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https://www.readbyqxmd.com/read/27926743/antecedents-of-new-onset-major-depressive-disorder-in-children-and-adolescents-at-high-familial-risk
#1
Frances Rice, Ruth Sellers, Gemma Hammerton, Olga Eyre, Rhys Bevan-Jones, Ajay K Thapar, Stephan Collishaw, Gordon T Harold, Anita Thapar
Importance: Early-onset major depressive disorder (MDD) is common in individuals at high familial risk of depression and is associated with poor long-term mental health, social, and educational outcomes. Objectives: To examine the developmental pathways that lead to first-episode adolescent-onset MDD (incident cases) in those at high familial risk and to postulate a theoretically informed model that enables simultaneous testing of different pathways to incident adolescent-onset MDD composed of contributions from familial/genetic and social risk factors, as well as effects via specific clinical antecedents...
December 7, 2016: JAMA Psychiatry
https://www.readbyqxmd.com/read/27926635/the-obstetrician-gynecologist-s-role-in-detecting-preventing-and-treating-depression
#2
Amritha Bhat, Susan D Reed, Jürgen Unützer
Women are at a higher risk for depression than are men, and this risk is especially pronounced at specific reproductive periods of vulnerability: adolescence, pregnancy, postpartum, and the menopausal transition. Obstetrician-gynecologists are often the health care providers who women consult during these vulnerable periods, usually presenting with conditions or complaints other than depression or anxiety. Presenting symptoms are frequently known comorbidities with depression or are risk factors for depression...
December 2, 2016: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27926459/dietary-omega-3-polyunsaturated-fatty-acid-supplementation-in-an-animal-model-of-anxiety
#3
Brian M Ross, Imran Malik, Slim Babay
A large body of evidence suggests that dietary supplementation with omega-3 fatty acids may ameliorate depressed mood. The magnitude of the effect varies between studies, however, ranging from none at all to being of clinical significance. Given that substantial comorbidity occurs between mood and anxiety disorders, suggesting that they have one or more pathophysiological mechanisms in common, we hypothesized that omega-3 fatty acids may be acting primarily to reduce anxiety rather than depression per se, a possibility which could underlie their variable effects on mood...
November 2016: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/27925794/endocrine-and-emotional-response-to-exclusion-among-women-and-men-cortisol-salivary-alpha-amylase-and-mood
#4
Liat Helpman, Julia Penso, Orna Zagoory-Sharon, Ruth Feldman, Eva Gilboa-Schechtman
BACKGROUND AND OBJECTIVES: Social exclusion is ubiquitous and painful. Evolutionary models indicate sex differences in coping with social stress. Recent empirical data suggests different sex patterns in hypothalamic-pituitary-adrenal (HPA) and sympathetic-adrenal-medullary (SAM) reactivity. The present study sought to test this hypothesis. DESIGN: We examined differences in endocrine and emotional response to exclusion by using a virtual ball tossing paradigm (Cyberball)...
December 7, 2016: Anxiety, Stress, and Coping
https://www.readbyqxmd.com/read/27925450/stress-inflammation-and-pain-a-potential-role-for-monocytes-in-fibromyalgia-related-symptom-severity
#5
Ann Gill Taylor, Tamara G Fischer-White, Joel G Anderson, Katharine E Adelstein, Maheswari Murugesan, Janet E Lewis, Michael M Scott, Ronald P A Gaykema, Lisa E Goehler
The possibility that immunological changes might contribute to symptom severity in fibromyalgia (FM) prompted this proof-of-concept study to determine whether differences in monocyte subpopulations might be present in persons with FM compared with healthy controls. Relationships were assessed by comparing specific symptoms in those with FM (n = 20) and patterns of monocyte subpopulations with healthy age-matched and gender-matched controls (n = 20). Within the same time frame, all participants provided a blood sample and completed measures related to pain, fatigue, sleep disturbances, perceived stress, positive and negative affect and depressed mood (and the Fibromyalgia Impact Questionnaire for those with FM)...
