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https://www.readbyqxmd.com/read/28324701/stress-reactivity-and-its-effects-on-subsequent-food-intake-in-depressed-and-healthy-women-with-and-without-adverse-childhood-experiences
#1
Katja Wingenfeld, Linn K Kuehl, Anita Boeker, Katharina Schultebraucks, Kristin Ritter, Julian Hellmann-Regen, Christian Otte, Carsten Spitzer
BACKGROUND: Adverse childhood experiences (ACE) increase the risk to develop major depressive disorder (MDD) and obesity or metabolic syndrome in adulthood. In addition, ACE may be associated with an exaggerated endocrine response to stress, which, in turn, may lead to enhanced food intake resulting in obesity and metabolic problems. METHODS: We systematically examined the stress response and consecutive food intake in 32 women with MDD and ACE as determined by a clinical interview (Early Trauma Inventory), 52 women with MDD without ACE, 22 women with ACE but no current or lifetime MDD and 37 healthy women without either MDD or ACE...
March 12, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28324341/beta-amyloid-deposition-in-patients-with-major-depressive-disorder-with-differing-levels-of-treatment-resistance-a-pilot-study
#2
Peng Li, Ing-Tsung Hsiao, Chia-Yih Liu, Chia-Hsiang Chen, She-Yao Huang, Tzu-Chen Yen, Kuan-Yi Wu, Kun-Ju Lin
BACKGROUND: Lack of treatment response in patients with late-life depression is common. The role of brain beta-amyloid (Aβ) deposition in treatment outcome in subjects with late-life depression remains unclear. The present study aimed to investigate brain Aβ deposition in patients with major depressive disorder (MDD) with differing treatment outcomes in vivo using (18)F-florbetapir imaging. This study included 62 MDD patients and 18 healthy control subjects (HCs).We first employed the Maudsley staging method (MSM) to categorize MDD patients into two groups according to treatment response: mild treatment resistance (n = 29) and moderate-to-severe treatment resistance (n = 33)...
December 2017: EJNMMI Research
https://www.readbyqxmd.com/read/28319785/the-long-and-complex-road-in-the-search-for-treatment-for-mental-disorders-an-analysis-of-the-process-in-five-groups-of-patients
#3
Gema Del Valle, Amparo Belloch, Carmen Carrió
Seeking treatment for mental-health problems is a complex process, with different underlying motives in each stage. However, the entire process and these motives have hardly been investigated. This study aims to analyze the different stages of the help-seeking process and their underlying motives in five groups of patients with different mental disorders. In all, 156 patients seeking treatment in outpatient mental health clinics were individually interviewed: 71 had Obsessive-Compulsive Disorder (OCD), 21 had Agoraphobia (AGO), 18 had Major Depressive Disorder (MDD), 20 had Anorexia Nervosa (AN), and 22 had Cocaine Dependence (COC)...
March 15, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28319689/using-a-hybrid-subtyping-model-to-capture-patterns-and-dimensionality-of-depressive-and-anxiety-symptomatology-in-the-general-population
#4
Klaas J Wardenaar, Rob B K Wanders, Margreet Ten Have, Ron de Graaf, Peter de Jonge
BACKGROUND: Researchers have tried to identify more homogeneous subtypes of major depressive disorder (MDD) with latent class analyses (LCA). However, this approach does no justice to the dimensional nature of psychopathology. In addition, anxiety and functioning-levels have seldom been integrated in subtyping efforts. Therefore, this study used a hybrid discrete-dimensional approach to identify subgroups with shared patterns of depressive and anxiety symptomatology, while accounting for functioning-levels...
March 14, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28318898/distribution-and-levels-of-5-ht1b-receptors-in-anterior-cingulate-cortex-of-patients-with-bipolar-disorder-major-depressive-disorder-and-schizophrenia-an-autoradiography-study
#5
Emma R Veldman, Marie M Svedberg, Per Svenningsson, Johan Lundberg
The serotonin 1B receptor has recently received more interest as a possible new target for pharmacological treatment of psychiatric disorders. However, the exact mechanisms of action remain unclear. This study aimed to examine the binding distribution and levels of the serotonin 1B receptor in-depth in the anterior cingulate cortex (ACC) and provide more insight in its functional role in bipolar disorder (BD), major depressive disorder (MDD) and schizophrenia (SZ). Serotonin 1B receptor binding distribution was visualized with high resolution autoradiography (ARG), using the radioligand [(3)H]AZ10419369, in postmortem ACC tissue from patients diagnosed with BD (n=14), MDD (n=12), SZ (n=13) and healthy subjects (n=13)...
