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https://www.readbyqxmd.com/read/27913580/responding-to-challenges-for-people-with-psychotic-illness-updated-evidence-from-the-survey-of-high-impact-psychosis
#1
REVIEW
Vera A Morgan, Anna Waterreus, Vaughan Carr, David Castle, Martin Cohen, Carol Harvey, Cherrie Galletly, Andrew Mackinnon, Patrick McGorry, John J McGrath, Amanda L Neil, Suzy Saw, Johanna C Badcock, Debra L Foley, Geoff Waghorn, Sarah Coker, Assen Jablensky
OBJECTIVE: The objective is to summarise recent findings from the 2010 Australian Survey of High Impact Psychosis (SHIP) and examine their implications for future policy and planning to improve mental health, physical health and other circumstances of people with a psychotic disorder. METHODS: Survey of High Impact Psychosis collected nationally representative data on 1825 people with psychotic illness. Over 60 papers have been published covering key challenges reported by participants: financial problems, loneliness and social isolation, unemployment, poor physical health, uncontrolled symptoms of mental illness, and lack of stable, suitable housing...
December 1, 2016: Australian and New Zealand Journal of Psychiatry
https://www.readbyqxmd.com/read/27913103/ontogeny-aging-and-gender-related-changes-in-hepatic-multidrug-resistant-protein-genes-in-rats
#2
Qiong-Ni Zhu, Wei-Yu Hou, Shang-Fu Xu, Yuan-Fu Lu, Jie Liu
: Multidrug resistance proteins (Mrps) are efflux transporters playing important roles in endogenous substances and xenobiotics transport out of the liver. Children, elderly, gender and physio-pathological conditions could influence their expression and result in changes in drug disposition. AIM: This study was aimed to examine the development-, ageing-, and sex-dependent changes in Mrp1-4 and ATP-binding cassette sub-family G member 2 (Abcg2) gene expressions in livers of rats...
November 29, 2016: Life Sciences
https://www.readbyqxmd.com/read/27911073/reducing-risky-alcohol-use-what-health-care-systems-can-do
#3
Amity E Quinn, Mary Brolin, Maureen T Stewart, Brooke Evans, Constance Horgan
Risky, non-dependent alcohol use is prevalent in the United States, affecting 25% of adults (Centers for Disease Control and Prevention, 2014b). Massachusetts has higher rates of alcohol use and binge drinking than most states (Substance Abuse and Mental Health Services Administration, 2015). Serious physical, social, and economic consequences result. Excessive alcohol use contributes to cancer, cardiovascular disease, sleep disorders, birth defects, motor vehicle injuries, and suicide, and it complicates management of chronic illnesses (Green, McKnight-Eily, Tan, Mejia, & Denny, 2016; Laramee et al...
April 27, 2016: Issue Brief
https://www.readbyqxmd.com/read/27909988/predicting-the-abuse-liability-of-entactogen-class-new-and-emerging-psychoactive-substances-via-preclinical-models-of-drug-self-administration
#4
Shawn M Aarde, Michael A Taffe
Animal models of drug self-administration are currently the gold standard for making predictions regarding the relative likelihood that a recreational drug substance will lead to continued use and addiction. Such models have been found to have high predictive accuracy and discriminative validity for a number of drug classes including ethanol, nicotine, opioids, and psychostimulants such as cocaine and methamphetamine. Members of the entactogen class of psychostimulants (drugs that produce an "open mind state" including feelings of interpersonal closeness, intimacy and empathy) have been less frequently studied in self-administration models...
December 2, 2016: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/27909823/gelatin-microspheres-containing-calcitonin-gene-related-peptide-or-substance-p-repair-bone-defects-in-osteoporotic-rabbits
#5
Jianghao Chen, Wei Liu, Jinxiu Zhao, Cong Sun, Jie Chen, Kaijin Hu, Linlin Zhang, Yuxiang Ding
OBJECTIVES: To investigate the therapeutic effect of gelatin microspheres containing different concentrations of calcitonin gene-related peptide (CGRP) or substance P on repairing bone defects in a rabbit osteoporosis model. RESULTS: Gelatin microspheres containing different concentrations of CGRP or substance P promoted osteogenesis after 3 months in a rabbit osteoporotic bone defective model. From micro-computed tomography imaging results, 10 nM CGRP was optimal for increasing the trabecular number and decreasing the trabecular bone separation degree; similar effects were observed with the microspheres containing 1 µM substance P...