December 2016: Stress and Health: Journal of the International Society for the Investigation of Stress
https://www.readbyqxmd.com/read/27925292/cognitive-impairment-in-parkinson-s-disease-impact-on-quality-of-life-of-carers
#6
R A Lawson, A J Yarnall, F Johnston, G W Duncan, T K Khoo, D Collerton, J P Taylor, D J Burn
BACKGROUND: The quality of life (QoL) of informal caregivers of people with Parkinson's disease (PD) (PwP) can be affected by the caring role. Because of cognitive symptoms and diminished activities of daily living, in addition to the management of motor symptoms, carers of PwP and cognitive impairment may experience increased levels of burden and poorer QoL compared with carers of PwP without cognitive impairment. This study aimed to investigate the impact of cognitive impairment in PD upon QoL of carers...
December 7, 2016: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/27924450/neurobiochemical-and-psychological-factors-influencing-the-eating-behaviors-and-attitudes-in-anorexia-nervosa
#7
REVIEW
Teresa Grzelak, Agata Dutkiewicz, Elzbieta Paszynska, Monika Dmitrzak-Weglarz, Agnieszka Slopien, Marta Tyszkiewicz-Nwafor
The aim of this study was to determine the characteristic features which contribute to inappropriate eating attitudes in people suffering from anorexia nervosa, based on an analysis of recent data. Factors influencing these attitudes have a genetic, neurobiological, biochemical, affective-motivational, cognitive, and behavioral background. Another important issue addressed in the paper is a description of the mechanism leading to continuous dietary restrictions. The altered activity of neurotransmitters modulating patients' moods after the consumption of food and a disturbed responsiveness to enterohormones enhance affective-motivational and cognitive aspects which, in turn, impede the improvement of eating behaviors...
December 6, 2016: Journal of Physiology and Biochemistry
https://www.readbyqxmd.com/read/27924149/differences-in-real-world-executive-function-between-children-with-pediatric-bipolar-disorder-and-children-with-adhd
#8
Alessandra M Passarotti, Nidhi Trivedi, Liza Dominguez-Colman, Manharkumar Patel, Scott A Langenecker
BACKGROUND: Recent research evidence suggests that executive function (EF) is impaired in both pediatric bipolar disorder (PBD) and attention deficit-hyperactivity disorder (ADHD), although the underlying cognitive mechanisms are still unclear. In this study we examined EF, including cognitive and emotional control, in three pediatric groups with overlapping symptoms. METHODS: Sixteen children and adolescents with PBD, 17 children and adolescents with ADHD, Type Combined, and 13 children and adolescents with PBD and comorbid ADHD (PBD+ADHD) (mean age=12...
2016: Journal of the Canadian Academy of Child and Adolescent Psychiatry
https://www.readbyqxmd.com/read/27924137/exercise-induced-stress-behavior-gut-microbiota-brain-axis-and-diet-a-systematic-review-for-athletes
#9
REVIEW
Allison Clark, Núria Mach
Fatigue, mood disturbances, under performance and gastrointestinal distress are common among athletes during training and competition. The psychosocial and physical demands during intense exercise can initiate a stress response activating the sympathetic-adrenomedullary and hypothalamus-pituitary-adrenal (HPA) axes, resulting in the release of stress and catabolic hormones, inflammatory cytokines and microbial molecules. The gut is home to trillions of microorganisms that have fundamental roles in many aspects of human biology, including metabolism, endocrine, neuronal and immune function...
2016: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/27923222/pediatric-primary-diffuse-leptomeningeal-primitive-neuroectodermal-tumor-a-case-report-and-literature-review
#10
Jesna Mathew Sublett, Caitlin Davenport, Howard Eisenbrock, Shamsher Dalal, Syed A Jaffar Kazmi, Amir Kershenovich
BACKGROUND: Primary diffuse leptomeningeal primitive neuroectodermal tumor (PDL PNET) is extremely rare, with only 19 cases reported in the literature to date. We present a case of a child with rapidly progressive PDL PNET and a literature review. A 10-year-old boy presented with mood lability, hallucinations, generalized pain, enuresis, and headaches. Initial investigation failed to produce a diagnosis. The symptoms progressed to seizure, back pain, and papilledema. Imaging showed acute hydrocephalus and mild diffuse leptomeningeal enhancement without an identifiable primary lesion...
