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Sample records for advanced parental age

  1. Advancing Age, Advantaged Youth: Parental Age and the Transmission of Resources to Children

    ERIC Educational Resources Information Center

    Powell, Brian; Steelman, Lala Carr; Carini, Robert M.

    2006-01-01

    Using data from the National Education Longitudinal Study of 1988, we identify parental age as influential in the parental provision of economic resources, social capital and cultural capital to adolescents, as well as in parental educational expectations for their children. At the bivariate level, the relationship is curvilinear, suggesting that…

  2. The association between advanced maternal and paternal ages and increased adult mortality is explained by early parental loss

    PubMed Central

    Elo, Irma T.; Kohler, Iliana; Martikainen, Pekka

    2015-01-01

    The association between advanced maternal and paternal ages at birth and increased mortality among adult offspring is often attributed to parental reproductive ageing, e.g., declining oocyte or sperm quality. Less attention has been paid to alternative mechanisms, including parental socio-demographic characteristics or the timing of parental death. Moreover, it is not known if the parental age-adult mortality association is mediated by socioeconomic attainment of the children, or if it varies over the lifecourse of the adult children. We used register-based data drawn from the Finnish 1950 census (sample size 89,737; mortality follow-up 1971–2008) and discrete-time survival regression with logit link to analyze these alternative mechanisms in the parental age-offspring mortality association when the children were aged 35–49 and 50–72. Consistent with prior literature, we found that adult children of older parents had increased mortality relative to adults whose parents were aged 25–29 at the time of birth. For example, maternal and paternal ages 40–49 were associated with mortality odds ratios (ORs)of 1.31 (p<.001) and 1.22 (p<.01), respectively, for offspring mortality at ages 35–49. At ages 50–72 advanced parental age also predicted higher mortality, though not as strongly. Adjustment for parental socio-demographic characteristics (education, occupation, family size, household crowding, language) weakened the associations only slightly. Adjustment for parental survival, measured by whether the parents were alive when the child reached age 35, reduced the advanced parental age coefficients substantially and to statistically insignificant levels. These results indicate that the mechanism behind the advanced parental age-adult offspring mortality association is mainly social, reflecting early parental loss and parental characteristics, rather than physiological mechanisms reflecting reproductive ageing. PMID:24997641

  3. The association between advanced maternal and paternal ages and increased adult mortality is explained by early parental loss.

    PubMed

    Myrskylä, Mikko; Elo, Irma T; Kohler, Iliana V; Martikainen, Pekka

    2014-10-01

    The association between advanced maternal and paternal ages at birth and increased mortality among adult offspring is often attributed to parental reproductive aging, e.g., declining oocyte or sperm quality. Less attention has been paid to alternative mechanisms, including parental socio-demographic characteristics or the timing of parental death. Moreover, it is not known if the parental age-adult mortality association is mediated by socioeconomic attainment of the children, or if it varies over the lifecourse of the adult children. We used register-based data drawn from the Finnish 1950 census (sample size 89,737; mortality follow-up 1971-2008) and discrete-time survival regression with logit link to analyze these alternative mechanisms in the parental age-offspring mortality association when the children were aged 35-49 and 50-72. Consistent with prior literature, we found that adult children of older parents had increased mortality relative to adults whose parents were aged 25-29 at the time of birth. For example, maternal and paternal ages 40-49 were associated with mortality odds ratios (ORs) of 1.31 (p<.001) and 1.22 (p<.01), respectively, for offspring mortality at ages 35-49. At ages 50-72 advanced parental age also predicted higher mortality, though not as strongly. Adjustment for parental socio-demographic characteristics (education, occupation, family size, household crowding, language) weakened the associations only slightly. Adjustment for parental survival, measured by whether the parents were alive when the child reached age 35, reduced the advanced parental age coefficients substantially and to statistically insignificant levels. These results indicate that the mechanism behind the advanced parental age-adult offspring mortality association is mainly social, reflecting early parental loss and parental characteristics, rather than physiological mechanisms reflecting reproductive aging. PMID:24997641

  4. Parental age and characteristics of the offspring.

    PubMed

    Liu, Yongsheng; Zhi, Mingxing; Li, Xiuju

    2011-01-01

    The relations of an offspring to its parents are complex, and the ways in which a parent may influence the characteristics of its offspring are many. This review focuses on the relations of parental age to intelligence, health outcomes, longevity and other characteristics of offspring. Many researchers have demonstrated that children of older parents tend to be more intelligent than do children of younger parents, although there are also some negative findings. Either teenage or advanced parental age is associated with risk of birth and health outcomes in offspring. Parental age at birth displays a negative association with offspring longevity. Parental age can also influence dominant characters, sex ratio, personality and development process of the offspring. To fully analyze the influence of parental age on the offspring is of great significance in deciding the optimal age for parenthood. PMID:20887815

  5. Is later better or worse? Association of advanced parental age with offspring cognitive ability among half a million young Swedish men.

    PubMed

    Myrskylä, Mikko; Silventoinen, Karri; Tynelius, Per; Rasmussen, Finn

    2013-04-01

    Parental ages are increasing in the developed world, and postponed parenthood may have a negative association with the cognitive ability of offspring. There is, however, inconclusive evidence regarding the impact of both maternal and paternal ages. We have been able to reduce or eliminate unobserved confounding by using methods that account for fixed parental characteristics shared by brothers. Associations between parental age and intelligence quotient (IQ) among 565,433 Swedish males (birth cohorts 1951 to 1976) were analyzed, with IQ measured at conscription examinations (given between ages 17 and 20 years). When we accounted for the IQ time trend by adjusting for birth year, advanced paternal age showed no association with offspring IQ; however, maternal ages above 30 years were inversely associated with offspring IQ. For example, maternal ages 40-44 years were associated with an offspring IQ that was 0.07 standard deviations lower than that for maternal ages 25-29 years (P < 0.001). However, the IQ trend more than offset the impact of age, as without birth year adjustment, advanced maternal age was positively associated with IQ. Although the results confirmed that maternal age was negatively associated with offspring IQ, the association was small enough that delaying parenthood resulted in higher offspring IQ scores because of the positive IQ test score trend. PMID:23467498

  6. Advanced Parental Ages and Low Birth Weight in Autism Spectrum Disorders--Rates and Effect on Functioning

    ERIC Educational Resources Information Center

    Ben Itzchak, Esther; Lahat, Eli; Zachor, Ditza A.

    2011-01-01

    Objectives: (1) To assess the distribution of parental age and birth weight in a large cohort with autism spectrum disorder (ASD) and to compare them to Israeli national data. (2) To examine possible relationships between these risk factors and functioning. Methods: The study included 529 participants diagnosed with ASD using standardized tests:…

  7. Adult Children and Aging Parents.

    ERIC Educational Resources Information Center

    Myers, Jane E.

    This book was developed to assist counselors and other caregivers in working with adult children and their aging parents. The first chapter addresses normative developmental issues in later life. This includes the demography of aging, theories of aging, and attitudes toward older persons, along with suggestions for identifying at-risk populations,…

  8. Teen-Age Parents

    ERIC Educational Resources Information Center

    Howard, Marion

    1973-01-01

    Actions of school systems with respect to pregnant schoolgirls are neglectful and often hostile and punitive. The way schools treat such girls may influence what kinds of citizens and parents the girls will become and how they will relate to the school system as their children grow up in it. (Author/CB)

  9. Autism risk associated with parental age and with increasing difference in age between the parents.

    PubMed

    Sandin, S; Schendel, D; Magnusson, P; Hultman, C; Surén, P; Susser, E; Grønborg, T; Gissler, M; Gunnes, N; Gross, R; Henning, M; Bresnahan, M; Sourander, A; Hornig, M; Carter, K; Francis, R; Parner, E; Leonard, H; Rosanoff, M; Stoltenberg, C; Reichenberg, A

    2016-05-01

    Advancing paternal and maternal age have both been associated with risk for autism spectrum disorders (ASD). However, the shape of the association remains unclear, and results on the joint associations is lacking. This study tests if advancing paternal and maternal ages are independently associated with ASD risk and estimates the functional form of the associations. In a population-based cohort study from five countries (Denmark, Israel, Norway, Sweden and Western Australia) comprising 5 766 794 children born 1985-2004 and followed up to the end of 2004-2009, the relative risk (RR) of ASD was estimated by using logistic regression and splines. Our analyses included 30 902 cases of ASD. Advancing paternal and maternal age were each associated with increased RR of ASD after adjusting for confounding and the other parent's age (mothers 40-49 years vs 20-29 years, RR=1.15 (95% confidence interval (CI): 1.06-1.24), P-value<0.001; fathers⩾50 years vs 20-29 years, RR=1.66 (95% CI: 1.49-1.85), P-value<0.001). Younger maternal age was also associated with increased risk for ASD (mothers <20 years vs 20-29 years, RR=1.18 (95% CI: 1.08-1.29), P-value<0.001). There was a joint effect of maternal and paternal age with increasing risk of ASD for couples with increasing differences in parental ages. We did not find any support for a modifying effect by the sex of the offspring. In conclusion, as shown in multiple geographic regions, increases in ASD was not only limited to advancing paternal or maternal age alone but also to differences parental age including younger or older similarly aged parents as well as disparately aged parents. PMID:26055426

  10. Igbo Students' Attitudes toward Supporting Aged Parents.

    ERIC Educational Resources Information Center

    Ohuche, Nancy M.; Littrell, John M.

    1989-01-01

    Examined attitudes of Nigerian college students (N=134) toward caring for aged parents. Students supported caring for aged parents; male students, however, were less supportive than were female students. Older students were less willing to care for their aged parents than were younger students. (Author/NB)

  11. Parental age effects on cortical morphology in offspring.

    PubMed

    Shaw, P; Gilliam, M; Malek, M; Rodriguez, N; Greenstein, D; Clasen, L; Evans, A; Rapoport, J; Giedd, J

    2012-06-01

    The age at which a parent has a child impacts the child's cognition and risk for mental illness. It appears that this risk is curvilinear, with both age extremes associated with lower intelligence and increased prevalence of some neuropsychiatric disorders. Little is known of the neural mechanisms underpinning this phenomenon. We extracted lobar volumes, surface areas, and cortical thickness from 489 neuroanatomic magnetic resonance images acquired on 171 youth. Using linear mixed model regression, we determined the association between parental age and offspring's neuroanatomy, adjusting for offspring's age, sex, intelligence, and parental socioeconomic class. For gray matter volumes, quadratic paternal and maternal age terms contributed significantly (maternal quadratic age effect: t = -2.2, P = 0.03; paternal quadratic age effect: t = -2.4, P = 0.02) delineating an inverted "U" relationship between parental age and gray matter volume. Cortical volume increased with both advancing paternal and maternal age until around the early 30s after which it fell. Paternal age effects were more pronounced on cortical surface area, whereas maternal age impacted more on cortical thickness. There were no significant effects of parental age on white matter volumes. These parental age effects on cerebral morphology may form part of the link between parental age extremes and suboptimal neurocognitive outcomes. PMID:21817090

  12. Parenting in a Technological Age

    ERIC Educational Resources Information Center

    Smedts, Geertrui

    2008-01-01

    Technology is not just a tool but an amalgam of conceptual, institutional, and interactional issues that occupy the space of technical reason. In this space, parents' identity is becoming narrowed according to a limited conception in which the place of "caring" is in danger of being lost. Parents are increasingly required to adopt knowledge on…

  13. Advancing videotape parent training: a comparison study.

    PubMed

    Webster-Stratton, C

    1994-06-01

    This study examines the specific effects of adding a broader based, videotape treatment component (ADVANCE) to a basic videotape parent skills training program (GDVM). ADVANCE treatment trains parents to cope with interpersonal distress through improved communication, problem solving, and self-control skills. Seventy-eight families with a child diagnosed as oppositional-defiant or conduct-disordered were randomly assigned to either GDVM alone or GDVM plus ADVANCE. Parent reports of child adjustment and parent distress, assessment of child's knowledge of social skills, as well as independent observations of mother-and father-child interactions and communication and of problem solving between parents were obtained at pre- and post-GDVM and at post-ADVANCE. Both groups significantly improved at short-term follow-up. ADVANCE produced additional significant improvements in parents' communication, problem-solving skills, and consumer satisfaction, as well as children's increased knowledge of prosocial solutions. The clinical significance of these findings is discussed. PMID:8063985

  14. Care of Aging Parents by Adult Offspring.

    ERIC Educational Resources Information Center

    Ames, Barbara D.

    A prevailing myth holds that modern families, characterized by high mobility and individualistic life styles, do not care for their aging members. To assess the quantity and characteristics of the care of noninstitutionalized elderly parents by their adult children, parents and adult child pairs (N=50) responded to interviews. Specific research…

  15. Young Adults’ Provision of Support to Middle-Aged Parents

    PubMed Central

    Birditt, Kira S.; Zarit, Steven H.; Fingerman, Karen L.

    2015-01-01

    Objectives. Middle-aged adults often provide support to aging parents, but researchers know little about support that young adults provide middle-aged parents. This study examined support that young adults provide parents and explanations for that support from both offspring’s and parents’ perspectives. Method. Young adults (n = 515, mean age = 22.34) and their parents (n = 364, mean age = 50.09) from the Family Exchanges Study reported support that offspring provide parents. Participants also reported parental personal problems, parental disability status, relationship quality, and support that parents provide offspring. Results. Offspring provided parents with emotional support and listening more often than other forms of support. Offspring reported providing more frequent support than parents reported receiving. We examined factors associated with support using multilevel models. Both offspring and parents reported more frequent support provided to parents when they had higher quality relationships and when parents gave more frequent support to offspring. Offspring (but not parents) reported providing more frequent support to parents when parents were disabled. Discussion. Findings are consistent with solidarity theory, which suggests that high-quality relationships may explain support. The concept of self-enhancement and generativity in middle-aged parents may explain the intergenerational differences in the association between parental disability and support. PMID:24162441

  16. Parental Identity and Its Relation to Parenting and Psychological Functioning in Middle Age

    PubMed Central

    Fadjukoff, Päivi; Pulkkinen, Lea; Lyyra, Anna-Liisa; Kokko, Katja

    2016-01-01

    SYNOPSIS Objective. This article focuses on identity as a parent in relation to parenting and psychological functioning in middle age. Design. Drawn from the Jyväskylä Longitudinal Study of Personality and Social Development, 162 participants (53% females) with children (age 36), represented the Finnish age-cohort born in 1959. Parental identity was assessed at ages 36, 42, and 50. Results. In both women and men, parental identity achievement increased from age 36 to 42 and remained stable to 50. The level of parental identity achievement was higher in women than in men. Achievement was typical for women and foreclosure for men. Participants’ education, occupational status, and number of offspring were not related to parental identity status. As expected, parental identity achievement was associated with authoritative (indicated by higher nurturance and parental knowledge about the child’s activities) parenting style. No significant associations emerged between parental identity foreclosure and restrictiveness as an indicator of authoritarian parenting style. The diffused men outscored others in parental stress. Achieved parental identity was related to generativity in both genders and to higher psychological and social well-being in men. Conclusions. At present, many parenting programs are targeted to young parents. This study highlighted the importance of a later parenting phase at around age 40, when for many, the children are approaching puberty. Therefore, parenting programs and support should also be designed for middle-aged parents. Specifically men may need additional support for their active consideration and engagement in the fathering role. © Päivi Fadjukoff, Lea Pulkkinen, Anna-Liisa Lyyra, and Katja Kokko This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-No Derivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and

  17. Midlife and Aging Parents of Adults with Intellectual and Developmental Disabilities: Impacts of Lifelong Parenting

    PubMed Central

    Seltzer, Marsha Mailick; Floyd, Frank J.; Song, Jieun; Greenberg, Jan S.; Hong, Jinkuk

    2012-01-01

    Using population data, this study included parents of individuals with intellectual and developmental disabilities (IDD, n = 220) and parents of individuals without disabilities (n = 1042). Parents of individuals with IDD were further divided into those who co-resided with their adult child and those whose adult child lived elsewhere, and the three groups were compared regarding parental patterns of attainment, social participation, psychological functioning, and health in midlife and early old age. In midlife, parents of individuals with IDD were mainly similar to comparison parents. However, by early old age, these parents had poorer health and mental health. Co-residence between the adult with IDD and the parent was prevalent during midlife (51.4%) and in the early years of old age (38.6%), and there were different patterns of parental outcomes depending on the residential status of the adult with IDD. PMID:22126660

  18. Psychological distress in parents of children with advanced cancer

    PubMed Central

    Rosenberg, Abby R; Dussel, Veronica; Kang, Tammy; Geyer, J. Russel; Gerhardt, Cynthia A; Feudtner, Chris; Wolfe, Joanne

    2014-01-01

    Objectives To describe the prevalence and factors of psychological distress (PD) among parents of children with advanced cancer. Design Cohort study embedded within a randomized clinical trial (Pediatric Quality of Life and Evaluation of Symptoms Technology [PediQUEST] study). Setting Multicenter study conducted at three children’s hospitals (Boston Children’s Hospital, Children’s Hospital of Philadelphia, Seattle Children’s Hospital). Participants Parents of children with advanced (progressive, recurrent, or refractory) cancer Outcome Measure Parental PD, as measured by the Kessler-6 (K6) general psychological distress scale. Results 86 of 104 parents completed the Survey about Caring for Children with Cancer (SCCC, 83% participation); 81 parents had complete K6 data. Over 50% of parents reported high PD and 16% met criteria for serious PD (compared to US prevalence of 2–3%). Parent perceptions of prognosis, goals of therapy, child symptoms/suffering, and financial hardship were associated with PD. In multivariate analyses, average parent K6 scores were higher among parents who believed their child was suffering highly and who reported great economic hardship. Conversely, PD was significantly lower among parents whose prognostic understanding was aligned with concrete goals of care. Conclusions Parenting a child with advanced cancer is strongly associated with high to severe levels of PD. Interventions aimed at aligning prognostic understanding with concrete care goals, and easing child suffering and financial hardship may mitigate parental PD. PMID:23545569

  19. Semelparous Penna Ageing Model with Parental Care

    NASA Astrophysics Data System (ADS)

    Fehsenfeld, K. M.; Sá Martins, J. S.; de Oliveira, S. Moss; Bernardes, A. T.

    In this paper we study the importance of parental care for the survival of semelparous species, that reproduce only once in life. We perform our simulations for sexual and asexual reproductions and show that catastrophic senescence (death soon after reproduction) is delayed if parental care is considered.

  20. Parental age influences developmental stability of the progeny in Drosophila.

    PubMed

    Colines, Betina; Rodríguez, Nahuel Cabrera; Hasson, Esteban R; Carreira, Valeria; Frankel, Nicolás

    2015-03-22

    The stochastic nature of biochemical processes is a source of variability that influences developmental stability. Developmental instability (DI) is often estimated through fluctuating asymmetry (FA), a parameter that deals with within-individual variation in bilateral structures. A relevant goal is to shed light on how environment, physiology and genotype relate to DI, thus providing a more comprehensive view of organismal development. Using Drosophila melanogaster isogenic lines, we investigated the effect of parental age, parental diet and offspring heterozygosity on DI. In this work, we have uncovered a clear relationship between parental age and offspring asymmetry. We show that asymmetry of the progeny increases concomitantly with parental age. Moreover, we demonstrate that enriching the diet of parents mitigates the effect of age on offspring symmetry. We show as well that increasing the heterozygosity of the progeny eliminates the effect of parental age on offspring symmetry. Taken together, our results suggest that diet, genotype and age of the parents interact to determine offspring DI in wild populations. These findings provide us with an avenue to understand the mechanisms underlying DI. PMID:25673675

  1. Aging Parents and Adult Children: Research Themes in Intergenerational Relations.

    ERIC Educational Resources Information Center

    Mancini, Jay A.; Blieszner, Rosemary

    1989-01-01

    Discusses the following dominant themes in the relationships of older parents and their adult children within the context of societal age structure changes: roles and responsibilities, parent-child interaction, individual well-being, relationship quality, and caregiving by adult children. Concludes with speculations on the future of research on…

  2. Association of exceptional parental longevity and physical function in aging.

    PubMed

    Ayers, Emmeline; Barzilai, Nir; Crandall, Jill P; Milman, Sofiya; Verghese, Joe

    2014-01-01

    Offspring of parents with exceptional longevity (OPEL), who are more likely to carry longevity-associated genotypes, may age more successfully than offspring of parents with usual survival (OPUS). Maintenance of physical function is a key attribute of successful aging. While many genetic and non-genetic factors interact to determine physical phenotype in aging, examination of the contribution of exceptional parental longevity to physical function in aging is limited. The LonGenity study recruited a relatively genetically homogenous cohort of Ashkenazi Jewish (AJ) adults age 65 and older, who were defined as either OPEL (having at least one parent who lived to age 95 or older) or OPUS (neither parent survived to age 95). Subjective and objective measures of physical function were compared between the two groups, accounting for potential confounders. Of the 893 LonGenity subjects, 365 were OPEL and 528 were OPUS. OPEL had better objective and subjective measures of physical function than OPUS, especially on unipedal stance (p = 0.009) and gait speed (p = 0.002). Results support the protective role of exceptional parental longevity in preventing decline in physical function, possibly via genetic mechanisms that should be further explored. PMID:24997018

  3. Health of Aging Parents and Childless Individuals

    ERIC Educational Resources Information Center

    Kendig, Hal; Dykstra, Pearl A.; van Gaalen, Ruben I.; Melkas, Tuula

    2007-01-01

    This article reviews and presents research findings on the relationships between parenthood and health over the life span. Existing research shows lacunae. The links between reproductive behavior and longevity generally focus on family size rather than contrasting parents and nonparents. Studies of marital status differentials in survival…

  4. [Parenting style in Spanish parents with children aged 6 to 14].

    PubMed

    Alonso-Geta, Petra María

    2012-01-01

    The aim of this paper was to establish which parenting style of Spanish families is associated with optimum children's outcomes. A random Spanish sample of 1,103 parents of children and teenagers from 6 to 14 years of age, of whom 47% were females, reported on their child-rearing practices. Families were classified into 1 of 4 groups (authoritative, authoritarian, indulgent, or neglectful) based on the parents' answers. Socialization outcomes were 6 indicators of interpersonal relationship quality, 9 indicators of psychological adjustment, 7 indicators of personal competence, and 12 indicators of behavior problems. Results showed that indulgent and authoritative parenting styles were associated with better outcomes than authoritarian and neglectful parenting. Overall, our results supported the idea that, in Spain, the optimum parenting style is the indulgent one, as scores in the four sets of socialization outcomes among children and teenagers from indulgent families were always equal to, or even better than, the authoritative parenting style. PMID:22748726

  5. Consequences of teen-age parenting.

    PubMed

    Nord, C W; Moore, K A; Morrison, D R; Brown, B; Myers, D E

    1992-09-01

    The changing context of teen-age childbearing and current related controversies are reviewed. Recent research about the consequences of teen-age childbearing for the teen-age mother, the father, and for the children born is examined. The article also summarizes current knowledge about the consequences of teen-age childbearing with regard to the mother's educational attainment, marital experience, subsequent fertility behavior, labor force experience and occupational attainment, and experience with poverty and welfare. PMID:1434559

  6. [Parenting].

    ERIC Educational Resources Information Center

    Pawl, Jeree, Ed.

    1990-01-01

    Contributions to this theme issue of a bulletin on infants aged birth to three, point out that becoming a parent is an evolving process and that infants' meanings to their parents shape parenting behavior and the capacity to change. Articles also examine the challenge of how to support parents as they come to, and continue in, the process of…

  7. [Psychosocial rehabilitation in advanced age].

    PubMed

    Haag, G

    1985-02-01

    The psychosocial rehabilitation of older persons is one of the main problems in health policy. About one quarter of the over 65-year-olds face psychic problems, without, to a large extent, receiving adequate treatment and rehabilitative care. Substantial deficits exist above all in the out-patient and non-residential service sectors. In in-patient care, existing methods for psychosocial intervention (such as psychoanalysis, behavioural, client-centered, family, Gestalt, milieu, or music and dance therapy, psychodrama, reality orientation training, or resensitization techniques) are hardly ever used. This absence of applied geronto-psychology is attributable to the shortcomings of available assessment methods, multiple methodical problems of intervention research, and--above all--to insufficient staff positions for psychosocial professions in the gerontological sector. Provision of further permanent posts for psychosocial workers; development of age-specific assessment methods; interdisciplinary and systematic interventional research; the development of ambulatory, community-based services as well as intensive support for existing self-help efforts are therefore called for. PMID:3983463

  8. Introduction: Childhood implications of parental aging.

    PubMed

    Cedars, Marcelle I

    2015-06-01

    Men and women are increasingly delaying childbearing to the late 30s, the 40s and beyond. The implications of this societal change on childhood health and well-being have only recently been a focus of research. There are known increased perinatal risks associated with increasing maternal age, while paternal age seems to have a potentially greater negative impact on childhood health. Understanding the mechanisms underlying the aging of sperm and eggs, and how these changes impact offspring, is a critical next step as we work to help patients build healthy families. PMID:25936233

  9. Maternal age, investment, and parent-child conflict: a mediational test of the terminal investment hypothesis.

    PubMed

    Schlomer, Gabriel L; Belsky, Jay

    2012-06-01

    Drawing on the evolutionary terminal investment hypothesis and Trivers' (1974) parent-offspring conflict theory, we advance and evaluate a mediational model specifying why and how maternal age, via mating effort and parental investment, affects mother-child conflict. Data from a longitudinal study of 757 families indicate that (a) older maternal age predicts lower mating effort during the child's first 5 years of life, and (b) thereby, higher maternal investment in middle childhood when the child is around 10 years old. (c) Higher maternal investment, in turn, forecasts less child-perceived mother-child conflict in adolescence (age 15). These results proved robust against theoretically relevant covariates (family resources, parity, maternal education, and maternal personality characteristics) and in the context of an autoregressive model. Study limitations are noted and results are discussed in terms of the unique contributions of an evolutionary perspective to the determinants-of-parenting literature. PMID:22468690

  10. Advancing Paternal Age and Simplex Autism

    ERIC Educational Resources Information Center

    Puleo, Connor Morrow; Schmeidler, James; Reichenberg, Abraham; Kolevzon, Alexander; Soorya, Latha V.; Buxbaum, Joseph D.; Silverman, Jeremy M.

    2012-01-01

    De novo events appear more common in female and simplex autism spectrum disorder (ASD) cases and may underlie greater ASD risk in older fathers' offspring. This study examined whether advancing paternal age predicts an increase in simplex (n = 90) versus multiplex ASD cases (n = 587) in 677 participants (340 families). Whether or not controlling…

  11. Parental age effects on odor sensitivity in healthy subjects and schizophrenia patients.

    PubMed

    Malaspina, Dolores; Walsh-Messinger, Julie; Antonius, Daniel; Dracxler, Roberta; Rothman, Karen; Puthota, Jennifer; Gilman, Caitlin; Feuerstein, Jessica L; Keefe, David; Goetz, Deborah; Goetz, Raymond R; Buckley, Peter; Lehrer, Douglas S; Pato, Michele; Pato, Carlos

    2016-06-01

    A schizophrenia phenotype for paternal and maternal age effects on illness risk could benefit etiological research. As odor sensitivity is associated with variability in symptoms and cognition in schizophrenia, we examined if it was related to parental ages in patients and healthy controls. We tested Leukocyte Telomere Length (LTL) as an explanatory factor, as LTL is associated with paternal age and schizophrenia risk. Seventy-five DSM-IV patients and 46 controls were assessed for detection of PEA, WAIS-III for cognition, and LTL, assessed by qPCR. In healthy controls, but not schizophrenia patients, decreasing sensitivity was monotonically related to advancing parental ages, particularly in sons. The relationships between parental aging and odor sensitivity differed significantly for patients and controls (Fisher's R to Z: χ(2)  = 6.95, P = 0.009). The groups also differed in the association of odor sensitivity with cognition; lesser sensitivity robustly predicted cognitive impairments in patients (<0.001), but these were unassociated in controls. LTL was unrelated to odor sensitivity and did not explain the association of lesser sensitivity with cognitive deficits.Parental aging predicted less sensitive detection in healthy subjects but not in schizophrenia patients. In patients, decreased odor sensitivity strongly predicted cognitive deficits, whereas more sensitive acuity was associated with older parents. These data support separate risk pathways for schizophrenia. A parental age-related pathway may produce psychosis without impairing cognition and odor sensitivity. Diminished odor sensitivity may furthermore be useful as a biomarker for research and treatment studies in schizophrenia. © 2015 Wiley Periodicals, Inc. PMID:26224136

  12. Emotional support from parents early in life, aging, and health.

    PubMed

    Shaw, Benjamin A; Krause, Neal; Chatters, Linda M; Connell, Cathleen M; Ingersoll-Dayton, Berit

    2004-03-01

    The purpose of this study is to estimate the relationship between receiving emotional support from parents early in life and an individual's health in adulthood. Analysis of data from a nationally representative sample of adults ages 25-74 years suggests that a lack of parental support during childhood is associated with increased levels of depressive symptoms and chronic conditions in adulthood. These associations between early parental support and adult health persist with increasing age throughout adulthood. Personal control, self-esteem, and social relationships during adulthood account for a large portion of these long-term associations. These findings underscore the importance of adopting a life course perspective in studying the social determinants of health among adults. PMID:15065927

  13. Effective Parenting Education through Age-Paced Newsletters

    ERIC Educational Resources Information Center

    Walker, Susan K.; Nelson, Pat Tanner

    2004-01-01

    For more than 20 years, Cooperative Extension University and county faculty throughout the nation have made available an unusually parent-friendly series of educational newsletters. Monthly issues of the newsletters address information by age groups. Through local and state collaborations that often feature the county Extension office, hospitals,…

  14. Correlates of Aged Parents' Filial Responsibility Expectations and Realizations.

    ERIC Educational Resources Information Center

    Seelbach, Wayne C.

    1978-01-01

    This paper reviews literature and reports empirical data concerning filial responsibility (FR) expectations and realizations among 595 low-income, elderly parents. Age, marital status, income, and health were significantly associated with both FR expectations and realizations; race was unrelated to either. (Author)

  15. Testing Age-Paced Parenting Newsletters up to Age 3: Greater Impact on First-Time Parents

    ERIC Educational Resources Information Center

    Ostergren, Carol S.; Riley, David A.

    2012-01-01

    An age-paced newsletter for parents of toddlers was evaluated. Mothers reported the newsletters were as useful as information from doctors or nurses and more useful than other sources of information. We hypothesized and found that first-time mothers reported the newsletters more useful than experienced mothers--reading more of the newsletters and…

  16. Parental Age and Assisted Reproductive Technology in Autism Spectrum Disorders, Attention Deficit Hyperactivity Disorder, and Tourette Syndrome in a Japanese Population

    ERIC Educational Resources Information Center

    Shimada, Takafumi; Kitamoto, Atsushi; Todokoro, Ayako; Ishii-Takahashi, Ayaka; Kuwabara, Hitoshi; Kim, Soo-Yung; Watanabe, Kei-ichiro; Minowa, Iwao; Someya, Toshikazu; Ohtsu, Hiroshi; Osuga, Yutaka; Kano, Yukiko; Kasai, Kiyoto; Kato, Nobumasa; Sasaki, Tsukasa

    2012-01-01

    We investigated whether advanced parental age and assisted reproductive technology (ART) are risk factors in autism spectrum disorders (ASDs), attention deficit hyperactivity disorder (ADHD), and Tourette syndrome (TS). Clinical charts of Japanese outpatients with ASD (n = 552), ADHD (n = 87), and TS (n = 123) were reviewed. Parental age of…

  17. Parental age and risk of autism spectrum disorders in a Finnish national birth cohort.

    PubMed

    Lampi, Katja M; Hinkka-Yli-Salomäki, Susanna; Lehti, Venla; Helenius, Hans; Gissler, Mika; Brown, Alan S; Sourander, Andre

    2013-11-01

    Aim of the study was to examine the associations between parental age and autism spectrum disorders (ASD). Data were based on the FIPS-A (Finnish Prenatal Study of Autism and Autism Spectrum Disorders), a case-control study with a total of 4,713 cases with childhood autism (n = 1,132), Asperger's syndrome (n = 1,785) or other pervasive developmental disorder (PDD) (n = 1,796), which were ascertained from the Finnish Hospital Discharge Register. Controls were selected from the Finnish Medical Birth Register. Conditional logistic regression models were used for statistical analyses. Advanced paternal age (35-49 years) was associated with childhood autism in offspring, whereas advanced maternal age was associated with both Asperger's syndrome and PDD in offspring (35 years or more and 40 years or more, respectively). Teenage motherhood (19 years or less) was associated with PDD in offspring. The main finding was that maternal and paternal ages were differentially associated with ASD subtypes. In addition to advanced parental age, teenage pregnancy seems to incur a risk for PDD in offspring. PMID:23479075

  18. Parenting clinically anxious versus healthy control children aged 4-12 years.

    PubMed

    van der Sluis, C M; van Steensel, F J A; Bögels, S M

    2015-05-01

    This study investigated whether parenting behaviors differed between parents of 68 clinically anxious children and 106 healthy control children aged 4-12 years. The effects of parent gender, child gender and child age on parenting were explored. Mothers and fathers completed a questionnaire to assess parenting behaviors in for children hypothetically anxious situations. Results showed that parents of clinically anxious children reported more anxiety-enhancing parenting (reinforcement of dependency and punishment) as well as more positive parenting (positive reinforcement). For the clinical sample, fathers reported using more modeling/reassurance than mothers, and parents reported using more force with their 4-7-year-olds than with their 8-12-year-olds. No interaction effects were found for child gender with child anxiety status on parenting. Results indicate that for intervention, it is important to measure parenting behaviors, and to take into account father and mother differences and the age of the child. PMID:25819172

  19. Joint versus maternal custody for families with latency age boys: parent characteristics and child adjustment.

    PubMed

    Shiller, V M

    1986-07-01

    Families with boys aged 6-11 in joint and maternal physical custody were interviewed 1-6 years following the parental separation. According to ratings made by parents and teachers, boys in joint custody had fewer behavioral difficulties than their maternal custody counterparts. Joint custody parents also evidenced some strengths compared to parents with maternal physical custody. PMID:3740232

  20. A Needs Assessment: The Parenting Needs of Parents of Typical Children, Ages 6-10

    ERIC Educational Resources Information Center

    Cho, Charles Joon

    2012-01-01

    Programs and resources are available to parents to inform and improve their parenting skills. Despite these resources, the need for parent education continues to increase as parents find existing networks unsatisfactory or inaccessible. Parenting programs have produced inconsistent results in meeting the needs of parents. This study identifies the…

  1. Age for Enrolling in Full-Time Childcare: A Qualitative Study of Parent and Caregiver Perspectives

    ERIC Educational Resources Information Center

    Undheim, Anne Mari; Drugli, May Britt

    2012-01-01

    The aim of this study was to explore the views of parents and caregivers on the optimal age for enrolment in childcare. The sample consisted of 41 parents of children aged 18 months or less who were in childcare (22 boys and 19 girls), and 34 of their caregivers. Parents and caregivers were interviewed using a semi-structured interview. Both…

  2. Parenting Stress, Parental Reactions, and Externalizing Behavior From Ages 4 to 10

    PubMed Central

    Mackler, Jennifer S.; Kelleher, Rachael T.; Shanahan, Lilly; Calkins, Susan D.; Keane, Susan P.; O’Brien, Marion

    2014-01-01

    The association between parenting stress and child externalizing behavior, and the mediating role of parenting, has yielded inconsistent findings; however, the literature has typically been cross-sectional and unidirectional. In the current study the authors examined the longitudinal transactions among parenting stress, perceived negative parental reactions, and child externalizing at 4, 5, 7, and 10 years old. Models examining parent effects (parenting stress to child behavior), child effects (externalizing to parental reactions and stress), indirect effects of parental reactions, and the transactional associations among all variables, were compared. The transactional model best fit the data, and longitudinal reciprocal effects emerged between parenting stress and externalizing behavior. The mediating role of parental reactions was not supported; however, indirect effects suggest that parenting stress both is affected by and affects parent and child behavior. The complex associations among parent and child variables indicate the importance of interventions to improve the parent–child relationship and reducing parenting stress. PMID:26778852

  3. Male biological clock: a critical analysis of advanced paternal age

    PubMed Central

    Ramasamy, Ranjith; Chiba, Koji; Butler, Peter; Lamb, Dolores J.

    2016-01-01

    Extensive research defines the impact of advanced maternal age on couples’ fecundity and reproductive outcomes, but significantly less research has been focused on understanding the impact of advanced paternal age. Yet it is increasingly common for couples at advanced ages to conceive children. Limited research suggests that the importance of paternal age is significantly less than that of maternal age, but advanced age of the father is implicated in a variety of conditions affecting the offspring. This review examines three aspects of advanced paternal age: the potential problems with conception and pregnancy that couples with advanced paternal age may encounter, the concept of discussing a limit to paternal age in a clinical setting, and the risks of diseases associated with advanced paternal age. As paternal age increases, it presents no absolute barrier to conception, but it does present greater risks and complications. The current body of knowledge does not justify dissuading older men from trying to initiate a pregnancy, but the medical community must do a better job of communicating to couples the current understanding of the risks of conception with advanced paternal age. PMID:25881878

  4. The Effect of Paternal Age on Offspring Intelligence and Personality when Controlling for Parental Trait Levels

    PubMed Central

    Arslan, Ruben C.; Penke, Lars; Johnson, Wendy; Iacono, William G.; McGue, Matt

    2014-01-01

    Paternal age at conception has been found to predict the number of new genetic mutations. We examined the effect of father’s age at birth on offspring intelligence, head circumference and personality traits. Using the Minnesota Twin Family Study sample we tested paternal age effects while controlling for parents’ trait levels measured with the same precision as offspring’s. From evolutionary genetic considerations we predicted a negative effect of paternal age on offspring intelligence, but not on other traits. Controlling for parental intelligence (IQ) had the effect of turning an initially positive association non-significantly negative. We found paternal age effects on offspring IQ and Multidimensional Personality Questionnaire Absorption, but they were not robustly significant, nor replicable with additional covariates. No other noteworthy effects were found. Parents’ intelligence and personality correlated with their ages at twin birth, which may have obscured a small negative effect of advanced paternal age (<1% of variance explained) on intelligence. We discuss future avenues for studies of paternal age effects and suggest that stronger research designs are needed to rule out confounding factors involving birth order and the Flynn effect. PMID:24587224

  5. Down Syndrome: Parental Origin, Recombination, and Maternal Age

    PubMed Central

    Vraneković, Jadranka; Božović, Ivana Babić; Grubić, Zorana; Wagner, Jasenka; Pavlinić, Dinko; Dahoun, Sophie; Bena, Frédérique; Čulić, Vida

    2012-01-01

    The aims of the present study were to assess (1) the parental origin of trisomy 21 and the stage in which nondisjunction occurs and (2) the relationship between altered genetic recombination and maternal age as risk factors for trisomy 21. The study included 102 cases with Down syndrome from the Croatian population. Genotyping analyses were performed by polymerase chain reaction using 11 short tandem repeat markers along chromosome 21q. The vast majority of trisomy 21 was of maternal origin (93%), followed by paternal (5%) and mitotic origin (2%). The frequencies of maternal meiotic I (MI) and meiotic II errors were 86% and 14%, respectively. The highest proportion of cases with zero recombination was observed among those with maternal MI derived trisomy 21. A higher proportion of telomeric exchanges were presented in cases with maternal MI errors and cases with young mothers, although these findings were not statistically significant. The present study is the first report examining parental origin and altered genetic recombination as a risk factor for trisomy 21 in a Croatian population. The results support that trisomy 21 has a universal genetic etiology across different human populations. PMID:21861707

  6. Down syndrome: parental origin, recombination, and maternal age.

    PubMed

    Vraneković, Jadranka; Božović, Ivana Babić; Grubić, Zorana; Wagner, Jasenka; Pavlinić, Dinko; Dahoun, Sophie; Bena, Frédérique; Culić, Vida; Brajenović-Milić, Bojana

    2012-01-01

    The aims of the present study were to assess (1) the parental origin of trisomy 21 and the stage in which nondisjunction occurs and (2) the relationship between altered genetic recombination and maternal age as risk factors for trisomy 21. The study included 102 cases with Down syndrome from the Croatian population. Genotyping analyses were performed by polymerase chain reaction using 11 short tandem repeat markers along chromosome 21q. The vast majority of trisomy 21 was of maternal origin (93%), followed by paternal (5%) and mitotic origin (2%). The frequencies of maternal meiotic I (MI) and meiotic II errors were 86% and 14%, respectively. The highest proportion of cases with zero recombination was observed among those with maternal MI derived trisomy 21. A higher proportion of telomeric exchanges were presented in cases with maternal MI errors and cases with young mothers, although these findings were not statistically significant. The present study is the first report examining parental origin and altered genetic recombination as a risk factor for trisomy 21 in a Croatian population. The results support that trisomy 21 has a universal genetic etiology across different human populations. PMID:21861707

  7. Advanced Paternal Age at Birth: Phenotypic and Etiologic Associations with Eating Pathology in Offspring

    PubMed Central

    Racine, Sarah E.; Culbert, Kristen M.; Burt, S. Alexandra; Klump, Kelly L.

    2013-01-01

    Background Advanced paternal age at birth has been linked to several psychiatric disorders in offspring (e.g., schizophrenia), and genetic mechanisms are thought to underlie these associations. This study is the first to investigate whether advanced paternal age at birth is associated with eating disorder risk using a twin study design capable of examining both phenotypic and genetic associations. Methods In a large, population-based sample of female twins ages 8–17 years in mid-puberty or beyond (N = 1,722), we investigated whether advanced paternal age was positively associated with disordered eating symptoms and an eating disorder history (i.e., anorexia nervosa, bulimia nervosa, or binge eating disorder) in offspring. Biometric twin models examined whether genetic and/or environmental factors underlie paternal age effects for disordered eating symptoms. Results Advanced paternal age was positively associated with disordered eating symptoms and an eating disorder history, where the highest level of pathology was observed in offspring born to fathers ≥ 40 years old. Results were not accounted for by maternal age at birth, body mass index, socioeconomic status, fertility treatment, or parental psychiatric history. Twin models indicated decreased genetic, and increased environmental, effects on disordered eating with advanced paternal age. Conclusions Advanced paternal age increased risk for the full spectrum of eating pathology, independent of several important covariates. However, contrary to leading hypotheses, environmental rather than genetic factors accounted for paternal age-disordered eating associations. These data highlight the need to explore novel (potentially environmental) mechanisms underlying the effects of advanced paternal age on offspring eating disorder risk. PMID:23795717

  8. Measuring Parenting Practices among Parents of Elementary School-Age Youth

    ERIC Educational Resources Information Center

    Randolph, Karen A.; Radey, Melissa

    2011-01-01

    Objectives: The objective of this study is to establish the factor structure of the Alabama Parenting Questionnaire (APQ), an instrument designed to measure parenting practices among parents of elementary school children. Methods: Exploratory (EFA) and confirmatory factor analytic (CFA) procedures are used to validate the APQ with 790 parents of…

  9. Parental Age and Lifespan Influence Offspring Recruitment: A Long-Term Study in a Seabird

    PubMed Central

    Torres, Roxana; Drummond, Hugh; Velando, Alberto

    2011-01-01

    Recent studies of wild populations provide compelling evidence that survival and reproduction decrease with age because of senescence, a decline in functional capacities at old ages. However, in the wild, little is known about effects of parental senescence on offspring quality. We used data from a 21-year study to examine the role of parental age on offspring probability of recruitment in a long-lived bird, the blue-footed booby (Sula nebouxii). Offspring probability of recruiting into the breeding population varied over the life of parents and effects age were similar in mothers and fathers. Offspring recruitment was high when parents were roughly 6–12 years old and low before and after then. Effects of parental age on offspring recruitment varied with lifespan (parental age at last reproduction) and previous breeding experience. Offspring recruitment from young and old parents with long reproductive lifespans was greater than that of offspring from parents with short lifespans at young and old ages. For parents with little previous breeding experience recruitment of offspring decreased with their hatch date, but experienced parents were no similarly affected. We found evidence of terminal effects on offspring recruitment in young parents but not in older parents, suggesting that senescence is more likely a gradual process of deterioration than a process of terminal illness. Failure to recruit probably reflects mortality during the first years after independence but also during the fledgling transition to full independence. Our results show effects of parental age and quality on offspring viability in a long-lived wild vertebrate and support the idea that wild populations are composed of individuals of different quality, and that this individual heterogeneity can influence the dynamics of age-structured populations. PMID:22087271

  10. Parental age and lifespan influence offspring recruitment: a long-term study in a seabird.

    PubMed

    Torres, Roxana; Drummond, Hugh; Velando, Alberto

    2011-01-01

    Recent studies of wild populations provide compelling evidence that survival and reproduction decrease with age because of senescence, a decline in functional capacities at old ages. However, in the wild, little is known about effects of parental senescence on offspring quality. We used data from a 21-year study to examine the role of parental age on offspring probability of recruitment in a long-lived bird, the blue-footed booby (Sula nebouxii). Offspring probability of recruiting into the breeding population varied over the life of parents and effects age were similar in mothers and fathers. Offspring recruitment was high when parents were roughly 6-12 years old and low before and after then. Effects of parental age on offspring recruitment varied with lifespan (parental age at last reproduction) and previous breeding experience. Offspring recruitment from young and old parents with long reproductive lifespans was greater than that of offspring from parents with short lifespans at young and old ages. For parents with little previous breeding experience recruitment of offspring decreased with their hatch date, but experienced parents were no similarly affected. We found evidence of terminal effects on offspring recruitment in young parents but not in older parents, suggesting that senescence is more likely a gradual process of deterioration than a process of terminal illness. Failure to recruit probably reflects mortality during the first years after independence but also during the fledgling transition to full independence. Our results show effects of parental age and quality on offspring viability in a long-lived wild vertebrate and support the idea that wild populations are composed of individuals of different quality, and that this individual heterogeneity can influence the dynamics of age-structured populations. PMID:22087271

  11. Gifted Students' Perceptions of Parenting Styles: Associations with Cognitive Ability, Sex, Race, and Age

    ERIC Educational Resources Information Center

    Rudasill, Kathleen Moritz; Adelson, Jill L.; Callahan, Carolyn M.; Houlihan, Deanna Vogt; Keizer, Benjamin M.

    2013-01-01

    Children whose parents are warm and responsive yet also set limits and have reasonable expectations for their children tend to have better outcomes than their peers whose parents show less warmth and responsiveness, have low expectations, or both. Parenting behavior is related to family race and children's sex, age, and cognitive ability. However,…

  12. Personal Experience of Aging in the Children of a Parent with Dementia

    ERIC Educational Resources Information Center

    Gerritsen, Debby; Kuin, Volande; Steverink, Nardi

    2004-01-01

    We investigated whether adults with a parent with dementia experience their personal aging differently than adults whose parents do not have dementia. Semi-structured interviews were conducted with 25 adults who had a parent with dementia and 25 controls. We found that, although in a general sense the two groups were quite similar in their…

  13. Patterns of Parental Rearing Styles and Child Behaviour Problems among Portuguese School-Aged Children

    ERIC Educational Resources Information Center

    Pereira, Ana I. F.; Canavarro, Cristina; Cardoso, Margarida F.; Mendonca, Denisa

    2009-01-01

    The majority of studies investigating the effects of parental behaviour on the child's adjustment have a dimensional approach. We identified the existence of various patterns in parental rearing styles and analysed the relationship between different parenting patterns and behavioural problems in a group of school-aged children. A longitudinal,…

  14. The Advocacy Experiences of Parents of Elementary Age, Twice-Exceptional Children

    ERIC Educational Resources Information Center

    Besnoy, Kevin D.; Swoszowski, Nicole C.; Newman, Jane L.; Floyd, Amanda; Jones, Parrish; Byrne, Caitlin

    2015-01-01

    For many parents, successfully advocating for their twice-exceptional child can be intimidating and overwhelming. Using grounded theory, we conducted a study with parents (n = 8) of elementary age, twice-exceptional children to learn about their advocacy experiences. Findings revealed that parents simultaneously advocated for their child's…

  15. Parental Behavior Toward Boys and Girls of Preschool Age.

    ERIC Educational Resources Information Center

    Eckhoff, Eva; And Others

    1961-01-01

    Research on the acquisition of sex roles in the United States has indicated a tendency for parents to treat girls less harshly than boys and for fathers to treat girls with more special warmth than they do boys. Eighteen children and their parents were interviewed and observed in Oslo, Norway, as part of a longitudinal study of parental influence…

  16. Parental support during young adulthood: Why does assistance decline with age?

    PubMed Central

    Hartnett, Caroline Sten; Furstenberg, Frank; Birditt, Kira; Fingerman, Karen

    2013-01-01

    Previous research has found that financial transfers from parents to young adult children decline as children age and that age is one of the strongest predictors of support. Using data collected from young adults (ages 18 to 34) and their parents (ages 40 to 60; N=536 parent-child dyads), we explore the possibility that the relationship between age and financial support is mediated by offspring needs, acquisition of adult roles, or geographical and emotional closeness. We find that age-related declines in offspring’s needs help to explain why financial support falls with age. However, offspring age remains a robust predictor of financial support after controlling for a wide range of factors, suggesting that age norms condition support from parents to offspring. PMID:23976811

  17. PERSONAL COMPETENCIES, SOCIAL RESOURCES, AND PSYCHOSOCIAL ADJUSTMENT OF PRIMIPAROUS WOMEN OF ADVANCED MATERNAL AGE AND THEIR PARTNERS.

    PubMed

    Guedes, Maryse; Canavarro, Maria Cristina

    2015-01-01

    The present study aimed to (a) characterize the personal competencies, the social resources, and the psychosocial adjustment (psychological distress, quality of life, and parenting self-perceptions) during the early postpartum period of primiparous women of advanced age (≥35 years at the time of delivery) and their partners (older parents) compared with that of younger first-time mothers (20-34 years) and their partners (younger parents); and (b) explore the role of personal competencies and social resources in couples' psychosocial adjustment, depending on the age group. Older (n = 74) and younger parents (n = 71) completed self-report measures to assess personal competencies and social resources (third trimester of pregnancy), psychological distress, and quality of life (third trimester of pregnancy and 1-month' postpartum) and parenting self-perceptions (1-month' postpartum). Older parents were more similar than different from younger parents regarding personal competencies, social resources, and psychosocial adjustment during the first postnatal month. Regardless of the age group, higher personal competencies and social resources predicted lower anxiety and more positive parenting self-perceptions in women. Beyond higher personal competencies, older maternal age also predicted higher quality of life. In men, higher personal competencies were protective against anxiety, but only at older maternal age. PMID:26331727

  18. Preventive health behaviours among parents of infants aged four months.

    PubMed

    Redman, S; Booth, P; Smyth, H; Paul, C

    1992-06-01

    Six preventive health behaviours have been frequently identified as having the potential to reduce mortality and morbidity during infancy: breast-feeding until the age of six months; no solid food until after four months of age; immunisation against whooping cough, diphtheria, poliomyelitis and tetanus; the use of a baby capsule to restrain the infant when travelling in a motor vehicle; regular attendance at a health care provider for preventive health checks; and no maternal smoking. This study surveyed 191 primiparous women four months after the birth of their babies to explore the proportion of parents who perform the recommended preventive health behaviours and the association among the behaviours. Thirty-nine per cent of the women reported that they were no longer breast-feeding by the time their infant was four months old; 35 per cent had introduced solids before 16 weeks of age; 35 per cent did not always use a baby capsule when travelling with their baby in their car, 25 per cent did not regularly attend the early childhood health centres and 22 per cent smoked. Forty-eight per cent of the sample were performing four or fewer of the six preventive health behaviours and 21 per cent were performing three or fewer. The relationship between performing each preventive health behaviour and a range of demographic variables was investigated. A logistic regression indicated that performing three or fewer of the health behaviours was associated with lower levels of education, having public health insurance and being born in a country other than Australia. PMID:1391160

  19. Parental age affects somatic mutation rates in the progeny of flowering plants.

    PubMed

    Singh, Amit Kumar; Bashir, Tufail; Sailer, Christian; Gurumoorthy, Viswanathan; Ramakrishnan, Anantha Maharasi; Dhanapal, Shanmuhapreya; Grossniklaus, Ueli; Baskar, Ramamurthy

    2015-05-01

    In humans, it is well known that the parental reproductive age has a strong influence on mutations transmitted to their progeny. Meiotic nondisjunction is known to increase in older mothers, and base substitutions tend to go up with paternal reproductive age. Hence, it is clear that the germinal mutation rates are a function of both maternal and paternal ages in humans. In contrast, it is unknown whether the parental reproductive age has an effect on somatic mutation rates in the progeny, because these are rare and difficult to detect. To address this question, we took advantage of the plant model system Arabidopsis (Arabidopsis thaliana), where mutation detector lines allow for an easy quantitation of somatic mutations, to test the effect of parental age on somatic mutation rates in the progeny. Although we found no significant effect of parental age on base substitutions, we found that frameshift mutations and transposition events increased in the progeny of older parents, an effect that is stronger through the maternal line. In contrast, intrachromosomal recombination events in the progeny decrease with the age of the parents in a parent-of-origin-dependent manner. Our results clearly show that parental reproductive age affects somatic mutation rates in the progeny and, thus, that some form of age-dependent information, which affects the frequency of double-strand breaks and possibly other processes involved in maintaining genome integrity, is transmitted through the gametes. PMID:25810093

  20. Parental Age Affects Somatic Mutation Rates in the Progeny of Flowering Plants1

    PubMed Central

    Singh, Amit Kumar; Bashir, Tufail; Sailer, Christian; Gurumoorthy, Viswanathan; Ramakrishnan, Anantha Maharasi; Dhanapal, Shanmuhapreya; Grossniklaus, Ueli; Baskar, Ramamurthy

    2015-01-01

    In humans, it is well known that the parental reproductive age has a strong influence on mutations transmitted to their progeny. Meiotic nondisjunction is known to increase in older mothers, and base substitutions tend to go up with paternal reproductive age. Hence, it is clear that the germinal mutation rates are a function of both maternal and paternal ages in humans. In contrast, it is unknown whether the parental reproductive age has an effect on somatic mutation rates in the progeny, because these are rare and difficult to detect. To address this question, we took advantage of the plant model system Arabidopsis (Arabidopsis thaliana), where mutation detector lines allow for an easy quantitation of somatic mutations, to test the effect of parental age on somatic mutation rates in the progeny. Although we found no significant effect of parental age on base substitutions, we found that frameshift mutations and transposition events increased in the progeny of older parents, an effect that is stronger through the maternal line. In contrast, intrachromosomal recombination events in the progeny decrease with the age of the parents in a parent-of-origin-dependent manner. Our results clearly show that parental reproductive age affects somatic mutation rates in the progeny and, thus, that some form of age-dependent information, which affects the frequency of double-strand breaks and possibly other processes involved in maintaining genome integrity, is transmitted through the gametes. PMID:25810093

  1. Intergenerational Exchanges of Middle-Aged Adults With Their Parents and Parents-In-Law in Korea

    PubMed Central

    Kim, Kyungmin; Zarit, Steven H.; Fingerman, Karen L.; Han, Gyounghae

    2015-01-01

    The authors investigated patterns of support exchanges between Korean adult children and their parents and parents-in-law, gender differences in these patterns, and implications of children’s marital quality for exchange patterns. Data were from a nationally representative sample of married adults (N = 920, age 30–59 years) with at least 1 living parent and 1 living parent-in-law. Latent class analysis was applied to 12 indicators of exchanges (financial, instrumental, emotional support given to and received from parents and parents-in-law). Five classes of exchanges were identified, 3 showing balanced patterns of exchanges with parents and parents-in-law across three types of support and 2 classes with unbalanced patterns (e.g., giving instrumental and financial, but not emotional support). The findings revealed variability in intergenerational exchange patterns, with a mix of patrilineal traditional and balanced patterns. Significant associations of exchange patterns with adult children’s marital quality suggest the importance of balanced exchanges with parents for marriage. PMID:25937670

  2. Research Advances in Aging 1984-1986.

    ERIC Educational Resources Information Center

    National Inst. on Aging (DHHS/NIH), Bethesda, MD.

    The National Institute on Aging (NIA) has, for the past several years, focused attention on a wide range of clinical problems associated with aging, including falls and gait disorders, bone fractures, urinary incontinence, and hypertension. Understanding the causes of and exploring possible treatments for Alzheimer's disease has been another of…

  3. Transgenerational interactions involving parental age and immune status affect female reproductive success in Drosophila melanogaster

    PubMed Central

    Nystrand, M.; Dowling, D. K.

    2014-01-01

    It is well established that the parental phenotype can influence offspring phenotypic expression, independent of the effects of the offspring's own genotype. Nonetheless, the evolutionary implications of such parental effects remain unclear, partly because previous studies have generally overlooked the potential for interactions between parental sources of non-genetic variance to influence patterns of offspring phenotypic expression. We tested for such interactions, subjecting male and female Drosophila melanogaster of two different age classes to an immune activation challenge or a control treatment. Flies were then crossed in all age and immune status combinations, and the reproductive success of their immune- and control-treated daughters measured. We found that daughters produced by two younger parents exhibited reduced reproductive success relative to those of other parental age combinations. Furthermore, immune-challenged daughters exhibited higher reproductive success when produced by immune-challenged relative to control-treated mothers, a pattern consistent with transgenerational immune priming. Finally, a complex interplay between paternal age and parental immune statuses influenced daughter's reproductive success. These findings demonstrate the dynamic nature of age- and immune-mediated parental effects, traceable to both parents, and regulated by interactions between parents and between parents and offspring. PMID:25253454

  4. Sleep Problems in Chinese School-Aged Children with a Parent-Reported History of ADHD

    ERIC Educational Resources Information Center

    Li, Shenghui; Jin, Xinming; Yan, Chonghuai; Wu, Shenghu; Jiang, Fan; Shen, Xiaoming

    2009-01-01

    Objective: The objective was to survey the prevalence of parent-reported ADHD diagnosis and to assess its associations with sleep problems among urban school-aged children in China. Method: A random sample of 20,152 school-aged children participated in a cross-sectional survey in eight cities of China. A parent-administered questionnaire and the…

  5. Daughters as caregivers of aging parents: the shattering myth.

    PubMed

    Ron, Pnina

    2009-01-01

    This research study examines adult daughters' measures of coping in their roles as caregivers of aging parents, thus affirming Pearlin, Lieberman, Menaghan & Mullan' model (1981). The model presents the mental health of caregiver daughters as a function of demographic variables, role burden and stresses resulting from other relationships within the family, as well as personality variables such as mastery and self-esteem. The research examined 224 women in Israel and presented four major assumptions relating to the extent of the correlation between: a) the characteristics of the daughter and her emotional wellbeing; b) the stresses and role burden of the caregiver and her emotional wellbeing; c) the caregiver's self image and her emotional wellbeing, and d) gender role orientation and family support and the emotional wellbeing of the caregiver. Research main finding is that gender role orientation of female caregivers affects their well being. The findings indicate mutual relations between all elements of the research model and actually validate all of the four research assumptions. Findings show that of the mediating variables in the model, family support and male gender role orientation moderate the intensity of the stresses experienced by the daughter in her role as caregiver. PMID:19197636

  6. Advanced paternal age and reproductive outcome.

    PubMed

    Wiener-Megnazi, Zofnat; Auslender, Ron; Dirnfeld, Martha

    2012-01-01

    Women have been increasingly delaying the start of motherhood in recent decades. The same trend is seen also for men. The influence of maternal age on fertility, chromosomal anomalies, pregnancy complications, and impaired perinatal and post-natal outcome of offspring, has been thoroughly investigated, and these aspects are clinically applied during fertility and pregestational counseling. Male aging and reproductive outcome has gained relatively less attention. The purpose of this review is to evaluate updated and relevant literature on the effect of paternal age on reproductive outcome. PMID:22157982

  7. Advanced paternal age and reproductive outcome

    PubMed Central

    Wiener-Megnazi, Zofnat; Auslender, Ron; Dirnfeld, Martha

    2012-01-01

    Women have been increasingly delaying the start of motherhood in recent decades. The same trend is seen also for men. The influence of maternal age on fertility, chromosomal anomalies, pregnancy complications, and impaired perinatal and post-natal outcome of offspring, has been thoroughly investigated, and these aspects are clinically applied during fertility and pregestational counseling. Male aging and reproductive outcome has gained relatively less attention. The purpose of this review is to evaluate updated and relevant literature on the effect of paternal age on reproductive outcome. PMID:22157982

  8. Advancing Home-School Relations through Parent Support?

    ERIC Educational Resources Information Center

    Bergnehr, Disa

    2015-01-01

    The present study explores a local initiative to develop parent support services through the school system. In focus are the discourse on home-school relations and parent support and the interplay between discourse and practical occurrences. Official documents, interviews and notes from municipal meetings and informal conversations were obtained…

  9. Pathways Linking Perceived Athletic Competence and Parental Support at Age 9 Years to Girls' Physical Activity at Age 11 Years

    ERIC Educational Resources Information Center

    Davison, Kirsten Krahnstoever; Downs, Danielle Symons; Birch, Leann L.

    2006-01-01

    Girls' perceived athletic competence and parental support of physical activity across the ages of 9 to 11 years were examined as predictors of girls' physical activity at age 11 years. Participants were 174 girls and their mothers and fathers who completed questionnaires when the girls were ages 9 and 11 years. Two alternative temporal pathways…

  10. Parental Spending on School-Age Children: Structural Stratification and Parental Expectation.

    PubMed

    Hao, Lingxin; Yeung, Wei-Jun Jean

    2015-06-01

    As consumption expenditures are increasingly recognized as direct measures of children's material well-being, they provide new insights into the process of intergenerational transfers from parents to children. Little is known, however, about how parents allocate financial resources to individual children. To fill this gap, we develop a conceptual framework based on stratification theory, human capital theory, and the child-development perspective; exploit unique child-level expenditure data from Child Supplements of the PSID; and employ quantile regression to model the distribution of parental spending on children. Overall, we find strong evidence supporting our hypotheses regarding the effects of socioeconomic status (SES), race, and parental expectation. Our nuanced estimates suggest that (1) parental education, occupation, and family income have differential effects on parental spending, with education being the most influential determinant; (2) net of SES, race continues to be a significant predictor of parental spending on children; and (3) parental expectation plays a crucial role in determining whether parents place a premium on child development in spending and how parents prioritize different categories of spending. PMID:25933638

  11. Parental Spending on School-Age Children: Structural Stratification and Parental Expectation

    PubMed Central

    Hao, Lingxin; Yeung, Wei-Jun Jean

    2015-01-01

    As consumption expenditures are increasingly recognized as direct measures of children’s material well-being, they provide new insights into the process of intergenerational transfers from parents to children. Little is known, however, about how parents allocate financial resources to individual children. To fill this gap, we develop a conceptual framework based on stratification theory, human capital theory, and the child-development perspective; exploit unique child-level expenditure data from Child Supplements of the PSID; and employ quantile regression to model the distribution of parental spending on children. Overall, we find strong evidence supporting our hypotheses regarding the effects of socioeconomic status (SES), race, and parental expectation. Our nuanced estimates suggest that (1) parental education, occupation, and family income have differential effects on parental spending, with education being the most influential determinant; (2) net of SES, race continues to be a significant predictor of parental spending on children; and (3) parental expectation plays a crucial role in determining whether parents place a premium on child development in spending and how parents prioritize different categories of spending. PMID:25933638

  12. [Drivers of advanced age in traffic accidents].

    PubMed

    Bilban, Marjan

    2002-12-01

    The elderly are vulnerable and potentially unpredictable active participants in traffic who deserve special attention. Longer life expectancy entails a greater number of senior drivers, that is, persons with various health problems and difficulties accompanying old age. At the turn of the millennium, the share of population aged 65 or more in Slovenia was around 13%, and in 25 years it will be near as much as 19%. The share of drivers from this age group was 28% a year ago, and it is expected to reach about 54%. Numerous studies have shown that there are many differences in driving attitude between the young and the elderly. The young are by large active victims, and their main offense and cause of accident is speeding, while the elderly are more passive and their main offense is ignoring and enforcing the right of way. This paper focuses on the differences in the occurrence and type of injuries between the young and the elderly drivers, based on an analysis of all road accidents in Slovenia in the period between 1998-2000. Older people (over 65) caused only 4.7% of all road accidents (16.7% of all accidents involving pedestrians, 11.5% of all involving cyclists, 2.7% involving motorcyclists and 5% of all accidents involving car drivers). Of all accidents, 89.3% were without injuries, and the fatal outcome was registered in 0.4% accidents. Among the elderly (65-74 years of age), however, this share was 1%, and rising to 2.7% with the age 75 and above. By calculating the weight index, which discriminates between minor and severe injuries, and the fatal outcome, it was established that age groups 65-74 and > or = 75 cause three and five times greater damage, respectively than age groups from 18 to 54 years. With years, psychophysical changes lead to a drop in driving ability, which in turn increases the risk of road accidents. It is true that elderly people cause less traffic accidents (and also drive less) than the young, but when they are involved in an accident

  13. Age 26 Cost-Benefit Analysis of the Child-Parent Center Early Education Program

    ERIC Educational Resources Information Center

    Reynolds, Arthur J.; Temple, Judy A.; White, Barry A. B.; Ou, Suh-Ruu; Robertson, Dylan L.

    2011-01-01

    Using data collected up to age 26 in the Chicago Longitudinal Study, this cost-benefit analysis of the Child-Parent Centers (CPC) is the first for a sustained publicly funded early intervention. The program provides services for low-income families beginning at age 3 in 20 school sites. Kindergarten and school-age services are provided up to age 9…

  14. A Randomized Controlled Trial of a Parent Training and Emotion Socialization Program for Families of Hyperactive Preschool-Aged Children

    ERIC Educational Resources Information Center

    Herbert, Sharonne D.; Harvey, Elizabeth A.; Roberts, Jasmin L.; Wichowski, Kayla; Lugo-Candelas, Claudia I.

