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https://www.readbyqxmd.com/read/29345044/preclinical-characterisation-of-absorption-distribution-metabolism-and-excretion-properties-of-tak-063
#1
Kimio Tohyama, Miyako Sudo, Akio Morohashi, Suguru Kato, Junzo Takahashi, Yoshihiko Tagawa
TAK-063 is currently being developed to treat schizophrenia. In this study, we investigated the absorption, distribution, metabolism and excretion (ADME) properties of TAK-063 using several paradigms. Following oral administration of TAK-063 at 0.3 mg/kg, bioavailability of TAK-063 was 27.4% in rats and 49.5% in dogs with elimination half-lives of 3.1 hr in rats and 3.7 hr in dogs. TAK-063 is a highly permeable compound without P-glycoprotein (P-gp) or breast cancer resistance protein substrate liability and can be readily absorbed into systemic circulation via the intestine...
January 17, 2018: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/29344464/cannabinoids-in-the-treatment-of-epilepsy-hard-evidence-at-last
#2
REVIEW
Emilio Perucca
The interest in cannabis-based products for the treatment of refractory epilepsy has skyrocketed in recent years. Marijuana and other cannabis products with high content in Δ(9) - tetrahydrocannabinol (THC), utilized primarily for recreational purposes, are generally unsuitable for this indication, primarily because THC is associated with many undesired effects. Compared with THC, cannabidiol (CBD) shows a better defined anticonvulsant profile in animal models and is largely devoid of adverse psychoactive effects and abuse liability...
December 2017: Journal of Epilepsy Research
https://www.readbyqxmd.com/read/29344427/top-10-myths-about-telepsychiatry
#3
Donna Vanderpool
This ongoing column is dedicated to providing information to our readers on managing legal risks associated with medical practice. We invite questions from our readers. The answers are provided by PRMS, Inc. (www.prms.com), a manager of medical professional liability insurance programs with services that include risk management consultation, education and onsite risk management audits, and other resources to healthcare providers to help improve patient outcomes and reduce professional liability risk. The answers published in this column represent those of only one risk management consulting company...
September 2017: Innovations in Clinical Neuroscience
https://www.readbyqxmd.com/read/29343872/-duties-and-liabilities-for-psychiatrists
#4
Anna Coluccia, Giulia Nucci, Alessandro Cuomo, Matteo Benvenuti, Felice Carabellese, Andrea Fagiolini, Mario Gabbrielli
This paper evaluates forensic duties and liabilities for psychiatrists, based on the current literature and based on our experience over several years of forensic medicine practice, involving both criminal and civil cases. We evaluated different scenarios, including cases of patients dangerous to themselves or others. We highlighted the importance to keep adequate and detailed clinical records, both in the inpatient and outpatient setting, given the absence of other objective items (e.g., laboratory records or other instrumental assessments) that may be of help for the judge and his/her counselors...
November 2017: Rivista di Psichiatria
https://www.readbyqxmd.com/read/29343613/restricted-hiv-1-env-glycan-engagement-by-lectin-reengineered-davei-protein-chimera-is-sufficient-for-lytic-inactivation-of-the-virus
#5
Bibek Parajuli, Kriti Acharya, Harry C Bach, Bijay Parajuli, Shiyu Zhang, Amos B Smith, Cameron F Abrams, Irwin Chaiken
We previously reported first generation recombinant DAVEI construct, a dual action virus entry inhibitor composed of cyanovirin-N (CVN) fused to a membrane proximal external region (MPER) or its derivative peptide Trp3. DAVEI exhibits potent and irreversible inactivation of HIV-1 viruses by dual engagement of gp120 and gp41. However, the promiscuity of CVN to associate with multiple glycosylation sites in gp120 and its multivalency limit current understanding of the molecular arrangement of the DAVEI molecules on trimeric spike...
