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https://www.readbyqxmd.com/read/28092760/serum-brain-derived-neurotrophic-factor-and-stability-of-depressive-symptoms-in-coronary-heart-disease-patients-a-prospective-study
#1
Stella L Kuhlmann, Mira Tschorn, Volker Arolt, Katja Beer, Julia Brandt, Laura Grosse, Wilhelm Haverkamp, Jacqueline Müller-Nordhorn, Nina Rieckmann, Johannes Waltenberger, Katharina Warnke, Rainer Hellweg, Andreas Ströhle
OBJECTIVE: Brain-derived neurotrophic factor (BDNF) supports neurogenesis, angiogenesis, and promotes the survival of various cell types in the brain and the coronary system. Moreover, BDNF is associated with both coronary heart disease (CHD) and depression. The current study aims to investigate whether serum BDNF levels are associated with the course of depressive symptoms in CHD patients. METHODS: At baseline, N=225 CHD patients were enrolled while hospitalized...
December 23, 2016: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28092195/serum-bdnf-levels-in-patients-with-gambling-disorder-are-associated-with-the-severity-of-gambling-disorder-and-iowa-gambling-task-indices
#2
Sam-Wook Choi, Young-Chul Shin, Jung Yeon Mok, Dai-Jin Kim, Jung-Seok Choi, Samuel Suk-Hyun Hwang
Background and aims Gambling disorder (GD) shares many similarities with substance use disorders (SUDs) in clinical, neurobiological, and neurocognitive features, including decision-making. We evaluated the relationships among, GD, decision-making, and brain-derived neurotrophic factor (BDNF), as measured by serum BDNF levels. Methods Twenty-one male patients with GD and 21 healthy sex- and age-matched control subjects were evaluated for associations between serum BDNF levels and the Problem Gambling Severity Index (PGSI), as well as between serum BDNF levels and Iowa Gambling Task (IGT) indices...
March 2016: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/28077020/relationship-between-18-f-flutemetamol-uptake-and-rbans-performance-in-non-demented-community-dwelling-older-adults
#3
Dustin B Hammers, Taylor J Atkinson, Bonnie C A Dalley, Kayla R Suhrie, Britney E Beardmore, Lance D Burrell, Kevin P Horn, Kelli M Rasmussen, Norman L Foster, Kevin Duff, John M Hoffman
OBJECTIVE: The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) has been used extensively for clinical care and in research for patients with mild cognitive impairment and Alzheimer's disease (AD); however, relatively few studies have evaluated the relationship between RBANS performance and AD imaging biomarkers. The purpose of the current study was to evaluate the association between a relatively new amyloid positron emission tomography imaging biomarker and performance on the RBANS...
January 12, 2017: Clinical Neuropsychologist
https://www.readbyqxmd.com/read/28072661/serum-oxytocin-concentration-in-patients-receiving-electroconvulsive-therapy-an-exploratory-study-and-review-of-literature
#4
Chinmay Barhale, M S V K Raju, Alka V Pawar, Krishna Kadam, Avinash De Sousa, Chittaranjan Andrade
BACKGROUND: Neuroendocrine biomarkers have long been studied in the context of electroconvulsive therapy (ECT). We prospectively assessed serum oxytocin change and moderators thereof in an exploratory study of patients receiving ECT. METHODS: Serum oxytocin concentrations were assessed immediately before and 1 to 3 minutes after the first ECT in 33 patients with schizophrenia (n = 14), other nonaffective psychosis (n = 6), mania (n = 10), and depression (n = 3) who received 6 to 7 bitemporal, brief-pulse ECTs...
January 9, 2017: Journal of ECT
https://www.readbyqxmd.com/read/28068788/a-double-blind-randomized-placebo-controlled-trial-of-lactobacillus-helveticus-and-bifidobacterium-longum-for-the-symptoms-of-depression
#5
Amy R Romijn, Julia J Rucklidge, Roeline G Kuijer, Chris Frampton
OBJECTIVES: This trial investigated whether probiotics improved mood, stress and anxiety in a sample selected for low mood. We also tested whether the presence or severity of irritable bowel syndrome symptoms, and levels of proinflammatory cytokines, brain-derived neurotrophic factor and other blood markers, would predict or impact treatment response. METHOD: Seventy-nine participants (10 dropouts) not currently taking psychotropic medications with at least moderate scores on self-report mood measures were randomly allocated to receive either a probiotic preparation (containing Lactobacillus helveticus and Bifidobacterium longum) or a matched placebo, in a double-blind trial for 8 weeks...
