keyword
MENU ▼
Read by QxMD icon Read
search

Mazindol

keyword
https://www.readbyqxmd.com/read/27766370/measurement-of-psychological-state-changes-at-low-dopamine-transporter-occupancy-following-a-clinical-dose-of-mazindol
#1
Y Kimura, J Maeda, M Yamada, K Takahata, K Yokokawa, Y Ikoma, C Seki, H Ito, M Higuchi, T Suhara
RATIONALE: The beneficial effects of psychostimulant drugs in the treatment of psychiatric disorders occur because they increase the extracellular dopamine concentration by inhibiting re-uptake of extracellular dopamine at dopamine transporters. However, the psychological effects at low dopamine transporter occupancy have not been well demonstrated. OBJECTIVES: The purpose of the study was to evaluate the psychological effects, dopamine transporter occupancy, and dopamine release induced by a single oral administration of a clinical dose of mazindol...
October 20, 2016: Psychopharmacology
https://www.readbyqxmd.com/read/27670244/psychostimulant-drugs-for-cocaine-dependence
#2
Xavier Castells, Ruth Cunill, Clara Pérez-Mañá, Xavier Vidal, Dolors Capellà
BACKGROUND: Cocaine dependence is a severe disorder for which no medication has been approved. Like opioids for heroin dependence, replacement therapy with psychostimulants could be an effective therapy for treatment. OBJECTIVES: To assess the effects of psychostimulants for cocaine abuse and dependence. Specific outcomes include sustained cocaine abstinence and retention in treatment. We also studied the influence of type of drug and comorbid disorders on psychostimulant efficacy...
September 27, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27658895/reevaluation-of-anti-obesity-action-of-mazindol-and-elucidation-of-its-effect-on-the-reward-system
#3
Daisuke Aotani, Cheol Son, Yoshiyuki Shimizu, Hidenari Nomura, Takatoshi Hikida, Toru Kusakabe, Tomohiro Tanaka, Takashi Miyazawa, Kiminori Hosoda, Kazuwa Nakao
In this study, we evaluated the preventive effect of mazindol on the development of obesity and sought to elucidate the drug's effects on the reward system. In mice, body weight gain and hyperphagia induced by high-fat diet (HFD) were decreased by 38.6% and 13.9%, respectively, by subcutaneous infusion of mazindol (1.5mg/kg/day) for 28days. A single intraperitoneal administration of mazindol (1.5mg/kg) significantly reduced lipid preference, as assessed using the two-bottle preference paradigm (vehicle, 89...
October 28, 2016: Neuroscience Letters
https://www.readbyqxmd.com/read/27402414/dysregulation-of-striatal-dopamine-receptor-binding-in-suicide
#4
Megan L Fitzgerald, Suham A Kassir, Mark D Underwood, Mihran J Bakalian, J John Mann, Victoria Arango
Inconsistent evidence implicates disruptions of striatal dopaminergic indices in suicide and major depression. To determine whether there are alterations in the striatal dopamine system in suicide, we conducted a quantitative autoradiographic survey of dopamine transporter (DAT; [(3)H]mazindol), D1 receptor ([(3)H]SCH23390), and D2 receptor ([(3)H]sulpiride) binding in the dorsal striatum postmortem from matched suicides and controls. Axis I and axis II psychiatric diagnosis, recent treatment history, and early life adversity (ELA) were determined by psychological autopsy...
July 12, 2016: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/27066959/pharmacokinetics-study-of-mazindol-in-plasma-oral-fluid-and-urine-of-volunteers
#5
Marcella Herbstrith de Oliveira, Pâmela Cristina Lukasewicz Ferreira, Graciela Carlos, Fernanda Rodrigues Salazar, Ana Maria Bergold, Flavio Pechansky, Renata Pereira Limberger, Pedro Eduardo Fröehlich
PURPOSE: There are no pharmacokinetics studies in oral fluid reported in the literature, as well as there are no data on correlation of drug levels in plasma, urine, and oral fluid in order to propose alternative matrices to monitor the use of mazindol by drivers. The present work aimed to study, preliminarily, mazindol's pharmacokinetics in plasma and oral fluid, as well as investigate the correlation of drug levels in urine, plasma, and oral fluid. METHOD: Blood, urine, and oral fluid samples from seven healthy male volunteers were collected at 0, 1, 2, 4, 5, 6, 8, 10, and 24 h after administration of tablets of 2 mg mazindol and analyzed by a previously validated method by LC-MS with liquid-liquid extraction...