January 17, 2018: Biochemical Journal
https://www.readbyqxmd.com/read/29342439/review-of-ophthalmology-medical-professional-liability-claims-in-the-united-states-from-2006-through-2015
#6
Atalie C Thompson, P Divya Parikh, Eleonora M Lad
PURPOSE: To describe characteristics of closed medical professional liability (MPL) claims against ophthalmologists in the United States. DESIGN: Retrospective analysis of MPL claims from 2006-2015. Data were obtained from the Physician Insurers Association of America (PIAA) Data Sharing Project (DSP). Comparison was made between ophthalmology and all healthcare specialties for physician demographics, prevalence and costs associated with closed claims, and resolution of claims...
January 13, 2018: Ophthalmology
https://www.readbyqxmd.com/read/29337961/how-the-evolution-of-multicellularity-set-the-stage-for-cancer
#7
REVIEW
Anna S Trigos, Richard B Pearson, Anthony T Papenfuss, David L Goode
Neoplastic growth and many of the hallmark properties of cancer are driven by the disruption of molecular networks established during the emergence of multicellularity. Regulatory pathways and molecules that evolved to impose regulatory constraints upon networks established in earlier unicellular organisms enabled greater communication and coordination between the diverse cell types required for multicellularity, but also created liabilities in the form of points of vulnerability in the network that when mutated or dysregulated facilitate the development of cancer...
January 16, 2018: British Journal of Cancer
https://www.readbyqxmd.com/read/29335896/familial-occurrence-of-gastroschisis-a-population-based-overview-on-recurrence-risk-sex-dependent-influence-and-geographical-distribution
#8
Victor M Salinas-Torres, Rafael A Salinas-Torres, Ricardo M Cerda-Flores, Laura E Martínez-de-Villarreal
PURPOSE: There is uncertainty over whether familial recurrences in gastroschisis might be higher. Moreover, scant information is available regarding its sociodemographic features. We aim to explore the recurrence risk, sex-dependent influence, and geographical distribution of familial gastroschisis. METHODS: A systematic review of the literature and data extraction from population-based studies published 1970-2017 (PubMed/MEDLINE) was independently performed by two reviewers...
January 15, 2018: Pediatric Surgery International
https://www.readbyqxmd.com/read/29334513/opioid-use-disorders-attributed-to-tramadol-among-egyptian-university-students
#9
Medhat M Bassiony, Mohamed Abdelghani, Ghada M Salah El-Deen, Mervat S Hassan, Hayam El-Gohari, Usama M Youssef
BACKGROUND: Tramadol use is an overwhelming problem in Egypt with tremendous medical and social consequences especially among youth. Use liability among Egyptian university students is underevaluated. This study aimed to estimate the prevalence and associated correlates of tramadol use among students from Zagazig University, Egypt. METHODS: A cross-sectional study included a total of 1135 undergraduate students, from 10 colleges in Zagazig University. Participants were randomly selected and assessed for tramadol use using The Drug Use Disorders Identification Test (DUDIT) and The Drug Use Disorders Identification Test-Extended (DUDIT-E)...
January 12, 2018: Journal of Addiction Medicine
https://www.readbyqxmd.com/read/29333270/lessons-from-ten-years-of-genome-wide-association-studies-of-asthma
#10
REVIEW
Cristina T Vicente, Joana A Revez, Manuel A R Ferreira
Twenty-five genome-wide association studies (GWAS) of asthma were published between 2007 and 2016, the largest with a sample size of 157242 individuals. Across these studies, 39 genetic variants in low linkage disequilibrium (LD) with each other were reported to associate with disease risk at a significance threshold of P<5 × 10-8, including 31 in populations of European ancestry. Results from analyses of the UK Biobank data (n=380 503) indicate that at least 28 of the 31 associations reported in Europeans represent true-positive findings, collectively explaining 2...
December 2017: Clinical & Translational Immunology
https://www.readbyqxmd.com/read/29332567/nociceptin-orphanin-fq-peptide-nop-receptor-modulators-an-update-in-structure-activity-relationships
#11
Carlo Mustazza, Stefano Pieretti, Francesca Marzoli
Nociceptin /Orphanin FQ Peptide" receptor (NOPr) is a G-protein-coupled receptor with the nociceptin/orphanin FQ peptide (N/OFQ) as endogenous agonist. It is expressed in the nervous system as well as in some non-neural tissues. Its activation has pronociceptive effect at the supraspinal level, whereas at the spinal level it produces nociceptive effects at low doses and antinociceptive effects at higher doses. NOPr is also involved in mood and blood pressure regulation, immunoregulation, airway constriction, feeding, urination, bowel motility, learning and memory...
