe, Kristen

    2013-01-01

    Purpose Findings from this mixed methods descriptive study include a definition of happiness for young adults with schizophrenia (SCZ). Methods Thirteen men and women, ages 23 to 35, completed a series of three individual one-hour interviews over six weeks. Results This definition included themes of material happiness, relational happiness, and health happiness. Although these themes correspond to those for young adults without SCZ, four barriers to happiness were identified for this vulnerable population: 1) fear, 2) isolation, 3) medication, 4) not being considered “normal.” Conclusion Implications of these findings include designing interventions to support recovery by overcoming barriers to happiness. PMID:24070992

  9. Within subject variation of satiety hormone responses to a standard lunch

    USDA-ARS?s Scientific Manuscript database

    Background: Insulin (Ins), leptin (Lep), GLP-1, and glucagon (Glg) are known regulators of glucose metabolism and food intake, but reproducibility in response to a meal challenge is not well characterized. We assessed within-subject variation of these hormones in 14 young adult women.Methods: Subjec...

  10. Young people first.

    PubMed

    Dick, B

    1994-01-01

    More than 50% of the world's population is less than 25 years old, with one in three people aged 10-24. In many countries, more than 50% of the population has unprotected penetrative sex before the age of 16. Under these circumstances, more than 50% of people infected with HIV are under age 25, with young women far more likely to be HIV-infected than men. Pubescent and post-pubescent youths undergo a host of normal physiological and psychological changes which cause them to desire sexual intercourse and take risks. Some have even more to cope with due to their being in poverty, homeless, unemployed, discriminated against for their homosexuality, and/or subject to violence. With limited access to information about sex and sexual development, and no access to counseling or sympathetic family planning services and sexually transmitted disease (STD) clinics, adolescents produce many unwanted pregnancies and contract myriad STDs. An urgent need therefore exists to enable young people to protect themselves against HIV, other STDs, and unwanted pregnancy, and experience safe and healthy sexual development. Appropriate interventions include providing sex education in schools, working with youths in religious organizations, sports or youth clubs, using the media, and making family planning services more accessible. Whichever approach is taken, however, it is imperative that young people be understood, accommodated, and involved; that they be conferred the necessary skills, attitudes, and information; that they have access to services and sympathetic and knowledgeable adults; and that supportive environments be fostered.

  11. Reduced endogenous secretory receptor for advanced glycation end products (esRAGE) in young people with Type 1 diabetes developing microalbuminuria.

    PubMed

    Marcovecchio, M L; Giannini, C; Dalton, R N; Widmer, B; Chiarelli, F; Dunger, D B

    2009-08-01

    The endogenous secretory receptor for advanced glycation end products (esRAGE) appears to work as a scavenger for AGEs and it has been implicated in the pathogenesis of diabetic complications. The aim of the present study was to perform a longitudinal evaluation of esRAGE in young people with Type 1 diabetes (T1D) in relation to the development of microalbuminuria (MA). Serum esRAGE levels were measured in longitudinally collected blood samples from 49 T1D patients with MA (MA+) and 49 matched normoalbuminuric patients (MA-), followed in the Oxford Regional Prospective Study. esRAGE levels were compared between MA+ and MA- subjects in relation to the time of MA onset. Overall, esRAGE levels were significantly lower in MA+ than in MA- subjects (0.727 +/- 0.396 vs. 0.936 +/- 0.433 ng/ml; P = 0.015). These differences between the two groups were present both before (0.725 +/- 0.410 vs. 0.956 +/- 0.505 ng/ml, P = 0.038) and after the onset of MA (0.750 +/- 0.433 vs. 0.948 +/- 0.418 ng/ml, P = 0.04). In a longitudinal analysis there was no effect of age, duration, glycated haemoglobin (HbA(1c)) or body mass index standard deviation scores on esRAGE levels (all P > 0.05). In a Cox model, esRAGE levels significantly contributed to the probability of developing MA [Exp(B)(95% confidence interval): 0.34(0.12-0.98); P = 0.04), independently of HbA(1c). In this longitudinal study of young people with T1D, esRAGE levels were reduced in MA+ subjects, even before the onset of MA, and appeared to be related to its development, thus suggesting a potential role of esRAGE in the pathogenesis of this complication. Diabet. Med. 26, 815-819 (2009).

  12. Advice-Implicative Interrogatives: Building "Client-Centered" Support in a Children's Helpline

    ERIC Educational Resources Information Center

    Butler, Carly W.; Potter, Jonathan; Danby, Susan; Emmison, Michael; Hepburn, Alexa

    2010-01-01

    Interactional research on advice giving has described advice as normative and asymmetric. In this paper we examine how these dimensions of advice are softened by counselors on a helpline for children and young people through the use of questions. Through what we term "advice-implicative interrogatives," counselors ask clients about the…

  13. The role of gender and sexual relations for young people in identity construction and youth suicide.

    PubMed

    Gilchrist, Heidi; Sullivan, Gerard

    2006-01-01

    The suicide rate among young people in Australia has caused considerable concern and been the focus of research and intervention. Issues related to sexuality and gender can be the source of conflict for young people within their communities, and have been implicated in suicide attempts. This paper examines the cultural context of youth suicide, and asks how youth suicide may be related to emerging sexual identity, which all young people must negotiate through the customs, discourse and taboos of their society. In particular, it focuses on the situation of young heterosexual women. The findings are based on interviews with 41 young people, parents and youth service providers regarding youth suicide. Interviews were semi-structured and open-ended, and conducted in a suburban community. They included the use of scenarios or vignettes. Finding, suggest that traditional constructions of gender remain widespread, and that these are often disadvantageous to both young women and young men. Parents may be unaware that they have little control over, or even knowledge about, their teenagers' behaviour. Young people are more inclined to confide in their friends, who may not be equipped to deal with crises.

  14. Increased GABA Levels in Medial Prefrontal Cortex of Young Adults with Narcolepsy

    PubMed Central

    Kim, Seog Ju; Lyoo, In Kyoon; Lee, Yujin S.; Sung, Young Hoon; Kim, Hengjun J.; Kim, Jihyun H.; Kim, Kye Hyun; Jeong, Do-Un

    2008-01-01

    Study Objectives: To explore absolute concentrations of brain metabolites including gamma amino-butyric acid (GABA) in the medial prefrontal cortex and basal ganglia of young adults with narcolepsy. Design: Proton magnetic resonance (MR) spectroscopy centered on the medial prefrontal cortex and the basal ganglia was acquired. The absolute concentrations of brain metabolites including GABA and glutamate were assessed and compared between narcoleptic patients and healthy comparison subjects. Setting: Sleep and Chronobiology Center at Seoul National University Hospital; A high strength 3.0 Tesla MR scanner in the Department of Radiology at Seoul National University Hospital. Patients or Participants: Seventeen young adults with a sole diagnosis of HLA DQB1 0602 positive narcolepsy with cataplexy (25.1 ± 4.6 years old) and 17 healthy comparison subjects (26.8 ± 4.8 years old). Interventions: N/A. Measurements and Results: Relative to comparison subjects, narcoleptic patients had higher GABA concentration in the medial prefrontal cortex (t = 4.10, P <0.001). Narcoleptic patients with nocturnal sleep disturbance had higher GABA concentration in the medial prefrontal cortex than those without nocturnal sleep disturbance (t = 2.45, P= 0.03), but had lower GABA concentration than comparison subjects (t = 2.30, P = 0.03). Conclusions: The current study reports that young adults with narcolepsy had a higher GABA concentration in the medial prefrontal cortex, which was more prominent in patients without nocturnal sleep disturbance. Our findings suggest that the medial prefrontal GABA level may be increased in narcolepsy, and the increased medial prefrontal GABA might be a compensatory mechanism to reduce nocturnal sleep disturbances in narcolepsy. Citation: Kim SJ; Lyoo IK; Lee YS; Sung YH; Kim HJ; Kim JH; Kim KH; Jeong DU. Increased GABA levels in medial prefrontal cortex of young adults with narcolepsy. SLEEP 2008;31(3):342-347. PMID:18363310

  15. The Economic Education of Young People

    ERIC Educational Resources Information Center

    Prutchenkov, A.; Teriukova, T.

