LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 6 of total 6

Search options

  1. Article ; Online: Maternal Distress During Pregnancy and Recurrence in Early Childhood Predicts Atopic Dermatitis and Asthma in Childhood.

    van der Leek, Aaron P / Bahreinian, Salma / Chartier, Mariette / Dahl, Matthew E / Azad, Meghan B / Brownell, Marni D / Kozyrskyj, Anita L

    Chest

    2020  Volume 158, Issue 1, Page(s) 57–67

    Abstract: Background: Early-life stress is becoming an important determinant of immune system programming. Maternal prenatal distress is found to be associated with atopic disease in offspring but the separate effects of postnatal distress are not well-studied.!## ...

    Abstract Background: Early-life stress is becoming an important determinant of immune system programming. Maternal prenatal distress is found to be associated with atopic disease in offspring but the separate effects of postnatal distress are not well-studied.
    Research question: Does the likelihood of asthma and atopic dermatitis in children increase when they are exposed to maternal distress pre- and postnatally in a sex-specific manner?
    Study design and methods: Using data from a provincial newborn screen and health-care database for 12,587 children born in 2004, maternal distress (depression or anxiety) was defined as prenatal, self-limiting, recurrent, or late-onset postpartum. Atopic dermatitis (AD) and asthma at ages 5 years and 7 years of age were diagnosed by using hospitalization, physician visit, or prescription records. Associations between maternal distress and childhood asthma and AD were determined by using multiple logistic regression.
    Results: After adjusting for risk factors, a significant association between maternal prenatal (OR, 1.27; 95% CI, 1.11-1.46), recurrent postpartum (OR, 1.28; 95% CI, 1.11-1.48), and late-onset postpartum (OR, 1.19, 95% CI, 1.06-1.34) distress was found with AD at age 5 years. Asthma at age 7 years was also associated with maternal prenatal distress (OR, 1.57; 95% CI, 1.29-1.91) and late-onset postnatal distress (OR, 1.22; 95% CI, 1.01-1.46). Self-limiting postnatal distress was not found to be a risk factor for either atopic condition. Associations with AD or asthma were of a similar magnitude in boys and girls; the exception was recurrent postnatal distress, which increased risk for asthma in boys only.
    Interpretation: This population-based study provides evidence for sex-specific associations between maternal prenatal and postnatal distress, as well as the development of AD and asthma. The findings support recommendations for greater psychosocial support of mothers during pregnancy and early childhood to prevent childhood atopic disease.
    MeSH term(s) Adult ; Age Factors ; Asthma/diagnosis ; Asthma/epidemiology ; Child ; Child, Preschool ; Cohort Studies ; Dermatitis, Atopic/diagnosis ; Dermatitis, Atopic/epidemiology ; Female ; Humans ; Male ; Pregnancy ; Pregnancy Complications/epidemiology ; Pregnancy Complications/psychology ; Prevalence ; Recurrence ; Sex Factors ; Stress, Psychological/complications ; Stress, Psychological/epidemiology ; Young Adult
    Language English
    Publishing date 2020-03-12
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1032552-9
    ISSN 1931-3543 ; 0012-3692
    ISSN (online) 1931-3543
    ISSN 0012-3692
    DOI 10.1016/j.chest.2020.01.052
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Early life exposures: impact on asthma and allergic disease.

    Kozyrskyj, Anita L / Bahreinian, Salma / Azad, Meghan B

    Current opinion in allergy and clinical immunology

    2011  Volume 11, Issue 5, Page(s) 400–406

    Abstract: Purpose of review: To identify and discuss recent studies relating prenatal and early-life environmental exposures to the development of asthma and allergic disease.: Recent findings: New studies show that prenatal and early-life stress can alter ... ...

