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https://www.readbyqxmd.com/read/27914042/perfectionism-mediated-the-relationship-between-brain-structure-variation-and-negative-emotion-in-a-nonclinical-sample
#1
Di Wu, Kangcheng Wang, Dongtao Wei, Qunlin Chen, Xue Du, Junyi Yang, Jiang Qiu
In maladaptive respects, perfectionism reflects an individual's concern over making mistakes and doubting the quality of his or her own actions excessively, which would affect one's emotion. However, little is known about the neural mechanisms associated with the perfectionism and negative affect. In this study, voxel-based morphometry was performed to identify the brain regions underlying individual differences in perfectionism, which was measured by the Chinese Frost Multidimensional Perfectionism Scale (CFMPS), in a large sample of nonclinical young adults...
December 2, 2016: Cognitive, Affective & Behavioral Neuroscience
https://www.readbyqxmd.com/read/27913990/sirukumab-a-potential-treatment-for-mood-disorders
#2
REVIEW
Aileen J Zhou, Yena Lee, Giacomo Salvadore, Benjamin Hsu, Trehani M Fonseka, Sidney H Kennedy, Roger S McIntyre
Convergent evidence indicates that abnormalities in the innate immune system may be pertinent to the pathogenesis, phenomenology, and possible treatment of several mental disorders. In keeping with this view, the targeting of interleukin-6 with the human monoclonal antibody sirukumab may represent a possible treatment and disease modification approach, for adults with brain-based disorders (e.g., major depressive disorder). A PubMed/Medline database search was performed using the following search terms: sirukumab; anti-IL-6; IL-6; major depressive disorder; inflammation...
December 2, 2016: Advances in Therapy
https://www.readbyqxmd.com/read/27913255/using-the-bitola-system-to-identify-candidate-molecules-in-the-interaction-between-oral-lichen-planus-and-depression
#3
Yuanbo Zhan, Shuang Zhou, Ying Li, Sen Mu, Xuejing Song, Feng Lin, Ruimin Zhang, Bin Zhang
Exacerbations of oral lichen planus (OLP) have been linked to the periods of psychological stress, anxiety and depression. The specific mechanism of the interaction is unclear. The aim of this study was to explore the candidate genes or molecules that play important roles in the interaction between OLP and depression. The BITOLA system was used to search all intermediate concepts relevant to the "Gene or Gene Product" for OLP and depression, and the gene expression data and tissue-specific gene data along with manual checking were then employed to filter the intermediate concepts...
November 29, 2016: Behavioural Brain Research
https://www.readbyqxmd.com/read/27913207/overexpression-of-stim1-in-neurons-in-mouse-brain-improves-contextual-learning-and-impairs-long-term-depression
#4
Łukasz Majewski, Filip Maciąg, Paweł M Boguszewski, Iga Wasilewska, Grzegorz Wiera, Tomasz Wójtowicz, Jerzy Mozrzymas, Jacek Kuznicki
STIM1 is an endoplasmic reticulum calcium sensor that is involved in several processes in neurons, including store-operated calcium entry. STIM1 also inhibits voltage-gated calcium channels, such as Cav1.2 and Cav3.1, and is thus considered a multifunctional protein. The aim of this work was to investigate the ways in which transgenic neuronal overexpression of STIM1 in FVB/NJ mice affects animal behavior and the electrophysiological properties of neurons in acute hippocampal slices. We overexpressed STIM1 from the Thy1...
November 29, 2016: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27913193/neuropeptide-y-resilience-and-ptsd-therapeutics
#5
REVIEW
Marin Kautz, Dennis S Charney, James W Murrough
Resilience to traumatic stress is a complex psychobiological process that protects individuals from developing posttraumatic stress disorder (PTSD) or other untoward consequences of exposure to extreme stress, including depression. Progress in translational research points toward the neuropeptide Y (NPY) system - among others - as a key mediator of stress response and as a potential therapeutic focus for PTSD. Substantial preclinical evidence supports the role of NPY in the modulation of stress response and in the regulation of anxiety in animal models...
November 29, 2016: Neuroscience Letters
https://www.readbyqxmd.com/read/27912889/hormone-replacement-therapy-in-young-women-with-primary-ovarian-insufficiency-and-early-menopause
#6
REVIEW
Shannon D Sullivan, Philip M Sarrel, Lawrence M Nelson
Primary ovarian insufficiency (POI) is a rare but important cause of ovarian hormone deficiency and infertility in women. In addition to causing infertility, POI is associated with multiple health risks, including bothersome menopausal symptoms, decreased bone density and increased risk of fractures, early progression of cardiovascular disease, psychologic impact that may include depression, anxiety, and decreased perceived psychosocial support, potential early decline in cognition, and dry eye syndrome. Appropriate hormone replacement therapy (HRT) to replace premenopausal levels of ovarian sex steroids is paramount to increasing quality of life for women with POI and ameliorating associated health risks...
