keyword
MENU ▼
Read by QxMD icon Read
search

Tid

keyword
https://www.readbyqxmd.com/read/28218652/steady-%C3%AE-ray-effects-on-the-performance-of-ppp-botda-and-tw-cotdr-fiber-sensing
#1
Isabelle Planes, Sylvain Girard, Aziz Boukenter, Emmanuel Marin, Sylvie Delepine-Lesoille, Claude Marcandella, Youcef Ouerdane
We investigated the evolution of the performances of Pulse Pre Pump-Brillouin Time Domain Analysis (PPP-BOTDA) and Tunable Wavelength Coherent Optical Time Domain Reflectometry (TW-COTDR) fiber-based temperature and strain sensors when the sensing optical fiber is exposed to two γ-ray irradiation conditions: (i) at room temperature and a dose rate of 370 Gy(SiO2)/h up to a total ionizing dose (TID) of 56 kGy; (ii) at room temperature and a dose rate of 25 kGy(SiO2)/h up to a TID of 10 MGy. Two main different classes of single-mode optical fibers have been tested in situ, radiation-tolerant ones: fluorine-doped or nitrogen-doped core fibers, as well as Telecom-grade germanosilicate ones...
February 17, 2017: Sensors
https://www.readbyqxmd.com/read/28217822/how-to-diagnose-early-5-azacytidine-induced-pneumonitis-a-case-report
#2
Srimanta Chandra Misra, Laurence Gabriel, Eric Nacoulma, Gérard Dine, Valentina Guarino
Interstitial pneumonitis is a classical complication of many drugs. Pulmonary toxicity due to 5-azacytidine, a deoxyribonucleic acid methyltransferase inhibitor and cytotoxic drug, has rarely been reported. We report a 67-year-old female myelodysplastic syndrome patient treated with 5-azacytidine at the conventional dosage of 75 mg/m(2) for 7 days. One week after starting she developed moderate fever along with dry cough and subsequently her temperature rose to 39.5 °C. She was placed under broad-spectrum antibiotics based on the protocol for febrile neutropenia, including ciprofloxacin 750 mg twice daily, ceftazidime 1 g three times daily (tid), and sulfamethoxazole/trimethoprim 400 mg/80 mg tid...
December 2017: Drug Safety—Case Reports
https://www.readbyqxmd.com/read/28212000/radiation-hard-complementary-integrated-circuits-based-on-semiconducting-single-walled-carbon-nanotubes
#3
Julian J McMorrow, Cory D Cress, William A Gaviria Rojas, Michael L Geier, Tobin J Marks, Mark C Hersam
Increasingly complex demonstrations of integrated circuit elements based on semiconducting single-walled carbon nanotubes (SWCNTs) mark the maturation of this technology for use in next-generation electronics. In particular, organic materials have recently been leveraged as dopant and encapsulation layers to enable stable SWCNT-based rail-to-rail, low-power complementary metal-oxide-semiconductor (CMOS) logic circuits. To explore the limits of this technology in extreme environments, here we study total ionizing dose (TID) effects in enhancement-mode SWCNT-CMOS inverters that employ organic doping and encapsulation layers...
February 17, 2017: ACS Nano
https://www.readbyqxmd.com/read/28202013/levofloxacin-or-clarithromycin-based-quadruple-regimens-what-is-the-best-alternative-as-first-line-treatment-for-helicobacter-pylori-eradication-in-a-country-with-high-resistance-rates-for-both-antibiotics
#4
Diogo Branquinho, Nuno Almeida, Carlos Gregório, José Eduardo Pina Cabral, Adriano Casela, Maria Manuel Donato, Luís Tomé
BACKGROUND: Helicobacter pylori eradication rates in Portugal are declining, due to increased resistance of this bacterium to antimicrobial agents, especially Clarithromycin. Quadruple Levofloxacin-containing regimens could be an option for first-line treatment, but its efficacy should be evaluated as fluoroquinolone resistance is rapidly increasing. Our aim was to compare the efficacy of Clarithromycin and Levofloxacin-based sequential quadruple therapies as first-line treatment options and determine factors associated with treatment failure...
February 15, 2017: BMC Gastroenterology
https://www.readbyqxmd.com/read/28194525/low-dose-solumatrix-diclofenac-in-patients-with-osteoarthritis-pain-impact-on-quality-of-life-in-a-controlled-trial
#5
Vibeke Strand, Martin Bergman, Jasvinder A Singh, Allan Gibofsky, Alan Kivitz, Clarence Young
Low-dose SoluMatrix diclofenac was developed to provide effective pain relief for osteoarthritis pain. We evaluated the effects of SoluMatrix diclofenac on health-related quality of life (HRQoL) measures in patients with osteoarthritis, hypothesizing that SoluMatrix-treated patients would experience significant improvement compared with placebo. In this 12-week, phase 3 randomized controlled trial, 305 patients with osteoarthritis of the hip or knee received SoluMatrix diclofenac 35 mg three times (TID) or twice (BID) daily or placebo...
