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https://www.readbyqxmd.com/read/28103426/analytical-characterization-and-pharmacological-evaluation-of-the-new-psychoactive-substance-4-fluoromethylphenidate-4%C3%A2-f-mph-and-differentiation-between-the-%C3%A2-threo-and-%C3%A2-erythro-diastereomers
#1
Gavin McLaughlin, Noreen Morris, Pierce V Kavanagh, John D Power, Geraldine Dowling, Brendan Twamley, John O'Brien, Gary Hessman, Brian Murphy, Donna Walther, John S Partilla, Michael H Baumann, Simon D Brandt
Misuse of (±)-threo-methylphenidate (methyl-2-phenyl-2-(piperidin-2-yl)acetate; Ritalin®, MPH) has long been acknowledged, but the appearance of MPH analogs in the form of 'research chemicals' has only emerged in more recent years. 4-Fluoromethylphenidate (4 F-MPH) is one of these recent examples and this study presents the identification and analytical characterization of two powdered 4 F-MPH products that were obtained from an online vendor in 2015. Interestingly, the products appeared to have originated from two distinct batches given that one product consisted of (±)-threo-4 F-MPH isomers whereas the second sample consisted of a mixture of (±)-threo and (±)-erythro 4 F-MPH...
January 19, 2017: Drug Testing and Analysis
https://www.readbyqxmd.com/read/28100323/-high-risk-factors-and-clinical-characteristics-of-massive-pulmonary-hemorrhage-in-infants-with-extremely-low-birth-weight
#2
Dan Chen, Meng Wang, Xin Wang, Xue-Wei Ding, Rui-Hua Ba, Jian Mao
OBJECTIVE: To explore the high-risk factors and analyze the clinical characteristics of massive pulmonary hemorrhage (MPH) in infants with extremely low birth weight (ELBW). METHODS: Two hundred and eleven ELBW infants were included in this study. Thirty-five ELBW infants who were diagnosed with MPH were labelled as the MPH group, and 176 ELBW infants without pulmonary hemorrhage were labelled as the control group. The differences in clinical characteristics, mortality rate, and incidence of complications between the two groups were analysed...
January 2017: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/28097932/sigrid-g-deeds-mph-drph-1923-2011
#3
Edward J Roccella
No abstract text is available yet for this article.
February 2017: Health Education & Behavior: the Official Publication of the Society for Public Health Education
https://www.readbyqxmd.com/read/28095025/the-influence-of-personal-protection-equipment-occupant-body-size-and-restraint-system-on-the-frontal-impact-responses-of-hybrid-iii-atds-in-tactical-vehicles
#4
Lauren Wood Zaseck, Nichole Ritchie Orton, Rebekah Gruber, Jonathan Rupp, Risa Scherer, Matthew Reed, Jingwen Hu
OBJECTIVE: Although advanced restraint systems, such as seatbelt pretensioners, and load limiters, can provide improved occupant protection in crashes, such technologies are currently not utilized in military vehicles. The design and use of military vehicles presents unique challenges to occupant safety - including differences in compartment geometry and occupant clothing and gear - that make direct application of optimal civilian restraint systems to military vehicles inappropriate. For military vehicle environments, finite element (FE) modeling can be used to assess various configurations of restraint systems and determine the optimal configuration that minimizes injury risk to the occupant...
January 17, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28093662/a-cost-effectiveness-analysis-of-lisdexamfetamine-dimesylate-in-the-treatment-of-adults-with-attention-deficit-hyperactivity-disorder-in-the-uk
#5
Evelina A Zimovetz, Alain Joseph, Rajeev Ayyagari, Josephine A Mauskopf
BACKGROUND: Attention-deficit/hyperactivity disorder (ADHD) is a chronic neurobehavioral disorder in children that may persist into adulthood. Lisdexamfetamine dimesylate (LDX) is approved in many countries for ADHD treatment in children, adolescents, and adults. OBJECTIVES: Estimate the cost-effectiveness of LDX as a first- or second-line treatment for adults with ADHD from the United Kingdom (UK) National Health Service (NHS) perspective compared with methylphenidate extended release (MPH-ER) and atomoxetine (ATX)...
January 16, 2017: European Journal of Health Economics: HEPAC: Health Economics in Prevention and Care
https://www.readbyqxmd.com/read/28093027/effects-of-amphetamine-and-methylphenidate-on-attentional-performance-and-impulsivity-in-the-mouse-5-choice-serial-reaction-time-task
#6
Maitane Caballero-Puntiverio, Ciarán Martin Fitzpatrick, David Pd Woldbye, Jesper Tobias Andreasen
BACKGROUND: Few studies have investigated the effects of conventional attention deficit-hyperactivity disorder (ADHD) medication in the mouse 5-choice serial reaction time task (5-CSRTT), and rat studies have yielded inconsistent results. OBJECTIVE: We aimed to examine the effects of acute methylphenidate (MPH) and amphetamine (AMPH) treatment in the mouse 5-CSRTT. METHODS: Trained male C57Bl/6J mice were tested in a variable stimulus duration schedule...