    2010-01-01

    Under the economic conditions that are new to Russia, young people are subjected to the influence of many factors. On the one hand, they are compelled to put up opposition to the economic system, while on the other hand they are compelled to be actively involved in it. In either case they have to solve the problem of how to survive in the system.…

  16. The effect of moderate weight loss, with or without (1, 3)(1, 6)-β-glucan addition, on subcutaneous adipose tissue inflammatory gene expression in young subjects with uncomplicated obesity.

    PubMed

    Strączkowski, Marek; Nikołajuk, Agnieszka; Majewski, Radosław; Filarski, Remigiusz; Stefanowicz, Magdalena; Matulewicz, Natalia; Karczewska-Kupczewska, Monika

    2018-05-08

    Obesity is characterized by insulin resistance and low-grade systemic and adipose tissue (AT) inflammation. It remains unclear whether beneficial effects of weight loss are related to AT inflammation. We aimed to assess the effect of weight loss during low-calorie diet on insulin sensitivity, AT expression of genes associated with inflammation in young subjects with obesity. Furthermore, we estimated the effects of immunomodulatory (1, 3)(1, 6)-β-glucan (BG) on the above parameters. The study group comprised 52 subjects with obesity. Twelve-week dietary intervention was applied, with randomization to receive or not 500 mg BG daily. Euglycemic hyperinsulinemic clamp, subcutaneous AT biopsy were performed before and after the program. Twenty normal-weight subjects, examined at baseline, served as a control group. At baseline, obese subjects had lower insulin sensitivity, lower AT ADIPOQ, JAK1, and JAK2 expression and higher AT expression of LEP, IL6ST, STAT3, MIF, CCL2, MMP9, and IL18. Forty obese subjects completed dietary intervention program, which resulted in 11.3% weight loss and 27% increase in insulin sensitivity (both p < 0.0001). AT IL6R, IL6ST, JAK1, and JAK2 expression increased, whereas MIF, CCL2, MMP9, and IL18 gene expression did not change in response to weight loss. BG addition had no effect on any of the parameters studied. Our data indicate that reduction in AT inflammation is not required for an improvement in insulin action during weight loss in subjects with uncomplicated obesity. BG does not have effects during dietary intervention.

  17. Asthma and allergy in young athletes in Siena Province. Preliminary results.

    PubMed

    Macucci, F; Guerrini, L; Strambi, M

    2007-09-01

    The aim of the study was to assess the prevalence of asthma and related respiratory symptoms in a sample of the Siena pediatric population that engages in sport. The subjects were 460 young athletes, age 7-14 years, enrolled in 23 sporting clubs in 10 municipalities of Siena Province. Subjects and their parents answered a questionnaire on life style and the children underwent basal spirometric tests at their respective training centers. A total of 352 questionnaires (76.6%) were returned; 80% of responders performed the spirometric test. The lifetime prevalences of asthma, allergic rhinitis and atopic dermatitis were found to be 17.33%, 22.16% and 11.08%, respectively. About 33.2% of subjects had also experienced symptoms compatible with exercise-induced bronchospasm (EIB) during sport and 4.2% of them had had to stop activity at least once. The results suggest that EIB is a major phenomenon in our province and that this disorder interferes with, or even limits, physical activity of young athletes.

  18. All-night EEG power spectral analysis of the cyclic alternating pattern components in young adult subjects.

    PubMed

    Ferri, Raffaele; Bruni, Oliviero; Miano, Silvia; Plazzi, Giuseppe; Terzano, Mario G

    2005-10-01

    To analyze in detail the frequency content of the different EEG components of the Cyclic Alternating Pattern (CAP), taking into account the ongoing EEG background and the nonCAP (NCAP) periods in the whole night polysomnographic recordings of normal young adults. Sixteen normal healthy subjects were included in this study. Each subject underwent one polysomnographic night recording; sleep stages were scored following standard criteria. Subsequently, each CAP A phase was detected in all recordings, during NREM sleep, and classified into 3 subtypes (A1, A2, and A3). The same channel used for the detection of CAP A phases (C3/A2 or C4/A1) was subdivided into 2-s mini-epochs. For each mini-epoch, the corresponding CAP condition was determined and power spectra calculated in the frequency range 0.5-25 Hz. Average spectra were obtained for each CAP condition, separately in sleep stage 2 and SWS, for each subject. Finally, the first 6h of sleep were subdivided into 4 periods of 90 min each and the same spectral analysis was performed for each period. During sleep stage 2, CAP A subtypes differed from NCAP periods for all frequency bins between 0.5 and 25 Hz; this difference was most evident for the lowest frequencies. The B phase following A1 subtypes had a power spectrum significantly higher than that of NCAP, for frequencies between 1 and 11 Hz. The B phase after A2 only differed from NCAP for a small but significant reduction in the sigma band power; this was evident also after A3 subtypes. During SWS, we found similar results. The comparison between the different CAP subtypes also disclosed significant differences related to the stage in which they occurred. Finally, a significant effect of the different sleep periods was found on the different CAP subtypes during sleep stage 2 and on NCAP in both sleep stage 2 and SWS. CAP subtypes are characterized by clearly different spectra and also the same subtype shows a different power spectrum, during sleep stage 2 or SWS

  19. Barriers and Facilitators of Healthy Diet and Exercise Among Adolescent and Young Adult Cancer Survivors: Implications for Behavioral Interventions.

    PubMed

    Wu, Yelena P; Yi, Jaehee; McClellan, Jessica; Kim, Jonghee; Tian, Tian; Grahmann, Bridget; Kirchhoff, Anne C; Holton, Avery; Wright, Jennifer

    2015-12-01

    This study uses qualitative methods to identify barriers to and facilitators of exercise and healthy eating among adolescent and young adult (AYA) cancer survivors (survivors currently aged 18-39 years and diagnosed with cancer anytime in their lives), as reported by survivors and their primary supporters. Survivors (M(age) = 27.6 years, SD = 6.6 years) had completed active cancer therapy. Survivors and supporters (i.e., nominated by survivors as someone who was a main source of support) attended separate focus group sessions (five survivor focus groups, five supporter focus groups) and were asked to complete a self-reported questionnaire assessing demographic and cancer history and engagement in exercise and healthy eating. In total, 25 survivors and 19 supporters participated. The three overarching themes identified were barriers to exercise and healthy eating (e.g., lack of resources, negative thoughts and feelings, negative social and environmental influences), facilitators of exercise and healthy eating (e.g., cognitive motivators, tools for health behavior implementation, social relationships), and intervention implications (e.g., informational needs, desire for social support). AYA cancer survivors and their supporters identified barriers to and facilitators of healthy lifestyle behaviors, which should be considered when designing interventions to improve the long-term health of survivors.

