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Postnatal anxiety

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https://www.readbyqxmd.com/read/28341233/neonatal-reflexes-and-behavior-in-hypertensive-rats-of-isiah-strain
#1
Diana S Ragaeva, Maria A Tikhonova, Olga M Petrova, Tatjana N Igonina, Irina N Rozkova, Eugeny Yu Brusentsev, Tamara G Amstislavskaya, Sergey Ya Amstislavsky
Hypertension is one of the most common diseases in humans, and there is a special concern on the consequences of maternal hypertensive conditions for the health of newborns. An inherited stress-induced arterial hypertension (ISIAH) rat strain has been selected but only a few studies have addressed behavior in these rats. Body weight, neurodevelopmental reflexes, and neuronal density in the hippocampus were compared in ISIAH and normotensive WAG rats during their suckling period. Systolic and diastolic blood pressure (SBP, DBP), adult rat performance in the open field (OF), elevated plus maze (EPM), and novel object recognition (NOR) tests were evaluated at the age of 12-14weeks old...
March 21, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28337631/upregulation-of-mineralocorticoid-receptor-in-the-hypothalamus-associated-with-a-high-anxiety-like-level-in-apolipoprotein-e4-transgenic-mice
#2
Fan-Tao Meng, Jun Zhao, Hui Fang, Li-Feng Zhang, Hui-Mei Wu, Ya-Jing Liu
Anxiety symptoms occur in a large portion of Alzheimer's disease (AD) patients. ApolipoproteinE-4 (ApoE ε4 allele), a risk factor for AD, has been recognized as an important contributor to psychiatric disorders. In the present study, we aimed to investigate the corticosterone level in relation to anxiety-like behavior changes in transgenic male mice with different glial fibrillary acidic protein (GFAP)-ApoE isoforms. GFAP-ApoE4 transgenic mice aged 3 months showed higher anxiety-like behavior in open field, light-dark box and elevated plus maze tasks compared with that of age-matched GFAP-ApoE3 mice...
March 24, 2017: Behavior Genetics
https://www.readbyqxmd.com/read/28333524/developmental-origins-of-infant-emotion-regulation-mediation-by-temperamental-negativity-and-moderation-by-maternal-sensitivity
#3
Jenna C Thomas, Nicole Letourneau, Tavis S Campbell, Lianne Tomfohr-Madsen, Gerald F Giesbrecht
Emotion regulation is essential to cognitive, social, and emotional development and difficulties with emotion regulation portend future socioemotional, academic, and behavioral difficulties. There is growing awareness that many developmental outcomes previously thought to begin their development in the postnatal period have their origins in the prenatal period. Thus, there is a need to integrate evidence of prenatal influences within established postnatal factors, such as infant temperament and maternal sensitivity...
April 2017: Developmental Psychology
https://www.readbyqxmd.com/read/28329103/pregnancy-at-advanced-maternal-age-affects-behavior-and-hippocampal-gene-expression-in-mouse-offspring
#4
Silvestre Sampino, Adrian Mateusz Stankiewicz, Federica Zacchini, Joanna Goscik, Agnieszka Szostak, Artur Hugo Swiergiel, Gaspare Drago, Jacek Andrzej Modlinski, Grazyna Ewa Ptak
There is growing evidence that advanced maternal age is a risk factor for neurological and neuropsychiatric disorders in offspring. However, it remains unclear whether the altered brain programming induced by advanced maternal age is mediated by pre- or postnatal factors. Here, a mouse model was used to investigate whether pregnancy at advanced age may provoke behavioral and brain gene expression changes in offspring. Swiss Albino mice conceived by 3-month-old males and either 15-18-month-old (n = 11) or 3-month-old control females (n = 5), were delivered by cesarean section, fostered after birth by 3-month-old dams and subjected to a battery of behavioral tests...
February 22, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28319692/development-and-properties-of-a-brief-scale-to-assess-intimate-partner-relationship-in-the-postnatal-period
#5
Karen Wynter, Thach Duc Tran, Heather Rowe, Jane Fisher
BACKGROUND: Poor quality intimate partner relationship is associated with postnatal depression and anxiety among women. Existing scales assessing the quality of this relationship are long and measure stable aspects of the relationship rather than specific behaviours which may respond to targeted interventions. The aim was to develop and investigate the properties of a brief, life stage-specific scale to assess potentially modifiable partner behaviours in the postpartum period. METHODS: Participants were primiparous women from diverse geographical and socio-economic backgrounds in Victoria, Australia...
