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https://www.readbyqxmd.com/read/28214915/evaluation-of-the-gard-assay-in-a-blind-cosmetics-europe-study
#1
Henrik Johansson, Robin Gradin, Andy Forreryd, Maria Agemark, Kathrin Zeller, Angelica Johansson, Olivia Larne, Erwin van Vliet, Carl Borrebaeck, Malin Lindstedt
Chemical hypersensitivity is an immunological response towards foreign substances, commonly referred to as sensitizers, which gives rise primarily to the clinical symptoms known as allergic contact dermatitis. For the purpose of mitigating risks associated with consumer products, chemicals are screened for sensitizing effects. Historically, such predictive screenings have been performed using animal models. However, due to industrial and regulatory demand, animal models for the purpose of sensitization assessment are being replaced by animal-free testing methods, a global trend that is spreading across industries and market segments...
February 17, 2017: ALTEX
https://www.readbyqxmd.com/read/28214794/cost-effectiveness-of-intensifying-lipid-lowering-therapy-with-statins-based-on-individual-absolute-benefit-in-coronary-artery-disease-patients
#2
Manon C Stam-Slob, Yolanda van der Graaf, Jacoba P Greving, Jannick A N Dorresteijn, Frank L J Visseren
BACKGROUND: A validated prediction model estimates the absolute benefit of intensive versus standard lipid-lowering therapy (LLT) with statins on next major cardiovascular events for individual patients with coronary artery disease. We aimed to assess whether targeting intensive LLT therapy to coronary artery disease patients with the highest predicted absolute benefit is cost-effective compared to treating all with standard or all with intensive LLT. METHODS AND RESULTS: A lifetime Markov model was constructed for coronary artery disease patients (n=10 000) with mean age 61 years...
February 18, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28214784/cross-cultural-relevance-of-the-interpersonal-theory-of-suicide-across-korean-and-u-s-undergraduate-students
#3
Sooyeon Suh, Chad K Ebesutani, Christopher R Hagan, Megan L Rogers, Melanie A Hom, Fallon B Ringer, Rebecca A Bernert, Soohyun Kim, Thomas E Joiner
: This study investigated the cross-cultural relevance and validity of the Interpersonal Theory of Suicide (ITS) utilizing young adult samples from South Korea (n =554) and the United States (U.S.; n =390). To examine the ITS, all participants completed self-report questionnaires measuring Thwarted Belongingness, Perceived Burdensomeness, and Capability for Suicide. We examined whether each construct significantly predicted the severity of suicidal risk in both samples. We also determined whether the strength of the effects of Thwarted Belongingness and Perceived Burdensomeness on suicidal ideation differed between the two samples due to the greater degree of importance placed on interpersonal relationships in collectivistic cultures such as South Korea...
February 3, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28214283/prognostic-role-of-n-cadherin-expression-in-patients-with-non-muscle-invasive-bladder-cancer
#4
Mohammad Abufaraj, Shahrokh F Shariat, Andrea Haitel, Marco Moschini, Beat Foerster, Piotr Chłosta, Kilian Gust, Marek Babjuk, Alberto Briganti, Pierre I Karakiewicz, Walter Albrecht
PURPOSE: To assess the role of N-cadherin as a prognostic biomarker in patients with non-muscle-invasive bladder cancer (NMIBC) treated with transurethral resection with or without adjuvant intravesical therapy. PATIENTS AND METHODS: Immunohistochemistry using monoclonal mouse antibody was used to evaluate the expression status of N-cadherin in 827 patients with NMIBC. N-cadherin was considered positive if any immunoreactivity with membranous staining was detected...
February 14, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28214079/postoperative-ischemic-stroke-and-death-prediction-with-cha2ds2-vasc-score-in-patients-having-coronary-artery-bypass-grafting-surgery-a-nationwide-cohort-study
#5
Wei-Syun Hu, Cheng-Li Lin
OBJECTIVES: This nationwide cohort study was attempted to address the predictive ability of CHA2DS2-VASc score in both ischemic stroke and death in patients undergoing coronary artery bypass grafting (CABG) surgery. METHODS: We identified patients aged ≥18years undergoing de novo CABG between January 1, 2000 and December 31, 2011. We calculated CHA2DS2-VASc score for each study patient. We used univariable and multivariable Cox proportional hazards regression models to measure the hazard ratios (HRs) and 95% confidence intervals (CIs) for ischemic stroke and death associated with CHA2DS2-VASc score in the study patients...
