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Sample records for condition paternal anxiety

  1. Maternal anxiety is related to infant neurological condition, paternal anxiety is not

    NARCIS (Netherlands)

    Kikkert, Hedwig K.; Middelburg, Karin J.; Hadders-Algra, Mijna

    Background: Parental anxiety and stress may have consequences for infant neurological development. Aims: To study relationships between parental anxiety or well-being and infant neurological development approximately one year after birth. Study design: Longitudinal study of a birth cohort of infants

  2. Paternal Autonomy Restriction, Neighborhood Safety, and Child Anxiety Trajectory in Community Youth

    Science.gov (United States)

    Cooper-Vince, Christine E.; Chan, Priscilla T.; Pincus, Donna B.; Comer, Jonathan S.

    2014-01-01

    Intrusive parenting, primarily examined among middle to upper-middle class mothers, has been positively associated with the presence and severity of anxiety in children. This study employed cross-sectional linear regression and longitudinal latent growth curve analyses to evaluate the main and interactive effects of early childhood paternal autonomy restriction (AR) and neighborhood safety (NS) on the trajectory of child anxiety in a sample of 596 community children and fathers from the NICHD SECYD. Longitudinal analyses revealed that greater paternal AR at age 6 was actually associated with greater decreases in child anxiety in later childhood. Cross-sectional analyses revealed main effects for NS across childhood, and interactive effects of paternal AR and NS that were present only in early childhood, whereby children living in safer neighborhoods demonstrated increased anxiety when experiencing lower levels of paternal AR. Findings further clarify for whom and when paternal AR impacts child anxiety in community youth. PMID:25242837

  3. Paternal Autonomy Restriction, Neighborhood Safety, and Child Anxiety Trajectory in Community Youth.

    Science.gov (United States)

    Cooper-Vince, Christine E; Chan, Priscilla T; Pincus, Donna B; Comer, Jonathan S

    2014-07-01

    Intrusive parenting, primarily examined among middle to upper-middle class mothers, has been positively associated with the presence and severity of anxiety in children. This study employed cross-sectional linear regression and longitudinal latent growth curve analyses to evaluate the main and interactive effects of early childhood paternal autonomy restriction (AR) and neighborhood safety (NS) on the trajectory of child anxiety in a sample of 596 community children and fathers from the NICHD SECYD. Longitudinal analyses revealed that greater paternal AR at age 6 was actually associated with greater decreases in child anxiety in later childhood. Cross-sectional analyses revealed main effects for NS across childhood, and interactive effects of paternal AR and NS that were present only in early childhood, whereby children living in safer neighborhoods demonstrated increased anxiety when experiencing lower levels of paternal AR. Findings further clarify for whom and when paternal AR impacts child anxiety in community youth.

  4. The association between perceived maternal and paternal psychopathology and depression and anxiety symptoms in adolescent girls

    Science.gov (United States)

    Rasing, Sanne P. A.; Creemers, Daan H. M.; Janssens, Jan M. A. M.; Scholte, Ron H. J.

    2015-01-01

    Exposure to parental depression and anxiety is known to heighten the risk of internalizing symptoms and disorders in children and adolescents. Ample research has focused on the influence of maternal depression and anxiety, but the contribution of psychopathology in fathers remains unclear. We studied the relationships of perceived maternal and paternal psychopathology with adolescents’ depression and anxiety symptoms in a general population sample of 862 adolescent girls (age M = 12.39, SD = 0.79). Assessments included adolescents’ self-reports of their own depression and anxiety as well as their reports of maternal and paternal psychopathology. We found that perceived maternal and paternal psychopathology were both related to depression and anxiety symptoms in adolescent girls. A combination of higher maternal and paternal psychopathology was related to even higher levels of depression and anxiety in adolescent girls. Our findings showed that adolescents’ perceptions of their parents’ psychopathology are significantly related to their own emotional problems. PMID:26257664

  5. Does father know best? A formal model of the paternal influence on childhood social anxiety

    NARCIS (Netherlands)

    Bögels, S.M.; Perotti, E.C.

    2011-01-01

    We explore paternal social anxiety as a specific risk factor for childhood social anxiety in a rational optimization model. In the course of human evolution, fathers specialized in external protection (e.g., confronting the external world) while mothers specialized in internal protection (e.g.,

  6. Academic Stressors and Anxiety in Children: The Role of Paternal Support

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    Leung, Grace S. M.; Yeung, K. C.; Wong, Daniel F. K.

    2010-01-01

    We examined the role of paternal support in the relation between academic stress and the mental health of primary school children in Hong Kong. The participants of this cross-sectional study were 1,171 fifth and sixth graders. The results indicated that academic stress was a risk factor that heightened student anxiety levels and that parental…

  7. Preconception paternal bisphenol A exposure induces sex-specific anxiety and depression behaviors in adult rats.

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    Ying Fan

    Full Text Available Bisphenol A (BPA, an environmental endocrine-disrupting compound, has drawn a great attention for its adverse effect on behavioral development. Maternal exposure to this compound has been reported to induce anxiety and depression in offspring, but the effect of its paternal exposure is rarely discussed. This study investigated whether preconception paternal BPA exposure can affect the emotions of male rats and their offspring. Eighteen adult male rats (F0 received either a vehicle or 50 μg/kg/day BPA diet for 21 weeks and were then mated with non-exposed females to produce offspring (F1. The affective behaviors of F0 and F1 rats were evaluated in the open-field test, the elevated-plus maze and the forced swimming test, and their serum corticosterone were then examined. BPA exposure induced increased anxiety behaviors along with increased serum corticosterone in F0 rats. This paternal exposure also led to increased anxiety behaviors in F1 females and aggravated depression behaviors in both sexes of F1 rats. Furthermore, only F1 females exhibited increased serum corticosterone. Overall, these data indicate that preconception paternal exposure to a low dose of BPA may induce transgenerational sex-specific impairments in the affection of adult rats.

  8. Associations between maternal and paternal parenting behaviors, anxiety and its precursors in early childhood: A meta-analysis

    NARCIS (Netherlands)

    Möller, E.L.; Nikolić, M.; Majdandžić, M.; Bögels, S.M.

    2016-01-01

    In this meta-analysis we investigated differential associations between maternal and paternal parenting behaviors (overcontrol, overprotection, overinvolvement, autonomy granting, challenging parenting) and anxiety and its precursors (fearful temperament, behavioral inhibition, shyness) in children

  9. Paternal care in a fish: epigenetics and fitness enhancing effects on offspring anxiety.

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    McGhee, Katie E; Bell, Alison M

    2014-11-07

    In many animals, including humans, interactions with caring parents can have long-lasting effects on offspring sensitivity to stressors. However, whether these parental effects impact offspring fitness in nature is often unclear. In addition, despite evidence that maternal care can influence offspring behaviour via epigenetic alterations to the genome, it remains unclear whether paternal care has similar effects. Here, we show in three-spined sticklebacks, a fish in which fathers are the sole provider of offspring care, that the direct care provided by fathers affects offspring anxiety and the potential for epigenetic alterations to the offspring genome. We find that families are differentially vulnerable to early stress and fathers can compensate for this differential sensitivity with the quality of their care. This variation in paternal care is also linked to the expression in offspring brains of a DNA methyltransferase (Dnmt3a) responsible for de novo methylation. We show that these paternal effects are potentially adaptive and anxious offspring are unlikely to survive an encounter with a predator. By supplying offspring care, fathers reduce offspring anxiety thereby increasing the survival of their offspring-not in the traditional sense through resource provisioning but through an epigenetic effect on offspring behavioural development. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  10. Associations between maternal and paternal parenting behaviors, anxiety and its precursors in early childhood: A meta-analysis.

    Science.gov (United States)

    Möller, Eline L; Nikolić, Milica; Majdandžić, Mirjana; Bögels, Susan M

    2016-04-01

    In this meta-analysis we investigated differential associations between maternal and paternal parenting behaviors (overcontrol, overprotection, overinvolvement, autonomy granting, challenging parenting) and anxiety and its precursors (fearful temperament, behavioral inhibition, shyness) in children (0-5years). Two meta-analyses were conducted, one for mothers (k=28, N=5,728), and one for fathers (k=12, N=1,019). In general, associations between parenting and child anxiety were small. Associations between child anxiety and overcontrol, overprotection, and overinvolvement did not differ for mothers and fathers. Maternal autonomy granting was not significantly related to child anxiety, and no studies examined fathers' autonomy granting. A significant difference was found for challenging parenting; mothers' challenging parenting was not significantly related to child anxiety, whereas fathers' challenging parenting was related to less child anxiety. Post-hoc meta-analyses revealed that mothers' and fathers' parenting was more strongly related to children's anxiety symptoms than to child anxiety precursors. Moreover, the association between parenting and child anxiety symptoms was stronger for fathers than for mothers. In conclusion, although parenting plays only a small role in early childhood anxiety, fathers' parenting is at least as important as mothers'. Paternal challenging behavior even seems more important than maternal challenging behavior. Research is needed to determine whether challenging fathering can prevent child anxiety development. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Can father inclusive practice reduce paternal postnatal anxiety? A repeated measures cohort study using the hospital anxiety and depression scale

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    Tohotoa Jenny

    2012-07-01

    Full Text Available Abstract Background Perinatal research on anxiety and depression has primarily focused on mothers. We have limited knowledge of fathers’ anxiety during the perinatal period yet there is evidence that the parenting capacity of a person can be compromised by anxiety and depression. The purpose of this paper is to identify the impact of a father inclusive intervention on perinatal anxiety and depression. The prime focus of the intervention was to provide education and support to fathers of breastfeeding partners with the aim of increasing both initiation and duration of breastfeeding. Methods A repeated measures cohort study was conducted during a RCT that was implemented across eight public maternity hospitals in Perth, Western Australia between May 2008 and June 2009. A baseline questionnaire which included the Hospital Anxiety and Depression Scale (HADS was administered to all participants on the first night of their hospital based antenatal education program and was repeated at six weeks postnatal. SPSS version 17 was used for reporting descriptive results. Results The mean anxiety levels at baseline for the fathers in the intervention group (n=289 and control group (n=244 were 4.58 and 4.22 respectively. At 6 weeks postnatal (only matched pairs, intervention and control group were 3.93 and 3.79. More intervention group fathers self-rated less anxiety compared to the fathers in the control group from baseline to post test (p=0.048. Depression scores for intervention fathers at baseline (mean =1.09 and at six weeks (mean=1.09 were very similar to fathers in the control group at baseline (mean=1.11 and at six weeks (mean =1.07 with no significant changes. Conclusions Both intervention and control group fathers experienced some anxiety prior to the birth of their baby, but this was rapidly reduced at six weeks. Paternal anxiety is common to new fathers and providing them with information and strategies for problem-solving can increase their

  12. Mothers with depression, anxiety or eating disorders: outcomes on their children and the role of paternal psychological profiles.

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    Cimino, Silvia; Cerniglia, Luca; Paciello, Marinella

    2015-04-01

    The present paper aims to longitudinally assess the emotional functioning of children of mothers with depression, anxiety, or eating disorders and of mothers with no psychological disorders and to evaluate the possible mediating role of fathers' psychological profiles on children's internalizing/externalizing functioning using SCID I, SCL-90/R and CBCL/1½-5. The results showed maternal psychopathology to be strongly related to children's maladaptive profiles. Children of mothers with depression and anxiety showed higher internalizing scores than children of other groups. These scores increased from T1 to T2. Children of mothers with eating disorders showed higher and increasing externalizing scores than children of other groups. The data showed that fathers' interpersonal sensitivity, depression, anxiety and psychoticism significantly predicted internalizing problems of the children. Moreover, interpersonal sensitivity and psychoticism significantly predicted externalizing problems. Our results confirmed the impact of maternal psychopathology on maladaptive outcomes in their children, which suggests the importance of considering paternal psychological profiles.

  13. A study of the efficacy of fathers’ attachment training on paternal-fetal attachment and parental anxiety

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    Sara Setodeh

    2017-12-01

    Full Text Available Background . Attachment behaviors play an important role in accepting the identity of the fathers, the pleasant outcome of pregnancy and the child’s growth and development in the future. Objectives . This study aimed to investigate the effect of father’s attachment training (awaiting a child on paternal-fetal attachment and parental anxiety. Material and methods . This clinical trial was conducted on 150 spouses of eligible pregnant women. In the intervention group, four 90-minute training sessions were designed on maternal-fetal attachment, while the control group received routine prenatal care. The questionnaire of paternal-fetal attachment was completed both before and after intervention in both cases and control groups. Data analysis was done in SPSS software using a paired t-test and independent t-test (the significant level was 0.05. Results . The mean score of attachment was reported as 56.61 ± 6.05 and 64.53 ± 6.94 both before and after intervention, respectively. According to the paired t-test, there was a significant difference in the attachment score after intervention (p < 0.001. According to the independent t-test applied a month after intervention, the comparison of fathers’ anxiety scores before and after intervention showed a significant difference between the control and intervention groups (p < 0.001. Conclusions . Training fathers about attachment skills leads to increased paternal-fetal attachment and a lower anxiety score. Therefore, it seems necessary to include education of fathers in prenatal care.

  14. Effects of neonatal paternal deprivation or early deprivation on anxiety and social behaviors of the adults in mandarin voles.

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    Jia, Rui; Tai, Fadao; An, Shucheng; Zhang, Xia; Broders, Hugh

    2009-11-01

    This study examined whether neonatal paternal deprivation (PD: father was removed and pups were raised just by mother) or early deprivation (ED: pups were raised by both parents except separated from not only the dam but also the peers for three hours a day from PND 0 to 13) has long-term effects on anxiety and social behaviors of adult mandarin voles. Newborn mandarin voles of F2 generation were randomly assigned to one of three groups: bi-parental care (PC: pups were raised by both parents), PD and ED. The parental care behaviors of F1 generation were observed at the age of 0, 13 and 21 days (PND 0, 13, 21) of F2 generation of PC and PD groups. Moreover, each mandarin vole of F2 generation received an open field test and a social interaction test on PND 70 and PND 75, respectively. No significant differences of parental behavior were observed between mothers and fathers from PC families, showing typical parental behavior of socially monogamous rodents. In addition, no significant differences of maternal behaviors were found between mothers from PC and PD families, indicating no maternal compensation towards pups for the absence of the paternal care. In the open field test, mandarin voles from both PD and ED families displayed higher levels of anxiety and lower locomotor activity, relative to offspring of PC family. In the social interaction test, both PD and ED mandarin voles also showed lower levels of social behavior and higher levels of anxiety. Thus, both PD and ED significantly increase anxiety and reduce social behavior of adult mandarin voles, suggesting that variation in parental investment may lead to variation in anxiety and social behaviors in rodents with different mating systems.

  15. Paternal care in a fish: epigenetics and fitness enhancing effects on offspring anxiety

    OpenAIRE

    McGhee, Katie E.; Bell, Alison M.

    2014-01-01

    In many animals, including humans, interactions with caring parents can have long-lasting effects on offspring sensitivity to stressors. However, whether these parental effects impact offspring fitness in nature is often unclear. In addition, despite evidence that maternal care can influence offspring behaviour via epigenetic alterations to the genome, it remains unclear whether paternal care has similar effects. Here, we show in three-spined sticklebacks, a fish in which fathers are the sole...

  16. The Association between Perceived Maternal and Paternal Psychopathology and Depression and Anxiety Symptoms in Adolescent Girls

    NARCIS (Netherlands)

    Rasing, S.P.A.; Creemers, D.H.M.; Janssens, J.M.A.M.; Scholte, R.H.J.

    2015-01-01

    Exposure to parental depression and anxiety is known to heighten the risk of internalizing symptoms and disorders in children and adolescents. Ample research has focused on the influence of maternal depression and anxiety, but the contribution of psychopathology in fathers remains unclear. We

  17. Paternal inheritance of plastid-encoded transgenes in Petunia hybrida in the greenhouse and under field conditions.

    Science.gov (United States)

    Horn, Patricia; Nausch, Henrik; Baars, Susanne; Schmidtke, Jörg; Schmidt, Kerstin; Schneider, Anja; Leister, Dario; Broer, Inge

    2017-12-01

    As already demonstrated in greenhouse trials, outcrossing of transgenic plants can be drastically reduced via transgene integration into the plastid. We verified this result in the field with Petunia , for which the highest paternal leakage has been observed. The variety white 115 (W115) served as recipient and Pink Wave (PW) and the transplastomic variant PW T16, encoding the uid A reporter gene, as pollen donor. While manual pollination in the greenhouse led to over 90% hybrids for both crossings, the transgenic donor resulted only in 2% hybrids in the field. Nevertheless paternal leakage was detected in one case which proves that paternal inheritance of plastid-located transgenes is possible under artificial conditions. In the greenhouse, paternal leakage occurred in a frequency comparable to published results. As expected natural pollination reduced the hybrid formation in the field from 90 to 7.6% and the transgenic donor did not result in any hybrid.

  18. Paternal inheritance of plastid-encoded transgenes in Petunia hybrida in the greenhouse and under field conditions

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    Patricia Horn

    2017-12-01

    Full Text Available As already demonstrated in greenhouse trials, outcrossing of transgenic plants can be drastically reduced via transgene integration into the plastid. We verified this result in the field with Petunia, for which the highest paternal leakage has been observed. The variety white 115 (W115 served as recipient and Pink Wave (PW and the transplastomic variant PW T16, encoding the uidA reporter gene, as pollen donor. While manual pollination in the greenhouse led to over 90% hybrids for both crossings, the transgenic donor resulted only in 2% hybrids in the field. Nevertheless paternal leakage was detected in one case which proves that paternal inheritance of plastid-located transgenes is possible under artificial conditions. In the greenhouse, paternal leakage occurred in a frequency comparable to published results. As expected natural pollination reduced the hybrid formation in the field from 90 to 7.6% and the transgenic donor did not result in any hybrid. Keywords: Paternal plastid inheritance, Transgene confinement, Greenhouse, Field trial, Pollen mediated gene flow

  19. Conditioned Subjective Responses to Socially Relevant Stimuli in Social Anxiety Disorder and Subclinical Social Anxiety.

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    Tinoco-González, Daniella; Fullana, Miquel Angel; Torrents-Rodas, David; Bonillo, Albert; Vervliet, Bram; Pailhez, Guillem; Farré, Magí; Andión, Oscar; Perez, Víctor; Torrubia, Rafael

    2015-01-01

    Although enhanced fear conditioning has been implicated in the origins of social anxiety disorder (SAD), laboratory evidence in support of this association is limited. Using a paradigm employing socially relevant unconditioned stimuli, we conducted two separate studies to asses fear conditioning in individuals with SAD and non-clinical individuals with high social anxiety (subclinical social anxiety [SSA]). They were compared with age-matched and gender-matched individuals with another anxiety disorder (panic disorder with agoraphobia) and healthy controls (Study 1) and with individuals with low social anxiety (Study 2). Contrary to our expectations, in both studies, self-report measures (ratings of anxiety, unpleasantness and arousal to the conditioned stimuli) of fear conditioning failed to discriminate between SAD or SSA and the other participant groups. Our results suggest that enhanced fear conditioning does not play a major role in pathological social anxiety. We used a social conditioning paradigm to study fear conditioning in clinical and subclinical social anxiety. We found no evidence of enhanced fear conditioning in social anxiety individuals. Enhanced fear conditioning may not be a hallmark of pathological social anxiety. Copyright © 2014 John Wiley & Sons, Ltd.

  20. Intergenerational transmission of social anxiety: the role of paternal and maternal fear of negative child evaluation and parenting behaviour

    NARCIS (Netherlands)

    de Vente, W.; Majdandžić, M.; Colonnesi, C.; Bögels, S.M.

    2011-01-01

    Parents' fear of negative child evaluation (FNCE) by others has been proposed as a mechanism explaining the intergenerational transmission of social anxiety. Parents' FNCE may result in child social anxiety through various learning processes, including those associated with parenting. To test these

  1. Paternal care decreases foraging activity and body condition, but does not impose survival costs to caring males in a Neotropical arachnid.

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    Requena, Gustavo S; Buzatto, Bruno A; Martins, Eduardo G; Machado, Glauco

    2012-01-01

    Exclusive paternal care is the rarest form of parental investment in nature and theory predicts that the maintenance of this behavior depends on the balance between costs and benefits to males. Our goal was to assess costs of paternal care in the harvestman Iporangaia pustulosa, for which the benefits of this behavior in terms of egg survival have already been demonstrated. We evaluated energetic costs and mortality risks associated to paternal egg-guarding in the field. We quantified foraging activity of males and estimated how their body condition is influenced by the duration of the caring period. Additionally, we conducted a one-year capture-mark-recapture study and estimated apparent survival probabilities of caring and non-caring males to assess potential survival costs of paternal care. Our results indicate that caring males forage less frequently than non-caring individuals (males and females) and that their body condition deteriorates over the course of the caring period. Thus, males willing to guard eggs may provide to females a fitness-enhancing gift of cost-free care of their offspring. Caring males, however, did not show lower survival probabilities when compared to both non-caring males and females. Reduction in mortality risks as a result of remaining stationary, combined with the benefits of improving egg survival, may have played an important and previously unsuspected role favoring the evolution of paternal care. Moreover, males exhibiting paternal care could also provide an honest signal of their quality as offspring defenders, and thus female preference for caring males could be responsible for maintaining the trait.

  2. Paternal care decreases foraging activity and body condition, but does not impose survival costs to caring males in a Neotropical arachnid.

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    Gustavo S Requena

    Full Text Available Exclusive paternal care is the rarest form of parental investment in nature and theory predicts that the maintenance of this behavior depends on the balance between costs and benefits to males. Our goal was to assess costs of paternal care in the harvestman Iporangaia pustulosa, for which the benefits of this behavior in terms of egg survival have already been demonstrated. We evaluated energetic costs and mortality risks associated to paternal egg-guarding in the field. We quantified foraging activity of males and estimated how their body condition is influenced by the duration of the caring period. Additionally, we conducted a one-year capture-mark-recapture study and estimated apparent survival probabilities of caring and non-caring males to assess potential survival costs of paternal care. Our results indicate that caring males forage less frequently than non-caring individuals (males and females and that their body condition deteriorates over the course of the caring period. Thus, males willing to guard eggs may provide to females a fitness-enhancing gift of cost-free care of their offspring. Caring males, however, did not show lower survival probabilities when compared to both non-caring males and females. Reduction in mortality risks as a result of remaining stationary, combined with the benefits of improving egg survival, may have played an important and previously unsuspected role favoring the evolution of paternal care. Moreover, males exhibiting paternal care could also provide an honest signal of their quality as offspring defenders, and thus female preference for caring males could be responsible for maintaining the trait.

  3. Paternal responsiveness is associated with, but not mediated by reduced neophobia in male California mice (Peromyscus californicus).

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    Chauke, Miyetani; de Jong, Trynke R; Garland, Theodore; Saltzman, Wendy

    2012-08-20

    Hormones associated with pregnancy and parturition have been implicated in facilitating the onset of maternal behavior via reductions in neophobia, anxiety, and stress responsiveness. To determine whether the onset of paternal behavior has similar associations in biparental male California mice (Peromyscus californicus), we compared paternal responsiveness, neophobia (novel-object test), and anxiety-like behavior (elevated plus maze, EPM) in isolated virgins (housed alone), paired virgins (housed with another male), expectant fathers (housed with pregnant pairmate), and new fathers (housed with pairmate and pups). Corticotropin-releasing hormone (CRH) and Fos immunoreactivity (IR) were quantified in brain tissues following exposure to a predator-odor stressor or under baseline conditions. New fathers showed lower anxiety-like behavior than expectant fathers and isolated virgins in EPM tests. In all housing conditions, stress elevated Fos-IR in the hypothalamic paraventricular nucleus (PVN). Social isolation reduced overall (baseline and stress-induced) Fos- and colocalized Fos/CRH-IR, and increased overall CRH-IR, in the PVN. In the central nucleus of the amygdala, social isolation increased stress-induced CRH-IR and decreased stress-induced activation of CRH neurons. Across all housing conditions, paternally behaving males displayed more anxiety-related behavior than nonpaternal males in the EPM, but showed no differences in CRH- or Fos-IR. Finally, the latency to engage in paternal behavior was positively correlated with the latency to approach a novel object. These results suggest that being a new father does not reduce anxiety, neophobia, or neural stress responsiveness. Low levels of neophobia, however, were associated with, but not necessary for paternal responsiveness. Copyright © 2012 Elsevier Inc. All rights reserved.

  4. Who wants paternalism?

    DEFF Research Database (Denmark)

    Pedersen, Sofie K.; Koch, Alexander Karl; Nafziger, Julia

    2014-01-01

    Little is known about the demand side of paternalism. We investigate attitudes towards paternalism among Danish students. The main question is whether demand for paternalism is related to self-control, either because people with self-control problems seek commitment devices to overcome these prob...

  5. Social anxiety and cardiovascular responses to active coping conditions

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    MARGIT GRAMER

    2006-03-01

    Full Text Available This study assessed the influence of trait social anxiety on cardiovascular, emotional and behavioral responses to active performance situations representing social and cognitive demands. Thirty-six male and thirty-six female students categorized as either high or low in trait social anxiety performed a mental arithmetic task and two interpersonal tasks requiring persuasive behavior: Preparation and Performance of a Speech, Role-played Interpersonal Interactions. The cardiovascular effects of social anxiety varied over experimental stressors and appear to reflect differences in effort or task engagement rather than differential affective experiences. During Role-played Interactions high socially anxious subjects displayed lower increases in systolic blood pressure compared to low anxious participants. This effect was partially mediated by behavioral indicators of social competence and suggests a more inhibited coping approach of socially anxious participants. Findings for Mental Arithmetic were in the opposite direction, high socially anxious subjects displayed greater heart rate effects. In the absence of group differences in state anxiety this effect might result from stronger audience effects on effort or task motivation in socially anxious participants. These findings strengthen the view that active performance situations elicit cardiovascular effects that are largely attributable to differences in task engagement. The data also indicate the importance of considering situational factors in social anxiety research.

  6. Symptoms of anxiety and depression: A comparison among patients with different chronic conditions.

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    Bayat, Noushin; Alishiri, Gholam Hossein; Salimzadeh, Ahmad; Izadi, Morteza; Saleh, Davoud Kazemi; Lankarani, Maryam Moghani; Assari, Shervin

    2011-11-01

    Although patients with chronic diseases are at high-risk for symptoms of anxiety and depression, few studies have compared patients with different chronic conditions in this regard. This study aimed to compare patients with different chronic medical conditions in terms of anxiety and depression symptoms after controlling for the effects of socio-demographic and clinical data. This cross-sectional study enrolled 2234 adults, either healthy (n = 362) or patients with chronic medical conditions (n = 1872). Participants were recruited from the outpatient clinic of Baqiyatallah Hospital, Tehran, Iran. Patients had one of the following five medical conditions: coronary artery disease (n = 675), renal transplantation (n = 383), chronic hemodialysis (n = 68), rheumatoid conditions (rheumatoid arthritis, osteoarthritis, systemic lupus erythematosus and ankylosing spondylitis) (n = 666) and viral hepatitis (n = 80). Independent factors included socio-demographic data, pain disability, and somatic comorbidities (Ifudu index). Outcomes included symptoms of anxiety and depression through Hospital Anxiety and Depression Scale (HADS). Two multinomial regression models were used to determine the predictors of anxiety and depression symptoms. After controlling the effect of age, sex, educational level, comorbidities, disability and pain, rheumatoid arthritis and hepatitis were predictors of higher anxiety symptoms, while coronary artery disease and chronic hemodialysis were predictors of depression symptoms. Although all chronic conditions may require psychological consideration; be that as it may, different chronic diseases are dissimilar in terms of their mental health need. Anxiety for rheumatoid arthritis and hepatitis as well as depression for coronary artery disease and chronic hemodialysis is more important.

  7. Anxiety

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    ... at your home, feeling a bit worried about getting everything done on time can help you focus and finish the job. This kind of anxiety is a normal response to stress. But too much anxiety is another thing. It’s not normal and it’s not helpful. You ...

  8. Symptoms of anxiety and depression: A comparison among patients with different chronic conditions

    OpenAIRE

    Bayat, Noushin; Alishiri, Gholam Hossein; Salimzadeh, Ahmad; Izadi, Morteza; Saleh, Davoud Kazemi; Lankarani, Maryam Moghani; Assari, Shervin

    2011-01-01

    Background: Although patients with chronic diseases are at high-risk for symptoms of anxiety and depression, few studies have compared patients with different chronic conditions in this regard. This study aimed to compare patients with different chronic medical conditions in terms of anxiety and depression symptoms after controlling for the effects of socio-demographic and clinical data. Methods: This cross-sectional study enrolled 2234 adults, either healthy (n = 362) or patients with ch...

  9. Psychosocial working conditions and the risk of depression and anxiety disorders in the Danish workforce

    OpenAIRE

    Tuchsen Finn; Burr Hermann; Bo Mortensen Preben; Agerbo Esben; Wieclaw Joanna; Bonde Jens

    2008-01-01

    Abstract Background To examine the risk of depressive and anxiety disorders according to psychosocial working conditions in a large population-based sample. Methods Job Exposure Matrix was applied to assess psychosocial working conditions in a population-based nested case-control study of 14,166 psychiatric patients, diagnosed with depressive or anxiety disorders during 1995–1998 selected from The Danish Psychiatric Central Research Register, compared with 58,060 controls drawn from Statistic...

  10. Skin Conductance Responses and Neural Activations During Fear Conditioning and Extinction Recall Across Anxiety Disorders.

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    Marin, Marie-France; Zsido, Rachel G; Song, Huijin; Lasko, Natasha B; Killgore, William D S; Rauch, Scott L; Simon, Naomi M; Milad, Mohammed R

    2017-06-01

    The fear conditioning and extinction neurocircuitry has been extensively studied in healthy and clinical populations, with a particular focus on posttraumatic stress disorder. Despite significant overlap of symptoms between posttraumatic stress disorder and anxiety disorders, the latter has received less attention. Given that dysregulated fear levels characterize anxiety disorders, examining the neural correlates of fear and extinction learning may shed light on the pathogenesis of underlying anxiety disorders. To investigate the psychophysiological and neural correlates of fear conditioning and extinction recall in anxiety disorders and to document how these features differ as a function of multiple diagnoses or anxiety severity. This investigation was a cross-sectional, case-control, functional magnetic resonance imaging study at an academic medical center. Participants were healthy controls and individuals with at least 1 of the following anxiety disorders: generalized anxiety disorder, social anxiety disorder, specific phobia, and panic disorder. The study dates were between March 2013 and May 2015. Two-day fear conditioning and extinction paradigm. Skin conductance responses, blood oxygenation level-dependent responses, trait anxiety scores from the State Trait Anxiety Inventory-Trait Form, and functional connectivity. This study included 21 healthy controls (10 women) and 61 individuals with anxiety disorders (36 women). P values reported for the neuroimaging results are all familywise error corrected. Skin conductance responses during extinction recall did not differ between individuals with anxiety disorders and healthy controls (ηp2 = 0.001, P = .79), where ηp2 is partial eta squared. The anxiety group had lower activation of the ventromedial prefrontal cortex (vmPFC) during extinction recall (ηp2 = 0.178, P = .02). A similar hypoactive pattern was found during early conditioning (ηp2 = 0.106, P = .009). The vmPFC hypoactivation

  11. Paternal psychopathology and maternal depressive symptom trajectory during the first year postpartum

    Directory of Open Access Journals (Sweden)

    Randal G. Ross

    2013-02-01

    Full Text Available Understanding parental psychopathology interaction is important in preventing negative family outcomes. This study investigated the effect of paternal psychiatric history on maternal depressive symptom trajectory from birth to 12 months postpartum. Maternal Edinburgh Postpartum Depression screens were collected at 1, 6 and 12 months and fathers’ psychiatric diagnoses were assessed with the Structured Clinical Interview for DSM-IV from 64 families. There was not a significant difference in the trajectory of maternal depressive symptoms between mothers with partners with history of or a current psychiatric condition or those without a condition. However, mothers with partners with substance abuse history had higher levels of depressive symptoms relative to those affected by mood/anxiety disorders or those without a disorder. Our results call for a closer look at paternal history of substance abuse when treating postpartum maternal depression.

  12. Paternal psychopathology and maternal depressive symptom trajectory during the first year postpartum.

    Science.gov (United States)

    D'Anna-Hernandez, Kimberly L; Zerbe, Gary O; Hunter, Sharon K; Ross, Randal G

    2013-02-11

    Understanding parental psychopathology interaction is important in preventing negative family outcomes. This study investigated the effect of paternal psychiatric history on maternal depressive symptom trajectory from birth to 12 months postpartum. Maternal Edinburgh Postpartum Depression screens were collected at 1, 6 and 12 months and fathers' psychiatric diagnoses were assessed with the Structured Clinical Interview for DSM-IV from 64 families. There was not a significant difference in the trajectory of maternal depressive symptoms between mothers with partners with history of or a current psychiatric condition or those without a condition. However, mothers with partners with substance abuse history had higher levels of depressive symptoms relative to those affected by mood/anxiety disorders or those without a disorder. Our results call for a closer look at paternal history of substance abuse when treating postpartum maternal depression.

  13. Psychosocial working conditions and the risk of depression and anxiety disorders in the Danish workforce

    Directory of Open Access Journals (Sweden)

    Tuchsen Finn

    2008-08-01

    Full Text Available Abstract Background To examine the risk of depressive and anxiety disorders according to psychosocial working conditions in a large population-based sample. Methods Job Exposure Matrix was applied to assess psychosocial working conditions in a population-based nested case-control study of 14,166 psychiatric patients, diagnosed with depressive or anxiety disorders during 1995–1998 selected from The Danish Psychiatric Central Research Register, compared with 58,060 controls drawn from Statistics Denmark's Integrated Database for Labour Market Research. Results Low job control was associated with an increased risk of anxiety disorders in men (IRR 1.40, 95% CI 1.24–1.58. In women an elevated risk of depression was related to high emotional demands (IRR 1.39, 95%CI 1.22–1.58 and to working with people (IRR 1.15, 95% CI 1.01–1.30. In both sexes high demands were associated with a decreased risk of anxiety disorders. There was a weak association between job strain and anxiety disorders in men (IRR 1.13, 95%, CI 1.02–1.25 Conclusion Psychosocial work exposures related to the risk of depressive and anxiety disorders differ as between the sexes. The pattern of risks is inconsistent. The results give rise to rethinking both study designs and possible causal links between work exposures and mental health.

  14. Advanced paternal age and stillbirth rate

    DEFF Research Database (Denmark)

    Urhøj, Stine Kjær; Andersen, Per Kragh; Mortensen, Laust Hvas

    2017-01-01

    Advanced paternal age has been associated with a variety of rare conditions and diseases of great public health impact. An increased number of de novo point mutations in sperm with increasing age have been suggested as a mechanism, which would likely also affect fetal viability. We examined...... the association between paternal age and stillbirth rate in a large nationwide cohort. We identified all pregnancies in Denmark from 1994 to 2010 carried to a gestational age of at least 22 completed weeks (n = 944,031) as registered in national registers and linked to individual register data about the parents....... The hazard ratio of stillbirth according to paternal age was estimated, adjusted for maternal age in 1-year categories, year of outcome, and additionally parental educational levels. The relative rate of stillbirth (n = 4946) according to paternal age was found to be J-shaped with the highest hazard ratio...

  15. Avian paternal care had dinosaur origin.

    Science.gov (United States)

    Varricchio, David J; Moore, Jason R; Erickson, Gregory M; Norell, Mark A; Jackson, Frankie D; Borkowski, John J

    2008-12-19

    The repeated discovery of adult dinosaurs in close association with egg clutches leads to speculation over the type and extent of care exhibited by these extinct animals for their eggs and young. To assess parental care in Cretaceous troodontid and oviraptorid dinosaurs, we examined clutch volume and the bone histology of brooding adults. In comparison to four archosaur care regressions, the relatively large clutch volumes of Troodon, Oviraptor, and Citipati scale most closely with a bird-paternal care model. Clutch-associated adults lack the maternal and reproductively associated histologic features common to extant archosaurs. Large clutch volumes and a suite of reproductive features shared only with birds favor paternal care, possibly within a polygamous mating system. Paternal care in both troodontids and oviraptorids indicates that this care system evolved before the emergence of birds and represents birds' ancestral condition. In extant birds and over most adult sizes, paternal and biparental care correspond to the largest and smallest relative clutch volumes, respectively.

  16. Anxiety

    Science.gov (United States)

    ... take a test or walk down a dark street. This kind of anxiety is useful - it can make you more alert or careful. It usually ends soon after you are out of the situation that caused it. But for millions of people ...

  17. Paternalism and Antipaternalism

    Directory of Open Access Journals (Sweden)

    Mauro Cardoso Simões

    2011-12-01

    Full Text Available http://dx.doi.org/10.5007/1677-2954.2011v10n1p165 This paper aims to examine the relation between paternalism and antipaternalism. The original intention is disable the arguments seeking to justify acceptance on the part of Mill of moral and legal paternalism. The work will also investigate the concern milleans with the concepts of autonomy and self-development, positioning itself for a reading of Mill as a thinker who advocates a weak version of paternalism. This research suggests, moreover, the communication with the interpreters of contemporary Mill, which will assess the impact of their ideas on the current dialogue on the liberty and paternalism.

  18. From Pavlov to PTSD: The extinction of conditioned fear in rodents, humans, and in anxiety disorders

    Science.gov (United States)

    VanElzakker, Michael B.; Dahlgren, M. Kathryn; Davis, F. Caroline; Dubois, Stacey; Shin, Lisa M.

    2014-01-01

    Nearly 100 years ago, Ivan Pavlov demonstrated that dogs could learn to use a neutral cue to predict a biologically relevant event: after repeated predictive pairings, Pavlov's dogs were conditioned to anticipate food at the sound of a bell, which caused them to salivate. Like sustenance, danger is biologically relevant, and neutral cues can take on great salience when they predict a threat to survival. In anxiety disorders such as posttraumatic stress disorder (PTSD), this type of conditioned fear fails to extinguish, and reminders of traumatic events can cause pathological conditioned fear responses for decades after danger has passed. In this review, we use fear conditioning and extinction studies to draw a direct line from Pavlov to PTSD and other anxiety disorders. We explain how rodent studies have informed neuroimaging studies of healthy humans and humans with PTSD. We describe several genes that have been linked to both PTSD and fear conditioning and extinction and explain how abnormalities in fear conditioning or extinction may reflect a general biomarker of anxiety disorders. Finally, we explore drug and neuromodulation treatments that may enhance therapeutic extinction in anxiety disorders. PMID:24321650

  19. From Pavlov to PTSD: the extinction of conditioned fear in rodents, humans, and anxiety disorders.

    Science.gov (United States)

    VanElzakker, Michael B; Dahlgren, M Kathryn; Davis, F Caroline; Dubois, Stacey; Shin, Lisa M

    2014-09-01

    Nearly 100 years ago, Ivan Pavlov demonstrated that dogs could learn to use a neutral cue to predict a biologically relevant event: after repeated predictive pairings, Pavlov's dogs were conditioned to anticipate food at the sound of a bell, which caused them to salivate. Like sustenance, danger is biologically relevant, and neutral cues can take on great salience when they predict a threat to survival. In anxiety disorders such as posttraumatic stress disorder (PTSD), this type of conditioned fear fails to extinguish, and reminders of traumatic events can cause pathological conditioned fear responses for decades after danger has passed. In this review, we use fear conditioning and extinction studies to draw a direct line from Pavlov to PTSD and other anxiety disorders. We explain how rodent studies have informed neuroimaging studies of healthy humans and humans with PTSD. We describe several genes that have been linked to both PTSD and fear conditioning and extinction and explain how abnormalities in fear conditioning or extinction may reflect a general biomarker of anxiety disorders. Finally, we explore drug and neuromodulation treatments that may enhance therapeutic extinction in anxiety disorders. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Elite Athletes’ In-event Competitive Anxiety Responses and Psychological Skills Usage under Differing Conditions

    Science.gov (United States)

    Hagan, John E.; Pollmann, Dietmar; Schack, Thomas

    2017-01-01

    Background and Purpose: Even though the assessment of competitive anxiety responses (intensity, interpretation, and frequency) using the time-to-event paradigm has gained much attention, literature on the account of these same experiences in-event and their corresponding psychological skills adopted under differing conditions is limited. This is a follow up investigation to establish the extent to which associated anxiety responses are stable or dynamic and whether this pattern could be related to reported psychological skills under low or high stressful conditions across gender. Methods: Twenty-three high level (N = 13 males and 10 females) Ghanaian Table Tennis players provided data through completion of modified versions of Competitive State Anxiety Inventory-2, incorporated with directional and frequency of intrusion scales and the Test of Performance Strategies inventory during breaks within competitive fixtures. Results: MANCOVAs (gender × stress condition) with follow-up analyses revealed no significant interactions and no main effect for gender but significant main effects were realized for all anxiety dimensions and psychological skills for only the second factor. Specifically, the intensity and frequency of cognitive and somatic state anxiety symptoms increased and were interpreted as debilitative under the high stress condition, although self-confidence and other array of psychological skills were highly displayed under the same stressful condition. Conclusion: Findings highlight the dynamic characteristics of in-event associated anxiety responses and ineffectiveness of deployed psychological skills regardless of gender. These perhaps show the exceptionality of affective experiences in an African setting, suggesting a culturally diversified approach to psychological skills application, if desirable effects are to be attained. PMID:29312103

  1. Individual differences in discriminatory fear learning under conditions of ambiguity: A vulnerability factor for anxiety disorders?

    Directory of Open Access Journals (Sweden)

    Inna eArnaudova

    2013-05-01

    Full Text Available Complex fear learning procedures might be better suited than the common differential fear conditioning paradigm for detecting individual differences related to vulnerability for anxiety disorders. Two such procedures are the blocking procedure and the protection-from-overshadowing procedure. Their comparison allows for the examination of discriminatory fear learning under conditions of ambiguity. The present study examined the role of individual differences in such discriminatory fear learning. We hypothesized that heightened trait anxiety would be related to a deficit in discriminatory fear learning. Participants gave US-expectancy ratings as an index for the threat value of individual CSs following blocking and protection-from-overshadowing training. The difference in threat value at test between the protected-from-overshadowing CS and the blocked CS was negatively correlated with scores on a self-report tension-stress scale that approximates facets of generalized anxiety disorder (DASS-S, but not with other individual difference variables. In addition, a behavioral test showed that only participants scoring high on the DASS-S avoided the protected-from-overshadowing CS. This observed deficit in discriminatory fear learning for participants with high levels of tension-stress might be an underlying mechanism for fear overgeneralization in diffuse anxiety disorders such as generalized anxiety disorder.

  2. Individual differences in discriminatory fear learning under conditions of ambiguity: a vulnerability factor for anxiety disorders?

    NARCIS (Netherlands)

    Arnaudova, I.; Krypotos, A.M.; Effting, M.; Boddez, Y.; Kindt, M.; Beckers, T.

    2013-01-01

    Complex fear learning procedures might be better suited than the common differential fear-conditioning paradigm for detecting individual differences related to vulnerability for anxiety disorders. Two such procedures are the blocking procedure and the protection-from-overshadowing procedure. Their

  3. Symptoms of anxiety and depression: A comparison among patients with different chronic conditions

    Directory of Open Access Journals (Sweden)

    Noushin Bayat

    2011-01-01

    Conclusions: Although all chronic conditions may require psychological consideration; be that as it may, different chronic diseases are dissimilar in terms of their mental health need. Anxiety for rheumatoid arthritis and hepatitis as well as depression for coronary artery disease and chronic hemodialysis is more important.

  4. Fear less : Individual differences in fear conditioning and their relation to treatment outcome in anxiety disorders

    NARCIS (Netherlands)

    Duits, P.|info:eu-repo/dai/nl/412437694

    2016-01-01

    Findings from animal and human experimental studies highlight the importance of fear conditioning processes in the development and treatment of anxiety disorders. The work reported in this thesis was focused on potential abnormalities in the acquisition and extinction of fear in patients with

  5. Frozen with fear: Conditioned suppression in a virtual reality model of human anxiety.

    Science.gov (United States)

    Allcoat, Devon; Greville, W James; Newton, Philip M; Dymond, Simon

    2015-09-01

    Freezing-like topographies of behavior are elicited in conditioned suppression tasks whereby appetitive behavior is reduced by presentations of an aversively conditioned threat cue relative to a safety cue. Conditioned suppression of operant behavior by a Pavlovian threat cue is an established laboratory model of quantifying the response impairment seen in anxiety disorders. Little is known however about how different response topographies indicative of conditioned suppression are elicited in humans. Here, we refined a novel virtual reality (VR) paradigm in which presentations of a threat cue of unpredictable duration occurred while participants performed an operant response of shooting and destroying boxes searching for hidden gold. The VR paradigm detected significant suppression of response topographies (shots, hits and breaks) for a Pavlovian threat cue relative to a safety cue and novel cue presentations. Implications of the present findings for translational research on appetitive and aversive conflict in anxiety disorders are discussed. Copyright © 2015 Elsevier B.V. All rights reserved.

  6. Lack of predictive power of trait fear and anxiety for conditioned pain modulation (CPM).

    Science.gov (United States)

    Horn-Hofmann, Claudia; Priebe, Janosch A; Schaller, Jörg; Görlitz, Rüdiger; Lautenbacher, Stefan

    2016-12-01

    In recent years the association of conditioned pain modulation (CPM) with trait fear and anxiety has become a hot topic in pain research due to the assumption that such variables may explain the low CPM efficiency in some individuals. However, empirical evidence concerning this association is still equivocal. Our study is the first to investigate the predictive power of fear and anxiety for CPM by using a well-established psycho-physiological measure of trait fear, i.e. startle potentiation, in addition to two self-report measures of pain-related trait anxiety. Forty healthy, pain-free participants (female: N = 20; age: M = 23.62 years) underwent two experimental blocks in counter-balanced order: (1) a startle paradigm with affective picture presentation and (2) a CPM procedure with hot water as conditioning stimulus (CS) and contact heat as test stimulus (TS). At the end of the experimental session, pain catastrophizing (PCS) and pain anxiety (PASS) were assessed. PCS score, PASS score and startle potentiation to threatening pictures were entered as predictors in a linear regression model with CPM magnitude as criterion. We were able to show an inhibitory CPM effect in our sample: pain ratings of the heat stimuli were significantly reduced during hot water immersion. However, CPM was neither predicted by self-report of pain-related anxiety nor by startle potentiation as psycho-physiological measure of trait fear. These results corroborate previous negative findings concerning the association between trait fear/anxiety and CPM efficiency and suggest that shifting the focus from trait to state measures might be promising.

  7. Enhanced conditioned eyeblink response acquisition and proactive interference in anxiety vulnerable individuals

    Directory of Open Access Journals (Sweden)

    Jacqueline L Holloway

    2012-11-01

    Full Text Available In classical conditioning, proactive interference may arise from experience with the conditioned stimulus (CS, the unconditional stimulus (US, or both, prior to their paired presentations. Interest in the application of proactive interference has extended to clinical populations as either a risk factor for disorders or as a secondary sign. Although the current literature is dense with comparisons of stimulus pre-exposure effects in animals, such comparisons are lacking in human subjects. As such, interpretation of proactive interference over studies as well as its generalization and utility in clinical research is limited. The present study was designed to assess eyeblink response acquisition after equal numbers of CS, US, and explicitly unpaired CS and US pre-exposures, as well as to evaluate how anxiety vulnerability might modulate proactive interference. In the current study, anxiety vulnerability was assessed using the State/Trait Anxiety Inventories as well as the adult and retrospective measures of behavioural inhibition (AMBI and RMBI, respectively. Participants were exposed to 1 of 4 possible pre-exposure contingencies: 30 CS, 30 US, 30 CS and 30 US explicitly unpaired pre-exposures, or context pre-exposure, immediately prior to standard delay training. Robust proactive interference was evident in all pre-exposure groups relative to context pre-exposure, independent of anxiety classification, with CR acquisition attenuated at similar rates. In addition, trait anxious individuals were found to have enhanced overall acquisition as well as greater proactive interference relative to non-vulnerable individuals. The findings suggest that anxiety vulnerable individuals learn implicit associations faster, an effect which persists after the introduction of new stimulus contingencies. This effect is not due to enhanced sensitivity to the US. Such differences would have implications for the development of anxiety psychopathology within a learning

  8. Enhanced conditioned eyeblink response acquisition and proactive interference in anxiety vulnerable individuals.

    Science.gov (United States)

    Holloway, Jacqueline L; Trivedi, Payal; Myers, Catherine E; Servatius, Richard J

    2012-01-01

    In classical conditioning, proactive interference may arise from experience with the conditioned stimulus (CS), the unconditional stimulus (US), or both, prior to their paired presentations. Interest in the application of proactive interference has extended to clinical populations as either a risk factor for disorders or as a secondary sign. Although the current literature is dense with comparisons of stimulus pre-exposure effects in animals, such comparisons are lacking in human subjects. As such, interpretation of proactive interference over studies as well as its generalization and utility in clinical research is limited. The present study was designed to assess eyeblink response acquisition after equal numbers of CS, US, and explicitly unpaired CS and US pre-exposures, as well as to evaluate how anxiety vulnerability might modulate proactive interference. In the current study, anxiety vulnerability was assessed using the State/Trait Anxiety Inventories as well as the adult and retrospective measures of behavioral inhibition (AMBI and RMBI, respectively). Participants were exposed to 1 of 4 possible pre-exposure contingencies: 30 CS, 30 US, 30 CS, and 30 US explicitly unpaired pre-exposures, or Context pre-exposure, immediately prior to standard delay training. Robust proactive interference was evident in all pre-exposure groups relative to Context pre-exposure, independent of anxiety classification, with CR acquisition attenuated at similar rates. In addition, trait anxious individuals were found to have enhanced overall acquisition as well as greater proactive interference relative to non-vulnerable individuals. The findings suggest that anxiety vulnerable individuals learn implicit associations faster, an effect which persists after the introduction of new stimulus contingencies. This effect is not due to enhanced sensitivity to the US. Such differences would have implications for the development of anxiety psychopathology within a learning framework.

  9. Who wants paternalism?

    DEFF Research Database (Denmark)

    Pedersen, Sofie Kragh; Koch, Alexander Karl; Nafziger, Julia

    these problems, or because people with good self-control want those who lack it to change their behaviors. We find no evidence linking self-control to attitudes towards weak forms of paternalism (e.g. nudges or information about health consequences). But respondents with good selfcontrol are significantly more...

  10. Daddy issues: paternal effects on phenotype.

    Science.gov (United States)

    Rando, Oliver J

    2012-11-09

    The once popular and then heretical idea that ancestral environment can affect the phenotype of future generations is coming back into vogue due to advances in the field of epigenetic inheritance. How paternal environmental conditions influence the phenotype of progeny is now a tractable question, and researchers are exploring potential mechanisms underlying such effects. Copyright © 2012 Elsevier Inc. All rights reserved.

  11. Working conditions, self-perceived stress, anxiety, depression and quality of life: A structural equation modelling approach

    OpenAIRE

    Edimansyah Bin; Rusli Bin; Naing Lin

    2008-01-01

    Abstract Background The relationships between working conditions [job demand, job control and social support]; stress, anxiety, and depression; and perceived quality of life factors [physical health, psychological wellbeing, social relationships and environmental conditions] were assessed using a sample of 698 male automotive assembly workers in Malaysia. Methods The validated Malay version of the Job Content Questionnaire (JCQ), Depression Anxiety Stress Scales (DASS) and the World Health Or...

  12. Paternal social experience affects male reproductive behaviour in ...

    Indian Academy of Sciences (India)

    [Dasgupta P., Halder S. and Nandy B. 2016 Paternal social experience affects male reproductive behaviour in Drosophila .... allowed to the competitor male to interact with the female. Following ... conditions including maternal environment.

  13. Maternal modulation of paternal effects on offspring development.

    Science.gov (United States)

    Mashoodh, Rahia; Habrylo, Ireneusz B; Gudsnuk, Kathryn M; Pelle, Geralyn; Champagne, Frances A

    2018-03-14

    The paternal transmission of environmentally induced phenotypes across generations has been reported to occur following a number of qualitatively different exposures and appear to be driven, at least in part, by epigenetic factors that are inherited via the sperm. However, previous studies of paternal germline transmission have not addressed the role of mothers in the propagation of paternal effects to offspring. We hypothesized that paternal exposure to nutritional restriction would impact male mate quality and subsequent maternal reproductive investment with consequences for the transmission of paternal germline effects. In the current report, using embryo transfer in mice, we demonstrate that sperm factors in adult food restricted males can influence growth rate, hypothalamic gene expression and behaviour in female offspring. However, under natural mating conditions females mated with food restricted males show increased pre- and postnatal care, and phenotypic outcomes observed during embryo transfer conditions are absent or reversed. We demonstrate that these compensatory changes in maternal investment are associated with a reduced mate preference for food restricted males and elevated gene expression within the maternal hypothalamus. Therefore, paternal experience can influence offspring development via germline inheritance, but mothers can serve as a modulating factor in determining the impact of paternal influences on offspring development. © 2018 The Author(s).

  14. Certainty of paternity and paternal investment in eastern bluebirds and tree swallows

    Science.gov (United States)

    Kempenaers, Bart; Lanctot, Richard B.; Robertson, Raleigh J.

    1998-01-01

    Extra-pair paternity is common in many socially monogamous passerine birds with biparental care. Thus, males often invest in offspring to which they are not related. Models of optimal parental investment predict that, under certain assumptions, males should lower their investment in response to reduced certainty of paternity. We attempted to reduce certainty of paternity experimentally in two species, the eastern bluebird, Sialia sialis, and the tree swallow, Tachycineta bicolor, by temporarily removing fertile females on two mornings during egg laying. In both species, experimental males usually attempted to copulate with the female immediately after her reappearance, suggesting that they experienced the absence of their mate as a threat to their paternity. Experimental males copulated at a significantly higher rate than control males. However, contrary to the prediction of the model, experimental males did not invest less than control males in their offspring. There was no difference between experimental and control nests in the proportion of male feeds, male and female feeding rates, nestling growth and nestling condition and size at age 14 days. We argue that females might have restored the males’ confidence in paternity after the experiment by soliciting or accepting copulations. Alternatively, males may not reduce their effort, because the fitness costs to their own offspring may outweigh the benefits for the males, at least in populations where females cannot fully compensate for reduced male investment.

  15. Reinstatement of contextual conditioned anxiety in virtual reality and the effects of transcutaneous vagus nerve stimulation in humans.

    Science.gov (United States)

    Genheimer, Hannah; Andreatta, Marta; Asan, Esther; Pauli, Paul

    2017-12-20

    Since exposure therapy for anxiety disorders incorporates extinction of contextual anxiety, relapses may be due to reinstatement processes. Animal research demonstrated more stable extinction memory and less anxiety relapse due to vagus nerve stimulation (VNS). We report a valid human three-day context conditioning, extinction and return of anxiety protocol, which we used to examine effects of transcutaneous VNS (tVNS). Seventy-five healthy participants received electric stimuli (unconditioned stimuli, US) during acquisition (Day1) when guided through one virtual office (anxiety context, CTX+) but never in another (safety context, CTX-). During extinction (Day2), participants received tVNS, sham, or no stimulation and revisited both contexts without US delivery. On Day3, participants received three USs for reinstatement followed by a test phase. Successful acquisition, i.e. startle potentiation, lower valence, higher arousal, anxiety and contingency ratings in CTX+ versus CTX-, the disappearance of these effects during extinction, and successful reinstatement indicate validity of this paradigm. Interestingly, we found generalized reinstatement in startle responses and differential reinstatement in valence ratings. Altogether, our protocol serves as valid conditioning paradigm. Reinstatement effects indicate different anxiety networks underlying physiological versus verbal responses. However, tVNS did neither affect extinction nor reinstatement, which asks for validation and improvement of the stimulation protocol.

  16. Private prayer associations with depression, anxiety and other health conditions: an analytical review of clinical studies.

    Science.gov (United States)

    Anderson, James W; Nunnelley, Paige A

    2016-09-01

    To critically analyze appropriate clinical studies to assess the relationship between health conditions and the frequency of private prayer. Private prayer is defined as individuals praying for themselves. Using PubMed and other search engines, we identified over 300 articles reporting relationships between prayer and health conditions. We identified 41 observational clinical studies that evaluated the relationship between private prayer and health conditions. Prayer scores of 5 to 1 were assigned to studies, with 5 being private prayer for health and 1 being prayer in combination with meditation or Bible study. Frequency scores ranged from 3 to 1 with 3 being twice daily or more and 0 when frequency was not assessed. Studies were ranked from 8 to 1 based on the sum of Prayer and Frequency Scores. Twenty-one studies had Prayer-Frequency scores of 5 to 8, indicating that they evaluated private prayer (praying for one's own health) of suitable frequency in association with health conditions. Nine of 11 studies indicated that private prayer was associated with a significantly lower prevalence of depression (P value, prayer in four studies (P value, P prayer (P prayer did not have a significant effect on physical health or blood pressure. The reported observational studies suggest that frequent private prayer is associated with a significant benefit for depression, optimism, coping, and other mental health conditions such as anxiety. Controlled clinical trials are required to critically assess the associations of private prayer and health conditions.

  17. Effects of Paternal Predation Risk and Rearing Environment on Maternal Investment and Development of Defensive Responses in the Offspring

    Science.gov (United States)

    Bauer, Jessica

    2016-01-01

    Abstract Detecting past experiences with predators of a potential mate informs a female about prevailing ecological threats, in addition to stress-induced phenotypes that may be disseminated to offspring. We examined whether prior exposure of a male rat to a predator (cat) odor influences the attraction of a female toward a male, subsequent mother–infant interactions and the development of defensive (emotional) responses in the offspring. Females displayed less interest in males that had experienced predator odor. Mothers that reared young in larger, seminaturalistic housing provided more licking and grooming and active arched back-nursing behavior toward their offspring compared with dams housed in standard housing, although some effects interacted with paternal experience. Paternal predation risk and maternal rearing environment revealed sex-dependent differences in offspring wean weight, juvenile social interactions, and anxiety-like behavior in adolescence. Additionally, paternal predator experience and maternal housing independently affected variations in crf gene promoter acetylation and crf gene expression in response to an acute stressor in offspring. Our results show for the first time in mammals that variation among males in their predator encounters may contribute to stable behavioral variation among females in preference for mates and maternal care, even when the females are not directly exposed to predator threat. Furthermore, when offspring were exposed to the same threat experienced by the father, hypothalamic crf gene regulation was influenced by paternal olfactory experience and early housing. These results, together with our previous findings, suggest that paternal stress exposure and maternal rearing conditions can influence maternal behavior and the development of defensive responses in offspring. PMID:27896313

  18. Elevated paternal glucocorticoid exposure modifies memory retention in female offspring.

    Science.gov (United States)

    Yeshurun, Shlomo; Rogers, Jake; Short, Annabel K; Renoir, Thibault; Pang, Terence Y; Hannan, Anthony J

    2017-09-01

    Recent studies have demonstrated that behavioral traits are subject to transgenerational modification by paternal environmental factors. We previously reported on the transgenerational influences of increased paternal stress hormone levels on offspring anxiety and depression-related behaviors. Here, we investigated whether offspring sociability and cognition are also influenced by paternal stress. Adult C57BL/6J male mice were treated with corticosterone (CORT; 25mg/L) for four weeks prior to paired-matings to generate F1 offspring. Paternal CORT treatment was associated with decreased body weights of female offspring and a marked reduction of the male offspring. There were no differences in social behavior of adult F1 offspring in the three-chamber social interaction test. Despite male offspring of CORT-treated fathers displaying hyperactivity in the Y-maze, there was no observable difference in short-term spatial working memory. Spatial learning and memory testing in the Morris water maze revealed that female, but not male, F1 offspring of CORT-treated fathers had impaired memory retention. We used our recently developed methodology to analyze the spatial search strategy of the mice during the learning trials and determined that the impairment could not be attributed to underlying differences in search strategy. These results provide evidence for the impact of paternal corticosterone administration on offspring cognition and complement the cumulative knowledge of transgenerational epigenetic inheritance of acquired traits in rodents and humans. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. The interactive effect of paternal problem drinking and maternal problem drinking on adolescent internalizing problems.

    Science.gov (United States)

    Ohannessian, Christine McCauley

    2015-11-01

    This study examined the effects of both paternal problem drinking and maternal problem drinking on adolescent internalizing problems (depression and anxiety symptomatology). Surveys were administered to 566 10th and 11th grade students from the Mid-Atlantic region of the U.S. in the spring of 2007 and again in the spring of 2008. Although significant main effects were not observed, significant interactions were found between paternal problem drinking and maternal problem drinking for internalizing problems, especially for boys. In general, these interactions indicated that when paternal problem drinking was high, depression symptomatology and anxiety symptomatology were lower if maternal problem drinking was low. Findings from this study highlight the need to consider both paternal and maternal problem drinking when examining the effects that parental problem drinking may have on adolescent adjustment. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Perceptions of the impact of depression and anxiety and the medication for these conditions on safety in the workplace.

    Science.gov (United States)

    Haslam, C; Atkinson, S; Brown, S; Haslam, R A

    2005-08-01

    The number of people taking prescribed medication for anxiety and depression has increased greatly, but little is known of how this medication impacts on safety at work. To examine the relation between anxiety and depression, prescribed medication, performance, and safety in the workplace. The research involved nine focus groups with sufferers of anxiety and depression to investigate experiences of mental health problems and the impact of psychotropic drugs. A further three focus groups were conducted with staff in human resources, personnel, occupational health, and health and safety departments, to explore organisational perspectives. The sample comprised 74 individuals drawn from a wide range of occupational sectors. Finally, the results were presented to a panel of experts from occupational medicine, general practice, psychology, health and safety, and psychiatry, to consider the implications for practice. Workers reported that both the symptoms and the medication impaired work performance. Participants described accidents which they attributed to their condition or to the medication. Workers with responsibilities for others, such as teachers, healthcare workers, and managers appeared to present a particular safety risk. Healthcare workers believed that they placed themselves and their patients at risk when carrying out medical procedures. Respondents in this study felt that their symptoms of anxiety and depression and the medication they took to treat these conditions placed them at risk with respect to safety in the workplace. Drawing on the results, the authors outline areas for improvement in the management of mental health problems at work.

  1. Increasing paternal responsibility.

    Science.gov (United States)

    Cutright, P

    1985-01-01

    Increasing numbers of fathers of children born out of wedlock are not contributing to these children's economic support. In 1981, a tiny minority (14%) of the 1.7 million never-married mothers living with a child with an absent father had a child-support award, and of these, just 112,000 actually received some payment in 1981. The high rates of noncompliance, and the low level of legal efforts to enforce child support, are the result of attempts to collect payments through inefficient traditional methods, not the inability of fathers to pay, a Wisconsin study has shown. A basic problem with collecting child support under the present system is that it relies on fathers to control their expenditures and voluntarily to send the payment on a weekly, biweekly or monthly basis, year after year. As a Wisconsin study shows, full compliance with court-ordered payments dropped from 38% in the 1st year to below 20% by the 5th year among 163 ex-husbands tracked. A proposal by researchers at the University of Wisconsin's Institute for Research on Poverty calls for an "absent-parent tax." The Wisconsin Plan, as it is known, is simply a withholding tax based on the father's gross income and the number of his absent children. If his income falls below a certain level, payments will stop automatically, but will resume if and when it rises above the cutoff point. The Wisconsin plan removes all judicial discretion and lawyer's skill as factors in child-support awards, thus eliminating erratic awards. It also insures that support payments will be maintained during periods of conflict between the father and mother. However, before the Wisconsin Plan can effectively protect children both out of wedlock, a feature needs to be added that will establish paternity at birth. Imposing a real child-support obligation on fathers of children born outside of marriage will introduce a potentially powerful economic incentive for responsible male reproductive and parental behavior.

  2. Working conditions, self-perceived stress, anxiety, depression and quality of life: A structural equation modelling approach

    Directory of Open Access Journals (Sweden)

    Edimansyah Bin

    2008-02-01

    Full Text Available Abstract Background The relationships between working conditions [job demand, job control and social support]; stress, anxiety, and depression; and perceived quality of life factors [physical health, psychological wellbeing, social relationships and environmental conditions] were assessed using a sample of 698 male automotive assembly workers in Malaysia. Methods The validated Malay version of the Job Content Questionnaire (JCQ, Depression Anxiety Stress Scales (DASS and the World Health Organization Quality of Life-Brief (WHOQOL-BREF were used. A structural equation modelling (SEM analysis was applied to test the structural relationships of the model using AMOS version 6.0, with the maximum likelihood ratio as the method of estimation. Results The results of the SEM supported the hypothesized structural model (χ2 = 22.801, df = 19, p = 0.246. The final model shows that social support (JCQ was directly related to all 4 factors of the WHOQOL-BREF and inversely related to depression and stress (DASS. Job demand (JCQ was directly related to stress (DASS and inversely related to the environmental conditions (WHOQOL-BREF. Job control (JCQ was directly related to social relationships (WHOQOL-BREF. Stress (DASS was directly related to anxiety and depression (DASS and inversely related to physical health, environment conditions and social relationships (WHOQOL-BREF. Anxiety (DASS was directly related to depression (DASS and inversely related to physical health (WHOQOL-BREF. Depression (DASS was inversely related to the psychological wellbeing (WHOQOL-BREF. Finally, stress, anxiety and depression (DASS mediate the relationships between job demand and social support (JCQ to the 4 factors of WHOQOL-BREF. Conclusion These findings suggest that higher social support increases the self-reported quality of life of these workers. Higher job control increases the social relationships, whilst higher job demand increases the self-perceived stress and decreases

  3. Working conditions, self-perceived stress, anxiety, depression and quality of life: a structural equation modelling approach.

