keyword
MENU ▼
Read by QxMD icon Read
search

core evaluation

keyword
https://www.readbyqxmd.com/read/28324872/changing-trends-and-practices-in-cytopathology
#1
Maria F Gonzalez, Israh Akhtar, Varsha Manucha
OBJECTIVE: To explore the current and anticipated changes in the practice of cytopathology. STUDY DESIGN: The present review is based on a review of recent literature and an evaluation of the authors' personal experiences. RESULTS AND CONCLUSION: In recent years the practice of cytopathology, nationwide and in our institute, has witnessed a major change affecting gynecologic and nongynecologic cytology. There has been a decline in the number of Papanicolaou tests which has affected the utilization of cytotechnologists and provoked a reorganization of their work flow...
March 22, 2017: Acta Cytologica
https://www.readbyqxmd.com/read/28324789/evaluation-of-the-abbott-realtime-hcv-genotype-ii-plus-ruo-plus-assay-with-reference-to-core-and-ns5b-sequencing
#2
Melanie A Mallory, Danijela Lucic, Mark T W Ebbert, Gavin A Cloherty, Dan Toolsie, David R Hillyard
BACKGROUND: HCV genotyping remains a critical tool for guiding initiation of therapy and selecting the most appropriate treatment regimen. Current commercial genotyping assays may have difficulty identifying 1a, 1b and genotype 6. OBJECTIVE: To evaluate the concordance for identifying 1a, 1b, and genotype 6 between two methods: the PLUS assay and core/NS5B sequencing. STUDY DESIGN: This study included 236 plasma and serum samples previously genotyped by core/NS5B sequencing...
March 9, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/28324157/water-fat-mri-in-a-hibernator-reveals-seasonal-growth-of-white-and-brown-adipose-tissue-without-cold-exposure
#3
Amanda MacCannell, Kevin Sinclair, Lannette Friesen-Waldner, Charles A McKenzie, James F Staples
Obligate hibernators, such as ground squirrels, display circannual patterns which persist even under constant laboratory conditions, suggesting that they are regulated by endogenous rhythms. Brown adipose tissue (BAT) is important for thermogenesis during periodic arousals from hibernation when core body temperature rises spontaneously from 5 to 37 °C. In most small eutherians BAT growth requires several weeks of cold exposure. We hypothesized that in the thirteen-lined ground squirrel (Ictidomys tridecemlineatus), a hibernator, BAT growth is regulated, in part, by an endogenous rhythm and we predicted that this growth would precede the hibernation season without cold exposure...
March 21, 2017: Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology
https://www.readbyqxmd.com/read/28323637/accelerated-monte-carlo-simulation-on-the-chemical-stage-in-water-radiolysis-using-gpu
#4
Zhen Tian, Steve B Jiang, Xun Jia
The accurate simulation of water radiolysis is an important step to understand the mechanisms of radiobiology and quantitatively test some hypotheses regarding radiobiological effects. However, the simulation of water radiolysis is highly time consuming, taking hours or even days to be completed by a conventional CPU processor. This time limitation hinders cell-level simulations for a number of research studies. We recently initiated efforts to develop gMicroMC, a GPU-based fast microscopic MC simulation package for water radiolysis...
March 21, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28323416/one-pot-two-nanoprobe-assay-uncovers-targeted-glycoprotein-biosignature
#5
Mira Anne C Dela Rosa, Wei-Chun Chen, Yi-Ju Chen, Rofeamor P Obena, Chih-Hsiang Chang, Rey Y Capangpangan, Tung-Hung Su, Chi-Ling Chen, Pei-Jer Chen, Yu-Ju Chen
We report a one-pot two-nanoprobe approach coupled to mass spectrometry for simultaneous quantification and post-translational modification (PTM) profiling of targeted protein in biofluid. Using N-glycoprotein as model, the assay employs two nanoprobes, antibody-conjugated SiO2 nanoparticles and lectin-conjugated magnetic Fe3O4 nanoparticles, to achieve target glycoprotein isolation from biofluid and subsequent glycopeptide enrichment in a single tube. As demonstrated on α-fetoprotein (AFP), a serum biomarker for hepatocellular carcinoma (HCC), the assay has high purification specificity (20 glycopeptides) with 2-fold and 10-fold superior total glycopeptide intensity compared to non-one-pot method (9 glycopeptides) or without enrichment (6 glycopeptides), respectively...
