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Haloperidol

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https://www.readbyqxmd.com/read/29350127/converting-oral-to-long-acting-injectable-antipsychotics-a-guide-for-the-perplexed
#1
Jonathan M Meyer
There has been increasing recognition that antipsychotic nonadherence is common across all stages of schizophrenia, starting from the first episode. Moreover, numerous meta-analyses of the existing literature indicate superiority of long-acting injectable (LAI) over oral antipsychotics when one adjusts for the greater illness severity and duration among patients in LAI antipsychotic trials. The increasing availability of LAI antipsychotic options has raised interest in converting patients from oral medication; however, the successful transition from oral to the comparable LAI antipsychotic requires an understanding of the current extent of antipsychotic exposure, the kinetics of the LAI preparation, and the expected plasma levels achieved by the LAI formulation...
December 2017: CNS Spectrums
https://www.readbyqxmd.com/read/29348190/pronounced-hyperactivity-cognitive-dysfunctions-and-bdnf-dysregulation-in-dopamine-transporter-knockout-rats
#2
Damiana Leo, Ilya Sukhanov, Francesca Zoratto, Placido Illiano, Lucia Caffino, Fabrizio Sanna, Giulia Messa, Marco Emanuele, Alessandro Esposito, Maria Dorofeikova, Evgeny A Budygin, Liudmila Mus, Evgenia E Efimova, Marco Niello, Stefano Espinoza, Tatyana D Sotnikova, Marius C Hoener, Gianni Laviola, Fabio Fumagalli, Walter Adriani, Raul R Gainetdinov
Dopamine (DA) controls many vital physiological functions and is critically involved in several neuropsychiatric disorders such as schizophrenia and attention deficit hyperactivity disorder (ADHD). The major function of the plasma membrane dopamine transporter (DAT) is the rapid uptake of released DA into presynaptic nerve terminals leading to control of both the extracellular levels of DA and the intracellular stores of DA. Here, we present a newly developed strain of rats (DAT-knockout, DAT-KO rats) in which the gene encoding the DAT has been disrupted by using zinc finger nuclease technology (ZFN)...
January 18, 2018: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/29343979/the-influence-of-cyp3a5-polymorphisms-on-haloperidol-treatment-in-patients-with-alcohol-addiction
#3
Mikhail Sergeevich Zastrozhin, Elena Anatolievna Grishina, Kristina Anatolievna Ryzhikova, Valery Valerievich Smirnov, Ludmila Mikhailovna Savchenko, Evgeny Alekseevich Bryun, Dmitry Alekseevich Sychev
Background: Isoenzymes CYP2D6 and CYP3A4, the activity of which varies widely, are involved in metabolism of haloperidol and may influence its profile of efficacy and safety. Objective: The primary aim of this study was to estimate the relationship between CYP3A5 gene polymorphism, activity of the CYP3A isoenzyme, and the risk of development of adverse drug reactions by haloperidol in patients with alcohol abuse. Methods: Sixty-six male alcohol-addicted patients participated in the study...
2018: Pharmacogenomics and Personalized Medicine
https://www.readbyqxmd.com/read/29342497/non-antipsychotic-catecholaminergic-drugs-for-antipsychotic-induced-tardive-dyskinesia
#4
REVIEW
Hany G El-Sayeh, John Rathbone, Karla Soares-Weiser, Hanna Bergman
BACKGROUND: Tardive dyskinesia (TD) is a disabling movement disorder associated with the prolonged use of antipsychotic medication. Several strategies have been examined in the treatment of TD. Currently, however, there is no clear evidence of the effectiveness of these drugs in TD and they have been associated with many side effects. One particular strategy would be to use pharmaceutical agents which are known to influence the catecholaminergic system at various junctures. OBJECTIVES: 1...
January 18, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29331713/repeated-attempted-homicide-by-administration-of-drugs-documented-by-hair-analysis
#5
Valérie Baillif-Couniou, Christophe Bartoli, Caroline Sastre, Marjorie Chèze, Marc Deveaux, Georges Léonetti, Anne-Laure Pélissier-Alicot
Attempted murder by repeated poisoning is quite rare. The authors describe the case of a 62-year-old man who was admitted to an intensive care unit (ICU) for neurological disturbances complicated by inhalation pneumopathy. He presented a loss of consciousness while his wife was visiting him at the ICU (H0). Forty-eight hours later (H48), police officers apprehended the patient's wife pouring a liquid into his fruit salad at the hospital. Toxicological analyses of a blood sample and the infusion equipment (H0), as well as the fruit salad and its container (H48), confirmed the attempted poisoning with cyamemazine (H0) and hydrochloric acid (H48)...
