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https://www.readbyqxmd.com/read/28549186/applying-within-family-differences-approaches-to-enhance-understanding-of-the-complexity-of-intergenerational-relations
#1
J Jill Suitor, Megan Gilligan, Karl Pillemer, Karen L Fingerman, Kyungmin Kim, Merril Silverstein, Vern L Bengtson
Objectives: The role of family relationships in the lives of older adults has received substantial attention in recent decades. Scholars have increasingly looked beyond simple models of family relations to approaches that recognize the complex and sometimes contradictory nature of these ties. One of the most exciting conceptual and methodological developments is the application of within-family differences approaches. In this paper, we focus on the ways in which such within-family approaches can extend the understanding of patterns and consequences of intergenerational ties in adulthood...
May 25, 2017: Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
https://www.readbyqxmd.com/read/28545935/social-fear-learning-from-animal-models-to-human-function
#2
REVIEW
Jacek Debiec, Andreas Olsson
Learning about potential threats is critical for survival. Learned fear responses are acquired either through direct experiences or indirectly through social transmission. Social fear learning (SFL), also known as vicarious fear learning, is a paradigm successfully used for studying the transmission of threat information between individuals. Animal and human studies have begun to elucidate the behavioral, neural and molecular mechanisms of SFL. Recent research suggests that social learning mechanisms underlie a wide range of adaptive and maladaptive phenomena, from supporting flexible avoidance in dynamic environments to intergenerational transmission of trauma and anxiety disorders...
May 22, 2017: Trends in Cognitive Sciences
https://www.readbyqxmd.com/read/28541798/intergenerational-care-an-exploration-of-consumefr-preferences-and-willingness-to-pay-for-care
#3
N Vecchio, K Radford, J A Fitzgerald, T Comans, P Harris, N Harris
OBJECTIVES: To identify feasible models of intergenerational care programmes, that is, care of children and older people in a shared setting, to determine consumer preferences and willingness to pay. METHOD: Feasible models were constructed in extensive consultations with a panel of experts using a Delphi technique (n = 23) and were considered based on their practical implementation within an Australian setting. This informed a survey tool that captured the preferences and willingness to pay for these models by potential consumers, when compared to the status quo...
May 25, 2017: Aging & Mental Health
https://www.readbyqxmd.com/read/28539376/longitudinal-associations-of-away-from-home-eating-snacking-screen-time-and-physical-activity-behaviors-with-cardiometabolic-risk-factors-among-chinese-children-and-their-parents
#4
Fei Dong, Annie Green Howard, Amy H Herring, Amanda L Thompson, Linda S Adair, Barry M Popkin, Allison E Aiello, Bing Zhang, Penny Gordon-Larsen
Background: Little is known about intergenerational differences in associations of urbanization-related lifestyle behaviors with cardiometabolic risk factors in children and their parents in rapidly urbanizing China.Objective: We tested the intergenerational differences in longitudinal associations of away-from-home eating, snacking, screen time, and leisure-time sports with high waist-to-height ratio (WHtR), elevated blood pressure (BP), elevated glycated hemoglobin (HbA1c), and elevated C-reactive protein (CRP) among Chinese children and their parents...
May 24, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28536510/influence-of-pre-reproductive-maternal-enrichment-on-coping-response-to-stress-and-expression-of-c-fos-and-glucocorticoid-receptors-in-adolescent-offspring
#5
Debora Cutuli, Erica Berretta, Greta Pasqualini, Paola De Bartolo, Paola Caporali, Daniela Laricchiuta, Patricia Sampedro-Piquero, Francesca Gelfo, Matteo Pesoli, Francesca Foti, Azucena Begega, Laura Petrosini
Environmental enrichment (EE) is an experimental setting broadly used for investigating the effects of complex social, cognitive, and sensorimotor stimulations on brain structure and function. Recent studies point out that parental EE experience, even occurring in the pre-reproductive phase, affects neural development and behavioral trajectories of the offspring. In the present study we investigated the influences of pre-reproductive EE of female rats on maternal behavior and adolescent male offspring's coping response to an inescapable stressful situation after chronic social isolation...