March 21, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28319140/role-of-muscle-il-6-in-gender-specific-metabolism-in-mice
#6
Amalia Molinero, Antonio Fernandez-Perez, Aina Mogas, Mercedes Giralt, Gemma Comes, Olaya Fernandez-Gayol, Mario Vallejo, Juan Hidalgo
The aim of the present work was to further explore the physiological roles of muscle-derived IL-6. Adult-floxed and conditional skeletal muscle IL-6 knock out male and female mice were used to study energy expenditure (indirect calorimetry at rest and during treadmill exercise, and body temperature cycle during the light phase) and energy intake (response to fast/refeeding). We also evaluated the responses to leptin and the activity of the insulin signalling pathway in skeletal muscle and liver by phosphorylation of Akt at Ser 473...
2017: PloS One
https://www.readbyqxmd.com/read/28318954/computed-tomography-perfusion-based-decision-making-for-acute-ischemic-stroke-missing-the-mismatch
#7
J A Molad, M Findler, E Auriel
The emerging use of mechanical thrombectomy for acute ischemic stroke treatment focuses on the importance of patient selection. Computed tomography perfusion (CTP) is one of widely used techniques. However, the accuracy and reliability of this modality is in debate among vascular neurologists. We present a case of an 80-year-old man admitted because of acute ischemic stroke. CT angiography demonstrated left proximal M2 occlusion. As CTP demonstrated signs of large ischemic core with no significant penumbra, mechanical thrombectomy was not performed following tPA administration...
March 15, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28318691/evaluation-of-simulated-dredging-to-control-internal-phosphorus-release-from-sediments-focused-on-phosphorus-transfer-and-resupply-across-the-sediment-water-interface
#8
Juhua Yu, Shiming Ding, Jicheng Zhong, Chengxin Fan, Qiuwen Chen, Hongbin Yin, Lei Zhang, Yinlong Zhang
Sediment dredging is an effective restoration method to control the internal phosphorus (P) loading of eutrophic lakes. However, the core question is that the real mechanism of dredging responsible for sediment internal P release still remains unclear. In this study, we investigated the P exchange across the sediment-water interface (SWI) and the internal P resupply ability from the sediments after dredging. The study is based on a one-year field simulation study in Lake Taihu, China, using a Rhizon soil moisture sampler, high-resolution dialysis (HR-Peeper), ZrO-Chelex diffusive gradients in thin film (ZrO-Chelex DGT), and P fractionation and adsorption isotherm techniques...
March 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28318079/design-and-synthesis-of-galactosylated-bifurcated-ligands-with-nanomolar-affinity-for-lectin-leca-from-pseudomonas-aeruginosa
#9
Anthony Angeli, Muchen Li, Lucie Dupin, Gerard Vergoten, Mathieu Noel, Mimouna Madaoui, Shuai Wang, Albert Meyer, Thomas Gehin, Sebastien Vidal, Jean-Jacques Vasseur, Yann Chevolot, Francois Morvan
Lectin LecA of Pseudomonas aeruginosa is established as a virulent factor. Glycoclusters targeting LecA able to compete with human glycoconjugates present on epithelial cells are promising candidates to treat P. aeruginosa infection. A family of 32 glycodendrimers of generation 0 and 1 displaying bifurcated bis-galactosides has been designed to interact with LecA. The influence of both the central multivalent core and the aglycon of these glycodendrimers on their affinity toward LecA has been evaluated using a microarray technology both qualitatively for a rapid screening of the binding properties but also quantitatively (Kd) leading to high affinity LecA ligands with Kd values in the low nanomolar range (Kd = 22 nM for the best one)...
March 20, 2017: Chembiochem: a European Journal of Chemical Biology
https://www.readbyqxmd.com/read/28317507/effects-of-a-hybrid-online-and-in-person-training-program-designed-to-reduce-alcohol-sales-to-obviously-intoxicated-patrons
#10
Traci L Toomey, Kathleen M Lenk, Darin J Erickson, Keith J Horvath, Alexandra M Ecklund, Dawn M Nederhoff, Shanda L Hunt, Toben F Nelson
OBJECTIVE: Overservice of alcohol (i.e., selling alcohol to intoxicated patrons) continues to be a problem at bars and restaurants, contributing to serious consequences such as traffic crashes and violence. We developed a training program for managers of bars and restaurants, eARM™, focusing on preventing overservice of alcohol. The program included online and face-to-face components to help create and implement establishment-specific policies. METHOD: We conducted a large, randomized controlled trial in bars and restaurants in one metropolitan area in the midwestern United States to evaluate effects of the eARM program on the likelihood of selling alcohol to obviously intoxicated patrons...