  20. Barriers and Facilitators of Healthy Diet and Exercise Among Adolescent and Young Adult Cancer Survivors: Implications for Behavioral Interventions

    PubMed Central

    Yi, Jaehee; McClellan, Jessica; Kim, Jonghee; Tian, Tian; Grahmann, Bridget; Kirchhoff, Anne C.; Holton, Avery; Wright, Jennifer

    2015-01-01

    Purpose: This study uses qualitative methods to identify barriers to and facilitators of exercise and healthy eating among adolescent and young adult (AYA) cancer survivors (survivors currently aged 18–39 years and diagnosed with cancer anytime in their lives), as reported by survivors and their primary supporters. Methods: Survivors (Mage = 27.6 years, SD = 6.6 years) had completed active cancer therapy. Survivors and supporters (i.e., nominated by survivors as someone who was a main source of support) attended separate focus group sessions (five survivor focus groups, five supporter focus groups) and were asked to complete a self-reported questionnaire assessing demographic and cancer history and engagement in exercise and healthy eating. Results: In total, 25 survivors and 19 supporters participated. The three overarching themes identified were barriers to exercise and healthy eating (e.g., lack of resources, negative thoughts and feelings, negative social and environmental influences), facilitators of exercise and healthy eating (e.g., cognitive motivators, tools for health behavior implementation, social relationships), and intervention implications (e.g., informational needs, desire for social support). Conclusion: AYA cancer survivors and their supporters identified barriers to and facilitators of healthy lifestyle behaviors, which should be considered when designing interventions to improve the long-term health of survivors. PMID:26697268

  1. Directional Effects on Infants and Young Children in Real Life: Implications for Amplification

    ERIC Educational Resources Information Center

    Ching, Teresa Y. C.; O'Brien, Anna; Dillon, Harvey; Chalupper, Josef; Hartley, Lisa; Hartley, David; Raicevich, George; Hain, Jens

    2009-01-01

    Purpose: This study examined the head orientation of young children in naturalistic settings and the acoustics of their everyday environments for quantifying the potential effects of directionality. Method: Twenty-seven children (11 with normal hearing, 16 with impaired hearing) between 11 and 78 months of age were video recorded in naturalistic…

  2. Mother-child interactions in young children with excessive physical aggression and in typically developing young children.

    PubMed

    Urbain-Gauthier, Nadine; Wendland, Jaqueline

    2017-07-01

    these features add up and probably strengthen each other, thus leading to interactive difficulties from a very young age. More attention should be paid to early parent-child interactions in case of child behavioral problems. The recognition of these interactive dysfunctions is discussed in terms of clinical implications for therapeutic interventions.

  3. "Glass fairies" and "bone children": adolescents and young adults with anorexia nervosa show positive reactions towards extremely emaciated body pictures measured by the startle reflex paradigm.

    PubMed

    Reichel, Valeska A; Schneider, Nora; Grünewald, Barbara; Kienast, Thorsten; Pfeiffer, Ernst; Lehmkuhl, Ulrike; Korte, Alexander

    2014-02-01

    In this study, we investigated the emotional processing of extremely emaciated body cues in adolescents and young adults with (n  =  36) and without (n =  36) anorexia nervosa (AN), introducing a new picture type, which was taken from websites that promote extreme thinness and is targeted specifically at adolescents interested in extreme thinness. A startle reflex paradigm was used for implicit reactions, while a self-assessment instrument was used for subjective responses. We found a significant group difference with a startle inhibition (appetitive response) among the patients and a startle potentiation (aversive response) among the controls, whereas no such difference for subjective measures was found. The results are in contrast to previous studies, which proposed a general failure to activate the appetitive motivational system in AN, but in keeping with findings from other addictions, where the same response pattern has been found. Implications for prevention and therapy are discussed. Copyright © 2013 Society for Psychophysiological Research.

  4. Mobile phone sensors and supervised machine learning to identify alcohol use events in young adults: Implications for just-in-time adaptive interventions.

    PubMed

    Bae, Sangwon; Chung, Tammy; Ferreira, Denzil; Dey, Anind K; Suffoletto, Brian

    2018-08-01

    Real-time detection of drinking could improve timely delivery of interventions aimed at reducing alcohol consumption and alcohol-related injury, but existing detection methods are burdensome or impractical. To evaluate whether phone sensor data and machine learning models are useful to detect alcohol use events, and to discuss implications of these results for just-in-time mobile interventions. 38 non-treatment seeking young adult heavy drinkers downloaded AWARE app (which continuously collected mobile phone sensor data), and reported alcohol consumption (number of drinks, start/end time of prior day's drinking) for 28days. We tested various machine learning models using the 20 most informative sensor features to classify time periods as non-drinking, low-risk (1 to 3/4 drinks per occasion for women/men), and high-risk drinking (>4/5 drinks per occasion for women/men). Among 30 participants in the analyses, 207 non-drinking, 41 low-risk, and 45 high-risk drinking episodes were reported. A Random Forest model using 30-min windows with 1day of historical data performed best for detecting high-risk drinking, correctly classifying high-risk drinking windows 90.9% of the time. The most informative sensor features were related to time (i.e., day of week, time of day), movement (e.g., change in activities), device usage (e.g., screen duration), and communication (e.g., call duration, typing speed). Preliminary evidence suggests that sensor data captured from mobile phones of young adults is useful in building accurate models to detect periods of high-risk drinking. Interventions using mobile phone sensor features could trigger delivery of a range of interventions to potentially improve effectiveness. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Emotionally-Vulnerable Subjects and New Inequalities: The Educational Implications of an "Epistemology of the Emotions"

    ERIC Educational Resources Information Center

    Ecclestone, Kathryn

    2011-01-01

    Motivated by very different goals, various interest groups argue that the British government should address problems with citizens' emotional well-being. Concerns about emotional vulnerability and poor emotional well-being amongst growing numbers of children, young people and adults produce ideas and approaches from different branches of…

  6. Protecting Young People From Junk Food Advertising: Implications of Psychological Research for First Amendment Law

    PubMed Central

    Harris, Jennifer L.; Graff, Samantha K.