2017: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/28535307/intergenerational-impact-of-paternal-lifetime-exposures-to-both-folic-acid-deficiency-and-supplementation-on-reproductive-outcomes-and-imprinted-gene-methylation
#6
Lundi Ly, Donovan Chan, Mahmoud Aarabi, Mylène Landry, Nathalie A Behan, Amanda J MacFarlane, Jacquetta Trasler
STUDY QUESTION: Do paternal exposures to folic acid deficient (FD), and/or folic acid supplemented (FS) diets, throughout germ cell development adversely affect male germ cells and consequently offspring health outcomes? SUMMARY ANSWER: Male mice exposed over their lifetimes to both FD and FS diets showed decreased sperm counts and altered imprinted gene methylation with evidence of transmission of adverse effects to the offspring, including increased postnatal-preweaning mortality and variability in imprinted gene methylation...
May 23, 2017: Molecular Human Reproduction
https://www.readbyqxmd.com/read/28533439/gene-introgression-in-weeds-depends-on-initial-gene-location-in-the-crop-brassica-napus-raphanus-raphanistrum-model
#7
Katarzyna Adamczyk-Chauvat, Sabrina Delaunay, Anne Vannier, Caroline François, Gwenaëlle Thomas, Frédérique Eber, Maryse Lodé, Marie Gilet, Virginie Huteau, Jérôme Morice, Sylvie Nègre, Cyril Falentin, Olivier Coriton, Henri Darmency, Bachar Alrustom, Eric Jenczewski, Mathieu Rousseau-Gueutin, Anne-Marie Chèvre
The effect of gene location within a crop genome on its transfer to a weed genome remains an open question for gene flow assessment. To elucidate this question, we analyzed advanced generations of intergeneric hybrids, derived from an initial pollination of known oilseed rape varieties (Brassica napus, AACC, 2n=38) by a local population of wild radish (Raphanus raphanistrum, RrRr, 2n=18). After five generations of recurrent pollination, 307 G5 plants with a chromosome number similar to wild radish were genotyped using 105 B...
May 22, 2017: Genetics
https://www.readbyqxmd.com/read/28531324/a-vignette-study-of-older-adults-preferences-for-intergenerational-transfers-in-the-context-of-competition-between-grandparents-and-grandchildren-in-rural-china
#8
Zhen Cong, Merril Silverstein
Objectives: The objective of this analysis was to examine older adults' preferences for economic support in the context of competition between grandparents and grandchildren for the middle generation's financial resources in rural China. Specifically, it examined how relative need, lineage, and gender of grandchildren depicted in a vignette were evaluated and how personal characteristics of the evaluators influenced beliefs for which generation should receive more support. Method: The sample consisted of 989 older adults participating in three waves of a longitudinal study in Anhui Province, China...
May 20, 2017: Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
https://www.readbyqxmd.com/read/28528453/issues-of-aging-an-exploration-of-asian-american-families-in-the-southern-region-of-the-united-states-from-the-perspective-of-community-leaders
#9
Suzie S Weng
This paper focuses on older adults and the aging concerns of this population among groups of Asian American communities in a specific state in the southern region of the United States. A qualitative approach was used to gain a more in-depth understanding of issues related to aging from caregivers who are Asian American leaders from a community perspective. Areas of concern identified include intergenerational dynamics, physical and mental health concerns, and the need for a community center and living facility...
