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Depression and inflammation

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https://www.readbyqxmd.com/read/28544615/suppressing-inflammation-in-rheumatoid-arthritis-does-patient-global-assessment-blur-the-target-a-practice-based-call-for-a-paradigm-change
#1
Ricardo J O Ferreira, Cátia Duarte, Mwidimi Ndosi, Maarten de Wit, Laure Gossec, J A P da Silva
OBJECTIVES: In current management paradigms of Rheumatoid Arthritis (RA), patient global assessment (PGA) is crucial to decide whether a patient has attained remission (target) or needs reinforced therapy. We investigated whether the clinical and psychological determinants of PGA are appropriate to support this important role. METHODS: This was a cross-sectional, single centre study including consecutive ambulatory RA patients. Data collection comprised swollen (SJC28) and tender joint counts (TJC28), C-Reactive protein (CRP), PGA, pain, fatigue, function, anxiety, depression, happiness, personality traits, and comorbidities...
May 23, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/28543426/predictors-and-pathways-of-language-and-motor-development-in-four-prospective-cohorts-of-young-children-in-ghana-malawi-and-burkina-faso
#2
Elizabeth L Prado, Souheila Abbeddou, Seth Adu-Afarwuah, Mary Arimond, Per Ashorn, Ulla Ashorn, Jaden Bendabenda, Kenneth H Brown, Sonja Y Hess, Emma Kortekangas, Anna Lartey, Kenneth Maleta, Brietta M Oaks, Eugenia Ocansey, Harriet Okronipa, Jean Bosco Ouédraogo, Anna Pulakka, Jérôme W Somé, Christine P Stewart, Robert C Stewart, Stephen A Vosti, Elizabeth Yakes Jimenez, Kathryn G Dewey
BACKGROUND: Previous reviews have identified 44 risk factors for poor early child development (ECD) in low- and middle-income countries. Further understanding of their relative influence and pathways is needed to inform the design of interventions targeting ECD. METHODS: We conducted path analyses of factors associated with 18-month language and motor development in four prospective cohorts of children who participated in trials conducted as part of the International Lipid-Based Nutrient Supplements (iLiNS) Project in Ghana (n = 1,023), Malawi (n = 675 and 1,385), and Burkina Faso (n = 1,122)...
May 23, 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/28542024/omega-6-omega-3-pufa-ratio-pain-functioning-and-distress-in-adults-with-knee-pain
#3
Kimberly T Sibille, Christopher King, Timothy J Garrett, Toni L Glover, Hang Zhang, Huaihou Chen, Divya Reddy, Burel R Goodin, Adriana Sotolongo, Megan E Petrov, Yenisel Cruz-Almeida, Matthew Herbert, Emily J Bartley, Jeffrey C Edberg, Roland Staud, David T Redden, Laurence A Bradley, Roger B Fillingim
OBJECTIVES: Osteoarthritis (OA) is associated with inflammation, chronic pain, functional limitations, and psychosocial distress. High Omega-3 (n-3) polyunsaturated fatty acids (PUFAs) are associated with lower levels of inflammatory mediators, anti-nociception, and adaptive cognitive/emotional functioning. High Omega-6 (n-6) PUFAs are associated with inflammation, nociception, and psychological distress. While findings related to n-3 supplementation in knee OA are mixed, consideration of the n-6:n-3 ratio and additional outcome measures may provide improved understanding of the potential relevance of these fatty acids in OA...
May 24, 2017: Clinical Journal of Pain
https://www.readbyqxmd.com/read/28539843/considering-the-bidirectional-pathways-between-depression-and-ibd-recommendations-for-comprehensive-ibd-care
#4
Laurie Keefer, Sunanda V Kane
Because of disease chronicity and required shifts in coping and self-management skills over time, it is not surprising that patients with inflammatory bowel disease (IBD) are at increased risk for mental health issues, including depression. Modern conceptualizations of chronic care recognize that the relationship between depression and disease is bidirectional, with (1) poor health leading to poor self-management just as often as poor self-management leads to poor health and (2) inflammation driving depression and depression driving inflammation...
