keyword
MENU ▼
Read by QxMD icon Read
search

Hives

keyword
https://www.readbyqxmd.com/read/28610454/genetic-polymorphisms-of-alcohol-metabolizing-enzymes-and-their-association-with-alcoholism-risk-personality-and-anthropometric-traits-among-malaysian-university-students
#1
Hing-Huat Ong, Foong-Vai Khor, Kausalyah Balasupramaniam, Yee-How Say
Three single nucleotide polymorphisms (SNPs) in alcohol-metabolizing genes - ADH1B (Arg47His), ADH1C (Ile350Val) and ALDH2 (Glu504Lys) have been extensively associated with flush reaction and alcoholism. Therefore, we investigated the association of these three SNPs with alcohol-induced reactions (AIRs), alcoholism risk, personality and anthropometric traits among Malaysian university students. AIRs, Self-Rating of the Effects of Alcohol (SRE) and Ten-Item Personality were surveyed, anthropometric measurements and DNA samples were taken...
June 14, 2017: Psychology, Health & Medicine
https://www.readbyqxmd.com/read/28607437/single-stranded-rna-viruses-infecting-the-invasive-argentine-ant-linepithema-humile
#2
Monica A M Gruber, Meghan Cooling, James W Baty, Kevin Buckley, Anna Friedlander, Oliver Quinn, Jessica F E J Russell, Alexandra Sébastien, Philip J Lester
Social insects host a diversity of viruses. We examined New Zealand populations of the globally widely distributed invasive Argentine ant (Linepithema humile) for RNA viruses. We used metatranscriptomic analysis, which identified six potential novel viruses in the Dicistroviridae family. Of these, three contigs were confirmed by Sanger sequencing as Linepithema humile virus-1 (LHUV-1), a novel strain of Kashmir bee virus (KBV) and Black queen cell virus (BQCV), while the others were chimeric or misassembled sequences...
June 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28591204/feeding-toxicity-and-impact-of-imidacloprid-formulation-and-mixtures-with-six-representative-pesticides-at-residue-concentrations-on-honey-bee-physiology-apis-mellifera
#3
Yu Cheng Zhu, Jianxiu Yao, John Adamczyk, Randall Luttrell
Imidacloprid is the most widely used insecticide in agriculture. In this study, we used feeding methods to simulate in-hive exposures of formulated imidacloprid (Advise® 2FL) alone and mixtures with six representative pesticides for different classes. Advise, fed at 4.3 mg/L (equal to maximal residue detection of 912 ppb active ingredient [a.i.] in pollen) induced 36% mortality and 56% feeding suppression after 2-week feeding. Treatments with individual Bracket (acephate), Karate (λ-cyhalothrin), Vydate (oxamyl), Domark (tetraconazole), and Roundup (glyphosate) at residue level had a mortality range of 1...
2017: PloS One
https://www.readbyqxmd.com/read/28585360/functional-and-phenotypic-analysis-of-basophils-allows-determining-distinct-subtypes-in-patients-with-chronic-urticaria
#4
Michèle Myriam Rauber, Julia Pickert, Lily Holiangu, Christian Möbs, Wolfgang Pfützner
BACKGROUND: Chronic urticaria (CU) is a frequent skin disease characterized by relapsing appearance of pruritic hives. While clinical symptoms are due to the release of histamine by cutaneous mast cells, the underlying pathophysiology is still unknown. However, previous studies indicate that basophils might be of relevance. Besides, the occurrence of autoantibodies against IgE or its receptor, FcεRI, and the therapeutic efficacy of anti-IgE antibodies imply that IgE-mediated mechanisms also play an important role in CU...