    2012-01-01

    In the United States, one third of children and adolescents are overweight or obese, yet food and beverage companies continue to target them with advertising for products that contribute to this obesity crisis. When government restrictions on such advertising are proposed, the constitutional commercial speech doctrine is often invoked as a barrier to action. We explore incongruities between the legal justifications for the commercial speech doctrine and the psychological research on how food advertising affects young people. A proper interpretation of the First Amendment should leave room for regulations to protect young people from advertising featuring calorie-dense, nutrient-poor foods and beverages. PMID:22390435

  7. External and Internal Sport Motivations of Young Adults

    ERIC Educational Resources Information Center

    Bollok, Sandor; Takacs, Johanna; Kalmar, Zsuzsanna; Dobay, Beata

    2011-01-01

    Study aim: To determine and evaluate the spectrum of sport motivation of young adults. Material and methods: A group of 600 subjects, aged 17-19 years, participated in the study. An "ad hoc" questionnaire was applied to assess the 4 motivational factors: competition and success-oriented motivation, external accommodation, physical…

  8. Alcohol and sexual health in young people: the role of PSHE.

    PubMed

    Rowlinson, Louise

    2014-12-01

    This paper explores the relationship between sexual health and alcohol in young people in contemporary society, and the role of personal, social and health and economic education (PSHE). This research was prompted by the decision of the Department of Health (DH) not to publish National Institute for Health and Care Excellence (NICE) guidance on PSHE in January 2011. The guidance was requested following a Department for Education internal review into PSHE education. This paper will review qualitative and quantitative research, and data pertaining to the issue of sexual health behaviour and alcohol use among young people in the UK and the role of PSHE education. NICE guidance remains the 'gold standard' for evidence-based healthcare service provision and its implications for sexually transmitted infection and teenage pregnancy rates remains a high priority. Equally, research supports that addressing the issue of alcohol is an increasing priority in young people. This paper will argue that the NICE PSHE review findings should be updated, published and implemented.

  9. Breast cancer in young women.

    PubMed

    Radecka, Barbara; Litwiniuk, Maria

    2016-01-01

    Breast cancer (BC) in young women is rare, affecting only 4-6% of women under the age of 40. Regardless, BC remains the most common malignancy among younger patients. Recently, a significant increase in BC rates has been observed among pre-menopausal subjects. Breast cancer in young women requires special attention due to its specific morphologic and prognostic characteristics and unique aspects, including fertility preservation and psychosocial issues (e.g. its impact on family life and career). Young women are more likely to have tumors with higher incidence of negative clinicopathologic features (higher histological grade, more lymph node positivity, lower estrogen receptor (ER) positivity, higher rates of Her2/neu overexpression). Also, they tend to be diagnosed at more advanced stages of the disease. That, in turn, contributes to less favorable prognosis as compared to older women. Young women are generally treated similarly to older patients. Surgical management includes mastectomy or breast-conserving surgery, followed by radiation therapy (younger women have higher local recurrence rates than older women, especially after breast-conserving therapy). Although the basics of chemotherapy are the same for patients of all ages, younger women have some special considerations. It is important to consider options for fertility preservation before starting systemic treatment. Patients should have access to genetic testing as their results may affect the choice of therapy. Younger women and their families should receive adequate psychological support and counselling.

  10. 77 FR 44685 - ConocoPhillips Company, Trainer Refinery, Including On-Site Leased Workers From Shrack, Young...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-30

    ..., Trainer Refinery, Including On-Site Leased Workers From Shrack, Young, and Associates, Inc., and Project... applicable to workers and former workers of ConocoPhillips Company, Trainer Refinery, Trainer, Pennsylvania..., and heavy oil. The subject worker group includes on-site leased workers from Shrack, Young, and...

  11. Personality traits of a group of young adults from different family structures.

    PubMed

    Du Toit, J; Nel, E M; Steel, H R

    1992-07-01

    The impact of parental divorce and remarriage and young adults' gender on second-order personality traits, such as extraversion, anxiety, tough poise and independence, was examined. The responses of 227 young adults on the Sixteen Personality Factor Questionnaire (16PF; Cattell, Eber, & Tatsuoka, 1970) were subjected to a parametric multivariate analysis of variance. Results revealed significant differences between the anxiety scores of the young men and women as well as between those of the three different family-structure groups, but divorce and remarriage was not associated with either positive or negative personality development in this sample.

  12. Hippocampus and amygdala volumes in children and young adults at high-risk of schizophrenia: research synthesis.

    PubMed

    Ganzola, Rossana; Maziade, Michel; Duchesne, Simon

    2014-06-01

    Studies have reported hippocampal and amygdala volume abnormalities in schizophrenic patients. It is necessary to explore the potential for these structures as early disease markers in subjects at high risk (HR) of schizophrenia. We performed a review of 29 magnetic resonance imaging (MRI) studies measuring hippocampal and amygdala volumes in subjects at HR for schizophrenia. We reclassified subjects in 3 new HR categories: presence of only risk symptoms (psychotic moderate symptoms), presence of only risk factors (genetic, developmental or environmental), and presence of combined risk symptoms/factors. Hippocampal volume reductions were detected in subjects with first episode (FE) of psychosis, in all young adults and in adolescents at HR of schizophrenia. The loss of tissue was mainly located in the posterior part of hippocampus and the right side seems more vulnerable in young adults with only risk symptoms. Instead, the anterior sector seems more involved in HR subjects with genetic risks. Abnormal amygdala volumes were found in FE subjects, in children with combined risk symptoms/factors and in older subjects using different inclusion criteria, but not in young adults. Hippocampal and amygdala abnormalities may be present before schizophrenia onset. Further studies should be conducted to clarify whether these abnormalities are causally or effectually related to neurodevelopment. Shape analysis could clarify the impact of environmental, genetic, and developmental factors on the medial temporal structures during the evolution of this disease. Copyright © 2014 Elsevier B.V. All rights reserved.

  13. Reported maternal styles and substance use: a cross-sectional study among educated Albanian young adults.

    PubMed

    Kalyva, Efrosini; Melonashi, Erika

    2014-05-01

    The study explored a predictive model of substance use including perceived maternal parenting style, age and gender. Participants were 347 Albanian young adults (144 males and 203 females) aged 18 to 28 years. They completed the Parental Authority Questionnaire and the Adolescent Alcohol and Drug Involvement Scale. Gender, perceived authoritative maternal style, and age predicted a proportion of substance use involvement. Gender and perceived authoritative maternal style also predicted the proportion of young people at risk for substance use or abuse. Implications of the findings and limitations of the study are discussed.

  14. Acute fluoxetine modulates emotional processing in young adult volunteers.

    PubMed

    Capitão, L P; Murphy, S E; Browning, M; Cowen, P J; Harmer, C J

    2015-08-01

    Fluoxetine is generally regarded as the first-line pharmacological treatment for young people, as it is believed to show a more favourable benefit:risk ratio than other antidepressants. However, the mechanisms through which fluoxetine influences symptoms in youth have been little investigated. This study examined whether acute administration of fluoxetine in a sample of young healthy adults altered the processing of affective information, including positive, sad and anger cues. A total of 35 male and female volunteers aged between 18 and 21 years old were randomized to receive a single 20 mg dose of fluoxetine or placebo. At 6 h after administration, participants completed a facial expression recognition task, an emotion-potentiated startle task, an attentional dot-probe task and the Rapid Serial Visual Presentation. Subjective ratings of mood, anxiety and side effects were also taken pre- and post-fluoxetine/placebo administration. Relative to placebo-treated participants, participants receiving fluoxetine were less accurate at identifying anger and sadness and did not show the emotion-potentiated startle effect. There were no overall significant effects of fluoxetine on subjective ratings of mood. Fluoxetine can modulate emotional processing after a single dose in young adults. This pattern of effects suggests a potential cognitive mechanism for the greater benefit:risk ratio of fluoxetine in adolescent patients.

