keyword
MENU ▼
Read by QxMD icon Read
search

Lab values

keyword
https://www.readbyqxmd.com/read/28334236/spirotetramat-resistance-selected-in-the-phenacoccus-solenopsis-homoptera-pseudococcidae-cross-resistance-patterns-stability-and-fitness-costs-analysis
#1
Masood Ejaz, Sarfraz Ali Shad
The Phenacoccus solenopsis Tinsley (Homoptera: Pseudococcidae) is a major agricultural and horticultural pest of crops throughout the world. To develop a better resistance management strategy for P. solenopsis, we conducted a study on life history parameters of different populations of this pest, one selected with spirotetramat (Spiro-SEL), an unselected (UNSEL) population, and their reciprocal crosses. We also studied the cross-resistance and the stability of spirotetramat resistance. The Spiro-SEL of P. solenopsis exhibited a 328...
March 2, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28326347/the-insufficiencies-of-risk-analysis-of-impending-pathological-fractures-in-patients-with-femoral-metastases-a-literature-review
#2
Emir Benca, Janina M Patsch, Winfried Mayr, Dieter H Pahr, Reinhard Windhager
PURPOSE: Pathologic fractures in patients with bone metastases are a common problem in clinical orthopaedic routine. On one hand recognition of metastatic lesions, which are at a high risk of fracture, is essential for timely prophylactic fixation, while on the other hand patients with a low risk of pathologic fractures should be spared from overtreatment. The purpose of this review is to identify all methods for fracture risk evaluation in patients with femoral metastases in the literature and to evaluate their predictive values in clinical applications...
December 2016: Bone Reports
https://www.readbyqxmd.com/read/28322631/priming-patient-safety-through-nursing-handoff-communication
#3
Patricia S Groves, Jacinda L Bunch, Ellen Cram, Amany Farag, Kirstin Manges, Yelena Perkhounkova, Jill Scott-Cawiezell
Understanding how safety culture mechanisms affect nursing safety-oriented behavior and thus patient outcomes is critical to developing hospital safety programs. Safety priming refers to communicating safety values intended to activate patient safety goals. Safety priming through nursing handoff communication was tested as a means by which cultural safety values may affect nursing practice. The mixed-methods pilot study setting was an academic medical center's high-fidelity simulation lab. Twenty nurses were randomized into intervention and control groups...
October 1, 2016: Western Journal of Nursing Research
https://www.readbyqxmd.com/read/28319771/a-fancy-eco-compatible-wastewater-treatment-system-green-bio-sorption-reactor
#4
Yaqian Zhao, Ranbin Liu, Jinhui Zhao, Lei Xu, Caroline Sibille
A novel concept was proposed and preliminarily investigated by embedding alum sludge-based constructed wetland into conventional activated sludge system in terms of Green Bio-sorption Reactor (GBR). This novel GBR inherited the aesthetic value of constructed wetland and owned the robust phosphorus (P) adsorption along with the benefit of carriers' addition (dewatered alum sludge). The preliminary demonstration was conducted in a lab-scale sequencing batch reactor (SBR) system without biological phosphorus removal process...
March 9, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28318960/lab-scale-pyrolysis-of-the-automotive-shredder-residue-light-fraction-and-characterization-of-tar-and-solid-products
#5
Manuela Anzano, Elena Collina, Elsa Piccinelli, Marina Lasagni
The general aim of this study is the recovery of Automotive Shredder Residue (ASR). The ASR light fraction, or car fluff, that was collected at an Italian shredding plant was pyrolysed at various temperatures (500-800°C) in a lab-scale reactor. The condensable gases (tar) and solid residue yields increased with decreasing temperature, and these products were characterized to suggest a potential use to reclaim them. The higher heating value (HHV) of tar was 34-37MJ/kg, which is comparable with those of fossil fuels...
March 16, 2017: Waste Management
https://www.readbyqxmd.com/read/28318695/monitoring-water-quality-in-toronto-s-urban-stormwater-ponds-assessing-participation-rates-and-data-quality-of-water-sampling-by-citizen-scientists-in-the-freshwater-watch
#6
Andrew B Scott, Paul C Frost
From 2013 to 2015, citizen scientist volunteers in Toronto, Canada were trained to collect and analyze water quality in urban stormwater ponds. This volunteer sampling was part of the research program, FreshWater Watch (FWW), which aimed to standardize urban water sampling efforts from around the globe. We held training sessions for new volunteers twice yearly and trained a total of 111 volunteers. Over the course of project, ~30% of volunteers participated by collecting water quality data after the training session with 124 individual sampling events at 29 unique locations in Toronto, Canada...
March 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28318329/intact-parathyroid-hormone-levels-and-primary-hyperparathyroidism
#7
Haidar Al-Hraishawi, Peter J Dellatore, Xinjiang Cai, Xiangbing Wang
OBJECTIVE: The aim of this article is to compare clinical characteristics and lab values for metabolic syndrome between primary hyperparathyroidism (PHPT) patients with different levels of serum intact parathyroid hormone (iPTH) and to determine correlation between different clinical characteristics among PHPT patients Methods: We reviewed charts of 212 PHPT patients in this retrospective study. Patients were divided into two groups according to their initial serum iPTH levels. Student's t-tests were used to compare the two groups for differences in clinical characteristics and laboratory values...