    2013-01-01

    The present study evaluated the effectiveness of a parent training and emotion socialization program designed specifically for hyperactive preschoolers. Participants were 31 preschool-aged children whose parents were randomly assigned to a parent training (PT) or waitlist (WL) control group. PT parents took part in a 14-week parenting program that…

  15. Mothers' Parenting Behaviors in Families of School-Aged Children with Autism Spectrum Disorder: An Observational and Questionnaire Study

    ERIC Educational Resources Information Center

    Boonen, Hannah; van Esch, Lotte; Lambrechts, Greet; Maljaars, Jarymke; Zink, Inge; Van Leeuwen, Karla; Noens, Ilse

    2015-01-01

    Although parents of children with ASD face specific challenges in parenting, only a few studies have empirically investigated parenting behaviors among these parents. The current study examined differences in parenting behaviors between mothers of school-aged children with ASD (n = 30) and mothers of typically developing children (n = 39), using…

  16. Parenting

    MedlinePlus

    ... parents, people are always ready to offer advice. Parenting tips, parents' survival guides, dos, don'ts, shoulds ... right" way to be a good parent. Good parenting includes Keeping your child safe Showing affection and ...

  17. The Effects of the Parenting Styles on Social Skills of Children Aged 5-6

    ERIC Educational Resources Information Center

    Kol, Suat

    2016-01-01

    The purpose of this study is to determine the effects of the parenting styles on social skills of children aged 5-6. The problem sentence of the research is; Do the parenting styles' have any effects on social skills of children aged 5-6?. The sub-problems of the research are in the form as; Does the social skills of children aged 5-6 differs from…

  18. X-Ray Exam: Bone Age Study (For Parents)

    MedlinePlus

    ... KidsHealth in the Classroom What Other Parents Are Reading Upsetting News Reports? What to Say Vaccines: Which ... a radiologist (a doctor who's specially trained in reading and interpreting X-ray images). The radiologist will ...

  19. Predictors of Driving Outcomes in Advancing Age

    PubMed Central

    Emerson, Jamie L.; Johnson, Amy M.; Dawson, Jeffrey D.; Uc, Ergun Y.; Anderson, Steven W.

    2012-01-01

    This study aimed to develop predictive models for real-life driving outcomes in older drivers. Demographics, driving history, on-road driving errors, and performance on visual, motor, and neuropsychological test scores at baseline were assessed in 100 older drivers (ages 65–89 years [72.7]). These variables were used to predict time to driving cessation, first moving violation, or crash. Using Cox proportional hazards regression models, significant individual predictors for driving cessation were greater age and poorer scores on Near Visual Acuity, Contrast Sensitivity, Useful Field of View, Judgment of Line Orientation, Trail Making Test-Part A, Benton Visual Retention Test, Grooved Pegboard, and a composite index of overall cognitive ability. Greater weekly mileage, higher education, and “serious” on-road errors predicted moving violations. Poorer scores from Trail Making Test-Part B or Trail Making Test (B-A) and serious on-road errors predicted crashes. Multivariate models using “off-road” predictors revealed (1) age and Contrast Sensitivity as best predictors for driving cessation; (2) education, weekly mileage, and Auditory Verbal Learning Task-Recall for moving violations; and (3) education, number of crashes over the past year, Auditory Verbal Learning Task-Recall, and Trail Making Test (B-A) for crashes. Diminished visual, motor, and cognitive abilities in older drivers can be easily and noninvasively monitored with standardized off-road tests, and performances on these measures predict involvement in motor vehicle crashes and driving cessation, even in the absence of a neurological disorder. PMID:22182364

  20. Recent advances in vertebrate aging research 2009.

    PubMed

    Austad, Steven

    2010-06-01

    Among the notable trends seen in this year's highlights in mammalian aging research is an awakening of interest in the assessment of age-related measures of mouse health in addition to the traditional focus on longevity. One finding of note is that overexpression of telomerase extended life and improved several indices of health in mice that had previously been genetically rendered cancer resistant. In another study, resveratrol supplementation led to amelioration of several degenerative conditions without affecting mouse lifespan. A primate dietary restriction (DR) study found that restriction led to major improvements in glucoregulatory status along with provocative but less striking effects on survival. Visceral fat removal in rats improved their survival, although not as dramatically as DR. An unexpected result showing the power of genetic background effects was that DR shortened the lifespan of long-lived mice bearing Prop1(df), whereas a previous report in a different background had found DR to extend the lifespan of Prop1(df) mice. Treatment with the mammalian target of rapamycin (mTOR) inhibitor, rapamycin, enhanced the survival of even elderly mice and improved their vaccine response. Genetic inhibition of a TOR target made female, but not male, mice live longer. This year saw the mTOR network firmly established as a major modulator of mammalian lifespan. PMID:20331443

  1. Competing Demands from Aging Parents and Adult Children in Two Cohorts of American Women

    PubMed Central

    Wiemers, Emily E.; Bianchi, Suzanne M.

    2015-01-01

    In late middle age, individuals may face competing demands on their time and financial resources from elderly parents and young adult children. This study uses the Panel Study of Income Dynamics to examine changes over time in the probability of having children and living parents for women age 45 to 64. We compare two cohorts: those born in the 1920s and 1930s and those born in the 1940s and 1950s. We find that there has been a dramatic increase in the probability of having children and living parents and that this increase has been driven mainly by changes in life expectancy of the parent generation. We further examine transfers of money and co-residence for women in the later cohort. We find that while women may not give to parents and children concurrently, approximately thirty percent of them have provided support to both parents and children at some point in the past. PMID:26594071

  2. School-Age Parents: Federal Programs and Policies Relevant to Pregnant or Parenting Secondary Students.

    ERIC Educational Resources Information Center

    Moore, Kristin A.

    Federal programs and policies that affect pregnant and parenting teenagers, particularly those programs that are of relevance to schools, are briefly described. The main categories of programs and legislation described are: (1) those bearing on teenage parents and education; (2) pre-school programs; (3) day care; (4) welfare; (5) social services;…

  3. Parental Loss and Eating-Related Cognitions and Behaviors in College-Age Women

    ERIC Educational Resources Information Center

    Beam, Minna R.; Servaty-Seib, Heather L.; Mathews, Laura

    2004-01-01

    To examine the eating-related cognitions and behaviors of college-age women who had experienced parental death, parental divorce, or neither loss condition, we recruited 48 women from science and social science departments at a state university in the Southeast. All participants completed the Mizes Anorectic Cognitions Scale (MAC) and the Bulimia…

  4. Self-Determination among Transition-Age Youth with Autism or Intellectual Disability: Parent Perspectives

    ERIC Educational Resources Information Center

    Carter, Erik W.; Lane, Kathleen Lynne; Cooney, Molly; Weir, Katherine; Moss, Colleen K.; Machalicek, Wendy

    2013-01-01

    This study examined 68 parents' views of the self-determination skills and capacities of their young adult children with autism spectrum disorders and intellectual disability (ages 19-21 years). Results indicated parents placed a high value on the importance of all seven component skills (i.e., choice-making skills, decision-making skills,…

  5. A Link between Generations: Intergenerational Relations and Depression in Aging Parents.

    ERIC Educational Resources Information Center

    Dunham, Charlotte Chorn

    1995-01-01

    Examined the relationship between three aspects of intergenerational relations--problem in the life of an adult child, conflict with an adult child, and social support from an adult child--and depression in aging parents. Of the three aspects, only support from an adult child consistently related to parents' depression. (RJM)

  6. It Matters if They Read: Evaluation of Ten Age-Paced Parent Education Home Learning Programs.

    ERIC Educational Resources Information Center

    Cudaback, Dorothea

    A study examined the readership of state cooperative extension offices' home learning programs--nine series of booklets of information about pregnancy, infant development, and parenting, mailed to parents in ten states to coincide with pregnancy stage and baby's age in months. The reading level of the series varied from sixth to eighth-grade…

  7. Watermelons Not War! A Support Book for Parenting in the Nuclear Age.

    ERIC Educational Resources Information Center

    Cloud, Kate; And Others

    The Nuclear Education Project (NEP), a group of five women concerned about parenting in a nuclear age, developed this guide to help parents and others develop a sense of hope and promote a greater involvement in the democratic political process. Chapter I, "The Heart of the Matter," presents sections on answering possible questions children might…

  8. Parents' Developmental Concerns and Age Variance at Diagnosis of Children with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Twyman, Kimberly A.; Maxim, Rolanda A.; Leet, Terry L.; Ultmann, Monica H.

    2009-01-01

    Although early recognition of autism spectrum disorder (ASD) is important, the age of children at diagnosis is variable. Forty-five participants diagnosed with ASD were divided into groups based on age at diagnosis and compared on age when parents first became concerned about various aspects of their development. Results demonstrated no…

  9. Parenting Stress as a Predictor of Age upon Admission to a Child Psychiatric Inpatient Facility

    ERIC Educational Resources Information Center

    Fite, Paula J.; Stoppelbein, Laura; Greening, Leilani

    2008-01-01

    The current study examined child symptoms and parenting stress as predictors of children's age upon admission to a psychiatric inpatient facility. The children (N = 252) ranged from 6 to 12 years of age; most were male (71%) and over half were African American (59%). Externalizing behavior symptoms were associated with a younger age upon admission…

  10. Parental Age and Autism Spectrum Disorders Among New York City Children 0-36 Months of Age.

    PubMed

    Quinlan, Carol A; McVeigh, Katharine H; Driver, Cynthia R; Govind, Prashil; Karpati, Adam

    2015-08-01

    We examined trends in autism spectrum disorders (ASD) and the association of ASD with parental age among young New York City (NYC) children. Children born in NYC to resident mothers from 1994-2001 were identified through vital statistics records (N = 927,003). Records were linked to data from NYC Early Intervention (EI) Program through 2004. The independent parental age-specific odds of having an ASD before 36 months of age were estimated using multiple logistic regression controlling for risk factors. The increase in ASD attributable to changes in parental age at birth was examined. Births to mothers and fathers 35 years or older increased 14.9 and 11.5 %, respectively, between 1994 and 2001. ASD prevalence in EI increased significantly from 1 in 3,300 children born in 1994 to 1 in 233 children born in 2001. Children born to mothers ages 25-29, 30-34 and 35 or older had significantly greater odds of being diagnosed with ASD than children of mothers younger than 25 years (OR 1.5, 1.6, and 1.9, respectively). Children born to fathers ages 35 or older (OR 1.4) had greater odds of ASD than children of fathers younger than 25. The change in parental age accounted for only 2.7 % of the increase in ASD prevalence. Older paternal age and maternal age were independently associated with increased risk of ASD. However, while parental age at birth increased between the 1994 and 2001 birth cohorts in NYC, it did not explain the increase in number of ASD cases. PMID:25776271

  11. Parents' barriers and strategies to promote healthy eating among school-age children.

    PubMed

    Nepper, Martha J; Chai, Weiwen

    2016-08-01

    The home environment is considered one of the most important settings in regards to the development of healthy eating habits among children. The primary purpose of this study was to explore parents' barriers and strategies in promoting healthy eating in the home. The secondary objective was to determine whether the barriers and strategies parents had were different between healthy weight and overweight/obese school-age children. Semi-structured individual interviews with 14 parents of healthy weight and 11 parents of overweight/obese children (6-12 years) were conducted in family homes from August 2014 to March 2015. Transcripts were recorded and codes and themes were verified by the research team and one qualitative expert. Themes emerging from both parents of healthy weight and overweight/obese children were: 1) Parents are busy and strapped for time; 2) Cost is a barrier in providing healthy food, but parents are resourceful; 3) Children ask for junk food regularly, but parents have strategies to manage; 4) Picky eaters are a challenge but parents know they have to overcome this barrier; and 5) Early exposure to unhealthy eating influences children's food choices but strategies can help. However, parents of overweight/obese children felt a lack of support from their spouses/partners for healthy eating in the home, which was not expressed among parents of healthy weight children. Additionally, barriers and strategies were similar among parents of children from different age groups [6-9 years vs. 10-12 years (pre-adolescents)]. Our results suggest while parents faced some challenges in promoting healthy eating in the home, they utilized several strategies to overcome these barriers, which are valuable for direct intervention to improve home food environment and manage children's weight. PMID:27090341

  12. Teen-Age Parents and Child Support: Creating Family Ties.

    ERIC Educational Resources Information Center

    Bustos, Patrick D.

    1988-01-01

    This report examines the special problems associated with establishing paternity and collecting child support from teenage parents. The report reviews public policy options for legislators and is divided into three major sections: estabilishing paternity, child support enforcement, and state legislative policy and program responses. It notes that…

  13. Advance directives as an instrument in an ageing Europe.

    PubMed

    Goffin, Tom

    2012-04-01

    Advance directives are written or oral statements that are intended to govern healthcare decision-making for their authors, for both positive and negative decisions, should they lose decisional capacity in the future. In a Europe which is facing an ageing population, advance directives play an increasing role to (help) formulate the wishes from elderly patient once they start losing the capacity to decide independently. Advance directives should not only be used as a formulation of the patients' previously made decision, but can also be used as guidelines to better understand the previous expressed wishes of the patient. If the advance directive is formulated in too vague form, the healthcare proxy and/or the healthcare trustee can help the physician interpret the directive. This broader approach towards advance directives is reflected in the case-law of the European Court of Human Rights, as well as on the European legislative level. PMID:22558655

  14. The effects of advanced paternal age on fertility

    PubMed Central

    Kovac, Jason R; Addai, Josephine; Smith, Ryan P; Coward, Robert M; Lamb, Dolores J; Lipshultz, Larry I

    2013-01-01

    Modern societal pressures and expectations over the past several decades have resulted in the tendency for couples to delay conception. While women experience a notable decrease in oocyte production in their late thirties, the effect of age on spermatogenesis is less well described. While there are no known limits to the age at which men can father children, the effects of advanced paternal age are incompletely understood. This review summarizes the current state of knowledge regarding advanced paternal age and its implications on semen quality, reproductive success and offspring health. This review will serve as a guide to physicians in counseling men about the decision to delay paternity and the risks involved with conception later in life. PMID:23912310

  15. Brief Report: No Association between Parental Age and Extreme Social-Communicative Autistic Traits in the General Population

    ERIC Educational Resources Information Center

    Robinson, Elise B.; Munir, Kerim; McCormick, Marie C.; Koenen, Karestan C.; Santangelo, Susan L.

    2011-01-01

    This is the first investigation of the relationship between parental age and extreme social-communicative autistic traits in the general population. The parents of 5,246 children in the Avon Longitudinal Study of Parents and Children (ALSPAC) completed the Social and Communication Disorders Checklist (SCDC). The association between parental age…

  16. Brief Report: Parental Age and the Sex Ratio in Autism

    ERIC Educational Resources Information Center

    Anello, Alene; Reichenberg, Abraham; Luo, Xiaodong; Schmeidler, James; Hollander, Eric; Smith, Christopher J.; Puleo, Connor M.; Kryzak, Lauren A.; Silverman, Jeremy M.

    2009-01-01

    The male-to-female (M:F) ratio for autism spectrum disorders (ASD), typically about 4:1, appears to decrease with increasing paternal age, but this relationship has not been systematically tested. With 393 ASD cases from families with two or more ASD cases, we categorized paternal age into five age groups (less than 30, 30-34, 35-39, 40-44, 45+)…

  17. TV parenting practices: Is the same scale appropriate for parents of children of different ages?

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Our purpose was to use multidimensional polytomous item response modeling (MPIRM) to evaluate the psychometric properties of a television (TV) parenting practices (PP) instrument and to perform differential item functioning (DIF) analysis to test whether item parameter estimates differed across educ...

  18. Help With “Strings Attached”: Offspring Perceptions That Middle-Aged Parents Offer Conflicted Support

    PubMed Central

    2013-01-01

    Objectives. Middle-aged adults often provide beneficial support to grown children. Yet, in some relationships, grown children may feel beholden or intruded upon when they receive parental help. The purpose of this study was to examine such conflicted support in relationships between middle-aged parents and young adults. Methods. Middle-aged parents (aged 40–60, n = 399) and their grown children (n = 592) participated. Parents rated perceptions of providing support and relationship quality with each child. Grown children indicated whether their mothers and fathers provided conflicted support and rated their perceptions of parental support, relationship quality, and other factors. Results. Multilevel models revealed that offspring’s perceptions of conflicted support were associated with (a) parents’ evaluations about providing support (e.g., greater stress and beliefs that grown children should be autonomous), (b) poorer quality relationships, and (c) offspring having more problems. Discussion. Findings suggest that perceptions of conflicted support are embedded in a larger constellation of relationship problems and underlying distress for parents and children. These patterns may reflect lifelong difficulties in the tie or that arise in adulthood. Researchers might seek to understand how dyads experiencing such conflicted support differ from more normative relationships characterized by warmth and well-received support. PMID:23707999

  19. Coping and Psychological Health of Aging Parents of Adult Children with Developmental Disabilities

    ERIC Educational Resources Information Center

    Piazza, Vivian E.; Floyd, Frank J.; Mailick, Marsha R.; Greenberg, Jan S.

    2014-01-01

    Among aging parents (mean age = 65, "N" = 139) of adults with developmental disabilities, we examined the effectiveness of multiple forms of coping with caregiver burden. As expected, accommodative strategies of adapting to stress (secondary engagement), used frequently in later life, buffered the impact of caregiver burden, whereas…

  20. Single Parents, Working Mothers and the Educational Achievement of Secondary School Age Children.

    ERIC Educational Resources Information Center

    Myers, David E.; And Others

    This paper presents a replication of previous research which estimated a structural equation model relating elementary school age students' achievement to the number of parents and maternal work. The research presented here focuses on secondary school age students, and provides partial support for previous findings in which elementary school age…

  1. Universal Design in Housing "Comes of Age"...for Parents and Kids Alike

    ERIC Educational Resources Information Center

    Schwab, Charles M.

    2011-01-01

    Parents of children with special needs are beginning to realize that a home designed for their child who might now use a wheelchair may benefit them as well in the future as they "Age in Place". As the boomers age and Medicare and Medicaid seem to possibly decline in the not so distant future as a source of funding for elderly and special needs…

  2. An analysis of the parental age effect for inv dup (15).

    PubMed Central

    Connor, J M; Gilmore, D H

    1984-01-01

    Parental ages and birth order were analysed in 16 sporadic cases of inv dup (15) using the method of Smith. A significant maternal age effect was apparent (dm = 5.989, SE 1.86; df = 2.02, SE 2.496; db = 0.138, SE 0.46). PMID:6748017

  3. Support to Aging Parents and Grown Children in Black and White Families

    ERIC Educational Resources Information Center

    Fingerman, Karen L.; VanderDrift, Laura E.; Dotterer, Aryn M.; Birditt, Kira S.; Zarit, Steven H.

    2011-01-01

    Purpose: Black and White middle-aged adults typically are in a pivot position of providing support to generations above and below. Racial differences in support to each generation in the family remain unclear, however. Different factors may account for racial differences in support of grown children versus aging parents. Design and Methods:…

  4. Age Related Personality Characteristics of Epileptic Children: Parent and Child Reports.

    ERIC Educational Resources Information Center

    Kralj, M. M.; And Others

    Personality characteristics of 101 epileptic children in two age groups (5-11 and 11-16) were studied by means of the child-reported Missouri Children's Picture Series and the mother-reported Missouri Problem Behavior Checklist. Scores for each age group across both parent and child reports were compared to published norms. A one-way multivariate…

  5. Reproduction at an advanced maternal age and maternal health.

    PubMed

    Sauer, Mark V

    2015-05-01

    Advanced age is a risk factor for female infertility, pregnancy loss, fetal anomalies, stillbirth, and obstetric complications. These concerns are based on centuries-old observations, yet women are delaying childbearing to pursue educational and career goals in greater numbers than ever before. As a result, reproductive medicine specialists are treating more patients with age-related infertility and recurrent pregnancy loss, while obstetricians are faced with managing pregnancies often complicated by both age and comorbidities. The media portrayal of a youthful but older woman, able to schedule her reproductive needs and balance family and job, has fueled the myth that "you can have it all," rarely characterizing the perils inherent to advanced-age reproduction. Reproductive medicine specialists and obstetrician/gynecologists should promote more realistic views of the evidence-based realities of advanced maternal age pregnancy, including its high-risk nature and often compromised outcomes. Doctors should also actively educate both patients and the public that there is a real danger of childlessness if individuals choose to delay reproduction. PMID:25934599

  6. Age and Parenting Skill Among Black Women in Poverty.

    ERIC Educational Resources Information Center

    Stevens, Joseph H., Jr.; Duffield, Barbara N.

    1986-01-01

    Using a sample of 158 low-income black women and their infants, this study examined the relation between mother's age and measures of maternal behavior reflecting verbal responsivity, punitiveness, and instrumental support for intellectual development. (Author/NH)

  7. Developmental change and consistency in parental interactions with school-age children who have mental retardation.

    PubMed

    Floyd, F J; Costigan, C L; Phillippe, K A

    1997-05-01

    Developmental changes and within-family consistency in parent-child interactions were examined for mothers and fathers of school-age children (6 to 18 years) with mental retardation. At Time 1 and 18 to 24 months later, 98 families (29 single, 69 two-parent) with a child who had mild or moderate mental retardation completed semi-structured interaction sessions in their homes. As expected, both positive and negative exchanges decreased longitudinally, and cross-sectional comparisons revealed fewer parent commands, less child noncompliance, fewer child negatives, and less parent positive reciprocity with older children. Most behaviors were highly consistent between family members and stable over time. Findings were discussed in relation to parental responsiveness to developmental changes for the child and the coherence of family relationships over time. PMID:9152474

  8. Infection susceptibility and immune senescence with advancing age replicated in accelerated aging Lmna(Dhe) mice.

    PubMed

    Xin, Lijun; Jiang, Tony T; Kinder, Jeremy M; Ertelt, James M; Way, Sing Sing

    2015-12-01

    Aging confers increased susceptibility to common pathogens including influenza A virus. Despite shared vulnerability to infection with advancing age in humans and rodents, the relatively long time required for immune senescence to take hold practically restricts the use of naturally aged mice to investigate aging-induced immunological shifts. Here, we show accelerated aging Lmna(Dhe) mice with spontaneous mutation in the nuclear scaffolding protein, lamin A, replicate infection susceptibility, and substantial immune cell shifts that occur with advancing age. Naturally aged (≥ 20 month) and 2- to 3-month-old Lmna(Dhe) mice share near identically increased influenza A susceptibility compared with age-matched Lmna(WT) control mice. Increased mortality and higher viral burden after influenza infection in Lmna(Dhe) mice parallel reduced accumulation of lung alveolar macrophage cells, systemic expansion of immune suppressive Foxp3⁺ regulatory T cells, and skewed immune dominance among viral-specific CD8⁺T cells similar to the immunological phenotype of naturally aged mice. Thus, aging-induced infection susceptibility and immune senescence are replicated in accelerated aging Lmna(Dhe) mice. PMID:26248606

  9. Parental perspectives regarding primary-care weight-management strategies for school-age children.

    PubMed

    Turer, Christy Boling; Mehta, Megha; Durante, Richard; Wazni, Fatima; Flores, Glenn

    2016-04-01

    To identify parental perspectives regarding weight-management strategies for school-age children, focus groups were conducted of parents of overweight and obese (body mass index ≥ 85th percentile) 6-12-year-old children recruited from primary-care clinics. Questions focused on the role of the primary-care provider, effective components of weight-management strategies and feasibility of specific dietary strategies. Focus groups were recorded, transcribed and analysed using margin coding and grounded theory. Six focus groups were held. The mean age (in years) for parents was 32, and for children, eight; 44% of participants were Latino, 33%, African-American and 23%, white. Parents' recommendations on the primary-care provider's role in weight management included monitoring weight, providing guidance regarding health risks and lifestyle changes, consistent follow-up and using discretion during weight discussions. Weight-management components identified as key included emphasising healthy lifestyles and enjoyment, small changes to routines and parental role modelling. Parents prefer guidance regarding healthy dietary practices rather than specific weight-loss diets, but identified principles that could enhance the acceptability of these diets. For dietary guidance to be feasible, parents recommended easy-to-follow instructions and emphasising servings over counting calories. Effective weight-management strategies identified by parents include primary-care provider engagement in weight management, simple instructions regarding healthy lifestyle changes, parental involvement and deemphasising specific weight-loss diets. These findings may prove useful in developing primary-care weight-management strategies for children that maximise parental acceptance. PMID:24720565

  10. Advanced glycation end products (AGEs) promote melanogenesis through receptor for AGEs.

    PubMed

    Lee, Eun Jung; Kim, Ji Young; Oh, Sang Ho

    2016-01-01

    Accumulation of advanced glycation end products (AGEs) is linked with development or aggravation of many degenerative processes or disorders, including aging and atherosclerosis. AGEs production in skin cells is known to promote stiffness and loss of elasticity through their buildup in connective tissue. However, the impact of AGEs has yet to be fully explored in melanocytes. In this study, we confirmed the existence of receptor for AGE (RAGE) in melanocytes in western blot and immunofluorescence along with increased melanin production in ex vivo skin organ culture and in vitro melanocyte culture following AGEs treatment. Cyclic AMP response element-binding protein (CREB) and extracellular signal-regulated kinases (ERK) 1/2 are considered as key regulatory proteins in AGEs-induced melanogenesis. In addition, blockage experiment using anti-RAGE blocking antibody has indicated that RAGE plays a pivotal role in AGE-mediated melanogenesis. Therefore, it is apparent that AGEs, known markers of aging, promote melanogenesis via RAGE. In addition, AGEs could be implicated in pigmentation associated with photoaging according to the results of increased secretion of AGEs from keratinocytes following UV irradiation. AGE-mediated melanogenesis may thus hold promise as a novel mean of altering skin pigmentation. PMID:27293210

  11. Advanced glycation end products (AGEs) promote melanogenesis through receptor for AGEs

    PubMed Central

    Lee, Eun Jung; Kim, Ji Young; Oh, Sang Ho

    2016-01-01

    Accumulation of advanced glycation end products (AGEs) is linked with development or aggravation of many degenerative processes or disorders, including aging and atherosclerosis. AGEs production in skin cells is known to promote stiffness and loss of elasticity through their buildup in connective tissue. However, the impact of AGEs has yet to be fully explored in melanocytes. In this study, we confirmed the existence of receptor for AGE (RAGE) in melanocytes in western blot and immunofluorescence along with increased melanin production in ex vivo skin organ culture and in vitro melanocyte culture following AGEs treatment. Cyclic AMP response element-binding protein (CREB) and extracellular signal-regulated kinases (ERK) 1/2 are considered as key regulatory proteins in AGEs-induced melanogenesis. In addition, blockage experiment using anti-RAGE blocking antibody has indicated that RAGE plays a pivotal role in AGE-mediated melanogenesis. Therefore, it is apparent that AGEs, known markers of aging, promote melanogenesis via RAGE. In addition, AGEs could be implicated in pigmentation associated with photoaging according to the results of increased secretion of AGEs from keratinocytes following UV irradiation. AGE-mediated melanogenesis may thus hold promise as a novel mean of altering skin pigmentation. PMID:27293210

  12. Coping and Psychological Health of Aging Parents of Adult Children With Developmental Disabilities

    PubMed Central

    Piazza, Vivian E.; Floyd, Frank J.; Mailick, Marsha R.; Greenberg, Jan S.

    2015-01-01

    Among aging parents (mean age = 65, N = 139) of adults with developmental disabilities, we examined the effectiveness of multiple forms of coping with caregiver burden. As expected, accommodative strategies of adapting to stress (secondary engagement), used frequently in later life, buffered the impact of caregiver burden, whereas disengagement and distraction strategies exacerbated the effects of burden on depression symptoms. Most effects were similar for mothers and fathers, and all coping strategies, including active strategies to reduce stress (primary engagement), had greater effects for the parents with co-resident children. Vulnerability to caregiver burden was greatest when the aging parents with co-resident children used disengagement and distraction coping, but those who used engagement coping were resilient. PMID:24679353

  13. Coping and psychological health of aging parents of adult children with developmental disabilities.

    PubMed

    Piazza, Vivian E; Floyd, Frank J; Mailick, Marsha R; Greenberg, Jan S

    2014-03-01

    Among aging parents (mean age  =  65, N  =  139) of adults with developmental disabilities, we examined the effectiveness of multiple forms of coping with caregiver burden. As expected, accommodative strategies of adapting to stress (secondary engagement), used frequently in later life, buffered the impact of caregiver burden, whereas disengagement and distraction strategies exacerbated the effects of burden on depression symptoms. Most effects were similar for mothers and fathers, and all coping strategies, including active strategies to reduce stress (primary engagement), had greater effects for the parents with co-resident children. Vulnerability to caregiver burden was greatest when the aging parents with co-resident children used disengagement and distraction coping, but those who used engagement coping were resilient. PMID:24679353

  14. Association of Parental Age and the Type of Down Syndrome on the Territory of Bosnia and Herzegovina

    PubMed Central

    Sotonica, Mia; Mackic-Djurovic, Mirela; Hasic, Sabaheta; Kiseljakovic, Emina; Jadric, Radivoj; Ibrulj, Slavka

    2016-01-01

    Background: Advanced paternal and/or maternal age is a classic risk factor for Down syndrome. The aim of the study was to investigate the frequency of Down syndrome types in children and its association with maternal and paternal age in Bosnia and Herzegovina. Subjects and Methods: The cross sectional, observational study included 127 children, 49 girls and 78 boys, aged 1-180 months suspected to have Down syndrome, admitted to the Centre for Genetics, Faculty of Medicine University of Sarajevo, for cytogenetic analysis and differential diagnosis of Down syndrome during the period from January 2010 to May 2015. Standard method of 72 hours cultivation of peripheral blood lymphocytes has been applied. The accepted level of statistical significance was p<0.05. Study Results: The most common type of Down syndrome was standard trisomy (86.6%), comparing to translocation and mosaicism (7.1%; 6.3%, respectively). The highest frequency of Down syndrome cases was in mother and father’s group from 30-39 years old (57; 57 children, respectively) compared to mother and father’s groups with younger than 30 (44; 29, respectively) and 40 and older (26; 41, respectively). The significant difference was found in maternal age between translocation and mosaicism groups (p=0.036). Difference between parental years and type of Down syndrome was significant when Standard trisomy 21 and translocation (p=0.045), as well as mosaicism and translocation (p=0.036), were compared. Conclusion: The most common type of Down syndrome was standard trisomy 21, with highest occurrence in parents from 30 to 39 years old. Parents were the youngest in translocation group. Obtained results suggest that multidisciplinary approach to identifying the trigger for trisomy appearance and the influence of maternal age is required. PMID:27147778

  15. Parental age and Neurofibromatosis Type 1: a report from the NF1 Patient Registry Initiative.

    PubMed

    Liu, Qian; Zoellner, Nancy; Gutmann, David H; Johnson, Kimberly J

    2015-06-01

    One of the potential etiologies for non-familial Neurofibromatosis Type 1 (NF1) is increasing parental age. We sought to evaluate recent evidence for parental age effects in NF1 in a large study. Individuals with NF1 and a comparison group from the U.S. general population born between 1994 and 2012 were ascertained from the NF1 Patient Registry Initiative (NPRI) and the National Center for Vital Statistics, respectively. Multiple linear regression analysis was employed to identify differences between familial NF1, non-familial NF1, and U.S. population subjects in the mean parental ages at the time of the birth of offspring in each group. In addition, we also evaluated the effect of parental age on NF1 offspring with and without a pediatric brain tumor history. A total of 313 subjects from the NPRI (including 99 brain tumor cases) matched by birth year at a 1:3 ratio to U.S. general population births (n = 939) were included. Compared to the U.S. general population and familial NF1 cases, the mean paternal age for non-familial NF1 cases was 4.34 years (95% CI 3.23-5.46, p ≤ 0.0001) and 3.39 years (95% CI 1.57-5.20, p ≤ 0.0001) older, respectively, after adjusting for birth year. A similar pattern was observed for maternal age. There were no statistically significant differences in the mean maternal or paternal ages between NF1 offspring with and without a pediatric brain tumor. In conclusion, these data support a parental age effect for non-familial NF1 cases, but not for pediatric brain tumors in NF1. PMID:25523354

  16. Filicide-suicide ideation among Taiwanese parents with school-aged children: prevalence and associated factors.

    PubMed

    Wei, Hsi-Sheng; Chen, Ji-Kang

    2014-03-01

    This study explored the prevalence of filicide-suicide ideation among Taiwanese parents with school-aged children. Multiple risk factors associated with filicide-suicide ideation were assessed, and the potential effect of traditional family values was evaluated. A random sample of 1,564 parents was recruited from 21 elementary schools in a rural area of Taiwan. Potential risk factors, including demographics, family finance, psychological maladjustment, family interaction, and cultural beliefs, were further examined using a hierarchical logistic regression. Overall, 14.6% of the respondents reported having filicide-suicide ideation during the past year. The hierarchical logistic regression analysis showed that demographic factors including age, gender, and ethnicity had no significant effect. Family finances, depression, and conflict with the respondent's spouse were positively associated with filicide-suicide ideation. Finally, the parents' beliefs in traditional family values had a positive effect on filicide-suicide ideation. In other words, filicide-suicide thoughts were more common among those who upheld a strong parental responsibility for care giving and family solidarity. This study revealed a substantial prevalence of filicide-suicide ideation among local parents and identified a number of risk factors associated with those thoughts, namely family financial status, parental depression, and conflict with one's spouse. More importantly, the results highlighted the effect of traditional family values in the process. The potential intention of filicide-suicide as mercy killing and its cultural relevance were discussed. PMID:24439665

  17. Mutually responsive orientation between parents and their young children: toward methodological advances in the science of relationships.

    PubMed

    Aksan, Nazan; Kochanska, Grazyna; Ortmann, Margaret R

    2006-09-01

    The authors captured mother-child and father-child relationships when children were 7 and 15 months old by coding 4 explicitly dyadic components of mutually responsive orientation (MRO): coordinated routines, harmonious communication, mutual cooperation, and emotional ambiance. These components were coded in 102 families in naturalistic contexts at home and in the laboratory. Using confirmatory factor analytic methods, the authors demonstrated that MRO (a) is a unidimensional latent construct, (b) can be distinguished from and is not reducible to the 2 interacting individuals' qualities (responsiveness and positive affect), and (c) has remarkable measurement equivalence from ages 7 to 15 months for both mother-child and father-child relationships and has remarkable measurement equivalence across both parent-child relationships at both child ages. This study represents an effort to advance the science of relationships by moving away from individual-based measures to dyadic measures and by using contemporary data analytic strategies. PMID:16953690

  18. Training maltreating parents in elaborative and emotion-rich reminiscing with their preschool-aged children

    PubMed Central

    Valentino, Kristin; Comas, Michelle; Nuttall, Amy K.; Thomas, Taylor

    2013-01-01

    Objective In the current study, the effects of training maltreating parents and their preschool-aged children in elaborative and emotion-rich reminiscing were examined. Method 44 parent-child dyads were randomly assigned to a training (reminiscing) or wait-list (control) condition. All participating parents had substantiated maltreatment and were involved with the Department of Child Services at the time of enrollment. Children were 3–6 years old (M = 4.88, SD = .99) and living in the custody of the participating parent. Dyads in the reminiscing condition received four, weekly, in-home sessions in elaborative and emotion rich reminiscing. Results At a follow-up assessment, maltreating parents in the reminiscing condition provided more high-elaborative utterances, references to children’s negative emotions, and explanations of children’s emotion during reminiscing than did parents in the control condition. Children in the reminiscing condition had richer memory recall and made more emotion references than did children in the control condition during reminiscing with their mothers, but not with an experimenter. Conclusion The findings suggest that maltreating parents can be taught elaborative and emotion-rich reminiscing skills, with benefits for child cognitive and emotional development. The potential clinical utility of a reminiscing-based training for maltreating families with young children is discussed. PMID:23548682

  19. Living with an Aging Parent: “it was a beautiful invitation”

    PubMed Central

    Ritchie, Christine; Roth, David; Allman, Richard

    2013-01-01

    In the United States and globally, increasing numbers of older parents are living with their adult children. The decision for older parents and their adult children to live together requires careful thought and planning. Both the older adult’s and adult child’s physicians should be consulted in this process. Over a third of caregivers state that when they need information about this transition, they turn to their doctor or other health care provider. In this edition of the “Care of the Aging Patient” series, we review the prevalence and epidemiology of adult children caring for a parent in their home, and describe a framework for clinicians to guide their patients through this transition. We describe the physician’s ongoing role in caring for and advising both the older parent and the adult children during common stages of multigenerational living: before the move, during co-residency and subsequent care transitions. PMID:21846856

  20. Advanced glycation end products (AGEs) and diabetic vascular complications.

    PubMed

    Yamagishi, Sho-ichi; Nakamura, Kazuo; Imaizumi, Tsutomu

    2005-02-01

    Diabetic vascular complication is a leading cause of acquired blindness, end-stage renal failure, a variety of neuropathies and accelerated atherosclerosis, which could account for disabilities and high mortality rates in patients with diabetes. Chronic hyperglycemia is essentially involved in the development and progression of diabetic micro- and macroangiopathy. Among various metabolic derangements implicated in the pathogenesis of diabetic vascular complication, advanced glycation end product (AGE) hypothesis is most compatible with the theory of 'hyperglycemic memory'. In this review, we discuss the molecular mechanisms of diabetic vascular complication, specially focusing on AGEs and their receptor (RAGE) system. Several types of AGE inhibitors and their therapeutic implications in this devastating disorder are also discussed here. PMID:18220586

  1. Examining genotypic variation in autism spectrum disorder and its relationship to parental age and phenotype

    PubMed Central

    Geier, David A; Kern, Janet K; Sykes, Lisa K; Geier, Mark R

    2016-01-01

    Background Previous studies on genetic testing of chromosomal abnormalities in individuals diagnosed with autism spectrum disorder (ASD) found that ~80% have negative genetic test results (NGTRs) and ~20% have positive genetic test results (PGTRs), of which ~7% were probable de novo mutations (PDNMs). Research suggests that parental age is a risk factor for an ASD diagnosis. This study examined genotypic variation in ASD and its relationship to parental age and phenotype. Methods Phenotype was derived from detailed clinical information, and genotype was derived from high-resolution blood chromosome and blood whole-genome copy number variant genetic testing on a consecutive cohort (born: 1983–2009) of subjects diagnosed with ASD (N=218). Results Among the subjects examined, 80.3% had NGTRs and 19.7% had PGTRs, of which 6.9% had PDNMs. NGTR subjects were born more recently (the risk of PDNMs decreasing by 12% per more recent birth year) and tended to have an increased male–female ratio compared to PDNM subjects. PDNM subjects had significantly increased mean parental age and paternal age at subject’s birth (the risk of a PDNM increasing by 7%–8% per year of parental or paternal age) compared to NGTR subjects. PGTR and NGTR subjects showed significant improvements in speech/language/communication with increasing age. PGTR subjects showed significant improvements in sociability, a core feature of an ASD diagnosis, with increasing age, whereas NGTR subjects showed significant worsening in sociability with increasing age. Conclusion This study helps to elucidate different phenotypic ASD subtypes and may even indicate the need for differential diagnostic classifications. PMID:27555794

  2. Parents.

    ERIC Educational Resources Information Center

    Lao Parents and Teachers Association, Minneapolis, MN.

    This collection presents advice to help parents help their children succeed in school. Information sheets are included from many sources, in English and translated into Lao by the Lao Parents and Teachers Association. The emphasis is on the elementary grades, although some of the materials are useful for parents of high school students. The…

  3. Behavioral and Emotional Problems Reported by Parents of Children Ages 6 to 16 in 31 Societies

    ERIC Educational Resources Information Center

    Rescorla, Leslie; Achenbach, Thomas; Ivanova, Masha Y.; Dumenci, Levent; Almqvist, Fredrik; Bilenberg, Niels; Bird, Hector; Chen, Wei; Dobrean, Anca; Dopfner, Manfred; Erol, Nese; Fombonne, Eric; Fonseca, Antonio; Frigerio, Alessandra; Grietens, Hans; Hannesdottir, Helga; Kanbayashi, Yasuko; Lambert, Michael; Larsson, Bo; Leung, Patrick; Liu, Xianchen; Minaei, Asghar; Mulatu, Mesfin S.; Novik, Torunn S.; Oh, Kyung-Ja; Roussos, Alexandra; Sawyer, Michael; Simsek, Zeynep; Steinhausen, Hans-Christoph; Weintraub, Sheila; Weisz, John; Metzke, Christa Winkler; Wolanczyk, Tomasz; Yang, Hao-Jan; Zilber, Nelly; Zukauskiene, Rita; Verhulst, Frank

    2007-01-01

    This study compared parents' ratings of behavioral and emotional problems on the "Child Behavior Checklist" (Achenbach, 1991; Achenbach & Rescorla, 2001) for general population samples of children ages 6 to 16 from 31 societies (N = 55,508). Effect sizes for society ranged from 0.03 to 0.14. Effect sizes for gender were less than or equal to 0.01,…

  4. Relationship Between Parent Satisfaction Regarding Partnerships With Professionals and Age of Child

    ERIC Educational Resources Information Center

    Summers, Jean Ann; Hoffman, Lesa; Marquis, Janet; Turnbull, Ann; Poston, Denise

    2005-01-01

    In the past, the assessment of families' satisfaction with the quality of their partnerships with the professionals who serve their children has been restricted to specific programs or age groups, precluding investigation of the relationship between parents' perspectives on satisfaction and the importance of partnership components for children at…

  5. 34 CFR 300.520 - Transfer of parental rights at age of majority.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Transfer of parental rights at age of majority. 300.520 Section 300.520 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF CHILDREN WITH...

  6. Overt and Relational Aggression in Russian Nursery-School-Age Children: Parenting Style and Marital Linkages.

    ERIC Educational Resources Information Center

    Hart, Craig H.; Nelson, David A.; Robinson, Clyde C.; Olsen, Susanne Frost; McNeilly-Choque, Mary Kay

    1998-01-01

    Maternal and paternal parenting styles and marital interactions linked to childhood aggressive behavior in Western psychological literature were measured in 207 ethnic Russian families of nursery-school-age children. Results corroborated and extended findings from Western samples. Greater marital conflict (for boys only), greater maternal…

  7. Development of a Typology of Dual-Earner Couples Caring for Children and Aging Parents

    ERIC Educational Resources Information Center

    Cullen, Jennifer C.; Hammer, Leslie B.; Neal, Margaret B.; Sinclair, Robert R.

    2009-01-01

    Using a national sample of 267 couples, the authors identify distinct profiles of dual-earner couples in the sandwiched generation (i.e., those caring for children and aging parents) using cluster analysis and then assess the relationship between these profiles and work-family conflict. The profiles are defined by characteristics of couples' child…

  8. Norms of Filial Responsibility for Aging Parents across Time and Generations

    ERIC Educational Resources Information Center

    Gans, Daphna; Silverstein, Merril

    2006-01-01

    This investigation examined the normative expectation that adult children should be responsible for the care of their aging parents, and how this norm changes over the adult life span, across several decades of historical time, in relation to generational position in families, and between successive generations. Analyses were performed using 4…

  9. Patterns of Parental Independence Giving to Adolescents: Variations by Race, Age, and Gender of Child.

    ERIC Educational Resources Information Center

    Bulcroft, Richard A.; And Others

    1996-01-01

    Examines the differences among Anglo, African American, and Hispanic parents in granting independence to adolescents. Using data from a national families survey found distinct patterns of independence giving across racial groups by gender and by age of the adolescent. Differences are attributed to values of modified patriarchy, communalism, and…

  10. Joint and Maternal Custody: The Outcome for Boys Aged 6-11 and Their Parents.

    ERIC Educational Resources Information Center

    Shiller, Virginia

    Although divorcing parents have a variety of child custody arrangements from which to choose, opinions are mixed as to which children benefit from which arrangements. To compare the adjustment of boys in joint and maternal physical custody and to investigate factors related to their adjustment, 20 joint custody families with a boy aged 6-11 and a…

  11. Age of Majority: Preparing Your Child for Making Good Choices. Parent Brief.

    ERIC Educational Resources Information Center

    National Center on Secondary Education and Transition, Minneapolis, MN.

    This brief provides information to parents of students with disabilities on preparing students for reaching the age of majority and assuming responsibility for their education and life choices. It begins by reviewing regulations under the Individuals with Disabilities Education Act that give states the authority to elect to transfer educational…

  12. Parenting approaches and digital technology use of preschool age children in a Chinese community

    PubMed Central

    2014-01-01

    Background Young children are using digital technology (DT) devices anytime and anywhere, especially with the invention of smart phones and the replacement of desktop computers with digital tablets. Although research has shown that parents play an important role in fostering and supporting preschoolers’ developing maturity and decisions about DT use, and in protecting them from potential risk due to excessive DT exposure, there have been limited studies conducted in Hong Kong focusing on parent-child DT use. This study had three objectives: 1) to explore parental use of DTs with their preschool children; 2) to identify the DT content that associated with child behavioral problems; and 3) to investigate the relationships between approaches adopted by parents to control children’s DT use and related preschooler behavioral problems. Methods This exploratory quantitative study was conducted in Hong Kong with 202 parents or guardians of preschool children between the ages of 3 and 6 attending kindergarten. The questionnaire was focused on four aspects, including 1) participants’ demographics; 2) pattern of DT use; 3) parenting approach to manage the child’s DT use; and 4) child behavioral and health problems related to DT use. Multiple regression analysis was adopted as the main data analysis method for identifying the DT or parental approach-related predictors of the preschooler behavioral problems. Results In the multiple linear regression model, the ‘restrictive approach score’ was the only predictor among the three parental approaches (B:1.66, 95% CI: [0.21, 3.11], p < 0.05). Moreover, the viewing of antisocial behavior cartoons by children also significantly increased the tendency of children to have behavioral problem (B:3.84, 95% CI: [1.66, 6.02], p < 0.01). Conclusions Since preschool children’s cognitive and functional abilities are still in the developmental stage, parents play a crucial role in fostering appropriate and safe DT

  13. Self-concepts of parents with a child of school age with a severe intellectual disability.

    PubMed

    Tam, Sing-Fai; Cheng, Andrew W Y

    2005-09-01

    The self-concepts of Hong Kong Chinese parents with a child of school age with severe intellectual disability were explored. A 20-item Adult Sources of Self-Esteem Inventory (ASSEI) and open-ended questions on self-evaluation and interviewing were adopted as the major procedures to identify the source and basis of their self-conceptions. One hundred and nine parents--35 males and 74 females, aged 31 to 45--participated in this study. The results indicated that the participants showed similar life priorities as the control group (parents of non-handicapped children). However, the participants showed significantly lower concept of self than the control group in most areas of life. An exploratory factor-analytic result showed that the parents' concept of self had a one-dimensional structure, which might indicate the parents' lack variety in their life. An analysis of the contents of the open-ended responses showed that family and work were the most important domains of the concept of self. However, most of the respondents stated that poor family relationships, the health problems of their child, and work and financial problems made them 'feel bad'. PMID:16144829

  14. [Neutrophilic dermatosis in ulcerative colitis occurring in advanced age].

    PubMed

    López Maldonado, M D; Calvo Catalá, J; Ronda Gasulla, A; Hortelano Martínez, E; Herrera Ballester, A; Febrer Bosch, I

    1994-08-01

    The Neutrophilic dermatosis (ND) is considered as an independent entity with diverse clinical manifestations among which there are: gangrenous pyoderma, nodous erythema, Sweets Syndrome, vesiculopustula eruptions associated to ulcerous colitis and intestinal short circuit syndrome with or without short circuit. Histologically, they are characterized by infiltration of polymorphonuclear neutrophils, generally at the dermic level, but also at the epidermic. They are usually associated to systemic diseases, especially to chronic intestinal inflammatory disease. Our aim was to describe two forms of clinical presentation of neutrophilic dermatosis: gangrenous pyoderma and vesiculopustula eruption, associated to ulcerous colitis starting at advances ages. PMID:7772690

  15. Early Parental and Child Predictors of Recurrent Abdominal Pain at School Age: Results of a Large Population-Based Study

    ERIC Educational Resources Information Center

    Ramchandani, Paul G.; Stein, Alan; Hotopf, Matthew; Wiles, Nicola J.

    2006-01-01

    Objective: To assess whether parental psychological and physical factors and child factors measured in the first year of life were associated with recurrent abdominal pain (RAP) in children at age 6 3/4 years. Method: A longitudinal cohort study (the Avon Longitudinal Study of Parents and Children), followed 8,272 children from pregnancy to age 6…

  16. Measurement Properties and Classification Accuracy of Two Spanish Parent Surveys of Language Development for Preschool-Age Children

    ERIC Educational Resources Information Center

    Guiberson, Mark; Rodriguez, Barbara L.

    2010-01-01

    Purpose: To describe the concurrent validity and classification accuracy of 2 Spanish parent surveys of language development, the Spanish Ages and Stages Questionnaire (ASQ; Squires, Potter, & Bricker, 1999) and the Pilot Inventario-III (Pilot INV-III; Guiberson, 2008a). Method: Forty-eight Spanish-speaking parents of preschool-age children…

  17. Sexuality in advanced age in Jewish thought and law.

    PubMed

    David, Benjamin E; Weitzman, Gideon A

    2015-01-01

    Judaism has a positive attitude to sexual relations within a marriage, and views such sexual relations as important not only for procreation but also as part of the framework of marriage. This is true for any age group, and sexuality is seen as an essential element of marriage for couples of advanced age. In this article, the authors present the views of Jewish law and thought regarding sexuality among older couples. The authors illustrate this using 3 case studies of couples who sought guidance in the area of sexuality. In addition, this area of counseling benefits greatly from an ongoing relationship and dialogue between expert rabbis in the field and therapists treating older Orthodox Jewish patients for sexual dysfunction. The triad relationship of couple, therapist, and rabbi enhances the ability to treat and assist such couples to seek treatment and overcome their difficulties. PMID:24313599

  18. Sex differences in children's response to parental divorce: 2. Samples, variables, ages, and sources.

    PubMed

    Zaslow, M J

    1989-01-01

    This second of a two-part review examines four possibilities for explaining the discrepancy across studies in findings of sex differences in children's responses to parental divorce: sample type, nature of outcome variables, age of the child, and sources of data. Recommendations are made for further research that could clarify the nature and origins of differences by child gender in reactions to parental divorce. Part 1, reviewing research methodology and post divorce family forms, was published by this Journal in July 1988. PMID:2648853

  19. Definition of advanced age in HIV infection: looking for an age cut-off.

    PubMed

    Blanco, José R; Jarrín, Inmaculada; Vallejo, Manuel; Berenguer, Juan; Solera, Carmen; Rubio, Rafael; Pulido, Federico; Asensi, Victor; del Amo, Julia; Moreno, Santiago

    2012-09-01

    The age of 50 has been considered as a cut-off to discriminate older subjects within HIV-infected people according to the Centers for Disease Control and Prevention (CDC). However, the International AIDS Society (IAS) mentions 60 years of age and the Department of Health and Human Services (DHHS) makes no consideration. We aimed to establish an age cut-off that could differentiate response to highly active antiretroviral therapy (HAART) and, therefore, help to define advanced age in HIV-infected patients. CoRIS is an open, prospective, multicenter cohort of HIV adults naive to HAART at entry (January 2004 to October 2009). Survival, immunological response (IR) (CD4 increase of more than 100 cell/ml), and virological response (VR) (HIV RNA less than 50 copies/ml) were compared among 5-year age intervals at start of HAART using Cox proportional hazards models, stratified by hospital and adjusted for potential confounders. Among 5514 patients, 2726 began HAART. During follow-up, 2164 (79.4%) patients experienced an IR, 1686 (61.8%) a VR, and 54 (1.9%) died. Compared with patients aged <25 years at start of HAART, those aged 50-54, 55-59, 60-64, 65-59, and 70 or older were 32% (aHR: 0.68, 95% CI: 0.52-0.87), 29% (aHR: 0.71, 95% CI: 0.53-0.96), 34% (aHR: 0.66, 95% CI: 0.46-0.95), 39% (aHR: 0.61, 95% CI: 0.37-1.00), and 43% (aHR: 0.57, 95% CI: 0.31-1.04) less likely to experience an IR. The VR was similar across all age groups. Finally, patients aged 50-59 showed a 3-fold increase (aHR: 3.58; 95% CI: 1.07-11.99) in their risk of death compared to those aged <30 years. In HIV infection, patients aged ≥50 years have a poorer immunological response to HAART and a poorer survival. This age could be used to define medically advanced age in HIV-infected people. PMID:22607516

  20. Definition of Advanced Age in HIV Infection: Looking for an Age Cut-Off

    PubMed Central

    Jarrín, Inmaculada; Vallejo, Manuel; Berenguer, Juan; Solera, Carmen; Rubio, Rafael; Pulido, Federico; Asensi, Victor; del Amo, Julia; Moreno, Santiago

    2012-01-01

    Abstract The age of 50 has been considered as a cut-off to discriminate older subjects within HIV-infected people according to the Centers for Disease Control and Prevention (CDC). However, the International AIDS Society (IAS) mentions 60 years of age and the Department of Health and Human Services (DHHS) makes no consideration. We aimed to establish an age cut-off that could differentiate response to highly active antiretroviral therapy (HAART) and, therefore, help to define advanced age in HIV-infected patients. CoRIS is an open, prospective, multicenter cohort of HIV adults naive to HAART at entry (January 2004 to October 2009). Survival, immunological response (IR) (CD4 increase of more than 100 cell/ml), and virological response (VR) (HIV RNA less than 50 copies/ml) were compared among 5-year age intervals at start of HAART using Cox proportional hazards models, stratified by hospital and adjusted for potential confounders. Among 5514 patients, 2726 began HAART. During follow-up, 2164 (79.4%) patients experienced an IR, 1686 (61.8%) a VR, and 54 (1.9%) died. Compared with patients aged <25 years at start of HAART, those aged 50–54, 55–59, 60–64, 65–59, and 70 or older were 32% (aHR: 0.68, 95% CI: 0.52–0.87), 29% (aHR: 0.71, 95% CI: 0.53–0.96), 34% (aHR: 0.66, 95% CI: 0.46–0.95), 39% (aHR: 0.61, 95% CI: 0.37–1.00), and 43% (aHR: 0.57, 95% CI: 0.31–1.04) less likely to experience an IR. The VR was similar across all age groups. Finally, patients aged 50–59 showed a 3-fold increase (aHR: 3.58; 95% CI: 1.07–11.99) in their risk of death compared to those aged <30 years. In HIV infection, patients aged ≥50 years have a poorer immunological response to HAART and a poorer survival. This age could be used to define medically advanced age in HIV-infected people. PMID:22607516

  1. Warm Parenting and Effortful Control in Toddlerhood: Independent and Interactive Predictors of School-Age Externalizing Behavior.

    PubMed

    Reuben, Julia D; Shaw, Daniel S; Neiderhiser, Jenae M; Natsuaki, Misaki N; Reiss, David; Leve, Leslie D

    2016-08-01

    Externalizing symptoms, such as aggression, impulsivity, and inattention, represent the most common forms of childhood maladjustment (Campbell et al. Development and Psychopathology, 12, 467-488, 2000). Several dimensions of parenting behavior, including overreactive and warm parenting, have been linked to children's conduct problems. However, the majority of these studies involve biologically-related family members, thereby limiting understanding of the role of genetic and/or environmental underpinnings of parenting on child psychopathology. This study extends previous research by exploring associations between overreactive and warm parenting during toddlerhood and school-age externalizing problems, as well as the potential moderating effects of child effortful control (EC) on such associations using a longitudinal adoption design. The sample consisted of 225 adoption-linked families (adoptive parents, adopted child [124 male and 101 female] and birth parent[s]), thereby allowing for a more precise estimate of environmental influences on the association between parenting and child externalizing problems. Adoptive mothers' warm parenting at 27 months predicted lower levels of child externalizing problems at ages 6 and 7. Child EC moderated this association in relation to teacher reports of school-age externalizing problems. Findings corroborate prior research with biological families that was not designed to unpack genetic and environmental influences on associations between parenting and child externalizing problems during childhood, highlighting the important role of parental warmth as an environmental influence. PMID:26496906

  2. Improvements in IVF in women of advanced age.

    PubMed

    Gleicher, Norbert; Kushnir, Vitaly A; Albertini, David F; Barad, David H

    2016-07-01

    Women above age 40 years in the US now represent the most rapidly growing age group having children. Patients undergoing in vitro fertilization (IVF) are rapidly aging in parallel. Especially where egg donations are legal, donation cycles, therefore, multiply more rapidly than autologous IVF cycles. The donor oocytes, however, are hardly ever a preferred patient choice. Since with use of own eggs, live birth rates decline with advancing age but remain stable (and higher) with donor eggs, older patients always face the difficult and very personal choice between poorer chances with own and better chances with donor oocytes. Physician contribution to this decision should in our opinion be restricted to accurate outcome information for both options. Achievable pregnancy and live birth rates in older women are, however, frequently underestimated, thereby mistakenly biasing fertility providers, private insurance companies and even regulatory government agencies. Restriction on access to IVF for older women is then often the consequence. In this review, we summarize the limited published data on best treatments of 'older' ovaries, while also addressing treatment approaches that should be avoided in older women. This focused review, therefore, to a degree is subjective. Research addressing aging ovaries in IVF has been disappointingly sparse, and has in our opinion too heavily concentrated on methods of embryo selection (ES), which, especially in older women, not only fail to improve IVF outcomes, but actually, negatively affect live birth chances. We conclude that, aside from breakthroughs in gamete creation, only pharmacological interventions into early (small growing follicle stages) follicle maturation will offer new potential to positively impact oocyte and embryo quality and, therefore, IVF outcomes. Research, therefore, should be accordingly redirected. PMID:27154334

  3. Parenting.

    ERIC Educational Resources Information Center

    Ziff, Barry, Ed.; Hostettler, Karen, Ed.

    1989-01-01

    The newsletter of the California Association for the Gifted includes the following brief articles on parenting: "Your Challenge, Their Lives" (Barry Ziff); "Courage to Be Who I Am, Unafraid" (Elizabeth Meckstroth); "Attribution: A Key to Encouraging More Responsible Behavior in the Gifted" (Saundra Sparling); "A Parent's Perspective" (Carolyn…

  4. Parenting.

    ERIC Educational Resources Information Center

    Markun, Patricia Maloney, Ed.

    This document contains 11 articles which are concerned with the education and development of people who are, or will be, parents. The term "parenting" is used to emphasize the need to help fathers and mothers to deal effectively with their own children. Also, the term reflects the growing awareness that child rearing is the function of many…

  5. The Employment Retention and Advancement Project: Paths to Advancement for Single Parents. Executive Summary

    ERIC Educational Resources Information Center

    Miller, Cynthia; Deitch, Victoria; Hill, Aaron

    2010-01-01

    Between 2000 and 2003, the Employment Retention and Advancement (ERA) project identified and implemented a diverse set of innovative models designed to promote employment stability and wage or earnings progression among low-income individuals, mostly current or former welfare recipients. The project's goal was to determine which strategies could…

  6. The Employment Retention and Advancement Project: Paths to Advancement for Single Parents

    ERIC Educational Resources Information Center

    Miller, Cynthia; Deitch, Victoria; Hill, Aaron

    2010-01-01

    Between 2000 and 2003, the Employment Retention and Advancement (ERA) project identified and implemented a diverse set of innovative models designed to promote employment stability and wage or earnings progression among low-income individuals, mostly current or former welfare recipients. The project's goal was to determine which strategies could…

  7. Caring from Afar: Asian H1B Migrant Workers and Aging Parents.

    PubMed

    Lee, Yeon-Shim; Chaudhuri, Anoshua; Yoo, Grace J

    2015-09-01

    With the growth in engineering/technology industries, the United States has seen an increase in the arrival of highly skilled temporary migrant workers on H1B visas from various Asian countries. Limited research exists on how these groups maintain family ties from afar including caring for aging parents. This study explores the experiences and challenges that Asian H1B workers face when providing care from a distance. A total of 21 Chinese/Taiwanese, Korean, and Indian H1B workers participated in in-depth qualitative interviews. Key findings indicate that despite distance, caring relationships still continue through regular communications, financial remittances, and return visits, at the same time creating emotional, psychological, and financial challenges for the workers. Findings highlight the need for further research in understanding how the decline of aging parent's health impacts the migrants' adjustment and health in the United States. PMID:26267591

  8. Familial Risk of Early Suicide: Variations by Age and Sex of Children and Parents

    ERIC Educational Resources Information Center

    Garssen, Joop; Deerenberg, Ingeborg; Mackenbach, Johan P.; Kerkhof, Ad; Kunst, Anton E.

    2011-01-01

    To determine familial risk of early suicide, data on cause of death of all Dutch residents aged 20-55 years who died between 1995 and 2001 were linked to data of their parents. Men whose father died by suicide had a higher odds of suicide themselves, relative to men whose father died of other causes (Odds Ratio (OR): 2.5; 95% confidence interval:…

  9. Parental Age and Risk of Autism Spectrum Disorders in a Finnish National Birth Cohort

    ERIC Educational Resources Information Center

    Lampi, Katja M.; Hinkka-Yli-Salomäki, Susanna; Lehti, Venla; Helenius, Hans; Gissler, Mika; Brown, Alan S.; Sourander, Andre

    2013-01-01

    Aim of the study was to examine the associations between parental age and autism spectrum disorders (ASD). Data were based on the FIPS-A (Finnish Prenatal Study of Autism and Autism Spectrum Disorders), a case-control study with a total of 4,713 cases with childhood autism (n = 1,132), Asperger's syndrome (n = 1,785) or other pervasive…

  10. Neuropathologic basis of white matter hyperintensity accumulation with advanced age

    PubMed Central

    Woltjer, Randall; Kaye, Jeffrey; Mattek, Nora; Dodge, Hiroko H.; Green, Sarah; Tran, Huong; Howieson, Diane B.; Wild, Katherine; Silbert, Lisa C.

    2013-01-01

    Objective: To determine which vascular pathology measure most strongly correlates with white matter hyperintensity (WMH) accumulation over time, and whether Alzheimer disease (AD) neuropathology correlates with WMH accumulation. Methods: Sixty-six older persons longitudinally followed as part of an aging study were included for having an autopsy and >1 MRI scan, with last MRI scan within 36 months of death. Mixed-effects models were used to examine the associations between longitudinal WMH accumulation and the following neuropathologic measures: myelin pallor, arteriolosclerosis, microvascular disease, microinfarcts, lacunar infarcts, large-vessel infarcts, atherosclerosis, neurofibrillary tangle rating, and neuritic plaque score. Each measure was included one at a time in the model, adjusted for duration of follow-up and age at death. A final model included measures showing an association with p < 0.1. Results: Mean age at death was 94.5 years (5.5 SD). In the final mixed-effects models, arteriolosclerosis, myelin pallor, and Braak score remained significantly associated with increased WMH accumulation over time. In post hoc analysis, we found that those with Braak score 5 or 6 were more likely to also have high atherosclerosis present compared with those with Braak score 1 or 2 (p = 0.003). Conclusion: Accumulating white matter changes in advanced age are likely driven by small-vessel ischemic disease. Additionally, these results suggest a link between AD pathology and white matter integrity disruption. This may be due to wallerian degeneration secondary to neurodegenerative changes. Alternatively, a shared mechanism, for example ischemia, may lead to both vascular brain injury and neurodegenerative changes of AD. The observed correlation between atherosclerosis and AD pathology supports the latter. PMID:23935177

  11. Longitudinal Relations Between Observed Parenting Behaviors and Dietary Quality of Meals From Ages 2 to 5

    PubMed Central

    Montaño, Zorash; Smith, Justin D.; Dishion, Thomas J.; Shaw, Daniel S.; Wilson, Melvin N.

    2015-01-01

    Objectives Parents influence a child’s diet by modeling food choices, selecting the food they will make available, and controlling the child’s intake. Few studies have examined the covariation between parent’s behavior management practices and their guidance and support for a young child’s nutritional environment in early childhood. We hypothesized that parents’ positive behavior support (PBS), characterized as skillful behavior management and proactive structuring of children’s activities, would predict dietary quality over the course of early childhood (age 2 to 5 years), a critical period for the development of a dietary lifestyle through the lifespan. Methods Participants included 731 culturally diverse, low-income families in a randomized, controlled trial of the Family Check-Up. Families participated in a yearly home visit videotaped assessment when children were 2 to 5 years. PBS and dietary quality of meals parents served to their children were assessed by coding videotapes of structured parent–child interactions, including a meal preparation task. A cross-lagged panel model was used to evaluate the longitudinal relation between PBS and the dietary quality of meals served during the meal preparation task. Results Analyses revealed that PBS repeatedly predicted meals’ dietary quality the following year: age 2–3 (β = .30), age 3–4 (β = 0.14), age 4–5 (β = 0.37). Dietary quality significantly predicted PBS 1 year later: age 3–4 (β = 0.16), age 4–5 (β = 0.14). As expected, the relative strength of the relationship from PBS to dietary quality was significantly stronger than the reverse, from dietary quality to PBS. Conclusions Positive behavior management and proactive parenting practices are an important foundation for establishing a healthy nutritional environment for young children. These findings suggest that family-centered prevention interventions for pediatric obesity may benefit from targeting PBS in service of promoting

  12. Cosmic-ray exposure ages of the ordinary chondrites and their significance for parent body stratigraphy

    NASA Technical Reports Server (NTRS)

    Crabb, J.; Schultz, L.