March 2017: Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28539244/manganese-exposure-induces-neuroinflammation-by-impairing-mitochondrial-dynamics-in-astrocytes
#5
Souvarish Sarkar, Emir Malovic, Dilshan S Harischandra, Hilary A Ngwa, Anamitra Ghosh, Colleen Hogan, Dharmin Rokad, Gary Zenitsky, Huajun Jin, Vellareddy Anantharam, Anumantha G Kanthasamy, Arthi Kanthasamy
Chronic manganese (Mn) exposure induces neurotoxicity, which is characterized by Parkinsonian symptoms resulting from impairment in the extrapyramidal motor system of the basal ganglia. Mitochondrial dysfunction and oxidative stress are considered key pathophysiological features of Mn neurotoxicity. Recent evidence suggests astrocytes as a major target of Mn neurotoxicity since Mn accumulates predominantly in astrocytes. However, the primary mechanisms underlying Mn-induced astroglial dysfunction and its role in metal neurotoxicity are not completely understood...
May 21, 2017: Neurotoxicology
https://www.readbyqxmd.com/read/28537453/expression-regulation-and-effects-of-interleukin-17f-in-the-human-ocular-surface
#6
Aihua Hou, Louis Tong
PURPOSE: To evaluate the basal and possibly stimulated expression of interleukin (IL)-17 in the context of the ocular surface and potential downstream effects. METHODS: Western blot and immunofluorescent staining were used to evaluate IL-17F expression in human cornea/conjunctival tissues and cornea epithelial cell line. Cytokines and matrix metalloproteinase (MMP) transcripts were quantified by qPCR. IL-17F effects on NF-κB were investigated by the secretary alkaline phosphatase assay...
May 24, 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28533742/depression-and-chronic-liver-diseases-are-there-shared-underlying-mechanisms
#7
REVIEW
Xiaoqin Huang, Xiaoyun Liu, Yongqiang Yu
The occurrence of depression is higher in patients with chronic liver disease (CLD) than that in the general population. The mechanism described in previous studies mainly focused on inflammation and stress, which not only exists in CLD, but also emerges in common chronic diseases, leaving the specific mechanism unknown. This review was to summarize the prevalence and risk factors of depression in CLD including chronic hepatitis B, chronic hepatitis, alcoholic liver disease, and non-alcoholic fatty liver disease, and to point out the possible underlying mechanism of this potential link...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28530434/associations-between-observed-parenting-behavior-and-adolescent-inflammation-two-and-a-half-years-later-in-a-community-sample
#8
Michelle L Byrne, Sally Horne, Neil M O'Brien-Simpson, Katrina A Walsh, Eric C Reynolds, Orli S Schwartz, Sarah Whittle, Julian G Simmons, Lisa Sheeber, Nicholas B Allen
OBJECTIVE: Family environments have an effect on physical health during adolescence, and a possible underlying mechanism is inflammation. However, little is known about the association between observed parenting behaviors and immune system functioning. The current study examined whether positive and negative emotional parental behaviors observed during family interactions were associated with inflammation in adolescents. METHOD: Sixty-one parent-adolescent dyads (37 male adolescents, 60...
May 22, 2017: Health Psychology: Official Journal of the Division of Health Psychology, American Psychological Association
https://www.readbyqxmd.com/read/28529691/recent-advances-in-predicting-responses-to-antidepressant-treatment
#9
REVIEW
Thomas Frodl
Major depressive disorder is one of the leading causes of disability in the world since depression is highly frequent and causes a strong burden. In order to reduce the duration of depressive episodes, clinicians would need to choose the most effective therapy for each individual right away. A prerequisite for this would be to have biomarkers at hand that would predict which individual would benefit from which kind of therapy (for example, pharmacotherapy or psychotherapy) or even from which kind of antidepressant class...
2017: F1000Research
https://www.readbyqxmd.com/read/28529072/rescue-of-il-1%C3%AE-induced-reduction-of-human-neurogenesis-by-omega-3-fatty-acids-and-antidepressants
#10
Alessandra Borsini, Silvia Alboni, Mark A Horowitz, Luis M Tojo, Giuseppe Cannazza, Kuan-Pin Su, Carmine M Pariante, Patricia A Zunszain
Both increased inflammation and reduced neurogenesis have been associated with the pathophysiology of major depression. We have previously described how interleukin-1 (IL-1) β,a pro-inflammatory cytokine increased in depressed patients, decreases neurogenesis in human hippocampal progenitor cells. Here, using the same human in vitro model, we show how omega-3 (ω-3) polyunsaturated fatty acids and conventional antidepressants reverse this reduction in neurogenesis, while differentially affecting the kynurenine pathway...