February 12, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28214002/relation-between-ventricular-premature-complexes-and-incident-heart-failure
#6
Vratika Agarwal, Eric Vittinghoff, Isaac R Whitman, Thomas A Dewland, Jonathan W Dukes, Gregory M Marcus
Ventricular premature complexes (VPCs) may represent a reversible cause of heart failure (HF); however, the type of patients most prone remains unknown. This study leverages a large population-based database to examine interactions that might prove clinically useful in risk-stratifying patients with VPCs. We used the California Healthcare Cost and Utilization Project to identify patients with VPCs and incident systolic HF from January 1, 2005, to December 31, 2009. We calculated hazard ratios for predictors of incident systolic HF using multivariable Cox proportional hazard models...
January 25, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28213889/social-emotional-competence-an-essential-factor-for-promoting-positive-adjustment-and-reducing-risk-in-school-children
#7
Celene E Domitrovich, Joseph A Durlak, Katharine C Staley, Roger P Weissberg
Social-emotional competence is a critical factor to target with universal preventive interventions that are conducted in schools because the construct (a) associates with social, behavioral, and academic outcomes that are important for healthy development; (b) predicts important life outcomes in adulthood; (c) can be improved with feasible and cost-effective interventions; and (d) plays a critical role in the behavior change process. This article reviews this research and what is known about effective intervention approaches...
February 18, 2017: Child Development
https://www.readbyqxmd.com/read/28213871/thieno-2-3-b-pyridine-derivatives-a-new-class-of-antiviral-drugs-against-mayaro-virus
#8
Raquel Amorim, Marcelo Damião Ferreira de Meneses, Julio Cesar Borges, Luiz Carlos da Silva Pinheiro, Lucio Ayres Caldas, Claudio Cesar Cirne-Santos, Marcos Vinícius Palmeira de Mello, Alessandra Mendonça Teles de Souza, Helena Carla Castro, Izabel Christina Nunes de Palmer Paixão, Renata de Mendonça Campos, Ingrid E Bergmann, Viviana Malirat, Alice Maria Rolim Bernardino, Moacyr Alcoforado Rebello, Davis Fernandes Ferreira
Mayaro virus (MAYV) is an arthropod-borne virus and a member of the family Togaviridae, genus Alphavirus. Its infection leads to an acute illness accompanied by long-lasting arthralgia. To date, there are no antiviral drugs or vaccines against infection with MAYV and resources for the prevention or treatment of other alphaviruses are very limited. MAYV has served as a model to study the antiviral potential of several substances on alphavirus replication. In this work we evaluated the antiviral effect of seven new derivatives of thieno[2,3-b]pyridine against MAYV replication in a mammalian cell line...
February 17, 2017: Archives of Virology
https://www.readbyqxmd.com/read/28213859/recurrence-in-localized-renal-cell-carcinoma-a-systematic-review-of-contemporary-data
#9
REVIEW
Jacqueline M Speed, Quoc-Dien Trinh, Toni K Choueiri, Maxine Sun
PURPOSE OF REVIEW: Patients with localized renal cell carcinoma (RCC) are at risk of recurrence. The purpose of this review was to characterize the literature on recurrence rates and risk factors after diagnosis of localized RCC. RECENT FINDINGS: Our search revealed that existing data examining the prevalence of recurrence rates predominantly originates from cohorts of patients diagnosed and treated in the 1980s to 1990s, and may therefore not be as useful for counseling for current patients today...
February 2017: Current Urology Reports
https://www.readbyqxmd.com/read/28213596/white-cell-count-in-the-normal-range-and-short-term-and-long-term-mortality-international-comparisons-of-electronic-health-record-cohorts-in-england-and-new-zealand
#10
Anoop Dinesh Shah, Simon Thornley, Sheng-Chia Chung, Spiros Denaxas, Rod Jackson, Harry Hemingway
OBJECTIVES: Electronic health records offer the opportunity to discover new clinical implications for established blood tests, but international comparisons have been lacking. We tested the association of total white cell count (WBC) with all-cause mortality in England and New Zealand. SETTING: Primary care practices in England (ClinicAl research using LInked Bespoke studies and Electronic health Records (CALIBER)) and New Zealand (PREDICT). DESIGN: Analysis of linked electronic health record data sets: CALIBER (primary care, hospitalisation, mortality and acute coronary syndrome registry) and PREDICT (cardiovascular risk assessments in primary care, hospitalisations, mortality, dispensed medication and laboratory results)...