    1981-01-01

    Improved exposure ages are derived for 201 H, 203 L, and 38 LL chondrites in an effort to understand the characteristics of the chondrite parent body. The Ne-21 exposure ages were calculated from literature values taking into account shielding differences, a trapped component and radiogenic He. The exposure age distributions show clear peaks at 4.5 and 20 million years for the H chondrites, while the Ls and LLs appear more as a continuous series of intermediate peaks which may be modeled by at least six peaks between 1 and 35 million years in the case of L chondrites. The observations that every petrological type occurs in each large peak and contain solar wind gases suggest that the parent bodies have been fragmented and reassembled into a megabreccia. The H meteorites are proposed to represent the surface layer of a body with a substantial, active regolith as indicated by the relatively high abundances of solar gases. The L chondrites, on the other hand, are attributed to a parent body that was fragmented by collision about 500 million years ago.

  13. Advancing the Assessment of Parent-Child Interactions: Development of the Parent Instruction-Giving Game with Youngsters

    ERIC Educational Resources Information Center

    Hupp, Stephen D. A.; Reitman, David; Forde, Debra A.; Shriver, Mark D.; Kelley, Mary Lou

    2008-01-01

    This study investigates the validity of the Parent Instruction-Giving Game with Youngsters (PIGGY), a newly developed direct-observation system. The PIGGY is a derivative of the Dyadic Parent-Child Interaction Coding System II [DPICS-II; Eyberg, S. M., Bessmer, J., Newcomb, K., Edwards, D., Robinson, E. (1994). Manual for the Dyadic Parent-Child…

  14. Age and Gender Differences in the Well-Being of Midlife and Aging Parents with Children with Mental Health or Developmental Problems: Report of a National Study

    ERIC Educational Resources Information Center

    Ha, Jung-Hwa; Hong, Jinkuk; Seltzer, Marsha Mailick; Greenberg, Jan S.

    2008-01-01

    Using data from the Study of Midlife in the United States (MIDUS), this article examines: (1) the effect of having children with developmental or mental health problems on parents mental and physical health, (2) the extent to which this effect varies by parental age and gender, and (3) the effects of disability-related factors on the well-being of…

  15. Environmental and cultural correlates of physical activity parenting practices among Latino parents with preschool-aged children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Parents can influence their children's physical activity (PA) through parenting practices (PP). Correlates of PA-PP have not been investigated. This study therefore aimed to examine the independent contributions of (1) socio-demographic, (2) cultural, (3) parent perceived-environmental, and (4) obje...

  16. Environmental and cultural correlates of physical activity parenting practices among Latino parents with preschool-aged children: Ninos Activos

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Latino children are at high risk of becoming obese. Physical activity (PA) can help prevent obesity. Parents can influence children's PA through parenting practices. This study aimed to examine the independent contributions of (1) sociodemographic, (2) cultural, (3) parent perceived environmental, a...

  17. INITIAL VALIDATION OF THE ASSESSMENT OF PARENTING TOOL: A TASK- AND DOMAIN-LEVEL MEASURE OF PARENTING SELF-EFFICACY FOR PARENTS OF INFANTS FROM BIRTH TO 24 MONTHS OF AGE.

    PubMed

    Moran, Tracy E; Polanin, Joshua R; Evenson, Amber L; Troutman, Beth R; Franklin, Christina L

    2016-05-01

    Parenting self-efficacy (PSE) includes parents' self-perceptions regarding their capabilities in performing the numerous and changing tasks associated with parenting a specific child (i.e., domain-specific PSE) as well as their self-perceptions in the parenting role overall (i.e., domain-general PSE). Prior literature has demonstrated PSE's relations with numerous constructs significant to mental health and the parent-infant relationship. Prior measures of PSE have been limited by focusing on only domain-specific or domain-general PSE, ignoring the importance of infant development to PSE, and other psychometric limitations. This article presents sound psychometric data for a new measure of PSE, the Assessment of Parenting Tool (APT). The APT includes task-level items on the Domain-Specific subscale (APT-DS) for each age-referenced version of the measure as well as a domain-general subscale that taps overall PSE within the first 24 months' postpartum. Initial construct validity of the measure is established, particularly for parents of infants aged 3 months and older. A stable, three-factor structure for the domain-general subscale includes "coping with being a parent," "attuned parenting," and "self-perceived model parenting." Future directions for the APT, including a revised checklist format for the domain-specific subscale, are included. PMID:27090618

  18. Advanced maternal age and risk perception: A qualitative study

    PubMed Central

    2012-01-01

    Background Advanced maternal age (AMA) is associated with several adverse pregnancy outcomes, hence these pregnancies are considered to be “high risk.” A review of the empirical literature suggests that it is not clear how women of AMA evaluate their pregnancy risk. This study aimed to address this gap by exploring the risk perception of pregnant women of AMA. Methods A qualitative descriptive study was undertaken to obtain a rich and detailed source of explanatory data regarding perceived pregnancy risk of 15 women of AMA. The sample was recruited from a variety of settings in Winnipeg, Canada. In-depth interviews were conducted with nulliparous women aged 35 years or older, in their third trimester, and with singleton pregnancies. Interviews were recorded and transcribed verbatim, and content analysis was used to identify themes and categories. Results Four main themes emerged: definition of pregnancy risk, factors influencing risk perception, risk alleviation strategies, and risk communication with health professionals. Conclusions Several factors may influence women's perception of pregnancy risk including medical risk, psychological elements, characteristics of the risk, stage of pregnancy, and health care provider’s opinion. Understanding these influential factors may help health professionals who care for pregnant women of AMA to gain insight into their perspectives on pregnancy risk and improve the effectiveness of risk communication strategies with this group. PMID:22988825

  19. Differences in Parent-Provider Concordance Regarding Prognosis and Goals of Care Among Children With Advanced Cancer

    PubMed Central

    Rosenberg, Abby R.; Orellana, Liliana; Kang, Tammy I.; Geyer, J. Russell; Feudtner, Chris; Dussel, Veronica; Wolfe, Joanne

    2014-01-01

    Purpose Concordance between parents of children with advanced cancer and health care providers has not been described. We aimed to describe parent-provider concordance regarding prognosis and goals of care, including differences by cancer type. Patients and Methods A total of 104 pediatric patients with recurrent or refractory cancer were enrolled at three large children's hospitals. On enrollment, their parents and providers were invited to complete a survey assessing perceived prognosis and goals of care. Patients' survival status was retrospectively abstracted from medical records. Concordance was assessed via discrepancies in perceived prognosis, κ statistics, and McNemar's test. Distribution of categorical variables and survival rates across cancer type were compared with Fisher's exact and log-rank tests, respectively. Results Data were available from 77 dyads (74% of enrolled). Parent-provider agreement regarding prognosis and goals of care was poor (κ, 0.12 to 0.30). Parents were more likely to report cure was likely (P < .001). The frequency of perceived likelihood of cure and the goal of cure varied by cancer type for both parents and providers (P < .001 to .004). Relatively optimistic responses were more common among parents and providers of patients with hematologic malignancies, although there were no differences in survival. Conclusion Parent-provider concordance regarding prognosis and goals in advanced pediatric cancer is generally poor. Perceptions of prognosis and goals of care vary by cancer type. Understanding these differences may inform parent-provider communication and decision making. PMID:25024073

  20. Parental Characteristics Associated With Bullying Perpetration in US Children Aged 10 to 17 Years

    PubMed Central

    Avila, Rosa M.; Flores, Glenn

    2012-01-01

    Objectives. We identified factors associated with child bullying in the United States. Methods. We used the 2007 National Survey of Children’s Health to examine associations among child, parent, and community factors and bullying perpetration among children aged 10 to 17 years, using bivariate and stepwise multivariable analyses. Results. African American and Latino children and children living in poverty and who had emotional, developmental, or behavioral (EDB) problems had higher odds of bullying, as did children of parents who felt angry with their child or who felt their child bothered them a lot or was hard to care for; suboptimal maternal mental health was associated with higher bullying odds. Children who always or usually completed homework and had parents who talked with them and met all or most of their friends had lower bullying odds. Conclusions. Assessing children’s EDB problems, maternal mental health, and parental perceptions may identify children at risk for bullying. Parent–child communication, meeting children’s friends, and encouraging children academically were associated with lower bullying odds; these protective factors may be useful in designing preventive interventions. PMID:23078471

  1. Parents and Adolescents Growing up in the Digital Age: Latent Growth Curve Analysis of Proactive Media Monitoring

    ERIC Educational Resources Information Center

    Padilla-Walker, Laura M.; Coyne, Sarah M.; Fraser, Ashley M.; Dyer, W. Justin; Yorgason, Jeremy B.

    2012-01-01

    The current study examined how parents' use of restrictive and active monitoring and deference changed over three years, and examined both adolescent and parent characteristics as predictors of initial levels of media monitoring, as well as change in media monitoring. Participants included 276 mother-child dyads (M age of child = 12.08, SD = 0.63,…

  2. Age, Gender, and Parenting Style Variations in Mother-Adolescent Dialogues and Adolescent Reasoning about Political Issues.

    ERIC Educational Resources Information Center

    Santolupo, Silvana; Pratt, Michael W.

    1994-01-01

    This study investigated parental socialization of adolescent political reasoning from a Vygotskian cognitive socialization perspective. Discussions between mothers and their adolescent sons or daughters were examined using a transactive dialogue system and were related to the adolescent's age and gender and to family parenting style. As predicted,…

  3. Very Pre-Term Infants' Behaviour at 1 and 2 Years of Age and Parental Stress Following Basic

    ERIC Educational Resources Information Center

    van der Pal, Sylvia M.; Maguire, Celeste M.; Bruil, Jeanet; le Cessie, Saskia; van Zwieten, Paul; Veen, Sylvia; Wit, Jan M.; Walther, Frans J.

    2008-01-01

    This study explored the effects of basic developmental care on the behaviour of very pre-term infants and parental stress at 1 and 2 years of corrected age. A randomized controlled trial was done to compare basic Developmental Care (standardized nests and incubator covers) and controls (standard care). Parents of infants born less than 32 weeks of…

  4. Age-Related Parenting Education: Model Development and Application to an Emerging Family Constellation - Single-by-Choice Mothers.

    ERIC Educational Resources Information Center

    Holle, Kimberly Ann

    The purpose of this paper is twofold: (1) to describe an adaptation of the Schaefer Circumplex Model to age-related parenting theory and techniques, and (2) to illustrate its application in relation to the emerging numbers of single-by-choice mothers. The method described superimposes both a child's and a parent's cognitive and psychosocial…

  5. Feeding Practices and Styles Used by a Diverse Sample of Low-Income Parents of Preschool-age Children

    ERIC Educational Resources Information Center

    Ventura, Alison K.; Gromis, Judy C.; Lohse, Barbara

    2010-01-01

    Objective: To describe the feeding practices and styles used by a diverse sample of low-income parents of preschool-age children. Design: Thirty- to 60-minute meetings involving a semistructured interview and 2 questionnaires administered by the interviewer. Setting: Low-income communities in Philadelphia, PA. Participants: Thirty-two parents of…

  6. A child-centered scale of informal social control for Latino parents of preschool-age children: Development and validation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Perceived neighborhood informal social control may determine whether parents allow their young children to be physically active in the neighborhood. We developed and validated a scale of neighborhood child-centered informal social control appropriate for Latino parents of preschool-age children. The...

  7. Older-Aged Parents: The Final Safety Net for Adult Sons and Daughters with AIDS in Thailand

    ERIC Educational Resources Information Center

    Knodel, John; Saengtienchai, Chanpen

    2005-01-01

    This study examines the role that older-aged parents play in the care and support of adult sons and daughters with HIV or AIDS and of AIDS orphans in Thailand within the context of a limited institutional safety net. The analysis draws on both quantitative and qualitative data from survey and open-ended interviews with the parents and from…

  8. Contribution of dietary advanced glycation end products (AGE) to circulating AGE: role of dietary fat.

    PubMed

    Davis, Kathleen E; Prasad, Chandan; Vijayagopal, Parakat; Juma, Shanil; Adams-Huet, Beverley; Imrhan, Victorine

    2015-12-14

    The purpose of this pilot study was to determine whether macronutrient content (low-fat v. high-fat diet) influences an indicator of advanced glycation end products (AGE), N(ε) carboxymethyl-lysine (CML), in the context of a 1-d, high-AGE diet. The effect of the diets on inflammatory markers was also assessed. A total of nineteen overweight and obese adults (nine men and ten women) without known disease were recruited to participate in a crossover challenge of a high-fat, high-AGE (HFHA) and low-fat, high-AGE (LFHA) diet. In each phase patients had fasting blood drawn, followed by consumption of a high-fat or low-fat breakfast test meal, then three postprandial blood draws at 1, 2 and 3 h after consuming the test meal. After consuming high-AGE meals for the remainder of the day, participants returned the next day for a follow-up analysis. A different pattern in the 3-h post-meal CML and soluble receptor for AGE response to the two diets was observed (P=0·01 and 0·05, respectively). No change in serum CML was observed following consumption of a LFHA breakfast (535 (25th-75th percentile 451-790) to 495 (25th-75th percentile 391-682) ng/ml; P=0·36), whereas a rise in CML occurred after the HFHA breakfast (463 (25th-75th percentile 428-664) to 578 (25th-75th percentile 474-865) ng/ml; P=0·05). High sensitivity C-reactive protein and high molecular weight adiponectin were not affected by either diet. These findings suggest that dietary CML may not be as important in influencing serum CML as other dietary factors. In addition, acute exposure to dietary CML may not influence inflammation in adults without diabetes or kidney disease. This is contrary to previous findings. PMID:26392152

  9. The Amagugu Intervention: A Conceptual Framework for Increasing HIV Disclosure and Parent-Led Communication about Health among HIV-Infected Parents with HIV-Uninfected Primary School-Aged Children

    PubMed Central

    Rochat, Tamsen J.; Mitchell, Joanie; Stein, Alan; Mkwanazi, Ntombizodumo Brilliant; Bland, Ruth M.

    2016-01-01

    Advances in access to HIV prevention and treatment have reduced vertical transmission of HIV, with most children born to HIV-infected parents being HIV-uninfected themselves. A major challenge that HIV-infected parents face is disclosure of their HIV status to their predominantly HIV-uninfected children. Their children enter middle childhood and early adolescence facing many challenges associated with parental illness and hospitalization, often exacerbated by stigma and a lack of access to health education and support. Increasingly, evidence suggests that primary school-aged children have the developmental capacity to grasp concepts of health and illness, including HIV, and that in the absence of parent-led communication and education about these issues, HIV-exposed children may be at increased risk of psychological and social problems. The Amagugu intervention is a six-session home-based intervention, delivered by lay counselors, which aims to increase parenting capacity to disclose their HIV status and offer health education to their primary school-aged children. The intervention includes information and activities on disclosure, health care engagement, and custody planning. An uncontrolled pre–post-evaluation study with 281 families showed that the intervention was feasible, acceptable, and effective in increasing maternal disclosure. The aim of this paper is to describe the conceptual model of the Amagugu intervention, as developed post-evaluation, showing the proposed pathways of risk that Amagugu aims to disrupt through its intervention targets, mechanisms, and activities; and to present a summary of results from the large-scale evaluation study of Amagugu to demonstrate the acceptability and feasibility of the intervention model. This relatively low-intensity home-based intervention led to: increased HIV disclosure to children, improvements in mental health for mother and child, and improved health care engagement and custody planning for the child. The

  10. Parental, Prenatal, and Neonatal Associations With Ball Skills at Age 8 Using an Exposome Approach

    PubMed Central

    Gregory, Steven; Iles-Caven, Yasmin; Lingam, Raghu; Davis, John M.; Emmett, Pauline; Steer, Colin D.; Hibbeln, Joseph R.

    2014-01-01

    There is little consistency in the literature concerning factors that influence motor coordination in children. A hypothesis-free “exposome” approach was used with 7359 children using longitudinal information covering 3 generations in regard to throwing a ball accurately at age 7 years. The analyses showed an independent robust negative association with mother’s unhappiness in her midchildhood (6-11 years). No such association was present for study fathers. The offspring of parents who described themselves as having poor eyesight had poorer ability. This hypothesis-free approach has identified a strong negative association with an unhappy childhood. Future studies of this cohort will be used to determine whether the mechanism is manifest through differing parenting skills, or a biological mechanism reflecting epigenetic effects. PMID:24828115

  11. Parental, prenatal, and neonatal associations with ball skills at age 8 using an exposome approach.

    PubMed

    Golding, Jean; Gregory, Steven; Iles-Caven, Yasmin; Lingam, Raghu; Davis, John M; Emmett, Pauline; Steer, Colin D; Hibbeln, Joseph R

    2014-10-01

    There is little consistency in the literature concerning factors that influence motor coordination in children. A hypothesis-free "exposome" approach was used with 7359 children using longitudinal information covering 3 generations in regard to throwing a ball accurately at age 7 years. The analyses showed an independent robust negative association with mother's unhappiness in her midchildhood (6-11 years). No such association was present for study fathers. The offspring of parents who described themselves as having poor eyesight had poorer ability. This hypothesis-free approach has identified a strong negative association with an unhappy childhood. Future studies of this cohort will be used to determine whether the mechanism is manifest through differing parenting skills, or a biological mechanism reflecting epigenetic effects. PMID:24828115

  12. Unintentional Injuries in Preschool Age Children: Is There a Correlation With Parenting Style and Parental Attention Deficit and Hyperactivity Symptoms.

    PubMed

    Acar, Ethem; Dursun, Onur Burak; Esin, İbrahim Selcuk; Öğütlü, Hakan; Özcan, Halil; Mutlu, Murat

    2015-08-01

    Unintentional injuries are the leading cause of death among children. Previous research has shown that most of the injuries occur in and around the home. Therefore, parents have a key role in the occurrence and prevention of injuries. In this study, we examined the relationship among home injuries to children and parental attention deficit hyperactivity disorder (ADHD) symptoms, parental attitudes, and children's behavioral problems.Forty children who were admitted to the emergency department because of home injuries constitute the study group. The control group also consisted of 40 children, who were admitted for mild throat infections. The parents filled out questionnaires assessing parental ADHD, child behavioral problems, and parenting attitudes.Scores were significantly higher for both internalizing disorders and externalizing disorders in study groups. We also found that ADHD symptoms were significantly higher among fathers of injured children compared with fathers of control groups. Democratic parenting was also found to correlate with higher numbers of injuries.Parenting style, as well as the psychopathology of both the parents and children, is important factors in children's injuries. A child psychiatrist visit following an emergency procedure may help to prevent further unintentional injuries to the child. PMID:26266395

  13. A multigenerational effect of parental age on offspring size but not fitness in common duckweed (Lemna minor).

    PubMed

    Barks, P M; Laird, R A

    2016-04-01

    Classic theories on the evolution of senescence make the simplifying assumption that all offspring are of equal quality, so that demographic senescence only manifests through declining rates of survival or fecundity. However, there is now evidence that, in addition to declining rates of survival and fecundity, many organisms are subject to age-related declines in the quality of offspring produced (i.e. parental age effects). Recent modelling approaches allow for the incorporation of parental age effects into classic demographic analyses, assuming that such effects are limited to a single generation. Does this 'single-generation' assumption hold? To find out, we conducted a laboratory study with the aquatic plant Lemna minor, a species for which parental age effects have been demonstrated previously. We compared the size and fitness of 423 laboratory-cultured plants (asexually derived ramets) representing various birth orders, and ancestral 'birth-order genealogies'. We found that offspring size and fitness both declined with increasing 'immediate' birth order (i.e. birth order with respect to the immediate parent), but only offspring size was affected by ancestral birth order. Thus, the assumption that parental age effects on offspring fitness are limited to a single generation does in fact hold for L. minor. This result will guide theorists aiming to refine and generalize modelling approaches that incorporate parental age effects into evolutionary theory on senescence. PMID:26728747

  14. Parenting.

    ERIC Educational Resources Information Center

    Spock, Benjamin; And Others

    Various aspects of child-rearing are covered in this transcript of a program broadcast in the National Public Radio weekly series, "Options in Education." Authors of current popular books on parenting are interviewed. Benjamin Spock discusses changes (including sex role revisions) in his "Baby and Child Care" since the 1946 first edition. Eda…

  15. Parenting.

    ERIC Educational Resources Information Center

    Jochim, Lisa; Mueller, Andrea

    This guide contains 15 learning activities that can be used in parenting classes, especially for adults with limited literacy skills. Activities include quotations for discussion and suggestions for conducting group discussions and writing lessons. The following activities are included: interpreting quotations about raising children; positive…

  16. A controlled clinical evaluation of the parents plus children's programme: a video-based programme for parents of children aged 6 to 11 with behavioural and developmental problems.

    PubMed

    Coughlin, Michael; Sharry, John; Fitzpatrick, Carol; Guerin, Suzanne; Drumm, Michael

    2009-10-01

    This article describes the development and the clinic-based evaluation of the Parents Plus Children's Programme (PPCP), a group-based video-modelling-assisted programme for parents of children aged 6 to 11 referred to a Child Mental Health Service with significant behavioural problems both with and without associated developmental difficulties. In evaluating the programme, a sequential block design was used to assign 74 parents of children referred to the service to the PPCP group (n = 42) or the Treatment as Usual (TAU) Comparison Group (n = 32). Assessment took place before and immediately following the 8-week intervention for both groups and at 5-month follow-up for the PPCP Group. Compared to the TAU Group postprogramme, the PPCP Group displayed significant reductions in total difficulties and conduct problems as measured by the Strengths and Difficulties Questionnaire, decreased parental stress, increased parental confidence and significant improvements in parent-defined problems and goals. These positive changes were maintained at 5-month follow-up for the PPCP group, in addition to further significant improvements in peer problems and prosocial behaviour. The analysis also suggests that the programme is more effective for parents of children with behavioural problems only, than for those with associated developmental difficulties. The strengths and limitations of the study are discussed, as well as the difficulties of conducting practice-based research. PMID:19759073

  17. An interactive parents' guide for feeding preschool-aged children: pilot studies for improvement.

    PubMed

    Reznar, Melissa M; Carlson, John S; Hughes, Sheryl O; Pavangadkar, Amol S; Scott, Marci K; Hoerr, Sharon L

    2014-05-01

    There are few motivational materials to help families with limited resources develop optimal, practical feeding strategies for young children to reduce dietary risk for poor diet and weight status. Formative evaluation strategies consisting of both qualitative and quantitative data helped to refine the parent feeding guide Eat Healthy, Your Children are Watching, A Parent's Guide to Raising a Healthy Eater. An interdisciplinary planning team developed a five-topic, multimedia, interactive guide addressing the strategies most associated with improved diet quality and weight status of children aged 3 to 5 years. Research staff conducted iterative phases of field testing, reformatting, in-depth interviews, and materials testing with Head Start or Supplemental Nutrition Assistance Program-Education caregivers (N=38) of children aged 3 to 5 years during 2011 and 2012. Convergence of feedback from caregivers' interviews and each booklet's attention, relevance, confidence, and satisfaction subscale scores were used to determine and affirm areas for improvement. Lower than desired attention, relevance, confidence, and satisfaction scores (optimal score=5) in 2011 and too much text resulted in revisions and reformatting that improved scores from 3.8 to 4.9 in 2012. The revision of materials to reflect less text, additional white space, checklists of mealtime behaviors, and learning activities for preschool-aged children resulted in dramatically improved materials and greater acceptance by parents, as shown by both quantitative and qualitative evaluations. Formative evaluation procedures involving the use of data-based decision making allowed for the development of intervention materials that met the unique needs of the population served. PMID:24512951

  18. Helping Aging Parents of Adult Children with Serious Mental Illness1

    PubMed Central

    Kaufman, Allan V.; Scogin, Forrest; MacNeil, Gordon; Leeper, James; Wimberly, Joshua

    2010-01-01

    This manuscript reports the results of a study that pilot tested a home-delivered, multi-dimensional problem-solving intervention aimed at helping aging parental caregivers of adult children with schizophrenia. The results indicate that the participants (N=5) who received the 10-session intervention showed increased life satisfaction and emotional well being, and reduced feelings of burden, compared to those participants in the control group (N=10). If a planned larger scale evaluation of the intervention provides evidence of its effectiveness, practitioners could have a valuable new treatment tool to provide assistance to this caregiver population. PMID:20953330

  19. The Association of Parenting Style and Child Age with Parental Limit Setting and Adolescent MySpace Behavior

    ERIC Educational Resources Information Center

    Rosen, Larry D.; Cheever, Nancy A.; Carrier, L. Mark

    2008-01-01

    Parent and teen MySpace user pairs completed online surveys administered in June (N = 266) and September 2006 (N = 341) to assess relationships between parenting styles and limit setting and monitoring of online behaviors, the prevalence of Internet dangers and pre-teen and teen MySpace behaviors. Cross-comparison measures of MySpace usage,…

  20. School-Aged Functioning of Children Diagnosed with Autism Spectrum Disorder before Age Three: Parent-Reported Diagnostic, Adaptive, Medication, and School Placement Outcomes

    ERIC Educational Resources Information Center

    Towle, Patricia O.; Vacanti-Shova, Karyn; Shah, Shristi; Higgins-D'alessandro, Ann

    2014-01-01

    Eighty children with early autism spectrum disorder (ASD) diagnoses (under 36 months) were identified using a chart abstraction protocol applied to early intervention charts. Parents filled out questionnaires by mail when the children were school-aged (ages 6-16 years). Similar to previous studies, approximately 20 % no longer had ASD diagnoses;…

  1. Facilitating Attachment between School-Aged Children and a Dying Parent

    ERIC Educational Resources Information Center

    Saldinger, Amy; Cain, Albert C.; Porterfield, Katherine; Lohnes, Kelly

    2004-01-01

    A qualitative, community study of 58 parentally bereaved children and their 35 surviving parents illustrates how families take advantage of forewarning of death to foster connections between children and dying parents and prepare for youngsters' continued attachment to dying parents after the death. Children and parents displayed strong yearnings…

  2. The Joint Influence of Mother and Father Parenting on Child Cognitive Outcomes at Age 5

    ERIC Educational Resources Information Center

    Martin, Anne; Ryan, Rebecca M.; Brooks-Gunn, Jeanne

    2007-01-01

    Few studies of parenting have considered the possibility that the association between one parent's supportive parenting and a child's early cognition is moderated by the other parent's supportiveness. We test this proposition using a low-income sample of coresident couples. In addition, we cross-classify parents within couples according to their…

  3. Parental age and the origin of trisomy 21. A study of 302 families.

    PubMed

    Dagna Bricarelli, F; Pierluigi, M; Landucci, M; Arslanian, A; Coviello, D A; Ferro, M A; Strigini, P

    1989-04-01

    Several studies have attempted to define the role of parental age in determining the prevalence of 47, +21 according to the origin of nondisjunction. This report analyzes the original data of 197 informative families from Italy and reviews the available literature (96 families from Denmark and 201 from other countries). Mothers whose gametes showed nondisjunction are treated as cases, and those with normal meiosis as controls within each study. To utilize the data fully, maternal age at birth of a 47, +21 individual is treated as a continuous variable in a nonparametric comparison. The combined evidence indicates that nondisjunction in the female is associated with a significant age difference between cases and controls which is mostly due to errors in the second meiotic division. It may be inferred that in the general population, aging enhances nondisjunction at both first and second division in the female, while aging in the male is presumably associated mostly (or only) with first division errors. Implications and alternative models are discussed. PMID:2523851

  4. Enhancing the supportive care of parents with advanced cancer: development of a self-directed educational manual.

    PubMed

    Turner, Jane; Clavarino, Alexandra; Yates, Patsy; Hargraves, Maryanne; Connors, Veronica; Hausmann, Sue

    2008-08-01

    Diagnosing and treating young patients with cancer can be stressful for health professionals; however, when the prognosis is poor and the patient has dependent children, even experienced clinicians can feel distressed and helpless. Parents with advanced cancer commonly express anxiety about the impact of the disease on their children, yet health professionals often feel unable to respond constructively because of lack of training, or concern that discussion about such difficult issues will compound parental distress. In response to this problem, an educational manual has been devised to assist oncology staff to better understand the emotional impact of parental advanced cancer, encompassing information about specific reactions of children, including strategies to help children and families cope. This paper describes the development and content of the resource which provides clinically relevant information and evidence-based recommendations to guide supportive care. The manual differs from the more traditional didactic resources in that it examines the very personal impact for professionals working with parents with advanced disease, encouraging reflection and engages the reader in clinical exercises which encourage active learning and application of knowledge into authentic clinical contexts. Although the manual is designed primarily for nurses, it is clear that much of the information is relevant for all health professionals involved in the care of parents with advanced cancer. PMID:18375118

  5. Childlessness and Psychological Well-Being in Midlife and Old Age: An Examination of Parental Status Effects across a Range of Outcomes

    ERIC Educational Resources Information Center

    Hansen, Thomas; Slagsvold, Britt; Moum, Torbjorn

    2009-01-01

    The study explores and distinguishes links between parental status (childless persons, parents with residential children, and empty nest parents) and a range of psychological well-being outcomes in midlife and old age. Data are from the first wave of the Norwegian Life Course, Ageing and Generation (NorLAG) study (n = 5,189). We separate outcomes…

  6. Positive parenting mitigates the effects of poor self-regulation on BMI trajectories from age 4 to 15 years

    PubMed Central

    Connell, Lauren E.; Francis, Lori A.

    2014-01-01

    Objective This study sought to determine whether parenting style moderated the effects of delay of gratification on BMI trajectories from age 4 to 15 years. Methods Longitudinal data were analyzed on 778 children drawn from the Study of Early Child Care and Youth Development. Parenting style (authoritative, authoritarian, permissive, neglectful) was created from measures of mothers’ sensitivity and expectations for self-control when children were age 4 years. Self-regulation was also measured at 4 years using a well-known delay of gratification protocol. BMI was calculated from measured height and weight at each time point. Mixed modeling was used to test the interaction of parenting styles and ability to delay gratification on BMI trajectories from 4 to 15 years. Results There was a significant interaction effect of parenting and ability to delay on BMI growth from 4 to 15 years for boys. Boys who had authoritarian mothers and failed to delay gratification had a significantly steeper rate of growth in BMI from childhood through adolescence than children in any other parenting x delay group. Conclusions Authoritative and permissive parenting styles were protective against more rapid BMI gains for boys who could not delay gratification. Ability to delay gratification was protective against BMI gains for boys who had parents with authoritarian or neglectful parenting styles. PMID:23977874

  7. On the age and parent body of the daytime Arietids meteor shower

    NASA Astrophysics Data System (ADS)

    Abedin, A.; Wiegert, P.; Pokorny, P.; Brown, P.

    2016-01-01

    The daytime Arietid meteor shower is active from mid-May to late June and is among the strongest of the annual meteor showers, comparable in activity and duration to the Perseids and the Geminids. Due to the daytime nature of the shower, the Arietids have mostly been constrained by radar studies. The Arietids exhibit a long-debated discrepancy in the semi-major axis and the eccentricity of meteoroid orbits as measured by radar and optical surveys. Radar studies yield systematically lower values for the semi-major axis and eccentricity, where the origin of these discrepancies remain unclear. The proposed parent bodies of the stream include comet 96P/Machholz and more recently the Marsden's group of sun-skirting comets. In this work, we present detailed numerical modelling of the daytime Arietid meteoroid stream, with the goal to identifying the parent body and constraining the age of the stream. We use observational data from an extensive survey of the Arietids by the Canadian Meteor Orbit Radar (CMOR), in the period of 2002-2013, and several optical observations by the SonotaCo meteor network and the Cameras for All-sky Meteor Surveillance (CAMS). Our simulations suggest that the age and observed characteristics of the daytime Arietids are consistent with cometary activity from 96P, over the past 12000 years. The sunskirting comets that presumably formed in a major comet breakup between 100 - 950 AD (Chodas and Sekanina, 2005), alone, cannot explain the observed shower characteristics of the Arietids. Thus, the Marsden sunskirters cannot be the dominant parent, though our simulations suggest that they contribute to the core of the stream.

  8. Parent-of-origin specific allelic associations among 106 genomic loci for age at menarche

    PubMed Central

    Thompson, Deborah J; Ferreira, Teresa; He, Chunyan; Chasman, Daniel I; Esko, Tõnu; Thorleifsson, Gudmar; Albrecht, Eva; Ang, Wei Q; Corre, Tanguy; Cousminer, Diana L; Feenstra, Bjarke; Franceschini, Nora; Ganna, Andrea; Johnson, Andrew D; Kjellqvist, Sanela; Lunetta, Kathryn L; McMahon, George; Nolte, Ilja M; Paternoster, Lavinia; Porcu, Eleonora; Smith, Albert V; Stolk, Lisette; Teumer, Alexander; Tšernikova, Natalia; Tikkanen, Emmi; Ulivi, Sheila; Wagner, Erin K; Amin, Najaf; Bierut, Laura J; Byrne, Enda M; Hottenga, Jouke-Jan; Koller, Daniel L; Mangino, Massimo; Pers, Tune H; Yerges-Armstrong, Laura M; Zhao, Jing Hua; Andrulis, Irene L; Anton-Culver, Hoda; Atsma, Femke; Bandinelli, Stefania; Beckmann, Matthias W; Benitez, Javier; Blomqvist, Carl; Bojesen, Stig E; Bolla, Manjeet K; Bonanni, Bernardo; Brauch, Hiltrud; Brenner, Hermann; Buring, Julie E; Chang-Claude, Jenny; Chanock, Stephen; Chen, Jinhui; Chenevix-Trench, Georgia; Collée, J. Margriet; Couch, Fergus J; Couper, David; Coveillo, Andrea D; Cox, Angela; Czene, Kamila; D’adamo, Adamo Pio; Smith, George Davey; De Vivo, Immaculata; Demerath, Ellen W; Dennis, Joe; Devilee, Peter; Dieffenbach, Aida K; Dunning, Alison M; Eiriksdottir, Gudny; Eriksson, Johan G; Fasching, Peter A; Ferrucci, Luigi; Flesch-Janys, Dieter; Flyger, Henrik; Foroud, Tatiana; Franke, Lude; Garcia, Melissa E; García-Closas, Montserrat; Geller, Frank; de Geus, Eco EJ; Giles, Graham G; Gudbjartsson, Daniel F; Gudnason, Vilmundur; Guénel, Pascal; Guo, Suiqun; Hall, Per; Hamann, Ute; Haring, Robin; Hartman, Catharina A; Heath, Andrew C; Hofman, Albert; Hooning, Maartje J; Hopper, John L; Hu, Frank B; Hunter, David J; Karasik, David; Kiel, Douglas P; Knight, Julia A; Kosma, Veli-Matti; Kutalik, Zoltan; Lai, Sandra; Lambrechts, Diether; Lindblom, Annika; Mägi, Reedik; Magnusson, Patrik K; Mannermaa, Arto; Martin, Nicholas G; Masson, Gisli; McArdle, Patrick F; McArdle, Wendy L; Melbye, Mads; Michailidou, Kyriaki; Mihailov, Evelin; Milani, Lili; Milne, Roger L; Nevanlinna, Heli; Neven, Patrick; Nohr, Ellen A; Oldehinkel, Albertine J; Oostra, Ben A; Palotie, Aarno; Peacock, Munro; Pedersen, Nancy L; Peterlongo, Paolo; Peto, Julian; Pharoah, Paul DP; Postma, Dirkje S; Pouta, Anneli; Pylkäs, Katri; Radice, Paolo; Ring, Susan; Rivadeneira, Fernando; Robino, Antonietta; Rose, Lynda M; Rudolph, Anja; Salomaa, Veikko; Sanna, Serena; Schlessinger, David; Schmidt, Marjanka K; Southey, Mellissa C; Sovio, Ulla; Stampfer, Meir J; Stöckl, Doris; Storniolo, Anna M; Timpson, Nicholas J; Tyrer, Jonathan; Visser, Jenny A; Vollenweider, Peter; Völzke, Henry; Waeber, Gerard; Waldenberger, Melanie; Wallaschofski, Henri; Wang, Qin; Willemsen, Gonneke; Winqvist, Robert; Wolffenbuttel, Bruce HR; Wright, Margaret J; Boomsma, Dorret I; Econs, Michael J; Khaw, Kay-Tee; Loos, Ruth JF; McCarthy, Mark I; Montgomery, Grant W; Rice, John P; Streeten, Elizabeth A; Thorsteinsdottir, Unnur; van Duijn, Cornelia M; Alizadeh, Behrooz Z; Bergmann, Sven; Boerwinkle, Eric; Boyd, Heather A; Crisponi, Laura; Gasparini, Paolo; Gieger, Christian; Harris, Tamara B; Ingelsson, Erik; Järvelin, Marjo-Riitta; Kraft, Peter; Lawlor, Debbie; Metspalu, Andres; Pennell, Craig E; Ridker, Paul M; Snieder, Harold; Sørensen, Thorkild IA; Spector, Tim D; Strachan, David P; Uitterlinden, André G; Wareham, Nicholas J; Widen, Elisabeth; Zygmunt, Marek; Murray, Anna; Easton, Douglas F

    2014-01-01

    Age at menarche is a marker of timing of puberty in females. It varies widely between individuals, is a heritable trait and is associated with risks for obesity, type 2 diabetes, cardiovascular disease, breast cancer and all-cause mortality1. Studies of rare human disorders of puberty and animal models point to a complex hypothalamic-pituitary-hormonal regulation2,3, but the mechanisms that determine pubertal timing and underlie its links to disease risk remain unclear. Here, using genome-wide and custom-genotyping arrays in up to 182,416 women of European descent from 57 studies, we found robust evidence (P<5×10−8) for 123 signals at 106 genomic loci associated with age at menarche. Many loci were associated with other pubertal traits in both sexes, and there was substantial overlap with genes implicated in body mass index and various diseases, including rare disorders of puberty. Menarche signals were enriched in imprinted regions, with three loci (DLK1/WDR25, MKRN3/MAGEL2 and KCNK9) demonstrating parent-of-origin specific associations concordant with known parental expression patterns. Pathway analyses implicated nuclear hormone receptors, particularly retinoic acid and gamma-aminobutyric acid-B2 receptor signaling, among novel mechanisms that regulate pubertal timing in humans. Our findings suggest a genetic architecture involving at least hundreds of common variants in the coordinated timing of the pubertal transition. PMID:25231870

  9. Parent-of-origin-specific allelic associations among 106 genomic loci for age at menarche.

    PubMed

    Perry, John R B; Day, Felix; Elks, Cathy E; Sulem, Patrick; Thompson, Deborah J; Ferreira, Teresa; He, Chunyan; Chasman, Daniel I; Esko, Tõnu; Thorleifsson, Gudmar; Albrecht, Eva; Ang, Wei Q; Corre, Tanguy; Cousminer, Diana L; Feenstra, Bjarke; Franceschini, Nora; Ganna, Andrea; Johnson, Andrew D; Kjellqvist, Sanela; Lunetta, Kathryn L; McMahon, George; Nolte, Ilja M; Paternoster, Lavinia; Porcu, Eleonora; Smith, Albert V; Stolk, Lisette; Teumer, Alexander; Tšernikova, Natalia; Tikkanen, Emmi; Ulivi, Sheila; Wagner, Erin K; Amin, Najaf; Bierut, Laura J; Byrne, Enda M; Hottenga, Jouke-Jan; Koller, Daniel L; Mangino, Massimo; Pers, Tune H; Yerges-Armstrong, Laura M; Hua Zhao, Jing; Andrulis, Irene L; Anton-Culver, Hoda; Atsma, Femke; Bandinelli, Stefania; Beckmann, Matthias W; Benitez, Javier; Blomqvist, Carl; Bojesen, Stig E; Bolla, Manjeet K; Bonanni, Bernardo; Brauch, Hiltrud; Brenner, Hermann; Buring, Julie E; Chang-Claude, Jenny; Chanock, Stephen; Chen, Jinhui; Chenevix-Trench, Georgia; Collée, J Margriet; Couch, Fergus J; Couper, David; Coviello, Andrea D; Cox, Angela; Czene, Kamila; D'adamo, Adamo Pio; Davey Smith, George; De Vivo, Immaculata; Demerath, Ellen W; Dennis, Joe; Devilee, Peter; Dieffenbach, Aida K; Dunning, Alison M; Eiriksdottir, Gudny; Eriksson, Johan G; Fasching, Peter A; Ferrucci, Luigi; Flesch-Janys, Dieter; Flyger, Henrik; Foroud, Tatiana; Franke, Lude; Garcia, Melissa E; García-Closas, Montserrat; Geller, Frank; de Geus, Eco E J; Giles, Graham G; Gudbjartsson, Daniel F; Gudnason, Vilmundur; Guénel, Pascal; Guo, Suiqun; Hall, Per; Hamann, Ute; Haring, Robin; Hartman, Catharina A; Heath, Andrew C; Hofman, Albert; Hooning, Maartje J; Hopper, John L; Hu, Frank B; Hunter, David J; Karasik, David; Kiel, Douglas P; Knight, Julia A; Kosma, Veli-Matti; Kutalik, Zoltan; Lai, Sandra; Lambrechts, Diether; Lindblom, Annika; Mägi, Reedik; Magnusson, Patrik K; Mannermaa, Arto; Martin, Nicholas G; Masson, Gisli; McArdle, Patrick F; McArdle, Wendy L; Melbye, Mads; Michailidou, Kyriaki; Mihailov, Evelin; Milani, Lili; Milne, Roger L; Nevanlinna, Heli; Neven, Patrick; Nohr, Ellen A; Oldehinkel, Albertine J; Oostra, Ben A; Palotie, Aarno; Peacock, Munro; Pedersen, Nancy L; Peterlongo, Paolo; Peto, Julian; Pharoah, Paul D P; Postma, Dirkje S; Pouta, Anneli; Pylkäs, Katri; Radice, Paolo; Ring, Susan; Rivadeneira, Fernando; Robino, Antonietta; Rose, Lynda M; Rudolph, Anja; Salomaa, Veikko; Sanna, Serena; Schlessinger, David; Schmidt, Marjanka K; Southey, Mellissa C; Sovio, Ulla; Stampfer, Meir J; Stöckl, Doris; Storniolo, Anna M; Timpson, Nicholas J; Tyrer, Jonathan; Visser, Jenny A; Vollenweider, Peter; Völzke, Henry; Waeber, Gerard; Waldenberger, Melanie; Wallaschofski, Henri; Wang, Qin; Willemsen, Gonneke; Winqvist, Robert; Wolffenbuttel, Bruce H R; Wright, Margaret J; Boomsma, Dorret I; Econs, Michael J; Khaw, Kay-Tee; Loos, Ruth J F; McCarthy, Mark I; Montgomery, Grant W; Rice, John P; Streeten, Elizabeth A; Thorsteinsdottir, Unnur; van Duijn, Cornelia M; Alizadeh, Behrooz Z; Bergmann, Sven; Boerwinkle, Eric; Boyd, Heather A; Crisponi, Laura; Gasparini, Paolo; Gieger, Christian; Harris, Tamara B; Ingelsson, Erik; Järvelin, Marjo-Riitta; Kraft, Peter; Lawlor, Debbie; Metspalu, Andres; Pennell, Craig E; Ridker, Paul M; Snieder, Harold; Sørensen, Thorkild I A; Spector, Tim D; Strachan, David P; Uitterlinden, André G; Wareham, Nicholas J; Widen, Elisabeth; Zygmunt, Marek; Murray, Anna; Easton, Douglas F; Stefansson, Kari; Murabito, Joanne M; Ong, Ken K

    2014-10-01

    Age at menarche is a marker of timing of puberty in females. It varies widely between individuals, is a heritable trait and is associated with risks for obesity, type 2 diabetes, cardiovascular disease, breast cancer and all-cause mortality. Studies of rare human disorders of puberty and animal models point to a complex hypothalamic-pituitary-hormonal regulation, but the mechanisms that determine pubertal timing and underlie its links to disease risk remain unclear. Here, using genome-wide and custom-genotyping arrays in up to 182,416 women of European descent from 57 studies, we found robust evidence (P < 5 × 10(-8)) for 123 signals at 106 genomic loci associated with age at menarche. Many loci were associated with other pubertal traits in both sexes, and there was substantial overlap with genes implicated in body mass index and various diseases, including rare disorders of puberty. Menarche signals were enriched in imprinted regions, with three loci (DLK1-WDR25, MKRN3-MAGEL2 and KCNK9) demonstrating parent-of-origin-specific associations concordant with known parental expression patterns. Pathway analyses implicated nuclear hormone receptors, particularly retinoic acid and γ-aminobutyric acid-B2 receptor signalling, among novel mechanisms that regulate pubertal timing in humans. Our findings suggest a genetic architecture involving at least hundreds of common variants in the coordinated timing of the pubertal transition. PMID:25231870

  10. Trajectories of Adolescent Mother-Grandmother Psychological Conflict during Early Parenting and Children's Problem Behaviors at Age 7

    ERIC Educational Resources Information Center

    Buckingham-Howes, Stacy; Oberlander, Sarah E.; Hurley, Kristen M.; Fitzmaurice, Shannon; Black, Maureen M.

    2011-01-01

    This study extends the "determinants of parenting model" to adolescent mothers by examining how adolescent mother-grandmother psychological conflict and perceptions of infant fussiness from birth through age 2 years relate to children's problem behaviors at age 7. Participants were 181 adolescent mother, child, and grandmother triads living in…

  11. Bullying in German Primary Schools: Gender Differences, Age Trends and Influence of Parents' Migration and Educational Backgrounds

    ERIC Educational Resources Information Center

    von Marees, Nandoli; Petermann, Franz

    2010-01-01

    The study discussed herein assessed the prevalence of bullying and analysed possible predictors for bullying in a sample of urban primary school-age children. Factors considered were students' gender and age differences as well as parents' educational level and migration backgrounds. Using a cross-informant approach (self- and teacher-reports),…

  12. Positive parenting by parents of children up to three years of age: development and validation of measurement scales.

    PubMed

    Lopes, Maria da Saudade de Oliveira Custódio; Dixe, Maria dos Anjos Coelho Rodrigues

    2012-01-01

    This study aimed to describe the development and validation of three multidimensional scales in which the same 30 items, distributed among five dimensions, measure parents' self-perceived confidence, difficulties and knowledge needs in the exercise of positive parenting during the first three years of the child's life. The content of the scales resulted from the literature and exploratory studies and was validated by experts. The analysis of its reliability and validity, using Pearson's correlations and Cronbach's alpha, was based on data from a questionnaire administered to a non-probabilistic sample of 1011 parents. In the dimensions and items, α-values ranged between 0.769 and 0.890 and r-coefficients were >0.37;p <0.01. It was concluded that the scales measure three variables that correspond to the practice of positive parenting and their use permits guiding nursing support. PMID:22990165

  13. Capturing Age-group Differences and Developmental Change with the BASC Parent Rating Scales

    PubMed Central

    Barbot, Baptiste; Hein, Sascha; Luthar, Suniya S.; Grigorenko, Elena L.

    2014-01-01

    Estimation of age-group differences and intra-individual change across distinct developmental periods is often challenged by the use of age-appropriate (but non-parallel) measures. We present a short version of the Behavior Assessment System (Reynolds & Kamphaus, 1998), Parent Rating Scales for Children (PRS-C) and Adolescents (PRS-A), which uses only their common-items to derive estimates of the initial constructs optimized for developmental studies. Measurement invariance of a three-factor model (Externalizing, Internalizing, Adaptive Skills) was tested across age-groups (161 mothers using PRS-C; 200 mothers using PRS-A) and over time (115 mothers using PRS-C at baseline and PRS-A five years later) with the original versus short PRS. Results indicated that the short PRS holds a sufficient level of invariance for a robust estimation of age-group differences and intra-individual change, as compared to the original PRS, which held only weak invariance leading to flawed developmental inferences. Importance of test-content parallelism for developmental studies is discussed. PMID:25045196

  14. [Multiprofessional intermittent psychiatric treatment of children in preschool age and their parents in a family day clinic].

    PubMed

    Postert, Christian; Achtergarde, Sandra; Wessing, Ida; Romer, Georg; Fürniss, Tilman; Averbeck-Holocher, Marlies; Müller, Jörg Michael

    2014-01-01

    Psychiatric treatment of children in preschool age (0-6 years) and their parents is an expanding field of research due to its high clinical significance. Specific family psychiatric treatment programs have been developed to meet the demands of this young age group, but are little known. A multiprofessional intermittent treatment approach sensitive to developmental and family context has been established in the Preschool Family Day Hospital for Infants, Toddlers and Preschoolers and their Families at Münster University Hospital, Germany. Group and individual therapeutic interventions for both children and parents, video-based parent-child-interaction therapy, psychiatric and psychotherapeutic treatments of parents and family therapeutic interventions integrating siblings are supporting and enhancing each other in an innovative and integrated family psychiatric program. First results of evaluation studies are reported that show that this treatment is effective. PMID:25523915

  15. Parenting Styles and Attachment in School-Aged Children Who Stutter

    ERIC Educational Resources Information Center

    Lau, Su Re; Beilby, Janet M.; Byrnes, Michelle L.; Hennessey, Neville W.

    2012-01-01

    Parental input has been described as influential in early childhood stuttering yet the exact nature of this influence remains equivocal. The present study aimed to examine whether quantitative measures of parenting styles, parent and peer attachment patterns, and parent- and self-reported child behaviour could differentiate between school-aged…

  16. Mothers' and Fathers' Couple and Family Contextual Influences, Parent Involvement, and School-Age Child Attachment

    ERIC Educational Resources Information Center

    Coyl-Shepherd, Diana D.; Newland, Lisa A.

    2013-01-01

    Increasingly couples in two-parent families share the dual responsibilities of parenting and providing for their children financially. Parenting is embedded within and shaped by specific family contexts. This study examined 92 mothers' and fathers' responses on indices of couple and family contexts, parent involvement, and child-reported…

  17. Obese parents – obese children? Psychological-psychiatric risk factors of parental behavior and experience for the development of obesity in children aged 0–3: study protocol

    PubMed Central

    2013-01-01

    Background The incidences of childhood overweight and obesity have increased substantially and with them the prevalence of associated somatic and psychiatric health problems. Therefore, it is important to identify modifiable risk factors for early childhood overweight in order to develop effective prevention or intervention programs. Besides biological factors, familial interactions and parental behavioral patterns may influence children’s weight development. Longitudinal investigation of children at overweight risk could help to detect significant risk and protective factors. We aim to describe infants’ weight development over time and identify risk and protective factors for the incidence of childhood obesity. Based on our findings we will draw up a risk model that will lay the foundation for an intervention/prevention program. Methods/Design We present the protocol of a prospective longitudinal study in which we investigate families with children aged from 6 months to 47 months. In half of the families at least one parent is obese (risk group), in the other half both parents are normal weight (control group). Based on developmental and health-psychological models, we consider measurements at three levels: the child, the parents and parent–child-relationship. Three assessment points are approximately one year apart. At each assessment point we evaluate the psychological, social, and behavioral situation of the parents as well as the physical and psychosocial development of the child. Parents are interviewed, fill in questionnaires, and take part in standardized interaction tasks with their child in a feeding and in a playing context in our research laboratory. The quality of these video-taped parent–child interactions is assessed by analyzing them with standardized, validated instruments according to scientific standards. Discussion Strengths of the presented study are the prospective longitudinal design, the multi-informant approach, including the

  18. Overt and relational aggression in Russian nursery-school-age children: parenting style and marital linkages.

    PubMed

    Hart, C H; Nelson, D A; Robinson, C C; Olsen, S F; McNeilly-Choque, M K

    1998-07-01

    Maternal and paternal parenting styles and marital interactions linked to childhood aggressive behavior as described in Western psychological literature were measured in an ethnic Russian sample of 207 families of nursery-school-age children. Results corroborated and extended findings from Western samples. Maternal and paternal coercion, lack of responsiveness, and psychological control (for mothers only) were significantly correlated with children's overt aggression with peers. Less responsiveness (for mothers and fathers) and maternal coercion positively correlated with relational aggression. Some of these associations differed for boys versus girls. Marital conflict was also linked to more overt and relational aggression for boys. When entered into the same statistical model, more marital conflict (for boys only), more maternal coercion, and less paternal responsiveness were found to be the most important contributors to overt and relational aggression in younger Russian children. PMID:9681260

  19. Changing Attitudes Toward Care of Aging Parents: The Influence of Education, International Travel, and Gender

    PubMed Central

    Compernolle, Ellen

    2015-01-01

    Population aging is a key public health issue facing many nations, and is particularly pronounced in many Asian countries. At the same time, attitudes toward filial obligation are also rapidly changing, with a decreasing sense that children are responsible for caring for elderly parents. This investigation blends the family versus nonfamily mode of social organization framework with a life course perspective to provide insight into the processes of ideational change regarding filial responsibility, highlighting the influence of education and international travel. Using data from a longitudinal study in Nepal—the Chitwan Valley Family Study—results demonstrate that education and international travel are associated with a decrease in attitudes toward filial obligation. However, findings further reveal that the impact of education and international travel vary both across the life course and by gender. PMID:25866415

  20. Cosmic-Ray-Exposure Ages of Diogenites and the Collisional History of the HED Parent Body or Bodies

    NASA Technical Reports Server (NTRS)

    Welten, K. C.; Lindner, L.; vanderBorg, K.; Loeken, T.; Scherer, P.; Schultz, L.

    1996-01-01

    Cosmic-ray-exposure ages of meteorites provide information on the collisional history of their parent bodies and the delivery mechanism of meteorites to Earth. The exposure-age distributions of ordinary chondrites show distinct patterns for H, L, and LL types, consistent with their origin on different parent bodies. The exposure-age distributions of howardites, eucrites. and diogenites (HEDS) show a common pattern with major peaks at 22 Ma and 38 Ma This provides additional evidence for a common origin of the HED meteorites, possibly 4 Vesta, although orbital dynamics calculations showed that the delivery of meteorites from Vesta to Earth is difficult. However, the discovery of several kilometer-sized Vesta-like asteroids in the region between Vesta and the 3:1 resonance suggested that these seem more likely parent bodies of the HEDs than Vesta itself. This implies that the exposure-age clusters may represent samples of several parent bodies. Therefore, the near-absence of diogenites with ages <20 Ma might be of interest for the composition of these kilometer-sized fragments of Vesta. Here we present cosmic-ray-exposure ages of 20 diogenites, including 9 new meteorites. In addition, we calculate the probability for each peak to occur by chance, assuming a constant production rate of HED fragments.

  1. Parenting Behaviours among Low-Income Mothers of Preschool Age Children in the USA: Implications for Parenting Programmes

    ERIC Educational Resources Information Center

    Rafferty, Yvonne; Griffin, Kenneth W.

    2010-01-01

    This study examines the overall quality of parenting behaviours among low-income mothers in the USA and the extent to which they are influenced by risk factors within the family environment, maternal well-being and maternal risk characteristics associated with socio-economic status. Participants consisted of 1070 low-income mothers of…

  2. Paternal Transmission of Small Supernumerary Marker Chromosome 15 Identified in Prenatal Diagnosis Due to Advanced Maternal Age

    PubMed Central

    Melo, Bruna C. S.; Portocarrero, Ana; Alves, Cláudia; Sampaio, André; Mota-Vieira, Luisa

    2015-01-01

    The detection of supernumerary marker chromosomes (SMCs) in prenatal diagnosis is always a challenge. In this study, we report a paternally inherited case of a small SMC(15) that was identified in prenatal diagnosis due to advanced maternal age. A 39-year-old woman underwent amniocentesis at 16 weeks of gestation. A fetal abnormal karyotype – 47,XX,+mar – with one sSMC was detected in all metaphases. Since this sSMC was critical in the parental decision to continue or interrupt this pregnancy, we proceeded to study the fetus and their parents. Cytogenetic and molecular analyses revealed a fetal karyotype 47,XX,+mar pat.ish idic(15)(ql2)(D15Zl++,SNRPN−), in which the sSMC(15) was a paternally inherited inverted duplicated chromosome and did not contain the critical region of Prader–Willi/Angelman syndromes. Moreover, fetal uniparental disomy was excluded. Based on this information and normal obstetric ultrasounds, the parents decided to proceed with the pregnancy and a phenotypically normal girl was born at 39 weeks of gestation. In conclusion, the clinical effects of sSMCs need to be investigated, especially when sSMCs are encountered at prenatal diagnosis. Here, although the paternal sSMC(15) was not associated with an abnormal phenotype, its characterization allows more accurate genetic counseling for the family progeny. PMID:26523119

  3. Examining social-cognitive predictors of parenting skills among mothers with preschool and early elementary school-aged children

    PubMed Central

    Norouzi, Saiideh; Moghaddam, Mohammad Hossein Baghiani; Morowatisharifabad, Mohammad Ali; Norouzi, Ali; Jafari, Ali Reza; Fallahzadeh, Hossein

    2015-01-01

    Context: Identification of parenting skills determinants among mothers is an ongoing field of research. Aims: The aim of this study was to identify the social cognitive predictors of parenting skills among mothers. Settings and Design: Previous studies have demonstrated the health action process approach (HAPA) as a credible frame for predicting behavior, but the number of studies considering the predictive value of parenting skills determinants among mothers is rare. Subjects and Methods: An 8 months prospective design was applied. Participants were mothers with preschool and early elementary school-aged children. At the 1st time, 120 participants completed self-report questionnaires regarding their risk perception, outcome expectancies, task self-efficacy, and intentions toward parenting skills. At the 2nd time, they returned a follow-up questionnaire, which measured planning, coping self-efficacy, and recovery self-efficacy and finally, 8 months later as the 3rd time, parenting skills were measured. Path analysis was used for analysis. Results: Path analysis indicated that, in the motivational phase, there was no relationship between parenting skills intention and risk perception, outcome expectancies, and task self-efficacy. Furthermore, no relationship was found between parenting skills intention and planning. In the volitional phase, coping self-efficacy, recovery self-efficacy, and planning were statistically significant predictors of parenting skills. Conclusion: The results of this study confirm that volitional phase of the HAPA model is useful in determining parenting skills. However, the role motivational variables seem to be unimportant in performing these behaviors. It was concluded that everybody intended to apply parenting skills, in nature, and intervention strategies should be focused on turning intentions into behavior.

  4. Mitochondrial dynamics: Orchestrating the journey to advanced age.

    PubMed

    Biala, Agnieszka K; Dhingra, Rimpy; Kirshenbaum, Lorrie A

    2015-06-01

    Aging is a degenerative process that unfortunately is an inevitable part of life and risk factor for cardiovascular disease including heart failure. Among the several theories purported to explain the effects of age on cardiac dysfunction, the mitochondrion has emerged a central regulator of this process. Hence, it is not surprising that abnormalities in mitochondrial quality control including biogenesis and turnover have such detrimental effects on cardiac function. In fact mitochondria serve as a conduit for biological signals for apoptosis, necrosis and autophagy respectively. The removal of damaged mitochondria by autophagy/mitophagy is essential for mitochondrial quality control and cardiac homeostasis. Defects in mitochondrial dynamism fission/fusion events have been linked to cardiac senescence and heart failure. In this review we discuss the impact of aging on mitochondrial dynamics and senescence on cardiovascular health. This article is part of a Special Issue entitled: CV Aging. PMID:25918048

  5. Inhibition and breaking of advanced glycation end-products (AGEs) with bis-2-aminoimidazole derivatives

    PubMed Central

    Richardson, Mike A.; Furlani, Robert E.; Podell, Brendan K.; Ackart, David F.; Haugen, Jessica D.; Melander, Roberta J.; Melander, Christian; Basaraba, Randall J.

    2015-01-01

    Advanced glycation end-products (AGEs), unregulated modifications to host macromolecules that occur as a result of metabolic dysregulation, play a role in many diabetes related complications, inflammation and aging, and may lead to increased cardiovascular risk. Small molecules that have the ability to inhibit AGE formation, and even break preformed AGEs have enormous therapeutic potential in the treatment of these disease states. We report the screening of a series of 2-aminoimidazloles for anti-AGE activity, and the identification of a bis-2-aminoimidazole lead compound that possesses superior AGE inhibition and breaking activity compared to the known AGE inhibitor aminoguanidine. PMID:26146419

  6. Recent female mouse models displaying advanced reproductive aging.

    PubMed

    Danilovich, Natalia; Ram Sairam, M

    2006-02-01

    Reproductive senescence occurs in all female mammals with resultant changes in numerous body functional systems and several important features may be species-specific. Those features that appear to parallel human menopause and aging include general similarity of hormone profiles across the menopausal transition, progression to cycle termination through irregular cycles, declining fertility with age, disturbances in thermogenesis, age-related gains in body weight, fat distribution and disposition towards metabolic syndrome. Structural and hormonal changes in the brain and ovary play a critical role in determining the onset of reproductive senescence. The short life span of rodents such as mice (compared to humans) and the ability to generate specific and timed gene deletions, provide powerful experimental paradigms to understand the molecular and functional changes that precede and follow the loss of reproductive capacity. In theory, any manipulation that compromises ovarian function either partly or totally would impact reproductive events at various levels followed by other dysfunctions. In this article, we provide an overview of three mouse models for the study of female reproductive aging. They are derived from different strategies and their age related phenotypes have been characterized to varying degrees. The follitropin receptor knockout (FORKO) mouse, in its null and haploinsufficient state as well as the dioxin/aryl hydrocarbon receptor (AhR) knockout mouse, serve as two examples of single gene deletions. A third model, using administration of a chemical toxicant such as 4-vinylcyclohexene diepoxide (VCD) in the adult state, produces ovarian deficiencies accompanied by aging changes. These will serve as useful alternatives to previously used radical ovariectomy in young adults. It is anticipated that these new models and more that will be forthcoming will extend opportunities to understand reproductive aging and resolve controversies that abound on issues

  7. Impact of Mid-Life Symptoms of Alcoholism on the Health and Wellbeing of Aging Parents of Adults with Disabilities.

    PubMed

    Ghosh, Subharati; Ha, Jung-Hwa; Pai, Manacy; Essenfeld, Harper; Park, Sang Min

    2016-01-01

    The study examined the effect of adult children's disability on parents' physical health in later life and the extent to which parents' symptoms of alcoholism in mid-life moderates the link between children's disability and later life parental health. Analyses are based on data from the Wisconsin Longitudinal Study. The analytic sample included parents of children with developmental disabilities (n = 145) or mental health problems (n = 200) and 2,432 parents of unaffected children. The results showed that the negative health consequences in later life of having a child with a developmental disability were greater for those who showed more symptoms of alcoholism in mid-life. However, symptoms of alcoholism in mid-life did not significantly moderate the impact of an adult child's mental health problems on parents' later life physical health. The findings suggest a potential area where gerontological social workers could intervene, given the negative impact of symptoms of alcoholism on the health of aging parents of children with a disability who may be significantly more susceptible to the negative health impacts of alcohol compared to their younger counterparts. PMID:26734891

  8. Parental feeding behaviour and motivations regarding pre-school age children: A thematic synthesis of qualitative studies.

    PubMed

    Rylatt, Louise; Cartwright, Tina

    2016-04-01

    Poor childhood diet is a major risk factor for disease and obesity, and parents of pre-school children are in a powerful position to influence diet for life. The technique of thematic synthesis (Thomas & Harden, 2008) was used to synthesise recent qualitative research on parental feeding of pre-school age children (18 months-6 years). The aim was to inform development of nutrition advice by gaining a comprehensive picture of parental feeding behaviours and motivations. Six key parental feeding behaviours were identified: modelling, rewards, pressure and encouragement, repeated exposure, creativity, and limiting intake. Four overarching themes regarding motivations were identified: promoting good health (balance and variety, and weight control); building positive relationships (child involvement, and parental engagement and responsiveness); practicalities and constraints (time, cost, and lack of culinary skill, and pressure and flexibility); and emotional motivations (problem avoidance, and emotional investment). Practicalities and constraints, and emotional motivations impacted more significantly on low income parents. In order to be effective, nutrition advice ought to tap into parents' strong desire to build positive relationships and promote good health while remaining sensitive to the significant constraints and practicalities faced. PMID:26719102

  9. Partner aggression in high-risk families from birth to age 3 years: associations with harsh parenting and child maladjustment.

    PubMed

    Graham, Alice M; Kim, Hyoun K; Fisher, Philip A

    2012-02-01

    Aggression between partners represents a potential guiding force in family dynamics. However, research examining the influence of partner aggression (physically and psychologically aggressive acts by both partners) on harsh parenting and young child adjustment has been limited by a frequent focus on low-risk samples and by the examination of partner aggression at a single time point. Especially in the context of multiple risk factors and around transitions such as childbirth, partner aggression might be better understood as a dynamic process. In the present study, longitudinal trajectories of partner aggression from birth to age 3 years in a large, high-risk, and ethnically diverse sample (N = 461) were examined. Specific risk factors were tested as predictors of aggression over time, and the longitudinal effects of partner aggression on maternal harsh parenting and child maladjustment were examined. Partner aggression decreased over time, with higher maternal depression and lower maternal age predicting greater decreases in partner aggression. While taking into account contextual and psychosocial risk factors, higher partner aggression measured at birth and a smaller decrease over time independently predicted higher levels of maternal harsh parenting at age 3 years. Initial level of partner aggression and change over time predicted child maladjustment indirectly (via maternal harsh parenting). The implications of understanding change in partner aggression over time as a path to harsh parenting and young children's maladjustment in the context of multiple risk factors are discussed. PMID:22201248

  10. The development of postinstitutionalized versus parent-reared Russian children as a function of age at placement and family type.