    Science.gov (United States)

    Rusli, Bin Nordin; Edimansyah, Bin Abdin; Naing, Lin

    2008-02-06

    The relationships between working conditions [job demand, job control and social support]; stress, anxiety, and depression; and perceived quality of life factors [physical health, psychological wellbeing, social relationships and environmental conditions] were assessed using a sample of 698 male automotive assembly workers in Malaysia. The validated Malay version of the Job Content Questionnaire (JCQ), Depression Anxiety Stress Scales (DASS) and the World Health Organization Quality of Life-Brief (WHOQOL-BREF) were used. A structural equation modelling (SEM) analysis was applied to test the structural relationships of the model using AMOS version 6.0, with the maximum likelihood ratio as the method of estimation. The results of the SEM supported the hypothesized structural model (chi2 = 22.801, df = 19, p = 0.246). The final model shows that social support (JCQ) was directly related to all 4 factors of the WHOQOL-BREF and inversely related to depression and stress (DASS). Job demand (JCQ) was directly related to stress (DASS) and inversely related to the environmental conditions (WHOQOL-BREF). Job control (JCQ) was directly related to social relationships (WHOQOL-BREF). Stress (DASS) was directly related to anxiety and depression (DASS) and inversely related to physical health, environment conditions and social relationships (WHOQOL-BREF). Anxiety (DASS) was directly related to depression (DASS) and inversely related to physical health (WHOQOL-BREF). Depression (DASS) was inversely related to the psychological wellbeing (WHOQOL-BREF). Finally, stress, anxiety and depression (DASS) mediate the relationships between job demand and social support (JCQ) to the 4 factors of WHOQOL-BREF. These findings suggest that higher social support increases the self-reported quality of life of these workers. Higher job control increases the social relationships, whilst higher job demand increases the self-perceived stress and decreases the self-perceived quality of life related to

  4. Working conditions, self-perceived stress, anxiety, depression and quality of life: A structural equation modelling approach

    Science.gov (United States)

    Rusli, Bin Nordin; Edimansyah, Bin Abdin; Naing, Lin

    2008-01-01

    Background The relationships between working conditions [job demand, job control and social support]; stress, anxiety, and depression; and perceived quality of life factors [physical health, psychological wellbeing, social relationships and environmental conditions] were assessed using a sample of 698 male automotive assembly workers in Malaysia. Methods The validated Malay version of the Job Content Questionnaire (JCQ), Depression Anxiety Stress Scales (DASS) and the World Health Organization Quality of Life-Brief (WHOQOL-BREF) were used. A structural equation modelling (SEM) analysis was applied to test the structural relationships of the model using AMOS version 6.0, with the maximum likelihood ratio as the method of estimation. Results The results of the SEM supported the hypothesized structural model (χ2 = 22.801, df = 19, p = 0.246). The final model shows that social support (JCQ) was directly related to all 4 factors of the WHOQOL-BREF and inversely related to depression and stress (DASS). Job demand (JCQ) was directly related to stress (DASS) and inversely related to the environmental conditions (WHOQOL-BREF). Job control (JCQ) was directly related to social relationships (WHOQOL-BREF). Stress (DASS) was directly related to anxiety and depression (DASS) and inversely related to physical health, environment conditions and social relationships (WHOQOL-BREF). Anxiety (DASS) was directly related to depression (DASS) and inversely related to physical health (WHOQOL-BREF). Depression (DASS) was inversely related to the psychological wellbeing (WHOQOL-BREF). Finally, stress, anxiety and depression (DASS) mediate the relationships between job demand and social support (JCQ) to the 4 factors of WHOQOL-BREF. Conclusion These findings suggest that higher social support increases the self-reported quality of life of these workers. Higher job control increases the social relationships, whilst higher job demand increases the self-perceived stress and decreases the self

  5. Repeated exposure to conditioned fear stress increases anxiety and delays sleep recovery following exposure to an acute traumatic stressor

    Directory of Open Access Journals (Sweden)

    Benjamin N Greenwood

    2014-10-01

    Full Text Available Repeated stressor exposure can sensitize physiological responses to novel stressors and facilitate the development of stress-related psychiatric disorders including anxiety. Disruptions in diurnal rhythms of sleep-wake behavior accompany stress-related psychiatric disorders and could contribute to their development. Complex stressors that include fear-eliciting stimuli can be a component of repeated stress experienced by humans, but whether exposure to repeated fear can prime the development of anxiety and sleep disturbances is unknown. In the current study, adult male F344 rats were exposed to either control conditions or repeated contextual fear conditioning for 22 days followed by exposure to either no, mild (10, or severe (100 acute uncontrollable tail shock stress. Exposure to acute stress produced anxiety-like behavior as measured by a reduction in juvenile social exploration and exaggerated shock-elicited freezing in a novel context. Prior exposure to repeated fear enhanced anxiety-like behavior as measured by shock-elicited freezing, but did not alter social exploratory behavior. The potentiation of anxiety produced by prior repeated fear was temporary; exaggerated fear was present 1 day but not 4 days following acute stress. Interestingly, exposure to acute stress reduced REM and NREM sleep during the hours immediately following acute stress. This initial reduction in sleep was followed by robust REM rebound and diurnal rhythm flattening of sleep / wake behavior. Prior repeated fear extended the acute stress-induced REM and NREM sleep loss, impaired REM rebound, and prolonged the flattening of the diurnal rhythm of NREM sleep following acute stressor exposure. These data suggest that impaired recovery of sleep / wake behavior following acute stress could contribute to the mechanisms by which a history of prior repeated stress increases vulnerability to subsequent novel stressors and stress-related disorders.

  6. Expectancy bias in a selective conditioning procedure: trait anxiety increases the threat value of a blocked stimulus.

    Science.gov (United States)

    Boddez, Yannick; Vervliet, Bram; Baeyens, Frank; Lauwers, Stephanie; Hermans, Dirk; Beckers, Tom

    2012-06-01

    In a blocking procedure, a single conditioned stimulus (CS) is paired with an unconditioned stimulus (US), such as electric shock, in the first stage. During the subsequent stage, the CS is presented together with a second CS and this compound is followed by the same US. Fear conditioning studies in non-human animals have demonstrated that fear responding to the added second CS typically remains low, despite its being paired with the US. Accordingly, the blocking procedure is well suited as a laboratory model for studying (deficits in) selective threat appraisal. The present study tested the relation between trait anxiety and blocking in human aversive conditioning. Healthy participants filled in a trait anxiety questionnaire and underwent blocking treatment in the human aversive conditioning paradigm. Threat appraisal was measured through shock expectancy ratings and skin conductance. As hypothesized, trait anxiety was positively associated with shock expectancy ratings to the blocked stimulus. In skin conductance responding, no significant effects of stimulus type could be detected during blocking training or testing. The current study does not allow strong claims to be made regarding the theoretical process underlying the expectancy bias we observed. The observed shock expectancy bias might be one of the mechanisms leading to non-specific fear in individuals at risk for developing anxiety disorders. A deficit in blocking, or a deficit in selective threat appraisal at the more general level, indeed results in fear becoming non-specific and disconnected from the most likely causes or predictors of danger. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Religion, Convention, and Paternal Involvement.

    Science.gov (United States)

    Wilcox, W. Bradford

    2002-01-01

    Examines the influence of religious affiliation and attendance on the involvement of residential fathers in one-on-one activities, dinner with their families, and youth activities and found religious effects for each of these three measures. The study indicates that religion is related to paternal involvement in all three areas that were examined.…

  8. (+)-Borneol suppresses conditioned fear recall and anxiety-like behaviors in mice.

    Science.gov (United States)

    Cao, Bo; Ni, Huan-Yu; Li, Jun; Zhou, Ying; Bian, Xin-Lan; Tao, Yan; Cai, Cheng-Yun; Qin, Cheng; Wu, Hai-Yin; Chang, Lei; Luo, Chun-Xia; Zhu, Dong-Ya

    2018-01-08

    Fear- and anxiety-related psychiatric disorders have been one of the major chronic diseases afflicting patients for decades, and new compounds for treating such disorders remain to be developed. (+)-Borneol, a bicyclic monoterpene found in several species of Artemisia and Dipterocarpaceae, is widely used for anxiety, pain and anesthesia in Chinese medicine. Meanwhile, it can potentiate GABA (γ-aminobutyric acid) activity directly in recombinant GABAA receptors. The present study was to investigate the effects of (+)-Borneol on both contextual and cued fear recall. Interestingly, microinjection of (+)-Borneol into the dorsal hippocampus inhibited 24 h and 7 d contextual fear, whereas its infusion into ventral hippocampus only reduced 24 h cued fear responses. Moreover, microinjection of (+)-Borneol into dorsal but not ventral hippocampus suppressed anxiety-like behaviors in the open field test, light/dark exploration and the elevated plus maze test. As selective GABA A receptor antagonist bicuculline reversed the effect of (+)-Borneol on contextual fear paradigm and the drug potentiated GABA-evoked currents in acute hippocampus slices, modulation of the GABAergic neurotransmission may explain the effects of (+)-Borneol. Our findings suggest that (+)-Borneol can serve as a new therapeutic in fear- and anxiety-related disorders. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Deep brain stimulation affects conditioned and unconditioned anxiety in different brain areas

    NARCIS (Netherlands)

    van Dijk, A.; Klanker, M.; van Oorschot, N.; Post, R.; Hamelink, R.; Feenstra, M. G. P.; Denys, D.

    2013-01-01

    Deep brain stimulation (DBS) of the nucleus accumbens (NAc) has proven to be an effective treatment for therapy refractory obsessive compulsive disorder. Clinical observations show that anxiety symptoms decrease rapidly following DBS. As in clinical studies different regions are targeted, it is of

  10. The effect of pregnancy on paternal skin allograft survival

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Elucidation of maternal-fetal tolerance mechanisms clarifies the role of regulatory T cells (Treg) in transplant tolerance. This study aim to investigate the effect of pregnancy on paternal skin allograft survival. Flow cytometry techniques, mixed lymphocytes reaction (MLR), PCR, real-time PCR and skin transplantation were key methods. Treg increased significantly from 4.2% before pregnancy to peak at 6.8% day 8 after pregnancy. Both heme oxygenase-1 (HO-1) and indoleamine 2,3-dioxygenase (IDO) mRNA express high in placenta while low in spleen (P<0.05). Although Treg increased during pregnancy, and splenocytes from the pregnant mice showed lower MLR response toward the paternal stimulator, single time pregnancy showed no significant protective effect on paternal skin allograft survival in the tested condition.

  11. Fear but not fright: re-evaluating traumatic experience attenuates anxiety-like behaviors after fear conditioning

    Directory of Open Access Journals (Sweden)

    Marco eCostanzi

    2014-08-01

    Full Text Available Fear allows organisms to cope with dangerous situations and remembering these situations has an adaptive role preserving individuals from injury and death. However, recalling traumatic memories can induce re-experiencing the trauma, thus resulting in a maladaptive fear. A failure to properly regulate fear responses has been associated with anxiety disorders, like Posttraumatic Stress Disorder (PTSD. Thus, re-establishing the capability to regulate fear has an important role for its adaptive and clinical relevance. Strategies aimed at erasing fear memories have been proposed, although there are limits about their efficiency in treating anxiety disorders. To re-establish fear regulation, here we propose a new approach, based on the re-evaluation of the aversive value of traumatic experience. Mice were submitted to a contextual-fear-conditioning paradigm in which a neutral context was paired with an intense electric footshock. Three weeks after acquisition, conditioned mice were treated with a less intense footshock (pain threshold. The effectiveness of this procedure in reducing fear expression was assessed in terms of behavioral outcomes related to PTSD (e.g. hyper-reactivity to a neutral tone, anxiety levels in a plus maze task, social avoidance, and learning deficits in a spatial water maze and of amygdala activity by evaluating c-fos expression. Furthermore, a possible role of lateral orbitofrontal cortex (lOFC in mediating the behavioral effects induced by the re-evaluation procedure was investigated. We observed that this treatment (i significantly mitigates the abnormal behavioral outcomes induced by trauma, (ii persistently attenuates fear expression without erasing contextual memory, (iii prevents fear reinstatement, (iv reduces amygdala activity and (v requires an intact lOFC to be effective.The results suggest that an effective strategy to treat pathological anxiety should address cognitive re-evaluation of traumatic experiences

  12. Cat odor causes long-lasting contextual fear conditioning and increased pituitary-adrenal activation, without modifying anxiety.

    Science.gov (United States)

    Muñoz-Abellán, Cristina; Daviu, Nuria; Rabasa, Cristina; Nadal, Roser; Armario, Antonio

    2009-10-01

    A single exposure to a cat or cat odors has been reported by some groups to induce contextual and auditory fear conditioning and long-lasting changes in anxiety-like behaviour, but there is no evidence for parallel changes in biological stress markers. In the present study we demonstrated in male rats that exposure to a novel environment containing a cloth impregnated with cat fur odor resulted in avoidance of the odor, lower levels of activity and higher pituitary-adrenal (PA) response as compared to those exposed to the novel environment containing a clean cloth, suggesting increased levels of stress in the former animals. When re-exposed 9 days later to the same environment with a clean cloth, previously cat fur exposed rats again showed avoidance of the cloth area and lower levels of activity, suggesting development of contextual fear conditioning, which again was associated with a higher PA activation. In contrast, unaltered both anxiety-like behaviour and PA responsiveness to an elevated plus-maze were found 7 days after cat odor exposure. It is concluded that: (i) PA activation is able to reflect both the stressful properties of cat fur odor and odor-induced contextual fear conditioning; (ii) development of cat odor-induced contextual fear conditioning is independent of the induction of long-lasting changes in anxiety-like behaviour; and (iii) greater PA activation during exposure to the odor context is not explained by non-specific sensitization of the PA axis caused by previous exposure to cat fur odor.

  13. Examining Differential Resilience Mechanisms by Comparing 'Tipping Points' of the Effects of Neighborhood Conditions on Anxiety by Race/Ethnicity.

    Science.gov (United States)

    Coman, Emil Nicolae; Wu, Helen Zhao

    2018-02-20

    Exposure to adverse environmental and social conditions affects physical and mental health through complex mechanisms. Different racial/ethnic (R/E) groups may be more or less vulnerable to the same conditions, and the resilience mechanisms that can protect them likely operate differently in each population. We investigate how adverse neighborhood conditions (neighborhood disorder, NDis) differentially impact mental health (anxiety, Anx) in a sample of white and Black (African American) young women from Southeast Texas, USA. We illustrate a simple yet underutilized segmented regression model where linearity is relaxed to allow for a shift in the strength of the effect with the levels of the predictor. We compare how these effects change within R/E groups with the level of the predictor, but also how the "tipping points," where the effects change in strength, may differ by R/E. We find with classic linear regression that neighborhood disorder adversely affects Black women's anxiety, while in white women the effect seems negligible. Segmented regressions show that the Ndis → Anx effects in both groups of women appear to shift at similar levels, about one-fifth of a standard deviation below the mean of NDis, but the effect for Black women appears to start out as negative, then shifts in sign, i.e., to increase anxiety, while for white women, the opposite pattern emerges. Our findings can aid in devising better strategies for reducing health disparities that take into account different coping or resilience mechanisms operating differentially at distinct levels of adversity. We recommend that researchers investigate when adversity becomes exceedingly harmful and whether this happens differentially in distinct populations, so that intervention policies can be planned to reverse conditions that are more amenable to change, in effect pushing back the overall social risk factors below such tipping points.

  14. The Interplay between Expressed Parental Anxiety and Infant Behavioural Inhibition Predicts Infant Avoidance in a Social Referencing Paradigm

    Science.gov (United States)

    Aktar, Evin; Majdandzic, Mirjana; de Vente, Wieke; Bogels, Susan M.

    2013-01-01

    Background: Anxiety aggregates in families. Environmental factors, such as modelling of anxious behaviours, are assumed to play a causal role in the development of child anxiety. We investigated the predictive value of paternal and maternal anxiety (lifetime anxiety disorders and expressed parental anxiety) on infants' fear and avoidance during…

  15. Paternal leakage of mitochondrial DNA in experimental crosses of populations of the potato cyst nematode Globodera pallida.

    Science.gov (United States)

    Hoolahan, Angelique H; Blok, Vivian C; Gibson, Tracey; Dowton, Mark

    2011-12-01

    Animal mtDNA is typically assumed to be maternally inherited. Paternal mtDNA has been shown to be excluded from entering the egg or eliminated post-fertilization in several animals. However, in the contact zones of hybridizing species and populations, the reproductive barriers between hybridizing organisms may not be as efficient at preventing paternal mtDNA inheritance, resulting in paternal leakage. We assessed paternal mtDNA leakage in experimental crosses of populations of a cyst-forming nematode, Globodera pallida. A UK population, Lindley, was crossed with two South American populations, P5A and P4A. Hybridization of these populations was supported by evidence of nuclear DNA from both the maternal and paternal populations in the progeny. To assess paternal mtDNA leakage, a ~3.4 kb non-coding mtDNA region was analyzed in the parental populations and in the progeny. Paternal mtDNA was evident in the progeny of both crosses involving populations P5A and P4A. Further, paternal mtDNA replaced the maternal mtDNA in 22 and 40 % of the hybrid cysts from these crosses, respectively. These results indicate that under appropriate conditions, paternal leakage occurs in the mtDNA of parasitic nematodes, and supports the hypothesis that hybrid zones facilitate paternal leakage. Thus, assumptions of strictly maternal mtDNA inheritance may be frequently violated, particularly when divergent populations interbreed.

  16. From here to paternity: neural correlates of the onset of paternal behavior in California mice (Peromyscus californicus).

    Science.gov (United States)

    de Jong, Trynke R; Chauke, Miyetani; Harris, Breanna N; Saltzman, Wendy

    2009-08-01

    In a minority of mammalian species, including humans, fathers play a significant role in infant care. Compared to maternal behavior, the neural and hormonal bases of paternal care are poorly understood. We analyzed behavioral, neuronal and neuropeptide responses towards unfamiliar pups in biparental California mice, comparing males housed with another male ("virgin males") or with a female before ("paired males") or after ("new fathers") the birth of their first litter. New fathers approached pups more rapidly and spent more time engaging in paternal behavior than virgin males. In each cage housing two virgin males, one was spontaneously paternal and one was not. New fathers and paired males spent more time sniffing and touching a wire mesh ball containing a newborn pup than virgin males. Only new fathers showed significantly increased Fos-like immunoreactivity in the medial preoptic nucleus (MPO) following exposure to a pup-containing ball, as compared to an empty ball. Moreover, Fos-LIR in the bed nucleus of the stria terminalis (STMV and STMPM) and caudal dorsal raphe nucleus (DRC) was increased in new fathers, independent of test condition. No differences were found among the groups in Fos-LIR in oxytocinergic or vasopressinergic neurons. These results suggest that sexual and paternal experiences facilitate paternal behavior, but other cues play a role as well. Paternal experience increases Fos-LIR induced by distal pup cues in the MPO, but not in oxytocin and vasopressin neurons. Fatherhood also appears to alter neurotransmission in the BNST and DRC, regions implicated in emotionality and stress-responsiveness.

  17. Theory of mind in social anxiety disorder, depression, and comorbid conditions.

    Science.gov (United States)

    Washburn, Dustin; Wilson, Gillian; Roes, Meighen; Rnic, Katerina; Harkness, Kate Leslie

    2016-01-01

    Social anxiety disorder is characterized by marked interpersonal impairment, particularly when presenting with comorbid major depression. However, the foundational social-cognitive skills that underlie interpersonal impairment in comorbid and non-comorbid manifestations of SAD has to date received very little empirical investigation. In a sample of 119 young adults, the current study examined differences in theory of mind (ToM), defined as the ability to decode and reason about others' mental states, across four groups: (a) non-comorbid SAD; (b) non-comorbid Lifetime MDD; (c) comorbid SAD and Lifetime MDD; and (d) healthy control. The non-comorbid SAD group was significantly less accurate at decoding mental states than the non-comorbid MDD and control groups. Further, both the comorbid and non-comorbid SAD groups made significantly more 'excessive' ToM reasoning errors than the non-comorbid MDD group, suggesting a pattern of over-mentalizing. Findings are discussed in terms of their implications for understanding the social cognitive foundations of social anxiety. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. High Correlated Paternity Leads to Negative Effects on Progeny Performance in Two Mediterranean Shrub Species.

    Directory of Open Access Journals (Sweden)

    Sofia Nora

    Full Text Available Anthropogenic habitat deterioration can promote changes in plant mating systems that subsequently may affect progeny performance, thereby conditioning plant recruitment for the next generation. However, very few studies yet tested mating system parameters other than outcrossing rates; and the direct effects of the genetic diversity of the pollen received by maternal plants (i.e. correlated paternity has often been overlooked. In this study, we investigated the relation between correlated paternity and progeny performance in two common Mediterranean shrubs, Myrtus communis and Pistacia lentiscus. To do so, we collected open-pollinated progeny from selected maternal plants, calculated mating system parameters using microsatellite genotyping and conducted sowing experiments under greenhouse and field conditions. Our results showed that some progeny fitness components were negatively affected by the high correlated paternity of maternal plants. In Myrtus communis, high correlated paternity had a negative effect on the proportion and timing of seedling emergence in the natural field conditions and in the greenhouse sowing experiment, respectively. In Pistacia lentiscus, seedling emergence time under field conditions was also negatively influenced by high correlated paternity and a progeny survival analysis in the field experiment showed greater mortality of seedlings from maternal plants with high correlated paternity. Overall, we found effects of correlated paternity on the progeny performance of Myrtus communis, a self-compatible species. Further, we also detected effects of correlated paternity on the progeny emergence time and survival in Pistacia lentiscus, an obligate outcrossed species. This study represents one of the few existing empirical examples which highlight the influence that correlated paternity may exert on progeny performance in multiple stages during early seedling growth.

  19. Monosodium glutamate-associated alterations in open field, anxiety-related and conditioned place preference behaviours in mice.

    Science.gov (United States)

    Onaolapo, Olakunle James; Aremu, Olaleye Samuel; Onaolapo, Adejoke Yetunde

    2017-07-01

    The present study investigated changes in behaviour associated with oral monosodium glutamate (a flavouring agent), using the open field, elevated plus maze and conditioned place preference (CPP) paradigms, respectively. Mice were assigned to two groups for CPP [monosodium glutamate (MSG)-naïve (n = 40) and MSG-pretreated (n = 40)] and two groups for open field (OF) and elevated plus maze (EPM) tests [n = 40 each], respectively. Animals in respective groups were then divided into four subgroups (n = 10) (vehicle or MSG (80, 160 and 320 mg/kg)). MSG-naïve mice were observed in the CPP box in three phases (pre-conditioning, conditioning and post-conditioning). Mice were conditioned to MSG or an equivalent volume of saline. The MSG pretreatment group received vehicle or respective doses of MSG daily for 21 days, prior to conditioning. Mice in the OF or EPM groups received vehicle or doses of MSG (orally) for 21 days, at 10 ml/kg. Open field or EPM behaviours were assessed on days 1 and 21. At the end of the experiments, mice in the OF groups were sacrificed and brain homogenates used to assay glutamate and glutamine. Results showed that administration of MSG was associated with a decrease in rearing, dose-related mixed horizontal locomotor, grooming and anxiety-related response and an increase in brain glutamate/glutamine levels. Following exposure to the CPP paradigm, MSG-naïve and MSG-pretreated mice both showed 'drug-paired' chamber preference. The study concluded that MSG (at the administered doses) was associated with changes in open field activities, anxiety-related behaviours and brain glutamate/glutamine levels; its ingestion also probably leads to a stimulation of the brain reward system.

  20. Parental Divorce, Maternal-Paternal Alcohol Problems, and Adult Offspring Lifetime Alcohol Dependence.

    Science.gov (United States)

    Thompson, Ronald G; Alonzo, Dana; Hasin, Deborah S

    2013-01-01

    This study examined the influences of parental divorce and maternal-paternal histories of alcohol problems on adult offspring lifetime alcohol dependence using data from the 2001-2002 National Epidemiological Survey on Alcohol and Related Conditions (NESARC). Parental divorce and maternal-paternal alcohol problems interacted to differentially influence the likelihood of offspring lifetime alcohol dependence. Experiencing parental divorce and either maternal or paternal alcohol problems doubled the likelihood of alcohol dependence. Divorce and history of alcohol problems for both parents tripled the likelihood. Offspring of parental divorce may be more vulnerable to developing alcohol dependence, particularly when one or both parents have alcohol problems.

  1. Paternal inheritance in mealybugs (Hemiptera: Coccoidea: Pseudococcidae)

    Science.gov (United States)

    Kol-Maimon, Hofit; Mendel, Zvi; Franco, José Carlos; Ghanim, Murad

    2014-10-01

    Mealybugs have a haplodiploid reproduction system, with paternal genome elimination (PGE); the males are diploid soon after fertilization, but during embryogenesis, the male paternal set of chromosomes becomes heterochromatic (HC) and therefore inactive. Previous studies have suggested that paternal genes can be passed on from mealybug males to their sons, but not necessarily by any son, to the next generation. We employed crosses between two mealybug species— Planococcus ficus (Signoret) and Planococcus citri (Risso)—and between two populations of P. ficus, which differ in their mode of pheromone attraction, in order to demonstrate paternal inheritance from males to F2 through F1 male hybrids. Two traits were monitored through three generations: mode of male pheromone attraction (pherotype) and sequences of the internal transcribed spacer 2 (ITS2) gene segment (genotype). Our results demonstrate that paternal inheritance in mealybugs can occur from males to their F2 offspring, through F1 males (paternal line). F2 backcrossed hybrid males expressed paternal pherotypes and ITS2 genotypes although their mother originated through a maternal population. Further results revealed other, hitherto unknown, aspects of inheritance in mealybugs, such as that hybridization between the two species caused absence of paternal traits in F2 hybrid females produced by F1 hybrid females. Furthermore, hybridization between the two species raised the question of whether unattracted males have any role in the interactions between P. ficus and P. citri.

  2. [Forensic hematology genetics--paternity testing].

    Science.gov (United States)

    Kratzer, A; Bär, W

    1997-05-01

    In Switzerland paternity investigations are carried out using DNA analysis only since 1991. DNA patterns are inherited and only with the exception of genetically identical twins they are different in everyone and therefore unique to an individual. Hence DNA-systems are an excellent tool to resolve paternity disputes. DNA polymorphisms used for paternity diagnosis are length polymorphisms of the highly polymorphic VNTR loci [variable number of tandem repeats]. The most frequently applied systems are the DNA single locus systems. In addition to the DNA single locus systems the application of PCR (PCR = polymerase chain reaction) based DNA systems has increased particularly in difficult deficiency cases or in cases where only small evidential samples or partially degraded DNA are available. Normally four independent DNA single probes are used to produce a DNA profile from the mother, the child and the alleged father. A child inherits half the DNA patterns from its mother and the other half from its true biological father. If an alleged father doesn't possess the paternal specific DNA pattern in his DNA profile he is excluded from the paternity. In case of non-exclusion the probability for paternity is calculated according to Essen-Möller. When applying four highly polymorphic DNA single locus systems the biostatistical evaluation leads always to W-values exceeding 99.8% [= required value for positive proof of paternity]. DNA analysis is currently the best available method to achieve such effective conclusions in paternity investigations.

  3. Coping Styles: A Better Understanding of Stress and Anxiety in Individuals With Autism Spectrum Conditions Through Sport and Exercise Models

    Directory of Open Access Journals (Sweden)

    Irina Roncaglia

    2014-10-01

    Full Text Available The aim of this paper is to present an understanding of the coping mechanisms and coping styles adopted by individuals on the Autism Spectrum Conditions (ASC by looking to draw parallels with sports performance psychology and how different sources of stress and anxiety can lead to the adoption of different coping styles. Firstly, an overview of current understanding of what constitute a stressor and how this can affect an individual is presented from sport and exercise psychology literature. Secondly, a model of coping styles is illustrated with the aim to shed light at how different perceptions of levels of stress and anxiety are managed both on an individual and group level. Thirdly, within the context of this understanding, some examples about how to support individuals on the ASC will be illustrated. Finally, implications for future research and reflection will be presented by highlighting the importance of teaching and learning coping and tolerance skills as part of a comprehensive and holistic psycho-educational program.

  4. Bupropion induces social anxiety in adolescent mice: Influence of housing conditions.

    Science.gov (United States)

    Gómez, Carmen; Redolat, Rosa; Carrasco, Carmen

    2017-08-01

    The antidepressant bupropion has received increasing attention as a pharmacological tool to treat addiction although little is known about its effects on social behaviour in adolescents. The present study aimed to evaluate if environmental housing conditions influence bupropion's actions on social behaviour of adolescent mice. Mice were either group- or individually housed for 2-weeks and then randomly divided into 2 cohorts: half of the mice remained in the initial housing condition and the other half were changed to isolated conditions for further 2-weeks. The following groups were compared: isolated/isolated (ISO/ISO), isolated/group-housed (ISO/GR), group-housed/isolated (GR/ISO), and group-housed/group-housed (GR/GR). The effects of bupropion (40, 20, 10mg/kg) or saline on social interaction were assessed for each housing condition. Social encounters were evaluated using ethological analysis. Data showed significant effects of bupropion on grooming and digging. This drug diminished time mice allocated to these behavioural categories in all housing conditions. In ISO/GR and GR/ISO conditions, bupropion increased environmental exploration (non-social exploration and exploration from a distance), reduced social investigation and increased avoidance/flee and defence/submission behaviours. An augment of avoidance/flee during social interactions was observed in bupropion-treated mice in GR/GR housing condition. These results suggest that this drug exhibits anxiogenic-like properties in social encounters between adolescent mice, especially when a transition in housing conditions has been experienced during this period. Changes in housing conditions may be a useful model for evaluating the effects of bupropion on social behaviour and the role of environmental housing conditions. Copyright © 2017 Institute of Pharmacology, Polish Academy of Sciences. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  5. Comorbidity of social anxiety disorder and antisocial personality disorder in the National Epidemiological Survey on Alcohol and Related Conditions (NESARC).

    Science.gov (United States)

    Galbraith, Todd; Heimberg, Richard G; Wang, Shuai; Schneier, Franklin R; Blanco, Carlos

    2014-01-01

    Social anxiety disorder (SAD) and antisocial personality disorder (ASPD) are not often thought of as being comorbid. However, recent research suggests the existence of a SAD subtype with characteristics atypical of SAD but common to ASPD. Thus, we explored two competing hypotheses: (1) SAD and ASPD represent opposite ends of a single dimension, or (2) SAD and ASPD exist on two separate dimensions that may be positively correlated. Data were obtained from the National Epidemiological Survey on Alcohol and Related Conditions. SAD-ASPD was related to greater impairment and psychiatric comorbidity than either disorder alone. The SAD-ASPD group was also more likely to seek treatment for their SAD symptoms and to drink before/during antisocial acts than the SAD only group. The presence of SAD for individuals with ASPD (and vice versa) does not appear to provide any "protective benefits." SAD and ASPD appear to be two separate but correlated disorders. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Comorbidity of Social Anxiety Disorder and Antisocial Personality Disorder in the National Epidemiological Survey on Alcohol and Related Conditions (NESARC)

    Science.gov (United States)

    Galbraith, Todd; Heimberg, Richard G.; Wang, Shuai; Schneier, Franklin R.; Blanco, Carlos

    2013-01-01

    Social anxiety disorder (SAD) and antisocial personality disorder (ASPD) are not often thought of as being comorbid. However, recent research suggests the existence of a SAD subtype with characteristics atypical of SAD but common to ASPD. Thus, we explored two competing hypotheses: 1) SAD and ASPD represent opposite ends of a single dimension, or 2) SAD and ASPD exist on two separate dimensions that may be positively correlated. Data were obtained from the National Epidemiological Survey on Alcohol and Related Conditions. SAD-ASPD was related to greater impairment and psychiatric comorbidity than either disorder alone. The SAD-ASPD group was also more likely to seek treatment for their SAD symptoms and to drink before/during antisocial acts than the SAD only group. The presence of SAD for individuals with ASPD (and vice versa) does not appear to provide any “protective benefits.” SAD and ASPD appear to be two separate but correlated disorders. PMID:24384071

  7. Beyond the Consent Dilemma in Libertarian Paternalism, a Normative Void

    OpenAIRE

    Baujard, Antoinette

    2015-01-01

    CNRS : NR; AERES: NR; International audience; I am convinced by Alain Marciano’s argument (Marciano 2015). He remarks that consent to the condition of choice is considered by neoclassicaleconomics to be an external issue. And although it does remain an issue as far as the theory of rational choice is concerned, there too it is notunjustified to consider it as an external one. For libertarian paternalism, though, it becomes an internal issue as soon as the suppositions ofrationality and perfec...

  8. Public Service Motivation and Paternalism

    DEFF Research Database (Denmark)

    Holm Pedersen, Lene; Qvistgaard, Lars

    holds a potential to improve public service provision (Belle, 2013, Andersen et al., 2014), it also has dark sides (Van Loon et al., 2015, forthcoming). The aim of this paper is to analyze and discuss how one type of public service motivated individuals (paternalistic knights) and constitute a problem...... of democratic accountability. The setting of this discussion is unusual for the PSM literature, and takes PSM into the analysis and discussion of motivation and paternalism in trade unions. This setting is relevant and interesting as the election of representatives is based on elections, and hence trade unions...... variables are two dimensions of the PSM construct; namely self-sacrifice and commitment to the public interest, whereas the central independent variable is paternalistic orientation. All three variables are measured with survey constructs in a cross sectional survey design. The survey is made among...

  9. Mate guarding in the Seychelles warbler is energetically costly and adjusted to paternity risk.

    Science.gov (United States)

    Komdeur, J

    2001-10-22

    Males may increase their fitness through extra-pair copulations (copulations outside the pair bond) that result in extra-pair fertilizations, but also risk lost paternity when they leave their own mate unguarded. The fitness costs of cuckoldry for Seychelles warblers (Acrocephalus sechellensis) are considerable because warblers have a single-egg clutch and, given the short breeding season, no time for a successful replacement clutch. Neighbouring males are the primary threat to a male's genetic paternity. Males minimize their loss of paternity by guarding their mates to prevent them from having extra-pair copulations during their fertile period. Here, I provide experimental evidence that mate-guarding behaviour is energetically costly and that the expression of this trade-off is adjusted to paternity risk (local male density). Free-living males that were induced to reduce mate guarding spent significantly more time foraging and gained significantly better body condition than control males. The larger the reduction in mate guarding, the more pronounced was the increase in foraging and body condition (accounting for food availability). An experimental increase in paternity risk resulted in an increase in mate-guarding intensity and a decrease in foraging and body condition, and vice versa. This is examined using both cross-sectional and longitudinal data. This study on the Seychelles warbler offers experimental evidence that mate guarding is energetically costly and adjusted to paternity risk.

  10. Anxiety disorders, major depressive disorder and the dynamic relationship between these conditions: treatment patterns and cost analysis.

    Science.gov (United States)

    François, Clément; Despiégel, Nicolas; Maman, Khaled; Saragoussi, Delphine; Auquier, Pascal

    2010-03-01

    To determine the treatment pattern and impact on healthcare costs of anxiety disorders and major depressive disorder (MDD), and influence of their concomitance and subsequence. A retrospective cohort study was conducted using a US reimbursement claims database. Adult patients with an incident diagnosis of anxiety or MDD (index date) were included. Their sociodemographic data, diagnoses, healthcare resource use and associated costs were collected over the 6 months preceding and 12 months following index date. A total of 599,624 patients were identified and included. Patients with phobia or post-traumatic stress disorder had the highest 12-month costs ($8,442 and $8,383, respectively). Patients with social anxiety disorder had the lowest costs ($3,772); generalized anxiety disorder ($6,472) incurred costs similar to MDD ($7,170). Costs were substantially increased with emergence of anxiety during follow-up in MDD patients ($10,031) or emergence of MDD in anxiety patients ($9,387). This was not observed in patients with both anxiety and MDD at index date ($6,148). This study confirms the high burden of costs of anxiety, which were within the same range as MDD. Interestingly, the emergence of anxiety or MDD in the year following a first diagnosis of MDD or anxiety, respectively, increased costs substantially. Major limitations were short follow-up and lack of absenteeism costs.

  11. Effects of paternal deprivation on cocaine-induced behavioral response and hypothalamic oxytocin immunoreactivity and serum oxytocin level in female mandarin voles.

    Science.gov (United States)

    Wang, Jianli; Fang, Qianqian; Yang, Chenxi

    2017-09-15

    Early paternal behavior plays a critical role in behavioral development in monogamous species. The vast majority of laboratory studies investigating the influence of parental behavior on cocaine vulnerability focus on the effects of early maternal separation. However, comparable studies on whether early paternal deprivation influences cocaine-induced behavioral response are substantially lacking. Mandarin vole (Microtus mandarinus) is a monogamous rodent with high levels of paternal care. After mandarin vole pups were subjected to early paternal deprivation, acute cocaine- induced locomotion, anxiety- like behavior and social behavior were examined in 45day old female pups, while hypothalamic oxytocin immunoreactivity and serum oxytocin level were also assessed. We found that cocaine increased locomotion and decreased social investigation, contact behavior and serum oxytocin level regardless of paternal care. Cocaine increased anxiety levels and decreased oxytocin immunoreactive neurons of the paraventricular nuclei and supraoptic nuclei in the bi-parental care group, whilst there were no specific effects in the paternal deprivation group. These results indicate that paternal deprivation results in different behavioral response to acute cocaine exposure in adolescents, which may be in part associated with the alterations in oxytocin immunoreactivity and peripheral OT level. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. The effect of paternal age on offspring intelligence and personality when controlling for paternal trait level

    OpenAIRE

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

    2013-01-01

    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 n...

  13. Paternity leave experiences of NHS doctors.

    Science.gov (United States)

    Gordon, Hannah; Szram, Joanna

    2013-10-01

    This study assesses NHS doctors' experiences of paternity leave and evaluates whether practices have changed since the introduction of additional paternity leave (APL) in April 2011. An anonymised online survey designed to discover experiences and uptake of APL and ordinary paternity leave (OPL) was distributed to all members of the London Deanery Synapse® network. In total, 364 fathers responded. Their seniority ranged from foundation trainees to consultants. Following the formal introduction of OPL in 2003, the number of fathers taking any paternity leave increased (from 50% to 95.6%). The majority of respondents (76.7%) felt well supported by their employer. Since the introduction of APL, 3% of respondents took additional leave. Reasons for the low uptake of APL included the impracticalities of the law, poor awareness and perceived attitudes and implications for training. Problems with OPL included the inadequate provision of cover and difficulties in timing the leave appropriately.

  14. ISFG: Recommendations on biostatistics in paternity testing

    DEFF Research Database (Denmark)

    Gjertson, David W; Brenner, Charles H; Baur, Max P

    2007-01-01

    The Paternity Testing Commission (PTC) of the International Society for Forensic Genetics has taken up the task of establishing the biostatistical recommendations in accordance with the ISO 17025 standards and a previous set of ISFG recommendations specific to the genetic investigations...... in paternity cases. In the initial set, the PTC recommended that biostatistical evaluations of paternity are based on a likelihood ratio principle - yielding the paternity index, PI. Here, we have made five supplementary biostatistical recommendations. The first recommendation clarifies and defines basic...... concepts of genetic hypotheses and calculation concerns needed to produce valid PIs. The second and third recommendations address issues associated with population genetics (allele probabilities, Y-chromosome markers, mtDNA, and population substructuring) and special circumstances (deficiency...

  15. Influence of paternal age on perinatal outcomes.

    Science.gov (United States)

    Hurley, Emily G; DeFranco, Emily A

    2017-11-01

    There is an increasing trend to delay childbearing to advanced parental age. Increased risks of advanced maternal age and assisted reproductive technologies are widely accepted. There are limited data regarding advanced paternal age. To adequately counsel patients on risk, more research regarding advanced paternal age is necessary. We sought to determine the influence of paternal age on perinatal outcomes, and to assess whether this influence differs between pregnancies achieved spontaneously and those achieved with assisted reproductive technology. A population-based retrospective cohort study of all live births in Ohio from 2006 through 2012 was completed. Data were evaluated to determine if advanced paternal age is associated with an increased risk of adverse outcomes in pregnancies. The analysis was stratified by status of utilization of assisted reproductive technology. Generalized linear regression models assessed the association of paternal age on pregnancy complications in assisted reproductive technology and spontaneously conceived pregnancies, after adjusting for maternal age, race, multifetal gestation, and Medicaid status, using Stata software (Stata, Release 12; StataCorp, College Station, TX). Paternal age was documented in 82.2% of 1,034,552 live births in Ohio during the 7-year study period. Paternal age ranged from 12-87 years, with a median of 30 (interquartile range, 26-35) years. Maternal age ranged from 11-62 years, with a median of 27 (interquartile range, 22-31) years. The use of assisted reproductive technology in live births increased as paternal age increased: 0.1% 60 years, P risk factors, increased paternal age was not associated with a significant increase in the rate of preeclampsia, preterm birth, fetal growth restriction, congenital anomaly, genetic disorder, or neonatal intensive care unit admission. The influence of paternal age on pregnancy outcomes was similar in pregnancies achieved with and without assisted reproductive

  16. Libertarian Paternalism Is Not an Oxymoron

    OpenAIRE

    Sunstein, Cass Robert

    2003-01-01

    The idea of libertarian paternalism might seem to be an oxymoron, but it is both possible and legitimate for private and public institutions to affect behavior while also respecting freedom of choice. Often people’s preferences are ill-formed, and their choices will inevitably be influenced by default rules, framing effects, and starting points. In these circumstances, a form of paternalism cannot be avoided. Equipped with an understanding of behavioral findings of bounded rationality and bou...

  17. Paternal Age Alters Social Development in Offspring.

    Science.gov (United States)

    Janecka, Magdalena; Haworth, Claire M A; Ronald, Angelica; Krapohl, Eva; Happé, Francesca; Mill, Jonathan; Schalkwyk, Leonard C; Fernandes, Cathy; Reichenberg, Abraham; Rijsdijk, Frühling

    2017-05-01

    Advanced paternal age (APA) at conception has been linked with autism and schizophrenia in offspring, neurodevelopmental disorders that affect social functioning. The current study explored the effects of paternal age on social development in the general population. We used multilevel growth modeling to investigate APA effects on socioemotional development from early childhood until adolescence, as measured by the Strengths and Difficulties Questionnaire (SDQ) in the Twins Early Development Study (TEDS) sample. We also investigated genetic and environmental underpinnings of the paternal age effects on development, using the Additive genetics, Common environment, unique Environment (ACE) and gene-environment (GxE) models. In the general population, both very young and advanced paternal ages were associated with altered trajectory of social development (intercept: p = .01; slope: p = .03). No other behavioral domain was affected by either young or advanced age at fatherhood, suggesting specificity of paternal age effects. Increased importance of genetic factors in social development was recorded in the offspring of older but not very young fathers, suggesting distinct underpinnings of the paternal age effects at these two extremes. Our findings highlight that the APA-related deficits that lead to autism and schizophrenia are likely continuously distributed in the population. Copyright © 2017 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

  18. Multiple paternity in reptiles: patterns and processes.

    Science.gov (United States)

    Uller, Tobias; Olsson, Mats

    2008-06-01

    The evolution of female promiscuity poses an intriguing problem as benefits of mating with multiple males often have to arise via indirect, genetic, effects. Studies on birds have documented that multiple paternity is common in natural populations but strong evidence for selection via female benefits is lacking. In an attempt to evaluate the evidence more broadly, we review studies of multiple paternity in natural populations of all major groups of nonavian reptiles. Multiple paternity has been documented in all species investigated so far and commonly exists in over 50% of clutches, with particularly high levels in snakes and lizards. Marine turtles and lizards with prolonged pair-bonding have relatively low levels of multiple paternity but levels are nevertheless higher than in many vertebrates with parental care. There is no evidence that high levels of polyandry are driven by direct benefits to females and the evidence that multiple paternity arises from indirect genetic benefits is weak. Instead, we argue that the most parsimonious explanation for patterns of multiple paternity is that it represents the combined effect of mate-encounter frequency and conflict over mating rates between males and females driven by large male benefits and relatively small female costs, with only weak selection via indirect benefits. A crucial step for researchers is to move from correlative approaches to experimental tests of assumptions and predictions of theory under natural settings, using a combination of molecular techniques and behavioural observations.

  19. Do people with and without medical conditions respond similarly to the short health anxiety inventory? An assessment of differential item functioning using item response theory.

    Science.gov (United States)

    LeBouthillier, Daniel M; Thibodeau, Michel A; Alberts, Nicole M; Hadjistavropoulos, Heather D; Asmundson, Gordon J G

    2015-04-01

    Individuals with medical conditions are likely to have elevated health anxiety; however, research has not demonstrated how medical status impacts response patterns on health anxiety measures. Measurement bias can undermine the validity of a questionnaire by overestimating or underestimating scores in groups of individuals. We investigated whether the Short Health Anxiety Inventory (SHAI), a widely-used measure of health anxiety, exhibits medical condition-based bias on item and subscale levels, and whether the SHAI subscales adequately assess the health anxiety continuum. Data were from 963 individuals with diabetes, breast cancer, or multiple sclerosis, and 372 healthy individuals. Mantel-Haenszel tests and item characteristic curves were used to classify the severity of item-level differential item functioning in all three medical groups compared to the healthy group. Test characteristic curves were used to assess scale-level differential item functioning and whether the SHAI subscales adequately assess the health anxiety continuum. Nine out of 14 items exhibited differential item functioning. Two items exhibited differential item functioning in all medical groups compared to the healthy group. In both Thought Intrusion and Fear of Illness subscales, differential item functioning was associated with mildly deflated scores in medical groups with very high levels of the latent traits. Fear of Illness items poorly discriminated between individuals with low and very low levels of the latent trait. While individuals with medical conditions may respond differentially to some items, clinicians and researchers can confidently use the SHAI with a variety of medical populations without concern of significant bias. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Maternal or paternal suicide and offspring's psychiatric and suicide-attempt hospitalization risk.

    Science.gov (United States)

    Kuramoto, S Janet; Stuart, Elizabeth A; Runeson, Bo; Lichtenstein, Paul; Långström, Niklas; Wilcox, Holly C

    2010-11-01

    We examined whether the risk for psychiatric morbidity requiring inpatient care was higher for offspring who experienced parental suicide, compared with offspring of fatal accident decedents, and whether the association varied according to the deceased parent's gender. Children and adolescents (0-17 years of age) who experienced maternal (N = 5600) or paternal (N = 17,847) suicide in 1973-2003 in Sweden were identified by using national, longitudinal, population-based registries. Cox regression modeling was used to compare psychiatric hospitalization risks among offspring of suicide decedents and propensity score-matched offspring of accident decedents. Offspring of maternal suicide decedents had increased risk of suicide-attempt hospitalization, after controlling for psychiatric hospitalization for decedents and surviving parents, compared with offspring of maternal accidental decedents. Offspring of paternal suicide decedents had similar risk of suicide-attempt hospitalization, compared with offspring of accident decedents, but had increased risk of hospitalization attributable to depressive and anxiety disorders. The magnitude of risks for offspring suicide-attempt hospitalization was greater for those who experienced maternal versus paternal suicide, compared with their respective control offspring (interaction P = .05; offspring of maternal decedents, adjusted hazard ratio: 1.80 [95% confidence interval: 1.19-2.74]; offspring of paternal decedents, adjusted hazard ratio: 1.14 [95% confidence interval: 0.96-1.35]). Maternal suicide is associated with increased risk of suicide-attempt hospitalization for offspring, beyond the risk associated with maternal accidental death. However, paternal suicide is not associated with suicide-attempt hospitalization. Future studies should examine factors that might differ between offspring who experience maternal versus paternal suicide, including genetic or early environmental determinants.

  1. The association of an inability to form and maintain close relationships due to a medical condition with anxiety and depressive disorders.

    Science.gov (United States)

    Simning, Adam; Seplaki, Christopher L; Conwell, Yeates

    2016-03-15

    While low social support is a risk factor for mental illness, anxiety and depression's relationship with social impairment specifically resulting from a medical condition is poorly understood. We hypothesize that when a medical illness makes it difficult for people to form and maintain close relationships with others, they will be at increased risk for anxiety and depression. Two nationally representative surveys, the National Comorbidity Survey-Replication and National Latino and Asian American Study, included 6805 adults with at least one medical illness and information on social impairment attributed to a medical condition. The Composite International Diagnostic Interview evaluated a 12-month history of anxiety and depressive disorders. 8.2% of our sample had at least moderate difficulty in forming and maintaining close relationships due to a medical condition. In bivariate analyses, younger age, Latino ethnicity, less education, worse financial status, more chronic illnesses, physical health and discomfort, and problems with mobility, home management, and self-care were associated with this social impairment. In multivariable analyses accounting for possible confounders, there was a dose-dependent relationship between social impairment and the prevalence of anxiety and depression. Data are cross-sectional and our analyses are therefore unable to determine cause-and-effect relationships. Among adults with one or more medical conditions, social impairment attributed to medical illness was associated with a significantly greater odds of anxiety and depression. Further clarification of this relationship could inform more targeted, personalized interventions to prevent and/or alleviate mental illness in those with chronic medical conditions. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Anxiety symptoms mediate the relationship between exposure to stressful negative life events and depressive symptoms: A conditional process modelling of the protective effects of resilience.

    Science.gov (United States)

    Anyan, Frederick; Worsley, Lyn; Hjemdal, Odin

    2017-10-01

    Resilience has provided a useful framework that elucidates the effects of protective factors to overcome psychological adversities but studies that address the potential contingencies of resilience to protect against direct and indirect negative effects are lacking. These obvious gaps have also resulted in oversimplification of complex processes that can be clarified by moderated mediation associations. This study examines a conditional process modelling of the protective effects of resilience against indirect effects. Two separate samples were recruited in a cross-sectional survey from Australia and Norway to complete the Patient Health Questionnaire -9, Generalized Anxiety Disorder, Stressful Negative Life Events Questionnaire and the Resilience Scale for Adults. The final sample sizes were 206 (females=114; males=91; other=1) and 210 (females=155; males=55) for Australia and Norway respectively. Moderated mediation analyses were conducted across the samples. Anxiety symptoms mediated the relationship between exposure to stressful negative life events and depressive symptoms in both samples. Conditional indirect effects of exposure to stressful negative life events on depressive symptoms mediated by anxiety symptoms showed that high subgroup of resilience was associated with less effect of exposure to stressful negative life events through anxiety symptoms on depressive symptoms than the low subgroup of resilience. As a cross-sectional survey, the present study does not answer questions about causal processes despite the use of a conditional process modelling. These findings support that, resilience protective resources can protect against both direct and indirect - through other channels - psychological adversities. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. The effect of paternal age on offspring intelligence and personality when controlling for paternal trait level.

    Science.gov (United States)

    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 (birth order and the Flynn effect.

  4. Sperm competition games when males invest in paternal care.

    Science.gov (United States)

    Requena, Gustavo S; Alonzo, Suzanne H

    2017-08-16

    Sperm competition games investigate how males partition limited resources between pre- and post-copulatory competition. Although extensive research has explored how various aspects of mating systems affect this allocation, male allocation between mating, fertilization and parental effort has not previously been considered. Yet, paternal care can be energetically expensive and males are generally predicted to adjust their parental effort in response to expected paternity. Here, we incorporate parental effort into sperm competition games, particularly exploring how the relationship between paternal care and offspring survival affects sperm competition and the relationship between paternity and paternal care. Our results support existing expectations that (i) fertilization effort should increase with female promiscuity and (ii) paternal care should increase with expected paternity. However, our analyses also reveal that the cost of male care can drive the strength of these patterns. When paternal behaviour is energetically costly, increased allocation to parental effort constrains allocation to fertilization effort. As paternal care becomes less costly, the association between paternity and paternal care weakens and may even be absent. By explicitly considering variation in sperm competition and the cost of male care, our model provides an integrative framework for predicting the interaction between paternal care and patterns of paternity. © 2017 The Author(s).

  5. Mutation risk associated with paternal and maternal age in a cohort of retinoblastoma survivors.

    Science.gov (United States)

    Mills, Melissa B; Hudgins, Louanne; Balise, Raymond R; Abramson, David H; Kleinerman, Ruth A

    2012-07-01

    Autosomal dominant conditions are known to be associated with advanced paternal age, and it has been suggested that retinoblastoma (Rb) also exhibits a paternal age effect due to the paternal origin of most new germline RB1 mutations. To further our understanding of the association of parental age and risk of de novo germline RB1 mutations, we evaluated the effect of parental age in a cohort of Rb survivors in the United States. A cohort of 262 Rb patients was retrospectively identified at one institution, and telephone interviews were conducted with parents of 160 survivors (65.3%). We classified Rb survivors into three groups: those with unilateral Rb were classified as sporadic if they had no or unknown family history of Rb, those with bilateral Rb were classified as having a de novo germline mutation if they had no or unknown family history of Rb, and those with unilateral or bilateral Rb, who had a family history of Rb, were classified as familial. We built two sets of nested logistic regression models to detect an increased odds of the de novo germline mutation classification related to older parental age compared to sporadic and familial Rb classifications. The modeling strategy evaluated effects of continuous increasing maternal and paternal age and 5-year age increases adjusted for the age of the other parent. Mean maternal ages for survivors classified as having de novo germline mutations and sporadic Rb were similar (28.3 and 28.5, respectively) as were mean paternal ages (31.9 and 31.2, respectively), and all were significantly higher than the weighted general US population means. In contrast, maternal and paternal ages for familial Rb did not differ significantly from the weighted US general population means. Although we noted no significant differences between mean maternal and paternal ages between each of the three Rb classification groups, we found increased odds of a survivor being in the de novo germline mutation group for each 5-year increase in

  6. Effects of a Paternal Participation Program during Cesarean Section on Paternal Infant Attachment

    Directory of Open Access Journals (Sweden)

    Hyun Kyoung Kim

    2013-06-01

    Full Text Available PurposeIn this study effects of a paternal participation program during cesarean section on paternal infant attachment were investigate. The experimental treatment was an integrative nursing intervention to promote father to infant attachment.MethodsStudy design was a non-equivalent control group posttest design. The program consisted of emotional support to spouse and father towards infant attachment immediately following cesarean birth. Participants were 66 men, partners of women with normal full term pregnancy having a cesarean section with spinal or epidural anesthesia, (experimental group, 34; control group, 32. The experiment was carried out from August 1 to October 30, 2010. Control group data were obtained from May 1 to June 30, 2012. Posttest was performed 72 hours after cesarean birth. A self-report questionnaire including a paternal attachment instrument was used. Data were analyzed using t-test, propensity score matching, and analysis of covariance with the SPSS/WIN 18.0 program.ResultsTotal score for paternal infant attachment in the experimental group was significantly higher than the control group (p<.001. After matching, significant differences were found between the two groups through all subcategories. Adjusted mean score for paternal infant attachment verified experimental effects.ConclusionResults indicate that this paternal participation program during cesarean section is effective in improving paternal infant attachment.

  7. [Prevalence of Mood and Anxiety Disorders on People with Chronic Conditions. Results from the National Mental Health Survey in Colombia 2015].

    Science.gov (United States)

    Martínez, Nathalie Tamayo; Gómez-Restrepo, Carlos; Ramírez, Sandra; Rodríguez, María Nelcy

    2016-12-01

    The study of mental disorders in people with chronic conditions recognises the importance of actively seeking and treating both, since chronic conditions have a higher prevalence than mental disorders and their comorbidity generates greater burden than if each one was considered separately. To measure the prevalence of mood disorders and anxiety in a Colombian population of 12 years and older and with and without different chronic conditions. The information is taken from the National Mental Health Survey 2015 in Colombia, which was an observational cross-sectional study with national representativeness for the age groups measured 12-17, 18-44, and 45 and older. Disorders measured where mood disorders and anxiety social phobia, generalised anxiety disorder, and panic disorder in the past 12 months, and several chronic conditions. Univariate and bivariate analyses were performed for these conditions. The highest prevalence of mood and anxiety disorders were found in people with gastrointestinal diseases, followed by those with chronic pain, heart, and lung diseases, which corresponded to 27.1%, 13.3%, 12.2%, and 11.5%, respectively, in those between 18 and 44 years old, and 15.9%, 12.2%, 8.0%, and 7.4% of those 45 and older, respectively. This was greater than the prevalence of these mental disorders in people with no chronic condition, where the prevalence is 3.5% in the younger, and 1.1% in the older group. However, the risk of these mental disorders is higher in older people. Thus, in those with gastrointestinal diseases when compared to people of the same age without any chronic condition the prevalence is 14.9 times higher, but for the same disease in the younger group it is 7.8. These findings link chronic conditions with a higher prevalence of mental disorders, which in the present study also highlights the greater comorbidity of mood and anxiety disorders in the elderly. Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier Espa

  8. An orally administered lavandula oil preparation (Silexan) for anxiety disorder and related conditions: an evidence based review.

    Science.gov (United States)

    Kasper, Siegfried

    2013-11-01

    Silexan is a lavender oil preparation in gelatine capsules containing 80 mg. We reviewed the clinical trials investigating the anxiolytic efficacy and tolerability of Silexan as well as its safety and potential for drug interactions. Seven trials were included, among which four therapeutic trials had a treatment duration of 6 or 10 weeks. In patients with subsyndromal anxiety or generalised anxiety disorder (GAD) an anxiolytic effect of Silexan was evident after 2 weeks. Patients treated with Silexan showed Hamilton Anxiety Scale (HAMA) total score decreases between 10.4 ± 7.1 and 12.0 ± 7.2 points at Week 6 and between 11.8 ± 7.7 and 16.0 ± 8.3 points at Week 10. HAMA total score reductions between baseline and end of treatment were significantly superior to placebo in patients with subsyndromal anxiety and comparable to lorazepam in its starting dose in patients with GAD. Silexan had beneficial effects on typical co-morbidity symptoms of anxiety disorders, for example, disturbed sleep, somatic complaints, or decreased quality of life. Except for mild gastrointestinal symptoms, the drug was devoid of adverse effects and did not cause drug interactions or withdrawal symptoms at daily doses of 80 or 160 mg.

  9. Is advanced paternal age a health risk for the offspring?

    DEFF Research Database (Denmark)

    Andersen, Anne-Marie Nybo; Urhoj, Stine Kjaer

    2017-01-01

    consistently associated with increased paternal age are stillbirths, musculo-skeletal syndromes, cleft palate, acute lymphoblastic leukemia and retinoblastoma, and neurodevelopmental disorders in the autism spectrum and schizophrenia. Finally, we consider the public health impact of the increasing paternal age...

  10. Does parental job insecurity matter? Money anxiety, money motives, and work motivation.

    Science.gov (United States)

    Lim, Vivien K G; Sng, Qing Si

    2006-09-01

    A structural model focusing on the spillover effect of parental perceived job insecurity on money anxiety was developed and tested. The crossover effect of parents' money anxiety on their children's money anxiety, money motives, and motivation to work was also examined. Data were collected from a sample of undergraduates and their parents. Results of structural equation modeling analyses supported a spillover effect of paternal perceived job insecurity on paternal money anxiety. However, maternal perceived job insecurity was not significantly associated with maternal money anxiety. Results also supported a crossover effect of parental money anxiety on youths' money anxiety. Youths' money anxiety was significantly related to youths' negative money motives. In turn, youths' negative money motives were associated with their intrinsic motivation to work. Implications of the findings are discussed. (c) 2006 APA, all rights reserved

  11. What Exactly (If Anything) Is Wrong with Paternalism towards Children?

    Science.gov (United States)

    Drerup, Johannes

    2017-01-01

    Theoretical and practical issues concerning the justification of paternalism towards children are widely debated in a variety of philosophical contexts. The major focus of these debates lies either on questions concerning the general legitimacy of paternalism towards children or on justifications of paternalism in concrete situations involving…

  12. Parental depressive and anxiety symptoms during pregnancy and attention problems in children: a cross-cohort consistency study.

    NARCIS (Netherlands)

    van Batenburg, T.; Brion, M.J.; Henrichs, J.; Jaddoe, V.W.V.; Hofman, A.; Verhulst, F.C.; Lawlor, D.A.; Davey Smith, G.; Tiemeier, H.

    2013-01-01

    Background: Maternal depression and anxiety during pregnancy have been associated with offspring-attention deficit problems. Aim: We explored possible intrauterine effects by comparing maternal and paternal symptoms during pregnancy, by investigating cross-cohort consistency, and by investigating

  13. Parental depressive and anxiety symptoms during pregnancy and attention problems in children: A cross-cohort consistency study

    NARCIS (Netherlands)

    T. van Batenburg-Eddes (Tamara); M.-J. Brion (Maria); J. Henrichs (Jens); V.W.V. Jaddoe (Vincent); A. Hofman (Albert); F.C. Verhulst (Frank); D.A. Lawlor (Debbie); G. Davey-Smith (George); H.W. Tiemeier (Henning)

    2013-01-01

    textabstractBackground: Maternal depression and anxiety during pregnancy have been associated with offspring-attention deficit problems. Aim: We explored possible intrauterine effects by comparing maternal and paternal symptoms during pregnancy, by investigating cross-cohort consistency, and by

  14. Postnatal paternal involvement and maternal emotional disturbances: The effect of maternal employment status.

    Science.gov (United States)

    Lin, Wan-Chien; Chang, Shin-Yow; Chen, Yi-Ting; Lee, Hsin-Chien; Chen, Yi-Hua

    2017-09-01

    Recently, studies have begun emphasizing paternal involvement during the perinatal period and its impact on maternal health. However, most studies have assessed maternal perception and focused on adolescents or minority groups in Western countries. Therefore, the current study investigated the association between paternal involvement and maternal postnatal depression and anxiety, along with the effects of maternal job status in the Asian society of Taiwan. This study recruited pregnant women in the first trimester of pregnancy as well as their partners on prenatal visits from July 2011 to September 2013 at four selected hospitals in metropolitan areas of Taipei, Taiwan. In total, 593 parental pairs completed the first interview and responded to the follow-up questionnaires until 6 months postpartum. Self-reported data were collected, and multiple logistic regression models were used for analyses. Lower paternal childcare and nursing frequency was independently associated with an increased risk of maternal postpartum depression (adjusted odds ratio (OR) =4.33, 95% confidence interval (CI)=1.34-13.98), particularly among unemployed mothers. Furthermore, among unemployed mothers, the risk of postnatal anxiety was 3.14 times higher in couples with fathers spending less time with the child, compared with couples with fathers spending more time (95% CI=1.10-8.98). However, no significant findings were obtained for employed mothers. The high prevalence of maternal postnatal emotional disturbances warrants continual consideration. Higher paternal involvement in childcare arrangements should be emphasized to aid in ameliorating these maternal emotional disturbances, particularly among unemployed mothers. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Paternal Attachment, Parenting Beliefs and Children's Attachment

    Science.gov (United States)

    Howard, Kimberly S.

    2010-01-01

    Relationships between fathers' romantic attachment style, parenting beliefs and father-child attachment security and dependence were examined in a diverse sample of 72 fathers of young children. Paternal romantic attachment style was coded based on fathers' endorsement of a particular style represented in the Hazan and Shaver Three-Category…

  16. Disrupting Dominant Discourses about Paternal Participation.

    Science.gov (United States)

    Brownson, Chris

    It is clear that the impact of paternal participation on children is overwhelmingly positive. Despite the benefits, men still lag behind women as equal and responsible contributors in childcare although their participation is increasing. This paper focuses on why men are not more involved in childcare and recognizes the ways in which…

  17. The Definition of Nudge and Libertarian Paternalism

    DEFF Research Database (Denmark)

    Hansen, Pelle Guldborg

    2016-01-01

    paternalism, but also clarifies how nudges relate to incentives and information, and may even be consistent with the removal of certain types of choices. In the end we are left with a revised definition of the concept of nudge that allows for consistently categorising behaviour change interventions...

  18. Generalised anxiety disorder

    Directory of Open Access Journals (Sweden)

    Bojana Avguštin Avčin

    2013-10-01

    Full Text Available Generalised anxiety disorder is characterised by persistent, excessive and difficult-to-control worry, which may be accompanied by several psychic and somatic symptoms, including suicidality. Generalized anxiety disorder is the most common psychiatric disorder in the primary care, although it is often underrecognised and undertreated. Generalized anxiety disorder is typically a chronic condition with low short- and medium-term remission rates. Clinical presentations often include depression, somatic illness, pain, fatigue and problems sleeping. The evaluation of prognosis is complicated by frequent comorbidity with other anxiety disorders and depression, which worsen the long-term outcome and accompanying burden of disability. The two main treatments for generalised anxiety disorder are medications and psychotherapy. Selective serotonin reuptake inhibitors and serotonin-norepinephrine reuptake inhibitors represent first-line psychopharmacologic treatment for generalised anxiety disorder. The most extensively studied psychotherapy for anxiety is cognitive behavioural therapy which has demonstrated efficacy throughout controlled studies.