January 1, 2017: Australian and New Zealand Journal of Psychiatry
https://www.readbyqxmd.com/read/28068779/norepinephrine-transporter-gene-variants-and-remission-from-depression-with-venlafaxine-treatment-in-older-adults
#6
Victoria S Marshe, Malgorzata Maciukiewicz, Soham Rej, Arun K Tiwari, Etienne Sibille, Daniel M Blumberger, Jordan F Karp, Eric J Lenze, Charles F Reynolds, James L Kennedy, Benoit H Mulsant, Daniel J Müller
OBJECTIVE: The primary objective of this study was to investigate five putatively functional variants of the norepinephrine transporter (SLC6A2, NET) and serotonin transporter (SLC6A4, SERT) genes and remission in depressed older adults treated with venlafaxine. A secondary objective was to analyze 17 other variants in serotonergic system genes (HTR1A, HTR2A, HTR1B, HTR2C, TPH1, TPH2) potentially involved in the mechanism of action of venlafaxine. METHOD: The sample included 350 adults age 60 or older with DSM-IV-defined major depressive disorder and a score of at least 15 on the Montgomery-Åsberg Depression Rating Scale (MADRS)...
January 10, 2017: American Journal of Psychiatry
https://www.readbyqxmd.com/read/28068147/do-wellness-tourists-get-well-an-observational-study-of-multiple-dimensions-of-health-and-well-being-after-a-week-long-retreat
#7
Marc M Cohen, Fiona Elliott, Liza Oates, Adrian Schembri, Nitin Mantri
BACKGROUND: Wellness retreats use many complementary and alternative therapies within a holistic residential setting, yet few studies have evaluated the effect of retreat experiences on multiple dimensions of health and well-being, and no published studies have reported health outcomes in wellness tourists. OBJECTIVES: To assess the effect of a week-long wellness-retreat experience in wellness tourists. DESIGN: A longitudinal observational study with outcomes assessed upon arrival and departure and 6 weeks after the retreat...
January 9, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28064385/review-of-yoga-therapy-during-cancer-treatment
#8
REVIEW
Suzanne C Danhauer, Elizabeth L Addington, Stephanie J Sohl, Alejandro Chaoul, Lorenzo Cohen
PURPOSE: Reviews of yoga research that distinguish results of trials conducted during (versus after) cancer treatment are needed to guide future research and clinical practice. We therefore conducted a review of non-randomized studies and randomized controlled trials of yoga interventions for children and adults undergoing treatment for any cancer type. METHODS: Studies were identified via research databases and reference lists. Inclusion criteria were the following: (1) children or adults undergoing cancer treatment, (2) intervention stated as yoga or component of yoga, and (3) publication in English in peer-reviewed journals through October 2015...
January 7, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28064175/neuroimaging-of-inflammation-in-memory-and-related-other-disorders-nimrod-study-protocol-a-deep-phenotyping-cohort-study-of-the-role-of-brain-inflammation-in-dementia-depression-and-other-neurological-illnesses
#9
W Richard Bevan-Jones, Ajenthan Surendranathan, Luca Passamonti, Patricia Vázquez Rodríguez, Robert Arnold, Elijah Mak, Li Su, Jonathan P Coles, Tim D Fryer, Young T Hong, Guy Williams, Franklin Aigbirhio, James B Rowe, John T O'Brien
INTRODUCTION: Inflammation of the central nervous system is increasingly regarded as having a role in cognitive disorders such as dementia and depression, but it is not clear how such inflammation relates to other aspects of neuropathology, structural and functional changes in the brain and symptoms (as assessed via clinical and neuropsychological assessment and MRI). This study will explore these pathophysiological mechanisms using positron emission tomography (PET) which allows in vivo imaging of inflammation, amyloid and τ deposition, together with neuropsychological profiling, MRI and peripheral biomarker analysis...
January 7, 2017: BMJ Open
https://www.readbyqxmd.com/read/28063933/dna-methylation-and-clinical-response-to-antidepressant-medication-in-major-depressive-disorder-a-review-and-recommendations
#10
REVIEW
A J Lisoway, C C Zai, A K Tiwari, J L Kennedy
Antidepressant medications are the most common treatment for major depression and related disorders. Pharmacogenetic studies have demonstrated that response to these medications is associated with genetic variation. While these studies have been invaluable they have yet to explain why a significant number of patients do not respond to their initial medication. The epigenetic modification known as DNA methylation has recently been studied in the context of antidepressant treatment response. As such, the purpose of this article is to review the advances made in the relatively new field of pharmaco-epigenetics of antidepressant response...