    PubMed

    McCall, Robert B; Muhamedrahimov, Rifkat J; Groark, Christina J; Palmov, Oleg I; Nikiforova, Natalia V; Salaway, Jennifer; Julian, Megan M

    2016-02-01

    A total of 149 children, who spent an average of 13.8 months in Russian institutions, were transferred to Russian families of relatives and nonrelatives at an average age of 24.7 months. After residing in these families for at least 1 year (average = 43.2 months), parents reported on their attachment, indiscriminately friendly behavior, social-emotional competencies, problem behaviors, and effortful control when they were 1.5-10.7 years of age. They were compared to a sample of 83 Russian parents of noninstitutionalized children, whom they had reared from birth. Generally, institutionalized children were rated similarly to parent-reared children on most measures, consistent with substantial catch-up growth typically displayed by children after transitioning to families. However, institutionalized children were rated more poorly than parent-reared children on certain competencies in early childhood and some attentional skills. There were relatively few systematic differences associated with age at family placement or whether the families were relatives or nonrelatives. Russian parent-reared children were rated as having more problem behaviors than the US standardization sample, which raises cautions about using standards cross-culturally. PMID:26753952

  11. Instability of CAG repeats in Huntington's disease: relation to parental transmission and age of onset.

    PubMed Central

    Trottier, Y; Biancalana, V; Mandel, J L

    1994-01-01

    Huntington's disease (HD) has recently been found to be caused by expansion of a trinucleotide (CAG) repeat within the putative coding region of a gene with an unknown function. We report here an analysis of HD mutation and the characteristics of its transmission in 36 HD families. CAG repeats on HD chromosomes were unstable when transmitted from parent to offspring. Instability appeared more frequent and stronger upon transmission from a male than from a female, with a clear tendency towards increased size. We have also found a significant inverse correlation (p = 0.0001) between the age of onset and the CAG repeat length. The observed scatter would, however, not allow an accurate individual prediction of age of onset. Three juvenile onset cases analysed had an HD mutation of paternal origin. In at least two of these cases a large expansion of the HD allele upon paternal transmission may explain the major anticipation observed. Our results suggest that several features of the expansion mutation in HD are similar to those previously observed for mutations of similar size in spinobulbar muscular atrophy and in myotonic dystrophy, and to those observed more recently in spinocerebellar ataxia type 1 and in dentatorubropallidoluysian atrophy, four diseases also caused by expansion of CAG repeats. PMID:8064815

  12. Advocacy and leadership when parental rights and child welfare collide: the role of the advanced practice nurse.

    PubMed

    Walton, Mary K

    2002-02-01

    This article describes the experience of an advanced practice nurse in a challenging clinical situation. A mother with mental illness and mental retardation seeks to retain parental rights and care for her newborn with cystic fibrosis. The nurse provides leadership to the hospital team and serves as an advocate throughout legal proceedings. A systematic, nonjudgmental, and empathic approach to gathering information, working with the family, welfare, and legal representatives is described. Enacting a complex and court-mandated homecare education regimen to the disabled mother is discussed. Preparation to testify in a termination of parental rights proceeding is outlined and a summary description of the testimony provided. PMID:11891494

  13. Human mortality at very advanced age might be constant.

    PubMed

    Klemera, P; Doubal, S

    1997-11-01

    An attempt was made to identify the course of the mortality rate at the upper tail of human age. The only known data suitable for this purpose were published by Riggs and Millecchia (J.E. Riggs, R.J. Millecchia, Mech. Ageing Dev. 62 (1992) 191-199) and our analysis follows up their results. By means of mathematical elaboration it was proved that these data imply a constant mortality rate (approx. 25% per year) at ages above 113 years for men and above 116 years for women. Indirect arguments supporting the validity of the source data are discussed. Nevertheless, even if the source data are mistaken, we proved they cannot be the product of purely random errors and our results may contribute to the elucidation of the origin of those systematic errors. PMID:9379712

  14. Chemotherapy for advanced hepatocellular carcinoma in the sorafenib age

    PubMed Central

    Miyahara, Koji; Nouso, Kazuhiro; Yamamoto, Kazuhide

    2014-01-01

    The kinase inhibitor sorafenib is the only systemic therapy proven to have a positive effect on survival of patients with advanced hepatocellular carcinoma (HCC). After development of sorafenib and its introduction as a therapeutic agent used in the clinic, several critical questions have been raised. Clinical parameters and biomarkers predicting sorafenib efficacy are the most important issues that need to be elucidated. Although it is difficult to know the responders in advance using conventional characteristics of patients, there are specific serum cytokines and/or gene amplification in tumor tissues that have been reported to predict efficacy of sorafenib. Risk and benefits of continuation of sorafenib beyond radiological progression is another issue to consider because no other standard therapy for advanced HCC as yet exists. In addition, effectiveness of the expanded application of sorafenib is still controversial, although a few studies have shed some light on combinational treatment with sorafenib for intermediate-stage HCC. Recently, over 50 relevant drugs have been developed and are currently under investigation. The efficacy of some of these drugs has been extensively examined, but none have demonstrated any superiority over sorafenib, so far. However, there are several drugs that have shown efficacy for treatment after sorafenib failure, and these are proceeding to further studies. To address these issues and questions, we have done extensive literature review and summarize the most current status of therapeutic application of sorafenib. PMID:24764653

  15. Parenting Predictors of Relational Aggression among Puerto Rican and European American School-Age Children

    ERIC Educational Resources Information Center

    Brown, Sharice Angel; Arnold, David H.; Dobbs, Jennifer; Doctoroff, Greta L.

    2007-01-01

    The relationship between parenting and physical aggression is well established. However, less consideration has been given to parenting and relational aggression. The present study investigated four aspects of maternal parenting--overreactivity, laxness, positive affect and negative affect--and their relationships to relational aggression, in a…

  16. Focus Groups with Working Parents of School-Aged Children: What's Needed to Improve Family Meals?

    ERIC Educational Resources Information Center

    Fulkerson, Jayne A.; Kubik, Martha Y.; Rydell, Sarah; Boutelle, Kerri N.; Garwick, Ann; Story, Mary; Neumark-Sztainer, Dianne; Dudovitz, Bonnie

    2011-01-01

    Objective: To conduct focus groups to identify parents' perceptions of barriers to family meals and elucidate ideas to guide the development of interventions to overcome barriers. Methods: Focus groups were conducted with a convenience sample of 27 working parents in urban community settings. Results: Parents reported enjoying the sharing/bonding…

  17. Single Parents, Working Mothers and the Educational Achievement of Elementary School Age Children. Working Draft.

    ERIC Educational Resources Information Center

    Milne, Ann M.; And Others

    Using a nationally representative database of students in grades one through six, this study estimates the effects of number of parents and maternal working on children's school-related achievement. Achievement scores are lower for children from one-parent than from two-parent homes. The effect appears to work primarily through the lower income of…

  18. Delinquent Risks of Parental Abuse at the Age of 11 Years among At-Risk Youth

    ERIC Educational Resources Information Center

    Cheung, Chau-kiu

    2014-01-01

    Parental abuse is supposedly objectionable because it is the instigation of the child's delinquency. This instigation is likely to stem from the impairment of parental control arising from parental abuse, with respect to social control theory. For the substantiation of this likelihood, the present study surveyed 229 users of youth social work…

  19. In Loco Parentis and the New Age of Majority: The Views of Freshmen and Their Parents

    ERIC Educational Resources Information Center

    Devine, Howard F.; Loesch, Larry C.

    1976-01-01

    Research has shown parents have strongly favored in loco parentis and students have not. This study found that, despite the increasing recognition of 18 as legal adulthood, there are still differences between attitudes of students and parents regarding the university's parental role, although both groups favored some university control. (Author)

  20. Trajectories of Adolescent Mother–Grandmother Psychological Conflict During Early Parenting and Children's Problem Behaviors at Age 7

    PubMed Central

    Buckingham-Howes, Stacy; Oberlander, Sarah E.; Hurley, Kristen M.; Fitzmaurice, Shannon; Black, Maureen M.

    2016-01-01

    This study extends the determinants of parenting model to adolescent mothers by examining how adolescent mother–grandmother psychological conflict and perceptions of infant fussiness from birth through age 2 years relate to children's problem behaviors at age 7. Participants were 181 adolescent mother, child, and grandmother triads living in multigenerational households and recruited at delivery. Psychological conflict was characterized by two stable trajectories. In multivariate models that included maternal depression, both psychological conflict and perceptions of infant fussiness predicted externalizing behavior at age 7. Perceptions of infant fussiness, but not psychological conflict, predicted internalizing behavior at age 7. PMID:21534055

  1. Does Accumulation of Advanced Glycation End Products Contribute to the Aging Phenotype?

    PubMed Central

    Nicklett, Emily J.; Ferrucci, Luigi

    2010-01-01

    Background. Aging is a complex multifactorial process characterized by accumulation of deleterious changes in cells and tissues, progressive deterioration of structural integrity and physiological function across multiple organ systems, and increased risk of death. Methods. We conducted a review of the scientific literature on the relationship of advanced glycation end products (AGEs) with aging. AGEs are a heterogeneous group of bioactive molecules that are formed by the nonenzymatic glycation of proteins, lipids, and nucleic acids. Results. Humans are exposed to AGEs produced in the body, especially in individuals with abnormal glucose metabolism, and AGEs ingested in foods. AGEs cause widespread damage to tissues through upregulation of inflammation and cross-linking of collagen and other proteins. AGEs have been shown to adversely affect virtually all cells, tissues, and organ systems. Recent epidemiological studies demonstrate that elevated circulating AGEs are associated with increased risk of developing many chronic diseases that disproportionally affect older individuals. Conclusions. Based on these data, we propose that accumulation of AGEs accelerate the multisystem functional decline that occurs with aging, and therefore contribute to the aging phenotype. Exposure to AGEs can be reduced by restriction of dietary intake of AGEs and drug treatment with AGE inhibitors and AGE breakers. Modification of intake and circulating levels of AGEs may be a possible strategy to promote health in old age, especially because most Western foods are processed at high temperature and are rich in AGEs. PMID:20478906

  2. Harnessing Innovative Technologies to Advance Children’s Mental Health: Behavioral Parent Training As an Example

    PubMed Central

    Jones, Deborah J.; Forehand, Rex; Cuellar, Jessica; Kincaid, Carlye; Parent, Justin; Fenton, Nicole; Goodrum, Nada

    2012-01-01

    Disruptive behaviors of childhood are among the most common reasons for referral of children to mental health professionals. Behavioral parent training (BPT) is the most efficacious intervention for these problem behaviors, yet BPT is substantially underutilized beyond university research and clinic settings. With the aim of addressing this research-to-practice gap, this article highlights the considerable, but largely unrealized, potential for technology to overcome the two most pressing challenges hindering the diffusion of BPT: (1). The dearth of BPT training and supervision opportunities for therapists who work with families of children with disruptive behaviors and; (2). The failure to engage and retain families in BPT services when services are available. To this end, this review presents a theoretical framework to guide technological innovations in BPT and highlights examples of how technology is currently being harnessed to overcome these challenges. This review also discusses recommendations for using technology as a delivery vehicle to further advance the field of BPT and the potential implications of technological innovations in BPT for other areas of children’s mental health are discussed. PMID:23313761

  3. Recommendations for managing cutaneous disorders associated with advancing age

    PubMed Central

    Humbert, Philippe; Dréno, Brigitte; Krutmann, Jean; Luger, Thomas Anton; Triller, Raoul; Meaume, Sylvie; Seité, Sophie

    2016-01-01

    The increasingly aged population worldwide means more people are living with chronic diseases, reduced autonomy, and taking various medications. Health professionals should take these into consideration when managing dermatological problems in elderly patients. Accordingly, current research is investigating the dermatological problems associated with the loss of cutaneous function with age. As cell renewal slows, the physical and chemical barrier function declines, cutaneous permeability increases, and the skin becomes increasingly vulnerable to external factors. In geriatric dermatology, the consequences of cutaneous aging lead to xerosis, skin folding, moisture-associated skin damage, and impaired wound healing. These problems pose significant challenges for both the elderly and their carers. Most often, nurses manage skin care in the elderly. However, until recently, little attention has been paid to developing appropriate, evidence-based, skincare protocols. The objective of this paper is to highlight common clinical problems with aging skin and provide some appropriate advice on cosmetic protocols for managing them. A review of the literature from 2004 to 2014 using PubMed was performed by a working group of six European dermatologists with clinical and research experience in dermatology. Basic topical therapy can restore and protect skin barrier function, which relieves problems associated with xerosis, prevents aggravating moisture-associated skin damage, and enhances quality of life. In conclusion, the authors provide physicians with practical recommendations to assist them in implementing basic skin care for the elderly in an integrated care approach. PMID:26929610

  4. Recommendations for managing cutaneous disorders associated with advancing age.

    PubMed

    Humbert, Philippe; Dréno, Brigitte; Krutmann, Jean; Luger, Thomas Anton; Triller, Raoul; Meaume, Sylvie; Seité, Sophie

    2016-01-01

    The increasingly aged population worldwide means more people are living with chronic diseases, reduced autonomy, and taking various medications. Health professionals should take these into consideration when managing dermatological problems in elderly patients. Accordingly, current research is investigating the dermatological problems associated with the loss of cutaneous function with age. As cell renewal slows, the physical and chemical barrier function declines, cutaneous permeability increases, and the skin becomes increasingly vulnerable to external factors. In geriatric dermatology, the consequences of cutaneous aging lead to xerosis, skin folding, moisture-associated skin damage, and impaired wound healing. These problems pose significant challenges for both the elderly and their carers. Most often, nurses manage skin care in the elderly. However, until recently, little attention has been paid to developing appropriate, evidence-based, skincare protocols. The objective of this paper is to highlight common clinical problems with aging skin and provide some appropriate advice on cosmetic protocols for managing them. A review of the literature from 2004 to 2014 using PubMed was performed by a working group of six European dermatologists with clinical and research experience in dermatology. Basic topical therapy can restore and protect skin barrier function, which relieves problems associated with xerosis, prevents aggravating moisture-associated skin damage, and enhances quality of life. In conclusion, the authors provide physicians with practical recommendations to assist them in implementing basic skin care for the elderly in an integrated care approach. PMID:26929610

  5. Transportation and Aging: A Research Agenda for Advancing Safe Mobility

    ERIC Educational Resources Information Center

    Dickerson, Anne E.; Molnar, Lisa J.; Eby, David W.; Adler, Geri; Bedard, Michel; Berg-Weger, Marla; Classen, Sherrilene; Foley, Daniel; Horowitz, Amy; Kerschner, Helen; Page, Oliver; Silverstein, Nina M.; Staplin, Loren; Trujillo, Leonard

    2007-01-01

    Purpose: We review what we currently know about older driver safety and mobility, and we highlight important research needs in a number of key areas that hold promise for achieving the safety and mobility goals for the aging baby boomers and future generations of older drivers. Design and Methods: Through the use of a framework for transportation…

  6. Perceptual restoration of degraded speech is preserved with advancing age.

    PubMed

    Saija, Jefta D; Akyürek, Elkan G; Andringa, Tjeerd C; Başkent, Deniz

    2014-02-01

    Cognitive skills, such as processing speed, memory functioning, and the ability to divide attention, are known to diminish with aging. The present study shows that, despite these changes, older adults can successfully compensate for degradations in speech perception. Critically, the older participants of this study were not pre-selected for high performance on cognitive tasks, but only screened for normal hearing. We measured the compensation for speech degradation using phonemic restoration, where intelligibility of degraded speech is enhanced using top-down repair mechanisms. Linguistic knowledge, Gestalt principles of perception, and expectations based on situational and linguistic context are used to effectively fill in the inaudible masked speech portions. A positive compensation effect was previously observed only with young normal hearing people, but not with older hearing-impaired populations, leaving the question whether the lack of compensation was due to aging or due to age-related hearing problems. Older participants in the present study showed poorer intelligibility of degraded speech than the younger group, as expected from previous reports of aging effects. However, in conditions that induce top-down restoration, a robust compensation was observed. Speech perception by the older group was enhanced, and the enhancement effect was similar to that observed with the younger group. This effect was even stronger with slowed-down speech, which gives more time for cognitive processing. Based on previous research, the likely explanations for these observations are that older adults can overcome age-related cognitive deterioration by relying on linguistic skills and vocabulary that they have accumulated over their lifetime. Alternatively, or simultaneously, they may use different cerebral activation patterns or exert more mental effort. This positive finding on top-down restoration skills by the older individuals suggests that new cognitive training methods

  7. The Impact of Gender, Family Type and Age on Undergraduate Parents' Perception of Causes of Sexual Abuse

    ERIC Educational Resources Information Center

    Onoyase, Anna

    2016-01-01

    The purpose of this study was to investigate the Impact of Gender, Family type and Age on undergraduate parents' perception of causes of child Sexual Abuse. Three hypotheses were formulated and tested. There was a review of relevant literature. The population for the study were 2014 sandwich contact students of Delta State University, Abraka who…

  8. Parent and Child References to Letters during Alphabet Book Reading: Relations to Child Age and Letter Name Knowledge

    ERIC Educational Resources Information Center

    Lachner, William; Zevenbergen, Andrea; Zevenbergen, Jason

    2008-01-01

    Research Findings: The purpose of this study was to examine the frequency of extratextual references to letters made by parents and preschoolers during shared reading of an alphabet book. The frequency of letter references was also examined in relation to child age and knowledge of letter names. Participants consisted of 44 preschoolers and their…

  9. Symptoms of Attention-Deficit/Hyperactivity Disorder and Social and School Adjustment: The Moderating Roles of Age and Parenting

    ERIC Educational Resources Information Center

    Kawabata, Yoshito; Tseng, Wan-Ling; Gau, Susan Shur-Fen

    2012-01-01

    This study examined the associations between symptoms of attention-deficit/hyperactivity disorder (ADHD) and social and school adjustment (academic performance, peer relationships, school social problems) and the moderating roles of children's age and maternal parenting (affection and overprotection) in these associations. The sample consisted of…

  10. Middle-Aged Independent-Living African Americans' Selections for Advance Directives: A Case Study

    ERIC Educational Resources Information Center

    McDaniel, Brenda J.

    2013-01-01

    The purpose of this collective embedded qualitative case study was to examine the perspectives of three middle-aged independent-living African Americans who had participated in the process of advance care planning (ACP) and completed at least two advance directives (ADs), a Durable Power of Attorney for Health Care (DPAHC) and a Living Will (LW).…

  11. Electrophysiological Advances on Multiple Object Processing in Aging

    PubMed Central

    Mazza, Veronica; Brignani, Debora

    2016-01-01

    EEG research conducted in the past 5 years on multiple object processing has begun to define how the aging brain tracks the numerosity of the objects presented in the visual field for different goals. We review the recent EEG findings in healthy older individuals (age range: 65–75 years approximately) on perceptual, attentional and memory mechanisms-reflected in the N1, N2pc and contralateral delayed activity (CDA) components of the EEG, respectively-during the execution of a variety of cognitive tasks requiring simultaneous processing of multiple elements. The findings point to multiple loci of neural changes in multi-object analysis, and suggest the involvement of early perceptual mechanisms, attentive individuation and working memory (WM) operations in the neural and cognitive modification due to aging. However, the findings do not simply reflect early impairments with a cascade effect over subsequent stages of stimulus processing, but in fact highlight interesting dissociations between the effects occurring at the various stages of stimulus processing. Finally, the results on older adults indicate the occurrence of neural overactivation in association to good levels of performance in easy perceptual contexts, thus providing some hints on the existence of compensatory phenomena that are associated with the functioning of early perceptual mechanisms. PMID:26973520

  12. Advanced maternal age and the risk of Down syndrome characterized by the meiotic stage of the chromosomal error: A population-based study

    SciTech Connect

    Yoon, P.W.; Khoury, M.J.; Freeman, S.B.

    1996-03-01

    The identification of DNA polymorphisms makes it possible to classify trisomy 21 according to the parental origin and stage (meiosis I [MI], meiosis II [MII], or postzygotic mitotic) of the chromosomal error. Studying the effect of parental age on these subgroups could shed light on parental exposures and their timing. From 1989 through 1993, 170 infants with trisomy 21 and 267 randomly selected control infants were ascertained in a population-based, case-control study in metropolitan Atlanta. Blood samples for genetic studies were obtained from case infants and their parents. Using logistic regression, we independently examined the association between maternal and paternal age and subgroups of trisomy 21 defined by parental origin and meiotic stage. The distribution of trisomy 21 by origin was 86% maternal (75% MI and 25% MII), 9% paternal (50% MI and 50% MII), and 5% mitotic. Compared with women <25 years of age, women {>=}40 years old had an odds ratio of 5.2 (95% confidence interval, 1.0-27.4) for maternal MI (MMI) errors and 51.4 (95% confidence interval, 2.3-999.0) for maternal MII (MMII) errors. Birth-prevalence rates for women {>=}40 years old were 4.2/1,000 births for MMI errors and 1.9/1,000 births for MMII errors. These results support an association between advanced maternal age and both MMI and MMII errors. The association with MI does not pinpoint the timing of the error; however, the association with MII implies that there is at least one maternal age-related mechanism acting around the time of conception. 16 refs., 1 fig., 2 tabs.

  13. [Delphi method to identify education material on healthy food for teachers, school-age children and their parents].

    PubMed

    Vio, Fernando; Lera, Lydia; Fuentes-García, Alejandra; Salinas, Judith

    2012-09-01

    Delphi method to identify education material on healthy food for teachers, school-age children and their parents. Delphi method applied to get expert consensus about healthy food topics to include in educational materials for preschool and school-age children, their parents and teachers is described. The questionnaire was developed with the results of surveys and focus groups in children, parents and teachers made previously. The questionnaire was mailed to 54 experts in nutrition, education and communication in a first round. The results were analyzed and forwarded in a second round with the subjects without consensus. The cycle was completed by a validation conducted with teachers and parents and were prioritized by audiovisual educational materials on the writings, favoring participatory activities such as cooking workshops, games, activities over the passive (information at parent meetings, delivery of educational materials and conferences of experts). There was consensus on education in health behaviors such as not giving them money to carry to school, make healthy food choices on family outings and recreational activities associated with healthy eating during weekends; prefer healthy food prepared at home instead of the processed food; restrict eating out candy and prefer family meals without watching TV and food instead of taking a snack in the evening. These results are critical to design educational materials on healthy eating plans to change current eating habits that are contributing significantly to increase the childhood obesity. PMID:24617030

  14. Younger Age at Crisis Following Parental Death in Male Children and Adolescents is Associated with Higher Risk for Dementia at Old Age

    PubMed Central

    Ravona-Springer, Ramit; Beeri, Michal Schnaider; Goldbourt, Uri

    2011-01-01

    Aims To examine the association of midlife report of crisis following parental death (CFPD) during childhood and adolescence, with dementia at old age. Methods In 1965, 9362 male participants of the Israel Ischemic Heart disease (IIHD) study were asked whether they have experienced CFPD (paternal or maternal) during the following ages: 0–6. 7–12. 13–18 or >18 years. Dementia was assessed over three decades later in 1889 survivors of the original cohort, 1,652 of whom were assessed for CFPD in 1965. Results Controlling for age, the estimated odds for dementia relative to individuals who reported crisis following paternal parental death (CFPR-P) at the age of 18 and above, were 3.06 (95%CI 1.42–6.61), 2.15 (95% CI 0.87–5.31) and 2.35 (95%CI 1.05–5.28) for those who reported CFPD-P at the ages of 0–6, 7–12 and 13–18 respectively. Odds for dementia were 0.60 (95% CI 0.32–1.11) for participants who reported CFPD-P at ages of 18 and above, compared to participants who did not report such a crisis. Similar results were obtained for the association of crisis reported following maternal parental death (CFPD-M) at different age groups and dementia. Conclusions CFPD during childhood is associated with increased risk for dementia in males who survived until old age. PMID:21537146

  15. Parents of children with haemophilia at an early age: assessment of perceived stress and family functioning.

    PubMed

    Torres-Ortuño, A; Cuesta-Barriuso, R; Nieto-Munuera, J

    2014-11-01

    Haemophilia is a chronic disease that requires a multidisciplinary approach for proper management and control of its clinical manifestations. The perception and management of parents of children with haemophilia can be affected by stressful situations as a result of treatment or disease progression. The aim of this study was to evaluate the perception of stress and family functioning in parents of children with haemophilia 1-7 years. This is an observational clinical study involving 49 parents of children with haemophilia 1-7 years who attended the VIII Workshop for Parents of Children with haemophilia, organized by the Spanish Federation of Hemophilia in La Charca, Murcia (Spain). After obtaining parental consent, the questionnaires was applied to them, FACES III (family functioning) and Pediatric Inventory for Parents (perceived stress), and a record of data on the clinical characteristics and treatment. Significant differences in the perception of stressors by gender of parents were found. A family history of haemophilia, the use of port-a-cath, inhibitor development and gender of the parents were the descriptive variables most correlated with dependents variables. These variables, together with the type of haemophilia affect significantly in the parental stress and family functioning. Parents have difficulty adjusting to disease management, perceiving many stressors. Gender and family history, can hinder the proper compliance with treatments, reducing its effectiveness. PMID:25142950

  16. Age-Related Macular Degeneration: Advances in Management and Diagnosis.

    PubMed

    Yonekawa, Yoshihiro; Miller, Joan W; Kim, Ivana K

    2015-01-01

    Age-related macular degeneration (AMD) is the most common cause of irreversible visual impairment in older populations in industrialized nations. AMD is a late-onset deterioration of photoreceptors and retinal pigment epithelium in the central retina caused by various environmental and genetic factors. Great strides in our understanding of AMD pathogenesis have been made in the past several decades, which have translated into revolutionary therapeutic agents in recent years. In this review, we describe the clinical and pathologic features of AMD and present an overview of current diagnosis and treatment strategies. PMID:26239130

  17. Age-Related Macular Degeneration: Advances in Management and Diagnosis

    PubMed Central

    Yonekawa, Yoshihiro; Miller, Joan W.; Kim, Ivana K.

    2015-01-01

    Age-related macular degeneration (AMD) is the most common cause of irreversible visual impairment in older populations in industrialized nations. AMD is a late-onset deterioration of photoreceptors and retinal pigment epithelium in the central retina caused by various environmental and genetic factors. Great strides in our understanding of AMD pathogenesis have been made in the past several decades, which have translated into revolutionary therapeutic agents in recent years. In this review, we describe the clinical and pathologic features of AMD and present an overview of current diagnosis and treatment strategies. PMID:26239130

  18. The impact of changing parenting styles on the advancement of pediatric oral health.

    PubMed

    Law, Clarice S

    2007-03-01

    Behavior management is significant to delivery of dental care to the child. We must be able to elicit cooperation of the child for dental procedures, and of child and parents, for adherence to a preventive home care regimen. However, society has changed, affecting the ability of dentists to influence children and their parents. The purpose of this paper is to review changes in parenting styles that have impacted the nature of oral care in the child. PMID:17679305

  19. Characteristics of first-time fathers of advanced age: a Norwegian population-based study

    PubMed Central

    2013-01-01

    Background The modern phenomenon of delayed parenthood applies not only to women but also to men, but less is known about what characterises men who are expecting their first child at an advanced age. This study investigates the sociodemographic characteristics, health behaviour, health problems, social relationships and timing of pregnancy in older first-time fathers. Methods A cross-sectional study was conducted of 14 832 men who were expecting their first child, based on data from the Norwegian Mother and Child Cohort Study (MoBa) carried out by the Norwegian Institute of Public Health. Data were collected in 2005–2008 by means of a questionnaire in gestational week 17–18 of their partner’s pregnancy, and from the Norwegian Medical Birth Register. The distribution of background variables was investigated across the age span of 25 years and above. Men of advanced age (35–39 years) and very advanced age (40 years or more) were compared with men aged 25–34 years by means of bivariate and multivariate logistic regression analyses. Results The following factors were found to be associated with having the first child at an advanced or very advanced age: being unmarried or non-cohabitant, negative health behaviour (overweight, obesity, smoking, frequent alcohol intake), physical and mental health problems (lower back pain, cardiovascular diseases, high blood pressure, sleeping problems, previous depressive symptoms), few social contacts and dissatisfaction with partner relationship. There were mixed associations for socioeconomic status: several proxy measures of high socioeconomic status (e.g. income >65 000 €, self-employment) were associated with having the first child at an advanced or very advanced age, as were several other proxy measures of low socioeconomic status (e.g. unemployment, low level of education, immigrant background).The odds of the child being conceived after in vitro fertilisation were threefold in men aged 34–39 and fourfold from 40

  20. Linear and Curvilinear Trajectories of Cortical Loss with Advancing Age and Disease Duration in Parkinson's Disease.

    PubMed

    Claassen, Daniel O; Dobolyi, David G; Isaacs, David A; Roman, Olivia C; Herb, Joshua; Wylie, Scott A; Neimat, Joseph S; Donahue, Manus J; Hedera, Peter; Zald, David H; Landman, Bennett A; Bowman, Aaron B; Dawant, Benoit M; Rane, Swati

    2016-05-01

    Advancing age and disease duration both contribute to cortical thinning in Parkinson's disease (PD), but the pathological interactions between them are poorly described. This study aims to distinguish patterns of cortical decline determined by advancing age and disease duration in PD. A convenience cohort of 177 consecutive PD patients, identified at the Vanderbilt University Movement Disorders Clinic as part of a clinical evaluation for Deep Brain Stimulation (age: M= 62.0, SD 9.3), completed a standardized clinical assessment, along with structural brain Magnetic Resonance Imaging scan. Age and gender matched controls (n=53) were obtained from the Alzheimer Disease Neuroimaging Initiative and Progressive Parkinson's Marker Initiative (age: M= 63.4, SD 12.2). Estimated changes in cortical thickness were modeled with advancing age, disease duration, and their interaction. The best-fitting model, linear or curvilinear (2(nd), or 3(rd) order natural spline), was defined using the minimum Akaike Information Criterion, and illustrated on a 3-dimensional brain. Three curvilinear patterns of cortical thinning were identified: early decline, late decline, and early-stable-late. In contrast to healthy controls, the best-fit model for age related changes in PD is curvilinear (early decline), particularly in frontal and precuneus regions. With advancing disease duration, a curvilinear model depicts accelerating decline in the occipital cortex. A significant interaction between advancing age and disease duration is evident in frontal, motor, and posterior parietal areas. Study results support the hypothesis that advancing age and disease duration differentially affect regional cortical thickness and display regional dependent linear and curvilinear patterns of thinning. PMID:27330836

  1. Advanced glycation end-products: a common pathway in diabetes and age-related erectile dysfunction.

    PubMed

    Neves, D

    2013-08-01

    Reactive derivatives of non-enzymatic glucose-protein condensation reactions integrate a heterogeneous group of irreversible adducts called advanced glycation end-products (AGEs). Numerous studies have investigated the role of the AGEs in cardiovascular system; however, its contribution to erectile dysfunction (ED) that is an early manifestation of cardiovascular disease has been less intensively investigated. This review summarizes the most recent advances concerning AGEs effects in the cavernous tissue of the penis and in ED onset, particularly on diabetes and aging, conditions that not only favor AGEs formation, but also increase risk of developing ED. The specific contribution of AGE on intra- and extracellular deposition of insoluble complexes, interference in activity of endothelial nitric oxide (NO) synthase, NO bioavailability, endothelial-dependent vasodilatation, as well as molecular pathways activated by receptor of AGEs are presented. Finally, the interventional actions that prevent AGEs formation, accumulation or activity in the cavernous tissue and that include nutritional pattern modulation, nutraceuticals, exercise, therapeutic strategies (statins, anti-diabetics, inhibitors of phosphodiesterase-5, anti-hypertensive drugs) and inhibitors of AGEs formation and crosslink breakers, are discussed. From this review, we conclude that despite the experiments conducted in animal models pointing to the AGE/RAGE axis as a potential interventional target with respect to ED associated with diabetes and aging, the clinical data have been very disappointing and, until now, did not provide evidence of benefits of treatments directed to AGE inactivation. PMID:23822116

  2. Sex-specific parental care strategies via nestling age: females pay more attention to nestling demands than males do in the horned lark, Eremophila alpestris.

    PubMed

    Liu, Chang-Jing; Du, Bo; Liu, Nai-Fa; Bao, Shi-Jie; Zhang, Shengxiang

    2014-06-01

    In many species, nestling demands vary continuously during early development and both parents have different parental care strategies at each nestling age. Sexual conflict arises when each parent expects its partner investing more in parental care. It is largely unknown how the two parents respond to the dynamics of nestling demands and resolve the sexual conflict during nestling period, especially on Qinghai-Tibetan Plateau. To address this question, we monitored parental care behaviors of horned larks (Eremophila alpestris) using video-recording systems. We found that male horned larks invested less in parental care, but had a larger body size than females, which is consistent with the parental investment hypothesis. Only the female brooded nestlings, but both parents contributed to feeding efforts. Feeding rates of males and females were negatively correlated, indicating that they used evolutionarily stable strategies. Strategies of parental care via nestling age were sex-specific. Females continuously adjusted care behaviors to follow the dynamics of nestling demands as nestling age increased, such as decreasing brood attentiveness and increasing feeding rate. By contrast, male feeding rate showed no significant correlation with nestling age, but increased with the synchrony feeding rate. We suggest the synchrony feeding behavior may act as a control measure for females to promote and assess the males' contribution. We consider low mating opportunities drive males to act as assistants for females, and correspondingly cause males to pay less attention to nestling demands than females. PMID:24882094

  3. Effect of post-hatch transportation duration and parental age on broiler chicken quality, welfare, and productivity

    PubMed Central

    Jacobs, Leonie; Delezie, Evelyne; Duchateau, Luc; Goethals, Klara; Ampe, Bart; Lambrecht, Evelien; Gellynck, Xavier; Tuyttens, Frank A. M.

    2016-01-01

    Broiler chicks are transported to production sites within one to 2 d post-hatch. Possible effects of this transportation are poorly understood and could vary among chicks from breeder flocks of different ages. The aim of the present study was to investigate the effects of transportation duration and parental flock age on chick welfare, productivity, and quality. After hatch in a commercial hatchery, 1,620 mixed-sex chicks from 29-wk old (young) and 1,620 chicks from 60-wk old (old) breeders were subjected to transportation of 1.5 h or 11 h duration. After transportation, 2,800 chicks were divided among 100 pens, with each pen containing 28 chicks from one transportation crate (2 or 3 pens per crate). From the remaining chicks, on average 6 chicks (min 4, max 8) per crate (n = 228) were randomly selected and assessed for chick quality, weighed, and culled for yolk sac weighing (one d). Chicks that had not been assigned to pens or were not used for post-transportation measurements, were removed from the experiment (n = 212). Mortality, ADG, BW, and feed conversion (FC) of the experimental chicks were recorded until 41 d. Meat quality was measured for breast fillets (n = 47). No interaction effect of parental age and transportation duration was found for any variables. BW and yolk sac weight at one d were lower for chicks transported 11 h than 1.5 h and for chicks from young versus old breeders. The effect of parental flock age on BW persisted until slaughter. Additionally, parental age positively affected ADG until slaughter. Chick quality was lower in chicks from old versus young breeders. Chick quality and productivity were not affected by transportation duration. Mortality and meat quality were not affected by either parental age or transportation duration. To conclude, no long-term detrimental effects were found from long post-hatch transportation in chicks from young or old parent flocks. Based on these results, we suggest that 11 h post

  4. Effect of post-hatch transportation duration and parental age on broiler chicken quality, welfare, and productivity.

    PubMed

    Jacobs, Leonie; Delezie, Evelyne; Duchateau, Luc; Goethals, Klara; Ampe, Bart; Lambrecht, Evelien; Gellynck, Xavier; Tuyttens, Frank A M

    2016-09-01

    Broiler chicks are transported to production sites within one to 2 d post-hatch. Possible effects of this transportation are poorly understood and could vary among chicks from breeder flocks of different ages. The aim of the present study was to investigate the effects of transportation duration and parental flock age on chick welfare, productivity, and quality. After hatch in a commercial hatchery, 1,620 mixed-sex chicks from 29-wk old (young) and 1,620 chicks from 60-wk old (old) breeders were subjected to transportation of 1.5 h or 11 h duration. After transportation, 2,800 chicks were divided among 100 pens, with each pen containing 28 chicks from one transportation crate (2 or 3 pens per crate). From the remaining chicks, on average 6 chicks (min 4, max 8) per crate (n = 228) were randomly selected and assessed for chick quality, weighed, and culled for yolk sac weighing (one d). Chicks that had not been assigned to pens or were not used for post-transportation measurements, were removed from the experiment (n = 212). Mortality, ADG, BW, and feed conversion ( FC: ) of the experimental chicks were recorded until 41 d. Meat quality was measured for breast fillets (n = 47). No interaction effect of parental age and transportation duration was found for any variables. BW and yolk sac weight at one d were lower for chicks transported 11 h than 1.5 h and for chicks from young versus old breeders. The effect of parental flock age on BW persisted until slaughter. Additionally, parental age positively affected ADG until slaughter. Chick quality was lower in chicks from old versus young breeders. Chick quality and productivity were not affected by transportation duration. Mortality and meat quality were not affected by either parental age or transportation duration. To conclude, no long-term detrimental effects were found from long post-hatch transportation in chicks from young or old parent flocks. Based on these results, we suggest that 11 h post

  5. Psychological Separation and Adjustment to University: Moderating Effects of Gender, Age, and Perceived Parenting Style.

    ERIC Educational Resources Information Center

    Beyers, Wim; Goossens, Luc

    2003-01-01

    Examined the association between psychological separation and adjustment to university among college students. Found that two dimensions of psychological separation--independence from parents and positive separation feelings--predicted better adjustment to college life. Independence from parents was moderated by grade, gender, and perceived…

  6. Child-Parent and Child-Peer Interaction: Observational Similarities and Differences at Age Seven

    ERIC Educational Resources Information Center

    Gerrits, Marleen H.; Goudena, Paul P.; van Aken, Marcel A. G.

    2005-01-01

    According to Russell et al. ("Developmental Rev" 1998; 18: 313) child-parent interaction could contain horizontal qualities, similar to child-peer interactions. To study this, child-parent and child-peer play interactions were compared on several observed horizontal and vertical characteristics in 55 7-year-old children interacting with their…

  7. Parenting Anxiety and Stress: Does Gender Play a Part at 3 Months of Age?

    ERIC Educational Resources Information Center

    Scher, Anat; Sharabany, Ruth

    2005-01-01

    In this study, the authors compared 90 pairs of mothers and fathers with respect to aspects of negative emotionality experienced in the early parenting role. Mothers and fathers of 90 healthy 3-month-old infants completed questionnaires pertaining to parenting stress and separation anxiety. Mothers reported significantly higher levels of negative…

  8. Parental Emotion Socialization in Adolescence: Differences in Sex, Age and Problem Status

    ERIC Educational Resources Information Center

    Klimes-Dougan, Bonnie; Brand, Ann E.; Zahn-Waxler, Carolyn; Usher, Barbara; Hastings, Paul D.; Kendziora, Kimberly; Garside, Rula B.

    2007-01-01

    There is a paucity of research on how mothers and fathers socialize emotion in their adolescent sons and daughters. This study was based on 220 adolescents (range 11- to 16-years-old) who exhibit a range of emotional and behavioral problems and their parents. Parental responses to their children's displays of sadness, anger and fear were assessed.…

  9. IDEA Special Education Resolution Meetings. A Guide for Parents of Children & Youth (Ages 3-21)

    ERIC Educational Resources Information Center

    Center for Appropriate Dispute Resolution in Special Education (CADRE), 2014

    2014-01-01

    A resolution meeting is a dispute resolution process that takes place after a parent files a due process complaint. Resolution meetings offer parents and school districts the opportunity to resolve issues before a due process hearing happens. This publication describes Resolution Meetings generally for Part B of the Individuals with Disabilities…

  10. A Parent Training Program for Increasing the Visual Development of School-Aged Children.

    ERIC Educational Resources Information Center

    Dikowski, Timothy J.

    This practicum provided training for 50 parents of children receiving clinic services for visual processing disorders and provided information on visual disorders to the children's teachers. The 8-month program involved 13 parent training sessions. These sessions focused on such topics as: current research findings on vision; identification of…

  11. Effective Group Work for Elementary School-Age Children Whose Parents Are Divorcing.

    ERIC Educational Resources Information Center

    DeLucia-Waack, Janice; Gerrity, Deborah

    2001-01-01

    Parental divorce is the issue of most concern for elementary school children. This article describes interventions for children-of-divorce groups for elementary school children. Suggests guidelines related to goal setting; securing agency and parental consent; leadership planning; recruitment, screening, and selection of members; group member…

  12. Problems encountered by parents and guardians of elementary school-age children in obtaining immunizations.

    PubMed

    Schmalz, K; Larwa, L

    1997-02-01

    This study surveyed 265 parents of children in kindergarten through third grade in an urban New Jersey public school to determine problems encountered in obtaining regular immunizations. The most frequent reasons parents failed to obtain immunizations were cost, lesser use of WIC and AFDC, and lower perceived susceptibility of child to consequences of disease. PMID:9146212

  13. Needs Assessment of Parents of Typical Children Ages 4 to 5 Years Old

    ERIC Educational Resources Information Center

    Brady, Deon LaMount

    2010-01-01

    Parent education programs have been very successful in meeting the pre-established goals and expectations of their program without the input of parent participants prior to program implementation. Although programs continue to improve, it is important that programs begin to consider the specific needs of their target population. One parent…

  14. Unintentional Injury Risk in School-Age Children: Examining Interrelations between Parent and Child Factors

    ERIC Educational Resources Information Center

    Wells, Melissa; Morrongiello, Barbara A.; Kane, Alexa

    2012-01-01

    Objective: Research on children's risk of injury reveals that parent and child factors are often interrelated. This study examined relations between children's risk taking, parent appraisal of this risk taking, and children's rate of injury in youth 8 and 9 years old. Methods: Responses to questionnaires and laboratory tasks were used to examine…

  15. Playing Smart: A Parent's Guide to Enriching, Offbeat Learning Activities for Ages 4-14.

    ERIC Educational Resources Information Center

    Perry, Susan K.; Espeland, Pamela, Ed.

    Recognizing that children need enrichment at home, this book offers hundreds of unusual ways for kids and parents to spend time together. It also demonstrates the fun people can have while learning, and the learning that goes on while having fun. Using this book as a guide, parents and children can survey new subjects ranging from cultural…

  16. You and Your Adolescent: A Parent's Guide for Ages 10-20. Revised Edition.

    ERIC Educational Resources Information Center

    Steinberg, Laurence; Levine, Ann

    Parents' relationship with a child will change when the child becomes an adolescent, but the relationship does not necessarily have to change for the worse. On the premise that knowing what to expect of this change is half the task of successfully parenting an adolescent, this book describes the "normal" developmental changes young people undergo…

  17. Advanced glycation end products (AGEs) co-localize with AGE receptors in the retinal vasculature of diabetic and of AGE-infused rats.

    PubMed Central

    Stitt, A. W.; Li, Y. M.; Gardiner, T. A.; Bucala, R.; Archer, D. B.; Vlassara, H.

    1997-01-01

    Advanced glycation end products (AGEs), formed from the nonenzymatic glycation of proteins and lipids with reducing sugars, have been implicated in many diabetic complications; however, their role in diabetic retinopathy remains largely unknown. Recent studies suggest that the cellular actions of AGEs may be mediated by AGE-specific receptors (AGE-R). We have examined the immunolocalization of AGEs and AGE-R components R1 and R2 in the retinal vasculature at 2, 4, and 8 months after STZ-induced diabetes as well as in nondiabetic rats infused with AGE bovine serum albumin for 2 weeks. Using polyclonal or monoclonal anti-AGE antibodies and polyclonal antibodies to recombinant AGE-R1 and AGE-R2, immunoreactivity (IR) was examined in the complete retinal vascular tree after isolation by trypsin digestion. After 2, 4, and 8 months of diabetes, there was a gradual increase in AGE IR in basement membrane. At 8 months, pericytes, smooth muscle cells, and endothelial cells of the retinal vessels showed dense intracellular AGE IR. AGE epitopes stained most intensely within pericytes and smooth muscle cells but less in basement membrane of AGE-infused rats compared with the diabetic group. Retinas from normal or bovine-serum-albumin-infused rats were largely negative for AGE IR. AGE-R1 and -R2 co-localized strongly with AGEs of vascular endothelial cells, pericytes, and smooth muscle cells of either normal, diabetic, or AGE-infused rat retinas, and this distribution did not vary with each condition. The data indicate that AGEs accumulate as a function of diabetes duration first within the basement membrane and then intracellularly, co-localizing with cellular AGE-Rs. Significant AGE deposits appear within the pericytes after long-term diabetes or acute challenge with AGE infusion conditions associated with pericyte damage. Co-localization of AGEs and AGE-Rs in retinal cells points to possible interactions of pathogenic significance. Images Figure 1 Figure 2 Figure 3 PMID

  18. State of Health and Quality of Life of Women at Advanced Age.

    PubMed

    Pinkas, Jarosław; Gujski, Mariusz; Humeniuk, Ewa; Raczkiewicz, Dorota; Bejga, Przemysław; Owoc, Alfred; Bojar, Iwona

    2016-01-01

    BACKGROUND Evaluation of the state of health, quality of life, and relationship between the level of the quality of life and health status in a group of women at advanced age (90 and more years) in Poland. MATERIAL AND METHODS The study was conducted in 2014 in an all-Polish sample of 870 women aged 90 and over. The research instruments were: the author's questionnaire, and standardized tests: Katz index of independence in Activities of Daily Living (ADL), Abbreviated Mental Test Score (AMTS), The World Health Organization Quality of Life (WHOQOL) - BREF. The results of the study were statistically analyzed using significant t test for mean and regression analysis. RESULTS The majority of women at advanced age suffered from chronic pain (76%) and such major geriatric problems as hypoacusis (81%), visual disturbances (69%) and urinary incontinence (60%), the minority - fall and fainting (39%) as well as stool incontinence (17%), severe functional and cognitive impairment (24% and 10% respectively). Women at advanced age assessed positively for overall quality of life (mean 3.3 on 1-5 scale), social relationships (3.5) and environment (3.2), but negatively - general, physical and psychological health (2.7, 2.7 and 2.8 respectively). The presence of chronic pain and major geriatric problems: urinary and stool incontinences, falls and fainting, visual disturbances and hypoacusis significantly decreases overall quality of life, general, physical and psychological health, social relationships and environment of women at advanced age. Overall quality of life, general, physical and psychological health, social relationships and environment correlate to functional and cognitive impairments of women at advanced age. CONCLUSIONS Quality of life of women at advanced age decreased if chronic pain, major geriatric problems as well as functional and cognitive impairments occur. PMID:27580565

  19. Combined Effect of Fetal Sex and Advanced Maternal Age on Pregnancy Outcomes

    PubMed Central

    Weissmann-Brenner, Alina; Simchen, Michal J.; Zilberberg, Eran; Kalter, Anat; Dulitzky, Mordechai

    2015-01-01

    Background Fetal sex and maternal age are each known to affect outcomes of pregnancies. The objective of the present study was to investigate the influence of the combination of maternal age and fetal sex on pregnancy outcomes in term and post-term singleton pregnancies. Material/Methods This was a retrospective study on term singleton pregnancies delivered between 2004 and 2008 at the Chaim Sheba Medical Center. Data collected included maternal age, fetal sex, and maternal and neonatal complications. The combined effect of fetal sex and maternal age on complications of pregnancy was assessed by multivariable logistic regression models. Results The study population comprised 37,327 pregnancies. The risk of operative deliveries increased with maternal age ≥40 and in pregnancies with male fetuses. The risk of maternal diabetes and of longer hospitalization increased as maternal age increased, and in women <40 carrying male fetuses. The risk of hypertensive disorders increased in pregnancies with males as maternal age advanced. The risk of shoulder dystocia and neonatal respiratory complications increased in male neonates born to women<40. The risk of neonatal hypoglycemia increased in males for all maternal ages. Conclusions Risk assessment for fetal sex and advanced maternal age were given for different pregnancy complications. Knowledge of fetal sex adds value to the risk assessment of pregnancies as maternal age increases. PMID:25892459

  20. The Development of Cognitive, Language, and Cultural Skills from Age 3 to 6: A Comparison between Children of Turkish Origin and Children of Native-Born German Parents and the Role of Immigrant Parents' Acculturation to the Receiving Society

    ERIC Educational Resources Information Center

    Becker, Birgit; Klein, Oliver; Biedinger, Nicole

    2013-01-01

    This article analyzes the longitudinal development of differences in academic skills between children of Turkish origin and children of native-born German parents from age 3 to 6 in Germany with a focus on the role of immigrant parents' acculturation to the receiving society. Growth curve models show that Turkish-origin children start with lower…

  1. Patients Presenting with Advanced Human Immunodeficiency Virus Disease: Epidemiological Features by Age Group

    PubMed Central

    2016-01-01

    We explored factors influencing presentation with advanced human immunodeficiency virus (HIV) disease by age group. Data were derived from a city-wide cross-sectional survey of 759 HIV-infected adults living in Seoul, Korea. The significance of each observed factor was assessed via multivariate logistic regression. Of subjects aged 20-34 years, lower educational level had a positive influence on presentation with advanced HIV disease (adjusted odds ratio [aOR], 2.43; 95% confidence interval [CI], 1.36-4.34); those recently diagnosed with HIV were more likely to be presented with advanced HIV disease (aOR, 3.17; 95% CI, 0.99-10.2). Of the subjects aged 35-49 years, those w ith advanced HIV disease were more likely to have been diagnosed during health check-ups (aOR, 2.91; 95% CI, 1.15-7.32) or via clinical manifestations (aOR, 3.61; 95% CI, 1.39-9.36). Of the subjects aged ≥ 50 years, presentation with advanced HIV disease was significantly more common in older subjects (aOR per increment of 5 years, 2.06; 95% CI, 1.32-3.23) and less common among individuals diagnosed with HIV in 2000-2006 (aOR, 0.18; 95% CI, 0.04-0.83). In conclusion, a lower educational level in younger subjects and more advanced age in older subjects positively influence the presentation of advanced HIV disease. PMID:26839469

  2. Development and evaluation of an aged care specific Advance Care Plan

    PubMed Central

    Silvester, William; Parslow, Ruth A; Lewis, Virginia J; Fullam, Rachael S; Sjanta, Rebekah; Jackson, Lynne; White, Vanessa; Hudson, Rosalie

    2013-01-01

    Objectives To report on the quality of advance care planning (ACP) documents in use in residential aged care facilities (RACF) in areas of Victoria Australia prior to a systematic intervention; to report on the development and performance of an aged care specific Advance Care Plan template used during the intervention. Design An audit of the quality of pre-existing documentation used to record resident treatment preferences and end-of-life wishes at participating RACFs; development and pilot of an aged care specific Advance Care Plan template; an audit of the completeness and quality of Advance Care Plans completed on the new template during a systematic ACP intervention. Participants and setting 19 selected RACFs (managed by 12 aged care organisations) in metropolitan and regional areas of Victoria. Results Documentation in use at facilities prior to the ACP intervention most commonly recorded preferences regarding hospital transfer, life prolonging treatment and personal/cultural/religious wishes. However, 7 of 12 document sets failed to adequately and clearly specify the resident's preferences as regards life prolonging medical treatment. The newly developed aged care specific Advance Care Plan template was met with approval by participating RACFs. Of 203 Advance Care Plans completed on the template throughout the project period, 49% included the appointment of a Medical Enduring Power of Attorney. Requests concerning medical treatment were specified in almost all completed documents (97%), with 73% nominating the option of refusal of life-prolonging treatment. Over 90% of plans included information concerning residents’ values and beliefs, and future health situations that the resident would find to be unacceptable were specified in 78% of completed plans. Conclusions Standardised procedures and documentation are needed to improve the quality of processes, documents and outcomes of ACP in the residential aged care sector. PMID:23626906

  3. Psychometric properties of the parent and teacher ADHD Rating Scale (ADHD-RS): measurement invariance across gender, age, and informant.

    PubMed

    Makransky, Guido; Bilenberg, Niels

    2014-12-01

    Attention deficit/hyperactivity disorder (ADHD) is one of the most common psychiatric disorders in childhood and adolescence. Rating the severity of psychopathology and symptom load is essential in daily clinical practice and in research. The parent and teacher ADHD-Rating Scale (ADHD-RS) includes inattention and hyperactivity/impulsivity subscales and is one of the most frequently used scales in treatment evaluation of children with ADHD. An extended version, mADHD-RS, also includes an oppositional defiant disorder subscale. The partial credit Rasch model, which is based on item response theory, was used to test the psychometric properties of this scale in a sample of 566 Danish school children between 6 and 16 years of age. The results indicated that parents and teachers had different frames of reference when rating symptoms in the mADHD-RS. There was support for the unidimensionality of the three subscales when parent and teacher ratings were analyzed independently. Nonetheless, evidence for differential item functioning was found across gender and age for specific items within each of the subscales. The findings expand existing psychometric information about the mADHD-RS and support its use as a valid and reliable measure of symptom severity when used in age- and gender-stratified materials. PMID:24852496

  4. New Method of Parent Catheter Advancement in the Balloon Anchor Technique during Balloon-Occluded Transarterial Chemoembolization for Hepatic Tumors

    PubMed Central

    Shibuya, Kei; Tahara, Hiroki; Takeuchi, Suguru; Koyama, Yoshinori; Tsushima, Yoshito

    2016-01-01

    Balloon-occluded transarterial chemoembolization (B-TACE) using a microballoon catheter is a promising method for improvement of lipiodol emulsion accumulation and local control relative to conventional transarterial chemoembolization. This method has been referred to as the balloon anchor technique in previous reports. We report a new technique for successful parent catheter advancement for achievement of stable backup for the selective insertion of a microballoon catheter during B-TACE using the microballoon as an anchor, even in patients with tortuous anatomy of the hepatic and celiac arteries. Deep cannulation of parent catheters was accomplished in all three cases and complications such as vascular injury were not observed in the postprocedure angiograms. PMID:27340582

  5. Ethnic differences in the impact of advanced maternal age on birth prevalence of Down syndrome.

    PubMed Central

    Khoshnood, B; Pryde, P; Wall, S; Singh, J; Mittendorf, R; Lee, K S

    2000-01-01

    OBJECTIVES: This study explored whether ethnic differences in the impact of advanced maternal age on the risk of Down syndrome might reflect differences in use of prenatal diagnostic technologies. METHODS: Maternal age-specific odds of Down syndrome and amniocentesis use were compared among African Americans, Mexican Americans, and non-Hispanic Whites via birth data for the years 1989 to 1991. RESULTS: The odds ratio and population attributable risk of Down syndrome due to maternal age of 35 years or older were highest for Mexican Americans, intermediate for African Americans, and lowest for non-Hispanic Whites. CONCLUSIONS: Advanced maternal age has a greater impact on the risk of Down syndrome for African American and, particularly, Mexican American women than for non-Hispanic White women. This difference in impact might reflect lower availability or use of prenatal diagnostic technologies. PMID:11076250

  6. Mindful Sustainable Aging: Advancing a Comprehensive Approach to the Challenges and Opportunities of Old Age

    PubMed Central

    Nilsson, Håkan; Bülow, Pia H.; Kazemi, Ali

    2015-01-01

    The primary aim of this article is to present a new concept called mindful sustainable aging (MSA), which is informed by mindfulness practices that support the physical, the mental, and especially, the social and the existential dimensions of old life. The concept of MSA is discussed and compared with four influential psychosocial theories in the field of gerontology, i.e., activity theory, disengagement theory, successful aging theory and gerotranscendence theory. The article ends with reviewing research on how mindfulness practice can help to manage, diminish and/or improve a number of serious physical conditions that are common among older people. The potential of mindfulness when it comes to facilitating for older adults in their quest for spiritual and existential meaning is discussed extensively throughout the article. PMID:27247673

  7. Mindful Sustainable Aging: Advancing a Comprehensive Approach to the Challenges and Opportunities of Old Age.

    PubMed

    Nilsson, Håkan; Bülow, Pia H; Kazemi, Ali

    2015-08-01

    The primary aim of this article is to present a new concept called mindful sustainable aging (MSA), which is informed by mindfulness practices that support the physical, the mental, and especially, the social and the existential dimensions of old life. The concept of MSA is discussed and compared with four influential psychosocial theories in the field of gerontology, i.e., activity theory, disengagement theory, successful aging theory and gerotranscendence theory. The article ends with reviewing research on how mindfulness practice can help to manage, diminish and/or improve a number of serious physical conditions that are common among older people. The potential of mindfulness when it comes to facilitating for older adults in their quest for spiritual and existential meaning is discussed extensively throughout the article. PMID:27247673

  8. Occurrence of parent-reported food hypersensitivities and food allergies among children aged 1-4 yr.

    PubMed

    Pyrhönen, Kaisa; Näyhä, Simo; Kaila, Minna; Hiltunen, Liisa; Läärä, Esa

    2009-06-01

    Food allergies (FAs) and hypersensitivities (FHSs) have rarely been studied in large unselected child populations. This population-based cross-sectional survey estimated the occurrence of FHS as perceived by parents and that of FA diagnosed by a physician among children aged 1-4 yr in south-eastern Finland. Before the scheduled annual follow-up visit to the local child health clinic, the parents of children who were born between 1 April, 2001 and 31 March, 2005, and living in the Province of South Karelia (data from Finnish Population Register) were mailed a questionnaire containing items on the child's background, physician-diagnosed FAs and FHSs perceived by the parents. The questionnaires were returned during the visit. Three thousand three hundred and eight (69%) out of the 4779 questionnaires were returned. The lifetime prevalence of physician-diagnosed FAs was 9%. In an additional 21%, FHSs were perceived by the parents only. In a further 19% at least one food item had been eliminated from the diet without any perception of symptoms, this proportion having a downward trend by age. Physician-diagnosed FAs were more common in boys than in girls. Cow's milk was the most commonly reported cause of food-associated symptoms (13% of all children). One-third of the children aged 1-4 yr suffered from food-associated symptoms, and in an additional fifth at least one food item had been eliminated from their diet, implying that every other child had possibly been subjected to some form of elimination diet. PMID:19538354

  9. Parenting in the Early Years: A Review of Programs for Parents of Children from Birth to Three Years of Age. Early Childhood Development.

    ERIC Educational Resources Information Center

    Evans, Judith L.; Stansbery, P. A.

    Noting that the demands and expectations of parents worldwide have shifted tremendously over the last 20 years, and that parents' ability to fulfill their parental roles will affect their communities as well as their own children, this booklet examines programming for parents that is designed to support young children's development, and discusses…

  10. Cosmogenic 10Be constraints on Little Ice Age glacial advances in the eastern Tian Shan, China

    NASA Astrophysics Data System (ADS)

    Li, Yanan; Li, Yingkui; Harbor, Jon; Liu, Gengnian; Yi, Chaolu; Caffee, Marc W.

    2016-04-01

    Presumed Little Ice Age (LIA) glacial advances, represented by a set of fresh, sharp-crested, boulder covered and compact moraines a few hundred meters downstream from modern glaciers, have been widely recognized in the Central Asian highlands. However, few studies have constrained the formation ages of these moraines. We report 31 10Be exposure ages from presumed LIA moraines in six glacial valleys in the Urumqi River headwater area and the Haxilegen Pass area of the eastern Tian Shan, China. Our results reveal that the maximum LIA glacial extent occurred mainly around 430 ± 100 yr, a cold and wet period as indicated by proxy data from ice cores, tree rings, and lake sediments in Central Asia. We also dated a later glacial advance to 270 ± 55 yr. However, 10Be exposure ages on several presumed LIA moraines in front of small, thin glaciers are widely scattered and much older than the globally recognized timing of the LIA. Historical topographic maps indicate that most glaciers were more extensive in the early 1960s, and two of our 10Be sample sites were located close to the ice front at that time. Boulders transported by these small and thin glaciers may be reworked from deposits originally formed prior to the LIA glacial advances, producing apparently old and widely scattered exposure ages due to varied nuclide inheritance. Other published ages indicated an earlier LIA advance around 790 ± 300 yr in the easternmost Tian Shan, but in our study area the more extensive advance around 430 ± 100 yr likely reworked or covered deposits from this earlier event.

  11. Developmental interplay between children’s biobehavioral risk and the parenting environment from toddler to early school age: Prediction of socialization outcomes in preadolescence

    PubMed Central

    Kochanska, Grazyna; Boldt, Lea J.; Kim, Sanghag; Yoon, Jeung Eun; Philibert, Robert A.

    2014-01-01

    We followed 100 community families from toddler age to preadolescence. Each mother- and father-child dyad was observed at 25, 38, 52, 67, and 80 months (10 hours per child) to assess positive and power-assertive parenting. At age 10 (N=82), we obtained parent- and child-reported outcome measures of children’s acceptance of parental socialization: cooperation with parental monitoring, negative attitude toward substance use, internalization of adult values, and callous-unemotional (CU) tendencies. Children who carried a short 5-HTTLPR allele and were highly anger prone, based on anger observed in laboratory from 25 to 80 months, were classified as high in biobehavioral risk. The remaining children were classified as low in biobehavioral risk. Biobehavioral risk moderated links between parenting history and outcomes. For low-risk children, parenting measures were unrelated to outcomes. For children high in biobehavioral risk, variations in positive parenting predicted cooperation with monitoring and negative attitude toward substance use, and variations in power-assertive parenting predicted internalization of adult values and CU tendencies. Suboptimal parenting combined with high biobehavioral risk resulted in the poorest outcomes. The effect for attitude toward substance use supported differential susceptibility: Children high in biobehavioral risk who received optimal parenting had a more adaptive outcome than their low-risk peers. The remaining effects were consistent with diathesis-stress. PMID:25154427

  12. Developmental interplay between children's biobehavioral risk and the parenting environment from toddler to early school age: Prediction of socialization outcomes in preadolescence.

    PubMed

    Kochanska, Grazyna; Boldt, Lea J; Kim, Sanghag; Yoon, Jeung Eun; Philibert, Robert A

    2015-08-01

    We followed 100 community families from toddler age to preadolescence. Each mother- and father-child dyad was observed at 25, 38, 52, 67, and 80 months (10 hr/child) to assess positive and power-assertive parenting. At age 10 (N = 82), we obtained parent- and child-reported outcome measures of children's acceptance of parental socialization: cooperation with parental monitoring, negative attitude toward substance use, internalization of adult values, and callous-unemotional tendencies. Children who carried a short serotonin transporter linked polymorphic region gene (5-HTTLPR) allele and were highly anger prone, based on anger observed in laboratory from 25 to 80 months, were classified as high in biobehavioral risk. The remaining children were classified as low in biobehavioral risk. Biobehavioral risk moderated links between parenting history and outcomes. For low-risk children, parenting measures were unrelated to outcomes. For children high in biobehavioral risk, variations in positive parenting predicted cooperation with monitoring and negative attitude toward substance use, and variations in power-assertive parenting predicted internalization of adult values and callous-unemotional tendencies. Suboptimal parenting combined with high biobehavioral risk resulted in the poorest outcomes. The effect for attitude toward substance use supported differential susceptibility: children high in biobehavioral risk who received optimal parenting had a more adaptive outcome than their low-risk peers. The remaining effects were consistent with diathesis-stress. PMID:25154427

  13. Advanced Pubertal Status at Age 11 and Lower Physical Activity in Adolescent Girls

    PubMed Central

    Baker, Birgitta L.; Birch, Leann L.; Trost, Stewart G.; Davison, Kirsten Krahnstoever

    2008-01-01

    Objective To examine the relationship between pubertal timing and physical activity. Study design A longitudinal sample of 143 adolescent girls was assessed at ages 11 and 13 years. Girls' pubertal development was assessed at age 11 with blood estradiol levels, Tanner breast staging criteria, and parental report of pubertal development. Girls were classified as early maturers (n = 41) or later maturers (n = 102) on the basis of their scores on the 3 pubertal development measures. Dependent variables measured at age 13 were average minutes/day of moderate to vigorous and vigorous physical activity as measured by the ActiGraph accelerometer. Results Early-maturing girls had significantly lower self-reported physical activity and accumulated fewer minutes of moderate to vigorous and vigorous physical activity and accelerometer counts per day at age 13 than later maturing girls. These effects were independent of differences in percentage body fat and self-reported physical activity at age 11. Conclusion Girls experiencing early pubertal maturation at age 11 reported lower subsequent physical activity at age 13 than their later maturing peers. Pubertal maturation, in particular early maturation relative to peers, may lead to declines in physical activity among adolescent girls. PMID:17961691

  14. What's Missing in Missing Data? Omissions in Survey Responses among Parents of Children with Advanced Cancer

    PubMed Central

    Rosenberg, Abby R.; Dussel, Veronica; Orellana, Liliana; Kang, Tammy; Geyer, J. Russel; Feudtner, Chris

    2014-01-01

    Abstract Background: Missing data is a common phenomenon with survey-based research; patterns of missing data may elucidate why participants decline to answer certain questions. Objective: To describe patterns of missing data in the Pediatric Quality of Life and Evaluation of Symptoms Technology (PediQUEST) study, and highlight challenges in asking sensitive research questions. Design: Cross-sectional, survey-based study embedded within a randomized controlled trial. Setting: Three large children's hospitals: Dana-Farber/Boston Children's Cancer and Blood Disorders Center (DF/BCCDC); Children's Hospital of Philadelphia (CHOP); and Seattle Children's Hospital (SCH). Measurements: At the time of their child's enrollment, parents completed the Survey about Caring for Children with Cancer (SCCC), including demographics, perceptions of prognosis, treatment goals, quality of life, and psychological distress. Results: Eighty-six of 104 parents completed surveys (83% response). The proportion of missing data varied by question type. While 14 parents (16%) left demographic fields blank, over half (n=48; 56%) declined to answer at least one question about their child's prognosis, especially life expectancy. The presence of missing data was unrelated to the child's diagnosis, time from progression, time to death, or parent distress (p>0.3 for each). Written explanations in survey margins suggested that addressing a child's life expectancy is particularly challenging for parents. Conclusions and Relevance: Parents of children with cancer commonly refrain from answering questions about their child's prognosis, however, they may be more likely to address general cure likelihood than explicit life expectancy. Understanding acceptability of sensitive questions in survey-based research will foster higher quality palliative care research. PMID:24865204

  15. Bidirectional Associations between Parenting Practices and Conduct Problems in Boys from Childhood to Adolescence: The Moderating Effect of Age and African-American Ethnicity

    ERIC Educational Resources Information Center

    Pardini, Dustin A.; Fite, Paula J.; Burke, Jeffrey D.