May 21, 2017: Journal of Cross-cultural Gerontology
https://www.readbyqxmd.com/read/28528143/intergenerational-accumulation-of-impairments-in-maternal-behavior-following-postnatal-social-stress
#10
B C Nephew, L M Carini, S Sallah, C Cotino, R A S Alyamani, F Pittet, S Bradburn, C Murgatroyd
Early adversity such as depressed maternal care can have long-term physiological and behavioral effects on offspring and future generations. Exposure to chronic social stress (CSS), an ethologically model of postpartum depression and anxiety, during lactation impairs maternal care and exerts similar effects on the F1 dam offspring of the stressed F0 dams. These changes associate with increased corticosterone and neuroendocrine alterations. CSS F2 offspring further display decreased social behavior as juveniles and adults and decreased basal levels of corticosterone...
May 13, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28527530/intergenerational-impact-of-maternal-overnutrition-and-obesity-throughout-pregnancy-in-sheep-on-metabolic-syndrome-in-grandsons-and-granddaughters
#11
C L Pankey, M W Walton, J F Odhiambo, A M Smith, A B Ghnenis, P W Nathanielsz, S P Ford
We previously reported that maternal overnutrition and obesity (MO) throughout pregnancy and lactation in sheep (MOF0) decreases term fetal pancreatic β-cell numbers and increases perirenal adiposity producing hyperphagia, increased adiposity and insulin resistance in adult female offspring (MOF1) fed ad libitum. Pregnant female MOF1 exhibited increased blood glucose from mid to late gestation vs control F1 (CTRF1) though both groups ate only to NRC recommendations. MOF1 ewes delivered female offspring (F2) who like their MOF1 mothers exhibited increased abdominal adiposity and absent neonatal leptin surge...
April 22, 2017: Domestic Animal Endocrinology
https://www.readbyqxmd.com/read/28523474/perceptions-of-successful-aging-among-older-adults-in-bangladesh-an-exploratory-study
#12
Iftekhar Amin
To analyze older adults' definitions of successful aging in Bangladesh. The purposively selected study sample comprised twelve participants who were aged over 60. Interviews using in-depth semi-structured questionnaires were conducted based on participants' chosen mode, either face-to-face, or by phone. Findings of this study support that successful aging is multidimensional - that is - for Bangladeshis successful aging encompasses dimensions such as adaptation to an aging body, financial security, family and intergenerational care, and social participation...
May 18, 2017: Journal of Cross-cultural Gerontology
https://www.readbyqxmd.com/read/28517968/a-community-based-qualitative-study-of-intergenerational-resilience-with-palestinian-refugee-families-facing-structural-violence-and-historical-trauma
#13
Devin G Atallah
The purpose of this study was to explore resilience processes in Palestinian refugee families living under Israeli occupation for multiple generations. Qualitative methods, critical postcolonial theories, and community-based research approaches were used to examine intergenerational protective practices and to contribute to reconceptualizations of resilience from indigenous perspectives. First, the researcher developed a collaborative partnership with a nongovernmental organization (NGO) in a UN refugee camp in the occupied West Bank...
January 1, 2017: Transcultural Psychiatry
https://www.readbyqxmd.com/read/28516386/intergenerational-transmission-of-depressive-symptoms-the-role-of-parental-negative-perceptions-and-behaviors
#14
Yiji Wang
This study examined parental proximal processes involving in the intergenerational transmission of depressive symptoms from parents to their children. Extant literature has predominantly focused on maternal depressive symptoms. Yet, the mechanisms that may underlie the transmission of paternal depressive symptoms is less often studied. Participants were Chinese parents of first-graders (N = 2282). Results of structural equation modeling suggested that maternal and paternal depressive symptoms may be transmitted to their children through differential processes...
May 17, 2017: Child Psychiatry and Human Development
https://www.readbyqxmd.com/read/28515893/evolutionary-stability-and-the-rarity-of-grandmothering
#15
Jared M Field, Michael B Bonsall
The provision of intergenerational care, via the Grandmother Hypothesis, has been implicated in the evolution of postfertile longevity, particularly in humans. However, if grandmothering does provide fitness benefits, a key question is why has it evolved so infrequently? We investigate this question with a combination of life-history and evolutionary game theory. We derive simple eligibility and stability thresholds, both of which must be satisfied if intergenerational care is first to evolve and then to persist in a population...