  15. Adult Playfulness, Humor Styles, and Subjective Happiness.

    PubMed

    Yue, Xiao D; Leung, Chun-Lok; Hiranandani, Neelam A

    2016-12-01

    Playfulness has been referred to as a disposition that involves reframing a situation to amuse others and to make the situation more stimulating and enjoyable. It may serve to shift one's perspective when dealing with environmental threats. Despite all the benefits of playfulness towards psychological well-being, it remains a largely understudied subject in psychology, particularly in Chinese societies. Hence, this study examined the association between adult playfulness, humor styles, and subjective happiness among a sample of 166 university students in Hong Kong and 159 students in Guangzhou, who completed a self-administered questionnaire, including the Short Measure for Adult Playfulness, the Chinese Humor Styles Questionnaire, and the Subjective Happiness Scale. Results showed that adult playfulness was positively correlated with affiliative humor, self-enhancing humor, and subjective happiness in both Hong Kong and Guangzhou samples. By its implication, highly playful Chinese students preferred using affiliative and self-enhancing humor to amuse themselves and others. © The Author(s) 2016.

  16. Reduced dopamine response to amphetamine in subjects at ultra-high risk for addiction.

    PubMed

    Casey, Kevin F; Benkelfat, Chawki; Cherkasova, Mariya V; Baker, Glen B; Dagher, Alain; Leyton, Marco

    2014-07-01

    Not everyone who tries addictive drugs develops a substance use disorder. One of the best predictors of risk is a family history (FH) of substance use problems. In part, this might reflect perturbed mesolimbic dopamine responses. We measured amphetamine-induced changes in [(11)C]raclopride binding in 1) high-risk young adults with a multigenerational FH of substance use disorders (n = 16); 2) stimulant drug-naïve healthy control subjects with no known risk factors for addiction (n = 17); and 3) subjects matched to the high-risk group on personal drug use but without a FH of substance use problems (n = 15). Compared with either control group, the high-risk young adults with a multigenerational FH of substance use disorders exhibited smaller [(11)C]raclopride responses, particularly within the right ventral striatum. Past drug use predicted the dopamine response also, but including it as a covariate increased the group differences. Together, the results suggest that young people at familial high risk for substance use disorders have decreased dopamine responses to an amphetamine challenge, an effect that predates the onset of addiction. © 2013 Society of Biological Psychiatry Published by Society of Biological Psychiatry All rights reserved.

  17. [Sleep and academic performance in young elite athletes].

    PubMed

    Poussel, M; Laure, P; Genest, J; Fronzaroli, E; Renaud, P; Favre, A; Chenuel, B

    2014-07-01

    In French law (Code du Sport), the status of elite athlete is allowed for young athletes beginning at the age of 12 years. For these young athletes, the aim is to reach the highest level of performance in their sport without compromising academic performance. Training time is therefore often substantial and sleep patterns appear to play a key role in performance recovery. The aim of this study was to assess sleep patterns and their effects on academic performance in young elite athletes. Sleep patterns were assessed using questionnaires completed during a specific information-based intervention on sports medicine topics. The academic performance of young elite athletes was assessed by collecting their grades (transmitted by their teachers). Sleep patterns were assessed for 137 young elite athletes (64 females, 73 males; mean age, 15.7 years) and academic performance for 109 of them. Daily sleep duration during school periods (8h22 ± 38 min) were shorter compared to holidays and week-ends (10h02 ± 1h16, P<0.0001). Fifty-six athletes (41 %) subjectively estimated their sleep quality as poor or just sufficient. Poor sleep quality was correlated with poor academic performance in this specific athlete population. Sleep is the most important period for recovery from daily activity, but little information is available regarding the specific population of young elite athletes. The results reported herein suggest insufficiency (quantitatively and qualitatively) of sleep patterns in some of the young athletes, possibly leading to detrimental effects on athletic performance. Moreover, disturbed sleep patterns may also impact academic performance in young elite athletes. Teachers, athletic trainers, physicians, and any other professionals working with young elite athletes should pay particular attention to this specific population regarding the possible negative repercussions of poor sleep patterns on academic and athletic performance. Copyright © 2014 Elsevier Masson SAS

  18. Young Children's Explorations: Young Children's Research?

    ERIC Educational Resources Information Center

    Murray, Jane

    2012-01-01

    "Exploration" is recognised as research behaviour; anecdotally, as an early years' teacher, I witnessed many young children exploring. However, young children's self-initiated explorations are rarely regarded as research by adult researchers and policy-makers. The exclusion of young children's autonomous explorations from recognition as…

  19. Exploring the Psychosocial and Behavioral Adjustment Outcomes of Multi-Type Abuse among Homeless Young Adults

    ERIC Educational Resources Information Center

    Ferguson, Kristin M.

    2009-01-01

    This article explores the psychosocial and behavioral adjustment outcomes associated with verbal, emotional, physical, and sexual abuse among homeless young adults as well as the associations among abuse types. Convenience sampling was used to select 28 homeless young adults (ages 18 to 24) from one drop-in center. Overall, subjects experienced…

  20. Dissociation of performance and subjective measures of workload

    NASA Technical Reports Server (NTRS)

    Yeh, Yei-Yu; Wickens, Christopher D.

    1988-01-01

    A theory is presented to identify sources that produce dissociations between performance and subjective measures of workload. The theory states that performance is determined by (1) amount of resources invested, (2) resource efficiency, and (3) degree of competition for common resources in a multidimensional space described in the multiple-resources model. Subjective perception of workload, multidimensional in nature, increases with greater amounts of resource investment and with greater demands on working memory. Performance and subjective workload measures dissociate when greater resources are invested to improve performance of a resource-limited task; when demands on working memory are increased by time-sharing between concurrent tasks or between display elements; and when performance is sensitive to resource competition and subjective measures are more sensitive to total investment. These dissociation findings and their implications are discussed and directions for future research are suggested.

  1. Depression Trajectories of Antenatally Depressed and Nondepressed Young Mothers: Implications for Child Socioemotional Development.

    PubMed

    Raskin, Maryna; Easterbrooks, M Ann; Lamoreau, Renee S; Kotake, Chie; Goldberg, Jessica

    2016-01-01

    This study explores the longitudinal trajectories of depressive symptoms in young mothers and investigate the consequences of maternal depression for children's birth outcomes and behavioral adjustment. Antenatal depression puts children of young mothers at risk for adjustment difficulties by adversely impacting birth outcomes and maternal symptoms after birth. Data were drawn from a three-wave randomized, controlled trial of a statewide home visiting program for young primiparous women. A subsample of women (n = 400) who were prenatal at intake was used in the analysis. Mothers were divided into an antenatally depressed group (ADG; 40%) and a healthy group (HG) based on their symptoms at intake. Mothers reported depressive symptoms at intake and 12- and 24-month follow-up, and filled out a checklist of child behavior problems at 24 months follow-up. Perinatal and birth outcomes were derived from the Electronic Birth Certificate collected by the State Department of Public Health at discharge from the hospital. ADG and HG had similar pregnancy characteristics and birth outcomes, but ADG reported more child behavioral problems. Multigroup latent growth curve analysis provided evidence for distinct depression trajectories. A mediation hypothesis was not supported. In both groups, steeper increase in symptoms over time predicted more mother-reported child behavioral problems. Findings are consistent with studies linking antenatal depression with post-birth symptoms, underscoring the importance of prenatal screening for depression. Copyright © 2016 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

  2. Intergenerational Ambivalence in Adolescence and Early Adulthood: Implications for Depressive Symptoms over Time

    ERIC Educational Resources Information Center

    Tighe, Lauren A.; Birditt, Kira S.; Antonucci, Toni C.