    2008-01-01

    This study examined the bidirectional relationship between parent and teacher reported conduct problems in youth and parenting practices using a longitudinal sample of boys assessed from 6 to 16 years of age. Analyses tested whether these bidirectional associations changed across development and whether the nature of these associations varied…

  16. THE INFLUENCE OF ADVANCED AGE ON THE HEPATIC AND RENAL TOXICITY OF CHLOROFORM

    EPA Science Inventory

    THE INFLUENCE OF ADVANCED AGE ON THE HEPATIC AND RENAL TOXICITY OF CHLOROFORM (CHC13). A McDonald, Y M Sey and J E Simmons. NHEERL, ORD, U.S. EPA, RTP, NC.
    Disinfection, by chlorination or by ozonation followed by treatment with either chlorine or chloramine, of water containi...

  17. Advances in Disentangling Age, Cohort, and Time Effects: No Quadrature of the Circle, but a Help

    ERIC Educational Resources Information Center

    Masche, J. Gowert; van Dulmen, Manfred H. M.

    2004-01-01

    Based on Schaie's (1965) general developmental model, various data-driven and theory-based approaches to the exploration and disentangling of age, cohort, and time effects on human behavior have emerged. This paper presents and discusses an advancement of data-driven interpretations that stresses parsimony when interpreting the results of…

  18. Supportive parenting mediates widening neighborhood socioeconomic disparities in children’s antisocial behavior from ages 5 to 12

    PubMed Central

    Odgers, Candice L.; Caspi, Avshalom; Russell, Michael A.; Sampson, Robert J.; Arsenault, Louise; Moffitt, Terrie E.

    2012-01-01

    In this article we report a graded relationship between neighborhood socioeconomic status (SES) and children’s antisocial behavior that (1) can be observed at school entry, (2) widens across childhood, (3) remains after controlling for family-level SES and risk, and (4) is completely mediated by maternal warmth and parental monitoring (defined throughout as supportive parenting). Children were participants in the Environmental Risk (E-Risk) Longitudinal Twin Study (n=2232), which prospectively tracked the development of children and their neighborhoods across childhood. Direct and independent effects of neighborhood-level SES on children’s antisocial behavior were observed as early as age 5 and the gap between children living in deprived versus more affluent neighborhoods widened as children approached adolescence. By age 12, the effect of neighborhood socioeconomic status on children’s antisocial behavior was as large as the effect observed for our most robust predictor of antisocial behavior – sex! (Cohen’s d = .51 when comparing children growing up in deprived versus more affluent neighborhoods in comparison to Cohen’s d = .53 when comparing antisocial behavior among boys versus girls). However, differences in children’s levels and rate of change in antisocial behavior across deprived versus more affluent neighborhoods were completely mediated by supportive parenting practices. Implications of our findings for studying and reducing socioeconomic disparities in antisocial behavior among children are discussed. PMID:22781850

  19. Symptoms of attention-deficit/hyperactivity disorder and social and school adjustment: the moderating roles of age and parenting.

    PubMed

    Kawabata, Yoshito; Tseng, Wan-Ling; Gau, Susan Shur-Fen

    2012-02-01

    This study examined the associations between symptoms of attention-deficit/hyperactivity disorder (ADHD) and social and school adjustment (academic performance, peer relationships, school social problems) and the moderating roles of children's age and maternal parenting (affection and overprotection) in these associations. The sample consisted of 2,463 students who were in the first to ninth grade in northern Taiwan. Results from the linear mixed models demonstrated that ADHD symptoms were inversely associated with academic performance and positively associated with social adjustment problems. Further, children's age and maternal parenting moderated the associations between ADHD symptoms and school and social adjustment. For example, maternal overprotection moderated the relation between hyperactivity and negative peer relationships (i.e., difficulty forming and maintaining friendships), such that this relation was stronger for children who experienced higher levels of overprotection than children who did not. Moreover, children's age moderated the association between attention problems and decreased academic performance, such that this association was stronger for older children and adolescents than for younger children. Furthermore, children's age and maternal affection interacted to influence the association between attention problems and school social problems (i.e., bullying, aggression, and peer rejection) with maternal affection acting as a buffer for older children (grades 4-6) only. These findings are discussed from a developmental psychopathology perspective. PMID:21858455

  20. 45 CFR 286.150 - Can a family, with a child under age 6, be penalized because a parent refuses to work because (s...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 2 2013-10-01 2012-10-01 true Can a family, with a child under age 6, be... TANF Plan Content and Processing § 286.150 Can a family, with a child under age 6, be penalized because... custodial parent caring for a child under age six, the Tribe may not reduce or terminate assistance based...

  1. 45 CFR 286.150 - Can a family, with a child under age 6, be penalized because a parent refuses to work because (s...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 2 2012-10-01 2012-10-01 false Can a family, with a child under age 6, be... TANF Plan Content and Processing § 286.150 Can a family, with a child under age 6, be penalized because... custodial parent caring for a child under age six, the Tribe may not reduce or terminate assistance based...

  2. 45 CFR 286.150 - Can a family, with a child under age 6, be penalized because a parent refuses to work because (s...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 2 2014-10-01 2012-10-01 true Can a family, with a child under age 6, be... TANF Plan Content and Processing § 286.150 Can a family, with a child under age 6, be penalized because... custodial parent caring for a child under age six, the Tribe may not reduce or terminate assistance based...

  3. 45 CFR 286.150 - Can a family, with a child under age 6, be penalized because a parent refuses to work because (s...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 2 2011-10-01 2011-10-01 false Can a family, with a child under age 6, be... TANF Plan Content and Processing § 286.150 Can a family, with a child under age 6, be penalized because... custodial parent caring for a child under age six, the Tribe may not reduce or terminate assistance based...

  4. 45 CFR 286.150 - Can a family, with a child under age 6, be penalized because a parent refuses to work because (s...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Can a family, with a child under age 6, be... TANF Plan Content and Processing § 286.150 Can a family, with a child under age 6, be penalized because... custodial parent caring for a child under age six, the Tribe may not reduce or terminate assistance based...

  5. Advanced BrainAGE in older adults with type 2 diabetes mellitus.

    PubMed

    Franke, Katja; Gaser, Christian; Manor, Brad; Novak, Vera

    2013-01-01

    Aging alters brain structure and function and diabetes mellitus (DM) may accelerate this process. This study investigated the effects of type 2 DM on individual brain aging as well as the relationships between individual brain aging, risk factors, and functional measures. To differentiate a pattern of brain atrophy that deviates from normal brain aging, we used the novel BrainAGE approach, which determines the complex multidimensional aging pattern within the whole brain by applying established kernel regression methods to anatomical brain magnetic resonance images (MRI). The "Brain Age Gap Estimation" (BrainAGE) score was then calculated as the difference between chronological age and estimated brain age. 185 subjects (98 with type 2 DM) completed an MRI at 3Tesla, laboratory and clinical assessments. Twenty-five subjects (12 with type 2 DM) also completed a follow-up visit after 3.8 ± 1.5 years. The estimated brain age of DM subjects was 4.6 ± 7.2 years greater than their chronological age (p = 0.0001), whereas within the control group, estimated brain age was similar to chronological age. As compared to baseline, the average BrainAGE scores of DM subjects increased by 0.2 years per follow-up year (p = 0.034), whereas the BrainAGE scores of controls did not change between baseline and follow-up. At baseline, across all subjects, higher BrainAGE scores were associated with greater smoking and alcohol consumption, higher tumor necrosis factor alpha (TNFα) levels, lower verbal fluency scores and more severe deprepession. Within the DM group, higher BrainAGE scores were associated with longer diabetes duration (r = 0.31, p = 0.019) and increased fasting blood glucose levels (r = 0.34, p = 0.025). In conclusion, type 2 DM is independently associated with structural changes in the brain that reflect advanced aging. The BrainAGE approach may thus serve as a clinically relevant biomarker for the detection of abnormal patterns of brain aging associated with type 2 DM

  6. An Exploratory Study of Public School Administrators' Perceptions Regarding Public School Education Advanced by Homeschool Parents

    ERIC Educational Resources Information Center

    Kilgore, Kenneth E.

    2009-01-01

    Scope and Method of Study. Qualitative Research using 15 Public School Administrators representing three public school systems in Oklahoma County. The administrators will divide into 3 Focus Group sessions and discuss 13 open-ended discussion questions about the allegations made against public schools by homeschool parents. Findings and…

  7. Parents with Intellectual Disability and Their Children: Advances in Policy and Practice

    ERIC Educational Resources Information Center

    Llewellyn, Gwynnyth

    2013-01-01

    In many countries, women and men with intellectual disability (ID) marry and have children of their own; however, in some countries, this is still taboo. Reproduction and parenting by people with ID is often a "hot" topic. Important questions related to this phenomenon include: Can people with ID provide "good enough"…

  8. Advanced glycation end products overload might explain intracellular cobalamin deficiency in renal dysfunction, diabetes and aging.

    PubMed

    Obeid, Rima; Shannan, Batool; Herrmann, Wolfgang

    2011-11-01

    Advanced glycation end products (AGEs) contribute to aging. Cobalamin (Cbl) is required for cell growth and functions, and its deficiency causes serious complications. Diabetics and renal patients show high concentrations of Cbl, but metabolic evidence of Cbl deficiency that is reversible after Cbl treatment. Cbl might be sequestered in blood and cannot be delivered to the cell. Megalin mediates the uptake of transcobalamin-Cbl complex into the proximal tubule cells. Megalin is involved in the uptake and degradation of AGEs. In aging, diabetes or renal dysfunction, AGEs might overload megalin thus lowering Cbl uptake. Transcobalamin-Cbl might retain in blood. Shedding of megalin and transcobalamin receptor under glycation conditions is also a possible mechanism of this phenomenon. PMID:21880434

  9. The ability of parents to accurately report concussion occurrence in their bantam-aged minor hockey league children

    PubMed Central

    Coghlin, Craig J; Myles, Bryan D; Howitt, Scott D.

    2009-01-01

    Objective: The objective of this study was to assess the ability of hockey parents/guardians to recognize concussion symptoms in their 13–14 year old (Bantam-aged) children. Outcome Measures: The outcome measures were the ability to recognize different signs and symptoms listed on the Sport Concussion Assessment Tool (SCAT) as well as 8 detractors consisting of signs and symptoms not associated with post concussive syndrome. Additional questions assessing the parents’ knowledge of concussion management and recognition abilities were also posed. Participants: Parents of Bantam-aged minor hockey league athletes volunteered for the study. Methods: The study investigators distributed questionnaires during the warm up period or following their children’s games to the study participants. Following questionnaire completion, participants were provided with an information package outlining the correct signs and symptoms of concussion. Results: The mean number of correct responses to signs and symptoms of concussion was 21.25/25 for the mothers and 20.41/25 for the fathers. The mean number of detractors identified as not associated with concussion was 5.93/8 for the mothers and 4.85/8 for the fathers, indicating that mothers were more capable of recognizing the signs and symptoms than fathers. An analysis of variance including sporting experience in the model did not strengthen the relationship between parent gender and test outcome. Conclusion: This investigation revealed that there is still a disconnect in regards to key components of recognizing a concussion, such as difficulty with sleep, disorientation symptoms, and emotional irritability. Mothers have displayed an ability to better differentiate between true and false signs and symptoms of concussion as compared to fathers. Continued education and awareness of mild traumatic brain injury in athletes should address the misconceptions amongst parents in regards to the true signs and symptoms of a concussion. PMID

  10. Oxidative Lipidomics Coming of Age: Advances in Analysis of Oxidized Phospholipids in Physiology and Pathology

    PubMed Central

    Pitt, Andrew R.

    2015-01-01

    Abstract Significance: Oxidized phospholipids are now well recognized as markers of biological oxidative stress and bioactive molecules with both pro-inflammatory and anti-inflammatory effects. While analytical methods continue to be developed for studies of generic lipid oxidation, mass spectrometry (MS) has underpinned the advances in knowledge of specific oxidized phospholipids by allowing their identification and characterization, and it is responsible for the expansion of oxidative lipidomics. Recent Advances: Studies of oxidized phospholipids in biological samples, from both animal models and clinical samples, have been facilitated by the recent improvements in MS, especially targeted routines that depend on the fragmentation pattern of the parent molecular ion and improved resolution and mass accuracy. MS can be used to identify selectively individual compounds or groups of compounds with common features, which greatly improves the sensitivity and specificity of detection. Application of these methods has enabled important advances in understanding the mechanisms of inflammatory diseases such as atherosclerosis, steatohepatitis, leprosy, and cystic fibrosis, and it offers potential for developing biomarkers of molecular aspects of the diseases. Critical Issues and Future Directions: The future in this field will depend on development of improved MS technologies, such as ion mobility, novel enrichment methods and databases, and software for data analysis, owing to the very large amount of data generated in these experiments. Imaging of oxidized phospholipids in tissue MS is an additional exciting direction emerging that can be expected to advance understanding of physiology and disease. Antioxid. Redox Signal. 22, 1646–1666. PMID:25694038

  11. Preschool Psychopathology Reported by Parents in 23 Societies: Testing the Seven-Syndrome Model of the Child Behavior Checklist for Ages 1.5-5

    ERIC Educational Resources Information Center

    Ivanova, Masha Y.; Achenbach, Thomas M.; Rescorla, Leslie A.; Harder, Valerie S.; Ang, Rebecca P.; Bilenberg, Niels; Bjarnadottir, Gudrun; Capron, Christiane; De Pauw, Sarah S. W.; Dias, Pedro; Dobrean, Anca; Doepfner, Manfred; Duyme, Michele; Eapen, Valsamma; Erol, Nese; Esmaeili, Elaheh Mohammad; Ezpeleta, Lourdes; Frigerio, Alessandra; Goncalves, Miguel M.; Gudmundsson, Halldor S.; Jeng, Suh-Fang; Jetishi, Pranvera; Jusiene, Roma; Kim, Young-Ah; Kristensen, Solvejg; Lecannelier, Felipe; Leung, Patrick W. L.; Liu, Jianghong; Montirosso, Rosario; Oh, Kyung Ja; Plueck, Julia; Pomalima, Rolando; Shahini, Mimoza; Silva, Jaime R.; Simsek, Zynep; Sourander, Andre; Valverde, Jose; Van Leeuwen, Karla G.; Woo, Bernardine S. C.; Wu, Yen-Tzu; Zubrick, Stephen R.; Verhulst, Frank C.

    2010-01-01

    Objective: To test the fit of a seven-syndrome model to ratings of preschoolers' problems by parents in very diverse societies. Method: Parents of 19,106 children 18 to 71 months of age from 23 societies in Asia, Australasia, Europe, the Middle East, and South America completed the Child Behavior Checklist for Ages 1.5-5 (CBCL/1.5-5). Confirmatory…

  12. Strengthening Parenting Skills: School Age. Secondary Learning Guide 2. Project Connect. Linking Self-Family-Work.

    ERIC Educational Resources Information Center

    Emily Hall Tremaine Foundation, Inc., Hartford, CT.

    This competency-based secondary learning guide on strengthening parenting skills is part of a series that are adaptations of guides developed for adult consumer and homemaking education programs. The guides provide students with experiences that help them learn to do the following: make decisions; use creative approaches to solve problems;…

  13. Family Stress, Parenting Styles, and Behavioral Adjustment in Preschool-Age Adopted Chinese Girls

    ERIC Educational Resources Information Center

    Tan, Tony Xing; Camras, Linda A.; Deng, Huihua; Zhang, Minghao; Lu, Zuhong

    2012-01-01

    This study seeks to extend previous research on family stress, parenting, and child adjustment to families with adopted Chinese children. In doing so, we also seek to strengthen inferences regarding the experiential underpinnings of previously obtained relationships among these variables by determining if they also occur in families where parents…

  14. Individualized Education Program (IEP) Facilitation. A Guide for Parents of Children & Youth (Ages 3-21)

    ERIC Educational Resources Information Center

    Center for Appropriate Dispute Resolution in Special Education (CADRE), 2014

    2014-01-01

    Individualized Education Program (IEP) Facilitation is an optional process, not required by the Individuals with Disabilities Education Act (IDEA), that state educational agencies (SEA) or school districts may provide to parents and schools. The goal of a Facilitated IEP meeting is to develop an IEP that is supported by team members and benefits…

  15. ParenTech: Parenting in a Digital Age. ParenTech Resource Kit.

    ERIC Educational Resources Information Center

    Ameritech Foundation, Chicago, IL.

    ParenTech is a technology information initiative designed to educate families about the impact technology has on the ways children learn, work, and live. Designed for parents of middle school students (grades 6-8), the ParenTech Resource Kit contains the following materials: (1) a poster that outlines suggested activities for promoting the value…

  16. Parental Perspectives on Alcohol Use among School-Aged Children in Ghana

    ERIC Educational Resources Information Center

    Obeng, Cecilia

    2011-01-01

    Research on alcohol misuse and abuse indicates that it can cause many personal health and family problems. This study investigated whether Ghanaian parents would reward their children with alcohol if they sent the children to buy alcoholic drinks and whether they would favor legislation banning children from using alcohol. Also addressed in this…

  17. Positive Consequences of Institutionalization: Solidarity Between Elderly Parents and Their Middle-Aged Children.

    ERIC Educational Resources Information Center

    Smith, Kristen Falde; Bengtson, Vern L.

    This research questions the frequent observation that elderly persons in long-term care institutions are isolated from their families, and that institutionalization is the final step in the breakdown of family relations. Data consisted of open-ended interviews with institutionalized elderly parents and with the child most involved with the parent…

  18. Observations of parent reactions to sex-stereotyped behaviors: age and sex effects.

    PubMed

    Fagot, B I; Hagan, R

    1991-06-01

    To examine differential socialization of boys and girls by mothers and fathers, home observations were completed for families of 92 12-month-old children, 82 18-month-old children, and 172 5-year-old children. Mothers gave more instructions and directions than did fathers, while fathers spent more time in positive play interaction. Differences in parents' reactions to 12- and 18-month boys and girls were as expected, with the exception that boys received more negative comment for communication attempts than did girls. The suggestion in the literature that fathers would be more involved in sex typing than mothers was not confirmed in this study. The only 2 significant sex-of-parent x sex-of-child effects occurred at 18 months; fathers gave fewer positive reactions to boys engaging in female-typical toy play, and mothers gave more instruction to girls when they attempted to communicate. We argue that the second year of life is the time when children are learning many new skills and when parents are still experimenting with parenting styles and may well use stereotypical responses when unsure of themselves. PMID:1914629

  19. IDEA Special Education Mediation. A Guide for Parents of Children & Youth (Ages 3-21)

    ERIC Educational Resources Information Center

    Center for Appropriate Dispute Resolution in Special Education (CADRE), 2014

    2014-01-01

    This information guide was designed to assist in resolving special education disputes, as well as to provide dispute resolution options for parents or school district staff when communications are difficult or there is a dispute that cannot be resolved. Mediation is a voluntary process that (1) brings people together to resolve their…

  20. Advanced glycation end products (AGEs) and their receptor (RAGE) induce apoptosis of periodontal ligament fibroblasts

    PubMed Central

    Li, D.X.; Deng, T.Z.; Lv, J.; Ke, J.

    2014-01-01

    Diabetics have an increased prevalence of periodontitis, and diabetes is one of the causative factors of severe periodontitis. Apoptosis is thought to be involved in this pathogenic relationship. The aim of this study was to investigate apoptosis in human periodontal ligament (PDL) fibroblasts induced by advanced glycation end products (AGEs) and their receptor (RAGE). We examined the roles of apoptosis, AGEs, and RAGE during periodontitis in diabetes mellitus using cultured PDL fibroblasts that were treated by AGE-modified bovine serum albumin (AGE-BSA), bovine serum albumin (BSA) alone, or given no treatment (control). Microscopy and real-time quantitative PCR indicated that PDL fibroblasts treated with AGE-BSA were deformed and expressed higher levels of RAGE and caspase 3. Cell viability assays and flow cytometry indicated that AGE-BSA reduced cell viability (69.80±5.50%, P<0.01) and increased apoptosis (11.31±1.73%, P<0.05). Hoechst 33258 staining and terminal-deoxynucleotidyl transferase-mediated nick-end labeling revealed that AGE-BSA significantly increased apoptosis of PDL fibroblasts. The results showed that the changes in PDL fibroblasts induced by AGE-BSA may explain how AGE-RAGE participates in and exacerbates periodontium destruction. PMID:25387669

  1. Advanced glycation end products (AGEs) and their receptor (RAGE) induce apoptosis of periodontal ligament fibroblasts.

    PubMed

    Li, D X; Deng, T Z; Lv, J; Ke, J

    2014-12-01

    Diabetics have an increased prevalence of periodontitis, and diabetes is one of the causative factors of severe periodontitis. Apoptosis is thought to be involved in this pathogenic relationship. The aim of this study was to investigate apoptosis in human periodontal ligament (PDL) fibroblasts induced by advanced glycation end products (AGEs) and their receptor (RAGE). We examined the roles of apoptosis, AGEs, and RAGE during periodontitis in diabetes mellitus using cultured PDL fibroblasts that were treated by AGE-modified bovine serum albumin (AGE-BSA), bovine serum albumin (BSA) alone, or given no treatment (control). Microscopy and real-time quantitative PCR indicated that PDL fibroblasts treated with AGE-BSA were deformed and expressed higher levels of RAGE and caspase 3. Cell viability assays and flow cytometry indicated that AGE-BSA reduced cell viability (69.80 ± 5.50%, P<0.01) and increased apoptosis (11.31 ± 1.73%, P<0.05). Hoechst 33258 staining and terminal-deoxynucleotidyl transferase-mediated nick-end labeling revealed that AGE-BSA significantly increased apoptosis of PDL fibroblasts. The results showed that the changes in PDL fibroblasts induced by AGE-BSA may explain how AGE-RAGE participates in and exacerbates periodontium destruction. PMID:25387669

  2. Advanced glycation end products (AGEs) and their receptor (RAGE) induce apoptosis of periodontal ligament fibroblasts.

    PubMed

    Li, D X; Deng, T Z; Lv, J; Ke, J

    2014-09-19

    Diabetics have an increased prevalence of periodontitis, and diabetes is one of the causative factors of severe periodontitis. Apoptosis is thought to be involved in this pathogenic relationship. The aim of this study was to investigate apoptosis in human periodontal ligament (PDL) fibroblasts induced by advanced glycation end products (AGEs) and their receptor (RAGE). We examined the roles of apoptosis, AGEs, and RAGE during periodontitis in diabetes mellitus using cultured PDL fibroblasts that were treated by AGE-modified bovine serum albumin (AGE-BSA), bovine serum albumin (BSA) alone, or given no treatment (control). Microscopy and real-time quantitative PCR indicated that PDL fibroblasts treated with AGE-BSA were deformed and expressed higher levels of RAGE and caspase 3. Cell viability assays and flow cytometry indicated that AGE-BSA reduced cell viability (69.80±5.50%, P<0.01) and increased apoptosis (11.31±1.73%, P<0.05). Hoechst 33258 staining and terminal-deoxynucleotidyl transferase-mediated nick-end labeling revealed that AGE-BSA significantly increased apoptosis of PDL fibroblasts. The results showed that the changes in PDL fibroblasts induced by AGE-BSA may explain how AGE-RAGE participates in and exacerbates periodontium destruction. PMID:25250588

  3. Advanced age decreases local calcium signaling in endothelium of mouse mesenteric arteries in vivo.

    PubMed

    Boerman, Erika M; Everhart, Jesse E; Segal, Steven S

    2016-05-01

    Aging is associated with vascular dysfunction that impairs tissue perfusion, physical activity, and the quality of life. Calcium signaling in endothelial cells (ECs) is integral to vasomotor control, exemplified by localized Ca(2+) signals within EC projections through holes in the internal elastic lamina (IEL). Within these microdomains, endothelium-derived hyperpolarization is integral to smooth muscle cell (SMC) relaxation via coupling through myoendothelial gap junctions. However, the effects of aging on local EC Ca(2+) signals (and thereby signaling between ECs and SMCs) remain unclear, and these events have not been investigated in vivo. Furthermore, it is unknown whether aging affects either the number or the size of IEL holes. In the present study, we tested the hypothesis that local EC Ca(2+) signaling is impaired with advanced age along with a reduction in IEL holes. In anesthetized mice expressing a Ca(2+)-sensitive fluorescent protein (GCaMP2) selectively in ECs, our findings illustrate that for mesenteric arteries controlling splanchnic blood flow the frequency of spontaneous local Ca(2+) signals in ECs was reduced by ∼85% in old (24-26 mo) vs. young (3-6 mo) animals. At the same time, the number (and total area) of holes per square millimeter of IEL was reduced by ∼40%. We suggest that diminished signaling between ECs and SMCs contributes to dysfunction of resistance arteries with advanced age.Listen to this article's corresponding podcast at http://ajpheart.podbean.com/e/aging-impairs-endothelial-ca2-signaling/. PMID:26945073

  4. Influences of age, gender, and parents' educational level in knowledge, behavior and preferences regarding noise, from childhood to adolescence.

    PubMed

    Knobel, Keila Alessandra Baraldi; Lima, Maria Cecília Marconi Pinheiro

    2014-01-01

    Exposure to loud sound during leisure activities for long periods of time is an important area to implement preventive health education, especially among young people. The aim was to identify the relations among awareness about the damaging effects of loud levels of sounds, previous exposures do loud sounds, preferences-related to sound levels and knowledge about hearing protection with age, gender, and their parent's educational level among children. Prospective cross-sectional. Seven hundred and forty students (5-16 years old) and 610 parents participated in the study. Chi-square test, Fisher exact test and linear regression. About 86.5% of the children consider that loud sounds damage the ears and 53.7% dislike noisy places. Children were previously exposed to parties and concerts with loud music, Mardi Gras, firecrackers and loud music at home or in the car and loud music with earphones. About 18.4% of the younger children could select the volume of the music, versus 65.3% of the older ones. Children have poor information about hearing protection and do not have hearing protection device. Knowledge about the risks related to exposures to loud sounds and about strategies to protect their hearing increases with age, but preference for loud sounds and exposures to it increases too. Gender and parents' instructional level have little influence on the studied variables. Many of the children's recreational activities are noisy. It is possible that the tendency of increasing preference for loud sounds with age might be a result of a learned behavior. PMID:25387530

  5. Trajectories of Externalizing Behavior from Age 2 to Age 9: Relations with Gender, Temperament, Ethnicity, Parenting, and Rater

    ERIC Educational Resources Information Center

    Miner, Jennifer L.; Clarke-Stewart, K. Alison

    2008-01-01

    Trajectories of children's externalizing behavior were examined using multilevel growth curve modeling of data from the NICHD Study of Early Child Care and Youth Development. According to ratings by both mothers and caregivers/teachers when children were 2, 3, 4, 7, and 9 years old, externalizing behavior declined with age. However, mothers rated…

  6. Combining Hf-W Ages, Cooling Rates, and Thermal Models to Estimate the Accretion Time of Iron Meteorite Parent Bodies

    NASA Astrophysics Data System (ADS)

    Qin, L.; Dauphas, N.; Wadhwa, M.; Masarik, J.; Janney, P. E.

    2007-12-01

    The 182Hf-182W short-lived chronometer has been widely used to date metal-silicate differentiation processes in the early Solar System. However the presence of cosmogenic effects from exposure to GCR can potentially hamper the use of this system for chronology purposes (e.g. [1,2]). These effects must be corrected for in order to calculate metal-silicate differentiation ages. In this study, high-precision W isotope measurements are presented for 32 iron meteorites from 8 magmatic and 2 non-magmatic groups. Exposure ages and pre- atmospheric size estimates are available for most of these samples [3]. Our precision is better than or comparable to the currently most precise literature data and our results agree with previous work [4]. All magmatic irons have ɛ182W equal within error to or more negative than the Solar System initial derived from a CAI isochron [5]. Iron meteorites from the same magmatic groups show variations in ɛ182W. These are most easily explained by exposure to cosmic rays in space. A correction method was developed to estimate pre-exposure ɛ182W for individual iron meteorite groups. Metal-silicate differentiation in most iron meteorite parent bodies must have occurred within 2 Myr of formation of refractory inclusions. For the first time, we combine 182Hf-182W ages with parent body sizes inferred from metallographic cooling rates in a thermal model to constrain the accretion time of iron meteorite parent bodies. The estimated accretion ages are within 1.5 Myr for most magmatic groups, and could be as early as 0.2 Myr after CAI formation. This is consistent with the study of Bottke et al. [6] who argued that iron meteorite parent bodies could represent an early generation of planetesimals formed in the inner region of the Solar System. [1] Masarik J. (1997) EPSL 152, 181-185. [2] Markowski A. et al. (2006) EPSL 250,104-115. [3] Voshage H. (1984) EPSL 71, 181-194. [4] Markowski A. et al. (2006) EPSL 242, 1-15. [5] Kleine T. et al. (2005) GCA 69

  7. Younger Dryas Age advance of Franz Josef Glacier in the Southern Alps of New Zealand

    SciTech Connect

    Denton, G.H. ); Hendy, C.H. )

    1994-06-03

    A corrected radiocarbon age of 11,050 [+-] 14 years before present for an advance of the Franz Josef Glacier to the Waiho Loop terminal moraine on the western flank of New Zealand's Southern Alps shows that glacier advance on a South Pacific island was synchronous with initiation of the Younger Dryas in the North Atlantic region. Hence, cooling at the beginning of the Younger Dryas probably reflects global rather than regional forcing. The source for Younger Dryas climatic cooling may thus lie in the atmosphere rather than in a North Atlantic thermohaline switch. 36 refs., 2 figs., 1 tab.

  8. The Field Guide to Parenting: A Comprehensive Handbook of Great Ideas, Advice, Tips, and Solutions for Parenting Children Ages One to Five.

    ERIC Educational Resources Information Center

    Butler, Shelley; Kratz, Deb

    Noting that raising children requires patience, energy, and knowledge, and that the everyday experience of parenting is full of joys and concerns, this book offers guidance to help parents sort through the wealth of parenting information to make positive choices for their families. The introduction includes information on locating professional…

  9. Cortical neurons express nerve growth factor receptors in advanced age and Alzheimer disease.

    PubMed Central

    Mufson, E J; Kordower, J H

    1992-01-01

    Using a monoclonal antibody directed against the primate nerve growth factor (NGF) receptor, we examined the expression of NGF receptors within neuronal perikarya of normal adult human cerebral cortex (27-98 years old) and individuals with Alzheimer disease (AD). This expression of cortical NGF receptors was compared with that seen in other neurological diseases and normal human development as well as in young and aged nonhuman primates. NGF receptor-containing cortical neurons were not observed in young adults (less than 50 years old) and were observed only infrequently in non-demented elderly individuals (50-80 years old). In contrast, numerous NGF receptor-containing cortical neurons were seen in AD patients of all ages and in one 98-year-old nondemented patient. In advanced age and AD, numerous NGF receptor-positive neurons were located within laminae II-VI of temporal association cortices whereas only a few were seen in the subicular complex, entorhinal cortex, parahippocampal gyrus, and amygdaloid complex. These perikarya appeared healthy, with bipolar, fusiform, or multipolar morphologies and extended varicose dendritic arbors. These neurons failed to express neurofibrillary tangle-bearing material. In contrast to AD, NGF receptor-containing cortical neurons were not observed in Parkinson disease, Pick disease, or Shy-Drager syndrome. The NGF receptor-containing cortical neurons seen in advanced age and AD were similar in morphology to those observed in human fetal cortex. No NGF receptor-containing cortical neurons were observed in young or aged nonhuman primates. These findings suggest that neurons within the human cerebral cortex exhibit plasticity in their expression of NGF receptors in AD and extreme advanced aging. Images PMID:1309947

  10. Phenomenal advanced age of pupping in a captive Pacific harbor seal (Phoca vitulina richardsi).

    PubMed

    Temte, Jonathan L; Flynn, Erin

    2015-11-01

    To better define the life history in the captive environment, we describe the reproductive history and advanced age of pupping of a female Pacific harbor seal (Phoca vitulina richardsi) at the Henry Vilas Zoo (HVZ) in Madison, Wisconsin. This female gave birth to a viable pup on May 16, 2012, at the age of 42 years and is the oldest documented birth reported for this species. This female also demonstrated high temporal fidelity to her previously described birth timing. The pup's sire was also 42 years at the time of birth. Captive harbor seals can remain reproductively healthy into their 5th decade. PMID:26452165

  11. Parental concern about vaccine safety in Canadian children partially immunized at age 2: A multivariable model including system level factors

    PubMed Central

    MacDonald, Shannon E; Schopflocher, Donald P; Vaudry, Wendy

    2014-01-01

    Children who begin but do not fully complete the recommended series of childhood vaccines by 2 y of age are a much larger group than those who receive no vaccines. While parents who refuse all vaccines typically express concern about vaccine safety, it is critical to determine what influences parents of ‘partially’ immunized children. This case-control study examined whether parental concern about vaccine safety was responsible for partial immunization, and whether other personal or system-level factors played an important role. A random sample of parents of partially and completely immunized 2 y old children were selected from a Canadian regional immunization registry and completed a postal survey assessing various personal and system-level factors. Unadjusted odds ratios (OR) and adjusted ORs (aOR) were calculated with logistic regression. While vaccine safety concern was associated with partial immunization (OR 7.338, 95% CI 4.138– 13.012), other variables were more strongly associated and reduced the strength of the relationship between concern and partial immunization in multivariable analysis (aOR 2.829, 95% CI 1.151 – 6.957). Other important factors included perceived disease susceptibility and severity (aOR 4.629, 95% CI 2.017 – 10.625), residential mobility (aOR 3.908, 95% CI 2.075 – 7.358), daycare use (aOR 0.310, 95% CI 0.144 - 0.671), number of needles administered at each visit (aOR 7.734, 95% CI 2.598 – 23.025) and access to a regular physician (aOR 0.219, 95% CI 0.057 – 0.846). While concern about vaccine safety may be addressed through educational strategies, this study suggests that additional program and policy-level strategies may positively impact immunization uptake. PMID:25483477

  12. Sleepwalking Into Infertility: The Need for a Public Health Approach Toward Advanced Maternal Age.

    PubMed

    Lemoine, Marie-Eve; Ravitsky, Vardit

    2015-01-01

    In Western countries today, a growing number of women delay motherhood until their late 30s and even 40s, as they invest time in pursuing education and career goals before starting a family. This social trend results from greater gender equality and expanded opportunities for women and is influenced by the availability of contraception and assisted reproductive technologies (ART). However, advanced maternal age is associated with increased health risks, including infertility. While individual medical solutions such as ART and elective egg freezing can promote reproductive autonomy, they entail significant risks and limitations. We thus argue that women should be better informed regarding the risks of advanced maternal age and ART, and that these individual solutions need to be supplemented by a public health approach, including policy measures that provide women with the opportunity to start a family earlier in life without sacrificing personal career goals. PMID:26575814

  13. Age, Sex, and Telomere Dynamics in a Long-Lived Seabird with Male-Biased Parental Care

    PubMed Central

    Young, Rebecca C.; Kitaysky, Alexander S.; Haussmann, Mark F.; Descamps, Sebastien; Orben, Rachael A.; Elliott, Kyle H.; Gaston, Anthony J.

    2013-01-01

    The examination of telomere dynamics is a recent technique in ecology for assessing physiological state and age-related traits from individuals of unknown age. Telomeres shorten with age in most species and are expected to reflect physiological state, reproductive investment, and chronological age. Loss of telomere length is used as an indicator of biological aging, as this detrimental deterioration is associated with lowered survival. Lifespan dimorphism and more rapid senescence in the larger, shorter-lived sex are predicted in species with sexual size dimorphism, however, little is known about the effects of behavioral dimorphism on senescence and life history traits in species with sexual monomorphism. Here we compare telomere dynamics of thick-billed murres (Urialomvia), a species with male-biased parental care, in two ways: 1) cross-sectionally in birds of known-age (0-28 years) from one colony and 2) longitudinally in birds from four colonies. Telomere dynamics are compared using three measures: the telomere restriction fragment (TRF), a lower window of TRF (TOE), and qPCR. All showed age-related shortening of telomeres, but the TRF measure also indicated that adult female murres have shorter telomere length than adult males, consistent with sex-specific patterns of ageing. Adult males had longer telomeres than adult females on all colonies examined, but chick telomere length did not differ by sex. Additionally, inter-annual telomere changes may be related to environmental conditions; birds from a potentially low quality colony lost telomeres, while those at more hospitable colonies maintained telomere length. We conclude that sex-specific patterns of telomere loss exist in the sexually monomorphic thick-billed murre but are likely to occur between fledging and recruitment. Longer telomeres in males may be related to their homogamous sex chromosomes (ZZ) or to selection for longer life in the care-giving sex. Environmental conditions appeared to be the

  14. Advancing maternal age and trisomy screening: the practice challenges of facilitating choice and gaining consent.

    PubMed

    Birt, Maria

    2015-12-01

    Antenatal screening for chromosomal anomalies such as Trisomy 13, 18 and 21 (Patau's, Edward's and Down's syndrome respectively) is offered to all pregnant women in the first two trimesters.This article explores the varying considerations of consent for this type of screening, particularly in relation to women of advancing age who are at increased risk of carrying a pregnancy affected by a trisomy. The practical challenges or barriers of gaining valid, meaningful informed consent are discussed. PMID:26753259

  15. Managing the screen-viewing behaviours of children aged 5–6 years: a qualitative analysis of parental strategies

    PubMed Central

    Jago, R; Zahra, J; Edwards, M J; Kesten, J M; Solomon-Moore, E; Thompson, J L; Sebire, S J

    2016-01-01

    Objectives The present study used qualitative methods to: (1) examine the strategies that were used by parents of children aged 5–6 years to manage screen viewing; (2) identify key factors that affect the implementation of the strategies and (3) develop suggestions for future intervention content. Design Telephone interviews were conducted with parents of children aged 5–6 years participating in a larger study. Interviews were transcribed verbatim and analysed using an inductive and deductive content analysis. Coding and theme generation was iterative and refined throughout. Setting Parents were recruited through 57 primary schools located in the greater Bristol area (UK). Participants 53 parents of children aged 5–6 years. Results Parents reported that for many children, screen viewing was a highly desirable behaviour that was difficult to manage, and that parents used the provision of screen viewing as a tool for reward and/or punishment. Parents managed screen viewing by setting limits in relation to daily events such as meals, before and after school, and bedtime. Screen-viewing rules were often altered depending on parental preferences and tasks. Inconsistent messaging within and between parents represented a source of conflict at times. Potential strategies to facilitate reducing screen viewing were identified, including setting screen-viewing limits in relation to specific events, collaborative rule setting, monitoring that involves mothers, fathers and the child, developing a family-specific set of alternative activities to screen viewing and developing a child's ability to self-monitor their own screen viewing. Conclusions Managing screen viewing is a challenge for many parents and can often cause tension in the home. The data presented in this paper provide key suggestions of new approaches that could be incorporated into behaviour change programmes to reduce child screen viewing. PMID:26932143

  16. Prevalence and Factors of Addictive Internet Use among Adolescents in Wuhan, China: Interactions of Parental Relationship with Age and Hyperactivity-Impulsivity

    PubMed Central

    Wu, Xianhua; Chen, Xinguang; Han, Juan; Meng, Heng; Luo, Jianghong; Nydegger, Liesl; Wu, Hanrong

    2013-01-01

    Purposes This study examined the prevalence of addictive Internet use and analyzed the role of parental relationship in affecting this behavior among a random sample of adolescents in Wuhan, China. Methods Students (n = 1,101) were randomly selected from four schools, including 638 boys and 463 girls with a mean age of 13.8 (standard deviation = 1.2) years. Addictive Internet use, parental relationship, hyperactivity-impulsivity were measured by validated instruments. Prevalence rate, ANOVA and multiple linear regression method were used to analyze the level of Internet addiction and its association with parental relationship, hyperactivity-impulsivity, as well as the interaction of parental relationship with chronological age and hyperactivity-impulsivity. Results The prevalence rate of Internet addiction was 13.5% (16.5% for boys and 9.5% for girls, p<0.01). Compared to non-addictive users, addictive Internet users were scored significantly lower on parental relationships and significantly higher on hyperactivity-impulsivity. Interaction analysis indicated that better parental relationship was associated with more reductions in risk of addictive Internet use for younger students than for older students, and with more risk of Internet addiction among higher than among lower hyperactivity-impulsivity students. Conclusions Findings of this study indicate that adolescent addictive Internet use is a significant public health threat in China. Prevention interventions targeting parental relationship must consider adolescent’s age and hyperactivity-impulsivity tendency. PMID:23596525

  17. Middle-aged children of Alzheimer parents, a pilot study: stable neurocognitive performance at 20-year follow-up.

    PubMed

    Jarvik, Lissy F; La Rue, Asenath; Gokhman, Izabella; Harrison, Tracy; Holt, Lori; Steh, Bill; Harker, Judith; Larson, Scott; Yaralian, Pauline; Matsuyama, Steven; Rasgon, Natalie; Geschwind, Daniel; Freimer, Nelson; Jimenez, Elvira; Schaeffer, Jeffrey

    2005-12-01

    The objective of this pilot study on a convenience sample of 25 offspring of Alzheimer patients (mean age 61.5 +/- 8.8 years; range, 50-82) was the early detection of neurocognitive decline. This preliminary report appears to be the first one dealing with 20-year follow-up of neurocognitive data of Alzheimer's disease (AD) children. Digit symbol (Wechsler Adult Intelligence Scale) was the only of 11 neurocognitive measures with a significant decline. And that decline between first and last testing (mean = 19.98 +/- 0.30 years) was on raw scores, not scaled scores. Neither parents' age at onset of AD nor autopsy confirmation or offspring APOE-e4 status influenced neurocognitive results. More robust data than currently available are needed to confirm the findings of this first pilot study and to determine both the trajectory of neurocognitive decline in AD and the risks of developing AD faced by children whose parent had the disease. PMID:16306237

  18. Reference Values of Impulse Oscillometric Lung Function Indices in Adults of Advanced Age

    PubMed Central

    Schulz, Holger; Flexeder, Claudia; Behr, Jürgen; Heier, Margit; Holle, Rolf; Huber, Rudolf M.; Jörres, Rudolf A.; Nowak, Dennis; Peters, Annette; Wichmann, H.-Erich; Heinrich, Joachim; Karrasch, Stefan

    2013-01-01

    Background Impulse oscillometry (IOS) is a non-demanding lung function test. Its diagnostic use may be particularly useful in patients of advanced age with physical or mental limitations unable to perform spirometry. Only few reference equations are available for Caucasians, none of them covering the old age. Here, we provide reference equations up to advanced age and compare them with currently available equations. Methods IOS was performed in a population-based sample of 1990 subjects, aged 45–91 years, from KORA cohorts (Augsburg, Germany). From those, 397 never-smoking, lung healthy subjects with normal spirometry were identified and sex-specific quantile regression models with age, height and body weight as predictors for respiratory system impedance, resistance, reactance, and other parameters of IOS applied. Results Women (n = 243) showed higher resistance values than men (n = 154), while reactance at low frequencies (up to 20 Hz) was lower (p<0.05). A significant age dependency was observed for the difference between resistance values at 5 Hz and 20 Hz (R5–R20), the integrated area of low-frequency reactance (AX), and resonant frequency (Fres) in both sexes whereas reactance at 5 Hz (X5) was age dependent only in females. In the healthy subjects (n = 397), mean differences between observed values and predictions for resistance (5 Hz and 20 Hz) and reactance (5 Hz) ranged between −1% and 5% when using the present model. In contrast, differences based on the currently applied equations (Vogel & Smidt 1994) ranged between −34% and 76%. Regarding our equations the indices were beyond the limits of normal in 8.1% to 18.6% of the entire KORA cohort (n = 1990), and in 0.7% to 9.4% with the currently applied equations. Conclusions Our study provides up-to-date reference equations for IOS in Caucasians aged 45 to 85 years. We suggest the use of the present equations particularly in advanced age in order to detect airway dysfunction. PMID

  19. Detection of advanced glycation end products (AGEs) on human skin by in vivo confocal Raman spectroscopy

    NASA Astrophysics Data System (ADS)

    Martin, A. A.; Pereira, L.; Ali, S. M.; Pizzol, C. D.; Tellez, C. A.; Favero, P. P.; Santos, L.; da Silva, V. V.; Praes, C. E. O.

    2016-03-01

    The aging process involves the reduction in the production of the major components of skin tissue. During intrinsic aging and photoaging processes, in dermis of human skin, fibroblasts become senescent and have decreased activity, which produce low levels of collagen. Moreover, there is accumulation of advanced glycation end products (AGEs). AGEs have incidence in the progression of age-related diseases, principally in diabetes mellitus and in Alzheimer's diseases. AGEs causes intracellular damage and/or apoptosis leading to an increase of the free radicals, generating a crosslink with skin proteins and oxidative stress. The aim of this study is to detect AGEs markers on human skin by in vivo Confocal Raman spectroscopy. Spectra were obtained by using a Rivers Diagnostic System, 785 nm laser excitation and a CCD detector from the skin surface down to 120 μm depth. We analyzed the confocal Raman spectra of the skin dermis of 30 women volunteers divided into 3 groups: 10 volunteers with diabetes mellitus type II, 65-80 years old (DEW); 10 young healthy women, 20-33 years old (HYW); and 10 elderly healthy women, 65-80 years old (HEW). Pentosidine and glucosepane were the principally identified AGEs in the hydroxyproline and proline Raman spectral region (1000-800 cm-1), in the 1.260-1.320 cm-1 region assignable to alpha-helical amide III modes, and in the Amide I region. Pentosidine and glucosepane calculated vibrational spectra were performed through Density Functional Theory using the B3LYP functional with 3-21G basis set. Difference between the Raman spectra of diabetic elderly women and healthy young women, and between healthy elderly women and healthy young women were also obtained with the purpose of identifying AGEs Raman bands markers. AGEs peaks and collagen changes have been identified and used to quantify the glycation process in human skin.

  20. Formation ages and evolution of Shergotty and its parent planet from U-Th-Pb systematics

    NASA Astrophysics Data System (ADS)

    Chen, J. H.; Wasserburg, G. J.

    1986-06-01

    The isotopic composition of Pb from Shergotty, Zagami, and EETA 79001 meteorites was determined for different phases. Using phases with low U-238/Pb-204 ratio, the initial leads of these meteorites were defined. Samples from all three meteorites were shown to have distinct initial leads, and, thus to have evolved from different reservoirs over most of solar system history in a low U-238/Pb-204 environment. It follows that the parent planet of the shergottites has a high Pb-204 concentration relative to U and must also be high in other volatiles. The possibility of the Martian origin of the SNC-type meteorites is discussed.

  1. Environmental and cultural correlates of physical activity parenting practices among Latino parents with preschool-aged children: Niños Activos

    PubMed Central

    2014-01-01

    Background Latino children are at high risk of becoming obese. Physical activity (PA) can help prevent obesity. Parents can influence children’s PA through parenting practices. This study aimed to examine the independent contributions of (1) sociodemographic, (2) cultural, (3) parent perceived environmental, and (4) objectively measured environmental factors, to PA parenting practices. Methods A cross-sectional sample of Latino parents (n = 240) from Harris County, TX in 2011–2012 completed validated questionnaires to assess PA parenting practices, acculturation, familism, perception of their neighborhood environment, and demographics. Home addresses were mapped and linked to Census block-level crime and traffic data. Distance to the closest park was mapped by GIS. Regression models were built in a hierarchical step-wise fashion. Results Combined models showed R2 of 6.8% to 38.9% for different parenting practices. Significant correlations included sociodemographic variables with having outdoor toys available, psychological control, and promotion of inactivity. Cultural factors correlated with PA safety concern practices. Perceived environmental attributes correlated with five of seven parenting practices, while objectively-measured environmental attributes did not significantly correlate with PA parenting practices. Conclusion Interventions promoting PA among Latino preschoolers may need to address the social-ecological context in which families live to effectively promote PA parenting, especially parents’ perceptions of neighborhoods. PMID:25011669

  2. An Analysis of Training, Generalization, and Maintenance Effects of Primary Care Triple P for Parents of Preschool-Aged Children with Disruptive Behavior

    ERIC Educational Resources Information Center

    Boyle, Cynthia L.; Sanders, Matthew R.; Lutzker, John R.; Prinz, Ronald J.; Shapiro, Cheri; Whitaker, Daniel J.

    2010-01-01

    A brief primary care intervention for parents of preschool-aged children with disruptive behavior was assessed using a multiple probe design. Primary Care Triple P, a four session behavioral intervention was sequentially introduced within a multiple probe format to each of 9 families to a total of 10 children aged between 3 and 7 years (males = 4,…

  3. A comparison study of educational involvement of hearing parents of deaf and hearing children of elementary school age.

    PubMed

    Powers, G W; Saskiewicz, J A

    1998-03-01

    This study was conducted to determine if a difference exists in level of educational involvement between hearing parents of deaf children and hearing parents of hearing children. Participating parents were asked to complete a 23-question survey about their involvement in their children's education over the past year. Neither group of parents demonstrated a significantly higher level of involvement in their children's education. However, parents of deaf children observed their children in the classroom more than parents of hearing children; parents of hearing children volunteered in their child's classroom more than parents of deaf children. PMID:9557331

  4. Translating Advances from the Basic Biology of Aging into Clinical Application

    PubMed Central

    Kirkland, James L.

    2013-01-01

    Recently, lifespan and healthspan have been extended in experimental animals using interventions that are potentially translatable into humans. A great deal of thought and work are needed beyond the usual steps in drug development to advance these findings into clinical application. Realistic pre-clinical and clinical trials paradigms need to be devised. Focusing on subjects with symptoms of age-related diseases or frailty or who are at imminent risk of developing these problems, measuring effects on short-term, clinically relevant outcomes, as opposed to long-term outcomes such as healthspan or lifespan, and developing biomarkers and outcome measures acceptable to regulatory agencies will be important. Research funding is a major roadblock, as is lack of investigators with combined expertise in the basic biology of aging, clinical geriatrics, and conducting investigational new drug clinical trials. Options are reviewed for developing a path from the bench to the bedside for interventions that target fundamental aging processes. PMID:23237984

  5. Advanced age negatively impacts survival in an experimental brain tumor model.

    PubMed

    Ladomersky, Erik; Zhai, Lijie; Gritsina, Galina; Genet, Matthew; Lauing, Kristen L; Wu, Meijing; James, C David; Wainwright, Derek A

    2016-09-01

    Glioblastoma (GBM) is the most common primary malignant brain tumor in adults, with an average age of 64 years at the time of diagnosis. To study GBM, a number of mouse brain tumor models have been utilized. In these animal models, subjects tend to range from 6 to 12 weeks of age, which is analogous to that of a human teenager. Here, we examined the impact of age on host immunity and the gene expression associated with immune evasion in immunocompetent mice engrafted with syngeneic intracranial GL261. The data indicate that, in mice with brain tumors, youth conveys an advantage to survival. While age did not affect the tumor-infiltrating T cell phenotype or quantity, we discovered that old mice express higher levels of the immunoevasion enzyme, IDO1, which was decreased by the presence of brain tumor. Interestingly, other genes associated with promoting immunosuppression including CTLA-4, PD-L1 and FoxP3, were unaffected by age. These data highlight the possibility that IDO1 contributes to faster GBM outgrowth with advanced age, providing rationale for future investigation into immunotherapeutic targeting in the future. PMID:27493076

  6. Maternal caloric restriction partially rescues the deleterious effects of advanced maternal age on offspring.

    PubMed

    Gribble, Kristin E; Jarvis, George; Bock, Martha; Mark Welch, David B

    2014-08-01

    While many studies have focused on the detrimental effects of advanced maternal age and harmful prenatal environments on progeny, little is known about the role of beneficial non-Mendelian maternal inheritance on aging. Here, we report the effects of maternal age and maternal caloric restriction (CR) on the life span and health span of offspring for a clonal culture of the monogonont rotifer Brachionus manjavacas. Mothers on regimens of chronic CR (CCR) or intermittent fasting (IF) had increased life span compared with mothers fed ad libitum (AL). With increasing maternal age, life span and fecundity of female offspring of AL-fed mothers decreased significantly and life span of male offspring was unchanged, whereas body size of both male and female offspring increased. Maternal CR partially rescued these effects, increasing the mean life span of AL-fed female offspring but not male offspring and increasing the fecundity of AL-fed female offspring compared with offspring of mothers of the same age. Both maternal CR regimens decreased male offspring body size, but only maternal IF decreased body size of female offspring, whereas maternal CCR caused a slight increase. Understanding the genetic and biochemical basis of these different maternal effects on aging may guide effective interventions to improve health span and life span. PMID:24661622

  7. Interactive effects of vascular risk burden and advanced age on cerebral blood flow

    PubMed Central

    Bangen, Katherine J.; Nation, Daniel A.; Clark, Lindsay R.; Harmell, Alexandrea L.; Wierenga, Christina E.; Dev, Sheena I.; Delano-Wood, Lisa; Zlatar, Zvinka Z.; Salmon, David P.; Liu, Thomas T.; Bondi, Mark W.

    2014-01-01

    Vascular risk factors and cerebral blood flow (CBF) reduction have been linked to increased risk of cognitive impairment and Alzheimer's disease (AD); however the possible moderating effects of age and vascular risk burden on CBF in late life remain understudied. We examined the relationships among elevated vascular risk burden, age, CBF, and cognition. Seventy-one non-demented older adults completed an arterial spin labeling MR scan, neuropsychological assessment, and medical history interview. Relationships among vascular risk burden, age, and CBF were examined in a priori regions of interest (ROIs) previously implicated in aging and AD. Interaction effects indicated that, among older adults with elevated vascular risk burden (i.e., multiple vascular risk factors), advancing age was significantly associated with reduced cortical CBF whereas there was no such relationship for those with low vascular risk burden (i.e., no or one vascular risk factor). This pattern was observed in cortical ROIs including medial temporal (hippocampus, parahippocampal gyrus, uncus), inferior parietal (supramarginal gyrus, inferior parietal lobule, angular gyrus), and frontal (anterior cingulate, middle frontal gyrus, medial frontal gyrus) cortices. Furthermore, among those with elevated vascular risk, reduced CBF was associated with poorer cognitive performance. Such findings suggest that older adults with elevated vascular risk burden may be particularly vulnerable to cognitive change as a function of CBF reductions. Findings support the use of CBF as a potential biomarker in preclinical AD and suggest that vascular risk burden and regionally-specific CBF changes may contribute to differential age-related cognitive declines. PMID:25071567

  8. Effects of advanced aging on the neural correlates of successful recognition memory

    PubMed Central

    Wang, Tracy H.; Kruggel, Frithjof; Rugg, Michael D.

    2009-01-01

    Functional neuroimaging studies have reported that the neural correlates of retrieval success (old>new effects) are larger and more widespread in older than in young adults. In the present study we investigated whether this pattern of age-related ‘over-recruitment’ continues into advanced age. Using functional magnetic resonance imaging (fMRI), retrieval-related activity from two groups (N = 18 per group) of older adults aged 84–96 yrs (‘old-old’) and 64–77 yrs (‘young-old’) was contrasted. Subjects studied a series of pictures, half of which were presented once, and half twice. At test, subjects indicated whether each presented picture was old or new. Recognition performance of the old-old subjects for twice-studied items was equivalent to that of the young-old subjects for once-studied items. Old>new effects common to the two groups were identified in several cortical regions, including medial and lateral parietal and prefrontal cortex. There were no regions where these effects were of greater magnitude in the old-old group, and thus no evidence of over-recruitment in this group relative to the young-old individuals. In one region of medial parietal cortex, effects were greater (and only significant) in the young-old group. The failure to find evidence of over-recruitment in the old-old subjects relative to the young-old group, despite their markedly poorer cognitive performance, suggests that age-related over-recruitment effects plateau in advanced age. The findings for the medial parietal cortex underscore the sensitivity of this cortical region to increasing age. PMID:19428399

  9. Bidirectional associations between parenting practices and conduct problems in boys from childhood to adolescence: the moderating effect of age and African-American ethnicity.

    PubMed

    Pardini, Dustin A; Fite, Paula J; Burke, Jeffrey D

    2008-07-01

    This study examined the bidirectional relationship between parent and teacher reported conduct problems in youth and parenting practices using a longitudinal sample of boys assessed from 6 to 16 years of age. Analyses tested whether these bidirectional associations changed across development and whether the nature of these associations varied across African-American and Caucasian families. Overall, the results supported a bidirectional relationship between conduct problems and all parenting practices examined from childhood to adolescence. The influence of conduct problems on changes in parenting behaviors was as strong as the influence of parenting behaviors on changes in conduct problems across development. Changes in the bidirectional relationship across development were found in some, but not all, models. While corporal punishment was more strongly related to changes in teacher-reported conduct problems for African-American boys compared to Caucasian boys, more similarities than differences were found between the ethnic groups in terms of the bidirectional associations examined. PMID:17899362

  10. Bidirectional Associations between Parenting Practices and Conduct Problems in Boys from Childhood to Adolescence: The Moderating Effect of Age and African-American Ethnicity

    PubMed Central

    Fite, Paula J.; Burke, Jeffrey D.

    2010-01-01

    This study examined the bidirectional relationship between parent and teacher reported conduct problems in youth and parenting practices using a longitudinal sample of boys assessed from 6 to 16 years of age. Analyses tested whether these bidirectional associations changed across development and whether the nature of these associations varied across African-American and Caucasian families. Overall, the results supported a bidirectional relationship between conduct problems and all parenting practices examined from childhood to adolescence. The influence of conduct problems on changes in parenting behaviors was as strong as the influence of parenting behaviors on changes in conduct problems across development. Changes in the bidirectional relationship across development were found in some, but not all, models. While corporal punishment was more strongly related to changes in teacher-reported conduct problems for African-American boys compared to Caucasian boys, more similarities than differences were found between the ethnic groups in terms of the bidirectional associations examined. PMID:17899362

  11. Association of advanced age with concentrations of uraemic toxins in CKD.

    PubMed

    Rroji, Merita; Eloot, Sunny; Dhondt, Annemie; Van Biesen, Wim; Glorieux, Griet; Neirynck, Nathalie; Vandennoortgate, Nele; Liabeuf, Sophie; Massy, Ziad; Vanholder, Raymond

    2016-02-01

    To our knowledge, there are no studies on advanced chronic kidney disease (CKD) analysing the impact of ageing on serum concentrations of uraemic toxins while adjusting for renal function. Knowledge of this feature, however, could influence prognostic assessment and therapeutic decision-making, e.g. about when to start dialysis or how intensive it should be. Indeed, the slowing down of metabolism with age may result in lower uraemic toxin concentrations, hence reducing their toxic effects. In this case, a later start of dialysis or less intensive dialysis may become justified in an already fragile population that might enjoy a better quality of life without a survival disadvantage with conservative treatment. We assessed the impact of advancing age on uraemic solute concentrations [blood, urea, nitrogen (BUN), uric acid, creatinine, asymmetric and symmetric dimethylarginine (ADMA and SDMA), β2-microglobulin and a large array of protein-bound solutes] by matching 126 maintenance haemodialysis patients subdivided into two age-groups, younger vs. older (using the median as cut-off: 72 years). Concentrations were compared after age stratification and were matched with patient and dialysis characteristics. In addition, 93 non-dialysed CKD patients (median as cut-off: 70 years), with a comparable average estimated glomerular filtration rate (eGFR) between younger and older age-groups, were analysed. In haemodialysis patients, carboxy-methyl-furanpropionic acid (CMPF) levels were markedly higher and BUN and uric acid borderline lower in the older age-group. All other solutes showed no difference. At multifactor analysis, the concentration of several uraemic toxins was associated with residual renal function and protein intake in the overall haemodialysis group and the younger group, but the association with most solutes, especially those protein-bound, was lost in the older age-group. No differences were found in non-dialysed CKD patients. It was concluded that in this

  12. Age Disparity in Palliative Radiation Therapy Among Patients With Advanced Cancer

    SciTech Connect

    Wong, Jonathan; Xu, Beibei; Yeung, Heidi N.; Roeland, Eric J.; Martinez, Maria Elena; Le, Quynh-Thu; Mell, Loren K.; Murphy, James D.

    2014-09-01

    Purpose/Objective: Palliative radiation therapy represents an important treatment option among patients with advanced cancer, although research shows decreased use among older patients. This study evaluated age-related patterns of palliative radiation use among an elderly Medicare population. Methods and Materials: We identified 63,221 patients with metastatic lung, breast, prostate, or colorectal cancer diagnosed between 2000 and 2007 from the Surveillance, Epidemiology, and End Results (SEER)-Medicare linked database. Receipt of palliative radiation therapy was extracted from Medicare claims. Multivariate Poisson regression analysis determined residual age-related disparity in the receipt of palliative radiation therapy after controlling for confounding covariates including age-related differences in patient and demographic covariates, length of life, and patient preferences for aggressive cancer therapy. Results: The use of radiation decreased steadily with increasing patient age. Forty-two percent of patients aged 66 to 69 received palliative radiation therapy. Rates of palliative radiation decreased to 38%, 32%, 24%, and 14% among patients aged 70 to 74, 75 to 79, 80 to 84, and over 85, respectively. Multivariate analysis found that confounding covariates attenuated these findings, although the decreased relative rate of palliative radiation therapy among the elderly remained clinically and statistically significant. On multivariate analysis, compared to patients 66 to 69 years old, those aged 70 to 74, 75 to 79, 80 to 84, and over 85 had a 7%, 15%, 25%, and 44% decreased rate of receiving palliative radiation, respectively (all P<.0001). Conclusions: Age disparity with palliative radiation therapy exists among older cancer patients. Further research should strive to identify barriers to palliative radiation among the elderly, and extra effort should be made to give older patients the opportunity to receive this quality of life-enhancing treatment at the end

  13. Gestational age and newborn size according to parental social mobility: an intergenerational cohort study

    PubMed Central

    Gigante, Denise P; Horta, Bernardo L; Matijasevich, Alicia; Loret de Mola, Christian; Barros, Aluisio J D; Santos, Ina S; Barros, Fernando C; Victora, Cesar G

    2015-01-01

    Background We examined the associations between socioeconomic trajectories from birth to adulthood and gestational age and birth size in the next generation, using linked data from two population-based birth cohorts carried out in a Brazilian city. By comparing socioeconomic trajectories of mothers and fathers, we attempted to identify-specific effects of maternal and paternal socioeconomic trajectory on offspring birth weight, birth length, head circumference and gestational age at birth. Methods 2 population-based birth cohort studies were carried out in 1982 and 2004 in Pelotas (Brazil); 156 mothers and 110 fathers from the earlier cohort had children in 2004. Gestational age and birth length, weight and head circumference were measured. Analyses were carried out separately for mothers and fathers. Mediation analyses assessed the role of birth weight and adult body mass index (BMI). Results Among mothers, but not for fathers, childhood poverty was strongly associated with smaller size in the next generation (about 400 g in weight and 1.5 cm in height) and shorter gestations (about 2 weeks). Adult poverty did not play a role. For mothers, the associations with gestational age, birth length and weight—but not with head circumference—persisted after adjusting for maternal birth weight and for the height and weight of the grandmother. Maternal birth weight did not mediate the observed associations, but high maternal BMI in adulthood was partly responsible for the association with gestational age. Conclusions Strong effects of early poverty on gestational age and birth size in the next generation were observed among mothers, but not among fathers. These findings suggest a specific maternal effect of socioeconomic trajectory, and in particular of early poverty on offspring size and duration of pregnancy. PMID:26109560

  14. Parent-reported eating and leisure-time activity selection patterns related to energy balance in preschool-and school-aged children

    PubMed Central

    Raynor, Hollie A.; Jelalian, Elissa; Vivier, Patrick M.; Hart, Chantelle N.; Wing, Rena R.

    2009-01-01

    Objective Compare parent-reported preschool- and school-aged children’s eating and leisure-time activity patterns that are proposed to influence energy balance. Design Cross-sectional investigation of children, 2 to 12 years, attending a well-visit. Setting Pediatric private practice/ambulatory pediatric clinic. Participants One hundred seventy-four children: 49% preschool-aged, 54% female, 28% Hispanic, and 34% overweight/at risk for overweight. Variables Measured Parent-reported eating/leisure-time behaviors. Height/weight from medical records. Analysis Analyses of covariance/Chi-square tests; significance at P ≤ 0.05. Results By parents’ report, preschool-aged children consumed more servings/day of low-fat dairy (2.1 ± 1.6 vs. 1.7 ± 1.5; P <.01), fewer servings/day of sweetened drinks (1.4 ± 1.9 vs. 2.2 ± 2.6; P <.01), and watched fewer hours/day of weekend TV (2.3 ± 1. 3 vs. 2.7 ± 1.3; P <.05) than school-aged children. Fewer preschool-aged children consumed salty (14.0% vs. 26.1%; P <.05) and sweet (16.3% vs. 29.5%; P <.05) snack foods daily, and a greater percentage regularly consumed dinner with a parent (93.0% vs. 80.7%; P <.05), as assessed by parent report. Conclusions and Implications Parent-reported children’s eating/leisure-time patterns that may influence energy balance were less healthy in the school-aged children. However, most children did not meet recommendations, irrespective of age/weight. Interventions for meeting recommendations should start with families with preschool-aged children. Future research should focus on identifying factors that might be contributing to increased reporting of problematic food and leisure-time activity patterns in school-aged children. PMID:19161916

  15. Stellar age spreads in clusters as imprints of cluster-parent clump densities

    SciTech Connect

    Parmentier, G.; Grebel, E. K.; Pfalzner, S.