March 2017: Journal of Studies on Alcohol and Drugs
https://www.readbyqxmd.com/read/28316314/choosing-surgery-identifying-factors-leading-to-increased-general-surgery-matriculation-rate
#11
David T Pointer, Matthew D Freeman, James R Korndorffer, Peter C Meade, Bernard M Jaffe, Douglas P Slakey
Tulane graduates have, over the past six years, chosen general surgical residency at a rate above the national average (mean 9.6% vs 6.6%). With much of the recent career choice research focusing on disincentives and declining general surgery applicants, we sought to identify factors that positively influenced our students' decision to pursue general surgery. A 50-question survey was developed and distributed to graduates who matched into a general surgery between the years 2006 and 2014. The survey evaluated demographics, exposure to surgery, and factors affecting interest in a surgical career...
March 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28316080/toward-a-very-brief-self-report-to-assess-the-core-symptoms-of-depression-vqids-sr5
#12
N De La Garza, A John Rush, B D Grannemann, M H Trivedi
OBJECTIVE: To develop a short, 5-item measure of the core symptoms of depression based on the 16-item Quick Inventory of Depressive Symptomatology - Self-Report (QIDS-SR16 ) and to evaluate psychometric properties of this new measure (Very Quick Inventory of Depressive Symptomatology - Self-Report: VQIDS-SR5 ). METHOD: Using data from a convenience sample of the Combining Medications to Enhance Depression Outcomes (CO-MED) trial, we evaluated the psychometric properties of the VQIDS-SR5 , its sensitivity to change, and its comparability to the QIDS-SR16 and clinician-rated scales (QIDS-C16 and VQIDS-C5 )...
March 17, 2017: Acta Psychiatrica Scandinavica
https://www.readbyqxmd.com/read/28315927/hla-dr-expression-in-tumor-epithelium-is-an-independent-prognostic-indicator-in-esophageal-adenocarcinoma-patients
#13
Margaret R Dunne, Adriana J Michielsen, Katie E O'Sullivan, Mary Clare Cathcart, Ronan Feighery, Brendan Doyle, Jenny A Watson, Naoimh J O'Farrell, Narayanasamy Ravi, Elaine Kay, John V Reynolds, Elizabeth J Ryan, Jacintha O'Sullivan
Esophageal adenocarcinoma (EAC) is an aggressive cancer with poor prognosis, and incidence is increasing rapidly in the Western world. Measurement of immune markers has been shown to have prognostic significance in a growing number of cancers, but whether this is true for EAC has yet to be evaluated. This study aimed to characterize HLA-DR expression in the esophagus across the inflammation to cancer progression sequence and to assess the prognostic significance of HLA-DR expression in EAC. Tissue microarrays (TMA) were constructed from esophageal tissue taken from patients at different stages in the cancer progression sequence; normal, esophagitis, Barrett's esophagus (BE), low- and high-grade dysplasia (LGD, HGD) and EAC...
March 18, 2017: Cancer Immunology, Immunotherapy: CII
https://www.readbyqxmd.com/read/28315641/development-of-quantitative-real-time-pcr-assays-for-postmortem-detection-of-mycobacterium-spp-common-in-zebrafish-danio-rerio-research-colonies
#14
Danielle M Meritet, Donna M Mulrooney, Michael L Kent, Christiane V Löhr
Mycobacterium spp. infections are common in zebrafish kept in research facilities. These comorbidities can substantially modulate the responses of these fish to external and internal stimuli. Therefore, diagnostic tests to detect Mycobacterium spp. infections in zebrafish colonies prove essential. Here, we outline the development of quantitative simplex real-time PCR assays to detect the 3 Mycobacterium species most commonly identified in laboratory zebrafish. The assays targeted the heatshock protein 65 gene of M...
March 1, 2017: Journal of the American Association for Laboratory Animal Science: JAALAS
https://www.readbyqxmd.com/read/28315194/assessing-entrustable-professional-activities-during-the-psychiatry-clerkship
#15
Martin Klapheke, Teresa Johnson, Morayma Cubero
OBJECTIVE: Within 10 years, the Association of American Medical Colleges envisions graduating medical students will be entrusted by their school to perform 13 core entrustable professional activities (EPAs) without direct supervision. The authors focused on eight EPAs that appear most relevant to clinical training during the psychiatry clerkship at their institution to evaluate whether students assess themselves as making progress in EPAs during this clerkship, to see how students' self-assessments compare with the clerkship director's assessments, and to see if weaknesses in the curriculum were found...
