Read by QxMD icon Read

low sodium

Gregory Peter Horne, Thomas Ashley Donoclift, Howard Sims, Robin Orr, Simon M Pimblott
A multi-scale modelling approach has been developed for the extended timescale long-term radiolysis of aqueous systems. The approach uses a combination of stochastic track structure and track chemistry as well as deterministic homogeneous chemistry techniques and involves four key stages; radiation track structure simulation, the subsequent physicochemical processes, nonhomogeneous diffusion-reaction kinetic evolution, and homogeneous bulk chemistry modelling. The first three components model the physical and chemical evolution of an isolated radiation chemical track and provide radiolysis yields, within the extremely low dose isolated track paradigm, as the input parameters for a bulk deterministic chemistry model...
October 25, 2016: Journal of Physical Chemistry. B
Jeremy Jost, Adeline Raharivelo, Voa Ratsimbazafy, Mandy Nizard, Emilie Auditeau, Charles R Newton, Pierre-Marie Preux
BACKGROUND: The prevalence of epilepsy is high in Madagascar (23.5/1000), as is the treatment gap (estimated at 92 %). The health system of the country is underfunded; some AEDs are used, and the national drug policy does not encourage price regulation or the administration of generic agents. We conducted a cross-sectional study to assess the availability and cost of solid oral AED formulations in Antananarivo, capital of Madagascar. Data were gathered from all officially registered pharmacies (according to the drug agency list, updated in 2015) by means of telephone interviews lasting no more than 10 min and conducted by a native Malagasy speaker...
2016: SpringerPlus
Jasmeet Singh, Imran Sheikh, Prachi Sharma, Satish Kumar, Shailender Kumar Verma, Rahul Kumar, Priyanka Mathpal, Sundip Kumar, Pritesh Vyas, H S Dhaliwal
High molecular weight glutenin subunits (HMWGS) are responsible for dough elasticity and bread making quality of bread wheat. Related wild non-progenitor species, Aegilops kotschyi possesses higher molecular weight x and y glutenin subunits than the bread wheat cultivars. A wheat-Aegilops substitution line with 1U chromosome was used for the transfer of (HMWGS) of 1U to wheat by using pollen radiation hybridization approach. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis profiling showed different patterns of allelic variations with either the presence or absence of HMWGS, Glu-1A (1, null), Glu-1B (7, 7 + 8, 17 + 18) and Glu-1D (5 + 10, 2 + 12, null)...
September 2016: Journal of Food Science and Technology
Louis J Imbriano, Joseph Mattana, James Drakakis, John K Maesaka
BACKGROUND: There is controversy over the prevalence of the syndrome of inappropriate antidiuretic hormone secretion (SIADH) and cerebral or renal salt wasting (RSW), 2 syndromes with identical common clinical and laboratory parameters but different therapies. The traditional approach to the hyponatremic patient relies on volume assessment, but there are limitations to this method. METHODS: We used an algorithm that relies on fractional excretion of urate (FEurate) to evaluate patients with hyponatremia and present 4 illustrative cases...
October 2016: American Journal of the Medical Sciences
Sushmita Das, Rakesh Mandal, Vidya Nand Rabidas, Neena Verma, Krishna Pandey, Ashok Kumar Ghosh, Sreekant Kesari, Ashish Kumar, Bidyut Purkait, Chandra Sekhar Lal, Pradeep Das
BACKGROUND: Visceral leishmaniasis (VL), with the squeal of Post-kala-azar dermal leishmaniasis (PKDL), is a global threat for health. Studies have shown sodium stibogluconate (SSG) resistance in VL patients with chronic arsenic exposure. Here, we assessed the association between arsenic exposure and risk of developing PKDL in treated VL patients. METHODS: In this retrospective study, PKDL patients (n = 139), earlier treated with SSG or any other drug during VL, were selected from the study cohort...
October 2016: PLoS Neglected Tropical Diseases
Igor V Ukrainets, Lidiya A Petrushova, Svitlana V Shishkina, Lina A Grinevich, Galina Sim
In order to obtain and then test pharmocologically any possible conformers of the new feasible analgesic N-benzyl-4-hydroxy-1-methyl-2,2-dioxo-1H-2λ⁶,1-benzothiazine-3-carboxamide, its 4-O-sodium salt was synthesized using two methods. X-ray diffraction study made possible to determine that, depending on the chosen synthesis conditions, the above-mentioned compound forms either monosolvate with methanol or monohydrate, where organic anion exists in the form of three different conformers. Pharmacological testing of the two known pseudo-enantiomeric forms of the original N-benzylamide and of the two solvates of its sodium salt was performed simultaneously under the same conditions and in equimolar doses...