    2014-08-20

    It has recently been suggested that high-density star clusters have stellar age distributions much narrower than that of the Orion Nebula Cluster, indicating a possible trend of narrower age distributions for denser clusters. We show this effect to likely arise from star formation being faster in gas with a higher density. We model the star formation history of molecular clumps in equilibrium by associating a star formation efficiency per free-fall time, ε{sub ff}, to their volume density profile. We focus on the case of isothermal spheres and we obtain the evolution with time of their star formation rate. Our model predicts a steady decline of the star formation rate, which we quantify with its half-life time, namely, the time needed for the star formation rate to drop to half its initial value. Given the uncertainties affecting the star formation efficiency per free-fall time, we consider two distinct values: ε{sub ff} = 0.1 and ε{sub ff} = 0.01. When ε{sub ff} = 0.1, the half-life time is of the order of the clump free-fall time, τ{sub ff}. As a result, the age distributions of stars formed in high-density clumps have smaller full-widths at half-maximum than those of stars formed in low-density clumps. When the star formation efficiency per free-fall time is 0.01, the half-life time is 10 times longer, i.e., 10 clump free-fall times. We explore what happens if the duration of star formation is shorter than 10τ{sub ff}, that is, if the half-life time of the star formation rate cannot be defined. There, we build on the invariance of the shape of the young cluster mass function to show that an anti-correlation between the clump density and the duration of star formation is expected. We therefore conclude that, regardless of whether the duration of star formation is longer than the star formation rate half-life time, denser molecular clumps yield narrower star age distributions in clusters. Published densities and stellar age spreads of young clusters and star

  16. Stellar Age Spreads in Clusters as Imprints of Cluster-parent Clump Densities

    NASA Astrophysics Data System (ADS)

    Parmentier, G.; Pfalzner, S.; Grebel, E. K.

    2014-08-01

    It has recently been suggested that high-density star clusters have stellar age distributions much narrower than that of the Orion Nebula Cluster, indicating a possible trend of narrower age distributions for denser clusters. We show this effect to likely arise from star formation being faster in gas with a higher density. We model the star formation history of molecular clumps in equilibrium by associating a star formation efficiency per free-fall time, epsilonff, to their volume density profile. We focus on the case of isothermal spheres and we obtain the evolution with time of their star formation rate. Our model predicts a steady decline of the star formation rate, which we quantify with its half-life time, namely, the time needed for the star formation rate to drop to half its initial value. Given the uncertainties affecting the star formation efficiency per free-fall time, we consider two distinct values: epsilonff = 0.1 and epsilonff = 0.01. When epsilonff = 0.1, the half-life time is of the order of the clump free-fall time, τff. As a result, the age distributions of stars formed in high-density clumps have smaller full-widths at half-maximum than those of stars formed in low-density clumps. When the star formation efficiency per free-fall time is 0.01, the half-life time is 10 times longer, i.e., 10 clump free-fall times. We explore what happens if the duration of star formation is shorter than 10τff, that is, if the half-life time of the star formation rate cannot be defined. There, we build on the invariance of the shape of the young cluster mass function to show that an anti-correlation between the clump density and the duration of star formation is expected. We therefore conclude that, regardless of whether the duration of star formation is longer than the star formation rate half-life time, denser molecular clumps yield narrower star age distributions in clusters. Published densities and stellar age spreads of young clusters and star-forming regions

  17. Biodemographic Analyses of Longitudinal Data on Aging, Health, and Longevity: Recent Advances and Future Perspectives

    PubMed Central

    Arbeev, Konstantin G.; Akushevich, Igor; Kulminski, Alexander M.; Ukraintseva, Svetlana V.; Yashin, Anatoliy I.

    2014-01-01

    Biodemography became one of the most innovative and fastest growing areas in demography. This progress is fueled by the growing variability and amount of relevant data available for analyses as well as by methodological developments allowing for addressing new research questions using new approaches that can better utilize the potential of these data. In this review paper, we summarize recent methodological advances in biodemography and their diverse practical applications. Three major topics are covered: (1) computational approaches to reconstruction of age patterns of incidence of geriatric diseases and other characteristics such as recovery rates at the population level using Medicare claims data; (2) methodological advances in genetic and genomic biodemography and applications to research on genetic determinants of longevity and health; and (3) biodemographic models for joint analyses of time-to-event data and longitudinal measurements of biomarkers collected in longitudinal studies on aging. We discuss how such data and methodology can be used in a comprehensive prediction model for joint analyses of incomplete datasets that take into account the wide spectrum of factors affecting health and mortality transitions including genetic factors and hidden mechanisms of aging-related changes in physiological variables in their dynamic connection with health and survival. PMID:25590047

  18. Extracellular superoxide dismutase deficiency impairs wound healing in advanced age by reducing neovascularization and fibroblast function

    PubMed Central

    Fujiwara, Toshihiro; Duscher, Dominik; Rustad, Kristine C.; Kosaraju, Revanth; Rodrigues, Melanie; Whittam, Alexander J.; Januszyk, Michael; Maan, Zeshaan N.; Gurtner, Geoffrey C.

    2016-01-01

    Advanced age is characterized by impairments in wound healing, and evidence is accumulating that this may be due in part to a concomitant increase in oxidative stress. Extended exposure to reactive oxygen species (ROS) is thought to lead to cellular dysfunction and organismal death via the destructive oxidation of intra-cellular proteins, lipids and nucleic acids. Extracellular superoxide dismutase (ecSOD/SOD3) is a prime antioxidant enzyme in the extracellular space that eliminates ROS. Here, we demonstrate that reduced SOD3 levels contribute to healing impairments in aged mice. These impairments include delayed wound closure, reduced neovascularization, impaired fibroblast proliferation and increased neutrophil recruitment. We further establish that SOD3 KO and aged fibroblasts both display reduced production of TGF-β1, leading to decreased differentiation of fibroblasts into myofibroblasts. Taken together, these results suggest that wound healing impairments in ageing are associated with increased levels of ROS, decreased SOD3 expression and impaired extracellular oxidative stress regulation. Our results identify SOD3 as a possible target to correct age-related cellular dysfunction in wound healing. PMID:26663425

  19. Ameliorating Effect of Akebia quinata Fruit Extracts on Skin Aging Induced by Advanced Glycation End Products.

    PubMed

    Shin, Seoungwoo; Son, Dahee; Kim, Minkyung; Lee, Seungjun; Roh, Kyung-Baeg; Ryu, Dehun; Lee, Jongsung; Jung, Eunsun; Park, Deokhoon

    2015-11-01

    The accumulation of free radicals and advanced glycation end products (AGEs) in the skin plays a very important role in skin aging. Both are known to interact with each other. Therefore, natural compounds or extracts that possess both antioxidant and antiglycation activities might have great antiageing potential. Akebia quinata fruit extract (AQFE) has been used to treat urinary tract inflammatory disease in traditional Korean and Chinese medicines. In the present study, AQFE was demonstrated to possess antioxidant and antiglycation activity. AQFE protects human dermal fibroblasts (HDFs) from oxidative stress and inhibits cellular senescence induced by oxidative stress. We also found that AQFE inhibits glycation reaction between BSA and glucose. The antiglycation activity of AQFE was dose-dependent. In addition, the antiglycation activity of AQFE was confirmed in a human skin explant model. AQFE reduced CML expression and stimulated fibrillin-1 expression in comparison to the methyglyoxal treatment. In addition, the possibility of the extract as an anti-skin aging agent has also been clinically validated. Our analysis of the crow's feet wrinkle showed that there was a decrease in the depth of deep furrows in RI treated with AQFE cream over an eight-week period. The overall results suggest that AQFE may work as an anti-skin aging agent by preventing oxidative stress and other complications associated with AGEs formation. PMID:26569300

  20. Successful aging: Advancing the science of physical independence in older adults.

    PubMed

    Anton, Stephen D; Woods, Adam J; Ashizawa, Tetso; Barb, Diana; Buford, Thomas W; Carter, Christy S; Clark, David J; Cohen, Ronald A; Corbett, Duane B; Cruz-Almeida, Yenisel; Dotson, Vonetta; Ebner, Natalie; Efron, Philip A; Fillingim, Roger B; Foster, Thomas C; Gundermann, David M; Joseph, Anna-Maria; Karabetian, Christy; Leeuwenburgh, Christiaan; Manini, Todd M; Marsiske, Michael; Mankowski, Robert T; Mutchie, Heather L; Perri, Michael G; Ranka, Sanjay; Rashidi, Parisa; Sandesara, Bhanuprasad; Scarpace, Philip J; Sibille, Kimberly T; Solberg, Laurence M; Someya, Shinichi; Uphold, Connie; Wohlgemuth, Stephanie; Wu, Samuel Shangwu; Pahor, Marco

    2015-11-01

    The concept of 'successful aging' has long intrigued the scientific community. Despite this long-standing interest, a consensus definition has proven to be a difficult task, due to the inherent challenge involved in defining such a complex, multi-dimensional phenomenon. The lack of a clear set of defining characteristics for the construct of successful aging has made comparison of findings across studies difficult and has limited advances in aging research. A consensus on markers of successful aging is furthest developed is the domain of physical functioning. For example, walking speed appears to be an excellent surrogate marker of overall health and predicts the maintenance of physical independence, a cornerstone of successful aging. The purpose of the present article is to provide an overview and discussion of specific health conditions, behavioral factors, and biological mechanisms that mark declining mobility and physical function and promising interventions to counter these effects. With life expectancy continuing to increase in the United States and developed countries throughout the world, there is an increasing public health focus on the maintenance of physical independence among all older adults. PMID:26462882

  1. Ameliorating Effect of Akebia quinata Fruit Extracts on Skin Aging Induced by Advanced Glycation End Products

    PubMed Central

    Shin, Seoungwoo; Son, Dahee; Kim, Minkyung; Lee, Seungjun; Roh, Kyung-Baeg; Ryu, Dehun; Lee, Jongsung; Jung, Eunsun; Park, Deokhoon

    2015-01-01

    The accumulation of free radicals and advanced glycation end products (AGEs) in the skin plays a very important role in skin aging. Both are known to interact with each other. Therefore, natural compounds or extracts that possess both antioxidant and antiglycation activities might have great antiageing potential. Akebia quinata fruit extract (AQFE) has been used to treat urinary tract inflammatory disease in traditional Korean and Chinese medicines. In the present study, AQFE was demonstrated to possess antioxidant and antiglycation activity. AQFE protects human dermal fibroblasts (HDFs) from oxidative stress and inhibits cellular senescence induced by oxidative stress. We also found that AQFE inhibits glycation reaction between BSA and glucose. The antiglycation activity of AQFE was dose-dependent. In addition, the antiglycation activity of AQFE was confirmed in a human skin explant model. AQFE reduced CML expression and stimulated fibrillin-1 expression in comparison to the methyglyoxal treatment. In addition, the possibility of the extract as an anti-skin aging agent has also been clinically validated. Our analysis of the crow’s feet wrinkle showed that there was a decrease in the depth of deep furrows in RI treated with AQFE cream over an eight-week period. The overall results suggest that AQFE may work as an anti-skin aging agent by preventing oxidative stress and other complications associated with AGEs formation. PMID:26569300

  2. The Design and Implementation of a Summer Care Program for School Age Children of Working Parents.

    ERIC Educational Resources Information Center

    Volpini, Joyce

    An elementary school administrator designed and implemented a 12-week summer program for school-age children that provided educational, recreational, and cultural opportunities. Each week of activities centered on a specific theme. Recreational opportunities included sports activities, outdoor games, organized indoor games, free play, swimming,…

  3. Academic Achievement and Aging out of Care: Foster Parents' Perceptions

    ERIC Educational Resources Information Center

    Mack, Robert D.

    2012-01-01

    Foster children experience multiple barriers and challenges that, amongst other issues, prevent them from achieving academically. At the age of 18, foster youth are forced out of the Department of Children and Families care, leading many of them to become homeless or to return to the homes from which they were displaced. Scholarly literature and…

  4. After-School Programs for School-Age Children and Parents: A Review of the Research.

    ERIC Educational Resources Information Center

    Dunbar, Betty-Jo Armstrong

    Prompted by the lack of federal involvement in extended day programs for elementary school students in Chicago, this literature review presents background information on national after-school programs for school-age children. Discussed are the history of federal involvement in child care, current federal legislation and programs, the participation…

  5. The Aging Parent and the Child with Disabilities: Estate Planning Concerns and Options

    ERIC Educational Resources Information Center

    Shulman, Ken

    2009-01-01

    Estate planners counseling families who have children with disabilities are increasingly confronted with planning dilemmas that mirror the social, financial, and societal issues presented by an aging population. It is not uncommon when discussing "special needs" planning with clients to discover that they are in their 70s or 80s and possibly in…

  6. Predicting Treatment Dropout in Parent Training Interventions for Families of School-Aged Children with ADHD

    ERIC Educational Resources Information Center

    Schneider, Brian W.; Gerdes, Alyson C.; Haack, Lauren M.; Lawton, Katie E.

    2013-01-01

    Premature treatment dropout is a problem for many families seeking mental health services for their children. Research is currently limited in identifying factors that increase the likelihood of dropout in families of school-aged children with Attention-Deficit/Hyperactivity Disorder (ADHD). Thus, the goal of the current study was to examine…

  7. Parental Negative Control Moderates the Shyness–Emotion Regulation Pathway to School-Age Internalizing Symptoms

    PubMed Central

    Shaw, Daniel S.; Moilanen, Kristin L.

    2011-01-01

    Models of developmental psychopathology emphasize both mediation and moderation processes among child and caregiving attributes; however, little research has examined both these processes simultaneously on the development of internalizing problems. This study tested a moderated mediation model that related early childhood shyness, emotion regulation and maternal negative control to school-age internalizing problems among 257 boys from low-income families. Shyness and maternal negative control was assessed at ages 1.5–2, emotion regulation was observed at age 3.5, and internalizing symptoms were assessed by mothers and teachers at age 6 or 7. Results indicated that 1) the active distraction regulation strategy mediated the relations between early shyness and maternal report of internalizing symptoms; 2) the passive/dependent regulation strategy mediated the relations between shyness and teacher report of internalizing symptoms; and 3) both mediation processes were moderated by maternal negative control. The results are discussed in relation to implications for early prevention and intervention. PMID:21107676

  8. Pregnancy and Birth Outcomes Among Primiparae at Very Advanced Maternal Age: At What Price?

    PubMed

    Ben-David, Alon; Glasser, Saralee; Schiff, Eyal; Zahav, Aliza Segev; Boyko, Valentina; Lerner-Geva, Liat

    2016-04-01

    Objectives In light of the potential physical and emotional costs to both woman and child, this study was conducted to assess pregnancy complications and birth outcomes in primiparae at very advanced maternal age (VAMA, aged ≥45) compared to younger primiparae. Methods Retrospective cohort study comparing 222 VAMA primiparae and a reference group of 222 primiparae aged 30-35, delivering at Sheba Medical Center from 2008 through 2013.Results VAMA primiparae were more likely than younger primiparae to be single, to have chronic health conditions, and higher rates of gestational diabetes mellitus (GDM), gestational-hypertension (GHTN) and preeclampsia-eclampsia. VAMA primiparae conceived mostly by oocyte donation. They were more likely to be hospitalized during pregnancy, to deliver preterm and by cesarean birth. Infants of VAMA primiparae were at greater risk for low birthweight and Neonatal Intensive Care Unit admission. There were no differences in outcomes between VAMA primiparae with or without preexisting chronic conditions, or between those aged 45-49 and ≥50. In multivariable analysis VAMA was an independent risk factor for GDM, GHTN and preeclamsia-eclampsia, with adjusted odds ratio of 2.38 (95 % CI 1.32, 4.29), 5.80 (95 % CI 2.66, 12.64) and 2.45 (95 % CI 1.03, 5.85); respectively. The effect of age disappeared in multiple pregnancies. Conclusions Primiparity at VAMA holds a significant risk for adverse pregnancy and birth outcomes. The absence of chronic medical conditions or the use of a young oocyte donor does not improve these outcomes. Multiple pregnancies hold additional risk and may diminish the effect of age. Primiparity at an earlier age should be encouraged. PMID:26686195

  9. Community Reaction to Older-age Parental AIDS Caregivers and their Families

    PubMed Central

    Knodel, John; Williams, Nathalie; Kim, Sovan Kiry; Puch, Sina; Saengtienchai, Chanpen

    2009-01-01

    Accounts of community reaction to persons with HIV/AIDS and their families typically focus only on negative reactions stemming from stigmatization with little acknowledgement of variation over time and across settings. To usefully guide local interventions, a broader view is needed that also encompasses attitudes and actions stemming from sympathy and friendship. We examine community reaction in Cambodia to families from the perspective of parents of adults who died of AIDS or currently receive antiretroviral therapy. Survey evidence and open-ended interviews reveal a mixture of reactions with respect to social relations, interactions with local officials, gossip, business patronage, funeral participation, and orphaned grandchildren. Positive support is often dominant and reactions typically improve substantially over time. Misplaced fears of contagion through casual contact underlie most negative reactions. Moral condemnation or blame is not evident as a source of negative reactions. Overall a sufficiently supportive atmosphere likely exists in many localities to facilitate community based efforts to mitigate the epidemic’s impact on affected families. PMID:20161630

  10. Identifying Moderators of the Link Between Parent and Child Anxiety Sensitivity: The Roles of Gender, Positive Parenting, and Corporal Punishment.

    PubMed

    Graham, Rebecca A; Weems, Carl F

    2015-07-01

    A substantial body of literature suggests that anxiety sensitivity is a risk factor for the development of anxiety problems and research has now begun to examine the links between parenting, parent anxiety sensitivity and their child's anxiety sensitivity. However, the extant literature has provided mixed findings as to whether parent anxiety sensitivity is associated with child anxiety sensitivity, with some evidence suggesting that other factors may influence the association. Theoretically, specific parenting behaviors may be important to the development of child anxiety sensitivity and also in understanding the association between parent and child anxiety sensitivity. In this study, 191 families (n = 255 children and adolescents aged 6-17 and their parents) completed measures of child anxiety sensitivity (CASI) and parenting (APQ-C), and parents completed measures of their own anxiety sensitivity (ASI) and their parenting (APQ-P). Corporal punishment was associated with child anxiety sensitivity and the child's report of their parent's positive parenting behaviors moderated the association between parent and child anxiety sensitivity. The child's gender was also found to moderate the association between parent and child anxiety sensitivity, such that there was a positive association between girls' and their parents anxiety sensitivity and a negative association in boys. The findings advance the understanding of child anxiety sensitivity by establishing a link with corporal punishment and by showing that the association between parent and child anxiety sensitivity may depend upon the parenting context and child's gender. PMID:25301177

  11. Study of an Unusual Advanced Glycation End-Product (AGE) Derived from Glyoxal Using Mass Spectrometry

    NASA Astrophysics Data System (ADS)

    Lopez-Clavijo, Andrea F.; Duque-Daza, Carlos A.; Romero Canelon, Isolda; Barrow, Mark P.; Kilgour, David; Rabbani, Naila; Thornalley, Paul J.; O'Connor, Peter B.

    2014-04-01

    Glycation is a post-translational modification (PTM) that affects the physiological properties of peptides and proteins. In particular, during hyperglycaemia, glycation by α-dicarbonyl compounds generate α-dicarbonyl-derived glycation products also called α-dicarbonyl-derived advanced glycation end products. Glycation by the α-dicarbonyl compound known as glyoxal was studied in model peptides by MS/MS using a Fourier transform ion cyclotron resonance mass spectrometer. An unusual type of glyoxal-derived AGE with a mass addition of 21.98436 Da is reported in peptides containing combinations of two arginine-two lysine, and one arginine-three lysine amino acid residues. Electron capture dissociation and collisionally activated dissociation results supported that the unusual glyoxal-derived AGE is formed at the guanidino group of arginine, and a possible structure is proposed to illustrate the 21.9843 Da mass addition.

  12. Effects of age, system experience, and navigation technique on driving with an advanced traveler information system.

    PubMed

    Dingus, T A; Hulse, M C; Mollenhauer, M A; Fleischman, R N; McGehee, D V; Manakkal, N

    1997-06-01

    This paper explores the effects of age, system experience, and navigation technique on driving, navigation performance, and safety for drivers who used TravTek, an Advanced Traveler Information System. The first two studies investigated various route guidance configurations on the road in a specially equipped instrumented vehicle with an experimenter present. The third was a naturalistic quasi-experimental field study that collected data unobtrusively from more than 1200 TravTek rental car drivers with no in-vehicle experimenter. The results suggest that with increased experience, drivers become familiar with the system and develop strategies for substantially more efficient and safer use. The results also showed that drivers over age 65 had difficulty driving and navigating concurrently. They compensated by driving slowly and more cautiously. Despite this increased caution, older drivers made more safety-related errors than did younger drivers. The results also showed that older drivers benefited substantially from a well-designed ATIS driver interface. PMID:9302887

  13. Associations between indoor environmental factors and parental-reported autistic spectrum disorders in children 6-8 years of age.

    PubMed

    Larsson, Malin; Weiss, Bernard; Janson, Staffan; Sundell, Jan; Bornehag, Carl-Gustav

    2009-09-01

    Potential contributions of environmental chemicals and conditions to the etiology of Autism Spectrum Disorders are the subject of considerable current research and speculation. The present paper describes the results of a study undertaken as part of a larger project devoted to the connection between properties of the indoor environment and asthma and allergy in young Swedish children. The larger project, The Dampness in Buildings and Health (DBH) Study, began in the year 2000 with a questionnaire distributed to parents of all children 1-6 years of age in one Swedish county (DBH-I). A second, follow-up questionnaire (DBH-III) was distributed in 2005. The original survey collected information about the child, the family situation, practices such as smoking, allergic symptoms, type of residence, moisture-related problems, and type of flooring material, which included polyvinyl chloride (PVC). The 2005 survey, based on the same children, now 6-8 years of age, also asked if, during the intervening period, the child had been diagnosed with Autism, Asperger's syndrome, or Tourette's syndrome. From a total of 4779 eligible children, 72 (60 boys, 12 girls) were identified with parentally reported autism spectrum disorder. A random sample of 10 such families confirmed that the diagnoses had been made by medical professionals, in accordance with the Swedish system for monitoring children's health. An analysis of the associations between indoor environmental variables in 2000 as well as other background factors and the ASD diagnosis indicated five statistically significant variables: (1) maternal smoking; (2) male sex; (3) economic problems in the family; (4) condensation on windows, a proxy for low ventilation rate in the home; (5) PVC flooring, especially in the parents' bedroom. In addition, airway symptoms of wheezing and physician-diagnosed asthma in the baseline investigation (2000) were associated with ASD 5 years later. Results from the second phase of the DBH

  14. Decreased resting-state connections within the visuospatial attention-related network in advanced aging.

    PubMed

    Li, Yujie; Li, Chunlin; Wu, Qiong; Xu, Zhihan; Kurata, Tomoko; Ohno, Seiichiro; Kanazawa, Susumu; Abe, Koji; Wu, Jinglong

    2015-06-15

    Advanced aging is accompanied by a decline in visuospatial attention. Previous neuroimaging and electrophysiological studies have demonstrated dysfunction in specific brain areas related to visuospatial attention. However, it is still unclear how the functional connectivity between brain regions causes the decline of visuospatial attention. Here, we combined task and rest functional magnetic resonance imaging (fMRI) to investigate the age-dependent alterations of resting-state functional connectivity within the task-related network. Twenty-three young subjects and nineteen elderly subjects participated in this study, and a modified Posner paradigm was used to define the region of interest (ROI). Our results showed that a marked reduction in the number of connections occurred with age, but this effect was not uniform throughout the brain: while there was a significant loss of communication in the anterior portion of the brain and between the anterior and posterior cerebral cortices, communication in the posterior portion of the brain was preserved. Moreover, the older adults exhibited weakened resting-state functional connectivity between the supplementary motor area and left anterior insular cortex. These findings suggest that, the disrupted functional connectivity of the brain network for visuospatial attention that occurs during normal aging may underlie the decline in cognitive performance. PMID:25817360

  15. The prudent parent meets old age: a high stress response in very old seabirds supports the terminal restraint hypothesis.

    PubMed

    Elliott, Kyle H; O'Reilly, Kathleen M; Hatch, Scott A; Gaston, Anthony J; Hare, James F; Anderson, W Gary

    2014-11-01

    The reproductive success of wild animals usually increases with age before declining at the end of life, but the proximate mechanisms underlying those patterns remain elusive. Young animals are expected to invest less in current reproduction due to high prospects for future reproduction (the "restraint" hypothesis). The oldest animals may also show restraint when conditions are sub-optimal where even a small increase in reproductive investment may lead to death ("terminal restraint"). Alternatively, reproduction may be constrained by lack of experience and senescence (the "constraint" hypothesis). In two species of breeding seabirds, behavioural (time to return the offspring, calmness during restraint) and physiological (metabolism, glucose and corticosterone) parameters responded similarly to stress with advancing age, implying a generalized stress response. Across those parameters, birds were "shy" (high stress response) when young or old, and "bold" (low stress response) when middle-aged. Specifically, free corticosterone, the principal avian glucocorticoid responsible for directing energy away from reproduction and towards immediate survival following stress, was highest in both young and very old stressed birds. All age groups had a similar adrenal capacity to produce corticosterone, implying that middle-aged birds were showing restraint. Because the stress response, was highest at ages when the probability of current reproduction was lowest rather than at ages when the probability of future reproduction was highest we concluded that birds restrained reproductive investment based on current conditions rather than potential future opportunities. In particular, old birds showed terminal restraint when stressed. Hormonal cues promoted investment in adult survival over reproductive output at both the start and end of life consistent with the restraint hypothesis. PMID:25448533

  16. Factors Influencing the Prognosis of Octogenarians with Aortic Stenosis in the Advanced Aging Societies.

    PubMed

    Liang, Shuai; Yamaguchi, Kazuto; Yoshitomi, Hiroyuki; Ito, Saki; Nakashima, Ryuma; Sugamori, Takashi; Endo, Akihiro; Takahashi, Nobuyuki; Tanabe, Kazuaki

    2016-01-01

    Objective The recognition of clinical symptoms is critical to developing an effective therapeutic strategy for aortic valve stenosis (AS). Although AS is common, little is known about the factors influencing the natural history of AS patients who are 80 years of age older in advanced aging societies. We investigated the natural history and indications for valve procedures in AS patients of 80 years of age or older. Methods The medical records of 108 consecutive AS patients (moderate grade or higher) who are 80 years of age or older (mean age, 84.2±3.9 years; female, 65 patients) were reviewed to investigate their symptoms, the development of congestive heart failure, the incidence of referral for aortic valve replacement and death. The median duration of follow-up was 9 months (interquartile range, 2 to 25 months). Results The probability of remaining free of events (valve replacement and death) was 29±13% in all patients. There was no significant difference in the aortic valve area of the symptomatic and asymptomatic patients (0.85±0.28 cm(2) vs. 0.88±0.25 cm(2), p=0.59). The aortic valve (AV) velocity and AV area index were predictors of subsequent cardiac events (p<0.05). Conclusion The severity of AS was the only factor to affect the prognosis of AS patients who were 80 years old of age or older. It is necessary to frequently monitor the subjective symptoms of such patients and to objectively measure the AV area. PMID:27580533

  17. Biological Effects Induced by Specific Advanced Glycation End Products in the Reconstructed Skin Model of Aging.

    PubMed

    Pageon, Hervé; Zucchi, Hélène; Dai, Zhenyu; Sell, David R; Strauch, Christopher M; Monnier, Vincent M; Asselineau, Daniel

    2015-01-01

    Advanced glycation end products (AGEs) accumulate in the aging skin. To understand the biological effects of individual AGEs, skin reconstructed with collagen selectively enriched with N(ɛ)-(carboxymethyl)-lysine (CML), N(ɛ)-(carboxyethyl)-lysine (CEL), methylglyoxal hydroimidazolone (MG-H1), or pentosidine was studied. Immunohistochemistry revealed increased expression of α6 integrin at the dermal epidermal junction by CEL and CML (p<0.01). Laminin 5 was diminished by CEL and MG-H1 (p<0.05). Both CML and CEL induced a robust increase (p<0.01) in procollagen I. In the culture medium, IL-6, VEGF, and MMP1 secretion were significantly decreased (p<0.05) by MG-H1. While both CEL and CML decreased MMP3, only CEL decreased IL-6 and TIMP1, while CML stimulated TIMP1 synthesis significantly (p<0.05). mRNA expression studies using qPCR in the epidermis layer showed that CEL increased type 7 collagen (COL7A1), β1, and α6 integrin, while CML increased only COL7A1 (p<0.05). MG-H1-modified collagen had no effect. Importantly, in the dermis layer, MMP3 mRNA expression was increased by both CML and MG-H1. CML also significantly increased the mRNAs of MMP1, TIMP1, keratinocyte growth factor (KGF), IL-6, and monocyte chemoattractant protein 1 (MCP1) (p<0.05). Mixed effects were present in CEL-rich matrix. Minimally glycoxidized pentosidine-rich collagen suppressed most mRNAs of the genes studied (p<0.05) and decreased VEGF and increased MCP1 protein expression. Taken together, this model of the aging skin suggests that a combination of AGEs tends to counterbalance and thus minimizes the detrimental biological effects of individual AGEs. PMID:26309782

  18. Indirect Effects of the Family Check-Up on School-Age Academic Achievement Through Improvements in Parenting in Early Childhood

    PubMed Central

    Brennan, Lauretta M.; Shelleby, Elizabeth C.; Shaw, Daniel S.; Gardner, Frances; Dishion, Thomas J.; Wilson, Melvin

    2013-01-01

    This project examined the hypothesis that the impact of the Family Check-Up on parent use of positive behavior support would indirectly improve academic achievement scores at school age. The study included a sample of 731 high-risk families recruited from Women, Infant, and Children Supplemental Nutrition Program settings in 3 geographically distinct areas. The results demonstrated that changes in positive parenting between the child ages of 2 and 3 were associated with higher scores on children’s school-age academic achievement, as measured by the Woodcock–Johnson III (W-J) Academic Skills composite. Moreover, structural equation modeling revealed that random assignment to the intervention was associated with higher levels of children’s academic achievement at age 5 and age 7.5 indirectly, through greater increases in parents’ use of positive behavior support in intervention families than in control families. Results are discussed with respect to the potential of a brief parenting intervention for improving parenting practices that promote academic achievement up to 5 years later. The results have promising implications for efforts to promote child adaptation in the school environment. PMID:24319295

  19. Parental perceptions of children's modesty: a cross-sectional survey of ages two to ten years.

    PubMed

    Rosenfeld, A; Siegel-Gorelick, B; Haavik, D; Duryea, M; Wenegrat, A; Martin, J; Bailey, R

    1984-11-01

    Modesty has been defined as decorum in relation to physical nakedness, and sexual and eliminative behavior (Newson and Newson 1968). The connection between nakedness, sexuality, and modesty with respect to family members dates back millennia. Leviticus prohibited incest with the phrase, "Thou shalt not uncover the nakedness of ..." and then specified a lengthy list of forbidden relatives. We will review contemporary theories and research projects concerning modesty and then discuss the results of a study we designed in order to investigate age trends in the development of modesty. PMID:6334863

  20. (Positive) power to the child: The role of children's willing stance toward parents in developmental cascades from toddler age to early preadolescence.

    PubMed

    Kochanska, Grazyna; Kim, Sanghag; Boldt, Lea J

    2015-11-01

    In a change from the once-dominant view of children as passive in the parent-led process of socialization, children are now seen as active agents who can considerably influence that process. However, these newer perspectives typically focus on the child's antagonistic influence, due either to a difficult temperament or aversive, resistant, negative behaviors that elicit adversarial responses from the parent and lead to future coercive cascades in the relationship. Children's capacity to act as receptive, willing, even enthusiastic, active socialization agents is largely overlooked. Informed by attachment theory and other relational perspectives, we depict children as able to adopt an active willing stance and to exert robust positive influence in the mutually cooperative socialization enterprise. A longitudinal study of 100 community families (mothers, fathers, and children) demonstrates that willing stance (a) is a latent construct, observable in diverse parent-child contexts, parallel at 38, 52, and 67 months and longitudinally stable; (b) originates within an early secure parent-child relationship at 25 months; and (c) promotes a positive future cascade toward adaptive outcomes at age 10. The outcomes include the parent's observed and child-reported positive, responsive behavior, as well as child-reported internal obligation to obey the parent and parent-reported low level of child behavior problems. The construct of willing stance has implications for basic research in typical socialization and in developmental psychopathology as well as for prevention and intervention. PMID:26439058

  1. (Positive) Power to the Child: The Role of Children's Willing Stance toward Parents in Developmental Cascades from Toddler Age to Early Preadolescence

    PubMed Central

    Kochanska, Grazyna; Kim, Sanghag; Boldt, Lea J.

    2015-01-01

    In contrast to once dominant views of children as passive in the parent-led process of socialization, they are now seen as active agents who can considerably influence that process. But those newer perspectives typically focus on the child's antagonistic influence, due either to a difficult temperament or aversive, resistant, negative behaviors that elicit adversarial responses from the parent and lead to future coercive cascades in the relationship. Children's capacity to act as receptive, willing, even enthusiastic, active socialization agents is largely overlooked. Informed by attachment theory and other relational perspectives, we depict children as able to adopt an active willing stance and to exert robust positive influence in the mutually cooperative socialization enterprise. A longitudinal study of 100 community families (mothers, fathers, and children) demonstrates that willing stance (a) is a latent construct, observable in diverse parent-child contexts parallel at 38, 52, and 67 months, and longitudinally stable, (b) originates within an early secure parent-child relationship at 25 months, and (c) promotes a positive future cascade toward adaptive outcomes at age 10. The outcomes include the parent's observed and child-reported positive, responsive behavior, as well as child-reported internal obligation to obey the parent and parent-reported low level of child behavior problems. The construct of willing stance has implications for basic research in typical socialization and in developmental psychopathology, and for prevention and intervention. PMID:26439058

  2. Comorbid anxiety and depression in school-aged children with attention deficit hyperactivity disorder (ADHD) and selfreported symptoms of ADHD, anxiety, and depression among parents of school-aged children with and without ADHD

    PubMed Central

    XIA, Weiping; SHEN, Lixiao; ZHANG, Jinsong

    2015-01-01

    Background Attention deficit hyperactivity disorder (ADHD) is a common psychiatric disorder in children that can extend into adulthood and that is often associated with a variety of comorbid psychiatric disorders. Aim Assess the comorbidity of ADHD with anxiety disorders and depressive disorders in school-aged children, and the relationship of the severity of ADHD, anxiety, and depressive symptoms in children who have ADHD with the severity of the corresponding symptoms in their parents. Methods A two-stage screening process identified children 7-10 years of age with and without ADHD treated at the Xin Hua Hospital in Shanghai. ADHD and other DSM-IV diagnoses were determined by a senior clinician using the Schedule for Affective Disorder and Schizophrenia for School-Aged Children (K-SADS-PL). One parent for each enrolled child completed three self-report scales: the ADHD Adult Self Report Scale (ASRS), the State-Trait Anxiety Inventory (STAI), and the Beck Depression Inventory (BDI). In total 135 children with ADHD and 65 control group children without ADHD were enrolled; parents for 94 of the children with ADHD and 63 of the children without ADHD completed the parental assessment scales. Results Among the 135 children with ADHD, 27% had a comorbid anxiety disorder, 18% had a comorbid depressive disorder, and another 15% had both comorbid anxiety and depressive disorders. Parents of children with ADHD self-reported more severe ADHD inattention symptoms than parents of children without ADHD and were more likely to meet criteria for adult ADHD. Mothers (but not fathers) of children with ADHD had significantly more severe trait anxiety and depressive symptoms than mothers of children without ADHD. Among children with ADHD, the severity of ADHD symptoms was not significantly correlated with the severity of ADHD symptoms in parents, but depressive symptoms and anxiety symptoms in the children were significantly correlated with the corresponding symptoms in the parents

  3. Alterations in Mouse Hypothalamic Adipokine Gene Expression and Leptin Signaling following Chronic Spinal Cord Injury and with Advanced Age

    PubMed Central

    Bigford, Gregory E.; Bracchi-Ricard, Valerie C.; Nash, Mark S.; Bethea, John R.

    2012-01-01

    Chronic spinal cord injury (SCI) results in an accelerated trajectory of several cardiovascular disease (CVD) risk factors and related aging characteristics, however the molecular mechanisms that are activated have not been explored. Adipokines and leptin signaling are known to play a critical role in neuro-endocrine regulation of energy metabolism, and are now implicated in central inflammatory processes associated with CVD. Here, we examine hypothalamic adipokine gene expression and leptin signaling in response to chronic spinal cord injury and with advanced age. We demonstrate significant changes in fasting-induced adipose factor (FIAF), resistin (Rstn), long-form leptin receptor (LepRb) and suppressor of cytokine-3 (SOCS3) gene expression following chronic SCI and with advanced age. LepRb and Jak2/stat3 signaling is significantly decreased and the leptin signaling inhibitor SOCS3 is significantly elevated with chronic SCI and advanced age. In addition, we investigate endoplasmic reticulum (ER) stress and activation of the uncoupled protein response (UPR) as a biological hallmark of leptin resistance. We observe the activation of the ER stress/UPR proteins IRE1, PERK, and eIF2alpha, demonstrating leptin resistance in chronic SCI and with advanced age. These findings provide evidence for adipokine-mediated inflammatory responses and leptin resistance as contributing to neuro-endocrine dysfunction and CVD risk following SCI and with advanced age. Understanding the underlying mechanisms contributing to SCI and age related CVD may provide insight that will help direct specific therapeutic interventions. PMID:22815920

  4. Adolescent Age Moderates Genetic and Environmental Influences on Parent-Adolescent Positivity and Negativity: Implications for Genotype-Environment Correlation

    PubMed Central

    Marceau, Kristine; Knopik, Valerie S.; Neiderhiser, Jenae M.; Lichtenstein, Paul; Spotts, Erica L.; Ganiban, Jody M.; Reiss, David

    2015-01-01

    In the present study we examined how genotype-environment correlation processes differ as a function of adolescent age. We tested whether adolescent age moderates genetic and environmental influences on positivity and negativity in mother-adolescent and father-adolescent relationships using parallel samples of twin parents from the Twin and Offspring Study in Sweden and twin/sibling adolescents from the Nonshared Environment in Adolescent Development Study. We inferred differences in the role of passive and non-passive genotype-environment correlation based on biometric moderation findings. Findings indicated that non-passive rGE played a stronger role for positivity in mother- and father- adolescent relationships in families with older adolescents than families with younger adolescents, and that passive rGE played a stronger role for positivity in the mother-adolescent relationship in families with younger adolescents than in families with older adolescents. Implications of these findings for the timing and targeting of interventions on family relationships are discussed. PMID:25924807

  5. Effect of parents occupational exposures on risk of stillbirth, preterm delivery, and small-for-gestational-age in infants

    SciTech Connect

    Savitz, D.A.; Whelan, E.A.; Kleckner, R.C. )

    1989-06-01

    Epidemiologic research on the effects of parental occupational exposures on fetal development has been limited. The National Natality and Fetal Mortality surveys obtained applicable data of probability samples of live births and fetal deaths which occurred in the US in 1980 among married women. Analyses were conducted for case groups of stillbirths (2,096 mothers, 3,170 fathers), preterm deliveries (<37 weeks completed gestation) (363 mothers, 552 fathers), and small-for gestational-age infants (218 mothers, 371 fathers) compared with controls. Occupational exposures were defined by industry of employment and by imputed exposures based on a job-exposure linkage system. For stillbirth, maternal work in the rubber, plastics, and synthetics industry and lead exposure and paternal employment in the textile industry had the largest odds ratios. Preterm birth was most strongly associated with maternal lead exposure, corroborating previous findings. Twofold increased risk of preterm delivery was found with paternal employment in the glass, clay, and stone; textile; and mining industries. Paternal exposures to x-rays and polyvinyl alcohol were associated with 1.5-fold increase in risk. The occupation of the mother was not associated with delivery of a small-for-gestational-age infant, in contrast to paternal employment in the art and textile industries. Several toxic agents were associated with risk elevation of 1.3 or greater for fathers, most notably benzene.

  6. DNA aptamer raised against advanced glycation end products (AGEs) improves glycemic control and decreases adipocyte size in fructose-fed rats by suppressing AGE-RAGE axis.

    PubMed

    Ojima, A; Matsui, T; Nakamura, N; Higashimoto, Y; Ueda, S; Fukami, K; Okuda, S; Yamagishi, S

    2015-04-01

    Advanced glycation end products (AGEs) decrease adiponectin expression and suppress insulin signaling in cultured adipocytes through the interaction with a receptor for AGEs (RAGE) via oxidative stress generation. We have recently found that high-affinity DNA aptamer directed against AGE (AGE-aptamer) prevents the progression of experimental diabetic nephropathy by blocking the harmful actions of AGEs in the kidney. This study examined the effects of AGE-aptamer on adipocyte remodeling, AGE-RAGE-oxidative stress axis, and adiponectin expression in fructose-fed rats. Although AGE-aptamer treatment by an osmotic mini pump for 8 weeks did not affect serum insulin levels, it significantly decreased average fasting blood glucose and had a tendency to inhibit body weight gain in fructose-fed rats. Furthermore, AGE-aptamer significantly suppressed the increase in adipocyte size and prevented the elevation in AGEs, RAGE, and an oxidative stress marker, 8-hydroxydeoxyguanosine (8-OHdG), levels in adipose tissues of fructose-fed rats at 14-week-old, while it restored the decrease in adiponectin mRNA levels. Our present study suggests that AGE-aptamer could improve glycemic control and prevent adipocyte remodeling in fructose-fed rats partly by suppressing the AGE-RAGE-mediated oxidative stress generation. AGE-aptamer might be a novel therapeutic strategy for fructose-induced metabolic derangements. PMID:25105541

  7. ‘Inconvenient biology:’ advantages and disadvantages of first-time parenting after age 40 using in vitro fertilization

    PubMed Central

    Mac Dougall, K.; Beyene, Y.; Nachtigall, R.D.

    2012-01-01

    BACKGROUND As ages at first birth have steadily risen in the industrial west over the last several decades, the phenomenon of ‘delayed childbearing’ has come under research scrutiny by demographers, medical specialists and social scientists. In this study, we specifically explore the perceived advantages and disadvantages of postponed conception as well as participants’ retrospective opinions on the ‘optimal age’ for parenting. METHODS To this end, we examined a cohort purposely chosen to epitomize delayed childbearing, i.e. men and women who used IVF to conceive at the very end of their reproductive capability. In-depth qualitative interviews were conducted between 2009 and 2011 with 46 couples and 15 individual self-selected US women and men who had used IVF to conceive their first child when the woman was aged 40 or older at the time of delivery. Although the demographics of this cohort were consistent with others who use IVF in the USA, their median income was 3–4 times higher than that of the average US family, which may bias their largely positive parenting experiences. RESULTS Most women and men believed that childbearing later in life resulted in advantages for themselves and their families. These included having established careers with financial security and career-time flexibility, enhanced emotional preparedness, committed co-parenting relationships and a positive overall family experience. The main disadvantage was the unexpected difficulty in conceiving that culminated in the use of IVF and resulted in a smaller family than desired, although many expressed feeling ‘lucky’ to have children at all. Other disadvantages were lack of energy for parenting, less available lifetime to spend with children and anticipated stigma as older parents. CONCLUSIONS These disadvantages appear to have influenced conception and parenting experiences so that in hindsight the majority of participants identified the optimal age for first-time parenting as 5

  8. Social-Cognitive Predictors of Low-Income Parents' Restriction of Screen Time among Preschool-Aged Children

    ERIC Educational Resources Information Center

    Lampard, Amy M.; Jurkowski, Janine M.; Davison, Kirsten K.

    2013-01-01

    Parents' rules regarding child television, DVD, video game, and computer use (screen time) have been associated with lower screen use in children. This study aimed to identify modifiable correlates of this behavior by examining social-cognitive predictors of parents' restriction of child screen time. Low-income parents ("N" =…

  9. Work-Family Conflict: An Exploration of the Differential Effects of a Dependent Childs Age on Working Parents

    ERIC Educational Resources Information Center

    Darcy, Colette; McCarthy, Alma

    2007-01-01

    Purpose--The purpose of this article is to explore the impact of life cycle stage, specifically parenting stage, on work-family conflict among working parents to determine whether discernible differences are evident among those individuals at the early stage of their parenting cycle compared with those with older children.…

  10. A Parent's Guide to Services for Children, from Birth to Three Years of Age, with Special Needs

    ERIC Educational Resources Information Center

    Tennessee Department of Education, 2008

    2008-01-01

    This booklet introduces parents to "Tennessee's Early Intervention System" (TEIS). This system is funded through the Tennessee Department of Education. Through TEIS parents can get answers about their baby's growth and development and find the special services their child may need. Parents can also use this system to determine which other services…

  11. Making It Visible: An Exploration of How Adult Education Participation Informs Parent Involvement in Education for School-Age Children

    ERIC Educational Resources Information Center

    Shiffman, Catherine Dunn

    2011-01-01

    This article explores the connections between adult education participation and parent involvement in children's education--connections identified during an exploratory case study of parents transitioning into the workforce in compliance with welfare requirements. Data sources included interviews with parents, adult educators, and elementary…

  12. Quality of advance care planning policy and practice in residential aged care facilities in Australia

    PubMed Central

    Silvester, William; Fullam, Rachael S; Parslow, Ruth A; Lewis, Virginia J; Sjanta, Rebekah; Jackson, Lynne; White, Vanessa; Gilchrist, Jane

    2013-01-01

    Objectives To assess existing advance care planning (ACP) practices in residential aged care facilities (RACFs) in Victoria, Australia before a systematic intervention; to assess RACF staff experience, understanding of and attitudes towards ACP. Design Surveys of participating organisations concerning ACP-related policies and procedures, review of existing ACP-related documentation, and pre-intervention survey of RACF staff covering their role, experiences and attitudes towards ACP-related procedures. Setting 19 selected RACFs in Victoria. Participants 12 aged care organisations (representing 19 RACFs) who provided existing ACP-related documentation for review, 12 RACFs who completed an organisational survey and 45 staff (from 19 RACFs) who completed a pre-intervention survey of knowledge, attitudes and behaviour. Results Findings suggested that some ACP-related practices were already occurring in RACFs; however, these activities were inconsistent and variable in quality. Six of the 12 responding RACFs had written policies and procedures for ACP; however, none of the ACP-related documents submitted covered all information required to meet ACP best practice. Surveyed staff had limited experience of ACP, and discrepancies between self reported comfort, and levels of knowledge and confidence to undertake ACP-related activities, indicated a need for training and ongoing organisational support. Conclusions Surveyed organisations â policies and procedures related to ACP were limited and the quality of existing documentation was poor. RACF staff had relatively limited experience in developing advance care plans with facility residents, although attitudes were positive. A systematic approach to the implementation of ACP in residential aged care settings is required to ensure best practice is implemented and sustained. PMID:24644755

  13. Sociodemographic, home environment and parental influences on total and device-specific screen viewing in children aged 2 years and below: an observational study

    PubMed Central

    Goh, Si Ning; Teh, Long Hua; Tay, Wei Rong; Anantharaman, Saradha; van Dam, Rob M; Tan, Chuen Seng; Chua, Hwee Ling; Wong, Pey Gein; Müller-Riemenschneider, Falk

    2016-01-01

    Objective This study aimed to investigate total and device-specific screen viewing (SV) and its determinants in children aged 2 years and below. Design Cross-sectional study conducted in February 2014. Setting Well-child clinics in Singapore national polyclinics. Participants Parents of children (Singapore citizens or permanent residents) aged 2 years and below were enrolled during routine clinic visits. Out of 794 eligible parent–child dyads, 725 (91.3%) provided informed consent and were included in the analysis. Main outcome measures Device-specific information on SV and determinants was ascertained using interviewer-administered survey questionnaires. The prevalence and duration of aggregate and device-specific SV were reported. Associations with potential determinants were investigated using multiple logistic regression analysis. A p value less than 0.05 was considered statistically significant. Results The prevalence of daily SV and SV ≥2 h/day constituted 53.5% and 16.3%, respectively. The majority of children aged 18–24 months (88.2%) engaged in daily SV. TVs and mobile devices were the most commonly used screen devices, followed by computers and video consoles. In multivariable analysis, younger child age, Chinese ethnicity and setting rules on time of SV were strongly and consistently associated with lower levels of any SV and SV ≥2 h/day. Parental knowledge of SV recommendations and less parental SV were additionally associated with lower levels of SV ≥2 h/day. The number of screen devices was not associated with children's SV. Conclusions In contrast to recommendations, SV prevalence in children aged less than 2 years is high and appears to increase steadily across age groups. TVs and mobile devices are most frequently used. Improving parental knowledge of SV recommendations, reducing parental SV and especially the implementation of strict rules on SV time could be successful strategies to reduce SV in young children. PMID

  14. A risk score for the prediction of advanced age-related macular degeneration: Development and validation in 2 prospective cohorts

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We aimed to develop an eye specific model which used readily available information to predict risk for advanced age-related macular degeneration (AMD). We used the Age-Related Eye Disease Study (AREDS) as our training dataset, which consisted of the 4,507 participants (contributing 1,185 affected v...

  15. Parental separation and behaviours that influence the health of infants aged 7–11 months: a cross-sectional study

    PubMed Central

    Kacenelenbogen, Nadine; Dramaix-Wilmet, Michèle; Schetgen, M; Roland, M

    2014-01-01

    Objective Analyse the parental behaviours that are recognised as influencing the health of very young children based on family structure (parents separated or not). Design Cross-sectional study. Setting Free preventive medicine consultations in the French Community of Belgium. Participants Examination of 79 701 infants aged 7–11 months as part of a free preventive medicine consultation. The data came from an assessment conducted 7–11 months after birth during which information was collected, namely about the parents’ use of tobacco, the infant’s type of nutrition and adherence to vaccination schedules. Main outcome measures Parental behaviours: smoking, nutrition and compliance with vaccination schedule. Results The percentage of infants whose parents were separated was 6.6%. After adjusting for the cultural and socioeconomic environment as well as for other potential confounders, in the event of separation as compared with non-separated parents, the adjusted ORs (95% CI) were as follows: 1.5 (1.3 to 1.7) for the infant’s exposure to tobacco; 1.3 (1.2 to 1.4) for total lack of exclusive breast feeding; 1.3 (1.1 to 1.4) and 1.2 (1.1 to 1.2) for breast feeding for a duration of less than 3 and 6 months, respectively; 1.2 (1.1 to 1.4) for non-compliance with the vaccination schedule against rotavirus. The duration of exclusive breast feeding was shorter when parents were separated (p<0.001; median 10 vs 13 weeks). Conclusions This study reinforces the possibility that parental separation is independently associated with certain parental at-risk behaviours regarding the children's health. This observation should be verified because this could result in major consequences for the work of family doctors, in particular in terms of parent information and targeted prevention. PMID:25052169

  16. Linear and Curvilinear Trajectories of Cortical Loss with Advancing Age and Disease Duration in Parkinson’s Disease

    PubMed Central

    Claassen, Daniel O.; Dobolyi, David G.; Isaacs, David A.; Roman, Olivia C.; Herb, Joshua; Wylie, Scott A.; Neimat, Joseph S.; Donahue, Manus J.; Hedera, Peter; Zald, David H.; Landman, Bennett A.; Bowman, Aaron B.; Dawant, Benoit M.; Rane, Swati

    2016-01-01

    Advancing age and disease duration both contribute to cortical thinning in Parkinson’s disease (PD), but the pathological interactions between them are poorly described. This study aims to distinguish patterns of cortical decline determined by advancing age and disease duration in PD. A convenience cohort of 177 consecutive PD patients, identified at the Vanderbilt University Movement Disorders Clinic as part of a clinical evaluation for Deep Brain Stimulation (age: M= 62.0, SD 9.3), completed a standardized clinical assessment, along with structural brain Magnetic Resonance Imaging scan. Age and gender matched controls (n=53) were obtained from the Alzheimer Disease Neuroimaging Initiative and Progressive Parkinson’s Marker Initiative (age: M= 63.4, SD 12.2). Estimated changes in cortical thickness were modeled with advancing age, disease duration, and their interaction. The best-fitting model, linear or curvilinear (2nd, or 3rd order natural spline), was defined using the minimum Akaike Information Criterion, and illustrated on a 3-dimensional brain. Three curvilinear patterns of cortical thinning were identified: early decline, late decline, and early-stable-late. In contrast to healthy controls, the best-fit model for age related changes in PD is curvilinear (early decline), particularly in frontal and precuneus regions. With advancing disease duration, a curvilinear model depicts accelerating decline in the occipital cortex. A significant interaction between advancing age and disease duration is evident in frontal, motor, and posterior parietal areas. Study results support the hypothesis that advancing age and disease duration differentially affect regional cortical thickness and display regional dependent linear and curvilinear patterns of thinning. PMID:27330836

  17. Identifying Moderators of the Link between Parent and Child Anxiety Sensitivity: The Roles of Gender, Positive Parenting, and Corporal Punishment

    PubMed Central

    Graham, Rebecca A.; Weems, Carl F.

    2014-01-01

    A substantial body of literature suggests that anxiety sensitivity is a risk factor for the development of anxiety problems and research has now begun to examine the links between parenting, parent anxiety sensitivity and their child’s anxiety sensitivity. However, the extant literature has provided mixed findings as to whether parent anxiety sensitivity is associated with child anxiety sensitivity, with some evidence suggesting that others factors may influence the association. Theoretically, specific parenting behaviors may be important to the development of child anxiety sensitivity and also in understanding the association between parent and child anxiety sensitivity. In this study, 191 families (n = 255 children and adolescents aged 6–17 and their parents) completed measures of child anxiety sensitivity (CASI) and parenting (APQ-C), and parents completed measures of their own anxiety sensitivity (ASI) and their parenting (APQ-P). Corporal punishment was associated with child anxiety sensitivity and the child’s report of their parent’s positive parenting behaviors moderated the association between parent and child anxiety sensitivity. The child’s gender was also found to moderate the association between parent and child anxiety sensitivity, such that there was a positive association between girls and parent anxiety sensitivity and a negative association in boys. The findings advance the understanding of child anxiety sensitivity by establishing a link with corporal punishment and by showing that the association between parent and child anxiety sensitivity may depend upon the parenting context and child’s gender. PMID:25301177

  18. Recent Demographic Developments in France: Relatively Low Mortality at Advanced Ages

    PubMed Central

    Prioux, France; Barbieri, Magali

    2013-01-01

    France had 65.3 million inhabitants as of 1 January 2012, including 1.9 million in the overseas départements. The population is slightly younger than that of the European Union as a whole. Population growth continues at the same rate, mainly through natural increase. There are now more African than European immigrants living in France. Fertility was practically stable in 2011 (2.01 children per woman), but the lifetime fertility of the 1971–1972 cohorts reached a historic low in metropolitan France (1.99 children per woman), nevertheless remaining among the highest in Europe. Abortion levels remained stable and rates among young people are no longer increasing. The marriage rate is falling and the divorce rate has stabilized (46.2 divorces per 100 marriages in 2011). The risk of divorce decreases with age, but has greatly increased among the under-70s over the last decade. Life expectancy at birth (78.4 years for men, 85.0 for women) has continued to increase at the same rate, mainly thanks to progress at advanced ages. Among European countries, France has the lowest mortality in the over-65 age group, but it ranks less well for premature mortality. PMID:24285939

  19. Immunoparesis and monoclonal gammopathy of undetermined significance are disassociated in advanced age.

    PubMed

    Cherry, Benjamin M; Costello, Rene; Zingone, Adriana; Burris, Jason; Korde, Neha; Manasanch, Elisabet; Kwok, Mary; Annunziata, Christina; Roschewski, Mark J; Engels, Eric A; Landgren, Ola

    2013-02-01

    Immunoparesis and a skewed serum free light chain (FLC) ratio are indicators of immune dysfunction predictive of progression from monoclonal gammopathy of undetermined significance (MGUS) to multiple myeloma (MM). Previous studies have reported increased prevalence of MGUS by age, but no study has examined the relationship between immunoparesis and abnormal FLC ratios in the elderly. We screened 453 older adults (median age, 80 years; range, 65-96) to characterize the patterns of immunoparesis and abnormal FLC ratio in relation to MGUS. We defined MGUS in 4.4% of the subjects; the prevalence was 12.5% among individuals of >90 years. In MGUS (vs. non-MGUS) cases, immunoparesis and abnormal FLC ratios were detected in 70.0% (vs. 49.0%; P = 0.07) and 50.0% (vs. 12.9%; P = 0.0001), respectively. Based on small numbers, MGUS patients with abnormal FLC ratio were borderline (P = 0.07) more likely to have immunoparesis. Overall, the prevalence of immunoparesis varied in a nonlinear fashion, with lowest frequencies in the youngest and oldest groups. Our observed disassociation between MGUS prevalence and impaired immunoglobulin production suggests that separate mechanisms are involved in the development of MGUS and immunoparesis in advanced age. These findings emphasize the need for molecularly defined methods to characterize myeloma precursor states and better predict progression to MM. PMID:23169485

  20. I Don't Feel Good: A Guide to Childhood Complaints and Diseases. Suggestions for Teachers, Parents, and Other Care Providers of Children to Age 10.

    ERIC Educational Resources Information Center

    Lammers, Jane W.

    This handbook discusses the most common childhood conditions that teachers, parents, and caregivers see in children between the ages of 4 and 10; describes signs and symptoms of over 30 common childhood health problems; provides practical strategies for getting children back to the well state once they are ill; and offers guidance as to when…

  1. Indirect Effects of the Family Check-up on School-Age Academic Achievement through Improvements in Parenting in Early Childhood

    ERIC Educational Resources Information Center

    Brennan, Lauretta M.; Shelleby, Elizabeth C.; Shaw, Daniel S.; Gardner, Frances; Dishion, Thomas J.; Wilson, Melvin

    2013-01-01

    This project examined the hypothesis that the impact of the Family Check-Up on parent use of positive behavior support would indirectly improve academic achievement scores at school age. The study included a sample of 731 high-risk families recruited from Women, Infant, and Children Supplemental Nutrition Program settings in 3 geographically…

  2. Sources of Variability in Language Development of Children with Cochlear Implants: Age at Implantation, Parental Language, and Early Features of Children's Language Construction

    ERIC Educational Resources Information Center

    Szagun, Gisela; Schramm, Satyam A.

    2016-01-01

    The aim of the present study was to analyze the relative influence of age at implantation, parental expansions, and child language internal factors on grammatical progress in children with cochlear implants (CI). Data analyses used two longitudinal corpora of spontaneous speech samples, one with twenty-two and one with twenty-six children,…

  3. A Selective Intervention Program for Inhibited Preschool-Aged Children of Parents with an Anxiety Disorder: Effects on Current Anxiety Disorders and Temperament

    ERIC Educational Resources Information Center

    Kennedy, Susan J.; Rapee, Ronald M.; Edwards, Susan L.

    2009-01-01

    The efficacy of early intervention for preschool-aged children at risk of anxiety disorders is investigated. Brief early intervention delivered through parents can reduce anxiety and associated risk and may alter the developmental trajectory of anxiety in some young children.

  4. Digital Game Playing and Direct and Indirect Aggression in Early Adolescence: The Roles of Age, Social Intelligence, and Parent-Child Communication

    ERIC Educational Resources Information Center

    Wallenius, Marjut; Punamaki, Raija-Leena; Rimpela, Arja

    2007-01-01

    The roles of age, social intelligence and parent-child communication in moderating the association between digital game playing and direct and indirect aggression were examined in 478 Finnish 10- and 13-year-old schoolchildren based on self-reports. The results confirmed that digital game violence was directly associated with direct aggression,…

  5. Parent Training Interventions for Attention Deficity Hyperactivity Disorder (ADHD) in Children Aged 5 to 18 Years. Campbell Systematic Reviews. 2012:2

    ERIC Educational Resources Information Center

    Zwi, Morris; Jones, Hannah; Thorgaard, Camilla; York, Ann; Dennis, Jane A.

    2011-01-01

    Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterised by high levels of inattention, hyperactivity and impulsivity that are present before the age of seven years, seen in a range of situations, inconsistent with the child's developmental level and causing social or academic impairment. Parent training…

  6. Sexual Risk Attitudes and Intentions of Youth Aged 12-14 Years: Survey Comparisons of Parent-Teen Prevention and Control Groups

    ERIC Educational Resources Information Center

    Lederman, Regina P.; Chan, Wenyaw; Roberts-Gray, Cynthia

    2004-01-01

    In this study, the authors compared differences in sexual risk attitudes and intentions for three groups of youth (experimental program, n = 90; attention control, n = 80; and nonparticipant control, n = 634) aged 12-14 years. Two student groups participated with their parents in programs focused on strengthening family interaction and prevention…

  7. "Does AIDS Hurt?": Educating Young Children about AIDS. Suggestions for Parents, Teachers, and Other Care Providers of Children to Age 10.

    ERIC Educational Resources Information Center

    Quackenbush, Marcia; Villarreal, Sylvia

    This document gives parents, teachers, and others basic information and suggested guidelines for teaching children aged 10 and younger about Acquired Immune Deficiency Syndrome (AIDS). These topics concerning AIDS and young children are discussed: (1) talking with young children about AIDS; (2) things to keep in mind when talking with children,…

  8. Digital Game Violence and Direct Aggression in Adolescence: A Longitudinal Study of the Roles of Sex, Age, and Parent-Child Communication

    ERIC Educational Resources Information Center

    Wallenius, Marjut; Punamaki, Raija-Leena

    2008-01-01

    This study investigated the roles of sex, age, and parent-child communication in moderating the association between digital game violence and direct aggression in a two-year longitudinal study. Finnish 12- and 15-year-old adolescents (N = 316) participated in the follow-up survey. As hypothesized, digital game violence was linked to direct…

  9. Parent-Reported Eating and Leisure-Time Activity Selection Patterns Related to Energy Balance in Preschool- and School-Aged Children

    ERIC Educational Resources Information Center

    Raynor, Hollie A.; Jelalian, Elissa; Vivier, Patrick M.; Hart, Chantelle N.; Wing, Rena R.

    2009-01-01

    Objective: Compare parent-reported preschool- and school-aged children's eating and leisure-time activity patterns that are proposed to influence energy balance. Design: Cross-sectional investigation of children, 2 to 12 years, attending a well visit. Setting: Pediatric private practice/ambulatory pediatric clinic. Participants: One hundred…

  10. An Approximately 4.35 Ga Ar-Ar Age for GRA 8 and the Complex Chronology of its Parent Body

    NASA Technical Reports Server (NTRS)

    Park, J.; Nyquist, Laurence E.; Bogard, D. D.; Garrison, D. H.; Shih, C.-Y.; Reese, Y. D.

    2010-01-01

    GRA06128 and GRA06129 (hereafter GRA 8 and GRA 9) are partial melts of a parent body of approximately chondritic composition. We reported a conventional Sm-147-Nd-143 isochron age of 4.559+/-0.096 Ga and a 146 Sm-142Nd model age of 4.549+/-0.036 for combined data for the two rocks. Plagioclase plus whole rock and leachate (approx.phosphate) samples gave a secondary Sm-147-Nd-143 age of 3.4+/-0.4 Ga. An Ar-39-Ar-40 age of 4.460+/-0.028 Ga was interpreted as dating metamorphism in GRA 9. We report Ar-39-Ar-40 ages in the range approx.4344-4366 Ma for GRA 8, establishing similar but different Ar-39-Ar-40 ages for the two rocks, consistent with their different Sr-isotopic systematics, and discuss these ages in the context of the complex sequence of events that affected these samples.

  11. Cable aging and condition monitoring of radiation resistant nano-dielectrics in advanced reactor applications

    SciTech Connect

    Duckworth, Robert C; Aytug, Tolga; Paranthaman, Mariappan Parans; Kidder, Michelle; Polyzos, Georgios; Leonard, Keith J

    2015-01-01

    Cross-linked polyethylene (XLPE) nanocomposites have been developed in an effort to improve cable insulation lifetime to serve in both instrument cables and auxiliary power systems in advanced reactor applications as well as to provide an alternative for new or retro-fit cable insulation installations. Nano-dielectrics composed of different weight percentages of MgO & SiO2 have been subjected to radiation at accumulated doses approaching 20 MRad and thermal aging temperatures exceeding 100 C. Depending on the composition, the performance of the nanodielectric insulation was influenced, both positively and negatively, when quantified with respect to its electrical and mechanical properties. For virgin unradiated or thermally aged samples, XLPE nanocomposites with 1wt.% SiO2 showed improvement in breakdown strength and reduction in its dissipation factor when compared to pure undoped XLPE, while XLPE 3wt.% SiO2 resulted in lower breakdown strength. When aged in air at 120 C, retention of electrical breakdown strength and dissipation factor was observed for XLPE 3wt.% MgO nanocomposites. Irrespective of the nanoparticle species, XLPE nanocomposites that were gamma irradiated up to the accumulated dose of 18 MRad showed a significant drop in breakdown strength especially for particle concentrations greater than 3 wt.%. Additional attenuated total reflectance Fourier transform infrared (ATR-FTIR) spectroscopy measurements suggest changes in the structure of the XLPE SiO2 nanocomposites associated with the interaction of silicon and oxygen. Discussion on the relevance of property changes with respect to cable aging and condition monitoring is presented.

