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https://www.readbyqxmd.com/read/28527418/atmospheric-pcdd-f-concentration-and-source-apportionment-in-typical-rural-agent-orange-hotspots-and-industrial-areas-in-vietnam
#1
Tuan Hung Ngo, To Thi Hien, Ngo Thi Thuan, Nguyen Hung Minh, Kai Hsien Chi
Vietnam has a double burden of dioxin from both industrial sources and historical sources. To evaluate the concentration of PCDD/Fs in ambient air in different areas of Vietnam and their possible sources, atmospheric samples were collected from three areas namely Son La (rural area) and Da Nang (harbor - Agent Orange hotspot area), and Ho Chi Minh City (metropolitan - industrial city). Vapor and solid phases of PCDD/Fs were collected and analyzed following the TO-9A sampling method. Principal Component Analysis and Positive Matrix Factorization model were applied to characterize the possible source...
May 11, 2017: Chemosphere
https://www.readbyqxmd.com/read/28527382/global-burden-of-road-traffic-accidents-in-older-adults-a-systematic-review-and-meta-regression-analysis
#2
Boon Hong Ang, Won Sun Chen, Shaun Wen Huey Lee
PURPOSE OF THE STUDY: This study aims to estimate the burden of road traffic accidents and death among older adults. DESIGN AND METHODS: A systematic literature review was conducted on 10 electronic databases for articles describing Road Traffic Accident(RTA) mortality in older adults until September 2016. A random-effects meta-regression analyses was conducted to estimate the pooled rates of road traffic accidents and death. RESULTS: A total 5018 studies were identified and 23 studies were included...
May 13, 2017: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/28527248/-clinical-and-demographic-profile-and-risk-factors-for-clostridium-difficile-infection
#3
Carlos Carvajal, Carlos Pacheco, Fabián Jaimes
INTRODUCTION: Clostridium difficile infection is the leading cause of nosocomial infectious diarrhea. The increasing incidence added to a lower rate of response to the initial treatment and higher rates of relapse has generated a higher burden of the disease. OBJECTIVE: To determine the clinical characteristics of hospitalized patients with C. difficile infection. MATERIALS AND METHODS: We made a nested case-cohort study. We reviewed medical records of the patients with nosocomial diarrhea for whom an assay for toxin A-B of C...
January 24, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28527124/erratum-to-symptom-burden-and-life-challenges-reported-by-adult-chordoma-patients-and-their-caregivers
#4
Paula H Song, Hadi Beyhaghi, Josh Sommer, Antonia V Bennett
No abstract text is available yet for this article.
May 19, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28527098/mediating-effects-of-social-support-on-quality-of-life-for-parents-of-adults-with-autism
#5
Christina N Marsack, Preethy S Samuel
The aim of this study was to examine the mediating effect of formal and informal social support on the relationship of caregiver burden and quality of life (QOL), using a sample of 320 parents (aged 50 or older) of adult children with autism spectrum disorder (ASD). Multiple linear regression and mediation analyses indicated that caregiver burden had a negative impact on QOL and that informal social support partially mediated the relationship between caregiver burden and parents' QOL. Formal social support did not mediate the relationship between caregiver burden and QOL...
May 19, 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28527040/fundamental-principles-of-an-anti-vegf-treatment-regimen-optimal-application-of-intravitreal-anti-vascular-endothelial-growth-factor-therapy-of-macular-diseases
#6
REVIEW
Paolo Lanzetta, Anat Loewenstein
BACKGROUND: Intravitreal anti-vascular endothelial growth factor (VEGF) therapy is now considered the gold standard for the treatment of various retinal disorders. As therapy has evolved, so too have the treatment regimens employed by physicians in clinical practice; however, visual outcomes observed in the real world have typically not reflected those reported in clinical trials. Possible reasons for this include a lack of consensus on treatment regimens and a lack of clarity about what the aims of treatment should be...
