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https://www.readbyqxmd.com/read/27924137/exercise-induced-stress-behavior-gut-microbiota-brain-axis-and-diet-a-systematic-review-for-athletes
#1
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/27916659/stronger-hypothalamus-pituitary-adrenal-axis-habituation-predicts-lesser-sensitization-of-inflammatory-response-to-repeated-acute-stress-exposures-in-healthy-young-adults
#2
Myriam V Thoma, Danielle Gianferante, Luke Hanlin, Alexander Fiksdal, Chen Xuejie, Nicolas Rohleder
Effective adjustment of the stress systems to repeated stress is regarded as an adaptive response of the organism facing environmental threats. Given the intertwined relationship between the stress systems and the inflammatory system, it could be expected that inflammatory processes should adapt to repeated stress as well. However, only little is known about adaptational processes of the different components of the immune system in response to repeated stress, and how these might be related to adaptational processes of the hypothalamus-pituitary-adrenal (HPA) axis...
December 1, 2016: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/27913877/oxidative-stress-in-drug-na%C3%A3-ve-first-episode-patients-with-schizophrenia-and-major-depression-effects-of-disease-acuity-and-potential-confounders
#3
Wolfgang Jordan, Henrik Dobrowolny, Sabine Bahn, Hans-Gert Bernstein, Tanja Brigadski, Thomas Frodl, Berend Isermann, Volkmar Lessmann, Jürgen Pilz, Andrea Rodenbeck, Kolja Schiltz, Edzard Schwedhelm, Hayrettin Tumani, Jens Wiltfang, Paul C Guest, Johann Steiner
Oxidative stress and immune dysregulation have been linked to schizophrenia and depression. However, it is unknown whether these factors are related to the pathophysiology or whether they are an epiphenomenon. Inconsistent oxidative stress-related findings in previous studies may have resulted from the use of different biomarkers which show disparate aspects of oxidative stress. Additionally, disease severity, medication, smoking, endocrine stress axis activation and obesity are potential confounders. In order to address some of these shortcomings, we have analyzed a broader set of oxidative stress biomarkers in our exploratory study, including urinary 8-iso-prostaglandin F2α (8-iso-PGF2α), 8-OH-2-deoyxguanosine (8-OH-2-dG), and blood levels of malondialdehyde (MDA), superoxide dismutase (SOD) and glutathione S-transferase (GST) in acutely ill drug-naïve first episode patients with schizophrenia (n = 22), major depression (n = 18), and controls (n = 43)...
December 2, 2016: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/27910808/magnesium-and-depression
#4
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/27891086/circuits-regulating-pleasure-and-happiness-mechanisms-of-depression
#5
Anton J M Loonen, Svetlana A Ivanova
According to our model of the regulation of appetitive-searching vs. distress-avoiding behaviors, the motivation to display these essential conducts is regulated by two parallel cortico-striato-thalamo-cortical, re-entry circuits, including the core and the shell parts of the nucleus accumbens, respectively. An entire series of basal ganglia, running from the caudate nucleus on one side, to the centromedial amygdala on the other side, controls the intensity of these reward-seeking and misery-fleeing behaviors by stimulating the activity of the (pre)frontal and limbic cortices...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/27886849/prevalence-and-burden-of-comorbidities-in-chronic-obstructive-pulmonary-disease
#6
REVIEW
Alexandru Corlateanu, Serghei Covantev, Alexander G Mathioudakis, Victor Botnaru, Nikolaos Siafakas
The classical definition of Chronic Obstructive Pulmonary Disease (COPD) as a lung condition characterized by irreversible airway obstruction is outdated. The systemic involvement in patients with COPD, as well as the interactions between COPD and its comorbidities, justify the description of chronic systemic inflammatory syndrome. The pathogenesis of COPD is closely linked with aging, as well as with cardiovascular, endocrine, musculoskeletal, renal, and gastrointestinal pathologies, decreasing the quality of life of patients with COPD and, furthermore, complicating the management of the disease...