  12. Age of the crowfoot advance in the Canadian Rocky Mountains. A glacial event coeval with the Younger Dryas oscillation

    SciTech Connect

    Reasoner, M.A.; Rutter, N.W. ); Osborn, G. )

    1994-05-01

    A suite of sediment core samples was recovered from two lakes, Crowfoot and Bow lakes, that are adjacent to the Crowfoot moraine type locality, to identify and radiocarbon date sediments related to the Crowfoot advance. The Crowfoot moraine system, widely recognized throughout northwestern North America, represents a glacial advance that is post-Wisconsin and pre-Mazama tephra in age. An interval of inorganic sediments bracketed by accelerator mass spectrometry radiocarbon ages of ca. 11,330 and 10,100 [sup 14]C yr B.P. is associated with the Crowfoot moraine. The Crowfoot advance is therefore approximately synchronous with the European Younger Dryas cold event (ca. 11,000-10,000 [sup 14]C yr B.P.). Furthermore, the termination of the Crowfoot advance also appears to have been abrupt. These findings illustrate that the climatic change responsible for the European Younger Dryas event extended beyond the northern Atlantic basin and western Europe. Equilibrium-line altitude (ELA) depressions associated with the Crowfoot advance are similar to those determined for the Little Ice Age advance, whereas Younger Dryas ELA depressions in Europe significantly exceed Little Ice Age ELA depressions. 26 refs., 3 figs., 1 tab.

  13. Parent Interview Schedule.

    ERIC Educational Resources Information Center

    Purdue Univ., Lafayette, IN. Educational Research Center.

    This 116-item interview schedule designed for parents who failed to respond to the Questionnaire for Parents, is individually administered to the mother of the child of elementary school age. It consists of scales measuring 14 parent variables plus a section devoted to demographic variables: (1) parent's achievement aspirations for the child, (2)…

  14. Parent Hearing Aid Experiences

    ERIC Educational Resources Information Center

    Munoz, Karen; Roberts, Mallory; Mullings, Day; Harward, Richard

    2012-01-01

    This study addresses parent experiences in obtaining and managing hearing aids for their young child. The purpose was to identify challenges parents encounter to determine what state agencies can do to improve parent access to amplification. Data were collected July through September of 2010; 40 parents of children ages birth to 3 years old…

  15. Correlates of Adolescent Parenting.

    ERIC Educational Resources Information Center

    Reis, Janet S.; Herz, Elicia J.

    1987-01-01

    Studied correlates of teenage parenting in self-selected sample of 177 teenage parents. Parental race, punitive attitudes toward child rearing, and parental age were statistically significant predictors of total Home Observation for Measurement of the Environment scores. Older, white adolescent mothers with less punitive attitudes toward child…

  16. Parent behaviors moderate the relationship between neonatal pain and internalizing behaviors at 18 months corrected age in children born very prematurely.

    PubMed

    Vinall, Jillian; Miller, Steven P; Synnes, Anne R; Grunau, Ruth E

    2013-09-01

    Children born very preterm (≤ 32 weeks gestation) exhibit greater internalizing (anxious/depressed) behaviors compared to term-born peers as early as 2 years corrected age (CA); however, the role of early stress in the etiology of internalizing problems in preterm children remains unknown. Therefore, we examined the relationship between neonatal pain and internalizing behavior at 18 months CA in children born very preterm and examined whether parent behavior and stress moderated this relationship. Participants were 145 children (96 very preterm, 49 full term) assessed at 18 months CA. Neonatal data were obtained from medical and nursing chart review. Neonatal pain was defined as the number of skin-breaking procedures. Cognitive ability was measured with the Bayley Scales of Infant Development II. Parents completed the Parenting Stress Index III, Child Behavior Checklist 1.5-5, and participated in a videotaped play session with their child, which was coded using the Emotional Availability Scale IV. Very preterm children displayed greater Internalizing behaviors compared to full-term control children (P=.02). Parent Sensitivity and Nonhostility moderated the relationship between neonatal pain and Internalizing behavior (all P<.05); higher parent education (P<.03), lower Parenting Stress (P=.001), and fewer children in the home (P<.01) were associated with lower Internalizing behavior in very preterm children, after adjusting for neonatal medical confounders, gender, and child cognitive ability (all P>.05). Parent Emotional Availability and stress were not associated with Internalizing behaviors in full-term control children. Positive parent interaction and lower stress appears to ameliorate negative effects of neonatal pain on stress-sensitive behaviors in this vulnerable population. PMID:23748079

  17. Children's Callous-Unemotional Traits Moderate Links between Their Positive Relationships with Parents at Preschool Age and Externalizing Behavior Problems at Early School Age

    ERIC Educational Resources Information Center

    Kochanska, Grazyna; Kim, Sanghag; Boldt, Lea J.; Yoon, Jeung Eun

    2013-01-01

    Background: Growing research on children's traits as moderators of links between parenting and developmental outcomes has shown that variations in positivity, warmth, or responsiveness in parent-child relationships are particularly consequential for temperamentally difficult or biologically vulnerable children. But very few studies have…

  18. Inhibition of Advanced Glycation End Products (AGEs) Accumulation by Pyridoxamine Modulates Glomerular and Mesangial Cell Estrogen Receptor α Expression in Aged Female Mice

    PubMed Central

    Xia, Xiaomei; Cai, Weijing; Choi, Rhea; Striker, Gary E.; Elliot, Sharon J.

    2016-01-01

    Age-related increases in oxidant stress (OS) play a role in regulation of estrogen receptor (ER) expression in the kidneys. In this study, we establish that in vivo 17β-estradiol (E2) replacement can no longer upregulate glomerular ER expression by 21 months of age in female mice (anestrous). We hypothesized that advanced glycation end product (AGE) accumulation, an important source of oxidant stress, contributes to these glomerular ER expression alterations. We treated 19-month old ovariectomized female mice with pyridoxamine (Pyr), a potent AGE inhibitor, in the presence or absence of E2 replacement. Glomerular ERα mRNA expression was upregulated in mice treated with both Pyr and E2 replacement and TGFβ mRNA expression decreased compared to controls. Histological sections of kidneys demonstrated decreased type IV collagen deposition in mice receiving Pyr and E2 compared to placebo control mice. In addition, anti-AGE defenses Sirtuin1 (SIRT1) and advanced glycation receptor 1 (AGER1) were also upregulated in glomeruli following treatment with Pyr and E2. Mesangial cells isolated from all groups of mice demonstrated similar ERα, SIRT1, and AGER1 expression changes to those of whole glomeruli. To demonstrate that AGE accumulation contributes to the observed age-related changes in the glomeruli of aged female mice, we treated mesangial cells from young female mice with AGE-BSA and found similar downregulation of ERα, SIRT1, and AGER1 expression. These results suggest that inhibition of intracellular AGE accumulation with pyridoxamine may protect glomeruli against age-related oxidant stress by preventing an increase of TGFβ production and by regulation of the estrogen receptor. PMID:27428057

  19. Student characteristics and behaviors at age 12 predict occupational success 40 years later over and above childhood IQ and parental socioeconomic status.

    PubMed

    Spengler, Marion; Brunner, Martin; Damian, Rodica I; Lüdtke, Oliver; Martin, Romain; Roberts, Brent W

    2015-09-01

    Drawing on a 2-wave longitudinal sample spanning 40 years from childhood (age 12) to middle adulthood (age 52), the present study was designed to examine how student characteristics and behaviors in late childhood (assessed in Wave 1 in 1968) predict career success in adulthood (assessed in Wave 2 in 2008). We examined the influence of parental socioeconomic status (SES), childhood intelligence, and student characteristics and behaviors (inattentiveness, school entitlement, responsible student, sense of inferiority, impatience, pessimism, rule breaking and defiance of parental authority, and teacher-rated studiousness) on 2 important real-life outcomes (i.e., occupational success and income). The longitudinal sample consisted of N = 745 persons who participated in 1968 (M = 11.9 years, SD = 0.6; 49.9% female) and 2008 (M = 51.8 years, SD = 0.6; 53.3% female). Regression analyses and path analyses were conducted to evaluate the direct and indirect effects (via education) of the predictors on career success. The results revealed direct and indirect influences of student characteristics (responsible student, rule breaking and defiance of parental authority, and teacher-rated studiousness) across the life span on career success after adjusting for differences in parental SES and IQ at age 12. rd PMID:26147775

  20. Advanced age brings a greater reliance on visual feedback to maintain balance during walking

    PubMed Central

    Franz, Jason R.; Francis, Carrie A.; Allen, Matthew S.; O'Connor, Shawn M.; Thelen, Darryl G.

    2015-01-01

    We implemented a virtual reality system to quantify differences in the use of visual feedback to maintain balance during walking between healthy young (n = 12, mean age: 24 years) and healthy old (n = 11, 71 years) adults. Subjects walked on a treadmill while watching a speed-matched, virtual hallway with and without mediolateral visual perturbations. A motion capture system tracked center of mass (CoM) motion and foot kinematics. Spectral analysis, detrended fluctuation analysis, and local divergence exponents quantified old and young adults’ dynamic response to visual perturbations. Old and young adults walked normally with comparable CoM spectral characteristics, lateral step placement temporal persistence, and local divergence exponents. Perturbed visual flow induced significantly larger changes in mediolateral CoM motion in old vs. young adults. Moreover, visual perturbations disrupted the control of lateral step placement and compromised local dynamic stability more significantly in old than young adults. Advanced age induces a greater reliance on visual feedback to maintain balance during waking, an effect that may compensate for degradations in somatosensation. Our findings are relevant to the early diagnosis of sensory-induced balance impairments and also point to the potential use of virtual reality to evaluate sensory rehabilitation and balance training programs for old adults. PMID:25687664

  1. Advanced age brings a greater reliance on visual feedback to maintain balance during walking.

    PubMed

    Franz, Jason R; Francis, Carrie A; Allen, Matthew S; O'Connor, Shawn M; Thelen, Darryl G

    2015-04-01

    We implemented a virtual reality system to quantify differences in the use of visual feedback to maintain balance during walking between healthy young (n=12, mean age: 24 years) and healthy old (n=11, 71 years) adults. Subjects walked on a treadmill while watching a speed-matched, virtual hallway with and without mediolateral visual perturbations. A motion capture system tracked center of mass (CoM) motion and foot kinematics. Spectral analysis, detrended fluctuation analysis, and local divergence exponents quantified old and young adults' dynamic response to visual perturbations. Old and young adults walked normally with comparable CoM spectral characteristics, lateral step placement temporal persistence, and local divergence exponents. Perturbed visual flow induced significantly larger changes in mediolateral CoM motion in old vs. young adults. Moreover, visual perturbations disrupted the control of lateral step placement and compromised local dynamic stability more significantly in old than young adults. Advanced age induces a greater reliance on visual feedback to maintain balance during waking, an effect that may compensate for degradations in somatosensation. Our findings are relevant to the early diagnosis of sensory-induced balance impairments and also point to the potential use of virtual reality to evaluate sensory rehabilitation and balance training programs for old adults. PMID:25687664

  2. A Priori Attitudes Predict Amniocentesis Uptake in Women of Advanced Maternal Age: A Pilot Study.

    PubMed

    Grinshpun-Cohen, Julia; Miron-Shatz, Talya; Rhee-Morris, Laila; Briscoe, Barbara; Pras, Elon; Towner, Dena

    2015-01-01

    Amniocentesis is an invasive procedure performed during pregnancy to determine, among other things, whether the fetus has Down syndrome. It is often preceded by screening, which gives a probabilistic risk assessment. Thus, ample information is conveyed to women with the goal to inform their decisions. This study examined the factors that predict amniocentesis uptake among pregnant women of advanced maternal age (older than 35 years old at the time of childbirth). Participants filled out a questionnaire regarding risk estimates, demographics, and attitudes on screening and pregnancy termination before their first genetic counseling appointment and were followed up to 24 weeks of gestation. Findings show that women's decisions are not always informed by screening results or having a medical indication. Psychological factors measured at the beginning of pregnancy: amniocentesis risk tolerance, pregnancy termination tolerance, and age risk perception affected amniocentesis uptake. Although most women thought that screening for Down syndrome risk would inform their decision, they later stated other reasons for screening, such as preparing for the possibility of a child with special needs. Findings suggest that women's decisions regarding amniocentesis are driven not only by medical factors, but also by a priori attitudes. The authors believe that these should be addressed in the dialogue on women's informed use of prenatal tests. PMID:26065331

  3. HIV, Aging, and Advance Care Planning: Are We Successfully Planning for the Future?

    PubMed Central

    Allshouse, Amanda A.; Duong, Syki; MaWhinney, Samantha; Kohrt, Wendy M.; Campbell, Thomas B.

    2012-01-01

    Abstract Introduction Studies of advance care planning (ACP) completion rates in HIV-infected persons pre-date the “graying” of the HIV epidemic. We sought to examine current ACP completion rates and factors influencing completion among HIV-infected persons. Methods HIV-1-seropositive persons aged 45–65 years on effective antiretroviral therapy for a minimum of 6 months were enrolled in a cross-sectional survey. Likelihood of ACP was assessed by demographic and clinical characteristics, tested with odds ratios (OR) and 95% Wald confidence intervals (CI), and adjusted for gender. Results Of 238 participants, 112 (47%) completed ACP. Persons ≥55 years of age (OR 2.8; CI 1.6,5.0; p<0.001), males (OR 4.1; CI 1.8,9.3; p=0.004), and persons with higher education (OR 2.2; CI 1.3,4.0; p=0.007) were more likely to have completed ACP. Persons with a cardiac event were more likely to have completed ACP (OR 5.5; CI 1.6,25; p=0.03), although this effect was diminished after adjusting for gender (OR 4.5; CI 0.95,21.4; p=0.06). HIV infection diagnosed for greater than 5 years was not associated with ACP completion (OR 1.3; CI 0.7,2.7; p=0.4). Current CD4+ cell counts were similar between those completing and not completing documentation (588 cells/μL and 604 cells/μL, respectively; p=0.7). The likelihood of ACP did not significantly differ with other comorbidities. Discussion Less than 50% of middle-aged patients in HIV care had documented ACP. In particular, women and those with lower education were at greatest risk of non-completion and may need interventions to improve ACP. PMID:22694717

  4. Advanced life events (ALEs) that impede aging-in-place among seniors.

    PubMed

    Lindquist, Lee A; Ramirez-Zohfeld, Vanessa; Sunkara, Priya; Forcucci, Chris; Campbell, Dianne; Mitzen, Phyllis; Cameron, Kenzie A

    2016-01-01

    Despite the wishes of many seniors to age-in-place in their own homes, critical events occur that impede their ability to do so. A gap exists as to what these advanced life events (ALEs) entail and the planning that older adults perceive is necessary. The purpose of this study was to identify seniors' perceptions and planning toward ALEs that may impact their ability to remain in their own home. We conducted focus groups with 68 seniors, age ≥65 years (mean age 73.8 years), living in the community (rural, urban, and suburban), using open-ended questions about perceptions of future heath events, needs, and planning. Three investigators coded transcriptions using constant comparative analysis to identify emerging themes, with disagreements resolved via consensus. Subjects identified five ALEs that impacted their ability to remain at home: (1) Hospitalizations, (2) Falls, (3) Dementia, (4) Spousal Loss, and (5) Home Upkeep Issues. While recognizing that ALEs frequently occur, many subjects reported a lack of planning for ALEs and perceived that these ALEs would not happen to them. Themes for the rationale behind the lack of planning emerged as: uncertainty in future, being too healthy/too sick, offspring influences, denial/procrastination, pride, feeling overwhelmed, and financial concerns. Subjects expressed reliance on offspring for navigating future ALEs, although many had not communicated their needs with their offspring. Overcoming the reasons for not planning for ALEs is crucial, as being prepared for future home needs provides seniors a voice in their care while engaging key supporters (e.g., offspring). PMID:26952382

  5. Unravelling age effects and sex differences in needle pain: ratings of sensory intensity and unpleasantness of venipuncture pain by children and their parents.

    PubMed

    Goodenough, B; Thomas, W; Champion, G D; Perrott, D; Taplin, J E; von Baeyer, C L; Ziegler, J B

    1999-03-01

    Age and sex differences were investigated in children's self-report of venipuncture pain. Equal numbers of boys and girls aged 3-15 years (n = 110) made separate ratings of the intensity and unpleasantness of their needle pain, using a paired Visual Analogue Scale (VAS) technique. The parents of these children used the same method to give ratings of predicted pain and unpleasantness before the needle, as well as ratings based on observing their child during the needle. Results showed that, across age, children's intensity and unpleasantness scores were highly correlated (r = 0.78), and that both of these ratings decreased with increasing age. Analyses of covariance showed that, with the variance in the unpleasantness ratings accounted for, a significant age main effect persisted for the intensity ratings (scores decreasing with increasing age), with no effect of sex. In the corollary analysis, with intensity scores entered as a covariate, unpleasantness ratings showed no main effect of age, but a significant main effect of sex emerged: girls' ratings of pain unpleasantness, when averaged across age, were significantly higher than boys'. The interaction between age and sex was explored in analysis of the relative difference between intensity and unpleasantness ratings. The results indicated that, from approximately 8-years of age, children (especially girls) gave significantly higher ratings of unpleasantness than sensory intensity of needle pain. Prior to the age of 8 years, children tended to give equivalent ratings of intensity and unpleasantness, with no evidence of a sex difference. The agreement between parental and children's ratings was higher for parents' observed, as opposed to predicted, scores, especially for pain intensity, with no systematic influence of the child's age and sex. In conclusion, it is suggested that age effects in children's self-report of needle pain are predominantly manifest in ratings of sensory intensity, whilst sex effects are

  6. Understanding and measuring parent use of food to soothe infant and toddler distress: A longitudinal study from 6 to 18 months of age.

    PubMed

    Stifter, Cynthia A; Moding, Kameron J

    2015-12-01

    The present study examined the development of parent use of food to soothe infant distress by examining this feeding practice longitudinally when infants were 6, 12 and 18 months of age. Two measures of feeding to soothe were obtained: parent self-report and observations of food to soothe during each laboratory visit. Demographic and maternal predictors of food to soothe were examined as well as the outcome, infant weight gain. The findings showed that the two measures of food to soothe were unrelated but did reveal similar and unique relations with predictor variables such as parent feeding style and maternal self-efficacy. Only observations of the use of food to soothe were related to infant weight gain. The findings indicate that the two measures of food to soothe may be complementary and that observations of this feeding practice may capture certain relations that are not obtained through the use of self-report. PMID:26164121

  7. Relationship of Perceived Parenting Styles, Locus of Control Orientation, and Self-Concept among Junior High Age Students.

    ERIC Educational Resources Information Center

    McClun, Lisa A.; Merrell, Kenneth W.

    1998-01-01

    Investigates relationships between adolescents' perceptions of their parents' responsiveness and demandingness, locus-of-control orientation, and self-concept rating with students in eighth and ninth grades (N=198). Findings indicate authoritative style of parenting may contribute to development of self-adequacy by being associated with internal…

  8. Financial Well-Being of US Parents Caring for Coresident Children and Adults with Developmental Disabilities: An Age Cohort Analysis

    ERIC Educational Resources Information Center

    Parish, Susan L.; Rose, Roderick A.; Swaine, Jamie G.

    2010-01-01

    Background: Understanding how financial well-being changes through the life course of caregiving parents of children with developmental disabilities is critically important. Methods: We analyse SIPP (U.S. Census Bureau) data to describe income poverty, asset poverty, income, net worth, and liquid assets of US parents (N = 753) of children with…

  9. Predicting Human Papillomavirus Vaccine Intentions of College-Aged Males: An Examination of Parents' and Son's Perceptions

    ERIC Educational Resources Information Center

    Katz, Mira L.; Kam, Jennifer A.; Krieger, Janice L.; Roberto, Anthony J.

    2012-01-01

    Objective: To examine male students' and their parents' human papillomavirus (HPV) vaccine communication in relation to males' willingness to discuss the vaccine with their health care provider and the likelihood of being vaccinated. Participants: Dyads (n = 111) of students and parents. Methods: Participants completed a HPV vaccine survey based…

  10. Parental Reactions to Toddlers' Negative Emotions and Child Negative Emotionality as Correlates of Problem Behavior at the Age of Three

    ERIC Educational Resources Information Center

    Engle, Jennifer M.; McElwain, Nancy L.

    2011-01-01

    Parent-reported reactions to children's negative emotions and child negative emotionality were investigated as correlates of internalizing and externalizing behaviors. Children (N = 107) and their parents participated in a short-term longitudinal study of social development. Mothers and fathers independently completed questionnaires assessing…

  11. Informed Parent Consent for Pre-School and School-Aged Children with Disabilities. Alliance Action Information Sheets

    ERIC Educational Resources Information Center

    Technical Assistance ALLIANCE for Parent Centers, 2006

    2006-01-01

    Informed Parent Consent is one of the important parent rights in the Individuals with Disabilities Education Act (IDEA 2004). IDEA is the federal special education law. When your child receives special education services, there are times when the school must obtain your written permission before acting. More details are presented in this paper.…

  12. Parent feeding strategy clusters are associated with the weight status of preschool-aged children in low-income families

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Purpose: To identify clusters of parents based on use of feeding strategies (FS) and evaluate their relationship with children's weight status. Methods: A study to investigate facilitators and barriers to fruit and vegetable intake among low-income preschoolers was performed with 761 parent/child dy...

  13. The Separate Spheres of Online Health: Gender, Parenting, and Online Health Information Searching in the Information Age

    ERIC Educational Resources Information Center

    Stern, Michael J.; Cotten, Shelia R.; Drentea, Patricia

    2012-01-01

    The objective of this article is to explore how parental status, gender, and their interaction influence a variety of aspects of searching for online health information. Drawing on nationally representative survey data, the results show that in a number of ways parenting and gender have separate but significant influences on the following: online…

  14. Beneficial effects of metformin and irbesartan on advanced glycation end products (AGEs)-RAGE-induced proximal tubular cell injury.

    PubMed

    Ishibashi, Yuji; Matsui, Takanori; Takeuchi, Masayoshi; Yamagishi, Sho-ichi

    2012-03-01

    Advanced glycation end products (AGEs) and their receptor (RAGE) axis contributes to diabetic nephropathy. An oral hypoglycemic agent, metformin may have a potential effect on the inhibition of glycation reactions. Further, since a pathophysiological crosstalk between renin-angiotensin system (RAS) and AGEs-RAGE axis is involved in diabetic nephropathy, it is conceivable that metformin and irbesartan additively could protect against the AGEs-RAGE-induced tubular cell injury. In this study, we addressed the issues. Metformin dose-dependently inhibited the formation of AGEs modification of bovine serum albumin (BSA). Compared with AGEs-modified BSA prepared without metformin (AGEs-MF0), those prepared in the presence of 30 mM or 100 mM metformin (AGEs-MF30 or AGEs-MF100) significantly reduced RAGE mRNA level, reactive oxygen species (ROS) generation, apoptosis, monocyte chemoattractant protein-1 and transforming growth factor-β mRNA level in tubular cells. Irbesartan further inhibited the harmful effects of AGEs-MF0 or AGEs-MF30 on tubular cells. Our present study suggests that combination therapy with metformin and irbesartan may have therapeutic potential in diabetic nephropathy; it could play a protective role against tubular injury in diabetes not only by inhibiting AGEs formation, but also by attenuating the deleterious effects of AGEs via down-regulating RAGE expression and subsequently suppressing ROS generation. PMID:22100460

  15. IN SITU ACCUMULATION OF ADVANCED GLYCATION ENDPRODUCTS (AGES) IN BONE MATRIX AND ITS CORRELATION WITH OSTEOCLASTIC BONE RESORPTION

    PubMed Central

    Dong, X. Neil; Qin, An; Xu, Jiake; Wang, Xiaodu

    2011-01-01

    Advanced glycation end products (AGEs) have been observed to accumulate in bone with increasing age and may impose effects on bone resorption activities. However, the underlying mechanism of AGEs accumulation in bone is still poorly understood. In this study, human cortical bone specimens from young (31±6 years old), middle-aged (51±3 years old) and elderly (76±4 years old) groups were examined to determine the spatial-temporal distribution of AGEs in bone matrix and its effect on bone resorption activities by directly culturing osteoclastic cells on bone slices. The results of this study indicated that the fluorescence intensity (excitation wave length 360 nm and emission wave length 470±40 nm) could be used to estimate the relative distribution of AGEs in bone (pentosidine as its marker) under an epifluorescence microscope. Using the fluorescence intensity as the relative measure of AGEs concentration, it was found that the concentration of AGEs varied with biological tissue ages, showing the greatest amount in the interstitial tissue, followed by the old osteons, and the least amount in newly formed osteons. In addition, AGEs accumulation was found to be dependent on donor ages, suggesting that the younger the donor the less AGEs were accumulated in the tissue. Most interestingly, AGEs accumulation appeared to initiate from the region of cement lines, and spread diffusively to the other parts as the tissue aged. Finally, it was observed that the bone resorption activities of osteoclasts were positively correlated with the in situ concentration of AGEs and such an effect was enhanced with increasing donor age. These findings may help elucidate the mechanism of AGEs accumulation in bone and its association with bone remodeling process. PMID:21530698

  16. Intergenerational conflicts may help explain parental absence effects on reproductive timing: a model of age at first birth in humans

    PubMed Central

    Sear, Rebecca

    2014-01-01

    Background. Parental absences in childhood are often associated with accelerated reproductive maturity in humans. These results are counterintuitive for evolutionary social scientists because reductions in parental investment should be detrimental for offspring, but earlier reproduction is generally associated with higher fitness. In this paper we discuss a neglected hypothesis that early reproduction is often associated with parental absence because it decreases the average relatedness of a developing child to her future siblings. Family members often help each other reproduce, meaning that parents and offspring may find themselves in competition over reproductive opportunities. In these intergenerational negotiations offspring will have less incentive to help the remaining parent rear future half-siblings relative to beginning reproduction themselves. Method. We illustrate this “intergenerational conflict hypothesis” with a formal game-theoretic model. Results. We show that when resources constrain reproductive opportunities within the family, parents will generally win reproductive conflicts with their offspring, i.e., they will produce more children of their own and therefore delay existing offsprings’ reproduction. This is due to the asymmetric relatedness between grandparents and grandchildren (r = .25), compared to siblings (r = 0.5), resulting in greater incentives for older siblings to help rear younger siblings than for grandparents to help rear grandchildren. However, if a parent loses or replaces their partner, the conflict between the parent and offspring becomes symmetric since half siblings are as related to one another as grandparents are to grandchildren. This means that the offspring stand to gain more from earlier reproduction when their remaining parent would produce half, rather than full, siblings. We further show that if parents senesce in a way that decreases the quality of their infant relative to their offspring’s infant, the

  17. Parenting Practices at 24 to 47 Months and IQ at Age 8: Effect-Measure Modification by Infant Temperament.

    PubMed

    Chong, Shiau Yun; Chittleborough, Catherine R; Gregory, Tess; Mittinty, Murthy N; Lynch, John W; Smithers, Lisa G

    2016-01-01

    Cognitive development might be influenced by parenting practices and child temperament. We examined whether the associations between parental warmth, control and intelligence quotient (IQ) may be heightened among children in difficult temperament. Participants were from the Avon Longitudinal Study of Parents and Children (n = 7,044). Temperament at 6 months was measured using the Revised Infant Temperament Questionnaire and classified into 'easy' and 'difficult'. Parental warmth and control was measured at 24 to 47 months and both were classified into 2 groups using latent class analyses. IQ was measured at 8 years using the Wechsler Intelligence Scale for Children and dichotomized (<85 and ≥85) for analyzing effect-measure modification by temperament. Linear regression adjusted for multiple confounders and temperament showed lower parental warmth was weakly associated with lower IQ score [β = -0.52 (95% CI 1.26, 0.21)], and higher parental control was associated with lower IQ score [β = -2.21 (-2.95, -1.48)]. Stratification by temperament showed no increased risk of having low IQ in temperamentally difficult children [risk ratio (RR) = 0.97 95% CI 0.65, 1.45)] but an increased risk among temperamentally easy children (RR = 1.12 95% CI 0.95, 1.32) when parental warmth was low. There was also no increased risk of having low IQ in temperamentally difficult children (RR = 1.02 95% CI 0.69, 1.53) but there was an increased risk among temperamentally easy children (RR = 1.30 95% CI 1.11, 1.53) when parental control was high. For both parental warmth and control, there was some evidence of negative effect-measure modification by temperament on the risk-difference scale and the risk-ratio scale. It may be more appropriate to provide parenting interventions as a universal program rather than targeting children with difficult temperament. PMID:27027637

  18. Parenting Practices at 24 to 47 Months and IQ at Age 8: Effect-Measure Modification by Infant Temperament

    PubMed Central

    Chong, Shiau Yun; Chittleborough, Catherine R.; Gregory, Tess; Mittinty, Murthy N.; Lynch, John W.; Smithers, Lisa G.

    2016-01-01

    Cognitive development might be influenced by parenting practices and child temperament. We examined whether the associations between parental warmth, control and intelligence quotient (IQ) may be heightened among children in difficult temperament. Participants were from the Avon Longitudinal Study of Parents and Children (n = 7,044). Temperament at 6 months was measured using the Revised Infant Temperament Questionnaire and classified into ‘easy’ and ‘difficult’. Parental warmth and control was measured at 24 to 47 months and both were classified into 2 groups using latent class analyses. IQ was measured at 8 years using the Wechsler Intelligence Scale for Children and dichotomized (<85 and ≥85) for analyzing effect-measure modification by temperament. Linear regression adjusted for multiple confounders and temperament showed lower parental warmth was weakly associated with lower IQ score [β = -0.52 (95% CI 1.26, 0.21)], and higher parental control was associated with lower IQ score [β = -2.21 (-2.95, -1.48)]. Stratification by temperament showed no increased risk of having low IQ in temperamentally difficult children [risk ratio (RR) = 0.97 95% CI 0.65, 1.45)] but an increased risk among temperamentally easy children (RR = 1.12 95% CI 0.95, 1.32) when parental warmth was low. There was also no increased risk of having low IQ in temperamentally difficult children (RR = 1.02 95% CI 0.69, 1.53) but there was an increased risk among temperamentally easy children (RR = 1.30 95% CI 1.11, 1.53) when parental control was high. For both parental warmth and control, there was some evidence of negative effect-measure modification by temperament on the risk-difference scale and the risk-ratio scale. It may be more appropriate to provide parenting interventions as a universal program rather than targeting children with difficult temperament. PMID:27027637

  19. Cost-Utility Analyses of Cataract Surgery in Advanced Age-Related Macular Degeneration

    PubMed Central

    Ma, Yingyan; Huang, Jiannan; Zhu, Bijun; Sun, Qian; Miao, Yuyu; Zou, Haidong

    2016-01-01

    ABSTRACT Purpose To explore the cost-utility of cataract surgery in patients with advanced age-related macular degeneration (AMD). Methods Patients who were diagnosed as having and treated for age-related cataract and with a history of advanced AMD at the Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, were included in the study. All of the participants underwent successful phacoemulsification with foldable posterior chamber intraocular lens implantation under retrobulbar anesthesia. Best-corrected visual acuity (BCVA) and utility value elicited by time trade-off method from patients at 3-month postoperative time were compared with those before surgery. Quality-adjusted life years (QALYs) gained in a lifetime were calculated at a 3% annual discounted rate. Costs per QALY gained were calculated using the bootstrap method, and probabilities of being cost-effective were presented using a cost-effectiveness acceptability curve. Sensitivity analyses were performed to test the robustness of the results. Results Mean logarithm of the minimum angle of resolution BCVA in the operated eye increased from 1.37 ± 0.5 (Snellen, 20/469) to 0.98 ± 0.25 (Snellen, 20/191) (p < 0.001); BCVA in the weighted average from both eyes (=75% better eye + 25% worse eye) was changed from 1.13 ± 0.22 (Snellen, 20/270) to 0.96 ± 0.17 (Snellen, 20/182) (p < 0.001). Utility values from both patients and doctors increased significantly after surgery (p < 0.001 and p = 0.007). Patients gained 1.17 QALYs by cataract surgery in their lifetime. The cost per QALY was 8835 Chinese yuan (CNY) (1400 U.S. dollars [USD]). It is cost-effective at the threshold of 115,062 CNY (18,235 USD) per QALY in China recommended by the World Health Organization. The cost per QALY varied from 7045 CNY (1116 USD) to 94,178 CNY (14,925 USD) in sensitivity analyses. Conclusions Visual acuity and quality of life assessed by utility value improved significantly after surgery

  20. The roles of puberty and age in explaining the diminished effectiveness of parental buffering of HPA reactivity and recovery in adolescence.

    PubMed

    Doom, Jenalee R; Hostinar, Camelia E; VanZomeren-Dohm, Adrienne A; Gunnar, Megan R

    2015-09-01

    Parental support is a powerful regulator of stress and fear responses for infants and children, but recent evidence suggests it may be an ineffective stress buffer for adolescents. The mechanisms underlying this developmental shift are not well-understood. The goal of the present study was to examine the independent and joint contributions of pubertal status and chronological age in explaining this shift. A sample of 75 typically developing youth (M age=12.95 years, SD=0.70, range=11.7-14.6 years; 37 females) was recruited to complete a modified Trier Social Stress Test (TSST-M) in the laboratory. Participants were recruited in such a way as to disentangle pubertal stage and chronological age by phone screening for markers of pubertal stage and then recruiting roughly equal numbers of younger and older, pre/early and mid/late pubertal youth who were then randomly assigned within groups to condition. The TSST-M was used as the stressor and youth prepared either with their parent or stranger (parent condition: N=39). Pubertal stage was confirmed by the Petersen Pubertal Development Scale at the time of testing and treated, along with chronological age, as a continuous variable in the analyses. The results revealed an interaction of pubertal stage and support condition for cortisol reactivity to the TSST-M such that preparing for the speech with the parent became a less potent buffer of the HPA axis as pubertal stage increased. Age did not interact with condition in predicting cortisol reactivity. In contrast, the parent's presence during speech preparation decreased in its effectiveness to hasten recovery of the HPA axis as children got older, but pubertal stage was not predictive of recovery rate. These patterns were specific to cortisol and were not observed with salivary alpha-amylase levels or subjective stress ratings for the task. These analyses suggest that the switch away from using parents as social buffers may be the result of neurobiological mechanisms

  1. Advanced Gestational Age Increases Serum Carbohydrate-Deficient Transferrin Levels in Abstinent Pregnant Women

    PubMed Central

    Bakhireva, Ludmila N.; Cano, Sandra; Rayburn, William F.; Savich, Renate D.; Leeman, Lawrence; Anton, Raymond F.; Savage, Daniel D.

    2012-01-01

    Aims: Carbohydrate-deficient transferrin (%CDT) is a well-established and highly specific biomarker for sustained heavy consumption of alcohol. However, in pregnant women, the specificity of this biomarker might be affected by advanced gestational age, even after accounting for increased transferrin concentrations in pregnancy. The goal of this prospective study was to assess the variability in %CDT during pregnancy among alcohol-abstaining patients. Methods: Patients were recruited during one of the first prenatal care visits and followed-up to term. Abstinence was confirmed by maternal self-report and by alcohol biomarkers. Biomarkers assessed in the mother included serum gamma-glutamyltranspeptidase, urine ethyl glucuronide and ethyl sulfate, and whole blood phosphatidylethanol (PEth). In addition, PEth was measured in a dry blood spot card obtained from a newborn. For %CDT analysis, serum samples were collected at baseline and at term and analyzed by an internationally validated high-performance liquid chromatography and spectrophotometric detection method. Results: At recruitment (mean gestational age 22.6 ± 7.3 weeks), the mean %CDT concentration was 1.49 ± 0.30%, while at term, it increased to 1.67 ± 0.28% (P = 0.001). Using a conventional cutoff concentration %CDT >1.7%, 22.9 and 45.7% of the sample would be classified as ‘positive’ for this biomarker at recruitment and at term, respectively (P = 0.011 ). Conclusion: These results suggest that a conventional cutoff of 1.7% might be too low for pregnant women and would generate false-positive results. We propose that %CDT >2.0% be used as a cutoff concentration indicative of alcohol exposure in pregnant women. The sensitivity of %CDT at this cutoff for heavy drinking during pregnancy needs to be assessed further. PMID:22878591

  2. High plasma levels of vitamin E forms and reduced Alzheimer's disease risk in advanced age.

    PubMed

    Mangialasche, Francesca; Kivipelto, Miia; Mecocci, Patrizia; Rizzuto, Debora; Palmer, Katie; Winblad, Bengt; Fratiglioni, Laura

    2010-01-01

    In this study we investigated the association between plasma levels of eight forms of vitamin E and incidence of Alzheimer's disease (AD) among oldest-old individuals in a population-based setting. A dementia-free sample of 232 subjects aged 80+ years, derived from the Kungsholmen Project, was followed-up to 6 years to detect incident AD. Plasma levels of vitamin E (alpha-, beta-, gamma, and delta-tocopherol; alpha-, beta-, gamma-, and delta-tocotrienol) were measured at baseline. Vitamin E forms-AD association was analyzed with Cox proportional hazard model after adjustment for several potential confounders. Subjects with plasma levels of total tocopherols, total tocotrienols, or total vitamin E in the highest tertile had a reduced risk of developing AD in comparison to persons in the lowest tertile. Multi-adjusted hazard ratios (HRs) and 95% confidence interval (CI) were 0.55 (0.32-0.94) for total tocopherols, 0.46 (0.23-0.92) for total tocotrienols, and 0.55 (0.32-0.94) for total vitamin E. When considering each vitamin E form, the risk of developing AD was reduced only in association with high plasma levels of beta-tocopherol (HR: 0.62, 95% CI 0.39-0.99), whereas alpha-tocopherol, alpha- tocotrienol, and beta-tocotrienol showed only a marginally significant effect in the multiadjusted model [HR (95% CI): alpha-tocopherol: 0.72 (0.48-1.09); alpha-tocotrienol: 0.70 (0.44-1.11); beta-tocotrienol: 0.69 (0.45-1.06)]. In conclusion, high plasma levels of vitamin E are associated with a reduced risk of AD in advanced age. The neuroprotective effect of vitamin E seems to be related to the combination of different forms, rather than to alpha-tocopherol alone, whose efficacy in interventions against AD is currently debated. PMID:20413888

  3. Does advancing male age influence the expression levels and localisation patterns of phospholipase C zeta (PLCζ) in human sperm?

    PubMed Central

    Yeste, Marc; Jones, Celine; Amdani, Siti Nornadhirah; Yelumalai, Suseela; Mounce, Ginny; da Silva, Sarah J. Martins; Child, Tim; Coward, Kevin

    2016-01-01

    Socio-economic factors have led to an increasing trend for couples to delay parenthood. However, advancing age exerts detrimental effects upon gametes which can have serious consequences upon embryo viability. While such effects are well documented for the oocyte, relatively little is known with regard to the sperm. One fundamental role of sperm is to activate the oocyte at fertilisation, a process initiated by phospholipase C zeta (PLCζ), a sperm-specific protein. While PLCζ deficiency can lead to oocyte activation deficiency and infertility, it is currently unknown whether the expression or function of PLCζ is compromised by advancing male age. Here, we evaluate sperm motility and the proportion of sperm expressing PLCζ in 71 males (22–54 years; 44 fertile controls and 27 infertile patients), along with total levels and localisation patterns of PLCζ within the sperm head. Three different statistical approaches were deployed with male age considered both as a categorical and a continuous factor. While progressive motility was negatively correlated with male age, all three statistical models concurred that no PLCζ–related parameter was associated with male age, suggesting that advancing male age is unlikely to cause problems in terms of the sperm’s fundamental ability to activate an oocyte. PMID:27270687

  4. Does advancing male age influence the expression levels and localisation patterns of phospholipase C zeta (PLCζ) in human sperm?

    PubMed

    Yeste, Marc; Jones, Celine; Amdani, Siti Nornadhirah; Yelumalai, Suseela; Mounce, Ginny; da Silva, Sarah J Martins; Child, Tim; Coward, Kevin

    2016-01-01

    Socio-economic factors have led to an increasing trend for couples to delay parenthood. However, advancing age exerts detrimental effects upon gametes which can have serious consequences upon embryo viability. While such effects are well documented for the oocyte, relatively little is known with regard to the sperm. One fundamental role of sperm is to activate the oocyte at fertilisation, a process initiated by phospholipase C zeta (PLCζ), a sperm-specific protein. While PLCζ deficiency can lead to oocyte activation deficiency and infertility, it is currently unknown whether the expression or function of PLCζ is compromised by advancing male age. Here, we evaluate sperm motility and the proportion of sperm expressing PLCζ in 71 males (22-54 years; 44 fertile controls and 27 infertile patients), along with total levels and localisation patterns of PLCζ within the sperm head. Three different statistical approaches were deployed with male age considered both as a categorical and a continuous factor. While progressive motility was negatively correlated with male age, all three statistical models concurred that no PLCζ-related parameter was associated with male age, suggesting that advancing male age is unlikely to cause problems in terms of the sperm's fundamental ability to activate an oocyte. PMID:27270687

  5. Implication of advanced glycation end products (Ages) and their receptor (Rage) on myocardial contractile and mitochondrial functions.

    PubMed

    Neviere, Remi; Yu, Yichi; Wang, Lei; Tessier, Frederic; Boulanger, Eric

    2016-08-01

    Advanced glycation end products (AGEs) play an important role for the development and/or progression of cardiovascular diseases, mainly through induction of oxidative stress and inflammation. AGEs are a heterogeneous group of molecules formed by non-enzymatic reaction of reducing sugars with amino acids of proteins, lipids and nucleic acids. AGEs are mainly formed endogenously, while recent studies suggest that diet constitutes an important exogenous source of AGEs. The presence and accumulation of AGEs in various cardiac cell types affect extracellular and intracellular structure and function. AGEs contribute to a variety of microvascular and macrovascular complications through the formation of cross-links between molecules in the basement membrane of the extracellular matrix and by engaging the receptor for advanced glycation end products (RAGE). Activation of RAGE by AGEs causes up regulation of the transcription factor nuclear factor-κB and its target genes. of the RAGE engagement stimulates oxidative stress, evokes inflammatory and fibrotic reactions, which all contribute to the development and progression of devastating cardiovascular disorders. This review discusses potential targets of glycation in cardiac cells, and underlying mechanisms that lead to heart failure with special interest on AGE-induced mitochondrial dysfunction in the myocardium. PMID:27277623

  6. Normative Scores and Factor Structure of the Profile of Mood States for Women Seeking Prenatal Diagnosis for Advanced Maternal Age.

    ERIC Educational Resources Information Center

    Tunis, Sandra L.; And Others

    1990-01-01

    A sample of pregnant women (N=705) was given the monopolar version of the Profile of Mood States (POMS) in prenatal counseling for advanced maternal age to develop normative data and to determine the factor structure of the POMS for this group of women in the first trimester of pregnancy. (SLD)

  7. Back Translation: An Emerging Sophisticated Cyber Strategy to Subvert Advances in "Digital Age" Plagiarism Detection and Prevention

    ERIC Educational Resources Information Center

    Jones, Michael; Sheridan, Lynnaire

    2015-01-01

    Advances have been made in detecting and deterring the student plagiarism that has accompanied the uptake and development of the internet. Many authors from the late 1990s onwards grappled with plagiarism in the digital age, presenting articles that were provoking and established the foundation for strategies to address cyber plagiarism, including…

  8. The Social Structuring of Mental Health over the Adult Life Course: Advancing Theory in the Sociology of Aging

    ERIC Educational Resources Information Center

    Clarke, Philippa; Marshall, Victor; House, James; Lantz, Paula

    2011-01-01

    The sociology of aging draws on a broad array of theoretical perspectives and social theories from several disciplines, but rarely has it developed its own theories or theoretical perspectives. We build on past work to further advance and empirically test a model of mental health framed in terms of structural theorizing and situated within the…

  9. Parenting Stress and Autism: The Role of Age, Autism Severity, Quality of Life and Problem Behaviour of Children and Adolescents with Autism

    ERIC Educational Resources Information Center

    McStay, Rebecca L.; Dissanayake, Cheryl; Scheeren, Anke; Koot, Hans M.; Begeer, Sander

    2014-01-01

    While stress is a common experience for parents caring for a child with a developmental disability, current measures fail to distinguish between general stress in parents and the demands of parenting and perceptions of parenting skills (parenting stress). This study examined differences in "parenting stress" reported by parents of…

  10. Diabetic kidney disease: a role for advanced glycation end-product receptor 1 (AGE-R1)?

    PubMed

    Zhuang, Aowen; Forbes, Josephine M

    2016-08-01

    Diabetic patients are postulated to be in a perpetual state of oxidative stress and inflammation at sites where chronic complications occur. The accumulation of AGEs derived from both endogenous and exogenous sources (such as the diet) have been implicated in the development and progression of diabetic complications, particularly nephropathy. There has been some interest in investigating the potential for reducing the AGE burden in chronic disease, through the action of AGE "clearance" receptors, such as the advanced glycation end-product receptor 1 (AGE-R1). Reducing the burden of AGEs has been linked to attenuation of inflammation, slower progression of diabetic complications (in particular vascular and renal complications) and has been shown to extend lifespan. To date, however, there have been no direct investigations into whether AGE-R1 has any role in modulating normal kidney function, or specifically during the development and progression of diabetes. This mini-review will focus on the recent advances in knowledge around the mechanistic function of AGE-R1 and the implications of this for the pathogenesis of diabetic kidney disease. PMID:27270766

  11. Aged garlic extract prevents a decline of NK cell number and activity in patients with advanced cancer.

    PubMed

    Ishikawa, Hideki; Saeki, Tomoko; Otani, Toru; Suzuki, Takaichiro; Shimozuma, Kojiro; Nishino, Hoyoku; Fukuda, Sanae; Morimoto, Kanehisa

    2006-03-01

    Aged garlic extract (AGE) has manifold biological activities including immunomodulative and antioxidative effects. It is used as a major component of nonprescription tonics and cold-prevention medicines or dietary supplements. Advanced-cancer patients decline in immune functions and quality of life (QOL). The study's subjects were patients with inoperable colorectal, liver, or pancreatic cancer. In a randomized double-blind trial, AGE was administered to one group and a placebo was administered to another for 6 mo. The primary endpoint was a QOL questionnaire based on the Functional Assessment of Cancer Therapy (FACT). The subendpoints were changes in the natural-killer (NK) cell activity the salivary cortisol level from before and after administering AGE. Out of 55 patients invited to participate in the trial, 50 (91%) consented to enroll. They consisted of 42 patients with liver cancer (84%), 7 patients with pancreatic cancer (14%), and 1 patient with colon cancer (2%). Drug compliance was relatively good in both the AGE and placebo groups. Although no difference was observed in QOL, both the number of NK cells and the NK cell activity increased significantly in the AGE group. No adverse effect was observed in either group. The study showed that administering AGE to patients with advanced cancer of the digestive system improved NK cell activity, but caused no improvement in QOL. PMID:16484572

  12. Usefulness of desirable lifestyle factors to attenuate the risk of heart failure among offspring whose parents had myocardial infarction before age 55 years.

    PubMed

    Khawaja, Owais; Kotler, Gregory; Gaziano, John Michael; Djoussé, Luc

    2012-08-01

    Heart failure (HF) is one of the leading causes of hospitalization and death in the United States and throughout Europe. Although a higher risk for HF with antecedent myocardial infarction (MI) has been reported in offspring whose parents had MIs before age 55 years, it is unclear whether adherence to healthful behaviors can mitigate that risk. The aim of the present study was therefore to prospectively examine if adherence to healthy weight, regular exercise, moderate alcohol consumption, and abstinence from smoking can attenuate such increased HF risk. Information on parental history of MI and lifestyle factors was collected using questionnaires. Subjects adhering to ≥3 healthy lifestyle factors were classified as having good versus poor lifestyle scores. Incident HF was assessed via yearly follow-up questionnaires and validated in a subsample. During an average follow up of 21.7 ± 6.5 years, 1,323 new HF cases (6.6%), of which 190 (14.4%) were preceded by MI, occurred. Compared to subjects with good lifestyle scores and no parental histories of premature MI, multivariate adjusted hazard ratios for incident HF with antecedent MI were 3.21 (95% confidence interval 1.74 to 5.91) for subjects with good lifestyle score and parental histories of premature MI, 1.52 (95% confidence interval 1.12 to 2.07) for those with poor lifestyle score and no parental histories of premature MI, and 4.60 (95% confidence interval 2.55 to 8.30) for those with poor lifestyle scores and parental histories of premature MI. In conclusion, our data suggest that even in subjects at higher risk for HF because of genetic predisposition, adherence to healthful lifestyle factors may attenuate such an elevated HF risk. PMID:22516528

  13. Advancing Paternal Age Is Associated with Deficits in Social and Exploratory Behaviors in the Offspring: A Mouse Model

    PubMed Central

    Mill, Jonathan; Fernandes, Cathy; Schalkwyk, Leonard C.; Buxbaum, Joseph D.; Reichenberg, Abraham

    2009-01-01

    Background Accumulating evidence from epidemiological research has demonstrated an association between advanced paternal age and risk for several psychiatric disorders including autism, schizophrenia and early-onset bipolar disorder. In order to establish causality, this study used an animal model to investigate the effects of advanced paternal age on behavioural deficits in the offspring. Methods C57BL/6J offspring (n = 12 per group) were bred from fathers of two different ages, 2 months (young) and 10 months (old), and mothers aged 2 months (n = 6 breeding pairs per group). Social and exploratory behaviors were examined in the offspring. Principal Findings The offspring of older fathers were found to engage in significantly less social (p = 0.02) and exploratory (p = 0.02) behaviors than the offspring of younger fathers. There were no significant differences in measures of motor activity. Conclusions Given the well-controlled nature of this study, this provides the strongest evidence for deleterious effects of advancing paternal age on social and exploratory behavior. De-novo chromosomal changes and/or inherited epigenetic changes are the most plausible explanatory factors. PMID:20041141

  14. Glycative stress from advanced glycation end products (AGEs) and dicarbonyls: An emerging biological factor in cancer onset and progression.

    PubMed

    Lin, Jer-An; Wu, Chi-Hao; Lu, Chi-Cheng; Hsia, Shih-Min; Yen, Gow-Chin

    2016-08-01

    In recent years, glycative stress from exogenous or endogenous advanced glycation end products (AGEs) and highly reactive dicarbonyls has gained great attention for its putative effects on cancer development. AGEs are a group of compounds formed from the complex chemical reaction of reducing sugars with compounds containing an amino group. AGEs bind to and activate the receptor for AGEs (RAGE), which is a predominant modulator of inflammation-associated cancer, and AGEs induce reactive oxygen species that are an important regulator of the hallmarks of cancer. Dicarbonyls, which are formed during glycolysis, lipid oxidation, or protein degradation, include glyoxal, methylglyoxal, and 3-deoxyglucosone and are regarded as major precursors of AGEs. These dicarbonyls not only fuel the AGE pool in living organisms but also evoke carbonyl stress, which may contribute to the carbonylative damage of carbohydrates, lipids, proteins, or DNA. Carbonylative damage then leads to many lesions, some of which are implicated in the pathogenesis of cancer. In this review, studies regarding the effects of AGEs and dicarbonyls on cancer onset or progression are systematically discussed, and the utilization of AGE inhibitors and dicarbonyl scavengers in cancer therapy are noted. PMID:26774083

  15. Telmisartan inhibits advanced glycation end products (AGEs)-elicited endothelial cell injury by suppressing AGE receptor (RAGE) expression via peroxisome proliferator-activated receptor-gammaactivation.

    PubMed

    Yamagishi, Sho-ichi; Matsui, Takanori; Nakamura, Kazuo; Takeuchi, Masayoshi; Inoue, Hiroyoshi

    2008-01-01

    Advanced glycation end products (AGEs)-their receptor (RAGE) axis plays a central role in the pathogenesis of diabetic microangiopathy. Since the pathophysiological crosstalk between the AGEs-RAGE system and angiotensin II has also been associated with diabetic microangiopathy, we examined here whether and how telmisartan, a unique angiotensin II type 1 receptor blocker (ARB) with peroxisome proliferator-activated receptor-gamma (PPAR-gamma)-modulating activity, could inhibit the AGEs-elicited endothelial cell injury by suppressing RAGE expression in vitro. Telmisartan suppressed RAGE expression at both mRNA and protein levels in human cultured microvascular endothelial cells (ECs), which were prevented by GW9662, an inhibitor of PPAR-gamma. Further, telmisartan was found to inhibit up-regulation of mRNA levels for monocyte chemoattractant protein-1, intercellular adhesion molecule-1 and vascular endothelial growth factor in AGEs-exposed ECs. These results suggest that telmisartan inhibits the AGEs-elicited EC injury by down-regulating RAGE expression via PPAR-gamma activation. Our present study provides a unique beneficial aspect of telmisartan. Specifically, it could work as an anti-inflammatory agent against AGEs via PPAR-gamma activation and may play a protective role against diabetic microangiopathy. PMID:18855759

  16. U-Pb and Sm-Nd ages for the Stillwater Complex and its associated sills and dikes, Beartooth Mountains, Montana: identification of a parent magma?

    USGS Publications Warehouse

    Premo, W.R.; Helz, R.T.; Zientek, M.L.; Langston, R.B.

    1990-01-01

    Seven analyses from two samples of the Lower Banded series of the Stillwater Complex, Montana, yielded a U-Pb zircon-baddeleyite age of 2705??4 Ma. A more precise age of 2704??1 Ma is obtained if we regress only five of seven analyses. In either case, the age is in very good agreement with the previously reported Sm-Nd mineral isochron age of 2701??8 Ma for a gabbro from the Lower Banded series. Noncumulate mafic sills and dikes that immediately underlie the Stillwater Complex are separated into five compositional groups. U-Pb zircon ages for a group 1 gabbronorite (2711??1 Ma) and a group 3 mafic norite (2703??10Ma) are comparable to previously reported U-Pb zircon ages for a group 1 diabase (2713??3 Ma) and a group 4 high-Ti norite (2712??3 Ma). Mineral separates from group 2 yielded a four-point Pb-Pb internal isochron age of 2704??25 Ma, and separates from group 6 yielded a Sm-Nd internal isochron age of 2706??64 Ma. These results indicate that groups 1 and 4 of the associated sills and dikes are perhaps slightly older than the complex and that groups 2,3, and 6 may be coeval with it, supporting the idea that these three groups are the best candidates for a Stillwater parent magma. -from Authors

  17. Oral advanced glycation endproducts (AGEs) promote insulin resistance and diabetes by depleting the antioxidant defenses AGE receptor-1 and sirtuin 1.

    PubMed

    Cai, Weijing; Ramdas, Maya; Zhu, Li; Chen, Xue; Striker, Gary E; Vlassara, Helen

    2012-09-25

    The epidemics of insulin resistance (IR) and type 2 diabetes (T2D) affect the first world as well as less-developed countries, and now affect children as well. Persistently elevated oxidative stress and inflammation (OS/Infl) precede these polygenic conditions. A hallmark of contemporary lifestyle is a preference for thermally processed nutrients, replete with pro-OS/Infl advanced glycation endproducts (AGEs), which enhance appetite and cause overnutrition. We propose that chronic ingestion of oral AGEs promotes IR and T2D. The mechanism(s) involved in these findings were assessed in four generations of C57BL6 mice fed isocaloric diets with or without AGEs [synthetic methyl-glyoxal-derivatives (MG(+))]. F3/MG(+) mice manifested increased adiposity and premature IR, marked by severe deficiency of anti-AGE advanced glycation receptor 1 (AGER1) and of survival factor sirtuin 1 (SIRT1) in white adipose tissue (WAT), skeletal muscle, and liver. Impaired 2-deoxy-glucose uptake was associated with marked changes in insulin receptor (InsR), IRS-1, IRS-2, Akt activation, and a macrophage and adipocyte shift to a pro-OS/inflammatory (M1) phenotype. These features were absent in F3/MG(-) mice. MG stimulation of 3T3-L1 adipocytes led to suppressed AGER1 and SIRT1, and altered InsR, IRS-1, IRS-2 phosphorylation, and nuclear factor kappa-light chain enhancer of activated B cells (Nf-κB) p65 acetylation. Gene modulation revealed these effects to be coregulated by AGER1 and SIRT1. Thus, prolonged oral exposure to MG-AGEs can deplete host-defenses AGER1 and SIRT1, raise basal OS/Infl, and increase susceptibility to dysmetabolic IR. Because exposure to AGEs can be decreased, these insights provide an important framework for alleviating a major lifestyle-linked disease epidemic. PMID:22908267

  18. U-Pb and 207Pb- 206Pb ages of zircons from basaltic eucrites: Implications for early basaltic volcanism on the eucrite parent body

    NASA Astrophysics Data System (ADS)

    Misawa, Keiji; Yamaguchi, Akira; Kaiden, Hiroshi

    2005-12-01

    We have undertaken petrologic and SHRIMP U-Th-Pb isotopic studies on zircons from basaltic eucrites (Yamato [Y]-75011, Y-792510, Asuka [A]-881388, A-881467 and Padvarninkai) with different thermal and shock histories. Eucritic zircons are associated with ilmenite in most cases and have subhedral shapes in unmetamorphosed and metamorphosed eucrites. Some zircons in highly metamorphosed eucrites with granulitic texture occur alone in pyroxene, and typically have rounded to subrounded shapes due to recrystallization. Superchondritic Zr/Hf ratios of eucritic zircons indicate that they crystallized from incompatible element-rich melts after crystallization of ilmenite. Concentrations of uranium and thorium in zircons in the unmetamorphosed eucrite Y-75011 are higher than those in metamorphosed eucrites. The U-Pb systems of eucritic zircons are almost concordant but some zircon grains show reverse discordance. Radiogenic lead-loss up to 48% from zircons is observed in the shock-melted eucrite Padvarninkai. The 207Pb- 206Pb ages of zircon in Y-75011 (4550 ± 9 Ma, n = 5) are nearly identical, within analytical uncertainty, to the ages of zircons from the metamorphosed eucrite Y-792510 (4545 ± 15 Ma, n = 13), the highly metamorphosed eucrites A-881388 (4555 ± 54 Ma, n = 5) and A-881467 (4558 ± 13 Ma, n = 8), and the shock-melted eucrite Padvarninkai (4555 ± 13 Ma, n = 18). The averaged 207Pb- 206Pb age of zircon from five eucrites analyzed in this study is 4554 ± 7 Ma (95% confidence limits, n = 49), indistinguishable from the averaged U-Pb age (4552 ± 9 Ma) of the same samples. Because of the high closure temperature of lead in zircon ( T closure = ˜1050°C with a cooling rate of 0.2°C/yr), the 207Pb- 206Pb ages of eucritic zircon do not represent metamorphic ages but crystallization ages of extrusive lavas. This fact strongly suggests that volcanism of the eucrite parent body occurred at a very early stage of the Solar System history, 7-20 Ma after CAI formation

  19. A Review of the Literature on the Social and Environmental Factors Which Influence Children (Aged 3-5 Years) to Be Obese/Overweight and the Accuracy of Parental Perceptions

    ERIC Educational Resources Information Center

    McMullan, Julie; Keeney, Sinead

    2014-01-01

    Objective: This article aims to review the previously published literature on the social and environmental factors which influence children (aged 3-5 years) to be obese/overweight and the accuracy of parental perceptions. Obesity levels are on the increase in today's society and habits are being passed from parents to children, with family…

  20. Parenting styles and conceptions of parental authority during adolescence.

    PubMed

    Smetana, J G

    1995-04-01

    Reports of parenting styles were assessed in 110 primarily white, middle-class sixth, eighth, and tenth graders (M = 11.98, 13.84, and 16.18 years of age) and their parents (108 mothers and 92 fathers). Parents judged the legitimacy of parental authority and rated family conflict and rules regarding 24 hypothetical moral, conventional, personal, multifaceted (containing conventional and personal components), prudential, and friendship issues. Adolescents viewed their parents as more permissive and more authoritarian than parents viewed themselves, whereas parents viewed themselves as more authoritative than did adolescents. Parents' parenting styles differentiated their conceptions of parental authority, but adolescents' perceptions did not. Differences were primarily over the boundaries of adolescents' personal jurisdiction. Furthermore, conceptions of parental authority and parenting styles both contributed significantly to emotional autonomy and adolescent-parent conflict. The implications of the findings for typological models of parenting and distinct domain views of social-cognitive development are discussed. PMID:7750367

  1. Interparental conflict, children’s security with parents, and long-term risk of internalizing problems: A longitudinal study from ages 2 to 10

    PubMed Central

    Brock, Rebecca L.; Kochanska, Grazyna

    2015-01-01

    Although the negative impact of marital conflict on children has been amply documented, few studies have examined the process of risk in a long-term, longitudinal design. We examined parent–child attachment security as a mechanism that may account for the impact of interparental conflict on children’s long-term risk of internalizing problems. Sixty-two community mothers, fathers, and children were followed from ages 2 to 10. Parents reported on their conflicts when their children were 2. Trained observers produced parent–child attachment security scores (Attachment Q-Set, Waters, 1987), based on lengthy naturalistic observations of the child with each parent. Parents rated children’s internalizing problems at age 10. A conditional process model and bootstrap approach were implemented to examine conditional indirect effects of conflict on child internalizing problems through attachment security for girls versus boys. Maladaptive marital conflict (destructive strategies, severity of arguments) increased internalizing problems 8 years later due to the undermined security for girls, whereas negative emotional aftermath of conflict (unresolved, lingering tension) increased internalizing problems for both boys and girls. The emotional aftermath of conflict is often overlooked, yet it appears to be a key dimension influencing emotional security in the family system, with significant consequences for children’s development. PMID:25797703

  2. The impact of prenatal parental tobacco smoking on risk of diabetes mellitus in middle-aged women.

    PubMed

    La Merrill, M A; Cirillo, P M; Krigbaum, N Y; Cohn, B A

    2015-06-01

    Growing evidence indicates that parental smoking is associated with risk of offspring obesity. The purpose of this study was to identify whether parental tobacco smoking during gestation was associated with risk of diabetes mellitus. This is a prospective study of 44- to 54-year-old daughters (n = 1801) born in the Child Health and Development Studies pregnancy cohort between 1959 and 1967. Their mothers resided near Oakland California, were members of the Kaiser Foundation Health Plan and reported parental tobacco smoking during an early pregnancy interview. Daughters reported physician diagnoses of diabetes mellitus and provided blood samples for hemoglobin A1C measurement. Prenatal maternal smoking had a stronger association with daughters' diabetes mellitus risk than prenatal paternal smoking, and the former persisted after adjustment for parental race, diabetes and employment (aRR = 2.4 [95% confidence intervals 1.4-4.1] P < 0.01 and aRR = 1.7 [95% confidence intervals 1.0-3.0] P = 0.05, respectively). Estimates of the effect of parental smoking were unchanged when further adjusted by daughters' birth weight or current body mass index (BMI). Maternal smoking was also significantly associated with self-reported type 2 diabetes diagnosis (2.3 [95% confidence intervals 1.0-5.0] P < 0.05). Having parents who smoked during pregnancy was associated with an increased risk of diabetes mellitus among adult daughters, independent of known risk factors, providing further evidence that prenatal environmental chemical exposures independent of birth weight and current BMI may contribute to adult diabetes mellitus. While other studies seek to confirm our results, caution toward tobacco smoking by or proximal to pregnant women is warranted in diabetes mellitus prevention efforts. PMID:25665487

  3. The Universal Tuition Tax Credit: Advancing Excellence through Parental Choice and Empowerment. A Sutherland Institute Policy Study.

    ERIC Educational Resources Information Center

    Salisbury, David F.; Maxfield, Richard; Miller, Maxwell A.; Bischoff, Jim

    This study examined the possible benefits to Utah of a Universal Tuition Tax Credit (UTTC), a credit that would make it possible for parents, both low-income and moderate-income, to choose a nonpublic school for their child if they want to. The UTTC would have a positive effect on the per-student revenues available for public school systems as…

  4. An Approximately 4.35 Ga Ar-Ar Age for GRA 8 and the Complex Chronology of its Parent Body

    NASA Technical Reports Server (NTRS)

    Park, J.; Nyquist, L. E.; Bogard, D. D.; Garrison, D. H.; Shih, C.-Y.; Reese, Y. D.

    2010-01-01

    GRA06128 and GRA06129 (hereafter GRA 8 and GRA 9) are partial melts of a parent body of approximately chondritic composition. We reported a conventional SM-147Sm-ND_143 isochron age of 4.559 +/-.096 Ga and a SM-146-142Nd model age of 4.549 +/- 0.036 for combined data for the two rocks. Plagioclase plus whole rock and leachate (approximately phosphate) samples gave a secondary SM-147-ND-143 age of 3.4 +/-0.4 Ga. An Ar-39-Ar-40 age of 4.460+/-0.028 Ga was interpreted by as dating metamorphism in GRA 9. We report Ar-39-Ar-40 ages in the range approximately 4344-4366 Ma for GRA 8, establishing similar but different Ar-39-Ar-40 ages for the two rocks, consistent with their different Sr-istopic systematics, and discuss these ages in the context of the complex sequence of events that affected these samples

  5. Serum carboxymethyllysine, an advanced glycation end product, and age-related macular degeneration: the Age, Gene/Environment Susceptibility-Reykjavik Study.