December 1, 2016: Biotechnology Letters
https://www.readbyqxmd.com/read/27908240/new-fluorescent-macrolide-derivatives-for-studying-interactions-of-antibiotics-and-their-analogs-with-the-ribosomal-exit-tunnel
#6
A G Tereshchenkov, A V Shishkina, V V Karpenko, V A Chertkov, A L Konevega, P S Kasatsky, A A Bogdanov, N V Sumbatyan
Novel fluorescent derivatives of macrolide antibiotics related to tylosin bearing rhodamine, fluorescein, Alexa Fluor 488, BODIPY FL, and nitrobenzoxadiazole (NBD) residues were synthesized. The formation of complexes of these compounds with 70S E. coli ribosomes was studied by measuring the fluorescence polarization depending on the ribosome amount at constant concentration of the fluorescent substance. With the synthesized fluorescent tylosin derivatives, the dissociation constants for ribosome complexes with several known antibiotics and macrolide analogs previously obtained were determined...
October 2016: Biochemistry. Biokhimii︠a︡
https://www.readbyqxmd.com/read/27907187/substance-p-induces-ho-1-expression-in-raw-264-7-cells-promoting-switch-towards-m2-like-macrophages
#7
Giovanna Montana, Nadia Lampiasi
Substance P (SP) is a neuropeptide that mediates many physiological as well as inflammatory responses. Recently, SP has been implicated in the resolution of inflammation through induction of M2 macrophages phenotype. The shift between M1-like and M2-like, allowing the resolution of inflammatory processes, also takes place by means of hemeoxygenase-1 (HO-1). HO-1 is induced in response to oxidative stress and inflammatory stimuli and modulates the immune response through macrophages polarisation. SP induces HO-1 expression in human periodontal ligament (PDL), the latter potentially plays a role in cytoprotection...
2016: PloS One
https://www.readbyqxmd.com/read/27906413/comparison-of-psychodrug-prescription-patterns-in-patients-diagnosed-with-bipolar-disorder-and-addiction
#8
Diego Barral, Fátima Barral, Nuria Cruz, Juan D Molina, Victoria Sánchez, Teresa Rosique
OBJECTIVE: To describe if there are differences in the prescription of psychodrug at discharge between bipolar disorder patients with or without addiction. METHODS: We review all the psychotropic drugs dispensed to inpatients of a brief hospitalization psychiatric unit diagnosed as having bipolar disorder at time of discharge. We recluted 225 patients over 18 years old on their last manic episode, between the year 2000 and 2010. We classify them according to the comorbid presence or not of a substance abuse or dependence disorder...
November 2016: Actas Españolas de Psiquiatría
https://www.readbyqxmd.com/read/27906133/the-plastid-genome-of-some-eustigmatophyte-algae-harbours-a-bacteria-derived-six-gene-cluster-for-biosynthesis-of-a-novel-secondary-metabolite
#9
Tatiana Yurchenko, Tereza Ševčíková, Hynek Strnad, Anzhelika Butenko, Marek Eliáš
Acquisition of genes by plastid genomes (plastomes) via horizontal gene transfer (HGT) seems to be a rare phenomenon. Here, we report an interesting case of HGT revealed by sequencing the plastomes of the eustigmatophyte algae Monodopsis sp. MarTras21 and Vischeria sp. CAUP Q 202. These plastomes proved to harbour a unique cluster of six genes, most probably acquired from a bacterium of the phylum Bacteroidetes, with homologues in various bacteria, typically organized in a conserved uncharacterized putative operon...
November 2016: Open Biology
https://www.readbyqxmd.com/read/27905916/study-protocol-a-dose-escalating-phase-2-study-of-oral-lisdexamfetamine-in-adults-with-methamphetamine-dependence
#10
Nadine Ezard, Adrian Dunlop, Brendan Clifford, Raimondo Bruno, Andrew Carr, Alexandra Bissaker, Nicholas Lintzeris
BACKGROUND: The treatment of methamphetamine dependence is a continuing global health problem. Agonist type pharmacotherapies have been used successfully to treat opioid and nicotine dependence and are being studied for the treatment of methamphetamine dependence. One potential candidate is lisdexamfetamine, a pro-drug for dexamphetamine, which has a longer lasting therapeutic action with a lowered abuse potential. The purpose of this study is to determine the safety of lisdexamfetamine in this population at doses higher than those currently approved for attention deficit hyperactivity disorder or binge eating disorder...
