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Mood disorders inflammation

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https://www.readbyqxmd.com/read/29766490/emotional-hyper-reactivity-and-cardiometabolic-risk-in-remitted-bipolar-patients-a-machine-learning-approach
#1
A A Dargél, F Roussel, S Volant, B Etain, R Grant, J-M Azorin, K M'Bailara, F Bellivier, T Bougerol, J-P Kahn, P Roux, V Aubin, P Courtet, M Leboyer, F Kapczinski, C Henry
OBJECTIVE: Remitted bipolar disorder (BD) patients frequently present with chronic mood instability and emotional hyper-reactivity, associated with poor psychosocial functioning and low-grade inflammation. We investigated emotional hyper-reactivity as a dimension for characterization of remitted BD patients, and clinical and biological factors for identifying those with and without emotional hyper-reactivity. METHOD: A total of 635 adult remitted BD patients, evaluated in the French Network of Bipolar Expert Centers from 2010-2015, were assessed for emotional reactivity using the Multidimensional Assessment of Thymic States...
May 15, 2018: Acta Psychiatrica Scandinavica
https://www.readbyqxmd.com/read/29752710/inflammation-in-psychiatric-disorders-what-comes-first
#2
REVIEW
Moisés E Bauer, Antonio L Teixeira
Neuropsychiatric disorders (i.e., mood disorders and schizophrenia) and inflammation are closely intertwined, and possibly powering each other in a bidirectional loop. Depression facilitates inflammatory reactions and inflammation promotes depression and other neuropsychiatric disorders. Patients with neuropsychiatric disorders exhibit all cardinal features of inflammation, including increased circulating levels of inflammatory inducers, activated sensors, and inflammatory mediators targeting all tissues. Inflammation may contribute to the pathophysiology and clinical progression of these disorders...
May 11, 2018: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/29747703/dark-matters-effects-of-light-at-night-on-metabolism
#3
Randy J Nelson, Souhad Chbeir
Life on earth has evolved during the past several billion years under relatively bright days and dark night conditions. The wide-spread adoption of electric lights during the past century exposed animals, both human and non-human, to significant light at night for the first time in their evolutionary history. Endogenous circadian clocks depend on light to entrain to the external daily environment and seasonal rhythms depend on clear nightly melatonin signals to assess time of year. Thus, light at night can derange temporal adaptations...
May 11, 2018: Proceedings of the Nutrition Society
https://www.readbyqxmd.com/read/29737292/analysis-of-curative-effect-of-fluoxetine-and-escitalopram-in-the-depression-treatment-based-on-clinical-observation
#4
Zhang Xiaoling, Han Yunping, Lian Yingdong
Depression is a common affective disorder or mood disorder, which seriously affects people's physical and mental health and the quality of life. This study compared efficacy of escitalopram and fluoxetine on depression patients, and analyzed the inflammatory factors, serum homocysteine (Hcy) levels and the effects of adverse reactions, so as to provide reference for the clinical. The results showed that the total effective rate of the observation group (90.7%) was higher than that of the control group (80%), but the difference was not statistically significant (p>0...
May 2018: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29723540/tnf%C3%AE-dependent-anhedonia-and-upregulation-of-hippocampal-serotonin-transporter-activity-in-a-mouse-model-of-collagen-induced-arthritis
#5
Eric Brown, Conor J Mc Veigh, Leilani Santos, Martina Gogarty, Heidi Kaastrup Müller, Betina Elfving, David J Brayden, Jana Haase
The serotonin transporter (SERT) facilitates high affinity reuptake of 5-HT from the extracellular fluid and dysregulation of transporter function has been implicated in a range of mood disorders including depression. Recent studies have linked immune system activation to depression as well as to altered serotonin transporter activity. Advancing previous studies, which have mainly focussed on acute effects of immune system activation, in this study we used collagen-induced arthritis (CIA) in mice as a model of chronic inflammatory disease, to investigate the effect of prolonged inflammation on brain SERT function and behaviour...
April 30, 2018: Neuropharmacology
https://www.readbyqxmd.com/read/29710717/behavioral-and-neuropsychiatric-disorders-in-alzheimer-s-disease
#6
Nicole Cortés, Víctor Andrade, Ricardo B Maccioni
Alzheimer's disease (AD) is the most frequent type of dementia in the elderly, severely affecting functional and executive skills of subjects suffering from this disease. Moreover, the distress of caregivers as well as the social implications constitute a critical issue for families. Furthermore, cognitive impairment, along with behavioral disorders and neuropsychiatric symptoms are characteristics of AD. Although these are present with variations in prevalence, intensity, and progression, an important core of them is visible before cognitive impairment, especially depression and apathy, which affect at least 50% of patients...