February 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28213371/polygenic-risk-scores-in-familial-alzheimer-disease
#11
Giuseppe Tosto, Thomas D Bird, Debby Tsuang, David A Bennett, Bradley F Boeve, Carlos Cruchaga, Kelley Faber, Tatiana M Foroud, Martin Farlow, Alison M Goate, Sarah Bertlesen, Neill R Graff-Radford, Martin Medrano, Rafael Lantigua, Jennifer Manly, Ruth Ottman, Roger Rosenberg, Daniel J Schaid, Nicole Schupf, Yaakov Stern, Robert A Sweet, Richard Mayeux
OBJECTIVE: To investigate the association between a genetic risk score (GRS) and familial late-onset Alzheimer disease (LOAD) and its predictive value in families multiply affected by the disease. METHODS: Using data from the National Institute on Aging Genetics Initiative for Late-Onset Alzheimer Disease (National Institute on Aging-Late-Onset Alzheimer's Disease Family Study), mixed regression models tested the association of familial LOAD with a GRS based on single nucleotide polymorphisms (SNPs) previously associated with LOAD...
February 17, 2017: Neurology
https://www.readbyqxmd.com/read/28213193/anterior-surgical-fixation-for-cervical-spine-flexion-distraction-injuries
#12
Andrew Jack, Godefroy Hardy-St-Pierre, Mitchell Wilson, Godwin Choy, Richard Fox, Andrew Nataraj
BACKGROUND: Optimal surgical management for flexion-distraction cervical spine injuries remains controversial with current guidelines recommending anterior, posterior, and circumferential approaches. Here, we determined the incidence of and examined risk factors for clinical and radiographic failure in patients with one segment cervical distraction injuries having undergone anterior surgical fixation. METHODS: A retrospective review of 57 consecutive patients undergoing anterior fixation for subaxial flexion-distraction cervical injuries between 2008-2012 at our institution was performed...
February 14, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28213166/influence-of-clamping-stress-and-duration-on-the-trauma-of-liver-tissue-during-surgery-operation
#13
Jin Wang, Qing-Yuan Yu, Wei Li, Bing-Rui Wang, Zhong-Rong Zhou
BACKGROUND: Tissue grasping damage often occurs in minimally invasive surgery, which would increase the postoperative recovery time and the risk of surgical complications. The purpose of this study was to evaluate the relationship between liver tissue trauma and compression stress magnitude and duration during tissue clamping operation. METHODS: The clamping experiments of liver tissues in vivo were conducted by using a universal soft tissue mechanical testing machine under different clamping stress magnitudes and durations...
February 10, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/28213060/prediction-of-cesarean-delivery-in-the-term-nulliparous-woman-results-from-the-prospective-multi-center-genesis-study
#14
Naomi Burke, Gerard Burke, Fionnuala Breathnach, Fionnuala Mcauliffe, John J Morrison, Michael Turner, Samina Dornan, John R Higgins, Amanda Cotter, Michael Geary, Peter Mcparland, Sean Daly, Fiona Cody, Pat Dicker, Elizabeth Tully, Fergal D Malone
BACKGROUND: In contemporary practice many nulliparous women require intervention during childbirth such as operative vaginal delivery or Cesarean delivery (CD). Despite the knowledge that the rising CD rate is associated with increasing maternal age, obesity and larger infant birthweight, we lack a reliable method to predict the requirement for such potentially hazardous obstetric procedures during labor and delivery. This issue is important as there are higher rates of morbidity and mortality associated with unplanned CD performed in labor compared to scheduled Cesarean deliveries...
February 14, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28212847/risk-mapping-of-west-nile-virus-circulation-in-spain-2015
#15
Amaya Sánchez-Gómez, Carmen Amela, Eduardo Fernández-Carrión, Marta Martínez-Avilés, José Manuel Sánchez-Vizcaíno, María José Sierra-Moros
West Nile fever is an emergent disease in Europe. The objective of this study was to conduct a predictive risk mapping of West Nile Virus (WNV) circulation in Spain based on historical data of WNV circulation. Areas of Spain with evidence of WNV circulation were mapped based on data from notifications to the surveillance systems and a literature review. A logistic regression-based spatial model was used to assess the probability of WNV circulation. Data were analyzed at municipality level. Mean temperatures of the period from June to October, presence of wetlands and presence of Special Protection Areas for birds were considered as potential predictors...