May 18, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28529071/exogenous-fgf2-reverses-depressive-like-behaviors-and-restores-the-suppressed-fgf2-erk1-2-signaling-and-the-impaired-hippocampal-neurogenesis-induced-by-neuroinflammation
#11
Ming-Ming Tang, Wen-Juan Lin, Jun-Tao Zhang, Ya-Wei Zhao, Ying-Cong Li
Our previous work demonstrated that neuroinflammation evoked by triple repeated central LPS challenges inhibited adult hippocampal neurogenesis that were correlated with the depressive-like behavioral symptoms induced by neuroinflammation. These findings suggest that hippocampal neurogenesis might be one of biological mechanisms underlying depression induced by neuroinflammation and targeting neurogenesis might lead to new therapeutic strategies for the treatment of depression. In this study, we manipulated adult hippocampal neurogenesis using fibroblast growth factor 2 (FGF2), one crucial molecule modulating cell proliferation and survival in central nervous system, and investigate the involvement and the potential therapeutic effects of FGF2 on neuroinflammation-induced depression...
May 18, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28528242/efficacy-and-safety-of-celecoxib-monotherapy-for-mild-to-moderate-depression-in-patients-with-colorectal-cancer-a-randomized-double-blind-placebo-controlled-trial
#12
Maryam Alamdarsaravi, Alireza Ghajar, Ahmad-Ali Noorbala, Mohammad Arbabi, Amirhossein Emami, Farhad Shahei, Mehrzad Mirzania, Morteza Jafarinia, Mohsen Afarideh, Shahin Akhondzadeh
Cancer-related inflammation is an essential process in malignancies. Celecoxib, a nonsteroidal anti-inflammatory drug that acts via the selective inhibition of cyclooxygenase (COX)-2, has shown favorable effects in several psychiatric disorders. The present study aimed to assess the safety and efficacy of celecoxib single therapy on depressive symptoms of patients with colorectal cancer who underwent chemotherapy. The study was conducted as a 6-week, parallel-group, randomized, double-blind, placebo-controlled trial...
May 17, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28528143/intergenerational-accumulation-of-impairments-in-maternal-behavior-following-postnatal-social-stress
#13
B C Nephew, L M Carini, S Sallah, C Cotino, R A S Alyamani, F Pittet, S Bradburn, C Murgatroyd
Early adversity such as depressed maternal care can have long-term physiological and behavioral effects on offspring and future generations. Exposure to chronic social stress (CSS), an ethologically model of postpartum depression and anxiety, during lactation impairs maternal care and exerts similar effects on the F1 dam offspring of the stressed F0 dams. These changes associate with increased corticosterone and neuroendocrine alterations. CSS F2 offspring further display decreased social behavior as juveniles and adults and decreased basal levels of corticosterone...
May 13, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28526869/blocking-of-carnitine-palmitoyl-transferase-1-potently-reduces-stress-induced-depression-in-rat-highlighting-a-pivotal-role-of-lipid-metabolism
#14
Anne Skøttrup Mørkholt, Ove Wiborg, Jette G K Nieland, Søren Nielsen, John Dirk Nieland
Major depressive disorder is a complex and common mental disease, for which the pathology has not been elucidated. The purpose of this study is to provide knowledge about the importance of mitochondrial dysfunction, dysregulated lipid metabolism and inflammation. Mitochondrial carnitine palmitoyl transferase 1a (CPT1a) is a key molecule involved in lipid metabolism and mutations in CPT1a causing reduced function is hypothesized to have a protective role in the development of depression. Moreover, CPT1a is found to be upregulated in suicide patients with history of depression...