June 5, 2017: Allergy
https://www.readbyqxmd.com/read/28583230/differential-expression-of-micrornas-and-their-possible-roles-in-patients-with-chronic-idiopathic-urticaria-and-active-hives
#5
Ching-Kow E Lin, John S Kaptein, Javed Sheikh
BACKGROUND: Chronic idiopathic urticaria (CIU) is a complicated skin disease with unknown pathophysiology. MicroRNAs (miRNA) have been shown to be active in cellular regulation. The goal of this pilot study was to examine whether miRNAs may be involved in the regulation of CIU or as biomarkers for CIU. METHODS: Four groups of three patients each were selected: patients with either active hives or no hives and with positive or negative chronic urticaria (CU) index results...
June 1, 2017: Allergy & Rhinology
https://www.readbyqxmd.com/read/28570581/environmental-contaminants-of-honeybee-products-in-uganda-detected-using-lc-ms-ms-and-gc-ecd
#6
Deborah Ruth Amulen, Pieter Spanoghe, Michael Houbraken, Andrew Tamale, Dirk C de Graaf, Paul Cross, Guy Smagghe
Pollinator services and the development of beekeeping as a poverty alleviating tool have gained considerable focus in recent years in sub-Saharan Africa. An improved understanding of the pervasive environmental extent of agro-chemical contaminants is critical to the success of beekeeping development and the production of clean hive products. This study developed and validated a multi-residue method for screening 36 pesticides in honeybees, honey and beeswax using LC-MS/MS and GC-ECD. Of the 36 screened pesticides, 20 were detected...
2017: PloS One
https://www.readbyqxmd.com/read/28560623/exposure-assessment-of-honeybees-through-study-of-hive-matrices-analysis-of-selected-pesticide-residues-in-honeybees-beebread-and-beeswax-from-french-beehives-by-lc-ms-ms
#7
Gaëlle Daniele, Barbara Giroud, Claire Jabot, Emmanuelle Vulliet
Apiculture and pollination services are seriously threatened by bee weakening and losses phenomena. In this context, a survey was performed on samples from beehives across French areas during the 2012-2016 growing seasons, primarily taken from symptomatic colonies. A total of 488 honeybees, beebread, and wax were analyzed for the presence of pesticide residues. A total of 13 analytes including neonicotinoids and pyrethroids insecticides together with some of their metabolites and the fungicide boscalid were screened within samples...
May 30, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28498048/the-hive-mind-is-near
#8
Compiled By Andrea Gaggioli
No abstract text is available yet for this article.
May 2017: Cyberpsychology, Behavior and Social Networking
https://www.readbyqxmd.com/read/28486589/are-dispersal-mechanisms-changing-the-host-parasite-relationship-and-increasing-the-virulence-of-varroa-destructor-mesostigmata-varroidae-in-managed-honey-bee-hymenoptera-apidae-colonies
#9
Gloria DeGrandi-Hoffman, Fabiana Ahumada, Henry Graham
Varroa (Varroa destructor Anderson and Trueman) are a serious pest of European honey bees (Apis mellifera L.), and difficult to control in managed colonies. In our 11-mo longitudinal study, we applied multiple miticide treatments, yet mite numbers remained high and colony losses exceeded 55%. High mortality from varroa in managed apiaries is a departure from the effects of the mite in feral colonies where bees and varroa can coexist. Differences in mite survival strategies and dispersal mechanisms may be contributing factors...
May 9, 2017: Environmental Entomology
https://www.readbyqxmd.com/read/28485584/modeling-effects-of-honeybee-behaviors-on-the-distribution-of-pesticide-in-nectar-within-a-hive-and-resultant-in-hive-exposure
#10
Jack C O Rumkee, Matthias A Becher, Pernille Thorbek, Juliet L Osborne
Recently, the causes of honeybee colony losses have been intensely studied, showing that there are multiple stressors implicated in colony declines, one stressor being the exposure to pesticides. Measuring exposure of individual bees within a hive to pesticide is at least as difficult as assessing the potential exposure of foraging bees to pesticide. We present a model to explore how heterogeneity of pesticide distribution on a comb in the hive can be driven by worker behaviors. The model contains simplified behaviors to capture the extremes of possible heterogeneity of pesticide location/deposition within the hive to compare with exposure levels estimated by averaging values across the comb...
