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https://www.readbyqxmd.com/read/28735092/rodenticide-incidents-of-exposure-and-adverse-effects-on-non-raptor-birds
#1
Nimish B Vyas
Interest in the adverse effects of rodenticides on birds has focused primarily on raptors. However, non-raptor birds are also poisoned (rodenticide exposure resulting in adverse effects including mortality) by rodenticides through consumption of the rodenticide bait and contaminated prey. A literature search for rodenticide incidents (evidence of exposure to a rodenticide, adverse effects, or exposure to placebo baits) involving non-raptor birds returned 641 records spanning the years 1931 to 2016. The incidents included 17 orders, 58 families, and 190 non-raptor bird species...
July 20, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28734939/public-health-acetaminophen-apap-hepatotoxicity-isn-t-it-time-for-apap-to-go-away
#2
REVIEW
William M Lee
Acetaminophen (APAP) is the most commonly used drug for the treatment of pain and fever around the world. At the same time, APAP is capable of causing dose-related hepatocellular necrosis, responsible for nearly 500 deaths annually in the U.S. alone, as well as 100,000 calls to US Poison Control Centers, 50,000 emergency room visits and 10,000 hospitalizations per year. As an over-the-counter and prescription product (with opioids), APAP toxicity dwarfs all other prescription drugs as a cause for acute liver failure in the United States and Europe, but is not regulated in any significant way...
July 19, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28734809/-severe-poisoning-by-traditional-medication-in-the-newborn
#3
A Oulmaati, F Hmami, S Achour, A Bouharrou
The use of traditional products for therapeutic purposes in the newborn cause many cases of severe poisoning, especially in newborns. The aim of this study was to identify the main medicinal plants causing poisoning and emphasize the seriousness of poisonous plants. We report a series of eight newborns admitted for intake of poisonous medicinal plants admitted to the neonatal unit and neonatal intensive care unit at the Fez (Morocco) Hassan II University Hospital in 2014. The reasons for use were dominated by the infant's refusing to suckle...
July 19, 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28734199/endosulfan-poisoning-an-overview
#4
REVIEW
Ritesh G Menezes, Tooba Fatima Qadir, Ariba Moin, Huda Fatima, Syed Ather Hussain, Mohammed Madadin, Syed Bilal Pasha, Fatima A Al Rubaish, S Senthilkumaran
Endosulfan, an organochlorine (OC) insecticide, is a widely used agricultural pesticide, despite its life threatening toxic effects. In this review, the pharmacokinetics of endosulfan, mechanism of endosulfan toxicity, clinical presentations and management, histopathological findings, and toxicological analysis are described, in addition to its environmental toxicity. The toxic effects of endosulfan can affect many organs and systems presenting in a wide array of signs and symptoms. Although termed a restricted OC-classed pesticide, it continues to be used, especially in the developing world, owing to its beneficial effects on agriculture...
July 5, 2017: Journal of Forensic and Legal Medicine
https://www.readbyqxmd.com/read/28734150/growing-platinum-ruthenium-tin-ternary-alloy-nanoparticles-on-reduced-graphene-oxide-for-strong-ligand-effect-toward-enhanced-ethanol-oxidation-reaction
#5
Qing Qing Xia, Lian Ying Zhang, Zhi Liang Zhao, Chang Ming Li
Uniform Pt1Ru0.5Sn0.5 ternary alloy nanoparticles are in situ deposited on reduced graphene oxide (Pt1Ru0.5Sn0.5-RGO) through its functional groups and defects as nucleation sites to greatly electrocatalyze ethanol oxidation reaction for much higher mass current densities, larger apparent specific current densities and better stability than commercial Pt-C catalyst (Pt-C(commer)). Mechanistic studies indicate that the excellent electrocatalytic activity and anti-poisoning are resulted from a strong ligand effect of the ternary alloy components, in which the charge transfer is boosted while decreasing the density of states close to the Fermi level of Pt to reduce bond energy between Pt and CO-like adsorbates for greatly improved anti-poisoning ability...