May 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28524767/immune-biomarkers-in-older-adults-role-of-physical-activity
#15
Vanessa Valdiglesias, María Sánchez-Flores, Ana Maseda, Laura Lorenzo-López, Diego Marcos-Pérez, Ana López-Cortón, Barbara Strasser, Dietmar Fuchs, Blanca Laffon, José C Millán-Calenti, Eduardo Pásaro
Aging is associated with a decline in the normal functioning of the immune system. Several studies described the relationship between immunological alterations, including immunosenescence and inflammation, and aging or age-related outcomes, such as sarcopenia, depression, and neurodegenerative disorders. Physical activity is known to improve muscle function and to exert a number of benefits on older adult health, including reduced risk for heart and metabolic system chronic diseases. However, the positive influence of physical activity on the immune system has not been elucidated...
May 19, 2017: Journal of Toxicology and Environmental Health. Part A
https://www.readbyqxmd.com/read/28521620/depression-inflammation-and-physiological-risk-in-late-life-a-national-longitudinal-study
#16
Aniruddha Das
This nationally representative study queried effects of community dwelling older adults' depression and inflammation at baseline on over-time changes in surrogate markers of their cardiometabolic risk. Data were from the 2005-2006 and 2010-2011 waves of the U.S. National Social Life, Health, and Aging Project. Inflammation was indicated by C-reactive protein and depression by the CES-D scale. Cardiometabolic markers included hemoglobin A1c and systolic BP. Lagged dependent variable models were used to examine effects...
2017: Biodemography and Social Biology
https://www.readbyqxmd.com/read/28516431/a-comparison-of-neuroimaging-abnormalities-in-multiple-sclerosis-major-depression-and-chronic-fatigue-syndrome-myalgic-encephalomyelitis-is-there-a-common-cause
#17
REVIEW
Gerwyn Morris, Michael Berk, Basant K Puri
There is copious evidence of abnormalities in resting-state functional network connectivity states, grey and white matter pathology and impaired cerebral perfusion in patients afforded a diagnosis of multiple sclerosis, major depression or chronic fatigue syndrome (CFS) (myalgic encephalomyelitis). Systemic inflammation may well be a major element explaining such findings. Inter-patient and inter-illness variations in neuroimaging findings may arise at least in part from regional genetic, epigenetic and environmental variations in the functions of microglia and astrocytes...
May 17, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28511127/neurophysiology-of-synaptic-functioning-in-multiple-sclerosis
#18
REVIEW
Mario Stampanoni Bassi, Francesco Mori, Fabio Buttari, Girolama A Marfia, Andrea Sancesario, Diego Centonze, Ennio Iezzi
Multiple sclerosis (MS) is an inflammatory immune-mediate disorder of the central nervous system (CNS), primarily affecting the myelin sheath and followed by neurodegeneration. Synaptic alterations are emerging as critical determinants of early neurodegeneration in MS. Inflammation-induced alterations of synaptic transmission and plasticity have been investigated in vitro and also in human MS using transcranial magnetic stimulation (TMS) techniques. Specific inflammatory cytokines alter glutamatergic and GABAergic transmission, resulting in synaptic hyperexcitability...
April 24, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28509904/immunological-effects-of-behavioral-activation-with-exercise-in-major-depression-an-exploratory-randomized-controlled-trial
#19
F Euteneuer, K Dannehl, A Del Rey, H Engler, M Schedlowski, W Rief
Major depression (MD) is associated with peripheral inflammation and increased cardiovascular risk. Regular physical exercise can have anti-inflammatory effects. The present study examined whether behavioral activation with exercise affects inflammatory processes in MD. Ninety-eight patients with MD were randomly assigned to cognitive-behavioral therapy (CBT) emphasizing exercise during behavioral activation (CBT-E), CBT with pleasurable low-energy activities as an active control condition (CBT-C) or a passive waiting list control group (WL)...
May 16, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28508317/trpc-channels-and-brain-inflammation
#20
Yoshito Mizoguchi, Akira Monji
Nonresolving low-grade inflammation is supposed to underly the basis of chronic disorders including cardiovascular diseases, cancer, diabetes, obesity, and psychiatric disorders such as depression and Alzheimer's diseases. There is increasing evidence suggesting that pathophysiology of psychiatric disorders is related to the inflammatory responses mediated by microglial cells. Elevation of intracellular Ca(2+) is important for the activation of microglial cell functions, including proliferation, release of NO, cytokines, and BDNF...
2017: Advances in Experimental Medicine and Biology
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