May 19, 2017: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/28526767/migraine-and-cerebrovascular-atherosclerosis-in-patients-with-ischemic-stroke
#7
Hendrikus J A van Os, Inge A Mulder, Alexander Broersen, Ale Algra, Irene C van der Schaaf, L Jaap Kappelle, Birgitta K Velthuis, Gisela M Terwindt, Wouter J Schonewille, Marieke C Visser, Michel D Ferrari, Marianne A A van Walderveen, Marieke J H Wermer
BACKGROUND AND PURPOSE: Migraine is a well-established risk factor for ischemic stroke, but migraine is also related to other vascular diseases. This study aims to investigate the association between migraine and cerebrovascular atherosclerosis in patients with acute ischemic stroke. METHODS: We retrieved data on patients with ischemic stroke from the DUST (Dutch Acute Stroke Study). Migraine history was assessed with a migraine screener and confirmed by telephone interview based on the ICHD criteria (International Classification of Headache Disorders)...
May 19, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28526721/health-care-resource-utilization-and-associated-costs-among-metastatic-cutaneous-melanoma-patients-treated-with-ipilimumab-intuition-study
#8
Grant A McArthur, Peter Mohr, Paolo Antonio Ascierto, Ana Arance, Ana Banos Hernaez, Peter Kaskel, Michael Weichenthal, Reshma Shinde, Kendall Stevinson
BACKGROUND: There are limited real-world data on health care resource utilization (HCRU) among advanced melanoma patients. The objective of this study was to describe HCRU and health care costs associated with the management of advanced melanoma patients receiving ipilimumab. METHODS: This retrospective multinational, observational study included advanced melanoma patients from Australia, Germany, Italy, and Spain who had received at least 1 dose of ipilimumab. Data extracted from medical charts included inpatient admissions, outpatient visits, surgical procedures, laboratory investigations, radiation therapy, imaging studies, and concomitant medications...
May 19, 2017: Oncologist
https://www.readbyqxmd.com/read/28526681/adoptive-transfer-of-phosphoantigen-specific-%C3%AE-%C3%AE-t-cell-subset-attenuates-mycobacterium-tuberculosis-infection-in-nonhuman-primates
#9
Arwa Qaqish, Dan Huang, Crystal Y Chen, Zhuoran Zhang, Richard Wang, Shengpu Li, Enzhuoa Yang, Yang Lu, Michelle H Larsen, William R Jacobs, Lixia Qian, James Frencher, Ling Shen, Zheng W Chen
The dominant Vγ2Vδ2 T cell subset recognizes phosphoantigen and exists only in humans and nonhuman primates. Despite the discovery of γδ T cells >30 y ago, a proof-of-concept study has not been done to prove the principle that the Vγ2Vδ2 T cell subset is protective against Mycobacterium tuberculosis and other infections. In this study, we used an adoptive cell-transfer strategy to define the protective role of Vγ2Vδ2 T cells in a primate tuberculosis (TB) model. Vγ2Vδ2 T cells for adoptive transfer displayed central/effector memory and mounted effector functions, including the production of anti-M...
May 19, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28526675/iterative-user-interface-design-for-automated-sequential-organ-failure-assessment-score-calculator-in-sepsis-detection
#10
Christopher Ansel Aakre, Jaben E Kitson, Man Li, Vitaly Herasevich
BACKGROUND: The new sepsis definition has increased the need for frequent sequential organ failure assessment (SOFA) score recalculation and the clerical burden of information retrieval makes this score ideal for automated calculation. OBJECTIVE: The aim of this study was to (1) estimate the clerical workload of manual SOFA score calculation through a time-motion analysis and (2) describe a user-centered design process for an electronic medical record (EMR) integrated, automated SOFA score calculator with subsequent usability evaluation study...
May 18, 2017: JMIR Human Factors
https://www.readbyqxmd.com/read/28526572/comprehensive-evaluation-of-immunomodulation-by-moderate-hypoxia-in-s-agalactiae-vaccinated-nile-tilapia
#11
Sanchala Gallage, Takayuki Katagiri, Masato Endo, Masashi Maita
Streptococcus agalactiae is a major bacterial pathogen in tilapia aquaculture. Vaccines are known to provide protection but S. agalactiae clearance in tilapia can be reduced by marginal environmental conditions. Therefore, the purpose of this study is to examine S. agalactiae clearance in vaccinated Nile tilapia under moderate hypoxic (55± 5% DO) and normoxic (85 ± 5%DO) conditions. Fish were acclimatized to either moderate hypoxia or normoxia and immunized with formalin-inactivated S. agalactiae. Fish were experimentally challenged with S...