June 30, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28733890/down-regulation-of-mirna-451a-and-mirna-486-5p-involved-in-benzene-induced-inhibition-on-erythroid-cell-differentiation-in-vitro-and-in-vivo
#6
Boxuan Liang, Yuncong Chen, Weixin Yuan, Fei Qin, Qian Zhang, Na Deng, Xuexing Liu, Xiaoju Ma, Xue Zhang, Bo Zhang, Qifei Deng, Ming Huang, Huanwen Tang, Linhua Liu, Wen Chen, Yongmei Xiao
Exposure to high-dose benzene leads to the inhibition of erythroid differentiation. However, whether lower doses of benzene exposure resemble high-dose effects in erythroid differentiation, as well as the underlying mechanisms, remains largely unknown. To identify the microRNAs (miRNAs) specifically responsible for benzene exposure and their regulatory role in erythroid differentiation, we performed miRNA microarray in CD34(+) hematopoietic progenitor cells isolated from human umbilical cord blood after treatment with hydroquinone (HQ), a metabolite of benzene at concentrations of 0, 1...
July 21, 2017: Archives of Toxicology
https://www.readbyqxmd.com/read/28733761/spontaneous-photosensitization-by-heterophyllaea-pustulata-hook-f-rubiaceae-in-sheep-from-northwestern-argentina
#7
J F Micheloud, L A Colque-Caro, L R Comini, J L Cabrera, S Núñez-Montoya, O G Martinez, E J Gimeno
Heterophyllaea pustulata Hook. f. (Rubiaceae) is a phototoxic plant. It grows in the Andean area of northwest of Argentina, and it causes significant economic losses in the livestock. This plant induces dermal lesions by photosensitization probably due to its content of photosensitizing anthraquinones. This paper describes an outbreak of poisoning in Corriedale sheepfold, which had an incidence of 49%. Ear skin biopsies and blood samples were collected of six affected animals. Liver enzymes remained within the reference limits...
July 21, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28733546/increased-risk-for-diabetes-mellitus-in-patients-with-carbon-monoxide-poisoning
#8
Chien-Cheng Huang, Chung-Han Ho, Yi-Chen Chen, Hung-Jung Lin, Chien-Chin Hsu, Jhi-Joung Wang, Shih-Bin Su, How-Ran Guo
Carbon monoxide poisoning (COP) causes hypoxic injury and inflammatory and immunological reactions in the brain and local organs including the pancreas. Therefore, it is plausible that COP may increase the risk for developing diabetes mellitus (DM), but studies on this possible association are limited. We conducted a nationwide study in Taiwan to fill the data gap. We used the Nationwide Poisoning Database and the Longitudinal Health Insurance Database 2000 to identify all COP patients diagnosed between 1999 and 2012 (the study cohort) and then construct a comparison cohort of patients without COP through matching at 1:3 by the index date and age...
June 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28732151/patients-attitudes-and-experiences-of-disease-modifying-anti-rheumatic-drugs-in-rheumatoid-arthritis-and-spondyloarthritis-a-qualitative-synthesis
#9
Ayano Kelly, Kathleen Tymms, David J Tunnicliffe, Daniel Sumpton, Chandima Perera, Kieran Fallon, Jonathan C Craig, Walter Abhayaratna, Allison Tong
OBJECTIVES: Non-adherence to disease-modifying anti-rheumatic drugs (DMARDS) in rheumatoid arthritis (RA) and spondyloarthritis (SpA) results in increased disease activity and symptoms and poorer quality of life. We aimed to describe patients' attitudes and experiences of DMARDs in RA and SpA to inform strategies to improve medication adherence. METHODS: Databases (MEDLINE, Embase, PsycINFO, CINAHL) were searched to January 2016. Thematic synthesis was used to analyze the findings...
July 21, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/28732032/individual-and-area-level-characteristics-associated-with-alcohol-related-mortality-among-adult-lithuanian-males-a-multilevel-analysis-based-on-census-linked-data
#10
Pavel Grigoriev, Domantas Jasilionis, Daumantas Stumbrys, Vladislava Stankūnienė, Vladimir M Shkolnikov
BACKGROUND: Although excessive alcohol-related mortality in the post-Soviet countries remains the major public health threat, determinants of this phenomenon are still poorly understood. AIMS: We assess simultaneously individual- and area-level factors associated with an elevated risk of alcohol-related mortality among Lithuanian males aged 30-64. METHODS: Our analysis is based on a census-linked dataset containing information on individual- and area-level characteristics and death events which occurred between March 1st, 2011 and December 31st, 2013...