January 5, 2018: Journal of Forensic and Legal Medicine
https://www.readbyqxmd.com/read/29320384/cannabinoid-hyperemesis-syndrome-and-the-consulting-psychiatrist-a-case-study-of-diagnosis-and-treatment-for-an-emerging-disorder-in-psychiatric-practice
#6
Kristopher A Kast, Liliya Gershengoren
The increasing prevalence of cannabis use in the United States requires awareness of cannabis-related disorders and familiarity with treatment options. We present a case of cannabinoid hyperemesis syndrome that required psychiatric consultation for diagnostic clarification and effective treatment with intravenous haloperidol. Literature from emergency medicine, toxicology, and gastroenterology is reviewed, including proposed diagnostic criteria for cannabinoid hyperemesis syndrome and reported off-label treatment options, with a specific focus on clinical questions facing the practicing psychiatrist regarding this emerging disorder...
January 2018: Journal of Psychiatric Practice
https://www.readbyqxmd.com/read/29311514/the-utility-of-the-artificial-taste-sensor-in-evaluating-the-bitterness-of-drugs-correlation-with-responses-of-human-taste2-receptors-htas2rs
#7
Tamami Haraguchi, Takahiro Uchida, Miyako Yoshida, Honami Kojima, Masaaki Habara, Hidekazu Ikezaki
The purpose of this study was to examine the ability of the artificial taste sensor to evaluate the bitterness of drugs by comparing the responses of the taste sensor with documented responses of human TASTE2 receptors (hTAS2Rs). For this purpose 22 bitter compounds, used as ingredients of pharmaceutical medicines in Japan and known ligands of hTAS2Rs, were selected for testing. Their solutions (0.01, 0.03, 0.1 mM) were evaluated by five different taste sensors (AC0, AN0, BT0, C00, AE1). Correlations between physicochemical parameters of the compounds and the responses of the taste sensors and hTAS2Rs were evaluated...
2018: Chemical & Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/29308601/aripiprazole-intramuscular-for-psychosis-induced-aggression-or-agitation-rapid-tranquillisation
#8
REVIEW
Edoardo G Ostinelli, Salwan Jajawi, Styliani Spyridi, Kamlaj Sayal, Mahesh B Jayaram
BACKGROUND: People experiencing psychosis may become aggressive. Antipsychotics, such as aripiprazole in intramuscular form, can be used in such situations. OBJECTIVES: To evaluate the effects of intramuscular aripiprazole in the treatment of psychosis-induced aggression or agitation (rapid tranquillisation). SEARCH METHODS: On 11 December 2014 and 11 April 2017, we searched the Cochrane Schizophrenia Group's Study-based Register of Trials which is based on regular searches of CINAHL, BIOSIS, AMED, Embase, PubMed, MEDLINE, PsycINFO, and registries of clinical trials...
January 8, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29307079/functional-changes-of-orexinergic-reaction-to-psychoactive-substances
#9
REVIEW
Vincenzo Monda, Monica Salerno, Francesco Sessa, Renato Bernardini, Anna Valenzano, Gabriella Marsala, Christian Zammit, Roberto Avola, Marco Carotenuto, Giovanni Messina, Antonietta Messina
It is becoming increasingly apparent the importance of the central nervous system (CNS) as the major contributor to the regulation of systemic metabolism. Antipsychotic drugs are used often to treat several psychiatric disorders, including schizophrenia and bipolar disorder However, antipsychotic drugs prescription, particularly the second-generation ones (SGAs), such as clozapine and olanzapine, is related to a considerable weight gain which usually leads to obesity. The aim of this paper is to assess the influence of orexin A on sympathetic and hyperthermic reactions to several neuroleptic drugs...
January 6, 2018: Molecular Neurobiology
https://www.readbyqxmd.com/read/29306307/observational-study-of-drug-drug-interactions-in-oncological-inpatients
#10
María Sacramento Díaz-Carrasco, Miguel Almanchel-Rivadeneyra, Aina Tomás-Luiz, Sandra Pelegrín-Montesinos, Cristina Ramírez-Roig, Juan José Fernández-Ávila
OBJECTIVE: To determine the prevalence of potential clinically relevant drug- drug interactions in adult oncological inpatients, as well as to describe the most  frequent interactions. A standard database was used. METHOD: An observational, transversal, and descriptive study including patients  admitted to the Oncology Service of a reference hospital. All prescriptions were  collected twice a week during a month. They were analysed using Lexicomp®  database, recording all interactions classified with a level of risk: C, D or X...
