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https://www.readbyqxmd.com/read/28103604/modification-of-first-impression-formation-and-personality-by-manipulating-outer-appearance
#1
Susanne-Marie Hüttner, Michael Linden
BACKGROUND/AIMS: Global impression is the first item in any psychopathological evaluation, as patients often elicit negative responses in other persons by a dysfunctional first impression formation. This can lead to interactional problems and stigmatization. This study tested to what degree the perception of "personality" can be changed by simple manipulations of the outer appearance of a person. METHOD: A total of 92 persons were given two different photos of the same female, one with hair combed back and the other with "open" curly hair...
January 20, 2017: Psychopathology
https://www.readbyqxmd.com/read/28102561/stressful-life-events-and-catechol-o-methyl-transferase-comt-gene-in-bipolar-disorder
#2
Georgina M Hosang, Helen L Fisher, Sarah Cohen-Woods, Peter McGuffin, Anne E Farmer
BACKGROUND: A small body of research suggests that gene-environment interactions play an important role in the development of bipolar disorder. The aim of the present study is to contribute to this work by exploring the relationship between stressful life events and the catechol-O-methyl-transferase (COMT) Val(158) Met polymorphism in bipolar disorder. METHODS: Four hundred eighty-two bipolar cases and 205 psychiatrically healthy controls completed the List of Threatening Experiences Questionnaire...
January 19, 2017: Depression and Anxiety
https://www.readbyqxmd.com/read/28102459/a-qualitative-exploration-of-clinician-views-and-experiences-of-treatment-decision-making-in-bipolar-ii-disorder
#3
Alana Fisher, Vijaya Manicavasagar, Louise Sharpe, Rebekah Laidsaar-Powell, Ilona Juraskova
This study qualitatively explored clinicians' views and experiences of treatment decision-making in BPII. Semi-structured interviews were conducted with 20 practising clinicians (n = 10 clinical psychologists, n = 6 GPs, n = 4 psychiatrists) with experience in treating adult outpatients with BPII. Interviews were audiotaped, transcribed verbatim and thematically analysed using framework methods. Professional experience, and preferences for patient involvement in decision-making were also assessed...
January 19, 2017: Community Mental Health Journal
https://www.readbyqxmd.com/read/28102411/defect-driven-shapes-in-nematic-droplets-analogies-with-cell-division
#4
Marco Leoni, Oksana V Manyuhina, Mark J Bowick, M Cristina Marchetti
Building on the striking similarity between the structure of the spindle during mitosis in living cells and nematic textures in confined liquid crystals, we use a continuum model of two-dimensional nematic liquid crystal droplets to examine the physical aspects of cell division. The model investigates the interplay between bulk elasticity of the microtubule assembly, described as a nematic liquid crystal, and surface elasticity of the cell cortex, modeled as a bounding flexible membrane, in controlling cell shape and division...
January 19, 2017: Soft Matter
https://www.readbyqxmd.com/read/28100850/molecular-characteristic-and-physiological-role-of-dopa-decarboxylase
#5
Joanna Guenter, Robert Lenartowski
The enzyme DOPA decarboxylase (aromatic-L-amino-acid decarboxylase, DDC) plays an important role in the dopaminergic system and participates in the uptake and decarboxylation of amine precursors in the peripheral tissues. Apart from catecholamines, DDC catalyses the biosynthesis of serotonin and trace amines. It has been shown that the DDC amino acid sequence is highly evolutionarily conserved across many species. The activity of holoenzyme is regulated by stimulation/blockade of membrane receptors, phosphorylation of serine residues, and DDC interaction with regulatory proteins...