  19. The effect of paternal age on offspring intelligence and personality when controlling for paternal trait level.

    Directory of Open Access Journals (Sweden)

    Ruben C Arslan

    Full Text Available 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.

  20. A New "Shield of the Weak": Continued Paternalism of Domestic Violence Services in Uruguay.

    Science.gov (United States)

    Bloom, Allison

    2018-03-01

    Drawing on ethnographic and historical research, this article illuminates the limitations of the Uruguayan domestic violence services system. In spite of how advocates in Uruguay successfully used a human rights platform to secure legislation and services, this system now faces significant critique. Using Iris Marion Young's work on the "logic of masculinist protection" and historical parallels in Uruguay's welfare system, I discuss how a paternalistic approach may be to blame. I highlight how this paternalism contributes to the paternalism that problematically underlies gendered violence-reinforcing rather than addressing oppressive ideologies and structures that impede improving conditions for women.

  1. Effect of paternal age in achondroplasia, thanatophoric dysplasia, and osteogenesis imperfecta

    Energy Technology Data Exchange (ETDEWEB)

    Orioli, I.M. [Universidade Federal do Rio de Janeiro (Brazil); Castilla, E.E. [Centro de Educacion Medica e Investigacion Clinica, Buenos Aires (Argentina); Scarano, G.; Mastroiacovo, P. [Universita Cattolica, Rome (Italy)

    1995-11-06

    The paternal ages of nonfamilial cases of achondroplasia (AC) (n = 78), thanatophoric dysplasia (TD) (n = 64), and osteogenesis imperfecta (OI) (n = 106), were compared with those of matched controls, from an Italian Indagine Policentrica Italiana sulle Malformazioni Congenite (IPIMC) and a South American Estudio Colaborativo Latinoamericano de Malformaciones Congenitas (ECLAMC) series. The degree of paternal age effect on the origin of these dominant mutations differed among the three conditions. Mean paternal age was highly elevated in AC, 36.30 {plus_minus} 6.74 years in the IPIMC, and 37.19 {plus_minus} 10.53 years in the ECLAMC; less consistently elevated in TD, 33.60 {plus_minus} 7.08 years in the IPIMC, and 36.41 {plus_minus} 9.38 years in the ECLAMC; and only slightly elevated in OI in the ECLAMC, 31.15 {plus_minus} 9.25 years, but not in the IPIMC, 32.26 {plus_minus} 6.07 years. Increased maternal age or birth order in these conditions disappeared when corrected for paternal age. Approximately 50% of AC and TD cases, and only 30% of OI cases, were born to fathers above age 35 years. For AC and TD, the increase in relative incidence with paternal age fitted an exponential curve. The variability of paternal age effect in these new mutations could be due, among other reasons, to the high proportion of germ-line mosaicism in OI parents, or to the localization of the AC gene, mapped to the 4p16.3 region, in the neighborhood of an unstable DNA area. 28 refs., 1 fig., 6 tabs.

  2. Repeated Exposure to Conditioned Fear Stress Increases Anxiety and Delays Sleep Recovery Following Exposure to an Acute Traumatic Stressor

    OpenAIRE

    Greenwood, Benjamin N.; Thompson, Robert S.; Opp, Mark R.; Fleshner, Monika

    2014-01-01

    Repeated stressor exposure can sensitize physiological responses to novel stressors and facilitate the development of stress-related psychiatric disorders including anxiety. Disruptions in diurnal rhythms of sleep–wake behavior accompany stress-related psychiatric disorders and could contribute to their development. Complex stressors that include fear-eliciting stimuli can be a component of repeated stress experienced by human beings, but whether exposure to repeated fear can prime the develo...

  3. Examining Differential Resilience Mechanisms by Comparing ‘Tipping Points’ of the Effects of Neighborhood Conditions on Anxiety by Race/Ethnicity

    Directory of Open Access Journals (Sweden)

    Emil Nicolae Coman

    2018-02-01

    Full Text Available Exposure to adverse environmental and social conditions affects physical and mental health through complex mechanisms. Different racial/ethnic (R/E groups may be more or less vulnerable to the same conditions, and the resilience mechanisms that can protect them likely operate differently in each population. We investigate how adverse neighborhood conditions (neighborhood disorder, NDis differentially impact mental health (anxiety, Anx in a sample of white and Black (African American young women from Southeast Texas, USA. We illustrate a simple yet underutilized segmented regression model where linearity is relaxed to allow for a shift in the strength of the effect with the levels of the predictor. We compare how these effects change within R/E groups with the level of the predictor, but also how the “tipping points,” where the effects change in strength, may differ by R/E. We find with classic linear regression that neighborhood disorder adversely affects Black women’s anxiety, while in white women the effect seems negligible. Segmented regressions show that the Ndis → Anx effects in both groups of women appear to shift at similar levels, about one-fifth of a standard deviation below the mean of NDis, but the effect for Black women appears to start out as negative, then shifts in sign, i.e., to increase anxiety, while for white women, the opposite pattern emerges. Our findings can aid in devising better strategies for reducing health disparities that take into account different coping or resilience mechanisms operating differentially at distinct levels of adversity. We recommend that researchers investigate when adversity becomes exceedingly harmful and whether this happens differentially in distinct populations, so that intervention policies can be planned to reverse conditions that are more amenable to change, in effect pushing back the overall social risk factors below such tipping points.

  4. Generalised anxiety disorder

    OpenAIRE

    Gale, Christopher K; Millichamp, Jane

    2011-01-01

    Generalised anxiety disorder is characterised by persistent, excessive and difficult-to-control worry, which may be accompanied by several psychic and somatic symptoms, including suicidality. Generalized anxiety disorder is the most common psychiatric disorder in the primary care, although it is often underrecognised and undertreated. Generalized anxiety disorder is typically a chronic condition with low short- and medium-term remission rates. Clinical presentations often include depression, ...

  5. Acculturation dimensions and 12-month mood and anxiety disorders across US Latino subgroups in the National Epidemiologic Survey of Alcohol and Related Conditions.

    Science.gov (United States)

    Fernández, R Lewis; Morcillo, C; Wang, S; Duarte, C S; Aggarwal, N K; Sánchez-Lacay, J A; Blanco, C

    2016-07-01

    Individual-level measures of acculturation (e.g. age of immigration) have a complex relationship with psychiatric disorders. Fine-grained analyses that tap various acculturation dimensions and population subgroups are needed to generate hypotheses regarding the mechanisms of action for the association between acculturation and mental health. Study participants were US Latinos (N = 6359) from Wave 2 of the 2004-2005 National Epidemiologic Survey of Alcohol and Related Conditions (N = 34 653). We used linear χ2 tests and logistic regression models to analyze the association between five acculturation dimensions and presence of 12-month DSM-IV mood/anxiety disorders across Latino subgroups (Mexican, Puerto Rican, Cuban, 'Other Latinos'). Acculturation dimensions associated linearly with past-year presence of mood/anxiety disorders among Mexicans were: (1) younger age of immigration (linear χ2 1 = 11.04, p acculturation were found among Puerto Ricans. The relationship between different acculturation dimensions and 12-month mood/anxiety disorder varies across ethnic subgroups characterized by cultural and historical differences. The association between acculturation measures and disorder may depend on the extent to which they index protective or pathogenic adaptation pathways (e.g. loss of family support) across population subgroups preceding and/or following immigration. Future research should incorporate direct measures of maladaptive pathways and their relationship to various acculturation dimensions.

  6. Shared decision making, paternalism and patient choice.

    Science.gov (United States)

    Sandman, Lars; Munthe, Christian

    2010-03-01

    In patient centred care, shared decision making is a central feature and widely referred to as a norm for patient centred medical consultation. However, it is far from clear how to distinguish SDM from standard models and ideals for medical decision making, such as paternalism and patient choice, and e.g., whether paternalism and patient choice can involve a greater degree of the sort of sharing involved in SDM and still retain their essential features. In the article, different versions of SDM are explored, versions compatible with paternalism and patient choice as well as versions that go beyond these traditional decision making models. Whenever SDM is discussed or introduced it is of importance to be clear over which of these different versions are being pursued, since they connect to basic values and ideals of health care in different ways. It is further argued that we have reason to pursue versions of SDM involving, what is called, a high level dynamics in medical decision-making. This leaves four alternative models to choose between depending on how we balance between the values of patient best interest, patient autonomy, and an effective decision in terms of patient compliance or adherence: Shared Rational Deliberative Patient Choice, Shared Rational Deliberative Paternalism, Shared Rational Deliberative Joint Decision, and Professionally Driven Best Interest Compromise. In relation to these models it is argued that we ideally should use the Shared Rational Deliberative Joint Decision model. However, when the patient and professional fail to reach consensus we will have reason to pursue the Professionally Driven Best Interest Compromise model since this will best harmonise between the different values at stake: patient best interest, patient autonomy, patient adherence and a continued care relationship.

  7. Psychosocial factors associated with paternal postnatal depression.

    Science.gov (United States)

    Demontigny, Francine; Girard, Marie-Eve; Lacharité, Carl; Dubeau, Diane; Devault, Annie

    2013-08-15

    While maternal postpartum depression is a well-known phenomenon, paternal postnatal depression has been less studied. It is known that paternal postnatal depression impacts on children's and families' development, affects marital satisfaction and affects the economic health of industrialized countries. The aim of this study was to identify the psychosocial factors associated with paternal postnatal depression. A descriptive-correlational study was conducted with a sample of fathers of infants (average age: 11 months) who were breastfed exclusively or predominantly for at least 6 months, comparing psychosocial factors in fathers with (n: 17, 8.2%) and without a positive score for depression on the EPDS scale (n: 188). Psychosocial factors were assessed through questionnaires. Depression in fathers of breastfed infants is associated with the experience of perinatal loss in a previous pregnancy, parenting distress, infant temperament (difficult child), dysfunctional interactions with the child, decreased marital adjustment and perceived low parenting efficacy. Multivariate analysis suggests an independent effect of psychosocial factors such as parenting distress, quality of the marital relationship and perceived parenting efficacy on paternal depression. The sample focused on fathers of breastfed infant, since breastfeeding has become the feeding norm, and this should be taken into account when considering the generalization of findings. These findings emphasize the need to consider a set of psychosocial factors when examining fathers' mental health in the first year of a child's birth. Health professionals can enhance parenting efficacy and alleviate parenting distress by supporting fathers' unique experiences and addressing their needs. Copyright © 2013 Elsevier B.V. All rights reserved.

  8. Can an experience of a punishment episode in childhood period be connected with depressive or anxiety conditions in adulthood?

    Directory of Open Access Journals (Sweden)

    Saša Poljak Lukek

    2013-06-01

    Full Text Available Punishment, when understood as parents' response to undesirable behavior of a child and representing gradual restricting of such behavior, is an essential part of parents' role in the family. In the context of the paradigm of affective regulation, anxiety and depression states represent another unsuccessful attempt of trying to get closer and to find a connection in the relationship. This study, conducted on 197 participants, addressed the connection between punishment in upbringing and behavior disturbances in adulthood. Depressive states in adulthood were statistically significantly, although weakly connected with the experience of corporal punishment, punishment and restitution, and psychological aggression form both parents. Anxiety states were statistically significantly, although weakly connected with the experience of psychological aggression from both parents and with the experience of corporal punishment, and punishment and restitution of the mother. The participants who attained the criteria for diagnosis of depression were more exposed to corporal punishment at the age of 10 years (from both parents, punishment and restitution (from the father and psychological aggression (from the father compared to the participants without the diagnosis of depression. The paradigm of affective regulation is presented as a possible explanation of the connection between experiences of punishment as a way of upbringing in childhood and later mood disorders in adulthood. Punishment during upbringing that is not accompanied by parents' maintaining of the connection with the child can present the first experience of negative affection, which is the core of anxiety and depressive states. The mood disorders in adulthood can be understood as another failure when trying to reestablish the balance between external information and internal experiences that were primarily disturbed by the experience of punishment when growing up.

  9. Social anxiety disorder and alcohol use disorder co-morbidity in the National Epidemiologic Survey on Alcohol and Related Conditions.

    Science.gov (United States)

    Schneier, F R; Foose, T E; Hasin, D S; Heimberg, R G; Liu, S-M; Grant, B F; Blanco, C

    2010-06-01

    To assess the prevalence and clinical impact of co-morbid social anxiety disorder (SAD) and alcohol use disorders (AUD, i.e. alcohol abuse and alcohol dependence) in a nationally representative sample of adults in the United States. Data came from a large representative sample of the US population. Face-to-face interviews of 43093 adults residing in households were conducted during 2001-2002. Diagnoses of mood, anxiety, alcohol and drug use disorders and personality disorders were based on the Alcohol Use Disorder and Associated Disabilities Interview Schedule - DSM-IV version. Lifetime prevalence of co-morbid AUD and SAD in the general population was 2.4%. SAD was associated with significantly increased rates of alcohol dependence [odds ratio (OR) 2.8] and alcohol abuse (OR 1.2). Among respondents with alcohol dependence, SAD was associated with significantly more mood, anxiety, psychotic and personality disorders. Among respondents with SAD, alcohol dependence and abuse were most strongly associated with more substance use disorders, pathological gambling and antisocial personality disorders. SAD occurred before alcohol dependence in 79.7% of co-morbid cases, but co-morbidity status did not influence age of onset for either disorder. Co-morbid SAD was associated with increased severity of alcohol dependence and abuse. Respondents with co-morbid SAD and alcohol dependence or abuse reported low rates of treatment-seeking. Co-morbid lifetime AUD and SAD is a prevalent dual diagnosis, associated with substantial rates of additional co-morbidity, but remaining largely untreated. Future research should clarify the etiology of this co-morbid presentation to better identify effective means of intervention.

  10. Religion as a means to assure paternity.

    Science.gov (United States)

    Strassmann, Beverly I; Kurapati, Nikhil T; Hug, Brendan F; Burke, Erin E; Gillespie, Brenda W; Karafet, Tatiana M; Hammer, Michael F

    2012-06-19

    The sacred texts of five world religions (Buddhism, Christianity, Hinduism, Islam, and Judaism) use similar belief systems to set limits on sexual behavior. We propose that this similarity is a shared cultural solution to a biological problem: namely male uncertainty over the paternity of offspring. Furthermore, we propose the hypothesis that religious practices that more strongly regulate female sexuality should be more successful at promoting paternity certainty. Using genetic data on 1,706 father-son pairs, we tested this hypothesis in a traditional African population in which multiple religions (Islam, Christianity, and indigenous) coexist in the same families and villages. We show that the indigenous religion enables males to achieve a significantly (P = 0.019) lower probability of cuckoldry (1.3% versus 2.9%) by enforcing the honest signaling of menstruation, but that all three religions share tenets aimed at the avoidance of extrapair copulation. Our findings provide evidence for high paternity certainty in a traditional African population, and they shed light on the reproductive agendas that underlie religious patriarchy.

  11. Human mutagens: evidence from paternal exposure

    International Nuclear Information System (INIS)

    Narod, S.A.; Douglas, G.R.; Nestmann, E.R.; Blakey, D.H.

    1988-01-01

    The importance of inherited mutations as a cause of human disease has been established clearly through examples of well-defined genetic anomalies, such as Down syndrome and retinoblastoma. Furthermore, it is suspected that environmental contaminants induce mutations resulting in increased risk for such defects in subsequent generations of persons exposed. The present lack of direct evidence for induced inherited genetic disorders in human beings hampers the development of risk estimation techniques for extrapolation from animal models. The most extensive prospective epidemiologic studies of inherited genetic effects have involved survivors of atomic bomb detonations and patients treated with cancer chemotherapy. In neither case has a significant elevation in inherited genetic effects or cancer been detected in the offspring of exposed individuals. Epidemiologic studies of subjects receiving chronic exposure may be confounded by the effect of maternal exposure during pregnancy. Consideration of only paternal exposure can minimize the confounding influence of teratogenicity, enhancing the resolving power of studies for inherited effects. Using this approach, retrospective (case-control) studies of childhood cancer patients have provided limited but suggestive evidence for inheritance of induced effects. Endpoints, such as congenital malformations and spontaneous abortion following paternal exposure, can also be considered as indicators of heritable mutagenic effects. For example, there is limited evidence suggesting that paternal exposure to anaesthetic gases may cause miscarriage and congenital abnormalities as a result of induced male germ cell mutations. 104 references

  12. The effect of paternal factors on perinatal and paediatric outcomes

    DEFF Research Database (Denmark)

    Oldereid, Nan B; Wennerholm, Ulla-Britt; Pinborg, Anja

    2018-01-01

    BACKGROUND: Maternal factors, including increasing childbearing age and various life-style factors, are associated with poorer short- and long-term outcomes for children, whereas knowledge of paternal parameters is limited. Recently, increasing paternal age has been associated with adverse obstet...... IMPLICATIONS: Although the increased risks of adverse outcome in offspring associated with paternal factors and identified in this report represent serious health effects, the magnitude of these effects seems modest....

  13. [Influence of paternal age in schizophrenia].

    Science.gov (United States)

    Hubert, A; Szöke, A; Leboyer, M; Schürhoff, F

    2011-06-01

    Schizophrenia is an aetiologically heterogeneous syndrome, with a strong genetic component. Despite a reduced fertility in this disorder, its prevalence is maintained and could be explained by de novo genetic mutations. Advanced paternal age (APA) is a major source of new mutations in human beings and could thus be associated with an increased risk of developing schizophrenia in offspring. New mutations related to APA have been implicated as a cause of sporadic cases in several autosomal dominant diseases and also in neurodevelopmental diseases, autism, intellectual disabilities, and social functioning. The aim of the present study was to summarize the results of studies investigating the role of APA, and to discuss some interpretations. All relevant studies were identified through the National Library of Medicine (PubMed(®) database). Keywords used for research were "age" and "schizophrenia" linked to "paternal or father". We have identified and analysed eight cohort studies, five case-control studies, two meta-analyses, and one review concerning different father's mutations potentially transmitted, two studies comparing paternal age at conception between sporadic versus familial cases of schizophrenia. All studies selected have been published between 2000 and 2009. After controlling for several confounding factors including maternal age, the relative risk of schizophrenia increased from 1.84 to 4.62 in offspring of fathers with an older age of fatherhood. Mother's age showed no significant effects after adjusting for paternal age. There was a significant association between paternal age and risk of developing schizophrenia, there was a weaker association with psychosis. The results of these different studies are confirmed by two recent meta-analyses which found an increased risk of schizophrenia in offspring of fathers older than 35 years. Two main hypotheses could explain these results. The first one is based on the presence of new mutations in the

  14. Was bioethics founded on historical and conceptual mistakes about medical paternalism?

    Science.gov (United States)

    McCullough, Laurence B

    2011-02-01

    Bioethics has a founding story in which medical paternalism, the interference with the autonomy of patients for their own clinical benefit, was an accepted ethical norm in the history of Western medical ethics and was widespread in clinical practice until bioethics changed the ethical norms and practice of medicine. In this paper I show that the founding story of bioethics misreads major texts in the history of Western medical ethics. I also show that a major source for empirical claims about the widespread practice of medical paternalism has been misread. I then show that that bioethics based on its founding story deprofessionalizes medical ethics. The result leaves the sick exposed to the predatory power of medical practitioners and healthcare organizations with only their autonomy-based rights to non-interference, expressed in contracts, to protect them. The sick are stripped of the protection afforded by a professional, fiduciary relationship of physicians to their patients. Bioethics based on its founding story reverts to the older model of a contractual relationship between the sick and medical practitioners not worthy of intellectual or moral trust (because such trust cannot be generated by what I call 'deprofessionalizing bioethics'). On closer examination, bioethics based on its founding story, ironically, eliminates paternalism as a moral category in bioethics, thus causing bioethics to collapse on itself because it denies one of the necessary conditions for medical paternalism. Bioethics based on its founding story should be abandoned. © 2010 Blackwell Publishing Ltd.

  15. Does paternity leave affect mothers’ sickness absence

    OpenAIRE

    Bratberg, Espen; Naz, Ghazala

    2009-01-01

    Female labour force participation is high in Norway but sickness absence rates are higher for women than for men. This may be partly a result of unequal sharing of childcare in the family. In this paper, we consider the effect of paternity leave on sickness absence among women who have recently given birth. We draw on a six-year panel taken from full population data from administrative sources. We find that in the 6% of families where fathers take out leave more than the standard quota (gende...

  16. Paternalism, Public Health Ethics, and Equality

    DEFF Research Database (Denmark)

    Midtgaard, Søren Flinch

    2015-01-01

    . The consequence is deep inequalities in health. The state, to the extent it is part of its role to prevent harm and to reduce inequality, appears obliged to try to influence people’s health choices in the interest of their own health and general well-being. However, the state acting to prevent people from harming...... of the problem of paternalism than their proponents are inclined to think. More familiar measures aiming to make the health-endangering behavior more expensive and/or difficult or outright prohibiting it stand a good chance of reducing inequalities, whilst not being more controversial than nudging policies...

  17. Individual variation in paternal responses of virgin male California mice (Peromyscus californicus): behavioral and physiological correlates

    NARCIS (Netherlands)

    de Jong, T.R.; Korosi, A.; Harris, B.N.; Perea-Rodriguez, J.P.; Saltzman, W.

    2012-01-01

    California mice Peromyscus californicus are a rodent species in which fathers provide extensive paternal care; however, behavioral responses of virgin males toward conspecific neonates vary from paternal behavior to tolerance to infanticide. Indirect evidence suggests that paternal responses might

  18. A Mixed Method Investigation of Social Science Graduate Students' Statistics Anxiety Conditions before and after the Introductory Statistics Course

    Science.gov (United States)

    Huang, Liuli

    2018-01-01

    Research frequently uses the quantitative approach to explore undergraduate students' anxiety regarding statistics. However, few studies of adults' statistics anxiety use the qualitative method, or a sole focus on graduate students. Moreover, even fewer studies focus on a comparison of adults' anxiety levels before and after an introductory…

  19. Anxiety Disorders

    Science.gov (United States)

    ... the death of a loved one or parents' divorce) and major life transitions (like moving to a ... Ways to Deal With Anxiety Dealing With Difficult Emotions Anxiety Disorders Posttraumatic Stress Disorder Fears and Phobias ...

  20. Factors Associated with Perceived Paternal Involvement in Childrearing.

    Science.gov (United States)

    Sanderson, Susan; Thompson, Vetta L. Sanders

    2002-01-01

    Surveyed African American and white fathers living with their young children and the children's mothers regarding variables associated with perceived paternal involvement in child care. Results indicated that ethnicity, gender role orientation, and perceived skill at child care related to higher levels of perceived paternal engagement in and…

  1. Birth outcomes after preconception paternal exposure to methotrexate

    DEFF Research Database (Denmark)

    Winter, Rachel W; Larsen, Michael Due; Magnussen, Bjarne

    2017-01-01

    BACKGROUND: Methotrexate (MTX), a folic acid antagonist, is often prescribed for moderate to severe inflammatory related diseases. The safety of paternal MTX use prior to conception is unknown. This study, using the National Danish Registries, aimed to examine the association between paternal MTX...

  2. Genotype Reconstruction of Paternity in European Lobsters (Homarus gammarus).

    Science.gov (United States)

    Ellis, Charlie D; Hodgson, David J; André, Carl; Sørdalen, Tonje K; Knutsen, Halvor; Griffiths, Amber G F

    2015-01-01

    Decapod crustaceans exhibit considerable variation in fertilisation strategies, ranging from pervasive single paternity to the near-ubiquitous presence of multiple paternity, and such knowledge of mating systems and behaviour are required for the informed management of commercially-exploited marine fisheries. We used genetic markers to assess the paternity of individual broods in the European lobster, Homarus gammarus, a species for which paternity structure is unknown. Using 13 multiplexed microsatellite loci, three of which are newly described in this study, we genotyped 10 eggs from each of 34 females collected from an Atlantic peninsula in the south-western United Kingdom. Single reconstructed paternal genotypes explained all observed progeny genotypes in each of the 34 egg clutches, and each clutch was fertilised by a different male. Simulations indicated that the probability of detecting multiple paternity was in excess of 95% if secondary sires account for at least a quarter of the brood, and in excess of 99% where additional sire success was approximately equal. Our results show that multiple paternal fertilisations are either absent, unusual, or highly skewed in favour of a single male among H. gammarus in this area. Potential mechanisms upholding single paternal fertilisation are discussed, along with the prospective utility of parentage assignments in evaluations of hatchery stocking and other fishery conservation approaches in light of this finding.

  3. 25 CFR 11.609 - Determination of paternity and support.

    Science.gov (United States)

    2010-04-01

    ... OFFENSES AND LAW AND ORDER CODE Domestic Relations § 11.609 Determination of paternity and support. The... 25 Indians 1 2010-04-01 2010-04-01 false Determination of paternity and support. 11.609 Section 11... child and to obtain a judgment for the support of the child. A judgment of the court establishing the...

  4. Fathers in Turkey: Paternity Characteristics, Gender Role, Communication Skills

    Science.gov (United States)

    ünüvar, Perihan

    2017-01-01

    Objective of this study is to examine the correlation the quality of paternity, gender roles and communication skills of fathers. The scores in the scale of supporting developmental tasks were used in order to determine the quality of paternity. The other data collection tools were the BEM sex role inventory and the communication skills inventory.…

  5. Case-control analysis of paternal age and trisomic anomalies

    DEFF Research Database (Denmark)

    De Souza, E; Morris, David Jackson; Garne, Ester

    2010-01-01

    To determine whether older paternal age increases the risk of fathering a pregnancy with Patau (trisomy 13), Edwards (trisomy 18), Klinefelter (XXY) or XYY syndrome.......To determine whether older paternal age increases the risk of fathering a pregnancy with Patau (trisomy 13), Edwards (trisomy 18), Klinefelter (XXY) or XYY syndrome....

  6. Intergenerational Comparisons of Paternal Korean Child Rearing Practices and Attitudes.

    Science.gov (United States)

    Jung, Kwanghee; Honig, Alice Sterling

    2000-01-01

    Explored possible antecedents of paternal child rearing in middle-class, two-parent, Korean families. Found that fathers reported disciplinary practices similar to those of their own fathers. Fathers reported more nurturance and acceptance/flexibility than grandfathers. Paternal job satisfaction, relationship with own mother, and educational…

  7. Konference Fathers and Paternity Leave: Men Do It

    Czech Academy of Sciences Publication Activity Database

    Maříková, Hana

    2006-01-01

    Roč. 42, č. 14 (2006), s. 833-835 ISSN 0038-0288. [Fathers and Paternity Leave: Men Do It] R&D Projects: GA AV ČR IAA700280504 Institutional research plan: CEZ:AV0Z70280505 Keywords : parental leave * paternity leave * fathering Subject RIV: AO - Sociology, Demography Impact factor: 0.128, year: 2006

  8. Genotype Reconstruction of Paternity in European Lobsters (Homarus gammarus.

    Directory of Open Access Journals (Sweden)

    Charlie D Ellis

    Full Text Available Decapod crustaceans exhibit considerable variation in fertilisation strategies, ranging from pervasive single paternity to the near-ubiquitous presence of multiple paternity, and such knowledge of mating systems and behaviour are required for the informed management of commercially-exploited marine fisheries. We used genetic markers to assess the paternity of individual broods in the European lobster, Homarus gammarus, a species for which paternity structure is unknown. Using 13 multiplexed microsatellite loci, three of which are newly described in this study, we genotyped 10 eggs from each of 34 females collected from an Atlantic peninsula in the south-western United Kingdom. Single reconstructed paternal genotypes explained all observed progeny genotypes in each of the 34 egg clutches, and each clutch was fertilised by a different male. Simulations indicated that the probability of detecting multiple paternity was in excess of 95% if secondary sires account for at least a quarter of the brood, and in excess of 99% where additional sire success was approximately equal. Our results show that multiple paternal fertilisations are either absent, unusual, or highly skewed in favour of a single male among H. gammarus in this area. Potential mechanisms upholding single paternal fertilisation are discussed, along with the prospective utility of parentage assignments in evaluations of hatchery stocking and other fishery conservation approaches in light of this finding.

  9. Paternal Involvement in Child- Rearing Activities: The Perspective of ...

    African Journals Online (AJOL)

    In recognition of the need to widen the scope of fatherhood scholarship, this article centered on examining paternal involvement but in a socio- cultural context and developmental stage that has headed little attention in previous research. An attempt was made to investigate the nature of paternal involvement (ways, desires ...

  10. From killer to carer: steroid hormones and paternal behaviour | de ...

    African Journals Online (AJOL)

    Mammalian parental investment (i.e. care of descendant offspring) is largely biased towards maternal contributions due to the specific feeding needs of mammalian offspring; however, varying degrees of paternal investment have been reported in about 10% of all mammalian species. Within the order Carnivora, paternal ...

  11. Social Exclusion Anxiety

    DEFF Research Database (Denmark)

    Søndergaard, Dorte Marie

    2017-01-01

    Social exclusion anxiety is a term which builds on a social-psychological concept of human beings as existentially dependent on social embeddedness. This entry explores the concept in relation to bullying among children, which is a widespread and serious problem in schools and institutions. Social...... exclusion anxiety and longing for belonging are both central aspects of the affects and processes that enact and challenge social groups. Social exclusion anxiety should not be confused with ‘social phobia’, which is a concept within clinical psychology that focuses on the individual and refers to a phobic...... psychological condition. Social exclusion anxiety instead points to a distributed affect which circulates and smolders in all social groups. This is the result of an ever-present risk of someone being judged unworthy to belong to, or deemed not a legitimate participant in, a social group. Such anxiety may...

  12. Role of NPY Y1 receptor on acquisition, consolidation and extinction on contextual fear conditioning: dissociation between anxiety, locomotion and non-emotional memory behavior.

    Science.gov (United States)

    Lach, Gilliard; de Lima, Thereza Christina Monteiro

    2013-07-01

    Neuropeptide Y (NPY) is the most abundant peptide in the central nervous system (CNS) and is densely localized in the brain regions involved in stress, memory, fear and anxiety. Although previous research supports a role for NPY in the mediation of rodent and human emotional behavior, there is currently a lack of information on the effects of low doses of NPY that could have a potential therapeutic advantage, minimizing side-effects such as cognition impairment or sedation. Herein, we assessed the effects of intracerebroventricular (i.c.v.) administration of low doses of NPY, and of the Y1-agonist Leu31Pro34-NPY (LP-NPY) on contextual fear conditioning (CFC), as they have no effect on unconditioned anxiety-like, locomotor activity and non-emotional memory. NPY (3 pmol) and LP-NPY (1 pmol) inhibited freezing behavior when administered in the acquisition or consolidation stages, indicating a reduction of fear. When injected in the extinction phase, only NPY inhibited freezing behavior on CFC. Pre-treatment with the Y1-antagonist BIBO3304 before NPY and LP-NPY was able to prevent the inhibition of fear responses induced by both NPY agonists. Taken together, our results demonstrate robust fear-inhibiting effects of i.c.v. injection of NPY on contextual fear conditioning in rats, a response that is mediated, at least in part, by the Y1 receptor. Moreover, these treatments were unable to change locomotor activity or to show an anxiolytic-like effect, as evaluated in an open-field and an elevated plus-maze. This specific fear reduction effect may underlie resilience systems in the CNS and has potential therapeutic relevance in PTSD. Copyright © 2013 Elsevier Inc. All rights reserved.

  13. Symptoms of social anxiety, depression, and stress in parents of children with social anxiety disorder.

    Science.gov (United States)

    Halldorsson, Brynjar; Draisey, Jenny; Cooper, Peter; Creswell, Cathy

    2018-06-01

    It has been suggested that elevated maternal social anxiety may play a disorder-specific role in maintaining childhood social anxiety disorder (SAD), but few studies have examined whether mothers of children with SAD are more socially anxious than mothers of children with other anxiety disorders (ANX). This study set out to examine whether symptoms of social anxiety were more severe amongst mothers of 7-12 year old children presenting for treatment with SAD (n = 260) compared to those presenting with ANX (n = 138). In addition, we examined whether there were differences between these two groups in terms of maternal and paternal general anxiety, depression, and stress. Parents of 7-12 year old children referred for treatment of SAD or ANX completed self-report questionnaire measures of emotional symptoms. Compared to mothers of children with ANX, mothers of children with SAD reported significantly higher levels of social anxiety, general anxiety, and depression. In addition, fathers of children with SAD reported significantly higher levels of anxiety, stress, and depression than fathers of children with ANX. This study is one of the few existing studies that have examined mothers' and fathers' psychopathology across different childhood anxiety disorders. Compared to parents of children with ANX, parents of children with SAD may have poorer mental health which may inhibit optimum child treatment outcomes for children with SAD. Thus, targeting parental psychopathology may be particularly important in the treatment of childhood SAD. Consideration of parental psychopathology may be particularly important in the treatment of childhood social anxiety disorder. Mothers of children with social anxiety disorder are more socially anxious than mothers of children with other anxiety disorders Fathers of children with social anxiety disorder are more anxious and depressed than fathers of children with other anxiety disorders Participants were predominantly of high

  14. STR typing of formalin-fixed paraffin embedded (FFPE) aborted foetal tissue in criminal paternity cases.

    Science.gov (United States)

    Reshef, Ayeleth; Barash, Mark; Voskoboinik, Lev; Brauner, Paul; Gafny, Roni

    2011-03-01

    Sexual assault or rape cases occasionally result in unwanted pregnancies. In almost all such cases the foetus is aborted. A forensic laboratory may receive the foetus, the placenta, or paraffin embedded abortion material for paternity testing. Obtaining a foetal profile DNA from a foetus or placenta may not be successful due to the age or condition of the tissue. Moreover, maternal contamination of placental material will invariably result in a mixed DNA profile. However, the use of properly screened abortion material from paraffin blocks will almost always result in obtaining a foetal DNA profile. Furthermore, foetal tissue fixed in paraffin blocks does not require special conditions for submission and storage as required to preserve fresh foetal or placental tissue. As hospitals routinely prepare foetal tissue in paraffin blocks, which should be readily obtainable by forensic laboratories, these samples would appear to be the preferred choice for paternity testing. 2010 Forensic Science Society. Published by Elsevier Ireland Ltd. All rights reserved.

  15. Dimensions of parenting among mothers and fathers in relation to social anxiety among female adolescents.

    Science.gov (United States)

    Bynion, Teah-Marie; Blumenthal, Heidemarie; Bilsky, Sarah A; Cloutier, Renee M; Leen-Feldner, Ellen W

    2017-10-01

    Social anxiety is the most common anxiety disorder among youth; theoretical and empirical work suggest specific parenting behaviors may be relevant. However, findings are inconsistent, particularly in terms of maternal as compared to paternal effects. In the current study, we evaluated the indirect effects of perceived psychological control on the relation between anxious rearing behaviors and child social anxiety among 112 community-recruited girls (ages 12-15 years). In addition to self-report, adolescent participants completed a laboratory-based social stress task. In line with hypotheses, results indicated indirect effects of psychological control on the relation between anxious rearing behaviors and child social anxiety in maternal but not paternal models. Findings are discussed in terms of their theoretical and empirical implications for clarifying the role of parental relations in adolescent social anxiety. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  16. Expectancy bias in a selective conditioning procedure: trait anxiety increases the threat value of a blocked stimulus

    NARCIS (Netherlands)

    Boddez, Y.; Vervliet, B.; Baeyens, F.; Lauwers, S.; Hermans, D.; Beckers, T.

    2012-01-01

    Background and Objectives In a blocking procedure, a single conditioned stimulus (CS) is paired with an unconditioned stimulus (US), such as electric shock, in the first stage. During the subsequent stage, the CS is presented together with a second CS and this compound is followed by the same US.

  17. Multilocus DNA fingerprinting in paternity analysis: a Chilean experience

    Directory of Open Access Journals (Sweden)

    Cifuentes O. Lucía

    2000-01-01

    Full Text Available DNA polymorphism is very useful in paternity analysis. The present paper describes paternity studies done using DNA profiles obtained with the (CAC5 probe. All of the subjects studied were involved in nonjudicial cases of paternity. Genomic DNA digested with HaeIII was run on agarose gels and hybridized in the gel with the (CAC5 probe labeled with 32P. The mean number of bands larger than the 4.3 kb per individual was 16.1. The mean proportion of bands shared among unrelated individuals was 0.08 and the mean number of test bands was 7.1. This corresponded to an exclusion probability greater than 0.999999. Paternity was excluded in 34.5% of the cases. The mutation frequency estimated from non-excluded cases was 0.01143 bands per child. In these cases, the paternity was confirmed by a locus-specific analysis of eight independent PCR-based loci. The paternity index was computed in all non-excluded cases. It can be concluded that this method is a powerful and inexpensive alternative to solve paternity doubts.

  18. Anxiety and anxiety disorders. Toward a conceptual reorientation.

    Science.gov (United States)

    Curtis, G C

    1985-03-01

    Traditionally, it has been assumed that there is only one type of anxiety; recent pharmacologic evidence suggests that there may be several. The psychoanalytic concept of "neurotic" symptoms as depressurizing mechanisms is out of keeping with most evidence now available. Spontaneous or "free-floating" anxiety may be partly biologic and genetic in origin. Anxiety symptoms evoked by specific stimuli behave in part like conditioned responses. Where conditioning theory has failed to propose a plausible unconditioned stimulus for pathologic anxiety, biology, ethology, and psychoanalysis may have been more successful.

  19. Theory of Patronized Goods. Liberal Evolution of Paternalism

    Directory of Open Access Journals (Sweden)

    Rubinstein Aleksandr Yakovlevich

    2016-06-01

    Full Text Available The neo-classical principles of rational behavior are considered in the context of the nature of paternalism as the basis of the Theory of patronized goods. The formation of society’s normative interests is discussed in concern of political aspects. The article illustrates the theoretical and the practical aspects of the concept of consociation democracy, providing liberalization of the institutions for making political and economic decisions. The results of analysis reveal a pattern of paternalism drifting towards institutional liberalization. Proposed a hypothesis explaining why the economic policy in modern Russia still remains somewhere between archaic and merit paternalism.

  20. Progesterone protects normative anxiety-like responding among ovariectomized female mice that conditionally express the HIV-1 regulatory protein, Tat, in the CNS.

    Science.gov (United States)

    Paris, Jason J; Fenwick, Jason; McLaughlin, Jay P

    2014-05-01

    Increased anxiety is co-morbid with human immunodeficiency virus (HIV) infection. Actions of the neurotoxic HIV-1 regulatory protein, Tat, may contribute to affective dysfunction. We hypothesized that Tat expression would increase anxiety-like behavior of female GT-tg bigenic mice that express HIV-1 Tat protein in the brain in a doxycycline-dependent manner. Furthermore, given reports that HIV-induced anxiety may occur at lower rates among women, and that the neurotoxic effects of Tat are ameliorated by sex steroids in vitro, we hypothesized that 17β-estradiol and/or progesterone would ameliorate Tat-induced anxiety-like effects. Among naturally-cycling proestrous and diestrous mice, Tat-induction via 7days of doxycycline treatment significantly increased anxiety-like responding in an open field, elevated plus maze and a marble-burying task, compared to treatment with saline. Proestrous mice demonstrated less anxiety-like behavior than diestrous mice in the open field and elevated plus maze, but these effects did not significantly interact with Tat-induction. Among ovariectomized mice, doxycycline-induced Tat protein significantly increased anxiety-like behavior in an elevated plus maze and a marble burying task compared to saline-treated mice, but not an open field (where anxiety-like responding was already maximal). Co-administration of progesterone (4mg/kg), but not 17β-estradiol (0.09mg/kg), with doxycycline significantly ameliorated anxiety-like responding in the elevated plus maze and marble burying tasks. When administered together, 17β-estradiol partially antagonized the protective effects of progesterone on Tat-induced anxiety-like behavior. These findings support evidence of steroid-protection over HIV-1 proteins, and extend them by demonstrating the protective capacity of progesterone on Tat-induced anxiety-like behavior of ovariectomized female mice. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Advanced paternal age and mortality of offspring under 5 years of age

    DEFF Research Database (Denmark)

    Urhoj, S K; Jespersen, Louise Norman; Nissen, Marie

    2014-01-01

    Study question: Do children born to fathers of advanced age have an increased risk of dying before the age of 5 years? Summary answer: Children born to fathers aged 40 years or more have an increased risk of dying in early childhood due to an excess risk of fatal congenital anomalies, malignancies...... and external causes. What is known already: Advanced paternal age has previously been associated with adverse reproductive outcomes and some long term health problems in the offspring. This is possibly due to specific point mutations, a condition known to increase in the sperm with increasing paternal age....... Study design, size, duration: A Danish population-based register study, designed as a prospective cohort study, of 1 575 521 live born children born from 1978 to 2004. The age of the child (in days) was used as the underlying time and the children entered the cohort the day they were born and were...

  2. Reduction of Test Anxiety Through Cognitive Restructuring

    Science.gov (United States)

    Goldfried, Marvin R.; And Others

    1978-01-01

    On the basis of questionnaire measures of test anxiety, only those in the rational restructuring condition reported a significant decrease in subjective anxiety when placed in an analogue test-taking situation. Participants in the restructuring condition also reported greater generalized anxiety reduction in social-evaluative situations. (Author)

  3. Paternal and maternal transition to parenthood: the risk of postpartum depression and parenting stress

    Directory of Open Access Journals (Sweden)

    Maria Stella Epifanio

    2015-06-01

    Full Text Available Transition to parenthood represents an important life event increasing vulnerability to psychological disorders. Postpartum depression and parenting distress are the most common psychological disturbances and a growing scientific evidence suggests that both mothers and fathers are involved in this developmental crisis. This paper aims to explore maternal and paternal experience of transition to parenthood in terms of parenting distress and risk of postpartum depression. Seventy-five couples of first-time parents were invited to compile the Edinburgh Postnatal Depression Scale and the Parenting Stress Index-Short Form in the first month of children life. Study sample reported very high levels of parenting distress and a risk of postpartum depression in 20.8% of mothers and 5.7% of fathers. No significant correlation between parenting distress and the risk of postpartum depression emerged, both in mothers than in fathers group while maternal distress levels are related to paternal one. The first month after partum represents a critical phase of parents life and it could be considered a developmental crisis characterized by anxiety, stress and mood alterations that could have important repercussions on the child psycho-physical development.

  4. Noninvasive prenatal paternity testing (NIPAT) through maternal plasma DNA sequencing

    DEFF Research Database (Denmark)

    Jiang, Haojun; Xie, Yifan; Li, Xuchao

    2016-01-01

    developed a noninvasive prenatal paternity testing (NIPAT) based on SNP typing with maternal plasma DNA sequencing. We evaluated the influence factors (minor allele frequency (MAF), the number of total SNP, fetal fraction and effective sequencing depth) and designed three different selective SNP panels......Short tandem repeats (STRs) and single nucleotide polymorphisms (SNPs) have been already used to perform noninvasive prenatal paternity testing from maternal plasma DNA. The frequently used technologies were PCR followed by capillary electrophoresis and SNP typing array, respectively. Here, we...... paternity test using STR multiplex system. Our study here proved that the maternal plasma DNA sequencing-based technology is feasible and accurate in determining paternity, which may provide an alternative in forensic application in the future....

  5. the realities surrounding the applicability of medical paternalism

    African Journals Online (AJOL)

    theories and arguments for and against medical paternalism, this study further ... situations yet the process of medical decision ... Poststgraduate School, Faculty of Law, University of Ilorin, Ilorin, Nigeria. ..... 'patient-centered' medicine now.

  6. Paternal exposure and counselling: experience of a Teratology Information Service.

    Science.gov (United States)

    De Santis, Marco; Cesari, Elena; Cavaliere, Annafranca; Ligato, Maria Serena; Nobili, Elena; Visconti, Daniela; Caruso, Alessandro

    2008-09-01

    We describe paternal exposure and counselling in a selected population calling to an Italian Teratology Information Service (TIS). The majority of callers asked for paternal drug exposure (76%, drugs except chemotherapy) and treatment for cancer (17%, chemotherapy and/or radiotherapy). Others asked for exposure to diagnostic radiations (4%), recreational drugs (2%) and occupational chemicals (1%). Among paternal drugs neurological compounds, immunosuppressive drugs and antiviral agents were the main reasons for calling. In humans, there are no evidences of birth defects after paternal exposures, but to minimize any possible risk, counselling in men exposed to radio and chemotherapy should recommend delaying conception for at least 3 months after the end of the therapy. Male patients treated with drugs, whose teratogenic potential has been well assessed or suspected for maternal exposure, should be advised to practice effective birth control during therapy and up to one or two cycles of spermatogenesis and to avoid semen contact with vaginal walls during first trimester of pregnancy.

  7. Paternal programming of offspring cardiometabolic diseases in later life

    Science.gov (United States)

    Li, Jian; Tsuprykov, Oleg; Yang, Xiaoping; Hocher, Berthold

    2016-01-01

    Early – intrauterine – environmental factors are linked to the development of cardiovascular disease in later life. Traditionally, these factors are considered to be maternal factors such as maternal under and overnutrition, exposure to toxins, lack of micronutrients, and stress during pregnancy. However, in the recent years, it became obvious that also paternal environmental factors before conception and during sperm development determine the health of the offspring in later life. We will first describe clinical observational studies providing evidence for paternal programming of adulthood diseases in progeny. Next, we describe key animal studies proving this relationship, followed by a detailed analysis of our current understanding of the underlying molecular mechanisms of paternal programming. Alterations of noncoding sperm micro-RNAs, histone acetylation, and targeted as well as global DNA methylation seem to be in particular involved in paternal programming of offspring's diseases in later life. PMID:27457668

  8. Canine Paternity Testing--Using Personal Experiences To Teach Science.

    Science.gov (United States)

    Rascati, Ralph J.

    2002-01-01

    Outlines how an example from the field of animal husbandry is used in a DNA Technology course to motivate students to take a deeper interest in the material. Focuses on paternity testing in dogs. (DDR)

  9. 45 CFR 303.5 - Establishment of paternity.

    Science.gov (United States)

    2010-10-01

    ... paternity in any case involving incest or forcible rape, or in any case in which legal proceedings for... through video or audio equipment, and in writing, of the alternatives to, the legal consequences of, and...

  10. Low birthweight and prematurity in relation to paternal factors

    DEFF Research Database (Denmark)

    Basso, Olga; Olsen, Jørn; Christensen, Kaare

    1999-01-01

    BACKGROUND: The importance of paternal determinants in the occurrence of low birthweight and prematurity is not well known. We investigated these outcomes in siblings and paternal half siblings as a function of changes in putative external determinants between two births in fathers who had...... experienced the birth of a premature and/or low birthweight (PTB/LBW) infant. METHODS: All fathers who, between 1980 and 1992, had an infant born before 37 completed weeks' gestation or weighing

  11. The causal effect of paternal unemployment on children's personality

    OpenAIRE

    Angelini, Viola; Bertoni, Marco; Corazzini, Luca

    2015-01-01

    Using longitudinal data from the German Socio-Economic Panel (SOEP), we show that paternal unemployment has a surprisingly positive causal effect on the "Big 5" personality traits of children aged 17 to 25. In particular, our results from longitudinal value-added models for personality suggest that paternal unemployment makes children significantly more conscientious and less neurotic. Our results are robust to different estimation methods and to selection on unobservables. Furthermore, these...

  12. The influences of parental divorce and maternal-versus-paternal alcohol abuse on offspring lifetime suicide attempt.

    Science.gov (United States)

    Thompson, Ronald G; Alonzo, Dana; Hu, Mei-Chen; Hasin, Deborah S

    2017-05-01

    Research indicates that parental divorce and parental alcohol abuse independently increase likelihood of offspring lifetime suicide attempt. However, when experienced together, only parental alcohol abuse significantly increased odds of suicide attempt. It is unclear to what extent differences in the effect of maternal versus paternal alcohol use exist on adult offspring lifetime suicide attempt risk. This study examined the influences of parental divorce and maternal-paternal histories of alcohol problems on adult offspring lifetime suicide attempt. The sample consisted of participants from the 2001-2002 National Epidemiological Survey on Alcohol and Related Conditions. The simultaneous effect of childhood or adolescent parental divorce and maternal and paternal history of alcohol problems on offspring lifetime suicide attempt was estimated using a logistic regression model with an interaction term for demographics and parental history of other emotional and behavioural problems. Parental divorce and maternal-paternal alcohol problems interacted to differentially influence the likelihood of offspring lifetime suicide attempt. Experiencing parental divorce and either maternal or paternal alcohol problems nearly doubled the likelihood of suicide attempt. Divorce and history of alcohol problems for both parents tripled the likelihood. Individuals who experienced parental divorce as children or adolescents and who have a parent who abuses alcohol are at elevated risk for lifetime suicide attempt. These problem areas should become a routine part of assessment to better identify those at risk for lifetime suicide attempt and to implement early and targeted intervention to decrease such risk. [Thompson RG Jr,Alonzo D, Hu M-C, Hasin DS. The influences of parental divorce and maternal-versus-paternal alcohol abuse on offspringlifetime suicide attempt. Drug Alcohol Rev 2017;36:408-414]. © 2016 Australasian Professional Society on Alcohol and other Drugs.

  13. Social Anxiety among Chinese People

    OpenAIRE

    Fan, Qianqian; Chang, Weining C.

    2015-01-01

    The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitativ...

  14. The impact of paternity leave on fathers' future earnings.

    Science.gov (United States)

    Rege, Mari; Solli, Ingeborg F

    2013-12-01

    Using Norwegian registry data, we investigate the effect of paternity leave on fathers' long-term earnings. If the paternity leave increased long-term father involvement, then we should expect a reduction in fathers' long-term earnings as they shift time and effort from market to home production. For identification, we use the Norwegian introduction of a paternity-leave quota in 1993, reserving four weeks of the total of 42 weeks of paid parental leave exclusively for the father. The introduction of the paternity-leave quota led to a sharp increase in rates of leave-taking for fathers. We estimate a difference-in-differences model that exploits differences in fathers' exposure to the paternity-leave quota by the child's age and year of observation. Our analysis suggests that four weeks of paternity leave during the child's first year decreases fathers' future earnings, an effect that persists through our last point of observation, when the child is 5 years old. A battery of robustness tests supports our results.

  15. The making and breaking of paternity secrets in donor insemination.

    Science.gov (United States)

    Turney, Lyn

    2010-07-01

    This paper analyses the complex issues faced by regulators of the infertility treatment industry in response to the social and technological changes that heralded a new openness in knowledge about genetics, paternity and the concomitant need for donor offspring to know their genetic origins. The imperative for full information about their donor and biological father, who contributed to their creation and half of their genome, was an outcome unanticipated by the architects of the donor insemination programme. Genetic paternity testing realised the possibility of fixed and certain knowledge about paternity. This paper outlines medicine's role in the formation of normative families through the use of donor insemination. Extending information from an Australian study on the use of DNA paternity testing, it analyses what the social and scientific changes that have emerged and gained currency in the last several decades mean for the new 'openness' and the role of paternity testing in this context. It concludes with recommendations about how to deal with the verification of paternity in linking donor conceived adult children to their donor.

  16. Multiple paternity in the cultured yellow pond turtles (Mauremys mutica).

    Science.gov (United States)

    Zhang, Xin-Cheng; Zhao, Jian; Li, Wei; Wei, Cheng-Qing; Zhu, Xin-Ping

    2017-08-01

    As a result of hunting and habitat loss, wild populations of the yellow pond turtle, Mauremys mutica, are decreasing. The International Union for Conservation of Nature considers M. mutica to be an endangered species. All studied freshwater turtles have polyandrous mating with multiple paternity. To survey the mating strategies of M. mutica, 1year's genetic data of parents and all offspring in an artificially captive population were analyzed. Two groups of multiplex PCR containing 16 microsatellite loci were used to analyze the paternity of 302 hatchlings from 132 parents and from 159 clutches. The genetic data indicated that multiple paternity is rare in M. mutica, occurring in only seven of 138 clutches. Although the frequency of multiple paternity was only 5.07%, results of the present research indicate that M. mutica has a polyandrous mating system. In the breeding season, the successive clutches of 34 females each had the same paternity as the previous clutches. It was observed that four males (f85, f58, f87, and f76) had more than 20 offspring each, totaling 99 and representing 32.78% of all offspring. This finding implies that paternity is competitive in this artificially captive population and might bias the genetic diversity of the offspring. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Anxiety After Stroke: The Importance of Subtyping.

    Science.gov (United States)

    Chun, Ho-Yan Yvonne; Whiteley, William N; Dennis, Martin S; Mead, Gillian E; Carson, Alan J

    2018-03-01

    Anxiety after stroke is common and disabling. Stroke trialists have treated anxiety as a homogenous condition, and intervention studies have followed suit, neglecting the different treatment approaches for phobic and generalized anxiety. Using diagnostic psychiatric interviews, we aimed to report the frequency of phobic and generalized anxiety, phobic avoidance, predictors of anxiety, and patient outcomes at 3 months poststroke/transient ischemic attack. We followed prospectively a cohort of new diagnosis of stroke/transient ischemic attack at 3 months with a telephone semistructured psychiatric interview, Fear Questionnaire, modified Rankin Scale, EuroQol-5D5L, and Work and Social Adjustment Scale. Anxiety disorder was common (any anxiety disorder, 38 of 175 [22%]). Phobic disorder was the predominant anxiety subtype: phobic disorder only, 18 of 175 (10%); phobic and generalized anxiety disorder, 13 of 175 (7%); and generalized anxiety disorder only, 7 of 175 (4%). Participants with anxiety disorder reported higher level of phobic avoidance across all situations on the Fear Questionnaire. Younger age (per decade increase in odds ratio, 0.64; 95% confidence interval, 0.45-0.91) and having previous anxiety/depression (odds ratio, 4.38; 95% confidence interval, 1.94-9.89) were predictors for anxiety poststroke/transient ischemic attack. Participants with anxiety disorder were more dependent (modified Rankin Scale score 3-5, [anxiety] 55% versus [no anxiety] 29%; P anxiety] 19.5, 10-27 versus [no anxiety] 0, 0-5; P Anxiety after stroke/transient ischemic attack is predominantly phobic and is associated with poorer patient outcomes. Trials of anxiety intervention in stroke should consider the different treatment approaches needed for phobic and generalized anxiety. © 2018 The Authors.

  18. Schizophrenia and birthplace of paternal and maternal grandfather in the Jerusalem perinatal cohort prospective study.

    Science.gov (United States)

    Harlap, S; Perrin, M C; Deutsch, L; Kleinhaus, K; Fennig, S; Nahon, D; Teitelbaum, A; Friedlander, Y; Malaspina, D

    2009-06-01

    Some forms of epigenetic abnormalities transmitted to offspring are manifested in differences in disease incidence that depend on parent-of-origin. To explore whether such phenomena might operate in schizophrenia spectrum disorders, we estimated the relative incidence of these conditions in relation to parent-of-origin by considering the two grandfathers' countries of birth. In a prospective cohort of 88,829 offspring, born in Jerusalem in 1964-76 we identified 637 cases through Israel's psychiatric registry. Relative risks (RR) were estimated for paternal and maternal grandfathers' countries of birth using proportional hazards methods, controlling for parents' ages, low social class and duration of marriage. After adjusting for multiple observations, we found no significant differences between descendants of maternal or paternal grandfathers born in Iraq, Iran, Turkey, Syria, Yemen, Morocco, Algeria, Tunisia, Libya/Egypt, Poland, USSR, Czechoslovakia, Germany or the USA. Those with paternal grandfathers from Romania (RR=1.9, 95% CI=1.3-2.8) or Hungary (1.6, 1.0-2.6) showed an increased incidence; however, those with maternal grandfathers from these countries experienced reduced incidence (RR=0.5, 0.3-0.8 and 0.4, 0.2-0.8). In post-hoc analyses we found that results were similar whether the comparison groups were restricted to descendants of other Europeans or included those from Western Asia and North Africa; and effects of paternal grandfathers from Romania/Hungary were more pronounced in females, while effects of maternal grandfathers from these countries were similar in males and females. These post-hoc "hypothesis-generating" findings lead one to question whether some families with ancestors in Romania or Hungary might carry a variant or mutation at a parentally imprinted locus that is altering susceptibility to schizophrenia. Such a locus, if it exists, might involve the X chromosome.

  19. SCHIZOPHRENIA AND BIRTHPLACE OF PATERNAL AND MATERNAL GRANDFATHER IN THE JERUSALEM PERINATAL COHORT PROSPECTIVE STUDY

    Science.gov (United States)

    Harlap, S; Perrin, M C; Deutsch, L; Kleinhaus, K; Fennig, S; Nahon, D; Teitelbaum, A; Friedlander, Y; Malaspina, D

    2009-01-01

    Some forms of epigenetic abnormalities transmitted to offspring are manifest in differences in disease incidence that depend on parent-of-origin. To explore whether such phenomena might operate in schizophrenia spectrum disorders, we estimated the relative incidence of these conditions in relation to parent-of-origin by considering the two grandfathers' countries of birth. In a prospective cohort of 88,829 offspring, born in Jerusalem in 1964–76 we identified 637 cases through Israel's psychiatric registry. Relative risks (RR) were estimated for paternal and maternal grandfathers' countries of birth using proportional hazards methods, controlling for parents' ages, low social class and duration of marriage. After adjusting for multiple observations, we found no significant differences between descendants of maternal or paternal grandfathers born in Iraq, Iran, Turkey, Syria, Yemen, Morocco, Algeria, Tunisia, Libya/Egypt, Poland, USSR, Czechoslovakia, Germany or the USA. Those with paternal grandfathers from Romania (RR=1.9, 95% CI=1.3–2.8) or Hungary (1.6, 1.0–2.6) showed an increased incidence; however, those with maternal grandfathers from these countries experienced reduced incidence (RR=0.5, 0.3–0.8 and 0.4, 0.2–0.8). In post-hoc analyses we found that results were similar whether the comparison groups were restricted to descendants of other Europeans or included those from Western Asia and North Africa; and effects of paternal grandfathers from Romania/Hungary were more pronounced in females, while effects of maternal grandfathers from these countries were similar in males and females. These post-hoc “hypothesis-generating” findings lead one to question whether some families with ancestors in Romania or Hungary might carry a variant or mutation at a parentally imprinted locus that is altering susceptibility to schizophrenia. Such a locus, if it exists, might involve the X chromosome. PMID:19361958

  20. DNA instability, paternal irradiation and leukaemia in children around Sellafield

    International Nuclear Information System (INIS)

    Baverstock, K.F.

    1991-01-01

    The chemical instability of DNA under physiological conditions requires that cells have highly developed processes for repairing stochastic single-strand damage. It is proposed here that provided ionising-radiation-induced single-strand damage does not occur at a rate sufficient to perturb the dynamic steady state between degradation and repair, it can be regarded as 'irrelevant' to biological effect, leaving double-strand damage and DNA-protein crosslinks as 'relevant' damage to biological effect. At dose rates of ∼ 0.05 Gy/min low-LET radiation the rate of induced single-strand damage equals that of the spontaneous damage, and in this region a transition, with increasing dose-rate, from constant effect to increasing effect, will be expected. This is observed in studies of specific locus mutation by radiation in the male mouse. The application of this biophysical principle governing the influence of radiation dose-rate, to the association observed between paternal preconceptional dose to Sellafield workers and childhood leukaemia in their offspring, shows that the likelihood of a casual relationship is extremely remote. (author)

  1. Bayesian inference on genetic merit under uncertain paternity

    Directory of Open Access Journals (Sweden)

    Tempelman Robert J

    2003-09-01

    Full Text Available Abstract A hierarchical animal model was developed for inference on genetic merit of livestock with uncertain paternity. Fully conditional posterior distributions for fixed and genetic effects, variance components, sire assignments and their probabilities are derived to facilitate a Bayesian inference strategy using MCMC methods. We compared this model to a model based on the Henderson average numerator relationship (ANRM in a simulation study with 10 replicated datasets generated for each of two traits. Trait 1 had a medium heritability (h2 for each of direct and maternal genetic effects whereas Trait 2 had a high h2 attributable only to direct effects. The average posterior probabilities inferred on the true sire were between 1 and 10% larger than the corresponding priors (the inverse of the number of candidate sires in a mating pasture for Trait 1 and between 4 and 13% larger than the corresponding priors for Trait 2. The predicted additive and maternal genetic effects were very similar using both models; however, model choice criteria (Pseudo Bayes Factor and Deviance Information Criterion decisively favored the proposed hierarchical model over the ANRM model.

  2. Cues of Paternal Uncertainty and Father to Child Physical Abuse as Reported by Mothers in Rio de Janeiro, Brazil

    Science.gov (United States)

    Alexandre, Gisele Caldas; Nadanovsky, Paulo; Wilson, Margo; Daly, Martin; Moraes, Claudia Leite; Reichenheim, Michael

    2011-01-01

    Objective: Paternity is uncertain, so if paternal feelings evolved to promote fitness, we might expect them to vary in response to variables indicative of paternity probability. We therefore hypothesized that the risk of lapses of paternal affection, including abusive assaults on children, will be exacerbated by cues of non-paternity. Methods:…

  3. Social Anxiety among Chinese People.

    Science.gov (United States)

    Fan, Qianqian; Chang, Weining C

    2015-01-01

    The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitative and quantitative approaches to examine the assessment of social anxiety among the Chinese people. Interviews and focus group discussions with Chinese participants revealed that some items containing the experience of social anxiety among the Chinese are not present in existing Western measures. Factor analysis was employed to examine the factor structure of the more comprehensive scale. This approach revealed an "other concerned anxiety" factor that appears to be specific to the Chinese. Subsequent analysis found that the new factor-other concerned anxiety-functioned the same as other social anxiety factors in their association with risk factors of social anxiety, such as attachment, parenting, behavioral inhibition/activation, and attitude toward group. The implications of these findings for a more culturally sensitive assessment tool of social anxiety among the Chinese were discussed.

  4. Psychopathology in 7-year-old children: Differences in maternal and paternal ratings and the genetic epidemiology.

    Science.gov (United States)

    Wesseldijk, Laura W; Fedko, Iryna O; Bartels, Meike; Nivard, Michel G; van Beijsterveldt, Catharina E M; Boomsma, Dorret I; Middeldorp, Christel M

    2017-04-01

    The assessment of children's psychopathology is often based on parental report. Earlier studies have suggested that rater bias can affect the estimates of genetic, shared environmental and unique environmental influences on differences between children. The availability of a large dataset of maternal as well as paternal ratings of psychopathology in 7-year old children enabled (i) the analysis of informant effects on these assessments, and (ii) to obtain more reliable estimates of the genetic and non-genetic effects. DSM-oriented measures of affective, anxiety, somatic, attention-deficit/hyperactivity, oppositional-defiant, conduct, and obsessive-compulsive problems were rated for 12,310 twin pairs from the Netherlands Twin Register by mothers (N = 12,085) and fathers (N = 8,516). The effects of genetic and non-genetic effects were estimated on the common and rater-specific variance. For all scales, mean scores on maternal ratings exceeded paternal ratings. Parents largely agreed on the ranking of their child's problems (r 0.60-0.75). The heritability was estimated over 55% for maternal and paternal ratings for all scales, except for conduct problems (44-46%). Unbiased shared environmental influences, i.e., on the common variance, were significant for affective (13%), oppositional (13%), and conduct problems (37%). In clinical settings, different cutoffs for (sub)clinical scores could be applied to paternal and maternal ratings of their child's psychopathology. Only for conduct problems, shared environmental and genetic influences explain an equal amount in differences between children. For the other scales, genetic factors explain the majority of the variance, especially for the common part that is free of rater bias. © 2016 The Authors. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics Published by Wiley Periodicals, Inc. © 2016 The Authors. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics Published by Wiley

  5. Paternal Aging Affects Behavior in Pax6 Mutant Mice: A Gene/Environment Interaction in Understanding Neurodevelopmental Disorders.

    Science.gov (United States)

    Yoshizaki, Kaichi; Furuse, Tamio; Kimura, Ryuichi; Tucci, Valter; Kaneda, Hideki; Wakana, Shigeharu; Osumi, Noriko

    2016-01-01

    Neurodevelopmental disorders such as autism spectrum disorder (ASD) and attention deficit and hyperactivity disorder (ADHD) have increased over the last few decades. These neurodevelopmental disorders are characterized by a complex etiology, which involves multiple genes and gene-environmental interactions. Various genes that control specific properties of neural development exert pivotal roles in the occurrence and severity of phenotypes associated with neurodevelopmental disorders. Moreover, paternal aging has been reported as one of the factors that contribute to the risk of ASD and ADHD. Here we report, for the first time, that paternal aging has profound effects on the onset of behavioral abnormalities in mice carrying a mutation of Pax6, a gene with neurodevelopmental regulatory functions. We adopted an in vitro fertilization approach to restrict the influence of additional factors. Comprehensive behavioral analyses were performed in Sey/+ mice (i.e., Pax6 mutant heterozygotes) born from in vitro fertilization of sperm taken from young or aged Sey/+ fathers. No body weight changes were found in the four groups, i.e., Sey/+ and wild type (WT) mice born to young or aged father. However, we found important differences in maternal separation-induced ultrasonic vocalizations of Sey/+ mice born from young father and in the level of hyperactivity of Sey/+ mice born from aged fathers in the open-field test, respectively, compared to WT littermates. Phenotypes of anxiety were observed in both genotypes born from aged fathers compared with those born from young fathers. No significant difference was found in social behavior and sensorimotor gating among the four groups. These results indicate that mice with a single genetic risk factor can develop different phenotypes depending on the paternal age. Our study advocates for serious considerations on the role of paternal aging in breeding strategies for animal studies.