March 15, 2017: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28318897/efficacy-of-off-label-augmentation-in-unipolar-depression-a-systematic-review-of-the-evidence
#6
REVIEW
Julia Kleeblatt, Felix Betzler, Laura L Kilarski, Tom Bschor, Stephan Köhler
Treatment of unipolar depression with currently available antidepressants is still unsatisfactory. Augmentation with lithium or second generation antipsychotics is an established practice in non-responders to antidepressant monotherapy, but is also associated with a substantial non-response rate and with non-tolerance. Based on a systematic review of the literature, including meta-analyses, randomized controlled trials (RCTs), non-randomized comparative studies and case studies, off-label augmentation agents (administered in addition to an antidepressant, without FDA approval for treatment of MDD) were identified and evaluated regarding their efficacy using levels of evidence...
March 16, 2017: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28318404/magnetization-transfer-imaging-of-treatment-resistant-depression
#7
Zhiyun Jia, Wei Peng, Ziqi Chen, Huaiqiang Sun, Huawei Zhang, Weihong Kuang, Xiaoqi Huang, Su Lui, Qiyong Gong
Purpose To detect biophysical abnormalities in patients with postmedication treatment-resistant depression (TRD) with magnetization transfer imaging. Materials and Methods This study was approved by the local ethics committee, and written informed consent was obtained from all participants. Participants included 69 patients with major depressive disorder (MDD) (30 with TRD; 39 with non-TRD) and 41 healthy control subjects. Age and sex were examined with one-way analysis of variance and χ(2) tests and were well matched among the three groups...
March 17, 2017: Radiology
https://www.readbyqxmd.com/read/28317185/an-astroglial-basis-of-major-depressive-disorder-an-overview
#8
REVIEW
Qian Wang, Wei Jie, Ji-Hong Liu, Jian-Ming Yang, Tian-Ming Gao
Depression is a chronic, recurring, and serious mood disorder that afflicts up to 20% of the global population. The monoamine hypothesis has dominated our understanding of the pharmacotherapy of depression for more than half a century; however, our understanding of the pathophysiology and pathogenesis of major depression has lagged far behind. Astrocytes are the most abundant and versatile cells in the brain, participating in most, if not all, of brain functions as both a passive housekeeper and an active player...
March 20, 2017: Glia
https://www.readbyqxmd.com/read/28315937/gender-differences-in-subtypes-of-depression-by-first-incidence-and-age-of-onset-a-follow-up-of-the-lundby-population
#9
Mats Bogren, L Brådvik, C Holmstrand, L Nöbbelin, C Mattisson
The Lundby Study is a prospective mental health survey in a community population (N = 3563), in which data were collected in 4 waves of field-work between 1947 and 1997. We investigated gender differences during the follow-up in overall first incidence rates, ages of onset, and incidence by age of onset patterns, in different subtypes of depression. The overall incidence rate in females was higher than males for most subtypes of depression. However, for depression with melancholic and/or psychotic features, the overall first incidence rate did not differ significantly between the genders...
March 18, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28315578/longitudinal-sleep-phenotypes-among-offspring-of-bipolar-parents-and-community-controls
#10
Jessica C Levenson, Adriane Soehner, Brian Rooks, Tina R Goldstein, Rasim Diler, John Merranko, David Axelson, Ben I Goldstein, David A Brent, Danella Hafeman, Mary Beth Hickey, Kelly Monk, Dara Sakolsky, David J Kupfer, Boris Birmaher
BACKGROUND: Sleep disturbances are a prominent feature of bipolar disorder (BP). However, it remains unclear how sleep phenotypes may evolve among at-risk youth, and their relevance to BP onset. METHODS: Pittsburgh Bipolar Offspring Study (BIOS) offspring (ages 10-18) and their parents completed assessments approximately every two years pertaining to current psychopathology and offspring sleep habits. A latent transition analysis (LTA) identified latent sleep groups within offspring based on their ratings of six sleep domains using the School Sleep Habits Survey...