December 2016: Fertility and Sterility
https://www.readbyqxmd.com/read/27912162/serotonin-2a-receptor-5-ht2a-gene-promoter-variant-interacts-with-chronic-perceived-stress-to-modulate-resting-parasympathetic-activity-in-humans
#7
Chuan-Chia Chang, Wen-Hui Fang, Hsin-An Chang, Tieh-Ching Chang, Jia-Fwa Shyu, San-Yuan Huang
Decreased resting vagal (parasympathetic) tone is implicated in the development of stress-related disorders, including anxiety and depression. Chronic stress elevates the expression of serotonin 2A receptors (5-HT2A), while activation of 5-HT2A leads to inhibition of parasympathetic synaptic transmission. The T allele of the promoter variant, rs6311 (C>T), of the 5-HT2A gene has been shown to increase the 5-HT2A expression in vitro and to be associated with anxiety and depressive disorders. We thus hypothesized that the 5-HT2A functional polymorphism may influence resting vagal activity among persons with chronically high levels of perceived stress...
November 16, 2016: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/27912159/changes-in-the-self-during-cognitive-behavioural-therapy-for-social-anxiety-disorder-a-systematic-review
#8
REVIEW
Bree Gregory, Lorna Peters
A consistent feature across cognitive-behavioural models of social anxiety disorder (SAD) is the central role of the self in the emergence and maintenance of the disorder. The strong emphasis placed on the self in these models and related empirical research has also been reflected in evidence-based treatments for the disorder. This systematic review provides an overview of the empirical literature investigating the role of self-related constructs (e.g., self-beliefs, self-images, self-focused attention) proposed in cognitive models of SAD, before examining how these constructs are modified during and following CBT for SAD...
November 23, 2016: Clinical Psychology Review
https://www.readbyqxmd.com/read/27912042/the-prevalence-and-risks-for-depression-and-anxiety-in-hospice-caregivers
#9
Debra Parker Oliver, Karla Washington, Jamie Smith, Aisha Uraizee, George Demiris
BACKGROUND: Depression and anxiety are common concerns for hospice caregivers. OBJECTIVE: This study looked at the prevalence and variables associated with hospice caregiver depression and anxiety, as well as the relationship between the two conditions. SUBJECTS: We did a secondary analysis of preexisting data. MEASUREMENTS: Measures included the PHQ-9 and GAD-7. RESULTS: Nearly one-quarter of caregivers were moderately to severely depressed, and nearly one-third reported moderate to severe symptoms of anxiety...
December 2, 2016: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/27911672/college-students-coping-with-interpersonal-stress-examining-a-control-based-model-of-coping
#10
Mary Jo Coiro, Alexandra H Bettis, Bruce E Compas
OBJECTIVE: The ways that college students cope with stress, particularly interpersonal stress, may be a critical factor in determining which students are at risk for impairing mental health disorders. Using a control-based model of coping, the present study examined associations between interpersonal stress, coping strategies, and symptoms. PARTICIPANTS: 135 undergraduate students from two universities. METHODS: Interpersonal stress, coping strategies, depression, anxiety, and somatization were assessed via self-report...
December 2, 2016: Journal of American College Health: J of ACH
https://www.readbyqxmd.com/read/27911316/risk-factors-for-mild-cognitive-impairment-in-german-primary-care-practices
#11
Louis Jacob, Jens Bohlken, Karel Kostev
BACKGROUND: Mild cognitive impairment (MCI) is a common mental disorder affecting around 16% of elderly people without dementia. MCI is considered an intermediate state between normal cognition and dementia. OBJECTIVE: To analyze risk factors for the development of MCI in German primary care practices. METHODS: In total, 3,604 MCI patients and 3,604 controls without MCI were included between January 2010 and December 2015. Several disorders potentially associated with MCI were determined...
December 1, 2016: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/27910808/magnesium-and-depression
#12
Anna Serefko, Aleksandra Szopa, Ewa Poleszak
Magnesium is one of the most important elements in the human body and is involved in a number of biochemical processes crucial for the proper functioning of the cardiovascular, alimentary, endocrine, and osteoarticular systems. It also plays a vital modulatory role in brain biochemistry, influencing several neurotransmission pathways associated with the development of depression. Personality changes, including apathy, depression, agitation, confusion, anxiety, and delirium are observed when there is a deficiency of this element...
March 1, 2016: Magnesium Research: Official Organ of the International Society for the Development of Research on Magnesium
https://www.readbyqxmd.com/read/27910097/chronic-migraine-an-update-on-physiology-imaging-and-the-mechanism-of-action-of-two-available-pharmacologic-therapies
#13
Sheena K Aurora, Mitchell F Brin
Several lines of research support the hypothesis that migraine is a spectrum of illness, with clinical symptoms that vary along a continuum from episodic migraine to chronic migraine. Physiologic changes may result in episodic migraine evolving into chronic migraine over months to years in susceptible individuals. With chronification, headache frequency increases, becoming more disabling and less responsive to therapy. Neurophysiologic and functional imaging research has reported that chronic migraine may be associated with severity-specific metabolic, functional, and structural abnormalities in the brainstem...