November 2016: Respiratory Investigation
https://www.readbyqxmd.com/read/27871720/-guidelines-for-the-prescription-of-mood-stabilizers-for-adolescents-a-literature-review
#7
G Munch, N Godart
INTRODUCTION: Adolescence is a unique phase of the human developmental process. In adolescents, psychotropic medications may have different efficacy and tolerance profiles compared to those at other stages of the lifespan. Mood stabilizers are a complex pharmacological category including lithium, some anticonvulsants, and some second generation antipsychotics. Focusing on this class of pharmacological agents, we aim to answer the following questions: in which indications and according to which modalities should mood stabilizers be prescribed during adolescence? METHODS: Information was sought from the websites of the French Haute Autorité de santé (HAS) and Agence nationale de sécurité du médicament et des produits de santé (ANSM), the American Food and Drug Administration (FDA) and the British National Institute for Health and Clinical Excellence (NICE)...
November 18, 2016: L'Encéphale
https://www.readbyqxmd.com/read/27870443/sex-differences-in-depression-during-pregnancy-and-the-postpartum-period
#8
REVIEW
Inger Sundström Poromaa, Erika Comasco, Marios K Georgakis, Alkistis Skalkidou
Women have a lifetime risk of major depression double that of men but only during their reproductive years. This sex difference has been attributed partially to activational effects of female sex steroids and also to the burdens of pregnancy, childbirth, and parenting. Men, in contrast, have a reproductive period difficult to delineate, and research on the mental health of men has rarely considered the effects of fatherhood. However, the couple goes through a number of potentially stressing events during the reproductive period, and both mothers and fathers are at risk of developing peripartum depression...
January 2, 2017: Journal of Neuroscience Research
https://www.readbyqxmd.com/read/27867873/prevalence-and-predictors-of-depression-and-anxiety-in-patients-of-diabetes-mellitus-in-a-tertiary-care-center
#9
Rajesh Rajput, Pratibha Gehlawat, Deepak Gehlan, Rajiv Gupta, Meena Rajput
BACKGROUND: Diabetes is one of the most common chronic diseases and affects virtually every organ of the human system. Depression and anxiety is common among patients with diabetes and associated with worse diabetes outcomes. AIMS AND OBJECTIVE: To study the prevalence and predictors of depression and anxiety in patients of Type 2 diabetes mellitus (T2DM) in Pt. B.D. Sharma, PGIMS, Rohtak, Haryana, India, a tertiary care center in Northern India. MATERIALS AND METHODS: Four hundred ten consecutive patients having T2DM and 410 healthy controls matched for age and sex attending the endocrine out-patient department of a tertiary care center of Northern India were included in the study...
November 2016: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27843346/the-danish-prostate-cancer-database
#10
REVIEW
Mary Nguyen-Nielsen, Søren Høyer, Søren Friis, Steinbjørn Hansen, Klaus Brasso, Erik Breth Jakobsen, Mette Moe, Heidi Larsson, Mette Søgaard, Anne Nakano, Michael Borre
AIM OF DATABASE: The Danish Prostate Cancer Database (DAPROCAdata) is a nationwide clinical cancer database that has prospectively collected data on patients with incident prostate cancer in Denmark since February 2010. The overall aim of the DAPROCAdata is to improve the quality of prostate cancer care in Denmark by systematically collecting key clinical variables for the purposes of health care monitoring, quality improvement, and research. STUDY POPULATION: All Danish patients with histologically verified prostate cancer are included in the DAPROCAdata...
