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https://www.readbyqxmd.com/read/28528525/urban-youth-knowledge-and-attitudes-regarding-lead-poisoning
#1
Sandra Bogar, Aniko Szabo, Shane Woodruff, Sheri Johnson
Environmental health literacy (EHL) is a promising and evolving field of research that could benefit from youth engagement. Yet studies focused on youths' environmental health awareness and concerns are limited. For example, although lead exposure remains a threat to youth development in urban environments, no published studies have measured urban youth's knowledge of lead poisoning. A CBPR partnership established a youth advisory council (YAC) who helped to design, interpret and disseminate a mixed methods study exploring environmental health perceptions among urban youths ages 10-18...
May 20, 2017: Journal of Community Health
https://www.readbyqxmd.com/read/28527484/-syndrome-of-irreversible-lithium-effectuated-neurotoxicity
#2
Ana Luísa Silva, Carolina Ourique, Filipe Martins, Fernando Friões
Lithium has a narrow therapeutic window. Frequent monitoring of both serum levels and clinical signs of toxicity is warranted because toxicity may be present even when concentrations are within the therapeutic range. We report the case of a man with lithium poisoning, with persistent neurologic signs and symptoms even after removal of lithium from circulation - a diagnosis of syndrome of irreversible lithium-effectuated neurotoxicity (SILENT) was made.
February 27, 2017: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28527279/-cases-of-acute-pesticide-poisoning-in-colonia-puerto-pirap%C3%A3-itap%C3%A3%C2%BAa-paraguay-february-2014
#3
María Esther Pedrozo, Sandra Ocampos, Rosa Galeano, Andrea Ojeda, Agueda Cabello, Dalva De Assis
In Paraguay, pesticides are the causative agent in 13.7% of poisonings, especially organophosphorus compounds. Such poisoning produces the inhibition of acetylcholinesterase generating three possible clinical conditions: acute poisoning, intermediate syndrome or late neurotoxicity. We present 15 cases of acute poisoning, ten women and five men from a rural community between 5 and 67 years of age, whose symptoms began after using water contaminated by pesticides from the community network. The most common symptoms were nausea and vomiting, followed by abdominal pain, headache, fever, itching, red eyes and sweating...
June 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28526119/effects-of-temperature-salinity-and-composition-of-the-dinoflagellate-assemblage-on-the-growth-of-gambierdiscus-carpenteri-isolated-from-the-great-barrier-reef
#4
Leanne Sparrow, Paolo Momigliano, Garry R Russ, Kirsten Heimann
Increases in reported incidence of ciguatera fish poisoning (hereafter ciguatera) have been linked to warmer sea temperatures that are known to trigger coral bleaching events. The drivers that trigger blooms of ciguatera-causing dinoflagellates on the Great Barrier Reef (GBR) are poorly understood. This study investigated the effects of increased temperatures and lowered salinities, often associated with environmental disturbance events, on the population growth of two strains of the potentially ciguatera-causing dinoflagellate, Gambierdiscus carpenteri (NQAIF116 and NQAIF380)...
May 2017: Harmful Algae
https://www.readbyqxmd.com/read/28524771/mercury-levels-in-parturient-and-newborns-from-aveiro-region-portugal
#5
Ana Catarina Alves, Marta S Monteiro, Ana Luísa Machado, Mário Oliveira, Ana Bóia, Ana Correia, Nuno Oliveira, Amadeu M V M Soares, Susana Loureiro
Since the outbreak of methylmercury (MeHg) poisoning in Japan and Iraq, mercury (Hg) is classified as well-established teratogen. The Portuguese region of Aveiro faced some decades ago an environmental Hg contamination due to activities from a chlor-alkali plant. Until now, no apparent evaluation was conducted regarding prenatal exposure to Hg in this area. The main objectives of this study were to: i) assess maternal and fetal exposure to Hg in the Aveiro region using noninvasive biological matrices; ii) examine the influence of variables that may contribute to Hg exposure during pregnancy; and iii) improve knowledge regarding metal accumulation and distribution over the maternal-fetal-placental unit...
May 19, 2017: Journal of Toxicology and Environmental Health. Part A
https://www.readbyqxmd.com/read/28524037/-clinical-analysis-of-53-patients-with-clostridium-botulinum-food-poisoning
#6
Peng Zhang, Jianguang Dong, Lili Bai, Zewu Qiu
OBJECTIVE: To analyze the epidemiologic data of patients with Clostridium botulinum food poisoning, and to improve the understanding, diagnosis and treatment of food borne botulism. METHODS: A retrospective study was conducted. Fifty-three patients with Clostridium botulinum food poisoning admitted to Chinese PLA Center of Poisoning and Treatment from January 2009 to December 2016 were enrolled, and they were divided into mild, moderate, and severe groups according to the severity of disease...