May 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28515007/effects-of-maternal-traumatic-distress-on-family-functioning-and-child-mental-health-an-examination-of-southeast-asian-refugee-families-in-the-u-s
#16
Cindy C Sangalang, Justin Jager, Tracy W Harachi
BACKGROUND: The psychological effects of trauma are well-documented among refugee adults and children alone, yet less research has attended to the intergenerational transmission of trauma within refugee families. Additionally, there is considerable diversity between refugee populations as well as within-group variation in the experiences and effects of refugee trauma. OBJECTIVE: The current study examines the longitudinal effects of maternal traumatic distress on family functioning and child mental health outcomes among Southeast Asian refugee women and their adolescent children...
May 11, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28511801/intergenerational-differences-in-the-effects-of-transcatheter-closure-of-atrial-septal-defects-on-cardiac-function
#17
Hideki Tashiro, Kenji Suda, Motofumi Iemura, Youzou Teramachi
BACKGROUND: Little is known regarding intergenerational differences in the effects of atrial sepal defect (ASD) closure on the left heart. We therefore analyzed age-related serial changes in the left heart following ASD closure. METHODS: We studied 50 patients with an isolated ASD who underwent successful transcatheter closure using Amplatzer septal occluders (St. Jude Medical, Little Canada, MN, USA) between June 2007 and June 2013. Patients were divided into three age groups: young patients aged ≤17 years; middle-aged patients aged 18-50 years; and older patients aged >50 years...
May 13, 2017: Journal of Cardiology
https://www.readbyqxmd.com/read/28510726/conflict-strategies-in-the-parent-adult-child-tie-generation-differences-and-implications-for-well-being
#18
Kira S Birditt, Courtney A Polenick, Olga Van Bolt, Kyungmin Kim, Steven H Zarit, Karen L Fingerman
Objectives: Irritations often arise in intergenerational ties. Middle-aged individuals report that their relationships with adult children are more important and more negative than ties with aging parents. However, it is unclear whether midlife individuals use different interpersonal conflict strategies with adult children compared to aging parents, and whether the strategies used have implications for psychological well-being. Method: This study examined middle-aged individuals' reports of conflict strategies with their adult children and their aging parents and their own depressive symptoms...
May 16, 2017: Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
https://www.readbyqxmd.com/read/28509617/intergenerational-transmission-of-traumatization-theoretical-framework-and-implications-for-prevention
#19
Ariel J Lang, Maria A Gartstein
Intergenerational transmission of traumatization (ITT) occurs when traumatized parents have offspring with increased risk for emotional and behavioral problems. Although fetal exposure to the maternal biological milieu is known to be one factor in ITT, PTSD-driven parent-child interactions represent an additional important and potentially modifiable contributor. The Perinatal Interactional Model of ITT presented herein proposes that PTSD leads to social learning and suboptimal parent-child interactions, which undermine child regulatory capacity and increase distress, largely explaining poor social-emotional outcomes for offspring of parents with PTSD...
May 16, 2017: Journal of Trauma & Dissociation
https://www.readbyqxmd.com/read/28509364/how-do-caregivers-understand-and-respond-to-unsettled-infant-behaviour-in-vietnam-a-qualitative-study
#20
L Murray, T Tran, V V Thang, L Cass, J Fisher
BACKGROUND: Unsettled infant behaviours are a common source of concern for new parents and have been associated with perinatal common mental disorders amongst women in high-income settings. There is little evidence about how unsettled infant behaviours are understood and managed in low and lower-middle income countries. This study aimed to describe caregivers' understandings of, and responses to, unsettled infant behaviours in Vietnam and their family caregiving contexts. METHODS: Women who were mothers of infants aged 0-6 months were purposively recruited from two sites in Thua Thien Hue Province, Vietnam (one urban and one rural)...
May 16, 2017: Child: Care, Health and Development
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