2016: Clinical Epidemiology
https://www.readbyqxmd.com/read/27835715/ziprasidone-augmentation-of-escitalopram-for-major-depressive-disorder-cardiac-endocrine-metabolic-and-motoric-effects-in-a-randomized-double-blind-placebo-controlled-study
#11
David Mischoulon, Richard C Shelton, Lee Baer, William V Bobo, Laura Curren, Maurizio Fava, George I Papakostas
OBJECTIVE: To examine motoric, cardiovascular, endocrine, and metabolic effects of adjunctive ziprasidone in adults with major depressive disorder (MDD) and prior nonresponse to 8 weeks of open-label escitalopram. METHODS: A multicenter, parallel, randomized, double-blind, placebo-controlled trial was conducted at 3 US academic medical centers from July 2008 to October 2013. Recruited were 139 outpatients with persistent DSM-IV MDD following an 8-week open-label trial of escitalopram...
November 8, 2016: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/27824308/-comorbidity-of-psychiatric-disorders-and-the-characteristics-of-the-therapy-of-the-hospitalized-patients
#12
Balazs Mora, Laszlo Peter
The aim of our retrospective study was to evaluate the diagnostic and therapeutic characteristics of 100 patients who were admitted in our psychiatric department from an index date. Previous investigation showed high prevalence of comorbidity in patients with psychiatric disorders. The most common psychiatric comorbidities included dementia (20%), alcohol dependence (14%) and unipolar depression (8%). The presence of somatic diseases was also high (73%), including cardiovascular (55%), endocrine (30%), neurological (17%), and gastroenterological (16 %) comorbid disorders...
September 2016: Neuropsychopharmacologia Hungarica
https://www.readbyqxmd.com/read/27816534/patient-specific-modeling-of-the-hpa-axis-related-to-clinical-diagnosis-of-depression
#13
Elisabeth O Bangsgaard, Johnny T Ottesen
A novel model of the hypothalamic-pituitary-adrenal axis is presented. The axis is an endocrine system responsible for coping with stress and it is likely to be involved in depression. The dynamics of the system is studied and existence, uniqueness and positivity of the solution and the existence of an attracting trapping region are proved. The model is calibrated and compared to data for healthy and depressed subjects. A sensitivity analysis resulting in a set of identifiable physiological parameters is provided...
November 2, 2016: Mathematical Biosciences
https://www.readbyqxmd.com/read/27764524/impact-of-chronic-disease-on-emotional-distress-in-adult-survivors-of-childhood-cancer-a-report-from-the-childhood-cancer-survivor-study
#14
Stefanie C Vuotto, Kevin R Krull, Chenghong Li, Kevin C Oeffinger, Daniel M Green, Sunita K Patel, Deokumar Srivastava, Marilyn Stovall, Kirsten K Ness, Gregory T Armstrong, Leslie L Robison, Tara M Brinkman
BACKGROUND: The current study was performed to examine associations between childhood cancer therapies, chronic health conditions, and symptoms of emotional distress in adult survivors of childhood cancer. METHODS: Participants included 5021 adult survivors of childhood cancer (mean age, 32.0 years [standard deviation, 7.6 years] with a time since diagnosis of 23.2 years [standard deviation, 4.5 years]) who completed measures assessing symptoms of anxiety, depression, and posttraumatic stress...
October 20, 2016: Cancer
https://www.readbyqxmd.com/read/27756198/e-mhk-0103-mineraxin%C3%A2-a-novel-nutraceutical-with-biological-properties-in-menopausal-conditions
#15
Lola Corzo, Susana Rodríguez, Ramón Alejo, Lucía Fernández-Novoa, Gjumrakch Aliev, Ramón Cacabelos
Menopause is a natural event in women´s lives leading to the cessation of menstruation and the reproductive function due to loss of the ovarian follicular function. Menopause-derived estrogen deprivation and related endocrine factors are linked to some symptoms of middle-aged women, such as hot flashes, aches, joint pain, stiffness, depressed mood, bone degeneration, nutritional dysfunction, or difficulty to maintain body mass. Clinical approaches to these problems often involve hormone replacement therapy (HRT) and other modalities of therapeutic intervention...