December 2, 2016: Headache
https://www.readbyqxmd.com/read/27909465/group-and-individual-mindfulness-based-cognitive-therapy-mbct-are-both-effective-a-pilot-randomized-controlled-trial-in-depressed-people-with-a-somatic-disease
#14
Maya J Schroevers, K Annika Tovote, Evelien Snippe, Joke Fleer
Depressive symptoms are commonly reported by individuals suffering from a chronic medical condition. Mindfulness-based cognitive therapy (MBCT) has been shown to be an effective psychological intervention for reducing depressive symptoms in a range of populations. MBCT is traditionally given in a group format. The aim of the current pilot RCT was to examine the effects of group-based MBCT and individually based MBCT for reducing depressive symptoms in adults suffering from one or more somatic diseases. In this study, 56 people with a somatic condition and comorbid depressive symptoms (i...
2016: Mindfulness
https://www.readbyqxmd.com/read/27909453/the-effect-of-high-frequency-repetitive-transcranial-magnetic-stimulation-on-occupational-stress-among-health-care-workers-a-pilot-study
#15
Young In Kim, Sun Mi Kim, Hyungjin Kim, Doug Hyun Han
OBJECTIVE: Repetitive transcranial magnetic stimulation (rTMS) was approved by the Food and Drug Administration to alleviate symptoms of treatment-resistant depression. This study aimed to evaluate the effectiveness of rTMS treatment on alleviating occupational stress by evaluating clinical symptoms and quantitative electroencephalography (QEEG). METHODS: Twenty-four health care workers were randomized to receive 12 sessions of active or sham rTMS delivered to the left dorsolateral prefrontal cortex (DLPFC)...
November 2016: Psychiatry Investigation
https://www.readbyqxmd.com/read/27909171/psilocybin-for-depression-and-anxiety-associated-with-life-threatening-illnesses
#16
John D McCorvy, Reid Hj Olsen, Bryan L Roth
No abstract text is available yet for this article.
December 2016: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/27909165/psilocybin-produces-substantial-and-sustained-decreases-in-depression-and-anxiety-in-patients-with-life-threatening-cancer-a-randomized-double-blind-trial
#17
Roland R Griffiths, Matthew W Johnson, Michael A Carducci, Annie Umbricht, William A Richards, Brian D Richards, Mary P Cosimano, Margaret A Klinedinst
: Cancer patients often develop chronic, clinically significant symptoms of depression and anxiety. Previous studies suggest that psilocybin may decrease depression and anxiety in cancer patients. The effects of psilocybin were studied in 51 cancer patients with life-threatening diagnoses and symptoms of depression and/or anxiety. This randomized, double-blind, cross-over trial investigated the effects of a very low (placebo-like) dose (1 or 3 mg/70 kg) vs. a high dose (22 or 30 mg/70 kg) of psilocybin administered in counterbalanced sequence with 5 weeks between sessions and a 6-month follow-up...
December 2016: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/27909164/rapid-and-sustained-symptom-reduction-following-psilocybin-treatment-for-anxiety-and-depression-in-patients-with-life-threatening-cancer-a-randomized-controlled-trial
#18
Stephen Ross, Anthony Bossis, Jeffrey Guss, Gabrielle Agin-Liebes, Tara Malone, Barry Cohen, Sarah E Mennenga, Alexander Belser, Krystallia Kalliontzi, James Babb, Zhe Su, Patricia Corby, Brian L Schmidt
BACKGROUND: Clinically significant anxiety and depression are common in patients with cancer, and are associated with poor psychiatric and medical outcomes. Historical and recent research suggests a role for psilocybin to treat cancer-related anxiety and depression. METHODS: In this double-blind, placebo-controlled, crossover trial, 29 patients with cancer-related anxiety and depression were randomly assigned and received treatment with single-dose psilocybin (0...
December 2016: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/27909163/psilocybin-for-anxiety-and-depression-in-cancer-care-lessons-from-the-past-and-prospects-for-the-future
#19
EDITORIAL
David Nutt
No abstract text is available yet for this article.
December 2016: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/27908981/neurotrophin-signalling-novel-insights-into-mechanisms-and-pathophysiology
#20
REVIEW
Mariela Mitre, Abigail Mariga, Moses V Chao
Neurotrophins, such as brain-derived neurotrophic factor (BDNF), are prominent regulators of neuronal survival, growth and differentiation during development. While trophic factors are viewed as well-understood but not innovative molecules, there are many lines of evidence indicating that BDNF plays an important role in the pathophysiology of many neurodegenerative disorders, depression, anxiety and other psychiatric disorders. In particular, lower levels of BDNF are associated with the aetiology of Alzheimer's and Huntington's diseases...
January 1, 2017: Clinical Science (1979-)
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