January 1, 2017: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/28087584/emergence-of-klebsiella-variicola-positive-for-ndm-9-a-variant-of-new-delhi-metallo-%C3%AE-lactamase-in-an-urban-river-in-south-korea
#7
Doris Y W Di, Jeonghwan Jang, Tatsuya Unno, Hor-Gil Hur
OBJECTIVES: To examine the presence of pathogenic bacteria carrying New Delhi metallo-β-lactamase in the environment and to characterize the genome structures of these strains. METHODS: Phenotypic screening of antimicrobial susceptibility and WGS were conducted on three Klebsiella variicola strains possessing NDM-9 isolated from an urban river. RESULTS: Three carbapenem-resistant K. variicola isolated from Gwangju tributary were found to possess blaNDM-9 genes...
January 12, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28078543/topiramate-confers-neuroprotection-against-methylphenidate-induced-neurodegeneration-in-dentate-gyrus-and-ca1-regions-of-hippocampus-via-creb-bdnf-pathway-in-rats
#8
Majid Motaghinejad, Manijeh Motevalian, Mohammad Abdollahi, Mansour Heidari, Zahra Madjd
Methylphenidate (MPH) abuse can cause serious neurological damages. The neuroprotective effects of topiramate (TPM) have been reported already, but its mechanism of action still remains unclear. The current study evaluates in vivo role of CREB/BDNF in TPM protection of the rat hippocampal cells from methylphenidate-induced apoptosis, oxidative stress, and inflammation. A total of 60 adult male rats were divided into six groups. Groups 1 and 2 received normal saline (0.7 ml/rat) and MPH (10 mg/kg) respectively for 14 days...
January 11, 2017: Neurotoxicity Research
https://www.readbyqxmd.com/read/28075704/changes-in-cardiorespiratory-responses-and-kinematics-with-hippotherapy-in-youth-with-and-without-cerebral-palsy
#9
Brandon Rhett Rigby, Adam Robert Gloeckner, Suzanne Sessums, Beth Anne Lanning, Peter Walter Grandjean
PURPOSE: The purpose of this study was to characterize pelvic displacement and cardiorespiratory responses to simulated horseback riding and walking in youth with cerebral palsy and to compare responses to youth without cerebral palsy before and after 8 weeks of hippotherapy. METHOD: Eight youth with cerebral palsy (Mage = 10 ± 4 years; Mheight = 137 ± 24 cm; Mweight = 32 ± 16 kg) and 8 youth without cerebral palsy (Mage = 11 ± 2 years; Mheight = 149 ± 14 cm; Mweight = 48 ± 15 kg) underwent a hippotherapy intervention...
January 11, 2017: Research Quarterly for Exercise and Sport
https://www.readbyqxmd.com/read/28068298/validity-of-the-agency-for-healthcare-research-and-quality-patient-safety-indicators-and-the-centers-for-medicare-and-medicaid-hospital-acquired-conditions-a-systematic-review-and-meta-analysis-by-bradford-d-winters-phd-md-aamir-bharmal-bs-mph-renee-f-wilson
#10
https://www.readbyqxmd.com/read/28062828/sean-lucan-md-mph-ms-selected-as-2016-nam-puffer-abfm-fellow
#11
Jane Ireland
No abstract text is available yet for this article.
January 2017: Journal of the American Board of Family Medicine: JABFM
https://www.readbyqxmd.com/read/28062669/people
#12
(no author information available yet)
Charles S. Fuchs, MD, MPH; Levi A. Garraway, MD, PhD; and Laurie H. Glimcher, MD, are featured.
January 2017: Cancer Discovery
https://www.readbyqxmd.com/read/28052720/comparative-efficacy-and-safety-of-methylphenidate-and-atomoxetine-for-attention-deficit-hyperactivity-disorder-in-children-and-adolescents-meta-analysis-based-on-head-to-head-trials
#13
Qiang Liu, Hong Zhang, Qingqing Fang, Lili Qin
INTRODUCTION: Comparative efficacy and safety are important issues for appropriate drug selection for attention-deficit hyperactivity disorder (ADHD) treatment. Therefore we conducted a meta-analysis, where we compared atomoxetine (ATX) and methylphenidate (MPH) for ADHD treatment in children and adolescents. METHOD: Literature retrieval was conducted in relevant databases from their inception to April 2016 to select head-to-head trials that compared ATX and MPH in children and adolescents...
