keyword
MENU ▼
Read by QxMD icon Read
search

Assessment

keyword
https://www.readbyqxmd.com/read/29656628/cerebral-thromboembolic-events-during-anterior-cervical-spine-surgery-retrospective-case-series-study-with-diffusion-weighted-magnetic-resonance-imaging-follow-up-in-the-immediate-postoperative-period
#1
Seok-Won Chung, Min-Soo Kang, Sang-Ho Lee, Shin-Young Lee, Yong-Hwan Shin, Chan-Hong Park
OBJECTIVE: We evaluated the efficacy of diffusion-weighted magnetic resonance imaging (DW-MRI) in detecting perioperative cerebral thromboembolic events after anterior cervical discectomy and fusion (ACDF). METHODS: This retrospective case series included 51 consecutive patients that underwent ACDF. To assess baseline presence of plaque or stenosis, all patients were assessed for risk factors of cerebrovascular events and underwent carotid ultrasound preoperatively and cerebral DW-MRI was performed in all patients postoperatively, with areas of high signal intensity interpreted as a cerebral thromboembolic event...
March 2018: Neurospine
https://www.readbyqxmd.com/read/29656621/effect-of-myoarchitectonic-spinolaminoplasty-on-concurrent-hypertension-in-patients-with-cervical-spondylotic-myelopathy
#2
Kazushige Itoki, Ryu Kurokawa, Tetsuro Shingo, Phyo Kim
OBJECTIVE: When treating patients with cervical spondylotic myelopathy (CSM), we often note amelioration in concomitant hypertension after surgery. To assess the effects of surgery and the mechanisms thereof, blood pressure (BP) and parasympathetic nervous activity were monitored prospectively in CSM patients undergoing surgery. METHODS: Sixty-eight consecutive CSM patients who underwent surgery with myoarchitectonic spinolaminoplasty were enrolled. BP and electrocardiography were recorded preoperatively and at 1, 3, and 6 months postoperatively...
March 2018: Neurospine
https://www.readbyqxmd.com/read/29656619/impact-of-resident-involvement-in-neurosurgery-an-american-college-of-surgeons-national-surgical-quality-improvement-program-database-analysis-of-33-977-patients
#3
Andreea Seicean, Prateek Kumar, Sinziana Seicean, Duncan Neuhauser, Warren R Selman, Nicholas C Bambakidis
OBJECTIVE: There is conflicting and limited literature on the effect of intraoperative resident involvement on surgical outcomes. Our study assessed effects of resident involvement on outcomes in patients undergoing neurosurgery. METHODS: We identified 33,977 adult neurosurgical cases from 374 hospitals in the 2006-2012 National Surgical Quality Improvement Program, a prospectively collected national database with established reproducibility and validity. Outcomes were compared according to resident involvement before and after 1:1 matching on procedure and perioperative risk factors...
March 2018: Neurospine
https://www.readbyqxmd.com/read/29656614/6-minute-walk-test-predicts-prolonged-hospitalization-in-patients-undergoing-transcatheter-mitral-valve-repair-by-mitraclip
#4
Mike Saji, Marc R Katz, Gorav Ailawadi, Timothy S Welch, Dale E Fowler, Jamie L W Kennedy, James D Bergin, Ivandito Kuntjoro, John M Dent, Michael Ragosta, D Scott Lim
BACKGROUND: The 6-minute walk test (6MWT) is a simple functional test that can predict exercise capacity and is widely employed to assess treatment outcomes. Although mortality with transcatheter mitral valve repair (TMVr) using the MitraClip (Abbott Vascular, Menlo Park, CA) is significantly less than for open mitral valve surgery in high-risk patients, identifying which patient will benefit the most from TMVr remains a concern. There are limited prognostic metrics guiding patient selection and, no studies have reported relationship between prolonged hospitalization and 6MWT...
April 15, 2018: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/29656612/counterintuitive-effects-of-global-warming-induced-wind-patterns-on-primary-production-in-the-northern-humboldt-current-system
#5
Rodrigo Mogollón, Paulo H R Calil
It has been hypothesized that global warming will strengthen upwelling-favorable winds in the Northern Humboldt Current System (NHCS) as a consequence of the increase of the land-sea thermal gradient along the Peruvian coast. The effect of strengthened winds in this region is assessed with the use of a coupled physical-biogeochemical model forced with projected and climatological winds. Strengthened winds induce an increase in primary production of 2% per latitudinal degree from 9.5°S to 5°S. In some important coastal upwelling sites primary production is reduced...