January 1, 2018: Farmacia Hospitalaria
https://www.readbyqxmd.com/read/29302292/dental-implants-placement-in-paranoid-squizofrenic-patient-with-obsessive-compulsive-disorder-a-case-report
#11
Lizett Castellanos-Cosano, José-Ramón Corcuera-Flores, María Mesa-Cabrera, José Cabrera-Domínguez, Daniel Torres-Lagares, Guillermo Machuca-Portillo
Background: Paranoid schizophrenia is a mental illness that involves no observable anatomical alteration. Main characteristic affects the personality of the individual, as well as areas of his own psychology. Case Report: A 33-year-old man with paranoid schizophrenia and obsessive-compulsive disorder in treatment with Haloperidol, Oxcarbazepine, Olanzapine and Seroquel is presented. Dental exploration showed widespread decay mostly cervical with numerous root fragments, agenesis of lateral incisors, impacted wisdom teeth, missing teeth and malocclusion...
November 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/29301034/impact-of-%C3%AE-glucuronidase-mediated-hydrolysis-on-haldol%C3%A2-urinalysis
#12
Oneka T Cummings, Erin C Strickland, Jeffrey R Enders, Gregory McIntire
Reports have suggested that patients with mental health disorders including major depressive disorder and schizophrenia have dramatically low adherence levels to prescribed medications. Patients on haloperidol (Haldol®) therapy, regardless of their disease, were found to have higher adherence levels-though still strikingly low. This work shows that high levels of the glucuronidated form of haloperidol are present in patient urine samples. Time-of-Flight (TOF) mass spectrometry experiments are consistent with both the presence of haloperidol glucuronide and that hydrolysis of haloperidol patient urine samples leads to significantly increased concentrations of free haloperidol...
December 28, 2017: Journal of Analytical Toxicology
https://www.readbyqxmd.com/read/29280533/comparative-effects-of-aripiprazole-and-selected-antipsychotic-drugs-on-lipid-peroxidation-in-plasma
#13
Anna Dietrich-Muszalska, Jolanta Kolińska-Łukaszuk
AIM: The aim of the present study was to evaluate and compare the effects of a new antipsychotic aripiprazole, unique due to its mechanism of action, with the effects of selected antipsychotic drugs such as quetiapine, olanzapine, clozapine, risperidone and ziprasidone (at the final concentrations corresponding to clinically effective doses used for the treatment of acute episodes of schizophrenia) on lipid peroxidation in human plasma measured by the level of TBARS (thiobarbituric acid reactive substances), which is a marker of oxidative stress...
December 27, 2017: Psychiatry and Clinical Neurosciences
https://www.readbyqxmd.com/read/29278206/a-systematic-review-of-evidence-based-treatment-strategies-for-obsessive-compulsive-disorder-resistant-to-first-line-pharmacotherapy
#14
Umberto Albert, Donatella Marazziti, Gabriele Di Salvo, Francesca Solia, Gianluca Rosso, Giuseppe Maina
BACKGROUND: Serotonin reuptake inhibitors (SRIs) and cognitive-behavioral psychotherapy (CBT) are first-line treatments for obsessive-compulsive disorder (OCD). However, a significant proportion of patients do not respond satisfactorily to first-choice treatments. Several options have been investigated for the management of resistant patients. OBJECTIVE: The aim of the present paper is to systematically review the available literature concerning the strategies for the treatment of resistant adult patients with OCD...
December 22, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/29275963/qt-prolongation-torsades-de-pointes-and-psychotropic-medications-a-5-year-update
#15
REVIEW
Scott R Beach, Christopher M Celano, Alan M Sugrue, Caitlin Adams, Michael J Ackerman, Peter A Noseworthy, Jeff C Huffman
BACKGROUND: Some psychotropic medications have been associated with prolongation of the QT interval and QT prolongation, especially in those with medical illness, and are linked to lethal ventricular arrhythmias, such as Torsades de Pointes (TdP). In 2013, we published a review of QT prolongation, TdP, and psychotropic medications. OBJECTIVE: We provide an update over the past 5 years on the specific concerns most relevant to clinicians who see medically ill patients...