August 2016: European Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/26857446/analytical-strategies-for-the-determination-of-norepinephrine-reuptake-inhibitors-in-pharmaceutical-formulations-and-biological-fluids
#6
Cafer Saka
Norepinephrine reuptake inhibitors (NRIs) are a class of antidepressant drugs that act as reuptake inhibitors for the neurotransmitters norepinephrine and epinephrine. The present review provides an account of analytical methods published in recent years for the determination of NRI drugs. NRIs are atomoxetine, reboxetine, viloxazine and maprotiline. NRIs with less activity at other sites are mazindol, bupropion, tapentadol, and teniloxazine. This review focuses on the analytical methods including chromatographic, spectrophotometric, electroanalytical, and electrophoresis techniques for NRI analysis from pharmaceutical formulations and biological samples...
2016: Critical Reviews in Analytical Chemistry
https://www.readbyqxmd.com/read/26813929/rigid-adenine-nucleoside-derivatives-as-novel-modulators-of-the-human-sodium-symporters-for-dopamine-and-norepinephrine
#7
Aaron Janowsky, Dilip K Tosh, Amy J Eshleman, Kenneth A Jacobson
Thirty-two congeneric rigid adenine nucleoside derivatives containing a North (N)-methanocarba ribose substitution and a 2-arylethynyl group either enhanced (up to 760% of control) or inhibited [(125)I] methyl (1R,2S,3S)-3-(4-iodophenyl)-8-methyl-8-azabicyclo[3.2.1]octane-2-carboxylate (RTI-55) binding at the human dopamine (DA) transporter (DAT) and inhibited DA uptake. Several nucleosides also enhanced [(3)H]mazindol [(±)-5-(4-chlorophenyl)-3,5-dihydro-2H-imidazo[2,1-a]isoindol-5-ol] binding to the DAT. The combination of binding enhancement and functional inhibition suggests possible allosteric interaction with the tropanes...
April 2016: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/26718151/validation-and-application-of-a-liquid-chromatography-electrospray-ionization-mass-spectrometric-method-for-determination-of-mazindol-in-human-plasma-and-urine
#8
Marcella Herbstrith de Oliveira, Pâmela Cristina Lukasewicz Ferreira, Graciela Carlos, Fernanda Rodrigues Salazar, Ana Maria Bergold, Flavio Pechansky, Renata Pereira Limberger, Pedro Eduardo Fröehlich
INTRODUCTION: Even after removal of some stimulants, like fenproporex, amfepramone and mazindol, from Brazilian market, the use of these substances is still high, especially by drivers. Mazindol is the second most used anorectic agent in the world acting as an indirect sympathomimetic agonist, having stimulatory action on central nervous system. Plasma is a good matrix to monitor since it reflects the psychomotor effects of these drugs, but unlike urine has an invasive collection; drug levels and detection time are quite low...
May 2016: Journal of Pharmacological and Toxicological Methods
https://www.readbyqxmd.com/read/26666154/-obesity-disease-with-diabetes-mellitus
#9
Kazuhiro Nagamine, Hiroaki Ueno, Masamitsu Nakazato
Obesity has been increasing not only in Japan but also in both developed and developing countries. Mean body mass index of Japanese patients with type 2 diabetes has been increasing, and it reached 25.0 in 2013. If body weight decreases more than 3% of initial body weight in patients with metabolic syndrome, not only glucose metabolism but also dyslipidemia and hypertension improve. To reduce the excess body weight, behavior therapy, calorie restriction, and exercise are necessary. The next strategies are drugs including mazindol, glucose-like peptide-1 receptor agonist and sodium-dependent glucose cotransporter 2 inhibitor, and bariatric surgery...
December 2015: Nihon Rinsho. Japanese Journal of Clinical Medicine
https://www.readbyqxmd.com/read/26584571/psychotropic-treatments-in-prader-willi-syndrome-a-critical-review-of-published-literature
#10
REVIEW
O Bonnot, D Cohen, D Thuilleaux, A Consoli, S Cabal, M Tauber
UNLABELLED: Prader-Willi syndrome (PWS) is a rare genetic syndrome. The phenotype includes moderate to intellectual disability, dysmorphia, obesity, and behavioral disturbances (e.g., hetero and self-injurious behaviors, hyperphagia, psychosis). Psychotropic medications are widely prescribed in PWS for symptomatic control. We conducted a systematic review of published literature to examine psychotropic medications used in PWS. MEDLINE was searched to identify articles published between January 1967 and December 2014 using key words related to pharmacological treatments and PWS...
