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Pharmacopsychiatry

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https://www.readbyqxmd.com/read/30347421/studies-of-half-lives-of-long-acting-antipsychotics-are-needed
#1
Georgios Schoretsanitis, Alejandro G Villasante-Tezanos, Jose de Leon
No abstract text is available yet for this article.
October 22, 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/30235496/comparing-schizophrenia-patients-with-a-predicted-high-low-risk-of-nonresponse-receiving-treatment-with-ziprasidone-and-haloperidol-a-randomized-controlled-study
#2
Rebecca Schennach, Michael Riedel, Ilja Spellmann, Richard Musil, Michael Obermeier, Markus Jäger, Roland Bottlender, Max Schmauss, Gerd Laux, Hans-Jürgen Möller
INTRODUCTION: The aim of this double-blind randomized study was to evaluate the response to antipsychotic treatment in schizophrenia patients with predicted high/low risk of nonresponse identified by applying a set of well-established scales and predictors of outcome and to compare efficacy between ziprasidone and haloperidol. METHODS: One hundred twelve schizophrenia patients (ziprasidone: n=54; haloperidol: n=58) were rated weekly on the Positive and Negative Syndrome Scale for Schizophrenia (PANSS), the Global Assessment of Functioning Scale (GAF), the Social and Occupational Functioning Scale (SOFAS), the Simpson-Angus Scale (SAS), and Hillside Akathisia Scale (HAS)...
September 20, 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/30199904/augmentation-of-pharmacotherapy-by-sleep-deprivation-with-sleep-phase-advance-in-treatment-resistant-depression
#3
Ewa Kurczewska, Ewa Ferensztajn-Rochowiak, Anna Jasińska-Mikołajczyk, Maria Chłopocka-Woźniak, J K Rybakowski
INTRODUCTION: The aim was to assess the efficacy of total sleep deprivation (TSD) with sleep phase advance (SPA) in treatment-resistant depression (TRD) and associated biochemical factors. METHODS: We studied nine males and 12 females, aged 49±14 years, with treatment-resistant unipolar or bipolar depression, receiving antidepressant and mood-stabilizing drugs. The four-day schedule included single TSD and three consecutive nights with SPA. Biochemical markers were measured on the day before and on 1st, 7th and 14th day after the TSD...
September 10, 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/30170329/efficacy-of-add-on-pregabalin-in-the-treatment-of-patients-with-generalized-anxiety-disorder-and-unipolar-major-depression-with-an-early-nonresponse-to-escitalopram-a-double-blind-placebo-controlled-study
#4
Konstantinos N Fountoulakis, Vangelis Karavelas, Stefania Moysidou, Dimitris Mavridis, Konstantinos Pastiadis, Nicole Petalidou, Ioannis Nimatoudis, Siegfried Kasper
INTRODUCTION: This study tests the efficacy of pregabalin versus placebo as adjunctive treatment in patients with generalized anxiety disorder (GAD) comorbid with unipolar major depression (UMD) and with an early nonresponse to escitalopram. METHODS: This is a double-blind, placebo-controlled 8-week add-on study of pregabalin, 75-600 mg/day (n=31) versus placebo (n=29) on open-label escitalopram in outpatients meeting the DSM-IV-TR criteria for GAD and UMD. The main outcome measures were change from baseline to endpoint in total STAI-S, Trail-Making Test B (TMT-B) and the Center of Epidemiological Studies Depression Scale (CES-D)...
August 31, 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29390199/intramuscular-testosterone-supplementation-ameliorates-depression-in-hypogonadal-men-a-retrospective-study-in-an-outpatient-department
#5
Andrei Miclea, Marius Miclea, Maximilian Pistor, Katharina Stegmayer, Robert Hoepner
INTRODUCTION: Substantial evidence has indicated an association between hypogonadism and depressive symptoms, which led to the conduction of studies that found an ameliorating effect of testosterone (T) supplementation (S) upon depression in men. METHODS: Retrospective analysis of medical records identified 16 depressed, hypogonadal men who have not responded adequately to initial antidepressant therapy and subsequently received intramuscular T injections. Following the proposal of Button et al...