May 26, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28468244/propolis-counteracts-some-threats-to-honey-bee-health
#11
REVIEW
Michael Simone-Finstrom, Renata S Borba, Michael Wilson, Marla Spivak
Honey bees (Apis mellifera) are constantly dealing with threats from pathogens, pests, pesticides and poor nutrition. It is critically important to understand how honey bees' natural immune responses (individual immunity) and collective behavioral defenses (social immunity) can improve bee health and productivity. One form of social immunity in honey bee colonies is the collection of antimicrobial plant resins and their use in the nest architecture as propolis. We review research on the constitutive benefits of propolis on the honey bee immune system, and its known therapeutic, colony-level effects against the pathogens Paenibacillus larvae and Ascosphaera apis...
April 29, 2017: Insects
https://www.readbyqxmd.com/read/28463024/delayed-genital-blisters-following-iodixanol-administration
#12
Wen Zhang, Wei Yuan, Hai-Ling Yuan, Xiao-Lai Yang, Hua Xie
Iodixanol is a non-ionic contrast medium for general vascular use. The most common adverse effects from iodixanol include skin rashes, hives, erythema, itching, and angioedema. To date, there have been no reports of delayed genital blisters of iodixanol. In this report, we describe a patient in whom iodixanol induced delayed genital blisters one day after digital subtraction angiography.
May 2, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28458562/allergic-conditions-are-not-associated-with-the-risk-of-non-hodgkin-s-lymphoma-or-hodgkin-s-lymphoma-a-systematic-review-and-meta-analysis
#13
Jia Yang, Hong'en Xu, Xiaodong Liang, Shiliang Lv, Baihua Lin, Yongshi Jia
We aimed to systematically evaluate the association between allergic conditions and the risk of Hodgkin's lymphoma (HL) and non-HL (NHL). Systematic literature searches in PubMed and Embase were conducted up to October 2015 to identify eligible studies. Either a fixed-effects model or a random-effects model was adopted to estimate overall odds ratios (ORs) according to heterogeneity across studies. Subgroup and publication bias analyses were applied. A total of 24 case-control studies and 13 cohort studies (conducted from 1987 to 2015) were included in the analysis of the risk of NHL...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28446157/natural-products-isolated-from-tetragonula-carbonaria-cerumen-modulate-free-radical-scavenging-and-5-lipoxygenase-activities-in-vitro
#14
Karina D Hamilton, Peter R Brooks, Steven M Ogbourne, Fraser D Russell
BACKGROUND: Propolis and cerumen are plant-derived products found in honeybees and stingless bees, respectively. Although propolis is an ancient folk medicine, the bioactivities of cerumen obtained from Australian native stingless bees (Tetragonula carbonaria) have not been widely studied. Therefore, we investigated selected anti-oxidant and anti-inflammatory properties of T. carbonaria cerumen. METHODS: A methanolic extract was prepared from the combined cerumen of 40 T...
April 26, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28445538/gene-expression-patterns-associated-with-neurological-disease-in-human-hiv-infection
#15
Pietro Paolo Sanna, Vez Repunte-Canonigo, Eliezer Masliah, Celine Lefebvre
The pathogenesis and nosology of HIV-associated neurological disease (HAND) remain incompletely understood. Here, to provide new insight into the molecular events leading to neurocognitive impairments (NCI) in HIV infection, we analyzed pathway dysregulations in gene expression profiles of HIV-infected patients with or without NCI and HIV encephalitis (HIVE) and control subjects. The Gene Set Enrichment Analysis (GSEA) algorithm was used for pathway analyses in conjunction with the Molecular Signatures Database collection of canonical pathways (MSigDb)...
