7 results on '"Feng, Tianshu"'
Search Results
2. Distress During Pregnancy: Epigenetic Regulation of Placenta Glucocorticoid-Related Genes and Fetal Neurobehavior.
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Monk, Catherine, Feng, Tianshu, Lee, Seonjoo, Krupska, Izabela, Champagne, Frances A., and Tycko, Benjamin
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INFANT development , *PREGNANT women , *INFANTS , *PATHOLOGICAL psychology , *DIAGNOSIS , *MENTAL health , *DIAGNOSIS of mental depression , *AFFECTIVE disorders , *AROUSAL (Physiology) , *CELL receptors , *MENTAL depression , *DNA , *FETAL movement , *GENES , *HYDROCORTISONE , *OXIDOREDUCTASES , *PLACENTA , *THIRD trimester of pregnancy , *ANXIETY disorders , *DNA methylation , *PRENATAL exposure delayed effects , *FETAL heart rate ,DISTRESS (Psychology) -- Risk factors - Abstract
Objective: Increased risk of psychopathology is observed in children exposed to maternal prenatal distress, and elevated maternal cortisol and epigenetic regulation of placental glucocorticoid-pathway genes are potential mechanisms. The authors examined maternal distress and salivary cortisol in relation to fetal movement and heart rate ("coupling") and DNA methylation of three glucocorticoid pathway genes-HSD11B2, NR3C1, and FKBP5-in term placentas.Method: Mood questionnaires and salivary cortisol were collected from 61 women between 24-27 gestational weeks, and fetal assessment was conducted at 34-37 weeks. Placental CpG methylation in the three genes was analyzed using 450K Beadchips and bisulfite sequencing; correlations between maternal and fetal variables and DNA methylation were tested; and maternal distress effects on fetal behavior via DNA methylation were investigated.Results: Perceived stress (Perceived Stress Scale), but not cortisol, was associated with altered CpG methylation in placentas. In the highest tertile of the Perceived Stress Scale, the Beadchip data revealed modestly elevated methylation of HSD11B2, associated with lower fetal coupling (β=-0.51), and modestly elevated methylation of FKBP5, also with lower fetal coupling (β=-0.47). These increases in methylation were validated by bisulfite sequencing, where they occurred in a minority of clones.Conclusions: This is the first study to link the effects of pregnant women's distress on the fetus and epigenetic changes in placental genes. Since increased DNA methylation in HSD11B2 and FKBP5 are seen in a minority of bisulfite sequencing clones, these epigenetic changes, and functional consequences, may affect subpopulations of placental cells. [ABSTRACT FROM AUTHOR]- Published
- 2016
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3. Maternal childhood adversity and inflammation during pregnancy: Interactions with diet quality and depressive symptoms.
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McCormack, Clare, Lauriola, Vincenzo, Feng, Tianshu, Lee, Seonjoo, Spann, Marisa, Mitchell, Anika, Champagne, Frances, and Monk, Catherine
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MENTAL depression , *CHILD abuse , *PREGNANCY outcomes , *INTERLEUKIN-6 , *DIET - Abstract
• Maternal childhood maltreatment was not associated with circulating IL-6 in pregnancy. • Interaction between maternal childhood maltreatment and diet quality on IL-6 in Trimester 2. • Interaction between maternal childhood caregiving and depressive symptoms on IL-6 in Trimester 3. Inflammatory processes are a candidate mechanism by which early adversity may be biologically embedded and subsequently lead to poorer health outcomes; in pregnancy, this has been posited as a pathway for intergenerational transmission of adversity. Studies in non-pregnant adults suggest that factors such as mood, diet, BMI, and social support may moderate associations between childhood trauma history and inflammation in adulthood, though few studies have examined these associations among pregnant women. In a sample of healthy pregnant women (N = 187), we analyzed associations between maternal childhood adversity, including maltreatment and non-optimal caregiving experiences, with circulating Interleukin-6 (IL-6) levels during trimesters 2 (T2) and 3 (T3) of pregnancy. We also assessed whether these associations were moderated by psychosocial and lifestyle factors including depressive symptoms, social support, physical activity, and diet quality. History of childhood maltreatment was not associated with IL-6 in either T2 or T3 of pregnancy, either independently or in interaction with depressive symptom severity. However, in there was a significant positive association between childhood maltreatment and IL-6 in Trimester 2 in the context of poorer diet quality (p = 0.01), even after adjusting for BMI. Additionally, the quality of caregiving women received in childhood was associated with levels of IL-6 in Trimester 3, but only via interaction with concurrent depressive symptoms (p = 0.02). These findings provide evidence that for those with a history of childhood adversity, levels of inflammatory cytokines in pregnancy may be more sensitive to depressive symptoms and diet quality. [ABSTRACT FROM AUTHOR]
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- 2021
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4. Associations of Maternal Prenatal Stress and Depressive Symptoms With Childhood Neurobehavioral Outcomes in the ECHO Cohort of the NICHD Fetal Growth Studies: Fetal Growth Velocity as a Potential Mediator.