March 14, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28316272/prenatal-noise-and-restraint-stress-interact-to-alter-exploratory-behavior-and-balance-in-juvenile-rats-and-mixed-stress-reverses-these-effects
#6
Soumeya Badache, Slim Bouslama, Oualid Brahmia, Abdel Madjid Baïri, Abdel Krim Tahraoui, Ali Ladjamaa
We aimed to investigate in adolescent rats the individual and combined effects of prenatal noise and restraint stress on balance control, exploration, locomotion and anxiety behavior. Three groups of pregnant rats were exposed to daily repeated stress from day 11 to day 19 of pregnancy: 3 min noise (Noise Stress, NS); 10 min restraint (Restraint Stress, RS); or 3 min noise followed by 10 min restraint (Mixed Stress, MS). On postnatal days (PND) 44, 45 and 46, four groups of male rats (Control, NS, RS:, MS; 16 rats each), were tested as follows: 1) Beam walking (BW), 2) Open Field (OF), and 3) Elevated plus maze (EPM)...
March 19, 2017: Stress: the International Journal on the Biology of Stress
https://www.readbyqxmd.com/read/28302701/prevalence-of-antenatal-and-postnatal-anxiety-systematic-review-and-meta-analysis
#7
REVIEW
Cindy-Lee Dennis, Kobra Falah-Hassani, Rahman Shiri
BackgroundMaternal anxiety negatively influences child outcomes. Reliable estimates have not been established because of varying published prevalence rates.AimsTo establish summary estimates for the prevalence of maternal anxiety in the antenatal and postnatal periods.MethodWe searched multiple databases including MEDLINE, Embase, and PsycINFO to identify studies published up to January 2016 with data on the prevalence of antenatal or postnatal anxiety. Data were extracted from published reports and any missing information was requested from investigators...
March 16, 2017: British Journal of Psychiatry: the Journal of Mental Science
https://www.readbyqxmd.com/read/28302658/analysis-of-the-psychosocial-impact-of-caretaking-on-the-parents-of-an-infant-with-severe-congenital-heart-defect
#8
Jessica Lazar, Mark Justin Hylarides
This case report considers the psychosocial burden of caring for an infant with a severe congenital heart defect (CHD) on parents. Improved prenatal diagnostics and postnatal surgical intervention have created a new and increasing demographic of children and adults with CHDs that require lifelong medical care. For this reason, primary caregivers spend excessive amounts of time in hospitals and medical facilities, and must regularly decipher vast amounts of unfamiliar medical terminology and concepts with varying levels of assistance from medical personnel...
March 16, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28295159/first-and-second-trimester-serum-tests-with-and-without-first-trimester-ultrasound-tests-for-down-s-syndrome-screening
#9
REVIEW
S Kate Alldred, Yemisi Takwoingi, Boliang Guo, Mary Pennant, Jonathan J Deeks, James P Neilson, Zarko Alfirevic
BACKGROUND: Down's syndrome occurs when a person has three copies of chromosome 21 (or the specific area of chromosome 21 implicated in causing Down's syndrome) rather than two. It is the commonest congenital cause of mental disability. Non-invasive screening based on biochemical analysis of maternal serum or urine, or fetal ultrasound measurements, allows estimates of the risk of a pregnancy being affected and provides information to guide decisions about definitive testing.  Before agreeing to screening tests, parents need to be fully informed about the risks, benefits and possible consequences of such a test...
March 15, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28295158/first-trimester-ultrasound-tests-alone-or-in-combination-with-first-trimester-serum-tests-for-down-s-syndrome-screening
#10
REVIEW
S Kate Alldred, Yemisi Takwoingi, Boliang Guo, Mary Pennant, Jonathan J Deeks, James P Neilson, Zarko Alfirevic
BACKGROUND: Down's syndrome occurs when a person has three, rather than two copies of chromosome 21; or the specific area of chromosome 21 implicated in causing Down's syndrome. It is the commonest congenital cause of mental disability and also leads to numerous metabolic and structural problems. It can be life-threatening, or lead to considerable ill health, although some individuals have only mild problems and can lead relatively normal lives. Having a baby with Down's syndrome is likely to have a significant impact on family life...