January 2016: European Journal of Pediatrics
https://www.readbyqxmd.com/read/26441663/insights-to-ligand-binding-to-the-monoamine-transporters-from-homology-modeling-to-leubat-and-ddat
#11
REVIEW
Heidi Koldsø, Julie Grouleff, Birgit Schiøtt
Understanding of drug binding to the human biogenic amine transporters (BATs) is essential to explain the mechanism of action of these pharmaceuticals but more importantly to be able to develop new and improved compounds to be used in the treatment of depression or drug addiction. Until recently no high resolution structure was available of the BATs and homology modeling was a necessity. Various studies have revealed experimentally validated binding modes of numerous ligands to the BATs using homology modeling...
2015: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/25525331/pilot-phase-ii-study-of-mazindol-in-children-with-attention-deficit-hyperactivity-disorder
#12
Eric Konofal, Wei Zhao, Cédric Laouénan, Michel Lecendreux, Florentia Kaguelidou, Lila Benadjaoud, France Mentré, Evelyne Jacqz-Aigrain
OBJECTIVE: Mazindol has been proposed as a potential treatment of children with attention deficit/hyperactivity disorder (ADHD). The purpose of this pilot study was to assess its pharmacokinetics, short-term efficacy, and safety. SUBJECTS AND METHODS: A total of 24 children (aged 9-12 years) with ADHD (according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, text-revision criteria) received a daily dose of 1 mg for 7 days and were followed for 3 additional weeks...
2014: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/25142190/effects-of-acute-administration-of-mazindol-on-brain-energy-metabolism-in-adult-mice
#13
Cinara Ludvig Gonçalves, Giselli Scaini, Gislaine Tezza Rezin, Isabela Casagrande Jeremias, Gisele Daiane Bez, Juliana Felipe Daufenbach, Lara Mezari Gomes, Gabriela Kozuchovski Ferreira, Alexandra Ioppi Zugno, Emilio Luiz Streck
OBJECTIVES: Mazindol is a sympathomimetic amine, widely used as an anorectic agent in the treatment of obesity. This drug causes psychostimulant effects because of its pharmacological profile similar to amphetamine, acting like a monoamine reuptake inhibitor. However, the mechanisms underlying the action of mazindol are still not clearly understood. METHODS: Swiss mice received a single acute administration of mazindol (0.25, 1.25 and 2.5 mg/kg, ip) or saline. After 2 h, the animals were killed by decapitation; the brain was removed and used for the evaluation of activities of mitochondrial respiratory chain complexes, Krebs cycle enzymes and creatine kinase...
June 2014: Acta Neuropsychiatrica
https://www.readbyqxmd.com/read/24953830/dopamine-reuptake-transporter-dat-inverse-agonism-a-novel-hypothesis-to-explain-the-enigmatic-pharmacology-of-cocaine
#14
REVIEW
David J Heal, Jane Gosden, Sharon L Smith
The long held view is cocaine's pharmacological effects are mediated by monoamine reuptake inhibition. However, drugs with rapid brain penetration like sibutramine, bupropion, mazindol and tesofensine, which are equal to or more potent than cocaine as dopamine reuptake inhibitors, produce no discernable subjective effects such as drug "highs" or euphoria in drug-experienced human volunteers. Moreover they are dysphoric and aversive when given at high doses. In vivo experiments in animals demonstrate that cocaine's monoaminergic pharmacology is profoundly different from that of other prescribed monoamine reuptake inhibitors, with the exception of methylphenidate...
December 2014: Neuropharmacology
https://www.readbyqxmd.com/read/24897204/-are-there-irrationalities-in-the-consumption-of-anti-obesity-drugs-in-brazil-a-pharmaco-econometric-analysis-of-panel-datasets
#15
Daniel Marques Mota, Márcia Gonçalves de Oliveira, Rafael Filiacci Bovi, Sidarta Figueredo Silva, Jeane Araújo Fernandes Cunha, José Angelo Divino
The scope of this study is to analyze the determinants of the use of appetite suppressants (amfepramone, femproporex, mazindol and sibutramine) through the estimation of a dynamic panel dataset model for the Brazilian state capitals and the Federal District (DF) in the period from 2009 to 2011. The results show that consumption of appetite suppressants did not follow the geographic distribution of overweight and obese individuals across the capitals and DF. There is a recurrent consumption of appetite inhibitors, in which 79% of the current consumption of these drugs is explained by past consumption...