May 16, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28526542/two-year-outcome-and-risk-factors-for-mortality-in-patients-with-coronary-artery-disease-and-renal-failure-the-prospective-observational-cad-ref-registry
#12
Christiane Engelbertz, Holger Reinecke, Günter Breithardt, Roland E Schmieder, Manfred Fobker, Dieter Fischer, Boris Schmitz, Hans O Pinnschmidt, Karl Wegscheider, Hermann Pavenstädt, Eva Brand
BACKGROUND: Chronic kidney disease (CKD) and coronary artery disease (CAD) are strongly associated. CAD is the most frequent cause of cardiovascular death in patients with CKD. METHODS: The prospective observational nationwide multicenter Coronary Artery Disease and REnal Failure (CAD-REF) Registry enrolled 3352 patients with angiographically documented CAD classified according to their baseline estimated glomerular filtration rate (eGFR) into 5 groups according to the K/DOQI-guidelines...
May 7, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28526372/the-impact-of-drinking-age-laws-on-perpetration-of-sexual-assault-crimes-in-canada-2009-2013
#13
Jodi M Gatley, Marcos Sanches, Claire Benny, Samantha Wells, Russell C Callaghan
PURPOSE: Sexual-assault crimes, primarily perpetrated by males against female victims, impose a substantial burden on societies worldwide, especially on youth. Given that approximately half of all sexual assaults involve alcohol consumption by the perpetrator or victim, it is reasonable to expect that minimum legal drinking age (MLDA) restrictions might have an effect on sexual-assault patterns. Canadian MLDA laws are 18 years in Quebec, Alberta, and Manitoba (MLDA-18), and 19 years in the rest of the country (MLDA-19)...
May 16, 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28526278/biotherapeutics-in-chronic-rhinosinusitis-with-and-without-nasal-polyps
#14
Claus Bachert, Philippe Gevaert, Peter Hellings
In western countries, 85% of chronic rhinosinusitis with nasal polyp disease reveals a type 2 inflammatory pattern with expression of IL-4, -5, and -13 as well as increased concentrations of IgE, whereas chronic rhinosinusitis without nasal polyps merely expresses these biomarkers. The degree of type 2 inflammation furthermore is associated with disease severity, asthma comorbidity, and recurrence of disease after surgery. Therefore, these biomarkers also form the targets for innovative therapeutic approaches such as monoclonal antibodies directed against IgE, IL-5, and IL-4 receptor alpha, blocking the activity of IL-4 and -13...
May 16, 2017: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/28526155/ketorolac-oxymorphone-tapentadol-and-tramadol-a-comprehensive-review
#15
REVIEW
Nalini Vadivelu, Daniel Chang, Erik M Helander, Gregory J Bordelon, Alice Kai, Alan D Kaye, Dora Hsu, Daniel Bang, Inderjeet Julka
Pain remains a tremendous burden on patients and for the health care system, with uncontrolled pain being the leading cause of disability in this country. There are a variety of medications that can be used in the treatment of pain, including ketorolac, oxymorphone, tapentadol, and tramadol. Depending on the clinical situation, these drugs can be used as monotherapy or in conjunction with other types of medications in a multimodal approach. A strong appreciation of pharmacologic properties of these agents and potential side effects is warranted for clinicians...
June 2017: Anesthesiology Clinics
https://www.readbyqxmd.com/read/28526065/malnutrition-and-poor-oral-health-status-are-major-risks-among-primary-school-children-at-lasbela-balochistan-pakistan
#16
Muhammad Ayaz Mustufa, Abdul Karim Jamali, Ifra Sameen, Fateh Muhammad Burfat, Mir Yousaf Baloch, Abdul Hameed Baloch, Ghulam Rasool Baloch, Shazia Kulsoom Lashari, Sobiya Mohiuddin Ayaz, Muhammad Younus Baloch
BACKGROUND: This survey was focusing on health and oral hygiene status of primary school children at Lasbela district considering the comparatively less developed and socio demographically deprived part of the Country. METHODS: A cross sectional survey was conducted to determine the health status of primary school children in seven tehseels of district Lasbela, Balochistan after applying proportionate sampling technique from March 2015 to July 2015. Field teams visited assigned schools to screen children and collect health related data on predesigned and pre coded proforma...