April 25, 2018: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/29681406/sex-influences-in-behavior-and-brain-inflammatory-and-oxidative-alterations-in-mice-submitted-to-lipopolysaccharide-induced-inflammatory-model-of-depression
#7
Bruna Stefânia Ferreira Mello, Adriano José Maia Chaves Filho, Charllyany Sabino Custódio, Rafaela Carneiro Cordeiro, Fabio Miyajima, Francisca Cléa Florenço de Sousa, Silvânia Maria Mendes Vasconcelos, David Freitas de Lucena, Danielle Macedo
Peripheral inflammation induced by lipopolysaccharide (LPS) causes a behavioral syndrome with translational relevance for depression. This mental disorder is twice more frequent among women. Despite this, the majority of experimental studies investigating the neurobiological effects of inflammatory models of depression have been performed in males. Here, we sought to determine sex influences in behavioral and oxidative changes in brain regions implicated in the pathophysiology of mood disorders (hypothalamus, hippocampus and prefrontal cortex - PFC) in adult mice 24 h post LPS challenge...
April 14, 2018: Journal of Neuroimmunology
https://www.readbyqxmd.com/read/29673379/erythropoietin-as-an-add-on-treatment-for-cognitive-side-effects-of-electroconvulsive-therapy-a-study-protocol-for-a-randomized-controlled-trial
#8
Lejla Sjanic Schmidt, Jeff Zarp Petersen, Maj Vinberg, Ida Hageman, Niels Vidiendal Olsen, Lars Vedel Kessing, Martin Balslev Jørgensen, Kamilla Woznica Miskowiak
BACKGROUND: Electroconvulsive therapy (ECT) is the most effective treatment for severe depression, but its use is impeded by its cognitive side effects. Novel treatments that can counteract these side effects may therefore improve current treatment strategies for depression. The present randomized trial investigates (1) whether short-term add-on treatment with erythropoietin (EPO) can reduce the cognitive side -effects of ECT and (2) whether such effects are long-lasting. Further, structural and functional magnetic resonance imaging (MRI) will be used to explore the neural underpinnings of such beneficial effects of EPO...
April 19, 2018: Trials
https://www.readbyqxmd.com/read/29619634/add-on-treatment-with-n-acetylcysteine-for-bipolar-depression-a-24-week-randomized-double-blind-parallel-group-placebo-controlled-multicentre-trial-nacos-study-protocol
#9
Pernille Kempel Ellegaard, Rasmus Wentzer Licht, Henrik Enghusen Poulsen, René Ernst Nielsen, Michael Berk, Olivia May Dean, Mohammadreza Mohebbi, Connie Thuroee Nielsen
BACKGROUND: Oxidative stress and inflammation may be involved in the development and progression of mood disorders, including bipolar disorder. Currently, there is a scarcity of useful treatment options for bipolar depressive episodes, especially compared with the efficacy of treatment for acute mania. N-Acetylcysteine (NAC) has been explored for psychiatric disorders for some time given its antioxidant and anti-inflammatory properties. The current trial aims at testing the clinical effects of adjunctive NAC treatment (compared to placebo) for bipolar depression...
April 5, 2018: International Journal of Bipolar Disorders
https://www.readbyqxmd.com/read/29615850/interplay-between-the-gut-brain-axis-obesity-and-cognitive-function
#10
REVIEW
Ana Agustí, Maria P García-Pardo, Inmaculada López-Almela, Isabel Campillo, Michael Maes, Marina Romaní-Pérez, Yolanda Sanz
Obesity continues to be one of the major public health problems due to its high prevalence and co-morbidities. Common co-morbidities not only include cardiometabolic disorders but also mood and cognitive disorders. Obese subjects often show deficits in memory, learning and executive functions compared to normal weight subjects. Epidemiological studies also indicate that obesity is associated with a higher risk of developing depression and anxiety, and vice versa . These associations between pathologies that presumably have different etiologies suggest shared pathological mechanisms...