May 2014: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/24859175/the-effects-of-cocaine-and-mazindol-on-the-cognitive-judgement-bias-of-rats-in-the-ambiguous-cue-interpretation-paradigm
#16
Rafal Rygula, Ewa Szczech, Justyna Papciak, Agnieszka Nikiforuk, Piotr Popik
Recent research has shown that pharmacological enhancement of dopaminergic function increases an optimism bias in humans. The present study investigated whether acute dopaminergic system stimulation through the administration of two dopamine-mimetic drugs, cocaine and mazindol, have similar effects in rats. To accomplish this goal, after initial behavioural training, two groups of rats received single injections of either cocaine or mazindol and were subsequently tested with the ambiguous-cue interpretation (ACI) paradigm...
August 15, 2014: Behavioural Brain Research
https://www.readbyqxmd.com/read/24854887/effects-of-pitolisant-a-histamine-h3-inverse-agonist-in-drug-resistant-idiopathic-and-symptomatic-hypersomnia-a-chart-review
#17
Smaranda Leu-Semenescu, Nandy Nittur, Jean-Louis Golmard, Isabelle Arnulf
OBJECTIVE: To evaluate the benefits and risks of pitolisant (a wake-enhancing drug that increases the histamine release in the brain by blocking presynaptic H3 histamine reuptake) in patients with idiopathic (IH) and symptomatic (SH) hypersomnia plus sleepiness refractory to available stimulants (modafinil, methylphenidate, mazindol, sodium oxybate, and d-amphetamine). METHODS: Through retrospective analyses of patient files, the benefit (the score from the Epworth Sleepiness Scale [ESS], authorization renewal) and tolerance (side-effects) of pitolisant were assessed...
June 2014: Sleep Medicine
https://www.readbyqxmd.com/read/24492223/-analysis-and-identification-of-illegal-constituents-in-health-food-products-implicitly-advertizing-tonic-or-slimming-effect-in-the-national-institute-of-health-sciences-in-japan
#18
REVIEW
Yukihiro Goda
With the prefectural governments' aid of the purchase, the Division of Pharmacognosy, Phytochemistry and Narcotics, National Institute of Health Sciences (NIHS) successively has surveyed illegal constituents in health food products implicitly advertizing tonic or slimming effect since the fiscal year of 2002 (slimming type) or 2003 (tonic type). The average numbers of the analyzed products per year are about 100 (slimming type) and 150 (tonic type), respectively. We also continuously distribute standards of authentic samples of several illegal components such as N-nitrosofenfluramine (NFF) and sildenafil (SIL) to prefectural institutes and the average gross number per year is about 140...
2014: Yakugaku Zasshi: Journal of the Pharmaceutical Society of Japan
https://www.readbyqxmd.com/read/24458547/determination-of-mazindol-in-human-oral-fluid-by-high-performance-liquid-chromatography-electrospray-ionization-mass-spectrometry
#19
Marcella Herbstrith de Oliveira, Graciela Carlos, Ana Maria Bergold, Flavio Pechansky, Renata Pereira Limberger, Pedro Eduardo Fröehlich
Brazil is one of the countries most affected by abuse of stimulant medications by professional drivers, especially fenproporex, amfepramone and mazindol. Even though their sale is banned, they can be found in illegal markets, such as those located on the country's borders. The use of oral fluid to monitor drug levels has many advantages over plasma and urine because it is noninvasive, easier to collect and more difficult to adulterate. The aim of this study was to develop and validate a sensitive and specific method to quantify mazindol in human oral fluid by liquid chromatography-mass spectrometry (LC-MS)...
August 2014: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/24398821/effect-of-mazindol-on-extracellular-dopamine-concentration-in-human-brain-measured-by-pet
#20
Takeshi Sakayori, Amane Tateno, Ryosuke Arakawa, Yumiko Ikeda, Hidenori Suzuki, Yoshiro Okubo
RATIONALE: Mazindol, an appetite suppressant, inhibits the reuptake of dopamine in the synaptic cleft. It has been considered that mazindol might enhance dopamine transmission in the human brain. However, there has been no study that investigated the extracellular dopamine concentration in vivo. OBJECTIVE: Using positron emission tomography (PET), we aimed to measure the effect of mazindol on the extracellular dopamine concentration and to evaluate how mazindol affects the dopamine system in the healthy human brain...
June 2014: Psychopharmacology
keyword
keyword
101348
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"