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Babineau, Vanessa, Fonge, Yaneve N., Miller, Emily S., Grobman, William A., Ferguson, Pamela L., Hunt, Kelly J., Vena, John E., Newman, Roger B., Guille, Constance, Tita, Alan T.N., Chandler-Laney, Paula C., Lee, Seonjoo, Feng, Tianshu, Scorza, Pamela, Takács, Lea, Wapner, Ronald J., Palomares, Kristy T., Skupski, Daniel W., Nageotte, Michael P., and Sciscione, Anthony C.
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PRENATAL depression , *FETAL development , *MENTAL depression , *SEX (Biology) , *CHILD psychopathology , *EXECUTIVE function , *PSYCHOLOGY of mothers , *PRENATAL exposure delayed effects , *PATHOLOGICAL psychology , *QUESTIONNAIRES , *RESEARCH funding , *MENTAL illness , *LONGITUDINAL method - Abstract
Objective: Maternal prenatal stress and mood symptoms are associated with risk for child psychopathology. Within the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Fetal Growth Studies (ECHO-FGS), a racially and ethnically diverse cohort, we studied associations between prenatal stress and depressive symptoms with child neurobehavior, and potential mediation by fetal growth velocity (FGV) in low-risk pregnancies.Method: For 730 mother-child pairs, we had serial ultrasound measurements, self-reports of prenatal stress and depression, observations of child executive functions and motor skills from 4 to 8 years, and maternal reports of child psychiatric problems. We tested associations between prenatal stress and depressive symptoms with child neurobehavior in regression analyses, and associations with FGV in mixed effect models. Post hoc we tested severity of prenatal symptoms; FGV at 25th, 50th, and 75th percentiles; and moderation by biological sex and by race and ethnicity.Results: Prenatal stress and depressive symptoms were associated with child psychiatric problems, and prenatal depressive symptoms with decrements in executive functions and motor skills, especially in biological male children. Neither prenatal stress nor depressive symptoms were associated with FGV.Conclusion: In one of the largest cohorts with observed child outcomes, and the first with broad representation of race and ethnicity in the United States, we found that prenatal stress and depressive symptoms were associated with greater reports of child psychiatric symptoms. Only prenatal depressive symptoms were associated with observed decrements in cognitive abilities, most significantly in biological male children. Stress during low-risk pregnancies may be less detrimental than theorized. There was no mediation by FGV. These findings support the need to attend to even small changes in prenatal distress, as these may have long-lasting implications. [ABSTRACT FROM AUTHOR]- Published
- 2022
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5. Protective benefits of mindfulness in emergency room personnel.
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Westphal, Maren, Bingisser, Martina-Barbara, Feng, Tianshu, Wall, Melanie, Blakley, Emily, Bingisser, Roland, and Kleim, Birgit
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MINDFULNESS , *HOSPITAL emergency services , *MENTAL depression , *MEDICAL quality control ,MENTAL health of medical personnel - Abstract
Background Recent meta-analyses have found that mindfulness practice may reduce anxiety and depression in clinical populations and there is growing evidence that mindfulness may also improve well-being and quality of care in health professionals. This study examined whether mindfulness protects against the impact of work-related stress on mental health and burnout in emergency room (ER) nurses. Methods ER nurses ( N =50) were recruited from an urban teaching hospital in Switzerland and completed a survey on work-related stressors, mindfulness, burnout, depression, and anxiety. Results: The most frequently reported work-related stressor was interpersonal conflict. Nurses working more consecutive days since last taking time off were at greater risk for depression and those reporting more work-related interpersonal conflicts were at greater risk for burnout. Mindfulness was associated with reduced anxiety, depression, and burnout. Mindfulness was a significant predictor of anxiety, depression, and burnout and moderated the impact of work-related stressors on mental health and burnout. Limitations The sample is limited to nurses and results need to be replicated in other groups (e.g., medical staff or ambulance workers). We assessed clinical symptoms with questionnaires and it would be desirable to repeat this assessment with clinical diagnostic interviews. Conclusions: The findings have implications for stress management in ER nurses and health professionals working in comparable settings (e.g., urgent care). The robust associations between mindfulness and multiple indices of psychological well-being suggest that ER staff exposed to high levels of occupational stress may benefit from mindfulness practice to increase resistance to mental health problems and burnout. [ABSTRACT FROM AUTHOR]
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- 2015
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6. Perinatal depression prevention through the mother-infant dyad: The role of maternal childhood maltreatment.