February 13, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28156185/evidence-of-activation-of-the-nrf2-pathway-in-multiple-sclerosis-patients-treated-with-delayed-release-dimethyl-fumarate-in-the-phase-3-define-and-confirm-studies
#6
Sreeja Gopal, Alvydas Mikulskis, Ralf Gold, Robert J Fox, Katherine T Dawson, Lakshmi Amaravadi
BACKGROUND: Delayed-release dimethyl fumarate (DMF) is an approved oral treatment for relapsing forms of multiple sclerosis (MS). Preclinical studies demonstrated that DMF activated the nuclear factor E2-related factor 2 (Nrf2) pathway. DMF and its primary metabolite monomethyl fumarate (MMF) were also shown to promote cytoprotection of cultured central nervous system (CNS) cells via the Nrf2 pathway. OBJECTIVE: To investigate the activation of Nrf2 pathway following ex vivo stimulation of human peripheral blood mononuclear cells (PBMCs) with DMF or MMF, and in DMF-treated patients from two Phase 3 relapsing MS studies DEFINE and CONFIRM...
January 1, 2017: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/28150096/preventive-drugs-restore-visual-evoked-habituation-and-attention-in-migraineurs
#7
Ferda Ince, Emel Erdogan-Bakar, Isin Unal-Cevik
Visual system pathway dysfunction has been postulated in migraineurs. We wanted to investigate if any difference exists interictally in visual attention and visual evoked habituation of frequently attacked migraineurs compared to the healthy control group. The effects of 3-month prophylactic migraine treatment on these parameters were also assessed. The migraineurs at headache-free interval (n = 52) and age, sex-matched healthy controls (n = 35) were compared by habituation response to 10 blocks of repetitive pattern-reversal visual stimuli (each block consisted 100 responses)...
February 1, 2017: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/28150082/relationship-between-gated-myocardial-perfusion-spect-findings-and-hemodynamic-electrocardiographic-and-heart-rate-changes-after-dipyridamole-infusion
#8
Arash Gholoobi, Narjess Ayati, Alireza Baghyari, Mohsen Mouhebati, Baharak Atar, Vahid Reza Dabbagh Kakhki
After dipyridamole infusion, electrocardiographic (ECG), blood pressure and heart rate (HR) changes were seen. We tried to investigate whether there is a relationship between hemodynamic, ECG and HR changes after dipyridamole infusion and gated myocardial perfusion SPECT findings. We studied 206 consecutive patients which underwent a 2-day protocol Dipyridamole Stress/Rest Tc99m-Sestamibi gated myocardial perfusion SPECT. Systolic blood pressure (SBP), diastolic blood pressure (DBP), HR and ECG were recorded...
February 1, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28031170/the-influence-of-sex-on-hyperfiltration-in-patients-with-uncomplicated-type-1-diabetes
#9
Marko Škrtić, Yuliya Lytvyn, Petter Bjornstad, Heather N Reich, James W Scholey, Paul M Yip, Etienne B Sochett, Bruce A Perkins, David Z I Cherney
The aim of this analysis was to examine sex-based differences in renal segmental resistances in healthy controls (HC) and patients with type 1 diabetes (T1D). We hypothesized that hyperfiltration - an early hemodynamic abnormality associated with diabetic nephropathy (DN) - would disproportionately affect women with T1D, thereby attenuating protection against the development of renal complications. Glomerular hemodynamic parameters were evaluated in HC (n=30) and in normotensive, normoalbuminuric patients with T1D and either baseline normofiltration (n=36, T1D-N, glomerular filtration rate [GFR] 90-134 ml/min/1...
December 28, 2016: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28017667/assessment-of-optimal-initial-dosing-regimen-with-vancomycin-pharmacokinetics-model-in-very-low-birth-weight-neonates
#10
Hideo Kato, Mao Hagihara, Naoya Nishiyama, Yusuke Koizumi, Hiroshige Mikamo, Katsuhiko Matsuura, Yuka Yamagishi
INTRODUCTION: Pharmacokinetic of vancomycin in very low birth weight neonates showed big variety, and limited data were available due to very minor population. These facts make it difficult to adjust its optimal initial dosage. Therefore, this study was to develop optimal dosing regimen of vancomycin in very low birth weight neonates. METHODS: Between 2010 and 2015, low birth weight neonates (≤1500 g) were included in a population pharmacokinetics analysis. Based on the pharmacokinetic parameters we estimated, we simulated individual blood concentrations of vancomycin and evaluated the probability of its pharmacokinetics/pharmacodynamics (PK/PD) target attainment, such as 24-h area under the concentration-time curve (AUC24)/MIC (≥400) and blood trough concentration (10-20 μg/mL), as primary measure for several dosing regimens by Monte Carlo simulation method...