January 4, 2017: Journal of Clinical and Experimental Neuropsychology
https://www.readbyqxmd.com/read/28050211/auditory-processing-assessment-in-children-with-attention-deficit-hyperactivity-disorder-an-open-study-examining-methylphenidate-effects
#14
Bianca Pinheiro Lanzetta-Valdo, Giselle Alves de Oliveira, Jane Tagarro Correa Ferreira, Ester Miyuki Nakamura Palacios
Introduction Children with Attention Deficit Hyperactivity Disorder can present Auditory Processing (AP) Disorder. Objective The study examined the AP in ADHD children compared with non-ADHD children, and before and after 3 and 6 months of methylphenidate (MPH) treatment in ADHD children. Methods Drug-naive children diagnosed with ADHD combined subtype aging between 7 and 11 years, coming from public and private outpatient service or public and private school, and age-gender-matched non-ADHD children, participated in an open, non-randomized study from February 2013 to December 2013...
January 2017: International Archives of Otorhinolaryngology
https://www.readbyqxmd.com/read/28048528/we-h-206-01-photoacoustic-tomography-multiscale-imaging-from-organelles-to-patients-by-ultrasonically-beating-the-optical-diffusion-limit
#15
L Wang
: Lihong V. Wang: Photoacoustic tomography (PAT), combining non-ionizing optical and ultrasonic waves via the photoacoustic effect, provides in vivo multiscale functional, metabolic, and molecular imaging. Broad applications include imaging of the breast, brain, skin, esophagus, colon, vascular system, and lymphatic system in humans or animals. Light offers rich contrast but does not penetrate biological tissue in straight paths as x-rays do. Consequently, high-resolution pure optical imaging (e...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047869/we-h-206-02-recent-advances-in-multi-modality-molecular-imaging-of-small-animals
#16
B Tsui
: Lihong V. Wang: Photoacoustic tomography (PAT), combining non-ionizing optical and ultrasonic waves via the photoacoustic effect, provides in vivo multiscale functional, metabolic, and molecular imaging. Broad applications include imaging of the breast, brain, skin, esophagus, colon, vascular system, and lymphatic system in humans or animals. Light offers rich contrast but does not penetrate biological tissue in straight paths as x-rays do. Consequently, high-resolution pure optical imaging (e...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047205/we-h-206-03-promises-and-challenges-of-benchtop-x-ray-fluorescence-ct-xfct-for-quantitative-in-vivo-imaging
#17
S Cho
: Lihong V. Wang: Photoacoustic tomography (PAT), combining non-ionizing optical and ultrasonic waves via the photoacoustic effect, provides in vivo multiscale functional, metabolic, and molecular imaging. Broad applications include imaging of the breast, brain, skin, esophagus, colon, vascular system, and lymphatic system in humans or animals. Light offers rich contrast but does not penetrate biological tissue in straight paths as x-rays do. Consequently, high-resolution pure optical imaging (e...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046461/we-h-206-00-advances-in-preclinical-imaging
#18
Patrick La Riviere
: Lihong V. Wang: Photoacoustic tomography (PAT), combining non-ionizing optical and ultrasonic waves via the photoacoustic effect, provides in vivo multiscale functional, metabolic, and molecular imaging. Broad applications include imaging of the breast, brain, skin, esophagus, colon, vascular system, and lymphatic system in humans or animals. Light offers rich contrast but does not penetrate biological tissue in straight paths as x-rays do. Consequently, high-resolution pure optical imaging (e...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28031390/methylphenidate-cognition-and-epilepsy-a-double-blind-placebo-controlled-single-dose-study
#19
Jesse Adams, Valerie Alipio-Jocson, Katherine Inoyama, Victoria Bartlett, Saira Sandhu, Jemima Oso, John J Barry, David W Loring, Kimford Meador
OBJECTIVE: To evaluate the potential efficacy of immediate-release methylphenidate (MPH) for treating cognitive deficits in epilepsy. METHODS: This was a double-blind, randomized, single-dose, 3-period crossover study in patients with epilepsy and chronic cognitive complaints comparing the effects of placebo and MPH 10 and 20 mg given 1 week apart. Cognitive outcome was evaluated on the basis of an omnibus z score calculated from performance on the Conners Continuous Performance Test 3 (ability to discriminate between target and nontarget stimuli [d'] and hit reaction time standard deviation), Symbol-Digit Modalities Test, and Medical College of Georgia Paragraph Memory Test...
December 28, 2016: Neurology
https://www.readbyqxmd.com/read/28024688/in-memoriam-jean-fourcroy-behr-md-phd-mph-1930-2016
#20
EDITORIAL
Irwin Goldstein
No abstract text is available yet for this article.
January 2017: Sexual Medicine Reviews
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