March 15, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28293324/mother-father-differences-in-postnatal-psychological-distress-and-its-determinants-in-iran
#11
Hassan Mahmoodi, Farzaneh Golboni, Haidar Nadrian, Moradali Zareipour, Shayesteh Shirzadi, Reza Ghanei Gheshlagh
AIM: The aim of this study was to investigate the mother-father differences in Postnatal Psychological Distress (PPD) and its determinants among the parents with 8-weeks old children. MATERIALS AND METHODS: In this cross-sectional study, applying simple random sampling, 306 postnatal parents with an 8-weeks old infant in Saqqez County, Iran, were invited to answer the General Health Questionnaire-28 (GHQ-28) items through the telephone interview. Fifty-eight subjects declined to participate in the study (Response Rate = 81...
March 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28288806/effects-of-prenatal-exposure-to-wifi-signal-2-45ghz-on-postnatal-development-and-behavior-in-rat-influence-of-maternal-restraint
#12
Haifa Othman, Mohamed Ammari, Mohsen Sakly, Hafedh Abdelmelek
The present study was carried out to investigate the potential combined influence of maternal restraint stress (and 2.45GHz WiFi signal exposure on postnatal development and behavior in the offspring of exposed rats. 24 pregnant albino Wistar rats were randomly assigned to four groups: Control, WiFi-exposed, restrained and both WiFi-exposed and restrained groups. Each of WiFi exposure and restraint occurred 2h/day along gestation till parturition. The pups were evaluated for physical development and neuromotor maturation...
March 10, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28287791/adolescent-chronic-restraint-stress-acrs-elicits-robust-depressive-like-behavior-in-freely-cycling-adult-female-rats-without-increasing-anxiety-like-behaviors
#13
Meghan Hibicke, Martha A Graham, Renée L Hayslett
Stress during times of rapid development is a risk factor for Major Depressive Disorder, a mood disorder that disproportionately affects women. We developed an adolescent chronic restraint stress (aCRS) protocol using female rats to address the impact of adolescent stress on female adult depressive-like behavior. Animals were divided into 4 treatment groups: not restrained:saline (NRSAL), not restrained:desipramine (NRDES), restrained:saline (RSAL), and restrained:desipramine (RDES). NRSAL and NRDES rats were housed in a separate colony room from RSAL and RDES rats...
April 2017: Experimental and Clinical Psychopharmacology
https://www.readbyqxmd.com/read/28287019/effect-of-prenatal-restraint-stress-and-morphine-co-administration-on-plasma-vasopressin-concentration-and-anxiety-behaviors-in-adult-rat-offspring
#14
Elnaz Nakhjiri, Ehsan Saboory, Shiva Roshan-Milani, Yousef Rasmi, Davod Khalafkhani
Stressful events and exposure to opiates during gestation have important effects on the later mental health of the offspring. Anxiety is among the most common mental disorders. The present study aimed to identify effects of prenatal restraint stress and morphine co-administration on plasma vasopressin concentration (PVC) and anxiety behaviors in rats. Pregnant rats were divided into four groups (n = 6, each): saline, morphine, stress+saline and stress+morphine treatment. The stress procedure consisted of restraint twice per day, two hours per session, for three consecutive days starting on day 15 of pregnancy...
March 12, 2017: Stress: the International Journal on the Biology of Stress
https://www.readbyqxmd.com/read/28284954/peri-adolescent-asthma-symptoms-cause-adult-anxiety-related-behavior-and-neurobiological-processes-in-mice
#15
Jasmine I Caulfield, Michael J Caruso, Kerry C Michael, Rebecca A Bourne, Nicole R Chirichella, Laura C Klein, Timothy Craig, Robert H Bonneau, Avery August, Sonia A Cavigelli
Human and animal studies have shown that physical challenges and stressors during adolescence can have significant influences on behavioral and neurobiological development associated with internalizing disorders such as anxiety and depression. Given the prevalence of asthma during adolescence and increased rates of internalizing disorders in humans with asthma, we used a mouse model to test if and which symptoms of adolescent allergic asthma (airway inflammation or labored breathing) cause adult anxiety- and depression-related behavior and brain function...