March 6, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28314227/reliability-and-validity-of-chinese-version-of-perceived-deficits-questionnaire-for-depression-in-patients-with-mdd
#11
Chuan Shi, Gang Wang, Feng Tian, Xiaolei Han, Sha Sha, Xiaomeng Xing, Xin Yu
Although cognitive symptoms are prevalent and negatively affect psychosocial functioning, they are not commonly assessed in clinical practice, particularly in China. Perceived Deficits Questionnaire for Depression (PDQ-D) provides a subjective measure of cognitive dysfunction. This study aimed to examine the psychometric properties of Chinese version of PDQ-D in patients with MDD. The study sample comprised of 129 patients with MDD and 128 community volunteers. All patients with MDD were assessed with PDQ-D, Sheehan Disability Scale (SDS), Work Productivity and Activity Impairment: Specific Health Problem (WPAI-SPH), Patient Health Questionnaire-9 item (PHQ-9), and Digit Symbol Substitution Test (DSST)...
March 11, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28303025/targeting-glutamate-signalling-in-depression-progress-and-prospects
#12
REVIEW
James W Murrough, Chadi G Abdallah, Sanjay J Mathew
Major depressive disorder (MDD) is severely disabling, and current treatments have limited efficacy. The glutamate N-methyl-D-aspartate receptor (NMDAR) antagonist ketamine was recently repurposed as a rapidly acting antidepressant, catalysing the vigorous investigation of glutamate-signalling modulators as novel therapeutic agents for depressive disorders. In this Review, we discuss the progress made in the development of such modulators for the treatment of depression, and examine recent preclinical and translational studies that have investigated the mechanisms of action of glutamate-targeting antidepressants...
March 17, 2017: Nature Reviews. Drug Discovery
https://www.readbyqxmd.com/read/28300012/lurasidone-for-major-depressive-disorder-with-mixed-features-and-irritability-a-post-hoc-analysis
#13
Alan C Swann, Maurizio Fava, Joyce Tsai, Yongcai Mao, Andrei Pikalov, Antony Loebel
OBJECTIVE: The aim of this post-hoc analysis was to evaluate the efficacy of lurasidone in treating major depressive disorder (MDD) with mixed features including irritability. METHODS: The data in this analysis were derived from a study of patients meeting DSM-IV-TR criteria for unipolar MDD, with a Montgomery-Åsberg Depression Rating Scale (MADRS) total score ≥26, presenting with two or three protocol-defined manic symptoms, and who were randomized to 6 weeks of double-blind treatment with either lurasidone 20-60 mg/d (n=109) or placebo (n=100)...
March 16, 2017: CNS Spectrums
https://www.readbyqxmd.com/read/28299626/efficacy-and-safety-of-escitalopram-in-treatment-of-severe-depression-in-chinese-population
#14
Tianmei Si, Gang Wang, Fude Yang, Yiru Fang, Maosheng Fang, Jijun Li, Jicheng Dong, Xinhua Shen, Jianmin Zhuo, Qing Rui, Jinan Wang, Hu Cuili
Severe depression accounts for one-third of depressed patients. Increasing severity of depression usually hinders patients from achieving remission. This study evaluated the efficacy and safety of escitalopram in acute-phase treatment of severe major depressive disorder (MDD). A total of 225 participants with severe MDD (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition criteria), with a current depressive episode and Montgomery-Asberg Depression Rating Scale (MADRS) score of ≥30 were enrolled...
March 15, 2017: Metabolic Brain Disease
https://www.readbyqxmd.com/read/28299526/interpretation-bias-training-in-depressed-adolescents-near-and-far-transfer-effects
#15
Joelle LeMoult, Natalie Colich, Jutta Joormann, Manpreet K Singh, Caitlin Eggleston, Ian H Gotlib
Depressed adolescents are characterized by negative interpretation biases. Although investigators have used cognitive bias modification for interpretation (CBM-I) to experimentally manipulate interpretation biases in depressed adults, the near- and far-transfer effects are not well understood in adolescents diagnosed with Major Depressive Disorder (MDD). In this study, we extend previous research by investigating the near- and far-transfer effects of 6 sessions of Positive versus Neutral CBM-I on independent measures of interpretation bias (near-transfer effects) and on attention biases and clinical symptoms (far-transfer effects) in a sample of adolescents with MDD (n = 46)...
March 15, 2017: Journal of Abnormal Child Psychology
https://www.readbyqxmd.com/read/28297595/decreased-resting-state-activity-in-the-precuneus-is-associated-with-depressive-episodes-in-recurrent-depression
#16
Chun-Hong Liu, Xin Ma, Zhen Yuan, Lu-Ping Song, Bing Jing, Hong-Yu Lu, Li-Rong Tang, Jin Fan, Martin Walter, Cun-Zhi Liu, Lihong Wang, Chuan-Yue Wang
OBJECTIVE: To investigate alterations in resting-state spontaneous brain activity in patients with major depressive disorder (MDD) experiencing multiple episodes. METHODS: Between May 2007 and September 2014, 24 recurrent and 22 remitted patients diagnosed with MDD with the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I), and 69 healthy controls matched for age, sex, and educational level participated in this study. Among them, 1 healthy control was excluded due to excessive head motion...