2017: PloS One
https://www.readbyqxmd.com/read/28443380/acute-hypersensitivity-reaction-to-crotalidae-polyvalent-immune-fab-crofab-as-initial-presentation-of-galactose-%C3%AE-1-3-galactose-%C3%AE-gal-allergy
#16
Justin Rizer, Kaitlin Brill, Nathan Charlton, Joshua King
Crotalidae polyvalent immune Fab antivenom (CroFab), commonly used for the treatment of clinically significant North American crotalinae envenomation, is generally well-tolerated. A novel form of anaphylaxis due to an IgE antibody response to the mammalian oligosaccharide galactose-α-1,3-galactose (α-gal) has been established following red-meat consumption as well as IV administration of cetuximab, which contain the α-gal epitope. We present a case of α-gal allergy discovered after acute hypersensitivity reaction to FabAV...
April 26, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28441994/a-30-year-old-woman-with-chronic-hives-intermittent-fevers-and-joint-pain
#17
Kevin A Cook, Megan T Lynch, Peter J Weis, Andrew A White
Chronic urticaria with concomitant systemic symptoms may be seen in several rheumatologic and autoinflammatory conditions. Although most of these conditions tend to improve with corticosteroids, symptoms often recur with dose tapering. The appearance of the rash in addition to the symptom pattern and laboratory data must be considered to differentiate potential causes. We presented a unique case of chronic urticaria with fevers and arthralgias. A diagnosis was made, and the patient had rapid improvement with targeted therapy...
May 1, 2017: Allergy and Asthma Proceedings:
https://www.readbyqxmd.com/read/28422139/high-pesticide-risk-to-honey-bees-despite-low-focal-crop-pollen-collection-during-pollination-of-a-mass-blooming-crop
#18
Scott H McArt, Ashley A Fersch, Nelson J Milano, Lauren L Truitt, Katalin Böröczky
Honey bees provide critical pollination services for many agricultural crops. While the contribution of pesticides to current hive loss rates is debated, remarkably little is known regarding the magnitude of risk to bees and mechanisms of exposure during pollination. Here, we show that pesticide risk in recently accumulated beebread was above regulatory agency levels of concern for acute or chronic exposure at 5 and 22 of the 30 apple orchards, respectively, where we placed 120 experimental hives. Landscape context strongly predicted focal crop pollen foraging and total pesticide residues, which were dominated by fungicides...
April 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28409044/perioperative-anaphylaxis-to-chlorhexidine-during-surgery-and-septoplasty
#19
Ana Paula Teixeira de Abreu, Leonardo Ramos Ribeiro de Oliveira, Ana Flavia Teixeira de Abreu, Evandro Ribeiro de Oliveira, Michele Santos de Melo Ireno, Fernando Monteiro Aarestrup, Matheus Fonseca Aarestrup, Paula Fonseca Aarestrup
Chlorhexidine is an antiseptic and disinfectant used in surgical and clinical practice since 1954 and is available in aqueous or alcoholic solutions 0.5%-4.0% and has a broad-spectrum activity. Despite their widespread use, allergic reactions with chlorhexidine are rarely reported. We describe a case of anaphylaxis with chlorhexidine during a septoplasty, turbinectomy, and maxillary sinusectomy. The patient presented with periorbital edema, hives, hypotension, and wheezing. Immediately after the diagnosis of anaphylaxis promethazine, hydrocortisone, and epinephrine were administered with immediate clinical improvement...
2017: Case Reports in Otolaryngology
https://www.readbyqxmd.com/read/28401377/a-mathematical-model-of-forager-loss-in-honeybee-colonies-infested-with-varroa-destructor-and-the-acute-bee-paralysis-virus
#20
Vardayani Ratti, Peter G Kevan, Hermann J Eberl
We incorporate a mathematical model of Varroa destructor and the Acute Bee Paralysis Virus with an existing model for a honeybee colony, in which the bee population is divided into hive bees and forager bees based on tasks performed in the colony. The model is a system of five ordinary differential equations with dependent variables: uninfected hive bees, uninfected forager bees, infected hive bees, virus-free mites and virus-carrying mites. The interplay between forager loss and disease infestation is studied...
April 11, 2017: Bulletin of Mathematical Biology
keyword
keyword
29880
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"