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atypical depression

Yuan Feng, Sha Sha, Chen Hu, Gang Wang, Gabor S Ungvari, Helen F K Chiu, Chee H Ng, Tian-Mei Si, Da-Fang Chen, Yi-Ru Fang, Zheng Lu, Hai-Chen Yang, Jian Hu, Zhi-Yu Chen, Yi Huang, Jing Sun, Xiao-Ping Wang, Hui-Chun Li, Jin-Bei Zhang, Yu-Tao Xiang
INTRODUCTION: Little has been reported about the demographic and clinical features of major depressive disorder (MDD) with comorbid dysthymia in Chinese patients. This study examined the frequency of comorbid dysthymia in Chinese MDD patients together with the demographic and clinical correlates and prescribing patterns of psychotropic drugs. METHODS: Consecutively collected sample of 1178 patients with MDD were examined in 13 major psychiatric hospitals in China...
October 19, 2016: Asia-Pacific Psychiatry: Official Journal of the Pacific Rim College of Psychiatrists
Waldemar Elikowski, Małgorzata Małek-Elikowska, Bartosz Kudliński, Paweł Skrzywanek, Sławomir Smól, Stanisław Rzymski
In typical takotsubo cardiomyopathy (TC) apical transient left ventricular dysfunction with concomitant ECG changes mimicking acute anterior myocardial infarction can be observed. Reverse TC (RTC) characterized by contractile disturbances in all basal and often simultaneous mid-ventricular segments is definitely less frequent. ECG pattern of RTC is less known. The authors present ECG findings in 5 cases of RTC in course of intracranial hemorrhage (ICH); 3 patients were diagnosed with subarachnoid hemorrhage (SAH) and the other two with intracerebral hemorrhage or subdural posttraumatic hematoma...
September 29, 2016: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
Keming Gao, Fang Fang, Zuowei Wang, Joseph R Calabrese
OBJECTIVES: To compare objective and subjective weight gain of second-generation antipsychotics in schizophrenia and bipolar disorder. METHODS: English-language literature published and cited in PubMed (MEDLINE) from January 1966 to December 2015 was searched with the keywords antipsychotic, atypical antipsychotic, or generic/brand name of atypical antipsychotics, and schizophrenia, bipolar disorder, bipolar mania, or bipolar depression, and safety, tolerability, weight gain, and randomized, placebo-controlled clinical trials...
October 5, 2016: Journal of Clinical Psychopharmacology
Ram Kandasamy, Jonas J Calsbeek, Michael M Morgan
Opioids are effective at inhibiting responses to noxious stimuli in rodents, but have limited efficacy and many side effects in chronic pain patients. One reason for this disconnect is that nociception is typically assessed using withdrawal from noxious stimuli in animals, whereas chronic pain patients suffer from abnormal pain that disrupts normal activity. We hypothesized that assessment of home cage wheel running in rats would provide a much more clinically relevant method to assess opioid efficacy to restore normal behavior...
October 13, 2016: Behavioural Brain Research
Fahad D Alosaimi, Fay S Alruwais, Fadah A Alanazi, Ghaida A Alabidi, Nadia A Aljomah, Nuha S Alsalameh
OBJECTIVE: To explore the possible causes behind adults seeking psychotropic medications without a prescription; identify the most commonly used psychotropic medications without a prescription; and determine the prevalence of depression and anxiety disorders among adults who used psychotropic medications without a prescription in Riyadh, Kingdom of Saudi Arabia. METHODS: A cross-sectional study was conducted from November 2014 to August 2015. A convenience sample was taken by distributing a self-administered questionnaire among participants who had obtained psychotropic medications without a prescription from retail pharmacies during the 4 weeks prior to study intake in Riyadh, Kingdom of Saudi Arabia...
October 2016: Neurosciences: the Official Journal of the Pan Arab Union of Neurological Sciences
Seon-Kyeong Jang, Sujin Kim, Chai-Youn Kim, Hyeon-Seung Lee, Kee-Hong Choi
Severe emotional disturbances such as anxiety and depression have been closely related to aberrant attentional processing of emotional stimuli. However, this has been little studied in schizophrenia, which is also characterized by marked emotional impairments such as heightened negative affect and anhedonia. In the current study, we investigated temporal dynamics of motivated attention to emotional stimuli in schizophrenia. For this purpose, we tracked eye movements of 22 individuals with schizophrenia or schizoaffective disorder (ISZs) and 19 healthy controls (HCs) to emotional (i...