November 3, 2017: Psychosomatics
https://www.readbyqxmd.com/read/29274752/chronic-paroxetine-treatment-prevents-disruption-of-methamphetamine-sensitive-circadian-oscillator-in-a-transgenic-mouse-model-of-huntington-s-disease
#16
Koliane Ouk, Juliet Aungier, Marc Cuesta, A Jennifer Morton
Circadian abnormalities seen in Huntington's disease (HD) patients are recapitulated in several HD transgenic mouse models. In mice, alongside the master clock located in the suprachiasmatic nucleus (SCN), two other oscillators may influence circadian behaviour. These are the food-entrainable oscillator (FEO) and the methamphetamine-sensitive circadian oscillator (MASCO). SCN- and MASCO- (but not FEO-) driven rhythms are progressively disrupted in the R6/2 mouse model of HD. MASCO-driven rhythms are induced by chronic treatment with low dose of methamphetamine and characterised by an increase in period length to greater than 24 h...
December 21, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/29247697/antiallergic-and-antihistaminic-actions-of-ceasalpinia-bonducella-seeds-possible-role-in-treatment-of-asthma
#17
Sunayana Vikhe, Sunil Nirmal, Suhas Siddheshwar
ETHNOPHARMACOLOGICAL RELEVANCE: Seed kernel of the plant Ceasalpinia bonducella Linn (Caesalpiniacaeae) are used for the treatment of asthma in folk medicine and ancient books. AIM OF STUDY: To assess the pharmacological efficacy of the plant in asthma and to confine and describe the synthetic constituents from the seeds that are in charge of the action. MATERIAL AND METHODS: The viability of petroleum ether and ethanol extracts of C. bonducella seeds were screened for the treatment of asthma by various methods viz...
December 13, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29245179/hot-off-the-press-sgem-196-gastroparesis-i-feel-like-throwing-up
#18
Corey Heitz, Justin Morgenstern, William K Milne
This randomized controlled trial compared haloperidol along with conventional therapy to placebo along with conventional therapy for gastroparesis in the emergency department. The primary outcomes of pain and nausea scores at 1 hour were significantly improved in the haloperidol group, but not in the placebo group. In this summary, we discuss a quality assessment of the article and summarized the social media commentary from the blog post/podcast. This article is protected by copyright. All rights reserved.
December 15, 2017: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
https://www.readbyqxmd.com/read/29239979/monitoring-haloperidol-plasma-concentration-and-associated-adverse-events-in-critically-ill-children-with-delirium-first-results-of-a-clinical-protocol-aimed-to-monitor-efficacy-and-safety
#19
Valerie D Slooff, Desley K van den Dungen, Babette S van Beusekom, Naomi Jessurun, Erwin Ista, Dick Tibboel, Saskia N de Wildt
OBJECTIVES: As delirium in critically ill children is increasingly recognized, more children are treated with the antipsychotic drug haloperidol, while current dosing guidelines are lacking solid evidence and appear to be associated with a high risk of adverse events. We aim to report on the safety and efficacy of a recently implemented clinical dose-titration protocol with active monitoring of adverse events. DESIGN: From July 2014 until June 2015, when a potential delirium was identified by regular delirium scores and confirmed by a child psychiatrist, haloperidol was prescribed according to the Dutch Pediatric Formulary...
December 12, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29234443/psychotropic-effects-of-an-alcoholic-extract-from-the-leaves-of-albizia-zygia-leguminosae-mimosoideae
#20
Patrick Amoateng, Dorcas Osei-Safo, Kennedy Kwami Edem Kukuia, Samuel Adjei, Obed Awintuma Akure, Constance Agbemelo-Tsomafo, Shirley Nyarko Adu-Poku, Kenneth Yaw Agyeman-Badu
Background: Albizia zygia is used in Ghanaian traditional medicine for the management of mental disorders. The present study tested the hypothesis that an extract of the leaves of Albizia zygia (AZE) may possess antipsychotic and antidepressant properties. Method: The novelty- and apomorphine-induced locomotor and rearing behaviours of AZE in mice were explored in an open-field observational test system. The effects of AZE in apomorphine-induced cage climbing test, extract-induced catalepsy, and haloperidol-induced catalepsy on mice were also investigated...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
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