    2016-01-01

    The parent-child relationship is often characterized by ambivalence, defined as the simultaneous experience of positive and negative relationship quality. This study examines reports of intergenerational ambivalence in 3 developmental periods: adolescence, emerging adulthood, and young adulthood, as well as its implications for depressive symptoms…

  3. Busy Doing Nothing? Physical Education Teachers' Perceptions of Young People's Participation in Leisure-Sport

    ERIC Educational Resources Information Center

    Green, Ken; Smith, Andy; Thurston, Miranda

    2009-01-01

    Within the substantial body of research examining the professional knowledge of physical education (PE) teachers one particular area remains relatively under-explored: namely, their understandings of young people's participation in leisure-sport and the implications of this, if any, for the practice of PE. There are grounds for thinking, however,…

  4. Young People's Views Regarding Participation in Mental Health and Wellbeing Research through Social Media

    ERIC Educational Resources Information Center

    Monks, Helen; Cardoso, Patricia; Papageorgiou, Alana; Carolan, Catherine; Costello, Leesa; Thomas, Laura

    2015-01-01

    Social media is a central component in the lives of many young people, and provides innovative potential to conduct research among this population. Ethical issues around online research have been subject to much debate, yet young people have seldom been consulted to provide a youth perspective and voice. Eight (8) focus groups involving 48 Grade 9…

  5. The convergence of gambling and digital media: implications for gambling in young people.

    PubMed

    King, Daniel; Delfabbro, Paul; Griffiths, Mark

    2010-06-01

    Adolescents' use of the Internet and other digital media for the purpose of gambling represents a serious concern in modern society. This paper overviews some of the available monetary and non-monetary forms of gambling within new digital and online media and monetary forms of games with gambling-like experiences. With reference to current psychological knowledge on the risk factors that promote adolescent gambling, it is suggested that new gambling technologies may: (a) make gambling more accessible and attractive to young people, (b) may promote factually incorrect information about gambling, (c) provide an easy escape from real world problems such as depression and social isolation, (d) create a gambling environment that easily facilitates peer pressures to gamble, (e) ease parental transmission of gambling attitudes and beliefs, and (f) make gambling more ubiquitous and socially acceptable. The unique risks of Internet gambling for young people are critically discussed, as well as the lack of restricted classification for video games and other media that feature interactive, non-monetary forms of gambling.

  6. A Replication and Extension of the PEERS® for Young Adults Social Skills Intervention: Examining Effects on Social Skills and Social Anxiety in Young Adults with Autism Spectrum Disorder

    PubMed Central

    McVey, Alana J.; Dolan, Bridget K.; Willar, Kirsten S.; Pleiss, Sheryl; Karst, Jeffrey S.; Casnar, Christina L.; Caiozzo, Christina; Vogt, Elisabeth M.; Gordon, Nakia S.; Van Hecke, Amy Vaughan

    2017-01-01

    Young adults with ASD experience difficulties with social skills, empathy, loneliness, and social anxiety. One intervention, PEERS®for Young Adults, shows promise in addressing these challenges. The present study replicated and extended the original study by recruiting a larger sample (N = 56), employing a gold standard ASD assessment tool, and examining changes in social anxiety utilizing a randomized controlled trial design. Results indicated improvements in social responsiveness (SSIS-RS SS, p = .006 and CPB, p = .005; SRS, p = .004), PEERS® knowledge (TYASSK, p = .001), empathy (EQ, p = .044), direct interactions (QSQ-YA, p = .059), and social anxiety (LSAS-SR, p = .019). Results have important implications for the utility of the intervention for individuals with ASD. PMID:27628940

  7. Parent-child communication about sexual and reproductive health in rural Tanzania: Implications for young people's sexual health interventions

    PubMed Central

    2010-01-01

    Background Many programmes on young people and HIV/AIDS prevention have focused on the in-school and channeled sexual and reproductive health messages through schools with limited activities for the young people's families. The assumption has been that parents in African families do not talk about sexual and reproductive health (SRH) with their children. These approach has had limited success because of failure to factor in the young person's family context, and the influence of parents. This paper explores parent-child communication about SRH in families, content, timing and reasons for their communication with their children aged 14-24 years in rural Tanzania. Methods This study employed an ethnographic research design. Data collection involved eight weeks of participant observation, 17 focus group discussions and 46 in-depth interviews conducted with young people aged 14-24 years and parents of young people in this age group. Thematic analysis was conducted with the aid of NVIVO 7 software. Results Parent-child communication about SRH happened in most families. The communication was mainly on same sex basis (mother-daughter and rarely father-son or father-daughter) and took the form of warnings, threats and physical discipline. Communication was triggered by seeing or hearing something a parent perceived negative and would not like their child to experience (such as a death attributable to HIV and unmarried young person's pregnancy). Although most young people were relaxed with their mothers than fathers, there is lack of trust as to what they can tell their parents for fear of punishment. Parents were limited as to what they could communicate about SRH because of lack of appropriate knowledge and cultural norms that restricted interactions between opposite sex. Conclusions Due to the consequences of the HIV pandemic, parents are making attempts to communicate with their children about SRH. They are however, limited by cultural barriers, and lack of appropriate

  8. Parent-child communication about sexual and reproductive health in rural Tanzania: Implications for young people's sexual health interventions.

    PubMed

    Wamoyi, Joyce; Fenwick, Angela; Urassa, Mark; Zaba, Basia; Stones, William

    2010-05-12

    Many programmes on young people and HIV/AIDS prevention have focused on the in-school and channeled sexual and reproductive health messages through schools with limited activities for the young people's families. The assumption has been that parents in African families do not talk about sexual and reproductive health (SRH) with their children. These approach has had limited success because of failure to factor in the young person's family context, and the influence of parents. This paper explores parent-child communication about SRH in families, content, timing and reasons for their communication with their children aged 14-24 years in rural Tanzania. This study employed an ethnographic research design. Data collection involved eight weeks of participant observation, 17 focus group discussions and 46 in-depth interviews conducted with young people aged 14-24 years and parents of young people in this age group. Thematic analysis was conducted with the aid of NVIVO 7 software. Parent-child communication about SRH happened in most families. The communication was mainly on same sex basis (mother-daughter and rarely father-son or father-daughter) and took the form of warnings, threats and physical discipline. Communication was triggered by seeing or hearing something a parent perceived negative and would not like their child to experience (such as a death attributable to HIV and unmarried young person's pregnancy). Although most young people were relaxed with their mothers than fathers, there is lack of trust as to what they can tell their parents for fear of punishment. Parents were limited as to what they could communicate about SRH because of lack of appropriate knowledge and cultural norms that restricted interactions between opposite sex. Due to the consequences of the HIV pandemic, parents are making attempts to communicate with their children about SRH. They are however, limited by cultural barriers, and lack of appropriate knowledge. With some skills training on

  9. Young Black Men and the Criminal Justice System: A Growing National Problem.

    ERIC Educational Resources Information Center

    Mauer, Marc

    The impact of the criminal justice system on Black male adults in the 20-to-29 year age group was examined. End results of the large-scale involvement of young Black men in the criminal justice system are considered, and the implications for crime control are discussed. Using data from Bureau of Justice Statistics and the Bureau of the Census…

  10. Young addicted men hormone profile detection

    NASA Astrophysics Data System (ADS)

    Zieliński, Paweł; Wasiewicz, Piotr; Leszczyńska, Bożena; Gromadzka-Ostrowska, Joanna

    2010-09-01

    Hormone parameters were determined in the serum of young addicted men in order to compare them with those obtained from the group of healthy subjects. Three groups were investigated which were named opiates, mixed and control group. Statistical and data mining methods were applied to obtain significant differences. R package was used for all computation. The determination of hormones parameters provide important information relative to impact of addiction.