    Abstract Purpose of review: To identify and discuss recent studies relating prenatal and early-life environmental exposures to the development of asthma and allergic disease.
    Recent findings: New studies show that prenatal and early-life stress can alter infant immune profiles, increasing risk for asthma and allergy. Mounting evidence implicates indoor and outdoor air pollution in the origins of allergic disease, while Vitamin D intake and a Mediterranean diet may be protective. The role of early-life fever and infection remain controversial, with recent studies yielding conflicting results and new evidence indicating that previous studies may have been confounded. New studies are increasingly focused on environmental 'imprinting' of the infant gut microbiota, which is a critical determinant of immune system development. Early exposures impacting the intestinal microbiota include mode of delivery, infant diet, and use of antibiotics - factors that are also associated with childhood asthma and allergic disease.
    Summary: This overview highlights environmental exposures during the in-utero and ex-utero time periods that are potential stimuli for the early programming of asthma and allergy. Special consideration is given for the potential role of intestinal microbiota. Future studies in this field promise to inform health policy and intervention strategies for the prevention of asthma and allergic disease.
    MeSH term(s) Age of Onset ; Air Pollution/adverse effects ; Asthma/diet therapy ; Asthma/epidemiology ; Asthma/prevention & control ; Confounding Factors (Epidemiology) ; Delivery, Obstetric ; Diet, Mediterranean ; Female ; Humans ; Hypersensitivity/diet therapy ; Hypersensitivity/epidemiology ; Hypersensitivity/prevention & control ; Intestinal Mucosa/immunology ; Intestinal Mucosa/microbiology ; Metagenome/immunology ; Pregnancy ; Prenatal Exposure Delayed Effects/diet therapy ; Prenatal Exposure Delayed Effects/epidemiology ; Prenatal Exposure Delayed Effects/prevention & control ; Risk Factors ; Vitamin D/therapeutic use
    Chemical Substances Vitamin D (1406-16-2)
    Language English
    Publishing date 2011-10
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2088710-3
    ISSN 1473-6322 ; 1528-4050
    ISSN (online) 1473-6322
    ISSN 1528-4050
    DOI 10.1097/ACI.0b013e328349b166
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Maternal depressive symptoms across early childhood and asthma in school children: findings from a Longitudinal Australian Population Based Study.

    Giallo, Rebecca / Bahreinian, Salma / Brown, Stephanie / Cooklin, Amanda / Kingston, Dawn / Kozyrskyj, Anita

    PloS one

    2015  Volume 10, Issue 3, Page(s) e0121459

    Abstract: There is a growing body of evidence attesting to links between early life exposure to stress and childhood asthma. However, available evidence is largely based on small, genetically high risk samples. The aim of this study was to explore the associations ...

    Abstract There is a growing body of evidence attesting to links between early life exposure to stress and childhood asthma. However, available evidence is largely based on small, genetically high risk samples. The aim of this study was to explore the associations between the course of maternal depressive symptoms across early childhood and childhood asthma in a nationally representative longitudinal cohort study of Australian children. Participants were 4164 children and their biological mothers from the Longitudinal Study of Australian Children. Latent class analysis identified three trajectories of maternal depressive symptoms across four biennial waves from the first postnatal year to when children were 6-7 years: minimal symptoms (74.6%), sub-clinical symptoms (20.8%), and persistent and increasing high symptoms (4.6%). Logistic regression analyses revealed that childhood asthma at age 6-7 years was associated with persistent and increasing high depressive symptoms after accounting for known risk factors including smoking during pregnancy and maternal history of asthma (adjusted OR 2.36, 95% CI 1.61-3.45), p.001). Our findings from a nationally representative sample of Australian children provide empirical support for a relationship between maternal depressive symptoms across the early childhood period and childhood asthma. The burden of disease from childhood asthma may be reduced by strengthening efforts to promote maternal mental health in the early years of parenting.
    MeSH term(s) Adult ; Asthma/epidemiology ; Australia/epidemiology ; Child ; Depression/epidemiology ; Female ; Humans ; Longitudinal Studies ; Models, Biological ; Mothers ; Multivariate Analysis ; Postpartum Period/psychology ; Pregnancy ; Respiratory Sounds
    Language English
    Publishing date 2015-03-26
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0121459
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Comorbidity with depression and overweight in children with asthma

    Bahreinian Salma / Ball Geoff DC / Becker Allan B / Kozyrskyj Anita L

    Allergy, Asthma & Clinical Immunology, Vol 6, Iss Suppl 2, p P

    2010  Volume 10

    Keywords Immunologic diseases. Allergy ; RC581-607 ; Specialties of internal medicine ; RC581-951 ; Internal medicine ; RC31-1245 ; Medicine ; R ; DOAJ:Allergy and Immunology ; DOAJ:Medicine (General) ; DOAJ:Health Sciences
    Language English
    Publishing date 2010-11-01T00:00:00Z
    Publisher BioMed Central
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  5. Article ; Online: Depression is more common in girls with nonatopic asthma.

    Bahreinian, Salma / Ball, Geoff D C / Colman, Ian / Becker, Allan B / Kozyrskyj, Anita L

    Chest

    2011  Volume 140, Issue 5, Page(s) 1138–1145

    Abstract: Background: Asthma may increase the risk of comorbid depressive disorders in children. Children suffering from asthma or depression are more often overweight. We examined whether depression was more likely in children with atopic and nonatopic asthma, ... ...