October 19, 2016: Scientia Pharmaceutica
Darla E Kendzor, Marlyn Allicock, Michael S Businelle, Lona F Sandon, Kelley Pettee Gabriel, Summer G Frank
BACKGROUND: The current study evaluated the feasibility and effectiveness of a diet and physical activity intervention for homeless adults. METHODS: Shelter residents (N = 32) were randomly assigned to a 4-week diet and physical activity intervention (n = 17) or an assessment-only control group (n = 15). Intervention participants received tailored educational newsletters, pedometers with step goals, and twice daily fruit/vegetable snacks. Key measures included 24-hour dietary recall interviews and accelerometer-measured moderate to vigorous intensity physical activity (MVPA)...
October 24, 2016: Journal of Physical Activity & Health
Md Akhlaquer Rahman, Md Mujahid, Arshad Hussain
AIMS: The purpose of the current study was to investigate the feasibility of producing solid self-emulsifying pellets using the extrusion/spheronization technique with an aim to increase the bioavailability of selected drug and also to encounter the problems associated with liquid lipid formulations. Self-emulsifying formulations are experiencing a very active development as reflected by the numerous publications and patents being granted on these systems. The patents on self-emulsifying formulation (US20036630150) and (US20006054136) helped in selecting the drug and excipients...
October 21, 2016: Recent Patents on Drug Delivery & Formulation
Sonja Gandhi, Salimah Z Shariff, Ahmed Al-Jaishi, Jeffrey P Reiss, Muhammad M Mamdani, Daniel G Hackam, Lihua Li, Eric McArthur, Matthew A Weir, Amit X Garg
BACKGROUND: Hyponatremia may occur after initiation of a second-generation antidepressant drug. However, the magnitude of this risk among older adults in routine care is not well characterized. STUDY DESIGN: Retrospective, population-based, matched-cohort study. SETTING & PARTICIPANTS: In Ontario, Canada, 2003 to 2012, we compared older adults with a mood or anxiety disorder who were dispensed 1 of 9 second-generation antidepressant drugs with matched adults with comparable indicators of baseline health who were not dispensed an antidepressant drug (n=138,246 per group)...
October 20, 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
E Vieira Dos Santos, C Sáez, P Cañizares, C A Martínez-Huitle, M A Rodrigo
This study demonstrates the application of reversible electrokinetic adsorption barrier (REKAB) technology to soils spiked with low-solubility pollutants. A permeable reactive barrier (PRB) of granular activated carbon (GAC) was placed between the anode and cathode of an electrokinetic (EK) soil remediation bench-scale setup with the aim of enhancing the removal of two low-solubility herbicides (atrazine and oxyfluorfen) using a surfactant solution (sodium dodecyl sulfate) as the flushing fluid. This innovative study focused on evaluating the interaction between the EK system and the GAC-PRB, attempting to obtain insights into the primary mechanisms involved...
October 17, 2016: Journal of Hazardous Materials
Qing Tian, Qi Wang, Yanbing Zhu, Fang Li, Lin Zhuang, Bo Yang
Ultrasound pretreatment is a potent step to disintegrate primary sludge (PS). The supernatant of sonicated PS is recycled as an alternative carbon source for biological phosphorus removal. In this study, we investigated the role of temperature on PS disintegration during sonication. We found that a temperature of 60°C yielded a dissolution rate of about 2% soluble chemical oxygen demand (SCOD) as compared to 7% SCOD using sonication at the specific energy (SE) of 7359kJ/kg TS. Using the SE of 6000kJ/kg TS with heat insulation during sonication, the SCOD dissolution rate of PS was similar to the result at the SE of 7051kJ/kg TS without heat insulation...
January 2017: Ultrasonics Sonochemistry
Paulo Roberto Camati, Allan Fernando Giovanini, Hugo Eduardo de Miranda Peixoto, Cassiana Majewski Schuanka, Maria Cecília Giacomel, Melissa Rodrigues de Araújo, João César Zielak, Rafaela Scariot, Tatiana Miranda Deliberador
OBJECTIVES: The aim of this study was to verify the likely influence of presurgical administration of low doses of alendronate sodium in craniofacial bone repair and correlate the histological frame found on reparative tissue to the immunohistochemical presence of IGF1, IGF2, and osteopontin (OP). MATERIALS AND METHODS: In total, 120 rats were randomly allocated into four groups: group C (control), group OA (autogenous bone), group B (bisphosphonates), and group OA-B (autogenous bone + bisphosphonates)...
October 22, 2016: Clinical Oral Investigations
Lu Hu, Huazi Wang, Heng Qian, Chaoran Liu, Runhua Lu, Sanbing Zhang, Wenfeng Zhou, Haixiang Gao, Donghui Xu
An on-site dispersive liquid liquid microextraction base on the solidification of switchable solvent has been developed as a simple, rapid and eco-friendly sample extraction method for the fast determination of pyrethroid insecticides in aqueous samples using high-performance liquid chromatography with ultraviolet detection. In this extraction method, medium-chain saturated fatty acids (n≥10), which can rapidly solidify at low temperatures (<20°C), were investigated as switchable hydrophilic solvents...