March 20, 2017: Endocrine Research
https://www.readbyqxmd.com/read/28316135/variability-of-cut-off-values-for-the-detection-of-lupus-anticoagulants-results-of-an-international-multicenter-multiplatform-study
#8
Armando Tripodi, Veena Chantarangkul, Michela Cini, Katrien Devreese, Jeffrey S Dlott, Roberta Giacomello, Elaine Gray, Cristina Legnani, Marta E Martinuzzo, Paola Pradella, Annelie Siegemund, Sitalakshmi Subramanian, Pierre Suchon, Sophie Testa
BACKGROUND: Cut-off values for results interpretation of lupus anticoagulant (LA) detection are poorly investigated. AIMS: (i) To assess whether results from healthy donors were normally distributed and (ii) the between-laboratories differences of cut-off values for screening, mixing and LA confirmation when calculated as 99(th) or 95(th) centiles, and (iii) to assess their impact on LA detection-rate. METHODS: Each of 11 labs using one of the 3 widely-used commercial platforms for LA detection was asked to collect plasmas from 120 healthy donors and to perform screening, mixing and LA confirmation with two methods (activated partial thromboplastin time [APTT]- and dilute Russell viper venom [dRVV]-derived)...
March 17, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28300712/flow-liver-flow-a-retrospective-analysis-of-the-interplay-of-liver-disease-and-coagulopathy-in-chronic-subdural-hematoma
#9
John Paul George Kolcun, Joanna Elizabeth Gernsback, Angela Mae Richardson, Jonathan Russell Jagid
BACKGROUND: Chronic subdural hematoma (cSDH) is a common neurosurgical ailment, particularly in the elderly. A recent study uncovered an association between liver disease and recurrence in cSDH patients. Here, we explore that relationship to identify recurrence predictors in at-risk patients. OBJECTIVE: We hypothesized that the association between liver disease and recurrence was due to coagulopathy secondary to liver disease. METHODS: We retrospectively reviewed all cSDH patients treated with burr-hole drainage by two surgeons between 2007-2015...
March 11, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28297451/radshield-semiautomated-shielding-design-using-a-floor-plan-driven-graphical-user-interface
#10
Matthew C DeLorenzo, Dee H Wu, Kai Yang, Isaac B Rutel
The purpose of this study was to introduce and describe the development of RadShield, a Java-based graphical user interface (GUI), which provides a base design that uniquely performs thorough, spatially distributed calculations at many points and reports the maximum air-kerma rate and barrier thickness for each barrier pursuant to NCRP Report 147 methodology. Semiautomated shielding design calculations are validated by two approaches: a geometry-based approach and a manual approach. A series of geometry-based equations were derived giving the maximum air-kerma rate magnitude and location through a first derivative root finding approach...
September 2016: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28297420/thin-film-cdte-detector-for-microdosimetric-study-of-radiation-dose-enhancement-at-gold-tissue-interface
#11
Nava Raj Paudel, Diana Shvydka, E Ishmael Parsai
Presence of interfaces between high and low atomic number (Z) materials, often encountered in diagnostic imaging and radiation therapy, leads to radiation dose perturbation. It is characterized by a very narrow region of sharp dose enhancement at the interface. A rapid falloff of the dose enhancement over a very short distance from the interface makes the experimental dosimetry nontrivial. We use an in-house-built inexpensive thin-film Cadmium Telluride (CdTe) photodetector to study this effect at the gold-tissue interface and verify our experimental results with Monte Carlo (MC) modeling...
September 2016: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28296641/root-cause-analysis-of-deaths-in-st-segment-elevation-myocardial-infarctions-treated-with-primary-pci-what-can-we-do-better
#12
Fredy El Sakr, Mohamad Kenaan, Daniel Menees, Milan Seth, Hitinder S Gurm
OBJECTIVE: Recent data demonstrate that mortality of patients with ST-elevation myocardial infarction (STEMI) has not changed despite dramatic reduction in door-to-balloon times. Identifying potential areas in care that can be further optimized to decrease mortality remains a priority. METHODS: We performed a root cause analysis of all patients who died following primary percutaneous coronary intervention (PCI) during index hospitalization from 2008 to 2013 at the University of Michigan...
March 15, 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28296198/mechanical-and-microstructural-analysis-of-a-radially-expandable-vascular-conduit-for-neonatal-and-pediatric-cardiovascular-surgery
#13
Abigail E Loneker, Samuel K Luketich, Doug Bernstein, Arush Kalra, Alan W Nugent, Antonio D'Amore, Denver M Faulk
In pediatric cardiovascular surgery, there is a significant need for vascular prostheses that have the potential to grow with the patient following implantation. Current clinical options consist of nonexpanding conduits, requiring repeat surgeries as the patient outgrows the device. To address this issue, PECA Labs has developed a novel ePTFE vascular conduit with the capability of being radially expanded via balloon catheterization. In the described study, a systematic characterization and comparison of two proprietary ePTFE expandable conduits was conducted...