December 1, 2016: BMC Psychiatry
https://www.readbyqxmd.com/read/27904941/trpa1-substance-p-histamine-and-5-hydroxytryptamine-interact-in-an-interdependent-way-to-induce-nociception
#11
Luana Fischer, Maria Isabel Lavoranti, Mariana de Oliveira Borges, Alana Farias Miksza, Natalia Fantin Sardi, Bruno Jacson Martynhak, Claudia H Tambeli, Carlos Amílcar Parada
BACKGROUND: Although TRPA1, SP, histamine and 5-hydroxytryptamine (5-HT) have recognized contribution to nociceptive mechanisms, little is known about how they interact with each other to mediate inflammatory pain in vivo. In this study we evaluated whether TRPA1, SP, histamine and 5-HT interact, in an interdependent way, to induce nociception in vivo. METHODS AND RESULTS: The subcutaneous injection of the TRPA1 agonist allyl isothiocyanate (AITC) into the rat's hind paw induced a dose-dependent and short lasting behavioral nociceptive response that was blocked by the co-administration of the TRPA1 antagonist, HC030031, or by the pretreatment with antisense ODN against TRPA1...
November 30, 2016: Inflammation Research: Official Journal of the European Histamine Research Society ... [et Al.]
https://www.readbyqxmd.com/read/27901646/the-time-dependent-health-and-biochemical-effects-in-rats-exposed-to-stainless-steel-welding-dust-and-its-soluble-form
#12
Tadeusz Halatek, Magdalena Stanislawska, Irena Kaminska, Malgorzata Cieslak, Radoslaw Swiercz, Wojciech Wasowicz
Welding processes that generate fumes containing toxic metals, such as hexavalent chromium (Cr(VI)), manganese (Mn), and nickel (Ni), have been implicated in lung injury, inflammation, and lung tumor promotion in animal models. The principal objective of this study was to determine the dynamics of toxic effects of inhalation exposure to morphologically rated welding dust from stainless steel welding and its soluble form in TSE System with a dynamic airflow. We assessed the pulmonary toxicity of welding dust in Wistar rats exposed to 60...
November 30, 2016: Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering
https://www.readbyqxmd.com/read/27901585/a-review-of-positron-emission-tomography-studies-exploring-the-dopaminergic-system-in-substance-use-with-a-focus-on-tobacco-as-a-co-variate
#13
Thulasi Thiruchselvam, Saima Malik, Bernard Le Foll
With the evolving sensitivity of positron emission tomography (PET) and the emergence of novel radiotracers, greater insight has been gained into the dopaminergic system as it relates to substance use. In this review, we summarize PET investigations from the last ten years that explore the dopaminergic system in tobacco, alcohol, stimulant, opiates, and cannabis addiction. In light of the prevalence of substance co-use, this review will also explore the effect of tobacco and other substance abuse co-morbidity on the dopaminergic system across study samples in the reviewed literature...
November 30, 2016: American Journal of Drug and Alcohol Abuse
https://www.readbyqxmd.com/read/27900640/statistical-effects-of-religious-participation-and-marriage-on-substance-use-and-abuse-in-racial-and-ethnic-minorities
#14
Kristine Ria Hearld, Amy Badham, Henna Budhwani
Substance use and abuse, which includes alcohol use, alcohol dependence, drug use, and drug dependence, inflicts a substantial toll on Americans. Although studies have demonstrated the protective effect of social support, such as religious participation and via marriage, understanding their influence on racial and ethnic minorities is limited. Thus, the aim of this study is to assess the impact of social support on substance use and abuse in racial and ethnic minorities. The Collaborative Psychiatric Epidemiology Surveys, sponsored by the National Institute of Mental Health, a repository of race, ethnicity, and mental health data, was leveraged to develop four models using multivariate analysis, specifically logistic regression to estimate the probability of meeting the criteria for substance use and abuse...
November 29, 2016: Journal of Religion and Health
https://www.readbyqxmd.com/read/27897378/subcellular-clustering-of-a-putative-c-di-gmp-dependent-exopolysaccharide-machinery-affecting-macro-colony-architecture-in-bacillus-subtilis
#15
Patricia Bedrunka, Peter L Graumann
The structure of bacterial biofilms is predominantly established through the secretion of extracellular polymeric substances (EPS). We show that Bacillus subtilis contains an operon (ydaJ-N) whose induction leads to increased Congo Red staining of biofilms and strongly altered biofilm architecture, suggesting that it mediates the production of an unknown exopolysaccharide. Supporting this idea, overproduction of YdaJKLMN leads to cell clumping during exponential growth in liquid culture, and also causes colony morphology alterations in wild type cells, as well as in a mutant background lacking the major exopolysaccharide of B...