October 11, 2016: Journal of Chromatography. A
Yuka Nakaya, Mayu Takaya, Yuta Hinatsu, Tammam Alama, Kosuke Kusamori, Hidemasa Katsumi, Toshiyasu Sakane, Akira Yamamoto
Bisphosphonates (BPs) are carbon-substituted pyrophosphate analogs that exhibit a high affinity to hydroxyapatite and specifically inhibit bone resorption. Alendronate sodium (sodium 4-amino-1-hydroxybutylidene-1,1-bisphosphonate trihydrate) is a typical BP compound in clinical use. BPs have very low bioavailability, typically <1% after their oral administration, and their intestinal absorption is further reduced by co-administered drugs or food. In this study, we examined the effects of N-acyl amino acids and N-acyl taurates on the small intestinal absorption of alendronate...
October 19, 2016: Journal of Pharmaceutical Sciences
Biao Huang, Mingxian Liu, Zheru Long, Yan Shen, Changren Zhou
Sodium alginate (SA)/halloysite nanotubes (HNTs) composite hydrogels were successfully prepared by solution blending and cross-linking with calcium ions. HNTs can improve the physical properties and cytocompatibility of composite hydrogels. The static and shear viscosity of SA/HNTs solution increase by the addition of HNTs. FTIR suggests the presence of hydrogen bond interactions between HNTs and SA. The crystal structure of HNTs is retained in the composites as showed by the X-ray diffraction result. A porous structure with pore size of 100-250μm is found in the hydrogels, which can provide a space for cell growth and migration...
January 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
N Kantaria, I Pantsulaia, I Andronikashvili, G Simonia
This investigation differentiates types of essential hypertension in a Georgian population as well as describes endogenous cardiotonic steroids in salt-sensitive and salt-resistant subjects. This case control study included 185 subjects: 94 cases with stage 1 essential hypertension (JNC7) naïve to antihypertensive treatment, and 91 controls. A salt-sensitivity test was used to dichotomize case and control groups into salt-sensitive and salt-resistant subgroups. Blood and urine samples were obtained to categorize participants as consuming high and low salt diets...
September 2016: Georgian Medical News
N Kantaria, I Pantsulaia, I Andronikashvili, G Simonia
It has been known that salt-sensitivity of blood pressure is defined genetically as well as can be developed secondary to either decreased renal function or by influence of other environmental factors. The aim of the study was to evaluate the possible mechanism for the development of salt-sensitive essential hypertension in the population of Georgia. The Case-Control study included 185 subjects, 94 cases with Essential Hypertension stage I (JNC7) without prior antihypertensive treatment, and 91 controls. Salt-sensitivity test was used to divide both case and control groups into salt-sensitive (n=112) and salt-resistant (n=73) subgroups...
September 2016: Georgian Medical News
Lee Yien Thang, Hong Heng See, Joselito P Quirino
The low conductivity of separation electrolytes employed in nonaqueous capillary electrophoresis (NACE) limits the use of on-line sample concentration or stacking by field enhancement. Herein, micelle-to-solvent stacking (MSS) was performed by the simple injection of a micellar solution plug prior to electrokinetic injection of sample prepared under field-enhanced stacking conditions (known as field-enhanced sample injection, FESI). The proposed approach allowed a 214-625-fold improvement in peak signals for targeted anticancer drugs (e...
December 1, 2016: Talanta
Hongli Li, Victoria M Hitchins, Samanthi Wickramasekara
Bacterial endotoxins are lipopolysaccharides bound to the bacterial cell wall and released when bacteria rupture or disintegrate. Possible contamination of endotoxin in ophthalmic devices can cause a painful eye inflammation or result in toxic anterior segment syndrome after cataract surgery. Measurement of bacterial endotoxin in medical device materials is difficult since endotoxin binds with polymer matrix and some of the materials are very viscous and non-water soluble, where traditional enzyme-based Limulus amebocyte lysate (LAL) assay cannot be applied...
November 2, 2016: Analytica Chimica Acta
Kunyong Xu, Velina Tzankova, Cody Li, Sanjay Sharma
OBJECTIVES: To assess (i) the adverse reactions (ARs) associated with intravenous fluorescein angiography (IVFA); (ii) the relationship between a known history of IVFA-associated AR and ARs on the subsequent IVFA test; and (iii) the dose-response relationship between intravenous sodium fluorescein (NaFl) injection and ARs associated with IVFA. DESIGN: Retrospective chart review. PARTICIPANTS: A total of 2247 patients with 3381 consecutive IVFAs between May 2013 and April 2014...
October 2016: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
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"