January 4, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28062537/effects-of-coping-skills-training-on-quality-of-life-disease-biomarkers-and-clinical-outcomes-in-patients-with-heart-failure-a-randomized-clinical-trial
#11
Andrew Sherwood, James A Blumenthal, Gary G Koch, Benson M Hoffman, Lana L Watkins, Patrick J Smith, Christopher M O'Connor, Kirkwood F Adams, Joseph G Rogers, Carla Sueta, Patricia P Chang, Kristy S Johnson, Jeanne Schwartz, Alan L Hinderliter
BACKGROUND: Heart failure (HF) is a chronic disease that compromises patients' quality of life (QoL). Interventions designed to reduce distress and improve disease self-management are needed. We evaluated the efficacy of a telephone-based coping skills training (CST) intervention. METHODS AND RESULTS: This randomized clinical trial involved 180 HF outpatients with reduced ejection fraction. Participants ranged in age from 29 to 87 years (mean=58 years); 27% were women, and 47% were nonwhite...
January 2017: Circulation. Heart Failure
https://www.readbyqxmd.com/read/28060802/imaging-biomarkers-and-biotypes-for-depression
#12
Tor D Wager, Choong-Wan Woo
No abstract text is available yet for this article.
January 6, 2017: Nature Medicine
https://www.readbyqxmd.com/read/28056040/propentofylline-prevents-sickness-behavior-and-depressive-like-behavior-induced-by-lipopolysaccharide-in-rats-via-neuroinflammatory-pathway
#13
Márcia M T Moraes, Marcella C Galvão, Danilo Cabral, Cideli P Coelho, Nicolle Queiroz-Hazarbassanov, Maria F M Martins, Eduardo F Bondan, Maria M Bernardi, Thiago Berti Kirsten
Recent studies have demonstrated the intimate relationship between depression and immune disturbances. Aware of the efficacy limits of existing antidepressant drugs and the potential anti-inflammatory properties of propentofylline, we sought to evaluate the use of propentofylline as a depression treatment. We used a rat model of depression induced by repetitive lipopolysaccharide (LPS) administrations. We have studied sickness behavior, by assessing daily body weight, open field behavior, and TNF-α plasmatic levels...
2017: PloS One
https://www.readbyqxmd.com/read/28049075/abnormal-brain-oscillations-persist-after-recovery-from-bipolar-depression
#14
P Canali, S Casarotto, M Rosanova, G Sferrazza-Papa, A G Casali, O Gosseries, M Massimini, E Smeraldi, C Colombo, F Benedetti
When directly perturbed in healthy subjects, premotor cortical areas generate electrical oscillations in the beta range (20-40Hz). In schizophrenia, major depressive disorder and bipolar disorder (BD), these oscillations are markedly reduced, in terms of amplitude and frequency. However, it still remains unclear whether these abnormalities can be modulated over time, or if they can be still observed after treatment. Here, we employed transcranial magnetic stimulation (TMS) combined with EEG to assess the frontal oscillatory activity in eighteen BD patients before/after antidepressant treatments (sleep deprivation and light therapy), relative to nine healthy controls...
December 27, 2016: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28041985/associations-between-inflammation-related-biomarkers-and-depressive-symptoms-in-individuals-with-recently-diagnosed-type-1-and-type-2-diabetes
#15
Christian Herder, Jan-Felix Fürstos, Bettina Nowotny, Alexander Begun, Klaus Strassburger, Karsten Müssig, Julia Szendroedi, Andrea Icks, Michael Roden
Depressive disorders represent a frequent comorbidity of both type 1 (T1D) and type 2 diabetes (T2D). Inflammation-related processes have been implicated in the development of both diabetes and depression. This study aimed to investigate whether biomarkers of subclinical inflammation were associated with depressive symptoms in individuals with recently diagnosed diabetes and if such associations differed by diabetes type. This cross-sectional study was based on 295 individuals with T2D (67% men, mean age 53years) and 139 individuals with T1D (60% men, mean age 36years) of the German Diabetes Study...