  11. Implication of Posture Analysing Software to Evaluate the Postural Changes after Corrective Exercise Strategy on Subjects with Upper Body Dysfunction-A Randomized Controlled Trial

    PubMed Central

    Sudhakar, S; Porcelvan, S; Francis, T.G. Tilak; Rathnamala, D; Radhakrishnan, R

    2017-01-01

    Introduction The postural adaptation is very common now a days in school going children, office desk oriented job, computer users and frequent mobile users, and in all major industrial workers. Several studies have documented a high incidence of postural abnormalities in a given population; however, methods of postural measurement were poorly defined. The implication of postural pro software to analyse the postural imbalance of upper body dysfunction is very rare and literature studies says that the kinematic changes in particular segment will produce pain/discomfort and thereby lesser productivity of subjects. Aim To evaluate the postural changes in subjects with upper body dysfunction after a corrective exercise strategy using postural analysis software and pectoralis minor muscle length testing. Materials and Methods After explaining the procedure and benefits, informed consent was taken from the participating subjects (age 25-55 years). Subjects with upper body dysfunction were randomly allocated into two groups (each group 30 subjects). The Group–A received the corrective exercise strategy and Group-B received the conventional exercise for eight weeks of study duration (15 reps each exercise, total duration of 40 min; four days/week. Pre and Post posture analysis were analysed using posture pro software along with flexibility of pectoralis minor was assessed using ruler scale method. Results After interpretation of data, both the group showed the postural alteration and pectoralis minor muscle length changes, p-value (p<0.01) of both group showed highly significant changes. But comparing the both groups, the subjects who received the corrective exercise strategy shown more percentage of improvement in posture alteration (56.25%), pectoralis minor muscle length changes (68.69%) than the conventional exercise received subjects in posture alteration (24.86%) and pectoralis minor muscle length changes (21.9%). Conclusion Altered postural changes and pectoralis

  12. Cardiovascular risk factors and behavior lifestyles of young women: implications from findings of the Bogalusa Heart Study.

    PubMed

    O'Neil, C E; Nicklas, T A; Myers, L; Johnson, C C; Berenson, G S

    1997-12-01

    The primary purposes of this article are to highlight important issues related to cardiovascular risk factors and behavior life-styles in young women and to examine racial (black-white) differences in risk factors that relate to cardiovascular disease. In childhood, some girls show cardiovascular risk factors of higher blood pressure levels, dyslipidemia, and obesity, all of which continue into young adulthood. Factors that contribute to abnormal risk factors are a high-saturated fat diet, excess energy intake related to inactivity, and cigarette smoking. Trends of obesity are documented; and young white girls are continuing to use tobacco, more so than boys and black girls. Although the onset of clinical cardiovascular disease is delayed in women, the stage is set in childhood for the development of early cardiovascular risk.

  13. Spheres of Influence: What Shapes Young People's Aspirations at Age 12/13 and What Are the Implications for Education Policy?

    ERIC Educational Resources Information Center

    Archer, Louise; DeWitt, Jennifer; Wong, Billy

    2014-01-01

    Young people's aspirations remain an enduring focus of education policy interest and concern. Drawing on data from an ongoing five-year study of young people's science and career aspirations (age 10-14), this paper asks what do young people aspire to at age 12/13, and what influences these aspirations? It outlines the main aspirations and sources…

  14. Reaching young women who sell sex: Methods and results of social mapping to describe and identify young women for DREAMS impact evaluation in Zimbabwe.

    PubMed

    Chiyaka, Tarisai; Mushati, Phillis; Hensen, Bernadette; Chabata, Sungai; Hargreaves, James R; Floyd, Sian; Birdthistle, Isolde J; Cowan, Frances M; Busza, Joanna R

    2018-01-01

    Young women (aged 15-24) who exchange sex for money or other support are among the highest risk groups for HIV acquisition, particularly in high prevalence settings. To prepare for introduction and evaluation of the DREAMS programme in Zimbabwe, which provides biomedical and social interventions to reduce adolescent girls' and young women's HIV vulnerability, we conducted a rapid needs assessment in 6 towns using a "social mapping" approach. In each site, we talked to adult sex workers and other key informants to identify locations where young women sell sex, followed by direct observation, group discussions and interviews. We collected data on socio-demographic characteristics of young women who sell sex, the structure and organisation of their sexual exchanges, interactions with each other and adult sex workers, and engagement with health services. Over a two-week period, we developed a "social map" for each study site, identifying similarities and differences across contexts and their implications for programming and research. Similarities include the concentration of younger women in street-based venues in town centres, their conflict with older sex workers due to competition for clients and acceptance of lower payments, and reluctance to attend existing services. Key differences were found in the 4 university towns included in our sample, where female students participate in diverse forms of sexual exchange but do not identify themselves as selling sex. In smaller towns where illegal gold panning or trucking routes were found, young women migrated in from surrounding rural areas specifically to sell sex. Young women who sell sex are different from each other, and do not work with or attend the same services as adult sex workers. Our findings are being used to inform appropriate intervention activities targeting these vulnerable young women, and to identify effective strategies for recruiting them into the DREAMS process and impact evaluations.

  15. Reaching young women who sell sex: Methods and results of social mapping to describe and identify young women for DREAMS impact evaluation in Zimbabwe

    PubMed Central

    Chiyaka, Tarisai; Mushati, Phillis; Hensen, Bernadette; Chabata, Sungai; Hargreaves, James R.; Floyd, Sian; Birdthistle, Isolde J.; Cowan, Frances M.; Busza, Joanna R.