April 14, 2018: Global Change Biology
https://www.readbyqxmd.com/read/29656596/determination-of-a-suitable-low-dose-abdominopelvic-ct-protocol-using-model-based-iterative-reconstruction-through-cadaveric-study
#6
Fiachra Moloney, Maria Twomey, Daniel Fama, Joy Y Balta, Karl James, Richard G Kavanagh, Niamh Moore, Mary Jane Murphy, Siobhan M O'Mahony, Michael M Maher, John F Cryan, Owen J O'Connor
INTRODUCTION: Cadaveric studies provide a means of safely assessing new technologies and optimizing scanning prior to clinical validation. Reducing radiation exposure in a clinical setting can entail incremental dose reductions to avoid missing important clinical findings. The use of cadavers allows assessment of the impact of more substantial dose reductions on image quality. Our aim was to identify a suitable low-dose abdominopelvic CT protocol for subsequent clinical validation. METHODS: Five human cadavers were scanned at one conventional dose and three low-dose settings...
April 15, 2018: Journal of Medical Imaging and Radiation Oncology
https://www.readbyqxmd.com/read/29656593/review-article-investigations-and-the-pregnant-woman-in-the-emergency-department-part-1-laboratory-investigations
#7
REVIEW
Adam Morton, Stephanie Teasdale
Accurate assessment of the pregnant patient in the ED depends on knowledge of physiological changes in pregnancy, and how these changes may impact on pathology tests, appearance on point-of-care ultrasound and electrocardiography. In addition the emergency physician needs to be cognisant of disorders that are unique to or more common in pregnancy. Part 1 of this review addresses potential deviations in laboratory investigation reference intervals resulting from physiological alterations in pregnancy, and the important causes of abnormal laboratory results in pregnancy...
April 15, 2018: Emergency Medicine Australasia: EMA
https://www.readbyqxmd.com/read/29656591/amp-activated-protein-kinase-dependent-induction-of-autophagy-by-erythropoietin-protects-against-spinal-cord-injury-in-rats
#8
Peng Wang, Zhong-Dong Xie, Chang-Nan Xie, Chao-Wei Lin, Ji-Li Wang, Li-Na Xuan, Chun-Wu Zhang, Yu Wang, Zhi-Hui Huang, Hong-Lin Teng
AIMS: Autophagy has been regarded as a promising therapeutic target for spinal cord injury (SCI). Erythropoietin (EPO) has been demonstrated to exhibit neuroprotective effects in the central nervous system (CNS); however, the molecular mechanisms of its protection against SCI remain unknown. This study aims to investigate whether the neuroprotective effects of EPO on SCI are mediated by autophagy via AMP-activated protein kinase (AMPK) signaling pathways. METHODS: Functional assessment and Nissl staining were used to investigate the effects of EPO on SCI...
April 15, 2018: CNS Neuroscience & Therapeutics
https://www.readbyqxmd.com/read/29656588/the-use-of-funnel-plots-with-regression-as-a-tool-to-visually-compare-hiv-treatment-outcomes-between-centres-adjusting-for-patient-characteristics-and-size-a-uk-collaborative-hiv-cohort-study
#9
M Gompels, S Michael, S Jose, T Hill, R Trevelion, C A Sabin, M T May
OBJECTIVES: A measure used for assessing the effectiveness of HIV care and comparing clinical centres is the proportion of people starting antiretroviral therapy (ART) with viral suppression (VS) after 1 year. We propose a method that adjusts for patients' demographic characteristics, and visually compares this measure between different sites accounting for centre size. METHODS: We analysed viral load measurements for UK Collaborative HIV Cohort (UK CHIC) patients starting ART between 2006 and 2013...
April 14, 2018: HIV Medicine
https://www.readbyqxmd.com/read/29656586/prospective-assessment-of-the-predictive-value-of-the-brca1-gene-status-in-sarcoma-patients-treated-with-trabectedin-an-updated-analysis-of-the-eortc-62091-trial
#10
EDITORIAL
Antoine Italiano, Nathan Touati, Saskia Litière, Françoise Collin, Philippe Pourquier, Alessandro Gronchi
We describe the predictive value of BRCA1 gene status on trabectedin efficacy and found no correlation despite the mechanisms of action of this drug that rely on DNA repair systems.