October 2016: Journal of Abnormal Psychology
Lin Cui, Wei Sun, Ming Yu, Nan Li, Li Guo, Huating Gu, Yu Zhou
Disrupted-in-schizophrenia 1(DISC1) is a promising candidate susceptibility gene for a spectrum of psychiatric illnesses that share cognitive impairments in common, including schizophrenia, bipolar disorder and major depression. Here we report that DISC1 L100P homozygous mutant shows normal anxiety- and depression-like behavior, but impaired object recognition which is prevented by administration of atypical antipsychotic drug clozapine. Ca(2+) image analysis reveals suppression of glutamate-evoked elevation of cytoplasmic [Ca(2+)] in L100P hippocampal slices...
October 12, 2016: Molecular Brain
A M Lasserre, M-P F Strippoli, J Glaus, M Gholam-Rezaee, C L Vandeleur, E Castelao, P Marques-Vidal, G Waeber, P Vollenweider, M Preisig
The mechanisms and temporal sequence underlying the association between major depressive disorder (MDD) and cardio-metabolic diseases are still poorly understood. Recent research suggests subtyping depression to study the mechanisms underlying its association with biological correlates. Accordingly, our aims were to (1) assess the prospective associations of the atypical, melancholic and unspecified subtypes of MDD with changes of fasting glucose, high-density lipoprotein-cholesterol, triglycerides, systolic blood pressure and the incidence of the metabolic syndrome, (2) determine the potential mediating role of inflammatory marker or adipokine concentrations, eating behaviors and changes in waist circumference during follow-up...
October 11, 2016: Molecular Psychiatry
Adrian L Lopresti, Peter D Drummond
BACKGROUND: Several studies have supported the antidepressant effects of curcumin (from the spice turmeric) and saffron for people with major depressive disorder. However, these studies have been hampered by poor designs, small sample sizes, short treatment duration, and similar intervention dosages. Furthermore, the antidepressant effects of combined curcumin and saffron administration are unknown. METHODS: In a randomised, double-blind, placebo-controlled study, 123 individuals with major depressive disorder were allocated to one of four treatment conditions, comprising placebo, low-dose curcumin extract (250mg b...
October 1, 2016: Journal of Affective Disorders
William M Greenberg, Leslie Citrome
Lurasidone hydrochloride, a benzisothiazol derivative, is a second-generation (atypical) antipsychotic agent that has received regulatory approval for the treatment of schizophrenia in the US, Canada, the EU, Switzerland, and Australia, and also for bipolar depression in the US and Canada. In addition to its principal antagonist activity at dopamine D2 and serotonin 5-HT2A receptors, lurasidone has distinctive 5-HT7 antagonistic activity, and displays partial agonism at 5-HT1A receptors, as well as modest antagonism at noradrenergic α2A and α2C receptors...
October 8, 2016: Clinical Pharmacokinetics
Jessica L Hamilton, Lauren B Alloy
Heart rate variability has received growing attention in the depression literature, with several recent meta-analyses indicating that lower resting heart rate variability is associated with depression. However, the role of fluctuations in heart rate variability (or reactivity) in response to stress in depression remains less clear. The present review provides a systematic examination of the literature on heart rate variability reactivity to a laboratory-induced stressor task and depression, including 26 studies of reactivity in heart rate variability and clinical depression, remitted (or history of) depression, and subthreshold depression (or symptom-level depression) among adults, adolescents, and children...
September 20, 2016: Clinical Psychology Review
D S Karhson, A Y Hardan, K J Parker
Core deficits in social functioning are associated with various neuropsychiatric and neurodevelopmental disorders, yet biomarker identification and the development of effective pharmacological interventions has been limited. Recent data suggest the intriguing possibility that endogenous cannabinoids, a class of lipid neuromodulators generally implicated in the regulation of neurotransmitter release, may contribute to species-typical social functioning. Systematic study of the endogenous cannabinoid signaling could, therefore, yield novel approaches to understand the neurobiological underpinnings of atypical social functioning...
2016: Translational Psychiatry
Sibel Cakir, Zeynep Senkal
BACKGROUND: Second-generation antipsychotics (SGAs) have been used in the augmentation of treatment-resistant depression. However, little is known about their effectiveness, tolerability, and adverse events in the treatment of late-life depression, which were the aim of this study. METHODS: The retrospective data of patients aged >65 years who had a major depressive episode with inadequate response to antidepressant treatment and had adjuvant SGA treatment were analyzed...