    2018-01-01

    Young women (aged 15–24) who exchange sex for money or other support are among the highest risk groups for HIV acquisition, particularly in high prevalence settings. To prepare for introduction and evaluation of the DREAMS programme in Zimbabwe, which provides biomedical and social interventions to reduce adolescent girls’ and young women’s HIV vulnerability, we conducted a rapid needs assessment in 6 towns using a “social mapping” approach. In each site, we talked to adult sex workers and other key informants to identify locations where young women sell sex, followed by direct observation, group discussions and interviews. We collected data on socio-demographic characteristics of young women who sell sex, the structure and organisation of their sexual exchanges, interactions with each other and adult sex workers, and engagement with health services. Over a two-week period, we developed a “social map” for each study site, identifying similarities and differences across contexts and their implications for programming and research. Similarities include the concentration of younger women in street-based venues in town centres, their conflict with older sex workers due to competition for clients and acceptance of lower payments, and reluctance to attend existing services. Key differences were found in the 4 university towns included in our sample, where female students participate in diverse forms of sexual exchange but do not identify themselves as selling sex. In smaller towns where illegal gold panning or trucking routes were found, young women migrated in from surrounding rural areas specifically to sell sex. Young women who sell sex are different from each other, and do not work with or attend the same services as adult sex workers. Our findings are being used to inform appropriate intervention activities targeting these vulnerable young women, and to identify effective strategies for recruiting them into the DREAMS process and impact evaluations

  16. Female conduct disorder: health status in young adulthood.

    PubMed

    Pajer, Kathleen A; Kazmi, Alamdar; Gardner, William P; Wang, Yun

    2007-01-01

    One of the risk factors for poor adult health may be adolescent antisocial behavior, especially in girls. This study was conducted to determine if negative young adult health outcomes in girls who previously had adolescent antisocial behavior could be explained by demographic factors and pre-existing health problems. This 3-year longitudinal study recruited 93 girls, ages 15-17 years (52 with conduct disorder [CD]; 41 with no psychiatric illness [normal controls; NC]) from the community. Baseline interviews of girls and parents collected demographic, psychiatric, and medical history data. Three annual interviews collected data about medical problems, health care service utilization, and reproductive health. In addition, the final follow-up included a standardized self-report questionnaire about young adult health status. CD and NC groups did not differ in age, racial composition, social class, proportion of smokers, or drug and alcohol experimentation. They were qualitatively different in baseline medical histories. Controlling for age at follow-up and baseline medical problems, the CD group as young adults had worse overall health, more discomfort, higher rates of unhealthy habits, lower rates of healthy behaviors, and more pregnancies at earlier ages. There were no group differences in rates of disorders, injuries, or health care usage. Adolescent girls with CD as young adults have poorer overall health, more discomfort, more health risk behaviors, and earlier onset of adult reproductive behaviors, even when controlling for demographic factors and pre-existing health history. Clinical and research implications are discussed.

  17. Brain structural alterations associated with young women with subthreshold depression

    PubMed Central

    Li, Haijiang; Wei, Dongtao; Sun, Jiangzhou; Chen, Qunlin; Zhang, Qinglin; Qiu, Jiang

    2015-01-01

    Neuroanatomical abnormalities in patients with major depression disorder (MDD) have been attracted great research attention. However, the structural alterations associated with subthreshold depression (StD) remain unclear and, therefore, require further investigation. In this study, 42 young women with StD, and 30 matched non-depressed controls (NCs) were identified based on two-time Beck Depression Inventory scores. Whole-brain voxel-based morphometry (VBM) and region of interest method were used to investigate altered gray matter volume (GMV) and white matter volume (WMV) among a non-clinical sample of young women with StD. VBM results indicated that young women with StD showed significantly decreased GMV in the right inferior parietal lobule than NCs; increased GMV in the amygdala, posterior cingulate cortex, and precuneus; and increased WMV in the posterior cingulate cortex and precuneus. Together, structural alterations in specific brain regions, which are known to be involved in the fronto-limbic circuits implicated in depression may precede the occurrence of depressive episodes and influence the development of MDD. PMID:25982857

  18. Happy alone? Sad young men in East Asian gay cinema.

    PubMed

    Berry, C

    2000-01-01

    This essay chooses as its texts three films representing contemporary gay male subjects from each of the "three" China's: HK, Taiwan, and the Mainland. Relocating the homoerotic image of the "sad young man," a trope popular from Hollywood rebellion films of the 1950s and 1960s, to contemporary China, I discuss how this masculine icon has been transformed from one of heroic rebellion to one of existential isolation. Indeed, as the politics of both the outmoded Confucian family and fractured Chinese nationhood intersect, what the sad young (gay) man rebels against is a political fluctuation which is no longer fixed; as the young man's opposition is no longer fixed, so too does he become alienated even from his own rebellious cause.

  19. Non-alcoholic Fatty Liver Disease in Lean Subjects: Characteristics and Implications.

    PubMed

    Kumar, Ramesh; Mohan, Shantam

    2017-09-28

    Non-alcoholic fatty liver disease (NAFLD) is commonly diagnosed in obese subjects; however, it is not rare among lean individuals. Given the absence of traditional risk factors, it tends to remain under-recognised. The metabolic profiles of lean NAFLD patients are frequently comparable to those of obese NAFLD patients. Though results from several studies have been mixed, it has been generally revealed that lean subjects with NAFLD have minor insulin resistance compared to that in obese NAFLD. Several genetic variants are associated with NAFLD without insulin resistance. Some data suggest that the prevalence of steatohepatitis and advanced fibrosis do not differ significantly between lean and obese NAFLD; however, the former tend to have less severe disease at presentation. The underlying pathophysiology of lean NAFLD may be quite different. Genetic predispositions, fructose- and cholesterol-rich diet, visceral adiposity and dyslipidaemia have potential roles in the pathogenic underpinnings. Lean NAFLD may pose a risk for metabolic disturbances, cardiovascular morbidity or overall mortality. Secondary causes of hepatic steatosis are also needed to be ruled out in lean subjects with NAFLD. The effectiveness of various treatment modalities, such as exercise and pharmacotherapy, on lean NAFLD is not known. Weight loss is expected to help lean NAFLD patients who have visceral obesity. Further investigation is needed for many aspects of lean NAFLD, including mechanistic pathogenesis, risk assessment, natural history and therapeutic approach.

  20. Non-alcoholic Fatty Liver Disease in Lean Subjects: Characteristics and Implications

    PubMed Central

    Kumar, Ramesh; Mohan, Shantam

    2017-01-01

    Abstract Non-alcoholic fatty liver disease (NAFLD) is commonly diagnosed in obese subjects; however, it is not rare among lean individuals. Given the absence of traditional risk factors, it tends to remain under-recognised. The metabolic profiles of lean NAFLD patients are frequently comparable to those of obese NAFLD patients. Though results from several studies have been mixed, it has been generally revealed that lean subjects with NAFLD have minor insulin resistance compared to that in obese NAFLD. Several genetic variants are associated with NAFLD without insulin resistance. Some data suggest that the prevalence of steatohepatitis and advanced fibrosis do not differ significantly between lean and obese NAFLD; however, the former tend to have less severe disease at presentation. The underlying pathophysiology of lean NAFLD may be quite different. Genetic predispositions, fructose- and cholesterol-rich diet, visceral adiposity and dyslipidaemia have potential roles in the pathogenic underpinnings. Lean NAFLD may pose a risk for metabolic disturbances, cardiovascular morbidity or overall mortality. Secondary causes of hepatic steatosis are also needed to be ruled out in lean subjects with NAFLD. The effectiveness of various treatment modalities, such as exercise and pharmacotherapy, on lean NAFLD is not known. Weight loss is expected to help lean NAFLD patients who have visceral obesity. Further investigation is needed for many aspects of lean NAFLD, including mechanistic pathogenesis, risk assessment, natural history and therapeutic approach. PMID:28936403