2018: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29548999/the-potential-of-treating-gulf-war-illness-with-curcumin
#11
Jeffrey A Leibowitz, Brandi K Ormerod
A large proportion of Gulf War Veterans suffer from Gulf War Illness (GWI) - a devastating chronic disorder characterized by heterogeneous fatigue, pain and neuropsychological symptoms. In their recent Brain, Behavior and Immunity publication entitled "Curcumin Treatment Leads to Better Cognitive and Mood Function in a Model of Gulf War Illness with Enhanced Neurogenesis, and Alleviation of Inflammation and Mitochondrial Dysfunction in the Hippocampus", Kodali and colleagues (2018) report that the polyphenol curcumin improves cognition and mood in a rat model of GWI, potentially by increasing the expression of antioxidant genes and by reversing the effects of chronic combined acetylcholinesterase inhibitor exposure on neuroinflammation, mitochondrial respiration and hippocampal neurogenesis...
March 13, 2018: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/29544672/prevalence-and-correlates-of-low-grade-systemic-inflammation-in-adult-psychiatric-inpatients-an-electronic-health-record-based-study
#12
Emanuele F Osimo, Rudolf N Cardinal, Peter B Jones, Golam M Khandaker
Low-grade inflammation is a risk factor for depression, psychosis and other major psychiatric disorders. It is associated with poor response to antidepressant and antipsychotics, and could potentially be a treatment target. However, there is limited data on the prevalence of low-grade inflammation in major psychiatric disorders, and on the characteristics of patients who show evidence of inflammation. We examined the prevalence of low-grade inflammation and associated socio-demographic and clinical factors in acute psychiatric inpatients...
March 1, 2018: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29535038/neutrophil-lymphocyte-ratio-and-platelet-lymphocyte-ratio-in-mood-disorders-a-meta-analysis
#13
REVIEW
Mario Gennaro Mazza, Sara Lucchi, Agnese Grazia Maria Tringali, Aurora Rossetti, Eugenia Rossana Botti, Massimo Clerici
The immune and inflammatory system is involved in the etiology of mood disorders. Neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR) and monocyte/lymphocyte ratio (MLR) are inexpensive and reproducible biomarkers of inflammation. This is the first meta-analysis exploring the role of NLR and PLR in mood disorder. We identified 11 studies according to our inclusion criteria from the main Electronic Databases. Meta-analyses were carried out generating pooled standardized mean differences (SMDs) between index and healthy controls (HC)...
June 8, 2018: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/29531242/bipolar-disorder-in-youth-is-associated-with-increased-levels-of-vitamin-d-binding-protein
#14
Brawnie Petrov, Ayat Aldoori, Cindy James, Kefeng Yang, Guillermo Perez Algorta, Aejin Lee, Liwen Zhang, Tao Lin, Reem Al Awadhi, Jonathan R Parquette, Arpad Samogyi, L Eugene Arnold, Mary A Fristad, Barbara Gracious, Ouliana Ziouzenkova
Genetic, dietary, and inflammatory factors contribute to the etiology of major mood disorders (MMD), thus impeding the identification of specific biomarkers to assist in diagnosis and treatment. We tested association of vitamin D and inflammatory markers in 36 adolescents with bipolar disorder (BD) and major depressive disorder (MDD) forms of MMD and without MMD (non-mood control). We also assessed the overall level of inflammation using a cell-based reporter assay for nuclear factor kappa-B (NFκB) activation and measuring antibodies to oxidized LDL...
March 13, 2018: Translational Psychiatry
https://www.readbyqxmd.com/read/29502530/successful-use-of-closed-loop-allostatic-neurotechnology-for-post-traumatic-stress-symptoms-in-military-personnel-self-reported-and-autonomic-improvements
#15
Catherine L Tegeler, Lee Gerdes, Hossam A Shaltout, Jared F Cook, Sean L Simpson, Sung W Lee, Charles H Tegeler
BACKGROUND: Military-related post-traumatic stress (PTS) is associated with numerous symptom clusters and diminished autonomic cardiovascular regulation. High-resolution, relational, resonance-based, electroencephalic mirroring (HIRREM®) is a noninvasive, closed-loop, allostatic, acoustic stimulation neurotechnology that produces real-time translation of dominant brain frequencies into audible tones of variable pitch and timing to support the auto-calibration of neural oscillations. We report clinical, autonomic, and functional effects after the use of HIRREM® for symptoms of military-related PTS...