December 22, 2016: Journal of Infection and Chemotherapy: Official Journal of the Japan Society of Chemotherapy
https://www.readbyqxmd.com/read/27995288/nadolol-for-treatment-of-supraventricular-tachycardia-in-infants-and-young-children
#11
Johannes C von Alvensleben, Martin J LaPage, Regine Caruthers, David J Bradley
Supraventricular tachycardia (SVT) is a common infant arrhythmia, for which beta-blockers are frequently chosen as therapy. Propranolol is a common choice though it is dosed every 6-8 h. We reviewed the clinical results of treating infant SVT with an extemporaneous preparation of nadolol. Retrospective cohort study of patients under 2 years old receiving nadolol for SVT at a single center. Patients were ascertained by patient and pharmacy databases. Twenty-eight infants received nadolol, of whom 25 had regular narrow complex tachycardia, 2 atrial flutter, and 1 focal atrial tachycardia...
December 19, 2016: Pediatric Cardiology
https://www.readbyqxmd.com/read/27982453/trends-in-celecoxib-and-etoricoxib-prescribing-following-removal-of-prior-authorization-requirement-in-spain
#12
E Carracedo-Martínez, A Pia-Morandeira, A Figueiras
WHAT IS KNOWN AND OBJECTIVE: Previous studies indicate that the implementation of a prior authorization requirement for coxibs was followed by a sharp decline in their use. There are no studies showing what happens if coxib prior authorization is removed. The objective of this study is to assess the trend in the use of coxibs marketed in Spain, following removal of their respective prior authorization requirements in November 2006 for celecoxib and February 2007 for etoricoxib. METHODS: We calculated the monthly number of defined daily doses per thousand inhabitants per day (DDD/TID) of coxibs dispensed in a health area of Spain from mid-2005 to December 2007...
December 15, 2016: Journal of Clinical Pharmacy and Therapeutics
https://www.readbyqxmd.com/read/27978532/ibuprofen-plus-paracetamol-versus-ibuprofen-in-acute-low-back-pain-a-randomized-open-label-multicenter-clinical-study
#13
Predrag Ostojic, Goran Radunovic, Milica Lazovic, Sanja Tomanovic-Vujadinovic
OBJECTIVE: to estimate whether combination of ibuprofen and paracetamol is more effective than ibuprofen in monotherapy, in the treatment of acute low back pain. METHODS: 80 adult patients with acute low back pain were randomized into two subgroups. In the first subgroup, 40 patients were treated with ibuprofen 400mg three times a day (TID), whilst patients in the second subgroup (n=40) were treated with a fixed-dose combination tablet of ibuprofen 200mg plus paracetamol 325mg TID, for three consecutive days...
December 13, 2016: Acta Reumatológica Portuguesa
https://www.readbyqxmd.com/read/27965488/rebamipide-to-manage-stomatopyrosis-in-oral-submucous-fibrosis
#14
Joanna Baptist, Shrijana Shakya, Ravikiran Ongole
INTRODUCTION: Oral submucous fibrosis (OSF) causes progressive debilitating symptoms, such as oral burning sensation (stomatopyrosis) and limited mouth opening. The standard of care (SOC) protocol includes habit cessation, intralesional steroid and hyaluronidase injections, and mouth opening exercises. The objective of the study was to evaluate efficacy of rebamipide in alleviating burning sensation of the oral mucosa in OSF in comparison with SOC intralesional steroid injections. MATERIALS AND METHODS: Twenty OSF patients were divided into two groups [rebamipide (100 mg TID for 21 days) and betamethasone (4 mg/mL biweekly for 4 weeks)] of 10 each by random sampling...
December 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27943311/fv-100-versus-valacyclovir-for-the-prevention-of-post-herpetic-neuralgia-and-the-treatment-of-acute-herpes-zoster-associated-pain-a-randomized-controlled-trial
#15
Stephen K Tyring, Patricia Lee, Gordon T Hill, Joel C Silverfield, Angela Yen Moore, Theresa Matkovits, John Sullivan-Bolyai
This prospective, parallel-group, randomized, double-blind, multicenter study compared the efficacy and safety of FV-100 with valacyclovir for reducing pain associated with acute herpes zoster (HZ). Patients, ≥50 years of age, diagnosed with HZ within 72 h of lesion appearance who had HZ-associated pain, were randomized 1:1:1 to a 7-day course of either FV-100 200 mg QD (n = 117), FV-100 400 mg QD (n = 116), or valacyclovir 1000 mg TID (n =117). Efficacy was evaluated on the basis of the burden of illness (BOI; Zoster Brief Pain Inventory scores); incidence and duration of clinically significant pain (CSP); pain scores; incidence and severity of post-herpetic neuralgia (PHN); and times to full lesion crusting and to lesion healing...