November 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29378348/sexual-dysfunction-in-unmedicated-patients-with-schizophrenia-and-in-healthy-controls
#6
Theresa Dembler-Stamm, Jana Fiebig, Andreas Heinz, Jürgen Gallinat
INTRODUCTION: Sexual dysfunction figures prominently in patients with schizophrenia; however, medication effects may play a role. The objective of this case control study was to assess differences in the presence of sexual dysfunction in unmedicated patients with schizophrenia versus healthy controls. METHODS: Sexual dysfunction was assessed using the Derogatis Inventory for Sexual Function self-rating in a cross-sectional design controlling for age and gender effects...
November 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29334687/cognitive-deficits-in-methamphetamine-users-how-strong-is-the-evidence
#7
Lisa Proebstl, Felicia Kamp, Gabi Koller, Michael Soyka
Methamphetamine use has spread in many European countries and the United States. The current review provides a summary and critical analysis of research on cognitive deficits associated with methamphetamine, also known as "crystal meth." The literature search performed for this review led us to the hypothesis that methamphetamine use is associated with persistent changes in brain metabolism that result in various impairments, such as deficits in memory, attention, and concentration. The dopaminergic system in particular seems to be affected...
November 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29179228/can-we-rely-on-agnp-therapeutic-targets-also-for-lai-antipsychotics
#8
Sara Baldelli, Emilio Clementi, Dario Cattaneo
The updated AGNP Consensus Guidelines for Therapeutic Drug Monitoring (TDM) in Neuropsychopharmacology recently published in the journal have reinforced the key role of TDM to individualize psychoparmacological therapies in clinical practice. However, we believe, that these guidelines have missed the important opportunity to face with, and to provide useful information on, the emerging issue of long-acting injectable formulations of atypical antipsychotics. Specific therapeutic ranges also for these formulations should be included in the next AGNP guidelines...
November 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29100251/memantine-augmentation-improves-symptoms-in-serotonin-reuptake-inhibitor-refractory-obsessive-compulsive-disorder-a-randomized-controlled-trial
#9
Atieh Modarresi, Mehdi Sayyah, Setareh Razooghi, Kaveh Eslami, Mohammadreza Javadi, Leila Kouti
INTRODUCTION: There is a large body of evidence on the clinical benefits of augmentation therapy with glutamate-modulating agents, such as memantine in reducing OCD symptoms. METHODS: A double-blind, placebo-controlled trial was conducted on SRIrefractory OCD patients. Thirty-two patients were randomized to receive either 20 mg/day memantine or placebo augmentation and were visited at baseline and every 4 weeks for 12 weeks. Results were measured using the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS)...
November 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/28950396/role-of-glutamatergic-system-in-obsessive-compulsive-disorder-with-possible-therapeutic-implications
#10
Přemysl Vlček, Jakub Polák, Martin Brunovský, Jiří Horáček
Obsessive-compulsive disorder (OCD) is a chronic psychiatric illness and 1 of the most common anxiety disorders with the prevalence of 3%. Although its pathogenesis remains unclear, the traditional model focused on alternations in the serotonin system. Selective serotonin reuptake inhibitors provide the most effective treatment; however, as much as 40-60% of patients do not respond to antidepressants therapy. Thus, attention has shifted towards other neurotransmitter systems and related neuroanatomical structures...
November 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/30060262/molecular-signatures-of-lithium-treatment-current-knowledge
#11
REVIEW
Frank Bellivier, Cynthia Marie-Claire
Lithium (Li) is the key mood stabilizer in the prevention of mood recurrences and suicide in bipolar disorders. However, only one-third of patients become asymptomatic with Li treatment, and to date, no clinical markers can predict this response variability. Li is a multitargeting drug, complicating an understanding of its mechanisms of action. The present article reviews Li's various biological effects, including those obtained in transcriptomic and epigenetic studies, in both humans and animal models. A molecular signature of the therapeutic response to Li is urgently required, including possibly from the circulation...
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29902821/lithium-clinics-in-berlin-and-dresden-a-50-year-experience
#12
REVIEW
Werner Felber, Michael Bauer, Ute Lewitzka, Bruno Müller-Oerlinghausen
Although lithium's serendipitous discovery as a medication for depression dates back more than 200 years, the first scientific evidence that it prevents mania and depression arose only in the 1960s. However, at that time there was a lack of knowledge about how to administer and monitor lithium therapy safely and properly. The lithium clinics in Dresden and Berlin were remarkably similar in their beginnings in the late 1960s regarding patient numbers and scientific expertise without being aware of one another due to the Iron Curtain separating Germany into a western and eastern part until 1990...