May 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28524035/-comparison-of-risk-of-death-between-older-and-non-older-critical-patients-in-icu-a-retrospective-cohort-study-of-consecutive-3-years
#7
Yeting Zhou, Daoming Tong, Shaodan Wang, Liansong Liu, Song Ye, Benwen Xu
OBJECTIVE: To investigate the risk of death between older and non-older critical patients in intensive care unit (ICU) in Shuyang People's Hospital. METHODS: A retrospective cohort study was conducted. The critical patients who aged 15 or above, and admitted to ICU of Shuyang People's Hospital from January 2014 to December 2016 were enrolled, and all the data was collected from the registration and electronic medical records in the ICU. The prevalence and causes of death in ICU critical patients during the study period were observed...
May 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28521591/toxic-histories-poison-and-pollution-in-modern-india
#8
Katherine D Watson
No abstract text is available yet for this article.
May 19, 2017: Ambix
https://www.readbyqxmd.com/read/28521335/spotlight-on-bacillus-cereus-and-its-food-poisoning-toxins
#9
Per Einar Granum
No abstract text is available yet for this article.
May 1, 2017: FEMS Microbiology Letters
https://www.readbyqxmd.com/read/28521063/effective-message-elements-for-disclosures-about-chemicals-in-cigarette-smoke
#10
Dannielle E Kelley, Marcella H Boynton, Seth M Noar, Jennifer C Morgan, Jennifer R Mendel, Kurt M Ribisl, Irina Stepanov, Leena A Nylander-French, Noel T Brewer
Introduction: Cigarette smoke contains at least 93 chemicals or "constituents" that the Food and Drug Administration (FDA) has identified as harmful or potentially harmful to human health. Our study sought to identify which constituent disclosure message elements are most effective in discouraging people from smoking. Methods: Three hundred eighty-eight current smokers ages 18 and older completed an online survey in February 2015. We randomized participants to respond to one of two sets of 13 toxic products that contain cigarette constituents and 25 health effects associated with cigarette constituents...
May 17, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28520816/high-prevalence-of-elevated-blood-lead-levels-in-both-rural-and-urban-iowa-newborns-spatial-patterns-and-area-level-covariates
#11
Margaret Carrel, David Zahrieh, Sean G Young, Jacob Oleson, Kelli K Ryckman, Brian Wels, Donald L Simmons, Audrey Saftlas
Lead in maternal blood can cross the placenta and result in elevated blood lead levels in newborns, potentially producing negative effects on neurocognitive function, particularly if combined with childhood lead exposure. Little research exists, however, into the burden of elevated blood lead levels in newborns, or the places and populations in which elevated lead levels are observed in newborns, particularly in rural settings. Using ~2300 dried bloods spots collected within 1-3 days of birth among Iowa newborns, linked with the area of mother's residence at the time of birth, we examine the spatial patterns of elevated (>5 μg/dL) blood lead levels and the ecological-level predictors of elevated blood lead levels...
2017: PloS One
https://www.readbyqxmd.com/read/28520563/multiple-deaths-caused-by-a-fire-in-a-factory-identification-and-investigative-issues
#12
V Pinchi, V Bartolini, E Bertol, M Focardi, F Mari, U Ricci, S Vanin, G A Norelli
The article presents a case of multiple casualties following a textile factory fire. The incident required a full DVI team similar to large mass-disaster because of the specific operational aspects and identification difficulties. The autopsy results were consistent with death by fire and the toxicological investigations revealed carbon monoxide poisoning in four cases (HbCO% ranging between 88,05 and 95,77), two deaths by cyanide intoxication (with concentrations between 5,17 and 8,85 mcg/ml), and in one case there was a synergistic effect of the two substances (carbon monoxide and cyanide)...
December 1, 2016: Journal of Forensic Odonto-stomatology
https://www.readbyqxmd.com/read/28516408/the-poisoning-severity-score-if-it-did-not-exist-we-would-have-to-invent-it
#13
EDITORIAL
Rose Cairns, Nicholas A Buckley
No abstract text is available yet for this article.
May 17, 2017: Journal of Medical Toxicology: Official Journal of the American College of Medical Toxicology
https://www.readbyqxmd.com/read/28516259/-poisoning-caused-by-marine-biotoxins
#14
REVIEW
Philipp Hess
This paper presents a short summary of the knowledge on marine biotoxins. As toxins are known for their acute effects, they have been classified here according to the effects they cause in acute human poisoning incidents. Toxins may thus be distinguished into those that affect the nervous system (paralytic and other neurotoxins), memory (amnesic poisons), and the digestive system (diarrhetic toxins). Furthermore, newly emerging toxins, such as ciguatoxins or shark toxins, and factors that lead to the introduction of toxins in new areas, are presented...