April 15, 2018: Cancer Medicine
https://www.readbyqxmd.com/read/29656584/improving-lymph-node-characterization-in-staging-malignant-lymphoma-using-first-order-adc-texture-analysis-from-whole-body-diffusion-weighted-mri
#11
Katja N De Paepe, Frederik De Keyzer, Pascal Wolter, Oliver Bechter, Daan Dierickx, Ann Janssens, Gregor Verhoef, Raymond Oyen, Vincent Vandecaveye
BACKGROUND: Correct staging and treatment initiation in malignant lymphoma depends on accurate lymph node characterization. However, nodal assessment based on conventional and diffusion-weighted (DWI) MRI remains challenging, particularly in smaller nodes. PURPOSE: To evaluate first-order apparent diffusion coefficient (ADC) texture parameters compared to mean ADC for lymph node characterization in non-Hodgkin lymphoma (NHL) using whole-body DWI (WB-DWI). STUDY TYPE: Retrospective...
April 14, 2018: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/29656579/turkish-adaptation-and-psychometric-characteristics-of-the-nursing-authority-and-autonomy-scale
#12
Seher Basaran Acil, Leyla Dinç
AIM: To adapt the Nursing Authority and Autonomy Scale (NAAS) into Turkish the Nursing Authority and Autonomy Scale (NAAS) to Turkish and assess its psychometric properties for Turkish nurses and nurse managers. BACKGROUND: The NAAS is a tool that specifically measures nursing authority and autonomy from the perspectives of nurses and nurse managers. METHODS: The study sample consisted of 160 nurse managers and 266 staff nurses. Content validity was assessed using expert approval...
April 14, 2018: Journal of Nursing Management
https://www.readbyqxmd.com/read/29656571/daily-snacking-occasions-and-weight-status-among-us-children-aged-1-to-5-years
#13
Alexandria Kachurak, Adam Davey, Regan L Bailey, Jennifer O Fisher
OBJECTIVE: To characterize associations of snacking frequency with weight status among US children aged 1 to 5 years. METHODS: Participants were children (n = 4,669) aged 1 to 5 years in the 2005 to 2014 National Health and Nutrition Examination Survey (NHANES). Snacking was assessed by two 24-hour dietary recalls using definitions that considered "snack" occasions as well as other foods/beverages consumed between meals. Overweight/obesity (OW/OB) was defined using percentile cutoffs: ≥ 97...
April 14, 2018: Obesity
https://www.readbyqxmd.com/read/29656569/ghanaian-parents-perceptions-of-pre-and-postnatal-nutrient-supplements-and-their-effects
#14
Katherine P Adams, Harriet Okronipa, Seth Adu-Afarwuah, Mary Arimond, Sika Kumordzie, Brietta M Oaks, Maku E Ocansey, Rebecca R Young, Stephen A Vosti, Kathryn G Dewey
Small-quantity lipid-based nutrient supplements (SQ-LNS) have been studied in efficacy and effectiveness trials, but little is known about how parents perceive the products and their effects. In a randomised trial in Ghana, efficacy of SQ-LNS provided to women during pregnancy and the first 6 months postpartum and to their children from 6 to 18 months of age was assessed by comparison with iron-folic acid (IFA) capsules and multiple micronutrient (MMN) capsules provided to women. In a follow-up study conducted when the index children from the original trial were between 4 and 6 years of age, we used survey-based methods to assess retrospective and current parental perceptions of nutrient supplements generally and of SQ-LNS and their effects compared with perceptions IFA and MMN capsules...
April 15, 2018: Maternal & Child Nutrition
https://www.readbyqxmd.com/read/29656566/absence-of-human-skin-irritation-and-allergenic-potential-after-repeated-patch-applications-of-a-lamellar-moisturizer
#15
Stephanie J Nisbet
BACKGROUND: New cosmetic products should undergo clinical evaluation for skin sensitization potential. OBJECTIVES: To assess the irritation and sensitization potential of a moisturizer containing lamellar structured lipids after repeated patch application in humans, using human repeated insult patch test methodology. METHODS: This 6-week, single-center, open-label study compared a lamellar moisturizer with negative saline control in human subjects aged 18-70 years and skin phototype (Fitzpatrick) classification I-IV...