March 8, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28282596/childhood-maltreatment-postnatal-distress-and-the-protective-role-of-social-support
#16
K Schury, J Zimmermann, M Umlauft, A L Hulbert, H Guendel, U Ziegenhain, I-T Kolassa
The postpartum period is a vulnerable period for women with a history of childhood maltreatment. This study investigated the association between childhood maltreatment and postnatal distress three months postpartum and examined the role of social support provided by different sources (intimate partner, parents, parents-in-law, and friends). Analyses are based on N=66 women, who were screened for maltreatment experiences shortly after parturition with the Childhood Trauma Questionnaire. Their levels of postnatal distress (symptoms of depression, anxiety, and stress; assessed with the Hospital Anxiety and Depression Scale and the 4-Item version of the Perceived Stress Scale) and postpartum social support (measured with the Postpartum Social Support Questionnaire) were assessed three months postpartum...
March 9, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28265099/neonatal-cx26-removal-impairs-neocortical-development-and-leads-to-elevated-anxiety
#17
Xin Su, Jing-Jing Chen, Lin-Yun Liu, Qian Huang, Li-Zhao Zhang, Xiao-Yang Li, Xiang-Nan He, Wenlian Lu, Shan Sun, Huawei Li, Yong-Chun Yu
Electrical coupling between excitatory neurons in the neocortex is developmentally regulated. It is initially prominent but eliminated at later developmental stages when chemical synapses emerge. However, it remains largely unclear whether early electrical coupling networks broadly contribute to neocortical circuit formation and animal behavior. Here, we report that neonatal electrical coupling between neocortical excitatory neurons is critical for proper neuronal development, synapse formation, and animal behavior...
March 6, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28258970/cohort-study-of-the-depression-anxiety-and-anhedonia-components-of-the-edinburgh-postnatal-depression-scale-after-delivery
#18
Vincenzo Zanardo, Lara Giliberti, Francesca Volpe, Matteo Parotto, Federico de Luca, Gianluca Straface
OBJECTIVE: To investigate the applicability of the Edinburgh Postnatal Depression Scale (EPDS) for identifying depressive symptoms following vaginal or cesarean delivery. METHODS: The present observational study included consecutive Italian-speaking women who underwent vaginal or cesarean deliveries of uncomplicated singleton pregnancies at term at Policlinico Abano Terme, Abano Terme, Italy, between February 1, 2014, and May 31, 2015, who completed the EPDS 2 days after delivery...
March 4, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28238254/maternal-separation-induced-visceral-hypersensitivity-from-childhood-to-adulthood
#19
Lisha Yi, Haiqin Zhang, Huihui Sun, Lu Zhou, Ying Chen, Liqian Xuan, Yuanxi Jiang, Shuchang Xu
Background/Aims: Early adverse life events (EALs) are relevant to irritable bowel syndrome in adulthood. Maternal separation (MS), as one of the EALs, has proved to induce visceral hypersensitivity in adult rats. However, the effect of MS on visceral hypersensitvity from the post-weaning period to adulthood remains unknown. Methods: One hundred and ten neonatal SD rats were randomly divided into 2 groups: rats in the MS group were exposed to 3 hours daily MS on postnatal day (PND) 2-14; the normal control (NC) group remained undisturbed...
February 25, 2017: Journal of Neurogastroenterology and Motility
https://www.readbyqxmd.com/read/28229105/early-life-adversity-lasting-consequences-for-emotional-learning
#20
REVIEW
Harm J Krugers, J Marit Arp, Hui Xiong, Sofia Kanatsou, Sylvie L Lesuis, Aniko Korosi, Marian Joels, Paul J Lucassen
The early postnatal period is a highly sensitive time period for the developing brain, both in humans and rodents. During this time window, exposure to adverse experiences can lastingly impact cognitive and emotional development. In this review, we briefly discuss human and rodent studies investigating how exposure to adverse early life conditions - mainly related to quality of parental care - affects brain activity, brain structure, cognition and emotional responses later in life. We discuss the evidence that early life adversity hampers later hippocampal and prefrontal cortex functions, while increasing amygdala activity, and the sensitivity to stressors and emotional behavior later in life...
February 2017: Neurobiology of Stress
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