December 22, 2017: Military Medical Research
https://www.readbyqxmd.com/read/29489077/inflammation-and-improvement-of-depression-following-electroconvulsive-therapy-in-treatment-resistant-depression
#16
Jennifer L Kruse, Eliza Congdon, Richard Olmstead, Stephanie Njau, Elizabeth C Breen, Katherine L Narr, Randall Espinoza, Michael R Irwin
OBJECTIVE: Electroconvulsive therapy (ECT) is the most robust acute treatment for severe major depressive disorder, yet clinical response is variable. Inflammation is associated with depression, especially in women, and levels of C-reactive protein (CRP) and interleukin (IL)-6 predict response to antidepressant medications. This study evaluated whether markers of inflammation predicted response to electroconvulsive therapy (ECT) in patients with treatment-resistant depression and to what extent this association differed between men and women...
March 2018: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/29486471/tnfaip3-mrna-level-is-associated-with-psychological-anxiety-in-major-depressive-disorder
#17
Ruei-An Chen, Tiao-Lai Huang, Kai-Wei Huang, Yi-Yung Hung
BACKGROUND: Major depressive disorder has been shown to be associated with inflammation and the dysregulation of innate immune responses. Previously, we showed an inverse correlation between the severity of depression and level of TNFAIP3 mRNA expression. The present study further evaluated the association between TNFAIP3 mRNA expression level and symptoms of major depressive disorder (MDD) in 91 patients (20 men and 71 women). METHODS: The relationships between subscores on the 17-item Hamilton Depression Rating Scale (HAMD-17) and TNFAIP3 mRNA levels were assessed by multiple linear regression...
2017: Neuroimmunomodulation
https://www.readbyqxmd.com/read/29484978/ras-in-the-central-nervous-system-potential-role-in-neuropsychiatric-disorders
#18
Natalia Pessoa Rocha, Ana Cristina Simões e Silva, Thiago Ruiz Rodrigues Prestes, Victor Feracin, Caroline Amaral Machado, Rodrigo Novaes Ferreira, Antonio Lucio Teixeira, Aline Silva de Miranda
BACKGROUND: The Renin-Angiotensin System (RAS) is a key regulator of cardiovascular and renal homeostasis, but also plays important roles in mediating physiological functions in the central nervous system (CNS). The effects of the RAS were classically described as mediated by angiotensin (Ang) II via angiotensin type 1 (AT1) receptors. However, another arm of the RAS formed by the angiotensin converting enzyme 2 (ACE2), Ang-(1-7) and the Mas receptor has been a matter of investigation due to its important physiological roles, usually counterbalancing the classical effects exerted by Ang II...
February 25, 2018: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/29480047/-low-intensity-evidence-based-cognitive-behavioural-therapy-of-a-patient-with-crohn-s-disease
#19
Dóra Antal-Uram, László Harsányi, Dóra Perczel-Forintos
Inflammatory bowel disease (Crohn's disease and colitis ulcerosa) is a chronic, long-term condition that causes chronic inflammation in the digestive tract, and shows an increasing incidence and prevalence worldwide. Changes in disease activity over time affect psychological distress which increases the risk of exacerbations. Beside somatic symptoms (such as abdominal pain, diarrhoea and weight loss), psychiatric comorbidity (in particular major depression, anxiety, social phobia) is common in patients with Crohn's disease...
March 2018: Orvosi Hetilap
https://www.readbyqxmd.com/read/29453990/atp-activated-p2x7-receptor-in-the-pathophysiology-of-mood-disorders-and-as-an-emerging-target-for-the-development-of-novel-antidepressant-therapeutics
#20
REVIEW
Linyu Wei, Sharifah A Syed Mortadza, Jing Yan, Libin Zhang, Lu Wang, Yaling Yin, Chaokun Li, Sylvie Chalon, Patrick Emond, Catherine Belzung, Dongliang Li, Chengbiao Lu, Sebastien Roger, Lin-Hua Jiang
Mood disorders are a group of psychiatric conditions that represent leading global disease burdens. Increasing evidence from clinical and preclinical studies supports that innate immune system dysfunction plays an important part in the pathophysiology of mood disorders. P2X7 receptor, belonging to the ligand-gated ion channel P2X subfamily of purinergic P2 receptors for extracellular ATP, is highly expressed in immune cells including microglia in the central nervous system (CNS) and has a vital role in mediating innate immune response...
April 2018: Neuroscience and Biobehavioral Reviews
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