May 19, 2017: Journal of Health, Population, and Nutrition
https://www.readbyqxmd.com/read/28526063/targeting-the-cxcr4-pathway-using-a-novel-anti-cxcr4-igg1-antibody-pf-06747143-in-chronic-lymphocytic-leukemia
#17
Manoj K Kashyap, Carlos I Amaya-Chanaga, Deepak Kumar, Brett Simmons, Nanni Huser, Yin Gu, Max Hallin, Kevin Lindquist, Rolla Yafawi, Michael Y Choi, Ale-Ali Amine, Laura Z Rassenti, Cathy Zhang, Shu-Hui Liu, Tod Smeal, Valeria R Fantin, Thomas J Kipps, Flavia Pernasetti, Januario E Castro
BACKGROUND: The CXCR4-CXCL12 axis plays an important role in the chronic lymphocytic leukemia (CLL)-microenvironment interaction. Overexpression of CXCR4 has been reported in different hematological malignancies including CLL. Binding of the pro-survival chemokine CXCL12 with its cognate receptor CXCR4 induces cell migration. CXCL12/CXCR4 signaling axis promotes cell survival and proliferation and may contribute to the tropism of leukemia cells towards lymphoid tissues and bone marrow...
May 19, 2017: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/28525878/vaccine-development-for-respiratory-syncytial-virus
#18
REVIEW
Barney S Graham
Respiratory syncytial virus (RSV) is an important and ubiquitous respiratory pathogen for which no vaccine is available notwithstanding more than 50 years of effort. It causes the most severe disease at the extremes of age and in settings of immunodeficiency. Although RSV is susceptible to neutralizing antibody, it has evolved multiple mechanisms of immune evasion allowing it to repeatedly infect people despite relatively little genetic diversity. Recent breakthroughs in determining the structure and antigenic content of the fusion (F) glycoprotein in its metastable untriggered prefusion form (pre-F) and the stable rearranged postfusion form (post-F) have yielded vaccine strategies that can induce potent neutralizing antibody responses and effectively boost pre-existing neutralizing activity...
May 16, 2017: Current Opinion in Virology
https://www.readbyqxmd.com/read/28525859/the-association-between-ambient-inhalable-particulate-matter-and-the-disease-burden-of-respiratory-disease-an-ecological-study-based-on-ten-year-time-series-data-in-tianjin-china
#19
Qiang Zeng, Ziting Wu, Guohong Jiang, Xiaoyin Wu, Pei Li, Yang Ni, Xiuqin Xiong, Xinyan Wang, Parasat, Guoxing Li, Xiaochuan Pan
There is limited evidence available worldwide about the quantitative relationship between particulate matter with an aerodynamic diameter of less than 10µm (PM10) and years of life lost (YLL) caused by respiratory diseases (RD), especially regarding long-term time series data. We investigated the quantitative exposure-response association between PM10 and the disease burden of RD. We obtained the daily concentration of ambient pollutants (PM10, nitrogen dioxide and sulphur dioxide), temperature and relative humidity data, as well as the death monitoring data from 2001 to 2010 in Tianjin...
May 16, 2017: Environmental Research
https://www.readbyqxmd.com/read/28525835/emerging-and-legacy-flame-retardants-in-uk-human-milk-and-food-suggest-slow-response-to-restrictions-on-use-of-pbdes-and-hbcdd
#20
Fang Tao, Mohamed Abou-Elwafa Abdallah, Danielle C Ashworth, Philippa Douglas, Mireille B Toledano, Stuart Harrad
The legacy flame retardants (LFRs) polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecane (HBCDD), together with six emerging flame retardants (EFRs) were measured in United Kingdom (UK) human milk collected in 2010 (n=25) and 2014-15 (n=10). These data are the first report of the presence of EFRs in UK human milk. The most abundant EFR was β-tetrabromoethylcyclohexane (DBE-DBCH) (average=2.5ng/g lw; geometric mean=1.5ng/g lw), which is comparable to the concentrations of the most abundant LFRs i...
May 16, 2017: Environment International
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