  6. Paternal Aging Affects Behavior in Pax6 Mutant Mice: A Gene/Environment Interaction in Understanding Neurodevelopmental Disorders.

    Directory of Open Access Journals (Sweden)

    Kaichi Yoshizaki

    Full Text Available Neurodevelopmental disorders such as autism spectrum disorder (ASD and attention deficit and hyperactivity disorder (ADHD have increased over the last few decades. These neurodevelopmental disorders are characterized by a complex etiology, which involves multiple genes and gene-environmental interactions. Various genes that control specific properties of neural development exert pivotal roles in the occurrence and severity of phenotypes associated with neurodevelopmental disorders. Moreover, paternal aging has been reported as one of the factors that contribute to the risk of ASD and ADHD. Here we report, for the first time, that paternal aging has profound effects on the onset of behavioral abnormalities in mice carrying a mutation of Pax6, a gene with neurodevelopmental regulatory functions. We adopted an in vitro fertilization approach to restrict the influence of additional factors. Comprehensive behavioral analyses were performed in Sey/+ mice (i.e., Pax6 mutant heterozygotes born from in vitro fertilization of sperm taken from young or aged Sey/+ fathers. No body weight changes were found in the four groups, i.e., Sey/+ and wild type (WT mice born to young or aged father. However, we found important differences in maternal separation-induced ultrasonic vocalizations of Sey/+ mice born from young father and in the level of hyperactivity of Sey/+ mice born from aged fathers in the open-field test, respectively, compared to WT littermates. Phenotypes of anxiety were observed in both genotypes born from aged fathers compared with those born from young fathers. No significant difference was found in social behavior and sensorimotor gating among the four groups. These results indicate that mice with a single genetic risk factor can develop different phenotypes depending on the paternal age. Our study advocates for serious considerations on the role of paternal aging in breeding strategies for animal studies.

  7. Reducing anxiety sensitivity with exercise

    NARCIS (Netherlands)

    Smits, J.A.J.; Berry, A.C.; Rosenfield, D.; Powers, M.B.; Behar, E.; Otto, M.W.

    2008-01-01

    Background: Exercise interventions repeatedly have been shown to be efficacious for the treatment of depression, and initial studies indicate similar efficacy for the treatment of anxiety conditions. To further study the potential beneficial role of prescriptive exercise for anxiety-related

  8. Reducing anxiety sensitivity with exercise

    NARCIS (Netherlands)

    Smits, J.A.J.; Berry, A.C.; Rosenfield, D.; Powers, M.B.; Behar, E.; Otto, M.W.

    2008-01-01

    Background. Exercise interventions repeatedly have been shown to be efficacious for the treatment of depression, and initial studies indicate similar efficacy for the treatment of anxiety conditions. To further study the potential beneficial role of prescriptive exercise for anxiety-related

  9. Paternity tests in Mexico: Results obtained in 3005 cases.

    Science.gov (United States)

    García-Aceves, M E; Romero Rentería, O; Díaz-Navarro, X X; Rangel-Villalobos, H

    2018-04-01

    National and international reports regarding the paternity testing activity scarcely include information from Mexico and other Latin American countries. Therefore, we report different results from the analysis of 3005 paternity cases analyzed during a period of five years in a Mexican paternity testing laboratory. Motherless tests were the most frequent (77.27%), followed by trio cases (20.70%); the remaining 2.04% included different cases of kinship reconstruction. The paternity exclusion rate was 29.58%, higher but into the range reported by the American Association of Blood Banks (average 24.12%). We detected 65 mutations, most of them involving one-step (93.8% and the remaining were two-step mutations (6.2%) thus, we were able to estimate the paternal mutation rate for 17 different STR loci: 0.0018 (95% CI 0.0005-0.0047). Five triallelic patterns and 12 suspected null alleles were detected during this period; however, re-amplification of these samples with a different Human Identification (HID) kit confirmed the homozygous genotypes, which suggests that most of these exclusions actually are one-step mutations. HID kits with ≥20 STRs detected more exclusions, diminishing the rate of inconclusive results with isolated exclusions (Powerplex 21 kit (20 STRs) and Powerplex Fusion kit (22 STRs) offered similar PI (p = 0.379) and average number of exclusions (PE) (p = 0.339) when a daughter was involved in motherless tests. In brief, besides to report forensic parameters from paternity tests in Mexico, results describe improvements to solve motherless paternity tests using HID kits with ≥20 STRs instead of one including 15 STRs. Copyright © 2018 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  10. Advancing paternal age and schizophrenia: the impact of delayed fatherhood.

    Science.gov (United States)

    Ek, Mats; Wicks, Susanne; Svensson, Anna C; Idring, Selma; Dalman, Christina

    2015-05-01

    It is well known that advancing paternal age is associated with an increased risk of schizophrenia in offspring, but the mechanism behind this association remains unknown. This study investigates if delayed fatherhood rather than advancing paternal age per se might explain the increased risk of schizophrenia in offspring associated with advancing paternal age. This is a register-based study of the Swedish population looking at people born 1955-1985 who have 1 or 2 siblings (n = 2 589 502). The main analysis investigated whether the association between advancing paternal age and schizophrenia was explained by delayed fatherhood. Possible confounding factors were taken into account. Cox regression was used throughout. In the main analysis the association between advancing paternal age and increased risk of schizophrenia in offspring disappeared after controlling for delayed fatherhood (hazard ratio [HR] = 0.93, 95% CI = 0.72-1.21 comparing 45+ years old fathers to those 25-29), whereas delayed fatherhood showed an association with increased risk of schizophrenia in offspring comparing 35-39 and 40-44 years old fathers to 25-29 year olds (HR = 1.37, 95% CI = 1.18-1.58; HR = 1.81, 95% CI = 1.44-2.28, respectively). The results remained when controlling for possible confounders. This study suggests that the association between paternal age and schizophrenia is not due to paternal age per se, but rather to an unknown factor associated with both delayed fatherhood and schizophrenia. © The Author 2014. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  11. What influences parental controlling behavior? The role of parent and child trait anxiety

    NARCIS (Netherlands)

    van der Bruggen, C.O.; Bögels, S.M.; Zeilst, N.

    2010-01-01

    The relative contribution of child and parent trait anxiety on paternal and maternal controlling behaviour was examined. Thirty-seven children, aged 8-11 years, completed two difficult Tangram puzzles, one with their father and one with their mother. Videotapes of the parent-child interactions were

  12. Anxiety Disorders

    Science.gov (United States)

    ... Registry Residents & Medical Students Residents Medical Students Patients & Families Mental Health Disorders/Substance Use Find a Psychiatrist Addiction and Substance Use Disorders ADHD Anxiety Disorders Autism Spectrum Disorder Bipolar Disorders Depression Eating Disorders Obsessive-Compulsive ...

  13. Increased levels of conditioned fear and avoidance behavior coincide with changes in phosphorylation of the protein kinase B (AKT) within the amygdala in a mouse model of extremes in trait anxiety.

    Science.gov (United States)

    Yen, Yi-Chun; Mauch, Christoph P; Dahlhoff, Maik; Micale, Vincenzo; Bunck, Mirjam; Sartori, Simone B; Singewald, Nicolas; Landgraf, Rainer; Wotjak, Carsten T

    2012-07-01

    Patients diagnosed for anxiety disorders often display faster acquisition and slower extinction of learned fear. To gain further insights into the mechanisms underlying these phenomenona, we studied conditioned fear in mice originating form a bi-directional selective breeding approach, which is based on elevated plus-maze behavior and results in CD1-derived high (HAB), normal (NAB), and low (LAB) anxiety-related behavior mice. HAB mice displayed pronounced cued-conditioned fear compared to NAB/CD1 and LAB mice that coincided with increased phosphorylation of the protein kinase B (AKT) in the basolateral amygdala 45 min after conditioning. No similar changes were observed after non-associative immediate shock presentations. Fear extinction of recent but not older fear memories was preserved. However, HAB mice were more prone to relapse of conditioned fear with the passage of time. HAB mice also displayed higher levels of contextual fear compared to NAB and LAB mice and exaggerated avoidance following step-down avoidance training. Interestingly, HAB mice showed lower and LAB mice higher levels of acoustic startle responses compared to NAB controls. The increase in arousal observed in LAB mice coincided with the general absence of conditioned freezing. Taken together, our results suggest that the genetic predisposition to high anxiety-related behavior may increase the risk of forming traumatic memories, phobic-like fear and avoidance behavior following aversive encounters, with a clear bias towards passive coping styles. In contrast, genetic predisposition to low anxiety-related and high risk-taking behavior seems to be associated with an increase in active coping styles. Our data imply changes in AKT phosphorylation as a therapeutic target for the prevention of exaggerated fear memories. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. Who's your daddy?: paternal inheritance of metabolic disease risk.

    Science.gov (United States)

    Isganaitis, Elvira; Suehiro, Harumi; Cardona, Connie

    2017-02-01

    Although the importance of optimizing mothers' health prior to conception and during pregnancy is now well accepted, recent data also implicate health and nutritional status of fathers as contributors to chronic disease risk in their progeny. This brief review will highlight recent epidemiological and experimental studies linking paternal overnutrition, undernutrition, and other forms of stress, to metabolic disease in the offspring. The past 2 years have brought tremendous insights into the mechanisms by which paternal exposures can contribute to disease susceptibility in the next generation. Recent data, both from humans and experimental models, demonstrate that paternal obesity and undernutrition result in epigenetic reprogramming of male germ cells, notably altered DNA methylation, histone retention, and expression of small noncoding RNAs and transfer RNA fragments. Novel mechanisms have also been identified, such as epididymal transport vesicles, seminal fluid hormones and metabolites, and a unique seminal fluid microbiome. Paternal nutritional and other perturbations are linked to risk of metabolic disease and obesity in offspring. Germ cell-dependent mechanisms have recently been linked to these intergenerational effects. Nongenetic, paternal inheritance of chronic disease has important implications for public health, and may provide novel opportunities for multigenerational disease prevention.

  15. [Effect of paternity leave on maternal postpartum depression].

    Science.gov (United States)

    Séjourné, N; Beaumé, M; Vaslot, V; Chabrol, H

    2012-06-01

    The aim of this study was to explore the role of the paternity leave in the appearance of the maternal postpartum depression. Fifty-one couples took part in the whole study. Between the second and the fifth day after the childbirth, the mother completed the Edinburgh Postnatal Depression Scale (EPDS), which measures the symptoms of depression and the Multidimensional Scale of Perceived Social Support (MSPSS) which measures the social support the mother has become. The father completed the EPDS. Two months and then the second time four months after the childbirth, the mother received the EPDS, the MSPSS, and questionnaires measuring the temperament of the baby, the maternal skills, the feeling of being a mother and the quality of life postpartum. In order to evaluate the paternal involvement, the father completed the EPDS and questions about paternal skills and involvement. The paternity leave seemed not to have any consequences on the results at the EPDS or other questionnaires. However, lack of paternal involvement was a significant predictor of the intensity of the depressive symptoms of the mothers. It is not the presence of the father wich seems important to take into account for detection and the traitement of postpatum depression but his participation in the care of the baby. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

  16. Multiple paternity and hybridization in two smooth-hound sharks.

    Science.gov (United States)

    Marino, Ilaria A M; Riginella, Emilio; Gristina, Michele; Rasotto, Maria B; Zane, Lorenzo; Mazzoldi, Carlotta

    2015-08-10

    Multiple paternity appears to be a common trait of elasmobranch mating systems, with its occurrence likely driven by convenience, due to females seeking to minimize the stress of male harassment. Here we use molecular markers to analyse the frequency of multiple paternity in two related viviparous sharks, Mustelus mustelus and Mustelus punctulatus. We first applied molecular methods to assign pregnant females, embryos and additional reference adults (N = 792) to one of the two species. Paternity analysis was performed using a total of 9 polymorphic microsatellites on 19 females and 204 embryos of M. mustelus, and on 13 females and 303 embryos of M. punctulatus. Multiple paternity occurs in both species, with 47% of M. mustelus and 54% of M. punctulatus litters sired by at least two fathers. Female fecundity is not influenced by multiple mating and in 56% of polyandrous litters paternity is skewed, with one male siring most of the pups. Genetic analyses also revealed hybridization between the two species, with a M. punctulatus female bearing pups sired by a M. mustelus male. The frequency of polyandrous litters in these species is consistent with aspects of their reproductive biology, such as synchronous ovulation and possible occurrence of breeding aggregations.

  17. Nudging towards nutrition? Soft paternalism and obesity-related reform.

    Science.gov (United States)

    Hector, Colin

    2012-01-01

    Obesity is one of the most contentious issues facing the United States today. Some researchers warn of an obesity "epidemic" that poses a grave threat to our nation's health, while others attack these claims as alarmist and misguided. This divide reinforces the political schism between advocates of government intervention and anti-regulatory groups. As a result, obesity science finds itself entangled in partisan battles that leave little room for compromise. This paper explores the potential for the political philosophy of soft paternalism to provide a regulatory framework that may appeal to both sides of the obesity reform debate. Soft paternalism draws upon social science research in order to develop policies that encourage better decision-making, while preserving individual choice. Applying this framework to the issue of obesity, I look at two areas of potential reform: 1) information-based policies such as nutritional label design, and 2) policies that affect default choices, such as portion size norms. I find that while soft paternalism is an appealing framework that offers many promising reforms, it is not a panacea. Instead, I argue that these proposals should be considered on their own merit, not as a complete solution precluding other measures. In addition, in light of potential criticism concerning the stigmatizing effect of some obesity-related measures, I suggest that reforms based on soft paternalism can and should be tailored to promote more mindful eating habits. With these concerns in mind, I conclude that soft paternalism is a promising approach that warrants serious consideration by policymakers.

  18. Impact of maternal and paternal smoking on birth outcomes.

    Science.gov (United States)

    Inoue, Sachiko; Naruse, Hiroo; Yorifuji, Takashi; Kato, Tsuguhiko; Murakoshi, Takeshi; Doi, Hiroyuki; Subramanian, S V

    2017-09-01

    The adverse effects of maternal and paternal smoking on child health have been studied. However, few studies demonstrate the interaction effects of maternal/paternal smoking, and birth outcomes other than birth weight have not been evaluated. The present study examined individual effects of maternal/paternal smoking and their interactions on birth outcomes. A follow-up hospital-based study from pregnancy to delivery was conducted from 1997 to 2010 with parents and newborn infants who delivered at a large hospital in Hamamatsu, Japan. The relationships between smoking and growth were evaluated with logistic regression. The individual effects of maternal smoking are related to low birth weight (LBW), short birth length and small head circumference. The individual effects of paternal smoking are related to short birth length and small head circumference. In the adjusted model, both parents' smoking showed clear associations with LBW (odds ratio [OR] = 1.64, 95% confidence interval [CI] 1.18-2.27) and short birth length (-1 standard deviation [SD] OR = 1.38, 95% CI 1.07-1.79; -2 SD OR = 2.75, 95% CI 1.84-4.10). Maternal smoking was significantly associated with birth weight and length, but paternal smoking was not. However, if both parents smoked, the risk of shorter birth length increased. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. Paternal care and litter size coevolution in mammals.

    Science.gov (United States)

    Stockley, Paula; Hobson, Liane

    2016-04-27

    Biparental care of offspring occurs in diverse mammalian genera and is particularly common among species with socially monogamous mating systems. Despite numerous well-documented examples, however, the evolutionary causes and consequences of paternal care in mammals are not well understood. Here, we investigate the evolution of paternal care in relation to offspring production. Using comparative analyses to test for evidence of evolutionary associations between male care and life-history traits, we explore if biparental care is likely to have evolved because of the importance of male care to offspring survival, or if evolutionary increases in offspring production are likely to result from the evolution of biparental care. Overall, we find no evidence that paternal care has evolved in response to benefits of supporting females to rear particularly costly large offspring or litters. Rather, our findings suggest that increases in offspring production are more likely to follow the evolution of paternal care, specifically where males contribute depreciable investment such as provisioning young. Through coevolution with litter size, we conclude that paternal care in mammals is likely to play an important role in stabilizing monogamous mating systems and could ultimately promote the evolution of complex social behaviours. © 2016 The Authors.

  20. Exposure to high- and low-light conditions in an open-field test of anxiety increases c-Fos expression in specific subdivisions of the rat basolateral amygdaloid complex.

    Science.gov (United States)

    Hale, Matthew W; Bouwknecht, J Adriaan; Spiga, Francesca; Shekhar, Anantha; Lowry, Christopher A

    2006-12-11

    Anxiety states and anxiety-related behaviors appear to be regulated by a distributed and highly interconnected system of forebrain structures including the basolateral amygdaloid complex (basolateral amygdala). Despite a wealth of research examining the role of the basolateral amygdala in anxiety-related behaviors and anxiety states, the specific subdivisions of the basolateral amygdala that are involved in responses to anxiogenic stimuli have not been examined. In this study, we investigated the effects of exposure to a novel open-field environment, with either low- or high-levels of illumination, on expression of the protein product of the immediate-early gene c-Fos in subdivisions of the rat basolateral amygdala. The subdivisions studied included the lateral, ventrolateral and ventromedial parts of the lateral amygdaloid nucleus, the anterior, posterior and ventral parts of the basolateral amygdaloid nucleus and the anterior and posterior part of the basomedial amygdaloid nucleus. Small increases in the number of c-Fos-immunoreactive cells were observed in several, but not all, of the subdivisions of the basolateral amygdala studied following exposure of rats to either the high- or low-light conditions, compared to home cage or handled control groups. Open-field exposure in both the high- and low-light conditions resulted in a marked increase in c-Fos expression in the anterior part of the basolateral amygdaloid nucleus compared to either home cage or handled control groups. These findings point toward anatomical and functional heterogeneity within the basolateral amygdaloid complex and an important role of the anterior part of the basolateral amygdaloid nucleus in the neural mechanisms underlying physiological or behavioral responses to this anxiety-related stimulus.

  1. Beliefs regarding child anxiety and parenting competence in parents of children with separation anxiety disorder.

    Science.gov (United States)

    Herren, Chantal; In-Albon, Tina; Schneider, Silvia

    2013-03-01

    Despite the fact that numerous developmental models have highlighted the role of parental cognitive processes in connection with anxiety disorders in children and adolescents, the role of parents' beliefs about their children and parenting remains largely unexplored. This study investigated the specific association between parental beliefs and child separation anxiety. Parents of children with a diagnosis of Separation Anxiety Disorder (SAD) reported on beliefs and expectations related to their child's fears and own parenting competence. To study the potential specificity of relationships, a clinical control group of mothers of children with social phobia (SoP) and a group of mothers of children without a mental disorder (healthy controls, HC) were included. Results indicated that parents of anxious children had significantly higher levels of dysfunctional beliefs than the parents in the HC group. Mothers of children with SAD showed lower levels of parenting self-efficacy than mothers of children with SoP. They also demonstrated lower parenting self-efficacy and satisfaction compared to mothers of healthy children. Parental dysfunctional beliefs about child anxiety and paternal parenting self-efficacy were significantly positively associated with child anxiety. The effects remained significant after controlling for parental anxiety and depression. Due to the cross-sectional design of the study, causality of the found effects cannot be inferred. Data suggest that children's anxiety and parents' beliefs about their child's anxiety, coping skills and parenting are strongly associated. Further research is needed to investigate whether addressing parental cognitions in addition to parents' anxiety may improve prevention and intervention of child anxiety. Copyright © 2012 Elsevier Ltd. All rights reserved.

  2. Stereotype Threat, Test Anxiety, and Mathematics Performance

    Science.gov (United States)

    Tempel, Tobias; Neumann, Roland

    2014-01-01

    We investigated the combined effects of stereotype threat and trait test anxiety on mathematics test performance. Stereotype threat and test anxiety interacted with each other in affecting performance. Trait test anxiety predicted performance only in a diagnostic condition that prevented stereotype threat by stereotype denial. A state measure of…

  3. The certainty that engendered doubt: paternity and DNA

    Directory of Open Access Journals (Sweden)

    Claudia Fonseca

    Full Text Available There has been a surge in the use of DNA paternity tests in Brazil in both private and government laboratories. This raises interesting questions about the influence of the medical and legal spheres on gender and kinship relations in contemporary society. To analyze this phenomenon, we conducted research and observations in various government agencies in Porto Alegre (the Public Defender's office, Mediation Hearings, Family Court and the Court's Medical Service of people involved in legal disputes over paternal identification. We also studied how recent changes in the laws concerning paternal recognition are applied by the different personalities on the scene. Based on this data, we present the hypothesis that far from inspiring greater tranquility, the simple existence of the test instigates doubt. This has profound repercussions on our form of "knowing" who is the father. The situation described in this paper raises new challenges for an anthropology of knowledge, which focuses on an analysis of Western beliefs - including scientific ones.

  4. Resolving Questioned Paternity Issues Using a Philippine Genetic Database

    Directory of Open Access Journals (Sweden)

    Maria Corazon De Ungria

    2002-06-01

    Full Text Available The utility of the Philippines genetic database consisting of seven Short Tandem Repeat (STR markers for testing of ten questioned paternity cases was investigated. The markers used were HUMvWA, HUMTH01, HUMCSF1PO, HUMFOLP23, D8S306, HUMFES/FPS, and HUMF13A01. These markers had a combined Power of Paternity Exclusion of 99.17%. Due to the gravity of some cases handled in the laboratory, routine procedures must be assessed to determine the capacity of the analysis to exclude a non-father of predict paternity. Clients showed a preference for only testing father and child to lower costs and reduce conflicts, particularly when the mother objects to the conduct of DNA tests, or when she is deceased or cannot be located. The Probability of Paternity was calculated with and without the mother’s profile in each of the cases. In all instances, results were more informative when the mother’s DNA profile was included. Moreover, variations in the allelic distribution of five STR markers among eight Caucasian, one African-American, and two Amerindian (Argentina populations resulted in significant differences in Probability of Paternity estimates compared to those calculated using the Philippine Database.Based on the results of the present study, it is recommended that tests on alleged father-child samples be performed to screen for at least two mismatches. In the absence of theses mismatches, further analysis that includes the mother’s DNA profile is recommended. Moreover, it is recommended that a Philippines genetic database be used for DNA-based paternity testing in the Philippines.

  5. Paternal involvement in pediatric Type 1 diabetes: fathers' and mothers' psychological functioning and disease management.

    Science.gov (United States)

    Hansen, Jennifer A; Weissbrod, Carol; Schwartz, David D; Taylor, W Patrick

    2012-03-01

    Psychological functioning in fathers of children with Type 1 diabetes has received relatively little attention compared to mothers. This study examined fathers' perceived involvement in their children's diabetes care as it related to mothers' and fathers' pediatric parenting stress, depression, anxiety, marital satisfaction, and sleep, and to their children's diabetes regimen adherence and glycemic control. Eighty-two mothers and 43 fathers completed questionnaires. Multivariate linear regressions were conducted separately for mothers and fathers to determine the relationships between the perceived amount and the perceived helpfulness of father involvement in child diabetes care on parental psychosocial functioning and child diabetes control. Maternal perceptions of father helpfulness and amount of involvement in illness care were related to improved marital satisfaction and fewer depressive symptoms in mothers. In fathers, perception of their own amount of involvement was related to increased pediatric parenting stress and anxiety. Better child regimen adherence was associated with maternal perceptions of father helpfulness but not the amount of their involvement, while paternal perceptions of their own helpfulness were related to poorer glycemic control. These findings suggest that fathers and mothers may react differently to their roles in childhood illness and that perceptions of their involvement may be differently associated with children's glycemic control and regimen adherence.

  6. Paternal occupation and birth defects: findings from the National Birth Defects Prevention Study.

    NARCIS (Netherlands)

    Desrosiers, T.A.; Herring, A.H.; Shapira, S.K.; Hooiveld, M.; Luben, T.J.; Herdt-Losavio, M.L.; Lin, S.; Olshan, A.F.

    2012-01-01

    Objectives: Several epidemiological studies have suggested that certain paternal occupations may be associated with an increased prevalence of birth defects in offspring. Using data from the National Birth Defects Prevention Study, the authors investigated the association between paternal occupation

  7. Pharmacology of human experimental anxiety

    Directory of Open Access Journals (Sweden)

    F.G. Graeff

    2003-04-01

    Full Text Available This review covers the effect of drugs affecting anxiety using four psychological procedures for inducing experimental anxiety applied to healthy volunteers and patients with anxiety disorders. The first is aversive conditioning of the skin conductance responses to tones. The second is simulated public speaking, which consists of speaking in front of a video camera, with anxiety being measured with psychometric scales. The third is the Stroop Color-Word test, in which words naming colors are painted in the same or in a different shade, the incongruence generating a cognitive conflict. The last test is a human version of a thoroughly studied animal model of anxiety, fear-potentiated startle, in which the eye-blink reflex to a loud noise is recorded. The evidence reviewed led to the conclusion that the aversive conditioning and potentiated startle tests are based on classical conditioning of anticipatory anxiety. Their sensitivity to benzodiazepine anxiolytics suggests that these models generate an emotional state related to generalized anxiety disorder. On the other hand, the increase in anxiety determined by simulated public speaking is resistant to benzodiazepines and sensitive to drugs affecting serotonergic neurotransmission. This pharmacological profile, together with epidemiological evidence indicating its widespread prevalence, suggests that the emotional state generated by public speaking represents a species-specific response that may be related to social phobia and panic disorder. Because of scant pharmacological data, the status of the Stroop Color-Word test remains uncertain. In spite of ethical and economic constraints, human experimental anxiety constitutes a valuable tool for the study of the pathophysiology of anxiety disorders.

  8. Associations Between Paternal Responsiveness and Stress Responsiveness in the Biparental California Mouse, Peromyscus californicus

    OpenAIRE

    Chauke, Miyetani

    2012-01-01

    The mechanistic basis of paternal behavior in mammals is poorly understood. Assuming there are parallels between the factors mediating maternal and paternal behavior, it can be expected that the onset of paternal behavior is facilitated by reductions in stress responsiveness, as occurs in females of several mammalian species. This dissertation describes studies investigating the role of stress responsiveness in the expression of paternal behavior in biparental, monogamous California mice (Per...

  9. 26 CFR 1.410(a)-9 - Maternity and paternity absence.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Maternity and paternity absence. 1.410(a)-9... Maternity and paternity absence. (a) Elapsed time—(1) Rule. For purposes of applying the rules of § 1.410(a...)(5)(E) and 411(a)(6)(E) (relating to maternity or paternity absence), the severance from service date...

  10. Genetic analysis of maternal and paternal lineages in Kabardian ...

    African Journals Online (AJOL)

    The high mitochondrial and also remarkable paternal diversity of the Kabardian horse is caused by its long history with a widely spread maternal origin and the introduction of Arabian as well as Thoroughbred influenced stallions for improvement. This high genetic diversity provides a good situation for the ongoing breed ...

  11. Paternity leave in Sweden: costs, savings and health gains.

    Science.gov (United States)

    Månsdotter, Anna; Lindholm, Lars; Winkvist, Anna

    2007-06-01

    The initial objective is to examine the relationship between paternity leave in 1978-1979 and male mortality during 1981-2001, and the second objective is to calculate the cost-effectiveness of the 1974 parental insurance reform in Sweden. Based on a population of all Swedish couples who had their first child together in 1978 (45,801 males), the risk of death for men who took paternity leave, compared with men who did not, was estimated by odds ratios. The cost-effectiveness analysis considered costs for information, administration and production losses, minus savings due to decreased sickness leave and inpatient care, compared to health gains in life-years and quality-adjusted life-years (QALYs). It is demonstrated that fathers who took paternity leave have a statistically significant decreased death risk of 16%. Costs minus savings (discounted values) stretch from a net cost of EUR 19 million to a net saving of EUR 11 million, and the base case cost-effectiveness is EUR 8000 per QALY. The study indicates that that the right to paternity leave is a desirable reform based on commonly stated public health, economic, and feminist goals. The critical issue in future research should be to examine impact from health-related selection.

  12. Testosterone and paternal care in East African foragers and pastoralists

    Science.gov (United States)

    Muller, Martin N.; Marlowe, Frank W.; Bugumba, Revocatus; Ellison, Peter T.

    2008-01-01

    The ‘challenge hypothesis’ posits that testosterone facilitates reproductive effort (investment in male–male competition and mate-seeking) at the expense of parenting effort (investment in offspring and mates). Multiple studies, primarily in North America, have shown that men in committed relationships, fathers, or both maintain lower levels of testosterone than unpaired men. Data from non-western populations, however, show inconsistent results. We hypothesized that much of this cross-cultural variation can be attributed to differential investment in mating versus parenting effort, even among married fathers. Here, we directly test this idea by comparing two neighbouring Tanzanian groups that exhibit divergent styles of paternal involvement: Hadza foragers and Datoga pastoralists. We predicted that high levels of paternal care by Hadza fathers would be associated with decreased testosterone in comparison with non-fathers, and that no such difference between fathers and non-fathers would be evident in Datoga men, who provide minimal direct paternal care. Twenty-seven Hadza men and 80 Datoga men between the ages of 17 and 60 provided morning and afternoon saliva samples from which testosterone was assayed. Measurements in both populations confirmed these predictions, adding further support to the hypothesis that paternal care is associated with decreased testosterone production in men. PMID:18826936

  13. Paternal Involvement with Children: The Influence of Gender Ideologies

    Science.gov (United States)

    Bulanda, Ronald E.

    2004-01-01

    Although prior social science research has established the ability of gender ideologies to influence the domestic division of labor, it has neglected to disentangle their potentially unique influence on paternal involvement with children. Past research examining the influence of gender ideology on parenting behaviors does not acknowledge potential…

  14. Father Involvement: The Importance of Paternal Solo Care

    Science.gov (United States)

    Wilson, Katherine R.; Prior, Margot R.

    2010-01-01

    Paternal time spent caring for children alone is qualitatively different from time together mediated by the presence of the mother and may be particularly relevant to father-child relations. Many fathers spend minimal time alone with their children. Indeed, it is still commonly referred to as "babysitting". We explored the concept of Solo Care as…

  15. Fathers and Asthma Care: Paternal Involvement, Beliefs, and Management Skills.

    Science.gov (United States)

    Friedman, Deborah; Masek, Bruce; Barreto, Esteban; Baer, Lee; Lapey, Allen; Budge, Eduardo; McQuaid, Elizabeth L

    2015-09-01

    To compare asthma care roles of maternal and paternal caregivers, and examine associations between caregiver involvement and the outcomes of adherence, morbidity, and parental quality of life (QoL). Mothers and fathers in 63 families of children, ages 5-9 years, with persistent asthma completed semistructured interviews and questionnaires. Adherence was measured via electronic monitoring. Paired t tests compared parental asthma care roles, and analysis of covariance, controlling for socioeconomic status, evaluated associations of asthma outcomes with caregiver involvement scores. Mothers had higher scores on measures of involvement, beliefs in medication necessity, and on four subscales of the Family Asthma Management System Scale interview (Asthma Knowledge, Relationship with Provider, Symptom Assessment, and Response to Symptoms). Maternal QoL was lowest when both maternal and paternal involvement was high. Paternal involvement was associated with increased morbidity. There is room for enhancement of fathers' asthma care roles. Higher levels of paternal involvement may be driven by family need. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  16. Those They Leave behind: Paternal Incarceration and Maternal Instrumental Support

    Science.gov (United States)

    Turney, Kristin; Schnittker, Jason; Wildeman, Christopher

    2012-01-01

    As the American imprisonment rate has risen, researchers have become increasingly concerned about the implications of mass imprisonment for family life. The authors extend this research by examining how paternal incarceration is linked to perceived instrumental support among the mothers of inmates' children. Results from the Fragile Families and…

  17. Falling Behind? Children's Early Grade Retention after Paternal Incarceration

    Science.gov (United States)

    Turney, Kristin; Haskins, Anna R.

    2014-01-01

    A growing literature documents the myriad penalties for children of incarcerated fathers, but relatively little is known about how paternal incarceration contributes to educational outcomes in early and middle childhood. In this article, we use data from the Fragile Families and Child Wellbeing Study to provide the first estimates of the…

  18. Maternal Depression, Paternal Psychopathology, and Toddlers' Behavior Problems

    Science.gov (United States)

    Dietz, Laura J.; Jennings, Kay Donahue; Kelley, Sue A.; Marshal, Michael

    2009-01-01

    This article examined the effects of maternal depression during the postpartum period (Time 1) on the later behavior problems of toddlers (Time 3) and tested if this relationship was moderated by paternal psychopathology during toddlers' lives and/or mediated by maternal parenting behavior observed during mother-child interaction (Time 2). Of the…

  19. Mechanisms and consequences of paternally transmitted chromosomal abnormalities

    Energy Technology Data Exchange (ETDEWEB)

    Marchetti, F; Wyrobek, A J

    2005-04-05

    Paternally transmitted chromosomal damage has been associated with pregnancy loss, developmental and morphological defects, infant mortality, infertility, and genetic diseases in the offspring including cancer. There is epidemiological evidence linking paternal exposure to occupational or environmental agents with an increased risk of abnormal reproductive outcomes. There is also a large body of literature on germ cell mutagenesis in rodents showing that treatment of male germ cells with mutagens has dramatic consequences on reproduction producing effects such as those observed in human epidemiological studies. However, we know very little about the etiology, transmission and early embryonic consequences of paternally-derived chromosomal abnormalities. The available evidence suggests that: (1) there are distinct patterns of germ cell-stage differences in the sensitivity of induction of transmissible genetic damage with male postmeiotic cells being the most sensitive; (2) cytogenetic abnormalities at first metaphase after fertilization are critical intermediates between paternal exposure and abnormal reproductive outcomes; and, (3) there are maternally susceptibility factors that may have profound effects on the amount of sperm DNA damage that is converted into chromosomal aberrations in the zygote and directly affect the risk for abnormal reproductive outcomes.

  20. Soft Paternalism and Nudging - Critique of the Behavioral Foundations

    OpenAIRE

    Pasche, Markus

    2014-01-01

    This brief note rises doubts on the argument that nudging will help people to behave more rational in terms of their own preferences. This justification of soft paternalism overlooks some methodological problems of expected utility theory which are one of the roots of behavioral economics.

  1. Generalized Anxiety Disorder and Social Anxiety Disorder, but Not Panic Anxiety Disorder, Are Associated with Higher Sensitivity to Learning from Negative Feedback: Behavioral and Computational Investigation

    OpenAIRE

    Khdour, Hussain Y.; Abushalbaq, Oday M.; Mughrabi, Ibrahim T.; Imam, Aya F.; Gluck, Mark A.; Herzallah, Mohammad M.; Moustafa, Ahmed A.

    2016-01-01

    Anxiety disorders, including generalized anxiety disorder (GAD), social anxiety disorder (SAD), and panic anxiety disorder (PAD), are a group of common psychiatric conditions. They are characterized by excessive worrying, uneasiness, and fear of future events, such that they affect social and occupational functioning. Anxiety disorders can alter behavior and cognition as well, yet little is known about the particular domains they affect. In this study, we tested the cognitive correlates of me...

  2. Social Anxiety among Chinese People

    Science.gov (United States)

    Fan, Qianqian; Chang, Weining C.

    2015-01-01

    The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitative and quantitative approaches to examine the assessment of social anxiety among the Chinese people. Interviews and focus group discussions with Chinese participants revealed that some items containing the experience of social anxiety among the Chinese are not present in existing Western measures. Factor analysis was employed to examine the factor structure of the more comprehensive scale. This approach revealed an “other concerned anxiety” factor that appears to be specific to the Chinese. Subsequent analysis found that the new factor—other concerned anxiety—functioned the same as other social anxiety factors in their association with risk factors of social anxiety, such as attachment, parenting, behavioral inhibition/activation, and attitude toward group. The implications of these findings for a more culturally sensitive assessment tool of social anxiety among the Chinese were discussed. PMID:26380367

  3. Social Anxiety among Chinese People

    Directory of Open Access Journals (Sweden)

    Qianqian Fan

    2015-01-01

    Full Text Available The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitative and quantitative approaches to examine the assessment of social anxiety among the Chinese people. Interviews and focus group discussions with Chinese participants revealed that some items containing the experience of social anxiety among the Chinese are not present in existing Western measures. Factor analysis was employed to examine the factor structure of the more comprehensive scale. This approach revealed an “other concerned anxiety” factor that appears to be specific to the Chinese. Subsequent analysis found that the new factor—other concerned anxiety—functioned the same as other social anxiety factors in their association with risk factors of social anxiety, such as attachment, parenting, behavioral inhibition/activation, and attitude toward group. The implications of these findings for a more culturally sensitive assessment tool of social anxiety among the Chinese were discussed.

  4. Social, familial and psychological risk factors for mood and anxiety disorders in childhood and early adulthood

    DEFF Research Database (Denmark)

    Hyland, Philip; Shevlin, Mark; Elklit, Ask

    2016-01-01

    history of any anxiety and mood disorder, parental history of self-harming behaviour, advanced paternal age, gender, urban dwelling, economic deprivation, family dissolution, and childhood adversity were used to predict diagnosis of both anxiety and mood disorders from ages 10 to 21 years. Results: Binary...... logistic regression analysis showed that being female and a parental history of a mood or anxiety disorder are the strongest predictors of both disorders. Economic deprivation, and family dissolution also increase likelihood of both disorders. Urban dwelling and childhood adversity are predictors...... of anxiety disorders but not mood disorders. Conclusion: Between the ages of 10 and 21 years, anxiety and mood disorders share many common risk factors. However, urban dwelling and childhood adversity appear to be unique predictors of anxiety disorders. Results suggest there is no dominant factor...

  5. Robust dimensions of anxiety sensitivity : Development and initial validation of the anxiety sensitivity index-3

    NARCIS (Netherlands)

    Taylor, Steven; Zvolensky, Michael J.; Cox, Brian J.; Deacon, Brett; Heimberg, Richard G.; Ledley, Deborah Roth; Abramowitz, Jonathan S.; Holaway, Robert M.; Sandin, Bonifacio; Stewart, Sherry H.; Coles, Meredith; Eng, Winnie; Daly, Erin S.; Arrindell, Willem A.; Bouvard, Martine; Cardenas, Samuel Jurado

    Accumulating evidence suggests that anxiety sensitivity (fear of arousal-related sensations) plays an important role in many clinical conditions, particularly anxiety disorders. Research has increasingly focused on how the basic dimensions of anxiety sensitivity are related to various forms of

  6. Parental depressive and anxiety symptoms during pregnancy and attention problems in children : A cross-cohort consistency study

    NARCIS (Netherlands)

    van Batenburg-Eddes, T.; Brion, M.J.; Henrichs, J.; Jaddoe, V.W.; Hofman, A.; Verhulst, F.C.; Lawlor, D.A.; Davey Smith, G.; Tiemeier, H.W.

    2013-01-01

    Background:  Maternal depression and anxiety during pregnancy have been associated with offspring-attention deficit problems. Aim:  We explored possible intrauterine effects by comparing maternal and paternal symptoms during pregnancy, by investigating cross-cohort consistency, and by investigating

  7. Parenting behavior as a mediator between young children’s negative emotionality and their anxiety/depression

    NARCIS (Netherlands)

    van der Bruggen, C.O.; Stams, G.J.J.M.; Bögels, S.M.; Paulussen-Hoogeboom, M.C.

    2010-01-01

    The goal of this longitudinal study was to examine observed paternal and maternal control (psychological control and autonomy granting) and support (rejection and emotional warmth) as mediators of the relation between children's negative emotionality at 3.5 years of age and depression and anxiety

  8. Differential Influences of Parental Home Literacy Practices and Anxiety in English as a Foreign Language on Chinese Children's English Development

    Science.gov (United States)

    Chow, Bonnie Wing-Yin; Chui, Barbie Hiu-Tung; Lai, Michael Wei-Chun; Kwok, Sylvia Y. C. L.

    2017-01-01

    This study investigated the differential influences of maternal and paternal factors on Chinese children's English as a foreign language development. It took into account both behavioral (i.e. parental home literacy practices, HLP; and children's vocabulary knowledge) and emotional (i.e. parental and children's foreign language reading anxiety,…

  9. Gender differences in patient-described pain, stress, and anxiety among patients undergoing treatment for painful conditions in the emergency department.

    Science.gov (United States)

    Patel, Roma; Biros, Michelle H; Moore, Johanna; Miner, James R

    2014-12-01

    The primary objective of this study was to determine whether patient-described pain correlates with patient-described stress, anxiety, and satisfaction with ongoing treatment and if that correlation differs by gender. This was a prospective observational study at an urban, Level I trauma center conducted between June 1, 2010, and January 1, 2013. Patients reporting pain rated greater than 3 of 10 were eligible. Patients who qualified and consented for participation completed demographic and pain, anxiety, stress, and satisfaction scales at baseline, every 30 minutes, and at discharge. Data were analyzed using analysis of variance, chi-square tests, t-tests, multiple regression, and the Wilcoxon-Mann-Whitney rank test. A total of 7,124 patients were screened for enrollment. Of those, 3,495 (49%) did not qualify at screening for various reasons, including insufficient pain levels (17.5%), elected not to participate (37.7%), did not qualify for other reasons (12.4%), and reason not captured (32.4%). A total of 3,629 (51%) screened patients were eligible and consented. Of those, 620 (16.8%) did not have any data collected past baseline, leaving 3,009 as the final sample size. The patients completing data collection had a median age of 39 years (range = 18 to 90 years), and 50% were male. The mean presenting pain visual analog scale (VAS) score was 71.5 mm. Presenting stress and anxiety VAS scores were significantly higher in females (0.61 and 0.53, respectively) than males (0.56 and 0.50, respectively), whereas presenting pain VAS (0.71 male and 0.72 female) and satisfaction VAS (0.34 male and 0.35 female) did not differ by sex. Ethnicity, education, and income were all statistically different when compared with baseline pain, stress, anxiety, and satisfaction. Male gender was associated with a significant change in pain over time from baseline (coefficient = 0.040, p = 0.037); however, when adjusting for age, ethnicity, education, and income, and for changes in stress

  10. Dress anxiety

    OpenAIRE

    Salecl, Renata

    2016-01-01

    Each of the contributions to this issue addresses the interplay between conformity and transgression or resistance involved in fashion and fashion choices. Using a range of disciplinary perspectives and critical frameworks, they each explore particular aspects of how the laws of fashion are established, maintained and negotiated, and the social, psychical or political consequences of such negotiations.\\ud \\ud This introductory article examines fashion anxiety, in particular the wedding-dress ...

  11. Anxiety trajectories in response to a speech task in social anxiety disorder: Evidence from a randomized controlled trial of CBT

    Science.gov (United States)

    Morrison, Amanda S.; Brozovich, Faith A.; Lee, Ihno A.; Jazaieri, Hooria; Goldin, Philippe R.; Heimberg, Richard G.; Gross, James J.

    2016-01-01

    The subjective experience of anxiety plays a central role in cognitive behavioral models of social anxiety disorder (SAD). However, much remains to be learned about the temporal dynamics of anxiety elicited by feared social situations. The aims of the current study were: 1) to compare anxiety trajectories during a speech task in individuals with SAD (n = 135) versus healthy controls (HCs; n = 47), and 2) to compare the effects of CBT on anxiety trajectories with a waitlist control condition. SAD was associated with higher levels of anxiety and greater increases in anticipatory anxiety compared to HCs, but not differential change in anxiety from pre- to post-speech. CBT was associated with decreases in anxiety from pre- to post-speech but not with changes in absolute levels of anticipatory anxiety or rates of change in anxiety during anticipation. The findings suggest that anticipatory experiences should be further incorporated into exposures. PMID:26760456

  12. Anxiety trajectories in response to a speech task in social anxiety disorder: Evidence from a randomized controlled trial of CBT.

    Science.gov (United States)

    Morrison, Amanda S; Brozovich, Faith A; Lee, Ihno A; Jazaieri, Hooria; Goldin, Philippe R; Heimberg, Richard G; Gross, James J

    2016-03-01

    The subjective experience of anxiety plays a central role in cognitive behavioral models of social anxiety disorder (SAD). However, much remains to be learned about the temporal dynamics of anxiety elicited by feared social situations. The aims of the current study were: (1) to compare anxiety trajectories during a speech task in individuals with SAD (n=135) versus healthy controls (HCs; n=47), and (2) to compare the effects of CBT on anxiety trajectories with a waitlist control condition. SAD was associated with higher levels of anxiety and greater increases in anticipatory anxiety compared to HCs, but not differential change in anxiety from pre- to post-speech. CBT was associated with decreases in anxiety from pre- to post-speech but not with changes in absolute levels of anticipatory anxiety or rates of change in anxiety during anticipation. The findings suggest that anticipatory experiences should be further incorporated into exposures. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Anxiety disorders in dialysis patients

    OpenAIRE

    Novaković Milan

    2007-01-01

    Introduction. Anxiety, as a primary symptom, includes all conditions of indefinite fear and psychic disorders dominated by fear. All dialysis patients suffer from anxiety as an independent phenomenon, or as part of another disease. Material and Methods. This study included 753 patients on chronic hemodialysis in Bosnia and Herzegovina (B&H) in the period 1999-2004. The patients were divided into two groups: the first group included 348 patients with Balkan Endemic Nephropathy (BEN), and t...

  14. Anxiety and depressive symptoms and medical illness among adults with anxiety disorders.

    Science.gov (United States)

    Niles, Andrea N; Dour, Halina J; Stanton, Annette L; Roy-Byrne, Peter P; Stein, Murray B; Sullivan, Greer; Sherbourne, Cathy D; Rose, Raphael D; Craske, Michelle G

    2015-02-01

    Anxiety is linked to a number of medical conditions, yet few studies have examined how symptom severity relates to medical comorbidity. The current study assessed associations between severity of anxiety and depression and the presence of medical conditions in adults diagnosed with anxiety disorders. Nine-hundred eighty-nine patients diagnosed with panic, generalized anxiety, social anxiety, and posttraumatic stress disorders reported on the severity of anxiety and depressive symptoms and on diagnoses of 11 medical conditions. Severity of anxiety and depressive symptoms was strongly associated with having more medical conditions over and above control variables, and the association was as strong as that between BMI and disease. Odds of having asthma, heart disease, back problems, ulcer, migraine headache and eyesight difficulties also increased as anxiety and depressive symptom severity increased. Anxiety symptoms were independently associated with ulcer, whereas depressive symptoms were independently associated with heart disease, migraine, and eyesight difficulties. These findings add to a growing body of research linking anxiety disorders with physical health problems and indicate that anxiety and depressive symptoms deserve greater attention in their association with disease. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Maternal Depression, Paternal Psychopathology, and Toddlers’ Behavior Problems

    Science.gov (United States)

    Dietz, Laura J.; Jennings, Kay Donahue; Kelley, Sue A.; Marshal, Michael

    2013-01-01

    This article examined the effects of maternal depression during the postpartum period (Time 1) on the later behavior problems of toddlers (Time 3) and tested if this relationship was moderated by paternal psychopathology during toddlers’ lives and/or or mediated by maternal parenting behavior observed during mother–child interaction (Time 2). Of the 101 mothers who participated in this longitudinal study with their toddlers, 51 had never experienced an episode of Major Depressive Disorder (MDD) and 50 had experienced an episode of MDD during the first 18 months of their toddlers’ lives. Maternal depression at Time 1 was significantly associated with toddlers’ externalizing and internalizing behavior problems only when paternal psychopathology was present. As predicted, maternal negativity at Time 2 was found to mediate the relationship between maternal depression at Time 1 and toddlers’ externalizing behavior problems at Time 3. PMID:19130357

  16. Consequences Paternity Leave on Allocation of Childcare and Domestic Tasks

    Directory of Open Access Journals (Sweden)

    Esteban Torres

    2015-01-01

    Full Text Available One of the main objectives of parental leave policies aimed exclusively at fathers is to promote gender equality in the productive and reproductive spheres. The aim of this study is to examine whether the use of paternity leave fosters greater involvement of fathers in the division of tasks within the reproductive sphere, specifi cally child care and housework. Based on data from the survey, ?Social use of parental leave in Spain, 2012?, we have created multivariate models using ordinary least squares regression. The sample used in the analysis consists of 600 fathers who have had at least one child since 2007. The results suggest that paternity leave does encourage greater involvement by fathers in childcare, but the effect is limited, as it is only found for fathers after the birth of their fi rst child.

  17. Cleft lip and palate: an adverse pregnancy outcome due to undiagnosed maternal and paternal coeliac disease.

    Science.gov (United States)

    Arakeri, Gururaj; Arali, Veena; Brennan, Peter A

    2010-07-01

    Development of orofacial component involves a complex series of events. Any insult to this significant event can lead to various orofacial cleft defects. The main categories among orofacial clefts are isolated cleft palate and cleft lip with or without cleft palate. There have been many factors implicated in the development of the anomaly. The environmental factors which contribute and the genes which predispose to the condition remain obscure despite decades of research. Though it is generally agreed that folic acid deficiency is a contributory factor for non-syndromic cleft lip and palate, fewer concerns are directed towards the role for maternal/paternal nutrition in orofacial cleft origin. However, previously undescribed, here we consider the potential influence of maternal and paternal coeliac disease on the etiology of non-syndromic cleft lip and palate as an unfavorable pregnancy outcome. We postulated this relationship based on our observation, study and an empirical survey, and could be due either to (I) folic acid mal absorption (II) a genetically mediated genomic imprinting system. Copyright 2010 Elsevier Ltd. All rights reserved.

  18. PATERNAL GENOTYPE INFLUENCES INCUBATION PERIOD, OFFSPRING SIZE, AND OFFSPRING SHAPE IN AN OVIPAROUS REPTILE.

    Science.gov (United States)

    Olsson, Mats; Gullberg, Annica; Shine, Richard; Madsen, Thomas; Tegelström, Håkan

    1996-06-01

    Theoretical models for the evolution of life-history traits assume a genetic basis for a significant proportion of the phenotypic variance observed in characteristics such as hatching date and offspring size. However, recent experimental work has shown that much of the phenotypic variance in hatchling reptiles is induced by nongenetic factors, such as maternal nutrition and thermoregulation, and the physical conditions experienced during embryogenesis. Thus, there is no unambiguous evidence for strictly genetic (intraspecific) influences on the phenotypes of hatchling reptiles. We report results from a technique that uses a genetic marker trait and DNA fingerprinting to determine paternity of offspring from multiply sired clutches of European sand lizards, Lacerta agilis. By focusing on paternal rather than maternal effects, we show that hatchling genotypes exert a direct influence on the duration of incubation, the size (mass, snout-vent length) and shape (relative tail length) of the hatchling, and subsequent growth rates of the lizard during the first 3 mo of life. Embryos with genes that code for a few days' delay in hatching are thereby larger when they hatch, having undergone further differentiation (and hence, have changed in bodily proportions), and are able to grow faster after hatching. Our data thus provide empirical support for a crucial but rarely tested assumption of life-history theory, and illuminate some of the proximate mechanisms that produce intraspecific variation in offspring phenotypes. © 1996 The Society for the Study of Evolution.

  19. Patterns of paternity skew among polyandrous social insects

    DEFF Research Database (Denmark)

    Jaffé, Rodolfo; Garcia-Gonzalez, Francisco; den Boer, Susanne

    2012-01-01

    Monogamy results in high genetic relatedness among offspring and thus it is generally assumed to be favored by kin selection. Female multiple mating (polyandry) has nevertheless evolved several times in the social Hymenoptera (ants, bees, and wasps), and a substantial amount of work has been cond...... the potential for postcopulatory sexual selection to influence patterns of paternity in social insects, and suggest that sexual selection may have played a key, yet overlooked role in social evolution....

  20. Behavioral economics and the ‘new’ paternalism1

    Directory of Open Access Journals (Sweden)

    Rostislav Kapeliushnikov

    2015-03-01

    Full Text Available The paper provides a critical appraisal of the normative program of behavioral economics known as ‘new paternalism’. First, it explores the theoretical foundations of behavioral economics, describes major behavioral anomalies associated with bounded rationality of economic agents and discusses its normative principles and political implications. It then discusses the main empirical and conceptual drawbacks of new paternalism and provides arguments for the alternative non-welfarist normative tradition based on the idea of freedom.

  1. Paid maternity and paternity leave: rights and choices.

    Science.gov (United States)

    Jordan, Claire

    2007-01-01

    From April 2007 onwards, maternity leave will be raised to nine months Paid maternity leave is associated with significant health benefits for babies, including reduced infant mortality The Government proposes to increase paid maternity leave to one year and introduce additional paternity leave by around 2009 The U.K's provision for maternity leave and child care is more generous than the U.S.A. or Australia but less than in the Scandinavian countries

  2. Parenting with style: Altruism and paternalism in intergenerational preference transmission

    OpenAIRE

    Doepke, Matthias; Zilibotti, Fabrizio

    2012-01-01

    We develop a theory of intergenerational transmission of preferences that rationalizes the choice between alternative parenting styles (as set out in Baumrind 1967). Parents maximize an objective function that combines Beckerian altruism and paternalism towards children. They can affect their children's choices via two channels: either by influencing children's preferences or by imposing direct restrictions on their choice sets. Different parenting styles (authoritarian, authoritative, and pe...

  3. Adolescent obesity and maternal and paternal sensitivity and monitoring.

    Science.gov (United States)

    Neal Davis, R; Ashba, Jacqueline; Appugliese, Danielle P; Kaciroti, Niko; Corwyn, Robert F; Bradley, Robert H; Lumeng, Julie C

    2011-06-01

    To determine if adolescent obesity is associated with parenting characterized by lower sensitivity and lower monitoring of adolescent activities. We used data from 744 adolescents in the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development. Height and weight were measured at age 15½ years and obesity defined as body mass index ≥ 95th percentile for age and sex. Maternal and paternal sensitivity were assessed by direct observation of a parent-adolescent interaction task. Maternal and paternal monitoring were assessed by parent report. Lower sensitivity and lower monitoring were each defined as the lowest quartiles. Two separate multivariate logistic regression models were created to evaluate, individually for mothers and fathers, associations of sensitivity and monitoring with adolescent obesity, controlling for adolescent sex and race, family income-to-needs ratio, and parental obesity. Fourteen percent of the adolescents were obese. Lower sensitivity was associated with adolescent obesity in the maternal parenting model (adjusted odds ratio [AOR] 2.36, 95% confidence interval [CI] 1.44-3.86, n = 709), but not paternal parenting model (AOR = 0.79, 95% CI 0.38-1.63, n = 460). Neither maternal nor paternal monitoring was associated with adolescent obesity (AOR = 1.03, 95% CI 0.63-1.68; AOR = 1.07, 95% CI 0.52-2.22, respectively). Lower maternal sensitivity, measured by direct observation of parent-adolescent interactions, was associated with adolescent obesity. Efforts to prevent and treat childhood obesity, both at the practitioner level and the community level, may be enhanced by educating parents that their reactions to their children's behaviors may have consequences related to obesity.

  4. Emotional reasoning and anxiety sensitivity: Associations with social anxiety disorder in childhood☆

    Science.gov (United States)

    Alkozei, Anna; Cooper, Peter J.; Creswell, Cathy

    2014-01-01

    Background Two specific cognitive constructs that have been implicated in the development and maintenance of anxiety symptoms are anxiety sensitivity and emotional reasoning, both of which relate to the experience and meaning of physical symptoms of arousal or anxiety. The interpretation of physical symptoms has been particularly implicated in theories of social anxiety disorder, where internal physical symptoms are hypothesized to influence the individual's appraisals of the self as a social object. Method The current study compared 75 children on measures of anxiety sensitivity and emotional reasoning: 25 with social anxiety disorder, 25 with other anxiety disorders, and 25 nonanxious children (aged 7–12 years). Results Children with social anxiety disorder reported higher levels of anxiety sensitivity and were more likely than both other groups to view ambiguous situations as anxiety provoking, whether physical information was present or not. There were no group differences in the extent to which physical information altered children's interpretation of hypothetical scenarios. Limitations This study is the first to investigate emotional reasoning in clinically anxious children and therefore replication is needed. In addition, those in both anxious groups commonly had comorbid conditions and, consequently, specific conclusions about social anxiety disorder need to be treated with caution. Conclusion The findings highlight cognitive characteristics that may be particularly pertinent in the context of social anxiety disorder in childhood and which may be potential targets for treatment. Furthermore, the findings suggest that strategies to modify these particular cognitive constructs may not be necessary in treatments of some other childhood anxiety disorders. PMID:24120086

  5. Multiple paternity in polyandrous barn owls (Tyto alba.

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    Isabelle Henry

    Full Text Available In polyandrous species females produce successive clutches with several males. Female barn owls (Tyto alba often desert their offspring and mate to produce a 2(nd annual brood with a second male. We tested whether copulating during chick rearing at the 1(st annual brood increases the male's likelihood to obtain paternity at the 2(nd annual breeding attempt of his female mate in case she deserts their brood to produce a second brood with a different male. Using molecular paternity analyses we found that 2 out of 26 (8% second annual broods of deserting females contained in total 6 extra-pair young out of 15 nestlings. These young were all sired by the male with whom the female had produced the 1(st annual brood. In contrast, none of the 49 1(st annual breeding attempts (219 offspring and of the 20 2(nd annual breeding attempts (93 offspring of non-deserting females contained extra-pair young. We suggest that female desertion can select male counter-strategies to increase paternity and hence individual fitness. Alternatively, females may copulate with the 1(st male to derive genetic benefits, since he is usually of higher quality than the 2(nd male which is commonly a yearling individual.

  6. Meditation therapy for anxiety disorders.

    Science.gov (United States)

    Krisanaprakornkit, T; Krisanaprakornkit, W; Piyavhatkul, N; Laopaiboon, M

    2006-01-25

    Anxiety disorders are characterised by long term worry, tension, nervousness, fidgeting and symptoms of autonomic system hyperactivity. Meditation is an age-old self regulatory strategy which is gaining more interest in mental health and psychiatry. Meditation can reduce arousal state and may ameliorate anxiety symptoms in various anxiety conditions. To investigate the effectiveness of meditation therapy in treating anxiety disorders Electronic databases searched include CCDANCTR-Studies and CCDANCTR-References, complementary and alternative medicine specific databases, Science Citation Index, Health Services/Technology Assessment Text database, and grey literature databases. Conference proceedings, book chapters and references were checked. Study authors and experts from religious/spiritual organisations were contacted. Types of studies: Randomised controlled trials. patients with a diagnosis of anxiety disorders, with or without another comorbid psychiatric condition. Types of interventions: concentrative meditation or mindfulness meditation. Comparison conditions: one or combination of 1) pharmacological therapy 2) other psychological treatment 3) other methods of meditation 4) no intervention or waiting list. Types of outcome: 1) improvement in clinical anxiety scale 2) improvement in anxiety level specified by triallists, or global improvement 3) acceptability of treatment, adverse effects 4) dropout. Data were independently extracted by two reviewers using a pre-designed data collection form. Any disagreements were discussed with a third reviewer, and the authors of the studies were contacted for further information. Two randomised controlled studies were eligible for inclusion in the review. Both studies were of moderate quality and used active control comparisons (another type of meditation, relaxation, biofeedback). Anti-anxiety drugs were used as standard treatment. The duration of trials ranged from 3 months (12 weeks) to 18 weeks. In one study

  7. Osteoporosis and Somatization of Anxiety

    Directory of Open Access Journals (Sweden)

    Maria Papanikou

    2013-12-01

    Full Text Available Chronic stress can now be physiologically traced as a significant player in the creation of osteoporotic bones. The present pilot study involved 100 women (N = 42 have been diagnosed with osteopenia, N = 21 have been diagnosed with osteoporosis, N = 37 had a non-osteoporotic condition who participated in the Hellenic Society of Osteoporosis Association Support. Correlations between somatic symptoms of anxiety and osteoporosis, and among medications and somatization in women were explored. Assessments were based on a self-report demographic questionnaire and on the Short Anxiety Screening Test (SAST administered for detection of anxiety disorder and somatization. Statistical analysis detected non-significant differences regarding the correlation between anxiety symptomatology or somatization due to osteoporosis and osteopenia diagnosis. The same pattern is observed among women’s age group, the occupational and marital status. Hypothesis that the osteoporosis and osteopenia group would manifest significant relationships with the age group and medicines was confirmed, as well as between somatization and medicines that women with osteoporosis and osteopenia undertake. The results suggest that women are not prone to manifest anxiety or somatization in relation to the osteoporosis condition. However, the majority of women with osteoporosis and osteopenia consume more than two medicines other than those for osteoporosis. This quantity and combination they undertake appear to contribute and deteriorate their anxiety/somatization symptomatology. Further research based on a larger sample would give more definite results.

  8. Adolescent males' orientation toward paternity and contraception.

    Science.gov (United States)

    Marsiglio, W

    1993-01-01

    Data from a nationally representative sample of 1,880 young men aged 15-19 reveal that neighborhood quality, parental education, race or ethnicity, and attitudes about male gender roles are related to young men's attitudes toward an unplanned pregnancy and to their contraceptive experiences. Young men who live in poor neighborhoods are more likely to be pleased about an unplanned pregnancy than those who have better living conditions (12% vs. 2%) and are also more likely to view impregnating a woman as enhancing their masculinity (8% vs. 3%). Among men with average living conditions, 12% of black adolescents view fathering a child as enhancing their masculinity, compared with 6% of white adolescents; among those with very good living conditions, these proportions were 10% and 2%, respectively. Young men whose parents had less education and those who held traditional male gender role attitudes were also more likely than their counterparts to view fathering a child as enhancing their masculinity. Regarding contraceptive behavior, sexually active black men and Hispanic men were more likely than white men to have discussed contraception with their last partner; black men were more likely to have used an effective contraceptive method the last time they had intercourse; and black men were more likely to have used a condom at last intercourse. However, young men who were aware that they had been responsible for a previous pregnancy were less likely than those who reported no pregnancies to have used an effective contraceptive the last time they had intercourse. These same young men were also more likely to report that fathering a child would please them and enhance their masculinity.

  9. Social anxiety disorder

    Science.gov (United States)

    Phobia - social; Anxiety disorder - social; Social phobia; SAD - social anxiety disorder ... People with social anxiety disorder fear and avoid situations in which they may be judged by others. It may begin in ...

  10. Separation Anxiety (For Parents)

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Separation Anxiety KidsHealth / For Parents / Separation Anxiety What's in this ... both of you get through it. About Separation Anxiety Babies adapt pretty well to other caregivers. Parents ...

  11. Early-Onset Paternal Smoking and Offspring Adiposity: Further Investigation of a Potential Intergenerational Effect Using the HUNT Study.

    Directory of Open Access Journals (Sweden)

    David Carslake

    Full Text Available Recently it has been suggested that rearing conditions during preadolescence in one generation may affect health outcomes in subsequent generations. Such parental effects, potentially induced by epigenetic modifications in the germ line, have attracted considerable attention because of their implications for public health and social policies. Yet, to date, evidence in humans has been rare due to data limitations and much further investigation in large studies is required. The aim of this paper is to reproduce and extend a recent study which found that paternal smoking before age 11 was associated with elevated body mass index (BMI among male offspring in the Avon Longitudinal Study of Parents and Children (ALSPAC. Using the Nord-Trøndelag Health (HUNT Study, we find that paternal smoking during pre-adolescence (45,000 offspring, we cannot rule out a weaker association, perhaps common to sons and daughters, which would be consistent with the ALSPAC study. Alternatively, we discuss whether confounding, chance in parallel tests, or sample selection effects might explain the observed associations of early paternal smoking with offspring BMI.

  12. A SYSTEMATIC REVIEW OF INTERVENTIONS TARGETING PATERNAL MENTAL HEALTH IN THE PERINATAL PERIOD.

    Science.gov (United States)

    Rominov, Holly; Pilkington, Pamela D; Giallo, Rebecca; Whelan, Thomas A

    2016-05-01

    Interventions targeting parents' mental health in the perinatal period are critical due to potential consequences of perinatal mental illness for the parent, the infant, and their family. To date, most programs have targeted mothers. This systematic review explores the current status and evidence for intervention programs aiming to prevent or treat paternal mental illness in the perinatal period. Electronic databases were systematically searched to identify peer-reviewed studies that described an intervention targeting fathers' mental health in the perinatal period. Mental health outcomes included depression, anxiety, and stress as well as more general measures of psychological functioning. Eleven studies were identified. Three of five psychosocial interventions and three massage-technique interventions reported significant effects. None of the couple-based interventions reported significant effects. A number of methodological limitations were identified, including inadequate reporting of study designs, and issues with the timing of interventions. The variability in outcomes measures across the studies made it difficult to evaluate the overall effectiveness of the interventions. Father-focused interventions aimed at preventing perinatal mood problems will be improved if future studies utilize more rigorous research strategies. © 2016 Michigan Association for Infant Mental Health.