March 17, 2017: Academic Psychiatry
https://www.readbyqxmd.com/read/28314789/non-invasive-imaging-of-cycling-hypoxia-in-head-neck-cancer-using-intrinsic-susceptibility-mri
#16
Rafal Panek, Liam Welsh, Lauren Cj Baker, Maria A Schmidt, Kee H Wong, Angela Riddell, Dow-Mu Koh, Alex Dunlop, Dualta Mcquaid, James A d'Arcy, Shreerang Bhide, Kevin J Harrington, Christopher M Nutting, Georgina Hopkinson, Cheryl Richardson, Carol Box, Suzanne A Eccles, Martin O Leach, Simon P Robinson, Katie L Newbold
PURPOSE: To evaluate intrinsic susceptibility (IS) MRI for the identification of cycling hypoxia, and the assessment of its extent and spatial distribution, in head and neck squamous cell carcinoma (HNSCC) xenografts and patients. EXPERIMENTAL DESIGN: Quantitation of the transverse relaxation rate R2*, which is sensitive to paramagnetic deoxyhemoglobin, using serial IS-MRI acquisitions, was used to monitor temporal oscillations in levels of paramagnetic deoxyhemoglobin in human CAL(R) xenografts and patients with HNSCC at 3T...
March 17, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28314461/transition-to-adult-health-care-services-for-young-adults-with-chronic-medical-illness-and-psychiatric-comorbidity
#17
REVIEW
Margaret McManus, Patience White
This article provides national data on the lack of transition preparation among youth with special health care needs, including those with emotional, behavioral, and developmental conditions. Consumer and provider transition barriers pertaining to inadequate transition support are summarized. In addition, current US transition goals are presented along with health professional recommendations on transition. The Six Core Elements of Health Care Transition, which are aligned with professional recommendations, are reviewed with practice-based lessons learned from quality improvement efforts...
April 2017: Child and Adolescent Psychiatric Clinics of North America
https://www.readbyqxmd.com/read/28314311/core-needle-biopsy-specimens-are-more-appropriate-than-surgical-specimens-for-evaluating-the-expression-of-phosphoproteins-as-biological-markers-in-invasive-breast-cancer
#18
Hyun-Ah Kim, Ji Hyun Kim, Hyang Suk Choi, Yun Gyoung Kim, Seok Joon Lee, Kang Hee Han, Min Ki Seong, Hye Sil Seol, Woo Chul Noh
BACKGROUND/AIM: To evaluate whether core needle biopsy specimens (CNBS) would be better than surgical specimens (SS) for evaluating phosphoproteins as biological markers in breast cancer. MATERIALS AND METHODS: This retrospective analysis included a total of 99 patients who had invasive breast cancer and were treated surgically between January 2012 and July 2013. The expression of phosphorylated ribosomal protein S6-kinase-1 (p-S6K1), phosphorylated protein kinase B (p-AKT), and estrogen receptor (ER) were assessed immunohistochemically on both CNBS and SS for each patient...
March 2017: Anticancer Research
https://www.readbyqxmd.com/read/28306496/use-of-magnetic-resonance-imaging-guided-biopsy-of-a-vertebral-body-mass-to-diagnose-osteosarcoma-in-a-rottweiler
#19
Rebecca A Krimins, Jan Fritz, Larry A Gainsburg, Patrick R Gavin, Elizabeth A Ihms, David L Huso, Dara L Kraitchman
CASE DESCRIPTION A 9-year-old spayed female Rottweiler with hind limb ataxia was examined because of anorexia and an acute onset of hind limb paresis. CLINICAL FINDINGS Neurologic evaluation revealed hind limb ataxia and symmetric paraparesis with bilaterally abnormal hind limb postural reactions including hopping, hemiwalking, hemistanding, and delayed proprioception, which were suggestive of a lesion somewhere in the T3-L3 segment of the spinal cord. Thoracolumbar radiography revealed an abnormal radiopacity suggestive of a mass at T11...
April 1, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/28304341/the-efficacy-of-psychological-therapies-in-reducing-weight-and-binge-eating-in-people-with-bulimia-nervosa-and-binge-eating-disorder-who-are-overweight-or-obese-a-critical-synthesis-and-meta-analyses
#20
REVIEW
Marly Amorim Palavras, Phillipa Hay, Celso Alves Dos Santos Filho, Angélica Claudino
Recurrent binge eating episodes, the core feature of Bulimia Nervosa (BN) and Binge Eating Disorder (BED), are frequently comorbid with obesity. Psychological interventions, notably Cognitive Behavioural Therapy (CBT), are effective for binge eating reduction in BED or BN but less so for weight loss. Behavioural Weight Loss Therapy (BWLT) shows effectiveness for binge eating reduction and weight loss but the latter appears poorly sustained over time. Our aim was to review evidence for efficacy of psychological therapies for BN/BED associated with overweight or obesity in reducing binge frequency and weight...
March 17, 2017: Nutrients
keyword
keyword
53136
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"