December 31, 2016: Postȩpy Higieny i Medycyny Doświadczalnej
https://www.readbyqxmd.com/read/28100786/inositol-depletion-induced-by-acute-treatment-of-the-bipolar-disorder-drug-valproate-increases-levels-of-phytosphingosine
#6
Shyamalagauri Jadhav, Sarah Russo, L Ashley Cowart, Miriam L Greenberg
Bipolar disorder (BD) is a severe psychiatric illness affecting ~2% of the world population. Valproate (VPA) and lithium, though widely used for the treatment of BD, are not universally effective. These drugs have been shown to cause inositol depletion, but translating this observation to a specific therapeutic mechanism has been difficult, hampering the development of more effective therapies. We have shown previously in yeast that chronic VPA treatment induces the unfolded protein response due to increasing ceramide levels...
January 18, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28100425/safety-and-efficacy-of-adjunctive-second-generation-antidepressant-therapy-with-a-mood-stabiliser-or-an-atypical-antipsychotic-in-acute-bipolar-depression-a-systematic-review-and-meta-analysis-of-randomised-placebo-controlled-trials
#7
Alexander McGirr, Paul A Vöhringer, S Nassir Ghaemi, Raymond W Lam, Lakshmi N Yatham
BACKGROUND: Although mania and hypomania define bipolar disorder, depressive episodes are more common and impairing, with few proven treatments. Adjunctive therapy with second-generation antidepressants is widely used to treat acute bipolar depression, but their efficacy and safety remain controversial. METHODS: In this systematic review and meta-analysis, we searched MEDLINE, Embase, the Cochrane Central Register of Controlled Trials, and ClinicalTrials.gov from inception to Jan 31, 2016, for randomised, double-blind, placebo-controlled trials of second-generation antidepressants adjunctive to a mood stabiliser or an antipsychotic in patients with acute bipolar depression...
December 2016: Lancet Psychiatry
https://www.readbyqxmd.com/read/28100424/adjunctive-antidepressants-in-bipolar-depression
#8
Eduard Vieta, Marina Garriga
No abstract text is available yet for this article.
December 2016: Lancet Psychiatry
https://www.readbyqxmd.com/read/28100413/bipolar-disorder-and-dementia-weighing-the-evidence
#9
EDITORIAL
Dan Blazer
No abstract text is available yet for this article.
December 21, 2016: American Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28100051/basement-membrane-mimics-of-biofunctionalized-nanofibers-for-a-bipolar-cultured-human-primary-alveolar-capillary-barrier-model
#10
Akihiro Nishiguchi, Smriti Singh, Matthias Wessling, Charles James Kirkpatrick, Martin Moeller
In vitro reconstruction of an alveolar barrier for modeling normal lung functions and pathological events serve as reproducible, high-throughput pharmaceutical platforms for drug discovery, diagnosis, and regenerative medicine. Despite much effort, the reconstruction of organ-level alveolar barrier functions has failed due to the lack of structural similarity to the natural basement membrane, functionalization with specific ligands for alveolar cell function, the use of primary cells and biodegradability. Here we report a bipolar cultured alveolar-capillary barrier model of human primary cells supported by a basement membrane mimics of fully-synthetic bifunctional nanofibers...
January 18, 2017: Biomacromolecules
https://www.readbyqxmd.com/read/28099769/persistent-serious-mental-illness-among-former-applicants-for-va-ptsd-disability-benefits-and-long-term-outcomes-symptoms-functioning-and-employment
#11
Maureen Murdoch, Michele Roxanne Spoont, Shannon Marie Kehle-Forbes, Eileen Mae Harwood, Nina Aileen Sayer, Barbara Ann Clothier, Ann Kay Bangerter
: Millions of U.S. veterans have returned from military service with posttraumatic stress disorder (PTSD), for which a substantial number receive U.S. Department of Veterans Affairs (VA) disability benefits. Although PTSD is treatable, comorbid serious mental illness (defined here as schizophrenia, schizoaffective disorder, and bipolar spectrum disorders) could complicate these veterans' recovery. Using VA administrative data, we examined the burden of persistent serious mental illness in a nationally representative cohort of 1,067 men and 1,513 women who applied for VA PTSD disability benefits between 1994 and 1998 and served during or after the Vietnam conflict...