  13. Comparisons among paternal half-sib families by fulton and alometric condition factors and growth rate in curimbatá (Prochilodus lineatus / Comparações entre famílias de meio irmãos paterno através do fator de condição de Fulton, alométrico e a taxa de crescimento em curimbatá (Prochilodus lineatus

    Directory of Open Access Journals (Sweden)

    Julian Cristina Borosky

    2008-08-01

    Full Text Available The determination of the condition factor in fish has been done to inform the growth, reproduction and survival in a specific environment. With the objective of comparing groups of paternal half-sibs it was conducted an experiment at the Fish Station of the State University of Londrina. It was used a sample of 253 fishes, sons of 10 Curimbata (Prochilodus lineatus reproducers. In order to verify the possibility of their use in selection, Fulton and alometric condition factors were determined, as well as the growth rate. The results suggested that the progeny of the majority of the reproducers presented negative alometric growth (b A determinação do fator de condição em peixes tem sido feita para informar o crescimento, reprodução e sobrevivência em um determinado ambiente. Com o objetivo de comparar grupos de meio-irmãos paterno, foi realizado um experimento na Estação de Piscicultura da Universidade Estadual de Londrina, em uma amostra constituida de 253 animais, filhos de 10 reprodutores curimbatá (Prochilodus lineatus. Foi determinado o cálculo do fator de condição de Fulton, alométrico e a taxa de crescimento para verificar a possibilidade de seleção para essas características. Os resultados indicam que a maioria dos reprodutores apresentam crescimento alométrico negativo, representado por b < 3,0, a exceção de um reprodutor cuja progênie apresentou crescimento isométrico (b = 3,0. A identificação dos reprodutores cujas progênies tiveram maior taxa de crescimento foi através do fator de condição alométrico. O fator de condição de Fulton que utiliza para o cálculo o coeficiente de regressão de b = 3,0 não se mostrou viável. A seleção para a melhora das características fator de condição alométrico e taxa de crescimento é possível com a utilização da seleção pela progênie, pois a herdabilidade para essas características é baixa (h2 = 0,20.

  14. Paternal identity impacts embryonic development for two species of freshwater fish

    DEFF Research Database (Denmark)

    Siddique, Mohammad Abdul Momin; Linhart, Otomar; Krejszeff, Sławomir

    2017-01-01

    then partition variation in embryonic phenotypic performance to maternal, paternal, and parental interactions using the Restricted Maximum Likelihood (REML) model. Results showed that paternal, maternal, and the paternal. ×. maternal interaction terms were highly significant for both species; clearly......Paternal, compared to maternal, contributions were believed to have only a limited influence on embryonic development and larval fitness traits in fishes. Therefore, the perspective of male influence on early life history traits has come under scrutiny. This study was conducted to determine...... demonstrating that certain family combinations were more compatible than others. Paternal effects explained 20.24% of the total variance, which was 2-fold higher than the maternal effects (10.73%) in Ide, while paternal effects explained 18.9% of the total variance, which was 15-fold higher than the maternal...

  15. The role of attachment insecurity in the emergence of anxiety symptoms in children and adolescents with migraine: an empirical study.

    Science.gov (United States)

    Williams, Riccardo; Leone, Luigi; Faedda, Noemi; Natalucci, Giulia; Bellini, Benedetta; Salvi, Elisa; Verdecchia, Paola; Cerutti, Rita; Arruda, Marco; Guidetti, Vincenzo

    2017-12-01

    It is widely recognised that there are associations between headache, psychiatric comorbidity and attachment insecurity in both adults and children. The aims of this study were: 1) to compare perceived attachment security and anxiety in children and adolescents with migraine without aura and a healthy control group; 2) to test whether the child's perceived security of attachment to the mother and the father mediated the association between migraine and anxiety. One hundred children and adolescents with Migraine without Aura were compared with a control group of 100 children without headache. The Security Scale (measures perceived security of attachments) and the Self-Administered Psychiatric Scales for Children and Adolescents, a measure of anxiety symptoms, were administered to all participants. The clinical group had lower attachment security than the control group and higher scores on all anxiety scales. Anxiety was negatively correlated with attachment. Children's attachment to their mother mediated the increase in global anxiety in the clinical group. Insecure paternal attachment was associated with greater insecurity in maternal attachment, suggesting that there is a complex pathway from migraine to anxiety symptoms mediated by perceived insecurity of paternal attachment and hence also by perceived insecurity of maternal attachment. These results suggest that insecure parental attachment may exacerbate anxiety in children and adolescents with migraine and point to the importance of multimodal interventions, perhaps taking account of family relationships, for children and adolescents with migraine.

  16. Different Implications of Paternal and Maternal Atopy for Perinatal IgE Production and Asthma Development

    OpenAIRE

    Wu, Chih-Chiang; Chen, Rong-Fu; Kuo, Ho-Chang

    2012-01-01

    Asthma is a hereditary disease associated with IgE-mediated reaction. Whether maternal atopy and paternal atopy have different impacts on perinatal IgE production and asthma development remains unclear. This paper reviews and summarizes the effects of maternal and paternal atopy on the developmental aspects of IgE production and asthma. Maternal atopy affects both pre- and postnatal IgE production, whereas paternal atopy mainly affects the latter. Maternally transmitted genes GSTP1 and FceRI-...

  17. Consistent paternity skew through ontogeny in Peron's tree frog (Litoria peronii.

    Directory of Open Access Journals (Sweden)

    Craig D H Sherman

    Full Text Available BACKGROUND: A large number of studies in postcopulatory sexual selection use paternity success as a proxy for fertilization success. However, selective mortality during embryonic development can lead to skews in paternity in situations of polyandry and sperm competition. Thus, when assessment of paternity fails to incorporate mortality skews during early ontogeny, this may interfere with correct interpretation of results and subsequent evolutionary inference. In a previous series of in vitro sperm competition experiments with amphibians (Litoria peronii, we showed skewed paternity patterns towards males more genetically similar to the female. METHODOLOGY/PRINCIPAL FINDINGS: Here we use in vitro fertilizations and sperm competition trials to test if this pattern of paternity of fully developed tadpoles reflects patterns of paternity at fertilization and if paternity skews changes during embryonic development. We show that there is no selective mortality through ontogeny and that patterns of paternity of hatched tadpoles reflects success of competing males in sperm competition at fertilization. CONCLUSIONS/SIGNIFICANCE: While this study shows that previous inferences of fertilization success from paternity data are valid for this species, rigorous testing of these assumptions is required to ensure that differential embryonic mortality does not confound estimations of true fertilization success.

  18. Culture-general and -specific associations of attachment avoidance and anxiety with perceived parental warmth and psychological control among Turk and Belgian adolescents.

    Science.gov (United States)

    Güngör, Derya; Bornstein, Marc H

    2010-10-01

    Both the adolescent peer attachment and perceived parenting style literatures emphasize the role of the quality of the parent-child relationship in children's healthy adjustment beyond the family, but few studies have investigated links between adolescents' peer attachment and perceptions of parenting. We investigate relations of adolescents' perceptions of warmth and psychological control from parents with avoidance and anxiety in attachment to close friends in two contrasting cultures. Altogether, 262 Turk and 263 Belgian youth between 14 and 18 years of age participated. Cross-culturally, attachment avoidance was negatively related to maternal warmth, and attachment anxiety positively related to maternal and paternal control and negatively to paternal warmth. Beyond these general relations, attachment avoidance was associated with paternal psychological control in Belgians but not in Turks. The study provides cross-cultural evidence for specific relations between peer attachment and perceived parenting and suggests a culture-specific pathway for the development of attachment avoidance.

  19. Child gender influences paternal behavior, language, and brain function.

    Science.gov (United States)

    Mascaro, Jennifer S; Rentscher, Kelly E; Hackett, Patrick D; Mehl, Matthias R; Rilling, James K

    2017-06-01

    Multiple lines of research indicate that fathers often treat boys and girls differently in ways that impact child outcomes. The complex picture that has emerged, however, is obscured by methodological challenges inherent to the study of parental caregiving, and no studies to date have examined the possibility that gender differences in observed real-world paternal behavior are related to differential paternal brain responses to male and female children. Here we compare fathers of daughters and fathers of sons in terms of naturalistically observed everyday caregiving behavior and neural responses to child picture stimuli. Compared with fathers of sons, fathers of daughters were more attentively engaged with their daughters, sang more to their daughters, used more analytical language and language related to sadness and the body with their daughters, and had a stronger neural response to their daughter's happy facial expressions in areas of the brain important for reward and emotion regulation (medial and lateral orbitofrontal cortex [OFC]). In contrast, fathers of sons engaged in more rough and tumble play (RTP), used more achievement language with their sons, and had a stronger neural response to their son's neutral facial expressions in the medial OFC (mOFC). Whereas the mOFC response to happy faces was negatively related to RTP, the mOFC response to neutral faces was positively related to RTP, specifically for fathers of boys. These results indicate that real-world paternal behavior and brain function differ as a function of child gender. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Securing Paternity by Mutilating Female Genitalia in Spiders.

    Science.gov (United States)

    Mouginot, Pierick; Prügel, Josepha; Thom, Ulrike; Steinhoff, Philip O M; Kupryjanowicz, Janusz; Uhl, Gabriele

    2015-11-16

    Competition between males and their sperm over access to females and their eggs has resulted in manifold ways by which males try to secure paternity, ranging from physically guarding the female after mating to reducing her receptivity or her attractiveness to subsequent males by transferring manipulative substances or by mechanically sealing the female reproductive tract with a copulatory plug. Copulations may also result in internal damage of the female genitalia; however, this is not considered as a direct adaptation against sperm competition but as a collateral effect. Here, we present a drastic and direct mechanism for securing paternity: the removal of coupling structures on female genitalia by males. In the orb-weaving spider Larinia jeskovi males remove the scapus, a crucial coupling device on the female external genital region. Reconstruction of the coupling mechanism using micro-CT-scanned mating pairs revealed that several sclerites of the male genitalia interact to break off the scapus. Once it is removed, remating cannot occur due to mechanical coupling difficulties. In the field, male-inflicted genital damage is very prevalent since all female L. jeskovi were found to be mutilated at the end of the mating season. External genital mutilation is an overlooked but widely spread phenomenon since 80 additional spider species were found for which male genital manipulation can be suspected. Interlocking genitalia provide an evolutionary platform for the rapid evolution of this highly effective mechanism to secure paternity, and we suspect that other animal groups with interlocking genital structures might reveal similarly drastic male adaptations. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Paternal preconception ethanol exposure blunts hypothalamic-pituitary-adrenal axis responsivity and stress-induced excessive fluid intake in male mice.

    Science.gov (United States)

    Rompala, Gregory R; Finegersh, Andrey; Homanics, Gregg E

    2016-06-01

    A growing number of environmental insults have been shown to induce epigenetic effects that persist across generations. For instance, paternal preconception exposures to ethanol or stress have independently been shown to exert such intergenerational effects. Since ethanol exposure is a physiological stressor that activates the hypothalamic-pituitary-adrenal (HPA) axis, we hypothesized that paternal ethanol exposure would impact stress responsivity of offspring. Adult male mice were exposed to chronic intermittent vapor ethanol or control conditions for 5 weeks before being mated with ethanol-naïve females to produce ethanol (E)- and control (C)-sired offspring. Adult male and female offspring were tested for plasma corticosterone (CORT) levels following acute restraint stress and the male offspring were further examined for stress-evoked 2-bottle choice ethanol-drinking. Paternal ethanol exposure blunted plasma CORT levels following acute restraint stress selectively in male offspring; females were unaffected. In a stress-evoked ethanol-drinking assay, there was no effect of stress on ethanol consumption. However, C-sired males exhibited increased total fluid intake (polydipsia) in response to stress while E-sired males were resistant to this stress-induced phenotype. Taken together, these data suggest that paternal ethanol exposure imparts stress hyporesponsivity to male offspring. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. The cerebral neurobiology of anxiety, anxiety displacement, and anxiety denial.

    Science.gov (United States)

    Gottschalk, L A; Fronczek, J; Abel, L; Buchsbaum, M S; Fallon, J H

    2001-01-01

    Previous studies examining the relationship of anxiety scores, derived from the content analysis of speech of normal individuals, have revealed that the anxiety scores occurring in the dreams associated with rapid eye movement (REM) sleep are significantly correlated with localized cerebral glucose metabolic rates assessed by positron emission tomography (PET) scanning. These significant intercorrelations occur in different cerebral areas when the anxiety scores are obtained from mental experiences reported during non-REM sleep or during wakeful silent mentation. The purpose of the present study was to examine the intercorrelations found between anxiety attributed to the self, anxiety-displacement, and anxiety denial measured from computerized content analysis of 5-min verbal reports of subjective thoughts and feelings obtained from wakeful normal subjects and localized cerebral glucose metabolic rates during PET scanning. The subjects were 10 wakeful young males. Their anxiety scores were derived from computerized content analysis of 5-min reports they gave of their subjective thoughts, feelings and fantasies during a 30-min period following an intravenous injection of F D-deoxyglucose (FDG). The subjects were moved 32--45 min after this injection to obtain a PET scan, which records all of the localized cerebral glucose metabolic rates during the 30 min following the FDG injection. Significant intercorrelations of localized cerebral glucose metabolic rates with the scores of self-anxiety, anxiety displacement, and anxiety-denial were found in dissimilar cerebral locations depending on the type of anxiety involved. The significant correlations occurred in brain regions known to be associated with the functions of emotions, cognition, memory, and vision. Specific combinations of cerebral areas, based on glucose metabolic rates, appear to distinguish and be associated with different verbal expressions of anxiety. Replication of this preliminary research will be

  3. Language Anxiety and Achievement.

    Science.gov (United States)

    Horwitz, Elaine K.

    2001-01-01

    Considers the literature on language learning anxiety in an effort to clarify the relationship between anxiety and second language learning. Suggests that anxiety is indeed a cause of poor language learning in some individuals and discusses possible sources of this anxiety. (Author/VWL)

  4. Are anxiety disorders in children and adolescents less impairing than ADHD and autism spectrum disorders? : Associations with child quality of life and parental stress and psychopathology

    NARCIS (Netherlands)

    Telman, L.G.E.; van Steensel, F.J.A.; Maric, M.; Bögels, S.M.

    2017-01-01

    We compared clinically referred children with anxiety disorders (AD; n = 63) to children with autism spectrum disorder (ASD; n = 39), ADHD Combined (ADHD-C; n = 62), ADHD Predominantly Inattentive (ADHD-I; n = 64), and typically developing children ( n = 42) on child quality of life (QOL), paternal

  5. Paediatric Anxiety Disorders

    Directory of Open Access Journals (Sweden)

    Beena Johnson

    2017-07-01

    Full Text Available Anxiety disorders are highly prevalent among children and are associated with serious morbidity. Lifetime prevalence of paediatric anxiety disorders is about fifteen percent. Social phobia, generalized anxiety disorder and separation anxiety disorder are included in the triad of paediatric anxiety disorders. Specific phobia, obsessive compulsive disorder and post-traumatic stress disorder are also commonly seen in children. Overprotection by parents, parental death or separation, female sex, low educational status, family history of anxiety disorder, financial stress in family and adverse childhood experiences are risk factors for the development of anxiety disorders. If not diagnosed and managed at the earliest, paediatric anxiety disorders can cause life threatening problems in the future. Hence early and scientific management of anxiety disorders is essential. Cognitive behavioural therapy is the effective evidence based treatment for paediatric anxiety disorders.

  6. A systematic review of evidence for fitness-to-drive among people with the mental health conditions of schizophrenia, stress/anxiety disorder, depression, personality disorder and obsessive compulsive disorder.

    Science.gov (United States)

    Unsworth, Carolyn A; Baker, Anne M; So, Man H; Harries, Priscilla; O'Neill, Desmond

    2017-08-31

    Limited evidence exists regarding fitness-to-drive for people with the mental health conditions of schizophrenia, stress/anxiety disorder, depression, personality disorder and obsessive compulsive disorder (herein simply referred to as 'mental health conditions'). The aim of this paper was to systematically search and classify all published studies regarding driving for this population, and then critically appraise papers addressing assessment of fitness-to-drive where the focus was not on the impact of medication on driving. A systematic search of three databases (CINAHL, PSYCHINFO, EMBASE) was completed from inception to May 2016 to identify all articles on driving and mental health conditions. Papers meeting the eligibility criteria of including data relating to assessment of fitness-to-drive were critically appraised using the American Academy of Neurology and Centre for Evidence-Based Medicine protocols. A total of 58 articles met the inclusion criteria of driving among people with mental health conditions studied, and of these, 16 contained data and an explicit focus on assessment of fitness-to-drive. Assessment of fitness-to-drive was reported in three ways: 1) factors impacting on the ability to drive safely among people with mental health conditions, 2) capability and perception of health professionals assessing fitness-to-drive of people with mental health conditions, and 3) crash rates. The level of evidence of the published studies was low due to the absence of controls, and the inability to pool data from different diagnostic groups. Evidence supporting fitness-to-drive is conflicting. There is a relatively small literature in the area of driving with mental health conditions, and the overall quality of studies examining fitness-to-drive is low. Large-scale longitudinal studies with age-matched controls are urgently needed in order to determine the effects of different conditions on fitness-to-drive.

  7. Parkinson's disease and anxiety

    OpenAIRE

    Walsh, K; Bennett, G

    2001-01-01

    There has been a recent surge of interest in the subject of anxiety in patients with Parkinson's disease. Up to 40% of patients with Parkinson's disease experience clinically significant anxiety. This anxiety may be a psychological reaction to the stress of the illness or may be related to the neurochemical changes of the disease itself. Antiparkinsonian drugs may have a role in the pathogenesis of the anxiety. The anxiety disorders in Parkinson's disease patients appear to be clustered in th...

  8. Childhood separation anxiety and the pathogenesis and treatment of adult anxiety.

    Science.gov (United States)

    Milrod, Barbara; Markowitz, John C; Gerber, Andrew J; Cyranowski, Jill; Altemus, Margaret; Shapiro, Theodore; Hofer, Myron; Glatt, Charles

    2014-01-01

    Clinically significant separation anxiety disorder in childhood leads to adult panic disorder and other anxiety disorders. The prevailing pathophysiological model of anxiety disorders, which emphasizes extinction deficits of fear-conditioned responses, does not fully consider the role of separation anxiety. Pathological early childhood attachments have far-reaching consequences for the later adult ability to experience and internalize positive relationships in order to develop mental capacities for self-soothing, anxiety tolerance, affect modulation, and individuation. Initially identified in attachment research, the phenomenon of separation anxiety is supported by animal model, neuroimaging, and genetic studies. A role of oxytocin is postulated. Adults, inured to their anxiety, often do not identify separation anxiety as problematic, but those who develop anxiety and mood disorders respond more poorly to both pharmacological and psychotherapeutic interventions. This poorer response may reflect patients' difficulty in forming and maintaining attachments, including therapeutic relationships. Psychotherapies that focus on relationships and separation anxiety may benefit patients with separation anxiety by using the dyadic therapist-patient relationship to recapture and better understand important elements of earlier pathological parent-child relationships.

  9. Independent origins of Indian caste and tribal paternal lineages.

    Science.gov (United States)

    Cordaux, Richard; Aunger, Robert; Bentley, Gillian; Nasidze, Ivane; Sirajuddin, S M; Stoneking, Mark

    2004-02-03

    The origins of the nearly one billion people inhabiting the Indian subcontinent and following the customs of the Hindu caste system are controversial: are they largely derived from Indian local populations (i.e. tribal groups) or from recent immigrants to India? Archaeological and linguistic evidence support the latter hypothesis, whereas recent genetic data seem to favor the former hypothesis. Here, we analyze the most extensive dataset of Indian caste and tribal Y chromosomes to date. We find that caste and tribal groups differ significantly in their haplogroup frequency distributions; caste groups are homogeneous for Y chromosome variation and more closely related to each other and to central Asian groups than to Indian tribal or any other Eurasian groups. We conclude that paternal lineages of Indian caste groups are primarily descended from Indo-European speakers who migrated from central Asia approximately 3,500 years ago. Conversely, paternal lineages of tribal groups are predominantly derived from the original Indian gene pool. We also provide evidence for bidirectional male gene flow between caste and tribal groups. In comparison, caste and tribal groups are homogeneous with respect to mitochondrial DNA variation, which may reflect the sociocultural characteristics of the Indian caste society.

  10. Polyandry in dragon lizards: inbred paternal genotypes sire fewer offspring

    Science.gov (United States)

    Frère, Celine H; Chandrasoma, Dani; Whiting, Martin J

    2015-01-01

    Multiple mating in female animals is something of a paradox because it can either be risky (e.g., higher probability of disease transmission, social costs) or provide substantial fitness benefits (e.g., genetic bet hedging whereby the likelihood of reproductive failure is lowered). The genetic relatedness of parental units, particularly in lizards, has rarely been studied in the wild. Here, we examined levels of multiple paternity in Australia's largest agamid lizard, the eastern water dragon (Intellagama lesueurii), and determined whether male reproductive success is best explained by its heterozygosity coefficient or the extent to which it is related to the mother. Female polyandry was the norm: 2/22 clutches (9.2%) were sired by three or more fathers, 17/22 (77.2%) were sired by two fathers, and only 3/22 (13.6%) clutches were sired by one father. Moreover, we reconstructed the paternal genotypes for 18 known mother–offspring clutches and found no evidence that females were favoring less related males or that less related males had higher fitness. However, males with greater heterozygosity sired more offspring. While the postcopulatory mechanisms underlying this pattern are not understood, female water dragons likely represent another example of reproduction through cryptic means (sperm selection/sperm competition) in a lizard, and through which they may ameliorate the effects of male-driven precopulatory sexual selection. PMID:25937911

  11. Paternal irradiation perturbs the expression of circadian genes in offspring

    International Nuclear Information System (INIS)

    Gomes, Andre M.G.F.; Barber, Ruth C.; Dubrova, Yuri E.

    2015-01-01

    Highlights: • We have analysed gene expression in the offspring of irradiated male mice. • CBA/Ca and BALB/c male mice were used in our study. • The pattern of gene expression was established in four tissues. • Expression of genes in involved in rhythmic process/circadian rhythm is compromised. • Our data may explain the phenomenon of transgenerational genomic instability. - Abstract: The circadian system represents a complex network which influences the timing of many biological processes. Recent studies have established that circadian alterations play an important role in the susceptibility to many human diseases, including cancer. Here we report that paternal irradiation in mice significantly affects the expression of genes involved in rhythmic processes in their first-generation offspring. Using microarrays, the patterns of gene expression were established for brain, kidney, liver and spleen samples from the non-exposed offspring of irradiated CBA/Ca and BALB/c male mice. The most over-represented categories among the genes differentially expressed in the offspring of control and irradiated males were those involved in rhythmic process, circadian rhythm and DNA-dependent regulation of transcription. The results of our study therefore provide a plausible explanation for the transgenerational effects of paternal irradiation, including increased transgenerational carcinogenesis described in other studies

  12. Paternity of subordinates raises cooperative effort in cichlids.

    Directory of Open Access Journals (Sweden)

    Rick Bruintjes

    Full Text Available In cooperative breeders, subordinates generally help a dominant breeding pair to raise offspring. Parentage studies have shown that in several species subordinates can participate in reproduction. This suggests an important role of direct fitness benefits for cooperation, particularly where groups contain unrelated subordinates. In this situation parentage should influence levels of cooperation. Here we combine parentage analyses and detailed behavioural observations in the field to study whether in the highly social cichlid Neolamprologus pulcher subordinates participate in reproduction and if so, whether and how this affects their cooperative care, controlling for the effect of kinship.We show that: (i male subordinates gained paternity in 27.8% of all clutches and (ii if they participated in reproduction, they sired on average 11.8% of young. Subordinate males sharing in reproduction showed more defence against experimentally presented egg predators compared to subordinates not participating in reproduction, and they tended to stay closer to the breeding shelter. No effects of relatedness between subordinates and dominants (to mid-parent, dominant female or dominant male were detected on parentage and on helping behaviour.This is the first evidence in a cooperatively breeding fish species that the helping effort of male subordinates may depend on obtained paternity, which stresses the need to consider direct fitness benefits in evolutionary studies of helping behaviour.

  13. Paternal irradiation perturbs the expression of circadian genes in offspring

    Energy Technology Data Exchange (ETDEWEB)

    Gomes, Andre M.G.F.; Barber, Ruth C.; Dubrova, Yuri E., E-mail: yed2@le.ac.uk

    2015-05-15

    Highlights: • We have analysed gene expression in the offspring of irradiated male mice. • CBA/Ca and BALB/c male mice were used in our study. • The pattern of gene expression was established in four tissues. • Expression of genes in involved in rhythmic process/circadian rhythm is compromised. • Our data may explain the phenomenon of transgenerational genomic instability. - Abstract: The circadian system represents a complex network which influences the timing of many biological processes. Recent studies have established that circadian alterations play an important role in the susceptibility to many human diseases, including cancer. Here we report that paternal irradiation in mice significantly affects the expression of genes involved in rhythmic processes in their first-generation offspring. Using microarrays, the patterns of gene expression were established for brain, kidney, liver and spleen samples from the non-exposed offspring of irradiated CBA/Ca and BALB/c male mice. The most over-represented categories among the genes differentially expressed in the offspring of control and irradiated males were those involved in rhythmic process, circadian rhythm and DNA-dependent regulation of transcription. The results of our study therefore provide a plausible explanation for the transgenerational effects of paternal irradiation, including increased transgenerational carcinogenesis described in other studies.

  14. PPO.46 Risk of Miscarriage associated with Maternal and Paternal Smoking

    NARCIS (Netherlands)

    Meaney, S.; Corcoran, P.; Lutomski, J.E.; Spillane, N.; O'Donoghue, K.

    2014-01-01

    OBJECTIVE: Maternal smoking has been associated with increased risk of miscarriage. However little is known about the influence of paternal smoking. The study aimed to examine maternal and paternal smoking as risk factors for miscarriage. STUDY DESIGN: A cohort study was conducted in a large,

  15. Habitat geometry does not affect levels of extrapair paternity in an extremely unfaithful fairy-wren

    NARCIS (Netherlands)

    Brouwer, L.; Van de Pol, M.; Cockburn, A.

    2014-01-01

    Density of potential mates has often been proposed to explain the enormous variation in extrapair paternity. However, density is often confounded by other ecological factors that might affect extrapair paternity in their own way. Furthermore, extrapair mating shows strong phylogenetic inertia,

  16. Paternal influences on adolescent sexual risk behaviors: a structured literature review.

    Science.gov (United States)

    Guilamo-Ramos, Vincent; Bouris, Alida; Lee, Jane; McCarthy, Katharine; Michael, Shannon L; Pitt-Barnes, Seraphine; Dittus, Patricia

    2012-11-01

    To date, most parent-based research has neglected the role of fathers in shaping adolescent sexual behavior and has focused on mothers. The objective of this study was to conduct a structured review to assess the role of paternal influence on adolescent sexual behavior and to assess the methodological quality of the paternal influence literature related to adolescent sexual behavior. We searched electronic databases: PubMed, PsychINFO, Social Services Abstracts, Family Studies Abstracts, Sociological Abstracts, and the Cumulative Index to Nursing and Allied Health Literature. Studies published between 1980 and 2011 that targeted adolescents 11 to 18 years and focused on paternal parenting processes were included. Methodological quality was assessed by using an 11-item scoring system. Thirteen articles were identified and reviewed. Findings suggest paternal factors are independently associated with adolescent sexual behavior relative to maternal factors. The most commonly studied paternal influence was emotional qualities of the father-adolescent relationship. Paternal communication about sex was most consistently associated with adolescent sexual behavior, whereas paternal attitudes about sex was least associated. Methodological limitations include a tendency to rely on cross-sectional design, nonprobability sampling methods, and focus on sexual debut versus broader sexual behavior. Existing research preliminarily suggests fathers influence the sexual behavior of their adolescent children; however, more rigorous research examining diverse facets of paternal influence on adolescent sexual behavior is needed. We provide recommendations for primary care providers and public health practitioners to better incorporate fathers into interventions designed to reduce adolescent sexual risk behavior.

  17. No evidence of extra-pair paternity in a colonial seabird, the common tern (Sterna hirundo)

    DEFF Research Database (Denmark)

    Griggio, M.; Matessi, Giuliano; Marin, G.

    2004-01-01

    The incidence of extra-pair paternity and egg dumping was investigated in a colony of common terns (Sterna hirundo), a colonial seabird, in the Venetian lagoon. Ten families were sampled and multilocus DNA fingerprinting analysis was performed. No indication of extra-pair paternity or egg dumping...

  18. Regulatory role of prolactin in paternal behavior in male parents: A narrative review

    Directory of Open Access Journals (Sweden)

    F Hashemian

    2016-01-01

    Full Text Available In all mammalian species, a combination of neuroendocrine and experiential factors contributes to the emergence of remarkable behavioral changes observed in parental behavior. Yet, our understanding of neuroendocrine bases of paternal behavior in humans is still preliminary and more research is needed in this area. In the present review, the authors summarized hormonal bases of paternal behavior in both human and nonhuman mammalian species and focused on studies on the regulatory role of prolactin in occurrence of paternal behavior. All peer-reviewed journal articles published before 2015 for each area discussed (parental brain, hormonal bases of maternal behavior, hormonal bases of paternal behavior and the role of prolactin in regulation of paternal behavior in nonhuman mammalian species, hormonal bases of paternal behavior and the role of prolactin in regulation of paternal behavior in humans were searched by PubMed, Medline, and Scopus for original research and review articles. Publications between 1973 and 2015 were included. Similar to female parents, elevated prolactin levels in new fathers most probably contribute to child-caring behavior and facilitate behavioral and emotional states attributed to child care. Moreover, elevated parental prolactin levels after childbirth decrease the parents′ libidos so that they invest more in parental care than in fertility behavior. According to the available clinical studies, elevation in the amounts of prolactin levels after childbirth in male parents are probably associated with paternal behavior observed in humans.

  19. Comparative AFLP reveals paternal sex ratio chromosome specific DNA sequences in the parasitoid wasp Trichogramma kaykai

    NARCIS (Netherlands)

    Vugt, van J.J.F.A.; Hulst, van der R.G.M.; Pruijssers, A.; Verbaarschot, P.G.H.; Stouthamer, R.; Jong, de H.

    2009-01-01

    The parasitoid wasp Trichogramma kaykai with a haplo-diploid sex determination has a B chromosome called the paternal sex ratio (PSR) chromosome that confers paternal genome loss during early embryogenesis, resulting in male offspring. So far, it is not well known whether the PSR chromosome has

  20. The paternal-sex-ratio (PSR) chromosome in natural populations of Nasonia (Hymenoptera Chalcidoidea)

    NARCIS (Netherlands)

    Beukeboom, L.W.; Werren, J.H.

    2000-01-01

    Selfish genetic elements may be important in promoting evolutionary change. Paternal sex ratio (PSR) is a selfish B chromosome that causes all-male families in the haplodiploid parasitic wasp Nasonia vitripennis, by inducing paternal genome loss in fertilized eggs. The natural distribution and

  1. Mechanisms of Association between Paternal Alcoholism and Abuse of Alcohol and Other Illicit Drugs among Adolescents

    Science.gov (United States)

    Peleg-Oren, Neta; Hospital, Michelle; Morris, Staci Leon; Wagner, Eric F.

    2013-01-01

    The current study examines the effect of paternal alcohol problems on adolescent use of alcohol and other illicit drugs as a function of maternal communication, as well as adolescent social and coping skills (N = 145). Structural equation modeling (SEM) analyses indicated that adolescents with a paternal history of alcohol problems reported higher…

  2. Brief Report: Phenotypic Differences and Their Relationship to Paternal Age and Gender in Autism Spectrum Disorder

    Science.gov (United States)

    Vierck, Esther; Silverman, Jeremy M.

    2015-01-01

    Two modes of inheritance have been proposed in autism spectrum disorder, transmission though pre-existing variants and de novo mutations. Different modes may lead to different symptom expressions in affected individuals. De novo mutations become more likely with advancing paternal age suggesting that paternal age may predict phenotypic…

  3. Father-Son Inter-Generational Transmission of Authoritarian Paternal Attitudes.

    Science.gov (United States)

    Peretti, Peter O.; Statum, Jo Ann

    1984-01-01

    Attempted to determine authoritarian paternal attitude inter-generational transmission in fathers and sons (N=75). Results suggested that authoritarian paternal attitudes could be indicated in terms of five factors: Dominant, Rigidity, Conformity, Intolerant, and Uncreative; and that the sons expressed strongly the authoritarian attitudes of their…

  4. Contracts and Capabilities: An Evolutionary Perspective on the Autonomy-Paternalism Debate

    NARCIS (Netherlands)

    S. Deakin (Simon)

    2010-01-01

    textabstractAn evolutionary conception of contract law is suggested as a basis for assessing claims made in the autonomy-paternalism debate. Paternalism forms one part – although by no means the whole – of a discriminating approach to contract enforcement. Selective enforcement is a long-standing

  5. Quantitative Genetics Identifies Cryptic Genetic Variation Involved in the Paternal Regulation of Seed Development.

    Directory of Open Access Journals (Sweden)

    Nuno D Pires

    2016-01-01

    Full Text Available Embryonic development requires a correct balancing of maternal and paternal genetic information. This balance is mediated by genomic imprinting, an epigenetic mechanism that leads to parent-of-origin-dependent gene expression. The parental conflict (or kinship theory proposes that imprinting can evolve due to a conflict between maternal and paternal alleles over resource allocation during seed development. One assumption of this theory is that paternal alleles can regulate seed growth; however, paternal effects on seed size are often very low or non-existent. We demonstrate that there is a pool of cryptic genetic variation in the paternal control of Arabidopsis thaliana seed development. Such cryptic variation can be exposed in seeds that maternally inherit a medea mutation, suggesting that MEA acts as a maternal buffer of paternal effects. Genetic mapping using recombinant inbred lines, and a novel method for the mapping of parent-of-origin effects using whole-genome sequencing of segregant bulks, indicate that there are at least six loci with small, paternal effects on seed development. Together, our analyses reveal the existence of a pool of hidden genetic variation on the paternal control of seed development that is likely shaped by parental conflict.

  6. anxiety disorders

    Directory of Open Access Journals (Sweden)

    Stacey A. Hofflich

    2006-01-01

    Full Text Available Los síntomas somáticos en niños han sido asociados con trastornos de interiorización, especialmente de ansiedad. Sin embargo, pocos estudios han examinado los síntomas somáticos precisos en trastornos de ansiedad específicos. Desde este estudio cuasi-experimental se examinan el tipo y la frecuencia de síntomas somáticos en niños (n = 178; rango de edad 7–14 años con trastorno generalizado de ansiedad (TAG, fobia social (FS, ansiedad de separación (AS y sin ningún trastorno de ansiedad. Los niños y sus padres, que acudieron en busca de tratamiento, completaron una entrevista diagnóstica estructurada, los niños completaron además la Multidimensional Anxiety Scale for Children (MASC (March, Parker, Sullivan, Stallings, y Conners. Los niños diagnosticados con un trastorno de ansiedad informaron de síntomas somáticos más frecuentes que aquellos sin trastorno de ansiedad, pero los síntomas somáticos no difirieron entre los principales grupos de trastornos de ansiedad. Los niños con trastornos de ansiedad y depresivos comórbidos manifestaron síntomas somáticos más frecuentemente que aquellos sin trastornos comórbidos. Se discuten los resultados en términos de los síntomas somáticos como a criterios dentro del sistema diagnóstico, y b parte del proceso de evitación.

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

    Science.gov (United States)

    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 (birth order and the Flynn effect. PMID:24587224

  8. Parents' Relative Socioeconomic Status and Paternal Involvement in Chinese Families: The Mediating Role of Coparenting.

    Science.gov (United States)

    Liu, Chang; Wu, Xinchun; Zou, Shengqi

    2016-01-01

    This study examined the mediating role of coparenting in the association between differences/similarities in paternal and maternal socioeconomic status (SES) and paternal involvement in Chinese families. The sample included 244 couples with children aged 3-7 years. Fathers and mothers reported their individual incomes, educational levels, occupations, and coparenting behavior (measured using the Coparenting Scale), and fathers completed the Father Involvement Questionnaire. Structural equation modeling was performed to examine the associations between SES and paternal involvement. Results suggested that SES indicator measures were outcome specific. Occupational differences/similarities were associated with paternal involvement indirectly, via fathers' family integrity practices. Income and educational differences/similarities did not affect paternal involvement. The results suggested that the traditional Chinese view that "men are chiefly responsible for activity in society, while women are responsible for the home" has faded.

  9. Advanced paternal age and risk of fetal death: a cohort study

    DEFF Research Database (Denmark)

    Nybo Andersen, Anne-Marie; Hansen, Kasper Daniel; Andersen, Per Kragh

    2004-01-01

    Cohort from 1997 to 1999 to assess the association between paternal age and fetal death. Fathers of the pregnancies were identified by record linkage to population registers. The paternal age-related risks of fetal death and its components, early and late fetal loss, were estimated using survival......A possible detrimental paternal age effect on offspring health due to mutations of paternal origin should be reflected in an association between paternal age and fetal loss. The authors used data from a prospective study of 23,821 pregnant women recruited consecutively to the Danish National Birth...... analysis. Pregnancies fathered by a man aged 50 or more years (n = 124) had almost twice the risk of ending in a fetal loss compared with pregnancies with younger fathers (hazard ratio = 1.88, 95% confidence interval: 0.93, 3.82), after adjustment for maternal age, reproductive history, and maternal...

  10. Different implications of paternal and maternal atopy for perinatal IgE production and asthma development.

    Science.gov (United States)

    Wu, Chih-Chiang; Chen, Rong-Fu; Kuo, Ho-Chang

    2012-01-01

    Asthma is a hereditary disease associated with IgE-mediated reaction. Whether maternal atopy and paternal atopy have different impacts on perinatal IgE production and asthma development remains unclear. This paper reviews and summarizes the effects of maternal and paternal atopy on the developmental aspects of IgE production and asthma. Maternal atopy affects both pre- and postnatal IgE production, whereas paternal atopy mainly affects the latter. Maternally transmitted genes GSTP1 and FceRI-beta are associated with lung function and allergic sensitization, respectively. In IgE production and asthma development, the maternal influence on gene-environment interaction is greater than paternal influence. Maternal, paternal, and/or postnatal environmental modulation of allergic responses have been linked to epigenetic mechanisms, which may be good targets for early prevention of asthma.

  11. Different Implications of Paternal and Maternal Atopy for Perinatal IgE Production and Asthma Development

    Directory of Open Access Journals (Sweden)

    Chih-Chiang Wu

    2012-01-01

    Full Text Available Asthma is a hereditary disease associated with IgE-mediated reaction. Whether maternal atopy and paternal atopy have different impacts on perinatal IgE production and asthma development remains unclear. This paper reviews and summarizes the effects of maternal and paternal atopy on the developmental aspects of IgE production and asthma. Maternal atopy affects both pre- and postnatal IgE production, whereas paternal atopy mainly affects the latter. Maternally transmitted genes GSTP1 and FceRI-beta are associated with lung function and allergic sensitization, respectively. In IgE production and asthma development, the maternal influence on gene-environment interaction is greater than paternal influence. Maternal, paternal, and/or postnatal environmental modulation of allergic responses have been linked to epigenetic mechanisms, which may be good targets for early prevention of asthma.

  12. Evolution of monogamy, paternal investment, and female life history in Peromyscus.

    Science.gov (United States)

    Jašarević, Eldin; Bailey, Drew H; Crossland, Janet P; Dawson, Wallace D; Szalai, Gabor; Ellersieck, Mark R; Rosenfeld, Cheryl S; Geary, David C

    2013-02-01

    The timing of reproductive development and associated trade-offs in quantity versus quality of offspring produced across the life span are well documented in a wide range of species. The relation of these aspects of maternal life history to monogamy and paternal investment in offspring is not well studied in mammals, due in part to the rarity of the latter. By using five large, captive-bred populations of Peromyscus species that range from promiscuous mating with little paternal investment (P. maniculatus bairdii) to social and genetic monogamy with substantial paternal investment (P. californicus insignis), we modeled the interaction between monogamy and female life history. Monogamy and high paternal investment were associated with smaller litter size, delayed maternal reproduction that extended over a longer reproductive life span, and larger, higher quality offspring. The results suggest monogamy and paternal investment can alter the evolution of female life-history trajectories in mammals. PsycINFO Database Record (c) 2013 APA, all rights reserved

  13. Desired Diversity and Symptomatic Anxiety

    DEFF Research Database (Denmark)

    Friis Christensen, Jannick; Muhr, Sara Louise

    2018-01-01

    of diversity that, however, constantly change due to the empty form of diversity. Anxiety manifests itself in the obsession of unobtainable idealised forms of diversity as well as in the uncertainty associated with the traumatic experience of always falling short of what is desired in an object...... – the experience of failed diversity. Conclusively, we discuss the productive potential of the power of lack. The impossibility of diversity is what, at once, conditions the possibility of diversity. We therefore suggest that the symptomatic anxiety provoked by the lack should be enjoyed in order to engage...

  14. Evaluating and treating anxiety disorders in medical settings.

    OpenAIRE

    Ball S; Goddard A; Shekhar A

    2002-01-01

    Anxiety disorders and medical illness present to the primary care physician as a common comorbidity. This article aims to review the literature on the prevalence of anxiety disorders in patients presenting to primary care physicians; to address the key issues in assessing the comorbid condition; and to discuss psychological and pharmacological treatment options for patients with a comorbid anxiety disorder and medical illness. Anxiety disorders are highly prevalent within the primary care pop...

  15. Paternal body mass index (BMI is associated with offspring intrauterine growth in a gender dependent manner.

    Directory of Open Access Journals (Sweden)

    You-Peng Chen

    Full Text Available BACKGROUND: Environmental alternations leading to fetal programming of cardiovascular diseases in later life have been attributed to maternal factors. However, animal studies showed that paternal obesity may program cardio-metabolic diseases in the offspring. In the current study we tested the hypothesis that paternal BMI may be associated with fetal growth. METHODS AND RESULTS: We analyzed the relationship between paternal body mass index (BMI and birth weight, ultrasound parameters describing the newborn's body shape as well as parameters describing the newborns endocrine system such as cortisol, aldosterone, renin activity and fetal glycated serum protein in a birth cohort of 899 father/mother/child triplets. Since fetal programming is an offspring sex specific process, male and female offspring were analyzed separately. Multivariable regression analyses considering maternal BMI, paternal and maternal age, hypertension during pregnancy, maternal total glycated serum protein, parity and either gestational age (for birth weight or time of ultrasound investigation (for ultrasound parameters as confounding showed that paternal BMI is associated with growth of the male but not female offspring. Paternal BMI correlated with birth parameters of male offspring only: birth weight; biparietal diameter, head circumference; abdominal diameter, abdominal circumference; and pectoral diameter. Cortisol was likewise significantly correlated with paternal BMI in male newborns only. CONCLUSIONS: Paternal BMI affects growth of the male but not female offspring. Paternal BMI may thus represent a risk factor for cardiovascular diseases of male offspring in later life. It remains to be demonstrated whether this is linked to an offspring sex specific paternal programming of cortisol secretion.

  16. Association of missing paternal demographics on infant birth certificates with perinatal risk factors for childhood obesity

    Directory of Open Access Journals (Sweden)

    Erika R. Cheng

    2016-07-01

    Full Text Available Abstract Background The role of fathers in the development of obesity in their offspring remains poorly understood. We evaluated associations of missing paternal demographic information on birth certificates with perinatal risk factors for childhood obesity. Methods Data were from the Linked CENTURY Study, a database linking birth certificate and well-child visit data for 200,258 Massachusetts children from 1980–2008. We categorized participants based on the availability of paternal age, education, or race/ethnicity and maternal marital status on the birth certificate: (1 pregnancies missing paternal data; (2 pregnancies involving unmarried women with paternal data; and (3 pregnancies involving married women with paternal data. Using linear and logistic regression, we compared differences in smoking during pregnancy, gestational diabetes, birthweight, breastfeeding initiation, and ever recording a weight for length (WFL ≥ the 95th percentile or crossing upwards ≥2 WFL percentiles between 0–24 months among the study groups. Results 11,989 (6.0 % birth certificates were missing paternal data; 31,323 (15.6 % mothers were unmarried. In adjusted analyses, missing paternal data was associated with lower birthweight (β -0.07 kg; 95 % CI: −0.08, −0.05, smoking during pregnancy (AOR 4.40; 95 % CI: 3.97, 4.87, non-initiation of breastfeeding (AOR 0.39; 95 % CI: 0.36, 0.42, and with ever having a WFL ≥ 95th percentile (AOR 1.10; 95 % CI: 1.01, 1.20. Similar associations were noted for pregnancies involving unmarried women with paternal data, but differences were less pronounced. Conclusions Missing paternal data on the birth certificate is associated with perinatal risk factors for childhood obesity. Efforts to understand and reduce obesity risk factors in early life may need to consider paternal factors.

  17. Anxiety in Patients Treated with Hemodialysis.

    Science.gov (United States)

    Cohen, Scott D; Cukor, Daniel; Kimmel, Paul L

    2016-12-07

    Anxiety is a common yet frequently overlooked psychiatric symptom in patients with ESRD treated with hemodialysis (HD). Anxiety is characterized by disruptive feelings of uncertainty, dread, and fearfulness. A variety of common medical complaints may be manifestations of an anxiety disorder, including palpitations, tremors, indigestion, numbness/tingling, nervousness, shortness of breath, diaphoresis, and fear. It is essential for the clinician to rule out specific medical conditions, including cardiovascular, pulmonary, and neurologic diseases, before ascribing these symptoms to an anxiety disorder. In addition, there is considerable overlap between the symptoms of anxiety and those of depression and uremia. This psychiatric condition has a significant adverse impact on patients' perception of quality of life. Little is known regarding the prevalence and impact of anxiety disorders in patients with ESRD treated with HD; however, many of the seemingly irrational behaviors of patients, or behaviors which place them in conflict with staff and physicians, such as behavioral noncompliance, may be the expression of an underlying anxiety disorder. In this review, we present three clinical vignettes, highlighting the impact of anxiety disorders in patients with ESRD treated with HD. Copyright © 2016 by the American Society of Nephrology.

  18. Paternal psychological response after ultrasonographic detection of structural fetal anomalies with a comparison to maternal response: a cohort study.

    Science.gov (United States)

    Kaasen, Anne; Helbig, Anne; Malt, Ulrik Fredrik; Naes, Tormod; Skari, Hans; Haugen, Guttorm Nils

    2013-07-12

    In Norway almost all pregnant women attend one routine ultrasound examination. Detection of fetal structural anomalies triggers psychological stress responses in the women affected. Despite the frequent use of ultrasound examination in pregnancy, little attention has been devoted to the psychological response of the expectant father following the detection of fetal anomalies. This is important for later fatherhood and the psychological interaction within the couple. We aimed to describe paternal psychological responses shortly after detection of structural fetal anomalies by ultrasonography, and to compare paternal and maternal responses within the same couple. A prospective observational study was performed at a tertiary referral centre for fetal medicine. Pregnant women with a structural fetal anomaly detected by ultrasound and their partners (study group,n=155) and 100 with normal ultrasound findings (comparison group) were included shortly after sonographic examination (inclusion period: May 2006-February 2009). Gestational age was >12 weeks. We used psychometric questionnaires to assess self-reported social dysfunction, health perception, and psychological distress (intrusion, avoidance, arousal, anxiety, and depression): Impact of Event Scale. General Health Questionnaire and Edinburgh Postnatal Depression Scale. Fetal anomalies were classified according to severity and diagnostic or prognostic ambiguity at the time of assessment. Median (range) gestational age at inclusion in the study and comparison group was 19 (12-38) and 19 (13-22) weeks, respectively. Men and women in the study group had significantly higher levels of psychological distress than men and women in the comparison group on all psychometric endpoints. The lowest level of distress in the study group was associated with the least severe anomalies with no diagnostic or prognostic ambiguity (p < 0.033). Men had lower scores than women on all psychometric outcome variables. The correlation in

  19. A study on the reliability and validity of Leary's social anxiety scale

    OpenAIRE

    岡林, 尚子; 生和, 秀敏

    1992-01-01

    The Interaction and Audience Anxiousness Scale (I-AA scale) drawn up by Leary is a measure of subjective social anxiety. This is a 27-item scale that is composed of two sub-scales, interaction anxiety scale and audience anxiety scale. Leary has hypothesized that higher interaction anxiety could be observed in the condition of continget social setting and audience anxiety might be sensitive in the condition of no contingent situation. The purpose of this study was to examin the factorial s...

  20. Anxiety Disorders: Support Groups

    Science.gov (United States)

    ... overall treatment regimen. Follow Us Facebook Twitter RSS YouTube Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  1. Treatment for Anxiety Disorders

    Science.gov (United States)

    ... finding a therapist . Follow Us Facebook Twitter RSS YouTube Advertisement Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  2. Separation anxiety in children

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/001542.htm Separation anxiety in children To use the sharing features on this page, please enable JavaScript. Separation anxiety in children is a developmental stage in which ...

  3. Demonstration of paternal inheritance of plastids in Picea (Pinaceae)

    International Nuclear Information System (INIS)

    Stine, M.

    1988-01-01

    Chloroplast DNA (cpDNA) was purified from Picea glauca, P. pungens, P. engelmannii, and P. omorika, and was digested with several restriction endonucleases. Interspecific restriction fragment length polymorphisms (RFLPs) of cpDNA were identified. The RFLPs were identified as cpDNA by the hybridization of cloned, 32 -P labeled, petunia cpDNA to the polymorphic bands, and by the lack of hybridization of a cloned and labeled mtDNA probe from maize. Chloroplast DNA RFLPs that showed no intraspecific variation when examined across the natural range for each species, were used as markers to follow the inheritance of plastids in interspecific hybrids. The inheritance of plastids was determined for F 1 -hybrids from reciprocal crosses of P. glauca and P. pungens, P. glauca and P. omorika, and F 1 -hybrids of P. engelmannii x pungens. All 31 F 1 -hybrids examined showed the cpDNA genotypes of the pollen parent, or the paternal species

  4. Trans-generational parasite protection associated with paternal diet.

    Science.gov (United States)

    Sternberg, Eleanore D; de Roode, Jacobus C; Hunter, Mark D

    2015-01-01

    Multiple generations of hosts are often exposed to the same pathogens, favouring the evolution of trans-generational defences. Because females have more opportunities to transfer protective molecules to offspring, many studies have focused on maternally derived protection. However, males of many species can transfer compounds along with sperm, including chemicals that could provide protection. Here, we assess maternally and paternally derived protection in a monarch butterfly-protozoan parasite system where parasite resistance is heavily influenced by secondary plant chemicals, known as cardenolides, present in the larval diet of milkweed plants. We reared monarch butterflies on medicinal and non-medicinal milkweed species and then measured resistance of their offspring to infection. We also measured cardenolide content in adult monarchs reared on the two species, and in the eggs that they produced. We found that offspring were more resistant to infection when their fathers were reared on medicinal milkweed, while maternal diet had less of an effect. We also found that eggs contained the highest levels of cardenolides when both parents were reared on the medicinal species. Moreover, females reared on non-medicinal milkweed produced eggs with significantly higher levels of cardenolides if they mated with males reared on the medicinal milkweed species. However, we found an equivocal relationship between the cardenolides present in eggs and parasite resistance in the offspring. Our results demonstrate that males reared on medicinal plants can transfer protection to their offspring, but the exact mechanism remains unresolved. This suggests that paternal protection from parasitism might be important, particularly when there are environmental sources of parasite resistance and when males transfer spermatophores during mating. © 2014 The Authors. Journal of Animal Ecology © 2014 British Ecological Society.

  5. Siring Success and Paternal Effects in Heterodichogamous Acer opalus

    Science.gov (United States)

    Gleiser, Gabriela; Segarra-Moragues, José Gabriel; Pannell, John Richard; Verdú, Miguel

    2008-01-01

    Background and Aims Heterodichogamy (a dimorphic breeding system comprising protandrous and protogynous individuals) is a potential starting point in the evolution of dioecy from hermaphroditism. In the genus Acer, previous work suggests that dioecy evolved from heterodichogamy through an initial spread of unisexual males. Here, the question is asked as to whether the different morphs in Acer opalus, a species in which males co-exist with heterodichogamous hermaphrodites, differ in various components of male in fitness. Methods Several components of male fertility were analysed. Pollination rates in the male phase were recorded across one flowering period. Pollen viability was compared among morphs through hand pollinations both with pollen from a single sexual morph and also simulating a situation of pollen competition; in the latter experiment, paternity was assessed with microsatellite markers. It was also determined whether effects of genetic relatedness between pollen donors and recipients could influence the siring success. Finally, paternal effects occurring beyond the fertilization process were tested for by measuring the height reached by seedlings with different sires over three consecutive growing seasons. Key Results The males and protandrous morphs had higher pollination rates than the protogynous morph, and the seedlings they sired grew taller. No differences in male fertility were found between males and protandrous individuals. Departures from random mating due to effects of genetic relatedness among sires and pollen recipients were also ruled out. Conclusions Males and protandrous individuals are probably better sires than protogynous individuals, as shown by the higher pollination rates and the differential growth of the seedlings sired by these morphs. In contrast, the fertility of males was not higher than the male fertility of the protandrous morph. While the appearance of males in sexually specialized heterodichogamous populations is possible

  6. Perceived childhood paternal acceptance-rejection among adults

    International Nuclear Information System (INIS)

    Hussain, S.; Alvi, T.; Zeeshan, A.; Nadeem, S.

    2013-01-01

    Objective: To determine the childhood perceptual difference of paternal acceptance-rejection between those having psychological disorders and non-clinical population during adulthood. Study Design: Comparative study. Place and Duration of Study: Karwan-e-Hayat, Psychiatric Care and Rehabilitation Centre, Keamari, Karachi, Pakistan, from January to August 2011. Methodology: To test our hypotheses, 69 participants were selected from Karwan-e-Hayat Psychiatric Care and Rehabilitation Centre, Karachi on the basis of purposive sampling technique and 79 from Karachi city on the basis of convenient sampling technique. To measure their perceived paternal acceptance-rejection during childhood, Adult Parental acceptance-rejection questionnaire (PARQ)/control: father-short form (Urdu translation) was administered. The statistical analysis of data was done with the predictive analytics software (PASW). Results: One hundred and forty eight (78 males and 70 females) participants with mean age of 31.28 +- 9.54 years were included. Out of them 69 (40 males and 29 females) were clinical cases of depression, mania and psychosis with mean age of 33.26 +- 9.51 years. Seventy nine (38 males and 41 females) were normal individuals with mean age of 29.54 +- 9.29 years of the demographics corresponding to the clinical population. Independent t-test revealed a significant difference in perceived childhood father acceptance-rejection between clinical and non-clinical population (p < 0.05) and significant gender difference (p < 0.05). Conclusion: The studied clinical population and male participants perceived to be more rejected by their father during their childhood than non-clinical population and female participants. (author)

  7. Sleep and anxiety disorders

    OpenAIRE

    Staner, Luc

    2003-01-01

    Sleep disturbances-particularly insomnia - are highly prevalent in anxiety disorders and complaints such as insomnia or nightmares have even been incorporated in some anxiety disorder definitions, such as generalized anxiety disorder and posttraumatic stress disorder. In the first part of this review, the relationship between sleep and anxiety is discussed in terms of adaptive response to stress. Recent studies suggested that the corticotropin-releasing hormone system and the locus ceruleus-a...

  8. Treatment of anxiety disorders

    OpenAIRE

    Bandelow, Borwin; Michaelis, Sophie; Wedekind, Dirk

    2017-01-01

    Anxiety disorders (generalized anxiety disorder, panic disorder/agoraphobia, social anxiety disorder, and others) are the most prevalent psychiatric disorders, and are associated with a high burden of illness. Anxiety disorders are often underrecognized and undertreated in primary care. Treatment is indicated when a patient shows marked distress or suffers from complications resulting from the disorder. The treatment recommendations given in this article are based on guidelines, meta-analyses...

  9. Paternal ADHD Symptoms and Child Conduct Problems: Is Father Involvement Always Beneficial?

    Science.gov (United States)

    Romirowsky, Abigail Mintz; Chronis-Tuscano, Andrea

    2013-01-01

    Background Maternal psychopathology robustly predicts poor developmental and treatment outcomes for children with attention-deficit/hyperactivity disorder (ADHD). Despite the high heritability of ADHD, few studies have examined associations between paternal ADHD symptoms and child adjustment, and none have also considered degree of paternal involvement in childrearing. Identification of modifiable risk factors for child conduct problems is particularly important in this population given the serious adverse outcomes resulting from this comorbidity. Methods This cross-sectional study examined the extent to which paternal involvement in childrearing moderated the association between paternal ADHD symptoms and child conduct problems among 37 children with ADHD and their biological fathers. Results Neither paternal ADHD symptoms nor involvement was independently associated with child conduct problems. However, the interaction between paternal ADHD symptoms and involvement was significant, such that paternal ADHD symptoms were positively associated with child conduct problems only when fathers were highly involved in childrearing. Conclusions The presence of adult ADHD symptoms may determine whether father involvement in childrearing has a positive or detrimental influence on comorbid child conduct problems. PMID:25250402

  10. Multiple ways to prevent transmission of paternal mitochondrial DNA for maternal inheritance in animals.

    Science.gov (United States)

    Sato, Ken; Sato, Miyuki

    2017-10-01

    Mitochondria contain their own DNA (mtDNA). In most sexually reproducing organisms, mtDNA is inherited maternally (uniparentally); this type of inheritance is thus referred to as 'maternal (uniparental) inheritance'. Recent studies have revealed various mechanisms to prevent the transmission of sperm-derived paternal mtDNA to the offspring, thereby ensuring maternal inheritance of mtDNA. In the nematode Caenorhabditis elegans, paternal mitochondria and their mtDNA degenerate almost immediately after fertilization and are selectively degraded by autophagy, which is referred to as 'allophagy' (allogeneic [non-self] organelle autophagy). In the fruit fly Drosophila melanogaster, paternal mtDNA is largely eliminated by an endonuclease G-mediated mechanism. Paternal mitochondria are subsequently removed by endocytic and autophagic pathways after fertilization. In many mammals, including humans, paternal mitochondria enter fertilized eggs. However, the fate of paternal mitochondria and their mtDNA in mammals is still a matter of debate. In this review, we will summarize recent knowledge on the molecular mechanisms underlying the prevention of paternal mtDNA transmission, which ensures maternal mtDNA inheritance in animals. © The Authors 2017. Published by Oxford University Press on behalf of the Japanese Biochemical Society. All rights reserved.

  11. Paternal Caregivers' Parenting Practices and Psychological Functioning among African American Youth Living in Urban Public Housing.

    Science.gov (United States)

    Doyle, Otima; Clark Goings, Trenette; Cryer-Coupet, Qiana R; Lombe, Margaret; Stephens, Jennifer; Nebbitt, Von E

    2017-09-01

    Structural factors associated with public housing contribute to living environments that expose families to adverse life events that may in turn directly impact parenting and youth outcomes. However, despite the growth in research on fathers, research on families in public housing has practically excluded fathers and the role fathers play in the well-being of their adolescents. Using a sample of 660 African American adolescents recruited from public housing, we examined the relationship between paternal caregivers' (i.e., fathers' and father figures') parenting practices and adolescents' depressive symptoms, attitudes toward deviance, and self-efficacy. Using a latent profile analysis (LPA), we confirmed a four-class model of paternal parenting practices ranging from high to low levels of monitoring and encouragement. Results from a one-way ANOVA indicated that paternal caregivers with high (compared to moderate) levels of encouragement and monitoring were associated with youth who reported less depressive symptoms, higher levels of self-efficacy, and less favorable attitudes toward deviance. Discriminant analysis results indicated that approximately half of the sample were correctly classified into two paternal caregiver classes. The findings provide evidence that some of these caregivers engage in parenting practices that support youths' psychological functioning. More research is needed to determine what accounts for the variability in levels of paternal encouragement and supervision, including environmental influences, particularly for paternal caregivers exhibiting moderate-to-low levels of paternal encouragement and monitoring. © 2016 Family Process Institute.

  12. Evidence for paternal leakage in hybrid periodical cicadas (Hemiptera: Magicicada spp..

    Directory of Open Access Journals (Sweden)

    Kathryn M Fontaine

    2007-09-01

    Full Text Available Mitochondrial inheritance is generally assumed to be maternal. However, there is increasing evidence of exceptions to this rule, especially in hybrid crosses. In these cases, mitochondria are also inherited paternally, so "paternal leakage" of mitochondria occurs. It is important to understand these exceptions better, since they potentially complicate or invalidate studies that make use of mitochondrial markers. We surveyed F1 offspring of experimental hybrid crosses of the 17-year periodical cicadas Magicicada septendecim, M. septendecula, and M. cassini for the presence of paternal mitochondrial markers at various times during development (1-day eggs; 3-, 6-, 9-week eggs; 16-month old 1st and 2nd instar nymphs. We found evidence of paternal leakage in both reciprocal hybrid crosses in all of these samples. The relative difficulty of detecting paternal mtDNA in the youngest eggs and ease of detecting leakage in older eggs and in nymphs suggests that paternal mitochondria proliferate as the eggs develop. Our data support recent theoretical predictions that paternal leakage may be more common than previously estimated.

  13. Evidence for paternal leakage in hybrid periodical cicadas (Hemiptera: Magicicada spp.).

    Science.gov (United States)

    Fontaine, Kathryn M; Cooley, John R; Simon, Chris

    2007-09-12

    Mitochondrial inheritance is generally assumed to be maternal. However, there is increasing evidence of exceptions to this rule, especially in hybrid crosses. In these cases, mitochondria are also inherited paternally, so "paternal leakage" of mitochondria occurs. It is important to understand these exceptions better, since they potentially complicate or invalidate studies that make use of mitochondrial markers. We surveyed F1 offspring of experimental hybrid crosses of the 17-year periodical cicadas Magicicada septendecim, M. septendecula, and M. cassini for the presence of paternal mitochondrial markers at various times during development (1-day eggs; 3-, 6-, 9-week eggs; 16-month old 1st and 2nd instar nymphs). We found evidence of paternal leakage in both reciprocal hybrid crosses in all of these samples. The relative difficulty of detecting paternal mtDNA in the youngest eggs and ease of detecting leakage in older eggs and in nymphs suggests that paternal mitochondria proliferate as the eggs develop. Our data support recent theoretical predictions that paternal leakage may be more common than previously estimated.

  14. Is There an Association between Advanced Paternal Age and Endophenotype Deficit Levels in Schizophrenia?

    Science.gov (United States)

    Tsuang, Debby; Esterberg, Michelle; Braff, David; Calkins, Monica; Cadenhead, Kristin; Dobie, Dorcas; Freedman, Robert; Green, Michael F.; Greenwood, Tiffany; Gur, Raquel; Gur, Ruben; Horan, William; Lazzeroni, Laura C.; Light, Gregory A.; Millard, Steven P.; Olincy, Ann; Nuechterlein, Keith; Seidman, Larry; Siever, Larry; Silverman, Jeremy; Stone, William; Sprock, Joyce; Sugar, Catherine; Swerdlow, Neal; Tsuang, Ming; Turetsky, Bruce; Radant, Allen

    2014-01-01

    The children of older fathers have increased risks of developing schizophrenia spectrum disorders, and among those who develop these disorders, those with older fathers present with more severe clinical symptoms. However, the influence of advanced paternal age on other important domains related to schizophrenia, such as quantitative endophenotype deficit levels, remains unknown. This study investigated the associations between paternal age and level of endophenotypic impairment in a well-characterized family-based sample from the Consortium on the Genetics of Schizophrenia (COGS). All families included at least one affected subject and one unaffected sibling. Subjects met criteria for schizophrenia (probands; n = 293) or were unaffected first-degree siblings of those probands (n = 382). Paternal age at the time of subjects’ birth was documented. Subjects completed a comprehensive clinical assessment and a battery of tests that measured 16 endophenotypes. After controlling for covariates, potential paternal age–endophenotype associations were analyzed using one model that included probands alone and a second model that included both probands and unaffected siblings. Endophenotype deficits in the Identical Pairs version of the 4-digit Continuous Performance Test and in the Penn Computerized Neurocognitive Battery verbal memory test showed significant associations with paternal age. However, after correcting for multiple comparisons, no endophenotype was significantly associated with paternal age. These findings suggest that factors other than advanced paternal age at birth may account for endophenotypic deficit levels in schizophrenia. PMID:24523888

  15. Is there an association between advanced paternal age and endophenotype deficit levels in schizophrenia?

    Science.gov (United States)

    Tsuang, Debby; Esterberg, Michelle; Braff, David; Calkins, Monica; Cadenhead, Kristin; Dobie, Dorcas; Freedman, Robert; Green, Michael F; Greenwood, Tiffany; Gur, Raquel; Gur, Ruben; Horan, William; Lazzeroni, Laura C; Light, Gregory A; Millard, Steven P; Olincy, Ann; Nuechterlein, Keith; Seidman, Larry; Siever, Larry; Silverman, Jeremy; Stone, William; Sprock, Joyce; Sugar, Catherine; Swerdlow, Neal; Tsuang, Ming; Turetsky, Bruce; Radant, Allen

    2014-01-01

    The children of older fathers have increased risks of developing schizophrenia spectrum disorders, and among those who develop these disorders, those with older fathers present with more severe clinical symptoms. However, the influence of advanced paternal age on other important domains related to schizophrenia, such as quantitative endophenotype deficit levels, remains unknown. This study investigated the associations between paternal age and level of endophenotypic impairment in a well-characterized family-based sample from the Consortium on the Genetics of Schizophrenia (COGS). All families included at least one affected subject and one unaffected sibling. Subjects met criteria for schizophrenia (probands; n = 293) or were unaffected first-degree siblings of those probands (n = 382). Paternal age at the time of subjects' birth was documented. Subjects completed a comprehensive clinical assessment and a battery of tests that measured 16 endophenotypes. After controlling for covariates, potential paternal age-endophenotype associations were analyzed using one model that included probands alone and a second model that included both probands and unaffected siblings. Endophenotype deficits in the Identical Pairs version of the 4-digit Continuous Performance Test and in the Penn Computerized Neurocognitive Battery verbal memory test showed significant associations with paternal age. However, after correcting for multiple comparisons, no endophenotype was significantly associated with paternal age. These findings suggest that factors other than advanced paternal age at birth may account for endophenotypic deficit levels in schizophrenia.