March 10, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28292684/meta-analytical-assessment-of-the-effects-of-protocol-variations-on-cortisol-responses-to-the-trier-social-stress-test
#14
REVIEW
William K Goodman, Johanna Janson, Jutta M Wolf
BACKGROUND: The Trier Social Stress Test (TSST) is one of the most widely used laboratory stress tests. Exposure to this psychosocial stressor has been shown to stimulate an acute cortisol stress response in the majority of healthy individuals, while deviations from the typical pattern, i.e., cortisol reactivity dysfunctions have been linked to an ever-increasing number of negative health outcomes. However, significant variability between labs exists in strength of observed cortisol responses in healthy individuals...
March 1, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28288006/validation-of-the-g-lab-md2680-digital-automatic-blood-pressure-monitor-according-to-international-protocols
#15
Yan-Fen Guo, Xiao-Qun Zhang, Jin-Ling Fu, Xiao Zhang, Hou-Zhi Shan, Na Shi, Li-Qiu Yan
OBJECTIVE: The aim of this study was to validate the G.LAB MD2680 digital automatic blood pressure (BP) monitor according to major international protocols. PARTICIPANTS AND METHODS: The device was evaluated against auscultatory sphygmomanometry according to the European Society of Hypertension International Protocol (ESH-IP) revision 2010, the British Hypertension Society (BHS), and the International Organization for Standardization (ISO) 81060-2:2013 protocols...
March 10, 2017: Blood Pressure Monitoring
https://www.readbyqxmd.com/read/28287566/comparison-of-scale-in-a-photosynthetic-reactor-system-for-algal-remediation-of-wastewater
#16
Kaitlyn D Sniffen, Christopher M Sales, Mira S Olson
An experimental methodology is presented to compare the performance of two different sized reactors designed for wastewater treatment. In this study, ammonia removal, nitrogen removal and algal growth are compared over an 8-week period in paired sets of small (100 L) and large (1,000 L) reactors designed for algal remediation of landfill wastewater. Contents of the small and large scale reactors were mixed before the beginning of each weekly testing interval to maintain equivalent initial conditions across the two scales...
March 6, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28286570/strain-specific-probiotic-properties-of-lactic-acid-bacteria-and-their-interference-with-human-intestinal-pathogens-invasion
#17
Raffaella Campana, Saskia van Hemert, Wally Baffone
BACKGROUND: One of the working mechanisms of probiotic bacteria is their ability to compete with pathogens. To define the probiotic properties of seven Lactic Acid Bacteria (LAB) strains, we tested them for survival in simulated gastro-intestinal conditions, antimicrobial activities, co-aggregative abilities, and interferences studies against five human intestinal pathogens (Salmonella enteritidis ATCC 13076, Listeria monocytogenes ATCC 7644, Escherichia coli O157: H7 ATCC 35150, Cronobacter sakazakii ATCC 29544 and Campylobacter jejuni ATCC 33291)...
2017: Gut Pathogens
https://www.readbyqxmd.com/read/28284190/notifiable-condition-reporting-practices-implications-for-public-health-agency-participation-in-a-health-information-exchange
#18
Debra Revere, Rebecca H Hills, Brian E Dixon, P Joseph Gibson, Shaun J Grannis
BACKGROUND: The future of notifiable condition reporting in the United States is undergoing a transformation with the increasing development of Health Information Exchanges which support electronic data-sharing and -transfer networks and the wider adoption of electronic laboratory reporting. Communicable disease report forms originating in clinics are an important source of surveillance data for public health agencies. However, problems of poor data quality and delayed submission of reports to public health agencies are common...
March 11, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28282820/just-add-water-accuracy-of-analysis-of-diluted-human-milk-samples-using-mid-infrared-spectroscopy
#19
R W Smith, D H Adamkin, A Farris, P G Radmacher
OBJECTIVE: To determine the maximum dilution of human milk (HM) that yields reliable results for protein, fat and lactose when analyzed by mid-infrared spectroscopy. STUDY DESIGN: De-identified samples of frozen HM were obtained. Milk was thawed and warmed (40°C) prior to analysis. Undiluted (native) HM was analyzed by mid-infrared spectroscopy for macronutrient composition: total protein (P), fat (F), carbohydrate (C); Energy (E) was calculated from the macronutrient results...
March 4, 2017: Journal of Neonatal-perinatal Medicine
https://www.readbyqxmd.com/read/28277407/iron-deficiency-and-anemia-among-collegiate-athletes-a-retrospective-chart-review
#20
Rachel B Parks, Scott J Hetzel, M Alison Brooks
PURPOSE: To describe the prevalence of anemia among incoming female college athletes and to characterize the results and expenses of iron-related testing at one NCAA Division I institution. METHODS: In this retrospective medical record review, hemoglobin (Hgb) and ferritin (Fer) lab values were obtained for student-athletes at a single institution, 2002 - 2014. Labs were collected either as part of the pre-participation exam (PPE) for female athletes, routine screening for cross country athletes, or as needed for medical evaluation...
March 8, 2017: Medicine and Science in Sports and Exercise
keyword
keyword
61190
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"