January 18, 2017: Journal of Traumatic Stress
https://www.readbyqxmd.com/read/28099358/the-gender-specific-association-of-rs334558-in-gsk3%C3%AE-with-major-depressive-disorder
#12
Sha Liu, Le Wang, Ning Sun, Chunxia Yang, Zhifen Liu, Xinrong Li, Xiaohua Cao, Yong Xu, Kerang Zhang
Major depressive disorder (MDD) is one of the most prevalent psychiatric illnesses with a heritability ranging from 40% to 50%. The single nucleotide polymorphism (SNP) rs334558 on the glycogen synthase kinase-3β (GSK3β) gene has been identified as a genetic risk loci associated with schizophrenia and bipolar disorder. However, results from replication studies examining the association between rs334558 and MDD remain inconsistent.In the present study, first, we conducted a meta-analysis of the association between rs334558 and MDD by combining 5 available case-control samples totaling 2311 cases and 2535 controls...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28099356/increased-risk-of-parkinson-disease-with-diabetes-mellitus-in-a-population-based-study
#13
Yu-Wan Yang, Teng-Fu Hsieh, Chia-Ing Li, Chiu-Shong Liu, Wen-Yuan Lin, Jen-Huai Chiang, Tsai-Chung Li, Cheng-Chieh Lin
This nationwide population-based study investigated the risk of Parkinson disease (PD) in relation to diabetes mellitus (DM) through the National Health Insurance Research Database in Taiwan.A retrospective study was conducted, consisting of 36,294 patients who were newly diagnosed with DM between January 1, 2000 and December 31, 2006 and 108,882 individuals without DM as healthy controls from insurance claims data from Taiwan's National Health Research Institutes Dataset. The subjects were followed up until December 31, 2011 or until the first manifestation of PD...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28099183/memantine-as-an-adjuvant-treatment-for-obsessive-compulsive-symptoms-in-manic-phase-of-bipolar-disorder-a-randomized-double-blind-placebo-controlled-clinical-trial
#14
Ali Sahraian, Leila Razeghian Jahromi, Ahmad Ghanizadeh, Arash Mowla
PURPOSE/BACKGROUND: The aim of this study is to examine the effects of memantine as an adjuvant treatment for obsessive compulsive (OC) symptoms in patients with bipolar disorder (BD) type I, manic phase. METHODS/PROCEDURES: In this 16-week double-blind placebo-controlled randomized clinical trial, 58 patients in the manic phase of BD who had OC symptoms were randomly allocated to receive memantine or placebo plus their routine medications (lithium + olanzapine + clonazepam)...
January 18, 2017: Journal of Clinical Psychopharmacology
https://www.readbyqxmd.com/read/28099138/role-of-glial-cell-line-derived-neurotrophic-factor-in-the-pathogenesis-and-treatment-of-mood-disorders
#15
Anton S Tsybko, Tatiana V Ilchibaeva, Nina K Popova
Glial cell line-derived neurotrophic factor (GDNF) is widely recognized as a survival factor for dopaminergic neurons, but GDNF has also been shown to promote development, differentiation, and protection of other central nervous system neurons and was thought to play an important role in various neuropsychiatric disorders. Severe mood disorders, such as primarily major depressive disorder and bipolar affective disorder, attract particular attention. These psychopathologies are characterized by structural alterations accompanied by the dysregulation of neuroprotective and neurotrophic signaling mechanisms required for the maturation, growth, and survival of neurons and glia...
January 18, 2017: Reviews in the Neurosciences
https://www.readbyqxmd.com/read/28098978/reliable-and-low-power-multilevel-resistive-switching-in-tio2-nanorod-arrays-structured-with-a-tiox-seed-layer
#16
Ming Xiao, Kevin P Musselman, Walter W Duley, Y Norman Zhou
The electrical performance of TiO2 nanorod array (NRA) based resistive switching memory devices is examined in this paper. The formation of a seed layer on the fluorine doped tin oxide (FTO) glass substrate after treatment in TiCl4 solution, before the growth of TiO2 NRAs on the FTO substrate via a hydrothermal process, is shown to significantly improve the resistive switching performance of the resulting TiO2 NRA-based device. As fabricated, the Al/TiO2 NRA/TiOx layer/FTO device displayed electroforming-free bipolar resistive switching behavior while maintaining a stable ON/OFF ratio for more than 500 direct sweeping cycles over a retention period of 3×104s...