November 29, 2016: Environmental Microbiology Reports
https://www.readbyqxmd.com/read/27895781/9-aaa-inhibits-growth-and-induces-apoptosis-in-human-melanoma-a375-and-rat-prostate-adenocarcinoma-at-2-and-mat-lylu-cell-lines-but-does-not-affect-the-growth-and-viability-of-normal-fibroblasts
#16
Włodzimierz Korohoda, Anna Hapek, Monika Pietrzak, Damian Ryszawy, Zbigniew Madeja
The present study found that, similarly to 5-fluorouracil, low concentrations (1-10 µM) of 9-aminoacridine (9-AAA) inhibited the growth of the two rat prostate cancer AT-2 and Mat-LyLu cell lines and the human melanoma A375 cell line. However, at the same concentrations, 9-AAA had no effect on the growth and apoptosis of normal human skin fibroblasts (HSFs). The differences between the cellular responses of the AT-2 and Mat-LyLu cell lines, which differ in malignancy, were found to be relatively small compared with the differences between normal HSFs and the cancer cell lines...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27895381/reactive-oxygen-species-induce-neurite-degeneration-before-induction-of-cell-death
#17
Koji Fukui
Reactive oxygen species (ROS) induce neuronal cell death in a time- and concentration-dependent manner. Treatment of cultured cells with a low concentration of hydrogen peroxide induces neurite degeneration, but not cell death. Neurites (axons and dendrites) are vulnerable to ROS. Neurite degeneration (shrinkage, accumulation, and fragmentation) has been found in neurodegenerative disorders, such as Alzheimer's disease, Parkinson's disease, and Huntington's disease. However, the mechanism of ROS-related neurite degeneration is not fully understood...
November 2016: Journal of Clinical Biochemistry and Nutrition
https://www.readbyqxmd.com/read/27894973/is-there-nothing-new-under-the-sun-the-influence-of-herbals-and-pharmacopoeias-on-ethnobotanical-traditions-in-albacete-spain
#18
Diego Rivera, Alonso Verde, Concepción Obón, Francisco Alcaraz, Candelaria Moreno, Teresa Egea, José Fajardo, José Antonio Palazón, Arturo Valdés, Maria Adele Signorini, Piero Bruschi
ETHNOPHARMACOLOGICAL RELEVANCE: This paper has two overarching aims: (1) presenting the results of studying the Albacete tariff of medicines of 1526 and (2) broadly analyzing the origin and influences of medicinal traditional knowledge in the region of Albacete, Spain. We use historical and modern literature that may have influenced this knowledge. Our primary goal was to determine the ingredients used in the pharmacy in the 16th century CE in Albacete through the analysis of the tariff, and our secondary goal was to investigate until when ingredients and uses present in pharmacy and herbals persisted in later periods...
November 25, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/27893214/public-perceptions-of-behavioral-and-substance-addictions
#19
Brent Lang, Harold Rosenberg
Most of the research on public perceptions of people with addictive disorders has focused on alcohol and illicit drugs, rather than addiction to behavioral activities. To expand the range of addictive behaviors and types of perceptions studied, we designed the present study to assess the lay public's definitions of and willingness to affiliate with people described as addicted to 1 of 2 specific behaviors (i.e., pornography or gambling) or 1 of 3 specific substances (i.e., alcohol, marijuana, or heroin). A nationwide convenience sample (N = 612) of American adults completed online questionnaires during the summer of 2015...
November 28, 2016: Psychology of Addictive Behaviors: Journal of the Society of Psychologists in Addictive Behaviors
https://www.readbyqxmd.com/read/27890676/combined-in-vitro-and-in-silico-approaches-to-the-assessment-of-stimulant-properties-of-novel-psychoactive-substances-the-case-of-the-benzofuran-5-mapb
#20
Michelle A Sahai, Colin Davidson, George Khelashvili, Vincenzo Barrese, Neelakshi Dutta, Harel Weinstein, Jolanta Opacka-Juffry
Novel psychoactive substances (NPS) are increasingly prevalent world-wide although their pharmacological characteristics are largely unknown; those with stimulant properties, due to interactions with the dopamine transporter (DAT), have addictive potential which their users may not realise. We evaluated the binding of 1-(1-benzofuran-5-yl)-N-methylpropan-2-amine (5-MAPB) to rat striatal DAT by means of quantitative autoradiography with [(125)I]RTI-121, and the effects of 5-MAPB on electrically-evoked dopamine efflux by fast-cyclic voltammetry in rat brain slices...
November 24, 2016: Progress in Neuro-psychopharmacology & Biological Psychiatry
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