October 14, 2016: Current Drug Metabolism
https://www.readbyqxmd.com/read/27756096/protective-effect-of-irbesartan-an-angiotensin-at1-receptor-antagonist-in-unpredictable-chronic-mild-stress-induced-depression-in-mice
#16
M Ayyub, A K Najmi, M Akhtar
Objective: Oxidative stress and alternation of renin-angiotensin system has been implicated in the pathophysiology of various cardio vascular, endocrine including mood and anxiety disorders. The present study evaluated the role of irbesartan in stress induced different models of depression. Materials and method: Mice were treated with irbesartan (40 mg/kg), fluoxetine (25 mg/kg) alone in combination orally. Drugs treatment started after 2 weeks from the beginning of the unpredictable mild stress (UCMS) protocol...
October 18, 2016: Drug Research
https://www.readbyqxmd.com/read/27755687/seasonal-control-of-mammalian-energy-balance-recent-advances-in-the-understanding-of-daily-torpor-and-hibernation
#17
Martin Jastroch, Sylvain Giroud, Perry Barrett, Fritz Geiser, Gerhard Heldmaier, Annika Herwig
Endothermic mammals and birds require intensive energy turnover to sustain high body temperatures and metabolic rates. To cope with energetic bottlenecks associated with the change of seasons, and to minimise energy expenditure, complex mechanisms and strategies, such as daily torpor and hibernation, are used. During torpor metabolic depression and low body temperatures save energy. However, these bouts of torpor lasting for hours to weeks are interrupted by active 'euthermic' phases with high body temperatures...
October 18, 2016: Journal of Neuroendocrinology
https://www.readbyqxmd.com/read/27744230/hair-cortisol-concentrations-and-cortisol-stress-reactivity-in-generalized-anxiety-disorder-major-depression-and-their-comorbidity
#18
Susann Steudte-Schmiedgen, Susann Wichmann, Tobias Stalder, Kevin Hilbert, Markus Muehlhan, Ulrike Lueken, Katja Beesdo-Baum
Studies investigating cortisol secretion in patients with generalized anxiety disorder (GAD) have reported heterogeneous findings. Further, current knowledge on the specificity of endocrine changes for GAD and/or comorbid major depression (MD) is limited. Hence, the current study investigated long-term integrated cortisol secretion, as indexed by hair cortisol concentrations (HCC), and experimentally-induced cortisol stress reactivity in relation to GAD, MD and their comorbidity. Carefully characterized groups of 17 GAD patients including 8 with comorbid MD (GAD-MD), 12 MD patients and 21 healthy controls were recruited...
September 24, 2016: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/27743935/leptin-resistance-elicits-depressive-like-behaviors-in-rats
#19
V A Macht, M Vazquez, C E Petyak, C A Grillo, K Kaigler, R T Enos, J L McClellan, T L Cranford, E A Murphy, J F Nyland, G Solomon, A Gertler, M A Wilson, L P Reagan
There is a growing appreciation that the complications of obesity extend to the central nervous system (CNS) and include increased risk for development of neuropsychiatric co-morbidities such as depressive illness. The neurological consequences of obesity may develop as a continuum and involve a progression of pathological features which is initiated by leptin resistance. Leptin resistance is a hallmark feature of obesity, but it is unknown whether leptin resistance or blockage of leptin action is casually linked to the neurological changes which underlie depressive-like phenotypes...
October 12, 2016: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/27739214/switching-between-endocrine-therapies-for-primary-breast-cancer-frequency-and-timing-in-australian-clinical-practice
#20
Anna Kemp-Casey, Elizabeth E Roughead, Christobel Saunders, Frances Boyle, Max Bulsara, David B Preen
AIMS: To determine the frequency, timing and patterns of endocrine therapy switching in Australian practice for postmenopausal women with primary breast cancer. METHODS: We identified postmenopausal women in a population-based cohort commencing endocrine therapy for invasive primary breast cancer between December 2005 and December 2008 (n = 645). Individual-level administrative health records and self-report data were used to determine women's demographic and clinical characteristics, including preexisting and newly-treated comorbidities, and switches in endocrine therapy...
October 14, 2016: Asia-Pacific Journal of Clinical Oncology
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