January 18, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28098430/behavioral-and-electrophysiological-alterations-for-reinforcement-learning-in-manic-and-euthymic-patients-with-bipolar-disorder
#17
Vin Ryu, Ra Yeon Ha, Su Jin Lee, Kyooseob Ha, Hyun-Sang Cho
AIMS: Bipolar disorder is characterized by behavioral changes such as risk-taking and increasing goal-directed activities, which may result from altered reward processing. Patients with bipolar disorder show impaired reward learning in situations that require the integration of reinforced feedback over time. In this study, we examined the behavioral and electrophysiological characteristics of reward learning in manic and euthymic patients with bipolar disorder using a probabilistic reward task...
January 18, 2017: CNS Neuroscience & Therapeutics
https://www.readbyqxmd.com/read/28098427/emergence-of-mania-in-two-middle-aged-patients-with-a-history-of-unipolar-treatment-refractory-depression-receiving-vagus-nerve-stimulation
#18
Naji C Salloum, Marie C Walker, Sunil Gangwani, Charles R Conway
OBJECTIVES: We report on two patients who experienced emergence of full manic symptoms while receiving vagal nerve stimulation (VNS). METHODS: Two patients, both with a well-documented and verified history of longstanding unipolar depression, were initiated on VNS for treatment of their severe major depressive episodes. RESULTS: The two patients had emergence of full manic symptoms after 8 and 9 months of VNS, respectively. Manic symptoms were adequately managed with standard treatments (mood stabilizer and electroconvulsive therapy) and VNS was continued in the two subjects for up to 5 years without any further occurrences of manic/hypomanic episodes...
January 18, 2017: Bipolar Disorders
https://www.readbyqxmd.com/read/28097909/administration-of-ketamine-for-unipolar-and-bipolar-depression
#19
Christoph Kraus, Ulrich Rabl, Thomas Vanicek, Laura Carlberg, Ana Popovic, Marie Spies, Lucie Bartova, Gregor Gryglewski, Konstantinos Papageorgiou, Rupert Lanzenberger, Matthäus Willeit, Dietmar Winkler, Janusz K Rybakowski, Siegfried Kasper
OBJECTIVE: Clinical trials demonstrated that ketamine exhibits rapid antidepressant efficacy when administered in subanaesthetic dosages. We reviewed currently available literature investigating efficacy, response rates and safety profile. METHODS: Twelve studies investigating unipolar, seven on bipolar depression were included after search in medline, scopus and web of science. RESULTS: Randomized, placebo-controlled or open-label trials reported antidepressant response rates after 24 h on primary outcome measures at 61%...
January 18, 2017: International Journal of Psychiatry in Clinical Practice
https://www.readbyqxmd.com/read/28097852/laryngotracheal-edema-due-to-thermal-injury-a-complication-after-thyroidectomy-in-children
#20
Pinar Kendigelen, Ayse C Tutuncu, Gulruh Ashyralyyeva, Senol Emreb, Seval Urkmez, Tughan Utkua, Guner Kaya
Postoperative respiratory insufficiency is a serious complication of total thyroidectomies which can be multifactorial, especially in children. We report two siblings who had undergone thyroidectomy with subsequent respiratory distress. Electrothermal bipolar and harmonic scalpel were used during thyroid dissections. Both patients had early postoperative respiratory problems. The older one suffered from mild respiratory distress for 24 hours and then he spontaneously recovered. The younger one was extubated but then she had serious stridor accompanied with abdominal and intercostal retractions...
1, 2017: Archivos Argentinos de Pediatría
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