December 7, 2016: Pediatric Neurosurgery
https://www.readbyqxmd.com/read/27923181/combined-oral-contraceptive-use-is-associated-with-both-improvement-and-worsening-of-mood-in-the-different-phases-of-the-treatment-cycle-a-double-blind-placebo-controlled-randomized-trial
#11
Cecilia Lundin, Kristina Gemzell Danielsson, Marie Bixo, Lena Moby, Hanna Bengtsdotter, Izabella Jawad, Lena Marions, Jan Brynhildsen, Agota Malmborg, Ingela Lindh, Inger Sundström Poromaa
OBJECTIVE: Ever since the introduction of combined oral contraception (COC), one of the major reasons for discontinuing the pill use has been mood-related side effects. Moreover, women who discontinue the pill turn to less effective methods whereby the probability of an unintended conception increases. Approximately 4-10% of COC users complain of depressed mood, irritability or increased anxiety, but drug-related causality has been difficult to prove. Given the lack of randomized controlled trials in this area, we aimed to prospectively estimate the severity of adverse mood in COC users that would be as representative of general users as possible...
November 29, 2016: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/27922940/impact-of-menopausal-status-on-negative-mood-and-depressive-symptoms-in-a-longitudinal-sample-spanning-20-years
#12
Katherine E Campbell, Lorraine Dennerstein, Sue Finch, Cassandra E Szoeke
OBJECTIVE: Studies examining depressive symptoms and negative mood across the postmenopause are lacking, particularly those that examine prevalence in early and late postmenopause. This study examines negative mood and depressive occurrence in the menopausal stages to provide a better understanding of prevalence of mood disturbance during this period. METHODS: This study was a longitudinal assessment of variables drawn from an epidemiological prospective study of women's healthy aging...
December 5, 2016: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/27922641/ip3-accumulation-and-or-inositol-depletion-two-downstream-lithium-s-effects-that-may-mediate-its-behavioral-and-cellular-changes
#13
Y Sade, L Toker, N Z Kara, H Einat, S Rapoport, D Moechars, G T Berry, Y Bersudsky, G Agam
Lithium is the prototype mood stabilizer but its mechanism is still unresolved. Two hypotheses dominate-the consequences of lithium's inhibition of inositol monophosphatase at therapeutically relevant concentrations (the 'inositol depletion' hypothesis), and of glycogen-synthase kinase-3. To further elaborate the inositol depletion hypothesis that did not decisively determine whether inositol depletion per se, or phosphoinositols accumulation induces the beneficial effects, we utilized knockout mice of either of two inositol metabolism-related genes-IMPA1 or SMIT1, both mimic several lithium's behavioral and biochemical effects...
December 6, 2016: Translational Psychiatry
https://www.readbyqxmd.com/read/27922624/association-of-pain-social-support-and-socioeconomic-indicators-in-patients-with-spinal-cord-injury-in-iran
#14
Z Khazaeipour, E Ahmadipour, V Rahimi-Movaghar, F Ahmadipour, A R Vaccaro, B Babakhani
STUDY DESIGN: Descriptive cross-sectional study. OBJECTIVES: Pain is a prevalent complication of individuals with spinal cord injury (SCI). Our objective was to examine the association between social support, socioeconomic factors and psychosocial factors and pain to develop more effective management strategies. SETTING: Brain and Spinal Cord Injury Research (BASIR) Center, Tehran University of Medical Sciences, Tehran, Iran. METHODS: The Persian version of the Brief Pain Inventory was used to measure the pain, and the Multidimensional Scale of Perceived Social Support was used to measure social support through structured face-to-face interviews in SCI individuals...
December 6, 2016: Spinal Cord
https://www.readbyqxmd.com/read/27922603/digital-footprints-facilitating-large-scale-environmental-psychiatric-research-in-naturalistic-settings-through-data-from-everyday-technologies
#15
N Bidargaddi, P Musiat, V-P Makinen, M Ermes, G Schrader, J Licinio
Digital footprints, the automatically accumulated by-products of our technology-saturated lives, offer an exciting opportunity for psychiatric research. The commercial sector has already embraced the electronic trails of customers as an enabling tool for guiding consumer behaviour, and analogous efforts are ongoing to monitor and improve the mental health of psychiatric patients. The untargeted collection of digital footprints that may or may not be health orientated comprises a large untapped information resource for epidemiological scale research into psychiatric disorders...