    Abstract Background: Asthma may increase the risk of comorbid depressive disorders in children. Children suffering from asthma or depression are more often overweight. We examined whether depression was more likely in children with atopic and nonatopic asthma, independent of abdominal adiposity.
    Methods: A cross-sectional analysis was performed on data collected in the Study of Asthma, Genes, and Environment in Canada. Children aged 11 to 14 years were assessed by a pediatric allergist to confirm asthma, allergic rhinitis, and atopic dermatitis diagnosis. Atopic asthma was defined based on skin prick testing and allergic asthma based on the presence of allergic rhinitis or atopic dermatitis in addition to asthma. Depressive symptoms were assessed using the Children's Depression Inventory-Short Form. Data were analyzed using logistic regression modeling to determine likelihood of depression in children with asthma, stratified by gender and adjusting for ethnicity, waist circumference (WC), and atopy.
    Results: Four hundred thirty-one children aged 11 to 14 years (136 with asthma and 295 without asthma) were studied. After adjusting for the covariates, girls who had nonatopic or nonallergic asthma were three times more likely to have comorbid depressive symptoms compared with healthy girls (OR, 2.84; 95% CI, 1.00-8.10; OR, 3.47; 95% CI, 1.30-9.25, respectively). For each 10-cm increase in WC of girls, our model showed a 39% to 56% increase in the chance of depression. In boys, neither asthma nor WC showed an association with depression.
    Conclusions: We recommend all health practitioners who see girls with asthma or girls who are overweight watch for depressive symptoms and treat comorbid depression seriously.
    MeSH term(s) Adolescent ; Asthma/complications ; Asthma/psychology ; Child ; Cross-Sectional Studies ; Depression/complications ; Depression/epidemiology ; Depression/psychology ; Female ; Humans ; Logistic Models ; Male ; Manitoba/epidemiology ; Prevalence ; Psychiatric Status Rating Scales ; Risk Factors ; Skin Tests
    Language English
    Publishing date 2011-11
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1032552-9
    ISSN 1931-3543 ; 0012-3692
    ISSN (online) 1931-3543
    ISSN 0012-3692
    DOI 10.1378/chest.11-0219
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Allostatic load biomarkers and asthma in adolescents.

    Bahreinian, Salma / Ball, Geoff D C / Vander Leek, Timothy K / Colman, Ian / McNeil, Brian J / Becker, Allan B / Kozyrskyj, Anita L

    American journal of respiratory and critical care medicine

    2013  Volume 187, Issue 2, Page(s) 144–152

    Abstract: Rationale: Allostatic load (AL), a novel measure of the physiologically dysregulated response of the body to stress, represents a biomarker of chronic stress exposure.: Objectives: To determine whether preadolescent children with high AL are more ... ...

    Abstract Rationale: Allostatic load (AL), a novel measure of the physiologically dysregulated response of the body to stress, represents a biomarker of chronic stress exposure.
    Objectives: To determine whether preadolescent children with high AL are more susceptible to asthma as adolescents.
    Methods: This was a prospective evaluation of children recruited at 7 to 10 years of age in the nested case-control arm of the Study of Asthma, Genes and Environment and followed until 11 to 14 years of age. AL was measured using eight biomarkers: fasting glucose, total cholesterol, high-density lipoprotein cholesterol, dehydroepiandrosterone sulfate, cortisol, systolic and diastolic blood pressure, and waist-to-hip ratio. AL, created from the sum of biomarkers in a high-risk quartile, was related to prevalence and incidence of asthma using logistic regression.
    Measurements and main results: Among 352 participants followed until 11 to 14 years of age, prevalent asthma was four times more likely in boys with high (>3) versus low (≤2) AL after adjusting for current asthma/atopy, age, ethnicity, parental history of asthma, and overweight status. Similar results were observed in the analysis of new-onset asthma in boys (adjusted odds ratio, 4.35; 95% confidence interval, 1.19-15.9). In girls, there were no associations between AL and asthma. In the analysis of a subset of biomarkers, combinations of total cholesterol, glucose, and cortisol were associated with similar or greater risk of asthma prevalence or onset in boys.
    Conclusions: AL and its biomarkers are associated with an increased likelihood of asthma in adolescent boys. The observed association between AL and asthma may be attributable to a combined subset of AL biomarkers.
    MeSH term(s) Adolescent ; Allostasis/physiology ; Asthma/blood ; Asthma/etiology ; Asthma/physiopathology ; Biomarkers/blood ; Blood Glucose/analysis ; Blood Pressure ; Case-Control Studies ; Child ; Cholesterol/blood ; Dehydroepiandrosterone Sulfate/blood ; Female ; Humans ; Hydrocortisone/blood ; Lipoproteins, HDL/blood ; Male ; Sex Factors ; Waist-Hip Ratio
    Chemical Substances Biomarkers ; Blood Glucose ; Lipoproteins, HDL ; Dehydroepiandrosterone Sulfate (57B09Q7FJR) ; Cholesterol (97C5T2UQ7J) ; Hydrocortisone (WI4X0X7BPJ)
    Language English
    Publishing date 2013-01-15
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1180953-x
    ISSN 1535-4970 ; 0003-0805 ; 1073-449X
    ISSN (online) 1535-4970
    ISSN 0003-0805 ; 1073-449X
    DOI 10.1164/rccm.201201-0025OC
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top