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29898463/efficacy-and-effectiveness-of-lithium-in-the-long-term-treatment-of-bipolar-disorders-an-update-2018
#13
REVIEW
Emanuel Severus, Michael Bauer, John Geddes
For more than 40 years, lithium has been the gold standard in the long-term treatment of bipolar disorders. In the course of the last 15 years, other drugs have been approved in this indication and are widely used in clinical practice at the expense of lithium. New research from the last few years, however, indicates that lithium is still the first-line treatment in this indication. Against this background and lithium's proven acute antimanic efficacy, we should perhaps be using lithium more regularly (in combination with an atypical antipsychotic, if necessary) right from the start for the acute treatment of a manic episode and, once remission has been achieved and euthymia maintained during continuation treatment, to regularly taper off the atypical antipsychotic, if possible, and continue with lithium as monotherapy for prophylactic treatment...
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29672801/antisuicidal-effects-in-mood-disorders-are-they-unique-to-lithium
#14
REVIEW
Leonardo Tondo, Ross J Baldessarini
INTRODUCTION: Suicidal behavior is strongly associated with depression in major depressive (MDD) and bipolar (BD) disorders, especially with associated behavioral activation, dysphoria, or agitation. A rare intervention with evidence of suicide risk-reducing as well as mood-stabilizing effects in mood disorder patients is lithium. METHODS: We reviewed available research evidence on associations of long-term treatment with lithium with risk of suicidal behavior. We meta-analyzed 12 randomized trials in 10 reports (with at least 1 suicide in either treatment arm) including both BD and MDD subjects, with particular attention to comparisons of lithium with placebo or other pharmacological treatments...
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29579760/genetics-of-lithium-response-in-bipolar-disorder
#15
REVIEW
Sergi Papiol, Thomas G Schulze, Martin Alda
INTRODUCTION: Lithium remains the best-established long-term treatment for bipolar disorder because of its efficacy in maintaining periods of remission and reducing the risk of suicide. Not all patients successfully respond to lithium treatment, and the individual response, including the occurrence of side effects, is highly variable and not easy to predict. The genetic basis of lithium response is supported by the fact that the response clusters in families. Likewise, recent high-throughput genomic analyses have shed light on its genetic architecture...
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29514359/lithium-a-global-perspective
#16
Gin S Malhi
No abstract text is available yet for this article.
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29490377/lithium-treatment-in-children-and-adolescents
#17
REVIEW
Anne Duffy, Paul Grof
INTRODUCTION: There is a resurgence of interest in lithium treatment of bipolar disorders in part related to its unique anti-suicidal and neuroprotective effects. METHODS: This is a narrative review of key studies pertaining to the effectiveness and tolerability of lithium treatment in pediatric populations. RESULTS: Evidence supports that lithium is an effective and generally well-tolerated acute treatment for pediatric mania compared to placebo...
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29346806/lithium-and-renal-impairment-a-review-on-a-still-hot-topic
#18
REVIEW
René Ernst Nielsen, Lars Vedel Kessing, Willem A Nolen, Rasmus W Licht
INTRODUCTION: Lithium is established as an effective treatment of mania, of depression in bipolar and unipolar disorder, and in maintenance treatment of these disorders. However, due to the necessity of monitoring and concerns about irreversible adverse effects, in particular renal impairment, after long-term use, lithium might be underutilized. METHODS: This study reviewed 6 large observational studies addressing the risk of impaired renal function associated with lithium treatment and methodological issues impacting interpretation of results...
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29270949/clinical-perspectives-of-lithium-s-neuroprotective-effect
#19
REVIEW
Janusz K Rybakowski, Aleksandra Suwalska, Tomas Hajek
Evidence for a neuroprotective effect of lithium has accumulated over the last 2 decades, and this phenomenon has been regarded as an important mechanism of lithium action in mood disorders. It has been reflected by an increase in cerebral gray matter volume in lithium-treated subjects and by the favorable influence of lithium on cognitive functions. A neuroprotective effect of lithium also makes this ion a possible candidate for use as a therapeutic drug in neurology, especially in neurodegenerative disorders...
September 2018: Pharmacopsychiatry
https://www.readbyqxmd.com/read/29258127/lithium-an-american-perspective
#20
Michael J Gitlin
No abstract text is available yet for this article.
September 2018: Pharmacopsychiatry
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