February 14, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28212791/echinococcosis-control-and-prevention
#16
P S Craig, D Hegglin, M W Lightowlers, P R Torgerson, Q Wang
Human cystic echinococcosis (CE) has been eliminated or significantly reduced as a public health problem in several previously highly endemic regions. This has been achieved by the long-term application of prevention and control measures primarily targeted to deworming dogs, health education, meat inspection, and effective surveillance in livestock and human populations. Human CE, however, remains a serious neglected zoonotic disease in many resource-poor pastoral regions. The incidence of human alveolar echinococcosis (AE) has increased in continental Europe and is a major public health problem in parts of Eurasia...
2017: Advances in Parasitology
https://www.readbyqxmd.com/read/28212608/transcriptomic-dynamics-of-breast-cancer-progression-in-the-mmtv-pymt-mouse-model
#17
Ying Cai, Ruben Nogales-Cadenas, Quanwei Zhang, Jhih-Rong Lin, Wen Zhang, Kelly O'Brien, Cristina Montagna, Zhengdong D Zhang
BACKGROUND: Malignant breast cancer with complex molecular mechanisms of progression and metastasis remains a leading cause of death in women. To improve diagnosis and drug development, it is critical to identify panels of genes and molecular pathways involved in tumor progression and malignant transition. Using the PyMT mouse, a genetically engineered mouse model that has been widely used to study human breast cancer, we profiled and analyzed gene expression from four distinct stages of tumor progression (hyperplasia, adenoma/MIN, early carcinoma and late carcinoma) during which malignant transition occurs...
February 17, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28212578/interleukin-1%C3%AE-levels-predict-long-term-mortality-and-need-for-heart-transplantation-in-ambulatory-patients-affected-by-idiopathic-dilated-cardiomyopathy
#18
Aneta Aleksova, Antonio Paolo Beltrami, Cosimo Carriere, Giulia Barbati, Pierluigi Lesizza, Martina Perrieri-Montanino, Miriam Isola, Piero Gentile, Elisabetta Salvioni, Tarcisio Not, Piergiuseppe Agostoni, Gianfranco Sinagra
AIMS: The prognostic stratification of patients with Idiopathic Dilated Cardiomyopathy (iDCM) is a difficult task. Here, we assessed the additive value of the evaluation of biomarkers of inflammasome activation and systemic inflammation for the long-term risk stratification of iDCM patients. METHODS AND RESULTS: We studied 156 ambulatory iDCM patients (mean age 58 years, 77% men, 79% in NYHA class 1-2, median Left Ventricular Ejection Fraction (LVEF) 35%, mean sodium 139 mEq/L, median BNP 189 pg/mL, median IL-1 beta (IL-1β) 1...
February 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28212556/urinary-cell-microrna-based-prognostic-classifier-for-non-muscle-invasive-bladder-cancer
#19
Mercedes Ingelmo-Torres, Juan José Lozano, Laura Izquierdo, Albert Carrion, Meritxell Costa, Lidia Gómez, María José Ribal, Antonio Alcaraz, Lourdes Mengual
Current prognostic tools for non-muscle invasive bladder cancer (NMIBC) do not have enough discriminative capacity to predict the risk of tumour progression. This study aimed to identify urinary cell microRNAs that may be useful as non-invasive predictive biomarkers of tumour progression in NMIBC patients. To this end, 210 urine samples from NMIBC patients were included in the study. RNA was extracted from urinary cells and expression of 8 microRNAs, previously described by our group, was analysed by quantitative PCR...
February 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28212555/construction-of-a-pathological-risk-model-of-occult-lymph-node-metastases-for-prognostication-by-semi-automated-image-analysis-of-tumor-budding-in-early-stage-oral-squamous-cell-carcinoma
#20
Nicklas Juel Pedersen, David Hebbelstrup Jensen, Giedrius Lelkaitis, Katalin Kiss, Birgitte Charabi, Lena Specht, Christian von Buchwald
It is challenging to identify at diagnosis those patients with early oral squamous cell carcinoma (OSCC), who have a poor prognosis and those that have a high risk of harboring occult lymph node metastases. The aim of this study was to develop a standardized and objective digital scoring method to evaluate the predictive value of tumor budding. We developed a semi-automated image-analysis algorithm, Digital Tumor Bud Count (DTBC), to evaluate tumor budding. The algorithm was tested in 222 consecutive patients with early-stage OSCC and major endpoints were overall (OS) and progression free survival (PFS)...
February 14, 2017: Oncotarget
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