    PubMed

    Semba, Richard D; Cotch, Mary Frances; Gudnason, Vilmundur; Eiríksdottir, Gudny; Harris, Tamara B; Sun, Kai; Klein, Ronald; Jonasson, Fridbert; Ferrucci, Luigi; Schaumberg, Debra A

    2014-04-01

    IMPORTANCE Advanced glycation end products have been implicated in the pathogenesis of age-related macular degeneration (AMD). OBJECTIVE To investigate the relationship between serum carboxymethyllysine (CML), a major circulating advanced glycation end product, and AMD in older adults. DESIGN, SETTING, AND PARTICIPANTS Cross-sectional study of a population-based sample of 4907 older adults (aged ≥66 years) in the Age, Gene/Environment Susceptibility-Reykjavik Study in Iceland. EXPOSURES Serum CML and risk factors for AMD. MAIN OUTCOMES AND MEASURES Early or late AMD, assessed through fundus images taken through dilated pupils using a 45° digital camera and grading for drusen size, type, area, increased retinal pigment, retinal pigment epithelial depigmentation, neovascular lesions, and geographic atrophy using the modified Wisconsin Age-Related Maculopathy Grading System. RESULTS Of the 4907 participants, 1025 (20.9%) had early AMD and 276 (5.6%) had late AMD. Mean (SD) serum CML concentrations among adults with no AMD, early AMD, and late AMD (exudative AMD and pure geographic atrophy) were 618.8 (195.5), 634.2 (206.4), and 638.4 (192.0) ng/mL, respectively (to convert to micromoles per liter, multiply by 0.00489; P = .07). Log serum CML (per 1-SD increase) was not associated with any AMD (early and late AMD) (odds ratio = 0.97; 95% CI, 0.90-1.04; P = .44) or with late AMD (odds ratio = 0.94; 95% CI, 0.82-1.08; P = .36) in respective multivariable logistic regression models adjusting for age, sex, body mass index, smoking, and renal function. CONCLUSIONS AND RELEVANCE Higher serum CML concentration had no significant cross-sectional association with prevalent AMD in this large population-based cohort of older adults in Iceland. PMID:24481410

  6. Parent's Journal. [Videotape Series].

    ERIC Educational Resources Information Center

    1999

    Parent's Journal is a set of 16 videotapes for parents of prenatal, infant, and toddler-age children, created by the Alaska Native Home Base Video Project of the Tlingit and Haida Head Start Program. This series offers culturally relevant solutions to the challenges of parenting, drawing on the life stories and experiences of capable mothers and…

  7. Brief report: Changes in parent-adolescent joint activities between 2002 and 2014 in the Czech Republic, Health Behaviour in School-aged Children (HBSC) study.

    PubMed

    Vokacova, Jana; Badura, Petr; Pavelka, Jan; Kalman, Michal; Hanus, Radek

    2016-08-01

    Joint family activities (JFA) are linked to healthy adolescent development. The aim of the present study is to report time trends in JFA between 2002 and 2014. The sample concerned 16 396 adolescents aged 11, 13, and 15 years (48.4% boys) from the 2002, 2006, 2010, and 2014 surveys of the Health Behaviour in School-aged Children (HBSC) study in the Czech Republic. The overall changes in JFA were evaluated using logistic regression. Compared with 2002, there was a slight increase in four out of the six selected JFA in 2014. In particular, the likelihood of engaging in joint active activities (sports and walks) increased in the 2002-2014 period. Conversely, nowadays adolescents watch TV with their parents less frequently. Moreover, families today do not eat together as often as in 2002, which might have negative consequences for healthy adolescent development. Adolescents aged 11 get involved in JFA more than their older counterparts. PMID:27244479

  8. The face of appearance-related social pressure: gender, age and body mass variations in peer and parental pressure during adolescence

    PubMed Central

    2013-01-01

    Background Appearance-related social pressure plays an important role in the development of a negative body image and self-esteem as well as severe mental disorders during adolescence (e.g. eating disorders, depression). Identifying who is particularly affected by social pressure can improve targeted prevention and intervention, but findings have either been lacking or controversial. Thus the aim of this study is to provide a detailed picture of gender, weight, and age-related variations in the perception of appearance-related social pressure by peers and parents. Methods 1112 German students between grades 7 and 9 (mean age: M = 13.38, SD = .81) filled in the Appearance-Related Social Pressure Questionnaire (German: FASD), which considers different sources (peers, parents) as well as various kinds of social pressure (e.g. teasing, modeling, encouragement). Results Girls were more affected by peer pressure, while gender differences in parental pressure seemed negligible. Main effects of grade-level suggested a particular increase in indirect peer pressure (e.g. appearance-related school and class norms) from early to middle adolescence. Boys and girls with higher BMI were particularly affected by peer teasing and exclusion as well as by parental encouragement to control weight and shape. Conclusion The results suggest that preventive efforts targeting body concerns and disordered eating should bring up the topic of appearance pressure in a school-based context and should strengthen those adolescents who are particularly at risk - in our study, girls and adolescents with higher weight status. Early adolescence and school transition appear to be crucial periods for these efforts. Moreover, the comprehensive assessment of appearance-related social pressure appears to be a fruitful way to further explore social risk-factors in the development of a negative body image. PMID:23680225

  9. Parental migration patterns and risk of depression and anxiety disorder among rural children aged 10–18 years in China: a cross-sectional study

    PubMed Central

    Shen, Min; Gao, Jing; Liang, Zenzen; Wang, Youjie; Du, Yukai; Stallones, Lorann

    2015-01-01

    Objectives This study aims to explore the prevalence of depression and anxiety in left-behind children, and to identify patterns of parents’ migration and relative factors associated with depression and anxiety risk in this population. Setting A cross-sectional survey using a school-based sample was conducted in Puyang, Hebei, North China in December 2012. Participants 2283 students aged 10–18 years. Main outcome measures Parental migration status, depression and anxiety disorder. Results 61.2% of participants were left-behind children. The prevalence rate of depression among left-behind children with both parents migrating (14.2%) was higher than that of children with one parent migrating (11.7%) and no parent migrating (12.6%). The prevalence rate of anxiety disorder for children with no parent migrating (25.1%) was higher than that for children living with one or neither parent (22.2% and 22.0%). The risk factors for depression were low-level social support (OR=3.46, 95% CI 2.00 to 6.01), average academic performance (OR=2.37, 95% CI 1.7 to 3.3) and low academic performance (OR=3.01, 95% CI 1.92 to 4.72), staying up late (OR=1.67, 95% CI 1.17 to 2.39), having difficulty falling asleep (OR=2.04, 95% CI 1.48 to 2.82) and being an only child (OR=1.73, 95% CI 1.04 to 2.89). The factors associated with anxiety disorder were being female (OR=2.09, 95% CI 1.64 to 2.66), being in high school (OR=1.8, 95% CI 1.38 to 2.36), physical abuse (OR=1.5, 95% CI 1.04 to 2.15), having difficulty falling asleep (OR=1.67, 95% CI 1.33 to 2.10) and low-level social support (OR=2.17, 95% CI 1.44 to 3.28) and middle-level social support (OR=1.82, 95% CI 1.3 to 2.56). Conclusions Parents’ migration was not associated with depression and anxiety in rural children aged 10–18 years, but academic performance at school, sleep problems and lack of social support were associated with depression and anxiety. PMID:26715475

  10. Piaget: A Handbook for Parents and Teachers of Children in the Age of Discovery--Preschool Through Third Grade.

    ERIC Educational Resources Information Center

    Felton, Victoria; Peterson, Rosemary

    This handbook, primarily for parents and teachers of preschool through third grade children, provides some insights into Piaget's theories about how children think and learn and presents ideas for using Piagetian-type activities and games in the home or classroom. (The handbook does not attempt to give a comprehensive analysis of Piaget's theory…

  11. The Hours We Can't Be Home: Developing a School Age Child Care Program. A Handbook for Parents.

    ERIC Educational Resources Information Center

    Eller, Carole L.; And Others

    This handbook suggests to parents ways to plan, develop, and implement an after school child care program. Following a description of the initial child care needs assessment in the community, guidance for deciding the appropriate program type and step-by-step administrative instructions for establishing the program as a business are given. The…

  12. Ages & Stages Questionnaires[R], Third Edition (ASQ-3[TM]): A Parent-Completed Child-Monitoring System

    ERIC Educational Resources Information Center

    Squires, Jane; Bricker, Diane

    2009-01-01

    Now enhanced and updated based on extensive user feedback and a new, unparalleled research sample of more than 12,000 children, ASQ-3 is the most accurate, cost-effective, and parent-friendly way to identify children from one month to 5 1/2 years with developmental delays. ASQ-3 offers more than any other screening system: (1) Recommended by the…

  13. Preventing Conduct Disorder: A Study of Parental Behaviour Management and Support Needs with Children Aged 3 to 5 Years.

    ERIC Educational Resources Information Center

    Linfoot, Ken; Martin, Andrew J.; Stephenson, Jennifer

    1999-01-01

    A study involving 265 Australian parents of children enrolled in preschools found most preferred informal sources of support on child management. Inconsistent management techniques, greater use of punishment, lack of confidence, and a need for help with coping strategies were found in families experiencing more aggressive behaviors in their…

  14. Age Appropriate Play: The First Four Years. Volume 1-3 Facilitator's Guide with Parent and Caregiver Handouts. [Videotapes].

    ERIC Educational Resources Information Center

    Kurzban, Vicki

    Based on the view that play builds the foundation for lifelong learning, this 3-volume set of videotapes (in English and Spanish versions) with accompanying facilitators guide depicts a wide variety of parents/caregivers playing with infants and toddlers to highlight the importance of playing and interacting in ways that support and expand…

  15. Maternal Responsiveness to Young Children at Three Ages: Longitudinal Analysis of a Multidimensional, Modular, and Specific Parenting Construct

    ERIC Educational Resources Information Center

    Bornstein, Marc H.; Tamis-LeMonda, Catherine S.; Hahn, Chun-Shin; Haynes, O. Maurice

    2008-01-01

    Responsiveness defines the prompt, contingent, and appropriate reactions parents display to their children in the context of everyday exchanges. Maternal responsiveness occupies a theoretically central position in developmental science and possesses meaningful predictive validity over diverse domains of children's development, yet basic…

  16. How America Saves for College, 2014: Sallie Mae's National Study of Parents with Children under Age 18

    ERIC Educational Resources Information Center

    Sallie Mae, Inc., 2014

    2014-01-01

    This is the fourth report in the Sallie Mae series "How America Saves for College," which launched in 2009. To understand how American families are planning for their children's education, the study captures data on parents' decision-making about savings, the use of savings vehicles, and the amount they save, as well as attitudes toward…

  17. Parental Reports of Global Physical Health at Ages 3 and 6 Predict Self-Reported Depressive Symptoms 17 Years Later

    ERIC Educational Resources Information Center

    Raikkonen, Katri; Schubert, Carla; Pesonen, Anu-Katriina; Heinonen, Kati; Viikari, Jorma; Keltikangas-Jarvinen, Liisa

    2004-01-01

    Research studies testing longitudinal relations between childhood physical health measures and adulthood sub-clinical depressive symptoms are rare. In the Cardiovascular Risk in Young Finns Study, longitudinal relations of parental reports of the global physical health of the child (1 = good, 2 = moderately good, 3 = average/not good) and of…

  18. Comprehensive analyses of how tubule occlusion and advanced glycation end-products diminish strength of aged dentin

    PubMed Central

    Shinno, Yuko; Ishimoto, Takuya; Saito, Mitsuru; Uemura, Reo; Arino, Masumi; Marumo, Keishi; Nakano, Takayoshi; Hayashi, Mikako

    2016-01-01

    In clinical dentistry, since fracture is a major cause of tooth loss, better understanding of mechanical properties of teeth structures is important. Dentin, the major hard tissue of teeth, has similar composition to bone. In this study, we investigated the mechanical properties of human dentin not only in terms of mineral density but also using structural and quality parameters as recently accepted in evaluating bone strength. Aged crown and root dentin (age ≥ 40) exhibited significantly lower flexural strength and toughness than young dentin (age < 40). Aged dentin, in which the dentinal tubules were occluded with calcified material, recorded the highest mineral density; but showed significantly lower flexural strength than young dentin. Dentin with strong alignment of the c-axis in hydroxyapatite exhibited high fracture strength, possibly because the aligned apatite along the collagen fibrils may reinforce the intertubular dentin. Aged dentin, showing a high advanced glycation end-products (AGEs) level in its collagen, recorded low flexural strength. We first comprehensively identified significant factors, which affected the inferior mechanical properties of aged dentin. The low mechanical strength of aged dentin is caused by the high mineral density resulting from occlusion of dentinal tubules and accumulation of AGEs in dentin collagen. PMID:26797297

  19. The Possible Mechanism of Advanced Glycation End Products (AGEs) for Alzheimer’s Disease

    PubMed Central

    Ko, Shun-Yao; Ko, Hshin-An; Chu, Kuo-Hsiung; Shieh, Tzong-Ming; Chi, Tzong-Cherng; Chen, Hong-I; Chang, Weng-Cheng; Chang, Shu-Shing

    2015-01-01

    Amyloid precursor protein (APP) has been modified by β and γ-secretase that cause amyloid deposits (plaques) in neuronal cells. Glyceraldhyde-derived AGEs has been identified as a major source of neurotoxicity in Alzheimer’s disease (AD). In a previous study, we demonstrated that glyceraldehyde-derived AGEs increase APP and Aβ via ROS. Furthermore, the combination of AGEs and Aβ has been shown to enhance neurotoxicity. In mice, APP expression is increased by tail vein injection of AGEs. This evidence suggests a correlation between AGEs and the development of AD. However, the role played by AGEs in the pathogenesis of AD remains unclear. In this report, we demonstrate that AGEs up-regulate APP processing protein (BACE and PS1) and Sirt1 expression via ROS, but do not affect the expression of downstream antioxidant genes HO-1 and NQO-1. Moreover, we found that AGEs increase GRP78 expression and enhance the cell death-related pathway p53, bcl-2/bax ratio, caspase 3. These results indicate that AGEs impair the neuroprotective effects of Sirt1 and lead to neuronal cell death via ER stress. Our findings suggest that AGEs increase ROS production, which stimulates downstream pathways related to APP processing, Aβ production, Sirt1, and GRP78, resulting in the up-regulation of cell death related pathway. This in-turn enhances neuronal cell death, which leads to the development of AD. PMID:26587989

  20. Impact of Comorbidity and Age on Determinants Therapeutic Strategies in Advanced Pancreatic Head Cancer Patients With Obstructive Jaundices

    PubMed Central

    Chen, Yu-Guang; Pan, Hsueh-Hsing; Dai, Ming-Shen; Lin, Chin; Lu, Chieh-Sheng; Su, Sui-Lung; Chang, Ping-Ying; Huang, Tzu-Chuan; Chen, Jia-Hong; Wu, Yi-Ying; Chen, Yeu-Chin; Ho, Ching Liang

    2015-01-01

    Abstract The current retrospective study aimed to investigate the relationship between prognostic factors and overall survival (OS) in patients with advanced pancreatic head cancers who initially presented with obstructive jaundice. Furthermore, the impact of age and comorbidities on therapeutic strategies in such patients was evaluated. A total of 79 advanced pancreatic head cancer patients who were treated at our institution between January 2006 and November 2013 were reviewed. We analyzed OS risk factors including sex, age, laboratory characteristics, Eastern Cooperative Oncology Group performance status, Charlson Comorbidity Index Scores (CCIS), and therapeutic strategies using Cox proportional hazards regression models. There was no difference in the OS of patients according to the type biliary drainage procedure they underwent. Other related factors, such as better performance status, lower CCIS, and receiving chemotherapy significantly correlated with survival in multivariate analyses. There was a significant survival benefit in systemic chemotherapy compared to best supportive care (BSC) or local radiotherapy. However, no survival benefit was found in elderly patients (age >70 years) undergoing systemic therapy compared to younger patients, except in those elderly patients with CCIS ≤ 1. In advanced pancreatic head cancer patients with obstructive jaundice, systemic therapy and adequate biliary drainage were still the most effective procedures for improving OS in the general population. However, in elderly patients with relatively higher CCIS, BSC with adequate biliary drainage was palliative and no less effective than systemic/local therapies. PMID:26252308

  1. Cosmogenic Be-10 Constraints of the "Little Ice Age" Glacial Advances in the Eastern Tian Shan, China

    NASA Astrophysics Data System (ADS)

    Li, Y.; Liu, G.; Chen, Y.

    2014-12-01

    The Little Ice Age (LIA) glacial advances, represented as a set of "fresh and bouldery" moraines a few hundred meters downstream from modern glaciers, have been widely recognized in Central Asian highlands. However, few studies have been conducted to constrain the formation ages of these moraines. Glaciers provide critical freshwater supply in Central Asia, so understanding the dynamics of glaciers, especially in the past a few hundreds of years, is of great importance. In a NSF funded project reported here, we aim to constrain the formation ages of these putative LIA moraines in the eastern Tian Shan, China, using cosmogenic 10Be surface exposure dating. Our initial results showed 10Be exposure ages ranging from 0.17±0.10 ka to 0.28±0.10 ka, from 0.38±0.03 ka to 0.86±0.08 ka, and from 0.36±0.04 ka to 0.41±0.10 ka for these moraines from the Bayinbuluke Valley in the Nalati Range, the Turgan Valley in the Karlik Range, and the Daxi Valley in the Tianger Range, respectively. We are currently processing 30 samples for the "LIA" moraines in six valleys located in the Heigou Valley of the Bogeda Range, the Haxilegen Pass in the Borohoro Range, and the Urumqi River headwaters in the Tianger Range. Except for one older age of 5.1±0.6 ka, which might be an outlier, our recently measured four ages range from 0.19±0.04 ka to 0.61±0.10 ka. These ages suggest that these fresh moraines were formed during the LIA, but glaciers might advance to their maximum extents slightly differently in different sites. This work demonstrates the importance of absolute dating in reconstructing past glacial fluctuations, and provides quantitative evidence in assessing the impact of glacier change on the ecosystem and society in recent centuries.

  2. Heritability and Genome-wide Association Study To Assess Genetic Differences Between Advanced Age-Related Macular Degeneration Subtypes

    PubMed Central

    Sobrin, Lucia; Ripke, Stephan; Yu, Yi; Fagerness, Jesen; Bhangale, Tushar R.; Tan, Perciliz L.; Souied, Eric H.; Buitendijk, Gabriëlle H.S.; Merriam, Joanna E.; Richardson, Andrea J.; Raychaudhuri, Soumya; Reynolds, Robyn; Chin, Kimberly A.; Lee, Aaron Y.; Leveziel, Nicolas; Zack, Donald J.; Campochiaro, Peter; Smith, R. Theodore; Barile, Gaetano R.; Hogg, Ruth E.; Chakravarthy, Usha; Behrens, Timothy W.; Uitterlinden, André G.; van Duijn, Cornelia M.; Vingerling, Johannes R.; Brantley, Milam A.; Baird, Paul N.; Klaver, Caroline C.W.; Allikmets, Rando; Katsanis, Nicholas; Graham, Robert R.; Ioannidis, John P.A.; Daly, Mark J.; Seddon, Johanna M.

    2013-01-01

    Purpose To investigate whether the two subtypes of advanced age-related macular degeneration (AMD), choroidal neovascularization (CNV) and geographic atrophy (GA), segregate separately in families and to identify which genetic variants are associated with these two subtypes. Design Sibling correlation study and genome-wide association study (GWAS) Participants For the sibling correlation study, we included 209 sibling pairs with advanced AMD. For the GWAS, we included 2594 participants with advanced AMD subtypes and 4134 controls. Replication cohorts included 5383 advanced AMD participants and 15,240 controls. Methods Participants had AMD grade assigned based on fundus photography and/or examination. To determine heritability of advanced AMD subtypes, we performed a sibling correlation study. For the GWAS, we conducted genome-wide genotyping and imputed 6,036,699 single nucleotide polymorphism (SNPs). We then analyzed SNPs with a generalized linear model controlling for genotyping platform and genetic ancestry. The most significant associations were evaluated in independent cohorts. Main Outcome Measures Concordance of advanced AMD subtypes in sibling pairs and associations between SNPs with GA and CNV advanced AMD subtypes. Results The difference between the observed and expected proportion of siblings concordant for the same subtype of advanced AMD was different to a statistically significant degree (P=4.2 x 10−5) meaning that siblings of probands with CNV or GA are more likely to develop CNV or GA, respectively. In the analysis comparing participants with CNV to those with GA, we observed a statistically significant association at the ARMS2/HTRA1 locus [rs10490924, odds ratio (OR)=1.47, P=4.3 ×10−9] which was confirmed in the replication samples (OR=1.38, P=7.4 x 10−14 for combined discovery and replication analysis). Conclusions Whether a patient with AMD develops CNV vs. GA is determined in part by genetic variation. In this large GWAS meta-analysis and

  3. Preservation of ancient impact ages on the R chondrite parent body: 40Ar/39Ar age of hornblende-bearing R chondrite LAP 04840

    NASA Astrophysics Data System (ADS)

    Righter, K.; Cosca, M. A.; Morgan, L. E.

    2016-09-01

    The hornblende- and biotite-bearing R chondrite LAP 04840 is a rare kind of meteorite possibly containing outer solar system water stored during metamorphism or postshock annealing deep within an asteroid. Because little is known regarding its age and origin, we determined 40Ar/39Ar ages on hornblende-rich separates of the meteorite, and obtained plateau ages of 4340(±40) to 4380(±30) Ma. These well-defined plateau ages, coupled with evidence for postshock annealing, indicate this meteorite records an ancient shock event and subsequent annealing. The age of 4340-4380 Ma (or 4.34-4.38 Ga) for this and other previously dated R chondrites is much older than most impact events recorded by ordinary chondrites and points to an ancient event or events that predated the late heavy bombardment that is recorded in so many meteorites and lunar samples.

  4. Preservation of ancient impact ages on the R chondrite parent body: 40Ar/39Ar age of hornblende-bearing R chondrite LAP 04840

    NASA Astrophysics Data System (ADS)

    Righter, K.; Cosca, M. A.; Morgan, L. E.

    2016-07-01

    The hornblende- and biotite-bearing R chondrite LAP 04840 is a rare kind of meteorite possibly containing outer solar system water stored during metamorphism or postshock annealing deep within an asteroid. Because little is known regarding its age and origin, we determined 40Ar/39Ar ages on hornblende-rich separates of the meteorite, and obtained plateau ages of 4340(±40) to 4380(±30) Ma. These well-defined plateau ages, coupled with evidence for postshock annealing, indicate this meteorite records an ancient shock event and subsequent annealing. The age of 4340-4380 Ma (or 4.34-4.38 Ga) for this and other previously dated R chondrites is much older than most impact events recorded by ordinary chondrites and points to an ancient event or events that predated the late heavy bombardment that is recorded in so many meteorites and lunar samples.

  5. Uncommon Sense for Parents with Teenagers.

    ERIC Educational Resources Information Center

    Riera, Michael

    This guide to parenting high school-age adolescents is intended to help parents restructure the typically adversarial relationship between parent and teenager by replacing the "parent as manager" role with the "parent as consultant" role. The text is question-driven, comprised of a series of responses to questions commonly asked by parents and…

  6. Advanced age protects microvascular endothelium from aberrant Ca2+ influx and cell death induced by hydrogen peroxide

    PubMed Central

    Socha, Matthew J; Boerman, Erika M; Behringer, Erik J; Shaw, Rebecca L; Domeier, Timothy L; Segal, Steven S

    2015-01-01

    Abstract Endothelial cell Ca2+ signalling is integral to blood flow control in the resistance vasculature yet little is known of how its regulation may be affected by advancing age. We tested the hypothesis that advanced age protects microvascular endothelium by attenuating aberrant Ca2+ signalling during oxidative stress. Intact endothelial tubes (width, ∼60 μm; length, ∼1000 μm) were isolated from superior epigastric arteries of Young (3–4 months) and Old (24–26 months) male C57BL/6 mice and loaded with Fura-2 dye to monitor [Ca2+]i. At rest there was no difference in [Ca2+]i between age groups. Compared to Young, the [Ca2+]i response to maximal stimulation with acetylcholine (3 μm, 2 min) was ∼25% greater in Old, confirming signalling integrity with advanced age. Basal H2O2 availability was ∼33% greater in Old while vascular catalase activity was reduced by half. Transient exposure to elevated H2O2 (200 μm, 20 min) progressively increased [Ca2+]i to ∼4-fold greater levels in endothelium of Young versus Old. With no difference between age groups at rest, Mn2+ quench of Fura-2 fluorescence revealed 2-fold greater Ca2+ influx in Young during elevated H2O2; this effect was attenuated by ∼75% using ruthenium red (5 μm) as a broad-spectrum inhibitor of transient receptor potential channels. Prolonged exposure to H2O2 (200 μm, 60 min) induced ∼7-fold greater cell death in endothelium of Young versus Old. Thus, microvascular endothelium can adapt to advanced age by reducing Ca2+ influx during elevated oxidative stress. Protection from cell death during oxidative stress will sustain endothelial integrity during ageing. Key points Calcium signalling in endothelial cells of resistance arteries is integral to blood flow regulation. Oxidative stress and endothelial dysfunction can prevail during advanced age and we questioned how calcium signalling may be affected. Intact endothelium was freshly isolated from superior epigastric arteries of

  7. 'Life in the age of screens': parent perspectives on a 24-h no screen-time challenge.

    PubMed

    Peláez, Sandra; Alexander, Stephanie; Roberge, Jean-Baptiste; Henderson, Melanie; Bigras, Jean-Luc; Barnett, Tracie A

    2016-08-01

    Screens have become ubiquitous in modern society. Their use frequently underlies sedentary behaviour, a well-established determinant of obesity. As part of a family oriented clinic offering a 2-year lifestyle program for obese children and youth, we explored parents' experiences with a 24-h no screen-time challenge, an intervention designed to raise awareness of screen-time habits and to help families develop strategies to limit their use. In total, 15 parents representing 13 families participated. A focus group with nine parents and six phone interviews with those who could not join in person were conducted. Interviews were transcribed verbatim and analysed qualitatively. Key elements to successful completion of the 24-h no screen-time challenge emerged, namely: clear rules about permitted activities during the 24-h period; togetherness, i.e. involving all family members in the challenge; and busyness, i.e. planning a full schedule in order to avoid idleness and preclude the temptation to use screens. Our findings suggest that practitioners aiming to increase awareness of screen-time or to limit their use may be more likely to succeed if they include all family members, offer concrete alternatives to screen-based activities and provide tailored strategies to manage discretionary time. PMID:27242271

  8. Implementation of Mother-Training Program to Improve Parenting in Pre-School Age Children: A Randomized-Controlled Trial

    PubMed Central

    Zahra, Esmaeili Douki; Nazanin, Vaezzadeh; Reza, Esmaeili Mohammad; Sima, Kaheni; Zohreh, Shahhosseini

    2014-01-01

    Background: Preventing child abuse is an area of evaluation that should be deeply considered. The enhancing skill of maternal child care is also useful in this field. Aim: The aim of this study was to assess the impact of a training strategy to improve parenting in the families identified as at risk of child maltreatment. Materials and Methods: This randomized and controlled trial was conducted in 60 mothers allocated in the experimental and controlled group by a simple random allocation in Amirkola Children's Hospital in North Iran from January 2009 to December 2009. Mean score of maternal child abuse before and after intervention has been assessed by Conflict Tactics Scale for Parent and Child. Data analysis was based on the independent t-test, the paired t-test and one way analysis of variance. Results: The mean and standard deviation of maternal child abuse score in the experimental group before and after intervention were 30.21 ± 1.21 and 23.31 ± 1.52, respectively, (P < 0.001, t = 6.63), but no difference was found in the control group. Conclusions: The training program on maternal skills to prevent child abuse was a powerful resource. Therefore, healthcare providers in the field of pediatric about parenting skills should be taught with a specific consideration. PMID:25210672

  9. Advanced aging phenotype is revealed by epigenetic modifications in rat liver after in utero malnutrition.

    PubMed

    Heo, Hye J; Tozour, Jessica N; Delahaye, Fabien; Zhao, Yongmei; Cui, Lingguang; Barzilai, Nir; Einstein, Francine Hughes

    2016-10-01

    Adverse environmental exposures of mothers during fetal period predispose offspring to a range of age-related diseases earlier in life. Here, we set to determine whether a deregulated epigenetic pattern is similar in young animals whose mothers' nutrition was modulated during fetal growth to that acquired during normal aging in animals. Using a rodent model of maternal undernutrition (UN) or overnutrition (ON), we examined cytosine methylation profiles of liver from young female offspring and compared them to age-matched young controls and aged (20-month-old) animals. HELP-tagging, a genomewide restriction enzyme and sequencing assay demonstrates that fetal exposure to two different maternal diets is associated with nonrandom dysregulation of methylation levels with profiles similar to those seen in normal aging animals and occur in regions mapped to genes relevant to metabolic diseases and aging. Functional consequences were assessed by gene expression at 9 weeks old with more significant changes at 6 months of age. Early developmental exposures to unfavorable maternal diets result in altered methylation profiles and transcriptional dysregulation in Prkcb, Pc, Ncor2, and Smad3 that is also seen with normal aging. These Notch pathway and lipogenesis genes may be useful for prediction of later susceptibility to chronic disease. PMID:27470058

  10. Recent Advances in Berry Supplementation and Age-Related Cognitive Decline

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To summarize recent findings and current concepts in the beneficial effects of berry consumption on brain function during aging. Berryfruit supplementation has continued to demonstrate efficacy in reversing age-related cognitive decline in animal studies. In terms of the mechanisms behind the effe...

  11. Chronic Ingestion of Advanced Glycation End Products Induces Degenerative Spinal Changes and Hypertrophy in Aging Pre-Diabetic Mice

    PubMed Central

    Illien-Jünger, Svenja; Lu, Young; Qureshi, Sheeraz A.; Hecht, Andrew C.; Cai, Weijing; Vlassara, Helen; Striker, Gary E.; Iatridis, James C.

    2015-01-01

    Intervertebral disc (IVD) degeneration and pathological spinal changes are major causes of back pain, which is the top cause of global disability. Obese and diabetic individuals are at increased risk for back pain and musculoskeletal complications. Modern diets contain high levels of advanced glycation end products (AGEs), cyto-toxic components which are known contributors to obesity, diabetes and accelerated aging pathologies. There is little information about potential effects of AGE rich diet on spinal pathology, which may be a contributing cause for back pain which is common in obese and diabetic individuals. This study investigated the role of specific AGE precursors (e.g. methylglyoxal-derivatives (MG)) on IVD and vertebral pathologies in aging C57BL6 mice that were fed isocaloric diets with standard (dMG+) or reduced amounts of MG derivatives (dMG-; containing 60-70% less dMG). dMG+ mice exhibited a pre-diabetic phenotype, as they were insulin resistant but not hyperglycemic. Vertebrae of dMG+ mice displayed increased cortical-thickness and cortical-area, greater MG-AGE accumulation and ectopic calcification in vertebral endplates. IVD morphology of dMG+ mice exhibited ectopic calcification, hypertrophic differentiation and glycosaminoglycan loss relative to dMG- mice. Overall, chronic exposure to dietary AGEs promoted age-accelerated IVD degeneration and vertebral alterations involving ectopic calcification which occurred in parallel with insulin resistance, and which were prevented with dMG- diet. This study described a new mouse model for diet-induced spinal degeneration, and results were in support of the hypothesis that chronic AGE ingestion could be a factor contributing to a pre-diabetic state, ectopic calcifications in spinal tissues, and musculoskeletal complications that are more generally known to occur with chronic diabetic conditions. PMID:25668621

  12. The Social Structuring of Mental Health over the Adult Life Course: Advancing Theory in the Sociology of Aging

    PubMed Central

    Clarke, Philippa; Marshall, Victor; House, James; Lantz, Paula

    2011-01-01

    The sociology of aging draws on a broad array of theoretical perspectives from several disciplines, but rarely has it developed its own. We build on past work to advance and empirically test a model of mental health framed in terms of structural theorizing and situated within the life course perspective. Whereas most prior research has been based on cross-sectional data, we utilize four waves of data from a nationally representative sample of American adults (Americans' Changing Lives Study) collected prospectively over a 15-year period and find that education, employment and marital status, as well as their consequences for income and health, effectively explain the increase in depressive symptoms after age 65. We also found significant cohort differences in age trajectories of mental health that were partly explained by historical increases in education. We demonstrate that a purely structural theory can take us far in explaining later life mental health. PMID:22081728

  13. Age- and diabetes-related nonenzymatic crosslinks in collagen fibrils: candidate amino acids involved in Advanced Glycation End-products.

    PubMed

    Gautieri, Alfonso; Redaelli, Alberto; Buehler, Markus J; Vesentini, Simone

    2014-02-01

    Ageing and diabetes share a common deleterious phenomenon, the formation of Advanced Glycation Endproducts (AGEs), which accumulate predominantly in collagen due to its low turnover. Though the general picture of glycation has been identified, the detailed knowledge of which collagen amino acids are involved in AGEs is still missing. In this work we use an atomistic model of a collagen fibril to pinpoint, for the first time, the precise location of amino acids involved in the most relevant AGE, glucosepane. The results show that there are 14 specific lysine-arginine pairs that, due to their relative position and configuration, are likely to form glucosepane. We find that several residues involved in AGE crosslinks are within key collagen domains, such as binding sites for integrins, proteoglycans and collagenase, hence providing molecular-level explanations of previous experimental results showing decreased collagen affinity for key molecules. Altogether, these findings reveal the molecular mechanism by which glycation affects the biological properties of collagen tissues, which in turn contribute to age- and diabetes-related pathological states. PMID:24060753

  14. Diastolic Dysfunction of Aging Is Independent of Myocardial Structure but Associated with Plasma Advanced Glycation End-Product Levels

    PubMed Central

    Campbell, Duncan J.; Somaratne, Jithendra B.; Jenkins, Alicia J.; Prior, David L.; Yii, Michael; Kenny, James F.; Newcomb, Andrew E.; Schalkwijk, Casper G.; Black, Mary Jane; Kelly, Darren J.

    2012-01-01

    Background Heart failure is associated with abnormalities of myocardial structure, and plasma levels of the advanced glycation end-product (AGE) Nε-(carboxymethyl)lysine (CML) correlate with the severity and prognosis of heart failure. Aging is associated with diastolic dysfunction and increased risk of heart failure, and we investigated the hypothesis that diastolic dysfunction of aging humans is associated with altered myocardial structure and plasma AGE levels. Methods We performed histological analysis of non-ischemic left ventricular myocardial biopsies and measured plasma levels of the AGEs CML and low molecular weight fluorophores (LMWFs) in 26 men undergoing coronary artery bypass graft surgery who had transthoracic echocardiography before surgery. None had previous cardiac surgery, myocardial infarction, atrial fibrillation, or heart failure. Results The patients were aged 43–78 years and increasing age was associated with echocardiographic indices of diastolic dysfunction, with higher mitral Doppler flow velocity A wave (r = 0.50, P = 0.02), lower mitral E/A wave ratio (r = 0.64, P = 0.001), longer mitral valve deceleration time (r = 0.42, P = 0.03) and lower early diastolic peak velocity of the mitral septal annulus, e’ (r = 0.55, P = 0.008). However, neither mitral E/A ratio nor mitral septal e’ was correlated with myocardial total, interstitial or perivascular fibrosis (picrosirius red), immunostaining for collagens I and III, CML, and receptor for AGEs (RAGE), cardiomyocyte width, capillary length density, diffusion radius or arteriolar dimensions. Plasma AGE levels were not associated with age. However, plasma CML levels were associated with E/A ratio (r = 0.44, P = 0.04) and e’ (r = 0.51, P = 0.02) and LMWF levels were associated with E/A ratio (r = 0.49, P = 0.02). Moreover, the mitral E/A ratio remained correlated with plasma LMWF levels in all patients (P = 0.04) and the mitral

  15. U-Pb and Sm-Nd ages for the Stillwater Complex and its associated sills and dikes, Beartooth Mountains, Montana: Identification of a parent magma

    SciTech Connect

    Premo, W.R. ); Helz, R.T. ); Zientek, M.L. ); Langston, R.B. )

    1990-11-01

    Seven analyses from two samples of the Lower Banded series of the Stillwater Complex, Montana, yielded a U-Pb zircon-baddeleyite age of 2,705 {plus minus}4 Ma. A more precise age of 2,704 {plus minus}1 Ma is obtained if the authors regress only five of seven analyses. In either case, the age is in very good agreement with the previously reported Sm-Nd mineral isochron age of 2,701 {plus minus}8 Ma for a gabbro from the Lower Banded series. Noncumulate mafic sills and dikes that immediately underlie the Stillwater Complex are separated into five compositional groups. U-Pb zircon ages for a group 1 gabbronorite (2,711 {plus minus}1 Ma) and a group 3 mafic norite (2,703 {plus minus}10 Ma) are comparable to previously reported U-Pb zircon ages for a group 1 diabase (2,713 {plus minus}3 Ma) and a group 4 high-Ti norite (2,712 {plus minus}3 Ma). Although group 2 high-Mg gabbronorite and group 6 olivine gabbro have not yet yielded significant amounts of zircon, baddeleyite, or sphene, mineral separates from group 2 yielded a four-point Pb-Pb internal isochron age of 2,704 {plus minus}25 Ma, and separates from group 6 yielded a Sm-Nd internal isochron age of 2,706 {plus minus}64 Ma, indicating that these groups are at least contemporaneous with intrusion of the Stillwater Complex. These results indicate that groups 1 and 4 of the associated sills and dikes are perhaps slightly older than the complex and that groups 2, 3, and 6 may be coeval with it, supporting the idea that these three groups are the best candidates for a Stillwater parent magma, a conclusion previously presented on the basis of detailed mineralogic and geochemical evidence.

  16. Effect of aging on the bioavailability and fractionation of arsenic in soils derived from five parent materials in a red soil region of Southern China.

    PubMed

    Wang, Yanan; Zeng, Xibai; Lu, Yahai; Su, Shiming; Bai, Lingyu; Li, Lianfang; Wu, Cuixia

    2015-12-01

    The effects of aging time and soil parent materials on the bioavailability and fractionations of arsenic (As) in five red soils were studied. The results indicated that As bioavailability in all soils decreased during aging, especially with a sharp decline occurring in the first 30 days. After aging for 360 days, the highest available As concentration, which accounted for 12.3% of the total, was observed in soils derived from purple sandy shale. While 2.67% was the lowest proportion of the available As in soils derived from quaternary red clay. Furthermore, the best fit of the available As changing with aging time was obtained using the pseudo-second-order model (R(2) = 0.939-0.998, P < 0.05). Notably, Al oxides played a more crucial role (R(2) = 0.89, P<0.05) than did Fe oxides in controlling the rate of As aging. The non-specially and specially absorbed As constituted the primary forms of available As. PMID:26349069

  17. Influences of F-strain Mycoplasma gallisepticum vaccine on productive and reproductive performance of commercial parent broiler chicken breeders on a multi-age farm.

    PubMed

    Liu, J J; Ding, L; Wei, J Z; Li, Y

    2013-06-01

    The influences of F-strain Mycoplasma gallisepticum (FMG) vaccine inoculation during the pullet period on the subsequent productive and reproductive performance of parent broiler chicken breeders on a multi-age farm were evaluated. Three thousand breeders were randomly divided into 2 treatment groups that were either vaccinated with FMG (FMG-vaccinated group) or not vaccinated with FMG (FMG-free group). Body weight and egg production were determined through approximately 50 wk of age. Egg weight and feed conversion was determined at 26, 32, 35, 38, and 43 wk of age. Egg quality parameters, including eggshell strength, egg-specific gravity, egg shape index, blood-meat spots, Haugh unit score, eggshell thickness, yolk:albumen ratio, percentage yolk, albumen and eggshell weights, and percentage fertility, hatchability, and second-quality chicks were determined at 26, 32, and 43 wk of age. Air sacs were examined and lesions were scored at 20, 32, and 50 wk of age. The number of mature ovarian follicles, histologies of ovary, and lengths, and histologies of the infundibulum, magnum, isthmus, uterus, and vagina were determined. In the present study, an increase in egg production of broiler breeder hens in the FMG-vaccinated group during peak of lay was compared with the FMG-free group. Feed conversion of hens in the FMG-vaccinated group was significantly less at 32, 35, 38, and 43 wk of age. Eggs from hens in the FMG-vaccinated group had a significantly higher Haugh units score at 26 wk of age and had a significantly higher eggshell thickness and lower incidence of blood-meat spots at 32 wk. Hatching eggs from hens in the FMG-vaccinated group had a significantly higher hatchability. The mean lesion score of air-sac lesion of birds in the FMG-vaccinated group was significantly less than FMG-vaccinated group. Uteruses of hens in the FMG-vaccinated group had a significantly longer length compared with the FMG-free group at 32 wk of age. The results indicate that inoculation

  18. Aging.

    PubMed

    Park, Dong Choon; Yeo, Seung Geun

    2013-09-01

    Aging is initiated based on genetic and environmental factors that operate from the time of birth of organisms. Aging induces physiological phenomena such as reduction of cell counts, deterioration of tissue proteins, tissue atrophy, a decrease of the metabolic rate, reduction of body fluids, and calcium metabolism abnormalities, with final progression onto pathological aging. Despite the efforts from many researchers, the progression and the mechanisms of aging are not clearly understood yet. Therefore, the authors would like to introduce several theories which have gained attentions among the published theories up to date; genetic program theory, wear-and-tear theory, telomere theory, endocrine theory, DNA damage hypothesis, error catastrophe theory, the rate of living theory, mitochondrial theory, and free radical theory. Although there have been many studies that have tried to prevent aging and prolong life, here we introduce a couple of theories which have been proven more or less; food, exercise, and diet restriction. PMID:24653904

  19. Aging

    PubMed Central

    Park, Dong Choon

    2013-01-01

    Aging is initiated based on genetic and environmental factors that operate from the time of birth of organisms. Aging induces physiological phenomena such as reduction of cell counts, deterioration of tissue proteins, tissue atrophy, a decrease of the metabolic rate, reduction of body fluids, and calcium metabolism abnormalities, with final progression onto pathological aging. Despite the efforts from many researchers, the progression and the mechanisms of aging are not clearly understood yet. Therefore, the authors would like to introduce several theories which have gained attentions among the published theories up to date; genetic program theory, wear-and-tear theory, telomere theory, endocrine theory, DNA damage hypothesis, error catastrophe theory, the rate of living theory, mitochondrial theory, and free radical theory. Although there have been many studies that have tried to prevent aging and prolong life, here we introduce a couple of theories which have been proven more or less; food, exercise, and diet restriction. PMID:24653904

  20. Nucleophilic compounds decrease advanced glycation end products (AGEs) from ascorbic acid in the hSVCT2 transgenic mouse model of lenticular aging

    PubMed Central

    Fan, Xingjun; Monnier, Vincent M

    2008-01-01

    Purpose Senile cataracts are associated with oxidation, fragmentation, cross-linking, insolubilization, and yellow pigmentation of lens crystallins. This process is partially explained by advanced glycation endproducts (AGEs) from ascorbic acid (ASA), as unequivocally demonstrated in our hSVCT2 transgenic mouse(PNAS 103:16912, 2006). We now present the first pharmacological intervention study against ascorbylation in these mice. Methods Five groups of mice (10 mice/group) were fed from two to nine months a diet containing 0.1% (wt/wt) aminoguanidine (AG), pyridoxamine (PM), penicillamine (PA), and nucleophilic compounds NC-I and NC-II. AGEs were determined in crystallin digests using HPLC, LC-MS or GC-MS. In vitro incubations of lens protein extract with ASA or dehydroascorbic aicd (DHA) were also performed. Results ASA level increased ~10 fold in all groups and was unaffected by treatment. AGEs were several fold increased in transgenic compared to control lenses. Body weight, food intake, lenticular glutathione and glycated lysine level were unaltered. In vitro, all compounds inhibited AGE formation. In vivo, NC-I and NC-II significantly decreased protein fluorescence at λex335/em385 (p=0.045, 0.017, respectively) and λex370/em440 (p=0.029, 0.007, respectively). Other inhibitors had no effect. After 7 months, only NC-1 and NC-2 induced a 50 % reduction in pentosidine (n.s, p=0.035 respectively). NC-1 also decreased carboxymethyllysine (CML) (p=0.032) and carboxyethyllysine (CEL) (p= n.s). Fluorescent crosslink K2P was decreased by NC-1, NC-2, AG and PM (p= n.s). Conclusions Pharmacologically blocking protein ascorbylation with absorbable guanidino compounds is feasible and may represent a new strategy for the delay of age-related nuclear sclerosis of the lens. PMID:18421088

  1. Active Parenting Now: Program Kit.

    ERIC Educational Resources Information Center

    Popkin, Michael H.

    Based largely on the theories of Alfred Adler and Rudolf Dreikurs, this parent education curriculum is a video-based interactive learning experience that teaches a comprehensive model of parenting to parents of children ages 5 to 12 years. The kit provides parents with the skills needed to help their children develop courage, responsibility, and…

  2. How Parents Explain Academic Failure.

    ERIC Educational Resources Information Center

    Conti, Michael

    This study examined the factors to which parents attribute their children's academic failure. Participating in the research were 13 parents, all living in Malta. About half of the parents' 41 children (ranging in age from 6 to 17 years) had experienced failure in school examinations. Almost all the parents were from a low socioeconomic background.…

  3. Foveal-Sparing Scotomas in Advanced Dry Age-Related Macular Degeneration

    ERIC Educational Resources Information Center

    Sunness, Janet S.; Rubin, Gary S.; Zuckerbrod, Abraham; Applegate, Carol A.

    2008-01-01

    Foveal-sparing scotomas are common in advanced dry macular degeneration (geographic atrophy). Foveal preservation may be present for a number of years. Despite good visual acuity, these patients have reduced reading rates. Magnification may not be effective if the text becomes too large to "fit" within the central spared area. (Contains 2 tables…

  4. Advanced Organizers, Age, and the Recall of Relevant Versus Irrelevant Thematic Information.

    ERIC Educational Resources Information Center

    Christie, Daniel J.; Schumacher, Gary M.

    The purpose of this study was to isolate factors responsible for the discrepant results reported in the advanced organizer literature, and to identify processes children employ when attempting to recall connected verbal materials. The subjects were 64 middle-class children randomly selected from a local school system. An equal number of male and…

  5. Coming of Age: The Advanced Writing Curriculum [and CD-ROM]. CrossCurrents.

    ERIC Educational Resources Information Center

    Shamoon, Linda K., Ed.; Howard, Rebecca Moore, Ed.; Jamieson, Sandra, Ed.; Schwegler, Robert A., Ed.

    Part book, part CD-ROM, this publication offers new ideas for transforming advanced writing courses. The 33 essays in the publication describe and offer concrete examples of curriculum that incorporates discipline-based theory and history, that situates writers in public discourse, and that fully prepares students for careers as writers. The…

  6. An Investigation into the Gender and Age Differences in the Social Coping of Academically Advanced Students

    ERIC Educational Resources Information Center

    Foust, Regan Clark; Rudasill, Kathleen Moritz; Callahan, Carolyn M.

    2006-01-01

    In certain contexts, some academically advanced students employ coping strategies that manipulate the visibility of their ability. These strategies may include denying giftedness, hiding giftedness, gaining favor by helping others, denying the negative impact on peer acceptance, conforming to mask giftedness, and minimizing focus on popularity.…

  7. Parenting and adolescents' accuracy in perceiving parental values.

    PubMed

    Knafo, Ariel; Schwartz, Shalom H

    2003-01-01

    What determines adolescents' accuracy in perceiving parental values? The current study examined potential predictors including parental value communication, family value agreement, and parenting styles. In the study, 547 Israeli adolescents (aged 16 to 18) of diverse socioeconomic backgrounds participated with their parents. Adolescents reported the values they perceive their parents want them to hold. Parents reported their socialization values. Accuracy in perceiving parents' overall value system correlated positively with parents' actual and perceived value agreement and perceived parental warmth and responsiveness, but negatively with perceived value conflict, indifferent parenting, and autocratic parenting in all gender compositions of parent-child dyads. Other associations varied by dyad type. Findings were similar for predicting accuracy in perceiving two specific values: tradition and hedonism. The article discusses implications for the processes that underlie accurate perception, gender differences, and other potential influences on accuracy in value perception. PMID:12705575

  8. Prediction Model for Prevalence and Incidence of Advanced Age-Related Macular Degeneration Based on Genetic, Demographic, and Environmental Variables

    PubMed Central

    Seddon, Johanna M.; Reynolds, Robyn; Maller, Julian; Fagerness, Jesen A.; Daly, Mark J.; Rosner, Bernard

    2013-01-01

    Purpose The joint effects of genetic, ocular, and environmental variables were evaluated and predictive models for prevalence and incidence of AMD were assessed. Methods Participants in the multicenter Age-Related Eye Disease Study (AREDS) were included in a prospective evaluation of 1446 individuals, of which 279 progressed to advanced AMD (geographic atrophy or neovascular disease) and 1167 did not progress during 6.3 years of follow-up. For prevalent AMD, 509 advanced cases were compared with 222 controls. Covariates for the incidence analysis included age, sex, education, smoking, body mass index (BMI), baseline AMD grade, and the AREDS vitamin–mineral treatment assignment. DNA specimens were evaluated for six variants in five genes related to AMD. Unconditional logistic regression analyses were performed for prevalent and incident advanced AMD. An algorithm was developed and receiver operating characteristic curves and C statistics were calculated to assess the predictive ability of risk scores to discriminate progressors from nonprogressors. Results All genetic polymorphisms were independently related to prevalence of advanced AMD, controlling for genetic factors, smoking, BMI, and AREDS treatment. Multivariate odds ratios (ORs) were 3.5 (95% confidence interval [CI], 1.7–7.1) for CFH Y402H; 3.7 (95% CI, 1.6 – 8.4) for CFH rs1410996; 25.4 (95% CI, 8.6 –75.1) for LOC387715 A69S (ARMS2); 0.3 (95% CI, 0.1– 0.7) for C2 E318D; 0.3 (95% CI, 0.1– 0.5) for CFB; and 3.6 (95% CI, 1.4 –9.4) for C3 R102G, comparing the homozygous risk/protective genotypes to the referent genotypes. For incident AMD, all these variants except CFB were significantly related to progression to advanced AMD, after controlling for baseline AMD grade and other factors, with ORs from 1.8 to 4.0 for presence of two risk alleles and 0.4 for the protective allele. An interaction was seen between CFH402H and treatment, after controlling for all genotypes. Smoking was independently

  9. Menstrual cycles continue into advanced old age in the common chimpanzee (Pan troglodytes).

    PubMed

    Lacreuse, Agnès; Chennareddi, Lakshmi; Gould, Kenneth G; Hawkes, Kristen; Wijayawardana, Sameera R; Chen, Jian; Easley, Kirk A; Herndon, James G

    2008-09-01

    A long postreproductive lifespan may distinguish women from all other female primates. A long-held consensus among reproductive scientists has been that our closest living relative, the chimpanzee (Pan troglodytes), experiences menstrual cycles until death. However, a recent study of biannual assessments of gonadotropins, but lacking observations of menstruation, concluded that menopause occurs in chimpanzees between 35 and 40 yr of age. A separate report, but on wild chimpanzees, documented fertility through the 40-44 age range in all populations studied. These contradictory reports pose questions about differences between wild and captive populations and about assessments of menopause. The present study revisits this controversy by analyzing longitudinal records of anogenital swelling and menstruation in 89 female chimpanzees aged 6 to 59 yr (n = 2386 records on cycle length), monitored for most of their adult lives at the Yerkes National Primate Research Center. Twenty of these chimpanzees were observed past 39 yr of age; all 20 displayed menstrual cycles beyond this age, as confirmed by at least two observations of menses about 35 days apart. Three of these were older than 50 yr and still displayed menstrual cycles. Only the oldest female appeared menopausal, with cycles of anogenital swelling ceasing 2 yr prior to her death at age 59. Random-effects statistical modeling reveals a slight decrease in cycle length until 20 yr of age and a slight lengthening thereafter. Mean cycle length across the lifespan is 35.4 days. Our findings, based upon actual observations of menstrual cycles, suggest that menopause in the chimpanzee is rare, occurring near the end of the lifespan. PMID:18495682

  10. A model for antagonistic pleiotropic gene action for mortality and advanced age.

    PubMed

    Toupance, B; Godelle, B; Gouyon, P H; Schächter, F

    1998-06-01

    Association or linkage studies involving control and long-lived populations provide information on genes that influence longevity. However, the relationship between allele-specific differences in survival and the genetic structure of aging cohorts remains unclear. We model a heterogeneous cohort comprising several genotypes differing in age-specific mortality. In its most general form, without any specific assumption regarding the shape of mortality curves, the model permits derivation of a fundamental property underlying abrupt age-related changes in the composition of a cohort. The model is applied to sex-specific survival curves taken from period life tables, and Gompertz-Makeham mortality coefficients are calculated for the French population. Then, adjustments are performed under Gompertz-Makeham mortality functions for three genotypes composing a heterogeneous cohort, under the constraint of fitting the resultant mortality to the real French population mortality obtained from life tables. Multimodal curves and divergence after the 8th decade appear as recurrent features of the frequency trajectories. Finally, a fit to data previously obtained at the angiotensin-converting-enzyme locus is realized, explaining what had seemed to be paradoxical results-namely, that the frequency of a genotype known as a cardiovascular risk factor was increased in centenarians. Our results help explain the well-documented departure from Gompertz-Makeham mortality kinetics at older ages. The implications of our model are discussed in the context of known genetic effects on human longevity and age-related pathologies. Since antagonistic pleiotropy between early and late survival emerges as a general rule, extrapolating the effects measured for a gene in a particular age class to other ages could be misleading. PMID:9585593

  11. Sarcopenia, Dynapenia, and the Impact of Advancing Age on Human Skeletal Muscle Size and Strength; a Quantitative Review

    PubMed Central

    Mitchell, W. Kyle; Williams, John; Atherton, Philip; Larvin, Mike; Lund, John; Narici, Marco

    2012-01-01

    Changing demographics make it ever more important to understand the modifiable risk factors for disability and loss of independence with advancing age. For more than two decades there has been increasing interest in the role of sarcopenia, the age-related loss of muscle or lean mass, in curtailing active and healthy aging. There is now evidence to suggest that lack of strength, or dynapenia, is a more constant factor in compromised wellbeing in old age and it is apparent that the decline in muscle mass and the decline in strength can take quite different trajectories. This demands recognition of the concept of muscle quality; that is the force generating per capacity per unit cross-sectional area (CSA). An understanding of the impact of aging on skeletal muscle will require attention to both the changes in muscle size and the changes in muscle quality. The aim of this review is to present current knowledge of the decline in human muscle mass and strength with advancing age and the associated risk to health and survival and to review the underlying changes in muscle characteristics and the etiology of sarcopenia. Cross-sectional studies comparing young (18–45 years) and old (>65 years) samples show dramatic variation based on the technique used and population studied. The median of values of rate of loss reported across studies is 0.47% per year in men and 0.37% per year in women. Longitudinal studies show that in people aged 75 years, muscle mass is lost at a rate of 0.64–0.70% per year in women and 0.80–00.98% per year in men. Strength is lost more rapidly. Longitudinal studies show that at age 75 years, strength is lost at a rate of 3–4% per year in men and 2.5–3% per year in women. Studies that assessed changes in mass and strength in the same sample report a loss of strength 2–5 times faster than loss of mass. Loss of strength is a more consistent risk for disability and death than is loss of muscle mass. PMID:22934016

  12. The predictability of serum anti-Müllerian level in IVF/ICSI outcomes for patients of advanced reproductive age

    PubMed Central

    2011-01-01

    Background The role of serum anti-Müllerian hormone (AMH) as predictor of in-vitro fertilization outcomes has been much debated. The aim of the present study is to investigate the practicability of combining serum AMH level with biological age as a simple screening method for counseling IVF candidates of advanced reproductive age with potential poor outcomes prior to treatment initiation. Methods A total of 1,538 reference patients and 116 infertile patients aged greater than or equal to 40 years enrolled in IVF/ICSI cycles were recruited in this retrospective analysis. A reference chart of the age-related distribution of serum AMH level for Asian population was first created. IVF/ICSI patients aged greater than or equal to 40 years were then divided into three groups according to the low, middle and high tertiles the serum AMH tertiles derived from the reference population of matching age. The cycle outcomes were analyzed and compared among each individual group. Results For reference subjects aged greater than or equal to 40 years, the serum AMH of the low, middle and high tertiles were equal or lesser than 0.48, 0.49-1.22 and equal or greater than 1.23 ng/mL respectively. IVF/ICSI patients aged greater than or equal to 40 years with AMH levels in the low tertile had the highest cycle cancellation rate (47.6%) with zero clinical pregnancy. The nadir AMH level that has achieved live birth was 0.56 ng/mL, which was equivalent to the 36.4th percentile of AMH level from the age-matched reference group. The optimum cut-off levels of AMH for the prediction of nonpregnancy and cycle cancellation were 1.05 and 0.68 ng/mL, respectively. Conclusions Two criteria: (1) age greater than or equal to 40 years and (2) serum AMH level in the lowest tertile (equal or lesser than 33.3rd percentile) of the matching age group, may be used as markers of futility for counseling IVF/ICSI candidates. PMID:21843363

  13. Fitness Consequences of Advanced Ancestral Age over Three Generations in Humans

    PubMed Central

    Hayward, Adam D.; Lummaa, Virpi; Bazykin, Georgii A.

    2015-01-01

    A rapid rise in age at parenthood in contemporary societies has increased interest in reports of higher prevalence of de novo mutations and health problems in individuals with older fathers, but the fitness consequences of such age effects over several generations remain untested. Here, we use extensive pedigree data on seven pre-industrial Finnish populations to show how the ages of ancestors for up to three generations are associated with fitness traits. Individuals whose fathers, grandfathers and great-grandfathers fathered their lineage on average under age 30 were ~13% more likely to survive to adulthood than those whose ancestors fathered their lineage at over 40 years. In addition, females had a lower probability of marriage if their male ancestors were older. These findings are consistent with an increase of the number of accumulated de novo mutations with male age, suggesting that deleterious mutations acquired from recent ancestors may be a substantial burden to fitness in humans. However, possible non-mutational explanations for the observed associations are also discussed. PMID:26030274

  14. The Little Six Personality Dimensions From Early Childhood to Early Adulthood: Mean-Level Age and Gender Differences in Parents' Reports.

    PubMed

    Soto, Christopher J

    2016-08-01

    The present research pursues three major goals. First, we develop scales to measure the Little Six youth personality dimensions: Extraversion, Agreeableness, Conscientiousness, Neuroticism, Openness to Experience, and Activity. Second, we examine mean-level age and gender differences in the Little Six from early childhood into early adulthood. Third, we examine the development of more specific nuance traits. We analyze parent reports, made using the common-language California Child Q-Set (CCQ), for a cross-sectional sample of 16,000 target children ranging from 3 to 20 years old. We construct CCQ-Little Six scales that reliably measure each Little Six dimension. Using these scales, we find (a) curvilinear, U-shaped age trends for Agreeableness, Conscientiousness, and Openness, with declines followed by subsequent inclines; (b) monotonic, negative age trends for Extraversion and Activity; (c) higher levels of Conscientiousness and Agreeableness among girls than boys, as well as higher levels of Activity among boys than girls; and (d) gender-specific age trends for Neuroticism, with girls scoring higher than boys by mid-adolescence. Finally, we find that several nuance traits show distinctive developmental trends that differ from their superordinate Little Six dimension. These results highlight childhood and adolescence as key periods of personality development. PMID:25728032

  15. A coming of age: advanced imaging technologies for characterising the developing mouse.

    PubMed

    Norris, Francesca C; Wong, Michael D; Greene, Nicholas D E; Scambler, Peter J; Weaver, Tom; Weninger, Wolfgang J; Mohun, Timothy J; Henkelman, R Mark; Lythgoe, Mark F

    2013-12-01

    The immense challenge of annotating the entire mouse genome has stimulated the development of cutting-edge imaging technologies in a drive for novel information. These techniques promise to improve understanding of the genes involved in embryo development, at least one third of which have been shown to be essential. Aligning advanced imaging technologies with biological needs will be fundamental to maximising the number of phenotypes discovered in the coming years. International efforts are underway to meet this challenge through an integrated and sophisticated approach to embryo phenotyping. We review rapid advances made in the imaging field over the past decade and provide a comprehensive examination of the relative merits of current and emerging techniques. The aim of this review is to provide a guide to state-of-the-art embryo imaging that will enable informed decisions as to which technology to use and fuel conversations between expert imaging laboratories, researchers, and core mouse production facilities. PMID:24035368

  16. The Emerging Role of IGF-1 Deficiency in Cardiovascular Aging: Recent Advances

    PubMed Central

    Csiszar, Anna

    2012-01-01

    This review focuses on cardiovascular protective effects of insulin-like growth factor (IGF)-1, provides a landscape of molecular mechanisms involved in cardiovascular alterations in patients and animal models with congenital and adult-onset IGF-1 deficiency, and explores the link between age-related IGF-1 deficiency and the molecular, cellular, and functional changes that occur in the cardiovascular system during aging. Microvascular protection conferred by endocrine and paracrine IGF-1 signaling, its implications for the pathophysiology of cardiac failure and vascular cognitive impairment, and the role of impaired cellular stress resistance in cardiovascular aging considered here are based on emerging knowledge of the effects of IGF-1 on Nrf2-driven antioxidant response. PMID:22451468

  17. The ASP at 125: Advancing Science Literacy in an Age of Acceleration

    NASA Astrophysics Data System (ADS)

    Manning, Jim

    2014-01-01

    On February 7, 2014, the Astronomical Society of the Pacific will celebrate its 125th birthday and a century and a quarter of advancing astronomy and astronomy/science education during a period of revolutionary change in our understanding of the universe. In keeping with both the retrospective and forward-looking nature of such milestones, the presenter will: 1) share highlights of the Society’s work in supporting the communication of astronomy research through its professional publications, and creating innovative astronomy education and public outreach projects and networks to advance student, teacher and public understanding of astronomy and science; 2) report on current NASA- and NSF-funded efforts and on plans going forward; 3) and solicit input from the assembled community on how the ASP can best serve its various constituencies and the cause of science education, communication and literacy at a time when both the universe and life on Earth are accelerating at unprecedented rates. Birthdays are for celebrating; come celebrate with us as we rededicate ourselves to a mission of advancing science literacy through astronomy.

  18. Monitoring by Parents and Hypothesized Male-Female Differences in Evidence from a Nationally Representative Cohort Re-sampled from Age 12 to 17 Years: An Exploratory Study Using a "Mutoscope" Approach.

    PubMed

    Seedall, Ryan B; Anthony, James C

    2015-07-01

    The link between adept parental monitoring (PM) and later positive behavioral and health outcomes already has motivated intervention trials, but questions remain about which specific facets and mechanisms of PM make a difference. Our current research questions concern fundamental male-female differences in PM facets as manifest in a US cohort, re-sampled each year at age 12 through 17 years during an interval from 2004 to 2009. We hypothesized emergence, by mid-adolescence, of a specific male-female difference in a "limit time with friends" (LTF) facet of adept PM, with overall PM levels held constant. The data, arranged using a "mutoscope" approach, are from six successive nationally representative independent cross-sectional sample surveys of the cohort, with each adolescent measured only once, via a multi-item PM module nested within the larger survey. Estimates and tests of male-female differences are from a "multiple indicators, multiple causes" latent structure model appropriate for complex survey data. In evidence consistent with the advance hypothesis and with PM level held constant via the model, the LTF facet generally was more relaxed for boys as compared to girls, in a difference that emerged by mid-adolescence, possibly due to greater LTF constraints for girls at mid-adolescence. This research adds to the knowledge base about male-female similarities and differences in facets of PM. As a specific PM facet, LTF might function as a mechanism suitable for deliberate intervention and as a possible specific target in "micro-trials" of new prevention research. We acknowledge limitations such as omitted variables, including social media effects, not measured in this investigation's national surveys, but of potential importance in future research on peer influence as might have more distal parenting determinants. PMID:25429727

  19. Age and life course location as interpretive resources for decisions regarding disclosure of HIV to parents and children: Findings from the HIV and later life study.

    PubMed

    Rosenfeld, Dana; Ridge, Damien; Catalan, Jose; Delpech, Valerie

    2016-08-01

    Studies of disclosure amongst older people living with HIV (PLWH) are uninformed by critical social-gerontological approaches that can help us to appreciate how older PLWH see and treat age as relevant to disclosure of their HIV status. These approaches include an ethnomethodologically-informed social constructionism that explores how 'the' life course (a cultural framework depicting individuals' movement through predictable developmental stages from birth to death) is used as an interpretive resource for determining self and others' characteristics, capacities, and social circumstances: a process Rosenfeld and Gallagher (2002) termed 'lifecoursing'. Applying this approach to our analysis of 74 life-history interviews and three focus groups with older (aged 50+) people living with HIV in the United Kingdom, we uncover the central role that lifecoursing plays in participants' decision-making surrounding disclosure of their HIV to their children and/or older parents. Analysis of participants' accounts uncovered four criteria for disclosure: the relevance of their HIV to the other, the other's knowledge about HIV, the likelihood of the disclosure causing the other emotional distress, and the other's ability to keep the disclosed confidential. To determine if these criteria were met in relation to specific children and/or elders, participants engaged in lifecoursing, evaluating the other's knowledge of HIV, and capacity to appropriately manage the disclosure, by reference to their age. The use of assumptions about age and life-course location in decision-making regarding disclosure of HIV reflects a more nuanced engagement with age in the disclosure decision-making process than has been captured by previous research into HIV disclosure, including on the part of people aging with HIV. PMID:27531455

  20. Differential Item Functioning in Terms of Age in the Certificate in Advanced English Examination

    ERIC Educational Resources Information Center

    Geranpayeh, Ardeshir; Kunnan, Antony John

    2007-01-01

    When standardized English-language tests are administered to test takers worldwide, the test-taking population could be varied on a number of personal and educational characteristics such as age, gender, first language, and academic discipline. As test tasks and test items may not always be prepared keeping this diversity of characteristics in…