  16. Paternal ADHD symptoms and child conduct problems: is father involvement always beneficial?

    Science.gov (United States)

    Romirowsky, A M; Chronis-Tuscano, A

    2014-09-01

    Maternal psychopathology robustly predicts poor developmental and treatment outcomes for children with attention-deficit/hyperactivity disorder (ADHD). Despite the high heritability of ADHD, few studies have examined associations between paternal ADHD symptoms and child adjustment, and none have also considered degree of paternal involvement in childrearing. Identification of modifiable risk factors for child conduct problems is particularly important in this population given the serious adverse outcomes resulting from this comorbidity. This cross-sectional study examined the extent to which paternal involvement in childrearing moderated the association between paternal ADHD symptoms and child conduct problems among 37 children with ADHD and their biological fathers. Neither paternal ADHD symptoms nor involvement was independently associated with child conduct problems. However, the interaction between paternal ADHD symptoms and involvement was significant, such that paternal ADHD symptoms were positively associated with child conduct problems only when fathers were highly involved in childrearing. The presence of adult ADHD symptoms may determine whether father involvement in childrearing has a positive or detrimental influence on comorbid child conduct problems.

  17. Paternal and maternal birthweights and the risk of infant preterm birth.

    Science.gov (United States)

    Klebanoff, Mark A

    2008-01-01

    Increasing paternal birthweight has been associated with increased risk of fathering a preterm infant, causing speculation that a fetus programmed to grow rapidly can trigger preterm labor. Pregnancies occurring from 1974-1989 among women themselves born in the Danish Perinatal Study (1959-1961) were identified through the Population Register; obstetric records were abstracted. Paternal birthweight was obtained by linking Personal Identification Numbers of the fathers to archived midwifery records. Paternal birthweight was not associated with preterm infants overall. However, there was a significant interaction between paternal and maternal birthweights (P = .003). When the mother weighed less than 3 kg at birth, increasing paternal birthweight was associated with increased occurrence of preterm birth (P for trend = .02); paternal birthweight was unassociated with preterm birth for mothers weighing 3 kg or more at birth (P = .34). When the mother was born small, increasing paternal birthweight was associated with increased risk of preterm birth, suggesting that a fetus growing faster than its mother can accommodate might trigger preterm birth.

  18. The Impact of Paternal and Maternal Smoking on Semen Quality of Adolescent Men.

    Science.gov (United States)

    Axelsson, Jonatan; Rylander, Lars; Rignell-Hydbom, Anna; Silfver, Karl Ågren; Stenqvist, Amelie; Giwercman, Aleksander

    2013-01-01

    Maternal smoking during pregnancy has been reported to negatively impact sperm counts of the sons. Sufficient data on the effect of paternal smoking is lacking. We wished to elucidate the impact of maternal and paternal smoking during pregnancy and current own smoking on reproductive function of the male offspring. Semen parameters including sperm DNA integrity were analyzed in 295 adolescents from the general population close to Malmö, Sweden, recruited for the study during 2008-2010. Information on maternal smoking was obtained from the Swedish Medical Birth Register, and regarding own and paternal smoking from questionnaires. The impacts of maternal, paternal and own smoking were evaluated in a multivariate regression model and by use of models including interaction terms. Totally, three exposures and five outcomes were evaluated. In maternally unexposed men, paternal smoking was associated with 46% lower total sperm count (95%CI: 21%, 64%) in maternally unexposed men. Both paternal and maternal smoking were associated with a lower sperm concentration (mean differences: 35%; 95%CI: 8.1%, 55% and 36%; 95%CI: 3.9%, 57%, respectively) if the other parent was a non-smoker. No statistically significant impact of own smoking on semen parameters was seen. Prenatal both maternal and paternal smoking were separately associated with some decrease in sperm count in men of whom the other parent was not reported to smoke.

  19. The Impact of Paternal and Maternal Smoking on Semen Quality of Adolescent Men.

    Directory of Open Access Journals (Sweden)

    Jonatan Axelsson

    Full Text Available Maternal smoking during pregnancy has been reported to negatively impact sperm counts of the sons. Sufficient data on the effect of paternal smoking is lacking.We wished to elucidate the impact of maternal and paternal smoking during pregnancy and current own smoking on reproductive function of the male offspring.Semen parameters including sperm DNA integrity were analyzed in 295 adolescents from the general population close to Malmö, Sweden, recruited for the study during 2008-2010. Information on maternal smoking was obtained from the Swedish Medical Birth Register, and regarding own and paternal smoking from questionnaires. The impacts of maternal, paternal and own smoking were evaluated in a multivariate regression model and by use of models including interaction terms. Totally, three exposures and five outcomes were evaluated.In maternally unexposed men, paternal smoking was associated with 46% lower total sperm count (95%CI: 21%, 64% in maternally unexposed men. Both paternal and maternal smoking were associated with a lower sperm concentration (mean differences: 35%; 95%CI: 8.1%, 55% and 36%; 95%CI: 3.9%, 57%, respectively if the other parent was a non-smoker. No statistically significant impact of own smoking on semen parameters was seen.Prenatal both maternal and paternal smoking were separately associated with some decrease in sperm count in men of whom the other parent was not reported to smoke.

  20. Is there an association between advanced paternal age and endophenotype deficit levels in schizophrenia?

    Directory of Open Access Journals (Sweden)

    Debby Tsuang

    Full Text Available The children of older fathers have increased risks of developing schizophrenia spectrum disorders, and among those who develop these disorders, those with older fathers present with more severe clinical symptoms. However, the influence of advanced paternal age on other important domains related to schizophrenia, such as quantitative endophenotype deficit levels, remains unknown. This study investigated the associations between paternal age and level of endophenotypic impairment in a well-characterized family-based sample from the Consortium on the Genetics of Schizophrenia (COGS. All families included at least one affected subject and one unaffected sibling. Subjects met criteria for schizophrenia (probands; n = 293 or were unaffected first-degree siblings of those probands (n = 382. Paternal age at the time of subjects' birth was documented. Subjects completed a comprehensive clinical assessment and a battery of tests that measured 16 endophenotypes. After controlling for covariates, potential paternal age-endophenotype associations were analyzed using one model that included probands alone and a second model that included both probands and unaffected siblings. Endophenotype deficits in the Identical Pairs version of the 4-digit Continuous Performance Test and in the Penn Computerized Neurocognitive Battery verbal memory test showed significant associations with paternal age. However, after correcting for multiple comparisons, no endophenotype was significantly associated with paternal age. These findings suggest that factors other than advanced paternal age at birth may account for endophenotypic deficit levels in schizophrenia.

  1. Proposed amendments to the legal proposition on establishment of non-marital paternity from 1855

    Directory of Open Access Journals (Sweden)

    Kulauzov Maša M.

    2015-01-01

    Full Text Available Proposed amendments to the article 130 of Serbian Civil Code (henceforth: SCC of 1844 regarding establishment of non-marital paternity were scrutinized in this paper. Originally, establishment of non-marital paternity was granted, but with significant restriction that presumed parent could have been declared the father of an illegitimate child only if he had recognized paternity. That is the reason why in 1855 the Supreme Court suggested amendment to the provision concerning determination of paternity. According to proposed modification, evidence that presumed father was on intimate terms with child's mother in the time of conception should have been sufficient for establishment of paternity. As non-marital relationships were condemned in patriarchal Serbian 19th century society, illegitimate children were considered a product of sin and family disgrace. Hence, the Ministry of Justice, the State Council and Prince Aleksandar Karađorđević were not interested in bettering their position by widening possibilities of determination of fatherhood. Subsequently, in 1868 the amendment was passed by which non-marital paternity could not have been established by a court order, subject to certain exceptions (if one raped or abducted a woman, and the time of conception coincided with the time of abduction or rape. Since 1868 paternity could have been determined solely subject to the consent, i.e. recognition of the illegitimate father.

  2. Elucidating the mechanisms of paternal non-disjunction of chromosome 21 in humans.

    Science.gov (United States)

    Savage, A R; Petersen, M B; Pettay, D; Taft, L; Allran, K; Freeman, S B; Karadima, G; Avramopoulos, D; Torfs, C; Mikkelsen, M; Hassold, T J; Sherman, S L

    1998-08-01

    Paternal non-disjunction of chromosome 21 accounts for 5-10% of Down syndrome cases, therefore, relative to the maternally derived cases, little is known about paternally derived trisomy 21. We present the first analysis of recombination and non-disjunction for a large paternally derived population of free trisomy 21 conceptuses ( n = 67). Unlike maternal cases where the ratio of meiosis I (MI) to meiosis II (MII) errors is 3:1, a near 1:1 ratio exists among paternal cases, with a slight excess of MII errors. We found no paternal age effect for the overall population nor when classifying cases according to stage of non-disjunction error. Among 22 MI cases, only five had an observable recombinant event. This differs significantly from the 11 expected events ( P < 0.02, Fisher's exact), suggesting reduced recombination along the non-disjoined chromosomes 21 involved in paternal MI non-disjunction. No difference in recombination was detected among 27 paternal MII cases as compared with controls. However, cases exhibited a slight increase in the frequency of proximal and medial exchange when compared with controls (0.37 versus 0.28, respectively). Lastly, this study confirmed previous reports of excess male probands among paternally derived trisomy 21 cases. However, we report evidence suggesting an MII stage-specific sex ratio disturbance where 2.5 male probands were found for each female proband. Classification of MII cases based on the position of the exchange event suggested that the proband sex ratio disturbance was restricted to non-telomeric exchange cases. Based on these findings, we propose new models to explain the association between paternally derived trisomy 21 and excessive male probands.

  3. Emotional reasoning and anxiety sensitivity: associations with social anxiety disorder in childhood.

    Science.gov (United States)

    Alkozei, Anna; Cooper, Peter J; Creswell, Cathy

    2014-01-01

    Two specific cognitive constructs that have been implicated in the development and maintenance of anxiety symptoms are anxiety sensitivity and emotional reasoning, both of which relate to the experience and meaning of physical symptoms of arousal or anxiety. The interpretation of physical symptoms has been particularly implicated in theories of social anxiety disorder, where internal physical symptoms are hypothesized to influence the individual's appraisals of the self as a social object. The current study compared 75 children on measures of anxiety sensitivity and emotional reasoning: 25 with social anxiety disorder, 25 with other anxiety disorders, and 25 nonanxious children (aged 7-12 years). Children with social anxiety disorder reported higher levels of anxiety sensitivity and were more likely than both other groups to view ambiguous situations as anxiety provoking, whether physical information was present or not. There were no group differences in the extent to which physical information altered children's interpretation of hypothetical scenarios. This study is the first to investigate emotional reasoning in clinically anxious children and therefore replication is needed. In addition, those in both anxious groups commonly had comorbid conditions and, consequently, specific conclusions about social anxiety disorder need to be treated with caution. The findings highlight cognitive characteristics that may be particularly pertinent in the context of social anxiety disorder in childhood and which may be potential targets for treatment. Furthermore, the findings suggest that strategies to modify these particular cognitive constructs may not be necessary in treatments of some other childhood anxiety disorders. © 2013 The Authors. Published by Elsevier B.V. All rights reserved.

  4. Chimerism representing both paternal alleles detected by HLA typing before kidney transplantation

    DEFF Research Database (Denmark)

    Christiansen, Mette; Petersen, Mikkel Steen; Møller, Bjarne Kuno

    2014-01-01

    trisomy 6p or by chimerism. Flow cytometric analysis, employing antibodies specific for the two paternal HLA-A alleles, clearly showed two distinct populations of cells: 83% expressing HLA-A11 and 12% expressing HLA-A2, suggesting a paternal chimerism. We are studying these cell populations to possibly...... identify the mechanism behind this rather unusual paternally derived chimerism. This exceptional case illustrates that careful scrutiny of HLA-typing results may produce atypical conclusions. Clinically, the father is considered the best donor based on immunogenetics....

  5. Adoptive paternal age and risk of psychosis in adoptees: a register based cohort study.

    Directory of Open Access Journals (Sweden)

    Mats Ek

    Full Text Available The association between advancing paternal age and increased risk of schizophrenia in the off-spring is well established. The underlying mechanisms are unknown. In order to investigate whether the psychosocial environment associated with growing up with an aged father explains the increased risk we conducted a study of all adoptive children in Sweden from 1955-1985 (n =31 188. Their risk of developing schizophrenia or non-affective psychosis in relation to advancing age of their adoptive fathers' was examined. We found no association between risk of psychoses and advancing adoptive paternal age. There was no support of psychosocial environmental factors explaining the "paternal age effect".

  6. Severity of anxiety in mental health versus addiction treatment settings when social anxiety and substance abuse are comorbid.

    Science.gov (United States)

    Book, Sarah W; Thomas, Suzanne E; Smith, Joshua P; Miller, Peter M

    2012-10-01

    There is increasing interest in the co-occurrence of social anxiety and addiction. Each investigation has a specific vantage point, e.g., the effect social anxiety has in a population with addiction or that of addiction in a population with social anxiety, which could create unique findings. Among comorbid individuals, is social anxiety more severe in people seeking treatment for anxiety, as compared to those seeking treatment for addiction? This report compares social anxiety severity between subjects in two studies--one involving socially anxious individuals (n=38) seeking treatment for addictions; the other (n=41) subjects with social anxiety and an alcohol use disorder, seeking treatment for social anxiety. Baseline severity scores on the Liebowitz Social Anxiety Scale for social anxiety were compared between the groups. No significant differences were found. For both groups, social anxiety was largely in the severe range. The results suggest that clinicians should attend to social anxiety symptom severity in patients with co-occurring social anxiety and addiction, regardless of the condition for which treatment is sought. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Epilepsy and anxiety

    Directory of Open Access Journals (Sweden)

    Marly de Albuquerque

    1993-09-01

    Full Text Available We have analyzed 155 subjects with STAI (State-Trait Anxiety Inventory: 75 epileptic patients and 80 normal subjects used as a control group. A higher trait-anxiety score (chronic anxiety than that of controls was found for the epileptic group. For the epileptic group higher levels of the A-trait occurred in patients with EEG abnormalities with left temporal localization. We have also observed that the shorter the epilepsy lasts (less than two years, the higher the trait-anxiety levels. Convulsions and awareness loss during epileptic seizures do not modify state and trait-anxiety scores.

  8. Parental depressive and anxiety symptoms during pregnancy and attention problems in children: A cross-cohort consistency study

    OpenAIRE

    Batenburg-Eddes, Tamara; Brion, Maria; Henrichs, Jens; Jaddoe, Vincent; Hofman, Albert; Verhulst, Frank; Lawlor, Debbie; Davey-Smith, George; Tiemeier, Henning

    2013-01-01

    Background: Maternal depression and anxiety during pregnancy have been associated with offspring-attention deficit problems. Aim: We explored possible intrauterine effects by comparing maternal and paternal symptoms during pregnancy, by investigating cross-cohort consistency, and by investigating whether parental symptoms in early childhood may explain any observed intrauterine effect. Methods: This study was conducted in two cohorts (Generation R, n = 2,280 and ALSPAC, n = 3,442). Pregnant w...

  9. Evaluating and treating anxiety disorders in medical settings.

    Directory of Open Access Journals (Sweden)

    Ball S

    2002-10-01

    Full Text Available Anxiety disorders and medical illness present to the primary care physician as a common comorbidity. This article aims to review the literature on the prevalence of anxiety disorders in patients presenting to primary care physicians; to address the key issues in assessing the comorbid condition; and to discuss psychological and pharmacological treatment options for patients with a comorbid anxiety disorder and medical illness. Anxiety disorders are highly prevalent within the primary care population, and these disorders significantly impact the patient′s course and outcome. Fortunately, primary care physicians have a variety of effective cognitive, behavioral and pharmacological interventions available for managing these patients with comorbid anxiety and medical illnesses.

  10. Chronic variable stress in fathers alters paternal and social behavior but not pup development in the biparental California mouse (Peromyscus californicus).

    Science.gov (United States)

    Harris, Breanna N; de Jong, Trynke R; Yang, Vanessa; Saltzman, Wendy

    2013-11-01

    Stress and chronically elevated glucocorticoid levels have been shown to disrupt parental behavior in mothers; however, almost no studies have investigated corresponding effects in fathers. The present experiment tested the hypothesis that chronic variable stress inhibits paternal behavior and consequently alters pup development in the monogamous, biparental California mouse (Peromyscus californicus). First-time fathers were assigned to one of three experimental groups: chronic variable stress (CVS, n=8), separation control (SC, n=7), or unmanipulated control (UC, n=8). The CVS paradigm (3 stressors per day for 7 days) successfully stressed mice, as evidenced by increased baseline plasma corticosterone concentrations, increased adrenal mass, decreased thymus mass, and a decrease in body mass over time. CVS altered paternal and social behavior of fathers, but major differences were observed only on day 6 of the 7-day paradigm. At that time point, CVS fathers spent less time with their pairmate and pups, and more time autogrooming, as compared to UC fathers; SC fathers spent more time behaving paternally and grooming the female mate than CVS and UC fathers. Thus, CVS blocked the separation-induced increase in social behaviors observed in the SC fathers. Nonetheless, chronic stress in fathers did not appear to alter survival or development of their offspring: pups from the three experimental conditions did not differ in body mass gain over time, in the day of eye opening, or in basal or post-stress corticosterone levels. These results demonstrate that chronic stress can transiently disrupt paternal and social behavior in P. californicus fathers, but does not alter pup development or survival under controlled, non-challenging laboratory conditions. © 2013.

  11. The observed human sperm mutation frequency cannot explain the achondroplasia paternal age effect

    Science.gov (United States)

    Tiemann-Boege, Irene; Navidi, William; Grewal, Raji; Cohn, Dan; Eskenazi, Brenda; Wyrobek, Andrew J.; Arnheim, Norman

    2002-01-01

    The lifelong spermatogonial stem cell divisions unique to male germ cell production are thought to contribute to a higher mutation frequency in males. The fact that certain de novo human genetic conditions (e.g., achondroplasia) increase in incidence with the age of the father is consistent with this idea. Although it is assumed that the paternal age effect is the result of an increasing frequency of mutant sperm as a man grows older, no direct molecular measurement of the germ-line mutation frequency has been made to confirm this hypothesis. Using sperm DNA from donors of different ages, we determined the frequency of the nucleotide substitution in the fibroblast growth factor receptor 3 (FGFR3) gene that causes achondroplasia. Surprisingly, the magnitude of the increase in mutation frequency with age appears insufficient to explain why older fathers have a greater chance of having a child with this condition. A number of alternatives may explain this discrepancy, including selection for sperm that carry the mutation or an age-dependent increase in premutagenic lesions that remain unrepaired in sperm and are inefficiently detected by the PCR assay. PMID:12397172

  12. To nudge or not to nudge: cancer screening programmes and the limits of libertarian paternalism.

    Science.gov (United States)

    Ploug, Thomas; Holm, Søren; Brodersen, John

    2012-12-01

    'Nudging--and the underlying idea 'libertarian paternalism'--to an increasing degree influences policy thinking in the healthcare sector. This article discusses the influence exerted upon a woman's choice of participation in the Danish breast screening programme in light of 'libertarian paternalism'. The basic tenet of 'libertarian paternalism' is outlined and the relationship between 'libertarian paternalism' and informed consent investigated. Key elements in the process of enrolling women into the Danish mammography screening programme are introduced. It is shown that for several reasons the influence exerted upon women's choices of participation cannot be justified within a welfare-enhancing libertarian paternalistic framework. The article suggests that screening programmes alternatively adopt a liberty-enhancing approach and considers the practical implications of this alternative.

  13. Beyond Boys' Bad Behavior: Paternal Incarceration and Cognitive Development in Middle Childhood.

    Science.gov (United States)

    Haskins, Anna R

    2016-12-07

    A growing number of American school-aged children have incarcerated or formally incarcerated parents necessitating a more comprehensive understanding of the intergenerational effects of mass imprisonment. Using the Fragile Families Study, I assess whether having an incarcerated father impacts children's cognitive skill development into middle childhood. While previous studies have primarily found effects for boys' behavior problems, matching models and sensitivity analyses demonstrate that experiencing paternal incarceration by age 9 is associated with lower cognitive skills for both boys and girls and these negative effects hold net of a pre-paternal incarceration measure of child cognitive ability. Moreover, I estimate that paternal incarceration explains between 2 and 15 percent of the Black-White achievement gap at age 9. These findings represent new outcomes of importance and suggest that paternal incarceration may play an even larger role in the production of intergenerational inequalities for American children than previously documented.

  14. Beyond Boys’ Bad Behavior: Paternal Incarceration and Cognitive Development in Middle Childhood

    Science.gov (United States)

    Haskins, Anna R.

    2017-01-01

    A growing number of American school-aged children have incarcerated or formally incarcerated parents necessitating a more comprehensive understanding of the intergenerational effects of mass imprisonment. Using the Fragile Families Study, I assess whether having an incarcerated father impacts children’s cognitive skill development into middle childhood. While previous studies have primarily found effects for boys’ behavior problems, matching models and sensitivity analyses demonstrate that experiencing paternal incarceration by age 9 is associated with lower cognitive skills for both boys and girls and these negative effects hold net of a pre-paternal incarceration measure of child cognitive ability. Moreover, I estimate that paternal incarceration explains between 2 and 15 percent of the Black-White achievement gap at age 9. These findings represent new outcomes of importance and suggest that paternal incarceration may play an even larger role in the production of intergenerational inequalities for American children than previously documented. PMID:28579646

  15. Paternal involvement in Multisystemic Therapy: Effects on adolescent outcomes and maternal depression

    NARCIS (Netherlands)

    Gervan, S.; Granic, I.; Solomon, T.; Blokland, K.; Ferguson, B.

    2012-01-01

    The association between paternal involvement in therapy, adolescent outcomes and maternal depression was examined within the context of Multisystemic Therapy (MST), an empirically supported, family- and community-based treatment for antisocial adolescents. Ninety-nine families were recruited from

  16. Paternal Hostility and Maternal Hostility in European American and African American Families.

    Science.gov (United States)

    Wu, Ed Y; Reeb, Ben T; Martin, Monica J; Gibbons, Frederick X; Simons, Ronald L; Conger, Rand D

    2014-06-01

    The authors examined the hypothesized influence of maternal and paternal hostility on youth delinquency over time. The investigation addressed significant gaps in earlier research on parental hostility, including the neglect of father effects, especially in African American families. Using prospective, longitudinal data from community samples of European American (n = 422) and African American (n = 272) 2-parent families, the authors examined the independent effects of paternal and maternal hostility on youth delinquency. The results indicated that paternal hostility significantly predicted relative increases in youth delinquent behaviors above and beyond the effects of maternal hostility; conversely, maternal hostility did not predict youth delinquency after controlling for paternal hostility. Multiple-group analyses yielded similar results for both ethnic groups and for boys and girls. These results underscore the importance of including both parents in research on diverse families. Neglecting fathers provides an incomplete account of parenting in relation to youth development.

  17. No evidence of extra-pair paternity in a colonial seabird, the common tern (Sterna hirundo)

    DEFF Research Database (Denmark)

    Griggio, M.; Matessi, Giuliano; Marin, G.

    2004-01-01

    The incidence of extra-pair paternity and egg dumping was investigated in a colony of common terns (Sterna hirundo), a colonial seabird, in the Venetian lagoon. Ten families were sampled and multilocus DNA fingerprinting analysis was performed. No indication of extra-pair paternity or egg dumping...... was found in any of the families. The results are discussed in the light of life-history strategies, the benefits of coloniality and the evolution of adoption behaviour in the species.......The incidence of extra-pair paternity and egg dumping was investigated in a colony of common terns (Sterna hirundo), a colonial seabird, in the Venetian lagoon. Ten families were sampled and multilocus DNA fingerprinting analysis was performed. No indication of extra-pair paternity or egg dumping...

  18. Parental anxiety and quality of life of epileptic children.

    Science.gov (United States)

    Li, Yong; Ji, Cheng-Ye; Qin, Jiong; Zhang, Zhi-Xiang

    2008-06-01

    To investigate the prevalence of parental anxiety associated with epileptic children, and to explore whether and how this specific condition affects children's quality of life (QOL), and what are the significant determinants for parental anxiety. Three hundred and forty parents whose children were affected with known epilepsy were enrolled in the study. Questionnaires for quality of life in childhood epilepsy (QOLCE), and hospital anxiety and depression (HAD) of parents were used to collect demographic data of both children and their parents, as well as clinical manifestations of epilepsy and family status. Parental anxiety (of any severity) was observed in 191 subjects at interview, giving a prevalence rate of 56.2%. Of the 191 subjects, 18.5% reported mild anxiety, 24.4% moderate anxiety, and 13.2% severe anxiety. Factors associated with parental anxiety included frequency of seizure in children, average monthly income per person and parents' knowledge about epilepsy (P < 0.05). Parental anxiety significantly (P = 0.000) correlated with quality of life of children with epilepsy. Parents of children with epilepsy are at high risk of having anxiety. Factors associated with parental anxiety originate both from children and from parents. Parental anxiety is significantly related with children's QOL. It is important for experts concerned to recognize such a relationship to improve the QOL of children and their parents.

  19. Exercise performed at hypoxia influences mood state and anxiety symptoms

    Directory of Open Access Journals (Sweden)

    Jorge Fernando Tavares de Souza

    2015-06-01

    Full Text Available During hypoxia conditions, psychological states can be worsened. However, little information is available regarding the effect of physical exercise performed in hypoxia conditions on mood state and anxiety symptoms. The aim of the present study was to elucidate the acute effect of moderate physical exercise performed at hypoxia on mood states and anxiety symptoms in healthy young subjects. Ten volunteers were subjected to the following conditions: a normoxic condition (NC and a hypoxic condition (HC. They performed 45 min of physical exercise. Their anxiety symptoms and mood states were evaluated at the initial time point as well as immediately following and 30 and 60 min after the exercise session. Our results showed a significant increase in post-exercise anxiety symptoms and a significant decrease in mood scores immediately after and 30 min after exercise performed in the HC. Moderate physical activity performed at hypoxia condition increased post-exercise anxiety and worsened mood state.

  20. Paternal Stimulation and Early Child Development in Low- and Middle-Income Countries.

    Science.gov (United States)

    Jeong, Joshua; McCoy, Dana Charles; Yousafzai, Aisha K; Salhi, Carmel; Fink, Günther

    2016-10-01

    Few studies have examined the relationship between paternal stimulation and children's growth and development, particularly in low- and middle-income countries (LMICs). This study aimed to estimate the prevalence of paternal stimulation and to assess whether paternal stimulation was associated with early child growth and development. Data from the Multiple Indicator Cluster Surveys rounds 4 and 5 were combined across 38 LMICs. The sample comprised 87 286 children aged 3 and 4 years. Paternal stimulation was measured by the number of play and learning activities (up to 6) a father engaged in with his child over the past 3 days. Linear regression models were used to estimate standardized mean differences in height-for-age z-scores and Early Childhood Development Index (ECDI) z-scores across 3 levels of paternal stimulation, after controlling for other caregivers' stimulation and demographic covariates. A total of 47.8% of fathers did not engage in any stimulation activities, whereas 6.4% of fathers engaged in 5 or 6 stimulation activities. Children whose fathers were moderately engaged in stimulation (1-4 activities) showed ECDI scores that were 0.09 SD (95% confidence interval [CI]: -0.12 to -0.06) lower than children whose fathers were highly engaged; children whose fathers were unengaged showed ECDI scores that were 0.14 SD lower (95% CI: -0.17 to -0.12). Neither moderate paternal stimulation nor lack of paternal stimulation was associated with height-for-age z-scores, relative to high stimulation. Increasing paternal engagement in stimulation is likely to improve early child development in LMICs. Copyright © 2016 by the American Academy of Pediatrics.

  1. Nature v. Nurture: Children Left Fatherless and Family-Less When Nature Prevails in Paternity Actions

    OpenAIRE

    Niccol Kording

    2004-01-01

    Those words describe the feeling many parents get from parenthood and from being part of a family, regardless of whether the child is their biological offspring, stepchild, surrogate child, or adopted child. All these families and children born of biological connections or traditional families enjoy some protection under statutory or common law paternity or parentage laws. The Uniform Parentage Act and similar paternity laws protect traditional families under the marital or legitimacy presump...

  2. Paternal Influences on Adolescent Sexual Risk Behaviors: A Structured Literature Review

    Science.gov (United States)

    Bouris, Alida; Lee, Jane; McCarthy, Katharine; Michael, Shannon L.; Pitt-Barnes, Seraphine; Dittus, Patricia

    2012-01-01

    BACKGROUND AND OBJECTIVE: To date, most parent-based research has neglected the role of fathers in shaping adolescent sexual behavior and has focused on mothers. The objective of this study was to conduct a structured review to assess the role of paternal influence on adolescent sexual behavior and to assess the methodological quality of the paternal influence literature related to adolescent sexual behavior. METHODS: We searched electronic databases: PubMed, PsychINFO, Social Services Abstracts, Family Studies Abstracts, Sociological Abstracts, and the Cumulative Index to Nursing and Allied Health Literature. Studies published between 1980 and 2011 that targeted adolescents 11 to 18 years and focused on paternal parenting processes were included. Methodological quality was assessed by using an 11-item scoring system. RESULTS: Thirteen articles were identified and reviewed. Findings suggest paternal factors are independently associated with adolescent sexual behavior relative to maternal factors. The most commonly studied paternal influence was emotional qualities of the father-adolescent relationship. Paternal communication about sex was most consistently associated with adolescent sexual behavior, whereas paternal attitudes about sex was least associated. Methodological limitations include a tendency to rely on cross-sectional design, nonprobability sampling methods, and focus on sexual debut versus broader sexual behavior. CONCLUSIONS: Existing research preliminarily suggests fathers influence the sexual behavior of their adolescent children; however, more rigorous research examining diverse facets of paternal influence on adolescent sexual behavior is needed. We provide recommendations for primary care providers and public health practitioners to better incorporate fathers into interventions designed to reduce adolescent sexual risk behavior. PMID:23071205

  3. Paternal masculinities in early fatherhood: dominant and counter narratives by Finnish first-time fathers

    OpenAIRE

    Eerola, Petteri; Mykkänen, Johanna

    2013-01-01

    In this article, we seek to extend understanding of the role of gender in early fatherhood by examining narratives of paternal masculinities, that is, the social and cultural constructions of gendered practices and conventions produced by men on their roles as male parents. The data comprised interviews with 44 Finnish first-time fathers (aged 20-42 years) living in a heterosexual relationship. The narrative of the “decent father,” was identified as the dominant narrative of paternal masculin...

  4. Fathers, Mothers, Marriages, and Children: Toward a Contextual Model of Positive Paternal Influence

    OpenAIRE

    Rodriguez, Ariel

    2000-01-01

    This research explored positive paternal involvement in the lives of children within the broader familial context of marital dynamics and positive maternal involvement. The National Survey of Families and Households (NSFH) was used to obtain a longitudinal subsample of 582 first-married couples, as well as the wide range of variables necessary to explore this broader context of paternal influence. Three research questions guided the study: (I) What is the unique contribution of positive pater...

  5. The Impact of Paternal and Maternal Smoking on Semen Quality of Adolescent Men.

    OpenAIRE

    Axelsson, Jonatan; Rylander, Lars; Rignell-Hydbom, Anna; Silfver, Karl Ågren; Stenqvist, Amelie; Giwercman, Aleksander

    2013-01-01

    Background Maternal smoking during pregnancy has been reported to negatively impact sperm counts of the sons. Sufficient data on the effect of paternal smoking is lacking. Objectives We wished to elucidate the impact of maternal and paternal smoking during pregnancy and current own smoking on reproductive function of the male offspring. Methods Semen parameters including sperm DNA integrity were analyzed in 295 adolescents from the general population close to Malm?, Sweden, recruited for the ...

  6. Hubungan Kejadian Penyakit Autistik pada Anak dengan Usia Maternal dan Paternal di Kota Medan

    OpenAIRE

    Stefani

    2012-01-01

    Autism is a developmental disorder characterized by serious impairments in social interaction and language development. In Indonesia, cases of autism are approximately 7000 cases. In Medan, estimated there are 250 kids with autism born per year and has increased dramatically in recent years. One of the factors that could cause this disorder is paternal and maternal age. The purpose of this study is to determine the relationship between paternal and maternal age with Autism in children. Th...

  7. Implications of advancing paternal age: does it affect offspring school performance?

    Directory of Open Access Journals (Sweden)

    Anna C Svensson

    Full Text Available Average paternal age is increasing in many high income countries, but the implications of this demographic shift for child health and welfare are poorly understood. There is equivocal evidence that children of older fathers are at increased risk of neurodevelopmental disorders and reduced IQ. We therefore report here on the relationship between paternal age and a composite indicator of scholastic achievement during adolescence, i.e. compulsory school leaving grades, among recent birth cohorts in Stockholm County where delayed paternity is notably common. We performed a record-linkage study comprising all individuals in Stockholm County who finished 9 years of compulsory school from 2000 through 2007 (n = 155,875. Data on school leaving grades and parental characteristics were retrieved from administrative and health service registers and analyzed using multiple linear regression. Advancing paternal age at birth was not associated with a decrease in school leaving grades in adolescent offspring. After adjustment for year of graduation, maternal age and parental education, country of birth and parental mental health service use, offspring of fathers aged 50 years or older had on average 0.3 (95% CI -3.8, 4.4 points higher grades than those of fathers aged 30-34 years. In conclusion, advancing paternal age is not associated with poorer school performance in adolescence. Adverse effects of delayed paternity on offspring cognitive function, if any, may be counterbalanced by other potential advantages for children born to older fathers.

  8. Chinese Preschool Children’s Socioemotional Development: The Effects of Maternal and Paternal Psychological Control

    Directory of Open Access Journals (Sweden)

    Shufen Xing

    2017-10-01

    Full Text Available The present study examined the relative prediction and joint effects of maternal and paternal psychological control on children’s socioemotional development. A total of 325 preschool children between the ages of 34 and 57 months (M = 4 years 2 months and their parents participated in the study. Fathers and mothers, respectively, reported their levels of psychological control and mothers evaluated the socioemotional development of children using two indicators (i.e., behavioral problems and prosocial behaviors. The results indicated that the relative predictive effects of maternal and paternal psychological control on children’s socioemotional development differed. Specifically, maternal psychological control was a significant predictor of children’s behavioral problems and prosocial behaviors, whereas the levels of paternal psychological control were unrelated to children’s socioemotional development. With regard to the combined effects of maternal and paternal psychological control, the results of ANOVAs and simple slope analysis both indicated that children would be at risk of behavioral problems as long as they had one highly psychologically controlling parent. High levels of paternal psychological control were associated with increased behavioral problems of children only when maternal psychological control was low. However, the association between maternal psychological control and children’s behavioral behaviors was significant, despite paternal psychological control.

  9. Investigation of paternity establishing without the putative father using hypervariable DNA probes.

    Science.gov (United States)

    Yokoi, T; Odaira, T; Nata, M; Sagisaka, K

    1990-09-01

    Seven kinds of DNA probes which recognize hypervariable loci were applied for paternity test. The putative father was decreased and unavailable for the test. The two legitimate children and their mother (the deceased's wife) and the four illegitimate children and their mother (the deceased's kept mistress) were available for analysis. Paternity index of four illegitimate child was investigated. Allelic frequencies and their confidence intervals among unrelated Japanese individuals were previously reported from our laboratory, and co-dominant segregation of the polymorphism was confirmed in family studies. Cumulative paternity indices of four illegitimate children from 16 kinds of standard blood group markers were 165, 42, 0.09, and 36, respectively. On the other hand, cumulative paternity indices from 7 kinds of DNA probes are 2,363, 4,685, 57,678, and 54,994, respectively, which are 14, 113, 640, 864, and 1,509 times higher than that from standard blood group markers. The DNA analyses gave nearly conclusive evidence that the putative father was the biological father of the children. Especially, the paternity relation of the third illegitimate child could not be established without the DNA analyses. Accordingly, DNA polymorphism is considered to be informative enough for paternity test.

  10. Higher levels of multiple paternities increase seedling survival in the long-lived tree Eucalyptus gracilis.

    Directory of Open Access Journals (Sweden)

    Martin F Breed

    Full Text Available Studying associations between mating system parameters and fitness in natural populations of trees advances our understanding of how local environments affect seed quality, and thereby helps to predict when inbreeding or multiple paternities should impact on fitness. Indeed, for species that demonstrate inbreeding avoidance, multiple paternities (i.e. the number of male parents per half-sib family should still vary and regulate fitness more than inbreeding--named here as the 'constrained inbreeding hypothesis'. We test this hypothesis in Eucalyptus gracilis, a predominantly insect-pollinated tree. Fifty-eight open-pollinated progeny arrays were collected from trees in three populations. Progeny were planted in a reciprocal transplant trial. Fitness was measured by family establishment rates. We genotyped all trees and their progeny at eight microsatellite loci. Planting site had a strong effect on fitness, but seed provenance and seed provenance × planting site did not. Populations had comparable mating system parameters and were generally outcrossed, experienced low biparental inbreeding and high levels of multiple paternity. As predicted, seed families that had more multiple paternities also had higher fitness, and no fitness-inbreeding correlations were detected. Demonstrating that fitness was most affected by multiple paternities rather than inbreeding, we provide evidence supporting the constrained inbreeding hypothesis; i.e. that multiple paternity may impact on fitness over and above that of inbreeding, particularly for preferentially outcrossing trees at life stages beyond seed development.

  11. The relation between maternal schizophrenia and low birth weight is modified by paternal age.

    Science.gov (United States)

    Lin, Herng-Ching; Lee, Hsin-Chien; Tang, Chao-Hsuin; Chen, Yi-Hua

    2010-06-01

    Paternal characteristics have never been considered in the relation between maternal schizophrenia and adverse pregnancy outcomes. The aim of our study was to consider different paternal ages while investigating the relation between maternal schizophrenia and low birth weight (LBW), using a nationwide population-based dataset. Our study used data from the 2001 to 2003 Taiwan National Health Insurance Research Dataset and birth certificate registry. A total of 543 394 singleton live births were included. We performed multivariate logistic regression analyses to explore the relation between maternal schizophrenia and the risk of LBW, taking different paternal age groups into account (aged 29 years or younger, 30 to 39 years, and 40 years and older), and after adjusting for other characteristics of infant, mother, and father as well as the difference between the parent's ages. Mothers with schizophrenia had a higher percentage of LBW infants than mothers who did not (11.8%, compared with 6.8%). For infants whose mothers had schizophrenia, the adjusted odds ratios of LBW were 1.47 (95% CI 1.02 to 2.27, P paternal age groups of 30 to 39 years and 40 years or older, respectively. However, maternal schizophrenia was not a significant predictor of LBW for infants whose fathers were aged 29 years and younger. The relation between LBW and maternal schizophrenia is modified by paternal age. More attention should be paid to the interaction of paternal characteristics and maternal psychiatric disorders in producing adverse pregnancy outcomes.

  12. Paternal identity impacts embryonic development for two species of freshwater fish.

    Science.gov (United States)

    Siddique, Mohammad Abdul Momin; Linhart, Otomar; Krejszeff, Sławomir; Żarski, Daniel; Pitcher, Trevor E; Politis, Sebastian Nikitas; Butts, Ian Anthony Ernest

    2017-05-01

    Paternal, compared to maternal, contributions were believed to have only a limited influence on embryonic development and larval fitness traits in fishes. Therefore, the perspective of male influence on early life history traits has come under scrutiny. This study was conducted to determine parental effects on the rate of eyed embryos of Ide Leuciscus idus and Northern pike Esox lucius. Five sires and five dams from each species were crossed using a quantitative genetic breeding design and the resulting 25 sib groups of each species were reared to the embryonic eyed stage. We then partition variation in embryonic phenotypic performance to maternal, paternal, and parental interactions using the Restricted Maximum Likelihood (REML) model. Results showed that paternal, maternal, and the paternal×maternal interaction terms were highly significant for both species; clearly demonstrating that certain family combinations were more compatible than others. Paternal effects explained 20.24% of the total variance, which was 2-fold higher than the maternal effects (10.73%) in Ide, while paternal effects explained 18.9% of the total variance, which was 15-fold higher than the maternal effects (1.3%) in Northern pike. Together, these results indicate that male effects are of major importance during embryonic development for these species. Furthermore, this study demonstrates that genetic compatibility between sires and dams plays an important role and needs to be taken into consideration for reproduction of these and likely other economically important fish species. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. Avoidant coping moderates the relationship between paternal involvement in the child's type 1 diabetes (T1D) care and parenting stress.

    Science.gov (United States)

    Teasdale, Ashley; Limbers, Christine

    2018-01-01

    Fathers may experience greater parenting stress and anxiety when they are more involved in their child's type 1 diabetes (T1D) care. The present study evaluated whether seeking social support and avoidant coping strategies moderate the relationship between paternal involvement in the child's T1D care and parenting stress in an international sample. Two hundred forty-nine fathers of young children with T1D completed the Parenting Stress Index (PSI), Pediatric Inventory for Parents (PIP), Dads' Active Disease Support scale (DADS), COPE Inventory, Self-Care Inventory (SCI-R), and a demographic questionnaire online. Pearson's product moment correlations were computed, and multiple linear regression analysis was conducted with three separate models in which the PSI Child Domain, PIP Frequency, and PIP Difficulty scores represented different parenting stress outcomes. The interaction between use of denial coping and DADS Involvement was significantly correlated with general parenting stress ( p diabetes treatment regimen ( p management.

  14. Anxiety and Death Anxiety in Egyptian and Spanish Nursing Students

    Science.gov (United States)

    Abdel-Khalek, Ahmed M.; Tomas-Sabado, Joaquin

    2005-01-01

    Two samples of female nursing undergraduates from Egypt (n=132) and Spain (n=126) responded to the Arabic Scale of Death Anxiety, the Spanish Death Anxiety Inventory, the Templer's Death Anxiety Scale, the Kuwait University Anxiety Scale, and the State-Trait Anxiety Inventory-Trait Subscale. Each sample answered the scales in their native…

  15. Cognitive, affective, and behavioral characteristics of mothers with anxiety disorders in the context of child anxiety disorder.

    Science.gov (United States)

    Creswell, Cathy; Apetroaia, Adela; Murray, Lynne; Cooper, Peter

    2013-02-01

    Parental emotional distress, particularly high maternal anxiety, is one of the most consistent predictors of child anxiety treatment outcome. In order to identify the cognitive, affective, and behavioral parenting characteristics of mothers of children with anxiety disorders who themselves have an anxiety disorder, we assessed the expectations, appraisals, and behaviors of 88 mothers of anxious children (44 mothers who were not anxious [NONANX] and 44 mothers with a current anxiety disorder [ANX]) when interacting with their 7-12-year-old children. There were no observed differences in anxiety and avoidance among children of ANX and NONANX mothers, but, compared with NONANX mothers, ANX mothers held more negative expectations, and they differed on observations of intrusiveness, expressed anxiety, warmth, and the quality of the relationship. Associations were moderated by the degree to which children expressed anxiety during the tasks. Maternal-reported negative emotions during the task significantly mediated the association between maternal anxiety status and the observed quality of the relationship. These findings suggest that maternal anxiety disorder is associated with reduced tolerance of children's negative emotions. This may interfere with the maintenance of a positive, supportive mother-child interaction under conditions of stress and, as such, this may impede optimum treatment outcomes. The findings identify potential cognitive, affective, and behavioral targets to improve treatment outcomes for children with anxiety disorders in the context of a current maternal anxiety disorder. 2013 APA, all rights reserved

  16. Rational suicide, assisted suicide, and indirect legal paternalism.

    Science.gov (United States)

    Schramme, Thomas

    2013-01-01

    This article argues in favour of three related claims: First, suicide is not an immoral act. If people autonomously choose to kill themselves, this ought to be respected. Second, we can deem the desire to die comprehensible, and even rational, when the person contemplating suicide does not see a meaning in her life. This assessment is not based on a metaphysically dubious comparison between the actual life of a person and the supposed state of being dead. Third, from the first two theses it does not automatically follow that we should allow other people to help someone who autonomously and rationally chooses to die to pursue this plan. To argue against indirect legal paternalism, the practice of legally preventing someone else to assist a person to perform a suicide or to be killed on request, needs additional reasons. It is argued that assisted suicide and voluntary active euthanasia can indeed be justified by establishing a claim of persons who want to die but are not able to kill themselves. This mainly means that being really free to die should be interpreted as involving the means to fulfil one's desire to die. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. The paternal function in Winnicott: the psychoanalytical frame.

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    Faimberg, Haydée

    2014-08-01

    My first aim has been to identify the implicit assumptions underlying Winnicott's detailed notes on a fragment of an analysis dating from 1955 and published after his death. The importance given by Winnicott to the father figure as early as 1955 is one of my discoveries; another is the deep Freudian roots of his thinking. In this essay I propose a new way of linking together the concepts of 'paternal function' and the 'psychoanalytical frame'. Developing my hypothesis, I compare my reading of Winnicott and my way of reading José Bleger's study on the frame. Like Winnicott, I explore in detail a process of discovery, focusing on what the analyst and the patient are nor fully aware of …'as yet'. I am not proposing to unify Winnicott's and Bleger's thinking. My aim is to avoid the pitfall of eclecticism and, in so doing, to recognize both the related depths they sound in their thinking and their otherness. I want to share with the readers their 'meeting' in my mind. Copyright © 2014 Institute of Psychoanalysis.

  18. Paternalism and utilitarianism in research with human participants.

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    Resnik, David B

    2015-03-01

    In this article I defend a rule utilitarian approach to paternalistic policies in research with human participants. Some rules that restrict individual autonomy can be justified on the grounds that they help to maximize the overall balance of benefits over risks in research. The consequences that should be considered when formulating policy include not only likely impacts on research participants, but also impacts on investigators, institutions, sponsors, and the scientific community. The public reaction to adverse events in research (such as significant injury to participants or death) is a crucial concern that must be taken into account when assessing the consequences of different policy options, because public backlash can lead to outcomes that have a negative impact on science, such as cuts in funding, overly restrictive regulation and oversight, and reduced willingness of individuals to participate in research. I argue that concern about the public reaction to adverse events justifies some restrictions on the risks that competent, adult volunteers can face in research that offers them no significant benefits. The paternalism defended here is not pure, because it involves restrictions on the rights of investigators in order to protect participants. It also has a mixed rationale, because individual autonomy may be restricted not only to protect participants from harm but also to protect other stakeholders. Utility is not the sole justification for paternalistic research policies, since other considerations, such as justice and respect for individual rights/autonomy, must also be taken into account.

  19. Maternal and Paternal Height and the Risk of Preeclampsia.

    Science.gov (United States)

    Lee, Yunsung; Magnus, Per

    2018-04-01

    The etiology of preeclampsia is unknown. Tall women have been found to have lower incidence of preeclampsia. This points to a possible biological causal effect but may be because of socioeconomic confounding. We used paternal height as an unexposed control to examine confounding. The MoBa (Norwegian Mother and Child Cohort Study) was used to extract data on parental heights, maternal prepregnancy weight, other background factors, and pregnancy outcomes for 99 968 singleton births. Multiple logistic regression was used to estimate odds ratios for preeclampsia according to parental height. The adjusted odds ratio for preeclampsia was 0.74 (95% CI, 0.66-0.82) for women >172 cm as compared with women 186 cm was 1.03 (95% CI, 0.93-1.15) compared with men <178 cm. The association between maternal height and preeclampsia is unlikely to be because of confounding by familial, socioeconomic factors or by fetal genes related to height. The observed association between maternal height and preeclampsia merits further investigation. © 2018 American Heart Association, Inc.

  20. Autonomy and paternalism in medical e-commerce.

    Science.gov (United States)

    Mendoza, Roger Lee

    2015-08-01

    One of the overriding interests of the literature on health care economics is to discover where personal choice in market economies end and corrective government intervention should begin. Our study addresses this question in the context of John Stuart Mill's utilitarian principle of harm. Our primary objective is to determine whether public policy interventions concerning more than 35,000 online pharmacies worldwide are necessary and efficient compared to traditional market-oriented approaches. Secondly, we seek to determine whether government interference could enhance personal  utility maximization, despite its direct and indirect (unintended) costs on medical e-commerce. This study finds that containing the negative externalities of medical e-commerce provides the most compelling raison d'etre of government interference. It asserts that autonomy and paternalism need not be mutually exclusive, despite their direct and indirect consequences on individual choice and decision-making processes. Valuable insights derived from Mill's principle should enrich theory-building in health care economics and policy.

  1. Paternal work stress and prolonged time to pregnancy.

    Science.gov (United States)

    Lee, Mi-Sun; Paek, Domyung; Eum, Ki-Do; Siegrist, Johannes; Li, Jian; Lee, Hye-Eun; Cho, Sung-Il

    2009-01-01

    The aim of this study was to explore an association between psychosocial stress at work in married men and their spouses' prolonged time to pregnancy (TTP). All married male workers of a large Korean petrochemical enterprise and their wives fulfilling the selection criteria were included. Main selection criteria were lack of use of contraceptives and experienced pregnancy in recent past. Data were available from 322 couples. Psychosocial stress at work was measured by the effort-reward imbalance questionnaire. Prolonged TTP was measured by the "TTP questionnaire". After adjustment for confounding effects of demographic and life-style characteristics and benzene exposure, delayed TTP, defined by frequency of first-cycle pregnancy, was associated with one standard deviation (SD) increase of the effort-reward ratio in the chronically stressed group of married men (OR = 0.47; 95% CI = 0.22-0.99) in logistic regression analysis. A similar, but somewhat weaker effect, was found for the overall group (OR = 0.67; 95% CI = 0.47-0.94). Paternal stress at work, as measured by effort-reward imbalance, seemed to be associated with a decreased number of conceptions in the first menstrual cycle.

  2. Keeping the Genealogical Structure of Paternal Breed Nuclei in Pigs

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    Maria Voiculescu

    2012-05-01

    Full Text Available For a long period of time pigs as farm animals were considered producing a single ware, pork. Not very long ago the pork market became interested in lean meet. Some breeders tried to have it from the old breeds and lave a lent genetic progress. Other breeders decided to follow the hybridization schemes used in poultry to produce broilers. But in strains with high daily gain and gross muscles the sows fertility declined and by then by disjunction selection they have isolated strains of high fertility. Then the final animal for the market was the cross piglet obtained from these two kinds of strains or lines. The third kind of breeders decided to specializing breeds, selected for as much as possible muscle mass as paternal breeds and breeds specialized for high fertility as maternal breeds. The present paper will present the movement taking place in the genealogy of a breed nucleus of 200sows with closed reproduction. The goal of the families’ movement analysis is to find out how to ensure a convenient genealogy structure preventing consanguinity when some families are extinct by selection for daily gain.

  3. Libertarian paternalism and health care policy: a deliberative proposal.

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    Schiavone, Giuseppe; De Anna, Gabriele; Mameli, Matteo; Rebba, Vincenzo; Boniolo, Giovanni

    2014-02-01

    Cass Sunstein and Richard Thaler have been arguing for what they named libertarian paternalism (henceforth LP). Their proposal generated extensive debate as to how and whether LP might lead down a full-blown paternalistic slippery slope. LP has the indubitable merit of having hardwired the best of the empirical psychological and sociological evidence into public and private policy making. It is unclear, though, to what extent the implementation of policies so constructed could enhance the capability for the exercise of an autonomous citizenship. Sunstein and Thaler submit it that in most of the cases in which one is confronted with a set of choices, some default option must be picked out. In those cases whoever devises the features of the set of options ought to rank them according to the moral principle of non-maleficence and possibly to that of beneficence. In this paper we argue that LP can be better implemented if there is a preliminary deliberative debate among the stakeholders that elicits their preferences, and makes it possible to rationally defend them.

  4. Anxiety and Epigenetics.

    Science.gov (United States)

    Bartlett, Andrew A; Singh, Rumani; Hunter, Richard G

    2017-01-01

    Anxiety disorders are highly prevalent psychiatric disorders often comorbid with depression and substance abuse. Twin studies have shown that anxiety disorders are moderately heritable. Yet, genome-wide association studies (GWASs) have failed to identify gene(s) significantly associated with diagnosis suggesting a strong role for environmental factors and the epigenome. A number of anxiety disorder subtypes are considered "stress related." A large focus of research has been on the epigenetic and anxiety-like behavioral consequences of stress. Animal models of anxiety-related disorders have provided strong evidence for the role of stress on the epigenetic control of the hypothalamic-pituitary-adrenal (HPA) axis and of stress-responsive brain regions. Neuroepigenetics may continue to explain individual variation in susceptibility to environmental perturbations and consequently anxious behavior. Behavioral and pharmacological interventions aimed at targeting epigenetic marks associated with anxiety may prove fruitful in developing treatments.

  5. Betaxolol in anxiety disorders.

    Science.gov (United States)

    Swartz, C M

    1998-03-01

    Betaxolol, a long-acting beta-adrenergic blocker that enters the central nervous system, was examined for therapeutic effects on the persistent anxiety of anxiety disorders. Prior studies of beta-blockers examined only agents that were short-acting or did not enter the brain. Betaxolol was administered to 31 patients in open trials. Of 13 outpatients, 11 had generalized anxiety disorder (GAD) and 2 had adjustment disorder with anxiety. Five with GAD had concurrent panic disorder. Of 18 inpatients, 16 had GAD and 2 had adjustment disorder with anxiety. Betaxolol doses were increased until the patient responded or declined further dosage. Severity was rated on a 4-point global scale. Before betaxolol, all were moderately or severely ill. In all patients with panic disorder panic attacks stopped within 2 days (pAnxiety decreased to no more than marginally ill in 85% of outpatients (panxiety and obsessive-compulsive personality disorder. Preliminary observations in posttraumatic stress disorder are similar.

  6. Temperament and parenting predicting anxiety change in cognitive behavioral therapy: the role of mothers, fathers, and children.

    Science.gov (United States)

    Festen, Helma; Hartman, Catharina A; Hogendoorn, Sanne; de Haan, Else; Prins, Pier J M; Reichart, Catrien G; Moorlag, Harma; Nauta, Maaike H

    2013-04-01

    A considerable amount of children with anxiety disorders do not benefit sufficiently from cognitive behavioral treatment. The present study examines the predictive role of child temperament, parent temperament and parenting style in the context of treatment outcome. Participants were 145 children and adolescents (ages 8-18) with DSM-IV-TR anxiety disorders who received a 12-session CBT program and were assessed at pretreatment, posttreatment and three months follow-up. Multiple-regression analyses were used to evaluate the following pretreatment and posttreatment variables as potential predictors of treatment response at follow-up: baseline level of anxiety symptoms, child reported maternal and paternal rearing style (emotional warmth, rejection, and overprotection), parent reported child temperament traits (negative affect, effortful control, and extraversion), and mothers' and fathers' self-report temperament traits. More maternal negative affect and less emotional warmth as perceived by the child before treatment were related to less favorable treatment outcome (accounting for 29% of the variance in anxiety at follow-up). Furthermore, maternal negative affect and children's extraversion measured after treatment also predicted anxiety at follow-up (together accounting for 19% of the variance). Paternal temperament and parenting style were unrelated to treatment outcome, as were children's pretreatment temperament traits. The results suggest that tailoring intervention to include strategies to reduce maternal negative affect and promote an emotional warm rearing style may improve treatment outcome. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. Contemporary Fatherhood and Its Consequences for Paternal Psychological Well-being - A Cross-sectional Study of Fathers in Central Europe.

    Science.gov (United States)

    Waldvogel, Patricia; Ehlert, Ulrike

    2016-01-01

    The emotional consequences of fatherhood are markedly conditional on the context in which fatherhood is lived out. This study examines the association between different contemporary forms of fatherhood and paternal psychological well-being. The data are from an anonymous online survey of 3615 biological fathers, stepfathers, adoptive fathers, and foster fathers across the German-speaking countries of Central Europe. First, a detailed characterization of the different existing family constellations is provided. Second, the consequences of these different contemporary forms of fatherhood for paternal psychological well-being are investigated. Fathers of all ages (M = 40.11, range: 19-72) with at least one child under the age of 18 were included in the present analysis (N = 2785). The presented findings demonstrate that a family structure consisting of two biological parents with biological children seems to be most beneficial to paternal well-being, while some other forms of contemporary fatherhood are associated with impaired well-being, independently of sociodemographic or relationship aspects. More specifically, a history of family separation in non-residential biological fathers and blended-family fathers, and the concomitant loss of father-child contact, is shown to be particularly disadvantageous for the well-being of these fathers. Shared living arrangements, maintaining regular contact with biological children, or forming a new intact family could protect these fathers from negative outcomes.

  8. Contemporary Fatherhood and Its Consequences for Paternal Psychological Well-being – A Cross-sectional Study of Fathers in Central Europe

    Science.gov (United States)

    Waldvogel, Patricia; Ehlert, Ulrike

    2016-01-01

    The emotional consequences of fatherhood are markedly conditional on the context in which fatherhood is lived out. This study examines the association between different contemporary forms of fatherhood and paternal psychological well-being. The data are from an anonymous online survey of 3615 biological fathers, stepfathers, adoptive fathers, and foster fathers across the German-speaking countries of Central Europe. First, a detailed characterization of the different existing family constellations is provided. Second, the consequences of these different contemporary forms of fatherhood for paternal psychological well-being are investigated. Fathers of all ages (M = 40.11, range: 19–72) with at least one child under the age of 18 were included in the present analysis (N = 2785). The presented findings demonstrate that a family structure consisting of two biological parents with biological children seems to be most beneficial to paternal well-being, while some other forms of contemporary fatherhood are associated with impaired well-being, independently of sociodemographic or relationship aspects. More specifically, a history of family separation in non-residential biological fathers and blended-family fathers, and the concomitant loss of father–child contact, is shown to be particularly disadvantageous for the well-being of these fathers. Shared living arrangements, maintaining regular contact with biological children, or forming a new intact family could protect these fathers from negative outcomes. PMID:27679796

  9. Contemporary Fatherhood and its Consequences for Paternal Psychological Well-being – A Cross-sectional Study of Fathers in Central Europe

    Directory of Open Access Journals (Sweden)

    Patricia Waldvogel

    2016-09-01

    Full Text Available The emotional consequences of fatherhood are markedly conditional on the context in which fatherhood is lived out. This study examines the association between different contemporary forms of fatherhood and paternal psychological well-being. The data are from an anonymous online survey of 3615 biological fathers, stepfathers, adoptive fathers and foster fathers across the German speaking countries of Central Europe. First, a detailed characterization of the different existing family constellations is provided. Second, the consequences of these different contemporary forms of fatherhood for paternal psychological well-being are investigated. Fathers of all ages (M = 40.11, range: 19-72 with at least one child under the age of 18 were included in the present analysis (N = 2785. The presented findings demonstrate that a family structure consisting of two biological parents with biological children seems to be most beneficial to paternal well-being, while some other forms of contemporary fatherhood are associated with impaired well-being, independently of socio-demographic or relationship aspects. More specifically, a history of family separation in non-residential biological fathers and blended-family fathers, and the concomitant loss of father-child contact, is shown to be particularly disadvantageous for the well-being of these fathers. Shared living arrangements, maintaining regular contact with biological children, or forming a new intact family could protect these fathers from negative outcomes.

  10. Carbon dioxide inhalation treatments of neurotic anxiety. An overview.

    Science.gov (United States)

    Wolpe, J

    1987-03-01

    A lucky chance more than 30 years ago revealed the remarkable efficacy of single inhalations of high concentrations of carbon dioxide in eliminating or markedly reducing free-floating anxiety. The reduction of anxiety lasts for days, weeks, or longer--well beyond the persistence of carbon dioxide in the body. The effects are explicable on the hypothesis that free-floating anxiety is anxiety conditioned to continuously present sources of stimulation, such as background noise or the awareness of space or time, and that the anxiety response habit is weakened when the anxiety is inhibited by the competition of responses that carbon dioxide induces. More recently, it has become apparent that inhalations of carbon dioxide, applied in a different manner, are effective in overcoming maladaptive anxiety responses to specific stimuli, e.g., social stimuli. The substance is also proving to be a valuable resource in the treatment of the common variety of panic attacks.

  11. Pathophysiological relationships between heart failure and depression and anxiety.

    Science.gov (United States)

    Chapa, Deborah W; Akintade, Bimbola; Son, Heesook; Woltz, Patricia; Hunt, Dennis; Friedmann, Erika; Hartung, Mary Kay; Thomas, Sue Ann

    2014-04-01

    Depression and anxiety are common comorbid conditions in patients with heart failure. Patients with heart failure and depression have increased mortality. The association of anxiety with increased mortality in patients with heart failure is not established. The purpose of this article is to illustrate the similarities of the underlying pathophysiology of heart failure, depression, and anxiety by using the Biopsychosocial Holistic Model of Cardiovascular Health. Depression and anxiety affect biological processes of cardiovascular function in patients with heart failure by altering neurohormonal function via activation of the hypothalamic-pituitary-adrenal axis, autonomic dysregulation, and activation of cytokine cascades and platelets. Patients with heart failure and depression or anxiety may exhibit a continued cycle of heart failure progression, increased depression, and increased anxiety. Understanding the underlying pathophysiological relationships in patients with heart failure who experience comorbid depression and/or anxiety is critical in order to implement appropriate treatments, educate patients and caregivers, and educate other health professionals.

  12. Parental problem drinking and anxiety disorder symptoms in adult offspring: examining the mediating role of anxiety sensitivity components.

    Science.gov (United States)

    MacPherson, P S; Stewart, S H; McWilliams, L A

    2001-01-01

    Preliminary studies have implicated childhood exposure to parental problem drinking as a possible factor in the development of anxiety sensitivity (AS). The present retrospective study was designed to examine the role of exposure to distressing parental problem drinking behaviors, over and above the role of parental alcoholism, in the development of various AS components (psychological, physical, and social concerns) in the offspring. We also examined the possible mediating role of AS components in explaining relations between parental drinking problems and anxiety-related symptoms in the adult offspring. A sample of 213 university students provided retrospective reports of both distress related to parental drinking [Children of Alcoholics Screening Test (CAST)] and parental alcoholism [maternal and paternal forms of the Short Michigan Alcoholism Screening Test (SMAST)]. Participants also reported on their own current AS levels [AS Index (ASI)], general anxiety symptoms [State-Trait Anxiety Inventory-Trait subscale (STAI-T)], and lifetime history of uncued panic attacks [Panic Attack Questionnaire-Revised (PAQ-R)]. Scores on the CAST predicted AS psychological and physical concerns (but not social concerns) over and above participant gender and parental alcoholism measured by the SMASTs. Moreover, AS psychological concerns proved a consistent modest mediator of the relations between parental problem drinking on the CAST and both general anxiety and uncued panic outcomes in the offspring. Thus, exposure to distressing parental problem drinking behavior may be one factor that contributes to elevated AS psychological concerns in the child, which in turn may contribute to the development of anxiety disorder symptoms in the offspring.

  13. Potential of Environmental Enrichment to Prevent Transgenerational Effects of Paternal Trauma.

    Science.gov (United States)

    Gapp, Katharina; Bohacek, Johannes; Grossmann, Jonas; Brunner, Andrea M; Manuella, Francesca; Nanni, Paolo; Mansuy, Isabelle M

    2016-10-01

    Adverse experiences in early life are risk factors for the development of behavioral and physiological symptoms that can lead to psychiatric and cognitive disorders later in life. Some of these symptoms can be transmitted to the offspring, in some cases by non-genomic mechanisms involving germ cells. Using a mouse model of unpredictable maternal separation and maternal stress, we show that postnatal trauma alters coping behaviors in adverse conditions in exposed males when adult and in their adult male progeny. The behavioral changes are accompanied by increased glucocorticoid receptor (GR) expression and decreased DNA methylation of the GR promoter in the hippocampus. DNA methylation is also decreased in sperm cells of exposed males when adult. Transgenerational transmission of behavioral symptoms is prevented by paternal environmental enrichment, an effect associated with the reversal of alterations in GR gene expression and DNA methylation in the hippocampus of the male offspring. These findings highlight the influence of both negative and positive environmental factors on behavior across generations and the plasticity of the epigenome across life.