December 6, 2016: Molecular Psychiatry
https://www.readbyqxmd.com/read/27922559/botulinum-toxin-type-a-bont-a-injections-of-the-corrugator-muscles-for-aesthetics-and-depression
#16
Connie Brennan
The treatment of glabellar lines with botulinum toxin type-A (BoNT-A) is a staple for aesthetic providers who specialize in facial rejuvenation. Clinical efforts are currently underway to substantiate upper facial injections (the corrugator muscles are the target muscles) of BoNT-A as an antidepression therapy. This article describes the origin of "facial feedback" by Charles Darwin nearly 150 years ago, as well as "emotional proprioception"-2 neuroanatomical concepts that help provide the scientific rationale behind the general influence facial muscles have on the emotional centers of the brain, and, specifically, how the corrugator muscles-involved with frowning-promote a gloomy mood...
October 2016: Plastic Surgical Nursing
https://www.readbyqxmd.com/read/27922144/sleep-patterns-and-dysfunctions-in-children-with-learning-problems
#17
Ramkumar Aishworiya, Po Fun Chan, Jennifer Sh Kiing, Shang Chee Chong, Stacey Kh Tay
INTRODUCTION: This study aimed to determine the sleep patterns and dysfunctions in children with learning problems in comparison against a local population-based sample. MATERIALS AND METHODS: Parents of 200 children with learning problems and 372 parents of a local population-based sample of typically developing (TD) children were recruited to complete a questionnaire on their child's sleep patterns and sleep problems. The Children's Sleep Habits Questionnaire (CSHQ) is a validated parent-reported sleep screening questionnaire that contains 54 items identifying sleep behaviours in children...
November 2016: Annals of the Academy of Medicine, Singapore
https://www.readbyqxmd.com/read/27922040/functional-urological-disorders-a-sensitized-defence-response-in-the-bladder-gut-brain-axis
#18
REVIEW
Carsten Leue, Joanna Kruimel, Desiree Vrijens, Adrian Masclee, Jim van Os, Gommert van Koeveringe
Functional urological and gastrointestinal disorders are interrelated and characterized by a chronic course and considerable treatment resistance. Urological disorders associated with a sizeable functional effect include overactive bladder (OAB), interstitial cystitis/bladder pain syndrome (IC/BPS), and chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Poor treatment outcomes might be attributable to untreated underlying psychological and psychiatric disorders, as the co-occurrence of functional urological and gastrointestinal disorders with mood and anxiety disorders is common...
December 6, 2016: Nature Reviews. Urology
https://www.readbyqxmd.com/read/27921139/reduced-inattention-and-hyperactivity-and-improved-cognition-after-marine-oil-extract-pcso-524%C3%A2-supplementation-in-children-and-adolescents-with-clinical-and-subclinical-symptoms-of-attention-deficit-hyperactivity-disorder-adhd-a-randomised-double-blind-placebo
#19
James D Kean, Jerome Sarris, Andrew Scholey, Richard Silberstein, Luke A Downey, Con Stough
INTRODUCTION: This study investigated the effects of a marine oil extract (PCSO-524®) on inattention, hyperactivity, mood and cognition in children and adolescents. PCSO-524® is a standardised lipid extract of the New Zealand green-lipped mussel and is an inflammatory modulator that inhibits the 5'-lipoxygenase and cyclooxygenase pathways and decreases concentrations of the pro-inflammatory arachidonic acid (AA). METHODS: PCSO-524® or a matched placebo was administered for 14 weeks to 144 participants (123 males/21 females; mean age 8...
December 5, 2016: Psychopharmacology
https://www.readbyqxmd.com/read/27920666/circuits-regulating-pleasure-and-happiness-the-evolution-of-the-amygdalar-hippocampal-habenular-connectivity-in-vertebrates
#20
Anton J M Loonen, Svetlana A Ivanova
Appetitive-searching (reward-seeking) and distress-avoiding (misery-fleeing) behavior are essential for all free moving animals to stay alive and to have offspring. Therefore, even the oldest ocean-dwelling animal creatures, living about 560 million years ago and human ancestors, must have been capable of generating these behaviors. The current article describes the evolution of the forebrain with special reference to the development of the misery-fleeing system. Although, the earliest vertebrate ancestor already possessed a dorsal pallium, which corresponds to the human neocortex, the structure and function of the neocortex was acquired quite recently within the mammalian evolutionary line...
2016: Frontiers in Neuroscience
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