March 14, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28297589/prospective-longitudinal-study-of-predictors-of-postpartum-onset-depression-in-women-with-a-history-of-major-depressive-disorder
#17
Rita Suri, Zachary N Stowe, Lee S Cohen, D Jeffrey Newport, Vivien K Burt, Ana R Aquino-Elias, Bettina T Knight, Jim Mintz, Lori L Altshuler
OBJECTIVE: Risk factors for postpartum depression in euthymic pregnant women with histories of major depressive disorder (MDD) were evaluated. METHODS: From April 2003 to March 2009, 343 pregnant women with a history of Structured Clinical Interview for DSM-IV (SCID)-diagnosed major depressive disorder were prospectively assessed from the third trimester into the postpartum period using the SCID mood module and 17-item Hamilton Depression Rating Scale (HDRS). Data from 300 subjects who completed at least 2 mood module assessments (1 within 60 days before and the other within 60 days after delivery) were analyzed for predictive associations between variables assessed in the third trimester and the development of a postpartum depression...
March 14, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28296480/treatment-of-major-depressive-disorder-with-iyengar-yoga-and-coherent-breathing-a-randomized-controlled-dosing-study
#18
Chris C Streeter, Patricia L Gerbarg, Theodore H Whitfield, Liz Owen, Jennifer Johnston, Marisa M Silveri, Marysia Gensler, Carol L Faulkner, Cathy Mann, Mary Wixted, Anne Marie Hernon, Maren B Nyer, E Richard P Brown, John E Jensen
OBJECTIVES: The aims of this study were to assess the effects of an intervention of Iyengar yoga and coherent breathing at five breaths per minute on depressive symptoms and to determine optimal intervention yoga dosing for future studies in individuals with major depressive disorder (MDD). METHODS: Subjects were randomized to the high-dose group (HDG) or low-dose group (LDG) for a 12-week intervention of three or two intervention classes per week, respectively...
March 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28296174/vestibulotoxicity-with-systemic-gentamicin-in-different-dosing-regimens-our-experience-in-46-patients
#19
Mohammed Iqbal Syed, Jerome A Leis, Ophir Ilan, Wayne L Gold, David D Pothier, John A Rutka
Although the use of topical gentamicin has declined systemic gentamicin remains an important antimicrobial agent in the management of infections caused by multidrug-resistant gram-negative bacteria. Nephrotoxicity and Ototoxicity from systemic gentamicin is well documented despite normal gentamicin levels (peak and trough) and normal renal function tests Nephrotoxicity is a predisposing factor for vestibulotoxicity however vestibulotoxicity can still occur, in patients without nephrotoxicity [19 of 46 (43.1%) % in our series] much more significantly in single daily dosing (SDD) compared to multiple daily dosing (MDD) From our database of 46 patients we analyzed 19 patients with vestibulotoxicity without nephrotoxicity...
March 11, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28295013/impact-of-familial-loading-on-prefrontal-activation-in-major-psychiatric-disorders-a-near-infrared-spectroscopy-nirs-study
#20
Kazutaka Ohi, Takamitsu Shimada, Hiroaki Kihara, Toshiki Yasuyama, Kazuyuki Sawai, Yukihisa Matsuda, Kazuaki Oshima, Hiroaki Okubo, Yusuke Nitta, Takashi Uehara, Yasuhiro Kawasaki
Family history (FH) is predictive of the development of major psychiatric disorders (PSY). Familial psychiatric disorders are largely a consequence of genetic factors and typically exhibit more severe impairments. Decreased prefrontal activity during verbal fluency testing (VFT) may constitute an intermediate phenotype for PSY. We investigated whether familial PSY were associated with a greater severity of prefrontal dysfunction in accordance with genetic loading. We measured prefrontal activity during VFT using near-infrared spectroscopy (NIRS) in patients with schizophrenia (SCZ, n = 45), major depressive disorder (MDD, n = 26) or bipolar disorder (BIP, n = 22) and healthy controls (HC, n = 51)...
March 15, 2017: Scientific Reports
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