2016: Clinical Interventions in Aging
Francesco Franza, Gabriella Carpentieri, Serena De Guglielmo, Vincenzo Fasano, Nicoletta Fiorentino, Mariangela Perito, Barbara Solomita, Gianfranco Del Buono
Patients with schizophrenia have profound and disabling cognitive deficits while negative symptoms represent a separate symptom domain, with respect to depression, neurocognition, and social cognition. Particularly, primary negative symptoms of schizophrenia represent a diagnostic and therapeutic challenge, In this study we try to evaluate the cognitive symptoms in 51 primary negative schizophrenic inpatients by the administration of simple, fast and understandable scales (MMSE, DSST, EpiTrack, PANSS cognitive factor)...
September 2016: Psychiatria Danubina
Marcin Siwek, Magdalena Sowa-Kućma, Krzysztof Styczeń, Paulina Misztak, Rafał J Nowak, Bernadeta Szewczyk, Dominika Dudek, Janusz K Rybakowski, Gabriel Nowak, Michael Maes
To examine cytokine receptor biomarkers in bipolar disorder (BD), we recruited 133 well-phenotyped BD patients and 50 normal controls and measured serum levels of soluble interleukin 1 receptor antagonist (sIL-1RA), soluble interleukin-2 receptor (sIL-2R), sIL-6R, and tumor necrosis factor receptor 60 and 80 kDa (sTNFR60/80). sIL-1RA and sTNFR80 are significantly higher in BD than in controls and sTNFR80 and higher in melancholic than in non-melancholic patients and controls. Kapczinski's stages 3 + 4 are characterized by lowered sIL-2R and increased sTNFR80 levels...
September 23, 2016: Molecular Neurobiology
Ali Al Balushi, Marshall W Meeks, Ghazala Hayat, Jafar Kafaie
BACKGROUND: Creutzfeldt-Jakob disease (CJD) is a rare, rapidly progressive neurodegenerative disease that almost always results in death in under a year from onset of symptoms. Here, we report four cases of CJD with different clinical presentations diagnosed at our institution over a 2-year period. CASES: The first patient is an 82-year-old woman who presented with depression, cognitive decline, and word-finding difficulty over 4 weeks. The patient deteriorated neurologically to akinetic mutism and death within 6 weeks of presentation...
2016: Frontiers in Neurology
Fay F Warnock, Kenneth D Craig, Roger Bakeman, Thaila Castral, Jila Mirlashari
BACKGROUND: Sensitive and responsive maternal caregiving behavior strengthens infant self-regulatory capacities (HL), but this regulatory role may be diminished in some mothers with second-trimester prenatal exposure to depression and/ or anxiety (MDA). This study examined maternal and infant behavior during infant heel lance (HL) when mothers had or did not have MDA. Ethological methods and micro-analytic approaches capable of distinguishing and comparing time-based patterning in maternal and infant behavior were used to clarify biological mechanisms, such as MDA, that may underlie observed behavior...
2016: BMC Pregnancy and Childbirth
Gang Wang, Yan Cheng, Jia Ning Wang, Sheng Hu Wu, Hai Bo Xue
BACKGROUND: Depression in bipolar I disorder responds to the atypical antipsychotic olanzapine. This subpopulation analysis assessed whether olanzapine is superior to placebo specifically in the treatment of Chinese patients with bipolar I depression. METHODS: This was a subpopulation analysis of a 6-week, multicenter, double-blind, parallel, randomized, placebo-controlled trial among 12 Chinese study centers. Eligible inpatients and outpatients were randomized to olanzapine (5 to 20 mg/day) or placebo...
2016: Neuropsychiatric Disease and Treatment
Marie Angélique De Scheerder, Sylvie Rottey, An Mariman, Marleen Praet, Dirk Vogelaers
We describe a 43-year-old patient with subacute appearance of neurological and atypical complaints of anergia, anorexia and weight loss six months earlier. In spite of several admissions in different hospitals, no underlying somatic cause could be found and he was admitted to a psychiatric hospital with a tentative diagnosis of major depressive disorder. Subsequently, he was referred to the unit of medically unexplained physical symptoms within the department of general internal medicine for assessment by the psychiatrist, involved in this programme...
September 2, 2016: Acta Clinica Belgica
Katie Pigott, Ilaria Galizia, Kamini Vasudev, Stuart Watson, John Geddes, Allan H Young
BACKGROUND: Bipolar disorder is a common recurrent illness with high levels of chronicity. Previous trials have suggested that the anticonvulsant topiramate may be efficacious in bipolar disorder. This is an update of a previous Cochrane review (last published 2006) on the role of topiramate in bipolar disorder. OBJECTIVES: To assess the effects of topiramate for acute mood episodes in bipolar disorder in adults compared to placebo, alternative pharmacological treatment, and combination pharmacological treatment as measured by treatment of symptoms on specific rating scales for individual episodes...
September 3, 2016: Cochrane Database of Systematic Reviews
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