2017: PloS One
https://www.readbyqxmd.com/read/28731666/pulmonary-complications-of-chemical-pneumonia-a-case-report
#11
Semiha Bahceci Erdem, Hikmet T Nacaroglu, Rana Isgüder, Canan S Unsal Karkiner, Hüdaver Alper, Demet Can
Hydrocarbon aspiration (HA) can cause significant lung disease by inducing an inflammatory response, hemorrhagic exudative alveolitis, and loss of surfactant function. The most serious side effect of HA is aspiration pneumonia. Pneumothorax, pneumatocele, acute respiratory distress syndrome (ARDS), pulmonary abscess, bronchopleural fistula, bilateral hemorrhagic pleural effusion and pyopneumothorax were previously reported. Hereby we report a patient hospitalized due to aspiration pneumonia who developed pleurisy and pneumothorax after drinking paint thinner...
August 1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28731300/solid-state-structures-of-lead-complexes-with-relevance-for-biological-systems
#12
Katsuyuki Aoki, Kazutaka Murayama, Ning-Hai Hu
Structural information on the interaction between lead ion and its targeting biological substances is important not only for enriching coordination chemistry of lead but for successfully treating lead poisoning that is a present-day problem. This chapter provides structural data, mainly metal binding sites/modes, observed in crystal structures of lead complexes with biorelevant molecules, obtained from the Cambridge Structural Database (the CSD version 5.36 updated to May 2015) and the Protein Data Bank (PDB updated to February 2016)...
April 10, 2017: Metal Ions in Life Sciences
https://www.readbyqxmd.com/read/28730845/evaluation-of-toxicity-after-acute-accidental-methotrexate-ingestions-in-children-under-6-years-old-a-16-year-multi-center-review
#13
Hannah Hays, Michael C Beuhler, Henry A Spiller, Julie Weber, James B Mowry, Mark L Ryan, Natalie E Spiller, Ashley Webb
CONTEXT: There is little data on the frequency of adverse events following acute methotrexate ingestions in pediatric patients. Likewise, recommendations for observation length, site and management strategies in this population are not well established. Therefore, most recommendations are modeled after management of chronic overdose in patients with underlying medical conditions. OBJECTIVE: The primary objective of this study is to determine the frequency of acute toxicity after acute methotrexate accidental unsupervised ingestions in patients less than six years...
July 21, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28730714/alkaloid-profiling-of-herbal-drugs-using-high-resolution-mass-spectrometry
#14
Tiziana Nardin, Edi Piasentier, Chiara Barnaba, Roberto Larcher
Herbal infusions are consumed worldwide thanks to their "natural" beneficial effects, also due to the presence of alkaloids, although these compounds can have poisonous effects. A method combining online solid-phase purification with high resolution mass spectrometry was used to define the alkaloid profiles of 117 herbs and 7 commercial blends. 41 alkaloids were quantified in reference to analytical standards, while the presence of a further 116 was confirmed on the basis of accurate mass, retention time and fragmentation profile...
July 21, 2017: Drug Testing and Analysis
https://www.readbyqxmd.com/read/28730555/intermittent-versus-continuous-renal-replacement-therapy-in-acute-methanol-poisoning-comparison-of-clinical-effectiveness-in-mass-poisoning-outbreaks
#15
Sergey Zakharov, Jan Rulisek, Olga Nurieva, Katerina Kotikova, Tomas Navratil, Martin Komarc, Daniela Pelclova, Knut Erik Hovda
BACKGROUND: Intermittent hemodialysis (IHD) is the modality of choice in the extracorporeal treatment (ECTR) of acute methanol poisoning. However, the comparative clinical effectiveness of intermittent versus continuous modalities (CRRT) is unknown. During an outbreak of mass methanol poisoning, we therefore studied the effect of IHD versus CRRT on mortality and the prevalence of visual/central nervous system (CNS) sequelae in survivors. METHODS: The study was designed as prospective observational cohort study...