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Berry, Obianuju O., Babineau, Vanessa, Lee, Seonjoo, Feng, Tianshu, Scorza, Pamela, Werner, Elizabeth A., and Monk, Catherine
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CHILD abuse , *HAMILTON Depression Inventory , *PRENATAL depression , *INFANTS , *ADVERSE childhood experiences , *MENTAL depression , *MOTHERS , *POSTPARTUM depression , *RESEARCH funding , *MOTHER-child relationship - Abstract
Background: Prevention studies for perinatal depression rarely focus on the mother-infant dyad or consider the impact of maternal childhood maltreatment (CM).Methods: A secondary analysis of two combined randomized controlled trials of Practical Resources for Effective Postpartum Parenting (PREPP) examined the moderating role of CM on the efficacy of preventing perinatal depression and effects on infant behavior at six weeks.Results: 32% of 109 pregnant women endorsed CM (CM+). At six weeks postpartum, women who received PREPP compared to enhanced treatment as usual (ETAU) had significant reductions in depression and anxiety based on the observer-rated Hamilton Rating Scale for Depression (HRSD) and Hamilton Rating Scale for Anxiety (HRSA) (mean difference of M=-3.84 (SD= 0.14, p<0.01) and M=- 4.31 (SD= 0.32, p <0.001) respectively). When CM was added to the models, there no longer was a significant PREPP versus ETAU treatment effect on HRSD and HRSA outcomes in CM+ women though effects remained for CM- women. However, CM+ women who received PREPP vs ETAU reported a mean increase in infant daytime sleep of 189.8 min (SE= 50.48, p = 0.001).Limitations: Self-report measures of infant behavior were used.Conclusions: CM+ women versus CM- had limited response to an intervention to prevent perinatal depression yet still reported an increase in infant daytime sleep. This study adds to the growing literature that prevention studies may need to incorporate approaches tailored to fit women with childhood trauma histories while also considering infant functioning as both may be treatment targets relevant to maternal mood. [ABSTRACT FROM AUTHOR]- Published
- 2021
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7. Emergency cesarean section is a risk factor for depressive symptoms when breastfeeding is limited.
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Takács, Lea, Smolík, Filip, Lacinová, Lenka, Daňsová, Petra, Feng, Tianshu, Mudrák, Jiří, Zábrodská, Kateřina, and Monk, Catherine
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MENTAL depression , *CESAREAN section , *ANKYLOGLOSSIA , *EDINBURGH Postnatal Depression Scale , *BREASTFEEDING , *WOMEN'S hospitals , *POSTPARTUM depression diagnosis , *DIAGNOSIS of mental depression , *MOTHERS , *RESEARCH , *POSTPARTUM depression , *RESEARCH methodology , *EVALUATION research , *COMPARATIVE studies , *PSYCHOLOGICAL tests , *PUERPERIUM , *LONGITUDINAL method - Abstract
Objective: Previous studies indicated associations between cesarean section (CS), breastfeeding, and depressive symptoms. There is, however, little research integrating these variables into one model to analyze their interrelations. The aim of this observational prospective longitudinal study is to examine whether the effect of CS on postpartum depressive symptoms is mediated by difficulties with breastfeeding.Methods: The participants were recruited in 5 maternity hospitals during their prenatal medical check-ups. Breastfeeding status was self-reported by the mothers six weeks postpartum. Screening for depressive symptoms was performed at six weeks (N = 404) and nine months (N = 234) postpartum using the Edinburgh Postnatal Depression Scale. Path analysis was used to model the relations between CS, breastfeeding, and depressive symptoms.Results: No direct effects of CS on depressive symptoms at six weeks or nine months postpartum were found. CS was associated with a lower probability of exclusive breastfeeding, which was, in turn, associated with higher levels of depressive symptoms six weeks postpartum. The analysis stratified by type of CS revealed that the effect on breastfeeding only occurred with emergency, not planned, CS. The effect of CS on breastfeeding was noticeably stronger in women without versus with a history of depression.Conclusion: Emergency CS predicts breastfeeding difficulties, which are, in turn, associated with higher levels of depressive symptoms. Support should be provided to mothers with emergency CS and breastfeeding problems to reduce the risk of postpartum depressive symptoms in the early postpartum period. [ABSTRACT FROM AUTHOR]- Published
- 2022
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