December 12, 2016: Journal of Medical Virology
https://www.readbyqxmd.com/read/27942560/dataset-for-analysing-the-relationships-among-economic-growth-fossil-fuel-and-non-fossil-fuel-consumption
#16
John Asafu-Adjaye, Dominic Byrne, Maximiliano Alvarez
The data presented in this article are related to the research article entitled 'Economic Growth, Fossil Fuel and Non-Fossil Consumption: A Pooled Mean Group Analysis using Proxies for Capital' (J. Asafu-Adjaye, D. Byrne, M. Alvarez, 2016) [1]. This article describes data modified from three publicly available data sources: the World Bank׳s World Development Indicators (http://databank.worldbank.org/data/reports.aspx?source=world-development-indicators), the U.S. Energy Information Administration׳s International Energy Statistics (http://www...
February 2017: Data in Brief
https://www.readbyqxmd.com/read/27933184/coxsackie-adenovirus-receptor-expression-is-enhanced-in-pancreas-from-patients-with-type-1-diabetes
#17
M Hodik, M Anagandula, J Fuxe, L Krogvold, K Dahl-Jørgensen, H Hyöty, L Sarmiento, G Frisk
OBJECTIVES: One of the theories connecting enterovirus (EV) infection of human islets with type 1 diabetes (T1D) is the development of a fertile field in the islets. This implies induction of appropriate proteins for the viral replication such as the coxsackie-adenovirus receptor (CAR). The aim of this study was to investigate to what extent CAR is expressed in human islets of Langerhans, and what conditions that would change the expression. DESIGN: Immunohistochemistry for CAR was performed on paraffin-embedded pancreatic tissue from patients with T1D (n=9 recent onset T1D, n=4 long-standing T1D), islet autoantibody-positive individuals (n=14) and non-diabetic controls (n=24) individuals...
2016: BMJ Open Diabetes Research & Care
https://www.readbyqxmd.com/read/27931551/metabolic-manipulation-in-dilated-cardiomyopathy-assessing-the-role-of-trimetazidine
#18
Suman Jatain, Aditya Kapoor, Archana Sinha, Roopali Khanna, Sudeep Kumar, Naveen Garg, Satyendra Tewari, Pravin Goel
OBJECTIVES: To study the role of metabolic modulator (trimetazidine: TMZ) in dilated cardiomyopathy (DCM). Optimizing altered substrate metabolism in heart failure (HF) with metabolic modulators allows more efficacious energy production from glucose than from free fatty acids. METHODS: 100 patients of DCM (47.7 years, NYHA class 2.17, LVEF 27.3%) were randomized to TMZ (20mg tid, n=50) vs conventional therapy (n=50). Functional status, BNP and various echocardiographic parameters were assessed at 3-6 months...
November 2016: Indian Heart Journal
https://www.readbyqxmd.com/read/27905112/evolution-of-defects-in-titanium-grade-2-under-ti-2-ion-irradiation
#19
REVIEW
E Jouanny, S Doriot, J Malaplate, M Dehmas, L Allais, M LE Thuaut, T Millot
The complexity and diversity of microstructure involved in titanium alloys make it rather difficult to quantitatively describe defect evolution due to irradiation. This paper focuses on defect evolutions of commercially pure titanium grade 2 under Ti(2+) ion irradiation considering the effect of dose (0.6 and 3 dpa), temperature (300°C and 430°C) and flux (15:1 ratio). An irradiation damage profile was predicted using SRIM software to obtain a homogeneous damage on at least 500 nm depth for TEM observations and simulated using JANNUS-Saclay facility...
December 1, 2016: Journal of Microscopy
https://www.readbyqxmd.com/read/27890471/rationale-and-study-design-of-motion-a-phase-4-prospective-single-arm-open-label-study-to-measure-outcomes-in-patients-with-pulmonary-arterial-hypertension-not-on-active-treatment
#20
Stephen C Mathai, Omar Minai, Sean D Sullivan, Debra Lerner, Deborah Levine
In clinical trials of treatments for pulmonary arterial hypertension (PAH), objective measures, such as 6-min walking distance (6MWD) are limited in their ability to characterize the impact of PAH therapy from a patient's perspective. Few clinical studies have evaluated the primary effects of pharmacologic treatment on patient-reported outcomes, such as symptoms, health-related quality of life (HRQoL), and productivity. MOTION (NCT02191137) is a prospective, multicenter, single-arm, open-label, phase 4 trial designed to assess whether riociguat monotherapy will improve patient-reported outcomes in patients with PAH in the United States who are not currently on treatment...
November 2, 2016: Respiratory Medicine
keyword
keyword
46879
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"