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28730312/hydrophilic-interaction-liquid-chromatography-tandem-mass-spectrometry-for-quantitation-of-paralytic-shellfish-toxins-validation-and-application-to-reference-materials
#16
Krista M Thomas, Daniel G Beach, Kelley L Reeves, Ryan S Gibbs, Elliott S Kerrin, Pearse McCarron, Michael A Quilliam
Paralytic shellfish toxins (PSTs) are potent neurotoxins produced by marine dinoflagellates that are responsible for paralytic shellfish poisoning (PSP) in humans. This work highlights our ongoing efforts to develop quantitative methods for PSTs using hydrophilic interaction liquid chromatography-tandem mass spectrometry (HILIC-MS/MS). Compared with the commonly used method of liquid chromatography with post-column oxidation and fluorescence detection (LC-ox-FLD), HILIC-MS/MS has the potential of being more robust, sensitive and straightforward to operate, and provides unequivocal confirmation of toxin identity...
July 20, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/28729838/detection-of-emodin-derived-glutathione-adduct-in-normal-rats-administered-with-large-dosage-of-polygoni-multiflori-radix
#17
Li-Long Jiang, Dong-Sheng Zhao, Ya-Xi Fan, Qiong Yu, Ping Li, Hui-Jun Li
Polygoni Multiflori Radix (PMR) has been commonly used as a tonic in China for centuries. PMR-associated hepatotoxicity has been drawing increasingly more attention in recent years in parallel with its wide utilization. Anthraquinones (AQs) are recognized as the main hepatotoxic components in PMR. However, the exact underlying mechanism of AQs poisoning is still not fully understood. Herein, we proposed a hypothesis that metabolic activation of AQs such as emodin was involved in PMR-induced liver injury, AQs followed to generate the electrophilic reactive metabolites and subsequently formed covalent adduct with cellular nucleophiles in the liver to exert hepatotoxicity...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28728353/estimation-of-rate-and-number-of-under-reporting-deliberate-self-poisoning-attempts-in-western-iran-2015
#18
Mehdi Moradinazar, Farid Najafi, Mohammad Reza Baneshi, Ali Akbar Haghdoost
Objectives: Rates of Deliberate Self-Poisoning (DSP) attempts are subjected to under-counting, under-reporting, and denying suicide attempts. In this study, therefore, we seek to estimate the rate of under-reported DSPs, which is the most common way of suicide attempts in Iran. Methods: Using truncated count models, we estimated rates and numbers of under-counted DSP attempts in western part of Iran in 2015. By this method, n0, namely the number of people attempted DSP, but not referring to any health care centers, was calculated through data connection...
June 15, 2017: Epidemiology and Health
https://www.readbyqxmd.com/read/28728349/occupational-risk-factors-among-iranian-farmworkers-a-review-of-the-available-evidence
#19
Mahin Ghafari, Zahra Cheraghi, Amin Doosti-Irani
Objectives: Farming is one of the most important components of most economies. There is not a comprehensive picture of the health status and work-related hazards among Iranian farmers. We aimed to determine the gaps in the current knowledge regarding the occupational health of Iranian farmworkers. Methods: Electronic databases including Medline, Web of Science, Scopus, and Embase, as well as national databases including the Scientific Information Database, MagIran, and Barakat Knowledge System, were searched for articles published until March 2017...
July 2, 2017: Epidemiology and Health
https://www.readbyqxmd.com/read/28727851/unintentional-and-self-poisoning-mortalities-in-mexico-2000-2012
#20
Omar González-Santiago, Pilar C Morales-San Claudio, Lucia G Cantú-Cárdenas, Juan M J Favela-Hernández
INTRODUCTION: Poisoning remains a major worldwide public health problem. Mortality varies by country, region and ethnicity. The objective of this study is to analyze recent trends in poisoning mortality in the Mexican population. METHODS: Data regarding mortality induced by poisoning was obtained from a publicly available national database maintained by the National Institute of Statistics and Geography. RESULTS: During the period from 2000 to 2012, average mortality rates for unintentional and self-poisoning were 1...
2017: PloS One
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