May 17, 2017: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
https://www.readbyqxmd.com/read/28515612/acute-yellow-phosphorus-poisoning-causing-fulminant-hepatic-failure-with-parenchymal-hemorrhages-and-contained-duodenal-perforation
#15
Reddy Ravikanth, S Sandeep, Babu Philip
White phosphorus is well known as a potent hepatotoxin and a severe local and systemic toxin causing damage to gastrointestinal, hepatic, cardiovascular, and renal systems. It is used in the manufacture of matches, fireworks, rodenticide, and fertilizers. Death results due to acute liver failure. Management of yellow phosphorus (YP) poisoning is supportive with no antidote available. Here, we present a case of acute YP poisoning in a 25-year-old female presenting with fulminant hepatic failure and duodenal perforation...
April 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28515607/abrus-precatorius-poisoning-a-retrospective-study-of-112-patients
#16
Aishwarya Karthikeyan, S Deepak Amalnath
Abrus precatorius is a rare but important cause of plant poisoning, especially in tropical countries like India. Most of the published literature on Abrus is limited a few case reports. Hence, we did a retrospective study the clinical features and outcome of Abrus poisoning. Case records of patients admitted to medicine wards during 7 years were included in the study. A total of 112 patients were studied. The majority were females (78%), and most of the patients were between 13 and 30 years (81%). Diarrhea was the most common symptom (66%), and blood in stools was present in (33%)...
April 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28515582/evaluation-of-mr-perfusion-abnormalities-in-organophosphorus-poisoning-and-its-correlation-with-spect
#17
K Uday Bhanu, Niranjan Khandelwal, Sameer Vyas, Paramjeet Singh, Anuj Prabhakar, B R Mittal, Ashish Bhalla
AIM: Acute organophosphate (OP) pesticide poisoning causes substantial morbidity and mortality worldwide. Many imaging modalities, such as computerized tomography (CT), magnetic resonance imaging (MRI), and single photon emission computed tomography (SPECT) of the brain, have been used for quantitative assessment of the acute brain insult caused by acute OP poisoning. Perfusion defects on SPECT in acutely poisoned patients with OPs have been described, however, MR perfusion abnormalities have not been described in the literature...
January 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28514934/a-hypothesis-king-henry-viii-s-1491-1547-personality-change-a-case-of-lead-poisoning
#18
Anne Charlton
Henry VIII (1491-1547) became King of England in 1509. He started out as a good monarch, sensible, reasonable and pleasant, but later his behaviour changed drastically. He became irascible, intolerant, violent and tyrannical. In January 1536, Henry had a serious jousting accident and was unconscious for 2 h. It is generally believed that this accident played a major role in his personality change. Letters of that time, however, indicate that the change began insidiously in 1534 and became most drastic in 1535, a year before the accident...
May 2017: Journal of Medical Biography
https://www.readbyqxmd.com/read/28514303/continuous-venovenous-hemofiltration-in-the-management-of-paraquat-poisoning-a-meta-analysis-of-randomized-controlled-trials
#19
Guodong Lin, Jianhai Long, Yuan Luo, Yongan Wang, Qiu Zewu
BACKGROUND: Paraquat (PQ) poisoning is a widespread occurrence, especially in underdeveloped areas. The treatment of PQ poisoning has always been difficult, and there is currently no definite effective treatment. Continuous venovenous hemofiltration (CVVH) treatment for PQ poisoning has been widely used in clinical practice; however, its effect remains uncertain. Accordingly, the purpose of this meta-analysis was to evaluate the efficacy of CVVH in the treatment of PQ poisoning. METHODS: We searched for relevant trials using PubMed, Embase, the Cochrane Library, and 3 Chinese databases, the Chinese BioMedical Literature Database, National Knowledge Infrastructure Database, and Wanfang Database...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28513558/from-cell-to-beak-in-vitro-and-in-vivo-characterization-of-chicken-bitter-taste-thresholds
#20
Shira Cheled-Shoval, Maik Behrens, Ayelet Korb, Antonella Di Pizio, Wolfgang Meyerhof, Zehava Uni, Masha Y Niv
Bitter taste elicits an aversive reaction, and is believed to protect against consuming poisons. Bitter molecules are detected by the Tas2r family of G-protein-coupled receptors, with a species-dependent number of subtypes. Chickens demonstrate bitter taste sensitivity despite having only three bitter taste receptors-ggTas2r1, ggTas2r2 and ggTas2r7. This minimalistic bitter taste system in chickens was used to determine relationships between in-vitro (measured in heterologous systems) and in-vivo (behavioral) detection thresholds...
May 17, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
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