April 15, 2018: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29656545/a-framework-for-treating-dsm-5-alternative-model-for-personality-disorder-features
#16
Christopher J Hopwood
Despite its demonstrated empirical superiority over the DSM-5 Section 2 categorical model of personality disorders for organizing the features of personality pathology, limitations remain with regard to the translation of the DSM-5 Section 3 alternative model of personality disorders (AMPD) to clinical practice. The goal of this paper is to outline a general and preliminary framework for approaching treatment from the perspective of the AMPD. Specific techniques are discussed for the assessment and treatment of both Criterion A personality dysfunction and Criterion B maladaptive traits...
April 15, 2018: Personality and Mental Health
https://www.readbyqxmd.com/read/29656532/of-lamp-posts-keys-and-fabled-drunkards-a-perspectival-tale-of-4-guidelines
#17
Trisha Greenhalgh
BACKGROUND: Evidence-based medicine is the application of research findings to inform individual clinical decisions. There is a tension-both philosophical and practical-between the average result from a population study and the circumstances and needs of an individual patient. This personal account of "evidence-based" trauma care illustrates and explores this tension. THE CASE: The author, a keen athlete, describes her experience of a high-impact cycle accident that led to limb fractures (which were diagnosed and treated according to evidence-based guidelines) and also an occult injury to the cervical spine (which was not diagnosed at the time)...
April 15, 2018: Journal of Evaluation in Clinical Practice
https://www.readbyqxmd.com/read/29656529/residue-transfer-and-risk-assessment-of-carbendazim-in-tea
#18
Li Zhou, Yaping Jiang, Qin Lin, Xuan Wang, Xinzhong Zhang, Jie Xu, Zongmao Chen
BACKGROUND: The carbendazim residue in tea was a public concern. The large gap in the maximum residue limits (MRLs) for carbendazim in tea made it difficult to conduct pesticide management. Therefore, a systemic evaluation of the residue and health risk of carbendazim from the tea garden to the brewed tea was investigated. RESULTS: The dissipation of carbendazim in tea shoots followed first-order rate kinetics, with a half-life (T1/2 ) of 2.6 days. In green tea manufacturing, the carbendazim decrease of 2...
April 15, 2018: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/29656524/the-prevalence-of-meibomian-gland-dysfunction-tear-film-and-ocular-surface-parameters-in-an-austrian-dry-eye-clinic-population
#19
Dieter Franz Rabensteiner, Haleh Aminfar, Ingrid Boldin, Gerold Schwantzer, Jutta Horwath-Winter
PURPOSE: The purpose of this study was to assess the prevalence of meibomian gland dysfunction (MGD) and its association with tear film and ocular surface parameters in an Austrian clinical population of dry eye patients. METHODS: The records of 1372 consecutive patients from a dry eye unit were analysed retrospectively. Symptoms and objective tear film and ocular surface parameters were evaluated. Patients were classified into pure MGD, pure aqueous tear deficiency (ATD), MGD combined with ATD, pure anterior blepharitis (AB), Sjogren's syndrome (SS) without MGD and SS together with MGD...
April 15, 2018: Acta Ophthalmologica
https://www.readbyqxmd.com/read/29656520/first-attempt-of-glycidol-to-monoalkyl-glyceryl-ethers-by-acid-heterogeneous-catalysis-synthesis-and-simplified-sustainability-assessment
#20
Maria Ricciardi, Fabrizio Passarini, Carmine Capacchione, Antonio Proto, Joel Barrault, Raffaele Cucciniello, Daniele Cespi
The selective preparation of monoalkylglyceryl ethers (MAGEs) is an active task of research due to their broad range of applications. In this work, green feedstocks such as glycidol and alcohols were used to prepare MAGEs under mild reaction conditions (80°C, 3h, 0.5% in moles of catalyst) in the presence of acid heterogeneous catalysts. Nafion shows the best performances in terms of conversion and selectivity to MAGES and also high stability. A comparison of the environmental performances with the most consolidated pathway from glycerol has shown that the usage of glycidol (recovered as value-added product from Epicerol® process) and Nafion leads to lower impacts on ecosystems...
April 14, 2018: ChemSusChem
keyword
keyword
1213
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"