  14. Lack of paternal care affects synaptic development in the anterior cingulate cortex.

    Science.gov (United States)

    Ovtscharoff, Wladimir; Helmeke, Carina; Braun, Katharina

    2006-10-20

    Exposure to enriched or impoverished environmental conditions, experience and learning are factors which influence brain development, and it has been shown that neonatal emotional experience significantly interferes with the synaptic development of higher associative forebrain areas. Here, we analyzed the impact of paternal care, i.e. the father's emotional contribution towards his offspring, on the synaptic development of the anterior cingulate cortex. Our light and electron microscopic comparison of biparentally raised control animals and animals which were raised in single-mother families revealed no significant differences in spine densities on the apical dendrites of layer II/III pyramidal neurons and of asymmetric and symmetric spine synapses. However, significantly reduced densities (-33%) of symmetric shaft synapses were found in layer II of the fatherless animals compared to controls. This finding indicates an imbalance between excitatory and inhibitory synapses in the anterior cingulate cortex of father-deprived animals. Our results query the general assumption that a father has less impact on the synaptic maturation of his offspring's brain than the mother.

  15. High current anxiety symptoms, but not a past anxiety disorder diagnosis, are associated with impaired fear extinction.

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    Puck eDuits

    2016-02-01

    Full Text Available Although impaired fear extinction has repeatedly been demonstrated in patients with anxiety disorders, little is known about whether these impairments persist after treatment. The current comparative exploratory study investigated fear extinction in 26 patients treated for their anxiety disorder in the years preceding the study as compared to 17 healthy control subjects. Fear-potentiated startle and subjective fear were measured in a cue and context fear conditioning paradigm within a virtual reality environment. Results indicated no differences in fear extinction between treated anxiety patients and control subjects. However, scores on the Beck Anxiety Inventory across all participants revealed impaired extinction of fear potentiated startle in subjects with high compared to low anxiety symptoms over the past week. Taken together, this exploratory study found no support for impaired fear extinction in treated anxiety patients, and implies that current anxiety symptoms rather than previous patient status determine the success of extinction.

  16. High Current Anxiety Symptoms, But Not a Past Anxiety Disorder Diagnosis, are Associated with Impaired Fear Extinction

    Science.gov (United States)

    Duits, Puck; Cath, Danielle C.; Heitland, Ivo; Baas, Johanna M. P.

    2016-01-01

    Although impaired fear extinction has repeatedly been demonstrated in patients with anxiety disorders, little is known about whether these impairments persist after treatment. The current comparative exploratory study investigated fear extinction in 26 patients treated for their anxiety disorder in the years preceding the study as compared to 17 healthy control subjects. Fear-potentiated startle and subjective fear were measured in a cue and context fear conditioning paradigm within a virtual reality environment. Results indicated no differences in fear extinction between treated anxiety patients and control subjects. However, scores on the Beck Anxiety Inventory across all participants revealed impaired extinction of fear potentiated startle in subjects with high compared to low anxiety symptoms over the past week. Taken together, this exploratory study found no support for impaired fear extinction in treated anxiety patients, and implies that current anxiety symptoms rather than previous patient status determine the success of extinction. PMID:26955364

  17. High phobic anxiety is related to lower leukocyte telomere length in women.

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    Olivia I Okereke

    Full Text Available Chronic psychological distress has been linked to shorter telomeres, an indication of accelerated aging. Yet, little is known about relations of anxiety to telomeres. We examined whether a typically chronic form of anxiety--phobic anxiety--is related to telomere length.Relative telomere lengths (RTLs in peripheral blood leukocytes were measured by quantitative real-time polymerase chain reaction among 5,243 women (aged 42-69 years who: were participants in the Nurses' Health Study; were controls in prior case-control studies of telomeres and disease, or randomly selected healthy participants in a cognitive function sub-study; had completed the Crown-Crisp phobic index proximal to blood collection. Adjusted least-squares mean RTLs (z-scores were calculated across phobic categories. Higher phobic anxiety was generally associated with lower RTLs (age-adjusted p-trend = 0.09; this association was similar after adjustment for confounders--paternal age-at-birth, smoking, body mass index (BMI and physical activity (p-trend = 0.15. Notably, a threshold was identified. Among women with Crown-Crisp<6 points, the multivariable-adjusted least-squares mean RTL z-score = 0.02 standard units; however, among the most phobic women (Crown-Crisp ≥ 6, the multivariable-adjusted least-squares mean RTL z-score = -0.09 standard units (mean difference = -0.10 standard units; p = 0.02. The magnitude of this difference was comparable to that for women 6 years apart in age. Finally, effect modification by BMI, smoking and paternal age was observed: associations were stronger among highly phobic women with BMI ≥ 25 kg/m(2, without smoking history, or born to fathers aged ≥ 40 years.In this large, cross-sectional study high phobic anxiety was associated with shorter telomeres. These results point toward prospective investigations relating anxiety to telomere length change.

  18. Enduring Effects of Paternal Deprivation in California Mice (Peromyscus californicus: Behavioral Dysfunction and Sex-Dependent Alterations in Hippocampal New Cell Survival

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    Erica R. Glasper

    2018-02-01

    Full Text Available Early-life experiences with caregivers can significantly affect offspring development in human and non-human animals. While much of our knowledge of parent-offspring relationships stem from mother-offspring interactions, increasing evidence suggests interactions with the father are equally as important and can prevent social, behavioral, and neurological impairments that may appear early in life and have enduring consequences in adulthood. In the present study, we utilized the monogamous and biparental California mouse (Peromyscus californicus. California mouse fathers provide extensive offspring care and are essential for offspring survival. Non-sibling virgin male and female mice were randomly assigned to one of two experimental groups following the birth of their first litter: (1 biparental care: mate pairs remained with their offspring until weaning; or (2 paternal deprivation (PD: paternal males were permanently removed from their home cage on postnatal day (PND 1. We assessed neonatal mortality rates, body weight, survival of adult born cells in the dentate gyrus of the hippocampus, and anxiety-like and passive stress-coping behaviors in male and female young adult offspring. While all biparentally-reared mice survived to weaning, PD resulted in a ~35% reduction in survival of offspring. Despite this reduction in survival to weaning, biparentally-reared and PD mice did not differ in body weight at weaning or into young adulthood. A sex-dependent effect of PD was observed on new cell survival in the dentate gyrus of the hippocampus, such that PD reduced cell survival in female, but not male, mice. While PD did not alter classic measures of anxiety-like behavior during the elevated plus maze task, exploratory behavior was reduced in PD mice. This observation was irrespective of sex. Additionally, PD increased some passive stress-coping behaviors (i.e., percent time spent immobile during the forced swim task—an effect that was also not sex

  19. Early Life Experiences and Exercise Associate with Canine Anxieties.

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    Katriina Tiira

    Full Text Available Personality and anxiety disorders across species are affected by genetic and environmental factors. Shyness-boldness personality continuum exists across species, including the domestic dog, with a large within- and across-breed variation. Domestic dogs are also diagnosed for several anxiety-related behavioral conditions, such as generalized anxiety disorders, phobias, and separation anxiety. Genetic and environmental factors contributing to personality and anxiety are largely unknown. We collected questionnaire data from a Finnish family dog population (N = 3264 in order to study the associating environmental factors for canine fearfulness, noise sensitivity, and separation anxiety. Early life experiences and exercise were found to associate with anxiety prevalence. We found that fearful dogs had less socialization experiences (p = 0.002 and lower quality of maternal care (p < 0.0001 during puppyhood. Surprisingly, the largest environmental factor associating with noise sensitivity (p < 0.0001 and separation anxiety (p = 0.007 was the amount of daily exercise; dogs with noise sensitivity and separation anxiety had less daily exercise. Our findings suggest that dogs share many of the same environmental factors that contribute to anxiety in other species as well, such as humans and rodents. Our study highlights the importance of early life experiences, especially the quality of maternal care and daily exercise for the welfare and management of the dogs, and reveals important confounding factors to be considered in the genetic characterization of canine anxiety.

  20. Teenage pregnancy and the influence of paternal involvement on fetal outcomes.

    Science.gov (United States)

    Alio, Amina P; Mbah, Alfred K; Grunsten, Ryan A; Salihu, Hamisu M

    2011-12-01

    We sought to assess the impact of paternal involvement on adverse birth outcomes in teenage mothers. Using vital records data, we generated odds ratios (OR) and 95% confidence intervals (CI) to assess the association between paternal involvement and fetal outcomes in 192,747 teenage mothers. Paternal involvement status was based on presence/absence of paternal first and/or last name on the birth certificate. Data were obtained from vital records data from singleton births in Florida between 1998 and 2007. The study population consisted of 192,747 teenage mothers ≤ 20 years old with live single births in the State of Florida. Low birth weight, very low birth weight, preterm birth, very preterm birth, small for gestational age (SGA), neonatal death, post-neonatal death, and infant death. Risks of SGA (OR = 1.06; 95% CI: 1.03-1.10), low birth weight (OR = 1.19; 95% CI: 1.15-1.23), very low birth weight (OR = 1.53; 95% CI: 1.41-1.67), preterm birth (OR = 1.21; 95% CI: 1.17-1.25), and very preterm birth (OR = 1.49; 95% CI: 1.38-1.62) were elevated for mothers in the father-absent group. When results were stratified by race, black teenagers in the father-absent group had the highest risks of adverse birth outcomes when compared to white teenagers in the father-involved group. Lack of paternal involvement is a risk factor for adverse birth outcomes among teenage mothers; risks are most pronounced among African-American teenagers. Our findings suggest that increased paternal involvement can have a positive impact on birth outcomes for teenage mothers, which may be important for decreasing the racial disparities in infant morbidities. More studies assessing the impact of greater paternal involvement on birth outcomes are needed. Copyright © 2011 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  1. The effect of multiple paternity on genetic diversity of small populations during and after colonisation.

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    Marina Rafajlović

    Full Text Available Genetic variation within and among populations is influenced by the genetic content of the founders and the migrants following establishment. This is particularly true if populations are small, migration rate low and habitats arranged in a stepping-stone fashion. Under these circumstances the level of multiple paternity is critical since multiply mated females bring more genetic variation into founder groups than single mated females. One such example is the marine snail Littorina saxatilis that during postglacial times has invaded mainland refuge areas and thereafter small islands emerging due to isostatic uplift by occasional rafting of multiply mated females. We modelled effects of varying degrees of multiple paternity on the genetic variation of island populations colonised by the founders spreading from the mainland, by quantifying the population heterozygosity during both the transient colonisation process, and after a steady state (with migration has been reached. During colonisation, multiple mating by [Formula: see text] males increased the heterozygosity by [Formula: see text] in comparison with single paternity, while in the steady state the increase was [Formula: see text] compared with single paternity. In the steady state the increase of heterozygosity due to multiple paternity is determined by a corresponding increase in effective population size. During colonisation, by contrast, the increase in heterozygosity is larger and it cannot be explained in terms of the effective population size alone. During the steady-state phase bursts of high genetic variation spread through the system, and far from the mainland this led to short periods of high diversity separated by long periods of low diversity. The size of these fluctuations was boosted by multiple paternity. We conclude that following glacial periods of extirpation, recolonization of isolated habitats by this species has been supported by its high level of multiple paternity.

  2. The Effect of Multiple Paternity on Genetic Diversity of Small Populations during and after Colonisation

    KAUST Repository

    Rafajlović, Marina

    2013-10-28

    Genetic variation within and among populations is influenced by the genetic content of the founders and the migrants following establishment. This is particularly true if populations are small, migration rate low and habitats arranged in a stepping-stone fashion. Under these circumstances the level of multiple paternity is critical since multiply mated females bring more genetic variation into founder groups than single mated females. One such example is the marine snail Littorina saxatilis that during postglacial times has invaded mainland refuge areas and thereafter small islands emerging due to isostatic uplift by occasional rafting of multiply mated females. We modelled effects of varying degrees of multiple paternity on the genetic variation of island populations colonised by the founders spreading from the mainland, by quantifying the population heterozygosity during both the transient colonisation process, and after a steady state (with migration) has been reached. During colonisation, multiple mating by 2-10 males increased the heterozygosity by 10-300% in comparison with single paternity, while in the steady state the increase was 10-50% compared with single paternity. In the steady state the increase of heterozygosity due to multiple paternity is determined by a corresponding increase in effective population size. During colonisation, by contrast, the increase in heterozygosity is larger and it cannot be explained in terms of the effective population size alone. During the steady-state phase bursts of high genetic variation spread through the system, and far from the mainland this led to short periods of high diversity separated by long periods of low diversity. The size of these fluctuations was boosted by multiple paternity. We conclude that following glacial periods of extirpation, recolonization of isolated habitats by this species has been supported by its high level of multiple paternity. 2013 Rafajlovi? et al.

  3. Dental anxiety and personality: investigating the relationship between dental anxiety and self-consciousness.

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    Economou, George C

    2003-09-01

    This study investigated whether personality plays a role in a condition called dental anxiety. Specifically, the study examined the relationship between dental anxiety (the negative response to the stress elicited from a dental interaction) and self-consciousness (the tendency to evaluate aspects of oneself that are subject to private and public display). The purpose of this study was to identify the characteristics possessed by dentally anxious individuals who face potential health risks because of their avoidance. Sixty York University undergraduate students were recruited by convenience sampling to participate. These subjects completed Corah's Dental Anxiety Scale and the Self-Consciousness Scale. The Self-Consciousness Scale consists of three subscales, including private self-consciousness, public self-consciousness, and social anxiety. Results indicated an 0.54 significant correlation between dental anxiety and self-consciousness. The public self-consciousness and social anxiety subscales correlated the most with dental anxiety. Furthermore, the data did not indicate a significant moderating relationship for gender between the two aforementioned variables. These results contribute to the establishment of personality characteristics as one of the dimensions determining dental anxiety.

  4. Paternity-parasitism trade-offs: a model and test of host-parasite cooperation in an avian conspecific brood parasite.

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    Lyon, Bruce E; Hochachka, Wesley M; Eadie, John M

    2002-06-01

    Efforts to evaluate the evolutionary and ecological dynamics of conspecific brood parasitism in birds and other animals have focused on the fitness costs of parasitism to hosts and fitness benefits to parasites. However, it has been speculated recently that, in species with biparental care, host males might cooperate with parasitic females by allowing access to the host nest in exchange for copulations. We develop a cost-benefit model to explore the conditions under which such host-parasite cooperation might occur. When the brood parasite does not have a nest of her own, the only benefit to the host male is siring some of the parasitic eggs (quasi-parasitism). Cooperation with the parasite is favored when the ratio of host male paternity of his own eggs relative to his paternity of parasitic eggs exceeds the cost of parasitism. When the brood parasite has a nest of her own, a host male can gain additional, potentially more important benefits by siring the high-value, low-cost eggs laid by the parasite in her own nest. Under these conditions, host males should be even more likely to accept parasitic eggs in return for copulations with the parasitic female. We tested these predictions for American coots (Fulica americana), a species with a high frequency of conspecific brood parasitism. Multilocus DNA profiling indicated that host males did not sire any of the parasitic eggs laid in host nests, nor did they sire eggs laid by the parasite in her own nest. We used field estimates of the model parameters from a four-year study of coots to predict the minimum levels of paternity required for the costs of parasitism to be offset by the benefits of mating with brood parasites. Observed levels of paternity were significantly lower than those predicted under a variety of assumptions, and we reject the hypothesis that host males cooperated with parasitic females. Our model clarifies the specific costs and benefits that influence host-parasite cooperation and, more generally

  5. Paternal understanding of menstrual concerns in young women.

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    Girling, Jane E; Hawthorne, Samuel Cj; Marino, Jennifer L; Nur Azurah, Abdul G; Grover, Sonia R; Jayasinghe, Yasmin L

    2018-04-12

    No studies have specifically considered paternal understanding of menstruation. This study aimed to establish the degree of understanding of fathers of adolescent girls with menstrual symptoms relative to mothers. This is a cross-sectional survey-based study. Adolescent patients attending an outpatient gynaecology clinic for dysmenorrhoea and/or heavy menstrual bleeding (HMB) and their parents were invited to complete surveys. 60 surveys were completed (24/40 daughters, 20/40 mothers, 16/40 fathers). Surveys aimed to test parents' understanding of menstrual symptoms and potential medications, as well as fathers' concerns with their daughters' health. The fathers' knowledge of menstrual symptoms was poorer than mothers, although most knew HMB (93%) and mood swings (87%). Many parents answered 'don't know' or did not answer questions about potential consequences of medications, although parents were clearly concerned about side effects. Most fathers (80%) were open to discussing menstrual concerns with daughters; however, only 52% of daughters were open to such discussions. Of fathers, 80% felt sympathetic/concerned, 53% helpless and 13% frustrated when daughters were in pain. When asked about impacts, 93% of fathers (79% of mothers) were worried about their daughter's welfare and 60% (21%) about schooling. We present the first insight into fathers' knowledge of their daughters' menstrual health. Overall, parents have an incomplete picture of menstrual symptoms. Even in this cohort, which could be expected to be well informed due to their daughters' attendance at a tertiary hospital, it is clear that further knowledge would assist them caring for their daughters. Copyright © 2018. Published by Elsevier Inc.

  6. Paternal perception of infant sleep risks and safety.

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    Hirsch, Heather M; Mullins, Samantha H; Miller, Beverly K; Aitken, Mary E

    2018-04-10

    Sudden Unexpected Infant Death (SUID) results in 3400 sleep-related deaths yearly in the United States, yet caregivers' compliance with safe sleep recommendations remains less than optimal. Paternal caregiver's attitudes toward infant safe sleep messages are largely unaddressed, despite established differences between female and male caregiver perceptions. This study aimed to explore the determinants of safe sleep practices among male caregivers. Focus groups were conducted in Arkansas with male caregivers of infants ages 2-12 months to discuss infant sleep routines, parental roles, sources for safe sleep information, and messaging suggestions for safe sleep promotion. The Health Belief Model of behavior change framed a moderator guide. Transcript-based analysis was used, and data were managed using HyperRESEARCH (version 2.8.3). The transcribed data were coded to identify significant themes. Ten focus groups were conducted with 46 participants. Inconsistent adherence to safe sleep practices was reported. Participants were more likely to describe safe location (57% of participants) and supine position behaviors (42%) than an uncluttered bed environment (26%). Caregivers acknowledged the importance of recommended safe sleep behavior, but admitted to unsafe practices, such as co-sleeping and unsafe daytime sleep. Lack of perceived risk, comfort, and/or resources, and disagreement among family members about safety practices were identified as barriers. Participants voiced concerns that current advertising portrays males as incompetent caregivers. Suggestions included portraying positive images of fathers and male caregivers acting to promote safety and the incorporation of statistics about the hazards of unsafe sleep to better engage fathers. Potential distribution venues included sporting events, home improvement and/or automotive stores, and social media from trusted sites (e.g. hospitals or medical professionals). Male caregivers demonstrate some knowledge base

  7. The association between paternal sensitivity and infant-father attachment security: a meta-analysis of three decades of research.

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    Lucassen, Nicole; Tharner, Anne; Van Ijzendoorn, Marinus H; Bakermans-Kranenburg, Marian J; Volling, Brenda L; Verhulst, Frank C; Lambregtse-Van den Berg, Mijke P; Tiemeier, Henning

    2011-12-01

    For almost three decades, the association between paternal sensitivity and infant-father attachment security has been studied. The first wave of studies on the correlates of infant-father attachment showed a weak association between paternal sensitivity and infant-father attachment security (r = .13, p infant-father attachment based on all studies currently available is presented, and the change over time of the association between paternal sensitivity and infant-father attachment is investigated. Studies using an observational measure of paternal interactive behavior with the infant, and the Strange Situation Procedure to observe the attachment relationship were included. Paternal sensitivity is differentiated from paternal sensitivity combined with stimulation in the interaction with the infant. Higher levels of paternal sensitivity were associated with more infant-father attachment security (r = .12, p attachment security than sensitive interactions without stimulation of play. Despite possible changes in paternal role patterns, we did not find stronger associations between paternal sensitivity and infant attachment in more recent years.

  8. Social Anxiety Disorder

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    S Seedat

    2013-08-01

    Full Text Available According to epidemiological studies, rates of social anxiety disorder(SAD or social phobia range from 3% to 16% in the generalpopulation.[1,2]Social phobia and specific phobias have an earlier ageof onset than other anxiety disorders.

  9. Separation anxiety disorder

    NARCIS (Netherlands)

    Nauta, M.H.; Emmelkamp, P.M.G.; Sturmey, P.; Hersen, M.

    2012-01-01

    Separation anxiety disorder (SAD) is the only anxiety disorder that is specific to childhood; however, SAD has hardly ever been addressed as a separate disorder in clinical trials investigating treatment outcome. So far, only parent training has been developed specifically for SAD. This particular

  10. Training implicit social anxiety associations: an experimental intervention.

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    Clerkin, Elise M; Teachman, Bethany A

    2010-04-01

    The current study investigates an experimental anxiety reduction intervention among a highly socially anxious sample (N=108; n=36 per Condition; 80 women). Using a conditioning paradigm, our goal was to modify implicit social anxiety associations to directly test the premise from cognitive models that biased cognitive processing may be causally related to anxious responding. Participants were trained to preferentially process non-threatening information through repeated pairings of self-relevant stimuli and faces indicating positive social feedback. As expected, participants in this positive training condition (relative to our two control conditions) displayed less negative implicit associations following training, and were more likely to complete an impromptu speech (though they did not report less anxiety during the speech). These findings offer partial support for cognitive models and indicate that implicit associations are not only correlated with social anxiety, they may be causally related to anxiety reduction as well. (c) 2010 Elsevier Ltd. All rights reserved.

  11. Anxiety and Tobacco

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    Cristina Mae Wood

    2010-02-01

    Full Text Available Tobacco use is the first preventable cause of death. This is associated not only with physical illness and a shorter life expectancy, but also with different mental disorders such as anxiety disorders. Given the low risk perception of use, this paper reports a systematic review of the scientific literature on the relationship between anxiety and tobacco from an emotional perspective, including data on smoking prevalence, factors associated with the onset and maintenance of tobacco use, as well as those factors that hamper smoking cessation and increase relapse rates. The high rates of comorbidity between tobacco use and anxiety disorders make necessary the development of new and better tobacco cessation treatments, especially designed for those smokers with high state anxiety or anxiety sensitivity, with the aim of maximizing the efficacy.

  12. Pregnancy-related anxiety: A concept analysis.

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    Bayrampour, Hamideh; Ali, Elena; McNeil, Deborah A; Benzies, Karen; MacQueen, Glenda; Tough, Suzanne

    2016-03-01

    about fetal health, fetal loss, childbirth, and parenting and newborn care. The content of five scales was analyzed to determine the attributes and dimensions measured by each tool. Our findings suggest that the Pregnancy-Related Anxiety Scale tapping five dimensions of pregnancy-related anxiety and the Pregnancy Outcome Questionnaire with six items pertaining to the consequences of pregnancy-related anxiety can respectively be considered the most useful tools for assessing the existence and severity of the concept. The critical attributes of pregnancy-related anxiety are similar to those defined for anxiety disorders. However, the behavioral consequences of pregnancy-related anxiety appear to apply only some women and may serve as important indicators of the severity of the condition. Current tools are useful instruments to determine whether the concept exists and to capture selected domains of pregnancy-related anxiety. A tool that includes all dimensions of the concept and examines the severity of pregnancy-related anxiety is needed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. The Effect of Social Anxiety on Urge and Craving among Smokers with and without Anxiety Disorders

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    Kimbrel, Nathan A.; Morissette, Sandra B.; Gulliver, Suzy B.; Langdon, Kirsten J.; Zvolensky, Michael J.

    2014-01-01

    Background Despite the often social nature of smoking, relatively little research has been conducted on the relationship between smoking and social anxiety disorder (SAD). Method Participants (N = 99) included 34 smokers without current mental health disorders, 37 smokers with SAD, and 28 smokers who met criteria for other anxiety disorder diagnoses (e.g., panic disorder or generalized anxiety disorder, but not SAD). Nicotine and placebo patches were administered to participants in a counterbalanced manner across two assessment days. Urge and craving were assessed before and after a 5-hour nicotine absorption/deprivation period. Results Compared to smokers without current mental health disorders, smokers with SAD did not report greater nicotine dependence, but did endorse greater motivation to use nicotine to avoid negative outcomes. In addition, after controlling for demographic variables, smoking characteristics, pre-deprivation urge and craving, and other anxiety/depression symptoms, social anxiety symptoms uniquely predicted urge and craving in the placebo patch condition; however, social anxiety had no influence on urge and craving in the nicotine patch condition. Conclusions These findings suggest that one potential reason that smokers with SAD may have worse cessation outcomes is that they may experience higher levels of craving and urge to smoke during quit attempts. Thus, during a quit attempt, particularly in the absence of nicotine replacement therapy, smokers with SAD are likely to benefit from additional treatment aimed at managing or reducing their social anxiety symptoms. PMID:24331637

  14. Sex differences in life history drive evolutionary transitions among maternal, paternal, and bi-parental care.

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    Klug, Hope; Bonsall, Michael B; Alonzo, Suzanne H

    2013-04-01

    Evolutionary transitions among maternal, paternal, and bi-parental care have been common in many animal groups. We use a mathematical model to examine the effect of male and female life-history characteristics (stage-specific maturation and mortality) on evolutionary transitions among maternal, paternal, and bi-parental care. When males and females are relatively similar - that is, when females initially invest relatively little into eggs and both sexes have similar mortality and maturation - transitions among different patterns of care are unlikely to be strongly favored. As males and females become more different, transitions are more likely. If females initially invest heavily into eggs and this reduces their expected future reproductive success, transitions to increased maternal care (paternal → maternal, paternal → bi-parental, bi-parental → maternal) are favored. This effect of anisogamy (i.e., the fact that females initially invest more into each individual zygote than males) might help explain the predominance of maternal care in nature and differs from previous work that found no effect of anisogamy on the origin of different sex-specific patterns of care from an ancestral state of no care. When male mortality is high or male egg maturation rate is low, males have reduced future reproductive potential and transitions to increased paternal care (maternal → paternal, bi-parental → paternal, maternal → bi-parental) are favored. Offspring need (i.e., low offspring survival in the absence of care) also plays a role in transitions to paternal care. In general, basic life-history differences between the sexes can drive evolutionary transitions among different sex-specific patterns of care. The finding that simple life-history differences can alone lead to transitions among maternal and paternal care suggests that the effect of inter-sexual life-history differences should be considered as a baseline scenario when attempting to understand how other

  15. Paternal and maternal age at pregnancy and autism spectrum disorders in offspring

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    Luh Putu Rihayani Budi

    2016-11-01

    Full Text Available Background The prevalence of autism spectrum disorders (ASDs has increased 10 times over the past half century, while paternal and maternal age at pregnancy has also increased. Studies looking for an association between paternal or maternal age at pregnancy and ASDs in offspring have not been conclusive. Objective To assess for possible associations between paternal and maternal age at pregnancy and ASDs in offspring. Methods This case-control study had 50 case and 100 control subjects, each case was matched for age and gender to two controls. Case subjects were obtained by consecutive sampling of patients aged 18 months to 7 years who visited the Developmental Behavioral & Community Pediatrics Outpatient Clinic and private growth and development centers from January to April 2013, while control group were children of the same age range and same gender who visited pediatric outpatient clinic at Sanglah Hospital mostly due to acute respiratory tract infection, without ASDs as assessed by the DSM-IV-TR criteria. We interviewed parents to collect the following data: maternal and paternal age at pregnancy, child’s birth weight, history of asphyxia, hospital admission during the neonatal period, pathological labor, maternal smoking during pregnancy, paternal smoking, and gestational age. Data analysis was performed with Chi-square and Fisher’s exact tests. Results Multivariable analysis showed that higher paternal age at pregnancy was associated with ASDs in offspring (OR 6.3; 95%CI 2.0 to 19.3; P 0.001. However, there was no significant association between maternal age during pregnancy and the incidence of ASDs. Asphyxia and paternal smoking were also associated with higher incidence of ASDs in the offspring (OR 10.3; 95%CI 1.9 to 56.5; P 0.007 and OR 3.2; 95%CI 1.5 to 6.9; P 0.003, respectively. Conclusion Paternal age >=40 years increased the risk of ASDs in offspring by 6.3 times. In addition, paternal smoking increased the risk of ASDs in

  16. Discovering misattributed paternity in genetic counselling: different ethical perspectives in two countries.

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    Tozzo, Pamela; Caenazzo, Luciana; Parker, Michael J

    2014-03-01

    Misattributed paternity or 'false' paternity is when a man is wrongly thought, by himself and possibly by others, to be the biological father of a child. Nowadays, because of the progression of genetics and genomics the possibility of finding misattributed paternity during familial genetic testing has increased. In contrast to other medical information, which pertains primarily to individuals, information obtained by genetic testing and/or pedigree analysis necessarily has implications for other biologically related members in the family. Disclosing or not a misattributed paternity has a number of different biological and social consequences for the people involved. Such an issue presents important ethical and deontological challenges. The debate centres on whether or not to inform the family and, particularly, whom in the family, about the possibility that misattributed paternity might be discovered incidentally, and whether or not it is the duty of the healthcare professional (HCP) to disclose the results and to whom. In this paper, we consider the different perspectives and reported problems, and analyse their cultural, ethical and legal dimensions. We compare the position of HCPs from an Italian and British point of view, particularly their role in genetic counselling. We discuss whether the Oviedo Convention of the Council of Europe (1997) can be seen as a basis for enriching the debate.

  17. Paternalistic Leadership in Korean Small and Medium Scale Enterprises: Applicability of a Turkish Paternalism Scale

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    Ulaş Çakar

    2015-10-01

    Full Text Available Social and cultural exchange between Korea and Turkey has been rapidly increasing and is expected to be accelerated for the future. Especially business exchange is interest of many people in both countries. This paper aims to provide insights for business people in Korea and Turkey to understand each country’s cultural aspects. Among different perspectives, paternalism is focused in the study. Paternalism is an important intersection of both cultures but it did not receive much attention. Even though both Turkish and Korean leaders are paternalistic, the origin of the characteristic is based on different background. The current studies of paternalism in Korea are based on Confucianism and economic crisis whereas those of Turkey are based on nomadic history, military Coup d'Etat, complicated bureaucracy, and economic instability. Using a paternalism scale developed with Turkish sample, this study measured Korean employees’ perception on paternalism and paternalistic leadership. The results showed that the scale is applicable in Korean organizations as well.

  18. Transgenerational inheritance of heart disorders caused by paternal bisphenol A exposure

    International Nuclear Information System (INIS)

    Lombó, Marta; Fernández-Díez, Cristina; González-Rojo, Silvia; Navarro, Claudia; Robles, Vanesa; Herráez, María Paz

    2015-01-01

    Bisphenol A (BPA) is an endocrine disruptor used in manufacturing of plastic devices, resulting in an ubiquitous presence in the environment linked to human infertility, obesity or cardiovascular diseases. Both transcriptome and epigenome modifications lie behind these disorders that might be inherited transgenerationally when affecting germline. To assess potential effects of paternal exposure on offspring development, adult zebrafish males were exposed to BPA during spermatogenesis and mated with non-treated females. Results showed an increase in the rate of heart failures of progeny up to the F2, as well as downregulation of 5 genes involved in cardiac development in F1 embryos. Moreover, BPA causes a decrease in F0 and F1 sperm remnant mRNAs related to early development. Results reveal a paternal inheritance of changes in the insulin signaling pathway due to downregulation of insulin receptor β mRNAs, suggesting a link between BPA male exposure and disruption of cardiogenesis in forthcoming generations. - Highlights: • We examine the effects of adult male exposure to BPA on the progeny (F1 and F2). • Paternal exposure promotes similar cardiac malformations to those caused by direct exposure. • BPA applied during spermatogenesis decrease the insra and insrb transcripts in spermatozoa. • Sperm insrb transcript controls embryonic expression being the downregulation inherited by F1. • Paternal BPA exposure impairs heart development in F1 and F2 disrupting insulin signaling pathway. - Paternal bisphenol A exposure impairs cardiac development throughout generations.

  19. Molecular evidence for high frequency of multiple paternity in a freshwater shrimp species Caridina ensifera.

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    Gen Hua Yue

    2010-09-01

    Full Text Available Molecular genetic analyses of parentage provide insights into mating systems. Although there are 22,000 members in Malacostraca, not much has been known about mating systems in Malacostraca. The freshwater shrimp Caridina ensifera blue, is a new species belonging to Malacostraca which was discovered recently in Sulawesi, Indonesia. Due to its small body size and low fecundity, this species is an ideal species to study the occurrence and frequency of multiple paternity and to understand of how the low fecundity species persist and evolve.In this study, we developed four polymorphic microsatellites from C. ensifera and applied them to investigate the occurrence and frequency of multiple paternity in 20 C. ensifera broods caught from Lake Matano, Sulawesi. By genotyping the mother and all offspring from each brood we discovered multiple paternity in all 20 broods. In most of the 20 broods, fathers contributed skewed numbers of offspring and there was an apparent inverse correlation between reproductive success of sires and their relatedness to mothers.Our results in combination with recent reports on multiple paternity in crayfish, crab and lobster species suggests that multiple paternity is common in Malacostraca. Skewed contribution of fathers to the numbers of offspring and inverse correlation between reproductive success of sires and their relatedness to mothers suggest that sperm competition occurred and/or pre- and postcopulatory female choice happen, which may be important for avoiding the occurrence of inbreeding and optimize genetic variation in offspring and for persistence and evolution of low fecundity species.

  20. Economics of paternalism: the hidden costs of self-commanding strategies

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    Christophe Salvat

    2015-11-01

    Full Text Available The paper proposes an economic assessment of paternalism by comparing different alternative responses to dynamically inconsistent behaviors consecutive to hyperbolic discounting. Two main types of action are possible, self-commanding strategies and paternalism The first category includes personal rules and pre-commitment The second can be subcategorized between coercive and non-coercive forms of paternalism, which are respectively associated (although it is debatable with legal paternalism and with ‘nudges’. Despite being self-inflicted, self-commanding strategies are actually not cost free and can result in a dramatic cutback of people’s freedom of choice. Likewise, legal paternalism can, on occasion, be less harmful than personal rules or pre-commitment; similarly, nudges can be more invasive and less effective than their proponents want us to believe. The aim of this paper is not to propose any standardized form of response to irrational behavior (whatever that may mean but to argue, on the contrary, that every case should be individually appraised. Individual situations can be remedied by self-commanding strategies or by paternalistic policies, either in isolation or in combination.

  1. Divergent Trends in US Maternity and Paternity Leave, 1994-2015.

    Science.gov (United States)

    Zagorsky, Jay L

    2017-03-01

    To determine the number and type of US workers taking maternity or paternity leave. We created a publicly available ecological long-term series for measuring parental leave from 1994 to 2015 by using the Current Population Survey, which interviews about 60 000 randomly selected households monthly. The average month from 1994 to 2015 saw 273 000 women and 13 000 men on maternity or paternity leave. Maternity leave rates per 10 000 births showed no trend over 22 years (mean = 677.6). Paternity figures increased by a factor of 3, but started from a small base (14.7-54.6). We observed no national impact on maternity or paternity leave after implementation of state laws that provided paid leave. About half (51.1%) of employees on maternity or paternity leave during 2015 received paid time off. The typical woman on maternity leave was older, more likely married, more likely non-Hispanic White, and more educated than the typical woman who gave birth. Although the US economy has expanded dramatically since 1994, this improvement does not appear to have translated into more women taking maternity leave.

  2. Paternal kin recognition in the high frequency / ultrasonic range in a solitary foraging mammal

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    Kessler Sharon E

    2012-11-01

    Full Text Available Abstract Background Kin selection is a driving force in the evolution of mammalian social complexity. Recognition of paternal kin using vocalizations occurs in taxa with cohesive, complex social groups. This is the first investigation of paternal kin recognition via vocalizations in a small-brained, solitary foraging mammal, the grey mouse lemur (Microcebus murinus, a frequent model for ancestral primates. We analyzed the high frequency/ultrasonic male advertisement (courtship call and alarm call. Results Multi-parametric analyses of the calls’ acoustic parameters and discriminant function analyses showed that advertisement calls, but not alarm calls, contain patrilineal signatures. Playback experiments controlling for familiarity showed that females paid more attention to advertisement calls from unrelated males than from their fathers. Reactions to alarm calls from unrelated males and fathers did not differ. Conclusions 1 Findings provide the first evidence of paternal kin recognition via vocalizations in a small-brained, solitarily foraging mammal. 2 High predation, small body size, and dispersed social systems may select for acoustic paternal kin recognition in the high frequency/ultrasonic ranges, thus limiting risks of inbreeding and eavesdropping by predators or conspecific competitors. 3 Paternal kin recognition via vocalizations in mammals is not dependent upon a large brain and high social complexity, but may already have been an integral part of the dispersed social networks from which more complex, kin-based sociality emerged.

  3. Paternal investment and status-related child outcomes: timing of father's death affects offspring success.

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    Shenk, Mary K; Scelza, Brooke A

    2012-09-01

    Recent work in human behavioural ecology has suggested that analyses focusing on early childhood may underestimate the importance of paternal investment to child outcomes since such investment may not become crucial until adolescence or beyond. This may be especially important in societies with a heritable component to status, as later investment by fathers may be more strongly related to a child's adult status than early forms of parental investment that affect child survival and child health. In such circumstances, the death or absence of a father may have profoundly negative effects on the adult outcomes of his children that cannot be easily compensated for by the investment of mothers or other relatives. This proposition is tested using a multigenerational dataset from Bangalore, India, containing information on paternal mortality as well as several child outcomes dependent on parental investment during adolescence and young adulthood. The paper examines the effects of paternal death, and the timing of paternal death, on a child's education, adult income, age at marriage and the amount spent on his or her marriage, along with similar characteristics of spouses. Results indicate that a father's death has a negative impact on child outcomes, and that, in contrast to some findings in the literature on father absence, the effects of paternal death are strongest for children who lose their father in late childhood or adolescence.

  4. Body size mediates social and environmental effects on nest building behaviour in a fish with paternal care.

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    Lehtonen, Topi K; Lindström, Kai; Wong, Bob B M

    2015-07-01

    Body size, social setting, and the physical environment can all influence reproductive behaviours, but their interactions are not well understood. Here, we investigated how male body size, male-male competition, and water turbidity influence nest-building behaviour in the sand goby (Pomatoschistus minutus), a marine fish with exclusive paternal care. We found that environmental and social factors affected the nest characteristics of small and large males differently. In particular, association between male size and the level of nest elaboration (i.e. the amount of sand piled on top of the nest) was positive only under clear water conditions. Similarly, male size and nest entrance size were positively associated only in the absence of competition. Such interactions may, in turn, help to explain the persistence of variation in reproductive behaviours, which-due to their importance in offspring survival-are otherwise expected to be under strong balancing selection.

  5. Familial aggregation of anxiety and depression in the community: the role of adolescents' self-esteem and physical activity level (the HUNT Study).

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    Ranøyen, Ingunn; Stenseng, Frode; Klöckner, Christian A; Wallander, Jan; Jozefiak, Thomas

    2015-02-04

    Symptoms of anxiety and depression are significantly associated in parents and children, but few studies have examined associations between recurrent parental problems and offspring symptoms, and fathers have rarely been included in these studies. Additionally, few have investigated factors that may protect against familial aggregation of anxiety and depression. The aims of the present study are to examine the associations between recurrent parental anxiety/depression over a ten-year time span and offspring anxiety/depression in adolescence and to test whether two factors proposed to be inversely related to anxiety and depression, namely, adolescent self-esteem and physical activity, may moderate and mediate the transmission of anxiety/depression. This study used data from two waves of a Norwegian community study (the HUNT study) consisting of 5,732 adolescents, ages 13-18, (mean age = 15.8, 50.3% girls) who had one (N = 1,761 mothers; N = 742 fathers) or both parents (N = 3,229) participating in the second wave. In the first wave, 78% of the parents also participated. The adolescents completed self-reported questionnaires on self-esteem, physical activity, and symptoms of anxiety/depression, whereas parents reported on their own anxiety/depressive symptoms. The data were analysed with structural equation modeling. The presence of parental anxiety/depression when offspring were of a preschool age predicted offspring anxiety/depression when they reached adolescence, but these associations were entirely mediated by current parental symptoms. Self-esteem partly mediated the associations between anxiety/depression in parents and offspring. No sex differences were found. Physical activity moderated the direct associations between anxiety/depression in mothers and offspring, whereas no moderating effect was evident with regard to paternal anxiety/depression. These findings suggest that children of parents with anxiety/depression problems are at a sustained risk for

  6. Anxiety and Depression in Patients with Chronic Obstructive Pulmonary Disease

    Institute of Scientific and Technical Information of China (English)

    LU Dong-mei; MA Jun-peng; ZOU Shao-hong; LENG Qiu-ping; YANG Xiao-hong

    2017-01-01

    Background: Anxiety and depression may have deleterious effects on patients with chronic obstructive pulmonary disease (COPD). However, the evidence underlying the increased risks of anxiety and depression in COPD patients in Xinjiang are poorly defined. This study aimed to investigate the burden and related factors of depression and anxiety among patients with COPD in Xinjiang. Methods: The study included 62 patients with COPD, aged (64.48±9.83) years, 59 patients were hospitalized due to exacerbations, 3 patients were included due to periodically check-up in the hospital. Depression and anxiety in these patients were evaluated through the Hamilton Anxiety Scale (HAMA) and Hamilton Depression Scale (HAMD). Stepwise multiple regression analysis was used to evaluate the clinical characteristics correlated to depression and anxiety. Results: The prevalences of depression and anxiety were higher (62.9% and 95.2%) in COPD patients in Xinjiang. Anxiety was more common in patients than depression. Respectively, the female population with COPD was differentiated from males by higher levels of depression score, female COPD patients were more strongly correlated with depression (correction for regression coefficient: β=0.87; P=0.04). Patients received university education level were more likely to suffer the pain of anxiety (correction for regression coefficient: β=0.61; P=0.002) than lower education level. In addition, patients with the average monthly income less than ¥1 000 was more likely to suffer both the pain of anxiety and depression (P<0.05). Conclusion: This study showed the high prevalence of anxiety and depression in COPD patients in Xinjiang, even in the condition of moderate COPD in terms of FEV1%. Both anxiety and depression were correlated with the lower monthly income. Female COPD patients were more exposed to depression in this group. Patients with higher educational level tended to be correlated with anxiety. Screening tools may help recognition of

  7. New Fathers' Perinatal Depression and Anxiety-Treatment Options: An Integrative Review.

    Science.gov (United States)

    O'Brien, Anthony P; McNeil, Karen A; Fletcher, Richard; Conrad, Agatha; Wilson, Amanda J; Jones, Donovan; Chan, Sally W

    2017-07-01

    More than 10% of fathers experience depression and anxiety during the perinatal period, but paternal perinatal depression (PPND) and anxiety have received less attention than maternal perinatal mental health problems. Few mainstream treatment options are available for men with PPND and anxiety. The aim of this literature review was to summarize the current understanding of PPND and the treatment programs specifically designed for fathers with perinatal depression. Eight electronic databases were searched using a predefined strategy, and reference lists were also hand searched. PPND and anxiety were identified to have a negative impact on family relationships, as well as the health of mothers and children. Evidence suggests a lack of support and tailored treatment options for men having trouble adjusting to the transition to fatherhood. Of the limited options available, cognitive behavioral therapy, group work, and blended delivery programs, including e-support approaches appear to be most effective in helping fathers with perinatal depression and anxiety. The review findings have important implications for the understanding of PPND and anxiety. Future research is needed to address the adoption of father-inclusive and father-specific models of care to encourage fathers' help-seeking behavior. Inclusion of male-specific requirements into support and treatment options can improve the ability of services to engage new fathers. Psychotherapeutic intervention could assist to address the cognitive differences and dissonance for men adjusting to the role of father, including male identity and role expectations.

  8. Incidence and risk patterns of anxiety and depressive disorders and categorization of generalized anxiety disorder.

    Science.gov (United States)

    Beesdo, Katja; Pine, Daniel S; Lieb, Roselind; Wittchen, Hans-Ulrich

    2010-01-01

    Controversy surrounds the diagnostic categorization of generalized anxiety disorder (GAD). To examine the incidence, comorbidity, and risk patterns for anxiety and depressive disorders and to test whether developmental features of GAD more strongly support a view of this condition as a depressive as opposed to an anxiety disorder. Face-to-face, 10-year prospective longitudinal and family study with as many as 4 assessment waves. The DSM-IV Munich Composite International Diagnostic Interview was administered by clinically trained interviewers. Munich, Germany. A community sample of 3021 individuals aged 14 to 24 years at baseline and 21 to 34 years at last follow-up. Cumulative incidence of GAD, other anxiety disorders (specific phobias, social phobia, agoraphobia, and panic disorder), and depressive disorders (major depressive disorder, and dysthymia). Longitudinal associations between GAD and depressive disorders are not stronger than those between GAD and anxiety disorders or between other anxiety and depressive disorders. Survival analyses reveal that the factors associated with GAD overlap more strongly with those specific to anxiety disorders than those specific to depressive disorders. In addition, GAD differs from anxiety and depressive disorders with regard to family climate and personality profiles. Anxiety and depressive disorders appear to differ with regard to risk constellations and temporal longitudinal patterns, and GAD is a heterogeneous disorder that is, overall, more closely related to other anxiety disorders than to depressive disorders. More work is needed to elucidate the potentially unique aspects of pathways and mechanisms involved in the etiopathogenesis of GAD. Grouping GAD with depressive disorders, as suggested by cross-sectional features and diagnostic comorbidity patterns, minimizes the importance of longitudinal data on risk factors and symptom trajectories.

  9. Fear inhibition in high trait anxiety.

    Directory of Open Access Journals (Sweden)

    Merel Kindt

    Full Text Available Trait anxiety is recognized as an individual risk factor for the development of anxiety disorders but the neurobiological mechanisms remain unknown. Here we test whether trait anxiety is associated with impaired fear inhibition utilizing the AX+/BX- conditional discrimination procedure that allows for the independent evaluation of startle fear potentiation and inhibition of fear. Sixty undergraduate students participated in the study--High Trait Anxious: n = 28 and Low Trait Anxious: n = 32. We replicated earlier findings that a transfer of conditioned inhibition for startle responses requires contingency awareness. However, contrary to the fear inhibition hypothesis, our data suggest that high trait anxious individuals show a normal fear inhibition of conditioned startle responding. Only at the cognitive level the high trait anxious individuals showed evidence for impaired inhibitory learning of the threat cue. Together with other findings where impaired fear inhibition was only observed in those PTSD patients who were either high on hyperarousal symptoms or with current anxiety symptoms, we question whether impaired fear inhibition is a biomarker for the development of anxiety disorders.

  10. Fathers' challenging parenting behavior prevents social anxiety development in their 4-year-old children: a longitudinal observational study.

    Science.gov (United States)

    Majdandžić, Mirjana; Möller, Eline L; de Vente, Wieke; Bögels, Susan M; van den Boom, Dymphna C

    2014-02-01

    Recent models on parenting propose different roles for fathers and mothers in the development of child anxiety. Specifically, it is suggested that fathers' challenging parenting behavior, in which the child is playfully encouraged to push her limits, buffers against child anxiety. In this longitudinal study, we explored whether the effect of challenging parenting on children's social anxiety differed between fathers and mothers. Fathers and mothers from 94 families were separately observed with their two children (44 % girls), aged 2 and 4 years at Time 1, in three structured situations involving one puzzle task and two games. Overinvolved and challenging parenting behavior were coded. Child social anxiety was measured by observing the child's response to a stranger at Time 1, and half a year later at Time 2, and by parental ratings. In line with predictions, father's challenging parenting behavior predicted less subsequent observed social anxiety of the 4-year-old child. Mothers' challenging behavior, however, predicted more observed social anxiety of the 4-year-old. Parents' overinvolvement at Time 1 did not predict change in observed social anxiety of the 4-year-old child. For the 2-year-old child, maternal and paternal parenting behavior did not predict subsequent social anxiety, but early social anxiety marginally did. Parent-rated social anxiety was predicted by previous parental ratings of social anxiety, and not by parenting behavior. Challenging parenting behavior appears to have favorable effects on observed 4-year-old's social anxiety when displayed by the father. Challenging parenting behavior emerges as an important focus for future research and interventions.

  11. A mixed methods survey of social anxiety, anxiety, depression and wig use in alopecia

    OpenAIRE

    Montgomery, K.; White, C.; Thompson, A. R.

    2017-01-01

    Objectives This study aimed to examine levels of social anxiety, anxiety and depression reported by people with alopecia as a result of a dermatological condition and associations with wig use. The study also sought to report on experiences of wearing wigs in social situations and the relationship with social confidence.\\ud \\ud Design A cross-sectional survey was sent by email to the Alopecia UK charity mailing list and advertised on social media.\\ud \\ud Participants Inclusion criteria were a...

  12. Trait anxiety affects decision-making differently in healthy men and women: towards gender-specific endophenotypes of anxiety.

    Science.gov (United States)

    de Visser, L; van der Knaap, L J; van de Loo, A J A E; van der Weerd, C M M; Ohl, F; van den Bos, R

    2010-05-01

    Excessive levels of trait anxiety are a risk factor for psychiatric conditions, including anxiety disorders and substance abuse. High trait anxiety has been associated with altered cognitive functioning, in particular with an attentional bias towards aversive stimuli. Decision-making is a crucial aspect of cognitive functioning that relies on the correct processing and control of emotional stimuli. Interestingly, anxiety and decision-making share underlying neural substrates, involving cortico-limbic pathways, including the amygdala, striatum and medial and dorsolateral prefrontal cortices. In the present study, we investigated the relationship between trait anxiety, measured by the State-Trait Anxiety Inventory, and complex decision-making, measured by the Iowa Gambling Task, in healthy male and female volunteers. The main focus of this study was the inclusion of gender as a discriminative factor. Indeed, we found distinct gender-specific effects of trait anxiety: in men, both low and high anxiety groups showed impaired decision-making compared to medium anxiety individuals, whereas in women only high anxiety individuals performed poorly. Furthermore, anxiety affected decision-making in men early in the task, i.e. the exploration phase, as opposed to an effect on performance in women during the second part of the test, i.e. the exploitation phase. These findings were related to different profiles of trait anxiety in men and women, and were independent of performance in the Wisconsin Card Sorting Test and cortisol levels. Our data show gender-specific effects of trait anxiety on emotional decision-making. We suggest gender-specific endophenotypes of anxiety to exist, that differentially affect cognitive functioning. 2010 Elsevier Ltd. All rights reserved.

  13. Statistics Anxiety, Trait Anxiety, Learning Behavior, and Academic Performance

    Science.gov (United States)

    Macher, Daniel; Paechter, Manuela; Papousek, Ilona; Ruggeri, Kai

    2012-01-01

    The present study investigated the relationship between statistics anxiety, individual characteristics (e.g., trait anxiety and learning strategies), and academic performance. Students enrolled in a statistics course in psychology (N = 147) filled in a questionnaire on statistics anxiety, trait anxiety, interest in statistics, mathematical…

  14. Teachers' Knowledge of Anxiety and Identification of Excessive Anxiety in

    Science.gov (United States)

    Headley, Clea; Campbell, Marilyn A.

    2013-01-01

    This study examined primary school teachers' knowledge of anxiety and excessive anxiety symptoms in children. Three hundred and fifteen primary school teachers completed a questionnaire exploring their definitions of anxiety and the indications they associated with excessive anxiety in primary school children. Results showed that teachers had an…

  15. Depression and anxiety in multiple system atrophy.

    Science.gov (United States)

    Zhang, L-Y; Cao, B; Zou, Y-T; Wei, Q-Q; Ou, R-W; Zhao, B; Wu, Y; Shang, H-F

    2018-01-01

    It has been noticed that the patients with multiple system atrophy (MSA) can accompany with depression and anxiety. This study aimed to establish the incidence and determinants of depression and anxiety symptoms in Chinese MSA patients. A total of 237 MSA patients were enrolled in the study. Neuropsychological assessment was performed using Hamilton Depression Rating Scale-24 items and Hamilton Anxiety Rating Scale. We found that 62.0% and 71.7% patients had at least mild depression and anxiety symptoms, respectively. The severity of depression of MSA patients was associated with lower educational years (P=.024), longer disease duration (Panxiety was associated with increased disease duration (Panxiety were female gender, longer disease duration, and disease severity. Depression and anxiety symptoms are common in patients with MSA. Neurologists should pay attention to depression and anxiety in patients with MSA, especially in female patients and those with longer disease duration and severe disease condition. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. The fate of paternal mitochondria in marmoset pre-implantation embryos.

    Science.gov (United States)

    Luetjens, C M; Wesselmann, R

    2008-06-01

    Sperm-derived mitochondria are integrated into the oocyte at fertilization but seem to vanish during the early cleavage phase. The developmental potential of pre-implantation embryos seems to be closely related to their ability to induce degeneration of these mitochondria, but the mechanisms underlying their loss of function are not yet understood. This study focuses on the fate of paternal mitochondria in pre-implantation embryos. Stimulation, collection and in vitro culture of oocytes from Callithrix jacchus, allows the study of the destiny of paternal mitochondria by utilizing immunostaining of pre-implantation embryos, fluorescence and laserscanning microscopy. Live pre-implantation embryos were stained with a fluorescence indicator reflecting mitochondrial membrane potential. Evidence indicating the loss of mitochondrial function was not found nor that apoptosis pathways were involved in the disappearance of paternally derived mitochondria. These findings may have implications for mitochondrially inherited diseases and could lead to new strategies for improving assisted reproduction.

  17. Young Adult South African Daughters’ Perceptions of Paternal Involvement and Nurturance

    Directory of Open Access Journals (Sweden)

    Sonja Wessels

    2014-12-01

    Full Text Available This study aimed to assess current and retrospective levels of reported and desired paternal involvement experienced by young adult daughters, as well as current and retrospective levels of paternal nurturance. A sample of 89, female, third year South African Psychology students completed self-administered questionnaires, consisting of a biographical questionnaire, four Father Involvement Scales and two Nurturant Father Scales. Daughters reported their fathers as having been involved and nurturing while growing up. Although they indicated that they perceived fathers as somewhat less involved in young adulthood; they reported being satisfied with the level of father involvement. Daughters also reported high current paternal nurturance. The findings therefore indicate that a group of middle to upper middle-class South African daughters perceived their fathers as relatively involved in their lives and suggest that their fathers’ involvement extends beyond traditional father roles.

  18. Paternal Age Explains a Major Portion of De Novo Germline Mutation Rate Variability in Healthy Individuals.

    Directory of Open Access Journals (Sweden)

    Simon L Girard

    Full Text Available De novo mutations (DNM are an important source of rare variants and are increasingly being linked to the development of many diseases. Recently, the paternal age effect has been the focus of a number of studies that attempt to explain the observation that increasing paternal age increases the risk for a number of diseases. Using disease-free familial quartets we show that there is a strong positive correlation between paternal age and germline DNM in healthy subjects. We also observed that germline CNVs do not follow the same trend, suggesting a different mechanism. Finally, we observed that DNM were not evenly distributed across the genome, which adds support to the existence of DNM hotspots.

  19. Controversies in oncologist-patient communication: a nuanced approach to autonomy, culture, and paternalism.

    Science.gov (United States)

    Cherny, Nathan I

    2012-01-01

    Difficult dialogues with patients facing life-changing decisions are an intrinsic part of oncologic practice and a major source of stress. Having a sophisticated approach to the concepts of autonomy, paternalism, and culture can help in addressing difficult dilemmas that arise around the issues of disclosure and decision making. This article addresses some of the most common major challenges in oncologist-patient communication with a nuanced approach to the concepts of autonomy, paternalism, and culture. It introduces the new concept of"voluntary diminished autonomy" and describes the implications this concept has for the consent process. It also attempts to bring clarity to common problems and misconceptions relating to culture, paternalism, and therapeutic privilege as these pertain to the communication practices of oncologists.

  20. Mating success and sexual selection in a pelagic copepod, Temora longicornis: Evidence from paternity analyses

    DEFF Research Database (Denmark)

    Sichlau, Mie Hylstofte; Eg Nielsen, Einar; Thygesen, Uffe Høgsbro

    2015-01-01

    Knowledge about mating patterns is essential for understanding and explaining rates of reproduction and genetic potential of copepods populations. The aim of this study was to examine (1) the occurrence of multiple paternity in Temora longicornis, (2) the effect of multiple paternity (if present......) on the females reproductive output, and (3) whether mating is random or some individuals have a higher than average chance of fertilizing or being fertilized (super individuals). We show that multiple paternity is common in this copepod species, that females benefit from multiple matings by increased offspring...... production, and that a relatively small fraction of the males and females in a population account for most of the offspring production. In both males and females, mating is nonrandom. Superior individuals with a higher than average matings success were identified both among females and among males....

  1. Displays of paternal mouse pup retrieval following communicative interaction with maternal mates.

    Science.gov (United States)

    Liu, Hong-Xiang; Lopatina, Olga; Higashida, Chiharu; Fujimoto, Hiroko; Akther, Shirin; Inzhutova, Alena; Liang, Mingkun; Zhong, Jing; Tsuji, Takahiro; Yoshihara, Toru; Sumi, Kohei; Ishiyama, Mizuho; Ma, Wen-Jie; Ozaki, Mitsunori; Yagitani, Satoshi; Yokoyama, Shigeru; Mukaida, Naofumi; Sakurai, Takeshi; Hori, Osamu; Yoshioka, Katsuji; Hirao, Atsushi; Kato, Yukio; Ishihara, Katsuhiko; Kato, Ichiro; Okamoto, Hiroshi; Cherepanov, Stanislav M; Salmina, Alla B; Hirai, Hirokazu; Asano, Masahide; Brown, David A; Nagano, Isamu; Higashida, Haruhiro

    2013-01-01

    Compared with the knowledge of maternal care, much less is known about the factors required for paternal parental care. Here we report that new sires of laboratory mice, though not spontaneously parental, can be induced to show maternal-like parental care (pup retrieval) using signals from dams separated from their pups. During this interaction, the maternal mates emit 38-kHz ultrasonic vocalizations to their male partners, which are equivalent to vocalizations that occur following pheromone stimulation. Without these signals or in the absence of maternal mates, the sires do not retrieve their pups within 5 min. These results show that, in mice, the maternal parent communicates to the paternal parent to encourage pup care. This new paradigm may be useful in the analysis of the parental brain during paternal care induced by interactive communication.

  2. Offspring's Leukocyte Telomere Length, Paternal Age, and Telomere Elongation in Sperm

    DEFF Research Database (Denmark)

    Kimura, Masayuki; Cherkas, Lynn F; Kato, Bernet S

    2008-01-01

    ), the NHLBI Family Heart Study (NHLBI-Heart), the Longitudinal Study of Aging Danish Twins (Danish Twins), and the UK Adult Twin Registry (UK Twins). Using Southern blots, Q-FISH, and flow-FISH, we also measured telomere parameters in sperm from 46 young (50 years) donors. Paternal age...... had an independent effect, expressed by a longer LTL in males of the Framingham Offspring and Danish Twins, males and females of the NHLBI-Heart, and females of UK Twins. For every additional year of paternal age, LTL in offspring increased at a magnitude ranging from half to more than twice......Leukocyte telomere length (LTL) is a complex genetic trait. It shortens with age and is associated with a host of aging-related disorders. Recent studies have observed that offspring of older fathers have longer LTLs. We explored the relation between paternal age and offspring's LTLs in 4 different...

  3. Early Life Experiences and Exercise Associate with Canine Anxieties.

    Science.gov (United States)

    Tiira, Katriina; Lohi, Hannes

    2015-01-01

    Personality and anxiety disorders across species are affected by genetic and environmental factors. Shyness-boldness personality continuum exists across species, including the domestic dog, with a large within- and across-breed variation. Domestic dogs are also diagnosed for several anxiety-related behavioral conditions, such as generalized anxiety disorders, phobias, and separation anxiety. Genetic and environmental factors contributing to personality and anxiety are largely unknown. We collected questionnaire data from a Finnish family dog population (N = 3264) in order to study the associating environmental factors for canine fearfulness, noise sensitivity, and separation anxiety. Early life experiences and exercise were found to associate with anxiety prevalence. We found that fearful dogs had less socialization experiences (p = 0.002) and lower quality of maternal care (p daily exercise; dogs with noise sensitivity and separation anxiety had less daily exercise. Our findings suggest that dogs share many of the same environmental factors that contribute to anxiety in other species as well, such as humans and rodents. Our study highlights the importance of early life experiences, especially the quality of maternal care and daily exercise for the welfare and management of the dogs, and reveals important confounding factors to be considered in the genetic characterization of canine anxiety.

  4. Multilevel analysis of ADHD, anxiety and depression symptoms aggregation in families.

    Science.gov (United States)

    Segenreich, Daniel; Paez, Marina Silva; Regalla, Maria Angélica; Fortes, Dídia; Faraone, Stephen V; Sergeant, Joseph; Mattos, Paulo

    2015-05-01

    A strong genetic role in the etiology of attention-deficit hyperactivity disorder (ADHD) has been demonstrated by several studies using different methodologies. Shortcomings of genetic studies often include the lack of golden standard practices for diagnosis for ADHD, the use of categorical instead of a dimensional approach, and the disregard for assortative mating phenomenon in parents. The current study aimed to overcome these shortcomings and analyze data through a novel statistical approach, using multilevel analyses with Bayesian procedures and a specific mathematical model, which takes into account data with an elevated number of zero responses (expected in samples with few or no ADHD symptoms). Correlations of parental clinical variables (ADHD, anxiety and depression) to offspring psychopathology may vary according to gender and type of symptoms. We aimed to investigate how those variables interact within each other. One hundred families, comprising a proband child or adolescent with ADHD or a typically developing child or adolescent were included and all family members (both biological parents, the proband child or adolescent and their sibling) were examined through semi-structured interviews using DSM-IV criteria. Results indicated that: (a) maternal clinical variables (ADHD, anxiety and depression) were more correlated with offspring variables than paternal ones; (b) maternal inattention (but not hyperactivity) was correlated with both inattention and hyperactivity in the offspring; (c) maternal anxiety was correlated with offspring inattention; on the other hand, maternal inattention was correlated with anxiety in the offspring. Although a family study design limits the possibility of revealing causality and cannot disentangle genetic and environmental factors, our findings suggest that ADHD, anxiety and depression are variables that correlate in families and should be addressed together. Maternal variables significantly correlated with offspring

  5. Paternal depression in the postnatal period and child development: mediators and moderators.

    Science.gov (United States)

    Gutierrez-Galve, Leticia; Stein, Alan; Hanington, Lucy; Heron, Jon; Ramchandani, Paul

    2015-02-01

    To explore potential mediating and moderating factors that influence the association between paternal depression in the postnatal period and subsequent child behavioral and emotional problems. A population-based cohort (N = 13,822) from the Avon Longitudinal Study of Parents and Children (ALSPAC) was recruited during pregnancy. Paternal and maternal depressive symptoms were assessed with the Edinburgh Postnatal Depression Scale at 8 weeks after the birth of the child. Child outcomes were assessed at 3.5 years by using the Rutter revised preschool scales and at 7 years by using the Strengths and Difficulties Questionnaire. Path analysis was used to assess hypothesized mediators (ie, depression in the other parent, couple conflict, and paternal noninvolvement) of the associations between both paternal and maternal depression and child outcomes. We also tested for hypothesized moderators (ie, paternal education and antisocial traits). Family factors (maternal depression and couple conflict) mediated two-thirds of the overall association between paternal depression and child outcomes at 3.5 years. Similar findings were seen when children were 7 years old. In contrast, family factors mediated less than one-quarter of the association between maternal depression and child outcomes. There was no evidence of moderating effects of either parental education or antisocial traits. The majority of the association between depression in fathers postnatally and subsequent child behavior is explained by the mediating role of family environment, whereas the association between depression in mothers and child outcomes appears to be better explained by other factors, perhaps including direct mother-infant interaction. Copyright © 2015 by the American Academy of Pediatrics.

  6. Paternal stress prior to conception alters DNA methylation and behaviour of developing rat offspring.

    Science.gov (United States)

    Mychasiuk, R; Harker, A; Ilnytskyy, S; Gibb, R

    2013-06-25

    Although there has been an abundance of research focused on offspring outcomes associated with maternal experiences, there has been limited examination of the relationship between paternal experiences and offspring brain development. As spermatogenesis is a continuous process, experiences that have the ability to alter epigenetic regulation in fathers may actually change developmental trajectories of offspring. The purpose of this study was to examine the effects of paternal stress prior to conception on behaviour and the epigenome of both male and female developing rat offspring. Male Long-Evans rats were stressed for 27 consecutive days and then mated with control female rats. Early behaviour was tested in offspring using the negative geotaxis task and the open field. At P21 offspring were sacrificed and global DNA methylation levels in the hippocampus and frontal cortex were analysed. Paternal stress prior to conception altered behaviour of all offspring on the negative geotaxis task, delaying acquisition of the task. In addition, male offspring demonstrated a reduction in stress reactivity in the open field paradigm spending more time than expected in the centre of the open field. Paternal stress also altered DNA methylation patterns in offspring at P21, global methylation was reduced in the frontal cortex of female offspring, but increased in the hippocampus of both male and female offspring. The results from this study clearly demonstrate that paternal stress during spermatogenesis can influence offspring behaviour and DNA methylation patterns, and these affects occur in a sex-dependent manner. Development takes place in the centre of a complex interaction between maternal, paternal, and environmental influences, which combine to produce the various phenotypes and individual differences that we perceive. Copyright © 2013 IBRO. Published by Elsevier Ltd. All rights reserved.