December 29, 2016: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28040324/metabolomics-and-lipidomics-analyses-by-1-h-nuclear-magnetic-resonance-of-schizophrenia-patient-serum-reveal-potential-peripheral-biomarkers-for-diagnosis
#16
Ljubica Tasic, João G M Pontes, Michelle S Carvalho, Guilherme Cruz, Carolines Dal Mas, Sumit Sethi, Mariana Pedrini, Lucas B Rizzo, Maiara Zeni-Graiff, Elson Asevedo, Acioly L T Lacerda, Rodrigo A Bressan, Ronei Jesus Poppi, Elisa Brietzke, Mirian A F Hayashi
Using (1)H NMR-based metabolomics in association to chemometrics analysis, we analyzed here the metabolic differences between schizophrenia patients (SCZ) compared to healthy controls (HCs). HCs and SCZ patients underwent clinical interview using the Structured Clinical Interview for DSM Disorders (SCID). SCZ patients were further assessed by Positive and Negative Syndrome Scale (PANSS), Calgary Depression Scale, Global Assessment of Functioning Scale (GAF), and Clinical Global Impressions Scale (CGI). Using the principal component analysis (PCA) and supervised partial least-squares discriminate analysis (PLS-DA) in obtained NMR data, a clear group separation between HCs and SCZ patients was achieved...
December 28, 2016: Schizophrenia Research
https://www.readbyqxmd.com/read/28039689/long-non-coding-rna-potential-diagnostic-and-therapeutic-biomarker-for-major-depressive-disorder
#17
Xuelian Cui, Xinyang Sun, Wei Niu, Lingming Kong, Mingjun He, Aifang Zhong, Shengdong Chen, Kunhong Jiang, Liyi Zhang, Zaohuo Cheng
BACKGROUND The criteria for diagnosing depression are based on behavioral observation and self-reporting of symptoms by the patients or guardians without any biological validation of the disease. This study aimed to identify long non-coding RNAs (lncRNAs) in peripheral blood mononuclear cells (PBMCs) as robust and predictive biomarkers for diagnosis and therapy response in major depressive disorder (MDD). MATERIAL AND METHODS We used human lncRNA 3.0 microarray profiling (which covers 30,586 human lncRNAs), using PBMCs from five MDD patients and five controls...
December 31, 2016: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28036323/chemical-chaperone-4-phenylbutyric-acid-reduces-cardiac-ischemia-reperfusion-injury-by-alleviating-endoplasmic-reticulum-stress-and-oxidative-stress
#18
Lian Jian, Yuan Lu, Shan Lu, Chengzhi Lu
BACKGROUND Cardiovascular diseases are the leading cause of death in many countries and myocardial ischemia-reperfusion (I/R) injury is the cause of many serious heart diseases. Recent reports suggested that endoplasmic reticulum (ER) stress is associated with the progress of ischemia/reperfusion (I/R) injury. In a previous study, we illustrated that 4-phenylbutyric acid (4-PBA) reduces I/R-induced cell death in vitro through inhibiting the ER stress-initiated cell apoptosis. In the present study we investigated whether 4-PBA improves heart function in isolated rat hearts subjected to I/R and elucidated the potential mechanisms involved in 4-PBA-induced cardioprotective effects...
December 30, 2016: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28035782/wonoep-appraisal-biomarkers-of-epilepsy-associated-comorbidities
#19
REVIEW
Teresa Ravizza, Filiz Y Onat, Amy R Brooks-Kayal, Antoine Depaulis, Aristea S Galanopoulou, Andrey Mazarati, Adam L Numis, Raman Sankar, Alon Friedman
Neurologic and psychiatric comorbidities are common in patients with epilepsy. Diagnostic, predictive, and pharmacodynamic biomarkers of such comorbidities do not exist. They may share pathogenetic mechanisms with epileptogenesis/ictogenesis, and as such are an unmet clinical need. The objectives of the subgroup on biomarkers of comorbidities at the XIII Workshop on the Neurobiology of Epilepsy (WONOEP) were to present the state-of-the-art recent research findings in the field that highlighting potential biomarkers for comorbidities in epilepsy...
December 30, 2016: Epilepsia
https://www.readbyqxmd.com/read/28030612/distinct-and-shared-endophenotypes-of-neural-substrates-in-bipolar-and-major-depressive-disorders
#20
Toshio Matsubara, Koji Matsuo, Kenichiro Harada, Masayuki Nakano, Mami Nakashima, Toshio Watanuki, Kazuteru Egashira, Matakazu Furukawa, Naofumi Matsunaga, Yoshifumi Watanabe
Little is known about disorder-specific biomarkers of bipolar disorder (BD) and major depressive disorder (MDD). Our aim was to determine a neural substrate that could be used to distinguish BD from MDD. Our study included a BD group (10 patients with BD, 10 first-degree relatives (FDRs) of individuals with BD), MDD group (17 patients with MDD, 17 FDRs of individuals with MDD), and 27 healthy individuals. Structural and functional brain abnormalities were evaluated by voxel-based morphometry and a trail making test (TMT), respectively...
2016: PloS One
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