January 10, 2018: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/29331851/rhizospheric-microorganisms-as-a-solution-for-the-recovery-of-soils-contaminated-by-petroleum-a-review
#12
REVIEW
Jéssica Janzen Dos Santos, Leila Teresinha Maranho
Petroleum is currently the world's main energy source, and its demand is expected to increase in coming years. Its intense exploitation can lead to an increase in the number of environmental accidents, such as spills and leaks, and an increase in the generation of environmental liabilities resulting from refining. Due to its hydrophobic characteristics and slow process of biodegradation, petroleum can remain in the environment for a long time and its toxicity can cause a negative impact on both terrestrial and aquatic ecosystems, with the main negative effects related to its carcinogenic potential for both animals and humans...
January 11, 2018: Journal of Environmental Management
https://www.readbyqxmd.com/read/29325924/prediction-of-the-hydrogen-peroxide-induced-methionine-oxidation-propensity-in-monoclonal-antibodies
#13
Neeraj J Agrawal, Andrew Dykstra, Jane Yang, Hai Yue, Xichdao Nguyen, Carl Kolvenbach, Nicolas Angell
Methionine oxidation in therapeutic antibodies can impact the product's stability, clinical efficacy and safety and hence it is desirable to address the methionine oxidation liability during antibody discovery and development phase. While the current experimental approaches can identify the oxidation labile methionine residues, their application is limited mostly to the development phase. We demonstrate an in silico method that can be used to predict oxidation labile residues based solely on the antibody sequence and structure information...
January 8, 2018: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29325137/review-of-neurosurgery-medical-professional-liability-claims-in-the-united-states
#14
Aladine A Elsamadicy, Amanda R Sergesketter, Michael D Frakes, Shivanand P Lad
BACKGROUND: Due to disparaging costs and rates of malpractice claims in neurosurgery, there has been significant interest in identifying high-risk specialties, types of malpractice claims, and characteristics of claim-prone physicians. OBJECTIVE: To characterize the malpractice claims against neurosurgeons. METHODS: This was a comprehensive analysis of all malpractice liability claims involving a neurosurgeon as the primary defendant, conducted using the Physician Insurers Association of America Data Sharing Project from January 1, 2003 and December 31, 2012...
January 8, 2018: Neurosurgery
https://www.readbyqxmd.com/read/29324477/assuring-quality-for-non-hospital-based-biologic-infusions-in-pediatric-inflammatory-bowel-disease-a-clinical-report-from-the-north-american-society-for-pediatric-gastroenterology-hepatology-and-nutrition
#15
Elaine Barfield, Robbyn Sockolow, Edward Hoffenberg, Shehzad Saeed, Sandra Kim, Leah Siebold, Joseph Picoraro, Jonathan Moses, Dana Dykes, Andrew Grossman, Ghassan Wahbeh, K T Park
The primary aim of this Clinical Report by the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition is to provide formal guidance to pediatric gastroenterologists and clinicians, health systems, and insurance payers regarding home- and office-based infusions for biologic therapies in pediatric inflammatory bowel disease (IBD). Patients in North America are increasingly denied coverage by payers based on "place of service" codes at hospital-based infusion units where the treating clinicians primarily provide care...
January 10, 2018: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/29324345/synthesis-and-biological-evaluation-of-a-series-of-multi-target-n-substituted-cyclic-imide-derivatives-with-potential-antipsychotic-effect
#16
Mingshuo Xu, Yu Wang, Feipu Yang, Chunhui Wu, Zhen Wang, Bin Ye, Xiangrui Jiang, Qingjie Zhao, Jianfeng Li, Yongjian Liu, Junchi Zhang, Guanghui Tian, Yang He, Jingshan Shen, Hualiang Jiang
In the present study, a series of multi-target N-substituted cyclic imide derivatives which possessed potent dopamine D2, serotonin 5-HT1A and 5-HT2A receptors properties were synthesized and evaluated as potential antipsychotics. Among these compounds, (3aR,4R,7S,7aS)-2-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione hydrochloride (3d) held a promising pharmacological profile. 3d not only showed potent and balanced in vitro activities on D2/5-HT1A/5-HT2A receptors, but also endowed with low to moderate activities on 5-HT2C, H1, α1A, M3 receptors and hERG channel, suggesting a low liability to induce side effects such as weight gain, orthostatic hypotension and QT prolongation...