  7. Preconception maternal and paternal exposure to persistent organic pollutants and birth size: the LIFE study.

    Science.gov (United States)

    Robledo, Candace A; Yeung, Edwina; Mendola, Pauline; Sundaram, Rajeshwari; Maisog, Jose; Sweeney, Anne M; Barr, Dana Boyd; Louis, Germaine M Buck

    2015-01-01

    Persistent organic pollutants (POPs) are developmental toxicants, but the impact of both maternal and paternal exposures on offspring birth size is largely unexplored. We examined associations between maternal and paternal serum concentrations of 63 POPs, comprising five major classes of pollutants, with birth size measures. Parental serum concentrations of 9 organochlorine pesticides, 1 polybrominated biphenyl (PBB), 7 perfluoroalkyl chemicals (PFCs), 10 polybrominated diphenyl ethers (PBDEs), and 36 polychlorinated biphenyls (PCBs) were measured before conception for 234 couples. Differences in birth weight, length, head circumference, and ponderal index were estimated using multiple linear regression per 1-SD increase in natural log-transformed (ln-transformed) chemicals. Models were estimated separately for each parent and adjusted for maternal age, maternal prepregnancy body mass index (kilograms per meter squared) and other confounders, and all models included an interaction term between infant sex and each chemical. Among girls (n = 117), birth weight was significantly lower (range, 84-195 g) in association with a 1-SD increase in ln-transformed maternal serum concentrations of DDT, PBDE congeners 28 and 183, and paternal serum concentrations of PBDE-183 and PCB-167. Among boys (n = 113), maternal (PCBs 138, 153, 167, 170, 195, and 209 and perfluorooctane sulfonamide) and paternal (PCBs 172 and 195) serum concentrations of several POPs were statistically associated with lower birth weight (range, 98-170 g), whereas paternal concentrations of PBDEs (66, 99) were associated with higher birth weight. Differences in offspring head circumference, length, and ponderal index were also associated with parental exposures. Preconceptional maternal and paternal concentrations of several POPs were associated with statistically significant differences in birth size among offspring.

  8. Unemployment Anxiety of Student Taking Sports Education in University

    Science.gov (United States)

    Mohammed, Shalal Abdulla; Devecioglu, Sebahattin

    2018-01-01

    Anxiety is one of the critical medical conditions that affect individuals due to various reasons. Some of these reasons may be related to inheritance while others are acquired during major life events. In this investigation, the level of unemployment anxiety was evaluated for students at Firat University, Elazig, Turkey. The study population…

  9. Mathematics Anxiety and the Affective Drop in Performance

    Science.gov (United States)

    Ashcraft, Mark H.; Moore, Alex M.

    2009-01-01

    The authors provide a brief review of the history and assessment of math anxiety, its relationship to personal and educational consequences, and its important impact on measures of performance. Overall, math anxiety causes an "affective drop," a decline in performance when math is performed under timed, high-stakes conditions, both in laboratory…

  10. Explicit memory in anxiety disorders

    NARCIS (Netherlands)

    Becker, E.S.; Roth, W.T.; Andrich, M.; Margraf, J.

    1999-01-01

    Two experiments were conducted to study selective memory bias favoring anxiety-relevant materials in patients with anxiety disorders. In the 1st experiment, 32 patients with generalized anxiety disorder (GAD), 30 with social phobia (speaking anxiety), and 31 control participants incidentally learned

  11. Treating individuals with debilitating performance anxiety: An introduction.

    Science.gov (United States)

    Powell, Douglas H

    2004-08-01

    Clinicians often see clients who have debilitating performance anxiety. They suffer from public speaking anxiety, stage fright, test-taking anxiety, and writing block. Their condition is so severe as to threaten to end their academic or professional career. Musicians and athletes also seek help because their anxiety before and during an event causes them to perform at a level well below their demonstrated capabilities. An estimated 2% of the U.S. population is afflicted by debilitating performance anxiety. Effective treatments are now available. This article reviews those behavioral, cognitive, and technological therapies that have shown great promise for treating individuals who have debilitating performance anxiety and introduces this issue of the Journal of Clinical Psychology: In Session devoted to this topic. Copyright 2004 Wiley Periodicals, Inc.

  12. [Fathers of first infants--preparatory courses about delivery, experience of delivery and paternity leave].

    Science.gov (United States)

    Aagaard, J; Dueholm, M; Nielsen, K T; Wiese, J; Strand, J E; Jangaard, J K

    1989-05-22

    In the Central Hospital in Randers, 233 fathers of first infants replied to a questionnaire which illustrated their attitudes to the preparatory courses about delivery, experience of delivery and attitudes to paternity leave. 65% of the fathers participated in the course and 74% stated that they considered that this had been profitable. Where 77% of the men were concerned, these considered that participation in delivery had been a positive experience. 73% of the men had planned paternity leave around the time of delivery, which emphasizes the need for this arrangement.

  13. Reinvestigations of six unusual paternity cases by typing of autosomal single-nucleotide polymorphisms

    DEFF Research Database (Denmark)

    Børsting, Claus; Morling, Niels

    2012-01-01

    and published as case work examples in forensic journals. Here, the cases were reinvestigated by typing the samples for 49 autosomal single-nucleotide polymorphisms (SNPs) using the SNPforID multiplex assay. RESULTS: Three cases were solved by the SNP investigation without the need for any additional testing....... In two cases, the SNP results supported the conclusions based on STRs. In the last case, the SNP results spoke in favor of paternity, and the combined paternity index based on autosomal STRs and SNPs was 12.3 billion. Nevertheless, the alleged father was excluded by X-chromosome typing. CONCLUSION...

  14. Risk of Adverse Pregnancy Outcome After Paternal Exposure to Methotrexate Within 90 Days Before Pregnancy

    DEFF Research Database (Denmark)

    Eck, Lasse Karlsen; Jensen, Thomas Bo; Mastrogiannis, Dimitrios

    2017-01-01

    OBJECTIVE: To study the association between paternal exposure to methotrexate within the 90-day period before pregnancy and congenital malformations and stillbirth in the offspring. METHODS: We conducted a nationwide register study. Our cohort consisted of all live births in Denmark between 1997...... group and no increased risk of preterm birth (adjusted OR 1.31, 95% CI 0.66-2.59) among the children from exposed fathers. CONCLUSION: We found no association between paternal exposure to methotrexate within 90 days before pregnancy and congenital malformations, stillbirths, or preterm birth. Available...

  15. Cancer, obesity, and legitimation of suggested lifestyles: a libertarian paternalism approach.

    Science.gov (United States)

    Boniolo, Giovanni; Rebba, Vincenzo

    2015-01-01

    We know that around 30% of all cancers are preventable. We also know that there is clear evidence of the causal relations between obesity and cancer. This means that there could be lifestyles that could prevent obesity and, thus, cancer. Yet, who legitimises these lifestyles and on which ground? Should citizens be free to accept or not to accept policies concerning them? This is a problem faced within what has been named libertarian paternalism. We discuss it, also proposing a version that we call deliberative libertarian paternalism, showing how important this problem is for a proper framing of the lifestyle policies concerning obesity and, thus, cancer prevention.

  16. Influence of postzygotic reproductive isolation on the interspecific transmission of the paternal sex ratio chromosome in Trichogramma

    NARCIS (Netherlands)

    Jeong, G.S.; Stouthamer, R.

    2006-01-01

    The paternal sex ratio (PSR) chromosome is a supernumerary chromosome that causes the destruction of the paternal chromosome set in the first mitosis in a fertilized egg. It is known from parasitoid wasps in the genera Nasonia and Trichogramma (Hymenoptera). In these haplodiploids, the egg

  17. Maternal and Paternal Parenting Styles in Adolescents: Associations with Self-Esteem, Depression and Life-Satisfaction

    Science.gov (United States)

    Milevsky, Avidan; Schlechter, Melissa; Netter, Sarah; Keehn, Danielle

    2007-01-01

    Our study examined variations in adolescent adjustment as a function of maternal and paternal parenting styles. Participants included 272 students in grades 9 and 11 from a public high school in a metropolitan area of the Northeastern US. Participants completed measures of maternal and paternal parenting styles and indices of psychological…

  18. The origin of a selfish B chromosome triggering paternal sex ratio in the parasitoid wasp Trichogramma kaykai

    NARCIS (Netherlands)

    Vugt, van J.J.F.A.; Jong, de J.H.S.G.M.; Stouthamer, R.

    2009-01-01

    This study uses molecular and cytogenetic methods to determine the origin of a B chromosome in some males of the wasp Trichogramma kaykai. This so-called paternal sex ratio (PSR) chromosome transmits only through sperm and shortly after fertilization triggers degeneration of the paternal genome,

  19. Paternal Postnatal and Subsequent Mental Health Symptoms and Child Socio-Emotional and Behavioural Problems at School Entry

    Science.gov (United States)

    Smith, Hannah R.; Eryigit-Madzwamuse, Suna; Barnes, Jacqueline

    2013-01-01

    Research on the effect of paternal mental health problems, particularly on young children, is based predominantly on clinical levels of depression. Furthermore, potential mediators such as marital discord have often been overlooked. This longitudinal community study assessed the association between paternal mental health symptoms in a community…

  20. To eat or not to eat : egg-based assessment of paternity triggers fine-tuned decisions about filial cannibalism

    NARCIS (Netherlands)

    Mehlis, Marion; Bakker, Theo C. M.; Engqvist, Leif; Frommen, Joachim G.

    2010-01-01

    Filial cannibalism occurs in many animal species ranging from insects to mammals, and is especially well described in teleost fishes. Numerous causes may lead to this behaviour, e. g. certainty of paternity. However, the cues males use to assess their paternity often remain unknown. One possible way

  1. A Comparison of Perceived and Measured Paternal Weight and BMI, and Relationship to Weight and BMI of his Children

    LENUS (Irish Health Repository)

    Power, RF

    2018-02-01

    Nineteen percent of 9 years old Irish children are overweight; seven percent are obese. Our aims were: to examine whether differences exist between paternal self-reported and measured height, weight and BMI in a population representative sample; and to explore paternal perceptions of their own weight status.\\r\

  2. Results of the 2007 Paternity Testing Workshop of the English Speaking Working Group of the International Society for Forensic Genetics

    DEFF Research Database (Denmark)

    Hallenberg, C.; Langkjær, Rikke B.; Jensen, Peter Bjødstrup

    2008-01-01

    We present the results of the 2007 Paternity Testing Workshop of the English Speaking Working Group of the International Society for Forensic Genetics. The exercise included paternity testing of blood samples from a mother, a child and an alleged father. The laboratories were encouraged to answer...

  3. Results of the 2009 Paternity Testing Workshop of the English Speaking Working Group of the International Society for Forensic Genetics

    DEFF Research Database (Denmark)

    Friis, Susanne Lunøe; Hallenberg, Charlotte; Simonsen, Bo Thisted

    2009-01-01

    Here we present the results of the 2009 Paternity Testing Workshop of the English Speaking Working Group of the International Society for Forensic Genetics. The exercise included paternity testing of blood samples from a mother, a child and two alleged fathers. The laboratories were encouraged...

  4. Predictors of anxiety in centenarians: health, economic factors, and loneliness.

    Science.gov (United States)

    Ribeiro, Oscar; Teixeira, Laetitia; Araújo, Lia; Afonso, Rosa Marina; Pachana, Nancy

    2015-07-01

    Centenarians' psychological well-being is presently of great interest in psychogeriatric research but little is known about factors that specifically account for the presence of clinically relevant anxiety symptoms in this age group. This study examined the presence of anxiety and its predictors in a sample of centenarians and aims to contribute to a better understanding of anxiety determinants in extreme old age. We examined how socio-demographic, health, functional, and social factors contribute to the presence of clinically significant anxiety symptoms in centenarians recruited from two Portuguese centenarian studies. The Geriatric Anxiety Inventory - Short Form (GAI-SF) was used to assess anxiety symptoms. A total of 97 centenarians (mean age 101.1 years; SD = 1.5 years; range = 100-108) with no/minor cognitive impairment were included. Clinically significant anxiety symptoms (GAI-SF ≥3) were present in 45.4% (n = 44) of the sample. Main predictive factors included worse health perception, higher number of medical conditions, financial concerns related to medical expenses (income inadequacy) and loneliness. Results suggest that along with health status (subjective and objective), income inadequacy related to medical expenses and feeling lonely may predispose centenarians to clinically significant anxiety and be important to their overall well-being. Further research is needed on the repercussions of clinical anxiety in centenarians' quality of life and on co-morbid conditions (e.g. depression) at such advanced ages.

  5. Paternal breed effects on expression of IGF-II, BAK1 and BCL2-L1 in bovine preimplantation embryos

    DEFF Research Database (Denmark)

    Valleh, Mehdi Vafaye; Tahmoorespur, Mojtaba; Joupari, Morteza Daliri

    2015-01-01

    of this study was to investigate the effects of the paternal breed on the early embryonic development and relative expression of the maternally imprinted gene, IGF-II, and the apoptosis-related genes BAK1 and BCL2-L1 in in vitro produced (IVP) bovine embryos derived from two unrelated paternal breeds (Holstein......Summary The effects of the paternal breed on early embryo and later pre- and postnatal development are well documented. Several recent studies have suggested that such paternal effects may be mediated by the paternally induced epigenetic modifications during early embryogenesis. The objective...... and Brown Swiss). The degree of correlation of IGF-II expression pattern with embryo developmental competence and apoptosis-related genes was also investigated. The relative abundance of IGF-II, BCL2-L1 and BAK1 transcripts in day 8 embryos was measured by quantitative reverse-transcription polymerase chain...

  6. Transcriptome profiling of Nasonia vitripennis testis reveals novel transcripts expressed from the selfish B chromosome, paternal sex ratio.

    Science.gov (United States)

    Akbari, Omar S; Antoshechkin, Igor; Hay, Bruce A; Ferree, Patrick M

    2013-09-04

    A widespread phenomenon in nature is sex ratio distortion of arthropod populations caused by microbial and genetic parasites. Currently little is known about how these agents alter host developmental processes to favor one sex or the other. The paternal sex ratio (PSR) chromosome is a nonessential, paternally transmitted centric fragment that segregates in natural populations of the jewel wasp, Nasonia vitripennis. To persist, PSR is thought to modify the hereditary material of the developing sperm, with the result that all nuclear DNA other than the PSR chromosome is destroyed shortly after fertilization. This results in the conversion of a fertilized embryo--normally a female--into a male, thereby insuring transmission of the "selfish" PSR chromosome, and simultaneously leading to wasp populations that are male-biased. To begin to understand this system at the mechanistic level, we carried out transcriptional profiling of testis from WT and PSR-carrying males. We identified a number of transcripts that are differentially expressed between these conditions. We also discovered nine transcripts that are uniquely expressed from the PSR chromosome. Four of these PSR-specific transcripts encode putative proteins, whereas the others have very short open reading frames and no homology to known proteins, suggesting that they are long noncoding RNAs. We propose several different models for how these transcripts could facilitate PSR-dependent effects. Our analyses also revealed 15.71 MB of novel transcribed regions in the N. vitripennis genome, thus increasing the current annotation of total transcribed regions by 53.4%. Finally, we detected expression of multiple meiosis-related genes in the wasp testis, despite the lack of conventional meiosis in the male sex.

  7. WORRY, ANXIETY AND TENSION — IMPORTANCE ...

    African Journals Online (AJOL)

    Enrique

    cognitive. Tension: Increased and unpleasant motor and psychological activity or a state of mental or ... MRC Research Unit on Anxiety and Stress. Disorders ... and brain imaging. Worry ... serve an adaptive function to the daily challenges of our environment. ... connection to physical symptoms ... Experience-conditioning.

  8. Group Vicarious Desensitization of Test Anxiety.

    Science.gov (United States)

    Altmaier, Elizabeth Mitchell; Woodward, Margaret

    1981-01-01

    Studied test-anxious college students (N=43) who received either vicarious desensitization, study skills training, or both treatments; there was also a no-treatment control condition. Self-report measures indicated that vicarious desensitization resulted in lower test and trait anxiety than study skills training alone or no treatment. (Author)

  9. Preconception paternal occupational radiation exposure and the risk of childhood leukaemia: a paradox within an enigma

    Energy Technology Data Exchange (ETDEWEB)

    Berry, R.J. [Westlakes Research Institute, Cumbria (United Kingdom)

    1995-02-01

    A brief review is given of the evidence leading to the theory that preconception paternal occupational radiation exposure is a factor involved in the incidence of childhood leukaemia near nuclear facilities. Evidence is also presented which casts doubt on this theory (UK).

  10. [Paternal exposure to occupational electromagnetic radiation and sex ratio of the offspring: a meta-analysis].

    Science.gov (United States)

    Tong, Shu-Hui; Liu, Yi-Ting; Liu, Yang

    2013-02-01

    To investigate the association between paternal exposure to occupational electromagnetic radiation and the sex ratio of the offspring. We searched various databases, including PubMed, Embase, Cochrane Library, OVID, Bioscience Information Service (BIOSIS), China National Knowledge Infrastructure, VIP Database for Chinese Technical Periodicals and Wanfang Database, for the literature relevant to the association of paternal exposure to occupational electromagnetic radiation with the sex ratio of the offspring. We conducted a meta-analysis on their correlation using Stata 11.0. There was no statistically significant difference in the sex ratio between the offspring with paternal exposure to occupational electromagnetic radiation and those without (pooled OR = 1.00 [95% CI: 0.95 -1.05], P = 0.875). Subgroup analysis of both case-control and cohort studies revealed no significant difference (pooled OR = 1.03 [95% CI: 0.99 -1.08], P = 0.104 and pooled OR = 0.98 [95% CI: 0.99 -1.08], P = 0.186, respectively). Paternal exposure to occupational electromagnetic radiation is not correlated with the sex ratio of the offspring.

  11. The Effects of Paternalism Upon an Industrial Community's Participation in Schooling.

    Science.gov (United States)

    Desmond, Cheryl T.

    The influence of paternalism upon a community's school district participation is discussed in this historical case study. Interviews and historical research explore the impact of the "welfare capitalism" of the Endicott Shoe Corporation and International Business Machines on Harrison City, New York, from 1890 through the present. An analysis of…

  12. Paternal history of diabetes mellitus and hypertension affects the prevalence and phenotype of PCOS.

    Science.gov (United States)

    Cheng, Chen; Zhang, Haolin; Zhao, Yue; Li, Rong; Qiao, Jie

    2015-12-01

    The purpose of the present study is to determine if paternal or maternal history of diabetes mellitus (DM) and hypertension (HT) contributes to the prevalence and phenotype of polycystic ovary syndrome (PCOS). We performed an epidemiologic study about PCOS from four districts in Beijing, China, between 2008 and 2009. Parental histories of DM and HT were collected, and the basic characteristics and serum indices of 123 PCOS patients and 718 non-PCOS controls were tested. The prevalence of a parental history of DM and HT was significantly higher in PCOS patients than non-PCOS women (17.1 % vs. 9.2 % and 42.3 % vs. 26.0 %, P PCOS and non-PCOS patients (odds ratio (OR) = 3.42, 95 % confidence interval (CI) = 1.69-6.91; OR = 2.50, 95 % CI = 1.58-3.93, respectively). A paternal history of both DM and HT was significantly associated with sex hormone-binding globulin, fasting plasma glucose, and fasting insulin levels, the free androgen index, and the homeostatic model assessment-insulin resistance in PCOS patients (P PCOS. PCOS patients with a positive paternal history of both DM and HT have an adverse endocrine and metabolic profile. A paternal history of DM and HT poses a risk to PCOS.

  13. ["Paternity leave"? Retrospective view on a delayed reform of maternity leave in Austria].

    Science.gov (United States)

    Munz, R

    1984-01-01

    Only 1 of 3 Austrian fathers involves himself daily in child rearing, and the younger the children, the less likely he is to be involved. Austria is among those European countries with the greatest pregnancy benefits. New mothers may take up to 1 year of paid maternity leave without fear of losing their jobs. This article uses 1982 Institute of Demography survey data to determine support for similar paternity leave for fathers. In the last few years, both Social Democrat and Conservative women have worked for this leave, although the movement has also found opposition by women in trade unions, as well as from conservative groups. Survey results show that 46% of married Austrian women, under age 40, favor paternity leave; 1 or 4 women can imagine their husbands taking such leave. Among husbands, 34% favored the leave option, and 1 of 4 could imagine taking the leave for a least part of the baby's first year. The study attempts to identify those husbands most likely to take advantage of paternity leave. At present, most men will not choose to stay with their children at the expense of earnings reduction. Compensation reforms for both mothers and fathers must first occur before men and women in a position to make real decisions on maternity and paternity leave.

  14. Mate guarding in the Seychelles warbler is energetically costly and adjusted to paternity risk

    NARCIS (Netherlands)

    Komdeur, Jan

    2001-01-01

    Males may increase their fitness through extra-pair copulations (copulations outside the pair bond) that result in extra-pair fertilizations, but also risk lost paternity when they leave their own mate unguarded. The fitness costs of cuckoldry for Seychelles warblers (Acrocephalus sechellensis) are

  15. Paternal Depression and Risk for Child Neglect in Father-Involved Families of Young Children

    Science.gov (United States)

    Lee, Shawna J.; Taylor, Catherine A.; Bellamy, Jennifer L.

    2012-01-01

    Objective: To examine the association of paternal depression with risk for parental neglect of young children. Study design: The sample was derived from a birth cohort study of 1,089 families in which both biological parents resided in the home when the target child was 3- and 5-years old. Prospective analyses examined the contribution of paternal…

  16. Maternal and paternal infant representations: A comparison between parents of term and preterm infants

    NARCIS (Netherlands)

    Tooten, A.; Hall, R.A.S.; Hoffenkamp, H.N.; Braeken, J.; Vingerhoets, A.J.J.M.; Bakel, van H.J.A.

    2014-01-01

    Objective: Research on parental attachment representations after preterm birth is limited and inconclusive. The present study is the first in which maternal and paternal attachment representations after term, moderately and very preterm birth are compared. In addition, special attention was directed

  17. Paternal Work Stress and Latent Profiles of Father-Infant Parenting Quality

    Science.gov (United States)

    Goodman, W. Benjamin; Crouter, Ann C.; Lanza, Stephanie T.; Cox, Martha J.; Vernon-Feagans, Lynne

    2011-01-01

    The current study used latent profile analysis (LPA) to examine the implications of fathers' experiences of work stress for paternal behaviors with infants across multiple dimensions of parenting in a sample of fathers living in nonmetropolitan communities (N = 492). LPA revealed five classes of fathers based on levels of social-affective…

  18. Father Involvement, Paternal Sensitivity, and Father-Child Attachment Security in the First Three Years

    Science.gov (United States)

    Brown, Geoffrey L.; Mangelsdorf, Sarah C.; Neff, Cynthia

    2014-01-01

    To reach a greater understanding of the early father-child attachment relationship, this study examined concurrent and longitudinal associations among father involvement, paternal sensitivity, and father-child attachment security at 13 months and 3 years of age. Analyses revealed few associations among these variables at 13 months of age, but involvement and sensitivity independently predicted father-child attachment security at age 3. Moreover, sensitivity moderated the association between involvement and attachment security at 3 years. Specifically, involvement was unrelated to attachment security when fathers were highly sensitive, but positively related to attachment security when fathers were relatively less sensitive. Father involvement was also moderately stable across the two timepoints, but paternal sensitivity was not. Furthermore, there was significant stability in father-child attachment security from 13 months to 3 years. Secure attachment at 13 months also predicted greater levels of paternal sensitivity at 3 years, with sensitivity at age 3 mediating the association between 13 month and 3 year attachment security. In sum, a secure father-child attachment relationship a) was related to both quantity and quality of fathering behavior, b) remained relatively stable across early childhood, and c) predicted increased paternal sensitivity over time. These findings further our understanding of the correlates of early father-child attachment, and underscore the need to consider multiple domains of fathers’ parenting and reciprocal relations between fathering behavior and father-child attachment security. PMID:22468691

  19. Paternity Cases within a Medicolegal Context: a Case Study of Heteropaternal Superfecundation in Iraq

    Directory of Open Access Journals (Sweden)

    Hannan K. Mahmood

    2017-12-01

    Full Text Available A case of paternity was referred to the Medical-Legal Directorate( MLD/ Baghdad in August 2011 .The family who were concerned was the  Father (41 years old ,mother (23 years old and 2 sons non identical twin (1.5year old . Paternity test includes Conventional Blood Group Markers, DNA and Y chromosome STR Typing were investigated . The DNA and Y chromosome STR Typing were tested  for the referred trios father and twins first , the results revealed an absolute exclusion of fatherhood relationship to both . , surprisingly the Y Chromosomeprofiles  revealed obviously that the two non identical twins were from different fathers or paternal descent. Maternity test was ought to be examined  for the assumed mother to rule out the possibility of switch of both babies in the hospital during their delivery and to prove their brotherhood relationship from mother side. The mother was referred and maternity was confirmed later using DNA Typing . Combined Maternity Index (CPI was calculated for twins ,The probability of Maternity were 99.98% and 99.95% for the1st and 2nd twin respectively. Key words : hetero paternal Superfecundation ,Non Identical twin,DNA Typing ,Y Chromosome STR Polymorphysim

  20. Advanced paternal age is associated with impaired neurocognitive outcomes during infancy and childhood.

    Directory of Open Access Journals (Sweden)

    Sukanta Saha

    2009-03-01

    Full Text Available BACKGROUND: Advanced paternal age (APA is associated with an increased risk of neurodevelopmental disorders such as autism and schizophrenia, as well as with dyslexia and reduced intelligence. The aim of this study was to examine the relationship between paternal age and performance on neurocognitive measures during infancy and childhood. METHODS AND FINDINGS: A sample of singleton children (n = 33,437 was drawn from the US Collaborative Perinatal Project. The outcome measures were assessed at 8 mo, 4 y, and 7 y (Bayley scales, Stanford Binet Intelligence Scale, Graham-Ernhart Block Sort Test, Wechsler Intelligence Scale for Children, Wide Range Achievement Test. The main analyses examined the relationship between neurocognitive measures and paternal or maternal age when adjusted for potential confounding factors. Advanced paternal age showed significant associations with poorer scores on all of the neurocognitive measures apart from the Bayley Motor score. The findings were broadly consistent in direction and effect size at all three ages. In contrast, advanced maternal age was generally associated with better scores on these same measures. CONCLUSIONS: The offspring of older fathers show subtle impairments on tests of neurocognitive ability during infancy and childhood. In light of secular trends related to delayed fatherhood, the clinical implications and the mechanisms underlying these findings warrant closer scrutiny.

  1. Prenatal diagnosis of recurrent autosomal dominant osteogenesis imperfecta associated with unaffected parents and paternal gonadal mosaicism

    Directory of Open Access Journals (Sweden)

    Chih-Ping Chen

    2013-03-01

    Conclusion: Recurrent autosomal dominant OI may occur in the offspring of unaffected parents with parental gonadal mosaicism. Genetic counseling of recurrent autosomal dominant OI should include a thorough mutational analysis of the family members, and mutational analysis of the sperm may detect paternal gonadal mosaicism for the mutation.

  2. Polygyny and extra-pair paternity enhance the opportunity for sexual selection in blue tits

    NARCIS (Netherlands)

    Vedder, Oscar; Komdeur, Jan; van der Velde, Marco; Schut, Elske; Magrath, Michael J. L.

    Polygyny and extra-pair paternity are generally thought to enhance sexual selection. However, the extent to which these phenomena increase variance in male reproductive success will depend on the covariance between success at these two strategies. We analysed these patterns over four breeding

  3. Maternal and paternal beliefs, support and parenting as determinants of sport participation of adolescents with asthma

    NARCIS (Netherlands)

    Tiggelman, D.; Ven, M.O.M. van de; Schayck, C.P. van; Engels, R.C.M.E.; Sluijs, E.M.F. van

    2015-01-01

    RATIONALE: Few studies have examined determinants of physical activity in patients with chronic illnesses, like asthma. The aim of this study was to examine whether baseline maternal and paternal beliefs, support and parenting were associated with changes in sport participation of adolescents with

  4. Quantitative Genetics Identifies Cryptic Genetic Variation Involved in the Paternal Regulation of Seed Development

    NARCIS (Netherlands)

    Pires, Nuno D.; Bemer, Marian; Müller, Lena M.; Baroux, Célia; Spillane, Charles; Grossniklaus, Ueli

    2016-01-01

    Embryonic development requires a correct balancing of maternal and paternal genetic information. This balance is mediated by genomic imprinting, an epigenetic mechanism that leads to parent-of-origin-dependent gene expression. The parental conflict (or kinship) theory proposes that imprinting can

  5. Do ornaments, arrival date, and sperm size influence mating and paternity success in the collared flycatcher?

    Czech Academy of Sciences Publication Activity Database

    Edme, A.; Zobač, P.; Opatová, Pavlína; Šplíchalová, P.; Munclinger, P.; Albrecht, Tomáš; Krist, M.

    2017-01-01

    Roč. 71, č. 1 (2017), č. článku 3. ISSN 0340-5443 R&D Projects: GA ČR(CZ) GAP506/12/2472 Institutional support: RVO:68081766 Keywords : Mating success * Extra-pair paternity * Differential allocation * Sexual ornament * Sperm size Subject RIV: EG - Zoology OBOR OECD: Zoology Impact factor: 2.185, year: 2016

  6. ADHD and DAT1: Further evidence of paternal over-transmission of risk alleles and haplotype

    NARCIS (Netherlands)

    Hawi, Z.; Kent, L.; Hill, M.; Anney, R.J.; Brookes, K. J.; Barry, E.; Franke, B.; Banaschewski, T.; Buitelaar, J.; Ebstein, R.; Miranda, A.; Oades, R.D.; Roeyers, H.; Rothenberger, A.; Sergeant, J.A.; Sonuga-Barke, E.; Steinhausen, H.C.; Faraone, S.V.; Asherson, P.; Gill, M.

    2009-01-01

    We [Hawi et al. (2005); Am J Hum Genet 77:958-965] reported paternal over-transmission of risk alleles in some ADHD-associated genes. This was particularly clear in the case of the DAT1 30-UTR VNTR. In the current investigation, we analyzed three new sample comprising of 1,248 ADHD nuclear families

  7. ADHD and DAT1: further evidence of paternal over-transmission of risk alleles and haplotype.

    NARCIS (Netherlands)

    Hawi, Z.; Kent, L.; Hill, M.; Anney, R.J.; Brookes, K.J.; Barry, E.; Franke, B.; Banaschewski, T.; Buitelaar, J.K.; Ebstein, R.; Miranda, A.; Oades, R.D.; Roeyers, H.; Rothenberger, A.; Sergeant, J.A.; Sonuga-Barke, E.J.S.; Steinhausen, H.C.; Faraone, S.V.; Asherson, P.; Gill, M.

    2010-01-01

    We [Hawi et al. (2005); Am J Hum Genet 77:958-965] reported paternal over-transmission of risk alleles in some ADHD-associated genes. This was particularly clear in the case of the DAT1 3'-UTR VNTR. In the current investigation, we analyzed three new sample comprising of 1,248 ADHD nuclear families

  8. Temperature, paternity and asynchronous hatching influence early developmental characteristics of larval Atlantic cod, Gadus morhua

    DEFF Research Database (Denmark)

    Politis, Sebastian Nikitas; Dahlke, Flemming T.; Butts, Ian A.E.

    2014-01-01

    Offspring, especially during early development, are influenced by both intrinsic properties endowed to them by their parents, extrinsic environmental factors as well as the interplay between genes and the environment. We investigated the effects of paternity (P), temperature (T), and asynchronous...

  9. Paternal Involvement in Multisystemic Therapy: Effects on Adolescent Outcomes and Maternal Depression

    Science.gov (United States)

    Gervan, Shannon; Granic, Isabela; Solomon, Tracy; Blokland, Kirsten; Ferguson, Bruce

    2012-01-01

    The association between paternal involvement in therapy, adolescent outcomes and maternal depression was examined within the context of Multisystemic Therapy (MST), an empirically supported, family- and community-based treatment for antisocial adolescents. Ninety-nine families were recruited from five mental health agencies providing MST. We…

  10. Maternal KIR in combination with paternal HLA-C2 regulate human birth weight.

    Science.gov (United States)

    Hiby, Susan E; Apps, Richard; Chazara, Olympe; Farrell, Lydia E; Magnus, Per; Trogstad, Lill; Gjessing, Håkon K; Carrington, Mary; Moffett, Ashley

    2014-06-01

    Human birth weight is subject to stabilizing selection; babies born too small or too large are less likely to survive. Particular combinations of maternal/fetal immune system genes are associated with pregnancies where the babies are ≤ 5th birth weight centile, specifically an inhibitory maternal KIR AA genotype with a paternally derived fetal HLA-C2 ligand. We have now analyzed maternal KIR and fetal HLA-C combinations at the opposite end of the birth weight spectrum. Mother/baby pairs (n = 1316) were genotyped for maternal KIR as well as fetal and maternal HLA-C. Presence of a maternal-activating KIR2DS1 gene was associated with increased birth weight in linear or logistic regression analyses of all pregnancies >5th centile (p = 0.005, n = 1316). Effect of KIR2DS1 was most significant in pregnancies where its ligand, HLA-C2, was paternally but not maternally inherited by a fetus (p = 0.005, odds ratio = 2.65). Thus, maternal KIR are more frequently inhibitory with small babies but activating with big babies. At both extremes of birth weight, the KIR associations occur when their HLA-C2 ligand is paternally inherited by a fetus. We conclude that the two polymorphic immune gene systems, KIR and HLA-C, contribute to successful reproduction by maintaining birth weight between two extremes with a clear role for paternal HLA.

  11. Meta-analysis of paternal age and schizophrenia risk in male versus female offspring.

    Science.gov (United States)

    Miller, Brian; Messias, Erick; Miettunen, Jouko; Alaräisänen, Antti; Järvelin, Marjo-Riita; Koponen, Hannu; Räsänen, Pirkko; Isohanni, Matti; Kirkpatrick, Brian

    2011-09-01

    Advanced paternal age (APA) is a reported risk factor for schizophrenia in the offspring. We performed a meta-analysis of this association, considering the effect of gender and study design. We identified articles by searching Pub Med, PsychInfo, ISI, and EMBASE, and the reference lists of identified studies. Previously unpublished data from the Northern Finland 1966 Birth Cohort (NFBC 1966) study were also included. There were 6 cohort studies and 6 case-control studies that met the inclusion criteria. In both study designs, there was a significant increase in risk of schizophrenia in the offspring of older fathers (≥30) compared to a reference paternal age of 25-29, with no gender differences. The relative risk (RR) in the oldest fathers (≥50) was 1.66 [95% confidence interval (95% CI): 1.46-1.89, P APA (≥30) and younger paternal age (<25) increase the risk of schizophrenia; younger paternal age may be associated with an increased risk in males but not females. This risk factor increases the risk of schizophrenia as much as any single candidate gene of risk. The mechanism of these associations is not known and may differ for older and younger fathers.

  12. Paternal/Maternal Attachment, Peer Support, Social Expectations of Peer Interaction, and Depressive Symptoms

    Science.gov (United States)

    Liu, Yih-Lan

    2006-01-01

    The aim of this study was to investigate how paternal and maternal attachment might relate to adolescents' peer support, social expectations of peer interaction, and depressive symptoms; 1,144 8th graders in Taiwan participated in the study. The relationships were examined through a structural equating modeling. Consistent with theoretical…

  13. Maternal and paternal genomes differentially affect myofibre characteristics and muscle weights of bovine fetuses at midgestation.

    Science.gov (United States)

    Xiang, Ruidong; Ghanipoor-Samami, Mani; Johns, William H; Eindorf, Tanja; Rutley, David L; Kruk, Zbigniew A; Fitzsimmons, Carolyn J; Thomsen, Dana A; Roberts, Claire T; Burns, Brian M; Anderson, Gail I; Greenwood, Paul L; Hiendleder, Stefan

    2013-01-01

    Postnatal myofibre characteristics and muscle mass are largely determined during fetal development and may be significantly affected by epigenetic parent-of-origin effects. However, data on such effects in prenatal muscle development that could help understand unexplained variation in postnatal muscle traits are lacking. In a bovine model we studied effects of distinct maternal and paternal genomes, fetal sex, and non-genetic maternal effects on fetal myofibre characteristics and muscle mass. Data from 73 fetuses (Day153, 54% term) of four genetic groups with purebred and reciprocal cross Angus and Brahman genetics were analyzed using general linear models. Parental genomes explained the greatest proportion of variation in myofibre size of Musculus semitendinosus (80-96%) and in absolute and relative weights of M. supraspinatus, M. longissimus dorsi, M. quadriceps femoris and M. semimembranosus (82-89% and 56-93%, respectively). Paternal genome in interaction with maternal genome (Pmaternal genome alone explained most genetic variation in CSA of fast myofibres (93%, Pmaternal genome independently (M. semimembranosus, 88%, Pmaternal weight effect (5-6%, Ppaternal genome on muscle mass decreased from thoracic to pelvic limb and accounted for all (M. supraspinatus, 97%, Pinteraction between maternal and paternal genomes (Pmaternal weight (Pmaternal and paternal genomes on fetal muscle.

  14. The Relationship of Paternal Acceptance and Control to College Females' Personality Adjustment.

    Science.gov (United States)

    Musser, John M.; Fleck, J. Roland

    1983-01-01

    Examined the relationship between father acceptance, father control, and personality adjustment of 72 college women. As expected, both paternal behavior dimensions were positively related to the daughters' level of personality adjustment, suggesting authoritarian fathers have daughters who rate themselves as better adjusted. (JAC)

  15. African American and Puerto Rican American Parenting Styles, Paternal Involvement, and Head Start Children's Social Competence.

    Science.gov (United States)

    Fagan, Jay

    2000-01-01

    Examined similarities and differences in parenting styles and paternal involvement within and between African American and Puerto Rican American parent groups and the relationship between parenting styles, child care involvement, and Head Start children's social competence. Found a significant relationship between high levels of parental…

  16. Early Determinants of Maternal and Paternal Harsh Discipline: The Generation R Study

    Science.gov (United States)

    Jansen, Pauline W.; Raat, Hein; Mackenbach, Johan P.; Hofman, Albert; Jaddoe, Vincent W. V.; Bakermans-Kranenburg, M. J.; van IJzendoorn, M. H.; Verhulst, Frank C.; Tiemeier, Henning

    2012-01-01

    Research described risk factors for maternal use of harsh discipline, but knowledge about determinants of paternal harsh discipline is lacking. This study aimed to identify determinants of harsh discipline and whether this differed between mothers and fathers. Harsh disciplining practices were self-reported by Dutch parents of 3-year-old children.…

  17. Maternal and paternal infant representations : A comparison between parents of term and preterm infants

    NARCIS (Netherlands)

    Tooten, A.; Hall, R.A.S.; Hoffenkamp, H.N.; Braeken, J.; Vingerhoets, A.J.J.M.; van Bakel, A.M.

    2014-01-01

    Objective Research on parental attachment representations after preterm birth is limited and inconclusive. The present study is the first in which maternal and paternal attachment representations after term, moderately and very preterm birth are compared. In addition, special attention was directed

  18. Maternal and paternal transmission of type 2 diabetes : influence of diet, lifestyle and adiposity

    NARCIS (Netherlands)

    Abbasi, A.; Corpeleijn, E.; van der Schouw, Y. T.; Stolk, R. P.; Spijkerman, A. M. W.; van der A, D. L.; Navis, G.; Bakker, S. J. L.; Beulens, J. W. J.; van, der A.

    2011-01-01

    Objective. Transmission of family history of type 2 diabetes to the next generation is stronger for maternal than paternal diabetes in some populations. The aim of the present study was to investigate whether this difference is explained by diet, lifestyle factors and/or adiposity. Methods. We

  19. Chromosomal mosaicism in mouse two-cell embryos after paternal exposure to acrylamide

    Energy Technology Data Exchange (ETDEWEB)

    Marchetti, Francesco; Bishop, Jack; Lowe, Xiu; Wyrobek, Andrew J

    2008-10-14

    Chromosomal mosaicism in human preimplantation embryos is a common cause ofspontaneous abortions, however, our knowledge of its etiology is limited. We used multicolor fluorescence in situ hybridization (FISH) painting to investigate whether paternally-transmitted chromosomal aberrations result in mosaicism in mouse 2-cell embryos. Paternal exposure to acrylamide, an important industrial chemical also found in tobacco smoke and generated during the cooking process of starchy foods, produced significant increases in chromosomally defective 2-cell embryos, however, the effects were transient primarily affecting the postmeiotic stages of spermatogenesis. Comparisons with our previous study of zygotes demonstrated similar frequencies of chromosomally abnormal zygotes and 2-cell embryos suggesting that there was no apparent selection against numerical or structural chromosomal aberrations. However, the majority of affected 2-cell embryos were mosaics showing different chromosomal abnormalities in the two blastomeric metaphases. Analyses of chromosomal aberrations in zygotes and 2-cell embryos showed a tendency for loss of acentric fragments during the first mitotic division ofembryogenesis, while both dicentrics and translocations apparently underwent propersegregation. These results suggest that embryonic development can proceed up to the end of the second cell cycle of development in the presence of abnormal paternal chromosomes and that even dicentrics can persist through cell division. The high incidence of chromosomally mosaic 2-cell embryos suggests that the first mitotic division of embryogenesis is prone to missegregation errors and that paternally-transmitted chromosomal abnromalities increase the risk of missegregation leading to embryonic mosaicism.

  20. Maladaptive Behavior Differences in Prader-Willi Syndrome Due to Paternal Deletion versus Maternal Uniparental Disomy.

    Science.gov (United States)

    Dykens, Elisabeth M.; King, Bryan H.; Cassidy, Suzanne B.

    1999-01-01

    This study compared maladaptive behavior in 23 people with Prader-Willi syndrome due to paternal deletion and in 23 age- and gender-matched subjects with maternal uniparental disomy. Controlling for IQs, the deletion cases showed significantly higher maladaptive ratings, more symptom-related distress, and more behavior problems. Findings suggest a…

  1. “just hanging out with you in my back yard”: Mark Zuckerberg and Mediated Paternalism

    Directory of Open Access Journals (Sweden)

    Little Ben

    2018-01-01

    Full Text Available In a video that showcases a new Facebook feature, Mark Zuckerberg chats to his users, telling them that he’s “just hanging out with you in my backyard.” In this video-which is on his Facebook page-Zuckerberg discloses the domestic space of his backyard, revealing his interaction with family and friends. Depicted hosting a barbeque while watching the electoral debate, Zuckerberg performs an affective white postfeminist paternity (Hamad, 2014 by talking about hunting, eating meat, and being a father. This video is key in explaining how Zuckerberg affectively models patriarchal power. We argue that this PR exercise (for both him and Facebook which are portrayed as inextricably linked functions to represent Facebook as enabling an empowered “community,” rather than being just an instrument of data accumulation. In particular, Zuckerberg’s affective paternalism is also a means to recoup and obfuscate patriarchal power structures. Zuckerberg’s Facebook page constructs an intimate paternalism in relation to his domestic sphere, but also to his followers, and this works to legitimate his corporate and global paternalism. The ways in which he is portrayed through signifiers of an emotional fatherhood work to gloss his power as the third richest man in the world.

  2. Reported parental characteristics in relation to trait depression and anxiety levels in a non-clinical group.

    Science.gov (United States)

    Parker, G

    1979-09-01

    Care and overprotection appear to reflect the principal dimensions underlying parental behaviours and attitudes. In previous studies of neurotically depressed patients and of a non-clinical group, subjects who scored their parents as lacking in care and/or overprotective had the greater depressive experience. The present study of another non-clinical group (289 psychology students) replicated those findings in regard to trait depression levels. In addition, associations between those parental dimensions and trait anxiety scores were demonstrated. Multiple regression analyses established that 9-10% of the variance in mood scores was accounted for by scores on those parental dimensions. Low maternal care scores predicted higher levels of both anxiety and depression, while high maternal overprotection scores predicted higher levels of anxiety but not levels of depression. Maternal influences were clearly of greater relevance than paternal influences.

  3. Cognitive-Behavioral Therapy for Anxiety in Elementary School Students

    Directory of Open Access Journals (Sweden)

    Emine Gül Kapçı

    2012-07-01

    Full Text Available Objective: The study examined the effectiveness of a school-based cognitive-behavioral therapy (CBT program for school aged children with high levels of anxiety symptoms. Method: The study design was a randomized controlled trial (RCT comparing CBT to a waitlist-control condition. A total of 61 children (37 girls and 24 boys; age range 8-13 with high scores on either self-report or parental reports of anxiety participated in the study. The treatment group received 10 weekly sessions over three months that was administered using the Cool Kids treatment manual (Lyneham 2003. Outcome measures included parent-rated scales of anxiety and anxiety interference, and child self-report scales of anxiety, anxiety interference, depression and self-esteem. Both study groups were comparable at baseline for clinical and demographic variables. A mixed design ANOVA with pre-post treatment as within and CBT vs waitlist groups as between group variable was used for statistical analysis. Results: At post-test, CBT group had lower scores on anxiety, interference of anxiety and depression scales and higher scores on self-esteem scales of scholastic competence, social acceptance and behavioral conduct, but not physical appearance and athletic ability compared to the waitlist control group. Conclusions: The study presents empirical evidence for the effectiveness of a school based CBT Cool Kids program for reducing anxiety symptoms and increasing self-esteem in elementary school children. Future studies may examine the durability of treatment gains

  4. The Child Anxiety Prevention Study: intervention model and primary outcomes.

    Science.gov (United States)

    Ginsburg, Golda S

    2009-06-01

    The article presents the intervention model and primary outcomes of a preventive intervention designed to reduce anxiety symptoms and prevent the onset of anxiety disorders in the offspring of parents with anxiety disorders. Participants were 40 volunteer children (mean age = 8.94 years; 45% girls; 90% Caucasian) whose parents met criteria for a broad range of anxiety disorders. Families were randomly assigned to an 8-week cognitive-behavioral intervention, the Coping and Promoting Strength program (CAPS; n = 20) or a wait list control condition (WL; n = 20). Independent evaluators (IEs) conducted diagnostic interviews, and children and parents completed measures of anxiety symptoms. Assessments were conducted pre- and postintervention and 6 and 12 months after the postintervention assessment. On the basis of intent to treat analyses, 30% of the children in the WL group developed an anxiety disorder by the 1-year follow-up compared with 0% in the CAPS group. IE and parent-reported (but not child-reported) levels of anxiety showed significant decreases from the preintervention assessment to the 1-year follow-up assessment in the CAPS but not the WL group. Parental satisfaction with the intervention was high. Findings suggest that a family-based intervention may prevent the onset of anxiety disorders in the offspring of parents with anxiety disorders. Copyright 2009 APA

  5. Demographic, Medical, and Psychosocial Predictors of Pregnancy Anxiety.

    Science.gov (United States)

    Dunkel Schetter, Christine; Niles, Andrea N; Guardino, Christine M; Khaled, Mona; Kramer, Michael S

    2016-09-01

    Pregnancy anxiety is associated with risk of preterm birth and an array of other birth, infant, and childhood outcomes. However, previous research has not helped identify those pregnant women at greatest risk of experiencing this specific, contextually-based affective condition. We examined associations between demographic, medical, and psychosocial factors and pregnancy anxiety at 24-26 weeks of gestation in a prospective, multicentre cohort study of 5271 pregnant women in Montreal, Canada. Multivariate analyses indicated that higher pregnancy anxiety was independently related to having an unintended pregnancy, first birth, higher medical risk, and higher perceived risk of complications. Among psychosocial variables, higher pregnancy anxiety was associated with lower perceived control of pregnancy, lower commitment to the pregnancy, more stressful life events, higher perceived stress, presence of job stress, lower self-esteem and more social support. Pregnancy anxiety was also higher in women who had experienced early income adversity and those who did not speak French as their primary language. Psychosocial variables explained a significant amount of the variance in pregnancy anxiety independently of demographic and medical variables. Women with pregnancy-related risk factors, stress of various kinds, and other psychosocial factors experienced higher pregnancy anxiety in this large Canadian sample. Some of the unique predictors of pregnancy anxiety match those of earlier US studies, while others point in new directions. Screening for high pregnancy anxiety may be warranted, particularly among women giving birth for the first time and those with high-risk pregnancies. © 2016 John Wiley & Sons Ltd.

  6. Low paternity skew and the influence of maternal kin in an egalitarian, patrilocal primate.

    Science.gov (United States)

    Strier, Karen B; Chaves, Paulo B; Mendes, Sérgio L; Fagundes, Valéria; Di Fiore, Anthony

    2011-11-22

    Levels of reproductive skew vary in wild primates living in multimale groups depending on the degree to which high-ranking males monopolize access to females. Still, the factors affecting paternity in egalitarian societies remain unexplored. We combine unique behavioral, life history, and genetic data to evaluate the distribution of paternity in the northern muriqui (Brachyteles hypoxanthus), a species known for its affiliative, nonhierarchical relationships. We genotyped 67 individuals (22 infants born over a 3-y period, their 21 mothers, and all 24 possible sires) at 17 microsatellite marker loci and assigned paternity to all infants. None of the 13 fathers were close maternal relatives of females with which they sired infants, and the most successful male sired a much lower percentage of infants (18%) than reported for the most successful males in other species. Our findings of inbreeding avoidance and low male reproductive skew are consistent with the muriqui's observed social and sexual behavior, but the long delay (≥2.08 y) between the onset of male sexual behavior and the age at which males first sire young is unexpected. The allocation of paternity implicates individual male life histories and access to maternal kin as key factors influencing variation in paternal--and grandmaternal--fitness. The apparent importance of lifelong maternal investment in coresident sons resonates with other recent examinations of maternal influences on offspring reproduction. This importance also extends the implications of the "grandmother hypothesis" in human evolution to include the possible influence of mothers and other maternal kin on male reproductive success in patrilocal societies.

  7. Paternal education status significantly influences infants’ measles vaccination uptake, independent of maternal education status

    Directory of Open Access Journals (Sweden)

    Rammohan Anu

    2012-07-01

    Full Text Available Abstract Background Despite increased funding of measles vaccination programs by national governments and international aid agencies, structural factors encumber attainment of childhood measles immunisation to levels which may guarantee herd immunity. One of such factors is parental education status. Research on the links between parental education and vaccination has typically focused on the influence of maternal education status. This study aims to demonstrate the independent influence of paternal education status on measles immunisation. Methods Comparable nationally representative survey data were obtained from six countries with the highest numbers of children missing the measles vaccine in 2008. Logistic regression analysis was applied to examine the influence of paternal education on uptake of the first dose of measles vaccination, independent of maternal education, whilst controlling for confounding factors such as respondent’s age, urban/rural residence, province/state of residence, religion, wealth and occupation. Results The results of the analysis show that even if a mother is illiterate, having a father with an education of Secondary (high school schooling and above is statistically significant and positively correlated with the likelihood of a child being vaccinated for measles, in the six countries analysed. Paternal education of secondary or higher level was significantly and independently correlated with measles immunisation uptake after controlling for all potential confounders. Conclusions The influence of paternal education status on measles immunisation uptake was investigated and found to be statistically significant in six nations with the biggest gaps in measles immunisation coverage in 2008. This study underscores the imperative of utilising both maternal and paternal education as screening variables to identify children at risk of missing measles vaccination prospectively.

  8. Multiple song features are related to paternal effort in common nightingales.

    Science.gov (United States)

    Bartsch, Conny; Weiss, Michael; Kipper, Silke

    2015-06-18

    Sexual ornamentation may be related to the degree of paternal care and the 'good-parent' model predicts that male secondary characters honestly advertise paternal investment. In most birds, males are involved in bringing up the young and successful reproduction highly depends on male contribution during breeding. In passerines, male song is indicative of male attributes and for few species it has been shown that song features also signal paternal investment to females. Males of nightingales Luscinia megarhynchos are famous for their elaborate singing but so far there is only little knowledge on the role of male song in intersexual communication, and it is unknown whether male song predicts male parenting abilities. Using RFID technology to record male feeding visits to the nest, we found that nightingale males substantially contribute to chick feeding. Also, we analyzed male nocturnal song with focus on song features that have been shown to signal male quality before. We found that several song features, namely measures of song complexity and song sequencing, were correlated with male feeding rates. Moreover, the combination of these song features had strong predictive power for male contribution to nestling feeding. Since male nightingales are involved in chick rearing, paternal investment might be a crucial variable for female mate choice in this species. Females may assess future paternal care on the basis of song features identified in our study and thus these features may have evolved to signal direct benefits to females. Additionally we underline the importance of multiple acoustic cues for female mating decisions especially in species with complex song such as the nightingale.

  9. Paternal education status significantly influences infants’ measles vaccination uptake, independent of maternal education status

    Science.gov (United States)

    2012-01-01

    Background Despite increased funding of measles vaccination programs by national governments and international aid agencies, structural factors encumber attainment of childhood measles immunisation to levels which may guarantee herd immunity. One of such factors is parental education status. Research on the links between parental education and vaccination has typically focused on the influence of maternal education status. This study aims to demonstrate the independent influence of paternal education status on measles immunisation. Methods Comparable nationally representative survey data were obtained from six countries with the highest numbers of children missing the measles vaccine in 2008. Logistic regression analysis was applied to examine the influence of paternal education on uptake of the first dose of measles vaccination, independent of maternal education, whilst controlling for confounding factors such as respondent’s age, urban/rural residence, province/state of residence, religion, wealth and occupation. Results The results of the analysis show that even if a mother is illiterate, having a father with an education of Secondary (high school) schooling and above is statistically significant and positively correlated with the likelihood of a child being vaccinated for measles, in the six countries analysed. Paternal education of secondary or higher level was significantly and independently correlated with measles immunisation uptake after controlling for all potential confounders. Conclusions The influence of paternal education status on measles immunisation uptake was investigated and found to be statistically significant in six nations with the biggest gaps in measles immunisation coverage in 2008. This study underscores the imperative of utilising both maternal and paternal education as screening variables to identify children at risk of missing measles vaccination prospectively. PMID:22568861

  10. Paternal education status significantly influences infants' measles vaccination uptake, independent of maternal education status.

    Science.gov (United States)

    Rammohan, Anu; Awofeso, Niyi; Fernandez, Renae C

    2012-05-08

    Despite increased funding of measles vaccination programs by national governments and international aid agencies, structural factors encumber attainment of childhood measles immunisation to levels which may guarantee herd immunity. One of such factors is parental education status. Research on the links between parental education and vaccination has typically focused on the influence of maternal education status. This study aims to demonstrate the independent influence of paternal education status on measles immunisation. Comparable nationally representative survey data were obtained from six countries with the highest numbers of children missing the measles vaccine in 2008. Logistic regression analysis was applied to examine the influence of paternal education on uptake of the first dose of measles vaccination, independent of maternal education, whilst controlling for confounding factors such as respondent's age, urban/rural residence, province/state of residence, religion, wealth and occupation. The results of the analysis show that even if a mother is illiterate, having a father with an education of Secondary (high school) schooling and above is statistically significant and positively correlated with the likelihood of a child being vaccinated for measles, in the six countries analysed. Paternal education of secondary or higher level was significantly and independently correlated with measles immunisation uptake after controlling for all potential confounders. The influence of paternal education status on measles immunisation uptake was investigated and found to be statistically significant in six nations with the biggest gaps in measles immunisation coverage in 2008. This study underscores the imperative of utilising both maternal and paternal education as screening variables to identify children at risk of missing measles vaccination prospectively.

  11. Relational anxiety in interracial interactions.

    Science.gov (United States)

    West, Tessa V; Shelton, J Nicole; Trail, Thomas E

    2009-03-01

    Most of the research on intergroup anxiety has examined the impact of people's own anxiety on their own outcomes. In contrast, we show that in intergroup interactions, one's partner's anxiety is just as important as one's own anxiety (if not more important). Using a diary study among college roommates, we show that partners' anxiety predicts respondents' anxiety across time on a daily basis, as well as respondents' interest in living together again the next year. We discuss the importance of taking a relational approach to understanding intergroup interactions.

  12. Paternal age at birth is associated with offspring leukocyte telomere length in the nurses' health study.

    Science.gov (United States)

    Prescott, J; Du, M; Wong, J Y Y; Han, J; De Vivo, I

    2012-12-01

    Is the association between paternal age at birth and offspring leukocyte telomere length (LTL) an artifact of early life socioeconomic status (SES)? Indicators of early life SES did not alter the relationship between paternal age at birth and offspring LTL among a population of white female nurses. Telomere length is considered a highly heritable trait. Recent studies report a positive correlation between paternal age at birth and offspring LTL. Maternal age at birth has also been positively associated with offspring LTL, but may stem from the strong correlation with paternal age at birth. The Nurses' Health Study (NHS) is an ongoing prospective cohort study of 121 700 female registered nurses who were enrolled in 1976. Great effort goes into maintaining a high degree of follow-up among our cohort participants (>95% of potential person-years). In 1989-1990, a subset of 32 826 women provided blood samples from which we selected participants for several nested case-control studies of telomere length and incident chronic disease. We used existing LTL data on a total of 4250 disease-free women who also reported maternal and paternal age at birth for this study. Nested case-control studies of stroke, myocardial infarction, cancers of the breast, endometrium, skin, pancreas and colon, as well as colon adenoma, were conducted within the blood sub-cohort. Each study used the following study design: for each case of a disease diagnosed after blood collection, a risk-set sampling scheme was used to select from one to three controls from the remaining participants in the blood sub-cohort who were free of that disease when the case was diagnosed. Controls were matched to cases by age at blood collection (± 1 year), date of blood collection (± 3 months), menopausal status, recent postmenopausal hormone use at blood collection (within 3 months, except for the myocardial infarction case-control study), as well as other factors carefully chosen for each individual study. The

  13. Heart-rate variability and precompetitive anxiety in swimmers

    OpenAIRE

    Cervantes Blásquez, Julio César

    2009-01-01

    The aim of this study was to test the utility of heart-rate variability (HRV) analyses as a noninvasive means of quantifying cardiac autonomic regulation during precompetitive anxiety situations in swimmers. Psychophysiological state evaluation of 10 volunteer «master» swimmers (6 women and 4 men) was obtained by comparing baseline training condition (TC) with competition condition (CC). Self-evaluation of precompetitive somatic anxiety measured by CSAI-2 showed significant increase from the ...

  14. Early Inherited Risk for Anxiety Moderates the Association between Fathers’ Child-Centered Parenting and Early Social Inhibition

    Science.gov (United States)

    Brooker, Rebecca J.; Alto, Kathleen M.; Marceau, Kristine; Najjar, Reema; Leve, Leslie D.; Ganiban, Jody M.; Shaw, Daniel S.; Reiss, David; Neiderhiser, Jenae M.

    2016-01-01

    Studies of the role of the early environment in shaping children’s risk for anxiety problems have produced mixed results. It is possible that inconsistencies in previous findings result from a lack of consideration of a putative role for inherited influences moderators on the impact of early experiences. Early inherited influences not only contribute to vulnerabilities for anxiety problems throughout the lifespan, but can also modulate the ways that the early environment impacts child outcomes. In the current study, we tested the effects of child-centered parenting behaviors on putative anxiety risk in young children who differed in levels of inherited vulnerability. We tested this using a parent-offspring adoption design and a sample in which risk for anxiety problems and parenting behaviors were assessed in both mothers and fathers. Inherited influences on anxiety problems were assessed as anxiety symptoms in biological parents. Child-centered parenting was observed in adoptive mothers and fathers when children were 9 months old. Social inhibition, an early temperament marker of anxiety risk, was observed at child ages 9 and 18 months. Inherited influences on anxiety problems moderated the link between paternal child-centered parenting during infancy and social inhibition in toddlerhood. For children whose birth parents reported high levels of anxiety symptoms, greater child-centered parenting in adoptive fathers was related to greater social inhibition 9 months later. For children whose birth parents reported low levels of anxiety symptoms, greater child-centered parenting in adoptive fathers was related to less social inhibition across the same period. PMID:27572913

  15. Early inherited risk for anxiety moderates the association between fathers' child-centered parenting and early social inhibition.

    Science.gov (United States)

    Brooker, R J; Alto, K M; Marceau, K; Najjar, R; Leve, L D; Ganiban, J M; Shaw, D S; Reiss, D; Neiderhiser, J M

    2016-12-01

    Studies of the role of the early environment in shaping children's risk for anxiety problems have produced mixed results. It is possible that inconsistencies in previous findings result from a lack of consideration of a putative role for inherited influences moderators on the impact of early experiences. Early inherited influences not only contribute to vulnerabilities for anxiety problems throughout the lifespan, but can also modulate the ways that the early environment impacts child outcomes. In the current study, we tested the effects of child-centered parenting behaviors on putative anxiety risk in young children who differed in levels of inherited vulnerability. We tested this using a parent-offspring adoption design and a sample in which risk for anxiety problems and parenting behaviors were assessed in both mothers and fathers. Inherited influences on anxiety problems were assessed as anxiety symptoms in biological parents. Child-centered parenting was observed in adoptive mothers and fathers when children were 9 months old. Social inhibition, an early temperament marker of anxiety risk, was observed at child ages 9 and 18 months. Inherited influences on anxiety problems moderated the link between paternal child-centered parenting during infancy and social inhibition in toddlerhood. For children whose birth parents reported high levels of anxiety symptoms, greater child-centered parenting in adoptive fathers was related to greater social inhibition 9 months later. For children whose birth parents reported low levels of anxiety symptoms, greater child-centered parenting in adoptive fathers was related to less social inhibition across the same period.

  16. Fatherhood contributes to increased hippocampal spine density and anxiety regulation in California mice.

    Science.gov (United States)

    Glasper, Erica R; Hyer, Molly M; Katakam, Jhansi; Harper, Robyn; Ameri, Cyrus; Wolz, Thomas

    2016-01-01

    Parenting alters the hippocampus, an area of the brain that undergoes significant experience-induced plasticity and contributes to emotional regulation. While the relationship between maternal care and hippocampal neuroplasticity has been characterized, the extent to which fatherhood alters the structure and function of the hippocampus is far less understood. Here, we investigated to what extent fatherhood altered anxiety regulation and dendritic morphology of the hippocampus using the highly paternal California mouse (Peromyscus californicus). Fathers spent significantly more time on the open arms of the elevated plus maze, compared to non-fathers. Total distance traveled in the EPM was not changed by paternal experience, which suggests that the increased time spent on the open arms of the maze indicates decreased anxiety-like behavior. Fatherhood also increased dendritic spine density of granule cells in the dentate gyrus and basal dendrites of pyramidal cells in area CA1 of the hippocampus. These findings parallel those observed in maternal rodents, suggesting that the hippocampus of fathers and mothers respond similarly to offspring.

  17. Statistics Anxiety, State Anxiety during an Examination, and Academic Achievement

    Science.gov (United States)

    Macher, Daniel; Paechter, Manuela; Papousek, Ilona; Ruggeri, Kai; Freudenthaler, H. Harald; Arendasy, Martin

    2013-01-01

    Background: A large proportion of students identify statistics courses as the most anxiety-inducing courses in their curriculum. Many students feel impaired by feelings of state anxiety in the examination and therefore probably show lower achievements. Aims: The study investigates how statistics anxiety, attitudes (e.g., interest, mathematical…

  18. Exercise for Stress and Anxiety

    Science.gov (United States)

    ... at BetterHelp.com. Follow Us Facebook Twitter RSS YouTube Advertisement Find A Therapist Search our directory of ADAA mental health professional members who specialize in anxiety, depression and co-occurring disorders. Understand the Facts Anxiety ...

  19. Adult attachment style and anxiety

    DEFF Research Database (Denmark)

    Nielsen, Sara Kerstine Kaya; Lønfeldt, Nicole Nadine; Wolitzky-Taylor, Kate

    2017-01-01

    Although there is substantial evidence for the role of emotion regulation in the etiology and maintenance of anxiety disorders, knowledge about what contributes to emotion dysregulation is sparse. Attachment style is related to emotion regulation and anxiety symptoms, but these variables have rar...... knowledge to examine the mediating role of emotion regulation between attachment dimensions (avoidance and anxiety) and anxiety symptoms.......Although there is substantial evidence for the role of emotion regulation in the etiology and maintenance of anxiety disorders, knowledge about what contributes to emotion dysregulation is sparse. Attachment style is related to emotion regulation and anxiety symptoms, but these variables have...... rarely been examined together. Examining emotion dysregulation within the context of anxiety disorders through an attachment theory framework will lead to a better understanding of the etiology and maintenance of anxiety disorders. In the present study we combined theoretically and empirically derived...

  20. Anxiety, Fears, and Phobias (For Parents)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Anxiety, Fears, and Phobias KidsHealth / For Parents / Anxiety, Fears, ... unsettling experiences and challenging situations of life. Many Anxieties and Fears Are Normal Anxiety is defined as " ...