January 4, 2018: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/29324253/a-qualitative-study-comparing-physician-reported-barriers-to-treating-addiction-using-buprenorphine-and-extended-release-naltrexone-in-u-s-office-based-practices
#17
Barbara Andraka-Christou, Matthew J Capone
AIM: Our aim was to compare physician-reported barriers to sublingual buprenorphine (BUP) and extended-release naltrexone (XR-NLT) prescribing in U.S. office-based practices, and to identify potential policies for minimizing these barriers. Only one previous qualitative study has examined physician-reported barriers to prescribing XR-NLT and no qualitative study has compared physician-reported barriers between the two medications. METHODS: Researchers conducted individual semi-structured and in-depth interviews with 20 licensed physicians in four U...
January 8, 2018: International Journal on Drug Policy
https://www.readbyqxmd.com/read/29321714/cavum-vergae-liability-and-steroid-treatment-manic-episode-brain-imaging-findings-and-clinical-follow-up-of-a-systemic-lupus-erythematosus-case
#18
Emre Misir, İbrahim Tolga Binbay, Bilge Targitay, Hidayet Ece Arat, Gerçek Can, Köksal Alptekin
Systemic lupus erythematosus (SLE) or Lupus is a chronic and idiopathic autoimmune connective tissue disease that involves several organs and organ systems. SLE may lead to a group of psychiatric manifestations, including delirium, anxiety disorders, cognitive dysfunction, mood disorders, and psychosis, which are caused by organic or non-organic factors. In addition, it is thought that the most common cause of neuropsychiatric lupus is corticosteroid use; central nervous system involvement and inflammatory processes also have an important role in the development of psychiatric manifestations...
December 2017: Noro Psikiyatri Arsivi
https://www.readbyqxmd.com/read/29317109/the-role-of-the-2011-patients-rights-in-cross-border-health-care-directive-in-shaping-seven-national-health-systems-looking-beyond-patient-mobility
#19
Natasha Azzopardi-Muscat, Rita Baeten, Timo Clemens, Triin Habicht, Ilmo Keskimäki, Iwona Kowalska-Bobko, Anna Sagan, Ewout van Ginneken
Reports on the implementation of the Directive on the application of Patients' Rights in Cross-border Healthcare indicate that it had little impact on the numbers of patients seeking care abroad. We set out to explore the effects of this directive on health systems in seven EU Member States. Key informants in Belgium, Estonia, Finland, Germany, Malta, Poland and The Netherlands filled out a structured questionnaire. Findings indicate that the impact of the directive varied between countries and was smaller in countries where a large degree of adaptation had already taken place in response to the European Court of Justice Rulings...
January 4, 2018: Health Policy
https://www.readbyqxmd.com/read/29316088/beyond-genome-wide-significance-integrative-approaches-to-the-interpretation-and-extension-of-gwas-findings-for-alcohol-use-disorder
#20
Jessica E Salvatore, Shizhong Han, Sean P Farris, Kristin M Mignogna, Michael F Miles, Arpana Agrawal
Alcohol use disorder (AUD) is a heritable complex behavior. Due to the highly polygenic nature of AUD, identifying genetic variants that comprise this heritable variation has proved to be challenging. With the exception of functional variants in alcohol metabolizing genes (e.g. ADH1B and ALDH2), few other candidate loci have been confidently linked to AUD. Genome-wide association studies (GWAS) of AUD and other alcohol-related phenotypes have either produced few hits with genome-wide significance or have failed to replicate on further study...
January 9, 2018: Addiction Biology
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